WorldWideScience

Sample records for meet specific application

  1. Proceedings of the IAEA technical meeting in collaboration with NEA on specific applications of research reactors: provision of nuclear data

    International Nuclear Information System (INIS)

    Ridikas, D.; Bernard, D.; Cabellos, O.; Lee, Y.O.; Oberstedt, S.; Oshima, M.

    2010-07-01

    Research reactors (RRs) have played and continue to play a key role in the development of the peaceful uses of atomic energy. The main applications of most RRs continue to be radioisotope production, neutron beam applications, silicon doping and material irradiation for nuclear systems, as well as teaching and training for human resource development. What has been perceived as less important is the role of RRs to provide nuclear data, utilizing their inherent capability of integral experiments, benchmark, and validation analyses, particularly for the assessment of the safety margin and improvement of economic efficiency in the development and licensing of future nuclear power plants. In this respect, the previous International Conference on Nuclear Data for Science and Technology, held in Nice, France, from 22 to 27 April 2007, especially emphasized atomic and nuclear data needs for basic nuclear physics research, innovative power reactors and future fuel cycles (e.g., fast reactors, dedicated reactors for nuclear waste transmutation, accelerator driven systems, the Th-U fuel cycle, etc.), and the realization of fusion reactors (e.g., ITER). Other fields in which nuclear data are required relate to the testing of materials needed for such facilities, the evaluation of radioisotope production and their medical application, the simulation via computer software radiation of doses to patients and advanced cancer therapies, as well as the improvement of analytical techniques adopted for cultural heritage diagnostics and material composition analysis. RRs continue to occupy a visibly important place in these areas of study and application along with dedicated accelerator-based neutron sources. For example, an installation like the Lohengrin Fission Fragment Separator at Institute Laue-Langevin (ILL) in Grenoble, France, remains a unique place to study fission fragments and their properties as products of thermal neutron induced fission. Equally, the importance of

  2. Meeting the challenges in product specifications

    International Nuclear Information System (INIS)

    Perez, A.

    1999-01-01

    The current state of the Canadian petroleum refining industry was discussed with special emphasis on the challenges the industry is facing regarding product specification and relevant public policy. In order to remain competitive and avoid the risk of losing much of its eastern and British Columbia markets to integrated North American supply alternatives, the refining industry has undergone severe restructuring, in the process closing 17 refineries in Canada since 1983. Although there has been an increased emphasis on lower cost feedstocks, processing has become more environmentally challenging. For example, the sulphur content in gasoline must meet stringent specifications. Air quality issues are pushing both vehicle technology and fuel formulation, and both vehicle and fuel manufacturers are looking for global solutions. Proposed Canadian regulations were described as not well geared to dealing with these solutions, i.e. fuel formulation standards are looked at in isolation from from each other, or from vehicle technology advancements. As an example the proposed regulation concerning sulphur in gasoline was cited, alleging that requiring lower levels two years in advance of the next generation of low emission vehicles will create a serious threat to the competitiveness of domestic refiners vis-a-vis their U.S. counterparts. 1 tab., 3 figs

  3. Application Specific Optical Fibers

    OpenAIRE

    Pal, Bishnu P.

    2010-01-01

    In this chapter we have attempted to provide a unified summary description of the most important propagation characteristics of an optical fiber followed by discussion on several variety of special fibers for realizing fiber amplifiers, dispersion compensating fibers, microstructured optical fibers, and so on. Even though huge progress has been made on development of optical fibers for telecom application, a need for developing special fibers, not necessarily for telecom alone, has arisen. Th...

  4. Programmable Applications: Interpreter Meets Interface

    Science.gov (United States)

    1991-10-01

    ics program written for professional architects and designers, and including a huge library of files written in AutoLisp , a "design-enriched" Lisp... AutoLisp procedures). The choice of Lisp as a base language is a happy one for AutoCAD; the application has clearly benefitted from the contribution

  5. Myositis specific autoantibodies; specificity and clinical applications.

    NARCIS (Netherlands)

    Hengstman, G.J.D.

    2005-01-01

    The sera of about half of the patients with myositis contain autoantibodies that are specific for this group of diseases compared to other inflammatory connective tissue disorders. In a recent study we showed that these myositis specific autoantibodies (MSAs) are also specific for myositis as

  6. Technical specification use and application

    International Nuclear Information System (INIS)

    Williamson, D.; Hoffman, D.R.

    1991-01-01

    Since early 1988 intensive efforts have been under way to produce a new and improved Standard Technical Specification. The program involves a coordinated effort between utility personnel representing each of the four nuclear steam supply system (NSSS) product lines, the NSSS vendors, and the US Nuclear Regulatory Commission (NRC). This intensive work period is actually the culmination of a decade of rhetoric about shortcomings of the existing technical specifications. Work on the improved technical specifications provided a unique forum for intense philosophical discussions between the users and enforcers of technical specifications, the outcome of which could have an impact on all licensees. Some of the more intriguing difficulties in the use and application of existing technical specifications, as well as discussions of the resolutions being applied in the improved technical specifications and the dilemmas remaining to be resolved are discussed in the paper

  7. 12 CFR 407.4 - Procedures applicable to other meetings.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Procedures applicable to other meetings. 407.4 Section 407.4 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES REGULATIONS GOVERNING PUBLIC OBSERVATION OF EX-IM BANK MEETINGS § 407.4 Procedures applicable to other meetings. (a) Amendments. (1) For...

  8. Proceedings of the 3. Brazilian Meeting on Nuclear Applications

    International Nuclear Information System (INIS)

    1995-01-01

    Researches in nuclear applications have been developed in Brazil, and were presented in this Meeting. Over 230 papers were presented in the areas of dosimetry, instrumentation, medicine, biology, agriculture, industry, radiochemistry, radiological protection, hydrology, environment and waste management

  9. 75 FR 16817 - Meeting for Software Developers on the Technical Specifications for Common Formats for Patient...

    Science.gov (United States)

    2010-04-02

    ... and electronically comparable. This meeting is designed as an interactive forum where PSOs and... contact the Food and Drug Administration (FDA) Office of Equal Employment Opportunity and Disability... specifications. Throughout the meeting there will be interactive discussion to allow meeting participants not...

  10. Software engineering with application-specific languages

    Science.gov (United States)

    Campbell, David J.; Barker, Linda; Mitchell, Deborah; Pollack, Robert H.

    1993-01-01

    Application-Specific Languages (ASL's) are small, special-purpose languages that are targeted to solve a specific class of problems. Using ASL's on software development projects can provide considerable cost savings, reduce risk, and enhance quality and reliability. ASL's provide a platform for reuse within a project or across many projects and enable less-experienced programmers to tap into the expertise of application-area experts. ASL's have been used on several software development projects for the Space Shuttle Program. On these projects, the use of ASL's resulted in considerable cost savings over conventional development techniques. Two of these projects are described.

  11. Mining software specifications methodologies and applications

    CERN Document Server

    Lo, David

    2011-01-01

    An emerging topic in software engineering and data mining, specification mining tackles software maintenance and reliability issues that cost economies billions of dollars each year. The first unified reference on the subject, Mining Software Specifications: Methodologies and Applications describes recent approaches for mining specifications of software systems. Experts in the field illustrate how to apply state-of-the-art data mining and machine learning techniques to address software engineering concerns. In the first set of chapters, the book introduces a number of studies on mining finite

  12. Designing Class Activities to Meet Specific Core Training Competencies: A Developmental Approach

    Science.gov (United States)

    Guth, Lorraine J.; McDonnell, Kelly A.

    2004-01-01

    This article presents a developmental model for designing and utilizing class activities to meet specific Association for Specialists in Group Work (ASGW) core training competencies for group workers. A review of the relevant literature about teaching group work and meeting core training standards is provided. The authors suggest a process by…

  13. 78 FR 63172 - Environmental Management Site-Specific Advisory Board, Paducah; Meeting

    Science.gov (United States)

    2013-10-23

    ...This notice announces a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Paducah. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires that public notice of this meeting be announced in the Federal Register.

  14. 78 FR 63171 - Environmental Management Site-Specific Advisory Board, Oak Ridge Reservation; Meeting

    Science.gov (United States)

    2013-10-23

    ...This notice announces a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Oak Ridge Reservation. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires that public notice of this meeting be announced in the Federal Register.

  15. 78 FR 63171 - Environmental Management Site-Specific Advisory Board, Northern New Mexico; Meeting

    Science.gov (United States)

    2013-10-23

    ...This notice announces a meeting of the Environmental Management Site-Specific Advisory Board (EM SSAB), Northern New Mexico. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires that public notice of this meeting be announced in the Federal Register.

  16. French speaking meeting on fuzzy logics and its applications

    International Nuclear Information System (INIS)

    1999-01-01

    The LFA meeting is a opportunity for university searchers and industrialists to meet each others and to present their most recent results on the theory of fuzzy sets and/or on its applications. The domain of applications ranges from the fuzzy control of processes to classifying, pattern recognition, data analysis, decision making, reasoning, image processing and interpretation, data fusion, artificial intelligence or data management systems. This issue of the LFA meeting inaugurates some new theories of uncertainty such as the Dempster-Shafer theory of belief functions or the qualitative approaches. From the 40 communications published in this book, two fall into the Inis scope (radioactive waste management and 3-D NMR imaging of brain tissues) and one into the Etde scope (fuzzy control of an electric-powered vehicle). (J.S.)

  17. Proceedings of the 2. Brazilian Meeting on Nuclear Applications

    International Nuclear Information System (INIS)

    1993-01-01

    Researches in nuclear applications have been developed in Brazil, and were presented in this Meeting. Over 130 papers were presented in the areas of dosimetry, instrumentation, medicine, biology, agriculture , industry, radiochemistry, radiological protection, hydrology and environment. (L.C.J.A.)

  18. Proceedings of 1. Regional Meeting on Nuclear Applications

    International Nuclear Information System (INIS)

    1990-01-01

    This Meeting describes nuclear methods and techniques, emphasizing the development or adaptation of methodologies and instrumentations for national conditions. The works present here comprise several field of nuclear application as agronomy; industry; nuclear medicine; dosimetry; radiological protection and instrumentation. (C.G.C.)

  19. Technical specifications requirements: Automated reasoning applications

    International Nuclear Information System (INIS)

    Lidsky, L.M.; Dobrzeniecki, A.B.

    1990-03-01

    Several software systems were developed and tested to determine what advantages could be gained from explicitly translating complicated regulatory requirements into computerized relationships. The Technical Specifications for US nuclear power plants were chosen as the test-bed application domain, and two analysis systems were developed to monitor plant compliance with operational limits, and track and schedule equipment test and maintenance activities mandated by Technical Specifications. Choosing PROLOG as the computer language to represent these regulatory requirements resulted in a natural match between the semantic structure of the written specifications and the corollary coded rules. Additional research results affirmed the utility of declarative programming styles, explicit management of problem complexity, and attention to the robustness and flexibility of the overall software systems. 5 refs., 2 figs

  20. DMPD: DUSP meet immunology: dual specificity MAPK phosphatases in control of theinflammatory response. [Dynamic Macrophage Pathway CSML Database

    Lifescience Database Archive (English)

    Full Text Available 17114416 DUSP meet immunology: dual specificity MAPK phosphatases in control of the...ml) (.csml) Show DUSP meet immunology: dual specificity MAPK phosphatases in control of theinflammatory resp...onse. PubmedID 17114416 Title DUSP meet immunology: dual specificity MAPK phospha

  1. Prostate specific antigen and its clinical application

    International Nuclear Information System (INIS)

    Xu Yang

    2000-01-01

    Prostate-Specific Antigen (PSA), a serine proteases, is a glycoprotein consisting of a single polypeptide chain. Secreted exclusively by epithelial cells of the prostate gland, PSA is found largely in seminal plasma. Only a small amount of PSA can be found in normal serum. Serum PSA levels are found to be, considerably increased in prostate cancer patients. A number of studies on PSA have made great achievement on its biochemistry, analytical method and clinical application. PSA as one of the most important tumor marker, is used to help diagnosis and monitor the therapeutic efficacy of prostate cancer

  2. 12 CFR 516.170 - When will OTS conduct a meeting on an application?

    Science.gov (United States)

    2010-01-01

    ... application, or otherwise determines that a meeting will benefit the decision-making process. OTS may limit... inform the applicant and all commenters requesting a meeting of its decision to grant or deny a meeting request, or of its decision to conduct a meeting on its own initiative. (c) If OTS decides to conduct a...

  3. Specification and Compilation of Real-Time Stream Processing Applications

    NARCIS (Netherlands)

    Geuns, S.J.

    2015-01-01

    This thesis is concerned with the specification, compilation and corresponding temporal analysis of real-time stream processing applications that are executed on embedded multiprocessor systems. An example of such applications are software defined radio applications. These applications typically

  4. French-speaking meeting on fuzzy logic and its applications

    International Nuclear Information System (INIS)

    1997-01-01

    The 1997 edition of LFA'97 meeting for fuzzy logic has been organized by the Pattern Recognition and Computer Vision Laboratory of the National Institute of Applied Sciences. The objective of the meeting was to provide a forum for researchers and users of fuzzy logic and possibility theory to present and discuss theoretical researches and concrete applications. The domains in concern are: the control decision theory, the pattern recognition and image analysis, the artificial intelligence and the information systems. From the 41 papers of this book, two were selected for ETDE and deal with fuzzy regulation systems for heating systems and with fuzzy controllers for gas refining plants, and one was selected for INIS and deal with real-time surveillance and fuzzy logic control systems for nuclear power plants. (J.S.)

  5. Virus-Specific T Cells: Broadening Applicability.

    Science.gov (United States)

    Barrett, A John; Prockop, Susan; Bollard, Catherine M

    2018-01-01

    Virus infection remains an appreciable cause of morbidity and mortality after hematopoietic stem cell transplantation (HSCT). Although pharmacotherapy and/or antibody therapy may help prevent or treat viral disease, these drugs are expensive, toxic, and often ineffective due to primary or secondary resistance. Further, effective treatments are limited for many infections (eg, adenovirus, BK virus), which are increasingly detected after alternative donor transplants. These deficiencies in conventional therapeutics have increased interest in an immunotherapeutic approach to viral disorders, leading to adoptive transfer of virus-specific cytotoxic T lymphocytes (VSTs), which can rapidly reconstitute antiviral immunity post-transplantation without causing graft-versus-host disease. This review will explore how the VST field has improved outcomes for many patients with life-threatening viral infections after HSCT, and how to broaden applicability beyond the "patient-specific" products, as well as extending to other viral diseases even outside the context of HSCT. Copyright © 2017 The American Society for Blood and Marrow Transplantation. All rights reserved.

  6. Report on the IAEA technical meeting on application libraries for ADS and transmutation

    International Nuclear Information System (INIS)

    Stanculescu, S.; Trkov, A.

    2004-12-01

    Highlights of the technical meeting are given with respect to the source of evaluated nuclear data, codes for ADS analysis with associated application libraries, content of these libraries, and the procedure for producing them. Participants debated their requirements and formulated an action plan, with work divided between four sub-groups: review/analysis of ADS benchmarks; selection of evaluated nuclear data files; preparation of the cross-section libraries; and benchmarking. Specific tasks were assigned with deadlines. (author)

  7. The design philosophy for an automatic TLD system to meet current international specifications

    International Nuclear Information System (INIS)

    Haaslahti, J.

    1986-01-01

    The object of this paper is to describe the elements of a new automatic TLD system intended to meet draft IEC/ISO proposals and ANSI requirements in the USA. Dosemeter badge design is based on ICRU recommendations. The basic intent has been to produce a standard system that can measure and file raw data that can be adapted to specific user requirements with software. The system consists of a programmable automatic reader, an automatic irradiator, a computer, and dosemeters for environmental, whole body, extremity, and clinical applications. The reader uses hot nitrogen heating and photon counting, and measurement conditions may be chosen with complete freedom. The reader can produce a real-time glow curve to assist in checking performance. The irradiator has a 90 Sr- 90 Y source to permit programmed irradiation for calibration and material sensitivity checks. Cassettes are used to hold TLD cards during processing. Cassette coding both identifies samples and calls measurement parameters into use from memory. The system can be preprogrammed to measure all common materials and all common dosemeter elements (both square and round). (author)

  8. Emerging applications of radiation processing. Proceedings of a technical meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-01-01

    Approximately 160 gamma irradiators and 1200 electron accelerator based processing units are in operation worldwide. In recent years the IAEA has prepared a directory of industrial gamma irradiators and held several meetings on developments in radiation technology applications. Developments involving the engineering of new sources (both isotope and electrical), high power accelerator applications, etc. have been reported recently, making a review and evaluation of this progress timely. Therefore the IAEA organized a technical meeting in Vienna, Austria, from 28 to 30 April 2003 to review the present situation and the potential contribution of radiation technology to sustainable development. Engineering developments and other features of radiation sources, both isotope and accelerator, were discussed. Recent research has concentrated on three fields: medical and food products, polymers, and environmental pollution control. The stability of radiation sterilized medical implants, as well as the uses of radiation processing for sterilization or decontamination of pharmaceuticals and pharmaceutical raw materials, radiation synthesis and modification of polymers for biomedical applications have been studied. Since separation and enrichment technologies play an important role in product recovery and pollution control, the possibility of radiation synthesis of stimuli-responsive membranes, hydrogels and adsorbents is being investigated. Finally, aside from the technologies for flue gas and wastewater treatment already in use, further research is ongoing on the treatment of organic contaminants in both gaseous and liquid phases. Environmental applications, which also offer new opportunities, should be carefully reviewed to reflect existing regulations and current knowledge. The increasingly serious problem of polyaromatic hydrocarbons (PAH) emissions may be solved in part by the application of radiation technology. This is being studied on a pilot scale for the removal of

  9. Emerging applications of radiation processing. Proceedings of a technical meeting

    International Nuclear Information System (INIS)

    2004-01-01

    Approximately 160 gamma irradiators and 1200 electron accelerator based processing units are in operation worldwide. In recent years the IAEA has prepared a directory of industrial gamma irradiators and held several meetings on developments in radiation technology applications. Developments involving the engineering of new sources (both isotope and electrical), high power accelerator applications, etc. have been reported recently, making a review and evaluation of this progress timely. Therefore the IAEA organized a technical meeting in Vienna, Austria, from 28 to 30 April 2003 to review the present situation and the potential contribution of radiation technology to sustainable development. Engineering developments and other features of radiation sources, both isotope and accelerator, were discussed. Recent research has concentrated on three fields: medical and food products, polymers, and environmental pollution control. The stability of radiation sterilized medical implants, as well as the uses of radiation processing for sterilization or decontamination of pharmaceuticals and pharmaceutical raw materials, radiation synthesis and modification of polymers for biomedical applications have been studied. Since separation and enrichment technologies play an important role in product recovery and pollution control, the possibility of radiation synthesis of stimuli-responsive membranes, hydrogels and adsorbents is being investigated. Finally, aside from the technologies for flue gas and wastewater treatment already in use, further research is ongoing on the treatment of organic contaminants in both gaseous and liquid phases. Environmental applications, which also offer new opportunities, should be carefully reviewed to reflect existing regulations and current knowledge. The increasingly serious problem of polyaromatic hydrocarbons (PAH) emissions may be solved in part by the application of radiation technology. This is being studied on a pilot scale for the removal of

  10. Specification framework for engineering adaptive web applications

    NARCIS (Netherlands)

    Frasincar, F.; Houben, G.J.P.M.; Vdovják, R.

    2002-01-01

    The growing demand for data-driven Web applications has led to the need for a structured and controlled approach to the engineering of such applications. Both designers and developers need a framework that in all stages of the engineering process allows them to specify the relevant aspects of the

  11. Technical meeting on commercial applications of nuclear analytical techniques. Meeting report

    International Nuclear Information System (INIS)

    2004-01-01

    This report summarizes the findings of the Technical Meeting on the Commercial Applications of Nuclear Analytical Techniques held in Vienna on 23-26 November 2004, where an assessment was initiated of the world capacity and market potentials for neutron activation analysis and nuclear spectroscopy, including an estimation of economic revenues. Industry and governmental agencies were identified as stakeholders for these laboratories. Examples are given of potential benefits of these techniques to the stakeholders. The potentials for commercial applications of neutron activation analysis and nuclear spectroscopy (measurement of alpha, beta and gamma ray emitting radionuclides) are addressed. First estimates are given of the worldwide capacity of these laboratories, suggestions and examples are given for potential markets and the typical organizational and technical constraints are discussed. Two case studies of commercial neutron activation analysis laboratories at a small and a medium-size reactor are given in the 'individual contributions' section of this document. An assessment of other nuclear analytical techniques such as X ray Fluorescence Spectrometry, Particle Induced X ray Emission Spectrometry or Ion Beam Analysis Spectrometry has been completed after a comprehensive collection of background information

  12. Technical meeting on commercial applications of nuclear analytical techniques. Meeting report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This report summarizes the findings of the Technical Meeting on the Commercial Applications of Nuclear Analytical Techniques held in Vienna on 23-26 November 2004, where an assessment was initiated of the world capacity and market potentials for neutron activation analysis and nuclear spectroscopy, including an estimation of economic revenues. Industry and governmental agencies were identified as stakeholders for these laboratories. Examples are given of potential benefits of these techniques to the stakeholders. The potentials for commercial applications of neutron activation analysis and nuclear spectroscopy (measurement of alpha, beta and gamma ray emitting radionuclides) are addressed. First estimates are given of the worldwide capacity of these laboratories, suggestions and examples are given for potential markets and the typical organizational and technical constraints are discussed. Two case studies of commercial neutron activation analysis laboratories at a small and a medium-size reactor are given in the 'individual contributions' section of this document. An assessment of other nuclear analytical techniques such as X ray Fluorescence Spectrometry, Particle Induced X ray Emission Spectrometry or Ion Beam Analysis Spectrometry has been completed after a comprehensive collection of background information.

  13. Coding Theory and Applications : 4th International Castle Meeting

    CERN Document Server

    Malonek, Paula; Vettori, Paolo

    2015-01-01

    The topics covered in this book, written by researchers at the forefront of their field, represent some of the most relevant research areas in modern coding theory: codes and combinatorial structures, algebraic geometric codes, group codes, quantum codes, convolutional codes, network coding and cryptography. The book includes a survey paper on the interconnections of coding theory with constrained systems, written by an invited speaker, as well as 37 cutting-edge research communications presented at the 4th International Castle Meeting on Coding Theory and Applications (4ICMCTA), held at the Castle of Palmela in September 2014. The event’s scientific program consisted of four invited talks and 39 regular talks by authors from 24 different countries. This conference provided an ideal opportunity for communicating new results, exchanging ideas, strengthening international cooperation, and introducing young researchers into the coding theory community.

  14. Performance specification methodology: introduction and application to displays

    Science.gov (United States)

    Hopper, Darrel G.

    1998-09-01

    Acquisition reform is based on the notion that DoD must rely on the commercial marketplace insofar as possible rather than solely looking inward to a military marketplace to meet its needs. This reform forces a fundamental change in the way DoD conducts business, including a heavy reliance on private sector models of change. The key to more reliance on the commercial marketplace is the performance specifications (PS). This paper introduces some PS concepts and a PS classification principal to help bring some structure to the analysis of risk (cost, schedule, capability) in weapons system development and the management of opportunities for affordable ownership (maintain/increase capability via technology insertion, reduce cost) in this new paradigm. The DoD shift toward commercial components is nowhere better exemplified than in displays. Displays are the quintessential dual-use technology and are used herein to exemplify these PS concepts and principal. The advent of flat panel displays as a successful technology is setting off an epochal shift in cockpits and other military applications. Displays are installed in every DoD weapon system, and are, thus, representative of a range of technologies where issues and concerns throughout industry and government have been raised regarding the increased DoD reliance on the commercial marketplace. Performance specifications require metrics: the overall metrics of 'information-thrust' with units of Mb/s and 'specific info- thrust' with units of Mb/s/kg are introduced to analyze value of a display to the warfighter and affordability to the taxpayer.

  15. Production of high quality distillate to meet a fit-for-purpose boiler feedwater specification

    Energy Technology Data Exchange (ETDEWEB)

    Minnich, K. [Veolia Water Solutions Oil and Gas, Calgary, AB (Canada); Neu, D. [Veolia Water Solutions and Technologies/HPD, Pewaukee, WI (United States); Drone, J.L. [Veolia Water Solutions and Technologies/HPD, Plainfield, IL (United States)

    2009-07-01

    Veolia Water Solutions and Technologies has significant experience managing boiler water chemistry and is the world's largest manufacturer of evaporation systems. The company has conducted extensive testing and analysis for produced water evaporation distillate from multiple facilities. In order to produce boiler feed water, evaporation of produced water is used at several steam assisted gravity drainage (SAGD) facilities. There are no official guidelines for the required quality of evaporator distillate to feed a once through steam generator (OTSG) or high pressure industrial watertube boiler (IWT) that will produce injection steam. This paper presented a basis for a fit-for-purpose specification for IWT boilers as well as data on the performance of a Vapor Washer, which produces high quality distilled water that meets fit-for-purpose specifications even during normal variations in feed conditions. Specifically, the paper discussed boiler water requirements for steam injection IWTs; the quality of distillate from a produced water evaporator; the benefits of vapour washing to maintain distillate quality; and suggested boiler chemistry limits for a fit-for-purpose specification. Oxygen, iron, and copper were discussed as being implicated with corrosion and reaction in boilers. Hardness contaminants such as calcium and magnesium were also presented. Suggested limits for boiler water in the fit-for-purpose specification were also presented for silica, total alkalinity, free OH alkalinity, and total dissolved solids in steam. It was concluded that foaming episodes can occur in produced water evaporators due to normal variations, and the distillate can fail to meet the fit-for-purpose specification during foam upsets. 3 refs., 9 figs.

  16. Precision agriculture - from mapping to site-specific application

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Lind, Kim Martin Hjorth

    2017-01-01

    of each chapter in the book. Each chapter address a different topic starting with an overview of technologies that are currently available, followed by specific Variable-Rate Technologies such as VRT fertilizer application, VRT pesticide application, site-specific irrigation management, Auto...

  17. 12 CFR 407.3 - Procedures applicable to regularly scheduled meetings.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Procedures applicable to regularly scheduled meetings. 407.3 Section 407.3 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES REGULATIONS GOVERNING PUBLIC OBSERVATION OF EX-IM BANK MEETINGS § 407.3 Procedures applicable to regularly scheduled...

  18. Meeting

    Indian Academy of Sciences (India)

    July 1989 No.19 Newsletter of the Indian Academy of Sciences. 55th Annual. Meeting ... in the world, keeping alive atthe same time his research interests, abreast .... theory made a comeback with many new ideas and with the success of the ...

  19. Application specific integrated circuit for high temperature oil well applications

    Energy Technology Data Exchange (ETDEWEB)

    Fallet, T.; Gakkestad, J.; Forre, G.

    1994-12-31

    This paper describes the design of an integrated BiCMOS circuit for high temperature applications. The circuit contains Pierce oscillators with automatic gain control, and measurements show that it is operating up to 266{sup o}C. The relative frequency variation up to 200 {sup o}C is less than 60 ppm caused mainly by the crystal element itself. 4 refs., 7 figs.

  20. Discussion meet on electroanalytical techniques and their applications

    International Nuclear Information System (INIS)

    Aggarwal, S.K.; Gopinath, N.; Govindan, R.

    2008-02-01

    Electrochemistry is truly an interdisciplinary science and plays an important role in different branches of science and technology. The present Discussion Meet on ElectroAnalytical Techniques (DM- ELANTE-2008) is focused on the update of various electroanalytical techniques which have brought out a substantial change in electroanalytical chemistry. The aim of this Discussion Meet is to provide a forum to all the electroanalytical scientists to discuss their recent findings and information, learn from the mutual experiences and interests, and to promote cooperation both nationally and internationally. It is proposed to have tutorial lectures as well as invited talks during the Discussion Meet on various electroanalytical techniques including Electrochemical Impedance Spectroscopy (EIS), Spectro-electrochemistry, Scanning Electrochemical Microscopy (SECM), Electrochemical Quartz Crystal Microbalance (EQCM), Surface Plasmon Resonance (SPR) etc. Papers relevant to INIS are indexed separately

  1. Application software, domain-specific languages, and language design assistants

    OpenAIRE

    Heering, Jan

    2000-01-01

    textabstractWhile application software does the real work, domain-specific languages (DSLs) are tools to help produce it efficiently, and language design assistants in turn are meta-tools to help produce DSLs quickly. DSLs are already in wide use (HTML for web pages, Excel macros for spreadsheet applications, VHDL for hardware design, ...), but many more will be needed for both new as well as existing application domains. Language design assistants to help develop them currently exist only in...

  2. Proceedings of a specialists' meeting on neutron activation cross sections for fission and fusion energy applications

    International Nuclear Information System (INIS)

    Wagner, M.; Vonach, H.

    1990-01-01

    These proceedings of a specialists' meeting on neutron activation cross sections for fission and fusion energy applications are divided into 4 sessions bearing on: - data needs: 4 conferences - experimental work: 11 conferences - theoretical work: 4 conferences - evaluation work: 5 conferences

  3. Proceedings of the 1. Brazilian Meeting on Nuclear Applications - v.1

    International Nuclear Information System (INIS)

    1991-01-01

    Researches in nuclear applications have been developed in Brazil, and were presented in this meeting. Over 70 papers were presented in the areas of dosimetry, instrumentation, medicine, biology, agriculture and industry. (L.F.S.)

  4. Proceedings of the 1. Brazilian Meeting on Nuclear Applications - v.2

    International Nuclear Information System (INIS)

    1991-01-01

    Researches in nuclear applications have been developed in Brazil, and were presented in this meeting. Over 70 papers were presented in the areas of dosimetry, instrumentation, medicine, biology, agriculture and industry. (L.F.S.)

  5. Proceeding of the Scientific Meeting and Presentation on Accelerator Technology and its Application

    International Nuclear Information System (INIS)

    Sudjatmoko; Anggraita, P.; Darsono; Sudiyanto; Kusminarto; Karyono

    1999-07-01

    The proceeding contains papers presented on Scientific Meeting and Presentation on Accelerator Technology and Its Application, held in Yogyakarta, 16 january 1996. This proceeding contains papers on accelerator technology, especially electron beam machine. There are 11 papers indexed individually. (ID)

  6. 21 CFR 312.47 - Meetings.

    Science.gov (United States)

    2010-04-01

    ... resources permit. The general principle underlying the conduct of such meetings is that there should be free...) “End-of-Phase 2” meetings and meetings held before submission of a marketing application. At specific... meetings held near completion of Phase 3 and before submission of a marketing application (“pre-NDA...

  7. Emerging new applications of nucleonic control systems in industry. Report of an advisory group meeting

    International Nuclear Information System (INIS)

    2000-03-01

    This TECDOC presents a comprehensive review of the current status and future prospects of nucleonic gauge methodology and technology applied as nucleonic control systems (NCS) to a broad spectrum of industrial engineering processes. It presents the results of the IAEA's Advisory Group Meeting on Emerging New Applications of Nucleonic Control Systems in Industry, which was convened to discuss and evaluate the present 'state-of-the-art' of this field. The TECDOC provides fundamental information on the principles of nucleonic gauges, their design, safe operation and applications. This covers both the more traditional and well established applications and methods as well as trends on emerging applications of new nucleonic gauges in modem industry. A specific review is presented of nucleonic gauge methodology and technology as applied in international priority industrial sectors such as the petroleum industry, mining and mineral ore processing, material construction and environment. This information on nucleonic gauges, including the most relevant recent achievements and developments, effectively enhances and often replaces the existing related publications, many of which have lost their relevance. Separate abstracts have been prepared for the thirteen individual country reports included in this TECDOC

  8. Emerging new applications of nucleonic control systems in industry. Report of an advisory group meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This TECDOC presents a comprehensive review of the current status and future prospects of nucleonic gauge methodology and technology applied as nucleonic control systems (NCS) to a broad spectrum of industrial engineering processes. It presents the results of the IAEA's Advisory Group Meeting on Emerging New Applications of Nucleonic Control Systems in Industry, which was convened to discuss and evaluate the present 'state-of-the-art' of this field. The TECDOC provides fundamental information on the principles of nucleonic gauges, their design, safe operation and applications. This covers both the more traditional and well established applications and methods as well as trends on emerging applications of new nucleonic gauges in modem industry. A specific review is presented of nucleonic gauge methodology and technology as applied in international priority industrial sectors such as the petroleum industry, mining and mineral ore processing, material construction and environment. This information on nucleonic gauges, including the most relevant recent achievements and developments, effectively enhances and often replaces the existing related publications, many of which have lost their relevance. Separate abstracts have been prepared for the thirteen individual country reports included in this TECDOC.

