WorldWideScience

Sample records for technology effects standards

  1. Radiologic Technology Program Standards.

    Science.gov (United States)

    Georgia Univ., Athens. Dept. of Vocational Education.

    This publication contains statewide standards for the radiologic technology program in Georgia. The standards are divided into 12 categories; Foundations (philosophy, purpose, goals, program objectives, availability, evaluation); Admissions (admission requirements, provisional admission requirements, recruitment, evaluation and planning); Program…

  2. 76 FR 3877 - Effectiveness of Federal Agency Participation in Standardization in Select Technology Sectors for...

    Science.gov (United States)

    2011-01-21

    ... Standardization in Select Technology Sectors for National Science and Technology Council's Sub-Committee on Standardization; Extension of Comment Period AGENCY: National Institute of Standards and Technology, U.S..._RFI@nist.gov with the subject line ``Standardization feedback for Sub-Committee on Standards.''...

  3. Respiratory Therapy Technology Program Standards.

    Science.gov (United States)

    Georgia Univ., Athens. Dept. of Vocational Education.

    This publication contains statewide standards for the respiratory therapy technology program in Georgia. The standards are divided into 12 categories: Foundations (philosophy, purpose, goals, program objectives, availability, evaluation; Admissions (admission requirements, provisional admission requirements, recruitment, evaluation and planning);…

  4. Avionics Maintenance Technology Program Standards.

    Science.gov (United States)

    Georgia Univ., Athens. Dept. of Vocational Education.

    This publication contains statewide standards for the avionics maintenance technology program in Georgia. The standards are divided into the following categories: foundations, diploma/degree (philosophy, purpose, goals, program objectives, availability, evaluation); admissions, diploma/degree (admission requirements, provisional admission…

  5. Are teacher candidates able to use educational technologies effectively? A case study in terms of standards

    Directory of Open Access Journals (Sweden)

    Ahmet Naci Çoklar

    2010-07-01

    Full Text Available The present study aims at investigating the educational technology use of teacher candidates attending education faculties in Turkey in terms of NETS*T standards. The study employed 2.566 senior teacher candidates from 7 different universities in Turkey. As a result of the study, it was revealed that the teacher candidates considered themselves to have a high level of self-efficacy with respect to educational technology standards as a whole. Considering the factors, teacher candidates reported the highest level of self-efficacy for the factor of productivity and professional practices and the lowest level of f-self-efficacy for the factor of social, ethical, legal and human issues. Gender caused differences for certain factors. In addition, the department being attended was another variable that resulted in difference when the departments of the teacher candidates were taken into consideration. 

  6. Are teacher candidates able to use educational technologies effectively? A case study in terms of standards

    Directory of Open Access Journals (Sweden)

    Ahmet Naci Çoklar

    2010-07-01

    Full Text Available The present study aims at investigating the educational technology use of teacher candidates attending education faculties in Turkey in terms of NETS*T standards. The study employed 2.566 senior teacher candidates from 7 different universities in Turkey. As a result of the study, it was revealed that the teacher candidates considered themselves to have a high level of self-efficacy with respect to educational technology standards as a whole. Considering the factors, teacher candidates reported the highest level of self-efficacy for the factor of productivity and professional practices and the lowest level of f-self-efficacy for the factor of social, ethical, legal and human issues. Gender caused differences for certain factors. In addition, the department being attended was another variable that resulted in difference when the departments of the teacher candidates were taken into consideration.

  7. Standard Lunar Regolith Simulants for Space Resource Utilization Technologies Development: Effects of Materials Choices

    Science.gov (United States)

    Sibille, Laurent; Carpenter, Paul K.

    2006-01-01

    As NASA turns its exploration ambitions towards the Moon once again, the research and development of new technologies for lunar operations face the challenge of meeting the milestones of a fastpace schedule, reminiscent of the 1960's Apollo program. While the lunar samples returned by the Apollo and Luna missions have revealed much about the Moon, these priceless materials exist in too scarce quantities to be used for technology development and testing. The need for mineral materials chosen to simulate the characteristics of lunar regoliths is a pressing issue that is being addressed today through the collaboration of scientists, engineers and NASA program managers. The issue of reproducing the properties of lunar regolith for research and technology development purposes was addressed by the recently held 2005 Workshop on Lunar Regolith Simulant Materials at Marshall Space Flight Center. The recommendation of the workshop of establishing standard simulant materials to be used in lunar technology development and testing will be discussed here with an emphasis on space resource utilization. The variety of techniques and the complexity of functional interfaces make these simulant choices critical in space resource utilization.

  8. Vacuum Technology and Standardization-An Update

    Science.gov (United States)

    Akram, H. M.; Rashid, H.

    2011-06-01

    Vacuum technology has been vital for the progress in almost every field of modern industrial & scientific research and technological developments. Research in this field is therefore important for the rapid progress in other sophisticated technologies. The modern society require precise know-how of vacuum metrology for its complex and sophisticated manufacturing processes and research activities. Accuracy in vacuum measurements is therefore an essential need for every application. The required accuracy is achieved with the help of well-calibrated vacuum gauges and this is possible only, if there exist proper vacuum standards of required range and accuracy. In this paper, a brief review of recently developed different vacuum standards, namely Standard Mercury Manometer, Standard Volume Expansion System and Standard Orifice Flow System will be presented, employed for the calibration of low, medium and high vacuum gauges respectively. Our recently developed standards are simple in design, least in vibration & degassing rate with desired accuracy, ease of operation and cost effective.

  9. Fulfilling a Promise: Standards for Technological Literacy.

    Science.gov (United States)

    Bybee, Rodger W.

    2003-01-01

    Discusses the place of standards in U.S. education, the development of the Standards for Technological Literacy, and the recent publication of "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards." (Contains 21 references.) (SK)

  10. Chinese Bedding Technology Standard under Drafting

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    National Home Textile Standardization Technology Committee(NHTSTC)set up its Bedding Branch Committee. This will promote the work of Chinese bedding technology standardization and a symbol that China step up to meet the

  11. 75 FR 76397 - Effectiveness of Federal Agency Participation in Standardization in Select Technology Sectors for...

    Science.gov (United States)

    2010-12-08

    ... comments that parties may submit. Comments containing references, studies, research, and other empirical...-setting processes managed and coordinated? Is there a strategic plan that identifies the standards needs...

  12. Biofuels: policies, standards and technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-09-15

    Skyrocketing prices of crude oil in the middle of the first decade of the 21st century accompanied by rising prices for food focused political and public attention on the role of biofuels. On the one hand, biofuels were considered as a potential automotive fuel with a bright future, on the other hand, biofuels were accused of competing with food production for land. The truth must lie somewhere in-between and is strongly dependent on the individual circumstance in different countries and regions. As food and energy are closely interconnected and often compete with each other for other resources, such as water, the World Energy Council - following numerous requests of its Member Committees - decided to undertake an independent assessment of biofuels policies, technologies and standards.

  13. China's High-technology Standards Development

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    There are several major technology standards, including audio video coding (AVS), automotive electronics, third generation (3G) mobile phones, mobile television, wireless networks and digital terrestrial television broadcasting, that have been released or are currently under development in China. This article offers a detailed analysis of each standard and studies their impact on China's high-technology industry.

  14. Standard cost elements for technology programs

    Science.gov (United States)

    Christensen, Carisa B.; Wagenfuehrer, Carl

    1992-01-01

    The suitable structure for an effective and accurate cost estimate for general purposes is discussed in the context of a NASA technology program. Cost elements are defined for research, management, and facility-construction portions of technology programs. Attention is given to the mechanisms for insuring the viability of spending programs, and the need for program managers is established for effecting timely fund disbursement. Formal, structures, and intuitive techniques are discussed for cost-estimate development, and cost-estimate defensibility can be improved with increased documentation. NASA policies for cash management are examined to demonstrate the importance of the ability to obligate funds and the ability to cost contracted funds. The NASA approach to consistent cost justification is set forth with a list of standard cost-element definitions. The cost elements reflect the three primary concerns of cost estimates: the identification of major assumptions, the specification of secondary analytic assumptions, and the status of program factors.

  15. Acquiring Evolving Technologies: Web Services Standards

    Science.gov (United States)

    2016-06-30

    2006 Carnegie Mellon University Acquiring Evolving Technologies: Web Services Standards Harry L. Levinson Software Engineering Institute Carnegie...Acquiring Evolving Technologies: Web Services Standards 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...NUMBER OF PAGES 22 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form

  16. LTE-Advanced Relay Technology and Standardization

    CERN Document Server

    Yuan, Yifei

    2013-01-01

    LTE-Advanced Relay Technology and Standardization provides a timely reference work for relay technology with the finalizing of LTE Release 10 specifications. LTE-Advanced is quickly becoming the global standard for 4G cellular communications. The relay technology, as one of the key features in LTE-Advanced, helps not only to improve the system coverage and capacity, but also to save the costs of laying wireline backhaul. As a leading researcher in the field of LTE-Advanced standards, the author provides an in-depth description of LTE-A relay technology, and explains in detail the standard specification and design principles.     Readers from both academic and industrial fields can find sections of interest to them: Sections 2 & 4 could benefit researchers in academia and those who are engaged in exploratory work, while Sections 3 & 4 are more useful to engineers. Dr. Yifei Yuan is the Technical Director at the Standards Department of ZTE Inc.

  17. Relations between the technological standards and technological appropriation

    Directory of Open Access Journals (Sweden)

    Carlos Alberto PRADO GUERRERO

    2010-06-01

    Full Text Available The objective of this study is to analyze the educational practices of using Blackboard in blended learning environments with students of higher education to understand the relationship between technological appropriation and standards of educational technology. To achieve that goal, the following research question was raised: ¿To what extent are the standards of education technology with the appropriation of technology in blended learning environments in higher educa­tion related? The contextual framework of this work includes the following topics: the institution, teaching, teachers and students. The design methodology that was used is of a correlation type. Correlations were carried out to determine the frequency and level in the technological standards as well as the appropriation of technology. In the comparison of the results obtained by the students, the teachers and the platform; we found that students in the school study showed a high degree of technology ownership and this was the same for the performance shown on the technological standards. It was established that teachers play a key role in developing the techno­logical appropriation of students and performance in technology standards.

  18. TESOL Technology Standards: Description, Implementation, Integration

    Science.gov (United States)

    Teachers of English to Speakers of Other Languages, Inc. (TESOL), 2011

    2011-01-01

    The "TESOL Technology Standards" are applicable in a wide range of contexts: foreign language, second language, child, teen, adult, higher education, vocational education, language for specific purposes, and fully online programs; and in settings with low, medium, or high resources and access to communication technologies. Students, teachers,…

  19. Standards And Their Impact On Technology

    Science.gov (United States)

    Endelman, Lincoln L.

    1990-01-01

    The needs for standards and the processes to provide them are very complex. Standardization is dependent upon voluntary and nonvoluntary agreement among individuals, companies, various organizations, and countries around the world. The agreements on standards, which sometimes take five to ten years, are hindered by monetary considerations, relinquishment of patent rights, disagreement among nations on dimensions in metric or the English system, and professional jealousy among some individuals. Standards, Standards, Standards - what a boring and uninteresting topic. Why did I ever agree to speak to you about something that most people take for granted and don't even bother to pay much attention to until they encounter a situation where a nonstandard item creates a problem. Have any of you ever bought a roll of 35mm film for your foreign made camera and found out that it needs 32mm film? That could have happened to you in the late nineteenth or early twentieth century. Yes, we know that, you say, but that's not a problem anymore. Well, how about when you try to put a Beta cassette into your VCR that uses VHS cassettes? Have you tried to fit a Minolta lens onto a Nikon camera? But enough, you all have the idea. Standards were developed to make interchangeable components compatible with other equipment, no matter who made it or where it was made. Some companies and countries deliberately made things different to protect their inventions and profit by their uniqueness. More and more attempts are being made to reduce the international differences in technology and establish a common ground for trade and commerce. The European Common Market is in the process of eliminating many of the barriers to free exchange of goods, services, and even moving to a universal currency. This all sounds good for Europe, but what about the USA and the rest of the world. The United States has fought the change to the metric system for almost two hundred years. Our electrical system and the

  20. Spillover effects of international standards

    DEFF Research Database (Denmark)

    Trifkovic, Neda

    Most studies focus on trade effects and organizational outcomes of international standards, neglecting the effect of standards on employees. Using a two-year matched firm–employee panel dataset, this paper finds that the application of standards improves work conditions in small and medium enterp....... The study reveals unexpected benefits from certification, calling for higher investment in standards.......Most studies focus on trade effects and organizational outcomes of international standards, neglecting the effect of standards on employees. Using a two-year matched firm–employee panel dataset, this paper finds that the application of standards improves work conditions in small and medium...

  1. Spillover effects of international standards

    DEFF Research Database (Denmark)

    Trifkovic, Neda

    Most studies focus on trade effects and organizational outcomes of international standards, neglecting the effect of standards on employees. Using a two-year matched firm–employee panel dataset, this paper finds that the application of standards improves work conditions in small and medium....... The study reveals unexpected benefits from certification, calling for higher investment in standards....

  2. 75 FR 79354 - Assessment Technology Standards Request for Information (RFI)

    Science.gov (United States)

    2010-12-20

    ..., virtual worlds, mobile devices, and simulations. 3.2.28 Accessibility. How do technology standards ensure... Assessment Technology Standards Request for Information (RFI) AGENCY: Office of Innovation and Improvement, U... pertaining to assessment technology standards. SUMMARY: The purpose of this RFI is to collect...

  3. Web Modules: Integrating Curricula and Technology Standards

    Science.gov (United States)

    Dawson, Carol

    2008-01-01

    The purposes of this article are to provide the sequence of learning events about the integration of curricula and technology using modules prepared by the Southeast Teachers Are Revitalizing Teaching Through Technology (START) Technology Team and to describe the impact these technology modules had on university faculty and candidates at Alabama…

  4. Machine-to-machine communications architectures, technology, standards, and applications

    CERN Document Server

    Misic, Vojislav B

    2014-01-01

    With the number of machine-to-machine (M2M)-enabled devices projected to reach 20 to 50 billion by 2020, there is a critical need to understand the demands imposed by such systems. Machine-to-Machine Communications: Architectures, Technology, Standards, and Applications offers rigorous treatment of the many facets of M2M communication, including its integration with current technology.Presenting the work of a different group of international experts in each chapter, the book begins by supplying an overview of M2M technology. It considers proposed standards, cutting-edge applications, architectures, and traffic modeling and includes case studies that highlight the differences between traditional and M2M communications technology.Details a practical scheme for the forward error correction code designInvestigates the effectiveness of the IEEE 802.15.4 low data rate wireless personal area network standard for use in M2M communicationsIdentifies algorithms that will ensure functionality, performance, reliability, ...

  5. Towards the Gigantic: Entification and Standardization as Technologies of Control

    Directory of Open Access Journals (Sweden)

    Petter G. Almklov

    2012-12-01

    Full Text Available This paper is based on studies of how standardized entities work as elements in a regime to control risk and hazardous work. Drawing on empirical examples from the petroleum industry and infrastructure sectors, we illustrate not only the mech-anisms by which particular modes of entification are involved in regimes of con-trol but also their shortcomings and seductive powers as representations. We show how the world is semantically captured and organized to consist of controllable standardized entities by the organizational regimes in the industries we have stud-ied. This mode of entification is particularly effective in providing transcontextual mobility, as the registered entities can enter the ever-expanding information infra-structures of modernity. Although information infrastructures comprise the stand-ards regulating communication, they commonly materialize in information and communication technologies (ICT that provide an increasing number of effective and ubiquitous pathways through which standardized semantic signs can move and have effects. This is a core concern in the increasing focus on management by detailed regimes of accountability, measurement and standardization seen in most modern organizations. These developments, combined with the representational shortcomings of the standardized entifications, lead to a movement towards the gigantic. An ever-increasing number of signs with increasingly higher granularity are produced in order to control an ever-elusive non-entified world.

  6. Effects of New Technologies.

    Science.gov (United States)

    Social and Labour Bulletin, 1980

    1980-01-01

    Transnational implications of technological change and innovation in telecommunications are discussed, including impact on jobs and industrial relations, computer security, access to information, and effects of technological innovation on international economic systems. (SK)

  7. Smart grid standards specifications, requirements, and technologies

    CERN Document Server

    Sato, Takuro; Duan, Bin; Macuha, Martin; Zhou, Zhenyu; Wu, Jun; Tariq, Muhammad; Asfaw, Solomon A

    2015-01-01

    With numerous existing Smart Grid standards, it is clear that governments and industrial organizations world-wide have understood and acknowledged the critical role they play. This timely book is a useful guide for Smart Grid professionals in easily classifying fundamental Smart Grid standards, and to quickly find the building blocks they need to analyse and implement a Smart Grid system. The standards are organized in a systematic manner that aids identification, according to grid requirements. It also covers broader Smart Grid areas including, but not limited to, the following: A fully c

  8. Standardization in technology adoption: A comparison of broadcast TV cases

    OpenAIRE

    Kim, Heejung

    2012-01-01

    Based on developments in the U.S. television, this study illustrates the choice of technical standards by the government. Broadcasting in the U.S. has been largely affected by the adoption of new technology. Technology adoptions have impacted economy, society, industry, and government policies of the U.S. broadcasting. The purpose of this study is to examine standard-setting development and policies for major technology adoptions in broadcasting: color TV adoption and digital TV adoption.

  9. Outdoor Lighting Networks: Market, Technologies and Standards

    NARCIS (Netherlands)

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

    2012-01-01

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

  10. Implementing the Standards: The Role of Technology in Teaching Mathematics.

    Science.gov (United States)

    Demana, Franklin; Waits, Bert K.

    1990-01-01

    Discussed are assumptions about technology and classroom equipment, teaching methods, getting started, pitfalls, and the role of algebra and calculus. Suggestions are given for implementing the spirit and vision of the standards. (YP)

  11. Dual technology: making incompatible radio interface standards coexist

    Science.gov (United States)

    Fiore, Dennis J.

    1996-01-01

    Existing cellular networks handle voice traffic by using narrowband, single-technology equipment. More recently-developed radio interface standards such as TDMA and CDMA use different technology and equipment and are incompatible with the existing cellular infrastructure. The needs of wireless customers are also changing dramatically. Typical users will soon expect to be able to transmit data as well as voice. In the immediate future, users will demand advanced features such as one phone number, called ID, location ID, all of which require new technology and radio standards. To meet the need for transporting data, cellular network providers are adding equipment to transport data over existing cellular networks via CDPD. With the advent of dual technology, network providers will be able to satisfy customers' needs and increase their revenue--without installing additional data equipment. Dual technology will provide simultaneous support for incompatible standards and also supply a migration path to the advanced features of future digital phones.

  12. Standard Systems Group (SSG) Technology Adoption Planning Workshop

    Science.gov (United States)

    2004-04-01

    Internet Routed Protocol Network (SIPRNET) architecture • Replace the current 5-year old enterprise network backup system • Improve of current IPTV ...Standard Systems Group (SSG) Technology Adoption Planning Workshop Suzanne Garcia Lorraine Nemeth-Adams Jan Vargas April 2004...Standard Systems Group(SSG) Technology Adoption Planning Workshop 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d

  13. Information Technology & Goals of Standards-Based Instruction

    Directory of Open Access Journals (Sweden)

    Douglas A. Archbald

    2001-11-01

    Full Text Available This article examines goals of standards-based reform in education and ways in which developments in information technology have facilitated those goals. Since standards-based reform is a rather general concept, I begin by developing a more specific formulation which I refer to as the “standards-based instruction and assessment” model. Developments in information technology over the last fifteen years have contributed in important ways to the goals of standards-based reform at the policy level, but difficult organizational and technical challenges still have to be overcome to realize more fully the goal of standards-based instruction and assessment in instructional management and practice within schools and classrooms.

  14. The radioactive standard and the development of remote calibration technology

    CERN Document Server

    Sato, Y

    2003-01-01

    The situation of the radioactive standard and traceability are explained. Application of remote calibration technology based on internet technology is ascribed. In order to support the radioactive standard, a group of measurement instruments are working. It consists of 4 pi beta-gamma simultaneous measurement instrument, 4 pi gamma pressurized ionization chamber with standard source, gamma-ray spectrometer, liquid scintillation counter and charge particle measurement instrument. Their features are explained. The traceability system of radioactive standard in Japan is stated. New e-trace project proposed by the National Metrology Institute of Japan is explained. It was proved that the ionization system made possible the radioactive standard by e-trace. (S.Y.)

  15. Adoption subsidy versus technology standards under asymmetric information

    NARCIS (Netherlands)

    I.V. Ossokina (Ioulia); O.H. Swank (Otto)

    2008-01-01

    textabstractMarket-based instruments are believed to create more efficient incentives for firms to adopt new technologies than command-and-control policies. We compare the effects of a direct technology regulation and of an adoption subsidy under asymmetric information about the costs of technologic

  16. Patterns in Standards and Technologies for Economic Information Systems Interoperability

    Directory of Open Access Journals (Sweden)

    Vasile Irimia

    2012-06-01

    Full Text Available This paper presets results from a review of the current standards used for collaboration between economic information systems, including web services and service oriented architecture, EDI, ebXML framework, RosettaNet framework, cXML, xCBL UBL, BPMN, BPEL, WS-CDL, ASN.1, and others. Standards have a key role in promoting economic information system interoperability, and thus enable collaboration. Analyzing the current standards, technologies and applications used for economic information systems interoperability has revealed a common pattern that runs through all of them. From this pattern we construct a basic model of interoperability around which we relate and judge all standards, technologies and applications for economic information systems interoperability.

  17. Temperature measurements at the National Institute of Standards and Technology

    Science.gov (United States)

    Mangum, B. W.

    The high-precision and high-accuracy measurements involved in the calibrations of various types of thermometers at the National Institute of Standards and Technology (NIST) are described. The responsibilities of the NIST Thermometry Group include not only calibration of the standard instruments of the scales but also the calibration of base-metal and noble-metal thermocouples, industrial platinum resistance thermometers, liquid in-glass thermometers, thermistor thermometers, and digital thermometers. General laboratory thermometer calibrations are described. Also, a Measurement Assurance Program is described which provides a direct assessment of a customer's technological competence in thermometry.

  18. Standardized UXO Technology Demonstration Site, Scoring Record No. 943

    Science.gov (United States)

    2014-08-01

    TEST AND EVALUATION COMMAND ABERDEEN PROVING GROUND, MD 21005-5001 DISTRIBUTION UNLIMITED, AUGUST 2014. STANDARDIZED UXO TECHNOLOGY...DEMONSTRATION SITE SCORING RECORD NO. 943 SITE LOCATION: ABERDEEN PROVING GROUND DEMONSTRATOR: BATTELLE 100A DONNER DRIVE OAK RIDGE, TN 37830...TECHNOLOGY TYPE/PLATFORM: TEM-8G TOWED ARRAY AREAS COVERED: SMALL MUNITIONS TEST SITE PREPARED BY: U.S. ARMY ABERDEEN TEST CENTER ABERDEEN

  19. [Standards in information technology-assisted tumor documentation].

    Science.gov (United States)

    Altmann, U; Wächter, W; Dudeck, J

    2000-01-01

    Data standards are a irrevocable pre-condition for a variety of applications in information technology, e.g. documentation, communication, and analysis. For this purpose, contents as well as rules for the representation of contents have to be defined. Tumour documentation has a long standing tradition. This contribution shows, which standards exist, how they are related to each other, what they are used for, and which tools exist.

  20. Standards, building codes, and certification programs for solar technology applicatons

    Energy Technology Data Exchange (ETDEWEB)

    Riley, J. D.; Odland, R.; Barker, H.

    1979-07-01

    This report is a primer on solar standards development. It explains the development of standards, building code provisions, and certification programs and their relationship to the emerging solar technologies. These areas are important in the commercialization of solar technology because they lead to the attainment of two goals: the development of an industry infrastructure and consumer confidence. Standards activities in the four phases of the commercialization process (applied research, development, introduction, and diffusion) are discussed in relation to institutional issues. Federal policies have been in operation for a number of years to accelerate the development process for solar technology. These policies are discussed in light of the Office of Management and Budget (OMB) Circular on federal interaction with the voluntary consensus system, and in light of current activities of DOE, HUD, and other interested federal agencies. The appendices cover areas of specific interest to different audiences: activities on the state and local level; and standards, building codes, and certification programs for specific technologies. In addition, a contract for the development of a model solar document let by DOE to a model consortium is excerpted in the Appendix.

  1. 75 FR 8099 - Public Workshop on Marine Technology and Standards

    Science.gov (United States)

    2010-02-23

    ... Composite Pressure Vessels Coating Selection Risk/Hazard Mitigation Transporting CNG as Cargo Shipboard Fire..., electrical & mechanical systems, lifesaving and fire safety equipment, and related equipment approval and..., including: Green Ship Technology Hydrogen Fuel Cell Propulsion Standards for H 2 Storage and...

  2. 77 FR 55482 - Public Workshop on Marine Technology and Standards

    Science.gov (United States)

    2012-09-10

    ... Arlington, VA. This public workshop will provide a unique opportunity for classification societies, industry... technological impacts on the marine industry, corresponding coverage in related codes and standards, and... register for the workshop. ADDRESSES: The workshop will be held at The Double Tree by Hilton Hotel, in...

  3. WIAMan Technology Demonstrator Sensor Codes Conforming to International Organization for Standardization/Technical Standard (ISO/TS) 13499

    Science.gov (United States)

    2016-03-01

    Standardization/Technical Standard ( ISO /TS) 13499 by Michael Tegtmeyer Approved for public release; distribution is unlimited. NOTICES Disclaimers The findings...International Organization for Standardization/Technical Standard ( ISO /TS) 13499 by Michael TegtmeyerWIAMan Engineering Office, ARL Approved for public...WIAMan Technology Demonstrator Sensor Codes Conforming to International Organization for Standardization/Technical Standard ( ISO /TS) 13499 Michael

  4. Key Technologies in Mobile Visual Search and MPEG Standardization Activities

    Institute of Scientific and Technical Information of China (English)

    Ling- Yu Duan; Jie Chen; Chunyu Wang; Rongrong Ji; Tiejun Huang; Wen Gao

    2012-01-01

    Visual search has been a long-standing problem in applications such as location recognition and product search. Much research has been done on image representation, matching, indexing, and retrieval. Key component technologies for visual search have been developed, and numerous real-world applications are emerging. To ensure application interoperability, the Moving Picture Experts Group (MPEG) has begun standardizing visuaJ search technologies and is developing the compact descriptors for visua) search (CDVS) standard. MPEG seeks to develop a collaborative platform for evaluating existing visual search technologies. Peking University has participated in this standardization since the 94th MPEG meeting, and significant progress has been made with the various proposals. A test model (TM) has been selected to determine the basic pipeline and key components of visual search. However, the first-version TM has high computational complexity and imperfect retrieval and matching. Core experiments have therefore been set up to improve TM. In this article, we summarize key technologies for visual search and report the progress of MPEG CDVS. We discuss Peking University' s efforts in CDVS and also discuss unresolved issues.

  5. Open Standards and Technologies in the S2S Framework

    Science.gov (United States)

    Maffei, A. R.; Rozell, E. A.; West, P.; Zednik, S.; Fox, P. A.

    2011-12-01

    The S2S Search Interface Framework provides tools and services to build customized user interfaces. It also serves as a focal point for repository managers to develop science data services and reusable components for search interfaces. The framework has been used to design a faceted browsing platform for web services, including OpenSearch and SAWSDL. This exemplar faceted browsing platform has been applied in our development of search interfaces for 1) an international open government dataset catalog and 2) a metadata catalog for biological and chemical oceanography. S2S was designed from the ground up using open standards and technologies. The framework was initially created to develop "data dashboard" interfaces on top of OpenSearch services, but has been generalized to support web services and standards with semantic annotation capabilities. We apply OWL, a W3C standard for ontologies on the Web, to create a vocabulary for the description of framework metadata. Our faceted browsing platform is heavily focused on the use of jQuery; we have created reusable user interface "widgets" that leverage OpenLayers and MapServer technology in geospatial selection and visualization, which can be used in this and future platforms. The use of open standards and technologies has enabled rapid iterations over software development lifecycles, and has kept the framework agile as new use cases and ideas have emerged.

  6. Spatial Information Processing: Standards-Based Open Source Visualization Technology

    Science.gov (United States)

    Hogan, P.

    2009-12-01

    . Spatial information intelligence is a global issue that will increasingly affect our ability to survive as a species. Collectively we must better appreciate the complex relationships that make life on Earth possible. Providing spatial information in its native context can accelerate our ability to process that information. To maximize this ability to process information, three basic elements are required: data delivery (server technology), data access (client technology), and data processing (information intelligence). NASA World Wind provides open source client and server technologies based on open standards. The possibilities for data processing and data sharing are enhanced by this inclusive infrastructure for geographic information. It is interesting that this open source and open standards approach, unfettered by proprietary constraints, simultaneously provides for entirely proprietary use of this same technology. 1. WHY WORLD WIND? NASA World Wind began as a single program with specific functionality, to deliver NASA content. But as the possibilities for virtual globe technology became more apparent, we found that while enabling a new class of information technology, we were also getting in the way. Researchers, developers and even users expressed their desire for World Wind functionality in ways that would service their specific needs. They want it in their web pages. They want to add their own features. They want to manage their own data. They told us that only with this kind of flexibility, could their objectives and the potential for this technology be truly realized. World Wind client technology is a set of development tools, a software development kit (SDK) that allows a software engineer to create applications requiring geographic visualization technology. 2. MODULAR COMPONENTRY Accelerated evolution of a technology requires that the essential elements of that technology be modular components such that each can advance independent of the other

  7. Essential Patents and Coordination Mechanisms : The effects of patent pools and industry consortia on the interplay between patents and technological standards

    OpenAIRE

    Baron, Justus; Pohlmann, Tim

    2010-01-01

    CERNA WORKING PAPER SERIES 2010-13; This article investigates the interplay between formal standards, essential patents and informal industry alliances such as consortia and patent pools. Building upon more than 6.200 declarations of essential patents to major international Standard Development Organizations (SDO), we investigate how informal standardization consortia and patent pools influence the number and timing of patent declarations to formal SDOs. This is the first thorough empirical i...

  8. Standardized UXO Technology Demonstration Site Scoring Record No. 946

    Science.gov (United States)

    2017-07-01

    SHEPPARD.TRACY.V.1200534219 DN: c=US, o=U.S. Government , ou=DoD, ou=PKI, ou=USA, cn=SHEPPARD.TRACY.V.1200534219 Date: 2017.08.02 12:35:39 -04󈧄...Program, Standardized UXO Technology Demonstration Site, small munitions test site, blind grid, open field, indirect fire, towed array...4 2.1.3 Data Processing Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1.4 Data Submission

  9. Standardization of green building technologies for environment design

    Directory of Open Access Journals (Sweden)

    Benuzh Andrey

    2016-01-01

    Full Text Available The article describes the structure and field of standardization ISO / TC 205 “Building environment design”, provides examples of green building technologies. The main purpose of the article is to show the interaction between international ISO / TC 205 “Building environment design” and created in Russia in 2016 the Technical Committee of Standardization № 366 “Green technology of the build environment and green innovative products”. Both of these technical committees promote green building technologies for environment design, thereby deal with the negative impact on the environment and the reasons of global warming. Instead of buildings that attempt to suppress and overcome nature, why not design buildings that integrate with the environment, on every possible level? The international standardization work which ISO/TC 205 “Building environment design” performs seeks, in addition to lowering trade barriers for engineering design, to promote and facilitate the design of high performance buildings: higher performing as economic assets for their owners, higher performing as buildings that provide amenable indoor environment for their occupants, and higher performing with respect to resource utilization and environmental impact.

  10. "Collaboration technology": a case study of innovation in order set and clinical care standardization.

    Science.gov (United States)

    Yount, Brian; McNamara, Timothy

    2008-11-06

    Effective standardization of clinical processes, which is a growing priority for healthcare provider organizations and networks, requires effective teamwork among clinicians and staff from multidisciplinary backgrounds--often from geographically dispersed facilities--to reach consensus on care practices. Yet, most healthcare provider organizations have no precedence or tools for managing large-scale, sustained, collaborative activities. This presentation explores the human and social implications of technology. It specifically addresses healthcare collaboration and describes how innovative collaboration management technologies can be used in the healthcare industry to accelerate care standardization, order set standardization and other initiatives necessary for successful computerized provider order entry and electronic health record deployments. These topics are explored through presentation of a survey of healthcare executives and a case study of an advanced collaboration application that was adapted and deployed in a partnership between a large healthcare provider organization and a commercial developer of document management and collaboration management technologies.

  11. Remote laboratories: new technology and standard based architecture

    CERN Document Server

    Benmohamed, Hcene; Prévot, Patrick

    2004-01-01

    E-Laboratories are important components of e- learning environments, especially in scientific and technical disciplines. First widespread E-Labs consisted in proposing simulations of real systems (virtual labs), as building remote labs (remote control of real systems) was difficult by lack of industrial standards and common protocols. Nowadays, robotics and automation technologies make easier the interfacing of systems with computers. In this frame, many researchers (such as those mentioned in [1]) focus on how to set up such a remote control. But, only a few of them deal with the educational point of view of the problem. This paper outlines our current research and reflection about remote laboratory modelling.

  12. Standardized UXO Technology Demonstration Site Scoring Record Number 930b

    Science.gov (United States)

    2010-11-01

    01-07-2010 4. TITLE AND SUBTITLE Standardized USO Technology Demonstration Site Scoring Record No. 930b 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...orthogonal transmitters and ten pairs of differenced receivers. Each vertical face of the cube has three induction coils, and two horizontal faces have...critically damped 5-inch coils with a self-resonant frequency of 75 kHz. The data acquisition board has 12 high-speed ADC channels for output. Ten of

  13. Technology standards and increasing returns: Microsoft versus nokia and linux

    NARCIS (Netherlands)

    Millar, C.C.J.M.; Millar, P.H.; Choi, C.J.

    2010-01-01

    The purpose of this article is to advance theory on the concept of increasing returns by reviewing different strands of literature (Arthur, 1994; Liebowitz and Margolis, 1990; 1994; David, 1990) and to develop the concept of a 'critical mass' strategy which incorporates both technological effects an

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

    Science.gov (United States)

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

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

  15. Technology standards and increasing returns: Microsoft versus Nokia and Linux

    NARCIS (Netherlands)

    Millar-Schijf, Carla C.J.M.; Millar, P.H.; Choi, C.J.

    2010-01-01

    The purpose of this article is to advance theory on the concept of increasing returns by reviewing different strands of literature (Arthur, 1994; Liebowitz and Margolis, 1990; 1994; David, 1990) and to develop the concept of a 'critical mass' strategy which incorporates both technological effects

  16. The Economics of Standards and Standardization in Information and Communication Technologies

    DEFF Research Database (Denmark)

    Pedersen, Mogens Kuhn; Fomin, Vladislav V.

    2006-01-01

    Standards have proven themselves indispensable to the industrial revolution. How are standards developed today? What does the economics of standards tell about the impact of standards upon economic growth and productivity? Do standards influence industry innovation? How are the standardization...

  17. Vocational High School Effectiveness Standard ISO 9001: 2008 for Achievement Content Standards, Standard Process and Competency Standards Graduates

    Directory of Open Access Journals (Sweden)

    Yeni Ratih Pratiwi

    2014-06-01

    Full Text Available Efektivitas Sekolah Menengah Kejuruan Berstandar ISO 9001:2008 terhadap Pencapaian Standar Isi, Standar Proses dan Standar Kompetensi Lulusan Abstract: The purpose of this study was to determine differences in the effectiveness of the achievement of the content standards, process standards, and competency standards in vocational already standard ISO 9001: 2008 with CMS that has not been standardized ISO 9001: 2008 both in public schools and private schools. Data collection using the questionnaire enclosed Likert scale models. Analysis of data using one-way ANOVA using SPSS. The results showed: (1 there is no difference in effectiveness between public SMK ISO standard ISO standards with private SMK (P = 0.001; (2 there are differences in the effectiveness of public SMK SMK ISO standards with ISO standards have not (P = 0.000; (3 there are differences in the effectiveness of public SMK ISO standards with private vocational yet ISO standards (P = 0.000; (4 there are differences in the effectiveness of the private vocational school with vocational standard ISO standard ISO country has not (P = 0.015; (5 there are differences in the effectiveness of the private vocational bertandar ISO with private vocational yet standardized ISO (P = 0.000; (6 there was no difference in the effectiveness of public SMK has not been standardized by the ISO standard ISO private SMK yet. Key Words: vocational high school standards ISO 9001: 2008, the standard content, process standards, competency standards Abstrak: Tujuan penelitian ini untuk mengetahui perbedaan efektivitas pencapaian standar isi, standar proses, dan standar kompetensi lulusan pada SMK yang sudah berstandar ISO 9001:2008 dengan SMK yang belum berstandar ISO 9001:2008 baik pada sekolah negeri maupun sekolah swasta. Pengumpulan data menggunakan kuisioner tertutup model skala likert. Analisis data menggunakan ANOVA one way menggunakan program SPSS. Hasil penelitian menunjukkan: (1 ada perbedaan

  18. Standardized cell samples for midIR technology development

    Science.gov (United States)

    Kastl, Lena; Rommel, Christina E.; Kemper, Björn; Schnekenburger, Jürgen

    2015-03-01

    The application of midIR spectroscopy towards human cell and tissue samples is impaired by the need for technical solutions and lacking sample standards for technology development. We here present the standardization of stable test samples for the continuous development and testing of novel optical system components. We have selected cell lines representing the major cellular skin constituents keratinocytes and fibroblasts (NIH-3T3, HaCaT). In addition, two skin cancer cell types (A-375 and SK-MEL-28 cells) were analyzed. Cells were seeded on CaF2 substrates and measured dried and under aqueous medium as well as fixated and unfixated. Several independent cell preparations were analyzed with an FTIR spectrometer in the wave number range from 1000 - 4000 cm-1. The obtained data demonstrate that fixed and dehydrated cells on CaF2 can be stored in pure ethanol for several weeks without significant losses in quality of the spectral properties. The established protocol of cell seeding on CaF2 substrates, chemical fixation, dehydration, storage under ethanol and air-drying is suitable for the production of reliable midIR standards. The retrieved spectra demonstrate that fixed cells on CaF2 can be prepared reproducibly; with stable midIR spectral properties over several weeks and properties mimicking reliable unfixed cells. Moreover, the fixated samples on CaF2 show clear differences in the cell type specific spectra that can be identified by principle component analysis. In summary, the standardized cell culture samples on CaF2 substrates are suitable for the development of a midIR device and the optimization of the specific midIR spectra.

  19. Integrating Technology: Effective Tools for Collaboration.

    Science.gov (United States)

    Glandon, Shan

    This book uses planning forms and examples to help media specialists and teachers focus on ways to effectively and purposefully add technology. The 22 collaborations connect with standards-based education in language arts, math, science, and social studies. Ideas for whole-class projects are also included. Each unit example begins with a completed…

  20. Low power RF circuit design in standard CMOS technology

    CERN Document Server

    Alvarado, Unai; Adín, Iñigo

    2012-01-01

    Low Power Consumption is one of the critical issues in the performance of small battery-powered handheld devices. Mobile terminals feature an ever increasing number of wireless communication alternatives including GPS, Bluetooth, GSM, 3G, WiFi or DVB-H. Considering that the total power available for each terminal is limited by the relatively slow increase in battery performance expected in the near future, the need for efficient circuits is now critical. This book presents the basic techniques available to design low power RF CMOS analogue circuits. It gives circuit designers a complete guide of alternatives to optimize power consumption and explains the application of these rules in the most common RF building blocks: LNA, mixers and PLLs. It is set out using practical examples and offers a unique perspective as it targets designers working within the standard CMOS process and all the limitations inherent in these technologies.

  1. Medical Device Plug-and-Play Interoperability Standards & Technology Leadership

    Science.gov (United States)

    2011-10-01

    DoD SBIR projects to develop a first-responder ICE Supervisor. TATRC BAA support has been instrumental in providing “program glue” to effectively...FDA has specifically asked AAMI (Association for the Advancement of Medical Instrumentation ) to pursue the development of interoperability...advances in mind. We also recognize that, as in all technological advances, interoperability poses safety and medico -legal challenges as well. The

  2. Standardized and Repeatable Technology Evaluation for Cybersecurity Acquisition

    Science.gov (United States)

    2017-02-01

    the Computer Network Defense- Cyber Security Division (Code 58200), SSC Pacific, San Diego, CA. The SSC Pacific Naval Innovative Science and...adopted requirements. Once a cyber solution is identified as needed by information security personnel (even if funding is available) the procurement...incorporating new technology to address new cyber threats . While contracts are being worked out, the organization is effectively limited in its capability to

  3. 78 FR 76627 - Health Information Technology Standards Committee Advisory Meeting: Notice of Meeting

    Science.gov (United States)

    2013-12-18

    ... HUMAN SERVICES Health Information Technology Standards Committee Advisory Meeting: Notice of Meeting AGENCY: Office of the National Coordinator for Health Information Technology, HHS. ACTION: Notice of... National Coordinator for Health Information Technology (ONC). These meeting will be open to the...

  4. MAPPING INFORMATION TECHNOLOGY INFRASTRUCTURE LIBRARY WITH OTHER INFORMATION TECHNOLOGY STANDARDS AND BEST PRACTICES

    Directory of Open Access Journals (Sweden)

    Syed Mubashir Ali

    2013-01-01

    Full Text Available Information Technology (IT has become an important strategic resource that any organization has to manage. It has been recognized that IT services are crucial and strategic organizational assets, therefore, organizations are investing considerable amount of resources into the support and delivery of IT services and the systems that underpins them. Various IT standards and IT best practices are being implemented by the enterprises to support their business and IT services. A number of these standards are different from others but they contain some similarities. This study discusses these IT standards and best practices and maps their processes to ITIL. CobiT, ISO/IEC 27002-2005, Six Sigma, TOGAF, eTOM, CMMI, PCI DSS and Common Security Framework (CSF processes will be mapped to ITIL processes. This study will show the similarities between several IT standards and ITIL that helps in adopting these standards concurrently with ITIL. ITIL and other standards have many similarities that will benefit enterprises in implementing these standards concurrently.

  5. Keeping up with Our Students: The Evolution of Technology and Standards in Art Education

    Science.gov (United States)

    Patton, Ryan M.; Buffington, Melanie L.

    2016-01-01

    This article addresses the standards of technology in the visual arts, arguing the standards function as de facto policy, the guidelines that shape what teachers teach. In this study, we investigate how art education standards approach technology as a teaching tool and artmaking medium, analyzing the current National Visual Arts Standards, the…

  6. The Economics of Standards and Standardization in Information and Communication Technologies

    DEFF Research Database (Denmark)

    Pedersen, Mogens Kuhn; Fomin, Vladislav V.

    2006-01-01

    Standards have proven themselves indispensable to the industrial revolution. How are standards developed today? What does the economics of standards tell about the impact of standards upon economic growth and productivity? Do standards influence industry innovation? How are the standardization pr...

  7. Standardized Testing Program for Solid-State Hydrogen Storage Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Michael A. [Southwest Research Institute; Page, Richard A. [Southwest Research Institute

    2012-07-30

    In the US and abroad, major research and development initiatives toward establishing a hydrogen-based transportation infrastructure have been undertaken, encompassing key technological challenges in hydrogen production and delivery, fuel cells, and hydrogen storage. However, the principal obstacle to the implementation of a safe, low-pressure hydrogen fueling system for fuel-cell powered vehicles remains storage under conditions of near-ambient temperature and moderate pressure. The choices for viable hydrogen storage systems at the present time are limited to compressed gas storage tanks, cryogenic liquid hydrogen storage tanks, chemical hydrogen storage, and hydrogen absorbed or adsorbed in a solid-state material (a.k.a. solid-state storage). Solid-state hydrogen storage may offer overriding benefits in terms of storage capacity, kinetics and, most importantly, safety.The fervor among the research community to develop novel storage materials had, in many instances, the unfortunate consequence of making erroneous, if not wild, claims on the reported storage capacities achievable in such materials, to the extent that the potential viability of emerging materials was difficult to assess. This problem led to a widespread need to establish a capability to accurately and independently assess the storage behavior of a wide array of different classes of solid-state storage materials, employing qualified methods, thus allowing development efforts to focus on those materials that showed the most promise. However, standard guidelines, dedicated facilities, or certification programs specifically aimed at testing and assessing the performance, safety, and life cycle of these emergent materials had not been established. To address the stated need, the Testing Laboratory for Solid-State Hydrogen Storage Technologies was commissioned as a national-level focal point for evaluating new materials emerging from the designated Materials Centers of Excellence (MCoE) according to

  8. Economy and Technology of China Analysis and Evaluation of the Industrial Technological Standards of China (Selected Pages).

    Science.gov (United States)

    1980-07-18

    viewpoint of the technological gap between China and advanced nations (Japan, the USA and Europe). China is trying to fill the gap by "self-reliance"t...development is considered to be much greater than that of Japanese government. Thirdly, the technological gap could be defined in terms of technological...payment of relative values. Taking the three forms of technological gap mentioned above, industripl technological standards of China will be anslyzed and

  9. 45 CFR 170.210 - Standards for health information technology to protect electronic health information created...

    Science.gov (United States)

    2010-10-01

    ... information—(1) General. Any encryption algorithm identified by the National Institute of Standards and Technology (NIST) as an approved security function in Annex A of the Federal Information Processing Standards... 45 Public Welfare 1 2010-10-01 2010-10-01 false Standards for health information technology...

  10. Leveraging electronic healthcare record standards and semantic web technologies for the identification of patient cohorts.

    Science.gov (United States)

    Fernández-Breis, Jesualdo Tomás; Maldonado, José Alberto; Marcos, Mar; Legaz-García, María del Carmen; Moner, David; Torres-Sospedra, Joaquín; Esteban-Gil, Angel; Martínez-Salvador, Begoña; Robles, Montserrat

    2013-12-01

    The secondary use of electronic healthcare records (EHRs) often requires the identification of patient cohorts. In this context, an important problem is the heterogeneity of clinical data sources, which can be overcome with the combined use of standardized information models, virtual health records, and semantic technologies, since each of them contributes to solving aspects related to the semantic interoperability of EHR data. To develop methods allowing for a direct use of EHR data for the identification of patient cohorts leveraging current EHR standards and semantic web technologies. We propose to take advantage of the best features of working with EHR standards and ontologies. Our proposal is based on our previous results and experience working with both technological infrastructures. Our main principle is to perform each activity at the abstraction level with the most appropriate technology available. This means that part of the processing will be performed using archetypes (ie, data level) and the rest using ontologies (ie, knowledge level). Our approach will start working with EHR data in proprietary format, which will be first normalized and elaborated using EHR standards and then transformed into a semantic representation, which will be exploited by automated reasoning. We have applied our approach to protocols for colorectal cancer screening. The results comprise the archetypes, ontologies, and datasets developed for the standardization and semantic analysis of EHR data. Anonymized real data have been used and the patients have been successfully classified by the risk of developing colorectal cancer. This work provides new insights in how archetypes and ontologies can be effectively combined for EHR-driven phenotyping. The methodological approach can be applied to other problems provided that suitable archetypes, ontologies, and classification rules can be designed.

  11. Modern standardization case studies at the crossroads of technology, economics, and politics

    CERN Document Server

    Schneiderman, R

    2015-01-01

    Modern Standardization -- Case Studies at the Crossroads of Technology, Economics, and Politics covers the development of new technical standards, how these standards are typically triggered, and how they are submitted to standards development organizations (SDOs) for review and evaluation. It fills the gap in the shortage of reference material in the development of real-world standards. The increasing pace of innovation in technology has accelerated the competitive nature of standardization, particularly in emerging markets. Modern Standardization addresses these and other issues through a series of case studies in a format designed for academics and their engineering, business, and law school students.