  9. Proceedings of the Scientific Meeting on Research and Development of Isotopes Application and Radiation

    International Nuclear Information System (INIS)

    Singgih Sutrisno; Sofyan Yatim; Pattiradjawane, EIsje L.; Ismachin, Moch; Mugiono; Marga Utama; Komaruddin Idris

    2004-02-01

    The Proceedings of Scientific Meeting on Research and Development of Isotopes Application and Radiation has been presented on February 17-18, 2004 in Jakarta. The aims of the Meeting is to disseminate the results of research on application of nuclear techniques on agricultural, animal, industry, hydrology and environment. There were 4 invited papers and 38 papers from BATAN participants as well as outside. The articles are indexing separately. (PPIN)

  10. Proceeding on the scientific meeting and presentation on accelerator technology and its applications: physics, nuclear reactor

    International Nuclear Information System (INIS)

    Pramudita Anggraita; Sudjatmoko; Darsono; Tri Marji Atmono; Tjipto Sujitno; Wahini Nurhayati

    2012-01-01

    The scientific meeting and presentation on accelerator technology and its applications was held by PTAPB BATAN on 13 December 2011. This meeting aims to promote the technology and its applications to accelerator scientists, academics, researchers and technology users as well as accelerator-based accelerator research that have been conducted by researchers in and outside BATAN. This proceeding contains 23 papers about physics and nuclear reactor. (PPIKSN)

  11. Proceeding on the Scientific Meeting and Presentation on Accelerator Technology and Its Applications

    International Nuclear Information System (INIS)

    Susilo Widodo; Darsono; Slamet Santosa; Sudjatmoko; Tjipto Sujitno; Pramudita Anggraita; Wahini Nurhayati

    2015-11-01

    The scientific meeting and presentation on accelerator technology and its applications was held by PSTA BATAN on 30 November 2015. This meeting aims to promote the technology and its applications to accelerator scientists, academics, researchers and technology users as well as accelerator-based accelerator research that have been conducted by researchers in and outside BATAN. This proceeding contains 20 papers about physics and nuclear reactor. (PPIKSN)

  12. Practices and developments in spent fuel burnup credit applications. Proceedings of a technical committee meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-01

    The International Atomic Energy Agency convened a technical committee Meeting on Requirements, Practices and Developments in Burnup Credit (BUC) Applications in Madrid, Spain, from 22 to 26 April 2002. The purpose of this meeting was to explore the progress and status of international activities related to the BUC applications for spent nuclear fuel. This meeting was the third major meeting on the uses of BUC for spent fuel management systems held since the IAEA began to monitor the uses of BUC in spent fuel management systems in 1997. The first major meeting was an Advisory Group meeting (AGM), which was held in Vienna, in October 1997. The second major meeting was a technical committee meeting (TCM), which was held in Vienna, in July 2000. Several consultants meetings were held since 1997 to advise and assist the IAEA in planning and conducting its BUC activities. The proceedings of the 1997 AGM were published as IAEA-TECDOC-1013, and the proceedings of the 2000 TCM as IAEA-TECDOC-1241. BUC for wet and dry storage systems, spent fuel transport, reprocessing and final disposal is needed in many Member States to allow for increased enrichment, and to increase storage capacities, cask capacities and dissolver capacities avoiding the need for extensive modifications. The use of BUC is a necessity for spent fuel disposal.

  13. Facilitating Site Specific and Citizens Advisory Boards: Running Effective Meetings that Involve Complex Technical Issues

    International Nuclear Information System (INIS)

    Freeman, J.

    2009-01-01

    Environmental cleanup issues at federal sites are more often than not on the agendas of meetings of the Site Specific Advisory Boards (SSABs), also called Citizens Advisory Boards (CABs), that exist at most U.S. Department of Energy (DOE) sites with an Environmental Management (EM) mission. In 1994, when Congress established these committees comprised of local citizens, it enabled community stakeholders to become more directly involved in DOE EM cleanup decisions. This involvement is to help the agency make cost-effective and environmentally sound decisions which lead to faster, safer cleanups. Eight local Boards that fall under the Federal Advisory Committee Act-chartered EM SSAB charter are found in Hanford, Washington; Idaho; Northern New Mexico; Nevada; Oak Ridge, Tennessee; Paducah, Kentucky; Portsmouth, Ohio; and at the Savannah River Site in South Carolina. These boards provide advice and recommendations about EM site-specific issues such as cleanup standards (how clean is clean?), environmental restoration, waste management, the stabilization and disposal of non-stockpile nuclear materials, future land use and long-term stewardship, risk assessment and management, and cleanup science and technology activities. These issues are, by their very nature, loaded with complicated technical terms and strategies, scientific data and interpretations, and long histories of studies and reports. The members of SSABs and CABs rotate on and off the Boards according to defined terms of office, thereby routinely opening the Boards' ranks to new members, many of whom are new to the issues. In addition, members of the public who have access to public comment periods at each Board meeting run up against the same daunting menu of obscure acronyms, scientific terms and notations, and an historical trail which is not always evident except to those involved with the issues over many years. How does a facilitator effectively guide such a group of citizens, each of whom arrives to

  14. Summary Report of Consultants' Meeting on Auger Electron Emission Data Needs for Medical Applications

    International Nuclear Information System (INIS)

    Noy, Roberto Capote; Chung, Hyun Kyung; Bartschat, Klaus; Dong, Chenzhong; Jonsson, Per; Kibedi, Tibor; Kondev, Filip G.; Nikjoo, Hooshang; Palffy, Adriana

    2013-11-01

    A summary is given of a Consultants' Meeting on 'Auger Electron Emission Data Needs for Medical Applications'. Participants assessed and reviewed detailed atomic and nuclear data needs for a number of Auger emitters deemed as potentially suitable for applications in nuclear medicine and radiotherapy. Technical discussions are described in this report, along with recommendations for future work, along with recommendations for future work. Presentations by the consultants at the meeting are available at http://www-nds.iaea.org/index-meeting-crp/CM-Auger-2013/. (author)

  15. Strategies of bringing drug product marketing applications to meet current regulatory standards.

    Science.gov (United States)

    Wu, Yan; Freed, Anita; Lavrich, David; Raghavachari, Ramesh; Huynh-Ba, Kim; Shah, Ketan; Alasandro, Mark

    2015-08-01

    In the past decade, many guidance documents have been issued through collaboration of global organizations and regulatory authorities. Most of these are applicable to new products, but there is a risk that currently marketed products will not meet the new compliance standards during audits and inspections while companies continue to make changes through the product life cycle for continuous improvement or market demands. This discussion presents different strategies to bringing drug product marketing applications to meet current and emerging standards. It also discusses stability and method designs to meet process validation and global development efforts.

  16. Analysis of Practical and Academic Application for Knowledge of Lanquage for Specific Purposes

    Directory of Open Access Journals (Sweden)

    Lina Rutkienė

    2014-06-01

    Full Text Available The article examines the methods applied by graduate master’s degree students of the Faculty of Civil Engineering of Vilnius Gediminas Technical University for the purposes of using knowledge of language for specific purposes in the work and study environment. Their linguistic situation is ambivalent: they act in the academic environment, and therefore the used language has to meet academic requirements; on the other hand, most of them are adapting to the linguistic environment at work. Thus, master’s degree students are able to view the subject of language for specific purposes and the knowledge and skills gained from a practical perspective. With the help of a questionnaire and an interview, the article is aimed at assessing the experience of applying the knowledge gained by the students who completed a course on language for specific purposes 2–5 years ago. The article analyses both academic and practical applications regarding knowledge of language for specific purposes. Extralinguistic factors are taken into account when examining why employed master’s degree students do not always use what they have learnt. The problems of the practical application of knowledge are closely related to the cultural situation; hence, the relevant issues of the postmodern epoch are discussed. The paper explores the interconnection of the practical application of knowledge that covers economic and political factors and globalisation. The study focuses on the academic application of knowledge about the language for specific purposes. Attention is paid to dangers posed for the youth language by the predominance of information technologies in higher education institutions. The article analyses how employed master’s degree students evaluate the course on language for specific purposes and the linguistic revision of MA theses, as well as explores how the knowledge provided meets their needs.

  17. Proceedings of the DAE-BRNS theme meeting on advanced chemical sensors and their applications: book of abstracts

    International Nuclear Information System (INIS)

    2012-01-01

    DAE-BRNS theme meeting on advanced chemical sensors and their applications was focussed on chemical sensors for nuclear applications, sensors for environmental and biological systems applications, materials development for sensors applications. Papers relevant to INIS are indexed separately

  18. 76 FR 16785 - Meeting for Software Developers on the Technical Specifications for Common Formats for Patient...

    Science.gov (United States)

    2011-03-25

    ... designed as an interactive forum where PSOs and software developers can provide input on these technical... contact the Food and Drug Administration (FDA) Office of Equal Employment Opportunity and Disability.... Throughout the meeting there will be interactive discussion to allow meeting participants not only to provide...

  19. Report of the consultant's meeting on applications of accelerator based analysis

    International Nuclear Information System (INIS)

    1998-07-01

    At the present meeting, applications of accelerator based analytical methods, often referred as ion beam analysis (IBA) methods, to the following areas have been discussed: materials (including thin films), Earth sciences (including environmental studies), biology and medicine, art and archaeology (cultural heritage), and other applications (including forensic applications). This report gives brief overview of IBA applications in these areas, with short background about accelerators needed and corresponding analytical techniques

  20. Report of the consultants' meeting on radioimmunometric assays for non-clinical applications

    International Nuclear Information System (INIS)

    2000-01-01

    A meeting between three experts and various Agency staff with specific areas of expertise was convened to review present status of radiolabelled immunoassays i.e. radioimmunoassay (RIA) and immunradiometric assay (IRMA) and their relevance to non- clinical applications. For many years, the Agency has been active in supporting the devolution of RIA and IRMA expertise in clinical applications, particularly in the field of thyroid disease and its management. The Agency's strategy was based on a perceived need to reduce the high cost of imported reagents and the poor working practices that this encouraged. This has been achieved through the use of bulk reagents (rather than 'kits') and the transfer of existing technology. The success of the Agency's approach is evident from the high degree of self- sufficiency now available in many developing countries. In recent years, the increasing workload for clinical analyses has necessitated an increase in automation, which in turn has required a change to more non-isotopic alternatives. This change seen in the more developed countries, and beginning to be introduced elsewhere, is likely lo continue. However, RIA/IRMA will continue to be used in many parts of the world for some time to come. In recent years there has been an increasing interest in the use of immunoassay technology in non-clinical applications, e.g., environmental monitoring, quality control in food production and livestock management. RIA and IRMA continue to play a major role in research

  1. Application and development of probabilistic safety assessment for nuclear power plant operations. Report of a technical committee meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    The Technical Committee Meeting on Procedures for Use of PSA for Optimizing Operational Limits and Conditions for Nuclear Power Plants was held in Barcelona from 20 to 23 September 1993 to serve as a forum for discussion of the development of methods and approaches for PSA applications. The meeting was co-sponsored by the IAEA and the Asco and Vandellos nuclear power plants in Spain and was attended by more than 85 participants from 23 countries. The 35 papers and presentations reflected the extent of activities in this area worldwide. Most of the papers discuss PSA application programmes and/or specific methods and approaches used. This TECDOC, which was prepared by the participants of the Technical Committee meeting, summarizes the insights gained from the papers and plenary discussions. It also presents the conclusions of the work of three working groups which discussed the advantages and limitations of specific aspects of PSA. It provides an up-to-date description of computerized tools for risk monitoring in used or under development in Member States. It is hoped that this report will be a useful source of information on PSA applications. Refs, figs, tabs.

  2. Research Reactor Application for Materials under High Neutron Fluence. Proceedings of an IAEA Technical Meeting (TM-34779)

    International Nuclear Information System (INIS)

    2011-05-01

    Research reactors (RRs) have played, and continue to play, a key role in the development of the peaceful uses of nuclear energy and technology. The role of the IAEA is to assist Member States in the effective utilization of these technologies in various domains of research such as fundamental and applied science, industry, human health care and environmental studies, as well as nuclear energy applications. In particular, material testing reactors (MTRs), serve as unique tools in scientific and technological development and they have quite a wide variety of applications. Today, a large range of different RR designs exist when compared with power reactors and they also have different operating modes, producing high neutron fluxes, which may be steady or pulsed. Recently, an urgent need has arisen for the development of new advanced materials, for example in the nuclear industry, where RRs offer capacities for irradiation programmes. Besides the scientific and research activities and commercial applications, RRs are also used extensively for educational training activities for scientists and engineers. This report is a compilation of outputs of an IAEA Technical Meeting (TM-34779) held on Research Reactor Application for Materials under High Neutron Fluence. The overall objective of the meeting was to review typical applications of small and medium size RRs, such as material characterization and testing, neutron physics and beam research, neutron radiography and imaging as well as isotope production and other types of non-nuclear applications. Several issues were discussed during the meeting, in particular: (1) recent development of irradiation facilities, specific irradiation programmes and their implementation; (2) effective and optimal RR operation regimes for irradiation purposes; (3) sharing of best practices and existing technical knowledge; and (4) fostering of advanced or innovative technologies, e.g. information exchange and effective collaboration. This

  3. Automated Design of Application-Specific Smart Camera Architectures

    NARCIS (Netherlands)

    Caarls, W.

    2008-01-01

    Parallel heterogeneous multiprocessor systems are often shunned in embedded system design, not only because of their design complexity but because of the programming burden. Programs for such systems are architecture-dependent: the application developer needs architecture-specific knowledge to

  4. Application software, domain-specific languages, and language design assistants

    NARCIS (Netherlands)

    J. Heering (Jan)

    2000-01-01

    textabstractWhile application software does the real work, domain-specific languages (DSLs) are tools to help produce it efficiently, and language design assistants in turn are meta-tools to help produce DSLs quickly. DSLs are already in wide use (HTML for web pages, Excel macros for spreadsheet

  5. XML-Based Visual Specification of Multidisciplinary Applications

    Science.gov (United States)

    Al-Theneyan, Ahmed; Jakatdar, Amol; Mehrotra, Piyush; Zubair, Mohammad

    2001-01-01

    The advancements in the Internet and Web technologies have fueled a growing interest in developing a web-based distributed computing environment. We have designed and developed Arcade, a web-based environment for designing, executing, monitoring, and controlling distributed heterogeneous applications, which is easy to use and access, portable, and provides support through all phases of the application development and execution. A major focus of the environment is the specification of heterogeneous, multidisciplinary applications. In this paper we focus on the visual and script-based specification interface of Arcade. The web/browser-based visual interface is designed to be intuitive to use and can also be used for visual monitoring during execution. The script specification is based on XML to: (1) make it portable across different frameworks, and (2) make the development of our tools easier by using the existing freely available XML parsers and editors. There is a one-to-one correspondence between the visual and script-based interfaces allowing users to go back and forth between the two. To support this we have developed translators that translate a script-based specification to a visual-based specification, and vice-versa. These translators are integrated with our tools and are transparent to users.

  6. Proceedings of the 2nd specialist research meeting on the electromagnetic isotope separators and their applications

    International Nuclear Information System (INIS)

    Fujioka, Manabu; Kawase, Yoichi; Okano, Kotoyuki

    1992-07-01

    The EMIS-12 International Conference was held at Sendai in September, 1991 for the first time in Japan. It offered a nice opportunity to appeal a great progress in our country on the related fields and many interesting subjects were discussed. The second research meeting on Electromagnetic Isotope Separators and Their Applications was held at Kumatori on March 18 and 19, 1992, six months after the EMIS-12 Conference. Many interesting results obtained by using ISOLs were reported as in the previous meeting. In the present meeting, the measuring methods and the improved instruments were reported and discussed, which are fundamental for application of isotope separation methods to the interdisciplinary research fields. These valuable contributions to the meeting are involved in this Proceedings. (J.P.N.)

  7. Forced Attention to Specific Applicant Qualifications: Impact on Physical Attractiveness and Sex of Applicant Biases.

    Science.gov (United States)

    Cann, Arnie; And Others

    1981-01-01

    Undergraduates evaluated the qualifications of an attractive, average, or unattractive male or female applicant. Ratings of specific qualifications preceded or followed an overall and hiring decision rating. The order variable influenced ratings of specific qualifications but not the overall or hiring decision. Male and attractive applicants were…

  8. Application Protocol, Initial Graphics Exchange Specification (IGES), Layered Electrical Product

    Energy Technology Data Exchange (ETDEWEB)

    O`Connell, L.J. [ed.

    1994-12-01

    An application protocol is an information systems engineering view of a specific product The view represents an agreement on the generic activities needed to design and fabricate the product the agreement on the information needed to support those activities, and the specific constructs of a product data standard for use in transferring some or all of the information required. This application protocol describes the data for electrical and electronic products in terms of a product description standard called the Initial Graphics Exchange Specification (IGES). More specifically, the Layered Electrical Product IGES Application Protocol (AP) specifies the mechanisms for defining and exchanging computer-models and their associated data for those products which have been designed in two dimensional geometry so as to be produced as a series of layers in IGES format The AP defines the appropriateness of the data items for describing the geometry of the various parts of a product (shape and location), the connectivity, and the processing and material characteristics. Excluded is the behavioral requirements which the product was intended to satisfy, except as those requirements have been recorded as design rules or product testing requirements.

  9. French speaking meetings on fuzzy logic and its applications

    International Nuclear Information System (INIS)

    2000-01-01

    The LFA conferences are devoted to the presentation of the most recent works about the fuzzy sets theory and its possible applications to fuzzy control, classification, pattern recognition, data processing, decision making, reasoning, image processing and interpretation, fusion of informations, artificial intelligence and information management systems. Among the 39 articles reported in this book, one concerns the processing of NMR images in nuclear medicine and has been selected for Inis. (J.S.)

  10. Application of Electronic Meeting Systems to Military Organizations

    Science.gov (United States)

    1989-06-21

    June 1989. Bibliography 24. Gray, P., Vogel, D.R., Beauclair , R. "A Typology for Group Decision Support System Research," European Journal of Operations...3, 1984. 7. Beauclair , R.A., "An Experimental Study of the Effects of Specific GDSS Applica- tions on Small Group Decision Making," University of...Vogel, D.R., Beauclair , R. "A Typology for Group Decision Support System Research," European Journal of Operations Research, forthcoming 60. Grohowski

  11. 3D-printed patient-specific applications in orthopedics

    Directory of Open Access Journals (Sweden)

    Wong KC

    2016-10-01

    Full Text Available Kwok Chuen Wong Department of Orthopedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong Abstract: With advances in both medical imaging and computer programming, two-dimensional axial images can be processed into other reformatted views (sagittal and coronal and three-dimensional (3D virtual models that represent a patients’ own anatomy. This processed digital information can be analyzed in detail by orthopedic surgeons to perform patient-specific orthopedic procedures. The use of 3D printing is rising and has become more prevalent in medical applications over the last decade as surgeons and researchers are increasingly utilizing the technology’s flexibility in manufacturing objects. 3D printing is a type of manufacturing process in which materials such as plastic or metal are deposited in layers to create a 3D object from a digital model. This additive manufacturing method has the advantage of fabricating objects with complex freeform geometry, which is impossible using traditional subtractive manufacturing methods. Specifically in surgical applications, the 3D printing techniques can not only generate models that give a better understanding of the complex anatomy and pathology of the patients and aid in education and surgical training, but can also produce patient-specific surgical guides or even custom implants that are tailor-made to the surgical requirements. As the clinical workflow of the 3D printing technology continues to evolve, orthopedic surgeons should embrace the latest knowledge of the technology and incorporate it into their clinical practice for patient-specific orthopedic applications. This paper is written to help orthopedic surgeons stay up-to-date on the emerging 3D technology, starting from the acquisition of clinical imaging to 3D printing for patient-specific applications in orthopedics. It 1 presents the necessary steps to prepare the medical images that are

  12. Novel designs for application specific MEMS pressure sensors.

    Science.gov (United States)

    Fragiacomo, Giulio; Reck, Kasper; Lorenzen, Lasse; Thomsen, Erik V

    2010-01-01

    In the framework of developing innovative microfabricated pressure sensors, we present here three designs based on different readout principles, each one tailored for a specific application. A touch mode capacitive pressure sensor with high sensitivity (14 pF/bar), low temperature dependence and high capacitive output signal (more than 100 pF) is depicted. An optical pressure sensor intrinsically immune to electromagnetic interference, with large pressure range (0-350 bar) and a sensitivity of 1 pm/bar is presented. Finally, a resonating wireless pressure sensor power source free with a sensitivity of 650 KHz/mmHg is described. These sensors will be related with their applications in harsh environment, distributed systems and medical environment, respectively. For many aspects, commercially available sensors, which in vast majority are piezoresistive, are not suited for the applications proposed.

  13. Novel Designs for Application Specific MEMS Pressure Sensors

    Directory of Open Access Journals (Sweden)

    Erik V. Thomsen

    2010-10-01

    Full Text Available In the framework of developing innovative microfabricated pressure sensors, we present here three designs based on different readout principles, each one tailored for a specific application. A touch mode capacitive pressure sensor with high sensitivity (14 pF/bar, low temperature dependence and high capacitive output signal (more than 100 pF is depicted. An optical pressure sensor intrinsically immune to electromagnetic interference, with large pressure range (0–350 bar and a sensitivity of 1 pm/bar is presented. Finally, a resonating wireless pressure sensor power source free with a sensitivity of 650 KHz/mmHg is described. These sensors will be related with their applications in  harsh environment, distributed systems and medical environment, respectively. For many aspects, commercially available sensors, which in vast majority are piezoresistive, are not suited for the applications proposed.

  14. 45S5 bioglass: modifications in the structural arrangement to meet specific needs in bone regeneration

    International Nuclear Information System (INIS)

    Silva, A.C.; Braga, J.F.C.; Aparecida, A.H.

    2011-01-01

    After surgical implantation the osteoinductivity property, observed in bioactive materials, is mainly due to the formation of calcium phosphate on these materials surface when in body fluids contact. The dissolution and diffusion phenomena in bioglass are result of it's structural arrangement and govern the osteoinductivity property. In structural arrangement of bioglass, silica segments are linked by phosphate groups, defining the distance between the vitreous network segments and thereby influence of cations diffusion rate through the network and the dissolution rate. Thus, the induced changes in arrangement of phosphate groups can control the intensity of material osteoinductivity in order to fit bone regeneration requirements. In this study, P_2O_5 nanoclusters formation were induced in bioglass 45S5 network structure. The bioactive glasses were prepared by melting at 1500°C in platinum crucibles and annealed between 2 and 24 h at 500°C. The characterization was performed using the following techniques, X-ray diffraction (XRD), Infrared spectroscopy (FT-IR) and hydrolytic resistance. In bioglasses 24 hours heat-treated, there was evidence of nanocrystals formation, dissolution rate, significant increase and consequently the property of osteoinductive. The obtained results indicated the potential of development of biomaterials for specific applications in bone regeneration. (author)

  15. Reference data libraries for nuclear applications - ENSDF. Summary report of technical meeting

    International Nuclear Information System (INIS)

    Balabanski, D.; Nichols, A.L.

    2008-11-01

    A Technical Meeting on 'Reference Data Libraries for Nuclear Applications - ENSDF' was held on 10- 11 November 2008 at the IAEA Headquarters, Vienna, Austria. All presentations, discussions and recommendations of this meeting are given in this report. The purpose of the meeting was to review and discuss possible new European input to the ENSDF database (Evaluated Nuclear Structure Data File). These inputs are comprehensive mass-chain evaluations that constitute updated recommendations for the nuclear structure and decay data of nuclides assembled on the basis of mass number. A meeting to address declining European effort was endorsed by the International Nuclear Data Committee in April 2008, and judged as essential in order to balance the share of responsibilities around the world for the maintenance of this important database. (author)

  16. A single cognitive heuristic process meets the complexity of domain-specific moral heuristics.

    Science.gov (United States)

    Dubljević, Veljko; Racine, Eric

    2014-10-01

    The inherence heuristic (a) offers modest insights into the complex nature of both the is-ought tension in moral reasoning and moral reasoning per se, and (b) does not reflect the complexity of domain-specific moral heuristics. Formal and general in nature, we contextualize the process described as "inherence heuristic" in a web of domain-specific heuristics (e.g., agent specific; action specific; consequences specific).

  17. Evaluation of risk effective STIs with specific application to diesels

    International Nuclear Information System (INIS)

    Vesely, W.E.; Samanta, P.K.; Ginzburg, T.

    1987-01-01

    From a risk standpoint, the objective of surveillance tests is to control the risk arising from failures which can occur while the component is on standby. At the same time, risks caused by the test from test-caused failures and test-caused degradations need also to be controlled. Risk-acceptable test intervals balance these risks in an attempt to achieve an acceptable low, overall risk. Risk and reliability approaches are presented which allow risk-acceptable test intervals to be determined for any component. To provide focus for the approaches, diesels are specifically evaluated, however, the approaches can be applied not only to diesels, but to any component with suitable data. Incorporation of the approaches in personal computer (PC) software is discussed, which can provide tools for the regulator or plant personnel for determining acceptable diesel test intervals for any plant specific or generic application. The FRANTIC III computer code was run to validate the approaches and to evaluate specific issues associated with determining risk effective test intervals for diesels. Using the approaches presented, diesel accident unavailability can be more effectively monitored and be controlled on a plant-specific or generic basis. Test intervals can be made more risk effective than they are now, producing more acceptable accident unavailabilities. The methods presented are one step toward performance-based technical specifications, which more directly control risks

  18. Discussion meeting on nuclear-, radio- and radiation chemistry - basics and applications

    International Nuclear Information System (INIS)

    1982-01-01

    The following fields have been represented at this meeting: 1. nuclear reactions and properties of the formed products; 2. geo- and cosmochemistry; 3. chemistry of actinides and other radioisotopes; 4. radioanalysis; 5. isotope applications; 6. nuclear fuel cycle. Single papers are listed under appropriate categories. (RB)

  19. 78 FR 51741 - Notice of Application for Withdrawal and Opportunity for Public Meeting; California

    Science.gov (United States)

    2013-08-21

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN06000-L14300000-ET0000/CACA 54303] Notice of Application for Withdrawal and Opportunity for Public Meeting; California AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: The United States Forest Service (USFS) filed an...

  20. Linux OS integrated modular avionics application development framework with apex API of ARINC653 specification

    Directory of Open Access Journals (Sweden)

    Anna V. Korneenkova

    2017-01-01

    Full Text Available The framework is made to provide tools to develop the integrated modular avionics (IMA applications, which could be launched on the target platform LynxOs-178 without modifying their source code. The framework usage helps students to form skills for developing modern modules of the avionics. In addition, students obtain deeper knowledge for the development of competencies in the field of technical creativity by using of the framework.The article describes the architecture and implementation of the Linux OS framework for ARINC653 compliant OS application development.The proposed approach reduces ARINC-653 application development costs and gives a unified tool to implement OS vendor independent code that meets specification. To achieve import substitution free and open-source Linux OS is used as an environment for developing IMA applications.The proposed framework is applicable for using as the tool to develop IMA applications and as the tool for development of the following competencies: the ability to master techniques of using software to solve practical problems, the ability to develop components of hardware and software systems and databases, using modern tools and programming techniques, the ability to match hardware and software tools in the information and automated systems, the readiness to apply the fundamentals of informatics and programming to designing, constructing and testing of software products, the readiness to apply basic methods and tools of software development, knowledge of various technologies of software development.

  1. Reprint of: Virus-Specific T Cells: Broadening Applicability.

    Science.gov (United States)

    Barrett, A John; Prockop, Susan; Bollard, Catherine M

    2018-03-01

    Virus infection remains an appreciable cause of morbidity and mortality after hematopoietic stem cell transplantation (HSCT). Although pharmacotherapy and/or antibody therapy may help prevent or treat viral disease, these drugs are expensive, toxic, and often ineffective due to primary or secondary resistance. Further, effective treatments are limited for many infections (eg, adenovirus, BK virus), which are increasingly detected after alternative donor transplants. These deficiencies in conventional therapeutics have increased interest in an immunotherapeutic approach to viral disorders, leading to adoptive transfer of virus-specific cytotoxic T lymphocytes (VSTs), which can rapidly reconstitute antiviral immunity post-transplantation without causing graft-versus-host disease. This review will explore how the VST field has improved outcomes for many patients with life-threatening viral infections after HSCT, and how to broaden applicability beyond the "patient-specific" products, as well as extending to other viral diseases even outside the context of HSCT. Copyright © 2018. Published by Elsevier Inc.

  2. Characterization of Brazilian wheat cultivars for specific technological applications

    Directory of Open Access Journals (Sweden)

    Patrícia Matos Scheuer

    2011-09-01

    Full Text Available Functional and technological properties of wheat depend on its chemical composition, which together with structural and microscopic characteristics, define flour quality. The aim of the present study was to characterize four Brazilian wheat cultivars (BRS Louro, BRS Timbauva, BRS Guamirim and BRS Pardela and their respective flours in order to indicate specific technological applications. Kernels were analyzed for test weight, thousand kernel weight, hardness, moisture, and water activity. Flours were analyzed for water activity, color, centesimal composition, total dietary fiber, amylose content and identification of high molecular weight glutenins. The rheological properties of the flours were estimated by farinography, extensography, falling number, rapid visco amylography, and glutomatic and glutork equipment. Baking tests and scanning electron microscopy were also performed. The data were subjected to analysis of variance and principal component analysis. BRS Timbauva and BRS Guamirim presented results that did not allow for specific technological application. On the other hand, BRS Louro presented suitable characteristics for the elaboration of products with low dough strength such as cakes, pies and biscuits, while BRS Pardela seemed suitable for bread and pasta products.

  3. Application-specific architectures of CMOS monolithic active pixel sensors

    Energy Technology Data Exchange (ETDEWEB)

    Szelezniak, Michal [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France)]. E-mail: michal.szelezniak@ires.in2p3.fr; Besson, Auguste [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Claus, Gilles; Colledani, Claude; [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Degerli, Yavuz [CEA Saclay, DAPNIA, Gif-sur-Yvette Cedex (France); Deptuch, Grzegorz [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Deveaux, Michael [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); GSI, Planckstrasse 1, Darmstadt 64291 (Germany); Dorokhov, Andrei [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Dulinski, Wojciech [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Fourches, Nicolas [CEA Saclay, DAPNIA, Gif-sur-Yvette Cedex (France); Goffe, Mathieu [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Grandjean, Damien; Guilloux, Fabrice [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Heini, Sebastien [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France)]|[GSI, Planckstrasse 1, Darmstadt 64291 (Germany); Himmi, Abdelkader [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Hu, Christine [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France); Jaaskelainen, Kimmo; Li, Yan; Lutz, Pierre; Orsini, Fabienne [CEA Saclay, DAPNIA, Gif-sur-Yvette Cedex (France); Pellicioli, Michel; Shabetai, Alexandre; Valin, Isabelle; Winter, Marc [Institute de Recherches Subatomiques, 23 rue du Loess, Strasbourg 67037 Cedex 02 (France)

    2006-11-30

    Several development directions intended to adapt and optimize monolithic active pixel sensors for specific applications are presented in this work. The first example, compatible with the STAR microvertex upgrade, is based on a simple two-transistor pixel circuitry. It is suited for a long integration time, room-temperature operation and minimum power dissipation. In another approach for this application, a specific readout method is proposed, allowing optimization of the integration time independently of the full frame-readout time. The circuit consists of an in-pixel front-end voltage amplifier, with a gain on the order of five, followed by two analog memory cells. The extended version of this scheme, based on the implementation of more memory cells per pixel, is the solution considered for the outer layers of a microvertex detector at the international linear collider. For the two innermost layers, a circuit allowing fast frame scans together with on-line, on-chip data sparsification is proposed. The first results of this prototype demonstrate that the fixed pattern dispersion is reduced below a noise level of 15 e{sup -}, allowing the use of a single comparator or a low-resolution ADC per pixel column. A common element for most of the mentioned readout schemes is a low-noise, low power consumption, layout efficient in-pixel amplifier. A review of possible solutions for this element together with some experimental results is presented.

  4. Technical Meeting on Grading of the Application of Management System Requirements. Presentations

    International Nuclear Information System (INIS)

    2012-01-01

    The objectives of this Technical Meeting are threefold: - to share international experiences and lessons learned, as well as exchange views on best practices and strategies to overcome the difficulties encountered; - to review and discuss the draft technical report on 'Grading the Application of Management System Requirements, to allow the participants to contribute to the improvement of the document and to enrich it with practical examples; and - to strengthen the international networking of specialists in the field. The topics covered during the meeting will include: - Examples and case studies presented by participants from countries with nuclear facilities (mainly focused on NPPs, and, where appropriate, from research reactors, fuel cycle and waste management facilities) on grading the application of management system requirements and lessons learned. - Reviewing and improving the final draft of a technical report on 'Grading the Application of Management System Requirements', which will supersede the previous guidance: Grading of Quality Assurance Requirement: A Manual (Technical Reports Series No. 328)

  5. Expert meeting on critical limits for heavy metals and methods for their application. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Schuetze, G [comp.

    2003-07-01

    The Berlin meeting was structured according to its most important tasks (according to the recommendations of Sorrento 2002): - Review of the harmonised set of Critical Limits for heavy metals for soils and waters, whereby inclusion of limits for Hg and of human health effects was most important; - Further development of transfer functions of Pb, Cd and Hg for soils and sediments, with emphasis on their applicability to the broad spectrum of European soils;- General methodological aspects, including the - choice of approaches (critical loads model versus stand-still model) according to the 'decision tree', proposed in Sorrento (2002), - identification and European-wide mapping of present heavy metals pollution (Pb, Cd, Hg) of soils and their sources, - methods to consider other heavy metal inputs to soils and surface waters than atmospheric pollution, - peculiarities and applicability of an effect-based approach for Hg. These headings were at the same time the themes of three draft background documents provided before the expert meeting and the names and the scope of three working groups during the workshop. For each of the items a list of most relevant questions was prepared. The proceedings of the expert meeting in Berlin, provided for the benefit of a wider number of interested scientists, advisors and decision makers, contain a short reflection on future work to be done, the workshop report (Minutes), including the conclusions and recommendations of the three working groups and six annexes, as well as the abstracts of short presentations and posters presented at the meeting. (orig.)

  6. Scaling up biomass gasifier use: an application-specific approach

    International Nuclear Information System (INIS)

    Ghosh, Debyani; Sagar, Ambuj D.; Kishore, V.V.N.