  12. Open standard building in South Africa: new concepts, strategies and technologies

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2008-03-01

    Full Text Available ” of the structures prohibited adaptation over time. This paper constructs a framework for developing, validating, and applying Open Standard Building in South Africa. The paper finds that Open Standard Building concepts, strategies and technologies can deliver...

  13. Trends for International Standards of the High Speed Powerline Communication Technologies

    Science.gov (United States)

    Aramaki, Michimasa; Koga, Hisao; Atsuta, Akira

    The high speed powerline communication (PLC) technology is useful for a variety of applications especially for Smart Grid. Although the standardization of this technology has been desired for a long time, recently IEEE P1901 and ITU-T SG15 made significant progress and both of the Standards are expected to be completed by the end of 2010. The frame work of the coexistence mechanism among the different types of PLC technologies is also going to be resolved with the collaborative work between IEEE and ITU-T. In this paper, the authors introduce the summary of the International Standardizations of this technology, and also the future prospects of the Standards.

  14. Supporting Best Practices and Standards for Information Technology Infrastructure Library

    Directory of Open Access Journals (Sweden)

    Mihyar Hesson

    2012-01-01

    Full Text Available Problem statement: There are several IT best practices and IT standards, which are independently supporting enterprises. Some of them have similarities and other differ from each other. This study discusses these best practices and standards in contrast with ITIL. Approach: CMMI, CobiT, eTOM, ISO 9000, ISO/IEC 17799, Malcolm Baldrige and Six Sigma will be introduces along with ITIL. Results: This study will prove that all these IT based practices and IT standards are useful and helpful when concurrently adopted with ITIL. Conclusion: By adopting the best IT practices and IT standards ITIL will be benefited in IT Service Support and IT Service Delivery areas.

  15. DOD Information Technology Standard Guidance (ITSG) Version 3.1

    Science.gov (United States)

    1997-04-07

    data and metadata and can be applied to them. d. NIST FIPS 183: IDEFO e. NIST FIPS 184: IDEFIX f. Data element standards in the datz dictionary BSA...183: IDEFO e. NIST FIPS 184: IDEFIX f. Data element standards in the data dictionary BSA, above. 3.9.3.3.6 Recommendations. IRDS, FIPS 156, is

  16. 21 CFR 1311.05 - Standards for technologies for electronic transmission of orders.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Standards for technologies for electronic... JUSTICE REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS (Eff. 6-1-10) General § 1311.05 Standards for technologies for electronic transmission of orders. (a) A registrant or a person with power of attorney to...

  17. Standardization as Emerging Content in Technology Education at All Levels of Education

    Science.gov (United States)

    Choi, Dong Geun; de Vries, Henk J.

    2011-01-01

    Integration of standardization into different levels of technology education has surfaced as a critical issue for educational practitioners and policy makers at national and regional (APEC, EU) level. In this paper, we describe and analyze empirical data collected from 118 educational experiences and practices about technology standards and…

  18. Industrial diffusion models and technological standardization; Patrones industriales de diversificacion y estandarizacion tecnologica

    Energy Technology Data Exchange (ETDEWEB)

    Carrillo-Hermosilla, J.

    2007-07-01

    Conventional models of technology diffusion have typically focused on the question of the rate of diffusion at which one new technology is fully adopted. The model described here provides a broader approach, from the perspective the extension of the diffusion of multiple technologies, and the related phenomenon of standardization. Moreover, most conventional research has characterized the diffusion process in terms of technology attributes or adopting firms attributes. Alternatively, we propose here a wide-ranging and consistent taxonomy of the relationships between the circumstances of an industry and the attributes of the technology standardization processes taking place within it. (Author) 100 refs.

  19. Activities of NIST (National Inst. of Standards and Technology)

    Science.gov (United States)

    1992-01-01

    The Radiometric Physics Division of the NIST is responsible for the national standards in radiation thermometry, spectroradiometry, photometry, and spectrophotometry; dissemination of these standards by providing measurement services to customers requiring calibrations of the highest accuracy; and conducting fundamental and applied research to develop the scientific basis for future measurement services. Its relevance to EOS/TIR calibration includes calibrating unknown blackbody for radiance using a well-characterized NIST blackbody source by matching the radiant fluxes with an IR radiometer. The TIR Round Robin is used to verify the calibration of the sources that are used for the absolute radiometric calibration of the individual EOS sensors.

  20. Filling the Gap with Technology Innovations: Standards, Curriculum, Collaboration, Success!

    Science.gov (United States)

    Williams, Mia Kim; Foulger, Teresa S.

    2007-01-01

    Filling the Gap with Innovations is a study of a higher education professional development model used to infuse a teacher education program with technology innovations in order to address curriculum gaps. Professional educators at the university level are not traditionally collaborative. Yet, when an assessment of program alignment to state…

  1. Technology Demonstration of General Black box Standard for Automobiles (GBSA

    Directory of Open Access Journals (Sweden)

    Kishor R

    2014-05-01

    Full Text Available GBSA is an upcoming proposal towards Automobile industry and to the federal governing bodies around the world. Here we are intent to create a disciplinary system to save city sons from accident death and to abolish insurance piracy. The proposal is actually developed from the loss of mankind in society but pulled by technology and humanity facts..

  2. 78 FR 23574 - Public Workshop on Marine Technology and Standards

    Science.gov (United States)

    2013-04-19

    .... The workshop will provide a unique opportunity for classification societies, industry groups... on the marine industry, corresponding coverage in related codes and standards, and government... workshop will be held at The Double Tree by Hilton Hotel, in the Crystal City neighborhood of Arlington...

  3. Acceptance Factors Influencing Adoption of National Institute of Standards and Technology Information Security Standards: A Quantitative Study

    Science.gov (United States)

    Kiriakou, Charles M.

    2012-01-01

    Adoption of a comprehensive information security governance model and security controls is the best option organizations may have to protect their information assets and comply with regulatory requirements. Understanding acceptance factors of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) comprehensive…

  4. Acceptance Factors Influencing Adoption of National Institute of Standards and Technology Information Security Standards: A Quantitative Study

    Science.gov (United States)

    Kiriakou, Charles M.

    2012-01-01

    Adoption of a comprehensive information security governance model and security controls is the best option organizations may have to protect their information assets and comply with regulatory requirements. Understanding acceptance factors of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) comprehensive…

  5. Standards for health information technology to ensure adolescent privacy.

    Science.gov (United States)

    Blythe, Margaret J; Del Beccaro, Mark A

    2012-11-01

    Privacy and security of health information is a basic expectation of patients. Despite the existence of federal and state laws safeguarding the privacy of health information, health information systems currently lack the capability to allow for protection of this information for minors. This policy statement reviews the challenges to privacy for adolescents posed by commercial health information technology systems and recommends basic principles for ideal electronic health record systems. This policy statement has been endorsed by the Society for Adolescent Health and Medicine.

  6. Standardized UXO Technology Demonstration Site, Scoring Record No. 942

    Science.gov (United States)

    2014-09-01

    DEMONSTRATION SITE SCORING RECORD NO. 942 SITE LOCATION: ABERDEEN PROVING GROUND DEMONSTRATOR: BATTELLE 100A DONNER DRIVE OAK RIDGE, TN 37830...TECHNOLOGY TYPE/PLATFORM: TEM-8G TOWED ARRAY AREAS COVERED: BLIND GRID PREPARED BY: U.S. ARMY ABERDEEN TEST CENTER ABERDEEN PROVING GROUND...MD 21005-5059 SEPTEMBER 2014 Prepared for: SERDP/ESTCP MUNITIONS MANAGEMENT ARLINGTON, VA 22203 U.S. ARMY TEST AND

  7. Research report for fiscal 1998 on the analysis of spread effect of technologies approved as international standards. Value web analysis and research; 1998 nendo kokusai hyojun ni ninteisareta gijutsu no hakyu koka bunseki chosa hokokusho. Value wave bunseki chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    For contributing to the formulation of technology development programs, an analysis is conducted based on the concept of value web into which the economic spread effect is incorporated. As information technology plays an important role in the fields of automobiles and chemical materials, there are various fields the research and development efforts exerted in which are common to many others. As to what additional values are created when such separately developed technologies cross each other, a discussion is conducted using techniques of industry-oriented analyses. Findings obtained are mentioned below. When the numbers of essays relative to the respective industries are compared, it is found that 63% of the total number of biotechnological essays fall on agriculture, the drug industry, and the food industry. On the other hand, when it comes to the produce, related industries larger in marketing scale is more strongly influenced by the spread effect. The spread effect of biotechnology is distinguished in the drug industry, and that of information/communication technology in the information industry, electric and electronic industries, and in the semiconductor industry. (NEDO)

  8. The Mobile Commerce technologies: Generations, Standards and Protocols

    OpenAIRE

    Tiwari, Rajnish; Buse, Stephan; Herstatt, Cornelius

    2006-01-01

    Mobile Commerce has staged a remarkable come-back. Driven by the technological innovations in the field of telecommunications, it is showing signs of a healthy recovery. The collapse of the dot-com boom in 2001/2002 had dealt a severe blow not only to Electronic Commerce but also to Mobile Commerce, which was just about developing at that time. In addition to a general lack of customer demand for mobile, location-based, services, it suffered heavily under the technical deficiencies of end-dev...

  9. Discussion about the standard system on urban domestic water saving technology in China

    Institute of Scientific and Technical Information of China (English)

    YANG Shujun; REN Xiaoli; GAO Benhu

    2007-01-01

    Standard is the technical foundation of national economic and social development, and it is the basic rule of establishing social regulation.Researching and constituting the standard system of urban domestic water saving technology is to offer important science basis for revising standard plan and standardize research plan. This paper introduces the present situation of our urban domestic water saving technical standard system, problem and the development direction in the future, as well as project planning of constructing urban domestic water saving technical standard system.

  10. Technological characteristics of digital video broadcasting: Handheld standard DVB-H

    Directory of Open Access Journals (Sweden)

    Andreja B. Samčović

    2011-07-01

    Full Text Available This paper gives an overview of the Digital Video Broadcasting - Handheld standard DVB-H, as a part of the DVB Project. This standard is based on the previous standard DVB-T, which was developed for the terrestrial digital television. The ways of DVB-H signal transmission are also described. Development of advanced technology enabled the digital video broadcasting over wireless portable terminals. This paper discusses the key technological features of the DVB-H standard, such as: time slicing, forward error correction, 4K mode and in-depth interleavers.

  11. Technology and Technique Standards for Camera-Acquired Digital Dermatologic Images: A Systematic Review.

    Science.gov (United States)

    Quigley, Elizabeth A; Tokay, Barbara A; Jewell, Sarah T; Marchetti, Michael A; Halpern, Allan C

    2015-08-01

    Photographs are invaluable dermatologic diagnostic, management, research, teaching, and documentation tools. Digital Imaging and Communications in Medicine (DICOM) standards exist for many types of digital medical images, but there are no DICOM standards for camera-acquired dermatologic images to date. To identify and describe existing or proposed technology and technique standards for camera-acquired dermatologic images in the scientific literature. Systematic searches of the PubMed, EMBASE, and Cochrane databases were performed in January 2013 using photography and digital imaging, standardization, and medical specialty and medical illustration search terms and augmented by a gray literature search of 14 websites using Google. Two reviewers independently screened titles of 7371 unique publications, followed by 3 sequential full-text reviews, leading to the selection of 49 publications with the most recent (1985-2013) or detailed description of technology or technique standards related to the acquisition or use of images of skin disease (or related conditions). No universally accepted existing technology or technique standards for camera-based digital images in dermatology were identified. Recommendations are summarized for technology imaging standards, including spatial resolution, color resolution, reproduction (magnification) ratios, postacquisition image processing, color calibration, compression, output, archiving and storage, and security during storage and transmission. Recommendations are also summarized for technique imaging standards, including environmental conditions (lighting, background, and camera position), patient pose and standard view sets, and patient consent, privacy, and confidentiality. Proposed standards for specific-use cases in total body photography, teledermatology, and dermoscopy are described. The literature is replete with descriptions of obtaining photographs of skin disease, but universal imaging standards have not been developed

  12. Internet of Things: Applications and Challenges in Technology and Standardization

    CERN Document Server

    Bandyopadhyay, Debasis

    2011-01-01

    The phrase Internet of Things (IoT) heralds a vision of the future Internet where connecting physical things, from banknotes to bicycles, through a network will let them take an active part in the Internet, exchanging information about themselves and their surroundings. This will give immediate access to information about the physical world and the objects in it leading to innovative services and increase in efficiency and productivity. This paper studies the state-of-the-art of IoT and presents the key technological drivers,potential applications, challenges and future research areas in the domain of IoT. IoT definitions from different perspective in academic and industry communities are also discussed and compared. Finally some major issues of future research in IoT are identified and discussed briefly.

  13. Exemplary Design Envelope Specification for Standard Modular Hydropower Technology

    Energy Technology Data Exchange (ETDEWEB)

    Witt, Adam M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Smith, Brennan T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Tsakiris, Achilleas [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Papanicolaou, Thanos [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Pries, Jason L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Burress, Timothy A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stewart, Kevin M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lee, Kyutae [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); DeNeale, Scott T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bevelhimer, Mark S. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pracheil, Brenda M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McManamay, Ryan A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Ekici, Kivanc [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Kutz, Benjamin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Curd, Shelaine L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bishop, Norm [Knight Piesold, Denver, CO (United States); Welch, Tim [U.S. Department of Energy (DOE), Washington, DC (United States). Office of Energy Efficiency and Renewable Energy (EERE); Rabon, Daniel [U.S. Department of Energy (DOE), Washington, DC (United States). Office of Energy Efficiency and Renewable Energy (EERE); Fernandez, Alisha [McKeown and Associates, Moberly, MO (United States)

    2017-02-01

    Hydropower is an established, affordable renewable energy generation technology supplying nearly 18% of the electricity consumed globally. A hydropower facility interacts continuously with the surrounding water resource environment, causing alterations of varying magnitude in the natural flow of water, energy, fish, sediment, and recreation upstream and downstream. A universal challenge in facility design is balancing the extraction of useful energy and power system services from a stream with the need to maintain ecosystem processes and natural environmental function. On one hand, hydroelectric power is a carbon-free, renewable, and flexible asset to the power system. On the other, the disruption of longitudinal connectivity and the artificial barrier to aquatic movement created by hydraulic structures can produce negative impacts that stress fresh water environments. The growing need for carbon-free, reliable, efficient distributed energy sources suggests there is significant potential for hydropower projects that can deploy with low installed costs, enhanced ecosystem service offerings, and minimal disruptions of the stream environment.

  14. Data standardization. The key to effective management

    Science.gov (United States)

    Wagner, C. Russell

    1991-01-01

    Effective management of the nation's water resources is dependent upon accurate and consistent hydrologic information. Before the emergence of environmental concerns in the 1960's, most hydrologic information was collected by the U.S. Geological Survey and other Federal agencies that used fairly consistent methods and equipment. In the past quarter century, however, increased environmental awareness has resulted in an expansion of hydrologic data collection not only by Federal agencies, but also by state and municipal governments, university investigators, and private consulting firms. The acceptance and use of standard methods of collecting and processing hydrologic data would contribute to cost savings and to greater credibility of flow information vital to responsible assessment and management of the nation's water resources. This paper traces the evolution of the requirements and uses of open-channel flow information in the U.S., and the sequence of efforts to standardize the methods used to obtain this information in the future. The variable nature of naturally flowing rivers results in continually changing hydraulic properties of their channels. Those persons responsible for measurement of water flowing in open channels (streamflow) must use a large amount of judgement in the selection of appropriate equipment and technique to obtain accurate flow information. Standardization of the methods used in the measurement of streamflow is essential to assure consistency of data, but must also allow considerable latitude for individual judgement to meet constantly changing field conditions.

  15. Radiative Effects in the Standard Model Extension

    CERN Document Server

    Zhukovskii, V C; Murchikova, E M

    2006-01-01

    The possibility of radiative effects induced by the Lorentz and CPT non-invariant interaction term for fermions in the Standard Model Extension is investigated. In particular, electron-positron photo-production and photon emission by electrons and positrons were studied. The rates of these processes were calculated in the Furry picture. It was demonstrated that the rates obtained in the framework of the model adopted strongly depend on the polarization states of the particles involved. Indeed, ultra-relativistic particles should occupy states with a preferred spin orientation, i.e., photons have the sign of polarization opposite to the sign of the effective potential, while charged particle are preferably in the state with the helicity coinciding with the sign of the effective potential. This leads to evident spatial asymmetries which may have certain consequences observable in astrophysical and cosmological studies.

  16. Codes and Standards Requirements for Deployment of Emerging Fuel Cell Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Burgess, R.; Buttner, W.; Riykin, C.

    2011-12-01

    The objective of this NREL report is to provide information on codes and standards (of two emerging hydrogen power fuel cell technology markets; forklift trucks and backup power units), that would ease the implementation of emerging fuel cell technologies. This information should help project developers, project engineers, code officials and other interested parties in developing and reviewing permit applications for regulatory compliance.

  17. Standard and innovation, factors of success in technology management; Standard und Innovation - Erfolgsfaktoren im Technikmanagement

    Energy Technology Data Exchange (ETDEWEB)

    Beimdieck, J. [DSK Anthrazit Ibbenbueren GmbH, Ibbenbueren (Germany)

    2003-08-01

    At Ibbenbueren mine, all roadways are constructed by drilling and shotfiring. The 'System Ibbenbueren' concept comprises parallel working processes and vast options for optimization. It is applied with consequent and meets the requirements of efficient, low-cost driving combined with a high degree of standardization. [German] Auf dem Bergwerk Ibbenbueren werden alle Strecken durch Bohr- und Sprengarbeit aufgefahren. Das seit Jahren verwendete, komplexe Auffahrungssystem Sprengvortrieb mit Kombiausbau 'System Ibbenbueren' mit seinen parallel gestalteten Arbeitsablaeufen bietet eine Fuelle von Optimierungsmoeglichkeiten. Bei konsequenter Nutzung erfuellt es die Forderung nach leistungsfaehigen und gleichzeitig kostenguenstigen Streckenvortrieben in Kombination mit einem hohen Standardisierungsgrad. (orig.)

  18. Agribusiness Standards: A Comparison of the Choices of Utah Agriscience and Technology Teachers and Agribusiness Representatives.

    Science.gov (United States)

    Joerger, Richard M.; Andreasen, Randall

    2000-01-01

    Secondary agriscience teachers (n=13) and agribusiness leaders (n=12) validated standards and objectives for agribusiness education in Utah, recommending a core of 12 standards. Written and oral communication skills and technologies for agricultural management and quality control were most important. (Contains 20 references.) (SK)

  19. [The practice and proposals for standardized management of neonatal insulation technology].

    Science.gov (United States)

    Wang, Xi; Xiong, Ying; Hu, Yanling; Zhang, Xuelong

    2012-05-01

    In clinical practice, incubators can contribute to better diagnosis and treatment of diseases. Currently, insulation medical equipment used for the newborn are mainly warm-boxes. With the use popularity of warm-boxes in the country, medical accidents caused by improper use are on the increase. According to neonatal insulation technology and standardized management of practice, this article puts forward technical requirements of infant incubators with constant temperature and humidity, operation regulations and management specifications to better regulate the use of such devices. Meanwhile, it also suggests national related departments to formulate "incubator technology management norms" and "warm-box technology and practice", intending to standardize industry behaviors and ensure medical safety.

  20. The strategic use of standardized information exchange technology in a university health system.

    Science.gov (United States)

    Cheng, Po-Hsun; Chen, Heng-Shuen; Lai, Feipei; Lai, Jin-Shin

    2010-04-01

    This article illustrates a Web-based health information system that is comprised of specific information exchange standards related to health information for healthcare services in National Taiwan University Health System. Through multidisciplinary teamwork, medical and informatics experts collaborated and studied on system scope definition, standard selection challenges, system implementation barriers, system management outcomes, and further expandability of other systems. After user requirement analysis and prototyping, from 2005 to 2008, an online clinical decision support system with multiple functions of reminding and information push was implemented. It was to replace its original legacy systems and serve among the main hospital and three branches of 180-200 clinics and 7,500-8,000 patient visits per day. To evaluate the effectiveness of this system, user surveys were performed, which revealed that the average score of user satisfaction increased from 2.80 to 3.18 on a 4-point scale. Among the items, especially e-learning for training service, courtesy communications for system requests, and courtesy communications for system operations showed statistically significant improvement. From this study, the authors concluded that standardized information exchange technologies can be used to create a brand new enterprise value and steadily obtain more competitive advantages for a prestige healthcare system.

  1. A Multi-Year Plan for Research, Development, and Prototype Testing of Standard Modular Hydropower Technology

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Brennan T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Welch, Tim [U.S. Department of Energy (DOE), Washington, DC (United States).Office of Energy Efficiency and Renewable Energy (EERE); Witt, Adam M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Stewart, Kevin M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lee, Kyutae [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); DeNeale, Scott T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bevelhimer, Mark S. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Burress, Timothy A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pracheil, Brenda M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pries, Jason L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); O' Connor, Patrick W. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Curd, Shelaine L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Ekici, Kivanc [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Papanicolaou, Thanos [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Tsakiris, Achilleas [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Kutz, Benjamin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States); Bishop, Norm [Knight Piesold, Denver, CO (United States); McKeown, Alisha [McKeown and Associates, Moberly, MO (United States); Rabon, Daniel [U.S. Department of Energy (DOE), Washington, DC (United States).Office of Energy Efficiency and Renewable Energy (EERE); Zimmerman, Gregory P. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Uria Martinez, Rocio [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McManamay, Ryan A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-02-01

    The Multi-Year Plan for Research, Development, and Prototype Testing of Standard Modular Hydropower Technology (MYRP) presents a strategy for specifying, designing, testing, and demonstrating the efficacy of standard modular hydropower (SMH) as an environmentally compatible and cost-optimized renewable electricity generation technology. The MYRP provides the context, background, and vision for testing the SMH hypothesis: if standardization, modularity, and preservation of stream functionality become essential and fully realized features of hydropower technology, project design, and regulatory processes, they will enable previously unrealized levels of new project development with increased acceptance, reduced costs, increased predictability of outcomes, and increased value to stakeholders. To achieve success in this effort, the MYRP outlines a framework of stakeholder-validated criteria, models, design tools, testing facilities, and assessment protocols that will facilitate the development of next-generation hydropower technologies.

  2. Neutron Interferometry at the National Institute of Standards and Technology

    Directory of Open Access Journals (Sweden)

    D. A. Pushin

    2015-01-01

    Full Text Available Neutron interferometry has proved to be a very precise technique for measuring the quantum mechanical phase of a neutron caused by a potential energy difference between two spatially separated neutron paths inside interferometer. The path length inside the interferometer can be many centimeters (and many centimeters apart making it very practical to study a variety of samples, fields, potentials, and other macroscopic medium and quantum effects. The precision of neutron interferometry comes at a cost; neutron interferometers are very susceptible to environmental noise that is typically mitigated with large, active isolated enclosures. With recent advances in quantum information processing especially quantum error correction (QEC codes we were able to demonstrate a neutron interferometer that is insensitive to vibrational noise. A facility at NIST’s Center for Neutron Research (NCNR has just been commissioned with higher neutron flux than the NCNR’s older interferometer setup. This new facility is based on QEC neutron interferometer, thus improving the accessibility of neutron interferometry to the greater scientific community and expanding its applications to quantum computing, gravity, and material research.

  3. Technical standardization of oil well abandonment: a review of current standards and technologies

    Energy Technology Data Exchange (ETDEWEB)

    Suzart, J. Walter P.; Pessoa, Laudemar; Paiva, Maria [Halliburton Energy Services (HES), Duncan, OK (United States)

    2008-07-01

    The objective of this study is to provide a new methodology for well abandonment. This practice is becoming more and more important because of the increasing number of production fields being abandoned. We strongly recommend a study of cement slurries properties for specific use in temporary and permanent abandonment plugs based on the estimation of the cement slurry hardened when placed in the well. By using specific additives, it is possible to achieve very stable slurries. For example, when permeability is reduced, formation fluid migration can be blocked and chemical reactions between the fluid and the slurry may be inhibited. With this objective, we present a laboratory investigation model and an example of slurry testing recommendation. During the abandonment operation, all records of the well characteristics should be maintained to include the reason for the abandonment, and location of fresh water, brine, and hydrocarbon zones that may exist. This documentation will also allow the analysis of solutions for the problems that originally caused the abandonment of the well. This data could be important for future use by environmental protection commissions to reopen or to drill an adjacent well. Given the high price of oil, it may now be economically feasible to reopen the well, if the reason for abandonment was low productivity. This way, a critical analysis of the current conditions of well and field abandonment in the country is presented. Based on this information, a review of the current standards is suggested. (author)

  4. Multifunctional silicon-based light emitting device in standard complementary metal-oxide-semiconductor technology

    Institute of Scientific and Technical Information of China (English)

    Wang Wei; Huang Bei-Ju; Dong Zan; Chen Hong-Da

    2011-01-01

    A three-terminal silicon-based light emitting device is proposed and fabricated in standard 0.35μm complementary metal-oxide-semiconductor technology. This device is capable of versatile working modes: it can emit visible to near infra-red (NIR) light (the spectrum ranges from 500 nm to 1000 nm) in reverse bias avalanche breakdown mode with working voltage between 8.35 V-12 V and emit NIR light (the spectrum ranges from 900 nm to 1300 nm) in the forward injection mode with working voltage below 2 V. An apparent modulation effect on the light intensity from the polysilicon gate is observed in the forward injection mode. Furthermore, when the gate oxide is broken down, NIR light is emitted from the polysilicon/oxide/silicon structure. Optoelectronic characteristics of the device working in different modes are measured and compared. The mechanisms behind these different emissions are explored.

  5. A low-power cryogenic analog to digital converter in standard CMOS technology

    Science.gov (United States)

    Zhao, Hongliang; Liu, Xinghui

    2013-05-01

    This paper presents a cryogenic successive approximation register (SAR) based analog to digital converter (ADC) in standard 0.35 μm complementary metal oxide semiconductor (CMOS) technology that functions from 300 K (room temperature) down to 20 K. It has been designed to operate in low temperature mid- and far-infrared imaging systems. In order to ensure the circuit performance at the extreme temperatures, a dedicated integral-based comparator architecture is employed. SPICE models have been developed for circuit simulation at 20 K. At 20 K, the experimental results exhibit that the ADC achieves 1.6 LSB maximum differential nonlinearity (DNL), 1.7 LSB maximum integral nonlinearity (INL), and 10.4 effective number of bits (ENOB) at 100 kS/s sampling rate with a current consumption of 75 μA from a 3.3 V supply.

  6. Standardization of quantum technologies and QKD activities within ETSI (Conference Presentation)

    Science.gov (United States)

    Lenhart, Gaby

    2016-04-01

    In order to establish new ICT technologies successfully on the market it is essential to build trust within any potential users. This is especially true for technologies which are based upon paradigms that are not yet familiar to these users, such as quantum technologies. Technical standards are an excellent means to offer a certain degree of legal reliability and technical interoperability that is required by industry for commercial take up. While such standards on the one hand must be clear enough to provide strict rules for implementers, on the other hand they also must remain flexible enough to not restrict progress in further research and development on the standardized technology. Hence such standards have to be produced by a wide variety of stakeholders taking into account all their different needs. The paper will provide some insight into the general mechanisms of standardization and their relation to quantum technologies. Alongside with the relevance of standardization as an enabler for certification of quantum based technologies it will explain its potential for securing intellectual property. In its first part paper will concentrate on the advantages of standardization and discuss fears some of the stakeholders share, in detail. The second part will focus on the technical work going on in ETSI in relation to quantum technologies. In 2008 ETSI created a standards work group on Quantum Key Distribution, the ETSI ISG QKD and more recently a group on Quantum-Safe Cryptography, the ETSI ISG QSC. A significant part of the technical work of these groups has already been published and will be introduced in the following. However a big share of work is still ongoing and lot more is planned for the future, as are continuous revisions and updates of the published specifications. This standardization work covers several levels: It starts of by problem statements in the form of use cases, from which technical requirements can be derived. These requirements then form

  7. From the primordial soup to self-driving cars: standards and their role in natural and technological innovation.

    Science.gov (United States)

    Wagner, Andreas; Ortman, Scott; Maxfield, Robert

    2016-02-01

    Standards are specifications to which the elements of a technology must conform. Here, we apply this notion to the biochemical 'technologies' of nature, where objects like DNA and proteins, as well as processes like the regulation of gene activity are highly standardized. We introduce the concept of standards with multiple examples, ranging from the ancient genetic material RNA, to Palaeolithic stone axes, and digital electronics, and we discuss common ways in which standards emerge in nature and technology. We then focus on the question of how standards can facilitate technological and biological innovation. Innovation-enhancing standards include those of proteins and digital electronics. They share common features, such as that few standardized building blocks can be combined through standard interfaces to create myriad useful objects or processes. We argue that such features will also characterize the most innovation-enhancing standards of future technologies.

  8. Radiation damage effects in standard float zone silicon diodes

    Energy Technology Data Exchange (ETDEWEB)

    Pascoalino, Kelly C.; Camargo, Fabio; Barbosa, Renata F.; Goncalves, Josemary A.C.; Tobias, Carmen C.B., E-mail: ccbueno@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2009-07-01

    The aim of this work was to study the radiation damage effects on the electrical properties of standard float zone diodes (STFZ). Such effects were evaluated by measuring the current and capacitance of these devices as a function of the reverse voltage. For comparison, current and capacitance measurements were carried out with a non-irradiated STFZ device. The irradiation was performed in the Radiation Technology Center (CTR) at IPEN/CNEN-SP using a {sup 60}Co irradiator (Gammacell 220 - Nordion) with a dose rate of about 2.2 kGy/h. Samples were irradiated at room temperature in steps variable from 50 kGy up 140 kGy which lead to an accumulated dose of 460 kGy. The results obtained have shown that the upper dose limit for a 'damageless' STFZ diode is about 50 kGy. (author)

  9. Silica optical fiber technology for devices and components design, fabrication, and international standards

    CERN Document Server

    Oh, Kyunghwan

    2012-01-01

    From basic physics to new products, Silica Optical Fiber Technology for Device and Components examines all aspects of specialty optical fibers. Moreover, the inclusion of the latest international standards governing optical fibers enables you to move from research to fabrication to commercialization. Reviews all the latest specialty optical fiber technologies, including those developed for high capacity WDM applications; broadband fiber amplifiers; fiber filleters based on periodic coupling; fiber branching devices; and fiber terminations Discusses key differences among sing

  10. NextGen Technologies on the FAA's Standard Terminal Automation Replacement System

    Science.gov (United States)

    Witzberger, Kevin; Swenson, Harry; Martin, Lynne; Lin, Melody; Cheng, Jinn-Hwei

    2014-01-01

    This paper describes the integration, evaluation, and results from a high-fidelity human-in-the-loop (HITL) simulation of key NASA Air Traffic Management Technology Demonstration - 1 (ATD- 1) technologies implemented in an enhanced version of the FAA's Standard Terminal Automation Replacement System (STARS) platform. These ATD-1 technologies include: (1) a NASA enhanced version of the FAA's Time-Based Flow Management, (2) a NASA ground-based automation technology known as controller-managed spacing (CMS), and (3) a NASA advanced avionics airborne technology known as flight-deck interval management (FIM). These ATD-1 technologies have been extensively tested in large-scale HITL simulations using general-purpose workstations to study air transportation technologies. These general purpose workstations perform multiple functions and are collectively referred to as the Multi-Aircraft Control System (MACS). Researchers at NASA Ames Research Center and Raytheon collaborated to augment the STARS platform by including CMS and FIM advisory tools to validate the feasibility of integrating these automation enhancements into the current FAA automation infrastructure. NASA Ames acquired three STARS terminal controller workstations, and then integrated the ATD-1 technologies. HITL simulations were conducted to evaluate the ATD-1 technologies when using the STARS platform. These results were compared with the results obtained when the ATD-1 technologies were tested in the MACS environment. Results collected from the numerical data show acceptably minor differences, and, together with the subjective controller questionnaires showing a trend towards preferring STARS, validate the ATD-1/STARS integration.

  11. Technological, economic, and political feasibility in OSHA's Air Contaminants Standard

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, J.C.; Paxman, D.G. (Univ. of California, Berkeley (USA))

    In 1989, after almost two decades of substance-by-substance standard setting, the Occupational Safety and Health Administration (OSHA) promulgated its Air Contaminants Standard, imposing new exposure limits for 376 toxic substances encountered in U.S. industry. In marked contrast to earlier regulations, the Air Contaminants Standard has generated relatively little industry opposition. This paper analyzes the standard in the context of the twenty-year debate over the appropriate role for technological feasibility and economic compliance costs in occupational health policy. The political feasibility of the new standard is traced to OSHA's abandonment of technology forcing in favor of reliance on off-the-shelf technologies already in use in major firms. While important as an embodiment of OSHA's new generic approach to regulation, the Air Contaminants Standard cannot serve as a model for future occupational health policy, due to its reliance on informal, closed-door mechanisms for establishing regulatory priorities and permissible exposure limits. 20 refs.

  12. Comparative cost-effectiveness of robot-assisted and standard laparoscopic prostatectomy as alternatives to open radical prostatectomy for treatment of men with localised prostate cancer: a health technology assessment from the perspective of the UK National Health Service.

    Science.gov (United States)

    Close, Andrew; Robertson, Clare; Rushton, Stephen; Shirley, Mark; Vale, Luke; Ramsay, Craig; Pickard, Robert

    2013-09-01

    Robot-assisted laparoscopic prostatectomy is increasingly used compared with a standard laparoscopic technique, but it remains uncertain whether potential benefits offset higher costs. To determine the cost-effectiveness of robotic prostatectomy. We conducted a care pathway description and model-based cost-utility analysis. We studied men with localised prostate cancer able to undergo either robotic or laparoscopic prostatectomy for cure. We used data from a meta-analysis, other published literature, and costs from the UK National Health Service and commercial sources. Care received by men for 10 yr following radical prostatectomy was modelled. Clinical events, their effect on quality of life, and associated costs were synthesised assuming 200 procedures were performed annually. Over 10 yr, robotic prostatectomy was on average (95% confidence interval [CI]) £1412 (€1595) (£1304 [€1473] to £1516 [€1713]) more costly than laparoscopic prostatectomy but more effective with mean (95% CI) gain in quality-adjusted life-years (QALYs) of 0.08 (0.01-0.15). The incremental cost-effectiveness ratio (ICER) was £18 329 (€20 708) with an 80% probability that robotic prostatectomy was cost effective at a threshold of £30 000 (€33 894)/QALY. The ICER was sensitive to the throughput of cases and the relative positive margin rate favouring robotic prostatectomy. Higher costs of robotic prostatectomy may be offset by modest health gain resulting from lower risk of early harms and positive margin, provided >150 cases are performed each year. Considerable uncertainty persists in the absence of directly comparative randomised data. Copyright © 2013 European Association of Urology. Published by Elsevier B.V. All rights reserved.

  13. Integrated Photodiodes in Standard CMOS Technology for CD and DVD Applications

    NARCIS (Netherlands)

    Radovanovic, S.; Annema, Anne J.; Nauta, Bram

    2004-01-01

    The influence of two different geometries (layouts) and two structures of high-speed photodiodes in fully standard 0.18 μm CMOS technology on their intrinsic (physical) and electrical bandwidths is analyzed. In addition, a possible application of the integrated photodiodes for the CD and DVD optical

  14. Analysis of the high-speed polysilicon photodetector in fully standard CMOS technology

    NARCIS (Netherlands)

    Radovanović, S.; Annema, A.J.; Nauta, B.

    2003-01-01

    A high-performance lateral polysilicon photodiode was designed in standard 0.18 um CMOS technology. The device has a frequency bandwidth far in the GHz range: the measured bandwidth of the poly photodiode was 6 GHz, which gure was limited by the measurement equipment. The high intrinsic (physical) b

  15. Analysis of the IEEE 802.20 norm as the standard for developing new wireless technologies

    Directory of Open Access Journals (Sweden)

    Danilo A López Sarmiento

    2015-10-01

    Full Text Available This paper aims to compile existing information on the IEEE 802.20 standard and unify it in a document that will serve as support for parties interested in conducting research and / or projects related to wireless technologies.

  16. Hybrid tooling technologies and standardization for the manufacturing of inserts for micro injection molding

    DEFF Research Database (Denmark)

    Tosello, Guido; Fillon, Bertrand; Azcarate, Sabino

    2007-01-01

    . A metrological approach was applied to standardize the employed tooling processes (micro milling, µEDM, laser micromachining, electrochemical µ-milling). The micro tools were then tested with different polymers (PP, PP + nano fillers, PC, COC). The paper provides a comparison of these technologies concerning...

  17. Technology Leadership and Its Relationship with School-Malaysia Standard of Education Quality (School-MSEQ)

    Science.gov (United States)

    Hamzah, Mohd Izham Mohd; Juraime, Faridah; Hamid, Aida Hanim A.; Nordin, Norazah; Attan, Noraini

    2014-01-01

    This study examined the level of technology leadership practice among administrators in High Performing Schools (HPS) and its relationship with School-Malaysia Standard of Education Quality (School-MSEQ). A set of questionnaires was administered to 96 administrators in 12 HPS of secondary schools category. The data were analysed and interpreted…

  18. Integrated Photodiodes in Standard CMOS Technology for CD and DVD Applications

    NARCIS (Netherlands)

    Radovanovic, S.; Annema, Anne J.; Nauta, Bram

    The influence of two different geometries (layouts) and two structures of high-speed photodiodes in fully standard 0.18 μm CMOS technology on their intrinsic (physical) and electrical bandwidths is analyzed. In addition, a possible application of the integrated photodiodes for the CD and DVD optical

  19. Standardization as emerging content in technology education at all levels of education

    NARCIS (Netherlands)

    D.G. Choi (Dong Geun); H.J. de Vries (Henk)

    2011-01-01

    textabstractIntegration of standardization into different levels of technology education has surfaced as a critical issue for educational practitioners and policy makers at national and regional (APEC, EU) level. In this paper, we describe and analyze empirical data collected from 118 educational

  20. Standardization as emerging content in technology education at all levels of education

    NARCIS (Netherlands)

    D.G. Choi (Dong Geun); H.J. de Vries (Henk)

    2011-01-01

    textabstractIntegration of standardization into different levels of technology education has surfaced as a critical issue for educational practitioners and policy makers at national and regional (APEC, EU) level. In this paper, we describe and analyze empirical data collected from 118 educational ex

  1. Characterization of Single-Photon Avalanche Diodes in Standard 140-nm SOI CMOS Technology

    NARCIS (Netherlands)

    Lee, M.J.; Sun, P.; Charbon, E.

    2015-01-01

    We report on the characterization of single-photon avalanche diodes (SPADs) fabricated in standard 140-nm silicon on insulator (SOI) complementary metal-oxide-semiconductor (CMOS) technology. As a methodology for SPAD optimization, a test structure array, called SPAD farm, was realized with several

  2. Hybrid tooling technologies and standardization for the manufacturing of inserts for micro injection molding

    DEFF Research Database (Denmark)

    Tosello, Guido; Fillon, Bertrand; Azcarate, Sabino;

    2007-01-01

    . A metrological approach was applied to standardize the employed tooling processes (micro milling, µEDM, laser micromachining, electrochemical µ-milling). The micro tools were then tested with different polymers (PP, PP + nano fillers, PC, COC). The paper provides a comparison of these technologies concerning...

  3. Standardized Low-Power Wireless Communication Technologies for Distributed Sensing Applications

    Directory of Open Access Journals (Sweden)

    Xavier Vilajosana

    2014-02-01

    Full Text Available Recent standardization efforts on low-power wireless communication technologies, including time-slotted channel hopping (TSCH and DASH7 Alliance Mode (D7AM, are starting to change industrial sensing applications, enabling networks to scale up to thousands of nodes whilst achieving high reliability. Past technologies, such as ZigBee, rooted in IEEE 802.15.4, and ISO 18000-7, rooted in frame-slotted ALOHA (FSA, are based on contention medium access control (MAC layers and have very poor performance in dense networks, thus preventing the Internet of Things (IoT paradigm from really taking off. Industrial sensing applications, such as those being deployed in oil refineries, have stringent requirements on data reliability and are being built using new standards. Despite the benefits of these new technologies, industrial shifts are not happening due to the enormous technology development and adoption costs and the fact that new standards are not well-known and completely understood. In this article, we provide a deep analysis of TSCH and D7AM, outlining operational and implementation details with the aim of facilitating the adoption of these technologies to sensor application developers.

  4. Standardized low-power wireless communication technologies for distributed sensing applications.

    Science.gov (United States)

    Vilajosana, Xavier; Tuset-Peiro, Pere; Vazquez-Gallego, Francisco; Alonso-Zarate, Jesus; Alonso, Luis

    2014-02-10

    Recent standardization efforts on low-power wireless communication technologies, including time-slotted channel hopping (TSCH) and DASH7 Alliance Mode (D7AM), are starting to change industrial sensing applications, enabling networks to scale up to thousands of nodes whilst achieving high reliability. Past technologies, such as ZigBee, rooted in IEEE 802.15.4, and ISO 18000-7, rooted in frame-slotted ALOHA (FSA), are based on contention medium access control (MAC) layers and have very poor performance in dense networks, thus preventing the Internet of Things (IoT) paradigm from really taking off. Industrial sensing applications, such as those being deployed in oil refineries, have stringent requirements on data reliability and are being built using new standards. Despite the benefits of these new technologies, industrial shifts are not happening due to the enormous technology development and adoption costs and the fact that new standards are not well-known and completely understood. In this article, we provide a deep analysis of TSCH and D7AM, outlining operational and implementation details with the aim of facilitating the adoption of these technologies to sensor application developers.

  5. ADEpedia: a scalable and standardized knowledge base of Adverse Drug Events using semantic web technology.

    Science.gov (United States)

    Jiang, Guoqian; Solbrig, Harold R; Chute, Christopher G

    2011-01-01

    A source of semantically coded Adverse Drug Event (ADE) data can be useful for identifying common phenotypes related to ADEs. We proposed a comprehensive framework for building a standardized ADE knowledge base (called ADEpedia) through combining ontology-based approach with semantic web technology. The framework comprises four primary modules: 1) an XML2RDF transformation module; 2) a data normalization module based on NCBO Open Biomedical Annotator; 3) a RDF store based persistence module; and 4) a front-end module based on a Semantic Wiki for the review and curation. A prototype is successfully implemented to demonstrate the capability of the system to integrate multiple drug data and ontology resources and open web services for the ADE data standardization. A preliminary evaluation is performed to demonstrate the usefulness of the system, including the performance of the NCBO annotator. In conclusion, the semantic web technology provides a highly scalable framework for ADE data source integration and standard query service.

  6. Educational Technology: Effective Leadership and Current Initiatives

    Science.gov (United States)

    Courville, Keith

    2011-01-01

    (Purpose) This article describes the basis for effective educational technology leadership and a few of the current initiatives and impacts that are a result of the aforementioned effective leadership. (Findings) Topics addressed in this paper include: (1) the role of the educational technology leader in an educational setting; (2) an examination…

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

    Science.gov (United States)

    Walter, John T.

    2010-01-01

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

  8. Improving pest risk assessment and management through the aid of geospatial information technology standards

    Directory of Open Access Journals (Sweden)

    Trond Rafoss

    2013-09-01

    Full Text Available Delivery of geospatial information over the Internet for the management of risks from invasive alien species is an increasingly important service. The evolution of information technology standards for geospatial data is a key factor to simplify network publishing and exchange of maps and data. The World Wide Web Consortium (W3C-geolocation specification is a recent addition that may prove useful for pest risk management. In this article we implement the W3C-geolocation specification and Open Geospatial Consortium (OGC mapping standards in a Web browser application for smartphones and tablet computers to improve field surveys for alien invasive species. We report our first season field experiences using this tool for online mapping of plant disease outbreaks and host plant occurrence. It is expected that the improved field data collection tools will result in increased data availability and thereby new opportunities for risk assessment, because data-needs and availability are crucial for species distribution modelling and model-based forecasts of pest establishment potential. Finally, we close with a comment on the future potential of geospatial information standards to enhance the translation from data to decisions regarding pest risks, which should enable earlier detection of emerging risks as well as more robust projections of pest risks in novel areas. The forthcoming standard for processing of geospatial information, the Web Processing Standard (WPS, should open new technological capabilities both for automatic initiation and updating of risk assessment models based on new incoming data, and subsequent early warning.

  9. Recommendation of standardized health learning contents using archetypes and semantic web technologies.

    Science.gov (United States)

    Legaz-García, María del Carmen; Martínez-Costa, Catalina; Menárguez-Tortosa, Marcos; Fernández-Breis, Jesualdo Tomás

    2012-01-01

    Linking Electronic Healthcare Records (EHR) content to educational materials has been considered a key international recommendation to enable clinical engagement and to promote patient safety. This would suggest citizens to access reliable information available on the web and to guide them properly. In this paper, we describe an approach in that direction, based on the use of dual model EHR standards and standardized educational contents. The recommendation method will be based on the semantic coverage of the learning content repository for a particular archetype, which will be calculated by applying semantic web technologies like ontologies and semantic annotations.

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

    Science.gov (United States)

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

    2017-05-01

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

  11. Models and standards for production systems integration: Technological process and documents

    Directory of Open Access Journals (Sweden)

    Lečić Danica

    2005-01-01

    Full Text Available Electronic business demands from production companies to collaborate with customers, suppliers and end users and start electronic manufacturing. To achieve this goal companies have to integrate their subsystems (Application to Application-A2A and they have to collaborate with their business partners (Business to Business - B2B. For this purpose models and unique standards for integration are necessary. In this paper, ebXML and OAGI specifications have been used to present metamodel process by UML class diagram and standardized model of document Working Order for technological process in the form of OAGI BOD XML document. Based on it, from an example, model of technological process is presented by activity diagram (DA in XML form and an appearance of document Working Order. Just as well, rules of transformation DA to XML are presented.

  12. In vitro comparison of a novel facilitated ultrasound targeting technology vs standard technique for percutaneous renal biopsy.

    Science.gov (United States)

    Menhadji, Ashleigh; Nguyen, Vien; Cho, Jane; Chu, Ringo; Osann, Kathyrn; Bucur, Philip; Patel, Puja; Lusch, Achim; McDougall, Elspeth; Landman, Jaime

    2013-09-01

    To improve the understanding of the epidemiology of renal cortical neoplasms through pretreatment biopsy, we evaluated a facilitated ultrasound targeting (FUT) technology. The technology allows a needle to be passed through the transducer probe and guided along a virtual dotted line on the monitor. We compared the FUT with standard percutaneous biopsy (PB) technique. Forty-eight participants with various levels of training were recruited. Participants performed ultrasound-guided biopsies on phantom models using FUT and the standard biopsy technique in a randomized sequence. The phantom models consisted of pimento olives embedded in an opaque mold of Metamucil and Knox gelatin. Patients were given up to 10 attempts to achieve 3 complete specimens from the olives. Patients rated each biopsy technique. Results were stratified by level of experience. The mean time to obtain 3 complete biopsy specimens was significantly faster for FUT compared with the standard technique (140 seconds vs 246 seconds, P = .0001). The mean number of attempts needed to obtain 3 specimens was significantly less with FUT compared with the standard technique (4.3 vs 5.6 attempts, P = .0007). Patients reported that FUT was significantly easier to use compared with the standard technique (P = .0005). No significant order effect was observed. In this in vitro comparison, FUT increased the efficiency and efficacy of PB for users of all experience levels. FUT may allow urologists with limited PB experience to perform the procedure reliably and easily. Clinical evaluation of this technology is actively in progress. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Critical parameters affecting the design of high frequency transmission lines in standard CMOS technology

    KAUST Repository

    Al-Attar, Talal

    2017-05-13

    Different structures of transmission lines were designed and fabricated in standard CMOS technology to estimate some critical parameters including the RMS value of the surface roughness and the loss tangent. The input impedances for frequencies up to 50 GHz were modeled and compared with measurements. The results demonstrated a strong correlation between the used model with the proposed coefficients and the measured results, attesting the robustness of the model and the reliability of the incorporated coefficients values.