    2006-01-01

    Biomass energy accounts for about 11% of the global primary energy supply, and it is estimated that about 2 billion people worldwide depend on biomass for their energy needs. Yet, most of the use of biomass is in a primitive and inefficient manner, primarily in developing countries, leading to a host of adverse implications on human health, environment, workplace conditions, and social well being. Therefore, the utilization of biomass in a clean and efficient manner to deliver modern energy services to the world's poor remains an imperative for the development community. One possible approach to do this is through the use of biomass gasifiers. Although significant efforts have been directed towards developing and deploying biomass gasifiers in many countries, scaling up their dissemination remains an elusive goal. Based on an examination of biomass gasifier development, demonstration, and deployment efforts in India-a country with more than two decades of experiences in biomass gasifier development and dissemination, this article identifies a number of barriers that have hindered widespread deployment of biomass gasifier-based energy systems. It also suggests a possible approach for moving forward, which involves a focus on specific application areas that satisfy a set of criteria that are critical to deployment of biomass gasifiers, and then tailoring the scaling up strategy to the characteristics of the user groups for that application. Our technical, financial, economic and institutional analysis suggests an initial focus on four categories of applications-small and medium enterprises, the informal sector, biomass-processing industries, and some rural areas-may be particularly feasible and fruitful

  7. Applications of patient-specific 3D printing in medicine.

    Science.gov (United States)

    Heller, Martin; Bauer, Heide-Katharina; Goetze, Elisabeth; Gielisch, Matthias; Roth, Klaus E; Drees, Philipp; Maier, Gerrit S; Dorweiler, Bernhard; Ghazy, Ahmed; Neufurth, Meik; Müller, Werner E G; Schröder, Heinz C; Wang, Xiaohong; Vahl, Christian-Friedrich; Al-Nawas, Bilal

    Already three decades ago, the potential of medical 3D printing (3DP) or rapid prototyping for improved patient treatment began to be recognized. Since then, more and more medical indications in different surgical disciplines have been improved by using this new technique. Numerous examples have demonstrated the enormous benefit of 3DP in the medical care of patients by, for example, planning complex surgical interventions preoperatively, reducing implantation steps and anesthesia times, and helping with intraoperative orientation. At the beginning of every individual 3D model, patient-specific data on the basis of computed tomography (CT), magnetic resonance imaging (MRI), or ultrasound data is generated, which is then digitalized and processed using computer-aided design/computer-aided manufacturing (CAD/CAM) software. Finally, the resulting data sets are used to generate 3D-printed models or even implants. There are a variety of different application areas in the various medical fields, eg, drill or positioning templates, or surgical guides in maxillofacial surgery, or patient-specific implants in orthopedics. Furthermore, in vascular surgery it is possible to visualize pathologies such as aortic aneurysms so as to improve the planning of surgical treatment. Although rapid prototyping of individual models and implants is already applied very successfully in regenerative medicine, most of the materials used for 3DP are not yet suitable for implantation in the body. Therefore, it will be necessary in future to develop novel therapy approaches and design new materials in order to completely reconstruct natural tissue.

  8. Specificity and Application of the Lantibiotic Protease NisP

    Directory of Open Access Journals (Sweden)

    Manuel Montalbán-López

    2018-02-01

    Full Text Available Lantibiotics are ribosomally produced and posttranslationally modified peptides containing several lanthionine residues. They exhibit substantial antimicrobial activity against Gram-positive bacteria, including relevant pathogens. The production of the model lantibiotic nisin minimally requires the expression of the modification and export machinery. The last step during nisin maturation is the cleavage of the leader peptide. This liberates the active compound and is catalyzed by the cell wall-anchored protease NisP. Here, we report the production and purification of a soluble variant of NisP. This has enabled us to study its specificity and test its suitability for biotechnological applications. The ability of soluble NisP to cleave leaders from various substrates was tested with two sets of nisin variants. The first set was designed to investigate the influence of amino acid variations in the leader peptide or variations around the cleavage site. The second set was designed to study the influence of the lanthionine ring topology on the proteolytic efficiency. We show that the substrate promiscuity is higher than has previously been suggested. Our results demonstrate the importance of the arginine residue at the end of the leader peptide and the importance of lanthionine rings in the substrate for specific cleavage. Collectively, these data indicate that NisP is a suitable protease for the activation of diverse heterologously expressed lantibiotics, which is required to release active antimicrobial compounds.

  9. Failure to meet language milestones at two years of age is predictive of specific language impairment

    NARCIS (Netherlands)

    Diepeveen, F.B.; Dusseldorp, E.; Bol, G.W.; Oudesluys-Murphy, A.M.; Verkerk, P.H.

    2016-01-01

    This study established predictive properties of single language milestones for specific language impairment (SLI) after the age of four, as these had not previously been reported in the literature. Methods In this nested case-control study, children attending special needs schools for severe speech

  10. Non-electric applications of nuclear energy. Proceedings of an advisory group meeting

    International Nuclear Information System (INIS)

    1997-01-01

    This meeting, which included participants from eleven countries, brought together a group of international experts to review and assess the present status and recent progress made in systems and processes for nuclear heat applications and associated reactor development. The technical and economic potential of these systems and processes along with their related environmental and safety issues and requirements were explored and areas were identified for additional research and development necessary before they can be commercialized. Refs, figs, tabs

  11. Specialists' meeting on cavitation criteria for designing mechanisms working in sodium: Application to pumps. Summary report

    International Nuclear Information System (INIS)

    2002-01-01

    The purpose of the meeting was to provide a forum for discussions and exchanges of views on cavitation phenomena in sodium, cavitation tests on pump models in water and sodium, application of test results to LMFBR plants, impact on sodium pump design. Topics of interest were also detection methods for cavitation during tests and cavitation problems in electro-magnetic pumps. Two categories of papers were presented: national position papers and specialised topical papers. The main topics discussed, in three sessions were the following: National papers on cavitation; cavitation tests, performance, measuring methods and results; application of test results and implications on the future programmes

  12. Optical technology for microwave applications IV; Proceedings of the Meeting, Orlando, FL, Mar. 28, 29, 1989

    Science.gov (United States)

    Yao, Shi-Kay

    Among the topics discussed at the meeting are high-speed laser and electrooptical technologies, detectors and detector arrays, microwave delay lines, and photon-microwave interactions. In addition, optical link applications are discussed, along with electronic warfare receivers and acoustooptical signal processing. Emphasis is placed on laser diode technology, direct modulation of laser diodes, external electrooptical laser modulation techniques, and microwave fiber-optic delay lines. Attention is given to such optical link applications as multigigahertz links as well as to signal processing for phased-array antennas and channelized microwave receiver technologies.

  13. IAEA consultants` meeting on atomic data base and fusion applications interface, Vienna, 9-13 May 1988. Summary report

    Energy Technology Data Exchange (ETDEWEB)

    Janev, R K

    1988-09-01

    The Summary Report of the IAEA Consultants` Meeting on the ``Atomic Data Base and Fusion Applications Interface`` held at the IAEA Headquarters in Vienna on May 9-13, 1988, is provided. The Report contains a brief review of the meeting proceedings, and the reports of the Working Groups on the A and M dictionary (labelling/indexing system) and on the data storage and exchange system. The conclusions and recommendations of the meeting are also summarized. (author). Figs and tabs.

  14. IAEA consultants' meeting on atomic data base and fusion applications interface, Vienna, 9-13 May 1988

    International Nuclear Information System (INIS)

    Janev, R.K.

    1988-09-01

    The Summary Report of the IAEA Consultants' Meeting on the ''Atomic Data Base and Fusion Applications Interface'' held at the IAEA Headquarters in Vienna on May 9-13, 1988, is provided. The Report contains a brief review of the meeting proceedings, and the reports of the Working Groups on the A and M dictionary (labelling/indexing system) and on the data storage and exchange system. The conclusions and recommendations of the meeting are also summarized. (author). Figs and tabs

  15. LARP6 Meets Collagen mRNA: Specific Regulation of Type I Collagen Expression

    Directory of Open Access Journals (Sweden)

    Yujie Zhang

    2016-03-01

    Full Text Available Type I collagen is the most abundant structural protein in all vertebrates, but its constitutive rate of synthesis is low due to long half-life of the protein (60–70 days. However, several hundred fold increased production of type I collagen is often seen in reparative or reactive fibrosis. The mechanism which is responsible for this dramatic upregulation is complex, including multiple levels of regulation. However, posttranscriptional regulation evidently plays a predominant role. Posttranscriptional regulation comprises processing, transport, stabilization and translation of mRNAs and is executed by RNA binding proteins. There are about 800 RNA binding proteins, but only one, La ribonucleoprotein domain family member 6 (LARP6, is specifically involved in type I collagen regulation. In the 5′untranslated region (5’UTR of mRNAs encoding for type I and type III collagens there is an evolutionally conserved stem-loop (SL structure; this structure is not found in any other mRNA, including any other collagen mRNA. LARP6 binds to the 5′SL in sequence specific manner to regulate stability of collagen mRNAs and their translatability. Here, we will review current understanding of how is LARP6 involved in posttranscriptional regulation of collagen mRNAs. We will also discuss how other proteins recruited by LARP6, including nonmuscle myosin, vimentin, serine threonine kinase receptor associated protein (STRAP, 25 kD FK506 binding protein (FKBP25 and RNA helicase A (RHA, contribute to this process.

  16. Specification and Verification of Web Applications in Rewriting Logic

    Science.gov (United States)

    Alpuente, María; Ballis, Demis; Romero, Daniel

    This paper presents a Rewriting Logic framework that formalizes the interactions between Web servers and Web browsers through a communicating protocol abstracting HTTP. The proposed framework includes a scripting language that is powerful enough to model the dynamics of complex Web applications by encompassing the main features of the most popular Web scripting languages (e.g. PHP, ASP, Java Servlets). We also provide a detailed characterization of browser actions (e.g. forward/backward navigation, page refresh, and new window/tab openings) via rewrite rules, and show how our models can be naturally model-checked by using the Linear Temporal Logic of Rewriting (LTLR), which is a Linear Temporal Logic specifically designed for model-checking rewrite theories. Our formalization is particularly suitable for verification purposes, since it allows one to perform in-depth analyses of many subtle aspects related to Web interaction. Finally, the framework has been completely implemented in Maude, and we report on some successful experiments that we conducted by using the Maude LTLR model-checker.

  17. The pathogenesis of Chagas' disease: when autoimmune and parasite-specific immune responses meet

    Directory of Open Access Journals (Sweden)

    MILENA B. P. SOARES

    2001-12-01

    Full Text Available Chagas' disease is a major health problem in Latin America, where it constitutes one of the leading causes of heart failure. About one fourth of Trypanosoma cruzi-infected individuals develop chronic chagasic cardiomyopathy (CChC, the most severe form of the disease. CChC is histologically characterized by the presence of multifocal inflammatory infiltrates in the heart, composed mainly by mononuclear cells, usually adhered to myocytes and leading to myocytolysis, and frequently by interstitial fibrosis. The pathogenesis of CChC is still unclear, despite intense investigations both in human beings and in animal models of the disease. Although tissue parasitism is rare in the chronic phase of infection, an immune response targeted to persistent parasites or parasite antigens is suggested, by some authors, as the pathogenic mechanism of CChC. Other researchers affirm that the lack of correlation between tissue parasitism and intensity of inflammation suggests, along with the presence of autoreactive immune responses, that CChC results from the action of an autoimmune response. Herein we review reports from the literature and our own data, which together indicate, on one hand, the participation of parasite-specific immune responses and, on the other hand, clearly demonstrate the participation of heart-specific immune responses in the pathogenesis of CChC. Moreover, multiple factors may determine whether an individual in the indeterminate form of the disease will develop CChC. The mechanisms by which T. cruzi breaks immunological tolerance to heart antigens are also discussed.A doença de Chagas constitui um grave problema de saúde pública na América Latina, onde é uma das principais causas de problemas cardíacos. A cardiopatia chagásica crônica (CChC, forma mais grave da doença, manifesta-se em cerca de 25% dos indivíduos infectados pelo Trypanosoma cruzi, e é caracterizada, a nível histopatológico, pela presença de infiltrados

  18. Expert meeting on critical limits for heavy metals and methods for their application. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Schuetze, G. (comp.)

    2003-07-01

    The Berlin meeting was structured according to its most important tasks (according to the recommendations of Sorrento 2002): - Review of the harmonised set of Critical Limits for heavy metals for soils and waters, whereby inclusion of limits for Hg and of human health effects was most important; - Further development of transfer functions of Pb, Cd and Hg for soils and sediments, with emphasis on their applicability to the broad spectrum of European soils;- General methodological aspects, including the - choice of approaches (critical loads model versus stand-still model) according to the 'decision tree', proposed in Sorrento (2002), - identification and European-wide mapping of present heavy metals pollution (Pb, Cd, Hg) of soils and their sources, - methods to consider other heavy metal inputs to soils and surface waters than atmospheric pollution, - peculiarities and applicability of an effect-based approach for Hg. These headings were at the same time the themes of three draft background documents provided before the expert meeting and the names and the scope of three working groups during the workshop. For each of the items a list of most relevant questions was prepared. The proceedings of the expert meeting in Berlin, provided for the benefit of a wider number of interested scientists, advisors and decision makers, contain a short reflection on future work to be done, the workshop report (Minutes), including the conclusions and recommendations of the three working groups and six annexes, as well as the abstracts of short presentations and posters presented at the meeting. (orig.)

  19. 40 CFR 63.5734 - What standards must I meet for resin and gel coat application equipment cleaning operations?

    Science.gov (United States)

    2010-07-01

    ... and gel coat application equipment cleaning operations? 63.5734 Section 63.5734 Protection of... Pollutants for Boat Manufacturing Standards for Resin and Gel Coat Application Equipment Cleaning Operations § 63.5734 What standards must I meet for resin and gel coat application equipment cleaning operations...

  20. Hybrid Electric Energy Storages: Their Specific Features and Application (Review)

    Science.gov (United States)

    Popel', O. S.; Tarasenko, A. B.

    2018-05-01

    The article presents a review of various aspects related to development and practical use of hybrid electric energy storages (i.e., those uniting different energy storage technologies and devices in an integrated system) in transport and conventional and renewable power engineering applications. Such devices, which were initially developed for transport power installations, are increasingly being used by other consumers characterized by pronounced nonuniformities of their load schedule. A range of tasks solved using such energy storages is considered. It is shown that, owing to the advent of new types of energy storages and the extended spectrum of their performance characteristics, new possibilities for combining different types of energy storages and for developing hybrid systems have become available. This, in turn, opens up the possibility of making energy storages with better mass and dimension characteristics and achieving essentially lower operational costs. The possibility to secure more comfortable (base) operating modes of primary sources of energy (heat engines and renewable energy source based power installations) and to achieve a higher capacity utilization factor are unquestionable merits of hybrid energy storages. Development of optimal process circuit solutions, as well as energy conversion and control devices facilitating the fullest utilization of the properties of each individual energy storage included in the hybrid system, is among the important lines of research carried out in this field in Russia and abroad. Our review of existing developments has shown that there are no universal technical solutions in this field (the specific features of a consumer have an essential effect on the process circuit solutions and on the composition of a hybrid energy storage), a circumstance that dictates the need to extend the scope of investigations in this promising field.

  1. Reactor protection system design using application specific integrated circuits

    International Nuclear Information System (INIS)

    Battle, R.E.; Bryan, W.L.; Kisner, R.A.; Wilson, T.L. Jr.

    1992-01-01

    Implementing reactor protection systems (RPS) or other engineering safeguard systems with application specific integrated circuits (ASICs) offers significant advantages over conventional analog or software based RPSs. Conventional analog RPSs suffer from setpoints drifts and large numbers of discrete analog electronics, hardware logic, and relays which reduce reliability because of the large number of potential failures of components or interconnections. To resolve problems associated with conventional discrete RPSs and proposed software based RPS systems, a hybrid analog and digital RPS system implemented with custom ASICs is proposed. The actual design of the ASIC RPS resembles a software based RPS but the programmable software portion of each channel is implemented in a fixed digital logic design including any input variable computations. Set point drifts are zero as in proposed software systems, but the verification and validation of the computations is made easier since the computational logic an be exhaustively tested. The functionality is assured fixed because there can be no future changes to the ASIC without redesign and fabrication. Subtle error conditions caused by out of order evaluation or time dependent evaluation of system variables against protection criteria are eliminated by implementing all evaluation computations in parallel for simultaneous results. On- chip redundancy within each RPS channel and continuous self-testing of all channels provided enhanced assurance that a particular channel is available and faults are identified as soon as possible for corrective actions. The use of highly integrated ASICs to implement channel electronics rather than the use of discrete electronics greatly reduces the total number of components and interconnections in the RPS to further increase system reliability. A prototype ASIC RPS channel design and the design environment used for ASIC RPS systems design is discussed

  2. Reusable Software Usability Specifications for mHealth Applications.

    Science.gov (United States)

    Cruz Zapata, Belén; Fernández-Alemán, José Luis; Toval, Ambrosio; Idri, Ali

    2018-01-25

    One of the key factors for the adoption of mobile technologies, and in particular of mobile health applications, is usability. A usable application will be easier to use and understand by users, and will improve user's interaction with it. This paper proposes a software requirements catalog for usable mobile health applications, which can be used for the development of new applications, or the evaluation of existing ones. The catalog is based on the main identified sources in literature on usability and mobile health applications. Our catalog was organized according to the ISO/IEC/IEEE 29148:2011 standard and follows the SIREN methodology to create reusable catalogs. The applicability of the catalog was verified by the creation of an audit method, which was used to perform the evaluation of a real app, S Health, application created by Samsung Electronics Co. The usability requirements catalog, along with the audit method, identified several usability flaws on the evaluated app, which scored 83%. Some flaws were detected in the app related to the navigation pattern. Some more issues related to the startup experience, empty screens or writing style were also found. The way a user navigates through an application improves or deteriorates user's experience with the application. We proposed a reusable usability catalog and an audit method. This proposal was used to evaluate a mobile health application. An audit report was created with the usability issues identified on the evaluated application.

  3. PREFACE: X Meeting on Recent Advances in the Physics of Fluids and their Applications

    Science.gov (United States)

    Saita, Fernando Adolfo; Giavedoni, María Delia

    2009-07-01

    The X Meeting on Recent Advances in Physics of Fluids and Related Applications (Fluids 2008) was held in Santa Fe, Argentina, on 19-21 November 2008. It belongs to a series of meetings that started in 1989 and has continued - except for just one occasion - every other year. Thus, the first meeting took place in the city of Tandil in 1989 followed by three events in the city of La Plata (1991-93-95), Tunuyán (Mendoza) in 1997, Paraná (Entre Rios) in 1999, Buenos Aires in 2001, Tandil in 2003 and Mendoza in 2006. These meetings gather together most of the people working in Fluid Mechanics and related problems in Argentina. The objective of the meetings is to provide a forum to facilitate the interactions between participants in a friendly academic atmosphere. This goal is achieved by means of lectures and technical presentations on different subjects and from different points of view, the only constraint being the current academic/technical interest. Applications usually deal with problems of local interest. In the present meeting a variety of lecture topics were presented, among them we might mention Capillary Hydrodynamics, Wetting, Density Currents, Instabilities, Elastic-Dynamics, Flows in Porous Media, Sediment Transport, Plasma Dynamics, etc. In particular, we would like to highlight the specially invited lectures given by Dr Ramon Cerro (Chemical and Material Engineering Department University of Alabama in Huntsville, USA), Dr David Quéré (Physique et Mécanique des Milieux Hétérogènes ESPCI, FRANCE), Dr Marcelo García (College of Engineering University of Illinois at Urbana-Champaign) and Dr Víctor Calo (Earth and Environmental Science and Engineering, King Abdullah University of Science and Technology (KAUST) and Institute for Computational Engineering and Sciences (ICES), University of Texas at Austin). In addition, we had 18 invited talks and more than fifty contributions that were presented in poster sessions. On behalf of both the Honorary

  4. Meeting Expanding Needs to Collect Food Intake Specificity: The Nutrition Data System for Research (NDS-R)

    Science.gov (United States)

    VanHeel, Nancy; Pettit, Janet; Rice, Barbara; Smith, Scott M.

    2003-01-01

    Food and nutrient databases are populated with data obtained from a variety of sources including USDA Reference Tables, scientific journals, food manufacturers and foreign food tables. The food and nutrient database maintained by the Nutrition Coordinating Center (NCC) at the University of Minnesota is continually updated with current nutrient data and continues to be expanded with additional nutrient fields to meet diverse research endeavors. Data are strictly evaluated for reliability and relevance before incorporation into the database; however, the values are obtained from various sources and food samples rather than from direct chemical analysis of specific foods. Precise nutrient values for specific foods are essential to the nutrition program at the National Aeronautics and Space Administration (NASA). Specific foods to be included in the menus of astronauts are chemically analyzed at the Johnson Space Center for selected nutrients. A request from NASA for a method to enter the chemically analyzed nutrient values for these space flight food items into the Nutrition Data System for Research (NDS-R) software resulted in modification of the database and interview system for use by NASA, with further modification to extend the method for related uses by more typical research studies.

  5. 46 CFR 90.05-5 - Specific application noted in text.

    Science.gov (United States)

    2010-10-01

    ... to which the text pertains, and in many cases limits the application of the text to vessels... 46 Shipping 4 2010-10-01 2010-10-01 false Specific application noted in text. 90.05-5 Section 90... VESSELS GENERAL PROVISIONS Application § 90.05-5 Specific application noted in text. (a) At the beginning...

  6. 46 CFR 24.05-5 - Specific application noted in text.

    Science.gov (United States)

    2010-10-01

    ..., and in many cases limits the application of the text to vessels contracted for before or after a... 46 Shipping 1 2010-10-01 2010-10-01 false Specific application noted in text. 24.05-5 Section 24... Application § 24.05-5 Specific application noted in text. (a) At the beginning of the various parts, subparts...

  7. 46 CFR 70.05-5 - Specific application noted in text.

    Science.gov (United States)

    2010-10-01

    ... the text pertains, and in many cases limits the application of the text to vessels contracted for... 46 Shipping 3 2010-10-01 2010-10-01 false Specific application noted in text. 70.05-5 Section 70... PROVISIONS Application § 70.05-5 Specific application noted in text. (a) At the beginning of the various...

  8. 46 CFR 188.05-5 - Specific application noted in text.

    Science.gov (United States)

    2010-10-01

    ... which the text pertains, and in many cases limits the application of the text to vessels contracted for... 46 Shipping 7 2010-10-01 2010-10-01 false Specific application noted in text. 188.05-5 Section 188... GENERAL PROVISIONS Application § 188.05-5 Specific application noted in text. (a) At the beginning of the...

  9. Towards an Interoperable Field Spectroscopy Metadata Standard with Extended Support for Marine Specific Applications

    Directory of Open Access Journals (Sweden)

    Barbara A. Rasaiah

    2015-11-01

    Full Text Available This paper presents an approach to developing robust metadata standards for specific applications that serves to ensure a high level of reliability and interoperability for a spectroscopy dataset. The challenges of designing a metadata standard that meets the unique requirements of specific user communities are examined, including in situ measurement of reflectance underwater, using coral as a case in point. Metadata schema mappings from seven existing metadata standards demonstrate that they consistently fail to meet the needs of field spectroscopy scientists for general and specific applications (μ = 22%, σ = 32% conformance with the core metadata requirements and μ = 19%, σ = 18% for the special case of a benthic (e.g., coral reflectance metadataset. Issues such as field measurement methods, instrument calibration, and data representativeness for marine field spectroscopy campaigns are investigated within the context of submerged benthic measurements. The implication of semantics and syntax for a robust and flexible metadata standard are also considered. A hybrid standard that serves as a “best of breed” incorporating useful modules and parameters within the standards is proposed. This paper is Part 3 in a series of papers in this journal, examining the issues central to a metadata standard for field spectroscopy datasets. The results presented in this paper are an important step towards field spectroscopy metadata standards that address the specific needs of field spectroscopy data stakeholders while facilitating dataset documentation, quality assurance, discoverability and data exchange within large-scale information sharing platforms.

  10. Summary report of the 1. research co-ordination meeting on compilation and evaluation of photonuclear data for applications

    International Nuclear Information System (INIS)

    1997-04-01

    The present report contains the summary of the first Research Co-ordination Meeting on ''Compilation and Evaluation of Photonuclear Data for Applications'', held in Obninsk, Russia, from 3 to 6 December 1996. The project aims to produce a Technical Document on Photonuclear Data Library for Applications and to develop an IAEA Photonuclear Data Library. Summarized are the conclusions and recommendations of the meeting together with a detailed list of actions. Attached is the information sheet on the project, the agenda of the meeting and the list of participants along with extended abstracts of their presentations. Refs, figs, tabs

  11. Specialists' meeting on high temperature metallic materials for application in gas-cooled reactors

    International Nuclear Information System (INIS)

    At the meeting overviews of current programmes for the development of high temperature materials in Japan, F.R. Germany and the United States of America were presented. Some papers were presented dealing with various aspects of microstructural studies, surface reactions and the changes of microstructure and dimensions due mainly to the associated interfacial material transports, protective surface coatings for HTGR and AGR applications. Other topics presented were mechanical properties of materials and also the influence of materials' properties data on design at temperatures in the creep region where time dependent behaviour must be considered

  12. On the link between partial meet, kernel, and infra contraction and its application to horn logic

    CSIR Research Space (South Africa)

    Booth, R

    2011-09-01

    Full Text Available Intelligence Research 42 (2011) 31-53 Submitted 4/11; published 9/11 On the Link between Partial Meet, Kernel, and Infra Contraction and its Application to Horn Logic Richard Booth richard.booth@uni.lu Universit e du Luxembourg Luxembourg Thomas Meyer... tommie.meyer@meraka.org.za Centre for Arti cial Intelligence Research University of KwaZulu-Natal and CSIR Meraka Institute South Africa Ivan Varzinczak ivan.varzinczak@meraka.org.za Centre for Arti cial Intelligence Research University of Kwa...

  13. The 22nd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting

    International Nuclear Information System (INIS)

    Sydnor, R.L.

    1990-05-01

    Papers presented at the 22nd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting are compiled. The following subject areas are covered: Rb, Cs, and H-based frequency standards and cryogenic and trapped-ion technology; satellite laser tracking networks, GLONASS timing, intercomparison of national time scales and international telecommunications; telecommunications, power distribution, platform positioning, and geophysical survey industries; military communications and navigation systems; and dissemination of precise time and frequency by means of GPS, GLONASS, MIL STAR, LORAN, and synchronous communication satellites

  14. Machine Learning Identification of Protein Properties Useful for Specific Applications

    KAUST Repository

    Khamis, Abdullah

    2016-03-31

    Proteins play critical roles in cellular processes of living organisms. It is therefore important to identify and characterize their key properties associated with their functions. Correlating protein’s structural, sequence and physicochemical properties of its amino acids (aa) with protein functions could identify some of the critical factors governing the specific functionality. We point out that not all functions of even well studied proteins are known. This, complemented by the huge increase in the number of newly discovered and predicted proteins, makes challenging the experimental characterization of the whole spectrum of possible protein functions for all proteins of interest. Consequently, the use of computational methods has become more attractive. Here we address two questions. The first one is how to use protein aa sequence and physicochemical properties to characterize a family of proteins. The second one focuses on how to use transcription factor (TF) protein’s domains to enhance accuracy of predicting TF DNA binding sites (TFBSs). To address the first question, we developed a novel method using computational representation of proteins based on characteristics of different protein regions (N-terminal, M-region and C-terminal) and combined these with the properties of protein aa sequences. We show that this description provides important biological insight about characterization of the protein functional groups. Using feature selection techniques, we identified key properties of proteins that allow for very accurate characterization of different protein families. We demonstrated efficiency of our method in application to a number of antimicrobial peptide families. To address the second question we developed another novel method that uses a combination of aa properties of DNA binding domains of TFs and their TFBS properties to develop machine learning models for predicting TFBSs. Feature selection is used to identify the most relevant characteristics

  15. Sequential specification of time-aware stream processing applications

    NARCIS (Netherlands)

    Geuns, S.J.; Hausmans, J.P.H.M.; Bekooij, Marco Jan Gerrit

    Automatic parallelization of Nested Loop Programs (NLPs) is an attractive method to create embedded real-time stream processing applications for multi-core systems. However, the description and parallelization of applications with a time dependent functional behavior has not been considered in NLPs.

  16. Nuclear heat applications: design aspects and operating experience. Proceedings of four technical meetings held between December 1995 and April 1998

    International Nuclear Information System (INIS)

    1998-11-01

    Proven to be safe, reliable, economic and having minimum impact on the environment, nuclear energy is playing an important role in electricity generation producing 175 of the world's electricity. But since most of the world's energy consumption is in the form of heat the market for nuclear heat has already been recognised. Considering the growing experience in application of power reactors for district heating, industrial processes and water desalination IAEA is periodically reviewing progress and new developments of nuclear heat applications. This proceedings includes the papers presented at the following four meetings: Advisory group meeting and consultancy on experience with nuclear heat applications: district heating, process heat and desalination, 13-15 December 1995 and 7-9 february 1996; Advisory group meeting on technology, design and safety aspects of non-electrical application of nuclear energy, 20-24 October 1997; Advisory group meeting on operational modes of nuclear desalination plants, 3-5 November 1997; Advisory group meeting on materials and equipment for the coupling interfaces of nuclear reactors with desalination and district heating plants, 21-23 April 1998. It is structured according to the subject areas: (1) design an safety aspects of nuclear heat application, (2) operational and material aspects of nuclear heat application and (3) operational experience with nuclear heat application. Each paper is described by a separate abstract

  17. Proceedings of a NEA/CSNI-UNIPEDE specialist meeting on improving technical specifications for nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1987-07-01

    This CSNI specialist meeting on improving technical specifications for nuclear power plants is sponsored by the OECD Nuclear Energy Agency jointly with UNIPEDE. Technical specifications for nuclear power plants are in a way a prescription which has a direct bearing on the success or failure of the particular installation, and on the success or failure of fission energy around the world. It is therefore highly important that these prescriptions are made as clear and as concise as possible and that it distinguishes requirements which are essential for public health and safety, from the many others which are less important accordingly. The conference was held in september 1987 in madrid (Spain); it is composed of about 40 papers grouped into 8 sessions: invited papers (6 papers), international survey results (1 paper), limiting conditions for operation (8 papers), maintenance and testing (4 papers), actions statements and allowed outage times (8 papers), methodology and technical justification (8 papers), future trends and alternative approaches (4 papers), and a final panel

  18. 46 CFR 164.015-1 - Applicable specifications and standards.

    Science.gov (United States)

    2010-10-01

    ..., CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet... following specification and standard, of the issue in effect on the date the plastic foam material is...) ASTM D4986-98, Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric...

  19. Hardware Compilation of Application-Specific Memory-Access Interconnect

    DEFF Research Database (Denmark)

    Venkataramani, Girish; Bjerregaard, Tobias; Chelcea, Tiberiu

    2006-01-01

    operations dependent on memory reads. More fundamental is that dependences between accesses may not be statically provable (e.g., if the specification language permits pointers), which introduces memory-consistency problems. Addressing these issues with static scheduling results in overly conservative...... enables specifications to include arbitrary memory references (e.g., pointers) and allows the memory system to incorporate features that might cause the latency of a memory access to vary dynamically. This results in raising the level of abstraction in the input specification, enabling faster design times...

  20. The use of application-specific performance targets and engineering considerations to guide hydrogen storage materials development

    Energy Technology Data Exchange (ETDEWEB)

    Stetson, Ned T., E-mail: ned.stetson@ee.doe.gov [U.S. Department of Energy, 1000 Independence Ave., SW, EE-2H, Washington, DC 20585 (United States); Ordaz, Grace; Adams, Jesse; Randolph, Katie [U.S. Department of Energy, 1000 Independence Ave., SW, EE-2H, Washington, DC 20585 (United States); McWhorter, Scott [Savannah River National Laboratory, Aiken, SC 29808 (United States)

    2013-12-15

    Highlights: •Portable power and material handling equipment as early market technology pathways. •Engineering based system-level storage-materials requirements. •Application based targets. -- Abstract: The Hydrogen and Fuel Cells Technologies Office, carried out through the DOE Office of Energy Efficiency and Renewable Energy, maintains a broad portfolio of activities to enable the commercialization of fuel cells across a range of near, mid and long-term applications. Improved, advanced hydrogen storage technologies are seen as a critical need for successful implementation of hydrogen fuel cells in many of these applications. To guide and focus materials development efforts, the DOE develops system performance targets for the specific applications of interest, and carries out system engineering analyses to determine the system-level performance delivered when the materials are incorporated into a complete system. To meet the needs of applications, it is important to consider the system-level performance, not just the material-level properties. An overview of the DOE’s hydrogen storage efforts in developing application-specific performance targets and systems engineering to guide hydrogen storage materials identification and development is herein provided.

  1. The use of application-specific performance targets and engineering considerations to guide hydrogen storage materials development

    International Nuclear Information System (INIS)

    Stetson, Ned T.; Ordaz, Grace; Adams, Jesse; Randolph, Katie; McWhorter, Scott

    2013-01-01

    Highlights: •Portable power and material handling equipment as early market technology pathways. •Engineering based system-level storage-materials requirements. •Application based targets. -- Abstract: The Hydrogen and Fuel Cells Technologies Office, carried out through the DOE Office of Energy Efficiency and Renewable Energy, maintains a broad portfolio of activities to enable the commercialization of fuel cells across a range of near, mid and long-term applications. Improved, advanced hydrogen storage technologies are seen as a critical need for successful implementation of hydrogen fuel cells in many of these applications. To guide and focus materials development efforts, the DOE develops system performance targets for the specific applications of interest, and carries out system engineering analyses to determine the system-level performance delivered when the materials are incorporated into a complete system. To meet the needs of applications, it is important to consider the system-level performance, not just the material-level properties. An overview of the DOE’s hydrogen storage efforts in developing application-specific performance targets and systems engineering to guide hydrogen storage materials identification and development is herein provided

  2. Compound-specific radiocarbon analysis - Analytical challenges and applications

    Science.gov (United States)

    Mollenhauer, G.; Rethemeyer, J.

    2009-01-01

    Within the last decades, techniques have become available that allow measurement of isotopic compositions of individual organic compounds (compound-specific isotope measurements). Most often the carbon isotopic composition of these compounds is studied, including stable carbon (δ13C) and radiocarbon (Δ14C) measurements. While compound-specific stable carbon isotope measurements are fairly simple, and well-established techniques are widely available, radiocarbon analysis of specific organic compounds is a more challenging method. Analytical challenges include difficulty obtaining adequate quantities of sample, tedious and complicated laboratory separations, the lack of authentic standards for measuring realistic processing blanks, and large uncertainties in values of Δ14C at small sample sizes. The challenges associated with sample preparation for compound-specific Δ14C measurements will be discussed in this contribution. Several years of compound-specific radiocarbon analysis have revealed that in most natural samples, purified organic compounds consist of heterogeneous mixtures of the same compound. These mixtures could derive from multiple sources, each having a different initial reservoir age but mixed in the same terminal reservoir, from a single source but mixed after deposition, or from a prokaryotic organism using variable carbon sources including mobilization of ancient carbon. These processes not only represent challenges to the interpretation of compound-specific radiocarbon data, but provide unique tools for the understanding of biogeochemical and sedimentological processes influencing the preserved organic geochemical records in marine sediments. We will discuss some examples where compound-specific radiocarbon analysis has provided new insights for the understanding of carbon source utilization and carbon cycling.