  14. California Diploma Project Technical Report II: Alignment Study--Alignment Study of the Health Sciences and Medical Technology Draft Standards and California's Exit Level Common Core State Standards

    Science.gov (United States)

    McGaughy, Charis; de Gonzalez, Alicia

    2012-01-01

    The California Department of Education is in the process of revising the Career and Technical Education (CTE) Model Curriculum Standards. The Educational Policy Improvement Center (EPIC) conducted an investigation of the draft version of the Health Sciences and Medical Technology Standards (Health Science). The purpose of the study is to…

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

    Science.gov (United States)

    Ponyik, Joseph G.; York, David W.

    2002-01-01

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

  16. Digital health technology and trauma: development of an app to standardize care.

    Science.gov (United States)

    Hsu, Jeremy M

    2015-04-01

    Standardized practice results in less variation, therefore reducing errors and improving outcome. Optimal trauma care is achieved through standardization, as is evidenced by the widespread adoption of the Advanced Trauma Life Support approach. The challenge for an individual institution is how does one educate and promulgate these standardized processes widely and efficiently? In today's world, digital health technology must be considered in the process. The aim of this study was to describe the process of developing an app, which includes standardized trauma algorithms. The objective of the app was to allow easy, real-time access to trauma algorithms, and therefore reduce omissions/errors. A set of trauma algorithms, relevant to the local setting, was derived from the best available evidence. After obtaining grant funding, a collaborative endeavour was undertaken with an external specialist app developing company. The process required 6 months to translate the existing trauma algorithms into an app. The app contains 32 separate trauma algorithms, formatted as a single-page flow diagram. It utilizes specific smartphone features such as 'pinch to zoom', jump-words and pop-ups to allow rapid access to the desired information. Improvements in trauma care outcomes result from reducing variation. By incorporating digital health technology, a trauma app has been developed, allowing easy and intuitive access to evidenced-based algorithms. © 2015 Royal Australasian College of Surgeons.

  17. Improved Access to Scientific Data Through Technology, Standards, and Best Practices

    Science.gov (United States)

    Narock, T. W.; Arko, R. A.; Chandler, C. L.; Rozell, E. A.

    2013-12-01

    The increasing volume, complexity, and heterogeneity of scientific data are posing challenges to public access to data. These challenges also affect the assessment of impact and accountability. Yet, we are beginning to see that a confluence of standards and best practices can lead to improved accessibility and increased sustainability. We present examples of how Linked Open Data, standards, and best practices are being used to automate the linking of heterogeneous datasets as well as link data to publication. Specifically, we highlight our work in making data from the oceanographic community, the National Science Foundation, and professional societies, including the AGU and the Earth Science Information Partnership, more connected and more easily accessible and usable. We highlight the benefits of emerging semantic technologies, which enable automated reasoning and we show examples from the oceanographic research community. We discuss how technologies, standards, and best practices are leading to improvements in finding, accessing, and using data and publications. Finally, we demonstrate how these techniques and standards are being used to promote sustainable and scalable data repositories.

  18. Standards

    Directory of Open Access Journals (Sweden)

    Gabriel Jacobs

    1993-12-01

    Full Text Available One of the aims of ALT is to promote good practice in the use of learning technology within higher education. Few would not subscribe to this aim, but proclaiming it without a full awareness of the problems it entails is of the same order as proclaiming one's commitment to Peace without further comment. Except for the absolute pacifist, being against war does not mean being against it at any price, but rather being committed to ensuring circumstances in which war will not occur. So it is with good practice in educational technology, which can be achieved only if circumstances are propitious. Such circumstances include sufficient funds, and a willingness in both teacher and learner to accept in whole or in part a technological route – good practice is unlikely to be achieved if technology has been incorporated into the curriculum merely in order to ensure that funds already spent do not appear to have been wasted. Above all, in my view, good practice assumes that users of learning technology are able to concentrate on learning without (necessarily thinking about the technology, since if the technology cannot be made to work transparently, actual practice will at best lag behind ideal practice, and at worst be abandoned altogether. Impatience is a barrier to learning, and particularly if it is the result of struggling with the learning tools themselves. If the teacher or learner is constantly having to tweak the technology, or ending up with a half-baked implementation because the setting-up process has proven too difficult, the learning tool may well be left to gather dust.

  19. Effect of Information Communications Technology on Cataloguing ...

    African Journals Online (AJOL)

    Effect of Information Communications Technology on Cataloguing and ... Data was collected through the use of questionnaire designed for the study. ... at anytime and from any terminal and expect the computer to react and reply immediately.

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

    African Journals Online (AJOL)

    Effect of Information Communication Technology Facilities on Students' Performance: ... Results indicated a significant difference in performance in both tests between ... ICT facilities in all secondary schools to enhance teaching and learning.

  1. Industry Standards for Technological Design and Construction Drawing Design of Rubber Factories Carried Out on August 1

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    On May 18, Ministry of Industry and Information Technology approved 2 industry standards of Rules of Technological Design Technology of Rubber Factories(HG/T 21558-2011) and Rules of Rubber Factories Construction Drawing Design Document Content and Depth (HG/T 21511-2011), which are to be carried out on August 1.

  2. TECHNOLOGY INTEGRATION EFFECTS ON TEACHERS’ ACHIEVEMENT

    Directory of Open Access Journals (Sweden)

    Naji SALEH

    2015-04-01

    Full Text Available This article investigates the effects of technology integration on teachers’ achievement. The previous literature in this regard was reviewed and a sample of teachers was chosen from 7-9 grade teachers. The sample consisted of 50 teachers males and females with different years of experience and different number of training courses. The questionnaire included paragraphs about the effect of technology integration on their achievement in school and in teaching. The results showed a great effect of technology integration on teachers’ achievement. The results also showed no differences attributed to teacher’s gender and that there were differences attributed to teacher’s years of experience and number of training courses. The article shows the aspects in which the achievement of teachers was influenced by technology integration.

  3. PROFESSIONAL STANDARDS, INFORMATION AND COMMUNICATION TECHNOLOGIES AND MANAGEMENT IN AEROSPACE INDUSTRY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2016-04-01

    Full Text Available We should have trained staff to implement innovative strategies. Therefore, it is natural, that a lot of attention is paid to the staffing of the management processes of innovative activity at the enterprises of the rocket and space industry (RCP. Training and human resources management in accordance with current legislation should be based on professional standards. The content of professional standards should reflect the results of forecasting scientific and technical progress in the field, for example, in the RCP. It is necessary to forecast trends in the use of information and communication technologies in solving management problems in the socio-economic sphere in order to reflect these developments in professional standards. The approach to solving this problem is the subject of this article. What should the professional standard be like in the RCP? The main problem lies in the fact that although the standard is to be enacted in the near future, its actual impact on the industry will start in 5 - 10 years and will continue for at least another 10 years, ie, until the 2030s. Professional standards should come from "Education through Science" concept, ie, knowledge, skills, competences, provided by a professional standard, should be based on modern scientific achievements. For example, mathematical methods of research should be based on a new paradigm in the area of knowledge and statistical data analysis methods must meet high statistical techniques. For the development of professional standards in the field of the RCP it is necessary to predict the characteristics of the qualification (level of knowledge, skills and experience required the employee to carry out professional activities in the RCP in 2020 - 2030. Modern information and communication technologies are creating a fundamentally new situation in the organization of the economy. We have an ability to manage the work of organizational units, scattered throughout the world, from a

  4. Gap analysis survey: an aid in transitioning to standardized curricula for nuclear medicine technology.

    Science.gov (United States)

    Bires, Angela Macci; Mason, Donna L; Gilmore, David; Pietrzyk, Carly

    2012-09-01

    This article discusses the process by which the Society of Nuclear Medicine Technology Section (SNMTS) is assisting educators as they transition to comply with the fourth edition of the Curriculum Guide for Educational Programs in Nuclear Medicine Technology. An electronic survey was sent to a list of nuclear medicine technology programs compiled by the educational division of the SNMTS. The collected data included committee member demographics, goals and objectives, conference call minutes, consultation discussions, transition examples, 4- and 2-y program curricula, and certificate program curricula. There were 56 responses to the survey. All respondents were program directors, with 3 respondents having more than one type of program, for a total of 59 programs. Of these, 19 (33.93%) were baccalaureate, 19 (28.57%) associate, and 21 (37.5%) certificate. Forty-eight respondents (85.71%) had accreditation through the Joint Review Commission on Educational Programs in Nuclear Medicine Technology, 6 (10.71%) had regional accreditation, and 2 (3.57%) were accredited through other entities. Thirteen categories of required general education courses were identified, and the existing program curricula of 9 (69.2%) courses were more than 50% compliant with the fourth edition Curriculum Guide. The fact that no measurable gap could be found within the didactic professional content across programs was due to the lack of a degree requirement and content standardization within the profession. The data indicated that the participating programs offer a minimum of 1-15 contact hours in emerging technology modalities. The required clinical hours ranged from 765 to 1,920 for degree or certificate completion. The average number of clinical hours required for all programs was 1,331.69. Standardization of the number and types of courses is needed both for current baccalaureate programs and for clinical education. This standardization will guide programs in transitioning from a

  5. Tunneling field effect transistor technology

    CERN Document Server

    Chan, Mansun

    2016-01-01

    This book provides a single-source reference to the state-of-the art in tunneling field effect transistors (TFETs). Readers will learn the TFETs physics from advanced atomistic simulations, the TFETs fabrication process and the important roles that TFETs will play in enabling integrated circuit designs for power efficiency. · Provides comprehensive reference to tunneling field effect transistors (TFETs); · Covers all aspects of TFETs, from device process to modeling and applications; · Enables design of power-efficient integrated circuits, with low power consumption TFETs.

  6. Technology standard-setting under the lens of global administrative law : Accountability, participation and transparency of standard-setting organizations

    NARCIS (Netherlands)

    Kanevskaia, Olia

    2016-01-01

    The role of transnational non-governmental bodies in international standardization has often been in the limelight of recent academic discussions. While standards developed by Standard-Setting Organizations (SSOs) are typically non-binding, they can nevertheless acquire an obligatory character, eith

  7. A brain-computer interface as input channel for a standard assistive technology software.

    Science.gov (United States)

    Zickler, Claudia; Riccio, Angela; Leotta, Francesco; Hillian-Tress, Sandra; Halder, Sebastian; Holz, Elisa; Staiger-Sälzer, Pit; Hoogerwerf, Evert-Jan; Desideri, Lorenzo; Mattia, Donatella; Kübler, Andrea

    2011-10-01

    Recently brain-computer interface (BCI) control was integrated into the commercial assistive technology product QualiWORLD (QualiLife Inc., Paradiso-Lugano, CH). Usability of the first prototype was evaluated in terms of effectiveness (accuracy), efficiency (information transfer rate and subjective workload/NASA Task Load Index) and user satisfaction (Quebec User Evaluation of Satisfaction with assistive Technology, QUEST 2.0) by four end-users with severe disabilities. Three assistive technology experts evaluated the device from a third person perspective. The results revealed high performance levels in communication and internet tasks. Users and assistive technology experts were quite satisfied with the device. However, none could imagine using the device in daily life without improvements. Main obstacles were the EEG-cap and low speed.

  8. Evaluation of condition and technological performance of hybrid bester reared in standard and aquaponic system

    Directory of Open Access Journals (Sweden)

    Lorena Dediu

    2011-10-01

    Full Text Available Bester sturgeon is considered a hybrid (cross between beluga Huso huso (Linnaeus, 1758female and sterlet Acipenser ruthenus Linnaeus, 1758 male with great potential for intensiveaquaculture technology due to its quality caviar and meat production. Apart from Russia, firstpromising experiments on sturgeon culture have been carried out in several European countries(Germany, Hungary, France and Japan as well as the U.S.A. Yet, in the field of bester sturgeonnutrition many authors consider that further investigation is desirable. In this context, the presentexperiment has as main goal the evaluation of bester capability for nutrients utilization and feedconversion under different feeding rates and environmental conditions. The trails were conducted in anexperimental recirculating system and an aquaponic system in different development stages. For bothexperiments “Troco supreme” fodder with 46% protein content was used. The feeding efficiency wasassessed through technological indicators. The fish condition (allometric factor and growthperformance was assessed for both rearing systems: standard RAS and aquaponic RAS.

  9. Discussion on Standardization and Technology of Integrated Disaster Decrease for Agrometeorological Disaster

    Institute of Scientific and Technical Information of China (English)

    Huo Zhiguo

    2011-01-01

    China is a large agricultural country,the losses due to agrometeorological disasters account for 70% to 80% of the total losses caused by agricultural natural disasters.Every year,a variety of meteorological disasters hit 5,000 hectares of crops and affect 400 million persons,with the economic losses over 200 billion Yuan.In recent years,under the influence of global climatic changes,the agrometeorological disasters have become increasingly serious;the affected area,the disaster rate and the economic loss are tending to increase.Therefore,strengthening the agricultural disasters prevention and mitigation,establishing standardization system of monitoring,early warning,evaluation and prevention and control technology for agricultural meteorology,and achieving the standardization of disaster monitoring,early warning and evaluation business are of great significance for prevention and mitigation of agricultural disasters in China.

  10. Second-order sigma-delta modulator in standard cmos technology

    Directory of Open Access Journals (Sweden)

    Milovanović Dragiša

    2004-01-01

    Full Text Available As a part of wider project sigma-delta modulator was designed. It represents an A/D part of a power meter IC. Requirements imposed were: SNDR and dynamic range > 50 dB for maximum input swing of 250 mV differential at 50 Hz. Over sampling ratio is 128 with clock frequency of 524288 Hz which gives bandwidth of 2048 Hz. Circuit is designed in 3.3 V supply standard CMOS 0.35 µm technology.

  11. Technology Innovations to Improve Biomass Cookstoves to Meet Tier 4 Standards

    Energy Technology Data Exchange (ETDEWEB)

    Still, Dean K [Aprovecho Research Center, Cottage Grove, OR (United States); Hatfield, Micheal S [Aprovecho Research Center, Cottage Grove, OR (United States)

    2015-12-15

    Technology Innovations to Improve Biomass Cookstoves to Meet Tier 4 Standards. Protecting public health has become a major motivation for investigating how improved cook stoves might function as a viable intervention. Currently, the great majority of cookstoves for sale in the developing world were not designed for this purpose but instead success was based on criteria such as reduced fuel use, affordability, and ease of use. With DOE funding Aprovecho Research Center spent three years creating stoves using an iterative development and modeling approach resulting in four stoves that in lab tests met the World Health Organization (2014) intermediate rate vented targets for PM2.5 and for CO.

  12. Nanotechnology Laboratory Continues Partnership with FDA and National Institute of Standards and Technology | Poster

    Science.gov (United States)

    The NCI-funded Nanotechnology Characterization Laboratory (NCL)—a leader in evaluating promising nanomedicines to fight cancer—recently renewed its collaboration with the U.S. Food and Drug Administration (FDA) and the National Institute of Standards and Technology (NIST) to continue its groundbreaking work on characterizing nanomedicines and moving them toward the clinic. In partnership with NIST and the FDA, NCL has laid a solid, scientific foundation for using the power of nanotechnology to increase the potency and target the delivery

  13. Use of Open Standards and Technologies at the Lunar Mapping and Modeling Project

    Science.gov (United States)

    Law, E.; Malhotra, S.; Bui, B.; Chang, G.; Goodale, C. E.; Ramirez, P.; Kim, R. M.; Sadaqathulla, S.; Rodriguez, L.

    2011-12-01

    The Lunar Mapping and Modeling Project (LMMP), led by the Marshall Space Flight center (MSFC), is tasked by NASA. The project is responsible for the development of an information system to support lunar exploration activities. It provides lunar explorers a set of tools and lunar map and model products that are predominantly derived from present lunar missions (e.g., the Lunar Reconnaissance Orbiter (LRO)) and from historical missions (e.g., Apollo). At Jet Propulsion Laboratory (JPL), we have built the LMMP interoperable geospatial information system's underlying infrastructure and a single point of entry - the LMMP Portal by employing a number of open standards and technologies. The Portal exposes a set of services to users to allow search, visualization, subset, and download of lunar data managed by the system. Users also have access to a set of tools that visualize, analyze and annotate the data. The infrastructure and Portal are based on web service oriented architecture. We designed the system to support solar system bodies in general including asteroids, earth and planets. We employed a combination of custom software, commercial and open-source components, off-the-shelf hardware and pay-by-use cloud computing services. The use of open standards and web service interfaces facilitate platform and application independent access to the services and data, offering for instances, iPad and Android mobile applications and large screen multi-touch with 3-D terrain viewing functions, for a rich browsing and analysis experience from a variety of platforms. The web services made use of open standards including: Representational State Transfer (REST); and Open Geospatial Consortium (OGC)'s Web Map Service (WMS), Web Coverage Service (WCS), Web Feature Service (WFS). Its data management services have been built on top of a set of open technologies including: Object Oriented Data Technology (OODT) - open source data catalog, archive, file management, data grid framework

  14. Setting Minimum Standards for Measuring Public Relations Effectiveness.

    Science.gov (United States)

    Lindenmann, Walter K.

    1997-01-01

    Reviews and discusses the new 28-page booklet defining "Guidelines and Standards for Measuring and Evaluating PR Effectiveness." States that it is the result of a nine-month project carried out by an eight-member task force. (PA)

  15. Minimum Wage and Maximum Hours Standards Under the Fair Labor Standards Act. Economic Effects Studies.

    Science.gov (United States)

    Wage and Labor Standards Administration (DOL), Washington, DC.

    This report describes the 1966 amendments to the Fair Labor Standards Act and summarizes the findings of three 1969 studies of the economic effects of these amendments. The studies found that economic growth continued through the third phase of the amendments, beginning February 1, 1969, despite increased wage and hours restrictions for recently…

  16. Assessing the quality of decision support technologies using the International Patient Decision Aid Standards instrument (IPDASi.

    Directory of Open Access Journals (Sweden)

    Glyn Elwyn

    Full Text Available OBJECTIVES: To describe the development, validation and inter-rater reliability of an instrument to measure the quality of patient decision support technologies (decision aids. DESIGN: Scale development study, involving construct, item and scale development, validation and reliability testing. SETTING: There has been increasing use of decision support technologies--adjuncts to the discussions clinicians have with patients about difficult decisions. A global interest in developing these interventions exists among both for-profit and not-for-profit organisations. It is therefore essential to have internationally accepted standards to assess the quality of their development, process, content, potential bias and method of field testing and evaluation. METHODS: Scale development study, involving construct, item and scale development, validation and reliability testing. PARTICIPANTS: Twenty-five researcher-members of the International Patient Decision Aid Standards Collaboration worked together to develop the instrument (IPDASi. In the fourth Stage (reliability study, eight raters assessed thirty randomly selected decision support technologies. RESULTS: IPDASi measures quality in 10 dimensions, using 47 items, and provides an overall quality score (scaled from 0 to 100 for each intervention. Overall IPDASi scores ranged from 33 to 82 across the decision support technologies sampled (n = 30, enabling discrimination. The inter-rater intraclass correlation for the overall quality score was 0.80. Correlations of dimension scores with the overall score were all positive (0.31 to 0.68. Cronbach's alpha values for the 8 raters ranged from 0.72 to 0.93. Cronbach's alphas based on the dimension means ranged from 0.50 to 0.81, indicating that the dimensions, although well correlated, measure different aspects of decision support technology quality. A short version (19 items was also developed that had very similar mean scores to IPDASi and high correlation

  17. The Effect of Physics in the Development of Indigenous Technology ...

    African Journals Online (AJOL)

    FIRST LADY

    An International Multi-Disciplinary Journal , Ethiopia. Vol. ... development of indigenous technology (production of local talking drum and canoe) in Akwa ... made good (indigenous technologies) to conform to modern standards has therefore ...

  18. DEVELOPMENT OF TECHNOLOGY OF PRODUCTION OF COLD-SHAPED REINFORCING STEEL ACCORDING TO THE AUSTRIAN STANDARD ONORM В 4200

    Directory of Open Access Journals (Sweden)

    S. N. Kolos

    2008-01-01

    Full Text Available It is shown that the developed technology of melting, pouring, rolling allowed to receive cold-shaped reinforcing steel, corresponding to the requirements of Austrian standard ONORM В 4200. 

  19. Medical Device Plug-and-Play Interoperability Standards and Technology Leadership

    Science.gov (United States)

    2013-10-01

    of data and creation of vital signs alarms by the ICE supervisor apps; and (4) Sedation during Endoscopy , demonstrating safety and effectiveness...standards development organizations, and regulatory agencies) resulted in industry consensus on the ICE approach as desirable for the Pre-IDE submission

  20. Supporting daily activities and indoor travel of persons with moderate Alzheimer's disease through standard technology resources.

    Science.gov (United States)

    Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Renna, Caterina; Ventrella, Marilisa; Pinto, Katia; Minervini, Mauro G; Oliva, Doretta; Groeneweg, Jop

    2013-08-01

    These two studies were aimed at evaluating standard technology resources for supporting activity and travel among patients with moderate Alzheimer's disease. Specifically, Study I assessed a pictorial instruction program relying on the use of a portable computer and a commercially available and inexpensive video editing software for supporting the performance of daily activities with three patients. Study II assessed the indoor travel performance of four patients (i.e., the three involved in Study I and a fourth patient with no previous research exposure) using a commercially available, basic doorbell system with sound and light cues. The percentages of correct activity steps obtained with the instruction program used in Study I were relatively high and largely similar to the percentages reported in previous studies using more sophisticated technology. During Study II, the percentages of correct travels of two patients matched the data of the most successful patients involved in previous studies with more sophisticated technology. The percentages of the other two patients tended to be lower than those obtained previously, but were still practically relevant. The implications of the results of the two studies and a number of issues for new research are discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Health effects of coal technologies: research needs

    Energy Technology Data Exchange (ETDEWEB)

    1980-09-01

    In this 1977 Environmental Message, President Carter directed the establishment of a joint program to identify the health and environmental problems associated with advanced energy technologies and to review the adequacy of present research programs. In response to the President's directive, representatives of three agencies formed the Federal Interagency Committee on the Health and Environmental Effects of Energy Technologies. This report was prepared by the Health Effects Working Group on Coal Technologies for the Committee. In this report, the major health-related problems associated with conventional coal mining, storage, transportation, and combustion, and with chemical coal cleaning, in situ gasification, fluidized bed combustion, magnetohydrodynamic combustion, cocombustion of coal-oil mixtures, and cocombustion of coal with municipal solid waste are identified. The report also contains recommended research required to address the identified problems.

  2. Confidence Intervals for Standardized Effect Sizes: Theory, Application, and Implementation

    Directory of Open Access Journals (Sweden)

    Ken Kelley

    2007-02-01

    Full Text Available The behavioral, educational, and social sciences are undergoing a paradigmatic shift in methodology, from disciplines that focus on the dichotomous outcome of null hypothesis significance tests to disciplines that report and interpret effect sizes and their corresponding confidence intervals. Due to the arbitrariness of many measurement instruments used in the behavioral, educational, and social sciences, some of the most widely reported effect sizes are standardized. Although forming confidence intervals for standardized effect sizes can be very beneficial, such confidence interval procedures are generally difficult to implement because they depend on noncentral t, F, and x2 distributions. At present, no main-stream statistical package provides exact confidence intervals for standardized effects without the use of specialized programming scripts. Methods for the Behavioral, Educational, and Social Sciences (MBESS is an R package that has routines for calculating confidence intervals for noncentral t, F, and x2 distributions, which are then used in the calculation of exact confidence intervals for standardized effect sizes by using the confidence interval transformation and inversion principles. The present article discusses the way in which confidence intervals are formed for standardized effect sizes and illustrates how such confidence intervals can be easily formed using MBESS in R.

  3. Effective evaluation of green building technologies

    Energy Technology Data Exchange (ETDEWEB)

    Sawers, J. [Reid Crowther and Partners Ltd., Calgary, AB (Canada)

    1998-12-01

    A proposed green building technology evaluation model is described. The model was developed as result of the inability of traditional evaluation techniques such as pay-back period, net present value and life cycle cost, to deal effectively with the intangible benefits of green technologies. Unlike traditional tools which are primarily financial in nature, the proposed model is based on a model developed in the Information Technology (IT) industry. It extends the concept of `benefit` to include a wide range of factors that affect a system`s business value. It also extends the concept of `cost` to include an evaluation of risk. The model considers nine criteria divided into two groups: business criteria and technology criteria. Business criteria encompass economic impact, strategic alignment, competitive advantage, improved management information, competitive risk, and organizational risk. The technological criteria comprise strategic architecture, definition uncertainty, and infrastructure risk. Assignment of weights to each of these criteria is somewhat subjective, but subjectivity can be overcome by the consistent use of good judgment. The green building technologies model draws on both the IT model and the value management concept (i.e. `value to a client within a particular context`). The model provides for the use of a value hierarchy to establish and weigh decision criteria; it expands the definition of project `costs` and `benefits`, and provides a decision matrix and sensitivity analysis. 6 refs., 4 figs.

  4. Standard Practice for Effects of Cleaners on Unpainted Aircraft Surfaces

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 This practice describes the procedure used to determine the effect of cleaners on unpainted aircraft surfaces. Visual observation is used for determining streaking or permanent stains which require polishing to remove. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  5. On Practical English Teaching in Universities of Technology under the New National Standards for English Major Teaching Quality

    Institute of Scientific and Technical Information of China (English)

    张媛

    2015-01-01

    As an inheritance and a result of development of the English Teaching Syllabus for English Majors, the New National Standards for English Majors Teaching Quality lays a solid foundation for establishing a more effective English major teaching mode since it puts emphasis on cultivation of students' practical ability, comprehensive quality and individual development.Taking into account the current situation and problems of Practical English Teaching in Universities of Science and Technology, this paper attempts to put forward that to clarify the concept of “practical teaching”, to seek for corresponding solutions in the aspects of extracurricular teaching activity, multilevel practical activity, thesis writing and academic research may jointly be an effective way to improve practical English teaching.

  6. EU effect: Exporting emission standards for vehicles through the global market economy.

    Science.gov (United States)

    Crippa, M; Janssens-Maenhout, G; Guizzardi, D; Galmarini, S

    2016-12-01

    Emission data from EDGAR (Emissions Database for Global Atmospheric Research), rather than economic data, are used to estimate the effect of policies and of the global exports of policy-regulated goods, such as vehicles, on global emissions. The results clearly show that the adoption of emission standards for the road transport sector in the two main global markets (Europe and North America) has led to the global proliferation of emission-regulated vehicles through exports, regardless the domestic regulation in the country of destination. It is in fact more economically convenient for vehicle manufacturers to produce and sell a standard product to the widest possible market and in the greatest possible amounts. The EU effect (European Union effect) is introduced as a global counterpart to the California effect. The former is a direct consequence of the penetration of the EURO standards in the global markets by European and Japanese manufacturers, which effectively export the standard worldwide. We analyze the effect on PM2.5 emissions by comparing a scenario of non-EURO standards against the current estimates provided by EDGAR. We find that PM2.5 emissions were reduced by more than 60% since the 1990s worldwide. Similar investigations on other pollutants confirm the hypothesis that the combined effect of technological regulations and their diffusion through global markets can also produce a positive effect on the global environment. While we acknowledge the positive feedback, we also demonstrate that current efforts and standards will be totally insufficient should the passenger car fleets in emerging markets reach Western per capita figures. If emerging countries reach the per capita vehicle number of the USA and Europe under current technological conditions, then the world will suffer pre-1990 emission levels. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. The effect of technology on student science achievement

    Science.gov (United States)

    Hilton, June Kraft

    2003-10-01

    Prior research indicates that technology has had little effect on raising student achievement. Little empirical research exists, however, studying the effects of technology as a tool to improve student achievement through development of higher order thinking skills. Also, prior studies have not focused on the manner in which technology is being used in the classroom and at home to enhance teaching and learning. Empirical data from a secondary school representative of those in California were analyzed to determine the effects of technology on student science achievement. The quantitative analysis methods for the school data study included a multiple linear path analysis, using final course grade as the ultimate exogenous variable. In addition, empirical data from a nationwide survey on how Americans use the Internet were disaggregated by age and analyzed to determine the relationships between computer and Internet experience and (a) Internet use at home for school assignments and (b) more general computer use at home for school assignments for school age children. Analysis of data collected from the a "A Nation Online" Survey conducted by the United States Census Bureau assessed these relationships via correlations and cross-tabulations. Finally, results from these data analyses were assessed in conjunction with systemic reform efforts from 12 states designed to address improvements in science and mathematics education in light of the Third International Mathematics and Science Survey (TIMSS). Examination of the technology efforts in those states provided a more nuanced understanding of the impact technology has on student achievement. Key findings included evidence that technology training for teachers increased their use of the computer for instruction but students' final science course grade did not improve; school age children across the country did not use the computer at home for such higher-order cognitive activities as graphics and design or spreadsheets

  8. Energy Effectiveness Assessment of Composting Technologies

    OpenAIRE

    Plūme, I.

    2006-01-01

    The incorrect biomass composting improperly results in considerable emission of greenhouse gases, loss of effluent and composting heat into environment. The composting heat and gases utilisation is especially suitable for plant enrichment and heating of greenhouses. The mathematical model is worked out for assessment of energy effectiveness and sustainability of biomass composting process. Coefficient of energy effectiveness for traditional litter manure composting technologies is 0.45 and ca...

  9. Considerations on Configurable Multi-Standard Antennas for Mobile Terminals Realized in LTCC Technology

    Directory of Open Access Journals (Sweden)

    M. Arnold

    2009-12-01

    Full Text Available This paper is an extended version of a paper presented at the EuCAP 2009 conference [1]. We present part of a long term research project that aims on designing a (re-configurable multi-standard antenna element for 4G (4th Generation mobile terminals based on LTCC (Low Temperature Co-fired Ceramic technology. The antenna itself is a coupling element [2] that efficiently excites the chassis of the mobile terminal to radiate as an entire antenna. Coupling is optimized by a reactive tuning circuit. Several of these tuning circuits are realized in a single LTCC component and can be multiplexed to the antenna by a SPnT (Single Pole n Thru antenna switch integrated into the LTCC component. The coils and capacitor in the LTCC component are configurable on the top-layer of the component. Thus, the component is configurable according to different mobile terminal chassis configurations and multiple bands.

  10. Surveying Wearable Human Assistive Technology for Life and Safety Critical Applications: Standards, Challenges and Opportunities

    Directory of Open Access Journals (Sweden)

    Muhammad Mahtab Alam

    2014-05-01

    Full Text Available In this survey a new application paradigm life and safety for critical operations and missions using wearable Wireless Body Area Networks (WBANs technology is introduced. This paradigm has a vast scope of applications, including disaster management, worker safety in harsh environments such as roadside and building workers, mobile health monitoring, ambient assisted living and many more. It is often the case that during the critical operations and the target conditions, the existing infrastructure is either absent, damaged or overcrowded. In this context, it is envisioned that WBANs will enable the quick deployment of ad-hoc/on-the-fly communication networks to help save many lives and ensuring people’s safety. However, to understand the applications more deeply and their specific characteristics and requirements, this survey presents a comprehensive study on the applications scenarios, their context and specific requirements. It explores details of the key enabling standards, existing state-of-the-art research studies, and projects to understand their limitations before realizing aforementioned applications. Application-specific challenges and issues are discussed comprehensively from various perspectives and future research and development directions are highlighted as an inspiration for new innovative solutions. To conclude, this survey opens up a good opportunity for companies and research centers to investigate old but still new problems, in the realm of wearable technologies, which are increasingly evolving and getting more and more attention recently.

  11. Surveying wearable human assistive technology for life and safety critical applications: standards, challenges and opportunities.

    Science.gov (United States)

    Alam, Muhammad Mahtab; Ben Hamida, Elyes

    2014-05-23

    In this survey a new application paradigm life and safety for critical operations and missions using wearable Wireless Body Area Networks (WBANs) technology is introduced. This paradigm has a vast scope of applications, including disaster management, worker safety in harsh environments such as roadside and building workers, mobile health monitoring, ambient assisted living and many more. It is often the case that during the critical operations and the target conditions, the existing infrastructure is either absent, damaged or overcrowded. In this context, it is envisioned that WBANs will enable the quick deployment of ad-hoc/on-the-fly communication networks to help save many lives and ensuring people's safety. However, to understand the applications more deeply and their specific characteristics and requirements, this survey presents a comprehensive study on the applications scenarios, their context and specific requirements. It explores details of the key enabling standards, existing state-of-the-art research studies, and projects to understand their limitations before realizing aforementioned applications. Application-specific challenges and issues are discussed comprehensively from various perspectives and future research and development directions are highlighted as an inspiration for new innovative solutions. To conclude, this survey opens up a good opportunity for companies and research centers to investigate old but still new problems, in the realm of wearable technologies, which are increasingly evolving and getting more and more attention recently.

  12. Standards for Radiation Effects Testing: Ensuring Scientific Rigor in the Face of Budget Realities and Modern Device Challenges

    Science.gov (United States)

    Lauenstein, J M.

    2015-01-01

    An overview is presented of the space radiation environment and its effects on electrical, electronic, and electromechanical parts. Relevant test standards and guidelines are listed. Test standards and guidelines are necessary to ensure best practices, minimize and bound systematic and random errors, and to ensure comparable results from different testers and vendors. Test standards are by their nature static but exist in a dynamic environment of advancing technology and radiation effects research. New technologies, failure mechanisms, and advancement in our understanding of known failure mechanisms drive the revision or development of test standards. Changes to standards must be weighed against their impact on cost and existing part qualifications. There must be consensus on new best practices. The complexity of some new technologies exceeds the scope of existing test standards and may require development of a guideline specific to the technology. Examples are given to illuminate the value and limitations of key radiation test standards as well as the challenges in keeping these standards up to date.

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

    Science.gov (United States)

    Bingham, Teri; Ray, Jan

    2013-01-01

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

  14. Technology standards battles and networks during the technology life cycle: The battle between HD DVD and Blu-ray

    NARCIS (Netherlands)

    Den Hartigh, E.; Ortt, R.; Van de Kaa, G.; Stolwijk, C.

    2009-01-01

    In this article we explore the changes in the structure and composition of networks supporting technologies during the phases of the technology life cycle. We conceptualize the technology life cycle phases by integrating two existing frameworks of Ortt and Schoormans (2004) and Suarez (2004). Based

  15. Effects of Educational Technology Applications on Reading Outcomes for Struggling Readers: A Best-Evidence Synthesis

    Science.gov (United States)

    Cheung, Alan C. K.; Slavin, Robert E.

    2013-01-01

    This review examines the effectiveness of educational technology applications in improving the reading achievement of struggling readers in elementary schools. The review applies consistent inclusion standards to focus on studies that met high methodological standards. A total of 20 studies based on about 7,000 students in grades 1-6 were included…

  16. The missing ingredient in effective-medium theories: Standard deviations

    CERN Document Server

    Bohren, Craig F; Lakhtakia, Akhlesh

    2012-01-01

    Effective-medium theories for electromagnetic constitutive parameters of particulate composite materials are theories of averages. Standard deviations are absent because of the lack of rigorous theories. But ensemble averages and standard deviations can be calculated from a rigorous theory of reflection by planar multilayers. Average reflectivities at all angles of incidence and two orthogonal polarization states for a multilayer composed of two kinds of electrically thin layers agree well with reflectivities for a single layer with the same overall thickness and a volume-weighted average of the relative permittivities of these two components. But the relative standard deviation can be appreciable depending on the angle of incidence and the polarization state of the incident illumination, and increases with increasing difference between the constitutive parameters of the two layers. This suggests that average constitutive parameters obtained from effective-medium theories do not have uniform validity for all ...

  17. Safety effects of road design standards in Europe.

    NARCIS (Netherlands)

    Wegman, F.C.M. & Slop, M.

    2003-01-01

    This paper deals with the result of a study carried out for the European Commission by the SWOV Institute for Road Safety Research, in cooperation with a number of other European institutes, and which was reported in 1994. The title of the study is "Safety Effects of Road Design Standards." The aims

  18. Effect of Repeated Simulations by Standardized Patients on Intercase Reliability.

    Science.gov (United States)

    Colliver, Jerry A.; And Others

    1991-01-01

    A study using five Southern Illinois University senior medical school classes (n=350 students) investigated whether having a standardized patient simulate a case repeatedly in postclerkship medical student evaluation affects the measure's reliability. Results suggest that repeated simulation had little or no effect on intercase reliability of…

  19. Safety effects of road design standards in Europe.

    NARCIS (Netherlands)

    Wegman, F.C.M. & Slop, M.

    2003-01-01

    This paper deals with the result of a study carried out for the European Commission by the SWOV Institute for Road Safety Research, in cooperation with a number of other European institutes, and which was reported in 1994. The title of the study is "Safety Effects of Road Design Standards." The aims

  20. A Brief Discussion on Standardization System of Exhibits in Science and Technology Museums%浅谈科技馆展品的评价标准

    Institute of Scientific and Technical Information of China (English)

    王洪鹏

    2011-01-01

    The science and technology museums exert a positive effect on promoting the technological development,which assume a position to disseminate science and enhance the scientific quality of public.Based on the analysis of specific exhibits,this paper proposes the composition of standardization system for exhibitsin science and technology museums,describes the major contents of the standard.%科技馆是普及科学知识、提高公众科学素质的重要场所,对推动科技进步具有重要作用。结合具体展品,本文提出了科技馆展品标准化体系的构成,论述了标准化体系所涵盖标准的主要内容。

  1. Leveraging Open Standards and Technologies to Enhance Community Access to Earth Science Lidar Data

    Science.gov (United States)

    Crosby, C. J.; Nandigam, V.; Krishnan, S.; Cowart, C.; Baru, C.; Arrowsmith, R.

    2011-12-01

    Lidar (Light Detection and Ranging) data, collected from space, airborne and terrestrial platforms, have emerged as an invaluable tool for a variety of Earth science applications ranging from ice sheet monitoring to modeling of earth surface processes. However, lidar present a unique suite of challenges from the perspective of building cyberinfrastructure systems that enable the scientific community to access these valuable research datasets. Lidar data are typically characterized by millions to billions of individual measurements of x,y,z position plus attributes; these "raw" data are also often accompanied by derived raster products and are frequently terabytes in size. As a relatively new and rapidly evolving data collection technology, relevant open data standards and software projects are immature compared to those for other remote sensing platforms. The NSF-funded OpenTopography Facility project has developed an online lidar data access and processing system that co-locates data with on-demand processing tools to enable users to access both raw point cloud data as well as custom derived products and visualizations. OpenTopography is built on a Service Oriented Architecture (SOA) in which applications and data resources are deployed as standards compliant (XML and SOAP) Web services with the open source Opal Toolkit. To develop the underlying applications for data access, filtering and conversion, and various processing tasks, OpenTopography has heavily leveraged existing open source software efforts for both lidar and raster data. Operating on the de facto LAS binary point cloud format (maintained by ASPRS), open source libLAS and LASlib libraries provide OpenTopography data ingestion, query and translation capabilities. Similarly, raster data manipulation is performed through a suite of services built on the Geospatial Data Abstraction Library (GDAL). OpenTopography has also developed our own algorithm for high-performance gridding of lidar point cloud data

  2. Effectiveness of permethrin standard and modified methods in scabies treatment

    Directory of Open Access Journals (Sweden)

    Saleha Sungkar

    2014-06-01

    Full Text Available Background: Permethrin is the drug of choice for scabies with side effects such as erythema, pain, itching and prickling sensation. Whole-body (standard topical application of permethrin causes discomfort; thus, modified application of permethrin to the lesion only, followed with baths twice daily using soap was proposed. The objective of the study is to know the effectiveness of standard against lesion-only application of permethrin in scabies treatment.Methods: An experimental study was conducted in pesantren in East Jakarta and data was collected in May-July 2012. Diagnosis of scabies was made through anamnesis and skin examination. Subjects positive for scabies were divided into three groups: one standard method group (whole-body topical application and two modified groups (lesion-only application followed by the use of regular soap and antiseptic soap group. The three groups were evaluated weekly for three consecutive weeks. Data was processed using SPSS 20 and analyzed by Kruskal-Wallis test.Results: Total of 94 subjects was scabies positive (prevalence 50% but only 69 subjects were randomly picked to be analyzed. The cure rate at the end of week III of the standard method group was 95.7%, modified treatment followed by the use of regular soap was 91.3%, and modified treatment followed by the use of antiseptic soap was 78.3% (p = 0.163. The recurrence rate of standard treatment was 8.7%,  modified treatment followed by the use of regular soap was 13% and modified treatment followed by the use of antiseptic soap was 26.1% (p = 0.250.Conclusion: The standard scabies treatment was as effective as the modified scabies treatment.

  3. Deployment Effects of Marin Renewable Energy Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Brian Polagye; Mirko Previsic

    2010-06-17

    Given proper care in siting, design, deployment, operation and maintenance, marine and hydrokinetic technologies could become one of the more environmentally benign sources of electricity generation. In order to accelerate the adoption of these emerging hydrokinetic and marine energy technologies, navigational and environmental concerns must be identified and addressed. All developing hydrokinetic projects involve a wide variety of stakeholders. One of the key issues that site developers face as they engage with this range of stakeholders is that many of the possible conflicts (e.g., shipping and fishing) and environmental issues are not well-understood, due to a lack of technical certainty. In September 2008, re vision consulting, LLC was selected by the Department of Energy (DoE) to apply a scenario-based approach to the emerging wave and tidal technology sectors in order to evaluate the impact of these technologies on the marine environment and potentially conflicting uses. The project’s scope of work includes the establishment of baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios will capture variations in technical approaches and deployment scales to properly identify and characterize environmental impacts and navigational effects. The goal of the project is to provide all stakeholders with an improved understanding of the potential effects of these emerging technologies and focus all stakeholders onto the critical issues that need to be addressed. This groundwork will also help in streamlining siting and associated permitting processes, which are considered key hurdles for the industry’s development in the U.S. today. Re vision is coordinating its efforts with two other project teams funded by DoE which are focused on regulatory and navigational issues. The results of this study are structured into three reports: 1. Wave power scenario description 2. Tidal power scenario description 3. Framework for

  4. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-03-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  5. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-08-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  6. A new approach to standardize multicenter studies: mobile lab technology for the German Environmental Specimen Bank.

    Science.gov (United States)

    Lermen, Dominik; Schmitt, Daniel; Bartel-Steinbach, Martina; Schröter-Kermani, Christa; Kolossa-Gehring, Marike; von Briesen, Hagen; Zimmermann, Heiko

    2014-01-01

    Technical progress has simplified tasks in lab diagnosis and improved quality of test results. Errors occurring during the pre-analytical phase have more negative impact on the quality of test results than errors encountered during the total analytical process. Different infrastructures of sampling sites can highly influence the quality of samples and therewith of analytical results. Annually the German Environmental Specimen Bank (ESB) collects, characterizes, and stores blood, plasma, and urine samples of 120-150 volunteers each on four different sampling sites in Germany. Overarching goal is to investigate the exposure to environmental pollutants of non-occupational exposed young adults combining human biomonitoring with questionnaire data. We investigated the requirements of the study and the possibility to realize a highly standardized sampling procedure on a mobile platform in order to increase the required quality of the pre-analytical phase. The results lead to the development of a mobile epidemiologic laboratory (epiLab) in the project "Labor der Zukunft" (future's lab technology). This laboratory includes a 14.7 m(2) reception area to record medical history and exposure-relevant behavior, a 21.1 m(2) examination room to record dental fillings and for blood withdrawal, a 15.5 m(2) biological safety level 2 laboratory to process and analyze samples on site including a 2.8 m(2) personnel lock and a 3.6 m2 cryofacility to immediately freeze samples. Frozen samples can be transferred to their final destination within the vehicle without breaking the cold chain. To our knowledge, we herewith describe for the first time the implementation of a biological safety laboratory (BSL) 2 lab and an epidemiologic unit on a single mobile platform. Since 2013 we have been collecting up to 15.000 individual human samples annually under highly standardized conditions using the mobile laboratory. Characterized and free of alterations they are kept ready for retrospective

  7. A new approach to standardize multicenter studies: mobile lab technology for the German Environmental Specimen Bank.

    Directory of Open Access Journals (Sweden)

    Dominik Lermen

    Full Text Available Technical progress has simplified tasks in lab diagnosis and improved quality of test results. Errors occurring during the pre-analytical phase have more negative impact on the quality of test results than errors encountered during the total analytical process. Different infrastructures of sampling sites can highly influence the quality of samples and therewith of analytical results. Annually the German Environmental Specimen Bank (ESB collects, characterizes, and stores blood, plasma, and urine samples of 120-150 volunteers each on four different sampling sites in Germany. Overarching goal is to investigate the exposure to environmental pollutants of non-occupational exposed young adults combining human biomonitoring with questionnaire data. We investigated the requirements of the study and the possibility to realize a highly standardized sampling procedure on a mobile platform in order to increase the required quality of the pre-analytical phase. The results lead to the development of a mobile epidemiologic laboratory (epiLab in the project "Labor der Zukunft" (future's lab technology. This laboratory includes a 14.7 m(2 reception area to record medical history and exposure-relevant behavior, a 21.1 m(2 examination room to record dental fillings and for blood withdrawal, a 15.5 m(2 biological safety level 2 laboratory to process and analyze samples on site including a 2.8 m(2 personnel lock and a 3.6 m2 cryofacility to immediately freeze samples. Frozen samples can be transferred to their final destination within the vehicle without breaking the cold chain. To our knowledge, we herewith describe for the first time the implementation of a biological safety laboratory (BSL 2 lab and an epidemiologic unit on a single mobile platform. Since 2013 we have been collecting up to 15.000 individual human samples annually under highly standardized conditions using the mobile laboratory. Characterized and free of alterations they are kept ready for

  8. Science and Math Lesson Plans to Meet the Ohio Revised Science Standards and the Next Generation of Standards for Today; Technology (Excel

    Directory of Open Access Journals (Sweden)

    Suzanne Lunsford

    2015-02-01

    Full Text Available Pre-service teachers (K-12 developed and taught lesson plans that met the state and national science and technology standards by integrating Excel and PowerPoint into their lesson. A sample of 74 pre-service teachers in our science education program were required to integrate technology (Excel as they developed science and math lesson plans with graphing as a requirement. These students took pre-test and post-test (n=74 to determine their understanding of Excel in relation to the need of current technology for todays' science classroom. The test results showed that students obtained content gains in Excel graphing in all the inquiry-based lab experiments. They also gained experience in developing math skills, inquiry-based science lesson plans, and communication and presentation skills.

  9. Detection of non-standard atmospheric effects in FSO systems

    Science.gov (United States)

    Wilfert, Otakar; Poliak, Juraj; Barcík, Peter; Arce-Diego, José L.; Fanjul-Vélez, Félix; Salas-García, Irene; Ortega Quijano, Noé

    2013-09-01

    Modern free-space optical (FSO) communication systems in many aspects overcome wire or radio communications. They offer a license-free operation and a large bandwidth. Operation of outdoor FSO links struggles with many atmospheric phenomena that deteriorate phase and amplitude of the transmitted optical beam. Thanks to the recent advancing development, these effects are more or less well understood and described. Goal driven research increased the link availability. Besides increasing the availability of data links it is necessary to focus on the accuracy and reliability of testing optical links. Research of the data optical links is focused on the transmission of a large amount of data whereas the testing FSO link is designed to achieve maximal resolution and sensitivity thus improving accuracy and repeatability of the atmospheric effects measurement. Given the fact that testing links are located in the measured media, they are themselves influenced by it. Phenomena such as the condensation on transceiver windows (rain, frost) and the deviation of the optical beam path caused by the wind are referred to as non-standard effects. Non-standard effects never occur independently; therefore we must always verify the cross-sensitivity of the testing link. In the paper we respond to an increasing number of articles dealing with influence of the atmosphere on the link but ignoring the cross-sensitivity of the testing link on other variables than tested. In conclusion, we carry out qualitative and quantitative analysis of self-identified non-standard effects.