  3. 40 CFR 166.20 - Application for a specific, quarantine, or public health exemption.

    Science.gov (United States)

    2010-07-01

    ..., or public health exemption. 166.20 Section 166.20 Protection of Environment ENVIRONMENTAL PROTECTION... EMERGENCY CONDITIONS Specific, Quarantine, and Public Health Exemptions § 166.20 Application for a specific, quarantine, or public health exemption. (a) General information required in an application for a specific...

  4. 10 CFR 40.31 - Application for specific licenses.

    Science.gov (United States)

    2010-01-01

    ... response organizations expected to respond in case of an accident 60 days to comment on the licensee's... environment shall be filed at least 9 months prior to commencement of construction of the plant or facility in... case of renewal applications submitted before July 27, 1990, this submittal may follow the renewal...

  5. Category Specificity in Normal Episodic Learning: Applications to Object Recognition and Category-Specific Agnosia

    Science.gov (United States)

    Bukach, Cindy M.; Bub, Daniel N.; Masson, Michael E. J.; Lindsay, D. Stephen

    2004-01-01

    Studies of patients with category-specific agnosia (CSA) have given rise to multiple theories of object recognition, most of which assume the existence of a stable, abstract semantic memory system. We applied an episodic view of memory to questions raised by CSA in a series of studies examining normal observers' recall of newly learned attributes…

  6. Summary report of consultants' meeting on high-precision beta-intensity measurements and evaluations for specific PET radioisotopes

    International Nuclear Information System (INIS)

    Capote Noy, R.; Nicols, A.L.

    2009-12-01

    A summary is given of a Consultants' Meeting on 'High-precision beta-intensity measurements and evaluations for specific PET radioisotopes'. Participants assessed and reviewed the decay data for close to 50 positron-emitting radionuclides. Technical discussions are described in this report, along with the detailed recommendations and a priority list for future work. Direct positron and X-ray measurements are required to resolve a significant number of outstanding issues associated with the radionuclides reviewed. The following new measurements are recommended: gamma-ray emission probability for Cu-64, positron and Xray emission probabilities for Ni-57, Cu-62, Ga-66, As-72, Se-73, Rb-81,82m, Sr-83, Y-86 and Tc-94m. The following immediate evaluations were also recommended: Br-76 and I-120g.. Participants assessed and reviewed the decay data for close to 50 positron-emitting radionuclides. Technical discussions are described in this report, along with the detailed recommendations and a priority list for future work. Direct positron and X-ray measurements are required to resolve a significant number of outstanding issues associated with the radionuclides reviewed. The following new measurements are recommended: gamma-ray emission probability for Cu-64, positron and Xray emission probabilities for Ni-57, Cu-62, Ga-66, As-72, Se-73, Rb-81,82m, Sr-83, Y-86 and Tc-94m. The following immediate evaluations were also recommended: Br-76 and I-120g. (author)

  7. IFPA meeting 2015 workshop report III: nanomedicine applications and exosome biology, xenobiotics and endocrine disruptors and pregnancy, and lipid.

    Science.gov (United States)

    Albrecht, C; Caniggia, I; Clifton, V; Göhner, C; Harris, L; Hemmings, D; Jawerbaum, A; Johnstone, E; Jones, H; Keelan, J; Lewis, R; Mitchell, M; Murthi, P; Powell, T; Saffery, R; Smith, R; Vaillancourt, C; Wadsack, C; Salomon, C

    2016-12-01

    Workshops are an important part of the IFPA annual meeting, as they allow for discussion of specialized topics. At the IFPA meeting 2015 there were twelve themed workshops, three of which are summarized in this report. These workshops were related to various aspects of placental biology but collectively covered areas of pregnancy pathologies and placental metabolism: 1) nanomedicine applications and exosome biology; 2) xenobiotics and endocrine disruptors and pregnancy; 3) lipid mediators and placental function. Copyright © 2016. Published by Elsevier Ltd.

  8. Design and integration of components for site specific control of fertilizer application

    NARCIS (Netherlands)

    Bergeijk, van J.

    2001-01-01

    Keywords: Precision Agriculture, Site Specific Agriculture, Global Positioning System, GPS, Fertilizer Application, Information System.

    Spatial and temporal variability in soil, crop and climate characteristics results in non optimal use of fertilizers when the application

  9. A High-Performance Application Specific Integrated Circuit for Electrical and Neurochemical Traumatic Brain Injury Monitoring.

    Science.gov (United States)

    Pagkalos, Ilias; Rogers, Michelle L; Boutelle, Martyn G; Drakakis, Emmanuel M

    2018-05-22

    This paper presents the first application specific integrated chip (ASIC) for the monitoring of patients who have suffered a Traumatic Brain Injury (TBI). By monitoring the neurophysiological (ECoG) and neurochemical (glucose, lactate and potassium) signals of the injured human brain tissue, it is possible to detect spreading depolarisations, which have been shown to be associated with poor TBI patient outcome. This paper describes the testing of a new 7.5 mm 2 ASIC fabricated in the commercially available AMS 0.35 μm CMOS technology. The ASIC has been designed to meet the demands of processing the injured brain tissue's ECoG signals, recorded by means of depth or brain surface electrodes, and neurochemical signals, recorded using microdialysis coupled to microfluidics-based electrochemical biosensors. The potentiostats use switchedcapacitor charge integration to record currents with 100 fA resolution, and allow automatic gain changing to track the falling sensitivity of a biosensor. This work supports the idea of a "behind the ear" wireless microplatform modality, which could enable the monitoring of currently non-monitored mobile TBI patients for the onset of secondary brain injury. ©2018 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

  10. Recommendations for the specification of thermocouples for nuclear applications

    International Nuclear Information System (INIS)

    1977-05-01

    This Code of Practice is a guide for use in the preparation of individual specifications to cover, as fully as possible the conditions governing the supply of raw materials and the ordering, manufacture, testing, inspection, handling and installation of thermocouples for use in nuclear environments in order that reliable, consistent and generally acceptable results can be obtained. The insulation resistance values quoted in this document apply to magnesium oxide. If other insulants are called for, appropriate values must be specified. (author)

  11. Development of a prototype continuity of care record with context-specific links to meet the information needs of case managers for persons living with HIV.

    Science.gov (United States)

    Schnall, Rebecca; Cimino, James J; Bakken, Suzanne

    2012-08-01

    (1) To develop a prototype Continuity of Care Record (CCR) with context-specific links to electronic HIV information resources; and (2) to assess case managers' perceptions regarding the usability of the prototype. We integrated context-specific links to HIV case management information resources into a prototype CCR using the Infobutton Manager and Librarian Infobutton Tailoring Environment (LITE). Case managers (N=9) completed a think-aloud protocol and the Computer System Usability Questionnaire (CSUQ) to evaluate the usability of the prototype. Verbalizations from the think-aloud protocol were summarized using thematic analysis. CSUQ data were analyzed with descriptive statistics. Although participants expressed positive comments regarding the usability of the prototype, the think-aloud protocol also identified the need for improvement in resource labels and for additional resources. On a scale ranging from 1 (strongly agree) to 7 (strongly disagree), the average CSUQ overall satisfaction was 2.25 indicating that users (n=9) were generally satisfied with the system. Mean CSUQ factor scores were: System Usefulness (M=2.13), Information Quality (M=2.46), and Interface Quality (M=2.26). Our novel application of the Infobutton Manager and LITE in the context of case management for persons living with HIV in community-based settings resulted in a prototype CCR with infobuttons that met the majority of case managers' information needs and received relatively positive usability ratings. Findings from this study inform future integration of context-specific links into CCRs and electronic health records and support their use for meeting end-users information needs. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  12. Radio-frequency quadrupole: general properties and specific applications

    International Nuclear Information System (INIS)

    Stokes, R.H.; Crandall, K.R.; Hamm, R.W.

    1980-01-01

    The radio-frequency quadrupole (RFQ) linac structure is being developed for the acceleration of low-velocity ions. Recent experimental tests have confirmed its expected performance and have led to an increased interest in a wide range of possible applications. The general properties of RFQ accelerators are reviewed and beam dynamics simulation results are presented for their use in a variety of accelerating systems. These include the low-beta sections of the Fusion Materials Irradiation Test Accelerator, a 200-MHz proton linear accelerator, and a xenon accelerator for heavy ion fusion

  13. International meeting 'Selected topics on nuclear methods for non-nuclear applications'. Proceedings

    International Nuclear Information System (INIS)

    Stoyanov, Ch.

    2007-01-01

    The volume includes the presentations given on the International Meeting 'Selected Topics on Nuclear Methods for Non-nuclear Applications'. The meeting was organized by the Project CECOA. The Project 'CEnter for COoerative Activities' (CECOA) of the Institute for Nuclear Research and Nuclear Energy (INRNE) of Bulgarian Academy of Sciences is part of the Program 'Creating of Infrastructure' of Bulgarian Ministry of Science and Education. The CECOA-project unifies the groups of INRNE doing research in the field of nuclear methods. Four Laboratories of INRNE are members of CECOA-project: Moessbauer Spectroscopy and Low Radioactivity Measurements, High-Resolution Gamma-Spectroscopy, Neutron Methods in Condensed Matter, Neutron Optics and Structure Analysis. Taking into account the leading role of education on nuclear physics the Project includes program devoted to the training on nuclear physics. The presented volume contains 23 contributed papers. The contributions are separated in 6 sections. The section 'Nano technology' includes 5 papers. The activity in this field within the Project reveals the collaboration with other Institutes of Bulgarian Academy of Sciences as well as large international contacts. The section 'Radioecology and Radioactive Waste' is two fold. Part of the contributions of the section manifests the connection of the CECOA with small enterprises. The contacts are on the level of common projects concerning the investigations, remediation and release of radioactively contaminated terrain, soils, water, buildings and materials around the former uranium processing industry. Another part of the section is devoted to the application of nuclear methods to the treatment of radioactive waste produced by nuclear power stations. The section 'Neutron Physics' reveals the activity within the Project connected with the study of new materials using polarized neutrons and neutron diffraction methods. The section 'Nuclear Physics' is an introduction to some

  14. Clinical nuclear medicine applications in Turkey and specific renal studies

    International Nuclear Information System (INIS)

    Erbas, B.

    2004-01-01

    Full text: Nuclear cardiology, nuclear oncology, pediatric nuclear medicine and nuclear endocrinology are the main application areas of clinical nuclear medicine in Turkey. Not only imaging studies, but also therapeutic application of radiopharmaceuticals is also performed at many institutes, such as hyperthyroidism treatment with radioiodine, thyroid cancer ablation and metastases treatment with radioiodine, radio synovectomy, metastatic pain therapy, and recently radioimmunotherapy of lymphomas. Almost all radionuclides and radiopharmaceuticals are obtained commercially from European countries, except 18-FDG which is obtained from two cyclotrons in Turkey. More than 30.000 renal procedures are performed at the University hospitals in a year. Pediatric age groups is approximately % 55 of patients. 99mTc-DTPA (%44), 99mTc-DMSA (%37), 99mTc-MAG3 (%17) and 99mTc-EC (%2) are the most commonly used radiopharmaceuticals for renal imaging. More than 6.000 vials of several pharmaceuticals are used for renal cortical scintigraphy (%35), dynamic renal imaging (%34), renal scintigraphy with diuretic (%27) and captopril scintigraphy (%4). Most common indication for renal cortical scintigraphy is detection of cortical scarring (%53). In addition, using single plasma sample method or gamma-camera method renal clearance measurements with 99mTc-MAG3 99mTc-DTPA have been used at some institutions

  15. Clinical nuclear medicine applications in Turkey and specific renal studies

    International Nuclear Information System (INIS)

    Erbas, B.

    2004-01-01

    Nuclear cardiology, nuclear oncology, pediatric nuclear medicine and nuclear endocrinology are the main application areas of clinical nuclear medicine in Turkey. Not only imaging studies, but also therapeutic application of radiopharmaceuticals is also performed at many institutes, such as hyperthyroidism treatment with radioiodine, thyroid cancer ablation and metastases treatment with radioiodine, radio synovectomy, metastatic pain therapy, and recently radioimmunotherapy of lymphomas. Almost all radionuclides and radiopharmaceuticals are obtained commercially from European countries, except 18-FDG which is obtained from two cyclotrons in Turkey. More than 30.000 renal procedures are performed at the University hospitals in a year. Pediatric age groups is approximately % 55 of patients. 99m Tc-DTPA (%44), 99m Tc-DMSA (%37), 99m Tc-MAG3 (%17) and 99m Tc-EC (%2) are the most commonly used radiopharmaceuticals for renal imaging. More than 6.000 vials of several pharmaceuticals are used for renal cortical scintigraphy (%35), dynamic renal imaging (%34), renal scintigraphy with diuretic (%27) and captopril scintigraphy (%4). Most common indication for renal cortical scintigraphy is detection of cortical scarring (%53). In addition, using single plasma sample method or gamma-camera method renal clearance measurements with 99m Tc-MAG3 99m Tc-DTPA have been used at some institutions. (author)

  16. The Application of TAPM for Site Specific Wind Energy Forecasting

    Directory of Open Access Journals (Sweden)

    Merlinde Kay

    2016-02-01

    Full Text Available The energy industry uses weather forecasts for determining future electricity demand variations due to the impact of weather, e.g., temperature and precipitation. However, as a greater component of electricity generation comes from intermittent renewable sources such as wind and solar, weather forecasting techniques need to now also focus on predicting renewable energy supply, which means adapting our prediction models to these site specific resources. This work assesses the performance of The Air Pollution Model (TAPM, and demonstrates that significant improvements can be made to only wind speed forecasts from a mesoscale Numerical Weather Prediction (NWP model. For this study, a wind farm site situated in North-west Tasmania, Australia was investigated. I present an analysis of the accuracy of hourly NWP and bias corrected wind speed forecasts over 12 months spanning 2005. This extensive time frame allows an in-depth analysis of various wind speed regimes of importance for wind-farm operation, as well as extreme weather risk scenarios. A further correction is made to the basic bias correction to improve the forecast accuracy further, that makes use of real-time wind-turbine data and a smoothing function to correct for timing-related issues. With full correction applied, a reduction in the error in the magnitude of the wind speed by as much as 50% for “hour ahead” forecasts specific to the wind-farm site has been obtained.

  17. Biotechnological Applications of an Insect-Specific Alphavirus.

    Science.gov (United States)

    Erasmus, Jesse H; Weaver, Scott C

    2017-12-01

    The coupling of viral and arthropod host diversity, with evolving methods of virus discovery, has resulted in the identification and classification of a growing number of novel insect-specific viruses (ISVs) that appear to be evolutionarily related to many human pathogens but have either lost or have yet to gain the ability to replicate in vertebrates. The discovery of ISVs has raised many questions as to the origin and evolution of many human pathogenic viruses and points to the role that arthropods may play in this evolutionary process. Furthermore, the use of ISVs to control the transmission of arthropod-borne viruses has been proposed and demonstrated experimentally. Previously, our laboratory reported on the discovery and characterization of Eilat virus (EILV), an insect-specific alphavirus that phylogenetically groups within the mosquito-borne clade of medically relevant alphaviruses, including eastern equine encephalitis virus (EEEV) and Venezuelan equine encephalitis virus (VEEV), as well as chikungunya virus (CHIKV). Despite its evolutionary relationship to these human pathogens, EILV is unable to replicate in vertebrate cells due to blocks at attachment/entry and RNA replication. We recently demonstrated that, using a chimeric virus approach, EILV could be utilized as a platform for vaccine and diagnostic development, serving as a proof-of-concept for other ISVs. Due to the vast abundance of ISVs, there is an untapped resource for the development of vaccines and diagnostics for a variety of human pathogens and further work in this area is warranted.

  18. High Performance Computing - Power Application Programming Interface Specification.

    Energy Technology Data Exchange (ETDEWEB)

    Laros, James H.,; Kelly, Suzanne M.; Pedretti, Kevin; Grant, Ryan; Olivier, Stephen Lecler; Levenhagen, Michael J.; DeBonis, David

    2014-08-01

    Measuring and controlling the power and energy consumption of high performance computing systems by various components in the software stack is an active research area [13, 3, 5, 10, 4, 21, 19, 16, 7, 17, 20, 18, 11, 1, 6, 14, 12]. Implementations in lower level software layers are beginning to emerge in some production systems, which is very welcome. To be most effective, a portable interface to measurement and control features would significantly facilitate participation by all levels of the software stack. We present a proposal for a standard power Application Programming Interface (API) that endeavors to cover the entire software space, from generic hardware interfaces to the input from the computer facility manager.

  19. Specific synthesis of Pt nanowires for catalytic applications

    Energy Technology Data Exchange (ETDEWEB)

    Fenske, Daniela; Kehres, Jan; Al-Shamery, Katharina [IRAC, University Oldenburg (Germany); Center of Interface Science, CIS (Germany); Borchert, Holger; Kolny-Olesiak, Joanna [EHF, University Oldenburg (Germany); Center of Interface Science, CIS (Germany); Baeumer, Marcus [IAPC, University Bremen (Germany); Center of Interface Science, CIS (Germany)

    2008-07-01

    Metallic nanomaterials are of great interest in the last years due to their interesting properties as new materials for optical, electronic, magnetic or catalytic applications. Particularly size and morphology of such nanoparticulate systems offer also high potential for material improvement. A promising issue is the preparation of platinum nanowires by means of colloidal chemistry which allows obtaining particles with well-defined size and shape by use of stabilizing ligands. Recent efforts have been focused on the development of synthesis to obtain these nanowires. Therefore we were able to prepare dodecylamine-capped Pt nanowires with 2 nm in diameter and several multiple in length in varying the synthesis conditions. The influence of temperature, stabilisers and reducing agents on the morphology has been investigated. The catalytic activity of such nanowires immobilized at different oxidic supports could also be demonstrated on the example of CO oxidation and are compared to spherical Pt and bimetallic colloidal nanoparticles.

  20. Proceedings of the Scientific Meeting on Application of Isotopes and Radiation: Book 2. Chemistry, Environment, Radiation Process, And Industry

    Energy Technology Data Exchange (ETDEWEB)

    Suhadi, F; Sisworo, E L; Maha, M; Ismachin, M; Hilmy, N; Sumatra, M; Mugiono,; Wandowo,; Soebianto, Y S [Center for Application of Isotopes and Radiation, National Atomic Energy Agency, Jakarta (Indonesia)

    1998-07-01

    The aim of the 10th Meeting of the Isotope and Radiation Application is to disseminate the result of research on application of nuclear techniques on agriculture, animal, biology, chemistry, environment, radiation process and industry. The meeting was held in Jakarta, 18-19 February 1998, and there were 6 invited papers and 52 papers indexed individually. This proceeding is divided by two volumes. Volume I and volume II consists of agriculture, animal, biology and chemistry, environment, radiation process and industry, respectively.(ID)

  1. Proceedings of the Scientific Meeting on Application of Isotopes and Radiation: Book 2. Chemistry, Environment, Radiation Process, And Industry

    International Nuclear Information System (INIS)

    Suhadi, F.; Sisworo, E.L.; Maha, M.; Ismachin, M.; Hilmy, N.; Sumatra, M.; Mugiono; Wandowo; Soebianto, Y.S.

    1998-01-01

    The aim of the 10th Meeting of the Isotope and Radiation Application is to disseminate the result of research on application of nuclear techniques on agriculture, animal, biology, chemistry, environment, radiation process and industry. The meeting was held in Jakarta, 18-19 February 1998, and there were 6 invited papers and 52 papers indexed individually. This proceeding is divided by two volumes. Volume I and volume II consists of agriculture, animal, biology and chemistry, environment, radiation process and industry, respectively.(ID)

  2. Proceedings of the Scientific Meeting on Application of Isotopes and Radiation, Book I, Agricultural, Animal and Biology

    International Nuclear Information System (INIS)

    Suhadi, F.; Sisworo, E.L.; Maha, M.; Ismachin, M.; Hilmy, N.; Sumatra, M.; Mugiono; Wandowo; Soebianto, Y.S

    1998-01-01

    The aim of the 10 t h Meeting of the Isotope and Radiation Application is to disseminate the result of research on application of nuclear techniques on agriculture, animal, biology, chemistry, environment, radiation process and industry. The meeting was held in Jakarta, 18-19 February 1998, and there were 6 invited papers and 52 papers indexed individually. This proceeding is divided by two volumes. Volume I and volume II consists of agriculture, animal, biology and chemistry, environment, radiation process and industry, respectively.(ID)

  3. Applications of RADTRAN 4 to route-specific analysis

    International Nuclear Information System (INIS)

    Neuhauser, Sieglinde; Weiner, Ruth F.

    1992-01-01

    The transportation risk evaluation code RADTRAN 4 is designed to evaluate doses and risks associated with the transportation of radioactive materials. RADTRAN 4 may be used to calculate dose consequences for incident- free transportation and dose risks for accidents. Consequences of normal (or incident-free) transportation include doses to crew members, persons at stops, and members of the public sharing a route segment (on-link) and residing near the segment (off-link) during normal transportation. These dose estimates are not multiplied by a probability factor and, hence, are referred to as dose consequences. Calculated doses that might be incurred during accidents arc multiplied by the probabilities of those accidents, and hence are referred to as dose risks. RADTRAN 4 includes a LINK option that allows the user to characterize each link or segment of a transportation route in greater detail than that provided by average or default values for route-related parameters. The LINK option increases the flexibility of the code in several ways: LINK allows the same route segment to be evaluated under a variety of conditions. This capability may be used to prepare environmental documentation and to evaluate alternative routes under V.S. Department of Transportation Docket HM-164 (49 CFR 171-177); LINK capability may be used to assess the impact of projected population shifts on transportation routes; LINK facilitates comparison of the national average data included as defaults in RADTRAN with available 'route-specific' data. (author)

  4. Logic Meeting

    CERN Document Server

    Tugué, Tosiyuki; Slaman, Theodore

    1989-01-01

    These proceedings include the papers presented at the logic meeting held at the Research Institute for Mathematical Sciences, Kyoto University, in the summer of 1987. The meeting mainly covered the current research in various areas of mathematical logic and its applications in Japan. Several lectures were also presented by logicians from other countries, who visited Japan in the summer of 1987.

  5. International topical meeting on nuclear research applications and utilization of accelerators. Book of abstracts

    International Nuclear Information System (INIS)

    2009-01-01

    Applications of particle accelerators cover a number of areas, from strategic and applied research, safety and security, environmental applications, materials research and analytical sciences, to radioisotope production and radiation processing. Accelerator based techniques and pulsed neutron sources are expected to lead to new initiatives in materials research of relevance for both the nuclear and non-nuclear fields. Material science studies with the use of accelerators, neutron beams and other nuclear analytical methods are relevant to the development of advanced reactors, nuclear fuel cycle needs and fusion research. In this regard, a better understanding of the irradiation effects in materials for energy and non-energy applications is needed, and is reflected in accelerator techniques for modification and analysis of materials for nuclear technologies. Accelerator applications for innovative nuclear systems aiming at rad-waste transmutation (e.g., accelerator driven systems) are being pursued in many countries. Research and development using accelerators involves a broad spectrum of skills to build a cadre of trained experts in nuclear techniques in IAEA Member States, and to generate knowledge for innovative methodologies and tools. The present conference is also being held in cooperation with the American Nuclear Society (ANS), which successfully organized the series of accelerator applications conferences known as AccApp. The ANS series of topical meetings has provided a forum for the global exchange of scientific and technical knowledge on a wide variety of related topics since the first AccApp took place in 1997 in Albuquerque, USA. The last conference which was held in 2007 in Pocatello, USA, was jointly organized by the ANS and the IAEA. The main objectives of the conference are to promote exchange of information among IAEA Member States representatives/delegates and to discuss new trends in accelerator applications including nuclear materials research

  6. 12 CFR 225.83 - What are the consequences of failing to continue to meet applicable capital and management...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What are the consequences of failing to continue to meet applicable capital and management requirements? 225.83 Section 225.83 Banks and Banking... AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Financial Holding Companies § 225.83 What are...

  7. 20 CFR 670.450 - How are applicants who meet eligibility and selection criteria assigned to centers?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How are applicants who meet eligibility and selection criteria assigned to centers? 670.450 Section 670.450 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Recruitment...

  8. 49 CFR 179.100 - General specifications applicable to pressure tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... car tanks. 179.100 Section 179.100 Transportation Other Regulations Relating to Transportation... REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100 General specifications applicable to pressure tank car tanks. ...

  9. The applications of research reactors. Report of an advisory group meeting

    International Nuclear Information System (INIS)

    2001-08-01

    fuel and experiments in loops running through the reactor core is highly specialized, and usually only performed by national laboratory level facilities. The presentation of the uses of research reactors in this document follows the progression outlined above. For each application the specific requirements are generally discussed under the headings: flux/power level, reactor facilities, external equipment, personnel and funding. However, there is some flexibility in these topics as appropriate for each application. For the purposes of this document, unless specifically referenced in the text, low power research reactors should be regarded as those less than 250 kW and high power research reactors are those above 2 MW. Naturally, intermediate power reactors are in between

  10. Performance specifications for technology development: Application for characterization of volatile organic compounds in the environment

    Energy Technology Data Exchange (ETDEWEB)

    Carpenter, S.E.; Doskey, P.V.; Erickson, M.D.; Lindahl, P.C.

    1994-07-01

    This report contains information about technology development for the monitoring and remediation of environmental pollution caused by the release of volatile organic compounds. Topics discussed include: performance specification processes, gas chromatography, mass spectrometer, fiber-optic chemical sensors, infrared spectroscopy, Raman spectroscopy, piezoelectric sensors and electrochemical sensors. These methods are analyzed for their cost efficiency, accuracy, and the ability to meet the needs of the customer.

  11. Summary report of consultants' meeting on nuclear data of charged-particle interactions for medical therapy applications

    International Nuclear Information System (INIS)

    Capote Noy, R.; Vatnitskiy, S.

    2007-01-01

    A summary is given of a Consultants' Meeting assembled to assess the viability of a new IAEA Co-ordinated Research Project (CRP) on Charged-Particle Interaction Data for Radiotherapy. The need for a programme to compile and evaluate charged-particle nuclear data for therapeutic applications was strongly agreed. Both the technical discussions and the expected outcomes of such a project are described, along with detailed recommendations for implementation. The meeting was jointly organized by NAPC/Nuclear Data Section and NAHU/Dosimetry and Medical Radiation Physics Section. (author)

  12. When biomolecules meet graphene: from molecular level interactions to material design and applications.

    Science.gov (United States)

    Li, Dapeng; Zhang, Wensi; Yu, Xiaoqing; Wang, Zhenping; Su, Zhiqiang; Wei, Gang

    2016-12-01

    Graphene-based materials have attracted increasing attention due to their atomically-thick two-dimensional structures, high conductivity, excellent mechanical properties, and large specific surface areas. The combination of biomolecules with graphene-based materials offers a promising method to fabricate novel graphene-biomolecule hybrid nanomaterials with unique functions in biology, medicine, nanotechnology, and materials science. In this review, we focus on a summarization of the recent studies in functionalizing graphene-based materials using different biomolecules, such as DNA, peptides, proteins, enzymes, carbohydrates, and viruses. The different interactions between graphene and biomolecules at the molecular level are demonstrated and discussed in detail. In addition, the potential applications of the created graphene-biomolecule nanohybrids in drug delivery, cancer treatment, tissue engineering, biosensors, bioimaging, energy materials, and other nanotechnological applications are presented. This review will be helpful to know the modification of graphene with biomolecules, understand the interactions between graphene and biomolecules at the molecular level, and design functional graphene-based nanomaterials with unique properties for various applications.

  13. A site-specific slurry application technique on grassland and on arable crops.

    Science.gov (United States)

    Schellberg, Jürgen; Lock, Reiner

    2009-01-01

    There is evidence that unequal slurry application on agricultural land contributes to N losses to the environment. Heterogeneity within fields demands adequate response by means of variable rate application. A technique is presented which allows site-specific application of slurry on grassland and arable land based on pre-defined application maps. The system contains a valve controlling flow rate by an on-board PC. During operation, flow rate is measured and scaled against set point values given in the application map together with the geographic position of the site. The systems worked sufficiently precise at a flow rate between 0 and 25 l s(-1) and an offset of actual slurry flow from set point values between 0.33 and 0.67 l s(-1). Long-term experimentation is required to test if site-specific application de facto reduces N surplus within fields and so significantly contributes to the unloading of N in agricultural areas.

  14. Integration of aerial imaging and variable-rate technology for site-specific aerial herbicide application

    Science.gov (United States)

    As remote sensing and variable rate technology are becoming more available for aerial applicators, practical methodologies on effective integration of these technologies are needed for site-specific aerial applications of crop production and protection materials. The objectives of this study were to...

  15. 19 CFR Appendix B to Part 191 - Sample Formats for Applications for Specific Manufacturing Drawback Rulings

    Science.gov (United States)

    2010-04-01

    ... rulings must be submitted to and reviewed and approved by CBP Headquarters. A specific manufacturing... Ruling Under 19 U.S.C. 1313(a) and 1313(b) (Combination) COMPANY LETTERHEAD (Optional) U.S. Customs and.... Customs will not approve an application which shows an unincorporated division or company as the applicant...

  16. Application of Evolution Strategies to the Design of Tracking Filters with a Large Number of Specifications

    Directory of Open Access Journals (Sweden)

    Jesús García Herrero

    2003-07-01

    Full Text Available This paper describes the application of evolution strategies to the design of interacting multiple model (IMM tracking filters in order to fulfill a large table of performance specifications. These specifications define the desired filter performance in a thorough set of selected test scenarios, for different figures of merit and input conditions, imposing hundreds of performance goals. The design problem is stated as a numeric search in the filter parameters space to attain all specifications or at least minimize, in a compromise, the excess over some specifications as much as possible, applying global optimization techniques coming from evolutionary computation field. Besides, a new methodology is proposed to integrate specifications in a fitness function able to effectively guide the search to suitable solutions. The method has been applied to the design of an IMM tracker for a real-world civil air traffic control application: the accomplishment of specifications defined for the future European ARTAS system.

  17. The Application of Radioisotopes to the Study of Bed Load Movement and Transport in Rivers. Report on a Meeting of Experts

    International Nuclear Information System (INIS)

    1966-02-01

    From 16-18 August 1964 a meeting was held at the Headquarters of the IAEA to discuss the present status of the applications of radioactive tracers in studying bed load movement in rivers. The participants in the meeting also spent three days in Yugoslavia to see the methods used in this country under an Agency research contract. 9 scientists from 5 countries participated in the meeting as well as several members of the Agency's secretariat. This report summarises the work of the meeting and gives the recommendations concerning the future work in the field of radioisotope applications in bed load movement and transport

  18. Proceedings of the international meeting on development, fabrication, and application of Reduced Enrichment fuels for Research and Test Reactors (RERTR). Base technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1983-08-01

    The international effort to develop new fuel materials and designs which will make it feasible to fuel research and test reactors throughout the world with low-enrichment uranium, instead of high-enrichment uranium, has made significant progress during the past year. This progress has taken place at research centers located in many different countries, and is of crucial interest to reactor operators and licensors whose geographical distribution is even more varied. It is appropriate, therefore, that international meetings be held periodically to foster direct communication among the specialists in this area. To achieve this purpose, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at the Argonne National Laboratory, sponsored this meeting as the third of a series which begun in 1978. The papers presented at this meeting were divided into sessions according to relevant subject: status of RERTR program and safety issues; development of new fuel types; testing of new fuel elements; specific reactor applications. These proceedings were edited by various members of the RERTR Program.

  19. Proceedings of the international meeting on development, fabrication, and application of Reduced Enrichment fuels for Research and Test Reactors (RERTR). Base technology

    International Nuclear Information System (INIS)

    1983-08-01

    The international effort to develop new fuel materials and designs which will make it feasible to fuel research and test reactors throughout the world with low-enrichment uranium, instead of high-enrichment uranium, has made significant progress during the past year. This progress has taken place at research centers located in many different countries, and is of crucial interest to reactor operators and licensors whose geographical distribution is even more varied. It is appropriate, therefore, that international meetings be held periodically to foster direct communication among the specialists in this area. To achieve this purpose, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at the Argonne National Laboratory, sponsored this meeting as the third of a series which begun in 1978. The papers presented at this meeting were divided into sessions according to relevant subject: status of RERTR program and safety issues; development of new fuel types; testing of new fuel elements; specific reactor applications. These proceedings were edited by various members of the RERTR Program

  20. Report of 4th research meeting on technology and application of linac, Yayoi Research Group

    International Nuclear Information System (INIS)

    1996-01-01

    This issue is the collection of the paper presented at the title meeting. Separate abstracts were presented for 3 of the papers in this report. The remaining 8 were considered outside the subject scope of INIS. (J.P.N.)

  1. Determination and Application of Comprehensive Specific Frictional Resistance in Heating Engineering

    Directory of Open Access Journals (Sweden)

    Yanan Tian

    2018-01-01

    Full Text Available In this study, we analyze the deficiencies of specific frictional resistance in heating engineering. Based on economic specific frictional resistance, we put forward the concept of comprehensive specific frictional resistance, which considers the multiple factors of technology, economy, regulation modes, pipe segment differences, and medium pressure. Then, we establish a mathematical model of a heating network across its lifespan in order to develop a method for determining the comprehensive specific frictional resistance. Relevant conclusions can be drawn from the results. As an application, we have planned the heating engineering for Yangyuan County in China, which demonstrates the feasibility and superiority of the method.

  2. Reports on memorial lecture meetings on co-operative application finish of the SF cyclotron and its result reports

    International Nuclear Information System (INIS)

    2000-01-01

    The SF cyclotron at the Institute for Nuclear Study (INS) of University of Tokyo began its co-operative application in 1997 to continue its smooth operation during 21 years reaching March, 1997. Together with improvement of INS organization on April, 1997, it was transferred to the Center for Nuclear Study School of Science, University of Tokyo, INS continued a co-operative research for two years thereafter with Tanashi campus of the High Energy Accelerator Research Organization also established on April, 1997. This co-operative research was finished without accident at the end of March, 1999, to close history of co-operative application of cyclotron during 23 years. This report contains 15 memorial lecture and convivial meeting reports at the co-operative application finish of cyclotron and some results of co-operative applications and experiments, during 23 years. (G.K.)