  10. THE EFFECTS OF INFORMATION TECHNOLOGIES IN MARKETING

    Directory of Open Access Journals (Sweden)

    Yusuf BAYRAKTUTAN

    2008-10-01

    Full Text Available At 1990’s the computers and internet had been used particularly by governments and universities. And this had started deep-rooted changes in the life of humans. This period has been called as the age of information. In this time the basis properties of the life has not been changed but new properties have been added to their ways. Continuously regeneration of information technologies has produced information systems. Information systems are the rule series that decide the data which one will select and how it will process. The development in the information technologies caused big exchanges in the structure of organization and affected all operations of business. Communication, selling and buying, obtaining information, marketing and advertising, management, health, logistics, banking have been getting new formats by information technologies. In this study the effects of IT have been inspected over marketing. IT affected the marketing both Marketing Information Systems that support all marketing operations of business and diversifying the marketing process. We aimed to inspect these two main effects in our study.

  11. TDT in Argentine and Chile: dynamics of power in the process of adoption of the technological standard ISDB-TB

    Directory of Open Access Journals (Sweden)

    Carla RODRÍGUEZ MIRANDA

    2012-02-01

    Full Text Available The article analyses the media policymaking process about the adoption of the technological standard for the digital terrestrial television in Argentine and Chile. The explorative and descriptive study inquires about the tensions, articulations and dynamics of the national and supranational parties (State, broadcasters, lobbies of technical standards and civil society that played in the politic process from the late 90s when the issue of digital television inserted into public agenda until August/September on 2009 when both countries adopted the Japanese- Brazilian technology system.

  12. Seventy Three SGCC Standards on 1000 kV UHV AC Transmission Technology

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Name of Project:73 Standards including Q/GDW 319-2009 1000kV AC Transmission System Overvoltage and Insulation Coordination Guidelines Main Participant Units:State Grid Corporation of China,China Electric Power Research Institute,State Grid Electric Power Research Institute,China Power Engineering Consulting Group Corporation,Communication and Construction Branch of State Grid Corporation,Grid Operation Branch of State Grid Corporation Main Contributors:Liu Zhenya,Shu Yinbiao,Zheng Baosen,Sun Xin,Chen Weijiang,Yu Yongqing,Wang Jianping,Sun Zhusen,Liang Xuming,Guo Jianbo Award Grade:First PrizeBackground Ultra-High Voltage (UHV) transmission is featured by long distance,large capacity,low line loss,and land conservation.Compared with 500 kV EHV transmission system,UHV transmission power can be 4-5 times for the same transmission distance,UHV transmission distance and corridor capacity can be 3 times,but loss of transmission lines can be only one third for the same transmission power.At the end of 2004,State Grid Corporation of China (SGCC) made a proposal to develop the UHV technology and build a strong power grid.

  13. STANDARD-BASED ASSESSMENT OF FOREIGN LANGUAGES AND WASHBACK EFFECT

    Directory of Open Access Journals (Sweden)

    Azucena Gozalo Ausín

    2014-12-01

    The fruitful collaboration between different educational agents and the application of the Standardized Tests of English in each and every educational institution in Cantabria where Primary and Compulsory Secondary Education are taught have brought about a decisive step forward towards the assessment and international recognition of levels of achievement. It is my contention that this proposal has had a definitely positive backwash effect in the process of teaching and learning foreign languages in our school system.

  14. Analysis on Impacts and Co-Abatement Effects of Implementing the Low Carb on Cement Standard

    Institute of Scientific and Technical Information of China (English)

    PANG Jun; SHI Yuan-Chang; FENG Xiang-Zhao; WU Shi-Yu; SUN Wen-Long

    2014-01-01

    Based on the MAP-CGE model, this paper simulated the impacts on the output, energy consumption and pollutant emissions of different cement production processes when implementing a low carbon cement standard in China. It also calculated the impacts on the marginal abatement cost and equilibrium price of the cement industry, and analyzed the co-abatement effects of different pollutants. The results showed that implementing the low carbon cement standard will be beneficial in promoting an upgrading of cement production processes, and strengthening the energy conservation and emission reduction in the cement industry. If there is no change in the existing technology, the cement industry will reduce SO2 emissions by 1.17 kg and NOx emissions by 4.44 kg per ton of CO2 emission reduction. Implementing low carbon cement standard can also promote NOx abatement in the cement industry. However, the cement industry will bear the abatement costs, and their equilibrium price will increase slightly.

  15. 78 FR 67121 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2013-11-08

    ... and Cyber-Physical Systems Program Office, National Institute of Standards and Technology, 100 Bureau.../committee.cfm . For Further Information Contact: Mr. Cuong Nguyen, Smart Grid and Cyber-Physical Systems....sokol@nist.gov . Committee Information The ISPAB was originally chartered as the Computer System...

  16. A first single-photon avalanche diode fabricated in standard SOI CMOS technology with a full characterization of the device

    NARCIS (Netherlands)

    Lee, M.J.; Sun, P.; Charbon, E.

    2015-01-01

    This paper reports on the first implementation of a single-photon avalanche diode (SPAD) in standard silicon on insulator (SOI) complementary metal-oxide-semiconductor (CMOS) technology. The SPAD is realized in a circular shape, and it is based on a P+/N-well junction along with a P-well guard-ring

  17. E-learning as a technological tool to meet the requirements of occupational standards in training of it specialists

    Science.gov (United States)

    Tokareva, N. A.; Tyatyushkina, O. Y.; Cheremisina, E. N.

    2016-09-01

    We discuss issues of updating educational programs to meet requirements of the labor market and occupational standards of IT industry. We suggest the technology of e-learning that utilizes an open educational resource to provide the employers' participation in the development of educational content and the intensification of practical training.

  18. The Making of a History Standards Wiki: "Covering", "Uncovering", and "Discovering" Curriculum Frameworks Using a Highly Interactive Technology

    Science.gov (United States)

    Maloy, Robert W.; Poirier, Michelle; Smith, Hilary K.; Edwards, Sharon A.

    2010-01-01

    This article explores using a wiki, one of the newest forms of interactive computer-based technology, as a resource for teaching the Massachusetts K-12 History and Social Science Curriculum Framework, a set of state-mandated learning standards. Wikis are web pages that can be easily edited by multiple authors. They invite active involvement by…

  19. Deployment Effects of Marin Renewable Energy Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Brian Polagye; Mirko Previsic

    2010-06-17

    Given proper care in siting, design, deployment, operation and maintenance, marine and hydrokinetic technologies could become one of the more environmentally benign sources of electricity generation. In order to accelerate the adoption of these emerging hydrokinetic and marine energy technologies, navigational and environmental concerns must be identified and addressed. All developing hydrokinetic projects involve a wide variety of stakeholders. One of the key issues that site developers face as they engage with this range of stakeholders is that many of the possible conflicts (e.g., shipping and fishing) and environmental issues are not well-understood, due to a lack of technical certainty. In September 2008, re vision consulting, LLC was selected by the Department of Energy (DoE) to apply a scenario-based approach to the emerging wave and tidal technology sectors in order to evaluate the impact of these technologies on the marine environment and potentially conflicting uses. The project’s scope of work includes the establishment of baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios will capture variations in technical approaches and deployment scales to properly identify and characterize environmental impacts and navigational effects. The goal of the project is to provide all stakeholders with an improved understanding of the potential effects of these emerging technologies and focus all stakeholders onto the critical issues that need to be addressed. This groundwork will also help in streamlining siting and associated permitting processes, which are considered key hurdles for the industry’s development in the U.S. today. Re vision is coordinating its efforts with two other project teams funded by DoE which are focused on regulatory and navigational issues. The results of this study are structured into three reports: 1. Wave power scenario description 2. Tidal power scenario description 3. Framework for

  20. Click or Strike: Realistic versus Standard Game Controls in Violent Video Games and Their Effects on Aggression

    OpenAIRE

    Melzer, André; Derks, Ingmar; Heydekorn, Jens; Steffgen, Georges

    2010-01-01

    International audience; The motion detection technology used in innovative game controlling devices like the Nintendo Wii-Remote® provides experiences of realistic and immersive game play. In the present study (N=62) it was tested whether this technology may also provoke stronger aggression-related effects than standard forms of interaction (i.e., keyboard and mouse). With the aid of a gesture recognition algorithm, a violent action role-playing game was developed to compare different modes o...

  1. China will speed up the establishment of the standard system on information industry technology

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The supporting function of standards and intellectual property becomes more and more prominent to the development of information industry. To back up the development of autonomous standards, China will speed up the construction of technical standards system based on technical innovation.

  2. 25 CFR 542.16 - What are the minimum internal control standards for information technology?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.16 What are the minimum internal control... to adhere to tribal internal control standards applicable to the goods and services the vendor...

  3. Information technology - Telecommunications and information exchange between systems - Elements of management information related to OSI transport layer standards; Amendment 1: NCMS Management; Technical Corrigendum 1

    CERN Document Server

    International Organization for Standardization. Geneva

    1994-01-01

    Information technology - Telecommunications and information exchange between systems - Elements of management information related to OSI transport layer standards; Amendment 1: NCMS Management; Technical Corrigendum 1

  4. 29 CFR 4.160 - Effect of section 6(e) of the Fair Labor Standards Act.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Effect of section 6(e) of the Fair Labor Standards Act. 4... Compensation Standards § 4.160 Effect of section 6(e) of the Fair Labor Standards Act. Contractors and... the general minimum wage standard provided in section 6(a)(1) of the Fair Labor Standards Act, as...

  5. Gravitational mass-shift effect in the standard model

    Science.gov (United States)

    Kazinski, P. O.

    2012-02-01

    The gravitational mass-shift effect is investigated in the framework of the standard model with the energy cutoff regularization both for stationary and nonstationary backgrounds at the one-loop level. The problem of singularity of the effective potential of the Higgs field on the horizon of a black hole, which was reported earlier, is resolved. The equations characterizing the properties of a vacuum state are derived and solved in a certain approximation for the Schwarzschild black hole. The gravitational mass-shift effect is completely described in this case. The behavior of masses of the massive particles of the standard model depends on the value of the Higgs boson mass in a flat spacetime. If the Higgs boson mass in a flat spacetime is less than 263.6 GeV then a mass of any massive particle approaching a gravitating object grows. If the Higgs boson mass in a flat spacetime is greater than or equal to 278.2 GeV, the masses of all the massive particles decrease in a strong gravitational field. The Higgs boson masses lying between these two values prove to lead to instability, at least at the one-loop level, and so they are excluded. It turns out that the vacuum possesses the same properties as an ultrarelativistic fluid in a certain approximation. The expression for the entropy and enthalpy densities and the pressure of this fluid are obtained. The sound speed in this fluid is also derived.

  6. Gravitational mass-shift effect in the Standard Model

    CERN Document Server

    Kazinski, P O

    2011-01-01

    A gravitational mass-shift effect is investigated in the framework of the Standard Model with the physical regularization both for stationary and non-stationary backgrounds at a one-loop level. The problem of a singularity of the effective potential of the Higgs field on the horizon of a black hole, which was reported earlier, is resolved. The equations characterizing the properties of a vacuum state are derived and solved in a certain approximation for the Schwarzschild black hole. The gravitational mass-shift effect is completely described in this case. A behavior of the masses of massive particles of the Standard Model depends on the value of the Higgs boson mass in a flat spacetime. If the Higgs boson mass in a flat spacetime is less than 263.6 GeV, the masses of all the massive particles grow, when they approach a gravitating object. If the Higgs boson mass in a flat spacetime is greater than or equal to 278.2 GeV, the the masses of all the massive particles decrease in a strong gravitational field. The ...

  7. Effective Utilization of Commercial Wireless Networking Technology in Planetary Environments

    Science.gov (United States)

    Caulev, Michael (Technical Monitor); Phillip, DeLeon; Horan, Stephen; Borah, Deva; Lyman, Ray

    2005-01-01

    The purpose of this research is to investigate the use of commercial, off-the-shelf wireless networking technology in planetary exploration applications involving rovers and sensor webs. The three objectives of this research project are to: 1) simulate the radio frequency environment of proposed landing sites on Mars using actual topographic data, 2) analyze the performance of current wireless networking standards in the simulated radio frequency environment, and 3) propose modifications to the standards for more efficient utilization. In this annual report, we present our results for the second year of research. During this year, the effort has focussed on the second objective of analyzing the performance of the IEEE 802.11a and IEEE 802.1lb wireless networking standards in the simulated radio frequency environment of Mars. The approach builds upon our previous results which deterministically modelled the RF environment at selected sites on Mars using high-resolution topographical data. These results provide critical information regarding antenna coverage patterns, maximum link distances, effects of surface clutter, and multipath effects. Using these previous results, the physical layer of these wireless networking standards has now been simulated and analyzed in the Martian environment. We are looking to extending these results to the and medium access layer next. Our results give us critical information regarding the performance (data rates, packet error rates, link distances, etc.) of IEEE 802.1 la/b wireless networks. This information enables a critical examination of how these wireless networks may be utilized in future Mars missions and how they may be possibly modified for more optimal usage.

  8. Exploring the Influence of New Technology Planning and Implementation on the Perceptions of New Technology Effectiveness

    Science.gov (United States)

    Bellamy, Al

    2007-01-01

    This study explored influences that perceptions of new technology implementation and planning processes, and dimensions of organizational climate have on perceptions of new technology deployment effectiveness. It also examined the extent to which dimensions of organizational climate moderates the relationships among new technology implementation,…

  9. Technologies for Foreign Language Learning: A Review of Technology Types and Their Effectiveness

    Science.gov (United States)

    Golonka, Ewa M.; Bowles, Anita R.; Frank, Victor M.; Richardson, Dorna L.; Freynik, Suzanne

    2014-01-01

    This review summarizes evidence for the effectiveness of technology use in foreign language (FL) learning and teaching, with a focus on empirical studies that compare the use of newer technologies with more traditional methods or materials. The review of over 350 studies (including classroom-based technologies, individual study tools,…

  10. Standardized reporting for rapid relative effectiveness assessments of pharmaceuticals.

    Science.gov (United States)

    Kleijnen, Sarah; Pasternack, Iris; Van de Casteele, Marc; Rossi, Bernardette; Cangini, Agnese; Di Bidino, Rossella; Jelenc, Marjetka; Abrishami, Payam; Autti-Rämö, Ilona; Seyfried, Hans; Wildbacher, Ingrid; Goettsch, Wim G

    2014-11-01

    Many European countries perform rapid assessments of the relative effectiveness (RE) of pharmaceuticals as part of the reimbursement decision making process. Increased sharing of information on RE across countries may save costs and reduce duplication of work. The objective of this article is to describe the development of a tool for rapid assessment of RE of new pharmaceuticals that enter the market, the HTA Core Model® for Rapid Relative Effectiveness Assessment (REA) of Pharmaceuticals. Eighteen member organisations of the European Network of Health Technology Assessment (EUnetHTA) participated in the development of the model. Different versions of the model were developed and piloted in this collaboration and adjusted accordingly based on feedback on the content and feasibility of the model. The final model deviates from the traditional HTA Core Model® used for assessing other types of technologies. This is due to the limited scope (strong focus on RE), the timing of the assessment (just after market authorisation), and strict timelines (e.g. 90 days) required for performing the assessment. The number of domains and assessment elements was limited and it was decided that the primary information sources should preferably be a submission file provided by the marketing authorisation holder and the European Public Assessment Report. The HTA Core Model® for Rapid REA (version 3.0) was developed to produce standardised transparent RE information of pharmaceuticals. Further piloting can provide input for possible improvements, such as further refining the assessment elements and new methodological guidance on relevant areas.

  11. Tapping Technology's Potential: Shrinking Budgets, Looming Standards, and a Dizzying Array of Innovations Are Changing the Professional Learning Landscape

    Science.gov (United States)

    Killion, Joellen

    2013-01-01

    As the call for professional learning that incorporates ongoing feedback and support increases and resources to address that need decline, more states, districts, schools, and individuals are turning to technology. Technology creates significant opportunities for more focused professional learning, especially when it is effectively integrated into…

  12. Existing and Past Methods of Test and Rating Standards Related to Integrated Heat Pump Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Reedy, Wayne R. [Sentech, Inc.

    2010-07-01

    This report evaluates existing and past US methods of test and rating standards related to electrically operated air, water, and ground source air conditioners and heat pumps, 65,000 Btu/hr and under in capacity, that potentiality incorporate a potable water heating function. Two AHRI (formerly ARI) standards and three DOE waivers were identified as directly related. Six other AHRI standards related to the test and rating of base units were identified as of interest, as they would form the basis of any new comprehensive test procedure. Numerous other AHRI and ASHRAE component test standards were also identified as perhaps being of help in developing a comprehensive test procedure.

  13. 3D Technology Selection for a Virtual Learning Environment by Blending ISO 9126 Standard and AHP

    Science.gov (United States)

    Cetin, Aydin; Guler, Inan

    2011-01-01

    Web3D presents many opportunities for learners in a virtual world or virtual environment over the web. This is a great opportunity for open-distance education institutions to benefit from web3d technologies to create courses with interactive 3d materials. There are many open source and commercial products offering 3d technologies over the web…

  14. National Technology Standards for K-12 Schools: A Case Study of Unresolved Issues in Public Relations

    Science.gov (United States)

    Mullen, Carol A.; Kealy, William A.; Sullivan, Ashley

    2004-01-01

    This article addresses an important need--the dissemination of information relating to technology as a public relations tool--and the associated exigency for administrator and teacher technology training. Specifically, we identify the increased expectations for the performance of school leaders and teachers, as well as unresolved issues in public…

  15. 3D Technology Selection for a Virtual Learning Environment by Blending ISO 9126 Standard and AHP

    Science.gov (United States)

    Cetin, Aydin; Guler, Inan

    2011-01-01

    Web3D presents many opportunities for learners in a virtual world or virtual environment over the web. This is a great opportunity for open-distance education institutions to benefit from web3d technologies to create courses with interactive 3d materials. There are many open source and commercial products offering 3d technologies over the web…

  16. Cost-effectiveness of ASHRAE Standard 90.1-2010 Compared to ASHRAE Standard 90.1-2007

    Energy Technology Data Exchange (ETDEWEB)

    Thornton, Brian A.; Halverson, Mark A.; Myer, Michael; Cho, Hee Jin; Loper, Susan A.; Richman, Eric E.; Elliott, Douglas B.; Mendon, Vrushali V.; Rosenberg, Michael I.

    2013-06-18

    Pacific Northwest National Laboratory (PNNL) completed this project for the U.S. Department of Energy’s (DOE’s) Building Energy Codes Program (BECP). DOE’s BECP supports upgrading building energy codes and standards, and the states’ adoption, implementation, and enforcement of upgraded codes and standards. Building energy codes and standards set minimum requirements for energy-efficient design and construction for new and renovated buildings, and impact energy use and greenhouse gas emissions for the life of buildings. Continuous improvement of building energy efficiency is achieved by periodically upgrading energy codes and standards. Ensuring that changes in the code that may alter costs (for building components, initial purchase and installation, replacement, maintenance and energy) are cost-effective encourages their acceptance and implementation. ANSI/ASHRAE/IESNA Standard 90.1 is the energy standard for commercial and multi-family residential buildings over three floors.

  17. National Cost-effectiveness of ASHRAE Standard 90.1-2010 Compared to ASHRAE Standard 90.1-2007

    Energy Technology Data Exchange (ETDEWEB)

    Thornton, Brian; Halverson, Mark A.; Myer, Michael; Loper, Susan A.; Richman, Eric E.; Elliott, Douglas B.; Mendon, Vrushali V.; Rosenberg, Michael I.

    2013-11-30

    Pacific Northwest National Laboratory (PNNL) completed this project for the U.S. Department of Energy’s (DOE’s) Building Energy Codes Program (BECP). DOE’s BECP supports upgrading building energy codes and standards, and the states’ adoption, implementation, and enforcement of upgraded codes and standards. Building energy codes and standards set minimum requirements for energy-efficient design and construction for new and renovated buildings, and impact energy use and greenhouse gas emissions for the life of buildings. Continuous improvement of building energy efficiency is achieved by periodically upgrading energy codes and standards. Ensuring that changes in the code that may alter costs (for building components, initial purchase and installation, replacement, maintenance and energy) are cost-effective encourages their acceptance and implementation. ANSI/ASHRAE/IESNA Standard 90.1 is the energy standard for commercial and multi-family residential buildings over three floors.

  18. DsixTools: the standard model effective field theory toolkit

    Energy Technology Data Exchange (ETDEWEB)

    Celis, Alejandro [Ludwig-Maximilians-Universitaet Muenchen, Fakultaet fuer Physik, Arnold Sommerfeld Center for Theoretical Physics, Munich (Germany); Fuentes-Martin, Javier; Vicente, Avelino [Universitat de Valencia-CSIC, Instituto de Fisica Corpuscular, Valencia (Spain); Virto, Javier [University of Bern, Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, Bern (Switzerland)

    2017-06-15

    We present DsixTools, a Mathematica package for the handling of the dimension-six standard model effective field theory. Among other features, DsixTools allows the user to perform the full one-loop renormalization group evolution of the Wilson coefficients in the Warsaw basis. This is achieved thanks to the SMEFTrunner module, which implements the full one-loop anomalous dimension matrix previously derived in the literature. In addition, DsixTools also contains modules devoted to the matching to the ΔB = ΔS = 1, 2 and ΔB = ΔC = 1 operators of the Weak Effective Theory at the electroweak scale, and their QCD and QED Renormalization group evolution below the electroweak scale. (orig.)

  19. Consistent constraints on the Standard Model Effective Field Theory

    CERN Document Server

    Berthier, Laure

    2015-01-01

    We develop the global constraint picture in the (linear) effective field theory generalisation of the Standard Model, incorporating data from detectors that operated at PEP, PETRA, TRISTAN, SpS, Tevatron, SLAC, LEPI and LEP II, as well as low energy precision data. We fit one hundred observables. We develop a theory error metric for this effective field theory, which is required when constraints on parameters at leading order in the power counting are to be pushed to the percent level, or beyond, unless the cut off scale is assumed to be large, $\\Lambda \\gtrsim \\, 3 \\, {\\rm TeV}$. We more consistently incorporate theoretical errors in this work, avoiding this assumption, and as a direct consequence bounds on some leading parameters are relaxed. We show how an $\\rm S,T$ analysis is modified by the theory errors we include as an illustrative example.

  20. A new single-photon avalanche diode in 90nm standard CMOS technology

    NARCIS (Netherlands)

    Karami, M.A.; Gersbach, M.; Charbon, E.

    2010-01-01

    A single-photon avalanche diode (SPAD) fabricated in a 90nm standard CMOS process is reported. The detector comprises an octagonal multiplication region and a guard ring to prevent premature edge breakdown using exclusively standard layers. The proposed structure is the result of a systematic study

  1. A model for assessing information technology effectiveness in the business environment

    Directory of Open Access Journals (Sweden)

    Sandra Cristina Riascos Erazo

    2010-04-01

    Full Text Available The impact of technology on administrative processes has improved business strategies (especially regarding the e-ffect of information technology - IT, often leading to organisational success. Its effectiveness in this environment was thus modelled due to such importance; this paper describes studying a series of models aimed at assessing IT, its ad-vantages and disadvantages. A model is proposed involving different aspects for an integral assessment of IT effecti-veness and considering administrative activities’ particular characteristics. This analytical study provides guidelines for identifying IT effectiveness in a business environment and current key strategies in technological innovation. This stu-dy was based on ISO 9126, ISO 9001, ISO 15939 and ISO 25000 standards as well as COBIT and CMM stan-dards.

  2. Fundamentals of automotive and engine technology standard drives, hybrid drives, brakes, safety systems

    CERN Document Server

    2014-01-01

    Hybrid drives and the operation of hybrid vehicles are characteristic of contemporary automotive technology. Together with the electronic driver assistant systems, hybrid technology is of the greatest importance and both cannot be ignored by today’s car drivers. This technical reference book provides the reader with a firsthand comprehensive description of significant components of automotive technology. All texts are complemented by numerous detailed illustrations. Contents History of the automobile.- History of the Diesel engine.- Areas of use for Diesel engines.- Basic principles of the Diesel engine.- Basic principles of Diesel fuel-injection.- Basic principles of the gasoline engine.- Inductive ignition system.- Transmissions for motor vehicles.- Motor vehicle safety.- Basic principles of vehicle dynamics.- Car braking systems.- Vehicle electrical systems.- Overview of electrical and electronic systems in the vehicle.- Control of gasoline engines.- Control of Diesel engines.- Lighting technology.- Elec...

  3. Assessing the quality of decision support technologies using the International Patient Decision Aid Standards instrument (IPDASi).

    NARCIS (Netherlands)

    Elwyn, G.; O'Connor, A.M.; Bennett, C.; Newcombe, R.G.; Politi, M.; Durand, M.A.; Drake, E.; Joseph-Williams, N.; Khangura, S.; Saarimaki, A.; Sivell, S.; Stiel, M.; Bernstein, S.J.; Col, N.; Coulter, A.; Eden, K.; Harter, M.; Rovner, M.H.; Moumjid, N.; Stacey, D.; Thomson, R.; Whelan, T.; Weijden, G.D.E.M. van der; Edwards, A.

    2009-01-01

    OBJECTIVES: To describe the development, validation and inter-rater reliability of an instrument to measure the quality of patient decision support technologies (decision aids). DESIGN: Scale development study, involving construct, item and scale development, validation and reliability testing. SETT

  4. Utilizing GIS to Examine the Relationship Between State Renewable Portfolio Standards and the Adoption of Renewable Energy Technologies

    Directory of Open Access Journals (Sweden)

    Chelsea Schelly

    2013-12-01

    Full Text Available In the United States, there is no comprehensive energy policy at the federal level. To address issues as diverse as climate change, energy security, and economic development, individual states have increasingly implemented Renewable Portfolio Standards (RPSs, which mandate that utility providers include a specified amount of electricity from renewable energy sources in their total energy portfolios. Some states have included incentives for individual energy technologies in their RPS, such as solar electric (also called photovoltaic or PV technology. Here, we use GIS to visualize adoption of RPSs and electricity generation from renewable energy sources in the US and examine changes in renewable electricity and solar electric generation over time with the goal of informing future policies aimed at promoting the adoption of renewable energy technologies.

  5. Technical Standards for Command and Control Information Systems (CCISs) and Information Technology

    Science.gov (United States)

    1994-02-01

    Nijssen Information Analysis Method (NIAM) into Integrated Computer-Aided Manufacturing (ICAM) Definition Language Type I Extended ( IDEFIX ). [Ref. SC21...of US Air Force studies in the late 1970s. The data modelling language IDEFIX , developed by Hughes Aircraft and the D. Appleton Company, provides an...for the basis of future data standardization. IDEFIX has been adopted as the standard for presenting data models. IDEFIX was used to develop the Army

  6. Towards the development of consistent and unambiguous financial accounting standards using ontology technologies

    CSIR Research Space (South Africa)

    Gerber, MC

    2011-11-01

    Full Text Available frame, interpret this data and then to report the results to the different users of the financial statements (Edwards 1989; IFRS 2011). Information provided in financial statements is compiled using an interpretation of accounting data gathered... using the financial statements (Camfferman & Zeff 2009; IFRS 2011). The unenviable task of setting financial accounting standards rests on the shoulders of standard setters. Across all continents and in most countries, financial accounting...

  7. Educational Technology and Its Effective Use

    Science.gov (United States)

    Puckett, Rhonda

    2013-01-01

    Technology is becoming more and more prevalent in the American classroom. Students are becoming extremely knowledgeable of computer programs, iPads, and their applications are in an increasing manner. The reasoning behind the push for such technology in the classroom is for students to become accomplished twenty-first century learners, college- or…

  8. Effect of Energy Efficiency Standards on Natural Gas Prices

    Energy Technology Data Exchange (ETDEWEB)

    Carnall, Michael; Dale, Larry; Lekov, Alex

    2011-07-26

    in its price as seen at the wellhead (Wiser 2007). The magnitude of the effect on price relative to the demand reduction, and the mechanism through which it occurs, is less well established. This report attempts to quantify the potential effects of reduced demand for natural gas in the residential sector, in response to the implementation of an energy efficiency standard for water heaters.

  9. The Focusing Effect of Technology: Implications for Teacher Education.

    Science.gov (United States)

    Lobato, Joanne; Ellis, Amy Burns

    2002-01-01

    Discusses the focusing effect of technology as a way of systematically accounting for the role of technology when students form ideas that are unexpected and unwanted by teachers and designers of the technology being implemented. Includes examples of university students using graphing calculators and mathematics software and considers implications…

  10. The Relationship Between Technological Development and Environmental Effects

    DEFF Research Database (Denmark)

    Madsen, Henning

    include e.g. when a new technological substitute with less environmental damaging effect can be expected to be available from a technological as well a commercial point of view. The presentatio focuses on how technological forecasting can be applied to evaluate the future performance of a potential...

  11. Effectiveness of Virtual Reality Using Wii Gaming Technology in Children with Down Syndrome

    Science.gov (United States)

    Wuang, Yee-Pay; Chiang, Ching-Sui; Su, Chwen-Yng; Wang, Chih-Chung

    2011-01-01

    This quasi-experimental study compared the effect of standard occupational therapy (SOT) and virtual reality using Wii gaming technology (VRWii) on children with Down syndrome (DS). Children (n=105) were randomly assigned to intervention with either SOT or VRWii, while another 50 served as controls. All children were assessed with measures of…

  12. Effectiveness of Virtual Reality Using Wii Gaming Technology in Children with Down Syndrome

    Science.gov (United States)

    Wuang, Yee-Pay; Chiang, Ching-Sui; Su, Chwen-Yng; Wang, Chih-Chung

    2011-01-01

    This quasi-experimental study compared the effect of standard occupational therapy (SOT) and virtual reality using Wii gaming technology (VRWii) on children with Down syndrome (DS). Children (n=105) were randomly assigned to intervention with either SOT or VRWii, while another 50 served as controls. All children were assessed with measures of…

  13. Does it help teaching? Instructors’ perceptions of a technology enhanced standards-based educational program

    Directory of Open Access Journals (Sweden)

    Hasan Çakır, Barbara A. Bichelmeyer, Thomas Duffy, Alan Dennis, JoAnne Bunnage

    2009-01-01

    Full Text Available Recent accountability movements in the education world gave rise to standards-based curriculum, which provides a teaching and learning environment with high quality instructional materials. An example to such learning environment is Cisco Certified Network Associate (CCNA program. This study investigates high school teachers’ perceptions and experiences of CCNA program in their classrooms. 357 high school teachers in the United States who teach in the CCNA program completed an online survey measuring their perceptions about standards-based curriculum and testing. The results show that teachers generally accept standards-based curriculum and testing as a teaching tool, spend less time on student feedback and would like to see some features of the curriculum applied to other regular high school subjects such as mathematics and science.

  14. Does it help teaching? Instructors’ perceptions of a technology enhanced standards-based educational program

    Directory of Open Access Journals (Sweden)

    Hasan Çakır

    2009-12-01

    Full Text Available Recent accountability movements in the education world gave rise to standards-based curriculum, which provides a teaching and learning environment with high quality instructional materials. An example to such learning environment is Cisco Certified Network Associate (CCNA program. This study investigates high school teachers’ perceptions and experiences of CCNA program in their classrooms. 357 high school teachers in the United States who teach in the CCNA program completed an online survey measuring their perceptions about standards-based curriculum and testing. The results show that teachers generally accept standards-based curriculum and testing as a teaching tool, spend less time on student feedback and would like to see some features of the curriculum applied to other regular high school subjects such as mathematics and science.

  15. Radiation-based quantitative bioimaging at the national institute of standards and technology

    Directory of Open Access Journals (Sweden)

    Karam Lisa

    2009-01-01

    Full Text Available Building on a long history of providing physical measurements and standards for medical x rays and nuclear medicine radionuclides, the laboratory has expanded its focus to better support the extensive use of medical physics in the United States today, providing confidence in key results needed for drug and device development and marketing, therapy planning and efficacy and disease screening. In particular, to support more quantitative medical imaging, this laboratory has implemented a program to provide key measurement infrastructure to support radiation-based imaging through developing standard, benchmark phantoms, which contain radioactive sources calibrated to national measurement standards, to allow more quantitative imaging through traceable instrument calibration for clinical trials or patient management. Working closely with colleagues at the National Institutes of Health, Rensselaer Polytechnic Institute, the Food and Drug Administration and Cornell University, this laboratory has taken the initial steps in developing phantoms, and the protocols to use them, for more accurate calibration of positron emission tomography (PET or single-photon emission computed tomography (SPECT cameras, including recently standardizing 68 Ge. X-ray measurements of the laboratory′s recently developed small, resilient and inexpensive length standard phantom have shown the potential usefulness of such a "pocket" phantom for patient-based calibration of computed tomography (alone or with PET systems. The ability to calibrate diagnostic imaging tools in a way that is traceable to national standards will lead to a more quantitative approach; both physician and patient benefit from increased accuracy in treatment planning, as well as increased safety for the patient.

  16. 75 FR 44589 - Health Information Technology: Initial Set of Standards, Implementation Specifications, and...

    Science.gov (United States)

    2010-07-28

    ... Representational state transfer RFA Regulatory Flexibility Act SNOMED-CT Systematized Nomenclature of Medicine... Accountability Act of 1996 (HIPAA) Privacy Rule Accounting of Disclosures Regulation under the HITECH Act... adopted ICD-9 or SNOMED- CT to provide that structure. As a result, Certified EHR Technology must...

  17. Producing Television Commercials in High School Technology Education: An Authentic Standards-Based Project

    Science.gov (United States)

    Loveland, Thomas; Harrison, Henry L., III

    2008-01-01

    As more school administrators learn ways of promoting their schools to the public, the push for developing television production courses will likely increase. This article introduces the reader to the curricular and pedagogical foundations of television production technology. The authors discuss how to make informed decisions when creating…

  18. [Planning of working conditions and tasks in creating optimal standards of technology in coal mines].

    Science.gov (United States)

    Meniaĭlo, N I; Tyshlek, E G

    1989-01-01

    During the next 20 years normalization of occupational factors at Donbas mines should be ensured by technical reconstruction of mines on the basis of the development of new technological circuits, automatization and mechanization means, the means of collective protection, physiologic labour rationalization.

  19. Russia Develops Educational Standards for Higher Vocational Training in the Technology and Entrepreneurship Specialty

    Science.gov (United States)

    Karatchev, A. A.; Lavrov, N. N.

    2004-01-01

    This article offers insight into what Russian educators are facing on a daily basis as they try and find and pursue the best course of action as they attempt to create a curriculum that will address the major needs of Russian society now and in the immediate future. It presents issues related to training teachers of technology and entrepreneurship…

  20. Specifics of the technical and technological ergonomy in the course of labour training (normative standards)

    OpenAIRE

    Klinkov, Georgi

    2014-01-01

    Ergonomy is defined as “a complex science which studies the human being and his/her labour by exploring the technical aspects of the connection between the workers, the material environment and the interaction between them on an informational and technical level”. The main functions are related to the design, technology of crafting, application and the development.

  1. Producing Television Commercials in High School Technology Education: An Authentic Standards-Based Project

    Science.gov (United States)

    Loveland, Thomas; Harrison, Henry L., III

    2008-01-01

    As more school administrators learn ways of promoting their schools to the public, the push for developing television production courses will likely increase. This article introduces the reader to the curricular and pedagogical foundations of television production technology. The authors discuss how to make informed decisions when creating…

  2. DARPA Antibody Technology Program Standardized Test Bed for Antibody Characterization: Characterization of an MS2 Human IgG Antibody Produced by AnaptysBio, Inc.

    Science.gov (United States)

    2016-02-01

    ECBC-TR-1339 DARPA ANTIBODY TECHNOLOGY PROGRAM STANDARDIZED TEST BED FOR ANTIBODY...CHARACTERIZATION: CHARACTERIZATION OF AN MS2 HUMAN IGG ANTIBODY PRODUCED BY ANAPTYSBIO, INC. DARPA ATP Standardized Test Bed for Antibody...Characterization: Characterization of an MS2 human IgG antibody produced by AnaptysBio DARPA ATP Standardized Test Bed for Antibody

  3. NDE Technology Development Program for Non-Visual Volumetric Inspection Technology; Sensor Effectiveness Testing Report

    Energy Technology Data Exchange (ETDEWEB)

    Moran, Traci L.; Larche, Michael R.; Denslow, Kayte M.; Glass, Samuel W.

    2017-08-31

    The Pacific Northwest National Laboratory (PNNL) located in Richland, Washington, hosted and administered Sensor Effectiveness Testing that allowed four different participants to demonstrate the NDE volumetric inspection technologies that were previously demonstrated during the Technology Screening session. This document provides a Sensor Effectiveness Testing report for the final part of Phase I of a three-phase NDE Technology Development Program designed to identify and mature a system or set of non-visual volumetric NDE technologies for Hanford DST primary liner bottom inspection. Phase I of the program will baseline the performance of current or emerging non-visual volumetric NDE technologies for their ability to detect and characterize primary liner bottom flaws, and identify candidate technologies for adaptation and maturation for Phase II of the program.

  4. 數位學習標準與SCORM的發展 | Learning Technology Standards and SCORM

    Directory of Open Access Journals (Sweden)

    徐文杰、林沛傑 Wen-Jye Hsu、Pe-Chieh Lin

    2003-04-01

    然值得我們觀察。

    Common standards in learning technology will have a profound impact on the relationships among educators, learners, institutions, venders and publishers. Standards help to ensure ReusabilityAccessibilityDurabilityInteroperabilityAdaptabilityAffordability and Manageability will protect e-Learning investment.  The SCORM of ADL ( Advanced Distributed Learning provides a foundational reference model upon which anyone can develop models of

  5. Methodology and Technology for Developing Multi-Component Chinese Medicine-Standardization and Resourcing

    Institute of Scientific and Technical Information of China (English)

    LIANG XinMiao; ZHANG XiuLi; XUE XingYa; FENG JiaTao

    2009-01-01

    @@ Presently,Traditional Chinese Medicine (TCM) is an important resource to treat many diseases,which has a long history in China,and is very complicated in chemical composition and pharmacology.Therefore,modernization of TCM is very necessary,including standardization,resourcing,quality control and research on chemical composition and pharmacology.

  6. The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis

    Science.gov (United States)

    Cheung, Alan C. K.; Slavin, Robert E.

    2013-01-01

    The present review examines research on the effects of educational technology applications on mathematics achievement in K-12 classrooms. Unlike previous reviews, this review applies consistent inclusion standards to focus on studies that met high methodological standards. In addition, methodological and substantive features of the studies are…

  7. 60-GHz array antenna with standard CMOS technology on Schott Borofloat

    Science.gov (United States)

    Jun, Luo; Yan, Wang; Ruifeng, Yue

    2013-11-01

    This design is presented of a 2 × 2 planar array, with a half-wave dipole antenna to be its element, on a new substrate material, Schott Borofloat, with CMOS technology in the 60 GHz band. In the proposed structure, all the designs are based on the CMOS technology and similar performance could be achieved with the same size in contrast to the design on low-temperature co-fired ceramic (LTCC). This could lead to the improving of the compatibility with the CMOS IC process, the design cost and the design precision which is restricted in the LTCC process. The simulated -10 dB bandwidth of the array is from 58 to 64 GHz. A peak gain of 9.4 dBi is achieved. Good agreement on return loss is achieved between simulations and measurements.

  8. OneGeology Web Services and Portal as a global geological SDI - latest standards and technology

    Science.gov (United States)

    Duffy, Tim; Tellez-Arenas, Agnes

    2014-05-01

    The global coverage of OneGeology Web Services (www.onegeology.org and portal.onegeology.org) achieved since 2007 from the 120 participating geological surveys will be reviewed and issues arising discussed. Recent enhancements to the OneGeology Web Services capabilities will be covered including new up to 5 star service accreditation scheme utilising the ISO/OGC Web Mapping Service standard version 1.3, core ISO 19115 metadata additions and Version 2.0 Web Feature Services (WFS) serving the new IUGS-CGI GeoSciML V3.2 geological web data exchange language standard (http://www.geosciml.org/) with its associated 30+ IUGS-CGI available vocabularies (http://resource.geosciml.org/ and http://srvgeosciml.brgm.fr/eXist2010/brgm/client.html). Use of the CGI simpelithology and timescale dictionaries now allow those who wish to do so to offer data harmonisation to query their GeoSciML 3.2 based Web Feature Services and their GeoSciML_Portrayal V2.0.1 (http://www.geosciml.org/) Web Map Services in the OneGeology portal (http://portal.onegeology.org). Contributing to OneGeology involves offering to serve ideally 1:1000,000 scale geological data (in practice any scale now is warmly welcomed) as an OGC (Open Geospatial Consortium) standard based WMS (Web Mapping Service) service from an available WWW server. This may either be hosted within the Geological Survey or a neighbouring, regional or elsewhere institution that offers to serve that data for them i.e. offers to help technically by providing the web serving IT infrastructure as a 'buddy'. OneGeology is a standards focussed Spatial Data Infrastructure (SDI) and works to ensure that these standards work together and it is now possible for European Geological Surveys to register their INSPIRE web services within the OneGeology SDI (e.g. see http://www.geosciml.org/geosciml/3.2/documentation/cookbook/INSPIRE_GeoSciML_Cookbook%20_1.0.pdf). The Onegeology portal (http://portal.onegeology.org) is the first port of call for anyone

  9. Temperature standards, what and where: resources for effective temperature measurements

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, W.W. Jr.

    1982-01-01

    Many standards have been published to describe devices, methods, and other topics. How they are developed and by whom are briefly described, and an attempt is made to extract most of those relating to temperature measurements. A directory of temperature standards and their sources is provided.

  10. Determinants of Effective Information Transfer in International Regulatory Standards Adoption

    Science.gov (United States)

    Popescu, Denisa

    2010-01-01

    The role of international regulatory standards within the current global environment has become of the most importance. The age of the global system and free market capitalism carried us into the unprecedented age of regulations, and standard setting. Regulations are now becoming the emerging mode of global governance. This study focuses on…

  11. Standardized UXO Technology Demonstration Site, Blind Grid Scoring Record No. 671

    Science.gov (United States)

    2005-09-01

    Overbay, Larry; Robitaille, George The Standardized UXO Tecnology Demonstration Site Scoring Committee 7. PERFORM ING ORGANIZATION NAM E(S) AND ADDRESS(ES...98) Prescribed by AN SI Std. Z39.18 The public report ing burden for this collect ion of information is est imated to average 1 hour per response...revi ewing the collect ion of informat ion. Send comments regarding this burden est imate or any other aspect of this collect ion of information

  12. Medical Device Plug-and-Play Interoperability Standards and Technology Leadership

    Science.gov (United States)

    2016-10-01

    Data Logger standard. In support of this project, we set up a web-based project site (see Figure 1) and Dr. Goldman chaired virtual meetings...Gaithersburg, MD  November 14-17 2015 – AMIA Conference, San Francisco, CA; Nursing Informatics HIT Maker Faire featured OpenICE  December 1 2015...Patient Safety: Making Medical Device ‘Plug-and-Play’ Interoperability a Reality ,” Patient Safety & Quality Healthcare 7:1, 26-30, Jan-Feb 2010. 25

  13. The Response of Old Technology Incumbents to Technological Competition - Does the Sailing Ship Effect Exist?

    DEFF Research Database (Denmark)

    Howells, John

    This article investigates whether firms react to a radical technological substitution threat by a deliberate acceleration of innovation in their existing technology - the 'sailing ship effect'. It has been argued that the effect is both significant and widespread and warrants a reexamination of o...... assumptions about the working of the competitive process (Rosenberg 1972). Reexamination of two cases thought to be exemplars of the effect shows that it existed in neither. It is argued that if the phenomenon occurs, it is likely to be rare......This article investigates whether firms react to a radical technological substitution threat by a deliberate acceleration of innovation in their existing technology - the 'sailing ship effect'. It has been argued that the effect is both significant and widespread and warrants a reexamination of our...

  14. Health effects of synfuels technology: a review

    Energy Technology Data Exchange (ETDEWEB)

    Sanathanan, L.P.; Reilly, C.A.; Marshall, S.A.; Wilzbach, K.E.

    1981-04-01

    This document contains annotated synopses of available information pertinent to health impacts of synthetic fuel technologies under development, and identifies needs for further information. The report focuses on carcinogenesis, which appears to be a special problem with coal conversion technologies. This review is intended to serve as a reference for the NEPA Affairs Division of DOE in its evaluation of the overall synthetic fuel program and specific projects in the program. Updated versions of this document are expected to be prepared annually or semiannually as new information becomes available.

  15. Environmental effects of information and communications technologies.

    Science.gov (United States)

    Williams, Eric

    2011-11-16

    The digital revolution affects the environment on several levels. Most directly, information and communications technology (ICT) has environmental impacts through the manufacturing, operation and disposal of devices and network equipment, but it also provides ways to mitigate energy use, for example through smart buildings and teleworking. At a broader system level, ICTs influence economic growth and bring about technological and societal change. Managing the direct impacts of ICTs is more complex than just producing efficient devices, owing to the energetically expensive manufacturing process, and the increasing proliferation of devices needs to be taken into account.

  16. Report from AmSECT’s International Consortium for Evidence-Based Perfusion: American Society of ExtraCorporeal Technology Standards and Guidelines for Perfusion Practice: 2013

    Science.gov (United States)

    Baker, Robert A.; Bronson, Shahna L.; Dickinson, Timothy A.; Fitzgerald, David C.; Likosky, Donald S.; Mellas, Nicholas B.; Shann, Kenneth G.

    2013-01-01

    Abstract: One of the roles of a professional society is to develop standards and guidelines of practice as an instrument to guide safe and effective patient care. The American Society of Extracorporeal Technology (AmSECT) first published its Essentials for Perfusion Practice, Clinical Function: Conduct of Extracorporeal Circulation in 1993. The International Consortium for Evidence-Based Perfusion (ICEBP), a committee within AmSECT, was tasked with updating this document in 2010. The aim of this report is to describe the method of development and content of AmSECT’s new professional standards and guidelines. The ICEBP committee independently evaluated and provided input regarding the current “Essentials and Guidelines.” Structural changes were made to the entire document, and a draft document was developed, presented, and circulated to the AmSECT Board of Directors and broader membership for comment. Informed by these reviews, a revised document was then presented to the Society for a membership vote. The final document consists of 15 areas of practice covered by 50 Standards and 38 Guidelines (see Appendix 1) with the first standard focusing on the development of institutional protocols to support their implementation and use. A majority of the membership voted to accept the document (81.2% of the voting membership accepting, 18.8% rejecting). After an audit of the balloting process by AmSECT’s Ethics Committee, the results were reported to the membership and the document was officially adopted on July 24, 2013. The Standards and Guidelines will serve as a useful guide for cardiac surgical teams that wish to develop institution-specific standards and guidelines to improve the reliability, safety, and effectiveness of adult cardiopulmonary bypass. The ICEBP recognizes that the development of a Standards and Guidelines statement alone will not change care. Safe, reliable, and effective care will be best served through the development and implementation of

  17. Restructuring an EHR system and the Medical Markup Language (MML) standard to improve interoperability by archetype technology.

    Science.gov (United States)

    Kobayashi, Shinji; Kume, Naoto; Yoshihara, Hiroyuki

    2015-01-01

    In 2001, we developed an EHR system for regional healthcare information inter-exchange and to provide individual patient data to patients. This system was adopted in three regions in Japan. We also developed a Medical Markup Language (MML) standard for inter- and intra-hospital communications. The system was built on a legacy platform, however, and had not been appropriately maintained or updated to meet clinical requirements. To improve future maintenance costs, we reconstructed the EHR system using archetype technology on the Ruby on Rails platform, and generated MML equivalent forms from archetypes. The system was deployed as a cloud-based system for preliminary use as a regional EHR. The system now has the capability to catch up with new requirements, maintaining semantic interoperability with archetype technology. It is also more flexible than the legacy EHR system.

  18. Investigating Modern Communication Technologies: The effect of Internet-based Communication Technologies on the Investigation Process

    Directory of Open Access Journals (Sweden)

    Matthew Phillip Simon

    2011-12-01

    Full Text Available Communication technologies are commonplace in modern society. For many years there were only a handful of communication technologies provided by large companies, namely the Public Switched Telephone Network (PSTN and mobile telephony; these can be referred to as traditional communication technologies. Over the lifetime of traditional communication technologies has been little technological evolution and as such, law enforcement developed sound methods for investigating targets using them. With the advent of communication technologies that use the Internet – Internet-based or contemporary communication technologies – law enforcement are faced with many challenges. This paper discusses these challenges and their potential impact. It first looks at what defines the two technologies then explores the laws and methods used for their investigation. It then looks at the issues of applying the current methodologies to the newer and fundamentally different technology. The paper concludes that law enforcement will be required to update their methods in order to remain effective against the current technology trends.

  19. Active High Power Conversion Efficiency Rectifier With Built-In Dual-Mode Back Telemetry in Standard CMOS Technology.

    Science.gov (United States)

    Bawa, G; Ghovanloo, M

    2008-09-01

    In this paper, we present an active rectifier with high power conversion efficiency (PCE) implemented in a 0.5- mum 5 V standard CMOS technology with two modes of built-in back telemetry; short- and open-circuit. As a rectifier, it ensures a PCE > 80%, taking advantage of active synchronous rectification technique in the frequency range of 0.125-1 MHz. The built-in complementary back telemetry feature can be utilized in implantable microelectronic devices (IMD), wireless sensors, and radio frequency identification (RFID) applications to reduce the silicon area, increase the data rate, and improve the reading range and robustness in load shift keying (LSK).

  20. Technology Rich Biology Labs: Effects of Misconceptions.

    Science.gov (United States)

    Kuech, Robert; Zogg, Gregory; Zeeman, Stephan; Johnson, Mark

    This paper describes a study conducted on the lab sections of the general biology course for non-science majors at the University of New England, and reports findings of student misconceptions about photosynthesis and the mass/carbon uptake during plant growth. The current study placed high technology analytic tools in the hands of introductory…

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

    Directory of Open Access Journals (Sweden)

    Nur Laili

    2016-12-01

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

  2. Cost Effective, Ultra Sensitive Groundwater Monitoring for Site Remediation and Management: Standard Operating Procedures with QA/QC

    Science.gov (United States)

    2015-05-01

    GUIDANCE DOCUMENT Cost-Effective, Ultra-Sensitive Groundwater Monitoring for Site Remediation and Management: Standard Operating Procedures... Groundwater Monitoring for Site Remediation and Management 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Halden, R.U., Roll, I.B. 5d...DEPLOYMENT WORK As with any groundwater sampling method, the decision to apply the IS2 technology is based on the site characteristics and the type

  3. Effectiveness of information communication technology in rural insurance

    OpenAIRE

    Varadaraju Thamodaran; Mahalingam Ramesh

    2010-01-01

    Information and communications technologies are a device set of technological tools and resources used to communicate rural people about to disseminate awareness, create interest and to stimulate enroll intentions of insurance. It has enabled countries to leapfrog traditional modes of service delivery and make manifold improvements in process effectiveness and efficiency. Widespread adoption and application of information communication technology across the different fields of society and the...

  4. Effects of RFID Technology on the Logistics Innovation

    OpenAIRE

    金, 双鴿; Shuangge, JIN

    2010-01-01

    An advanced automatic identification technology based on the Radio Frequency Identification (RFID) technology has significant value for inventory systems. RFID tag is a microchip combined with an antenna in a compact package and is called also IC tag. Other benefits of using RFID include the reduction of labor costs, the simplification of business processes, and the reduction of inventory inaccuracies. This paper aims to analyse the effects of RFID technology on the logistics innovation.

  5. A review of performance standards to monitor, evaluate and assess the impact of technology transfer offices

    Directory of Open Access Journals (Sweden)

    Sibongile Gumbi

    2010-07-01

    Full Text Available The conversion of scientific discoveries to new products and processes and their launch onto the market can be a lengthy process. Similarly, it takes many years before the impact of scientific research on society and the economy is realised and a further length of time before its performance can be measured. Higher education and research institutions, and their governments, often make significant investments into intellectual property management and technology transfer activities through legislative and policy development, human resource development, financial allocation and infrastructure improvement. Since returns on such investments are not immediately apparent, it is important to establish a means by which the impact of their efforts can be determined. In this paper, I examined the measures and indicators that could be developed by institutions and their stakeholders in order to monitor, evaluate and determine the impact of research output and outcomes on the market.

  6. Evolution of the NOAA National Weather Service Satellite Broadcast Network (SBN) to Europe's DVB-S satellite communications technology standard

    Science.gov (United States)

    Cragg, Phil; Brockman, William E.

    2006-08-01

    The National Oceanic and Atmospheric Administration's (NOAA) National Weather Service (NWS) uses a commercial Satellite Broadcast Network (SBN) to distribute weather data to the NWS AWIPS workstations and National Centers and to NWS Family of Service Users. Advances in science and technology from NOAA's observing systems, such as remote sensing satellites and NEXRAD radars, and advances in Numeric Weather Prediction have greatly increased the volume of data to be transmitted via the SBN. The NOAA-NWS SBN Evolution Program did a trade study resulting in the selection of Europe's DVB-S communication protocol as the basis for enabling a significant increase in the SBN capacity. The Digital Video Broadcast (DVB) group, started to develop digital TV for Europe through satellite broadcasting, has become the current standard for defining technology for satellite broadcasting of digital data for much of the world. NOAA-NWS implemented the DVB-S with inexpensive, Commercial Off The Shelf receiving equipment. The modernized NOAA-NWS SBN meets current performance goals and provides the basis for continued future expansion with no increase in current communication costs. This paper discusses aspects of the NOAA-NWS decision and the migration to the DVB-S standard for its commercial satellite broadcasts of observations and Numerical Weather Prediction data.

  7. Reliability of the hip examination in osteoarthritis: effect of standardization.

    Science.gov (United States)

    Cibere, Jolanda; Thorne, Anona; Bellamy, Nicholas; Greidanus, Nelson; Chalmers, Andrew; Mahomed, Nizar; Shojania, Kam; Kopec, Jacek; Esdaile, John M

    2008-03-15

    To assess the reliability of the physical examination of the hip in osteoarthritis (OA) among rheumatologists and orthopedic surgeons, and to evaluate the benefits of standardization. Thirty-five physical signs and techniques were evaluated using a 6 x 6 Latin square design. Subjects with mild to severe hip OA, based on physical and radiographic signs, were examined in random order prior to and following standardization of physical examination techniques. For dichotomous signs, agreement was calculated as the prevalence-adjusted bias-adjusted kappa (PABAK), whereas for continuous and ordinal signs a reliability coefficient was calculated using analysis of variance. A PABAK >0.60 and a reliability coefficient >0.80 were considered to indicate adequate reliability. Adequate post-standardization reliability was achieved for 25 (71%) of 35 signs. The most highly reliable signs included true and apparent leg length discrepancy > or =1.5 cm; hip flexion, abduction, adduction, and extension strength; log roll test for hip pain; internal rotation and flexion range of motion; and Thomas test for flexion contracture. The standardization process was associated with substantial improvements in reliability for a number of physical signs, although minimal or no change was noted for some. Only 1 sign, Trendelenburg's sign, was highly unreliable post-standardization. With the exception of gait, a comprehensive hip examination can be performed with adequate reliability. Post-standardization reliability is improved compared with pre-standardization reliability for some physical signs. The application of these findings to future OA studies will contribute to improved outcome assessments in OA.

  8. Oil heat venting technology and NFPA standard 31 revision year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Krajewski, R.F. [Brookhaven National Labs., Upton, NY (United States)

    1997-09-01

    The revision of National Fire Protection Association (NFPA) Standard 31 for the year 2000 offers an opportunity to update the Appendix which currently offers recommendations for basic metal relining of masonry chimneys up to and including 25 feet. The paper discusses the proposed update of the existing recommendations to include flexible (rough) metal liners. In addition, the discussion addresses the inclusion of additional information for unlined (non-conforming), lined (conforming to NFPA 211) masonary chimneys, insulated metal chimneys, chimney heights beyond what are now published, as well as power venting both forced and induced draft. Included in the paper is a discussion of the existing Oil Heat Vent Analysis Program (OHVAP Version 3.0) and issues that need resolution to make it a better vent system model.

  9. [Research and implementation of the TLS network transport security technology based on DICOM standard].

    Science.gov (United States)

    Lu, Xiaoqi; Wang, Lei; Zhao, Jianfeng

    2012-02-01

    With the development of medical information, Picture Archiving and Communications System (PACS), Hospital Information System/Radiology Information System(HIS/RIS) and other medical information management system become popular and developed, and interoperability between these systems becomes more frequent. So, these enclosed systems will be open and regionalized by means of network, and this is inevitable. If the trend becomes true, the security of information transmission may be the first problem to be solved. Based on the need for network security, we investigated the Digital Imaging and Communications in Medicine (DICOM) Standard and Transport Layer Security (TLS) Protocol, and implemented the TLS transmission of the DICOM medical information with OpenSSL toolkit and DCMTK toolkit.

  10. 10 CFR 431.226 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.226 Section 431.226 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Conservation Standards § 431.226 Energy conservation standards and their effective dates. Any traffic...

  11. 10 CFR 431.296 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.296 Section 431.296 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Energy Conservation Standards § 431.296 Energy conservation standards and their effective dates....

  12. 10 CFR 431.66 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.66 Section 431.66 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Energy Conservation Standards § 431.66 Energy conservation standards and their effective dates. (a)...

  13. 10 CFR 431.156 - Energy and water conservation standards and effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy and water conservation standards and effective dates. 431.156 Section 431.156 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM... Standards § 431.156 Energy and water conservation standards and effective dates. Each commercial...

  14. Standardization and Digital Enclosure: The Privatization of Standards, Knowledge, and Policy in the Age of Global Information Technology. Part of the Advances in IT Standards and Standardization Research (AISSR) Book Series

    Science.gov (United States)

    Schoechle, Timothy, Ed.

    2009-01-01

    Recent trends have shown increasing privatization of standardization activities under various corporations, trade associations, and consortia, raising significant public policy issues about how the public interest may be represented. This book establishes a framework of analysis for public policy discussion and debate. Discussing topics such as…

  15. Effective Technology for Recycling Metal. Proceedings of Two Special Workshops.

    Science.gov (United States)

    National Association of Secondary Material Industries, Inc., New York, NY.

    The National Association of Secondary Material Industries (NASMI) and the Bureau of Mines have cooperated to sponsor two technically-oriented workshops related to the role of metals recycling and air pollution control technology. The proceedings of these workshops, "Effective Technology and Research for Scrap Metal Recycling" and "Air Pollution…

  16. An Air Quality Data Analysis System for Interrelating Effects, Standards and Needed Source Reductions

    Science.gov (United States)

    Larsen, Ralph I.

    1973-01-01

    Makes recommendations for a single air quality data system (using average time) for interrelating air pollution effects, air quality standards, air quality monitoring, diffusion calculations, source-reduction calculations, and emission standards. (JR)

  17. Minimal residual disease diagnostics in acute lymphoblastic leukemia: need for sensitive, fast, and standardized technologies.

    Science.gov (United States)

    van Dongen, Jacques J M; van der Velden, Vincent H J; Brüggemann, Monika; Orfao, Alberto

    2015-06-25

    Monitoring of minimal residual disease (MRD) has become routine clinical practice in frontline treatment of virtually all childhood acute lymphoblastic leukemia (ALL) and in many adult ALL patients. MRD diagnostics has proven to be the strongest prognostic factor, allowing for risk group assignment into different treatment arms, ranging from significant treatment reduction to mild or strong intensification. Also in relapsed ALL patients and patients undergoing stem cell transplantation, MRD diagnostics is guiding treatment decisions. This is also why the efficacy of innovative drugs, such as antibodies and small molecules, are currently being evaluated with MRD diagnostics within clinical trials. In fact, MRD measurements might well be used as a surrogate end point, thereby significantly shortening the follow-up. The MRD techniques need to be sensitive (≤10(-4)), broadly applicable, accurate, reliable, fast, and affordable. Thus far, flow cytometry and polymerase chain reaction (PCR) analysis of rearranged immunoglobulin and T-cell receptor genes (allele-specific oligonucleotide [ASO]-PCR) are claimed to meet these criteria, but classical flow cytometry does not reach a solid 10(-4), whereas classical ASO-PCR is time-consuming and labor intensive. Therefore, 2 high-throughput technologies are being explored, ie, high-throughput sequencing and next-generation (multidimensional) flow cytometry, both evaluating millions of sequences or cells, respectively. Each of them has specific advantages and disadvantages.

  18. Using Semantic Web technologies for the generation of domain-specific templates to support clinical study metadata standards.

    Science.gov (United States)

    Jiang, Guoqian; Evans, Julie; Endle, Cory M; Solbrig, Harold R; Chute, Christopher G

    2016-01-01

    The Biomedical Research Integrated Domain Group (BRIDG) model is a formal domain analysis model for protocol-driven biomedical research, and serves as a semantic foundation for application and message development in the standards developing organizations (SDOs). The increasing sophistication and complexity of the BRIDG model requires new approaches to the management and utilization of the underlying semantics to harmonize domain-specific standards. The objective of this study is to develop and evaluate a Semantic Web-based approach that integrates the BRIDG model with ISO 21090 data types to generate domain-specific templates to support clinical study metadata standards development. We developed a template generation and visualization system based on an open source Resource Description Framework (RDF) store backend, a SmartGWT-based web user interface, and a "mind map" based tool for the visualization of generated domain-specific templates. We also developed a RESTful Web Service informed by the Clinical Information Modeling Initiative (CIMI) reference model for access to the generated domain-specific templates. A preliminary usability study is performed and all reviewers (n = 3) had very positive responses for the evaluation questions in terms of the usability and the capability of meeting the system requirements (with the average score of 4.6). Semantic Web technologies provide a scalable infrastructure and have great potential to enable computable semantic interoperability of models in the intersection of health care and clinical research.

  19. Technology development for evaluation of operational quantities and measurement standard in radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Si Young; Lee, T. Y.; Kim, J. L.; Kim, B. H.; Chung, K. K.; Lee, J. I.; Park, T. S.; Ha, S. H.; Oh, P. J.; Jun, K. J

    1999-03-01

    A study on the fabrication of a new personal thermo-luminescence dosimeter, which can evaluate the personal dose equivalent H{sub p}(d), has been performed. Optimum conditions for fabrications of a LiF:Mg, Cu, Na, Si TL phosphor powder has been determined and a disc type TL pellet has been fabricated from this TL powder. Another type of CaSO{sub 4}:Dy, Mo TL material has been also fabricated. These two TL materials have shown greater TL sensitivity than the foreign-made commercial TL materials. Mono-energetic florescence X-rays from 8.6 response have been constructed and evaluated for the performance of the purity, air kerma, beam uniformity and distribution,and scattered fraction of X-rays.A free-air ionization chamber for the absolute measurement of air kerma in medium X-ray has been designed and constructed. Experimental results showed that the homemade chamber leaves nothing to be desired, compared with the national standard chambers in other advanced countries. Gas proportional counting system has been designed and constructed for absolute activity measurements of gaseous radionuclides. Unattached fractions of radon progeny were evaluated in the characteristic study on the detection of radon progeny.

  20. Effective recordkeeping technologies to manage aging

    Energy Technology Data Exchange (ETDEWEB)

    Dukelow, J.S.; Johnson, A.B. Jr. (Pacific Northwest Lab., Richland, WA (United States)); Vora, J.P. (Nuclear Regulatory Commission, Washington, DC (United States))

    1992-10-01

    Pacific Northwest Laboratory has investigated the capability of current recordkeeping technology to support aging management. This paper discusses technical issues associated with potential enhancements of nuclear plant records systems--from the perspective of the lessons learned about equipment aging degradation mechanisms and associated surveillance and monitoring techniques during the U. S. Nuclear Regulatory Commission's Nuclear Plant Aging Research Program. The paper considers both the specific types of technical data needed to ensure continued safe operation and the use of new technology to upgrade record systems. Specific topics discussed include: equipment reliability data needed to support the assessment of the impact of aging on the continued operation of the plant; operational history data to support the assessment of residual life of mechanical and structural components and piping; tools for the analysis and trending of equipment reliability data and operational history data; design and implementation of plant record systems that will provide a comprehensive and usable engineering design basis for the plant; proposed improvements in the data input process for the plant records system; computerization of plant records systems, including conversion of existing records into machine-readable forms.

  1. Effective recordkeeping technologies to manage aging

    Energy Technology Data Exchange (ETDEWEB)

    Dukelow, J.S.; Johnson, A.B. Jr. [Pacific Northwest Lab., Richland, WA (United States); Vora, J.P. [Nuclear Regulatory Commission, Washington, DC (United States)

    1992-10-01

    Pacific Northwest Laboratory has investigated the capability of current recordkeeping technology to support aging management. This paper discusses technical issues associated with potential enhancements of nuclear plant records systems--from the perspective of the lessons learned about equipment aging degradation mechanisms and associated surveillance and monitoring techniques during the U. S. Nuclear Regulatory Commission`s Nuclear Plant Aging Research Program. The paper considers both the specific types of technical data needed to ensure continued safe operation and the use of new technology to upgrade record systems. Specific topics discussed include: equipment reliability data needed to support the assessment of the impact of aging on the continued operation of the plant; operational history data to support the assessment of residual life of mechanical and structural components and piping; tools for the analysis and trending of equipment reliability data and operational history data; design and implementation of plant record systems that will provide a comprehensive and usable engineering design basis for the plant; proposed improvements in the data input process for the plant records system; computerization of plant records systems, including conversion of existing records into machine-readable forms.

  2. Standardizing Methods for Weapons Accuracy and Effectiveness Evaluation

    Science.gov (United States)

    2014-06-01

    O. Yakimenko, Engineering Computations and Modeling in MATLAB / Simulink . Reston, VA: AIAA, 2011. [6] Global Positioning System Standard...CONCLUSIONS AND RECOMMENDATIONS......................85  APPENDIX ....................................................87  A.  MATLAB CODE – DN_CDF_DATA...87  1.  MATLAB CODE DN_myfit.......................89  B.  MATLAB CODE – DR_CDF_DATA.......................89  1.  MATLAB CODE

  3. Standardization for Defence Procurement - European Handbook, recommendations Electromagnetic Environmental Effects

    NARCIS (Netherlands)

    Leferink, F.B.J.; Malabiau, R.

    2006-01-01

    The European Commission (EC) would like to improve the competitiveness of the European Defence Industry. The large number of (national) standards, more than 10.000, is recognised by EC as a major constraint and cost driver [1]. Electromagnetic Compatibility (EMC) and more generally Electromagnetic E

  4. Evolutionary Game Analysis Underlying the Strategic Choice of Technology Progress Based on Technology Standard%基于技术标准的技术进步策略选择——一个进化博弈分析

    Institute of Scientific and Technical Information of China (English)

    曹群; 刘任重

    2012-01-01

    concentrated. Tech-standards become the major approach to the systematicality and integration of the high and new-technology. Meanwhile, with constant improvement in the modem system of intellectual property, patented technologies contribute an increasingly larger share to standards, which leads to the emergence of, as Shapiro put, Patents Thicket, and enhances the exclusivity of techstandards. The exclusivity of tech-standards, combined with their strong network effects and path dependence, means whoever seizes the leadership in tech-standards dominates the markets and takes a lion's share of the commercial profits. Consequently, the tech-standards R&D attracts the top attention of the world. However, technically strong and well financed developed countries have long been dominating the R&D, technology transfer and diffusion due to the substantial costs and high risks related to the development of high and advanced technologies in the process of teeh-standards R&D. The developing countries, however, constrained by development conditions, economic strength and bottleneck resources, are put in a backward position and incur high patent royalty. Can developing countries rely exclusively on tech-standard introduction? This is a subject which deserves our concern and study. This article approaches to this subject via evolutionary game theory. In this paper, we get the conclusion that the some ratio of populations in developing countries select the independent innovation strategy of tech-standard is feasible solution by constructed evolutionary game model between developing countries and developed counties and replicated dynamic equation analysis, and testified that the conclusion is ESS of this evolutionary game model by Jacobian Matrix, so we testified that the developing countries select tech-standard independent innovation stragety is rational. Analysis from the characteristics of path-dependence and multi-generation of tech-standard, we get the best path of strategic

  5. Standardized Procedure for the Simultaneous Determination of the Matrix Effect, Recovery, Process Efficiency, and Internal Standard Association.

    Science.gov (United States)

    Bienvenu, Jean-François; Provencher, Gilles; Bélanger, Patrick; Bérubé, René; Dumas, Pierre; Gagné, Sébastien; Gaudreau, Éric; Fleury, Normand

    2017-07-18

    The matrix effects (MEs) on the quantification of an analyte can be significant and should not be neglected during development and validation of an analytical method. According to this premise, we developed a standardized procedure based on a set of six tests performed on six different sample matrices to detect and characterize the effects of the matrix for single and multiple analytes methods. The link between the matrix effect, recovery, process efficiency, accuracy, precision, and calibration curve was underscored by calculations performed with peak areas, ratios of standard/internal standard peak area, and concentrations. The terms instrumental ME and global ME were introduced, and the term recovery was subdivided for clarity. The test accounts for the presence of ubiquitous and endogenous analytes through background subtraction. The results showed the necessity for using samples with an original concentration in the same range and that the concentration selected for the addition had a definite impact on the results. The use of six-sample matrices provided a standard deviation on the results, and this information could be inserted in a method performance result to show precision. The tool also allows for testing of different analytes/internal standard combinations, which helps with the selection of the association with minimum MEs. A UPLC-MS/MS method for the quantification of several phthalate metabolites in urine was developed and validated with this test. This methodology responds to a scientific need for homogeneity, clarity, and understanding of the results and facilitates the decision-making process while lowering the required costs and time.

  6. UTILIZATION OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY FIRE DYNAMICS SIMULATION COMPUTER MODEL

    Energy Technology Data Exchange (ETDEWEB)

    L. BARTLEIN

    2001-05-01

    The objective of this report is to provide a methodology for utilization of the NIST FDS code to evaluate the effects of radiant and convective heating from single and multiple fire sources, on heat sensitive targets as Special Nuclear Materials (SNM), and High Explosives (HE). The presentation will demonstrate practical applications of the FDS computer program in fire hazards analysis, and illustrate the advantages over hand calculations for radiant heat and convective transfer and fire progression. The ''visualization'' of radiant and convective heat effects will be demonstrated as a tool for supporting conclusions of fire hazards analysis and TSR development.

  7. Leveraging Gaming Technology to Deliver Effective Training

    Science.gov (United States)

    Cimino, James D.

    2011-01-01

    The best way to engage a soldier is to present them with training content consistent with their learning preference. Blended Interactive Multimedia Instruction (IMI) can be used to leach soldiers what they need to do, how to do each step, and utilize a COTS game engine to actually practices the skills learned. Blended IMI provides an enjoyable experience for the soldier, thereby increasing retention rates and motivation while decreasing the time to subject mastery. And now mobile devices have emerged as an exciting new platform, literally placing the training into the soldier's hands. In this paper, we will discuss how we leveraged commercial game engine technology, tightly integrated with the Blended IMI, to train soldiers on both laptops and mobile devices. We will provide a recent case study of how this training is being utilized, benefits and student/instructor feedback.

  8. 技术标准锁定、创新惰性和技术创新%Technical Standard Lock-in and Innovation Inertia and Technology Innovation

    Institute of Scientific and Technical Information of China (English)

    陶爱萍; 张丹丹

    2013-01-01

    Technical standard lock-in and innovation inertia will hinder technology innovation. Studying the relationship among the three is advantageous to break through technical standard lock-in, overcome innovation inertia, and promote technological innovation. Based on the analysis of the forming mechanism of technology standard lock-in, this article studies the relation between technical standard lock-in and innovation inertia, and between technical standard lock-in and technology innovation. Then this article analyzes the technology innovation dilemma under the two resultant forces of technical standard lock-in and innovation inertia, and the importance of revolutionary innovation at breaking technology standard lock-in and overcoming innovation inertia. Finally the paper gives suggestions on how to break technology standard lock-in based on the case study of Nokia company.%技术标准锁定、创新惰性都会对技术创新产生阻碍作用,研究三者之间的关系有利于突破技术标准锁定、克服创新惰性、促进技术创新.文章在分析技术标准锁定形成机制的基础上,研究技术标准锁定和创新惰性、技术标准锁定和技术创新之间的关系,剖析技术标准锁定、创新惰性两者合力作用下技术创新的困境以及革命式创新对于突破技术标准锁定、克服创新惰性的重要性,最后结合诺基亚公司的案例探索突破技术标准锁定的对策建议.

  9. Standardized UXO Technology Demonstration Site Moguls Scoring Record Number 581 (G-TEK Australia PTY Limited)

    Science.gov (United States)

    2005-06-01

    Electronics Warmup for 5 Minutes: Allows for thermal stabilization of electronics. Record Relative Sensor Position (1- cm Accuracy): Documents relative...generally deeper than 1 meter. An X-ray diffraction analysis on four soil samples indicated a basic mineralogy of quartz, calcite , mica, feldspar...the feature introduced in each scenario has a degrading effect on the performance of the sensor system. However, any modifications in the UXO sensor

  10. Gravity Effects on Antimatter in the Standard-Model Extension

    CERN Document Server

    Tasson, Jay D

    2015-01-01

    The gravitational Standard-Model Extension (SME) is the general field-theory based framework for the analysis of CPT and Lorentz violation. In this work we summarize the implications of Lorentz and CPT violation for antimatter gravity in the context of the SME. Implications of various attempts to place indirect limits on anomalous antimatter gravity are considered in the context of SME-based models.

  11. Research on the methods and standard of 3 d technology design for sheet metal parts%钣金件三维工艺设计方法及标准研究

    Institute of Scientific and Technical Information of China (English)

    程五四; 曾祥宇

    2015-01-01

    At present, sheet metal technology information expression by MBD( Model Based Definition) is the hot issue, but the standard is still in the blank .In view of the key technology of 3d technology design for sheet metal parts, it introduces the draft standard for electronic industry , expounds the main technical contents of the 3 d standard in detail .The application of standard can ensure the sheet metal technology information expression , and realize the effectively protect and the rapid development of 3d technology design for sheet metal parts .%根据钣金件三维工艺设计关键技术,总结提炼出3项电子行业标准草案,并详细阐述了标准的主要技术内容. 通过标准的应用,实现在三维模型上的电子装备钣金工艺信息的表达,确保基于模型定义的钣金工艺信息表达的规范性、通用性,有效保障和促进基于模型定义的三维钣金工艺设计技术的快速发展.

  12. First-ever test and characterization of the AMS standard bulk 0.35 μm CMOS technology at sub-kelvin temperatures

    Science.gov (United States)

    Rhouni, A.; Gevin, O.; de la Broïse, X.; Sauvageot, JL; Revéret, V.; Rodriguez, L.

    2017-05-01

    From medical imaging to particle physics passing, among others, by space applications, integrated readout electronics (ICs) in CMOS technologies are often adopted. When a high sensitivity and a low noise level are required, cooling of detectors and readout electronics is the recommended solution. To maintain a constant cooling temperature, they very often operate at nitrogen and helium-4 liquids temperatures, respectively 77 K and 4.2 K. At these temperatures, Spice parameters of MOSFET transistors may be found in the literature. However, their performances at sub-kelvin temperatures remain unknown because of a lack in scientific publications thereupon. CEA Astrophysics division’s focal plane arrays-based bolometers are cooled at 0.1 K. The front-end electronics also. However, a CMOS technology was characterized for the first time at sub-kelvin temperatures. It is shown by measured n and p channel transistors’ I-V that the AMS 0.35 μm standard bulk CMOS technology, is still performing at 0.1 K. Despite some specific effects on silicon behaviour at cryogenic temperatures, performances are very satisfactory.

  13. Golden Ratio-Based and Tapered Diptera Inspired Wings: Their Design and Fabrication Using Standard MEMS Technology

    Institute of Scientific and Technical Information of China (English)

    X. Q. Bao; E. Cattan

    2011-01-01

    This work presents our understanding of insect wings, and the design and micromachining of artificial wings with golden ratio-based and tapered veins. The geometric anisotropy of Leading Edge Veins (LEVs) selected by Diptera has a function able to evade impact. As a Diptera example, the elliptic hollow LEVs of cranefly wings are mechanically and aerodynamically significant. In this paper, an artificial wing was designed to be a fractal structure by mimicking cranefly wings and incorporating cross-veins and discal cell. Standard technologies of Microelectromechanical Systems (MEMS) were employed to materialize the design using the selected material. One SU-8 wing sample, light and stiff enough to be comparable to fresh cranefly wings,was presented. The as-prepared SU-8 wings are faithful to real wings not only in weight and vein pattern, but also in flexural stiffness and mass distribution. Thus our method renders possible mimicking with good fidelity of natural wings with complex geometry and morphology.

  14. Effective Technology Integration Shows New Frontiers in Education

    Science.gov (United States)

    Paoletti, Franco; Carlucci, Lisa Marie

    2007-11-01

    In this ever-changing world, technology is affecting how people view learning and the overall educational process. For an educator, the successful implementation of technology can be one of the most effective tools in the classroom. The introduction of virtual simulations of real life situations into what was once considered a teacher-centered classroom, allows the educator to meet the complex differentiated needs of a multi-faced student population. In this modified classroom, the focus naturally shifts on the students and their interaction with the rest of the class and beyond. Effective integration of technology literally opens a window onto the outside world providing students with increased motivation and with the necessary expertise to enter the workforce or successfully pursue higher education. This work analyzes the impact of technology, the methodologies currently in use, advantages and disadvantages, providing examples on how to successfully implement effective programs under budgetary constraints.

  15. Perception of Science Standards' Effectiveness and Their Implementation by Science Teachers

    Science.gov (United States)

    Klieger, Aviva; Yakobovitch, Anat

    2011-01-01

    The introduction of standards into the education system poses numerous challenges and difficulties. As with any change, plans should be made for teachers to understand and implement the standards. This study examined science teachers' perceptions of the effectiveness of the standards for teaching and learning, and the extent and ease/difficulty of…

  16. Application and Perceived Effectiveness of the Council for the Advancement of Standards in Community Colleges

    Science.gov (United States)

    Taylor, Franklyn

    2013-01-01

    This study examined the use and perceived effectiveness of standards published by the Council for the Advancement of Standards in Higher Education in student affairs units at a community college in the Southwest. The available literature mainly addresses use of the CAS standards at four-year rather than two-year colleges. The study investigated…

  17. 10 CFR 431.110 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.110 Section 431.110 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Hot Water Storage Tanks Energy Conservation Standards § 431.110 Energy conservation standards...

  18. Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard (Report Summary) (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Jorgenson, J.; Denholm, P.; Mehos, M.

    2014-06-01

    Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brown has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.

  19. Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard

    Energy Technology Data Exchange (ETDEWEB)

    Jorgenson, J.; Denholm, P.; Mehos, M.

    2014-05-01

    Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brown has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.

  20. Extraction of Indigo from Some Isatis species and Dyeing Standardization Using Low-technology Methods

    Directory of Open Access Journals (Sweden)

    Nazan Comlekcioglu

    2015-02-01

    Full Text Available Fresh leaves of four Isatis species culture form of I. tinctoria L and wild forms of I. buschiana Schischkin, I. candolleana Boiss. (endemic and I. tinctoria L. subsp. corymbosa. (Boiss. were used for indigo production. Dyes were extracted by fermentation and hot water application. The extracted dyes were optimized with different pH and reducing agents. Results showed that the dye from hot water application produced the desired dying quality at pH 11. Reducing agent concentrations had no significant effect on color quality. Dark blue and blue colors were obtained from I. tinctoria and I. candolleana extracts although I. tinctoria subsp. corymbosa and I. buschiana produced mostly yellow-gray colors. Light, dry and wet rubbing fastness values varied between 3 and 3/4 while washing fastness was between 2 and 4/5. The highest indigo amounts were determined spectrophotometrically as 4.19 mg/g and 2.53 mg/g in I. tinctoria and I. candolleana, respectively. Results also showed that harvesting season was important for indigo production and the highest indigo amount was observed in mid-June.

  1. FACTORS EFFECTING TECHNOLOGY ACQUISITION DECISIONS IN NATIONAL DEFENSE PROJECTS

    Directory of Open Access Journals (Sweden)

    Gökhan ASTAN

    2015-04-01

    Full Text Available “Defense Industry” (DI not only strengthens the military power of a country, but also effects other fields of technology and economy positively and enables countries to be much more powerful in terms of their competitiveness in technology and knowledge instead of merely being a follower and a continuous customer. If a state seeks to have high-tech and capable DI the only foundation is to create a national environment which is managed based on a systematic ”Technology Management” philosophy and well-defined “Acquisition” process. With already reduced resources, it is crucial to spend money for the most needed and right technology. Consequently, the focus of this study is on the “Acquisition" and "Technology Transfer" (TT concepts and approaches. As such the different TT methods are compared and their advantages and disadvantages discussed. In the last part of the study, DI is described and assessed in terms of the TT methods.

  2. Are the current attempts at standardization of antiphospholipid antibodies still useful? Emerging technologies signal a shift in direction.

    Science.gov (United States)

    Andreoli, Laura; Rizzini, Silvia; Allegri, Flavio; Meroni, Pierluigi; Tincani, Angela

    2008-06-01

    The pathogenic role of antiphospholipid antibodies (aPL) has been widely established over past years in several experimental models and clinical studies. Accordingly, the detection of aPL by immunoassays (anticardiolipin antibodies; anti-beta2 glycoprotein I antibodies) has become a routine practice in the clinical workup of patients with systemic autoimmune diseases. aPL are mostly assayed using commercial ELISA kits, whose performance has not been found to be sufficiently concordant among the different manufacturers. In the past years, collaborative groups have spent considerable effort to reach some form of standardization but this process is still ongoing. Such lack of standardization has recently become even more crucial, as manufacturers have had to face an increasing demand for fully automated tests for aPL, like those test systems that have been developed for other autoantibodies (e.g., antinuclear antibodies, anti-ENA antibodies). We therefore report our recent experience with two newly developed automated methods for anticardiolipin antibodies testing. In particular, we discuss the results obtained using routine samples, as we believe that these better reflect the "real-life" situation in which those automated methods will operate. We also mention other emerging technologies in the field of aPL detection.

  3. Effective Professional Development for Technology Teachers.

    Science.gov (United States)

    Bybee, Rodger W.

    2001-01-01

    Effective professional development has the learning of all students at its core, focuses on expert and unique knowledge, recognizes that principles for improving student learning also guide professional learning, acknowledges learners' current understanding, and aligns with system-based changes. (JOW)

  4. The Effectiveness of Classroom Capture Technology

    Science.gov (United States)

    Ford, Maire B.; Burns, Colleen E.; Mitch, Nathan; Gomez, Melissa M.

    2012-01-01

    The use of classroom capture systems (systems that capture audio and video footage of a lecture and attempt to replicate a classroom experience) is becoming increasingly popular at the university level. However, research on the effectiveness of classroom capture systems in the university classroom has been limited due to the recent development and…

  5. The Effectiveness of Classroom Capture Technology

    Science.gov (United States)

    Ford, Maire B.; Burns, Colleen E.; Mitch, Nathan; Gomez, Melissa M.

    2012-01-01

    The use of classroom capture systems (systems that capture audio and video footage of a lecture and attempt to replicate a classroom experience) is becoming increasingly popular at the university level. However, research on the effectiveness of classroom capture systems in the university classroom has been limited due to the recent development and…

  6. FACTORS EFFECTING TECHNOLOGY ACQUISITION DECISIONS IN NATIONAL DEFENSE PROJECTS

    OpenAIRE

    2015-01-01

    “Defense Industry” (DI) not only strengthens the military power of a country, but also effects other fields of technology and economy positively and enables countries to be much more powerful in terms of their competitiveness in technology and knowledge instead of merely being a follower and a continuous customer. If a state seeks to have high-tech and capable DI the only foundation is to create a national environment which is managed based on a systematic ”Technology Management” philosophy a...

  7. Relativistic tidal effects in non standard Kerr space-time

    CERN Document Server

    Maselli, Andrea; Laguna, Pablo

    2016-01-01

    Astrophysical phenomena involving massive black holes (BHs) in close binaries are expected to leave detectable signatures in the electromagnetic and gravitational-wave spectrum. Such imprints may provide precious information to probe the space-time around rotating BHs, and to reveal new insights on the nature of gravity in the strong-field regime. To support this observational window it is crucial to develop suitable tests to verify the predictions of General Relativity (GR). In this framework, the metric recently proposed by Johannsen and Psaltis parametrises strong field deviations from a Kerr space-time in a theory-independent way. In the following, we make use of this approach to describe the tidal field produced by spinning BHs. We compute the gravito-magnetic and gravito-electric tidal tensors for particles moving on equatorial circular geodesics, comparing our results with those obtained in the standard GR scenario. Our calculations show significant differences even for distances far form the last stab...

  8. 浅议海洋科技专著中地图的规范化%Map Standardization in Marine Technology Monograph

    Institute of Scientific and Technical Information of China (English)

    白燕; 彭珺

    2014-01-01

    The existing problems of maps are discussed and analyzed. It is believed that maps should meet the requirements of self -evident, abstract and simplistic. As for the map name, line graphs, and image maps, the suggestions of map standardization are proposed to improve maps' information transfer functions and visual effects in marine technology monographs.%讨论分析了目前海洋科技专著中地图所存在的问题,提出了地图应符合自明性、抽象性和简明性的要求,并针对图名、线划图和影像图提出地图制作的规范化建议,以便增强地图在海洋科技专著中的信息传递功能和视觉效果。

  9. Integrating Podcast Technology Effectively into Student Learning: A Reflexive Examination

    Science.gov (United States)

    Hill, Jennifer; Nelson, Amanda; France, Derek; Woodland, Wendy

    2012-01-01

    This paper examines undergraduate student perceptions of the learning utility of video podcasts. The perceived and actual effectiveness of the technology was assessed by written questionnaire, focus groups and assessment results. The podcasts were perceived as effective in supporting learning, largely by offering a flexible and visual learning…

  10. The Effects of Information and Communication Technologies on Accessibility

    NARCIS (Netherlands)

    Lu, R.

    2015-01-01

    It is expected that information and communication technology (ICT) can have great impacts on traveler’s accessibility. However, understanding of the effects of ICT on accessibility is still limited. Consequently, this thesis aims to increase the understanding of such effects. The thesis develops a

  11. The Effects of Information and Communication Technologies on Accessibility

    NARCIS (Netherlands)

    Lu, R.

    2015-01-01

    It is expected that information and communication technology (ICT) can have great impacts on traveler’s accessibility. However, understanding of the effects of ICT on accessibility is still limited. Consequently, this thesis aims to increase the understanding of such effects. The thesis develops a g

  12. Integrating Podcast Technology Effectively into Student Learning: A Reflexive Examination

    Science.gov (United States)

    Hill, Jennifer; Nelson, Amanda; France, Derek; Woodland, Wendy

    2012-01-01

    This paper examines undergraduate student perceptions of the learning utility of video podcasts. The perceived and actual effectiveness of the technology was assessed by written questionnaire, focus groups and assessment results. The podcasts were perceived as effective in supporting learning, largely by offering a flexible and visual learning…

  13. Editorial: Advanced Learning Technologies, Performance Technologies, Open Contents, and Standards - Some Papers from the Best Papers of the Conference ICCE C3 2009

    Directory of Open Access Journals (Sweden)

    Fanny Klett (IEEE Fellow

    2010-09-01

    Full Text Available This special issue deals with several cutting edge research outcomes from recent advancement of learning technologies. Advanced learning technologies are the composition of various related technologies and concepts such as i internet technologies and mobile technologies, ii human and organizational performance/knowledge management, and iii underlying trends toward open technology, open content and open education. This editorial note describes the overview of these topics related to the advanced learning technologies to provide the common framework for the accepted papers in this special issue.

  14. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    Science.gov (United States)

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  15. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    Science.gov (United States)

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  16. A pilot study to evaluate the application of a generic protein standard panel for quality control of biomarker detection technologies

    Directory of Open Access Journals (Sweden)

    Valdivia Hernan J

    2011-08-01

    Full Text Available Abstract Background Protein biomarker studies are currently hampered by a lack of measurement standards to demonstrate quality, reliability and comparability across multiple assay platforms. This is especially pertinent for immunoassays where multiple formats for detecting target analytes are commonly used. Findings In this pilot study a generic panel of six non-human protein standards (50 - 10^7 pg/mL of varying abundance was prepared as a quality control (QC material. Simulated "normal" and "diseased" panels of proteins were prepared in pooled human plasma and incorporated into immunoassays using the Meso Scale Discovery® (MSD® platform to illustrate reliable detection of the component proteins. The protein panel was also evaluated as a spike-in material for a model immunoassay involving detection of ovarian cancer biomarkers within individual human plasma samples. Our selected platform could discriminate between two panels of the proteins exhibiting small differences in abundance. Across distinct experiments, all component proteins exhibited reproducible signal outputs in pooled human plasma. When individual donor samples were used, half the proteins produced signals independent of matrix effects. These proteins may serve as a generic indicator of platform reliability. Each of the remaining proteins exhibit differential signals across the distinct samples, indicative of sample matrix effects, with the three proteins following the same trend. This subset of proteins may be useful for characterising the degree of matrix effects associated with the sample which may impact on the reliability of quantifying target diagnostic biomarkers. Conclusions We have demonstrated the potential utility of this panel of standards to act as a generic QC tool for evaluating the reproducibility of the platform for protein biomarker detection independent of serum matrix effects.

  17. Developing, evaluating and maintaining a standardized stormwater BMP effectiveness database.

    Science.gov (United States)

    Clary, J; Urbonas, B; Jones, J; Strecker, E; Quigley, M; O'Brien, J

    2002-01-01

    The Urban Water Resources Research Council of the American Society of Civil Engineers, under a cooperative agreement with the US Environmental Protection Agency, released Version 1.0 of the National Stormwater Best Management Practices (BMP) Database to the stormwater management community in 1999. The product included a loaded database of 71 BMPs, as well as data entry software for standardized reporting of BMP test data. In conjunction with the database, the project team developed BMP performance evaluation protocols and applied them to the data contained in the initial database. Since the initial database release, 42 new BMP data sets have been added to the database, which is now accessible via the Internet at www.bmpdatabase.org along with associated data evaluation reports and other project documentation. A national stormwater BMP data clearinghouse continues to screen and post new BMP data to the database, as well as respond to inquiries from the public. An overview of both of the database software and results of the data evaluation are provided in this paper.

  18. 29 CFR 570.25 - Effect on laws other than the Federal child labor standards.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Effect on laws other than the Federal child labor standards..., DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION Certificates of Age Provisions of Other Laws § 570.25 Effect on laws other than the Federal child labor standards...

  19. 10 CFR 431.87 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.87 Section 431.87 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR....87 Energy conservation standards and their effective dates. (a) Each commercial packaged...

  20. Bias Corrections for Standardized Effect Size Estimates Used with Single-Subject Experimental Designs

    Science.gov (United States)

    Ugille, Maaike; Moeyaert, Mariola; Beretvas, S. Natasha; Ferron, John M.; Van den Noortgate, Wim

    2014-01-01

    A multilevel meta-analysis can combine the results of several single-subject experimental design studies. However, the estimated effects are biased if the effect sizes are standardized and the number of measurement occasions is small. In this study, the authors investigated 4 approaches to correct for this bias. First, the standardized effect…

  1. Effects of solar photovoltaic technology on the environment in China.

    Science.gov (United States)

    Qi, Liqiang; Zhang, Yajuan

    2017-08-31

    Among the various types of renewable energy, solar photovoltaic has elicited the most attention because of its low pollution, abundant reserve, and endless supply. Solar photovoltaic technology generates both positive and negative effects on the environment. The environmental loss of 0.00666 yuan/kWh from solar photovoltaic technology is lower than that from coal-fired power generation (0.05216 yuan/kWh). The negative effects of solar photovoltaic system production include wastewater and waste gas pollutions, the representatives of which contain fluorine, chromium with wastewater and hydrogen fluoride, and silicon tetrachloride gas. Solar panels are also a source of light pollution. Improper disposal of solar cells that have reached the end of their service life harms the environment through the stench they produce and the damage they cause to the soil. So, the positive and negative effects of green energy photovoltaic power generation technology on the environment should be considered.

  2. Biological effects from electromagnetic field exposure and public exposure standards.

    Science.gov (United States)

    Hardell, Lennart; Sage, Cindy

    2008-02-01

    During recent years there has been increasing public concern on potential health risks from power-frequency fields (extremely low frequency electromagnetic fields; ELF) and from radiofrequency/microwave radiation emissions (RF) from wireless communications. Non-thermal (low-intensity) biological effects have not been considered for regulation of microwave exposure, although numerous scientific reports indicate such effects. The BioInitiative Report is based on an international research and public policy initiative to give an overview of what is known of biological effects that occur at low-intensity electromagnetic fields (EMFs) exposure. Health endpoints reported to be associated with ELF and/or RF include childhood leukaemia, brain tumours, genotoxic effects, neurological effects and neurodegenerative diseases, immune system deregulation, allergic and inflammatory responses, breast cancer, miscarriage and some cardiovascular effects. The BioInitiative Report concluded that a reasonable suspicion of risk exists based on clear evidence of bioeffects at environmentally relevant levels, which, with prolonged exposures may reasonably be presumed to result in health impacts. Regarding ELF a new lower public safety limit for habitable space adjacent to all new or upgraded power lines and for all other new constructions should be applied. A new lower limit should also be used for existing habitable space for children and/or women who are pregnant. A precautionary limit should be adopted for outdoor, cumulative RF exposure and for cumulative indoor RF fields with considerably lower limits than existing guidelines, see the BioInitiative Report. The current guidelines for the US and European microwave exposure from mobile phones, for the brain are 1.6 W/Kg and 2 W/Kg, respectively. Since use of mobile phones is associated with an increased risk for brain tumour after 10 years, a new biologically based guideline is warranted. Other health impacts associated with exposure to

  3. Teachers’ Views about Effective Use of Technology in Classrooms

    Directory of Open Access Journals (Sweden)

    Adile aşkım Kurt

    2012-04-01

    Full Text Available Effective use of technology in educational environments and its successful integration increases the productivity of instructional processes. Constant and good-quality support supposed to be provided for teachers is quite important for technology use in educational environments. Thus, it is necessary to find answers to the question of what kinds of activities could be used to provide teachers with constant support for technology integration in educational environments. In this respect, the present study aimed at determining teachers’ views and their suggestions about the process of technology integration into educational environments and about the problems experienced in the process. In the study, the research sample included a total of 21 teachers teaching at Tepebasi Resat Benli Elementary School in the city of Eskisehir. Of all the participating teachers, 11 of them were elementary school teachers, and 10 of them were field teachers. In order to find answers to the research questions directed in line with the overall purpose of the study, the qualitative research method was applied. The research data were analyzed with the help of thematic analysis. The research data were collected via the focus-group interviews held with the teachers, observations and researcher journals. The data collected in the study were gathered under two main themes depending on the open-ended questions directed to the teachers regarding technology use and on the related literature. These themes were ‘Problems experienced by teachers regarding technology use in class’ and ‘Suggestions for effective use of technology’.