  3. Applicability of Domain-Specific Application Framework for End-User Development

    Science.gov (United States)

    Chusho, Takeshi

    2016-01-01

    It is preferable for business professionals to develop web applications which must be modified frequently based on their needs. A website for matching is a typical example because various matching websites for C2C (Consumer to Consumer) have recently been opened in relation to the "sharing economy". In our case studies on end-user…

  4. 77 FR 19408 - Dynamic Mobility Applications and Data Capture Management Programs; Notice of Public Meeting

    Science.gov (United States)

    2012-03-30

    ... DEPARTMENT OF TRANSPORTATION Dynamic Mobility Applications and Data Capture Management Programs... stakeholders an update on the Data Capture and Management (DCM) and Dynamic Mobility Applications (DMA... critical issues designed to garner stakeholder feedback. About the Dynamic Mobility Application and Data...

  5. Advanced composites: Design and application. Proceedings of the meeting of the Mechanical Failures Prevention Group

    Science.gov (United States)

    Shives, T. R.; Willard, W. A.

    1979-01-01

    The design and application of advanced composites is discussed with emphasis on aerospace, aircraft, automotive, marine, and industrial applications. Failure modes in advanced composites are also discussed.

  6. Commercial application of freezing-irradiation combination process for pasteurization of two specific batches of cooked, peeled shrimps

    International Nuclear Information System (INIS)

    Wills, P.A.

    1981-01-01

    In 1978 microbiological standards for pre-cooked, peeled frozen shrimps imported into Australia were abruptly amended and made more stringent. Large consignments of shrimps failed to meet the new specifications and were placed in quarantine on arrival. Two importers affected by the change in policy obtained permission to investigate the feasibility of using ionizing radiation to reduce to an acceptable level the microbial load on two batches of frozen shrimps. Trial irradiations established that doses of 6 or 8 kGy (600 or 800 krad) reduced microbial levels at least 100-fold, thus enabling these batches to meet the new microbiological standard. Applications to State regulatory authorities resulted in approvals being granted to the importers to irradiate: (1) in New South Wales 47 tonnes of imported frozen shrimps at 6 kGy, using the Research Establishment's facilities; and (2) in Victoria 14.3 tonnes at 8 kGy using ICI Australia Operations Pty Ltd's commercial radiation plant at Dandenong. Approvals applied solely to these two batches and marketing of the irradiated shrimps were confined to the State in which they were irradiated. The microbiological basis for the choice of dose, dosimetry, technology, legal aspects, economics and public acceptance of this first limited commercial use in Australia of radiation for food preservation are described. It is suggested that in standards for irradiation of specific foods, dose limits should be flexible enough to take into account the relationships between the physical state of food, temperature during irradiation, the extent of chemical change likely to occur at that temperature, and the dose required to produce the desired microbiological effect. (author)

  7. Proceedings of the international meeting on development, fabrication and application of reduced enrichment fuels for research and test reactors

    International Nuclear Information System (INIS)

    1983-08-01

    Separate abstracts were prepared for each of the papers presented in the following areas: (1) Reduced Enrichment Fuels for Research and Test Reactors (RERTR) Program Status; (2) Fuel Development; (3) Fuel Demonstrations; (4) General Topics; and (5) Specific Reactor Applications

  8. Design of application specific long period waveguide grating filters using adaptive particle swarm optimization algorithms

    International Nuclear Information System (INIS)

    Semwal, Girish; Rastogi, Vipul

    2014-01-01

    We present design optimization of wavelength filters based on long period waveguide gratings (LPWGs) using the adaptive particle swarm optimization (APSO) technique. We demonstrate optimization of the LPWG parameters for single-band, wide-band and dual-band rejection filters for testing the convergence of APSO algorithms. After convergence tests on the algorithms, the optimization technique has been implemented to design more complicated application specific filters such as erbium doped fiber amplifier (EDFA) amplified spontaneous emission (ASE) flattening, erbium doped waveguide amplifier (EDWA) gain flattening and pre-defined broadband rejection filters. The technique is useful for designing and optimizing the parameters of LPWGs to achieve complicated application specific spectra. (paper)

  9. Recent developments and future directions for stable isotope applications in nutrition research. Report of a consultants meeting

    International Nuclear Information System (INIS)

    2001-01-01

    The International Atomic Energy Agency (IAEA) at its Headquarters in Vienna convened a consultants meeting to provide the Agency with an overview of the current status of isotopic techniques in nutritional science with respect to both methodology and applications. The main objectives were: To assess the practice of stable isotope methodologies in human nutrition research; To explore high quality stable isotope spikes for use in humans; To standardise the mathematical approaches to evaluate mass spectrometric data when using stable isotope labels within metabolic studies; To identify new strategies for improving sensitivity of nutrition monitoring techniques for use in projects in nutrition. This exercise was conducted to also identify strengths and weaknesses of methodologies currently used in IAEA funded research (CRPs and Technical Cooperation Projects) and to see how they can be improved for the general user, and to provide a basis for the assessment of outcomes delivered by collaborating laboratories in IAEA funded studies. The consultants reviewed the methods relating to the measurement of energy expenditure and noted that the analytical methodologies had changed substantially and that there was further refinement to data fitting and the calculation of uncertainties. They also felt that a repeat of a comparison of laboratory performances with a dilution series similar to the one carried out earlier should be performed for quality control. Other methods using labelled isotopes 13 C and 2 H were also discussed. The meeting noted that it was IAEA's intention to support the development of compound specific reference materials for 2 H, 13 C, 15 N and 18 O. Contrary to light isotope techniques where attempts have been made in the past towards standardization, in particular by IAEA and Stable Isotopes in Gastroenterology and Nutrition (SIGN) harmonization of techniques between laboratories is unsatisfactory for the minerals and trace elements. It was decided that

  10. Recent developments and future directions for stable isotope applications in nutrition research. Report of a consultants meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The International Atomic Energy Agency (IAEA) at its Headquarters in Vienna convened a consultants meeting to provide the Agency with an overview of the current status of isotopic techniques in nutritional science with respect to both methodology and applications. The main objectives were: To assess the practice of stable isotope methodologies in human nutrition research; To explore high quality stable isotope spikes for use in humans; To standardise the mathematical approaches to evaluate mass spectrometric data when using stable isotope labels within metabolic studies; To identify new strategies for improving sensitivity of nutrition monitoring techniques for use in projects in nutrition. This exercise was conducted to also identify strengths and weaknesses of methodologies currently used in IAEA funded research (CRPs and Technical Cooperation Projects) and to see how they can be improved for the general user, and to provide a basis for the assessment of outcomes delivered by collaborating laboratories in IAEA funded studies. The consultants reviewed the methods relating to the measurement of energy expenditure and noted that the analytical methodologies had changed substantially and that there was further refinement to data fitting and the calculation of uncertainties. They also felt that a repeat of a comparison of laboratory performances with a dilution series similar to the one carried out earlier should be performed for quality control. Other methods using labelled isotopes {sup 13}C and {sup 2}H were also discussed. The meeting noted that it was IAEA's intention to support the development of compound specific reference materials for {sup 2}H, {sup 13}C, {sup 15}N and {sup 18}O. Contrary to light isotope techniques where attempts have been made in the past towards standardization, in particular by IAEA and Stable Isotopes in Gastroenterology and Nutrition (SIGN) harmonization of techniques between laboratories is unsatisfactory for the minerals and trace

  11. Nuclear future: thinking for building. Proceedings of the 12. Brazilian national meeting on reactor physics and thermal hydraulics; 8. General congress on nuclear energy; 5. Brazilian national meeting on nuclear applications

    International Nuclear Information System (INIS)

    2000-01-01

    These proceedings, for the first time, present jointly the 12. Brazilian national meeting on reactor physics and thermal hydraulics (12 ENFIR), 8. General congress on nuclear energy (8. CGEN), and 5. Brazilian national meeting on nuclear applications (5. ENAN). The main theme of discussion was: 'Nuclear Future: thinking for building'. The papers have analysed the progresses of peaceful utilization of nuclear technology and its forecasting for the beginning of the new millennium. The construction of Angra-3 nuclear power plant have been discussed

  12. Using recruitment source timing and diagnosticity to enhance applicants' occupation-specific human capital.

    Science.gov (United States)

    Campion, Michael C; Ployhart, Robert E; Campion, Michael A

    2017-05-01

    [Correction Notice: An Erratum for this article was reported in Vol 102(5) of Journal of Applied Psychology (see record 2017-14296-001). In the article, the following headings were inadvertently set at the wrong level: Method, Participants and Procedure, Measures, Occupation specific human capital, Symbolic jobs, Relevant majors, Occupation-specific capital hotspots, Source timing, Source diagnosticity, Results, and Discussion. All versions of this article have been corrected.] This study proposes that reaching applicants through more diagnostic recruitment sources earlier in their educational development (e.g., in high school) can lead them to invest more in their occupation-specific human capital (OSHC), thereby making them higher quality candidates. Using a sample of 78,157 applicants applying for jobs within a desirable professional occupation in the public sector, results indicate that applicants who report hearing about the occupation earlier, and applicants who report hearing about the occupation through more diagnostic sources, have higher levels of OSHC upon application. Additionally, source timing and diagnosticity affect the likelihood of candidates applying for jobs symbolic of the occupation, selecting relevant majors, and attending educational institutions with top programs related to the occupation. These findings suggest a firm's recruiting efforts may influence applicants' OSHC investment strategies. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. Transana Video Analysis Software as a Tool for Consultation: Applications to Improving PTA Meeting Leadership

    Science.gov (United States)

    Rush, Craig

    2012-01-01

    The chief aim of this article is to illustrate the potential of using Transana, a qualitative video analysis tool, for effective and efficient school-based consultation. In this illustrative study, the Transana program facilitated analysis of excerpts of video from a representative sample of Parent Teacher Association (PTA) meetings over the…

  14. Advances in applications of burnup credit to enhance spent fuel transportation, storage, reprocessing and disposition. Proceedings of a technical meeting

    International Nuclear Information System (INIS)

    2007-05-01

    Given a trend towards higher burnup power reactor fuel, the IAEA began an active programme in burnup credit (BUC) with major meetings in 1997 (IAEA-TECDOC-1013), 2000 (IAEA-TECDOC-1241) and 2002 (IAEA-TECDOC-1378) exploring worldwide interest in using BUC in spent fuel management systems. This publication contains the proceedings of the IAEA's 4th major BUC meeting, held in London. Sixty participants from 18 countries addressed calculation methodology, validation and criticality, safety criteria, procedural compliance with safety criteria, benefits of BUC applications, and regulatory aspects in BUC. This meeting encouraged the IAEA to continue its activities on burnup credit including dissemination of related information, given the number of Member States having to deal with increased spent fuel quantities and extended durations. A 5th major meeting on burnup credit is planned 2008. Burnup credit is a concept that takes credit for the reduced reactivity of fuel discharged from the reactor to improve loading density of irradiated fuel assemblies in storage, transportation, and disposal applications, relative to the assumption of fresh fuel nuclide inventories in loading calculations. This report has described a general four phase approach to be considered in burnup credit implementation. Much if not all of the background research and data acquisition necessary for successful burnup credit development in preparation for licensing has been completed. Many fuel types, facilities, and analysis methods are encompassed in the public knowledge base, such that in many cases this guidance will provide a means for rapid development of a burnup credit program. For newer assembly designs, higher enrichment fuels, and more extensive nuclide credit, additional research and development may be necessary, but even this work can build on the foundation that has been established to date. Those, it is hoped that this report will serve as a starting point with sufficient reference to

  15. Analysis of Formal Methods for Specification of E-Commerce Applications

    Directory of Open Access Journals (Sweden)

    Sadiq Ali Khan

    2016-01-01

    Full Text Available E-commerce based application characteristics portray elevated dynamics while incorporating decentralized nature. Extreme emphasis influencing structural design plus implementation, positions such applications highly appreciated. Significant research articles reveal that, applying formal methods addressing challenges incumbent with E-commerce based applications, contribute towards reliability and robustness obliging the system. Anticipating and designing sturdy e-process and concurrent implementation, allows application behavior extra strength against errors, frauds and hacking, minimizing program faults during application operations. Programmers find extreme difficulty guaranteeing correct processing under all circumstances, however, not impossible. Concealed flaws and errors, triggered only under unexpected and unanticipated scenarios, pilot subtle mistakes and appalling failures. Code authors utilize various formal methods for reducing these flaws. Mentioning prominent methods would include, ASM (Abstract State Machines, B-Method, z-Language, UML (Unified Modelling Language etc. This paper primarily focuses different formal methods applied while deliberating specification and verification techniques for cost effective.

  16. Modelling and data prerequisites for specific applications of PSA in the management of nuclear plant safety

    International Nuclear Information System (INIS)

    1994-04-01

    The IAEA has a programme which supports the performance and use of probabilistic safety assessments (PSAS) to improve nuclear safety internationally. The assistance offered in this areas by the IAEA to Member States has traditionally focused on planning, performance and peer review of PSAs. PSA activities within the IAEA's programme in the area of applications are presently being expanded. The various applications of PSAs require that PSAs being developed have certain characteristics in terms of their scope, the degree of details in the modelling, the flexibility in performing desired calculations, the quality and type of the data used, and the assumptions made in treating safety significant aspects. In many cases, existing PSAs or PSAs being completed can be extended to fulfill the requirements for uses in many applications to enhance the safety of nuclear power plants. This report provides information on how to carry such extensions by matching PSA characteristics to various applications that are being considered. This report was prepared by consultants together with the IAEA following the recommendations of a Technical Committee Meeting on PSA Requirements for Use in Safety Management, held by the IAEA in co-operation with the Swedish Nuclear Power Inspectorate in Stockholm, Sweden, 16-20 September 1991. 42 refs, 1 tab

  17. Specification of steam generator, condenser and regenerative heat exchanger materials for nuclear applications

    International Nuclear Information System (INIS)

    Jovasevic, J.V.; Stefanovic, V.M.; Spasic, Z.LJ.

    1977-01-01

    The basic standards specifications of materials for nuclear applications are selected. Seamless Ni-Cr-Fe alloy Tubes (Inconel-600) for steam generators, condensers and other heat exchangers can be employed instead of austenitic stainless steal or copper alloys tubes; supplementary requirements for these materials are given. Specifications of Ni-Cr-Fe alloy plate, sheet and strip for steam generator lower sub-assembly, U-bend seamless copper-alloy tubes for heat exchanger and condensers are also presented. At the end, steam generator channel head material is proposed in the specification for carbon-steel castings suitable for welding

  18. Flow analysis of water-powder mixtures: Application to specific surface area and shape factor

    NARCIS (Netherlands)

    Hunger, M.; Brouwers, H.J.H.

    2009-01-01

    This paper addresses the characterization of powder materials with respect to their application in concrete. Given that powders provide by far highest percentage of specific surface area in a concrete mix, their packing behavior and water demand is of vital interest for the design of concrete. They

  19. Flow analysis of water-powder mixtures : Application to specific surface area and shape factor

    NARCIS (Netherlands)

    Hunger, M.; Brouwers, H.J.H.

    2009-01-01

    This paper addresses the characterization of powder materials with respect to their application in concrete. Given that powders provide by far highest percentage of specific surface area in a concrete mix, their packing behavior and water demand is of vital interest for the design of concrete. They

  20. The primary demand for beer in the Netherlands; an application of ARMAX model specification

    OpenAIRE

    Franses, Philip Hans

    1991-01-01

    textabstractThe central issue in the application of econometric and time series analysis (ETS) to market response models is the model-building process. The author proposes a specification strategy for ETS modeling and applies it to the primary demand for beer in The Netherlands.

  1. Application specific integrated circuits and hybrid micro circuits for nuclear instrumentation

    International Nuclear Information System (INIS)

    Chandratre, V.B.; Sukhwani, Menka; Mukhopadhyay, P.K.; Shastrakar, R.S.; Sudheer, M.; Shedam, V.; Keni, Anubha

    2009-01-01

    Rapid development in semiconductor technology, sensors, detectors and requirements of high energy physics experiments as well as advances in commercially available nuclear instruments have lead to challenges for instrumentation. These challenges are met with development of Application Specific Integrated Circuits and Hybrid Micro Circuits. This paper discusses various activities in ASIC and HMC development in Bhabha Atomic Research Centre. (author)

  2. Application of software quality assurance to a specific scientific code development task

    International Nuclear Information System (INIS)

    Dronkers, J.J.

    1986-03-01

    This paper describes an application of software quality assurance to a specific scientific code development program. The software quality assurance program consists of three major components: administrative control, configuration management, and user documentation. The program attempts to be consistent with existing local traditions of scientific code development while at the same time providing a controlled process of development

  3. Immunohistochemical visualization of neurons and specific glial cells for stereological application in the porcine neocortex

    DEFF Research Database (Denmark)

    Lyck, Lise; Jelsing, Jacob; Jensen, Pia Søndergaard

    2006-01-01

    The pig is becoming an increasingly used non-primate model in basic experimental studies of human neurological diseases. In spite of the widespread use of immunohistochemistry and cell type specific markers, the application of immunohistochemistry in the pig brain has not been systematically desc...

  4. 12 CFR 262.25 - Policy statement regarding notice of applications; timeliness of comments; informal meetings.

    Science.gov (United States)

    2010-01-01

    ... communities where the applicant intends to do business as well as in the community where the applicant's head... courtesy by the Reserve Bank, and are not intended to replace any formal notice required by statute or... applicant will generally be allowed eight business days to respond in writing to the protest. (2) Arranging...

  5. International Atomic Energy Agency specialist meeting on advances in structural analysis for LMFBR applications. Summary report

    Energy Technology Data Exchange (ETDEWEB)

    Perez, M A; Roche, R L [eds.

    1983-05-01

    After the first session on review of national positions in the subject field, the meeting was divided into five technical sections as follows: General methods of Structural Analysis for Elevated Temperatures; Inelastic Analysis Methods for Elevated Temperature; Effects of Cyclic loading; Design Codes and Criteria; Instability and Buckling - Piping Analysis in the Creep Range. The conclusions of the Meeting were summarised as follows. In view of the complexity of material behaviour and the variability of properties from cast to cast, continuing work is needed to develop simple constitutive relations which ensure an acceptable level of conservatism for design evaluations. It is recognized that simplified design methods require further development for the assessment of ratchetting and shakedown of high temperature structures. More development work is required in the areas of buckling elastic follow up weld factors and these developments should take account of the imperfections inherent in welded fabrications. There is a need for realistic tests on welded structural features to validate design methods. It is proposed that this subject would be the topic of a future specialists meeting. In several countries, organisations are now preparing Guides and Codes concerning Structural Assessment for LMFBR components. It seems that some of these Codes could be drafted within a few years. In order to make a more realistic assessment of LMFBR structures, defect assessment in elevated temperature range must be considered.

  6. International Atomic Energy Agency specialist meeting on advances in structural analysis for LMFBR applications. Summary report

    International Nuclear Information System (INIS)

    Perez, M.A.; Roche, R.L.

    1983-05-01

    After the first session on review of national positions in the subject field, the meeting was divided into five technical sections as follows: General methods of Structural Analysis for Elevated Temperatures; Inelastic Analysis Methods for Elevated Temperature; Effects of Cyclic loading; Design Codes and Criteria; Instability and Buckling - Piping Analysis in the Creep Range. The conclusions of the Meeting were summarised as follows. In view of the complexity of material behaviour and the variability of properties from cast to cast, continuing work is needed to develop simple constitutive relations which ensure an acceptable level of conservatism for design evaluations. It is recognized that simplified design methods require further development for the assessment of ratchetting and shakedown of high temperature structures. More development work is required in the areas of buckling elastic follow up weld factors and these developments should take account of the imperfections inherent in welded fabrications. There is a need for realistic tests on welded structural features to validate design methods. It is proposed that this subject would be the topic of a future specialists meeting. In several countries, organisations are now preparing Guides and Codes concerning Structural Assessment for LMFBR components. It seems that some of these Codes could be drafted within a few years. In order to make a more realistic assessment of LMFBR structures, defect assessment in elevated temperature range must be considered

  7. Applications of artificial intelligence V; Proceedings of the Meeting, Orlando, FL, May 18-20, 1987

    Science.gov (United States)

    Gilmore, John F. (Editor)

    1987-01-01

    The papers contained in this volume focus on current trends in applications of artificial intelligence. Topics discussed include expert systems, image understanding, artificial intelligence tools, knowledge-based systems, heuristic systems, manufacturing applications, and image analysis. Papers are presented on expert system issues in automated, autonomous space vehicle rendezvous; traditional versus rule-based programming techniques; applications to the control of optional flight information; methodology for evaluating knowledge-based systems; and real-time advisory system for airborne early warning.

  8. Layered Electrical Product Application Protocol (AP). Draft: Initial Graphics Exchange Specification (IGES)

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    An application protocol is an information systems engineering view of a specific product. The view represents an agreement on the generic activities needed to design and fabricate the product, the agreement on the information needed to support those activities, and the specific constructs of a product data standard for use in transfering some or all of the information required. This applications protocol describes the data for electrical and electronic products in terms of a product description standard called the Initial Graphics Exchange Specification (IGES). More specifically, the Layered Electrical Product IGES Application Protocol (AP) specifies the mechanisms for defining and exchanging computer-models and their associated data for those products which have been designed in two dimensional geometry so as to be produced as a series of layers in IGES format. The AP defines the appropriateness of the data items for describing the geometry of the various parts of a product (shape and location), the connectivity, and the processing and material characteristics. Excluded is the behavioral requirements which the product was intended to satisfy, except as those requirements have been recorded as design rules or product testing requirements.

  9. Generating Safety-Critical PLC Code From a High-Level Application Software Specification

    Science.gov (United States)

    2008-01-01

    The benefits of automatic-application code generation are widely accepted within the software engineering community. These benefits include raised abstraction level of application programming, shorter product development time, lower maintenance costs, and increased code quality and consistency. Surprisingly, code generation concepts have not yet found wide acceptance and use in the field of programmable logic controller (PLC) software development. Software engineers at Kennedy Space Center recognized the need for PLC code generation while developing the new ground checkout and launch processing system, called the Launch Control System (LCS). Engineers developed a process and a prototype software tool that automatically translates a high-level representation or specification of application software into ladder logic that executes on a PLC. All the computer hardware in the LCS is planned to be commercial off the shelf (COTS), including industrial controllers or PLCs that are connected to the sensors and end items out in the field. Most of the software in LCS is also planned to be COTS, with only small adapter software modules that must be developed in order to interface between the various COTS software products. A domain-specific language (DSL) is a programming language designed to perform tasks and to solve problems in a particular domain, such as ground processing of launch vehicles. The LCS engineers created a DSL for developing test sequences of ground checkout and launch operations of future launch vehicle and spacecraft elements, and they are developing a tabular specification format that uses the DSL keywords and functions familiar to the ground and flight system users. The tabular specification format, or tabular spec, allows most ground and flight system users to document how the application software is intended to function and requires little or no software programming knowledge or experience. A small sample from a prototype tabular spec application is

  10. 873rd Meeting of the American Mathematical Society on Lie Algebras, Cohomology and New Applications to Quantum Mechanics

    CERN Document Server

    Olver, Peter J; the American Mathematical Society on Lie Algebras, Cohomology and New Applications to Quantum Mechanics

    1994-01-01

    This volume is devoted to a range of important new ideas arising in the applications of Lie groups and Lie algebras to Schrödinger operators and associated quantum mechanical systems. In these applications, the group does not appear as a standard symmetry group, but rather as a "hidden" symmetry group whose representation theory can still be employed to analyze at least part of the spectrum of the operator. In light of the rapid developments in this subject, a Special Session was organized at the AMS meeting at Southwest Missouri State University in March 1992 in order to bring together, perhaps for the first time, mathematicians and physicists working in closely related areas. The contributions to this volume cover Lie group methods, Lie algebras and Lie algebra cohomology, representation theory, orthogonal polynomials, q-series, conformal field theory, quantum groups, scattering theory, classical invariant theory, and other topics. This volume, which contains a good balance of research and survey papers, p...

  11. Design and Verification of Application Specific Integrated Circuits in a Network of Online Labs

    Directory of Open Access Journals (Sweden)

    A.Y. Al-Zoubi

    2009-08-01

    Full Text Available A solution to implement a remote laboratory for testing and designing analog Application-Specific Integrated Circuits of the type (ispPAC10 is presented. The application allows electrical engineering students to access and perform measurements and conduct analog electronics experiments over the internet. PAC-Designer software, running on a Citrix server, is used in the circuit design in which the signals are generated and the responses are acquired by a data acquisition board controlled by LabVIEW. Three interconnected remote labs located in three different continents will be implementing the proposed system.

  12. 20 CFR 641.440 - What are the responsibility conditions that an applicant must meet?

    Science.gov (United States)

    2010-04-01

    ... by three demand letters to the applicant, without payment in full by the applicant. (b) Established... administrative deficiencies identified by the Department, such as failure to maintain a financial management system as required by Federal regulations. (d) Willful obstruction of the auditing or monitoring process...

  13. Using New Technologies for Design, Modernization and Automation of Systems and Processes Related with Nuclear Applications. Technical Report of an Experts' Meeting

    International Nuclear Information System (INIS)

    2016-04-01

    In recent years the International Atomic Energy Agency has organized a series of technical cooperation projects aimed at expanding and strengthening the capacities of laboratories that work with nuclear instrumentation, as well as developing prototypes of instruments and interfaces which can respond to different needs in nuclear applications in the Latin America Caribbean (RLA) region. The introduction of advanced technologies for the design of instrumentation, interfaces and devices specialized and for work automation systems or processes related nuclear applications, has enabled to make better use of the available instrumentation. Repair work and modernization are an alternative to counter the lack of maintenance services by equipment suppliers that exceed the time life provided by manufacturers (planned obsolescence). Not only do specialized designs allow to solve specific needs, but often help reduce costs and the deadlines of work. An expert' meeting was held under the regional project RLA1011 (Support Automation Systems and Processes in Nuclear Facilities) to prepare a technical report that would provide recommendations to Member States of the IAEA on the current state of development several advanced technologies and their main fields of application, including examples of work in the region within the framework of this project. Eleven analytics entirely in Spanish from participating Member States are included in this publication

  14. Computational biomechanics for medicine fundamental science and patient-specific applications

    CERN Document Server

    Miller, Karol; Wittek, Adam; Nielsen, Poul

    2014-01-01

    One of the greatest challenges facing the computational engineering community is to extend the success of computational mechanics to fields outside traditional engineering, in particular to biology, the biomedical sciences, and medicine. The Computational Biomechanics for Medicine titles provide an opportunity for specialists in computational biomechanics to present their latest methodologies and advancements. This latest installment comprises nine of the latest developments in both fundamental science and patient-specific applications, from researchers in Australia, New Zealand, USA, UK, France, Ireland, and China. Some of the interesting topics discussed are: cellular mechanics; tumor growth and modeling; medical image analysis; and both patient-specific fluid dynamics and solid mechanics simulations.

  15. Meeting the specifications for mechanical-biological waste treament and dumping; Umsetzung der Ablagerungsanforderungen im MBA- und Deponiebetrieb

    Energy Technology Data Exchange (ETDEWEB)

    Ketelsen, K. [IBA Ingenieurbuero fuer Abfallwirtschaft und Entsorgung GmbH, Hannover (Germany)

    2001-07-01

    The new German ordinances will have a dramatic influence on the waste treatment processes and air/exhaust management in mechanical-biological waste treatment plants. The potentials of process control and optimization should be fully utilized. The extensive in-service inspections and specifications will change the requirements on the process and staff qualification. The additional cost must be balanced by technically and economically feasible projecting and solutions. The need to keep up with thermal processes will lead to the construction of plants with a size of 50,000 Mg/a and more as these have higher economic efficiency, i.e. small regional utilities will have to co-operate. In mechanical-biological waste treatment plants, about 40-50% of the total cost is accounted for by the waste treatment process, i.e. economic efficiency will depend on the cost of dumping of the stabilized fine-grained fraction(about 20%) and the cost of utilization of the high-calorific waste (about 30%). In view of the high fixed cost, mechanical-biological waste treatment concepts will be economically efficient only if the plant capacity is fully utilized. [German] Mit Verabschiedung der Verordnungen ist die MBA 'gesellschaftsfaehiger' geworden. Die Verordnungen werden einen nachhaltigen Einfluss auf die Verfahrenstechnik und das gesamte Luft-/Abgasmanagement haben. Die Entwicklungspotentiale in der Prozesssteuerung und -optimierung muessen verstaerkt ausgeschoepft werden. Durch die geforderten umfangreichen Untersuchungs- und Nachweispflichten werden sich die Anforderungen an die Betriebsfuehrung und Personalqualifikation veraendern. Die aus den hoeheren Anforderungen resultierenden Mehrkosten muessen durch technisch und wirtschftlich sinnvolle Planungen und Loesungen in vertretbaren Grenzen gehalten werden. Die Notwendigkeit zur Wirtschaftlichkeit im Wettbewerb mit rein thermischen Verfahren wird auch bei den MBA zur Realisierung wirtschaftlicher Anlagengroessen von groesser

  16. Application of Korean Specific Data to Economic Cost Estimation by KOSCA-MACCS2

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sun Yeong; Jang, Seung-Cheol [KAERI, Daejeon (Korea, Republic of)

    2015-05-15

    Default values for various data provided by MACCS2(MELCOR Accident Consequence Code System Version 2) such as population, weather, food, and economic cost are far from current domestic condition. In the case of economic cost data, related default values came from MACCS and WASH-1400. KAERI (Korea Atomic Energy Research Institute) has been developed a Korean-specific level 3 PSA (Probabilistic Safety Assessment) code package based on MACCS2 to reflect domestic condition for off-site consequence analysis. To this end, we performed a study on the domestic specific technical issues for level 3 PSA, which are a dose conversion factor, food chain model, atmospheric dispersion model, and domestic-specific economic effect model. Based on the study, we developed a level 3 PSA code, so-called KOSCAMACCS2 (Korean-specific Off-Site Consequence Analysis based on MACCS2). The purpose of this paper is to introduce economic cost variable provided by KOSCA-MACCS2 and application of Korean-specific data to the related economic cost estimation with KOSCA-MACCS2. In this paper, we introduced economic cost variable provided by KOSCA-MACCS2 and suggested the application plan of Korean-specific data to the related economic cost estimation. To this end, we considered data sources for those economic cost variables to reflect Korea-specific features such as data by Statistics Korea or Bank of Korea etc. For the decontamination related variables, we applied foreign literatures to apply data, which are Extern-E and UNESCO Chernobyl Forum data. Based on the data resources we estimated data for input variables related to economic cost estimation.

  17. Application of Korean Specific Data to Economic Cost Estimation by KOSCA-MACCS2

    International Nuclear Information System (INIS)

    Choi, Sun Yeong; Jang, Seung-Cheol

    2015-01-01

    Default values for various data provided by MACCS2(MELCOR Accident Consequence Code System Version 2) such as population, weather, food, and economic cost are far from current domestic condition. In the case of economic cost data, related default values came from MACCS and WASH-1400. KAERI (Korea Atomic Energy Research Institute) has been developed a Korean-specific level 3 PSA (Probabilistic Safety Assessment) code package based on MACCS2 to reflect domestic condition for off-site consequence analysis. To this end, we performed a study on the domestic specific technical issues for level 3 PSA, which are a dose conversion factor, food chain model, atmospheric dispersion model, and domestic-specific economic effect model. Based on the study, we developed a level 3 PSA code, so-called KOSCAMACCS2 (Korean-specific Off-Site Consequence Analysis based on MACCS2). The purpose of this paper is to introduce economic cost variable provided by KOSCA-MACCS2 and application of Korean-specific data to the related economic cost estimation with KOSCA-MACCS2. In this paper, we introduced economic cost variable provided by KOSCA-MACCS2 and suggested the application plan of Korean-specific data to the related economic cost estimation. To this end, we considered data sources for those economic cost variables to reflect Korea-specific features such as data by Statistics Korea or Bank of Korea etc. For the decontamination related variables, we applied foreign literatures to apply data, which are Extern-E and UNESCO Chernobyl Forum data. Based on the data resources we estimated data for input variables related to economic cost estimation

  18. Application-specific integrated circuit design for a typical pressurized water reactor pressure channel trip

    International Nuclear Information System (INIS)

    Battle, R.E.; Manges, W.W.; Emery, M.S.; Vendermolen, R.I.; Bhatt, S.

    1994-01-01

    This article discusses the use of application-specific integrated circuits (ASICs) in nuclear plant safety systems. ASICs have certain advantages over software-based systems because they can be simple enough to be thoroughly tested, and they can be tailored to replace existing equipment. An architecture to replace a pressurized water reactor pressure channel trip is presented. Methods of implementing digital algorithms are also discussed

  19. Specification and testing of Multiplicative Time-Varying GARCH models with applications

    DEFF Research Database (Denmark)

    Amado, Cristina; Teräsvirta, Timo

    2017-01-01

    In this article, we develop a specification technique for building multiplicative time-varying GARCH models of Amado and Teräsvirta (2008, 2013). The variance is decomposed into an unconditional and a conditional component such that the unconditional variance component is allowed to evolve smooth...... is illustrated in practice with two real examples: an empirical application to daily exchange rate returns and another one to daily coffee futures returns....

  20. 29TH Annual Precise Time and Time Interval (PTTI) Systems and Applications Meeting

    National Research Council Canada - National Science Library

    1998-01-01

    ...) Applications of PTTI technology to evolving military navigation and communication systems; geodesy; aviation; and pulsars; 4) Dissemination of precise time and frequency by means of GPS, geosynchronous communication satellites, and computer networks.

  1. Coordinated research programme on the application of isotope techniques to investigate groundwater pollution final research coordination meeting and consultants' meeting. Final report

    International Nuclear Information System (INIS)

    Robinson, B.; Chilton, J.; Travi, Y.; Gerardo-Abaya, J.