  4. Use of the Significance Test as a Protection against Spuriously High Standardized Effect Sizes: Introduction of the Protected Effect Size.

    Science.gov (United States)

    Barnette, J. Jackson; McLean, James E.

    The level of standardized effect sizes obtained by chance and the use of significance tests to guard against spuriously high standardized effect sizes were studied. The concept of the "protected effect size" is also introduced. Monte Carlo methods were used to generate data for the study using random normal deviates as the basis for sample means…

  5. Effective surveillance for homeland security balancing technology and social issues

    CERN Document Server

    Flammini, Francesco; Franceschetti, Giorgio

    2013-01-01

    Effective Surveillance for Homeland Security: Balancing Technology and Social Issues provides a comprehensive survey of state-of-the-art methods and tools for the surveillance and protection of citizens and critical infrastructures against natural and deliberate threats. Focusing on current technological challenges involving multi-disciplinary problem analysis and systems engineering approaches, it provides an overview of the most relevant aspects of surveillance systems in the framework of homeland security. Addressing both advanced surveillance technologies and the related socio-ethical issues, the book consists of 21 chapters written by international experts from the various sectors of homeland security. Part I, Surveillance and Society, focuses on the societal dimension of surveillance-stressing the importance of societal acceptability as a precondition to any surveillance system. Part II, Physical and Cyber Surveillance, presents advanced technologies for surveillance. It considers developing technologie...

  6. Effectiveness of information communication technology in rural insurance

    Directory of Open Access Journals (Sweden)

    Varadaraju Thamodaran

    2010-07-01

    Full Text Available Information and communications technologies are a device set of technological tools andresources used to communicate rural people about to disseminate awareness, create interest andto stimulate enroll intentions of insurance. It has enabled countries to leapfrog traditional modesof service delivery and make manifold improvements in process effectiveness and efficiency.Widespread adoption and application of information communication technology across thedifferent fields of society and the economy is presently considered to be the key factor behindboosting competitiveness and developing an informed society. In general, informationcommunication technology and its tools that people use to share, distribute, informationgathering and to communicate with insurance providers, or in groups, through the use of mediasuch as print, visual and interconnected computer networks.

  7. Effective weak Lagrangians in the Standard Model and B decays

    CERN Document Server

    Grozin, Andrey

    2013-01-01

    Weak processes (e.g., B decays) with characteristic energies <effective theory which does not contain W, Z and other heavy particles (Higgs, t). Its Lagrangian contains four-fermion interaction operators. Essentially it is the theory proposed by Fermi and improved by Feynman, Gell-Mann, Marshak, Sudarshan.

  8. Journal of Research of the National Institute of Standards and Technology, March - April 1991, volume 96, number 2

    Science.gov (United States)

    The following subject areas are covered: linearity of a silicon photodiode at 30 MHz and its effect on heterodyne measurements; use of the electrostatic classification method to size 0.1 micrometer SRM particles - a feasibility study; a multiple variable-angle light scattering detector for gel permeation chromatography; proposed new electrolytic conductivity primary standards for KCl solutions; digital image analysis assisted microradiography - measurement of mineral content of caries lesions in teeth; bidirectional scattering distribution function - a systematized bibliography; and a limited international intercomparison of responsivity scales at fiber optic wavelength.

  9. An Effective Supervision Model of a Standard Clause for Consumer Protection in the Business Transactions

    Directory of Open Access Journals (Sweden)

    M. Syamsudin

    2017-03-01

    Full Text Available This research aims to form an effective supervision model of a standard clause to protect consumer’s rights and interests. This study answers the questions the effectiveness of a standard clause supervision carried out by Otoritas Jasa Keuangan [Financial Services Authority (OJK] and Badan Penyelesaian Sengketa Konsumen [Consumer Dispute Settlement Agency (BPSK]; effective supervision model of a standard clause which can protect the rights and interest of the consumer. The object of this study are OJK and BPSK as a supervision of a standard clause. The result of this research shows that the supervision of standard clause done by those institutions has not been effective yet, this caused by several factors to wit the weakness of implementing regulation in terms of supervision, unclear supervision mechanism, the weakness of socialization related to the rules of standard clause towards business actors, and other weakness and obstacles faced by both institutions. The effective supervision model of standard clause is being formed that based on five points, namely: (1 the needs of institution/agency reformation who authorize to do supervision of standard clause; (2 the needs to determine the scope of duty and authority of standard clause supervision institution; (3 the needs of determination of material range about standard clause subjected to supervision which comprises: the content, the form, the position and the expression; (4 the needs of precise mechanism of standard clause supervision conducted by supervision institution; (5 the needs of following up the supervision results, especially to the business actors who break the standard clause rules.

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

    Science.gov (United States)

    Govindarajan, V S

    1986-01-01

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

  11. Standardization of seismic tomographic models and earthquake focal mechanisms data sets based on web technologies, visualization with keyhole markup language

    Science.gov (United States)

    Postpischl, Luca; Danecek, Peter; Morelli, Andrea; Pondrelli, Silvia

    2011-01-01

    We present two projects in seismology that have been ported to web technologies, which provide results in Keyhole Markup Language (KML) visualization layers. These use the Google Earth geo-browser as the flexible platform that can substitute specialized graphical tools to perform qualitative visual data analyses and comparisons. The Network of Research Infrastructures for European Seismology (NERIES) Tomographic Earth Model Repository contains data sets from over 20 models from the literature. A hierarchical structure of folders that represent the sets of depths for each model is implemented in KML, and this immediately results into an intuitive interface for users to navigate freely and to compare tomographic plots. The KML layer for the European-Mediterranean Regional Centroid-Moment Tensor Catalog displays the focal mechanism solutions or moderate-magnitude Earthquakes from 1997 to the present. Our aim in both projects was to also propose standard representations of scientific data sets. Here, the general semantic approach of an XML framework has an important impact that must be further explored, although we find the KML syntax to more emphasis on aspects of detailed visualization. We have thus used, and propose the use of, Javascript Object Notation (JSON), another semantic notation that stems from the web-development community that provides a compact, general-purpose, data-exchange format.

  12. National Institute of Standards and Technology measurement service of the optical properties of biomedical phantoms: current status

    Science.gov (United States)

    Lemaillet, Paul; Cooksey, Catherine C.; Levine, Zachary H.; Pintar, Adam L.; Hwang, Jeeseong; Allen, David W.

    2016-03-01

    The National Institute of Standards and Technology (NIST) has maintained scales for reflectance and transmittance over several decades. The scales are primarily intended for regular transmittance, mirrors, and solid surface scattering diffusers. The rapidly growing area of optical medical imaging needs a scale for volume scattering of diffuse materials that are used to mimic the optical properties of tissue. Such materials are used as phantoms to evaluate and validate instruments under development intended for clinical use. To address this need, a double-integrating sphere based instrument has been installed to measure the optical properties of tissue-mimicking phantoms. The basic system and methods have been described in previous papers. An important attribute in establishing a viable calibration service is the estimation of measurement uncertainties. The use of custom models and comparisons with other established scales enabled uncertainty measurements. Here, we describe the continuation of those efforts to advance the understanding of the uncertainties through two independent measurements: the bidirectional reflectance distribution function and the bidirectional transmittance distribution function of a commercially available solid biomedical phantom. A Monte Carlo-based model is used and the resulting optical properties are compared to the values provided by the phantom manufacturer.

  13. Competency Standards for Bachelor of Industrial Technology Graduates for the Construction Industry in Region IV-A: Inputs For Curriculum Enhancement

    Directory of Open Access Journals (Sweden)

    George P. Compasivo

    2015-12-01

    Full Text Available The main objective of this study was to develop competency standards for Industrial Technology graduates for employment in the construction industry in Region IV-A, Philippines. It specifically identified the basic and core competency standards for industrial technology and determined the degree of importance of competencies needed in the construction industry sector. The study identified 28 common competencies for three areas of specializations in industrial technology namely: electrical, civil and drafting technology. There were 39 core competencies for electrical, 31 for drafting and 38 items for civil technology. A total of 50 panel of experts were carefully selected using the purposive sampling as respondents in the study. Experts are selected based on their technical know-how or proficiency and currently practicing their line of profession in the construction industry. The study used the descriptive-developmental method of research. The Delphi technique was applied to determine if the competency under investigation reached the general agreement of opinions by the panel of experts involved. The findings implied that the newly developed competency standards were good input for curriculum enhancement in the area of civil, drafting and electrical technology. The study recommended the newly developed competencies may be followed by the faculty in the course they teach and the new competency items suggested by the panel of experts for inclusion in the curriculum for the three areas of specializations may be considered during the curriculum revision.

  14. Effects of standard and modified gravity on interplanetary ranges

    CERN Document Server

    Iorio, Lorenzo

    2010-01-01

    We numerically investigate the impact on the two-body range by several Newtonian and non-Newtonian dynamical effects for some Earth-planet pairs in view of the expected cm-level accuracy in future planned or proposed interplanetary ranging operations. The general relativistic gravitomagnetic Lense-Thirring effect should be modeled and solved-for in future, accurate ranging tests of Newtonian and post-Newtonian gravity because it falls within their measurability domain. It could a-priori "imprint" the determination of some of the target parameters of the tests considered. Moreover, the ring of the minor asteroids, Ceres, Pallas, Vesta and the Trans-Neptunian Objects (TNOs) act as sources of non-negligible systematic uncertainty on the larger gravitoelectric post-Newtonian signals from which it is intended to determine the parameters \\gamma and \\beta of the Parameterized Post Newtonian (PPN) formalism with very high precision (orders of magnitude better than the current 10^-4-10^-5 levels). Also other putative,...

  15. Effects of technological change in regional labor markets in Mexico

    Directory of Open Access Journals (Sweden)

    Reyna Elizabeth Rodríguez Pérez

    2012-07-01

    Full Text Available Technological change has meant that organizations require workers with higher qualifications, development, implementation and adaptation of technology looking to stay at the forefront in international competitiveness. The aim of this paper is to analyze the changes that have occurred in regional labor markets in Mexico on occupational and wage and identify to what extent these changes may have resulted from technological change and if this behavior is spatially homogeneous. The information source is made up of microdata from the National Survey of Urban Employment (Employment Survey 2000–2004. The empirical analysis –considering workers officiating at high and low technological intensity and applying a Mincerian income function with different classification criteria: education, sex, age groups and regions– during the period indicate that there have been significant changes in the Mexican labor market as a result of biased technological change, as it provides statistical evidence indicating the existence of a higher wage premium for subordinates in the technological area, and different effects at the regional level, encouraging more to the border.

  16. Pipeline cost reduction through effective project management and applied technology

    Energy Technology Data Exchange (ETDEWEB)

    Jenkins, A. [TransCanada Pipeline Ltd., Alberta (Canada); Babuk, T. [Empress International Inc., Westwood, NJ (United States); Mohitpour, M. [Tempsys Pipeline Solutions Inc., Vancouver, BC (Canada); Murray, M.A. [National Energy Board of Canada (Canada)

    2005-07-01

    Pipelines are regarded by many as passive structures with the technology involved in their construction and operation being viewed as relatively simple and stable. If such is the case how can there be much room for cost improvement? In reality, there have been many technological and regulatory innovations required within the pipeline industry to meet the challenges posed by ever increasing consumer demand for hydrocarbons, the effects of aging infrastructure and a need to control operating and maintenance expenditures. The importance of technology management, as a subset of overall project management, is a key element of life cycle cost control. Assurance of public safety and the integrity of the system are other key elements in ensuring a successful pipeline project. The essentials of best practise project management from an owner/ operator's perspective are set out in the paper. Particular attention is paid to the appropriate introduction of new technology, strategic procurement practice and material selection, indicating that capital cost savings of up to 15% are achievable without harming life cycle cost. The value of partnering leading to technical innovation, cost savings and improved profitability for all the participants is described. Partnering also helps avoid duplicated effort through the use of common tools for design, planning schedule tracking and reporting. Investing in appropriate technology development has been a major source of cost reduction in recent years and the impact of a number of these recently introduced technologies in the areas of materials, construction processes and operation and maintenance are discussed in the paper. (author)

  17. International Collaboration Patterns and Effecting Factors of Emerging Technologies

    Science.gov (United States)

    Bai, Xu; Liu, Yun

    2016-01-01

    With the globalization of the world economy, international innovation collaboration has taken place all over the world. This study selects three emerging technologies (3D printing, big data and carbon nanotubes and graphene technology) among 20 countries as the research objects, using three patent-based indicators and network relationship analysis to reflect international collaboration patterns. Then we integrate empirical analyses to show effecting factors of international collaboration degrees by using panel data. The results indicate that while 3D printing technology is associated with a “balanced collaboration” mode, big data technology is more accurately described by a radial pattern, centered on the United States, and carbon nanotubes and graphene technology exhibits “small-world” characteristics in this respect. It also shows that the factors GDP per capita (GPC), R&D expenditure (RDE) and the export of global trade value (ETV) negatively affect the level of international collaboration. It could be useful for China and other developing countries to make international scientific and technological collaboration strategies and policies in the future. PMID:27911926

  18. Effect of Hurdle Technology in Food Preservation: A Review.

    Science.gov (United States)

    Singh, Shiv; Shalini, Rachana

    2016-01-01

    Hurdle technology is used in industrialized as well as in developing countries for the gentle but effective preservation of foods. Hurdle technology was developed several years ago as a new concept for the production of safe, stable, nutritious, tasty, and economical foods. Previously hurdle technology, i.e., a combination of preservation methods, was used empirically without much knowledge of the governing principles. The intelligent application of hurdle technology has become more prevalent now, because the principles of major preservative factors for foods (e.g., temperature, pH, aw, Eh, competitive flora), and their interactions, became better known. Recently, the influence of food preservation methods on the physiology and behavior of microorganisms in foods, i.e. their homeostasis, metabolic exhaustion, stress reactions, are taken into account, and the novel concept of multi-target food preservation emerged. The present contribution reviews the concept of the potential hurdles for foods, the hurdle effect, and the hurdle technology for the prospects of the future goal of a multi-target preservation of foods.

  19. Measuring Information Technology Performance: Operational Efficiency and Operational Effectiveness

    Science.gov (United States)

    Moore, Annette G.

    2012-01-01

    This dissertation provides a practical approach for measuring operational efficiency and operational effectiveness for IT organizations introducing the ITIL process framework. The intent of the study was to assist Chief Information Officers (CIOs) in explaining the impact of introducing the Information Technology Infrastructure Library (ITIL)…

  20. The Effect of Information Technology on Economic Education

    Science.gov (United States)

    Savage, Scott J.

    2009-01-01

    The author evaluated the effect on student performance of using a new information technology (IT) enhancement that permits students to participate in the recording of lectures that can be downloaded later from the Internet. The author compared two sections of the same Intermediate Microeconomics class and observed the sample students to be…

  1. effectiveness of technological options for minimising production risks ...

    African Journals Online (AJOL)

    ACSS

    Department of Agribusiness Management and Trade, School of Agriculture and ... preferred technologies in reducing production risk related to climate ... impacts on mean yield, but had different risk-reducing effects on yield. .... models have been advanced in Africa, Australia ... obtained from the Uganda Meteorological.

  2. The Effectiveness of a Technology-Enhanced Flipped Science Classroom

    Science.gov (United States)

    Sezer, Baris

    2017-01-01

    This study examined the effect on the learning and motivation of students of a flipped classroom environment enriched with technology. A mixed research design using a pretest or posttest experimental model, combined with qualitative data, was conducted in a public middle school in Turkey for 2 weeks (three class hours) within a science course.…

  3. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  4. Information Technology Integrated into Classroom Teaching and Its Effects

    Science.gov (United States)

    Yeh, Chao-Chi; Chang, Dian-Fu; Chang, Li-Yun

    2011-01-01

    IT (information technology) has grown in popularity from increased use in different areas in the world. However, school teaching has usually been found to be a little late in following this step. The purpose of this study was to explore the effects of IT when integrated into classroom teaching at primary and secondary schools in Taiwan. The data…

  5. Measuring Information Technology Performance: Operational Efficiency and Operational Effectiveness

    Science.gov (United States)

    Moore, Annette G.

    2012-01-01

    This dissertation provides a practical approach for measuring operational efficiency and operational effectiveness for IT organizations introducing the ITIL process framework. The intent of the study was to assist Chief Information Officers (CIOs) in explaining the impact of introducing the Information Technology Infrastructure Library (ITIL)…

  6. Effectiveness of Technology Professional Development in Elementary Classrooms

    Science.gov (United States)

    Rives, Megan Bambalis

    2012-01-01

    The purpose of this mixed methods research study was to examine the effectiveness of a professional development approach in increasing the knowledge and use of instructional technology in the classrooms of elementary teachers. The participants were comprised of 14 elementary teachers in a rural public education school district in the southeastern…

  7. Strategic Evaluation of University Knowledge and Technology Transfer Effectiveness

    Science.gov (United States)

    Tran, Thien Anh

    2013-01-01

    Academic knowledge and technology transfer has been growing in importance both in academic research and practice. A critical question in managing this activity is how to evaluate its effectiveness. The literature shows an increasing number of studies done to address this question; however, it also reveals important gaps that need more research.…

  8. Effect of standardized Amla extract on atherosclerosis and dyslipidemia

    Directory of Open Access Journals (Sweden)

    Antony B

    2006-01-01

    Full Text Available Emblica officinalis , commonly known as Indian gooseberry ( Amla , is found to be effective for the reversal of dyslipidemia and intima-media thickening and plaque formation in the aorta in hypercholesterolaemic rabbits. In this study, cholesterol powder (100 mg/kg body weight was administered orally to healthy NZ white rabbits for 4 mo to induce hypercholesterolaemia; and thereafter, amla extract was given in two doses (10 mg and 20 mg/kg/d orally for 4 mo. Fasting lipid profile was done monthly and also at the end of treatment. After sacrificing the animals, tissue cholesterol (liver, heart and kidney and 3-hydroxy-3-methylglutaryl-Coenzyme A reductase activity of liver were estimated and part of aorta and myocardium were processed for histological studies. Feeding of amla extract (10 mg and 20 mg/kg for 4 mo reversed these changes and the lumen of the aorta became normal as in the normal control group. Reversal of dyslipidemia and atheromatous plaques achieved by amla extract seems to be brought about by a number of factors, such as its ability to prevent low-density lipoprotein oxidation, its antioxidant action, besides decreasing synthesis of cholesterol by inhibiting 3-hydroxy-3-methylglutaryl-Coenzyme A reductase activity and elevating high-density lipoprotein level to enhance reverse cholesterol transport.

  9. [Effect on quality of Scrophulariae Radix with modern drying technology].

    Science.gov (United States)

    Li, Hui-wei; Liu, Pei; Qian, Da-wei; Lu, Xue-jun; Guo, Sheng; Zhu, Zhen-hua; Duan, Jin-ao

    2015-11-01

    Modern drying technology was used to explore suitable drying process to provide scientific basis for improving drying processing methods of Scrophulariae Radix. Controlled temperature and humidity drying, vacuum drying apparatus, microwave vacuum drying apparatus, short infrared drying device were used to gain samples for analyzing. The character appearance, concentration of main components and power consumption indicators were chosen for preliminary judging. Six major components, including iridoids and phenylpropanoids were analyzed by UPLC-MS/MS method. The contents of polysaccharides were determined by UV-visible spectrophotometry. The character appearance with controlled temperature and humidity drying and short infrared drying meet the pharmacopoeia standard (Ch. p, edition 2015), while samples with vacuum and microwave vacuum drying apparatus didn't. Compared to fresh sample, concentrations of harpagide, harpagoside, aucubin and catalpol were lower in the dried samples. Angoroside-C showed no significant change before and after drying. Concentration of acteoside increased after drying. Samples with controlled temperature (70 degrees C) and humidity (15% - 10%) drying had high content and short drying time. The better drying process of Scrophulariae Radix was controlled temperature and humidity drying. The method will provide the reference for the drying technology standard of roots medicine.

  10. Cost-effectiveness and Economic Incidence of a Clean Energy Standard

    Energy Technology Data Exchange (ETDEWEB)

    Mignone, Bryan K.; Alfstad, Thomas; Bergman, Aaron; Dubin, Kenneth; Duke, Richard; Friley, Paul; Martinez, Andrew; Mowers, Matthew; Palmer, Karen; Paul, Anthony; Showalter, Sharon; Steinberg, Daniel; Woerman, Matt; Wood, Frances

    2012-07-01

    A Clean Energy Standard (CES) is a flexible, market-based policy instrument that could be adopted to reduce greenhouse gas emissions from the U.S. electricity system over time. This paper uses several well-known energy system and electricity models to analyze a CES that reflects broad principles outlined in President Obama's January 2011 State of the Union Address and in the Administration's subsequent Blueprint for a Secure Energy Future. 1 In particular, it examines three different design options for a CES that would each lead to approximately 80% clean electricity by 2035. These different design options provide broadly similar economic incentives for clean energy deployment and yield similar overall welfare impacts, but they exhibit different distributional outcomes. The most inclusive CES crediting approach favors producers over consumers in competitive electricity markets as well as regions with larger initial endowments of clean energy. On the other hand, the most restrictive crediting approach favors consumers over producers and reduces preferences for regions with larger initial endowments of clean energy. While specific technology outcomes vary across the four models used in this study, key insights about cost-effectiveness and economic incidence are largely robust to the underlying modeling platform. These insights may be important considerations in future CES policy design efforts.

  11. The effect of state renewable portfolio standards on consumer participation in green pricing programs

    Science.gov (United States)

    Maltese, James L.

    In the last several years, two mechanisms for increasing the supply of renewable electricity have become increasingly popular: renewable portfolio standards, a state policy of mandating increased production of green power; and green pricing programs, which allow customers to purchase green power through their utilities. These mechanisms have been effective in increasing the adoption of renewable energy; however, it is unclear whether they interact in a way that is mutually beneficial or counterproductive. It is important to understand the effect of renewable portfolio standards on the voluntary market for green energy, especially as Congress considers a nationwide portfolio standard. The effectiveness of a renewable portfolio standard may be undercut if it leads customers to purchase less green power. This study analyzes the relationship between the passage and implementation of a renewable portfolio standard and two measures of enrollment in utility green pricing programs. Using eight years of data for all fifty states, the study utilizes multiple regression analysis with fixed-effects estimation. The results indicate that the passage of a renewable portfolio standard has a positive and statistically significant effect on green pricing enrollment within the state. At the same time, the rate at which states increase the stringency of the renewable portfolio standard is found to have no effect on enrollment. Although further study is needed to determine if additional factors are responsible for the observed increase in green pricing enrollment, this study provides evidence that such programs do not harm, and may in fact encourage, voluntary purchases of green power.

  12. 10 CFR 431.206 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.206 Section 431.206 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Illuminated Exit Signs Energy Conservation Standards §...

  13. 10 CFR 431.246 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.246 Section 431.246 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Unit Heaters Energy Conservation Standards § 431.246...

  14. 10 CFR 431.25 - Energy conservation standards and effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and effective dates. 431.25 Section 431.25 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Electric Motors Energy Conservation Standards § 431.25...

  15. 10 CFR 431.196 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.196 Section 431.196 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Distribution Transformers Energy Conservation Standards §...

  16. Extending the Standard Model Effective Field Theory with the Complete Set of Dimension-7 Operators

    CERN Document Server

    Lehman, Landon

    2014-01-01

    We present a complete list of the independent dimension-7 operators that are constructed using the Standard Model degrees of freedom and are invariant under the Standard Model gauge group. This list contains only 20 independent operators; far fewer than the 63 operators available at dimension 6. All of these dimension-7 operators contain fermions and violate lepton number, and 7 of the 20 violate baryon number as well. This result extends the Standard Model Effective Field Theory (SMEFT) and allows a more detailed exploration of the structure and properties of possible deformations from the Standard Model Lagrangian.

  17. Extending the standard model effective field theory with the complete set of dimension-7 operators

    Science.gov (United States)

    Lehman, Landon

    2014-12-01

    We present a complete list of the independent dimension-7 operators that are constructed using the standard model degrees of freedom and are invariant under the standard model gauge group. This list contains only 20 independent operators, far fewer than the 63 operators available at dimension 6. All of these dimension-7 operators contain fermions and violate lepton number, and 7 of the 20 violate baryon number as well. This result extends the standard model effective field theory and allows a more detailed exploration of the structure and properties of possible deformations from the standard model Lagrangian.

  18. The Effects of Role Modeling on Technology Integration within Physical Education Teacher Education

    Science.gov (United States)

    Baert, Helena

    2014-01-01

    The national standards for physical education teacher education (PETE) in the US state that teacher candidates should be able to plan and implement technology infused lessons that meet lesson objectives and enhance learning in physical education (standard 3.7). Research shows that role modeling of technology integration can have a positive impact…

  19. Effect of Induced Pluripotent Stem Cell Technology in Blood Banking.

    Science.gov (United States)

    Focosi, Daniele; Pistello, Mauro

    2016-03-01

    Population aging has imposed cost-effective alternatives to blood donations. Artificial blood is still at the preliminary stages of development, and the need for viable cells seems unsurmountable. Because large numbers of viable cells must be promptly available for clinical use, stem cell technologies, expansion, and banking represent ideal tools to ensure a regular supply. Provided key donors can be identified, induced pluripotent stem cell (iPSC) technology could pave the way to a new era in transfusion medicine, just as it is already doing in many other fields of medicine. The present review summarizes the current state of research on iPSC technology in the field of blood banking, highlighting hurdles, and promises.

  20. Review of Information Technology Effect on Competitive Advantage- Strategic Perspective

    Directory of Open Access Journals (Sweden)

    Poolad Daneshvar

    2010-11-01

    Full Text Available Each organisation is aware of the special effects, benefits and implication of Information technology (IT in business performance and also its capacity in building sustainable competitive advantages. In business, IT is used through the value chains of activities which help the organisation to optimize and control functions of operationsfor easy decision making. Also, the use of IT as a competitive weapon has become a popular instrument to influence on a particular organisational performance and the processes that will allow a smooth coordination of technology and corporate as well as business strategies. This article attempts to integrate them in as a more comprehensive viewpoint ,then turns to the major research issues in understanding the impact of information technology on competitive strategy and mention the importance of alignment of IT/IS and business strategies of organisations as a key issue for managers to formulate the organisational business and IT/IS strategies.

  1. Comparison of Standard Automated Perimetry, Short-Wavelength Automated Perimetry, and Frequency-Doubling Technology Perimetry to Monitor Glaucoma Progression.

    Science.gov (United States)

    Hu, Rongrong; Wang, Chenkun; Gu, Yangshun; Racette, Lyne

    2016-02-01

    Detection of progression is paramount to the clinical management of glaucoma. Our goal is to compare the performance of standard automated perimetry (SAP), short-wavelength automated perimetry (SWAP), and frequency-doubling technology (FDT) perimetry in monitoring glaucoma progression.Longitudinal data of paired SAP, SWAP, and FDT from 113 eyes with primary open-angle glaucoma enrolled in the Diagnostic Innovations in Glaucoma Study or the African Descent and Glaucoma Evaluation Study were included. Data from all tests were expressed in comparable units by converting the sensitivity from decibels to unitless contrast sensitivity and by expressing sensitivity values in percent of mean normal based on an independent dataset of 207 healthy eyes with aging deterioration taken into consideration. Pointwise linear regression analysis was performed and 3 criteria (conservative, moderate, and liberal) were used to define progression and improvement. Global mean sensitivity (MS) was fitted with linear mixed models.No statistically significant difference in the proportion of progressing and improving eyes was observed across tests using the conservative criterion. Fewer eyes showed improvement on SAP compared to SWAP and FDT using the moderate criterion; and FDT detected less progressing eyes than SAP and SWAP using the liberal criterion. The agreement between these test types was poor. The linear mixed model showed a progressing trend of global MS overtime for SAP and SWAP, but not for FDT. The baseline estimate of SWAP MS was significantly lower than SAP MS by 21.59% of mean normal. FDT showed comparable estimation of baseline MS with SAP.SWAP and FDT do not appear to have significant benefits over SAP in monitoring glaucoma progression. SAP, SWAP, and FDT may, however, detect progression in different glaucoma eyes.

  2. Tower-based greenhouse gas measurement network design—The National Institute of Standards and Technology North East Corridor Testbed

    Science.gov (United States)

    Lopez-Coto, Israel; Ghosh, Subhomoy; Prasad, Kuldeep; Whetstone, James

    2017-09-01

    The North-East Corridor (NEC) Testbed project is the 3rd of three NIST (National Institute of Standards and Technology) greenhouse gas emissions testbeds designed to advance greenhouse gas measurements capabilities. A design approach for a dense observing network combined with atmospheric inversion methodologies is described. The Advanced Research Weather Research and Forecasting Model with the Stochastic Time-Inverted Lagrangian Transport model were used to derive the sensitivity of hypothetical observations to surface greenhouse gas emissions (footprints). Unlike other network design algorithms, an iterative selection algorithm, based on a k-means clustering method, was applied to minimize the similarities between the temporal response of each site and maximize sensitivity to the urban emissions contribution. Once a network was selected, a synthetic inversion Bayesian Kalman filter was used to evaluate observing system performance. We present the performances of various measurement network configurations consisting of differing numbers of towers and tower locations. Results show that an overly spatially compact network has decreased spatial coverage, as the spatial information added per site is then suboptimal as to cover the largest possible area, whilst networks dispersed too broadly lose capabilities of constraining flux uncertainties. In addition, we explore the possibility of using a very high density network of lower cost and performance sensors characterized by larger uncertainties and temporal drift. Analysis convergence is faster with a large number of observing locations, reducing the response time of the filter. Larger uncertainties in the observations implies lower values of uncertainty reduction. On the other hand, the drift is a bias in nature, which is added to the observations and, therefore, biasing the retrieved fluxes.

  3. Assessing effects of technology usage on mathematics learning

    Science.gov (United States)

    Lynch, Julianne

    2006-12-01

    Computer-based technologies are now commonplace in classrooms, and the integration of these media into the teaching and learning of mathematics is supported by government policy in most developed countries. However, many questions about the impact of computer-based technologies on classroom mathematics learning remain unanswered, and debates about when and how they ought to be used continue. An increasing number of studies seek to identify the effects of technology usage on classroom learning, and at a time when governments are calling for `evidence-based' policy development, many studies applying quasi-scientific methodologies to this field of practice are emerging. By analysing a series of conceptual frameworks for assessing the use of computer-based technologies to support school learning, this article emphasises the value of research into the relationship between technical and conceptual aspects of technology use in mathematics education and beyond, and challenges the usefulness of large-scale, quasi-scientific studies that focus on educational inputs and outputs.

  4. Standard Practice for Dosimetry of Proton Beams for use in Radiation Effects Testing of Electronics

    Energy Technology Data Exchange (ETDEWEB)

    McMahan, Margaret A.; Blackmore, Ewart; Cascio, Ethan W.; Castaneda, Carlos; von Przewoski, Barbara; Eisen, Harvey

    2008-07-25

    Representatives of facilities that routinely deliver protons for radiation effect testing are collaborating to establish a set of standard best practices for proton dosimetry. These best practices will be submitted to the ASTM International for adoption.

  5. Research and Solutions for Issues of Marine Standards Technology Examination%海洋标准技术审查问题研究与对策建议

    Institute of Scientific and Technical Information of China (English)

    汤海荣; 粟义; 叶盛林; 张文娜

    2013-01-01

    Citing the marine environment protection standards, this paper presents the main issues of the marine standards technology examination, analyses the cause, and puts forward the corresponding solutions to search for method to enhance efifciency of standard technology examination.%本文以海洋环境保护标准为例,阐述了海洋标准技术审查工作中存在的主要问题,分析了问题产生的原因,并在此基础上提出了相应的对策建议,以寻求提高标准技术审查工作效率的方法和途径。

  6. Standardized Effect Size Measures for Mediation Analysis in Cluster-Randomized Trials

    Science.gov (United States)

    Stapleton, Laura M.; Pituch, Keenan A.; Dion, Eric

    2015-01-01

    This article presents 3 standardized effect size measures to use when sharing results of an analysis of mediation of treatment effects for cluster-randomized trials. The authors discuss 3 examples of mediation analysis (upper-level mediation, cross-level mediation, and cross-level mediation with a contextual effect) with demonstration of the…

  7. 77 FR 53769 - Receipts-Based, Small Business Size Standard; Confirmation of Effective Date

    Science.gov (United States)

    2012-09-04

    ... and 171 RIN 3150-AJ14 Receipts-Based, Small Business Size Standard; Confirmation of Effective Date AGENCY: Nuclear Regulatory Commission. ACTION: Direct final rule; confirmation of effective date. SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of August 22, 2012,...

  8. Effective US health system websites: establishing benchmarks and standards for effective consumer engagement.

    Science.gov (United States)

    Ford, Eric W; Huerta, Timothy R; Schilhavy, Richard A M; Menachemi, Nir

    2012-01-01

    Hospitals and health systems are playing increasingly important roles as care coordination hubs and consumer information sources. In particular, the accountable care organization (ACO) and medical home models promoted in the Affordable Care Act place hospitals at the center of many activities related to health information exchange. Therefore, it is important for these organizations to have effective websites, and the need for a social media presence to connect with consumers is growing quickly. The purpose of this study is to assess the websites of hospitals and health systems on four dimensions: accessibility, content, marketing, and technology. In addition, an overall score is calculated to identify the top 25 hospital and health system websites. Specific website elements that healthcare managers can inspect visually are described for each dimension in the discussion section. Generally, hospital and health system websites can be more effective from an end user's perspective. In particular, hospitals and health systems lagged on the accessibility scale that measures the education level required to understand the language used on a site. The scale also assesses the extent to which web pages are designed for ease of movement from page to page using embedded links. Given that healthcare consumers come from every demographic and stratum of society, it is important that user-friendliness be optimized for a broadly defined audience. Hospital and health system websites can also be improved on the technology scale, as many sites do not return clear descriptions of links to search engines such as Google and Bing that use webcrawlers to collect information.

  9. 3G Standards

    DEFF Research Database (Denmark)

    Saugstrup, Dan; Henten, Anders

    2006-01-01

    angles – technology, markets and economy, policy and regulation, and other social aspects. Findings – The paper concludes that WCDMA will dominate the markets, but that there will be a co-existence of different solutions – also inside individual countries where more than one solution is implemented......Purpose – The main purpose of this paper is to analyze which standard/technology will win the 3G mobile markets. In addition, two sub topics are examined. First, which kind of victory will it be – will one technological solution be all-dominating or is co-existence more likely? Second, which...... are the most decisive factors in the battle between the different standards – which roles do respectively technology path-dependence, network effects and strategic concerns play? Design/methodology/approach – The approach taken in the paper is to examine the different kinds of stakeholders – in this field...

  10. Research on Standardization for Service of Science & Technology Entrepreneurship Competition%科技创业赛事服务标准化研究

    Institute of Scientific and Technical Information of China (English)

    仇松杏

    2016-01-01

    In the era of encouraging people to do business creatively and drive innovation, science & technology entrepreneurship competition has become an important platform for creating good ecological environment of entrepreneurship and innovation. On the other wide, establishing and optimizing the event service standards in order to improve the quality of service must be done in the way of developing science & technology entrepreneurship competition, the competition itself provides a unique platform for the practice of standardization theory research and application service. In this paper, the concept of science&technology entrepreneurship competition and the service of science & technology entrepreneurship competition are described. The significance of the standardization of science &technology entrepreneurship competition, the construction of standard system, and the documentation of service standards are also studied. And propose the problems that need to be solved in the construction of standardization, and it is proved that the service standardization of science&technology entrepreneurship competition is a road of construction.%在大众创业、万众创新的时代,科技创业赛事已成为打造良好的创业创新生态环境的重要平台,而建立并优化赛事服务标准以提高服务质量是科技创业赛事发展的必经之路,科技创业赛事本身也为标准化理论研究与应用服务提供了难得的实践平台。本文阐述了科技创业赛事及科技创业赛事服务的概念,对科技创业赛事标准化的意义、赛事服务标准体系建设、科技创业赛事服务标准编制等做了研究。并进一步提出标准化建设中出现及需要解决的问题,印证科技创业赛事服务标准化是一条建设之路。

  11. EFFECTS OF EDUCATIONAL TECHNOLOGY APPLICATIONS ON STUDENT ACHIEVEMENT FOR DISADVANTAGED STUDENTS: WHAT FORTY YEARS OF RESEARCH TELLS US

    Directory of Open Access Journals (Sweden)

    Alan Cheung

    2013-03-01

    Full Text Available The purpose of this review is to examine the effectiveness of educational technology applications and how features of using technology programs and characteristics of these evaluations affect achievement outcomes for disadvantaged students in grades K-12. The review applies consistent inclusion standards to focus on studies that met high methodological standards. A total of 154 qualifying studies were included in the final analysis. The findings of the review suggest that educational technology applications generally produced a positive, though modest, effect (ES=+0.16 in comparison to traditional methods. A marginally significant difference was found among four types of educational technology applications. Larger effect sizes were found with comprehensive models (ES=+0.23 and innovative technology applications (ES=+0.20. Effect sizes for supplemental programs and computer-managed learning were +0.15 and +0.12, respectively. The findings provide some suggestive evidence that approaches that integrated computer and non-computer instruction in the classrooms and innovative approaches are effective in improving student achievement. Differential impacts were also found by both substantive and methodological features.

  12. Effect Of Technology On Motivation In EFL Classrooms

    OpenAIRE

    Binnur GENC ILTER

    2009-01-01

    In language classrooms, being in unnatural conversational situations, students need motivation more than other learning milieus. Teachers try to capture the attention of students through various methods and techniques. Many researchers in EFL teaching profession have stated that good motivation has appositive effect on foreign language learning. The purpose of this study is to explore how technology could be used to increase students’ motivation in EFL classrooms. For this purpose; a ques...

  13. Auditor Detected Misstatements and the Effect of Information Technology

    OpenAIRE

    Austen, Lizabeth A.; Eilifsen, Aasmund; Messier, William F.

    2004-01-01

    This paper presents information on the causes and detection of misstatements by auditors and the relationship of those misstatements with information technology (IT). The last major study of misstatements and IT used data that was gathered in 1988. In the intervening period, there have been significant changes in IT, possibly altering the error generation and detection process. Two research questions related to detected misstatements and the effect of IT are examined. The six largest public a...

  14. Are Optical Gas Imaging Technologies Effective For Methane Leak Detection?

    Science.gov (United States)

    Ravikumar, Arvind P; Wang, Jingfan; Brandt, Adam R

    2017-01-03

    Concerns over mitigating methane leakage from the natural gas system have become ever more prominent in recent years. Recently, the U.S. Environmental Protection Agency proposed regulations requiring use of optical gas imaging (OGI) technologies to identify and repair leaks. In this work, we develop an open-source predictive model to accurately simulate the most common OGI technology, passive infrared (IR) imaging. The model accurately reproduces IR images of controlled methane release field experiments as well as reported minimum detection limits. We show that imaging distance is the most important parameter affecting IR detection effectiveness. In a simulated well-site, over 80% of emissions can be detected from an imaging distance of 10 m. Also, the presence of "superemitters" greatly enhance the effectiveness of IR leak detection. The minimum detectable limits of this technology can be used to selectively target "superemitters", thereby providing a method for approximate leak-rate quantification. In addition, model results show that imaging backdrop controls IR imaging effectiveness: land-based detection against sky or low-emissivity backgrounds have higher detection efficiency compared to aerial measurements. Finally, we show that minimum IR detection thresholds can be significantly lower for gas compositions that include a significant fraction nonmethane hydrocarbons.

  15. Technology strategy for cost-effective drilling and intervention; Technology Target Areas; TTA4 - Cost effective drilling and intervention

    Energy Technology Data Exchange (ETDEWEB)

    2007-07-01

    The main goals of the OG21 initiative are to (1) develop new technology and knowledge to increase the value creation of Norwegian oil and gas resources and (2) enhance the export of Norwegian oil and gas technology. The OG21 Cost-effective Drilling and Intervention (CEDI) Technology Target Area (TTA) has identified some key strategic drilling and well intervention needs to help meet the goals of OG21. These key strategic drilling and well intervention needs are based on a review of present and anticipated future offshore-Norway drilling and well intervention conditions and the Norwegian drilling and well intervention industry. A gap analysis has been performed to assess the extent to which current drilling and well intervention research and development and other activities will meet the key strategic needs. Based on the identified strategic drilling and well intervention needs and the current industry res each and development and other activities, the most important technology areas for meeting the OG21 goals are: environment-friendly and low-cost exploration wells; low-cost methods for well intervention/sidetracks; faster and extended-reach drilling; deep water drilling, completion and intervention; offshore automated drilling; subsea and sub-ice drilling; drilling through basalt and tight carbonates; drilling and completion in salt formation. More specific goals for each area: reduce cost of exploration wells by 50%; reduce cost for well intervention/sidetracks by 50%; increase drilling efficiency by 40%; reduce drilling cost in deep water by 40 %; enable offshore automated drilling before 2012; enable automated drilling from seabed in 2020. Particular focus should be placed on developing new technology for low-cost exploration wells to stem the downward trends in the number of exploration wells drilled and the volume of discovered resources. The CEDI TTA has the following additional recommendations: The perceived gaps in addressing the key strategic drilling and

  16. A comparison of the effects of standardized Chiasson and eye-closure inductions on susceptibility scores.

    Science.gov (United States)

    Page, R A; Handley, G W

    1991-07-01

    Numerous induction techniques have been described in the literature, many of which are standardized, facilitating their use in research. Recent studies have compared inductions for their effects on susceptibility scores (e.g., Spanos, Lush, Smith, & de Groh, 1986; Woolson, 1986), finding little or no differences. In the present study we tested a Chiasson (1973) induction technique (recently standardized) for its relative efficacy at inducing hypnosis as measured by the Stanford Hypnotic Susceptibility Scale, Form A (SHSS:A) of Weitzenhoffer and Hilgard (1959). Subjects were 80 volunteer undergraduates at a midwestern university. We administered the SHSS:A using its standard eye-closure induction to half of the subjects; half were given the SHSS:A using the Chiasson induction. Following dehypnosis, all subjects gave a subjective rating of their depth. The results indicated that the two standard inductions have a comparable effectiveness as measured by susceptibility scores and subjective depth ratings.

  17. Assessing the Effects of Corporate Social Responsibility Standards in Global Value Chains

    DEFF Research Database (Denmark)

    Lund-Thomsen, Peter

    This paper considers the issue of corporate social responsibility (CSR) standard impact assessment in global value chains. CSR standards have proliferated in recent years, and several studies have attempted to assess their effects on local producers, workers, and the environment in developing...... countries. However, much less attention has been paid to the “dark side” of impact assessment – the ethical and political dilemmas that arise in the process of carrying out impact studies. This paper addresses this gap in literature, arguing that impact assessments of CSR standards may do more harm than...

  18. PCI compliance understand and implement effective PCI data security standard compliance

    CERN Document Server

    Williams, Branden R

    2012-01-01

    The credit card industry established the PCI Data Security Standards to provide a minimum standard for how vendors should protect data to ensure it is not stolen by fraudsters. PCI Compliance, 3e, provides the information readers need to understand the current PCI Data Security standards, which have recently been updated to version 2.0, and how to effectively implement security within your company to be compliant with the credit card industry guidelines and protect sensitive and personally identifiable information. Security breaches continue to occur on a regular basis, affecting millions of

  19. The Effects of Absorptive Capacity and Recipient Collaborativeness as Technology Recipient Characteristics on Degree of Inter-Firm Technology Transfer

    Directory of Open Access Journals (Sweden)

    A. W. Sazali

    2009-01-01

    Full Text Available Problem statement: As an efficient means to increase global competitiveness, technological capabilities and potential for local innovation, organizations in the developing countries are working hard to collaborate, learn and internalize their foreign partner’s technological knowledge by forming strategic alliances or International Joint Ventures (IJVs. Technology recipient characteristics, as one of the important actors/facilitators of inter-firm technology transfer, have increasingly become crucial factors in determining the success or failure of inter-firm technology transfer within IJVs. Since the current issue on inter-firm Technology Transfer (TT in the developing countries is centered on the efficiency and effectiveness of the transfer process by the Multinationals (MNCs therefore the success is often associated with or measured by degree of technology transferred to local partners. Based on the underlying knowledge-based view and organizational learning perspective, this study aims to empirically examine the effects of two critical elements of technology recipient characteristics: Absorptive Capacity (ACAP and Recipient Collaborativeness (RCOL on degree of technology transfer: Degree of tacit and explicit knowledge in IJVs. Approach: Using the quantitative analytical approach, the theoretical model and hypotheses in this study were tested based on empirical data gathered from 128 joint venture companies registered with the Registrar of Companies Of Malaysia (ROC. Data obtained from the survey questionnaires were analyzed using the correlation coefficients and multiple linear regression analyses. Results: The results revealed that recipient collaborativeness as the critical element of technology recipient characteristics has strong significant effects on both degrees of tacit and explicit knowledge. Although absorptive capacity has been strongly emphasized of its significance effect, however, the results are not statistically significant

  20. Using Standardized Patients in Nursing Education: Effects on Students' Psychomotor Skill Development.

    Science.gov (United States)

    Sarmasoglu, Senay; Dinç, Leyla; Elçin, Melih

    2016-01-01

    The present study used a quasi-experimental design to examine the effects of using standardized patients for the psychomotor skills development of nursing students. The performance of the experimental group in blood pressure measurement was significantly higher than that of the control group; however, there was no significant difference between the groups with regard to their administration of subcutaneous injections. The results indicated that standardized patients can be integrated into nursing education for developing psychomotor skills of students.

  1. Standard Model Extension and Casimir effect for fermions at finite temperature

    Science.gov (United States)

    Santos, A. F.; Khanna, Faqir C.

    2016-11-01

    Lorentz and CPT symmetries are foundations for important processes in particle physics. Recent studies in Standard Model Extension (SME) at high energy indicate that these symmetries may be violated. Modifications in the lagrangian are necessary to achieve a hermitian hamiltonian. The fermion sector of the standard model extension is used to calculate the effects of the Lorentz and CPT violation on the Casimir effect at zero and finite temperature. The Casimir effect and Stefan-Boltzmann law at finite temperature are calculated using the thermo field dynamics formalism.

  2. Dick Effect in a Microwave Frequency Standard Based on Laser-Cooled 113Cd+ Ions

    Science.gov (United States)

    Zhang, Jian-Wei; Miao, Kai; Wang, Li-Jun

    2015-01-01

    The Dick effect is one of the main limits to the frequency stability of a passive frequency standard, especially for the fountain clock and ion clock operated in pulsed mode which require unavoidable dead time during interrogation. Here we measure the phase noise of the interrogation oscillator applied in the microwave frequency standard based on laser-cooled 113Cd+ ions, and analyze the Allan deviation limited by the Dick effect. The results indicate that the Dick effect is one of the key issues for the cadmium ion clock to reach expected frequency stability. This problem can be resolved by interrogating the local oscillator continuously with two ion traps.