    1998-02-01

    This document summarizes the IAEA Coordinated Research Programme (CRP) on the Application of Isotope Techniques to Investigate Groundwater Pollution. Summaries of 16 completed investigations are given. The completed investigations resulted to the application of 18 O, 2 H, 3 H, 13 C, 14 C, 34 S, 15 N and boron isotopes integrated to some extend with the classical hydrological tools. These studies have broadly confirmed the use of isotope techniques on two main ways: a) to assist in the interpretation of groundwater flow systems; b) to act as tracers of the origin and pathways of ta range of groundwater pollutants. Several important aspects have become clear in the CRP: it is advisable not to rely on single isotopes, but to combine where possible the use of more than one, particularly oxygen with nitrogen and sulfur; it is essential to integrate isotope techniques with conventional hydrochemistry; trace elements have an important role to play in an integrated approach to the interpretation of contamination sources and pathways. This CRP should be regarded as a stepping stone, considering that the magnitude of the problem of groundwater pollution is enormous in global terms. In order to have an impact on the understanding of groundwater pollution, the need is seen for follow-up by several CRPs targeted at specific areas or problems. Of priorities are: a) urban waste, both human and industrial; b) the origin of saline groundwater; and c) nitrate in groundwater in both agricultural and urban areas

  2. Interrogating discourse: the application of Foucault's methodological discussion to specific inquiry.

    Science.gov (United States)

    Fadyl, Joanna K; Nicholls, David A; McPherson, Kathryn M

    2013-09-01

    Discourse analysis following the work of Michel Foucault has become a valuable methodology in the critical analysis of a broad range of topics relating to health. However, it can be a daunting task, in that there seems to be both a huge number of possible approaches to carrying out this type of project, and an abundance of different, often conflicting, opinions about what counts as 'Foucauldian'. This article takes the position that methodological design should be informed by ongoing discussion and applied as appropriate to a particular area of inquiry. The discussion given offers an interpretation and application of Foucault's methodological principles, integrating a reading of Foucault with applications of his work by other authors, showing how this is then applied to interrogate the practice of vocational rehabilitation. It is intended as a contribution to methodological discussion in this area, offering an interpretation of various methodological elements described by Foucault, alongside specific application of these aspects.

  3. Convenience of Statistical Approach in Studies of Architectural Ornament and Other Decorative Elements Specific Application

    Science.gov (United States)

    Priemetz, O.; Samoilov, K.; Mukasheva, M.

    2017-11-01

    An ornament is an actual phenomenon of the architecture modern theory, a common element in the practice of design and construction. It has been an important aspect of shaping for millennia. The description of the methods of its application occupies a large place in the studies on the theory and practice of architecture. However, the problem of the saturation of compositions with ornamentation, the specificity of its themes and forms have not been sufficiently studied yet. This aspect requires accumulation of additional knowledge. The application of quantitative methods for the plastic solutions types and a thematic diversity of facade compositions of buildings constructed in different periods creates another tool for an objective analysis of ornament development. It demonstrates the application of this approach for studying the features of the architectural development in Kazakhstan at the end of the XIX - XXI centuries.

  4. A PLC generic requirements and specification for safety-related applications in nuclear power plants

    International Nuclear Information System (INIS)

    Han, Jea Bok; Lee, C. K.; Lee, D. Y.

    2001-12-01

    This report presents the requirements and specification to be applied to the generic qualification of programmable Logic Controller(PLC), which is being developed as part of the KNICS project, 'Development of the Digital Reactor Safety Systems' of which purpose is the application to safety-related instrumentation and control systems in nuclear power plants. This report defines the essential and critical characteristics that shall be included as part of a PLC design for safety-related application. The characteristics include performance, reliability, accuracy, the overall response time from an input to the PLC exceeding it trip condition to the resulting outputs, and the specification of processors and memories in digital controller. It also specifies the quality assurance process for software development, dealing with executive software, firmware, application software tools for developing the application software, and human machine interface(HMI). In addition, this report reviews the published standards and guidelines that are required for the PLC development and the quality assurance processes such as environment requirements, seismic withstand requirements, EMI/RFI withstand requirements, and isolation test

  5. Application of multiplex nested methylated specific PCR in early diagnosis of epithelial ovarian cancer.

    Science.gov (United States)

    Wang, Bi; Yu, Lei; Yang, Guo-Zhen; Luo, Xin; Huang, Lin

    2015-01-01

    To explore the application of multiplex nested methylated specific polymerase chain reaction (PCR) in the early diagnosis of epithelial ovarian carcinoma (EOC). Serum and fresh tissue samples were collected from 114 EOC patients. RUNX3, TFPI2 and OPCML served as target genes. Methylation levels of tissues were assessed by multiplex nested methylated specific PCR, the results being compared with those for carcinoma antigen 125 (CA125). The serum free deoxyribose nucleic acid (DNA) methylation spectrum of EOC patients was completely contained in the DNA spectrum of cancer tissues, providing an accurate reflection of tumor DNA methylation conditions. Serum levels of CA125 and free DNA methylation in the EOC group were evidently higher than those in benign lesion and control groups (p0.05). The sensitivity, specificity and positive predicative value (PPV) of multiplex nested methylated specific PCR were significantly higher for detection of all patients and those with early EOC than those for CA125 (pnested methylated specific PCR (p>0.05), but there was no significant difference in sensitivity (p>0.05). Serum free DNA methylation can be used as a biological marker for EOC and multiplex nested methylated specific PCR should be considered for early diagnosis since it can accurately determine tumor methylation conditions.

  6. Application of specific gravity method for normalization of urinary excretion rates of radionuclides

    International Nuclear Information System (INIS)

    Thakur, Smita S.; Yadav, J.R.; Rao, D.D.

    2015-01-01

    In vitro bioassay monitoring is based on the determination of activity concentration in biological samples excreted from the body and is most suitable for alpha and beta emitters. For occupational workers handling actinides in reprocessing facilities possibility of internal exposure exists and urine assay is preferred method for monitoring such exposure. Urine samples collected for 24 h duration, is the true representative of bioassay sample and hence in the case of insufficient collection time, specific gravity applied method of normalization of urine sample is used. The present study reports the data of specific gravity generated for controlled group of Indian population by the use of densitometer and its application in urinary sample activity normalization. The average specific gravity value obtained for the controlled group was 1.008±0.005 gm/ml. (author)

  7. 76 FR 42736 - Meetings of Humanities Panel

    Science.gov (United States)

    2011-07-19

    ...: Room 415. Program: This meeting will review applications for Communication, Rhetoric and Linguistics in... 315. Program: This meeting will review applications for Sociology and Psychology in Fellowships...

  8. Selected Contributions of the 4th European Meeting on Solar Chemistry and Photocatalysis. Environmental Applications (SPEA 4)

    International Nuclear Information System (INIS)

    Malato Rodriguez, S.; Gernjak, W.; Pereze Pena, J.; Dona Rodriguez, J.M.

    2007-01-01

    In developed countries, the importance of water as a resource and problems derived from its scarcity has led to growing social and legislative demands. As a consequence, in the last 30 years, new fields of research have opened in a search for more efficient water treatment methods. This is the case of the advanced oxidation techniques (AOTs) and their application to nonbiodegradable contaminants, which can otherwise be removed from water, but not eliminated. Fast development of research in this field has encouraged chemists, chemical engineers and related professionals to meet and debate their findings and plan new strategies for the future, working toward evermore efficient methods of wastewater treatment wherever needed. The same can be said of gaseous effluents, as emission limits for organic air pollution become stricter. Volatile organic compounds (VOCs) pose an environmental and health threat, which can be treated by adsorption, incineration, condensation, etc., or be completely destroyed by chemical methods, such as the very promising gas-phase photocatalytic air pollution treatment. The SPEA Meetings have been held against this background, particularly this fourth one, where scientists assembled to present and debate their latest achievements in low-cost treatment technologies for wastewater, gaseous effluents and polluted soils. This Special Issue of Catalysis Today was compiled from the scientific reports generated by the congress, and includes a selection of some of the most interesting work presented at the meeting. The 34-member Scientific Committee were from 11 different countries (Argentina, Chile, Finland, France, Germany, Greece, Italy, Slovakia, Spain, Switzerland, and the USA). One hundred and thirty-five delegates from 22 different countries attended the congress (representing 368 authors). One hundred and thirty-eight communications were presented, 45 oral presentations and 93 posters. Three plenary lectures, one round table and two poster

  9. Generic requirements specification for qualifying a commercially available PLC for safety-related applications in nuclear power plants. Final report

    International Nuclear Information System (INIS)

    Ostenso, A.; May, R.

    1996-12-01

    This is a specification for qualifying a commercially available PLC for application to safety systems in nuclear power plants. The specifications are suitable for evaluating a particular PLC product line as a platform for safety-related applications, establishing a suitable qualification test program, and confirming that the manufacturer has a quality assurance program that is adequate for safety-related applications or is sufficiently complete that, with a reasonable set of compensatory actions, it can be brought into conformance. The specification includes requirements for: (1) quality assurance measures applied to the qualification activities, (2) documentation to support the qualification, and (3) documentation to provide the information needed for applying the qualified PLC platform to a specific application. The specifications are designed to encompass a broad range of safety applications; however, qualifying a particular platform for a different range of applications can be accomplished by appropriate adjustments to the requirements

  10. Small-satellite technology and applications; Proceedings of the Meeting, Orlando, FL, Apr. 4, 5, 1991

    Science.gov (United States)

    Horais, Brian J.

    Remote sensing applications and systems, small satellites for sensing missions, and supporting technologies are the broad topics discussed. Particular papers are presented on small satellites for water cycle experiments, low-cost spacecraft buses for remote sensing applications, Webersat (a low-cost imaging satellite), DARPA initiatives in small-satellite technologies, a solid-state magnetic azimuth sensor for small satellites, and thermal analysis of a small expendable tether satellite package. (For individual items see A93-24152 to A93-24175)

  11. Small satellite technologies and applications II; Proceedings of the Meeting, Orlando, FL, Apr. 21, 22, 1992

    Science.gov (United States)

    Horais, Brian J.

    The present conference on small satellite (SS) systems and their supporting technologies discusses the Medsat SS for malaria early warning and control, results of the Uosat earth-imaging system, commercial applications for MSSs, an SS family for LEO communications, videosignal signature-synthesis for fast narrow-bandwidth transmission, and NiH battery applications in SSs. Also discussed are the 'PegaStar' spacecraft concept for remote sensing, dual-cone scanning earth sensor processing algorithms, SS radiation-budget instrumentation, SDI's relevance to SSs, spacecraft fabrication and test integration, and cryocooler producibility. (For individual items see A93-28077 to A93-28100)

  12. An analysis of single amino acid repeats as use case for application specific background models

    Directory of Open Access Journals (Sweden)

    Sykacek Peter

    2011-05-01

    Full Text Available Abstract Background Sequence analysis aims to identify biologically relevant signals against a backdrop of functionally meaningless variation. Increasingly, it is recognized that the quality of the background model directly affects the performance of analyses. State-of-the-art approaches rely on classical sequence models that are adapted to the studied dataset. Although performing well in the analysis of globular protein domains, these models break down in regions of stronger compositional bias or low complexity. While these regions are typically filtered, there is increasing anecdotal evidence of functional roles. This motivates an exploration of more complex sequence models and application-specific approaches for the investigation of biased regions. Results Traditional Markov-chains and application-specific regression models are compared using the example of predicting runs of single amino acids, a particularly simple class of biased regions. Cross-fold validation experiments reveal that the alternative regression models capture the multi-variate trends well, despite their low dimensionality and in contrast even to higher-order Markov-predictors. We show how the significance of unusual observations can be computed for such empirical models. The power of a dedicated model in the detection of biologically interesting signals is then demonstrated in an analysis identifying the unexpected enrichment of contiguous leucine-repeats in signal-peptides. Considering different reference sets, we show how the question examined actually defines what constitutes the 'background'. Results can thus be highly sensitive to the choice of appropriate model training sets. Conversely, the choice of reference data determines the questions that can be investigated in an analysis. Conclusions Using a specific case of studying biased regions as an example, we have demonstrated that the construction of application-specific background models is both necessary and

  13. Nuclear future: thinking for building. Proceedings of the 5. Brazilian national meeting on nuclear applications; 8. General congress on nuclear energy; 12. Brazilian national meeting on reactor physics and thermal hydraulics

    International Nuclear Information System (INIS)

    2000-01-01

    These proceedings, for the first time, present jointly the 12. Brazilian national meeting on reactor physics and thermal hydraulics (12. ENFIR), the 8. General congress on nuclear energy (8. CGEN), and the 5. Brazilian national meeting on nuclear applications (5. ENAN). The main theme of discussion was: 'Nuclear Future: thinking for building'. The papers have analysed the progresses of peaceful utilization of nuclear technology and its forecasting for the beginning of the new millennium. The construction of Angra-3 nuclear power plant have been discussed

  14. Proceedings of the Meeting on Techniques and Applications of Synchrotron Radiation

    International Nuclear Information System (INIS)

    1983-01-01

    Several techniques and applications of the synchrotron radiation used in Physics, Biophysics and Chemistry are extensively discussed. The major part of the subjects of the works treat with the possible implantation of a national synchrotron radiation laboratory in Brazil. (L.C.) [pt

  15. 34 CFR 271.20 - What conditions must an applicant meet to obtain funding?

    Science.gov (United States)

    2010-07-01

    ... ensure its success; (k) The applicant, as part of its nondiscriminatory employment practices, shall ensure that its personnel are selected for employment without regard to race, color, national origin, gender, age or handicapping condition. (l) The project must have an adequate budget to support the...

  16. Device for detecting the specific gravity of a liquid. [Patent application

    Science.gov (United States)

    Derouin, C.R.; Kerwin, W.J.; McCormick, J.B.; Bobbett, R.E.

    1980-11-18

    A device for detecting the specific gravity of a liquid and a device for detecting the state of charge of a liquid phase electrolyte battery are described. In one embodiment of the present invention, a change in the critical angle of total internal reflection is utilized to determine the index of refraction of the liquid to be measured. It is shown that the index of refraction of the liquid is a function of the specific gravity of the liquid. In applications for measuring the state of charge of a battery, the specific gravity is proportional to the state of charge of the battery. A change in intensity of rays intersecting an interface surface indicates the critical angle which is a direct indication of the specific gravity of the liquid and the state of charge of a battery. In another embodiment, a light beam is projected through a transparent medium and then through a portion of the liquid to be measured. A change in refraction due to a change in the index of refraction of the liquid produces a deflection of the beam which is measured by a detector. The magnitude of deflection of the beam is directly proportional to the specific gravity of the liquid and the state of charge of a battery.

  17. Simple Meets Single: The Application of CRISPR/Cas9 in Haploid Embryonic Stem Cells

    Directory of Open Access Journals (Sweden)

    Zixi Yin

    2017-01-01

    Full Text Available The CRISPR/Cas9 system provides a powerful method for the genetic manipulation of the mammalian genome, allowing knockout of individual genes as well as the generation of genome-wide knockout cell libraries for genetic screening. However, the diploid status of most mammalian cells restricts the application of CRISPR/Cas9 in genetic screening. Mammalian haploid embryonic stem cells (haESCs have only one set of chromosomes per cell, avoiding the issue of heterozygous recessive mutations in diploid cells. Thus, the combination of haESCs and CRISPR/Cas9 facilitates the generation of genome-wide knockout cell libraries for genetic screening. Here, we review recent progress in CRISPR/Cas9 and haPSCs and discuss their applications in genetic screening.

  18. Application of solar energy for meeting the energetic demand of large hotel objects

    International Nuclear Information System (INIS)

    Aycheh, B.

    1993-01-01

    The extensive review of renewable energy sources especially taking account the solar energy and its practical application have been described. It has been shown that the use of solar batteries for supply the large hotel objects is satisfactory only in geographic regions of very intensive isolation, e.g. in Latakia. For regions in Middle Europe, the calculations of energy needs during whole year have been shown that application of only solar energy is un-sufficient and economically unreasonable. During winter the solar installation should be supported by the sources of energy available in the region. The core full economical analysis has been done. Its results proved that e.g. for the German climate conditions the price of energy unit taken from combined solar installation is very close the price of energy obtained in conventional fossil fuel power plants. 37 refs, 48 figs, 29 tabs

  19. 4TH Mediterranean Workshop and Tropical Meeting "Novel Optical Materials and Applications" NOMA 99.

    Science.gov (United States)

    1999-07-19

    Qu~mard", F. Smektalaa, V. Condereb, A. Barth616myb. aLaboratoire des Verres et Cramniques, Universit6 de Rennes 1, Avenue du G6n~raI Leclerc, 35042...and Budget, Paperwork Reduction Project (0704-0188), Washington, DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES...insights toward a qualitative understanding of PDE’s. POLYMER CELL-WALL TYPE LIQUID CRYSTAL OPTICAL SHUTTERS AND THEIR APPLICATIONS TADAHIRO ASADA

  20. Applications of infrared technology; Proceedings of the Meeting, London, England, June 9, 10, 1988

    International Nuclear Information System (INIS)

    Williams, T.L.

    1988-01-01

    Recent developments in thermal imaging and other infrared systems relating to military, industrial, medical, and scientific applications are reviewed. Papers are presented on a new thermal imager using a linear pyroelectric detector array; multichannel near infrared spectroradiometer; technological constraints on the use of thermal imagery for remote sensing; and infrared optical system of the improved stratospheric and mesospheric sounder. Other topics discussed include infrared thermography development for composite material evaluation; infrared process linescanner, and optical infrared starting radiometer

  1. Emerging applications of radiation in nanotechnology. Proceedings of a consultants meeting

    International Nuclear Information System (INIS)

    2005-03-01

    Nanotechnology is one of the fastest growing areas in science and engineering, for synthesis of nanoparticles and nanocomposites with improved characteristics. Radiation-based technology using X rays, e-beams and ion beams is the key to a variety of different approaches to micropatterning. Radiation processed nanomaterials with high abrasion and high scratch resistance or biomedical usage (controlled release drug delivery systems) are of increasing importance. The ability to fabricate structures with nanometric precision is fundamental to any exploitation of nanotechnology. The report covers selected developments in nanotechnology and on this basis presents the potential role of radiation applications in the field. It is the first publication on radiation applications in nanotechnology and therefore will play an important role in stimulating further research on the subject. The main topics reported and discussed are recent trends in nanotechnology, fundamental issues in the effects of radiation on nanostructures, fabrication of nanostructures using radiation, technological applications including electron, ion beam and X ray lithography, polymeric nanostructures and nanoparticle reinforced polymers

  2. Development and Application of Level 2 Probabilistic Safety Assessment for Nuclear Power Plants. Specific Safety Guide

    International Nuclear Information System (INIS)

    2010-01-01

    The objective of this Safety Guide is to provide recommendations for meeting the IAEA safety requirements in performing or managing a level 2 probabilistic safety assessment (PSA) project for a nuclear power plant; thus it complements the Safety Guide on level 1 PSA. One of the aims of this Safety Guide is to promote a standard framework, standard terms and a standard set of documents for level 2 PSAs to facilitate regulatory and external peer review of their results. It describes all elements of the level 2 PSA that need to be carried out if the starting point is a fully comprehensive level 1 PSA. Contents: 1. Introduction; 2. PSA project management and organization; 3. Identification of design aspects important to severe accidents and acquisition of information; 4. Interface with level 1 PSA: Grouping of sequences; 5. Accident progression and containment analysis; 6. Source terms for severe accidents; 7. Documentation of the analysis: Presentation and interpretation of results; 8. Use and applications of the PSA; Annex I: Example of a typical schedule for a level 2 PSA; Annex II: Computer codes for simulation of severe accidents; Annex III: Sample outline of documentation for a level 2 PSA study.

  3. Test and verification of a reactor protection system application-specific integrated circuit

    International Nuclear Information System (INIS)

    Battle, R.E.; Turner, G.W.; Vandermolen, R.I.; Vitalbo, C.

    1997-01-01

    Application-specific integrated circuits (ASICs) were utilized in the design of nuclear plant safety systems because they have certain advantages over software-based systems and analog-based systems. An advantage they have over software-based systems is that an ASIC design can be simple enough to not include branch statements and also can be thoroughly tested. A circuit card on which an ASIC is mounted can be configured to replace various versions of older analog equipment with fewer design types required. The approach to design and testing of ASICs for safety system applications is discussed in this paper. Included are discussions of the ASIC architecture, how it is structured to assist testing, and of the functional and enhanced circuit testing

  4. The difficulties of writing procurement specifications for robots in nuclear applications

    International Nuclear Information System (INIS)

    Moore, F.W.; Bowen, W.W.

    1986-01-01

    The commercial robots available today were developed to primarily support the automotive or electronics industries. The adaptation of these robots and the current robotic technology to handle and manufacture nuclear materials has had its problems. The operational space and maintenance constraints have special consideration. The robotic systems of today tend to not have the payload capability for nuclear applications or, if the payload is sufficient, the system is very large and has several operating and maintenance accessibility requirements. The process of specifying, purchasing, and modifying a robotic system is an expensive and time-consuming process. The procurement specification is critical to obtaining competitive quotations on robots for nuclear applications resulting in the most economical robotic system

  5. Economics of site-specific and variable-dose herbicide application

    DEFF Research Database (Denmark)

    Ørum, Jens Erik; Kudsk, Per; Jensen, Peter Kryger

    2017-01-01

    Site-specific application of pesticides has so far focused mainly on herbicides. The purpose of precision farming technologies in relation to herbicide use is to reduce herbicide cost and environmental impact from spraying, but at the same time to achieve acceptable weed control. Another purpose...... is to increase the spraying capacity, to reduce the number of sprayer refills, and finally to minimize time spent on weed monitoring. In this chapter the relevance and profitability of four precision herbicide application technologies, two weed detection technologies and a low dose decision support system (DSS......) is analysed. With a low dose herbicide, cost can be reduced by 20–50%. It requires, however, proper monitoring of weeds, which can be a time-consuming task that again requires that the farmer is able to identify the dominant weed species. The current development of high-speed camera and software systems can...

  6. An application specific integrated circuit and data acquisition system for digital X-ray imaging

    International Nuclear Information System (INIS)

    Beuville, E.; Cederstroem, B.; Danielsson, M.; Luo, L.; Nygren, D.; Oltman, E.; Vestlund, J.

    1998-01-01

    We have developed an application specific integrated circuit (ASIC) and data acquisition system for digital X-ray imaging. The chip consists of 16 parallel channels, each containing preamplifier, shaper, comparator and a 16 bit counter. We have demonstrated noiseless single-photon counting over a threshold of 7.2 keV using Silicon detectors and are presently capable of maximum counting rates of 2 MHz per channel. The ASIC is controlled by a personal computer through a commercial PCI card, which is also used for data acquisition. The content of the 16 bit counters are loaded into a shift register and transferred to the PC at any time at a rate of 20 MHz. The system is non-complicated, low cost and high performance and is optimised for digital X-ray imaging applications. (orig.)

  7. An application specific integrated circuit and data acquisition system for digital X-ray imaging

    Energy Technology Data Exchange (ETDEWEB)

    Beuville, E.; Cederstroem, B.; Danielsson, M.; Luo, L.; Nygren, D.; Oltman, E.; Vestlund, J. [Lawrence Berkeley National Lab., CA (United States)

    1998-04-01

    We have developed an application specific integrated circuit (ASIC) and data acquisition system for digital X-ray imaging. The chip consists of 16 parallel channels, each containing preamplifier, shaper, comparator and a 16 bit counter. We have demonstrated noiseless single-photon counting over a threshold of 7.2 keV using Silicon detectors and are presently capable of maximum counting rates of 2 MHz per channel. The ASIC is controlled by a personal computer through a commercial PCI card, which is also used for data acquisition. The content of the 16 bit counters are loaded into a shift register and transferred to the PC at any time at a rate of 20 MHz. The system is non-complicated, low cost and high performance and is optimised for digital X-ray imaging applications. (orig.). 11 refs.

  8. Specificity of Correlation Pattern Recognition Methods Application in Security Holograms Identity Control Apparatus

    Science.gov (United States)

    Zlokazov, E. Yu.; Starikov, R. S.; Odinokov, S. B.; Tsyganov, I. K.; Talalaev, V. E.; Koluchkin, V. V.

    Automatic inspection of security hologram (SH) identity is highly demanded issue due high distribution of SH worldwide to protect documents such as passports, driving licenses, banknotes etc. While most of the known approaches use inspection of SH design features none of these approaches inspect the features of its surface relief that is a direct contribution to original master matrix used for these holograms production. In our previous works we represented the device that was developed to provide SH identification by processing of coherent responses of its surface elements. Most of the algorithms used in this device are based on application of correlation pattern recognition methods. The main issue of the present article is a description of these methods application specificities.

  9. Precision farming - Technology assessment of site-specific input application in cereals

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus

    economic and socio-economic analysis. The current status of precision farming in Denmark is as follows: • The technology is primarily applicable for large farm holdings • Economic viability depends on site-specific yield variation • So far, the business economic benefits from most PF-practices are modest...... but it seems possible to obtain a socio-economic benefits from lime, variable rate herbicide and possibly nitrogen application • The technology may improve farm logistics, planning and crop quality (e.g. protein content) - but • The costs of implementing PF-practices are high and • Technical functionality...... several years before the next generation of precision farming systems will be available in practice. Meanwhile, those farmers who already have invested in yield monitors and soil analysis for precision farming should be able to use the current technology in the best possible way....

  10. Specificity of SPC Procedures Application in Foundry in Aspect of Data Acquisition and Data Exploration

    Directory of Open Access Journals (Sweden)

    Ignaszak Z.

    2012-12-01

    Full Text Available The paper presents an analysis of SPC (Statistical Process Control procedures usability in foundry engineering. The authors pay particular attention to the processes complexity and necessity of correct preparation of data acquisition procedures. Integration of SPC systems with existing IT solutions in area of aiding and assistance during the manufacturing process is important. For each particular foundry, methodology of selective SPC application needs to prepare for supervision and control of stability of manufacturing conditions, regarding specificity of data in particular “branches” of foundry production (Sands, Pouring, Metallurgy, Quality.

  11. Application of modeling methods for an estimation of a specific activity 137Cs geologic environment

    International Nuclear Information System (INIS)

    Kalinovskij, A.K.; Batij, V.G.; Pravdivyj, A.A.; Krasnov, V.A.

    2004-01-01

    The manual application of methods of mathematical and physical modeling for an estimation of the specific activity 137 Cs in soils composing a geological profile of site of object 'Ukryttya' is demonstrated. The calculations are executed by the software packages of Micro Shield, CYCLON, MCNP5. The experimental measurements are carried out by logging radiometers of different type on the borehole models. The value of a conversion coefficient of infinite environment for quantitative interpretation of gamma-ray logging data is determined over calculations outcomes and experimental measurements. The calculated and experimental values have agreement among themselves. the error estimation of the obtained outcomes is executed. 26 refs., 3 tab., 10 figs

  12. From principles to practice in site remediation: Specific application in the UK

    International Nuclear Information System (INIS)

    Hill, M.; Higgins, P.; Longley, P.; Kerrigan, E.; Smith, G.M.

    2005-01-01

    As a result of wide-scale application of radioactive materials in research, medicine, defence, nuclear power and industry, significant areas of land have become contaminated with radioactivity. Whilst many practices aim to minimise the potential for contamination, there remain a number of sites that are contaminated as a result of historical discharges and accidental releases. In the UK, defence sites are being remediated to be released for redevelopment. International principles, national guidelines and best practice are taken into account, but quantities of low or very low activity radioactive waste are generated, and require disposal. This paper discusses these issues and illustrates their implementation at a specific site in the UK. (author)

  13. Challenges and Specifications for Robust Face and Gait Recognition Systems for Surveillance Application

    Directory of Open Access Journals (Sweden)

    BUCIU Ioan

    2014-05-01

    Full Text Available Automated person recognition (APR based on biometric signals addresses the process of automatically recognize a person according to his physiological traits (face, voice, iris, fingerprint, ear shape, body odor, electroencephalogram – EEG, electrocardiogram, or hand geometry, or behavioural patterns (gait, signature, hand-grip, lip movement. The paper aims at briefly presenting the current challenges for two specific non-cooperative biometric approaches, namely face and gait biometrics as well as approaches that consider combination of the two in the attempt of a more robust system for accurate APR, in the context of surveillance application. Open problems from both sides are also pointed out.

  14. Bio-specific recognition and applications: from molecular to colloidal scales

    International Nuclear Information System (INIS)

    Baudry, Jean; Bertrand, Emanuel; Lequeux, Nicolas; Bibette, Jerome

    2004-01-01

    Biomolecules have the well-known ability to build reversible complexes. Indeed, antigens and antibodies or adhesion molecules are able to recognize one another with a strong affinity and a very high specificity. This paper first reviews the various techniques and related results about binding and unbinding, at the scale of a unique ligand/receptor couple. One important biotechnological application arising from these recognition phenomena concerns immuno-diagnosis, which is essentially based on the formation of these specific complexes. We show how the physics of colloids associated with the growing scientific background concerning molecular recognition helps in rationalizing and inventing new diagnostic strategies. Finally the concept of colloidal self-assembling systems as biosensors is presented as directly impacting the most important questions related to molecular recognition and their biotechnological implications. (topical review)

  15. A Domain-Specific Terminology for Retinopathy of Prematurity and Its Applications in Clinical Settings.

    Science.gov (United States)

    Zhang, Yinsheng; Zhang, Guoming

    2018-01-01

    A terminology (or coding system) is a formal set of controlled vocabulary in a specific domain. With a well-defined terminology, each concept in the target domain is assigned with a unique code, which can be identified and processed across different medical systems in an unambiguous way. Though there are lots of well-known biomedical terminologies, there is currently no domain-specific terminology for ROP (retinopathy of prematurity). Based on a collection of historical ROP patients' data in the electronic medical record system, we extracted the most frequent terms in the domain and organized them into a hierarchical coding system-ROP Minimal Standard Terminology, which contains 62 core concepts in 4 categories. This terminology has been successfully used to provide highly structured and semantic-rich clinical data in several ROP-related applications.

  16. Development of Specific Rules for the Application of Life Cycle Assessment to Carbon Capture and Storage

    Directory of Open Access Journals (Sweden)

    Michela Gallo

    2013-03-01

    Full Text Available Carbon Capture and Storage (CCS is a very innovative and promising solution for greenhouse gases (GHG reduction, i.e., capturing carbon dioxide (CO2 at its source and storing it indefinitely to avoid its release to the atmosphere. This paper investigates a set of key issues in the development of specific rules for the application of Life Cycle Assessment (LCA to CCS. The following LCA-based information are addressed in this work: definition of service type, definition of functional unit, definition of system boundaries, choice of allocation rules, choice of selected Life Cycle Inventory (LCI results or other selected parameters for description of environmental performance. From a communication perspective, the specific rules defined in this study have been developed coherently with the requirements of a type III environment label scheme, the International EPD® System, according to the ISO 14025 standard.

  17. Issues of verification and validation of application-specific integrated circuits in reactor trip systems

    International Nuclear Information System (INIS)

    Battle, R.E.; Alley, G.T.

    1993-01-01

    Concepts of using application-specific integrated circuits (ASICs) in nuclear reactor safety systems are evaluated. The motivation for this evaluation stems from the difficulty of proving that software-based protection systems are adequately reliable. Important issues concerning the reliability of computers and software are identified and used to evaluate features of ASICS. These concepts indicate that ASICs have several advantages over software for simple systems. The primary advantage of ASICs over software is that verification and validation (V ampersand V) of ASICs can be done with much higher confidence than can be done with software. A method of performing this V ampersand V on ASICS is being developed at Oak Ridge National Laboratory. The purpose of the method's being developed is to help eliminate design and fabrication errors. It will not solve problems with incorrect requirements or specifications

  18. A Domain-Specific Terminology for Retinopathy of Prematurity and Its Applications in Clinical Settings

    Directory of Open Access Journals (Sweden)

    Yinsheng Zhang

    2018-01-01

    Full Text Available A terminology (or coding system is a formal set of controlled vocabulary in a specific domain. With a well-defined terminology, each concept in the target domain is assigned with a unique code, which can be identified and processed across different medical systems in an unambiguous way. Though there are lots of well-known biomedical terminologies, there is currently no domain-specific terminology for ROP (retinopathy of prematurity. Based on a collection of historical ROP patients’ data in the electronic medical record system, we extracted the most frequent terms in the domain and organized them into a hierarchical coding system—ROP Minimal Standard Terminology, which contains 62 core concepts in 4 categories. This terminology has been successfully used to provide highly structured and semantic-rich clinical data in several ROP-related applications.

  19. Guidelines for application of chemical-specific adjustment factors in dose/concentration-response assessment

    International Nuclear Information System (INIS)

    Meek, M.E.; Renwick, A.; Ohanian, E.; Dourson, M.; Lake, B.; Naumann, B.D.; Vu, V.

    2002-01-01

    This manuscript addresses guidance in the use of kinetic and dynamic data to inform quantitatively extrapolations for interspecies differences and human variability in dose-response assessment developed in a project of the International Programme on Chemical Safety (IPCS) initiative on Harmonisation of Approaches to the Assessment of Risk from Exposure to Chemicals. The guidance has been developed and refined through a series of planning and technical meetings and larger workshops of a broad range of participants from academia, government agencies and the private sector. The guidance for adequacy of data for replacement of common defaults for interspecies differences and human variability is presented in the context of several generic categories including: determination of the active chemical species, choice of the appropriate metric (kinetic components) or endpoint (dynamic components) and nature of experimental data, the latter which includes reference to the relevance of population, route and dose and the adequacy of the number of subjects/samples. The principal objective of this guidance developed primarily as a resource for risk assessors, is to foster better understanding of the components of and criteria for adequacy of chemical-specific data to quantitate interspecies differences and human variability in kinetics and dynamics. It is anticipated that this guidance will also encourage the development of appropriate data and facilitate their incorporation in a consistent fashion in dose-response assessment for regulatory purposes (IPCS, 2001)

  20. Organic solar cell modules for specific applications-From energy autonomous systems to large area photovoltaics

    International Nuclear Information System (INIS)

    Niggemann, M.; Zimmermann, B.; Haschke, J.; Glatthaar, M.; Gombert, A.