  3. California Diploma Project Technical Report III: Validity Study--Validity Study of the Health Sciences and Medical Technology Standards

    Science.gov (United States)

    McGaughy, Charis; Bryck, Rick; de Gonzalez, Alicia

    2012-01-01

    This study is a validity study of the recently revised version of the Health Science Standards. The purpose of this study is to understand how the Health Science Standards relate to college and career readiness, as represented by survey ratings submitted by entry-level college instructors of health science courses and industry representatives. For…

  4. Design of an adaptive LNA for hand‐held devices in a 1‐V 90‐nm standard RF CMOS technology: From circuit analysis to layout

    Directory of Open Access Journals (Sweden)

    Edwin Becerra‐Álvarez

    2009-04-01

    Full Text Available This paper deals the design of a reconfigurable Low‐Noise Amplifier (LNA for the next generation of wireless hand‐held devicesby using a lumped circuit approach based on physical laws. The purpose is not only to present simulation results showing thefulfillment of different standard specifications, but also to demonstrate that each design step has a physical meaning such thatthe mathematical design flow is simple as well as suitable for hand‐work in both laboratory and classroom. The circuit underanalysis, which is designed according to technological design rules of a 90nm CMOS technology, is a two‐stage topologyincluding inductive‐source degeneration, MOS‐varactor based tuning networks, and programmable bias currents. This proposal,with reduced number of inductors and minimum power dissipation, adapts its performance to different standard specifications;the LNA is designed to cope with the requirements of GSM (PCS1900, WCDMA, Bluetooth and WLAN (IEEE 802.11b‐g. In orderto evaluate the effect of technology parasitics on the LNA performance, simulation results demonstrate that the LNA featuresNF16dB, S11‐3.3 dBm over the 1.85‐2.48 GHz band. For all the standards understudy the adaptive power consumption varies from 25.3 mW to 53.3mW at a power supply of 1‐V. The layout of thereconfigurable LNA occupies an area of 1.8mm2.

  5. The Use of Leadership Standards in the Hiring Practices of Effective Principals

    Science.gov (United States)

    Strange, Martha A.; Hensley, Melissa A.; Kracht, Ritchie E.

    2013-01-01

    This is a problem based learning project focusing on superintendent use of ISSLC standards in hiring practices for human resource management. Research notes student achievement is affected by effective leadership of principals. School district superintendents charged with hiring effective principals must determine the best candidate for that…

  6. Computing the temperature dependence of effective CP violation in the standard model

    DEFF Research Database (Denmark)

    Brauner, Tomas; Taanila, Olli; Tranberg, Anders;

    2012-01-01

    CP violation in the standard model originates from the Cabibbo-Kobayashi-Maskawa mixing matrix. Upon integrating all fermions out of the theory, its effects are captured by a series of effective nonrenormalizable operators for the bosonic gauge and Higgs fields. We compute the CP-violating part...

  7. Standard Care Impact on Effects of Highly Active Antiretroviral Therapy Adherence Interventions

    NARCIS (Netherlands)

    Bruin, de M.; Viechtbauer, W.; Schaalma, H.P.; Kok, G.; Abraham, C.; Hospers, H.J.

    2010-01-01

    BACKGROUND: Poor adherence to medication limits the effectiveness of treatment for human immunodeficiency virus. Systematic reviews can identify practical and effective interventions. Meta-analyses that control for variability in standard care provided to control groups may produce more accurate est

  8. Learning effect of humphrey matrix frequency doubling technology perimetry in patients with ocular hypertension.

    Science.gov (United States)

    Centofanti, Marco; Fogagnolo, Paolo; Oddone, Francesco; Orzalesi, Nicola; Vetrugno, Michele; Manni, Gianluca; Rossetti, Luca

    2008-09-01

    To evaluate the learning effect of Frequency Doubling Technology (FDT) perimetry using the Humphrey Matrix-FDT perimetry (Matrix) 24-2 full-threshold program on patients with ocular hypertension experienced with standard automated perimetry. Twenty-four patients with ocular hypertension underwent 5 full-threshold Matrix tests at intervals of 5+/-2 days. Learning effect was defined as an improvement at results for duration, perimetric indices, foveal sensitivity, Glaucoma Hemifield Test, and the number of points with a Plearning effect. Test-retest variability was also calculated for each repetition as the mean of the point-to-point interindividual standard deviations. A learning effect was demonstrated for mean defect (P=0.031, analysis of variance) and foveal sensitivity (P=0.009) and it only affected the first test for both parameters. All the other parameters did not show any significant learning effect. The effect was independent from eccentricity and quadrant or hemifield sensitivities. The results of this study demonstrate that the learning effect for Matrix-FDT is mild and it may affect only the first test. Caution is needed in the analysis of the first Matrix-FDT examination and retest may be advisable in the presence of low mean defect.

  9. EFFECT OF TECHNOLOGY ON MOTIVATION IN EFL CLASSROOMS

    Directory of Open Access Journals (Sweden)

    Binnur GENC ILTER

    2009-10-01

    Full Text Available In language classrooms, being in unnatural conversational situations, students need motivation more than other learning milieus. Teachers try to capture the attention of students through various methods and techniques. Many researchers in EFL teaching profession have stated that good motivation has appositive effect on foreign language learning. The purpose of this study is to explore how technology could be used to increase students’ motivation in EFL classrooms. For this purpose; a questionnaire was administered to a group of students at Akdeniz University Preparatory Classes in 2007-2008 academic year. As a result it was found out that technology was a dynamic and challenging motivating factor in EFL classrooms and there may be some suggestions focusing on the achievement of learning objectives.

  10. Comparison of the effectiveness of different antimicrobial surface technologies

    Directory of Open Access Journals (Sweden)

    Buhl Sebastian

    2017-09-01

    Full Text Available The risk of infection via microbiologically contaminated surfaces has already been demonstrated by other publications. In this work two different antibacterial surface technologies transition metalloacids (AMiSTec and TiO2/AgNO3 (Health Complete were compared regarding feasibility as well as their advantages and disadvantages. The examination of the antimicrobial activity was assessed according to the JIS Z 2801. We could demonstrate that all of our tested samples showed a strong antimicrobial activity (>log 3 germ reduction in the JIS experiments. Furthermore this strong antibacterial effect could be shown already after <30min incubation and at low light intensity (approx. 300 Lux for the TiO2/AgNO3 samples. Both technologies provide a high potential for an improved infection control for example in a high risk environment like operation rooms or intensive care units.

  11. Effective Information Technology Governance Mechanisms: An Australian Study

    Directory of Open Access Journals (Sweden)

    Syaiful Ali

    2006-01-01

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

  12. Cost effectiveness and efficiency in assistive technology service delivery.

    Science.gov (United States)

    Warren, C G

    1993-01-01

    In order to develop and maintain a viable service delivery program, the realities of cost effectiveness and cost efficiency in providing assistive technology must be addressed. Cost effectiveness relates to value of the outcome compared to the expenditures. Cost efficiency analyzes how a provider uses available resources to supply goods and services. This paper describes how basic business principles of benefit/cost analysis can be used to determine cost effectiveness. In addition, basic accounting principles are used to illustrate methods of evaluating a program's cost efficiency. Service providers are encouraged to measure their own program's effectiveness and efficiency (and potential viability) in light of current trends. This paper is meant to serve as a catalyst for continued dialogue on this topic.

  13. Standardized Cultivation Technology Regulation of Anqiu Peach%安丘蜜桃标准化栽培技术规程

    Institute of Scientific and Technical Information of China (English)

    肖永成

    2015-01-01

    本文简述了安丘蜜桃的标准化栽培技术,对建园技术、土肥水管理、整形修剪以及病虫害防治等技术,进行了科学的、系统的阐述,以期通过标准化栽培技术的推广达到高产、稳产、优质、高效的目的。%In this paper, the standard cultivation techniques of Anqiu peach orchard was introduced. Many technologies including construction technology of orchard, fertilizer and water management, pruning, pest prevention, and disaster prevention were described scientifically, systematically, in order to promote the standardization of cultivation techniques and to achieve high and stable yield of good quality and high efficiency.

  14. Stereotactic body radiation therapy for prostate cancer: is the technology ready to be the standard of care?

    Science.gov (United States)

    Zaorsky, Nicholas G; Studenski, Matthew T; Dicker, Adam P; Gomella, Leonard; Den, Robert B

    2013-05-01

    Prostate cancer is the second most prevalent solid tumor diagnosed in men in the United States and Western Europe. Stereotactic body radiation therapy (SBRT) is touted as a superior type of external beam radiation therapy (EBRT) for the treatment of various tumors. SBRT developed from the theory that high doses of radiation from brachytherapy implant seeds could be recapitulated from advanced technology of radiation treatment planning and delivery. Moreover, SBRT has been theorized to be advantageous compared to other RT techniques because it has a treatment course shorter than that of conventionally fractionated EBRT (a single session, five days per week, for about two weeks vs. eight weeks), is non-invasive, is more effective at killing tumor cells, and is less likely to cause damage to normal tissue. In areas of the US and Europe where there is limited access to RT centers, SBRT is frequently being used to treat prostate cancer, even though long-term data about its efficacy and safety are not well established. We review the impetus behind SBRT and the current clinical evidence supporting its use for prostate cancer, thus providing oncologists and primary care physicians with an understanding of the continually evolving field of prostate radiation therapy. Studies of SBRT provide encouraging results of biochemical control and late toxicity. However, they are limited by a number of factors, including short follow-up, exclusion of intermediate- and high-risk patients, and relatively small number of patients treated. Currently, SBRT regimens should only be used in the context of clinical trials.

  15. 77 FR 40332 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

    Science.gov (United States)

    2012-07-09

    ... consist of approximately eleven members selected on a clear, standardized basis, in accordance with... participation at meetings, it is desired that members be able to devote the equivalent of seven days between...

  16. Perceived Effectiveness of Information Technology Governance Initiatives Among IT Practitioners

    Directory of Open Access Journals (Sweden)

    Wil Ly Teo

    2013-07-01

    Full Text Available Information Technology (IT governance has risen in importance in recent years, driven by various trends in IT development. With rapid growth in the country and the globalization of the IT sector, there is growing interest in IT governance in Malaysia. This study aims to explore whether IT practitioners with different job functions, education levels, education areas of specialization, certifications and experience levels have different perceptions of IT governance effectiveness in their organization. The results reveal differences in perceived IT governance effectiveness between different job function groups, but not between groups with different education levels, certification or experience levels. The findings for education area of specialization are not conclusive. The findings of this study will help IT managers to identify areas of focus to maximize effectiveness of IT governance initiatives through their IT staff. The implications of the findings are discussed at the end of the paper.

  17. Innovation and de facto standardization

    DEFF Research Database (Denmark)

    Brem, Alexander; Nylund, Petra; Schuster, Gerd

    2016-01-01

    Setting technology standards is the route to market growth and to potentially influencing the performance of a whole industry. When a market accepts a particular technology as one that defines the specifications for products in the entire industry, a dominant design is set. In this article, we...... of the increasing speed of technological development and standardization. Additionally, results from a sensitivity analysis for different threshold values of dominant design call for adjusting a binary definition of dominant design with different threshold values depending on the effects under study....

  18. Effects of Sintering Technology on PMZN Piezoceramics Properties

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Pb(Mn1/3Sb2/3)x(Zn1/3Nb2/3)y(Zr0.535Ti0.465)1-x-yO3 (PMZN)piezoelectric ceramics were fabricated.The effects of sintering temperature and heat-treatment time on properties were discussed,the optimum preparation technology parameters were obtained.In this case,the ceramics have the highest electromechanical coupling coefficients and mechanical quality factor and the least dielectric loss.It is revealed that the PMZN piezoceramics material can be utilized for high-power ultrasound transducers.

  19. FDI technology spillover and threshold effect of the technology gap: regional differences in the Chinese industrial sector.

    Science.gov (United States)

    Wang, Hui; Liu, Huifang; Cao, Zhiyong; Wang, Bowen

    2016-01-01

    This paper presents a new perspective that there is a double-threshold effect in terms of the technology gap existing in the foreign direct investment (FDI) technology spillover process in different regional Chinese industrial sectors. In this paper, a double-threshold regression model was established to examine the relation between the threshold effect of the technology gap and technology spillover. Based on the provincial panel data of Chinese industrial sectors from 2000 to 2011, the empirical results reveal that there are two threshold values, which are 1.254 and 2.163, in terms of the technology gap in the industrial sector in eastern China. There are also two threshold values in both the central and western industrial sector, which are 1.516, 2.694 and 1.635, 2.714, respectively. The technology spillover is a decreasing function of the technology gap in both the eastern and western industrial sectors, but a concave curve function of the technology gap is in the central industrial sectors. Furthermore, the FDI technology spillover has increased gradually in recent years. Based on the empirical results, suggestions were proposed to elucidate the introduction of the FDI and the improvement in the industrial added value in different regions of China.

  20. Development of Monascus fermentation technology for high hypolipidemic effect.

    Science.gov (United States)

    Lee, Chun-Lin; Pan, Tzu-Ming

    2012-06-01

    Monascus species has been used as the traditional food fungus in Eastern Asia for several centuries. Monascus-fermented products are gradually developed as the popular functional food for the prevention of cardiovascular disease, but we know that culture condition affects the hypolipidemic effect of Monascus-fermented product. In the past, the cholesterol-lowering agent--monacolin K--is regarded as the most important hypolipidemic agent. Two natural yellow pigments--monascin and ankaflavin--are also proven as novel hypolipidemic agents in recent years. However, the hypolipidemic effect of Monascus-fermented product should contribute from monacolin K, monascin, ankaflavin, and other unknown functional ingredients. In addition to hypolipidemic effect, the safety concern of Monascus-fermented product is involved in the levels of mycotoxin--citrinin. The hypolipidemic effect and the production of these functional metabolites or mycotoxin are influenced by many factors such as the choice of culture substrates, carbon and nitrogen source, pH value, extra nutrients, and so on. Therefore, this review focused on the effect of various culture conditions and nutrients on the functional metabolites production, hypolipidemic effect as well as citrinin concentration, and further organized the fermentation technologies used by previous studies for the promotion of hypolipidemic effect and safety.

  1. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Patrick Gonzalez; Sandra Brown; Jenny Henman; Zoe Kant; Sarah Woodhouse Murdock; Neil Sampson; Gilberto Tiepolo; Tim Pearson; Sarah Walker; Miguel Calmon

    2006-01-01

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between April 1st , 2005 and June 30th, 2005. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: emerging technologies for remote sensing of terrestrial carbon; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  2. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Patrick Gonzalez; Brent Sohngen; Neil Sampson; Mark Anderson; Miguel Calmon; Sean Grimland; Zoe Kant; Dan Morse; Sarah Woodhouse Murdock; Arlene Olivero; Tim Pearson; Sarah Walker; Jon Winsten; Chris Zganjar

    2006-12-31

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between October 1st and December 31st 2006. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: emerging technologies for remote sensing of terrestrial carbon; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  3. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Patrick Gonzalez; Brent Sohngen; Neil Sampson; Mark Anderson; Miguel Calmon; Sean Grimland; Ellen Hawes; Zoe Kant; Dan Morse; Sarah Woodhouse Murdock; Arlene Olivero; Tim Pearson; Sarah Walker; Jon Winsten; Chris Zganjar

    2006-09-30

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between April 1st and July 30th 2006. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: emerging technologies for remote sensing of terrestrial carbon; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  4. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Patrick Gonzalez; Brent Sohngen; Neil Sampson; Mark Anderson; Miguel Calmon; Sean Grimland; Zoe Kant; Dan Morse; Sarah Woodhouse Murdock; Arlene Olivero; Tim Pearson; Sarah Walker; Jon Winsten; Chris Zganjar

    2007-03-31

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between January 1st and March 31st 2007. The specific tasks discussed include: Task 1--carbon inventory advancements; Task 2--emerging technologies for remote sensing of terrestrial carbon; Task 3--baseline method development; Task 4--third-party technical advisory panel meetings; Task 5--new project feasibility studies; and Task 6--development of new project software screening tool.

  5. Analysis of effectiveness of used sands reclamation treatment – in various technological devices

    Directory of Open Access Journals (Sweden)

    R. Dańko

    2009-10-01

    Full Text Available The analysis of effectiveness of spent sands reclamation treatment performed in technological devices of various intensity of dry reclamation – during which used binding material is being removed from grain surfaces – is presented in the paper. Variety of reclamation influences was considered via the realization of the so called elementary operations such as: rubbing, grinding and crushing [1-5], which are realised mainly in dry mechanical reclamation devices but also appear in other technological devices for sand preparation.The model rotor reclaimer and two types of mixers used for preparing initial foundry sands with resin U 404 and hardener 100 T3 of the Hüttenes-Albertus Company were applied for tests.The theoretical model for assessing the effectiveness of reclamation treatment developed by the author [3, 4], was experimentally verified [5, 7], with the application of standard testing procedures. The model can be considered a new tool enabling the selection of optimal reclamation times for the given used sand at the assumed intensity of silica sand matrix recovery. Sand mixture of a proper composition fulfilled needed technological properties after total hardening was used as charge material in experiments. The reclamation treatment consisted of mechanical and mechanical-cryogenic reclamation performed within a wide range of times and conditions influencing the treatment intensity.

  6. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Patrick Gonzalez; Sandra Brown; Jenny Henman; Sarah Woodhouse Murdock; Neil Sampson; Tim Pearson; Sarah Walker; Zoe Kant; Miguel Calmon

    2006-04-01

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between January 1st and March 31st 2006. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: emerging technologies for remote sensing of terrestrial carbon; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  7. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Patrick Gonzalez; Sandra Brown; Sarah Woodhouse Murdock; Jenny Henman; Zoe Kant; Gilberto Tiepolo; Tim Pearson; Neil Sampson; Miguel Calmon

    2005-10-01

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas reductions. The research described in this report occurred between April 1st , 2005 and June 30th, 2005. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: emerging technologies for remote sensing of terrestrial carbon; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

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

    NARCIS (Netherlands)

    Stolwijk, C.C.M.

    2012-01-01

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

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

    NARCIS (Netherlands)

    Stolwijk, C.C.M.

    2012-01-01

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

  10. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydin-Günbatar, Sevgi

    2017-01-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards…

  11. 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,…

  12. Acceptance of health technology assessment submissions with incremental cost-effectiveness ratios above the cost-effectiveness threshold

    Directory of Open Access Journals (Sweden)

    Griffiths EA

    2015-08-01

    Full Text Available Elizabeth A Griffiths, Janek K Hendrich, Samuel DR Stoddart, Sean CM Walsh HERON™ Commercialization, PAREXEL International, London, UK Objectives: In health technology assessment (HTA agencies where cost-effectiveness plays a role in decision-making, an incremental cost-effectiveness ratio (ICER threshold is often used to inform reimbursement decisions. The acceptance of submissions with ICERs higher than the threshold was assessed across different agencies and across indications, in order to inform future reimbursement submissions. Methods: All HTA appraisals from May 2000 to May 2014 from National Institute for Health and Care Excellence (NICE, Scottish Medicines Consortium (SMC, Pharmaceutical Benefits Advisory Committee (PBAC, and Canadian Agency for Drugs and Technologies in Health (CADTH were assessed. Multiple technology appraisals, resubmissions, vaccination programs, and requests for advice were excluded. Submissions not reporting an ICER, or for which an ICER could not be determined were also excluded. The remaining appraisals were reviewed, and the submitted ICER, recommendation, and reasoning behind the recommendation were extracted. Results: NICE recommended the highest proportion of submissions with ICERs higher than the threshold (34% accepted without restrictions; 20% with restrictions, followed by PBAC (16% accepted without restrictions; 4% with restrictions, SMC (11% accepted without restrictions; 14% accepted with restrictions, and CADTH (0% accepted without restrictions; 26% with restrictions. Overall, the majority of higher-than-threshold ICER submissions were classified into the "malignant disease and immunosuppression" therapeutic category; however, there was no notable variation in acceptance rates by disease area. Reasons for accepting submissions reporting ICERs above the threshold included high clinical benefit over the standard of care, and addressing an unmet therapeutic need. Conclusion: Acceptance of submissions

  13. Deficiency of Standard Effective-Medium Approximation for Ellipsometry of Layers of Nanoparticles

    Directory of Open Access Journals (Sweden)

    E. G. Bortchagovsky

    2015-01-01

    Full Text Available Correct description of optical properties of layers of disordered interacting nanoparticles is the problem. Contrary to volumes of nanocomposites, when standard models of effective-medium approximations (EMA work well, two-dimensional case of layers has intrinsic anisotropy, which influences interparticle interactions. The deficiency of standard Maxwell-Garnett model in the application to the ellipsometry of layers of gold nanoparticles is demonstrated. It demands the modification of EMA models and one way of this is considered in this paper. Contrary to existing 2D models with phenomenological parameters, the proposed Green function approach uses the same number of parameters as standard 3D EMA models for explicit calculations of effective parameters of layers of disordered nanoparticles.

  14. Effect of photocatalytic oxidation technology on GaN CMP

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jie, E-mail: jie-wang11@mails.tsinghua.edu.cn; Wang, Tongqing, E-mail: wtq@mail.tsinghua.edu.cn; Pan, Guoshun, E-mail: pangs@mail.tsinghua.edu.cn; Lu, Xinchun, E-mail: xclu@mail.tsinghua.edu.cn

    2016-01-15

    Graphical abstract: - Highlights: • Photocatalytic oxidation technology was introduced to GaN CMP for the first time and proves to be more efficient than before. • XPS analysis reveals the planarization process by different N-type semiconductor particles. • Analyzing the effect of pH on photocatalytic oxidation in GaN CMP. • Proposing the photocatalytic oxidation model to reveal the removal mechanism. - Abstract: GaN is so hard and so chemically inert that it is difficult to obtain a high material removal rate (MRR) in the chemical mechanical polishing (CMP) process. This paper discusses the application of photocatalytic oxidation technology in GaN planarization. Three N-type semiconductor particles (TiO{sub 2}, SnO{sub 2}, and Fe{sub 2}O{sub 3}) are used as catalysts and added to the H{sub 2}O{sub 2}–SiO{sub 2}-based slurry. By optical excitation, highly reactive photoinduced holes are produced on the surface of the particles, which can oxidize OH{sup −} and H{sub 2}O absorbed on the surface of the catalysts; therefore, more OH* will be generated. As a result, GaN MRRs in an H{sub 2}O{sub 2}–SiO{sub 2}-based polishing system combined with catalysts are improved significantly, especially when using TiO{sub 2}, the MRR of which is 122 nm/h. The X-ray photoelectron spectroscopy (XPS) analysis shows the variation trend of chemical composition on the GaN surface after polishing, revealing the planarization process. Besides, the effect of pH on photocatalytic oxidation combined with TiO{sub 2} is analyzed deeply. Furthermore, the physical model of GaN CMP combined with photocatalytic oxidation technology is proposed to describe the removal mechanism of GaN.

  15. Deployment Effects of Marine Renewable Energy Technologies: Wave Energy Scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Mirko Previsic

    2010-06-17

    Given proper care in siting, design, deployment, operation and maintenance, wave energy conversion could become one of the more environmentally benign sources of electricity generation. In order to accelerate the adoption of these emerging hydrokinetic and marine energy technologies, navigational and environmental concerns must be identified and addressed. All developing hydrokinetic projects involve a wide variety of stakeholders. One of the key issues that site developers face as they engage with this range of stakeholders is that, due to a lack of technical certainty, many of the possible conflicts (e.g., shipping and fishing) and environmental issues are not well-understood,. In September 2008, re vision consulting, LLC was selected by the Department of Energy (DoE) to apply a scenario-based assessment to the emerging hydrokinetic technology sector in order to evaluate the potential impact of these technologies on the marine environment and navigation constraints. The project’s scope of work includes the establishment of baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios capture variations in technical approaches and deployment scales to properly identify and characterize environmental effects and navigational effects. The goal of the project is to provide all stakeholders with an improved understanding of the potential range of technical attributes and potential effects of these emerging technologies and focus all stakeholders on the critical issues that need to be addressed. By identifying and addressing navigational and environmental concerns in the early stages of the industry’s development, serious mistakes that could potentially derail industry-wide development can be avoided. This groundwork will also help in streamlining siting and associated permitting processes, which are considered key hurdles for the industry’s development in the U.S. today. Re vision is coordinating its efforts with two

  16. Cooperative Electronic Mail: Effective Communication Technology for Introductory Chemistry

    Science.gov (United States)

    Pence, Laura E.

    1999-05-01

    One drawback to using cooperative learning in the classroom is that it takes up class time and reduces the amount of content that can be covered during a semester. Cooperative electronic mail is an excellent alternate method of using cooperative learning that shifts the medium of interaction to the computer and encourages students to learn to communicate effectively through technology. In this project, three types of exercises were assigned, one prior to each exam. These three assignments were (i) an open-ended question, (ii) a traditional cooperative activity done electronically, and (iii) an exercise to allow students to write exam questions for each other. The average participation rate in the exercises was 90% over four semesters, which indicated that the project was an effective incentive to get students to use email regularly. The evaluations of the project were also extremely positive. One surprising result of the assessment was that female students gave even more favorable responses than men, suggesting that this project was an excellent way to encourage women to use computer technology.

  17. Known unknowns: indirect energy effects of information and communication technology

    Science.gov (United States)

    Horner, Nathaniel C.; Shehabi, Arman; Azevedo, Inês L.

    2016-10-01

    Background. There has been sustained and growing interest in characterizing the net energy impact of information and communication technology (ICT), which results from indirect effects offsetting (or amplifying) the energy directly consumed by ICT equipment. These indirect effects may be either positive or negative, and there is considerable disagreement as to the direction of this sign as well as the effect magnitude. Literature in this area ranges from studies focused on a single service (such as e-commerce versus traditional retail) to macroeconomic studies attempting to characterize the overall impact of ICT. Methods. We review the literature on the indirect energy effect of ICT found via Google Scholar, our own research, and input from other researchers in the field. The various studies are linked to an effect taxonomy, which is synthesized from several different hierarchies present in the literature. References are further grouped according to ICT service (e.g., e-commerce, telework) and summarized by scope, method, and quantitative and qualitative findings. Review results. Uncertainty persists in understanding the net energy effects of ICT. Results of indirect energy effect studies are highly sensitive to scoping decisions and assumptions made by the analyst. Uncertainty increases as the impact scope broadens, due to complex and interconnected effects. However, there is general agreement that ICT has large energy savings potential, but that the realization of this potential is highly dependent on deployment details and user behavior. Discussion. While the overall net effect of ICT is likely to remain unknown, this review suggests several guidelines for improving research quality in this area, including increased data collection, enhancing traditional modeling studies with sensitivity analysis, greater care in scoping, less confidence in characterizing aggregate impacts, more effort on understanding user behavior, and more contextual integration across the

  18. On the effectiveness of information technology procurement management

    Directory of Open Access Journals (Sweden)

    Sergei Udin

    2015-02-01

    Full Text Available The task of procurement management is key in the management of business enterprises of trade. Even small businesses that have a wide range of products, it is necessary to implement automated procurement management system. This raises the question of the effectiveness of applied information technology pro-curement management, which is determined, first of all, the quality of the brainware. The quality of the ap-plied mathematical apparatus, depends on the effectiveness and cost of software procurement manage-ment system. The paper presents the basic model of inventory management, made a brief comparative analysis of the models and optimization techniques, and methods of statistical analysis and sales forecast-ing.

  19. Self-selection of standards by children: The relative effectiveness of pupil-selected and teacher-selected standards of performance

    OpenAIRE

    Dickerson, E. Anne; Creedon, Carol F.

    1981-01-01

    This study examines the effects of contingent reinforcement under conditions of pupil-selected and teacher-selected performance standards upon pupils' academic response rates. The academic response rate was measured by the number of correct responses emitted per session. Thirty pupils (15 second-graders and 15 third-graders) were randomly assigned to one of three experimental groups, based on matched triplets. One group worked under pupil-selected standards; the second group worked under stan...

  20. OMRC Technology Effectively Develops the Massive Thick Metamorphic Buried Hill Reservoir

    Institute of Scientific and Technical Information of China (English)

    Ren Fangxiang; Zhang Fangli; Sun Yan; Gong Yaojin; Xu Ning; Zhao Zhigang

    2010-01-01

    @@ Introduction Optimized maximum reservoir contact technology(OMRC)is developed based on the maximum reservoir contact(MRC)technology,which is a kind of technology to optimize candidate multilaterals with appropriate specification based on the reservoir conditions.By applying the technology in XLT buried hill reservoir in Liaohe Oilfield satisfactory effects are obtained.

  1. Machine Tool Advanced Skills Technology (MAST). Common Ground: Toward a Standards-Based Training System for the U.S. Machine Tool and Metal Related Industries. Volume 7: Industrial Maintenance Technology, of a 15-Volume Set of Skill Standards and Curriculum Training Materials for the Precision Manufacturing Industry.

    Science.gov (United States)

    Texas State Technical Coll., Waco.

    This document is intended to help education and training institutions deliver the Machine Tool Advanced Skills Technology (MAST) curriculum to a variety of individuals and organizations. MAST consists of industry-specific skill standards and model curricula for 15 occupational specialty areas within the U.S. machine tool and metals-related…

  2. Higgs Decay to Two Photons at One Loop in the Standard Model Effective Field Theory.

    Science.gov (United States)

    Hartmann, Christine; Trott, Michael

    2015-11-06

    We present the calculation of the CP conserving contributions to Γ(h→γγ), from dimension six operators at one-loop order, in the linear standard model effective field theory. We discuss the impact of these corrections on interpreting current and future experimental bounds on this decay.

  3. Meeting international standards : A cultural approach in implementing the mini-CEX effectively in Indonesian clerkships

    NARCIS (Netherlands)

    Suhoyo, Yoyo; Schonrock-Adema, Johanna; Rahayu, Gandes Retno; Kuks, Jan B. M.; Cohen-Schotanus, Janke

    2014-01-01

    Background: Medical schools all over the world try to adapt their programs to meet international standards. However, local culture might hamper innovation attempts. Aims: To describe challenges in implementing the mini-CEX in Indonesia and investigate its effect on students' clinical competence. Met

  4. 47 CFR 76.905 - Standards for identification of cable systems subject to effective competition.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Standards for identification of cable systems subject to effective competition. 76.905 Section 76.905 Telecommunication FEDERAL COMMUNICATIONS... cognizable investment if the sum of the interests other than those held by or through “passive investors”...

  5. Effectiveness of Mind Mapping in English Teaching among VIII Standard Students

    Science.gov (United States)

    Hallen, D.; Sangeetha, N.

    2015-01-01

    The aim of the study is to find out the effectiveness of mind mapping technique over conventional method in teaching English at high school level (VIII), in terms of Control and Experimental group. The sample of the study comprised, 60 VIII Standard students in Tiruchendur Taluk. Mind Maps and Achievement Test (Pretest & Posttest) were…

  6. NLO Standard model effective field theory for Higgs and EW precision data

    CERN Document Server

    Passarino, Giampiero

    2016-01-01

    A set of constructs, definitions, and propositions that present a systematic view of the Standard Model Effective Field Theory (SMEFT), i.e. how the influence of higher energy processes is localizable in a few structural properties which can be captured by a handful of Wilson coefficients.

  7. Effectiveness of a Standard Parenting-Skills Program in Reducing Stealing and Lying in Two Boys.

    Science.gov (United States)

    Venning, Helen B.; Blampied, Neville M.; France, Karyn G.

    2003-01-01

    Examines the effectiveness of a standard parent-training program in reducing stealing and lying in two boys, and measures changes in their mothers' adjustment and perceptions of child and family functioning. Parent suspicions of stealing and lying by their sons decreased during the intervention and were absent at a 10-week follow-up. (Contains 30…

  8. 10 CFR 431.266 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.266 Section 431.266 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Prerinse Spray Valves Energy Conservation...

  9. 10 CFR 431.326 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.326 Section 431.326 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Metal Halide Lamp Ballasts and Fixtures Energy...

  10. 10 CFR 431.77 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.77 Section 431.77 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Warm Air Furnaces Energy Conservation...

  11. 10 CFR 431.286 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.286 Section 431.286 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Mercury Vapor Lamp Ballasts Energy Conservation...

  12. 10 CFR 431.306 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.306 Section 431.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Walk-in Coolers and Walk-in Freezers Energy...

  13. 10 CFR 431.97 - Energy efficiency standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy efficiency standards and their effective dates. 431.97 Section 431.97 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Air Conditioners and Heat Pumps Energy...

  14. The Effect of Modern Standard Arabic Orthography on Speech Production by Arab Children with Hearing Loss

    Science.gov (United States)

    Most, Tova; Levin, Iris; Sarsour, Marwa

    2008-01-01

    This article examined the effect of Modern Standard Arabic orthography on speech production quality (syllable stress and vowels) by 23 Arabic-speaking children with severe or profound hearing loss aged 8-12 years. Children produced 15 one-syllable minimal pairs of words that differed in vowel length (short vs. long) and 20 two-syllable minimal…

  15. Comparing the Effects of Elementary Music and Visual Arts Lessons on Standardized Mathematics Test Scores

    Science.gov (United States)

    King, Molly Elizabeth

    2016-01-01

    The purpose of this quantitative, causal-comparative study was to compare the effect elementary music and visual arts lessons had on third through sixth grade standardized mathematics test scores. Inferential statistics were used to compare the differences between test scores of students who took in-school, elementary, music instruction during the…

  16. Comparing the Effects of Elementary Music and Visual Arts Lessons on Standardized Mathematics Test Scores

    Science.gov (United States)

    King, Molly Elizabeth

    2016-01-01

    The purpose of this quantitative, causal-comparative study was to compare the effect elementary music and visual arts lessons had on third through sixth grade standardized mathematics test scores. Inferential statistics were used to compare the differences between test scores of students who took in-school, elementary, music instruction during the…

  17. Secondary calibration laboratory for ionizing radiation laboratory accreitation program National Institute of Standards and Technology National Voluntary Laboratory Accreditation Program

    Energy Technology Data Exchange (ETDEWEB)

    Martin, P.R.

    1993-12-31

    This paper presents an overview of the procedures and requirements for accreditation under the Secondary Calibration Laboratory for Ionizing Radiation Program (SCLIR LAP). The requirements for a quality system, proficiency testing and the onsite assessment are discussed. The purpose of the accreditation program is to establish a network of secondary calibration laboratories that can provide calibrations traceable to the primary national standards.

  18. Effects of exceptionality status and art instruction on Goodenough--Harris standard IQs.

    Science.gov (United States)

    Lindsey, J D; Frith, G H

    1981-05-01

    The effects of exceptionality, art instruction, and time elapsing between test administrations on Goodenough--Harris Drawing Test composite standard IQs was investigated. Twenty-four nonexceptional, 24 learning-disabled, and 24 EMR students participated. Half the students received 90 minutes of instruction (over 2 days) in drawing the human figure. The Goodenough--Harris Drawing Test was administered to all students the day after the final art lesson and 3 weeks after the first administration. Using a repeated measures analysis of variance, we found that exceptionality, art instruction, and time elapsing between test administrations affected composite standard IQs.

  19. Technology Solution and Standards Development for Mobile Payment%移动支付技术方案与标准进展

    Institute of Scientific and Technical Information of China (English)

    袁琦

    2012-01-01

    With the rapid development of mobile Internet, mobile payment as an important means for purchasing digital products and goods on the Internet, has gradually become one of the most important services of mobile Internet. This paper mainly studies the technology solution and standards development for near field payment, including the technology architecture, mobile terminal, card solution, trusted service management platform solution and standards development for mobile payment. It has very important significance for mobile payment technology and industrial development.%随着移动互联网快速发展,移动支付作为网上购买数字产品和实物的重要手段,逐步成为移动互联网的重要业务之一。文章主要研究移动近场支付技术方案及标准进展,主要包括移动支付技术架构、移动支付终端和卡技术方案、可信服务管理平台技术方案以及移动支付标准进展,对移动支付技术和产业的发展具有重要的指导意义。

  20. The effect of instructional methodology on high school students natural sciences standardized tests scores

    Science.gov (United States)

    Powell, P. E.

    Educators have recently come to consider inquiry based instruction as a more effective method of instruction than didactic instruction. Experience based learning theory suggests that student performance is linked to teaching method. However, research is limited on inquiry teaching and its effectiveness on preparing students to perform well on standardized tests. The purpose of the study to investigate whether one of these two teaching methodologies was more effective in increasing student performance on standardized science tests. The quasi experimental quantitative study was comprised of two stages. Stage 1 used a survey to identify teaching methods of a convenience sample of 57 teacher participants and determined level of inquiry used in instruction to place participants into instructional groups (the independent variable). Stage 2 used analysis of covariance (ANCOVA) to compare posttest scores on a standardized exam by teaching method. Additional analyses were conducted to examine the differences in science achievement by ethnicity, gender, and socioeconomic status by teaching methodology. Results demonstrated a statistically significant gain in test scores when taught using inquiry based instruction. Subpopulation analyses indicated all groups showed improved mean standardized test scores except African American students. The findings benefit teachers and students by presenting data supporting a method of content delivery that increases teacher efficacy and produces students with a greater cognition of science content that meets the school's mission and goals.

  1. Effect of standard-dose Betahistine on endolymphatic hydrops: an MRI pilot study.

    Science.gov (United States)

    Gürkov, R; Flatz, W; Keeser, D; Strupp, M; Ertl-Wagner, B; Krause, E

    2013-03-01

    This study aimed to assess whether standard-dose Betahistine (48 mg daily) exerts an effect upon the degree of endolymphatic hydrops in patients with Menière's disease using a retrospective case series in the setting of a tertiary neurotology referral centre. In six patients with definite unilateral Menière's disease, the degree of cochlear and vestibular endolymphatic hydrops was assessed before and after treatment with a standard dose of Betahistine (48 mg daily), using high-resolution 3 T MR imaging after intratympanic contrast medium application. The treatment duration was 3-7 months (mean 5 months), and the patients were followed-up for 6-29 months (mean 11 months). In the study cohort, the standard dose of Betahistine did not have an MR morphologically measurable beneficial effect on the degree of endolymphatic hydrops. The results indicated no effect of standard-dose Betahistine on endolymphatic hydrops found on high-resolution MR imaging. Possible explanations are: (1) insufficient dosage or duration of treatment with betahistine, (2) insufficient resolution of the MR imaging technique, and (3) insufficient length of follow-up. Further studies addressing these issues are warranted.

  2. Effect of processing technologies on the allergenicity of food products.

    Science.gov (United States)

    Jiménez-Saiz, Rodrigo; Benedé, Sara; Molina, Elena; López-Expósito, Iván

    2015-01-01

    Heat treatment has been used since ancient times for food processing, first to ensure the safety of food and its storage, but also to transform its characteristics (in its raw form) and obtain new textures, flavors, or novel foods. However, the transformation experienced by food components when heated, or processed, can dramatically affect the allergenicity of food, either reducing or increasing it. To date, most of the articles published dealing with the changes in the potential allergenicity of food are focused on heat treatment and the Maillard reaction. However, it is also important to give prominence to other group of new technologies developed nowadays, such as high-pressure processing, microwaves and food irradiation. These techniques are not likely to replace traditional processing methods, but they are becoming attractive for the food industry due to different reasons, and it is expected in the near future to have different products on the market processed with these new technologies at an affordable cost. Moreover, other biochemical modifications, particularly enzymatic cross-linking of proteins, have attracted wide-spread attention and will be considered as well in this review, because of its great opportunities to induce protein modification and thus affect food allergenicity. Together with the effect of processing of food allergens, this review will place special attention on gastroduodenal digestion of processed allergens, which directly affects their allergenicity.

  3. Public Access Technologies in Public Libraries: Effects and Implications

    Directory of Open Access Journals (Sweden)

    John Carlo Bertot

    2009-06-01

    Full Text Available Public libraries were early adopters of Internet-based technologies and have provided public access to the Internet and computers since the early 1990s. The landscape of public-access Internet and computing was substantially different in the 1990s as the World Wide Web was only in its initial development. At that time, public libraries essentially experimented with publicaccess Internet and computer services, largely absorbing this service into existing service and resource provision without substantial consideration of the management, facilities, staffing, and other implications of public-access technology (PAT services and resources. This article explores the implications for public libraries of the provision of PAT and seeks to look further to review issues and practices associated with PAT provision resources. While much research focuses on the amount of public access that public libraries provide, little offers a view of the effect of public access on libraries. This article provides insights into some of the costs, issues, and challenges associated with public access and concludes with recommendations that require continued exploration.

  4. Smart facility location planning using GIS technology & facility provision standards for pro-active planning of social facilities

    CSIR Research Space (South Africa)

    Green, Cheri

    2016-08-01

    Full Text Available and Industrial Research SOUTH AFRICA 2 © CSIR 2016 www.csir.co.za Structure of presentation • Key informants & objectives • Linking Accessibility planning; Planning Support Systems and the Smart City concept • Approach & provision... of life, with a wise management of natural resources, through participatory governance” Caragllui 2011 Planning Support Systems (PSS) can be defined as geo-information technology...

  5. A Step Towards Electric Propulsion Testing Standards: Pressure Measurements and Effective Pumping Speeds

    Science.gov (United States)

    Dankanich, John W.; Swiatek, Michael W.; Yim, John T.

    2012-01-01

    The electric propulsion community has been implored to establish and implement a set of universally applicable test standards during the research, development, and qualification of electric propulsion systems. Existing practices are fallible and result in testing variations which leads to suspicious results, large margins in application, or aversion to mission infusion. Performance measurements and life testing under appropriate conditions can be costly and lengthy. Measurement practices must be consistent, accurate, and repeatable. Additionally, the measurements must be universally transportable across facilities throughout the development, qualification, spacecraft integration and on-orbit performance. A preliminary step to progress towards universally applicable testing standards is outlined for facility pressure measurements and effective pumping speed calculations. The standard has been applied to multiple facilities at the NASA Glenn Research Center. Test results and analyses of universality of measurements are presented herein.

  6. Postures of pediatric dentists toward endodontic standards and acceptance of novel technology in Udaipur city: A questionnaire survey

    Directory of Open Access Journals (Sweden)

    Chirag M Raiyani

    2015-01-01

    Full Text Available Background: To ascertain the current clinical practice of pediatric dentists involves utilization of a variety of materials and recent technological advances. Materials and Methods: A total of 218 pediatric dentists (118 males and 100 females were selected for the study those are registered in IDA Udaipur and surveyed using a self-administered questionnaire. Participants were divided into three groups according to their year of experience in the clinical practice. A total of 11 structured questions presented through a pilot study done among the 10% of the total participant′s related to endodontic procedure were used for the study. Frequency and percentage distribution were calculated. Results: The results showed that glass bead sterilization (41.3% was the most commonly used method for sterilization. Isolation during the pulpectomy procedure performed using cotton rolls and suction tip (40.4%. Most of them used hand instruments (58.3% among those; K-file (42.7% was widely used. Radiographic method (53.7% was most common procedure for determination of working length. Single sitting pulpectomy was not commonly preferred. Conclusion:The results of this study indicated that endodontic technology and materials for pulpectomy procedures are slowly being adapted in clinical practice in India. Therefore, pediatric dentist should update their knowledge and practice with current technology.

  7. Effect of Technological Parameters on the Quality and Dimensional Accuracy of Castings Manufactured by Patternless Process Technology

    Directory of Open Access Journals (Sweden)

    Krivoš E.

    2014-10-01

    Full Text Available Submitted article deals with the effect of selected technological parameters on the quality and dimensional accuracy of prototype castings made by Patternless process technology. During experiments were used two types of molding compounds (foamed gypsum and compound based on silica sand and resin. Experiments were focused on optimization of cutting parameters in terms of efficiency, accuracy and possibilities to minimize tool wear. Article deals also with the dimensional and shape accuracy of the castings made by Z-Cast technology. The main aim of the research is to optimize Patternless process technology to such an extent, that achieved dimensional and shape accuracy will be comparable to castings made by the Z-Cast technology.

  8. Application of open source standards and technologies in the http://climate4impact.eu/ portal

    Science.gov (United States)

    Plieger, Maarten; Som de Cerff, Wim; Pagé, Christian; Tatarinova, Natalia

    2015-04-01

    This presentation will demonstrate how to calculate and visualize the climate indice SU (number of summer days) on the climate4impact portal. The following topics will be covered during the demonstration: - Security: Login using OpenID for access to the Earth System Grid Fedeation (ESGF) data nodes. The ESGF works in conjunction with several external websites and systems. The climate4impact portal uses X509 based short lived credentials, generated on behalf of the user with a MyProxy service. Single Sign-on (SSO) is used to make these websites and systems work together. - Discovery: Facetted search based on e.g. variable name, model and institute using the ESGF search services. A catalog browser allows for browsing through CMIP5 and any other climate model data catalogues (e.g. ESSENCE, EOBS, UNIDATA). - Processing using Web Processing Services (WPS): Transform data, subset, export into other formats, and perform climate indices calculations using Web Processing Services implemented by PyWPS, based on NCAR NCPP OpenClimateGIS and IS-ENES2 ICCLIM. - Visualization using Web Map Services (WMS): Visualize data from ESGF data nodes using ADAGUC Web Map Services. The aim of climate4impact is to enhance the use of Climate Research Data and to enhance the interaction with climate effect/impact communities. The portal is based on 21 impact use cases from 5 different European countries, and is evaluated by a user panel consisting of use case owners. It has been developed within the European projects IS-ENES and IS-ENES2 for more than 5 years, and its development currently continues within IS-ENES2 and CLIPC. As the climate impact community is very broad, the focus is mainly on the scientific impact community. This work has resulted in the ENES portal interface for climate impact communities and can be visited at http://climate4impact.eu/ The current main objectives for climate4impact can be summarized in two objectives. The first one is to work on a web interface which

  9. Health effects of wood dust--relevance for an occupational standard.

    Science.gov (United States)

    Whitehead, L W

    1982-09-01

    Wood dust is coming under increasing scrutiny as an industrial exposure posing greater risk than that of a nuisance dust. In light of this increased interest, this paper will review key reports of wood dust-related health effects, and will summarize the available information which relates exposure levels to effects. Numerous case reports exist of skin reactions and obstructive-pattern respiratory changes of either a hypersensitivity or irritant nature for various woods. Reports have also been published of apparently non-allergic obstructive respiratory effects including lung function test reductions and reduction of mucociliary clearance. Wood dust exposure also appears to be linked to the occurrence of adenocarcinoma of the nasal sinuses. Occasional reports link wood dust to other types of cancer, but these relationships are much less consistent than the association with nasal cancer. Various standards have been proposed for wood dust. Most are lower than the nuisance dust standard currently applicable in the U.S. This review of several key papers on wood dust permits some association of exposure data and effects, particularly with suppressed mucociliary clearance, from which it may be suggested from the available evidence that a standard of 2 mg/m3 total suspended wood dust, not differentiated by type of wood, would protect against observed effects except for extreme allergic hypersensitivity.

  10. 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

  11. Vermiculture bio-technology: An effective tool for economic and ...

    African Journals Online (AJOL)

    Engr Hussaini

    African Journal of Environmental Science and Technology Vol. ... acts as soil conditioner and help to improve its physical, biological and chemical ... This paper elaborates on the importance of this technology to environmental sustainability.

  12. Information and Communication Technology as an effective tool in ...

    African Journals Online (AJOL)

    AFRREV STECH: An International Journal of Science and Technology ... Information and communication technology is one of the fastest growing fields of human ... it is seen that ICT contributes to economic growth by conserving resources.

  13. The Positive Effects of Technology on Teaching and Student Learning

    Science.gov (United States)

    Costley, Kevin C.

    2014-01-01

    Technology is such a big part of the world of which we live. Many of the jobs that did not require technology use in years past do require the use of technology today. Many more homes have computers than in years past and increasing numbers of people know how to use them. Technology is being used by children and adults on a daily basis by way of…

  14. 日本对数字化学习技术标准的推动%E-Learning technology standard promotion activities in Japan

    Institute of Scientific and Technical Information of China (English)

    仲林清

    2012-01-01

    Open technology and open standards play important roles in the progress of e-Learning.Japanese e-Learning industry,being aware of this importance,has paid a lot of attention and made various efforts to disseminate open technology and open standards in e-Learning.Among these efforts,e-Learning Consortium Japan,a group of Japanese e-Learning providers and user institutes,has implemented and operated several programs to facilitate e-Learning technology standards promotion in terms of technical resource development and engineers' skill development.This paper describes such programs including development of software modules for SCORM implementation and SCORM engineer certification program.%日本数字化学习行业认识到开放技术和开放标准的重要性,因此一直在努力推广它们;由供应商和用户机构联合成立的“日本数字化学习联盟”(e-Learning Consortium Japan)已经实施了一些项目,以推动数字化学习技术与开发的标准化工作.本文主要介绍,该联盟为实现“内容共享对象参考模型”(Sharable Content Object Reference Model,SCORM)标准方案而开展的软件模块开发项目和SCORM工程师认证项目.

  15. Teachers' Purposeful Design of Effective Technology Learning Activities

    Science.gov (United States)

    Morgan, John Andrew Kerlin

    2014-01-01

    The goal of this study was to explore how exemplary teachers design learning activities that incorporate the use of technology. Teachers at three schools in a school district in Southern California were solicited for a survey regarding their use of technology in the classroom. Based on the surveys, high and low technology implementers were…

  16. Effects of Technology Immersion on Teachers' Growth in Technology Competency, Ideology, and Practices

    Science.gov (United States)

    Shapley, Kelly; Sheehan, Daniel; Maloney, Catherine; Caranikas-Walker, Fanny

    2010-01-01

    In the study of the Technology Immersion model, high-need middle schools were "immersed" in technology by providing laptops for each teacher and student, instructional and learning resources, professional development, and technical and pedagogical support. This article reports third-year findings for the teacher component of the theory-driven…

  17. Determination of the Planck constant using a watt balance with a superconducting magnet system at the National Institute of Standards and Technology

    CERN Document Server

    Schlamminger, Stephan; Seifert, Frank; Chao, Leon S; Newell, David B; Liu, Ruimin; Steiner, Richard L; Pratt, Jon R

    2014-01-01

    For the past two years, measurements have been performed with a watt balance at the National Institute of Standards and Technology (NIST) to determine the Planck constant. A detailed analysis of these measurements and their uncertainties has led to the value $h=6.626\\,069\\,79(30)\\times 10^{-34}\\,$J$\\,$s. The relative standard uncertainty is $ 45\\times 10^{-9}$. This result is $141\\times 10^{-9}$ fractionally higher than $h_{90}$. Here $h_{90}$ is the conventional value of the Planck constant given by $h_{90}\\equiv 4 /( K_{\\mathrm{J-90}}^2R_{\\mathrm{K-90}})$, where $K_{\\mathrm{J-90}}$ and $R_{\\mathrm{K-90}}$ denote the conventional values of the Josephson and von Klitzing constants, respectively.

  18. Transferability of ASTM/NIST alanine-polyethylene recipe at ISS. American Society for Testing and Materials/National Institute for Standards and Technology. Istituto Superiore de Sanita

    Science.gov (United States)

    De Angelis C; Fattibene; Onori; Petetti; Bartolotta; Sansone Santamaria A

    2000-05-01

    Alanine-polyethylene solid state dosimeters were prepared at Istituto Superiore di Sanita (ISS) following the recipe proposed by National Institute of Standards and Technology (NIST) with the goal of testing its transferability. Dosimeters were prepared using 95% alanine and 5% polyethylene, by weight. They are rugged and of increased sensitivity, repeatability and reproducibility as respect to the ISS alanine-paraffin pellets. Reproducibility of about 1% was obtained at 10 Gy and at 3 Gy if one single pellet or a stack of five dosimeters were used, respectively.

  19. Analytical capabilities of the new thermal neutron prompt gamma-ray activation analysis instrument at the National Institute of Standards and Technology Center for Neutron Research

    Energy Technology Data Exchange (ETDEWEB)

    Mackey, E.A. [National Institute of Standards and Technology, Analytical Chemistry Division, Gaithersburg, MD (United States); Anderson, D.L. [US Food and Drug Administration, Elemental Research Branch, College Park, MD (United States)

    2004-07-01

    A new thermal neutron prompt gamma-ray activation analysis (PGAA) instrument was designed and built to replace the original PGAA system at the National Institute of Standards and Technology's Center for Neutron Research. The new PGAA instrument was constructed to achieve a reduction of the fast neutron beam component, a reduction of background gamma-radiation (including gamma-ray lines that directly interfere with element analyses, low-energy scattered gamma rays, and Compton scattered gamma rays), improvement in element sensitivities and limits of detection (LODs), and a simplified instrument set-up procedure. (orig.)

  20. Comparison of visual field test results obtained through Humphrey matrix frequency doubling technology perimetry versus standard automated perimetry in healthy children

    Directory of Open Access Journals (Sweden)

    Sibel Kocabeyoglu

    2013-01-01

    Full Text Available Aims : The aim of this study was to compare the visual field test results in healthy children obtained via the Humphrey matrix 24-2 threshold program and standard automated perimetry (SAP using the Swedish interactive threshold algorithm (SITA-Standard 24-2 test. Materials and Methods: This prospective study included 55 healthy children without ocular or systemic disorders who underwent both SAP and frequency doubling technology (FDT perimetry visual field testing. Visual field test reliability indices, test duration, global indices (mean deviation [MD], and pattern standard deviation [PSD] were compared between the 2 tests using the Wilcoxon signed-rank test and paired t-test. The performance of the Humphrey field analyzer (HFA 24-2 SITA-standard and frequency-doubling technology Matrix 24-2 tests between genders were compared with Mann-Whitney U-test. Results: Fifty-five healthy children with a mean age of 12.2 ± 1.9 years (range from 8 years to 16 years were included in this prospective study. The test durations of SAP and FDT were similar (5.2 ± 0.5 and 5.1 ± 0.2 min, respectively, P = 0.651. MD and the PSD values obtained via FDT Matrix were significantly higher than those obtained via SAP (P < 0.001, and fixation losses and false negative errors were significantly less with SAP (P < 0.05. A weak positive correlation between the two tests in terms of MD (r = 0.352, P = 0.008 and PSD (r = 0.329, P = 0.014 was observed. Conclusion: Children were able to complete both the visual test algorithms successfully within 6 min. However, SAP testing appears to be associated with less depression of the visual field indices of healthy children. FDT Matrix and SAP should not be used interchangeably in the follow-up of children.

  1. Radiation tolerant VLSI circuits in standard deep submicron CMOS technologies for the LHC experiments practical design aspects

    CERN Document Server

    Anelli, G; Delmastro, M; Faccio, F; Floria, S; Giraldo, A; Heijne, Erik H M; Jarron, Pierre; Kloukinas, Kostas C; Marchioro, A; Moreira, P; Snoeys, W

    1999-01-01

    We discuss design issues related to the extensive use of Enclosed Layout Transistors (ELT's) and guard rings in deep submicron CMOS technologies in order to improve radiation tolerance of ASIC's designed for the LHC experiments (the Large Hadron Collider at present under construction at CERN). We present novel aspects related to the use of ELT's: noise measured before and after irradiation up to 100 Mrad (SiO/sub 2/), a model to calculate the W/L ratio and matching properties of these devices. Some conclusions concerning the density and the speed of IC's conceived with this design approach are finally drawn. (16 refs).

  2. 76 FR 79604 - Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters

    Science.gov (United States)

    2011-12-22

    ... AGENCY 40 CFR Part 131 RIN 2040-AF36 Effective Date for the Water Quality Standards for the State of... of the ``Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Final Rule... for the ``Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Final...

  3. Digital standard cells and operational amplifiers for operation up to 250 degrees C using low-cost CMOS technology

    Science.gov (United States)

    Stemmer, Jens; Ackermann, Joerg; Uffmann, Dirk; Aderhold, Jochen

    1996-09-01

    There is an increasing demand from automotive, aircraft and space industry for reliable high temperature resistant electronics. Circuits with reliable functionality up to temperatures of 250 degree(s)C would be sufficient for most of these applications. Digital standard cells and operational amplifiers are the basic building blocks of these circuits. Commercially available digital standard cell libraries and operational amplifiers are normally specified for operation up to a maximum temperature of 125 degree(s)C. Hence, the purpose of this work was the design and characterization of digital standard cells and operational amplifiers for operation up to 250 degree(s)C using a low-cost 1.0 micrometers epi-CMOS process. Several design measures were applied to the cells in order to further improve latch-up resistivity and to limit leakage currents, respectively. The transfer curves of all digital cells for all input signal combinations have been recorded in the temperature range from 30 to 250 degree(s)C. Significant results are very low temperature shifts of the noise margins and of the switching point, respectively. Furthermore, the low (0 V) and high (5 V) levels are reached exactly over the entire temperature range. Outstanding characteristics of the operational amplifier comprise low open-loop gain temperature drift as well as low offset and offset temperature drift, respectively. The open-loop gain was greater than 83 dB at room temperature with a drift of less than 0.02 dB/ degree(s)C. The offset voltage amounted to -1 mV at room temperature and 1 mV at 250 degree(s)C, respectively. The long-term behavior of these cells is currently under investigation.

  4. Forestry Standardization & Forestry Insurance

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Forestry insurance of our country has developed slowly,of which the main difficulty lies in predicting and determining forestry risk,confirming the sum insured,raising the premiums, indemnity for property loss,coordinating forestry insurance and forestry protection,and lack of insurance legal system etc.With the implementation of forestry's standardized project,and overcoming effectively the technological obstacle existing in forestry's insurance,the development speed of forestry's insurance will be accelerated too.

  5. New technologies for x-ray standards and applications. A study for the NMS quantum metrology programme

    CERN Document Server

    Flowers, J

    2003-01-01

    Very rapid progress has been made over the last decade in x-ray technology. The brightness and coherence of available sources has increased remarkably. This report is concerned particularly with. the development of so-called 'table-top' x-ray laser sources, the generation of high order harmonics of intense ultrashort optical pulses and advances in soft x-ray optics. These technologies combined open up new areas of metrology and research, they also provide the dramatic scaling down of experiments that once required accelerator-sized sources and hence make this work more widely accessible to industry and small-scale science. This may well lead to much wider adoption of x-ray techniques particularly those using coherent x-rays. More speculatively, the potential of interactions with nuclear energy levels is discussed. Moessbauer levels have high energies and very high quality factors, and hence are potentially useful as x-ray frequency references: the realisation of this will require further dramatic advances in ...

  6. Concept for an International Standard related to Space Weather Effects on Space Systems

    Science.gov (United States)

    Tobiska, W. Kent; Tomky, Alyssa

    There is great interest in developing an international standard related to space weather in order to specify the tools and parameters needed for space systems operations. In particular, a standard is important for satellite operators who may not be familiar with space weather. In addition, there are others who participate in space systems operations that would also benefit from such a document. For example, the developers of software systems that provide LEO satellite orbit determination, radio communication availability for scintillation events (GEO-to-ground L and UHF bands), GPS uncertainties, and the radiation environment from ground-to-space for commercial space tourism. These groups require recent historical data, current epoch specification, and forecast of space weather events into their automated or manual systems. Other examples are national government agencies that rely on space weather data provided by their organizations such as those represented in the International Space Environment Service (ISES) group of 14 national agencies. Designers, manufacturers, and launchers of space systems require real-time, operational space weather parameters that can be measured, monitored, or built into automated systems. Thus, a broad scope for the document will provide a useful international standard product to a variety of engineering and science domains. The structure of the document should contain a well-defined scope, consensus space weather terms and definitions, and internationally accepted descriptions of the main elements of space weather, its sources, and its effects upon space systems. Appendices will be useful for describing expanded material such as guidelines on how to use the standard, how to obtain specific space weather parameters, and short but detailed descriptions such as when best to use some parameters and not others; appendices provide a path for easily updating the standard since the domain of space weather is rapidly changing with new advances

  7. Constraining the top-Higgs sector of the Standard Model Effective Field Theory

    CERN Document Server

    Cirigliano, V; de Vries, J; Mereghetti, E

    2016-01-01

    Working in the framework of the Standard Model Effective Field Theory, we study chirality-flipping couplings of the top quark to Higgs and gauge bosons. We discuss in detail the renormalization group evolution to lower energies and investigate direct and indirect contributions to high- and low-energy CP-conserving and CP-violating observables. Our analysis includes constraints from collider observables, precision electroweak tests, flavor physics, and electric dipole moments. We find that indirect probes are competitive or dominant for both CP-even and CP-odd observables, even after accounting for uncertainties associated with hadronic and nuclear matrix elements, illustrating the importance of including operator mixing in constraining the Standard Model Effective Field Theory. We also study scenarios where multiple anomalous top couplings are generated at the high scale, showing that while the bounds on individual couplings relax, strong correlations among couplings survive. Finally, we find that enforcing m...

  8. Electroweak Higgs boson production in the standard model effective field theory beyond leading order in QCD

    CERN Document Server

    Degrande, Celine; Mawatari, Kentarou; Mimasu, Ken; Sanz, Veronica

    2016-01-01

    We study the impact of dimension-six operators of the standard model effective field theory relevant for vector-boson fusion and associated Higgs boson production at the LHC. We present predictions at the next-to-leading order accuracy in QCD that include matching to parton showers and that rely on fully automated simulations. We show the importance of the subsequent reduction of the theoretical uncertainties in improving the possible discrimination between effective field theory and standard model results, and we demonstrate that the range of the Wilson coefficient values allowed by a global fit to LEP and LHC Run I data can be further constrained by LHC Run II future results.

  9. Electroweak Higgs boson production in the standard model effective field theory beyond leading order in QCD

    CERN Document Server

    Degrande, Celine; Mawatari, Kentarou; Mimasu, Ken; Sanz, Veronica

    2017-04-25

    We study the impact of dimension-six operators of the standard model effective field theory relevant for vector-boson fusion and associated Higgs boson production at the LHC. We present predictions at the next-to-leading order accuracy in QCD that include matching to parton showers and that rely on fully automated simulations. We show the importance of the subsequent reduction of the theoretical uncertainties in improving the possible discrimination between effective field theory and standard model results, and we demonstrate that the range of the Wilson coefficient values allowed by a global fit to LEP and LHC Run I data can be further constrained by LHC Run II future results.

  10. Amodiaquine-associated adverse effects after inadvertent overdose and after a standard therapeutic dose

    DEFF Research Database (Denmark)

    Adjei, G O; Goka, B Q; Rodrigues, O P;

    2009-01-01

    , the occurrence of bradycardia after a standard dose of amodiaquine, which coincided with the time of expected peak concentrations of the active metabolite of amodiaquine, suggests a direct drug effect. These less reported adverse effects are likely to increase in parallel with the increased use of amodiaquine......, is reported. Both subjects were homozygous for the wild type allele of cytochrome P450 2C8, the main enzyme responsible for amodiaquine metabolism. In both subjects, plasma concentrations of N-desethylamodiaquine and N-bis-desethylamodiaquine, the main metabolites of amodiaquine, were normal. No other drugs......A case of an acute dystonic reaction in a child presumptively treated for malaria with amodiaquine, and a case of persistent asymptomatic bradycardia in another child with mild pulmonary stenosis treated with a standard dose of amodiaquine for parasitologically confirmed uncomplicated malaria...

  11. Electroweak Higgs boson production in the standard model effective field theory beyond leading order in QCD

    Energy Technology Data Exchange (ETDEWEB)

    Degrande, Celine [CERN, Theory Division, Geneva 23 (Switzerland); Fuks, Benjamin [Sorbonne Universites, UPMC Univ. Paris 06, Paris (France); CNRS, Paris (France); Mawatari, Kentarou [Universite Grenoble-Alpes, Laboratoire de Physique Subatomique et de Cosmologie, Grenoble (France); Vrije Universiteit Brussel, Theoretische Natuurkunde and IIHE/ELEM, International Solvay Institutes, Brussels (Belgium); Mimasu, Ken [University of Sussex, Department of Physics and Astronomy, Brighton (United Kingdom); Universite catholique de Louvain, Centre for Cosmology, Particle Physics and Phenomenology (CP3), Louvain-la-Neuve (Belgium); Sanz, Veronica [University of Sussex, Department of Physics and Astronomy, Brighton (United Kingdom)

    2017-04-15

    We study the impact of dimension-six operators of the standard model effective field theory relevant for vector-boson fusion and associated Higgs boson production at the LHC. We present predictions at the next-to-leading order accuracy in QCD that include matching to parton showers and that rely on fully automated simulations. We show the importance of the subsequent reduction of the theoretical uncertainties in improving the possible discrimination between effective field theory and standard model results, and we demonstrate that the range of the Wilson coefficient values allowed by a global fit to LEP and LHC Run I data can be further constrained by LHC Run II future results. (orig.)

  12. Anti-bacterial effect of Mentha spicata L. essential oil on eight standard species of gastrointestinal pathogens

    National Research Council Canada - National Science Library

    Majid Zare Bidaki; Mina Arab; Mohtarame Khazaei; Ehsan Afkar

    2014-01-01

    .... We aimed to study antibacterial effects of Mentha spicata L essential oil on 8 standard bacterial species including Escherichia coli, Bacillus cereus, Klebsiella pneumoniae, Pseudomonas aeruginosa...

  13. Effects of electromyographic and mechanomyographic biofeedback on upper trapezius muscle activity during standardized computer work

    DEFF Research Database (Denmark)

    Madeleine, Pascal; Vedsted, Pernille; Blangsted, Anne Katrine

    2006-01-01

    The purpose of this laboratory study was to investigate the effects of surface electromyography (EMG)- and mechanomyography (MMG)-based audio and visual biofeedback during computer work. Standardized computer work was performed for 3 min with/without time constraint and biofeedback in a randomized...... alternative to EMG in ergonomics. A lowering of the trapezius muscle activity may contribute to diminish the risk of work related musculoskeletal disorders development....

  14. The effect of examinee and patient ethnicity in clinical-skills assessment with standardized patients.

    Science.gov (United States)

    Colliver, J A; Swartz, M H; Robbs, R S

    2001-01-01

    Ethnicity has been a continuing concern for the valid assessment of clinical performance with standardized patients (SPs). The concern is that examinee ethnicity and SP ethnicity might interact, such that examinees might score higher in encounters with SPs of the same ethnicity. To test for an interaction of examinee ethnicity and SP ethnicity on clinical performance in an SP examination. History-taking and physical-examination scores and interpersonal-and communication-skills scores, both based on checklists completed by SPs. Poststation scores for answers to case-related questions concerning pathophysiology, diagnosis, test selection, and test interpretation. Two graduating classes of over 1,000 fourth-year medical students each in the New York City Consortium were tested on the SP assessment administered at The Morchand Center of Mount Sinai School of Medicine. The primary analyses were two-way (2 x 2) analyses, to test the main and interaction effects of examinee ethnicity and SP ethnicity. Effect-size measures (standardized mean differences, d) were computed to provide a sharper picture of the effects. Of the 24 interaction analyses, only three were statistically significant (not significantly more than expected by chance) and the results were mixed: one analysis showed better examinee performance in encounters with SPs of the same ethnic background and the other two showed the opposite. For all 24 interactions, significant or not, the results showed weak effects and no consistent pattern. White examinees scored on average 0.12 standard deviations above black examinees in encounters with white SPs, and 0.11 standard deviations higher in encounters with black SPs. These initial results are encouraging and should dispel some of the concern about ethnicity in SP assessment, at least about the operation of an examinee-by-SP-ethnicity interaction that would pose a serious threat to the validity of the examination scores.

  15. Treatment effect heterogeneity for univariate subgroups in clinical trials: Shrinkage, standardization, or else.

    Science.gov (United States)

    Varadhan, Ravi; Wang, Sue-Jane

    2016-01-01

    Treatment effect heterogeneity is a well-recognized phenomenon in randomized controlled clinical trials. In this paper, we discuss subgroup analyses with prespecified subgroups of clinical or biological importance. We explore various alternatives to the naive (the traditional univariate) subgroup analyses to address the issues of multiplicity and confounding. Specifically, we consider a model-based Bayesian shrinkage (Bayes-DS) and a nonparametric, empirical Bayes shrinkage approach (Emp-Bayes) to temper the optimism of traditional univariate subgroup analyses; a standardization approach (standardization) that accounts for correlation between baseline covariates; and a model-based maximum likelihood estimation (MLE) approach. The Bayes-DS and Emp-Bayes methods model the variation in subgroup-specific treatment effect rather than testing the null hypothesis of no difference between subgroups. The standardization approach addresses the issue of confounding in subgroup analyses. The MLE approach is considered only for comparison in simulation studies as the "truth" since the data were generated from the same model. Using the characteristics of a hypothetical large outcome trial, we perform simulation studies and articulate the utilities and potential limitations of these estimators. Simulation results indicate that Bayes-DS and Emp-Bayes can protect against optimism present in the naïve approach. Due to its simplicity, the naïve approach should be the reference for reporting univariate subgroup-specific treatment effect estimates from exploratory subgroup analyses. Standardization, although it tends to have a larger variance, is suggested when it is important to address the confounding of univariate subgroup effects due to correlation between baseline covariates. The Bayes-DS approach is available as an R package (DSBayes).

  16. Characterizations of and Radiation Effects in Several Emerging CMOS Technologies

    Science.gov (United States)

    Shufeng Ren

    As the conventional scaling of Si based CMOS is approaching its limit at 7 nm technology node, many perceive that the adoption of novel materials and/or device structures are inevitable to keep Moore's law going. High mobility channel materials such as III-V compound semiconductors or Ge are considered promising to replace Si in order to achieve high performance as well as low power consumption. However, interface and oxide traps have become a major obstacle for high-mobility semiconductors (such as Ge, GaAs, InGaAs, GaSb, etc) to replace Si CMOS technology. Therefore novel high-k dielectrics, such as epitaxially grown crystalline oxides, have been explored to be incorporated onto the high mobility channel materials. Moreover, to enable continued scaling, extremely scaled devices structures such as nanowire gate-all-around structure are needed in the near future. Moreover, as the CMOS industry moves into the 7 nm node and beyond, novel lithography techniques such as EUV are believed to be adopted soon, which can bring radiation damage to CMOS devices and circuit during the fabrication process. Therefore radiation hardening technology in future generations of CMOS devices has again become an interesting research topic to deal with the possible process-induced damage as well as damage caused by operating in radiation harsh environment such as outer space, nuclear plant, etc. In this thesis, the electrical properties of a few selected emerging novel CMOS devices are investigated, which include InGaAs based extremely scaled ultra-thin body nanowire gate-all-around MOSFETs, GOI (Ge On Insulator) CMOS with recessed channel and source/drain, GaAs MOSFETs with crystalline La based gate stack, and crystalline SrTiO3, are investigated to extend our understanding of their electrical characteristics, underlying physical mechanisms, and material properties. Furthermore, the radiation responses of these aforementioned novel devices are thoroughly investigated, with a focus on

  17. Strategic alliances and product development in high technology new firms: The moderating effect of technological capabilities

    NARCIS (Netherlands)

    Haeussler, C.; Patzelt, H.; Zahra, Shaker

    2012-01-01

    High technology new firms have extensively used strategic alliances to gain access to knowledge, resources and capabilities. However, given their inexperience and limited resources, these firms are vulnerable to their more established partners' potential opportunism. This raises the question: How

  18. Subgroup analyses of clinical effectiveness to support health technology assessments.

    Science.gov (United States)

    Paget, Marie-Ange; Chuang-Stein, Christy; Fletcher, Christine; Reid, Carol

    2011-01-01

    Subgroup analysis is an integral part of access and reimbursement dossiers, in particular health technology assessment (HTA), and their HTA recommendations are often limited to subpopulations. HTA recommendations for subpopulations are not always clear and without controversies. In this paper, we review several HTA guidelines regarding subgroup analyses. We describe good statistical principles for subgroup analyses of clinical effectiveness to support HTAs and include case examples where HTA recommendations were given to subpopulations only. Unlike regulatory submissions, pharmaceutical statisticians in most companies have had limited involvement in the planning, design and preparation of HTA/payers submissions. We hope to change this by highlighting how pharmaceutical statisticians should contribute to payers' submissions. This includes early engagement in reimbursement strategy discussions to influence the design, analysis and interpretation of phase III randomized clinical trials as well as meta-analyses/network meta-analyses. The focus on this paper is on subgroup analyses relating to clinical effectiveness as we believe this is the first key step of statistical involvement and influence in the preparation of HTA and reimbursement submissions.

  19. Effects of information and communication technology on youth's health knowledge.

    Science.gov (United States)

    Ghorbani, Nahid R; Heidari, Rosemarie N

    2011-05-01

    Information technology (IT) has produced a deep impact on human lives, and the most important aspect of its effect is on education and learning. This study was done for the purpose of evaluating the effectiveness of electronic health information on our Web site http://www.teen.hbi.ir in the promotion of health education and in increasing the capabilities of the students in the use of the Internet. This study was performed on the basis of the information obtained from the questionnaires on selected health issues from 649 students from 3 high schools. Information was collected in 2 steps (pretest and posttest). The t test and Leven's test were used in the statistical analysis of data. Results of the t test showed that educating students through health information Web sites has increased their knowledge by at least 14.5% on environmental health and 48.9% on nutrition and was statistically meaningful in all fields (P=.000) with the exception of mental health. The fact is that the use of IT has become a part of our society and is perhaps the most promising medium for achieving health promotion initiatives.

  20. Performance and Complexity Co-evaluation of the Advanced Video Coding Standard for Cost-Effective Multimedia Communications

    Directory of Open Access Journals (Sweden)

    Saponara Sergio

    2004-01-01

    Full Text Available The advanced video codec (AVC standard, recently defined by a joint video team (JVT of ITU-T and ISO/IEC, is introduced in this paper together with its performance and complexity co-evaluation. While the basic framework is similar to the motion-compensated hybrid scheme of previous video coding standards, additional tools improve the compression efficiency at the expense of an increased implementation cost. As a first step to bridge the gap between the algorithmic design of a complex multimedia system and its cost-effective realization, a high-level co-evaluation approach is proposed and applied to a real-life AVC design. An exhaustive analysis of the codec compression efficiency versus complexity (memory and computational costs project space is carried out at the early algorithmic design phase. If all new coding features are used, the improved AVC compression efficiency (up to 50% compared to current video coding technology comes with a complexity increase of a factor 2 for the decoder and larger than one order of magnitude for the encoder. This represents a challenge for resource-constrained multimedia systems such as wireless devices or high-volume consumer electronics. The analysis also highlights important properties of the AVC framework allowing for complexity reduction at the high system level: when combining the new coding features, the implementation complexity accumulates, while the global compression efficiency saturates. Thus, a proper use of the AVC tools maintains the same performance as the most complex configuration while considerably reducing complexity. The reported results provide inputs to assist the profile definition in the standard, highlight the AVC bottlenecks, and select optimal trade-offs between algorithmic performance and complexity.

  1. The effect of chromium coating in RP technology for airfoil manufacturing

    Indian Academy of Sciences (India)

    S Daneshmand; C Aghanajafi; A Ahmadi Nadooshan

    2010-10-01

    Most wind tunnel models are fabricated of all metal components using computerized numerical control (CNC) milling machines. Fabrication of metal wind tunnel models is very expensive and time consuming. The models can require months to manufacture and are often made by small high technology companies that specialize in wind tunnel model manufacture. Using rapid prototype manufacturing techniques and materials in this way significantly reduces time and cost of production of wind tunnel models. This study was done by fused deposition modelling and their ability to make components for wind tunnel models in a timely and cost effective manner. This paper discusses the application of wind tunnel model configuration constructed using FDM and FDM with chromium coating for subsonic wind tunnel testing. A study was undertaken comparing a rapid prototyping model constructed of FDM technologies using polycarbonate to that of a standard machined steel model. Results from this study show relatively good agreement among the three models and rapid prototyping method with chromium coating does have an effect on the aerodynamic characteristics which produced satisfactory results.

  2. Effect of Recipe and Production Technology of Chocolate Products on Their Quality During Storage

    Directory of Open Access Journals (Sweden)

    Lenka Machálková

    2017-01-01

    Full Text Available The effect of four storage temperature modes (6, 12, 20 and 30 °C on sensory properties of chocolate products and their colour changes in the experiment over a period of 6 months. The results were evaluated with regard to the production technology and composition of chocolate products. The experiment was performed on filled milk chocolate product called Orion Pistachio made in four versions such as a standard containing cocoa mass of 35 % referred to retempered variant (RS and not treated by retempering (NS variant and with higher proportion of cocoa mass (45 % stated as retempered variant (R45 and not treated by retempering (N45 variant. Retempering means the exposure of products for 24 hours at 24 °C immediately after the production and packaging. The results show that the technology of retempering can effectively increase the resistance of chocolate products to the fat bloom as reflected in the improved colour stability. Sensory most acceptable products were stored at 6 and 12 °C throughout the experiment.

  3. APPLICATION AND DEVELOPMENT OF APPROPRIATE TOOLS AND TECHNOLOGIES FOR COST-EFFECTIVE CARBON

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Ellen Hawes; Zoe Kant; Miguel Calmon; Patrick Gonzalez; Brad Kreps; Gilberto Tiepolo

    2003-09-01

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas impacts. The research described in this report occurred between July 1, 2002 and June 30, 2003. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: advanced videography testing; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  4. Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Patrick Gonzalez; Zoe Kant; Gilberto Tiepolo; Wilber Sabido; Ellen Hawes; Jenny Henman; Miguel Calmon; Michael Ebinger

    2004-07-10

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research project is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas impacts. The research described in this report occurred between July 1, 2002 and June 30, 2003. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: remote sensing for carbon analysis; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  5. THE APPLICATION AND DEVELOPMENT OF APPROPRIATE TOOLS AND TECHNOLOGIES FOR COST-EFFECTIVE CARBON SEQUESTRATION

    Energy Technology Data Exchange (ETDEWEB)

    Bill Stanley; Sandra Brown; Ellen Hawes; Zoe Kant; Miguel Calmon; Gilberto Tiepolo

    2002-09-01

    The Nature Conservancy is participating in a Cooperative Agreement with the Department of Energy (DOE) National Energy Technology Laboratory (NETL) to explore the compatibility of carbon sequestration in terrestrial ecosystems and the conservation of biodiversity. The title of the research projects is ''Application and Development of Appropriate Tools and Technologies for Cost-Effective Carbon Sequestration''. The objectives of the project are to: (1) improve carbon offset estimates produced in both the planning and implementation phases of projects; (2) build valid and standardized approaches to estimate project carbon benefits at a reasonable cost; and (3) lay the groundwork for implementing cost-effective projects, providing new testing ground for biodiversity protection and restoration projects that store additional atmospheric carbon. This Technical Progress Report discusses preliminary results of the six specific tasks that The Nature Conservancy is undertaking to answer research needs while facilitating the development of real projects with measurable greenhouse gas impacts. The specific tasks discussed include: Task 1: carbon inventory advancements; Task 2: advanced videography testing; Task 3: baseline method development; Task 4: third-party technical advisory panel meetings; Task 5: new project feasibility studies; and Task 6: development of new project software screening tool.

  6. A Phase Change Memory Chip Based on TiSbTe Alloy in 40-nm Standard CMOS Technology

    Institute of Scientific and Technical Information of China (English)

    Zhitang Song; YiPeng Zhan; Daolin Cai; Bo Liu; Yifeng Chen; Jiadong Ren

    2015-01-01

    In this letter, a phase change random access memory (PCRAM) chip based on Ti0.4Sb2Te3 alloy material was fabricated in a 40-nm 4-metal level complementary metal-oxide semiconductor (CMOS) technology. The phase change resistor was then integrated after CMOS logic fabrication. The PCRAM was successfully embedded without changing any logic device and process, in which 1.1 V negative-channel metal-oxide semiconductor device was used as the memory cell selector. The currents and the time of SET and RESET operations were found to be 0.2 and 0.5 mA, 100 and 10 ns, respectively. The high speed performance of this chip may highlight the design advantages in many embedded applications.

  7. 1996 DOE technical standards program workshop: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    The workshop theme is `The Strategic Standardization Initiative - A Technology Exchange and Global Competitiveness Challenge for DOE.` The workshop goal is to inform the DOE technical standards community of strategic standardization activities taking place in the Department, other Government agencies, standards developing organizations, and industry. Individuals working on technical standards will be challenged to improve cooperation and communications with the involved organizations in response to the initiative. Workshop sessions include presentations by representatives from various Government agencies that focus on coordination among and participation of Government personnel in the voluntary standards process; reports by standards organizations, industry, and DOE representatives on current technology exchange programs; and how the road ahead appears for `information superhighway` standardization. Another session highlights successful standardization case studies selected from several sites across the DOE complex. The workshop concludes with a panel discussion on the goals and objectives of the DOE Technical Standards Program as envisioned by senior DOE management. The annual workshop on technical standards has proven to be an effective medium for communicating information related to standards throughout the DOE community. Technical standards are used to transfer technology and standardize work processes to produce consistent, acceptable results. They provide a practical solution to the Department`s challenge to protect the environment and the health and safety of the public and workers during all facility operations. Through standards, the technologies of industries and governments worldwide are available to DOE. The DOE Technical Standards Program, a Department-wide effort that crosscuts all organizations and disciplines, links the Department to those technologies.

  8. 1996 DOE technical standards program workshop: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    The workshop theme is `The Strategic Standardization Initiative - A Technology Exchange and Global Competitiveness Challenge for DOE.` The workshop goal is to inform the DOE technical standards community of strategic standardization activities taking place in the Department, other Government agencies, standards developing organizations, and industry. Individuals working on technical standards will be challenged to improve cooperation and communications with the involved organizations in response to the initiative. Workshop sessions include presentations by representatives from various Government agencies that focus on coordination among and participation of Government personnel in the voluntary standards process; reports by standards organizations, industry, and DOE representatives on current technology exchange programs; and how the road ahead appears for `information superhighway` standardization. Another session highlights successful standardization case studies selected from several sites across the DOE complex. The workshop concludes with a panel discussion on the goals and objectives of the DOE Technical Standards Program as envisioned by senior DOE management. The annual workshop on technical standards has proven to be an effective medium for communicating information related to standards throughout the DOE community. Technical standards are used to transfer technology and standardize work processes to produce consistent, acceptable results. They provide a practical solution to the Department`s challenge to protect the environment and the health and safety of the public and workers during all facility operations. Through standards, the technologies of industries and governments worldwide are available to DOE. The DOE Technical Standards Program, a Department-wide effort that crosscuts all organizations and disciplines, links the Department to those technologies.

  9. Modeling Technology for Automatic Test System Software Based on Automatic Test Markup Language Standard%基于ATML标准的ATS软件建模技术

    Institute of Scientific and Technical Information of China (English)

    杨占才; 王红; 范利花; 张桂英; 杨小辉

    2013-01-01

      论述了国外ATML标准体系结构和构成ATML标准所有子模型的描述方法,提出了在现有ATS软件平台基础上,实现兼容ATML标准所需的建模流程设计、模型识别及模型运行流程设计等技术途径,为实现ATS软件平台的通用性、开放性及武器装备各种维护级别的测试资源的共享奠定了技术基础。%  all the model definition method, system architecture and the expression manner for ATML standard are discussed. Several major technology problems for the existing automatic test system software platform compatible with ATML standard are presented, such as the design for modeling flow, model identification and model running flow. All the Technology Foundation is supplied for resolving the general and open issues of the automatic test system software platform, and the testing resources share for all the maintenance level.

  10. Glaucoma progression detection with frequency doubling technology (FDT) compared to standard automated perimetry (SAP) in the Groningen Longitudinal Glaucoma Study.

    Science.gov (United States)

    Wesselink, Christiaan; Jansonius, Nomdo M

    2017-09-01

    To determine the usefulness of frequency doubling perimetry (FDT) for progression detection in glaucoma, compared to standard automated perimetry (SAP). Data were used from 150 eyes of 150 glaucoma patients from the Groningen Longitudinal Glaucoma Study. After baseline, SAP was performed approximately yearly; FDT every other year. First and last visit had to contain both tests. Using linear regression, progression velocities were calculated for SAP (Humphrey Field Analyzer) mean deviation (MD) and FDT MD and the number of test locations with a total deviation probability below p SAP and FDT classifications were made using a Mantel Haenszel chi-square test. Longitudinal signal-to-noise ratios (LSNRs) were calculated, per patient and per technique, defined as progression velocity divided by the standard deviation of the residuals. Mean (SD) follow-up was 6.4 (1.7) years; median (interquartile range [IQR]) baseline SAP MD -6.6 (-14.2 to -3.6) dB. On average 8.2 and 4.5 tests were performed for SAP and FDT, respectively. Median (IQR) MD slope was -0.16 (-0.46 to +0.02) dB/year for SAP and -0.05 (-0.39 to +0.17) dB/year for FDT. Mantel Haenszel chi-squares of SAP MD vs FDT MD and TD were 12.5 (p SAP MD (median -0.17 yr(-1) ) were better than those for FDT MD (-0.04 yr(-1) ; p = 0.010). FDT may be a useful technique for monitoring glaucoma progression in patients who cannot perform SAP reliably. © 2017 The Authors Ophthalmic & Physiological Optics © 2017 The College of Optometrists.

  11. Cost-effective FITL technologies for small business and residential customers

    Science.gov (United States)

    Andersen, Niels E.; Woolnough, Peter; Seidenberg, Juergen; Ferreira, Mario F. S.

    1995-02-01

    FIRST is a RACE project where 5 main European telecoms operators, 4 equipment manufacturers and one university have joined up to define and test in a field trial in Portugal a cost effective Optical Access Network. The main design target has been a system which gives cost effective provision of wideband services for small and medium business customers. The system however, incorporates provision of telephone, ISDN and analog and digital video for residential customers as well. Technologies have been chosen with the objective of providing a simple, robust and flexible system where initial deployment costs are low and closely related to the service take up. The paper describes the main technical features of the system and network applications which shows how the system may be introduced in network planning. The system is based on Passive Optical Network technology where video is distributed in the 1550 nm window and telecoms services transmitted at 1300 nm in full duplex mode. The telecoms system provides high capacity, flexibility in loop length and robustness towards outside plant performance. The Subcarrier Multiple Access (SCMA) method is used for upstream transmission of bi-directional telecoms services. SCMA has advantages compared to the Time Division Multiple Access technology used in other systems. Bandwidth/cost tradeoff is better and the lower requirements to the outside plant increases the overall cost benefit. Optical beat noise due to overlapping of laser spectra which may be a problem for this technology has been addressed with success through the use of a suitable modulation and control technique. This technology is further validated in the field trial. The video system provides cost effective long distance transmission on standard fiber with externally modulated lasers and cascaded amplifiers. Coexistence of analog and digital video on one fiber with different modulation schemes i.e. BPSK, QPSK and 64 QAM have been validated. Total life cycle cost

  12. [COMPUTER TECHNOLOGY FOR ACCOUNTING OF CONFOUNDERS IN THE RISK ASSESSMENT IN COMPARATIVE STUDIES ON THE BASE OF THE METHOD OF STANDARDIZATION].

    Science.gov (United States)

    Shalaumova, Yu V; Varaksin, A N; Panov, V G

    2016-01-01

    There was performed an analysis of the accounting of the impact of concomitant variables (confounders), introducing a systematic error in the assessment of the impact of risk factors on the resulting variable. The analysis showed that standardization is an effective method for the reduction of the shift of risk assessment. In the work there is suggested an algorithm implementing the method of standardization based on stratification, providing for the minimization of the difference of distributions of confounders in groups on risk factors. To automate the standardization procedures there was developed a software available on the website of the Institute of Industrial Ecology, UB RAS. With the help of the developed software by numerically modeling there were determined conditions of the applicability of the method of standardization on the basis of stratification for the case of the normal distribution on the response and confounder and linear relationship between them. Comparison ofresults obtained with the help of the standardization with statistical methods (logistic regression and analysis of covariance) in solving the problem of human ecology, has shown that obtaining close results is possible if there will be met exactly conditions for the applicability of statistical methods. Standardization is less sensitive to violations of conditions of applicability.

  13. Standard practice: Estimating the cost-effectiveness of coordinated DSM programs

    Energy Technology Data Exchange (ETDEWEB)

    Hill, L.J.; Brown, M.A.

    1994-12-01

    The purpose of this document is to describe and illustrate a methodology for estimating the cost-effectiveness of coordinated demand-side management (DSM) programs, extending California {open_quotes}standard practice{close_quotes} to address the special evaluation challenges arising from these programs. A coordinated DSM program is one that is co-administered by a state or local government agency and a gas or electric utility. Although the primary subject of this document is coordinated low-income programs, the principles are easily extended to estimating the cost-effectiveness of all coordinated programs.

  14. Three-loop Standard Model effective potential at leading order in strong and top Yukawa couplings

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Stephen P. [Santa Barbara, KITP

    2014-01-08

    I find the three-loop contribution to the effective potential for the Standard Model Higgs field, in the approximation that the strong and top Yukawa couplings are large compared to all other couplings, using dimensional regularization with modified minimal subtraction. Checks follow from gauge invariance and renormalization group invariance. I also briefly comment on the special problems posed by Goldstone boson contributions to the effective potential, and on the numerical impact of the result on the relations between the Higgs vacuum expectation value, mass, and self-interaction coupling.

  15. Development of a Standardization Model for Effective Education in the Classroom

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jong-soo; Kim, Dong-hyuk [Nuclear Power Education Institute, Daejeon (Korea, Republic of); Kim, Dae-hyun; Lee, Sang-soo [Pusan National University, Pusan (Korea, Republic of)

    2007-07-01

    To survive in a global society, organizations should be more effective and efficient. The learning organizations actively adapt themselves to social changes by learning like a live organism. Information and knowledge become the driving force to generate new value in an information society. In this point of view, knowledge management is an approach to maintain organizations' competitiveness by obtaining, saving, sharing, and utilizing the organizations' knowledge. This research is based on a case study that applies the performance technology model to the Nuclear Power Education Institute in the Korea Hydro and Nuclear Power Company(KNPEI). KNPEI suggested three performance problems to be solved through this case study focusing on the classroom training. The problems are the textbook for basic skill education, the classroom environment and the educational method. Therefore, the study applies performance technology to diagnose and solve the performance problems of the KNPEI systematically and scientifically.

  16. Applications for waiver of effective date of the 1981 model year carbon monoxide (CO) emission standard for light-duty motor vehicles. second consolidated decision of the administrator

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-03

    Under the amended Clean Air Act of 1978, the U.S. Environmental Protection Agency has granted a waiver of the 3.4 g/mi CO emission standard to Toyo Kogyo Co. Ltd.'s 91 and 120 CID (cubic inch displacement) 1981 model year light-duty motor vehicles and has established an interim standard of 7.0 g/mi, because these models will be unable to incorporate an effective CO control technology to meet the statutory standard by 1981 and because the public health will not be unduly threatened by non-attainment of the 3.4 g/mi standard. This decision should enable Toyo Kogyo to market two of its engines without catalyst changes. CO emission standard waivers were denied to Fuji Heavy Industries Ltd., Nissan Motor Co. Ltd., and Renault for their respective 1981 light-duty motor vehicles, and to Toyo Kogyo for two 1982 vehicles and a rotary engine, mainly because these vehicles are thought able to meet the statutory standard for 1981 and 1982 even if costs, drivability, and fuel economy are considered.

  17. Cost Effectiveness of ASHRAE Standard 90.1-2013 for the State of Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Hart, Philip R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Athalye, Rahul A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Xie, YuLong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhuge, Jing Wei [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Loper, Susan A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rosenberg, Michael I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Richman, Eric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-01

    Moving to the ASHRAE Standard 90.1-2013 (ASHRAE 2013) edition from Standard 90.1-2010 (ASHRAE 2010) is cost-effective for the State of Virginia. The table below shows the state-wide economic impact of upgrading to Standard 90.1-2013 in terms of the annual energy cost savings in dollars per square foot, additional construction cost per square foot required by the upgrade, and life-cycle cost (LCC) per square foot. These results are weighted averages for all building types in all climate zones in the state, based on weightings shown in Table 4. The methodology used for this analysis is consistent with the methodology used in the national cost-effectiveness analysis. Additional results and details on the methodology are presented in the following sections. The report provides analysis of two LCC scenarios: Scenario 1, representing publicly-owned buildings, considers initial costs, energy costs, maintenance costs, and replacement costs—without borrowing or taxes. Scenario 2, representing privately-owned buildings, adds borrowing costs and tax impacts.

  18. Cost Effectiveness of ASHRAE Standard 90.1-2013 for the State of Utah

    Energy Technology Data Exchange (ETDEWEB)

    Hart, Philip R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Athalye, Rahul A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Xie, YuLong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhuge, Jing Wei [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Loper, Susan A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rosenberg, Michael I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Richman, Eric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-01

    Moving to the ASHRAE Standard 90.1-2013 (ASHRAE 2013) edition from Standard 90.1-2010 (ASHRAE 2010) is cost-effective for the State of Utah. The table below shows the state-wide economic impact of upgrading to Standard 90.1-2013 in terms of the annual energy cost savings in dollars per square foot, additional construction cost per square foot required by the upgrade, and life-cycle cost (LCC) per square foot. These results are weighted averages for all building types in all climate zones in the state, based on weightings shown in Table 4. The methodology used for this analysis is consistent with the methodology used in the national cost-effectiveness analysis. Additional results and details on the methodology are presented in the following sections. The report provides analysis of two LCC scenarios: Scenario 1, representing publicly-owned buildings, considers initial costs, energy costs, maintenance costs, and replacement costs—without borrowing or taxes. Scenario 2, representing privately-owned buildings, adds borrowing costs and tax impacts.

  19. Cost Effectiveness of ASHRAE Standard 90.1-2013 for the State of Wisconsin

    Energy Technology Data Exchange (ETDEWEB)

    Hart, Philip R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Athalye, Rahul A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Xie, YuLong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhuge, Jing Wei [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Loper, Susan A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rosenberg, Michael I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Richman, Eric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-01

    Moving to the ASHRAE Standard 90.1-2013 (ASHRAE 2013) edition from Standard 90.1-2010 (ASHRAE 2010) is cost-effective for the State of Wisconsin. The table below shows the state-wide economic impact of upgrading to Standard 90.1-2013 in terms of the annual energy cost savings in dollars per square foot, additional construction cost per square foot required by the upgrade, and life-cycle cost (LCC) per square foot. These results are weighted averages for all building types in all climate zones in the state, based on weightings shown in Table 4. The methodology used for this analysis is consistent with the methodology used in the national cost-effectiveness analysis. Additional results and details on the methodology are presented in the following sections. The report provides analysis of two LCC scenarios: Scenario 1, representing publicly-owned buildings, considers initial costs, energy costs, maintenance costs, and replacement costs—without borrowing or taxes. Scenario 2, representing privately-owned buildings, adds borrowing costs and tax impacts.

  20. Cost Effectiveness of ASHRAE Standard 90.1-2013 for the State of Washington

    Energy Technology Data Exchange (ETDEWEB)

    Hart, Philip R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Athalye, Rahul A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Xie, YuLong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhuge, Jing Wei [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Halverson, Mark A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Loper, Susan A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rosenberg, Michael I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Richman, Eric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-01

    Moving to the ASHRAE Standard 90.1-2013 (ASHRAE 2013) edition from Standard 90.1-2010 (ASHRAE 2010) is cost-effective for the State of Washington. The table below shows the state-wide economic impact of upgrading to Standard 90.1-2013 in terms of the annual energy cost savings in dollars per square foot, additional construction cost per square foot required by the upgrade, and life-cycle cost (LCC) per square foot. These results are weighted averages for all building types in all climate zones in the state, based on weightings shown in Table 4. The methodology used for this analysis is consistent with the methodology used in the national cost-effectiveness analysis. Additional results and details on the methodology are presented in the following sections. The report provides analysis of two LCC scenarios: Scenario 1, representing publicly-owned buildings, considers initial costs, energy costs, maintenance costs, and replacement costs—without borrowing or taxes. Scenario 2, representing privately-owned buildings, adds borrowing costs and tax impacts.