    2008-01-01

    We report on the development of two types of organic solar cell modules one for energy autonomous systems and one for large area energy harvesting. The first requires a specific tailoring of the solar cell geometry and cell interconnection in order to power an energy autonomous system under its specific operating conditions. We present an organic solar cell module with 22 interconnected solar cells. A power conversion efficiency of 2% under solar illumination has been reached on the active area of 46.2 cm 2 . A voltage of 4 V at the maximum power point has been obtained under indoor illumination conditions. Micro contact printing of a self assembling monolayer was employed for the patterning of the polymer anode. Large area photovoltaic modules have to meet the requirements on efficiency, lifetime and costs simultaneously. To minimize the production costs, a suitable concept for efficient reel-to-reel production of large area modules is needed. A major contribution to reduce the costs is the substitution of the commonly used indium tin oxide electrode by a cheap material. We present the state of the art of the anode wrap through concept as a reel-to-reel suited module concept and show comparative calculations of the module interconnection of the wrap through concept and the standard ITO-based cell architecture. As a result, the calculated overall module efficiency of the anode wrap through module exceeds the overall efficiency of modules based on ITO on glass (sheet resistance 15 Ω/square) and on foils (sheet resistance 60 Ω/square)

  1. Approximate calculational techniques for radiation protection applications (collection of papers presented at the November 1985 American Nuclear Society meeting)

    Energy Technology Data Exchange (ETDEWEB)

    Rice, A.F.; Roussin, R.W. (comps.)

    1986-09-01

    Although radiation protection principles are, on the whole, well understood and a whole series of computer codes exist for their solution, it is felt that there is a need for practical, approximate techniques to be used by the practicing nuclear engineer for a variety of applications. Within the context of approximate techniques, the papers presented cover a broad overview of specific problems, for example, skyshine and penetration analysis, with applications extending from general nuclear reactor design to spent fuel storage and fusion. Separate abstracts have been prepared for individual papers.

  2. Sectional meeting on Numerical Methods, Calculations and Simulations in Knot Theory and its Applications

    CERN Document Server

    Millett, Kenneth C; Rawdon, Eric J; Stasiak, Andrzej; Physical and Numerical Models in Knot theory: including Applications to the Life Sciences; Conference on Knots, Random Walks and Biomolecules

    2005-01-01

    The physical properties of knotted and linked configurations in space have long been of interest to mathematicians. More recently, these properties have become significant to biologists, physicists, and engineers among others. Their depth of importance and breadth of application are now widely appreciated and valuable progress continues to be made each year. This volume presents several contributions from researchers using computers to study problems that would otherwise be intractable. While computations have long been used to analyze problems, formulate conjectures, and search for special structures in knot theory, increased computational power has made them a staple in many facets of the field. The volume also includes contributions concentrating on models researchers use to understand knotting, linking, and entanglement in physical and biological systems. Topics include properties of knot invariants, knot tabulation, studies of hyperbolic structures, knot energies, the exploration of spaces of knots, knot...

  3. Proceedings of the eleventh ISEAC international discussion meet on electrochemistry and its applications

    International Nuclear Information System (INIS)

    Aggarwal, Suresh K.; Guin, Saurav K.; Gupta, Ruma S.; Ambolikar, Arvind S.

    2014-01-01

    Electrochemistry has truly emerged as a multidisciplinary science and is being used in different fields for variety of applications. Several electrochemically synthesized nano composites of conducting polymers and nanoparticles of noble metals are promising electrode materials in fuel cells because of their electrocatalytic behavior. Room Temperature Ionic Liquids (RTILs) are the green solvents which have generated a lot of interest because of their broad electrochemical window which allows the reduction of ions with very high negative redox potentials on Pt, Au, glassy carbon electrodes etc., without significant hydrogen evolution. Therefore, RTILs are promising electrolytes for electrochemical studies on actinides and lanthanides. This issue includes two tutorial articles viz. Carbon nanotubes and its significance in electrochemistry and introduction to electrodeposition of metals and alloys. Papers relevant to INIS are indexed separately

  4. RS Application for conducting change detection within the Sundarban Mangrove Forest, Bangladesh to meet REDD+ initiatives

    Science.gov (United States)

    Biswas, T.; Maus, P.; Megown, K.

    2011-12-01

    The U.S. Forest Service (USFS) provided technical support to the Resource Information Management System (RIMS) unit of the Forest Department (FD) of Bangladesh in developing a method to monitor changes within the Sundarbans Reserve Forest using remote sensing and GIS technology to meet the Reducing Emissions from Deforestation and Degradation (REDD+) initiatives within Bangladesh. It included comparing the simple image differencing method with the Z-score outlier change detection method to examine changes within the mangroves of Bangladesh. Landsat data from three time periods (1989, 1999, 2009) were used to quantify change within four canopy cover classes (High, Medium, Low, and Very Low) within Sundarbans. The Z-score change analysis and image differencing was done for all the 6 reflective bands obtained from Landsat and two spectral indices NDVI and NDMI, derived from these bands for each year. Our results indicated very subtle changes in the mangrove forest within the past twenty years and the Z-score analysis was found to be more useful in capturing these subtle changes than the simple image difference method. Percent change in Z-score of NDVI provided the most meaningful index of vegetation change. It was used to summarize change for the entire study area by pixel, by canopy cover classes and the management compartment during this analysis. Our analysis showed less than 5% overall change in area within the mangroves for the entire study period. Percent change in forest canopy cover reduced from 4% in 1989-99 to 2% by 1999-2009 indicating an increase in forest canopy cover. Percent change in NDVI Z-score of each pixel was used to compute the overall percent change in z-score within the entire study area, mean percent change within each canopy cover class and management compartments from 1989 to 1999 and from 1999 to 2009. The above analysis provided insight to the spatial distribution of percent change in NDVI between the study periods and helped in

  5. Automated Translation of Safety Critical Application Software Specifications into PLC Ladder Logic

    Science.gov (United States)

    Leucht, Kurt W.; Semmel, Glenn S.

    2008-01-01

    The numerous benefits of automatic application code generation are widely accepted within the software engineering community. A few of these benefits include raising the abstraction level of application programming, shorter product development time, lower maintenance costs, and increased code quality and consistency. Surprisingly, code generation concepts have not yet found wide acceptance and use in the field of programmable logic controller (PLC) software development. Software engineers at the NASA Kennedy Space Center (KSC) recognized the need for PLC code generation while developing their new ground checkout and launch processing system. They developed a process and a prototype software tool that automatically translates a high-level representation or specification of safety critical application software into ladder logic that executes on a PLC. This process and tool are expected to increase the reliability of the PLC code over that which is written manually, and may even lower life-cycle costs and shorten the development schedule of the new control system at KSC. This paper examines the problem domain and discusses the process and software tool that were prototyped by the KSC software engineers.

  6. Application of Food-specific IgG Antibody Detection in Allergy Dermatosis

    Directory of Open Access Journals (Sweden)

    Yine Hu

    2015-01-01

    Full Text Available The application of food-specific IgG antibody detection in allergy dermatoses was explored. 181 patients with allergy dermatoses were diagnosed from January to September 2014 and 20 healthy subjects were selected. Fourteen kinds of food-specific IgG antibodies were detected by ELISA method among all the subjects. The positive rates of IgG antibody of the patient group and the healthy group were respectively 65.2% and 5.0%. The positive rates of IgG antibody of egg, milk, shrimp and crab took a large proportion in three groups of patients with three kinds of allergy dermatoses of urticaria, eczema and allergic dermatitis, the proportion of which was respectively 70.2%, 77.8% and 71.7%. Among urticaria and allergic dermatitis patients with positive antibody, the positive rate of children was significantly higher than that of adults (p0.05. Allergy dermatoses are closely related to food-specific IgG antibodies, and the allergy dermatoses patients have a high incidence rate of food intolerance; detecting IgG antibody in the serum of patients is of great significance for the diagnosis and treatment of allergy dermatoses.

  7. Estrone specific molecularly imprinted polymeric nanospheres: synthesis, characterization and applications for electrochemical sensor development.

    Science.gov (United States)

    Congur, Gulsah; Senay, Hilal; Turkcan, Ceren; Canavar, Ece; Erdem, Arzum; Akgol, Sinan

    2013-06-28

    The aim of this study is (i) to prepare estrone-imprinted nanospheres (nano-EST-MIPs) and (ii) to integrate them into the electrochemical sensor as a recognition layer. N-methacryloyl-(l)-phenylalanine (MAPA) was chosen as the complexing monomer. Firstly, estrone (EST) was complexed with MAPA and the EST-imprinted poly(2-hyroxyethylmethacrylate-co-N-methacryloyl-(l)-phenylalanine) [EST-imprinted poly(HEMA-MAPA)] nanospheres were synthesized by surfactant- free emulsion polymerization method. The specific surface area of the EST-imprinted poly(HEMA-MAPA) nanospheres was found to be 1275 m2/g with a size of 163.2 nm in diameter. According to the elemental analysis results, the nanospheres contained 95.3 mmole MAPA/g nanosphere. The application of EST specific MIP nanospheres for the development of an electrochemical biosensor was introduced for the first time in our study by using electrochemical impedance spectroscopy (EIS) technique. This nano-MIP based sensor presented a great specificity and selectivity for EST.

  8. Food for the Future: Meeting the Challenges With Nuclear Applications, 18 September 2012, Vienna, Austria

    International Nuclear Information System (INIS)

    Amano, Y.

    2012-01-01

    products and from experts with first-hand experience of the nuclear techniques I have described. This side of the Agency's work does not get the same public attention as our activities in nuclear safeguards, nuclear safety and nuclear security. But it is just as important. I hope you will have an interesting and productive meeting. I look forward to learning about the outcome of your discussions tomorrow. Thank you. (IAEA)

  9. Communication and Memory Architecture Design of Application-Specific High-End Multiprocessors

    Directory of Open Access Journals (Sweden)

    Yahya Jan

    2012-01-01

    Full Text Available This paper is devoted to the design of communication and memory architectures of massively parallel hardware multiprocessors necessary for the implementation of highly demanding applications. We demonstrated that for the massively parallel hardware multiprocessors the traditionally used flat communication architectures and multi-port memories do not scale well, and the memory and communication network influence on both the throughput and circuit area dominates the processors influence. To resolve the problems and ensure scalability, we proposed to design highly optimized application-specific hierarchical and/or partitioned communication and memory architectures through exploring and exploiting the regularity and hierarchy of the actual data flows of a given application. Furthermore, we proposed some data distribution and related data mapping schemes in the shared (global partitioned memories with the aim to eliminate the memory access conflicts, as well as, to ensure that our communication design strategies will be applicable. We incorporated these architecture synthesis strategies into our quality-driven model-based multi-processor design method and related automated architecture exploration framework. Using this framework, we performed a large series of experiments that demonstrate many various important features of the synthesized memory and communication architectures. They also demonstrate that our method and related framework are able to efficiently synthesize well scalable memory and communication architectures even for the high-end multiprocessors. The gains as high as 12-times in performance and 25-times in area can be obtained when using the hierarchical communication networks instead of the flat networks. However, for the high parallelism levels only the partitioned approach ensures the scalability in performance.

  10. Omics Meets Biology: Application to the Design and Preclinical Assessment of Antivenoms

    Directory of Open Access Journals (Sweden)

    Juan J. Calvete

    2014-12-01

    Full Text Available Snakebite envenoming represents a neglected tropical disease that has a heavy public health impact worldwide, mostly affecting poor people involved in agricultural activities in Africa, Asia, Latin America and Oceania. A key issue that complicates the treatment of snakebite envenomings is the poor availability of the only validated treatment for this disease, antivenoms. Antivenoms can be an efficacious treatment for snakebite envenoming, provided they are safe, effective, affordable, accessible and administered appropriately. The shortage of antivenoms in various regions, particularly in Sub-Saharan Africa and some parts of Asia, can be significantly alleviated by optimizing the use of current antivenoms and by the generation of novel polyspecific antivenoms having a wide spectrum of efficacy. Complementing preclinical testing of antivenom efficacy using in vivo and in vitro functional neutralization assays, developments in venomics and antivenomics are likely to revolutionize the design and preclinical assessment of antivenoms by being able to test new antivenom preparations and to predict their paraspecific neutralization to the level of species-specific toxins.

  11. Application of radiological protection measures to meet different environmental protection criteria

    International Nuclear Information System (INIS)

    Copplestone, D.

    2012-01-01

    The International Commission on Radiological Protection (ICRP) recognises that there is no simple or single universal definition of ‘environmental protection’, and that the concept differs from country to country and from one circumstance to another. However, there is an increasing need to be able to demonstrate that the environment is protected from radioactive substances released under authorisation for various reasons, such as for wildlife conservation requirements, or wildlife management for commercial reasons, or simply as part of pollution control. The Commission is developing the concept of Representative Organisms, which may be identified from any specific legal requirements or from more general requirements to protect local habitats or ecosystems. Such organisms may be the actual objects of protection or they may be hypothetical, depending on the objectives of the assessment. They may be similar to, or even congruent with, one or more of the Reference Animals and Plants (RAPs). Where this is not the case, attempts can be made to consider the extent to which the Representative Organisms differ from the nearest RAP in terms of known radiation effects upon it, basic biology, radiation dosimetry, and pathways of exposure. This paper discusses the practical implications of such an approach.

  12. Testing of toxicity based methods to develop site specific clean up objectives - phase 1: Toxicity protocol screening and applicability

    International Nuclear Information System (INIS)

    Hamilton, H.; Kerr, D.; Thorne, W.; Taylor, B.; Zadnik, M.; Goudey, S.; Birkholz, D.

    1994-03-01

    A study was conducted to develop a cost-effective and practical protocol for using bio-assay based toxicity assessment methods for remediation of decommissioned oil and gas production, and processing facilities. The objective was to generate site-specific remediation criteria for contaminated sites. Most companies have used the chemical-specific approach which, however, did not meet the ultimate land use goal of agricultural production. The toxicity assessment method described in this study dealt with potential impairment to agricultural crop production and natural ecosystems. Human health concerns were not specifically addressed. It was suggested that chemical-specific methods should be used when human health concerns exist. . Results showed that toxicity tests will more directly identify ecological stress caused by site contamination than chemical-specific remediation criteria, which can be unnecessarily protective. 11 refs., 7 tabs., 6 figs

  13. Hysteresis losses and specific absorption rate measurements in magnetic nanoparticles for hyperthermia applications.

    Science.gov (United States)

    Coïsson, Marco; Barrera, Gabriele; Celegato, Federica; Martino, Luca; Kane, Shashank N; Raghuvanshi, Saroj; Vinai, Franco; Tiberto, Paola

    2017-06-01

    Magnetic hysteresis loops areas and hyperthermia on magnetic nanoparticles have been studied with the aim of providing reliable and reproducible methods of measuring the specific absorption rate (SAR). The SAR of Fe 3 O 4 nanoparticles with two different mean sizes, and Ni 1-x Zn x Fe 2 O 4 ferrites with 0 ≤ x ≤ 0.8 has been measured with three approaches: static hysteresis loops areas, dynamic hysteresis loops areas and hyperthermia of a water solution. For dynamic loops and thermometric measurements, specific experimental setups have been developed, that operate at comparable frequencies (≈ 69kHz and ≈ 100kHz respectively) and rf magnetic field peak values (up to 100mT). The hyperthermia setup has been fully modelled to provide a direct measurement of the SAR of the magnetic nanoparticles by taking into account the heat exchange with the surrounding environment in non-adiabatic conditions and the parasitic heating of the water due to ionic currents. Dynamic hysteresis loops are shown to provide an accurate determination of the SAR except for superparamagnetic samples, where the boundary with a blocked regime could be crossed in dynamic conditions. Static hysteresis loops consistently underestimate the specific absorption rate but can be used to select the most promising samples. A means of reliably measure SAR of magnetic nanoparticles by different approaches for hyperthermia applications is presented and its validity discussed by comparing different methods. This work fits within the general subject of metrological traceability in medicine with a specific focus on magnetic hyperthermia. This article is part of a Special Issue entitled "Recent Advances in Bionanomaterials" Guest Editor: Dr. Marie-Louise Saboungi and Dr. Samuel D. Bader. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Selected Peer-Reviewed Articles from The International Meeting on Developments in Materials, Processes and Applications of Nanotechnology (MPA 2008), UK

    NARCIS (Netherlands)

    Ali, Nasar; De Hosson, Jeff. Th. M.; Ahmed, W.

    The International Meeting on Developments in Materials, Processes and Applications of Nanotechnology (MPA 2008) held at Robinson College, University of Cambridge, UK was the second event of the MPA conference series. The first MPA-2007, held at the University of Ulster, UK officially launched the

  15. International meeting on micro- and nanotechnologies with application of ion beams accelerated up to low and medium energies. Abstracts of reports

    International Nuclear Information System (INIS)

    Romanov, V.A.

    2007-01-01

    The collection contains abstracts presented on the International meeting Micro- and nanotechnologies with application of ion beams accelerated up to low and medium energies which took place 16-18 October 2007 in Obninsk (Russian Federation). The potentialities of ion implantation for creation of nanostructures is discussed. The accelerator complexes applied for manufacture of nanostructural materials are considered [ru

  16. An Analysis Of The Benefits And Application Of Earned Value Management (EVM) Project Management Techniques For Dod Programs That Do Not Meet Dod Policy Thresholds

    Science.gov (United States)

    2017-12-01

    VALUE MANAGEMENT (EVM) PROJECT MANAGEMENT TECHNIQUES FOR DOD PROGRAMS THAT DO NOT MEET DOD POLICY THRESHOLDS December 2017 By: Randy Schneider...Joint applied project 4. TITLE AND SUBTITLE AN ANALYSIS OF THE BENEFITS AND APPLICATION OF EARNED VALUE MANAGEMENT (EVM) PROJECT MANAGEMENT ...performance reporting. The immediate objective of this research project was to examine the question: Can the application of EVM-Lite project management

  17. Practical Application of Site-Specific Earthquake Early Warning (EEW) System

    International Nuclear Information System (INIS)

    Kanda, Katsuhisa

    2014-01-01

    The development of an on-site warning system was reported. This system improves the timing of warnings and reduces the number of false alarms by improving the method of estimating the JMA seismic intensity using earthquake early warning system information based on site-specific data. Moreover, the development of an application for practical use in a construction company and an integrated system for realizing system shutdown was also reported. The concept of this system is based on the following. Seismic intensity is not distributed concentrically, and the attenuation relationship cannot explain the distribution of seismic intensity precisely. The standard method of seismic intensity prediction is construed as 'attenuation relationship + soil amplification factor', but this may be improved in the reformulation 'original attenuation relationship for each site + correction factors dependent on the epicenter location and depth' using a seismic intensity database that includes data on recent and historical earthquakes. (authors)

  18. Application specific integrated circuit (ASIC) readout technologies for future ion beam analytical instruments

    Energy Technology Data Exchange (ETDEWEB)

    Whitlow, Harry J. E-mail: harry_j.whitlow@nuclear.lu.se

    2000-03-01

    New possibilities for ion beam analysis (IBA) are afforded by recent developments in detector technology which facilitate the parallel collection of data from a large number of channels. Application specific integrated circuit (ASIC) technologies, which have been widely employed for multi-channel readout systems in nuclear and particle physics, are more net-cost effective (160/channel for 1000 channels) and a more rational solution for readout of a large number of channels than afforded by conventional electronics. Based on results from existing and on-going chip designs, the possibilities and issues of ASIC readout technology are considered from the IBA viewpoint. Consideration is given to readout chip architecture and how the stringent resolution, linearity and stability requirements for IBA may be met. In addition the implications of the restrictions imposed by ASIC technology are discussed.

  19. Operational Excellence through Schedule Optimization and Production Simulation of Application Specific Integrated Circuits.

    Energy Technology Data Exchange (ETDEWEB)

    Flory, John Andrew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Padilla, Denise D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gauthier, John H. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Zwerneman, April Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Miller, Steven P [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-05-01

    Upcoming weapon programs require an aggressive increase in Application Specific Integrated Circuit (ASIC) production at Sandia National Laboratories (SNL). SNL has developed unique modeling and optimization tools that have been instrumental in improving ASIC production productivity and efficiency, identifying optimal operational and tactical execution plans under resource constraints, and providing confidence in successful mission execution. With ten products and unprecedented levels of demand, a single set of shared resources, highly variable processes, and the need for external supplier task synchronization, scheduling is an integral part of successful manufacturing. The scheduler uses an iterative multi-objective genetic algorithm and a multi-dimensional performance evaluator. Schedule feasibility is assessed using a discrete event simulation (DES) that incorporates operational uncertainty, variability, and resource availability. The tools provide rapid scenario assessments and responses to variances in the operational environment, and have been used to inform major equipment investments and workforce planning decisions in multiple SNL facilities.

  20. Design of compact freeform lens for application specific Light-Emitting Diode packaging.

    Science.gov (United States)

    Wang, Kai; Chen, Fei; Liu, Zongyuan; Luo, Xiaobing; Liu, Sheng

    2010-01-18

    Application specific LED packaging (ASLP) is an emerging technology for high performance LED lighting. We introduced a practical design method of compact freeform lens for extended sources used in ASLP. A new ASLP for road lighting was successfully obtained by integrating a polycarbonate compact freeform lens of small form factor with traditional LED packaging. Optical performance of the ASLP was investigated by both numerical simulation based on Monte Carlo ray tracing method and experiments. Results demonstrated that, comparing with traditional LED module integrated with secondary optics, the ASLP had advantages of much smaller size in volume (approximately 1/8), higher system lumen efficiency (approximately 8.1%), lower cost and more convenience for customers to design and assembly, enabling possible much wider applications of LED for general road lighting. Tolerance analyses were also conducted. Installation errors of horizontal and vertical deviations had more effects on the shape and uniformity of radiation pattern compared with rotational deviation. The tolerances of horizontal, vertical and rotational deviations of this lens were 0.11 mm, 0.14 mm and 2.4 degrees respectively, which were acceptable in engineering.

  1. Investigation of specific applications of laser cutting for dismantling of nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Tarroni, G.; De Zaiacomo, T.; Melandri, C.; Formignani, M.; Barilli, L.; Di Fino, M.; Picini, P.; Galuppi, G.; Rocca, C.; Manassero, G.; Migliorati, B.

    1992-01-01

    The aim of this work, performed on an experimental basis in a frame of strict collaboration between industry (FIAT-CIEI and FIAT-CRF in Turin) and public research laboratories (ENEA-PAS-FIBI in Bologna, ENEA-PAS-ISP and ENEA-TIB-TECNLAS in Rome) and supported by a CEC contract, was to bring out the items for better evaluation of the laser beam application possibilities in dismantling nuclear power plants. The main topics of the research have been: study and definition of the relevant basic parameters ruling the aerosol generation rate and behaviour in terms of physical and chemical characteristics. This work has been performed in a facility specifically designed for aerosol measurements and equipped with a 2kW laser source; study of the feasibility of local abatement of the aerosols produced and of the pressure drop in the HEPA filters; study of long distance transmission of the laser beam power performed with a 5kW laser source with an evaluation of the power loss and beam characteristic modifications; study of laser beam technique application for dismantling the Garigliano power plant steam drum in order to better demonstrate the feasibility of the use of this technique. The research resulted in the conclusion that the laser beam is actually appropriate for long distance dismantling of metal components.

  2. Applicability of eddy viscosity turbulence models in low specific speed centrifugal pump

    International Nuclear Information System (INIS)

    Wang, Y; Wang, W J

    2012-01-01

    The accuracy of numerical simulation determines the performance prediction whether to be successful or not in the research of centrifugal pump. In order to study the applicability of different turbulence models in the low specific speed centrifugal pump, the object was based on XST45-200 stamping and welding centrifugal pump. Five different kinds of standards which are k-ε model, RNG k-ε model, Realizable k-ε model, Standard k-ω model and SST k-ω model are adopted in steady numerical simulations of the centrifugal pump flow fields. Then, inner and outside characteristics of the centrifugal pump were gotten .And it also provides the calculation of pressure distribution using different turbulence models in the five conditions. Lastly, the performance curves of head, power and efficiency are compared with the test. The results show a good agreement between five kinds of turbulence models and tests obtained in small flow and design condition. In large flow, the standard k-ε model is worse than the other four, which is larger than the tested head with a relative deviation of 47.9% and efficiency with 50%.The calculation accuracy which used RNG k-ε model is highest. SST k-ω model takes the second place. Standard k-ω model can be used for the numerical simulation in the low specific speed centrifugal pump.

  3. Applications of compound-specific carbon isotope ratios in organic contaminant studies

    International Nuclear Information System (INIS)

    Aravena, R.; Hunkeler, D.; Bloom, Y.; Frape, S.K.; Butler, B.; Edwards, E.; Cox, E.

    1999-01-01

    In this paper results are presented on the application of compound-specific isotope ratios measurements to assess biodegradation of chlorinated solvents, in particularly on microbial dechlorination of tetrachloroethene (PCE) and trichloroethene (TCE). Analytical aspects and isotope data from laboratory and field studies are discussed. The analytical tests showed that both headspace and SPME techniques provide accurate δ 13 C values with a similar precision for a wide range of chlorinated solvents. However, the SPME method is generally more sensitive. The microcosm experiments show that a significant isotopic fractionation occurs during dechlorination of PCE and TCE to ethene. The largest fractionation factors are observed in the steps DCE-VC and VC-Ethene. In general, the δ 13 C of each dechlorination product was always more negative than the δ 13 C of the corresponding precursor. In addition, the δ 13 C values of each compound increased with time. A similar pattern was observed for dechlorination of PCE at a field site. These results show that compound-specific carbon isotope ratios technology is a very sensitive tool for evaluation of natural attenuation of chlorinated solvents in groundwater. (author)

  4. Cell-specific prediction and application of drug-induced gene expression profiles.

    Science.gov (United States)

    Hodos, Rachel; Zhang, Ping; Lee, Hao-Chih; Duan, Qiaonan; Wang, Zichen; Clark, Neil R; Ma'ayan, Avi; Wang, Fei; Kidd, Brian; Hu, Jianying; Sontag, David; Dudley, Joel

    2018-01-01

    Gene expression profiling of in vitro drug perturbations is useful for many biomedical discovery applications including drug repurposing and elucidation of drug mechanisms. However, limited data availability across cell types has hindered our capacity to leverage or explore the cell-specificity of these perturbations. While recent efforts have generated a large number of drug perturbation profiles across a variety of human cell types, many gaps remain in this combinatorial drug-cell space. Hence, we asked whether it is possible to fill these gaps by predicting cell-specific drug perturbation profiles using available expression data from related conditions--i.e. from other drugs and cell types. We developed a computational framework that first arranges existing profiles into a three-dimensional array (or tensor) indexed by drugs, genes, and cell types, and then uses either local (nearest-neighbors) or global (tensor completion) information to predict unmeasured profiles. We evaluate prediction accuracy using a variety of metrics, and find that the two methods have complementary performance, each superior in different regions in the drug-cell space. Predictions achieve correlations of 0.68 with true values, and maintain accurate differentially expressed genes (AUC 0.81). Finally, we demonstrate that the predicted profiles add value for making downstream associations with drug targets and therapeutic classes.

  5. Proceedings of the INAC 2007 International nuclear atlantic conference. Nuclear energy and energetic challenges for 21st. century. 15. Brazilian national meeting on reactor physics and thermal hydraulics; 8. Brazilian national meeting on nuclear applications

    International Nuclear Information System (INIS)

    2007-01-01

    Following the success of INAC 2002 and 2005, INAC 2007 has been held with the 15th Meeting on Reactor Physics and Thermal Hydraulics (XV ENFIR) and the 8th Meeting on Nuclear Applications (VIII ENAN). A key goal of these joint meetings is to bring together scientists to exchange the latest research and development (R and D) information in nuclear science and technology. In the INAC 2007 technical program, plenary sessions, such as round table discussions and keynote lectures, has held to present to the general public the recent advances of peaceful nuclear energy usage, reducing the global warming. Besides, INAC 2007 has offered a poster technical session on Management Systems for Nuclear Organizations. The XV ENFIR has covered all aspects of interdisciplinary R and D related to nuclear reactors, and the VIII ENAN has offered a forum for discussion on nuclear applications in industry, geology, agriculture, medicine, biology, environmental sciences always highlighting the social, economical and environmental improvements generated by nuclear techniques. Both ENFIR and ENAN have also organized oral and poster technical sessions

  6. Proceedings of the INAC 2007 International nuclear atlantic conference. Nuclear energy and energetic challenges for 21st. century. 15. Brazilian national meeting on reactor physics and thermal hydraulics; 8. Brazilian national meeting on nuclear applications

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Following the success of INAC 2002 and 2005, INAC 2007 has been held with the 15th Meeting on Reactor Physics and Thermal Hydraulics (XV ENFIR) and the 8th Meeting on Nuclear Applications (VIII ENAN). A key goal of these joint meetings is to bring together scientists to exchange the latest research and development (R and D) information in nuclear science and technology. In the INAC 2007 technical program, plenary sessions, such as round table discussions and keynote lectures, has held to present to the general public the recent advances of peaceful nuclear energy usage, reducing the global warming. Besides, INAC 2007 has offered a poster technical session on Management Systems for Nuclear Organizations. The XV ENFIR has covered all aspects of interdisciplinary R and D related to nuclear reactors, and the VIII ENAN has offered a forum for discussion on nuclear applications in industry, geology, agriculture, medicine, biology, environmental sciences always highlighting the social, economical and environmental improvements generated by nuclear techniques. Both ENFIR and ENAN have also organized oral and poster technical sessions.

  7. Proceedings of the INAC 2005: International nuclear atlantic conference. Nuclear energy reducing global warming; 14. Brazilian national meeting on reactor physics and thermal hydraulics; 7. Brazilian national meeting on nuclear applications

    International Nuclear Information System (INIS)

    2005-01-01

    Following the success of INAC 2002 which was inaugurated in Rio de Janeiro, INAC 2005 has been held with the 14th Meeting on Reactor Physics and Thermal Hydraulics (XIV ENFIR) and the 7th Meeting on Nuclear Applications (VII ENAN). A key goal of these joint meetings is to bring together scientists to exchange the latest research and development (R and D) information in nuclear science and technology. In the INAC 2005 technical program, plenary sessions, such as round table discussions and keynote lectures, has held to present to the general public the recent advances of peaceful nuclear energy usage, reducing the global warming. Besides, INAC 2005 has offered a poster technical session on Management Systems for Nuclear Organizations. The XIV ENFIR has covered all aspects of interdisciplinary R and D related to nuclear reactors, and the VII ENAN has offered a forum for discussion on nuclear applications in industry, geology, agriculture, medicine, biology and environmental sciences. Both ENFIR and ENAN have also organized oral and poster technical sessions

  8. Linking pre-meeting communication to meeting effectiveness

    NARCIS (Netherlands)

    Allen, J.A.; Lehmann-Willenbrock, N.K.; Landowski, N.

    2014-01-01

    Purpose – The purpose of this paper is to investigate the importance of communication that occurs just before workplace meetings (i.e. pre-meeting talk). The paper explores how four specific types of pre-meeting talk (small talk, work talk, meeting preparatory talk, and shop talk) impact

  9. Application of the performance-goal based approach for establishing the SSE site specific response spectrum for new nuclear power plants in South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Nhleko, Sifiso, E-mail: snhleko@nnr.co.za [National Nuclear Regulator of South Africa (South Africa)

    2013-02-15

    Highlights: ► Criteria for import of performance goals defined in ASCE 43-05 are established. ► Derivation of performance goals from radiological safety criteria is demonstrated. ► Evaluation of mean exceedance frequencies from performance goals is illustrated. ► Simple formulae for the definition of a capable fault are presented. -- Abstract: Nuclear installation license holders in South Africa have become increasingly interested in the performance-goal based approach defined in the American Society of Civil Engineering Standard ASCE/SEI 43-05 for establishing the safe shutdown earthquake (SSE) site specific design response spectrum (SSRS) for new nuclear power plants. This approach has been adopted by the U.S. Nuclear Regulatory Commission (NRC) and has now been followed at more than 20 sites in that country. Quantitative performance goals are required when establishing seismic design basis parameters using the performance-goal based approach. However, the quantitative performance goals recommended in ASCE/SEI 43-05 were established based on country-specific operating experience and seismic probabilistic risk assessment (SPRA) applications conducted for existing plants designed and operated to meet specific safety criteria, set by a specific regulatory body. Whilst ASCE/SEI 43-05 provides enough flexibility for the selection of other user-specified quantitative performance goals, there is no guidance on how quantitative performance goals should be established in the absence of extensive operational experience accompanied by data derived from rigorous SPRA applications. This paper presents two practical approaches that can be used to provide a technical basis and to demonstrate the derivation of quantitative values of target performance goals when no data related to past and present operational experience exist to justify technical specifications.

  10. Investigation of specific applications of laser cutting for dismantling of nuclear power plants

    International Nuclear Information System (INIS)

    Tarroni, G.; De Zaiacomo, T.; Melandri, C.; Formignani, M.; Barilli, L.; Di Fino, M.; Picini, P.; Galuppi, G.; Rocca, C.; Manassero, G.; Migliorati, B.

    1991-02-01

    The aim of this work, performed on an experimental basis in a frame of strict collaboration between industry (FIAT-CIEI and FIAT-CRF in Turin) and public research laboratories (ENEA-PAS-FIBI in Bologna, ENEA-PAS-ISP and ENEA-TIB-TECNLAS in Rome) and supported by a CEC contract, was to bring out the items for better evaluation of the laser beam application possibilities in dismantling nuclear power plants. The main topics of the research have been: 1) study and definition of the relevant basic parameters ruling the aerosol generation rate and behaviour in terms of physical and chemical characteristics. This work has been performed in a facility specifically designed for aerosol measurements and equipped with a 2kW laser source; 2) study of the feasibility of local abatement of the aerosols produced and of the pressure drop in the HEPA filters; 3) study of long distance transmission of the laser beam power performed with a 5kW laser source with an evaluation of the power loss and beam characteristic modifications; 4) study of laser beam technique application for dismantling the Garigliano power plant steam drum in order to better demonstrate the feasibility of the use of this technique. The research resulted in the conclusion that the laser beam is actually appropriate for long distance dismantling of metal components. Although the main aspects of the laser cutting process have been examined, some problems remain to be investigated. This could be performed, after proper cost-benefit evaluation, during a future decommissioning programme. (author)

  11. Investigation of specific applications of laser cutting for dismantling of nuclear power plants

    International Nuclear Information System (INIS)

    Migliorati, B.; Difino, M.; Manassero, G.

    1990-01-01

    The aim of this work, performed on an experimental basis in a frame of strict collaboration between industry (Fiat-CIEI and Fiat-CRF in Turin) and public research laboratories (ENEA-PAS-FIBI in Bologna, ENEA-PAS-ISP and ENEA-TIB-TECNLAS in Rome) and supported by a CEC contract, was to bring out the items for better evaluation of the laser beam application possibilities in dismantling nuclear power plants. The main topics of the research have been: (i) study and definition of the relevant basic parameters ruling the aerosol generation rate and behaviour in terms of physical and chemical characteristics. This work has been performed in a facility specifically designed for aerosol measurements and equipped with a 2kW laser source; (ii) study of the feasibility of local abatement of the aerosols produced and of the pressure drop in the HEPA filters; (iii) study of long-distance transmission of the laser beam power performed with a 5KW laser source with an evaluation of the power loss and beam characteristic modifications; (iv) study of laser beam technique application for dismantling the Garigliano power plant steam drum in order to better demonstrate the feasibility of the use of this technique. The research resulted in the conclusion that the laser beam is actually appropriate for long-distance dismantling of metal components. Although the main aspects of the laser cutting process have been examined, some problems remain to be investigated. This could be performed, after proper cost-benefit evaluation, during a future decommissioning programme

  12. Unitary group adapted state specific multireference perturbation theory: Formulation and pilot applications.

    Science.gov (United States)

    Sen, Avijit; Sen, Sangita; Samanta, Pradipta Kumar; Mukherjee, Debashis

    2015-04-05

    We present here a comprehensive account of the formulation and pilot applications of the second-order perturbative analogue of the recently proposed unitary group adapted state-specific multireference coupled cluster theory (UGA-SSMRCC), which we call as the UGA-SSMRPT2. We also discuss the essential similarities and differences between the UGA-SSMRPT2 and the allied SA-SSMRPT2. Our theory, like its parent UGA-SSMRCC formalism, is size-extensive. However, because of the noninvariance of the theory with respect to the transformation among the active orbitals, it requires the use of localized orbitals to ensure size-consistency. We have demonstrated the performance of the formalism with a set of pilot applications, exploring (a) the accuracy of the potential energy surface (PES) of a set of small prototypical difficult molecules in their various low-lying states, using natural, pseudocanonical and localized orbitals and compared the respective nonparallelity errors (NPE) and the mean average deviations (MAD) vis-a-vis the full CI results with the same basis; (b) the efficacy of localized active orbitals to ensure and demonstrate manifest size-consistency with respect to fragmentation. We found that natural orbitals lead to the best overall PES, as evidenced by the NPE and MAD values. The MRMP2 results for individual states and of the MCQDPT2 for multiple states displaying avoided curve crossings are uniformly poorer as compared with the UGA-SSMRPT2 results. The striking aspect of the size-consistency check is the complete insensitivity of the sum of fragment energies with given fragment spin-multiplicities, which are obtained as the asymptotic limit of super-molecules with different coupled spins. © 2015 Wiley Periodicals, Inc.

  13. Investigation of specific applications of laser cutting for dismantling of nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Tarroni, G; De Zaiacomo, T; Melandri, C; Formignani, M; Barilli, L [ENEA - Area Energia, Ambiente e Salute - Centro Ricerche Energia ' Ezio Clementel' - Bologna (Italy); Di Fino, M [ENEA - Area Energia, Ambiente e Salute, Centro Ricerche Energia, Frascati, Rome (Italy); Picini, P; Galuppi, G; Rocca, C [ENEA - Area Energia, Ambiente e Salute, Centro Ricerche Energia, Casaccia, Rome (Italy); Manassero, G [Centro Ricerche FIAT, Orbassano, Torino (Italy); Migliorati, B [FIAT-CIEI, Torino (Italy)

    1991-02-15

    The aim of this work, performed on an experimental basis in a frame of strict collaboration between industry (FIAT-CIEI and FIAT-CRF in Turin) and public research laboratories (ENEA-PAS-FIBI in Bologna, ENEA-PAS-ISP and ENEA-TIB-TECNLAS in Rome) and supported by a CEC contract, was to bring out the items for better evaluation of the laser beam application possibilities in dismantling nuclear power plants. The main topics of the research have been: 1) study and definition of the relevant basic parameters ruling the aerosol generation rate and behaviour in terms of physical and chemical characteristics. This work has been performed in a facility specifically designed for aerosol measurements and equipped with a 2kW laser source; 2) study of the feasibility of local abatement of the aerosols produced and of the pressure drop in the HEPA filters; 3) study of long distance transmission of the laser beam power performed with a 5kW laser source with an evaluation of the power loss and beam characteristic modifications; 4) study of laser beam technique application for dismantling the Garigliano power plant steam drum in order to better demonstrate the feasibility of the use of this technique. The research resulted in the conclusion that the laser beam is actually appropriate for long distance dismantling of metal components. Although the main aspects of the laser cutting process have been examined, some problems remain to be investigated. This could be performed, after proper cost-benefit evaluation, during a future decommissioning programme. (author)

  14. Discoveries and application of prostate-specific antigen, and some proposals to optimize prostate cancer screening

    Directory of Open Access Journals (Sweden)

    Tokudome S

    2016-05-01

    Full Text Available Shinkan Tokudome,1 Ryosuke Ando,2 Yoshiro Koda,3 1Department of Nutritional Epidemiology, National Institute of Health and Nutrition, Shinjuku-ku, Tokyo, 2Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Mizuho-ku, Nagoya, 3Department of Forensic Medicine and Human Genetics, Kurume University School of Medicine, Kurume, Japan Abstract: The discoveries and application of prostate-specific antigen (PSA have been much appreciated because PSA-based screening has saved millions of lives of prostate cancer (PCa patients. Historically speaking, Flocks et al first identified antigenic properties in prostate tissue in 1960. Then, Barnes et al detected immunologic characteristics in prostatic fluid in 1963. Hara et al characterized γ-semino-protein in semen in 1966, and it has been proven to be identical to PSA. Subsequently, Ablin et al independently reported the presence of precipitation antigens in the prostate in 1970. Wang et al purified the PSA in 1979, and Kuriyama et al first applied an enzyme-linked immunosorbent assay for PSA in 1980. However, the positive predictive value with a cutoff figure of 4.0 ng/mL appeared substantially low (~30%. There are overdiagnoses and overtreatments for latent/low-risk PCa. Controversies exist in the PCa mortality-reducing effects of PSA screening between the European Randomized Study of Screening for Prostate Cancer (ERSPC and the US Prostate, Lung, Colorectal, and Ovarian (PLCO Cancer Screening Trial. For optimizing PCa screening, PSA-related items may require the following: 1 adjustment of the cutoff values according to age, as well as setting limits to age and screening intervals; 2 improving test performance using doubling time, density, and ratio of free: total PSA; and 3 fostering active surveillance for low-risk PCa with monitoring by PSA value. Other items needing consideration may include the following: 1 examinations of cell proliferation and cell cycle markers

  15. State-specific Multi-reference Perturbation Theories with Relaxed Coefficients: Molecular Applications

    Directory of Open Access Journals (Sweden)

    Debashis Mukherjee

    2002-06-01

    Full Text Available Abstract: We present in this paper two new versions of Rayleigh-Schr¨odinger (RS and the Brillouin-Wigner (BW state-specific multi-reference perturbative theories (SSMRPT which stem from our state-specific multi-reference coupled-cluster formalism (SS-MRCC, developed with a complete active space (CAS. They are manifestly sizeextensive and are designed to avoid intruders. The combining coefficients cμ for the model functions φμ are completely relaxed and are obtained by diagonalizing an effective operator in the model space, one root of which is the target eigenvalue of interest. By invoking suitable partitioning of the hamiltonian, very convenient perturbative versions of the formalism in both the RS and the BW forms are developed for the second order energy. The unperturbed hamiltonians for these theories can be chosen to be of both Mφller-Plesset (MP and Epstein-Nesbet (EN type. However, we choose the corresponding Fock operator fμ for each model function φμ, whose diagonal elements are used to define the unperturbed hamiltonian in the MP partition. In the EN partition, we additionally include all the diagonal direct and exchange ladders. Our SS-MRPT thus utilizes a multi-partitioning strategy. Illustrative numerical applications are presented for potential energy surfaces (PES of the ground (1Σ+ and the first delta (1Δ states of CH+ which possess pronounced multi-reference character. Comparison of the results with the corresponding full CI values indicates the efficacy of our formalisms.

  16. A Standard for Sharing and Accessing Time Series Data: The Heliophysics Application Programmers Interface (HAPI) Specification

    Science.gov (United States)

    Vandegriff, J. D.; King, T. A.; Weigel, R. S.; Faden, J.; Roberts, D. A.; Harris, B. T.; Lal, N.; Boardsen, S. A.; Candey, R. M.; Lindholm, D. M.

    2017-12-01

    We present the Heliophysics Application Programmers Interface (HAPI), a new interface specification that both large and small data centers can use to expose time series data holdings in a standard way. HAPI was inspired by the similarity of existing services at many Heliophysics data centers, and these data centers have collaborated to define a single interface that captures best practices and represents what everyone considers the essential, lowest common denominator for basic data access. This low level access can serve as infrastructure to support greatly enhanced interoperability among analysis tools, with the goal being simplified analysis and comparison of data from any instrument, model, mission or data center. The three main services a HAPI server must perform are 1. list a catalog of datasets (one unique ID per dataset), 2. describe the content of one dataset (JSON metadata), and 3. retrieve numerical content for one dataset (stream the actual data). HAPI defines both the format of the query to the server, and the response from the server. The metadata is lightweight, focusing on use rather than discovery, and the data format is a streaming one, with Comma Separated Values (CSV) being required and binary or JSON streaming being optional. The HAPI specification is available at GitHub, where projects are also underway to develop reference implementation servers that data providers can adapt and use at their own sites. Also in the works are data analysis clients in multiple languages (IDL, Python, Matlab, and Java). Institutions which have agreed to adopt HAPI include Goddard (CDAWeb for data and CCMC for models), LASP at the University of Colorado Boulder, the Particles and Plasma Interactions node of the Planetary Data System (PPI/PDS) at UCLA, the Plasma Wave Group at the University of Iowa, the Space Sector at the Johns Hopkins Applied Physics Lab (APL), and the tsds.org site maintained at George Mason University. Over the next year, the adoption of a

  17. Design Approach and Implementation of Application Specific Instruction Set Processor for SHA-3 BLAKE Algorithm

    Science.gov (United States)

    Zhang, Yuli; Han, Jun; Weng, Xinqian; He, Zhongzhu; Zeng, Xiaoyang

    This paper presents an Application Specific Instruction-set Processor (ASIP) for the SHA-3 BLAKE algorithm family by instruction set extensions (ISE) from an RISC (reduced instruction set computer) processor. With a design space exploration for this ASIP to increase the performance and reduce the area cost, we accomplish an efficient hardware and software implementation of BLAKE algorithm. The special instructions and their well-matched hardware function unit improve the calculation of the key section of the algorithm, namely G-functions. Also, relaxing the time constraint of the special function unit can decrease its hardware cost, while keeping the high data throughput of the processor. Evaluation results reveal the ASIP achieves 335Mbps and 176Mbps for BLAKE-256 and BLAKE-512. The extra area cost is only 8.06k equivalent gates. The proposed ASIP outperforms several software approaches on various platforms in cycle per byte. In fact, both high throughput and low hardware cost achieved by this programmable processor are comparable to that of ASIC implementations.

  18. Extension and improvement of the FENDL library for fusion applications. Summary report of an IAEA consultants' meeting

    International Nuclear Information System (INIS)

    Herman, M.

    1999-11-01

    The discussions and conclusions of the meeting on 'Extension and Improvement of the FENDL Library' are summarized in this report. It is shown that the FENDL-2.0 activation sublibrary was validated successfully. However, a number of deficiencies was identified. Possible improvements are proposed which should lead to the release of the FENDL-2.1 version of the library early in 2001. A separate abstract and indexing was provided for five contributions of participants to the meeting

  19. Proceedings of Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting (23rd) held in Pasadena, California on December 3-5, 1991

    Science.gov (United States)

    1991-12-05

    Between Two Western European Time Laboratories and VNIIFTRI ............. 341 P Daly, University of Leeds, N.B. Koshelyaevsky, VNIIFTRI , and W Lewandowski...equipped with GPS time receivers and contributing to TAI. The last GPS antenna position determined by the BIPM is installed near Moscow in the VNIIFTRI : it...Leeds and VNIIFTRI ", accepted in Proc. 23rd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting, 1991. 15. W. Lewandowski and

  20. Study on specifics of thermophysical properties of supercritical fluids in power engineering applications

    International Nuclear Information System (INIS)

    Mann, David; Pioro, Igor

    2015-01-01

    SuperCritical Pressures (SCPs) and SuperCritical Fluids (SFCs) are widely used in many industries worldwide. The largest application of SCPs is in the power industry in advanced coal-fired power plants. It is well-known that moving from subcritical-pressure power plants to SCP power plants increases gross thermal efficiency from 38-42% to about 50-55%. Despite all advances in thermal power-plants design and operation worldwide, they are still considered as not “environmentally friendly” due to significant carbon-dioxide emissions and air pollution as a result of the combustion process. In addition, coal-fired power-plants also produce virtual mountains of slag and ash, and other gas emissions that may contribute to acid rains. Therefore, the demand for clean, non-fossil-based electricity is growing. Due to this, nuclear power is considered as a basis for future electricity generation in the world. One of the major problems with current fleet of Nuclear Power Plants (NPPs) is their relatively low thermal efficiencies, especially, of water-cooled-reactor NPPs (the vast majority of NPPs) (30-36%), compared to those of advanced thermal power plants (55-62%). Based on that, next generation or Generation-IV reactors corresponding to those NPPs should definitely be more efficient. Higher level of thermal efficiencies can be reached only due to higher temperatures and, in some cases, higher pressures inside reactors and, especially, in power cycles of Generation-IV NPPs. Analysis of the six concepts of Generation-IV reactors and NPPs shows that three reactor concepts will use SCFs as reactor coolants (helium and water) and all concepts can be linked to SCFs as working fluids in power cycles (SC helium and /or carbon dioxide in the Brayton gas-turbine cycle, and SC water in the Rankine steam-turbine cycle). Therefore, the exact knowledge of specifics of thermophysical properties of SC helium, water and carbon dioxide is very important for any advances in these new

  1. Application of compound specific 13C isotope investigations of chlorinated hydrocarbons in contaminated groundwaters

    International Nuclear Information System (INIS)

    Osenbrueck, K.; Heidinger, M.; Voropaev, A.; Ertl, S.; Eichinger, L.

    2002-01-01

    Full text: Chlorinated hydrocarbons are one of the most common pollutants found in groundwater. Due to complex contamination situations with overlapping contamination plumes the assessment of the organic contaminants requires the installation of expensive observation wells and high analytical effort. Here the determination of the stable isotope ratio 13 C/ 12 C of the organic compounds offers a promising and efficient tool to investigate the origin and the biodegradation characteristics of the chlorinated hydrocarbons in groundwater. The application of the method is based on characteristic isotope fingerprints, differing in chlorinated solvents. This isotope fingerprint is derived from different production pathways and is not influenced by transport or by retardation processes in the underground. Due to the fact, that two different contaminations can easily be distinguished by isotope ratios, an improved distinction of spatially and temporally different contamination plumes might be possible. In course of biologically mediated degradation processes a shift of the isotope ratios between the precursor and the product can frequently be observed, such as with denitrification or sulfate reduction processes. The isotope fractionation is due to a preferential reaction of the bonds formed by the lighter isotopes and leads to a progressive enrichment of the heavy isotopes in the precursor while the product becomes depleted in the heavy isotopes. Biological degradation of the highly chlorinated hydrocarbons is due to a co-metabolic dechlorinisation. Tetrachloroethene (PCE) for example degrades under anoxic conditions via trichloroethene (TCE) to cis-1,2-dichloroethene (cDCE). Subsequent degradation to vinyl chloride (VC) and ethene may appear under aerobic as well as reducing environments depending on the site specific conditions. In several laboratory studies it has been shown, that biodegradation of the chlorinated hydrocarbons is accompanied by an isotope fractionation of

  2. Development and applications of energy-specific fluence monitor for field monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Krishnakumar, D.N., E-mail: nkkumar@igcar.gov.i [Radiological Safety Division, Radiological Safety and Environmental Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamilnadu (India); Somayaji, K.M.; Venkatesan, R.; Meenakshisundaram, V. [Radiological Safety Division, Radiological Safety and Environmental Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamilnadu (India)

    2011-07-15

    A portable energy-specific fluence monitor is developed for field monitoring as well as to serve as stand-alone data acquisition system to measure dose rate due to routine releases at various locations in and around Nuclear Power Reactors. The data from an array of such monitors deployed over a region of interest would help in evolving a methodology to arrive at the source term evaluation in the event of a postulated nuclear incident. The other method that exists for this purpose is by conducting tracer experiments using known release of a gas like SF{sub 6} into the atmosphere and monitoring their concentrations downwind. The above instrument enables one to use the routine release of {sup 41}Ar as a tracer gas. The Argon fluence monitor houses a CsI(Tl) detector and associated miniature electronics modules for conditioning the signal from the detector. Data logging and in-situ archival of the data are controlled by a powerful web enabled communication controller preloaded with Microsoft Windows Compact Edition (WIN CE). The application software is developed in Visual Basic.NET under Compact Framework and deployed in the module. The paper gives an outline of the design aspects of the instrument, associated electronics and calibration of the instrument, including the preliminary results obtained using the instrument. The utility of the system is established by carrying out field survey around Madras Atomic Power Station (MAPS), consisting of two Pressurized Heavy Water Reactors (PHWR), by mapping the {sup 41}Ar plume. Additional features such as enhancing the monitor capability with embedded GPS along with real-time linking using wireless networking techniques are also being incorporated.

  3. Hydrophobic task-specific ionic liquids: synthesis, properties and application for the capture of SO2.

    Science.gov (United States)

    Tian, Shidong; Hou, Yucui; Wu, Weize; Ren, Shuhang; Qian, Jianguo

    2014-08-15

    The capture of SO2 by ionic liquids (ILs) has drawn much attention all over the world. However, ILs can absorb not only SO2 but also water from flue gas. The removal of water from ILs is necessary for reusing the absorbent. In order to reduce the energy costs of removing water, it would be helpful to weaken the interactions between ILs and water. In this work, two kinds of hydrophobic task-specific ILs, 1-(2-diethyl-aminoethyl)-3-methylimidazolium hexafluorophosphate ([Et2NEmim] [PF6]) and 1-(2-diethyl-aminoethyl)-1-methylpyrrolidinium hexafluorophosphate ([Et2NEmpyr][PF6]), were designed and synthesized. Thermal stability and physical properties of the ILs were studied. Furthermore, the application of the ILs for the capture of SO2 and the absorption mechanism were systematically investigated. It has been found that both of the ILs are immiscible with water, and [Et2NEmim][PF6] has much lower viscosity, much higher thermal stability and much higher SO2 absorption rate than [Et2NEmpyr][PF6]. [Et2NEmim][PF6] shows high SO2 absorption capacities up to 2.11 mol SO2 per mole IL (pure SO2) and 0.94 mol SO2 per mole IL (3% SO2) under hydrous conditions at 30 °C. The result suggests that [Et2NEmim][PF6] is a promising recyclable absorbent for the capture of SO2. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Effective dose efficiency: an application-specific metric of quality and dose for digital radiography

    Energy Technology Data Exchange (ETDEWEB)

    Samei, Ehsan; Ranger, Nicole T; Dobbins, James T III; Ravin, Carl E, E-mail: samei@duke.edu [Carl E Ravin Advanced Imaging Laboratories, Department of Radiology (United States)

    2011-08-21

    The detective quantum efficiency (DQE) and the effective DQE (eDQE) are relevant metrics of image quality for digital radiography detectors and systems, respectively. The current study further extends the eDQE methodology to technique optimization using a new metric of the effective dose efficiency (eDE), reflecting both the image quality as well as the effective dose (ED) attributes of the imaging system. Using phantoms representing pediatric, adult and large adult body habitus, image quality measurements were made at 80, 100, 120 and 140 kVp using the standard eDQE protocol and exposures. ED was computed using Monte Carlo methods. The eDE was then computed as a ratio of image quality to ED for each of the phantom/spectral conditions. The eDQE and eDE results showed the same trends across tube potential with 80 kVp yielding the highest values and 120 kVp yielding the lowest. The eDE results for the pediatric phantom were markedly lower than the results for the adult phantom at spatial frequencies lower than 1.2-1.7 mm{sup -1}, primarily due to a correspondingly higher value of ED per entrance exposure. The relative performance for the adult and large adult phantoms was generally comparable but affected by kVps. The eDE results for the large adult configuration were lower than the eDE results for the adult phantom, across all spatial frequencies (120 and 140 kVp) and at spatial frequencies greater than 1.0 mm{sup -1} (80 and 100 kVp). Demonstrated for chest radiography, the eDE shows promise as an application-specific metric of imaging performance, reflective of body habitus and radiographic technique, with utility for radiography protocol assessment and optimization.

  5. 49 CFR 179.201 - Individual specification requirements applicable to non-pressure tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... to non-pressure tank car tanks. 179.201 Section 179.201 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Non-Pressure Tank Car Tanks (Classes... car tanks. ...

  6. 49 CFR 179.400 - General specification applicable to cryogenic liquid tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... liquid tank car tanks. 179.400 Section 179.400 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specification for Cryogenic Liquid Tank Car Tanks and... liquid tank car tanks. ...

  7. Parameters for calculation of nuclear reactions of relevance to non-energy nuclear applications (Reference Input Parameter Library: Phase III). Summary report of the first research coordination meeting

    International Nuclear Information System (INIS)

    Capote Noy, R.

    2004-08-01

    A summary is given of the First Research Coordination Meeting on Parameters for Calculation of Nuclear Reactions of Relevance to Non-Energy Nuclear Applications (Reference Input Parameter Library: Phase III), including a critical review of the RIPL-2 file. The new library should serve as input for theoretical calculations of nuclear reaction data at incident energies up to 200 MeV, as needed for energy and non-energy modern applications of nuclear data. Technical discussions and the resulting work plan of the Coordinated Research Programme are summarized, along with actions and deadlines. Participants' contributions to the RCM are also attached. (author)

  8. Development of a PET Prostate-Specific Membrane Antigen Imaging Agent: Preclinical Translation for Future Clinical Application

    Science.gov (United States)

    2017-10-01

    are those of the author(s) and should not be construed as an official Department of the Army position, policy or decision unless so designated by...phase 0) application to the FDA by the end of the funding period. The small molecule imaging agents under study home to prostate specific membrane...funding period. The small molecule imaging agents under study home to prostate specific membrane antigen (PSMA) that is prevalent on a majority of

  9. 50 CFR 635.32 - Specifically authorized activities.

    Science.gov (United States)

    2010-10-01

    ... specific criteria for selection, and the application deadline. Complete applications, including all... information provided on the applications and their ability to meet the selection criteria as published in the... approved food bank networks; or chartering arrangements. Such activities must be authorized in writing and...

  10. Specification, Estimation and Evaluation of Vector Smooth Transition Autoregressive Models with Applications

    DEFF Research Database (Denmark)

    Teräsvirta, Timo; Yang, Yukai

    is illustrated by two applications. In the first one, the dynamic relationship between the US gasoline price and consumption is studied and possible asymmetries in it considered. The second application consists of modelling two well known Icelandic riverflow series, previously considered by many hydrologists...

  11. Kodak Optical Disk and Microfilm Technologies Carve Niches in Specific Applications.

    Science.gov (United States)

    Gallenberger, John; Batterton, John

    1989-01-01

    Describes the Eastman Kodak Company's microfilm and optical disk technologies and their applications. Topics discussed include WORM technology; retrieval needs and cost effective archival storage needs; engineering applications; jukeboxes; optical storage options; systems for use with mainframes and microcomputers; and possible future…

  12. Sequential Specification of Time-aware Stream Processing Applications (Extended Abstract)

    NARCIS (Netherlands)

    Geuns, S.J.; Hausmans, J.P.H.M.; Bekooij, Marco Jan Gerrit

    2012-01-01

    Automatic parallelization of Nested Loop Programs (NLPs) is an attractive method to create embedded real-time stream processing applications for multi-core systems. However, the description and parallelization of applications with a time dependent functional behavior has not been considered in NLPs.

  13. Total absorption gamma-ray spectroscopy (TAGS): Current status of measurement programmes for decay heat calculations and other applications. Summary report of consultants' meeting

    International Nuclear Information System (INIS)

    Nichols, A.L.; Nordborg, C.

    2009-02-01

    A Consultants' Meeting on 'Total Absorption Gamma-ray Spectroscopy (TAGS)' was held on 27-28 January 2009 at the IAEA Headquarters, Vienna, Austria. All presentations, discussions and recommendations of this meeting are contained within this report. The purpose of the meeting was to report and discuss progress and plans to measure total gamma-ray spectra in order to derive mean beta and gamma decay data for decay heat calculations and other applications. This form of review had been recommended by contributors to Subgroup 25 of the OECD-NEA Working Party on International Evaluation Cooperation of the Nuclear Science Committee, for implementation in 2008/09. Hence, relevant specialists were invited to discuss their recently performed and planned TAGS studies, along with experimentalists proposing to assemble and operate such dedicated facilities. Knowledge and quantification of antineutrino spectra is believed to be a significant asset in the non-invasive monitoring of reactor operations and possible application in safeguards, as well as fundamental in the study of neutrino oscillations - these data needs were also debated in terms of appropriate TAGS measurements. A re-assessment of the current request list for TAGS studies is merited and was undertaken in the context of decay heat calculations, and agreement was reached to extend these requirements to the derivation of antineutrino spectra. (author)

  14. Foreword to the Special Issue on the 11th Specialist Meeting on Microwave Radiometry and Remote Sensing Applications (MicroRad 2010)

    Science.gov (United States)

    Le Vine, David M; Jackson, Thomas J.; Kim, Edward J.; Lang, Roger H.

    2011-01-01

    The Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad 2010) was held in Washington, DC from March 1 to 4, 2010. The objective of MicroRad 2010 was to provide an open forum to report and discuss recent advances in the field of microwave radiometry, particularly with application to remote sensing of the environment. The meeting was highly successful, with more than 200 registrations representing 48 countries. There were 80 oral presentations and more than 100 posters. MicroRad has become a venue for the microwave radiometry community to present new research results, instrument designs, and applications to an audience that is conversant in these issues. The meeting was divided into 16 sessions (listed in order of presentation): 1) SMOS Mission; 2) Future Passive Microwave Remote Sensing Missions; 3) Theory and Physical Principles of Electromagnetic Models; 4) Field Experiment Results; 5) Soil Moisture and Vegetation; 6) Snow and Cryosphere; 7) Passive/Active Microwave Remote Sensing Synergy; 8) Oceans; 9) Atmospheric Sounding and Assimilation; 10) Clouds and Precipitation; 11) Instruments and Advanced Techniques I; 12) Instruments and Advanced Techniques II; 13) Cross Calibration of Satellite Radiometers; 14) Calibration Theory and Methodology; 15) New Technologies for Microwave Radiometry; 16) Radio Frequency Interference.

  15. On-Line Monitoring of Instrument Channel Performance: Volume 3: Applications to Nuclear Power Plant Technical Specification Instrumentation

    International Nuclear Information System (INIS)

    Davis, E.; Rasmussen, B.

    2004-01-01

    This report is a guide for a technical specification change submittal and subsequent implementation of on-line monitoring for safety-related applications. This report is the third in a three-volume set. Volume 1, ''Guidelines for Model Development and Implementation'', presents the various tasks that must be completed to prepare models for and to implement an on-line monitoring system

  16. Solar feasibility study for site-specific industrial-process-heat applications. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Murray, O.L.

    1980-03-18

    This study addresses the technical feasibility of solar energy in industrial process heat (IPH) applications in Mid-America. The study was one of two contracted efforts covering the MASEC 12-state region comprised of: Illinois, Michigan, North Dakota, Indiana, Minnesota, Ohio, Iowa, Missouri, South Dakota, Kansas, Nebraska, Wisconsin. The results of our study are encouraging to the potential future role of solar energy in supplying process heat to a varied range of industries and applications. We identified and developed Case Study documentation of twenty feasible solar IPH applications covering eight major SIC groups within the Mid-American region. The geographical distribution of these applications for the existing range of solar insolation levels are shown and the characteristics of the applications are summarized. The results of the study include process identification, analysis of process heat requirements, selection of preliminary solar system characteristics, and estimation of system performance and cost. These are included in each of the 20 Case Studies. The body of the report is divided into two primary discussion sections dealing with the Study Methodology employed in the effort and the Follow-On Potential of the identified applications with regard to possible demonstration projects. The 20 applications are rated with respect to their relative overall viability and procedures are discussed for possible demonstration project embarkment. Also, a possible extension of this present feasibility study for late-comer industrial firms expressing interest appears worthy of consideration.

  17. 10 CFR 76.39 - Public meeting.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Public meeting. 76.39 Section 76.39 Energy NUCLEAR... meeting. (a) A public meeting will be held on an application for renewal if the Director, in his or her discretion, determines that a meeting is in the public interest with respect to a decision on the application...

  18. Comparison of methods applicable to evaluation of nuclear power plant technical specifications

    International Nuclear Information System (INIS)

    Cho, N.Z.; Bozoki, G.E.; Youngblood, R.W.

    1986-01-01

    This study compares three probabilistic methods based on the static fault tree analysis, time-dependent unavailability analysis, and Markov analysis, which can be used to evaluate technical specifications in nuclear power plants. They are tested on a sample problem which was devised to closely represent the important and essential characteristics that should be addressed in determination and evaluation of the technical specifications

  19. 49 CFR 179.101 - Individual specification requirements applicable to pressure tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... to pressure tank car tanks. 179.101 Section 179.101 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SPECIFICATIONS FOR TANK CARS Specifications for Pressure Tank Car Tanks (Classes DOT... tank car tanks. Editorial Note: At 66 FR 45186, Aug. 28, 2001, an amendment published amending a table...

  20. Application of the source term code package to obtain a specific source term for the Laguna Verde Nuclear Power Plant

    International Nuclear Information System (INIS)

    Souto, F.J.

    1991-06-01

    The main objective of the project was to use the Source Term Code Package (STCP) to obtain a specific source term for those accident sequences deemed dominant as a result of probabilistic safety analyses (PSA) for the Laguna Verde Nuclear Power Plant (CNLV). The following programme has been carried out to meet this objective: (a) implementation of the STCP, (b) acquisition of specific data for CNLV to execute the STCP, and (c) calculations of specific source terms for accident sequences at CNLV. The STCP has been implemented and validated on CDC 170/815 and CDC 180/860 main frames as well as on a Micro VAX 3800 system. In order to get a plant-specific source term, data on the CNLV including initial core inventory, burn-up, primary containment structures, and materials used for the calculations have been obtained. Because STCP does not explicitly model containment failure, dry well failure in the form of a catastrophic rupture has been assumed. One of the most significant sequences from the point of view of possible off-site risk is the loss of off-site power with failure of the diesel generators and simultaneous loss of high pressure core spray and reactor core isolation cooling systems. The probability for that event is approximately 4.5 x 10 -6 . This sequence has been analysed in detail and the release fractions of radioisotope groups are given in the full report. 18 refs, 4 figs, 3 tabs

  1. [Nutrient use efficiency and yield-increasing effect of single basal application of rice specific controlled release fertilizer].

    Science.gov (United States)

    Chen, Jiansheng; Xu, Peizhi; Tang, Shuanhu; Zhang, Fabao; Xie, Chunsheng

    2005-10-01

    A series of pot and field experiments and field demonstrations showed that in comparing with the commonly used specific-fertilizers containing same amounts of nutrients, single basal application of rice-specific controlled release fertilizer could increase the use efficiency of N and P by 12.2% - 22.7% and 7.0% - 35.0%, respectively in pot experiment, and the use efficiency of N by 17.1% in field experiment. In 167 field demonstrations successively conducted for 3 years in various rice production areas of Guangdong Province, single basal application of the fertilizer saved the application rate of N and P by 22.1% and 21.8%, respectively, and increased the yield by 8.2%, compared with normal split fertilization.

  2. 2011 annual meeting of the Deutsche Gesellschaft fuer Zerstoerungsfreie Pruefung (DGZfP). NDE in research, development and application

    International Nuclear Information System (INIS)

    2011-01-01

    This CD-ROM proceedings publication contains the papers and posters of the DGZfP annual meeting 2011, at Bremen, Germany, both in full text and as PowerPoint presentations. The following issues were discussed: Radiographic inspection, ultrasonic inspection, computerized tomography, and thermography. Ten papers were recorded as separate entries in the ENERGY database. [de

  3. 2013 annual meeting of the Deutsche Gesellschaft fuer Zerstoerungsfreie Pruefung (DGZfP). NDE in research, development and application

    International Nuclear Information System (INIS)

    2013-01-01

    This CD-ROM proceedings publication contains the papers and posters of the DGZfP annual meeting 2013, at Bremen, Germany, both in full text and as PowerPoint presentations. The following issues were discussed: computerized tomography, thermography; radiographic, ultrasonic, eddy current and microwave testing. 13 papers were recorded as separate entries in the INIS database.

  4. Report of the Consultant’s Meeting on the development of an E-learning system for radiation technologies applications in industry

    International Nuclear Information System (INIS)

    2014-01-01

    The Consultant’s Meeting (CM) on the development of an e-learning system for radiation technologies applications in industry (radiotracers and nucleonic measurement systems) convened at IAEA headquarter in Vienna, Austria, from 27 to 31 January 2014. The meeting was held with 6 experts from Germany, Korea, France, Croatia, Indonesia and Albania to discuss and evaluate issues related to the development of an e-learning system for radiation technologies applications in industry and about the mechanisms for e-learning implementation. The list of participants is attached as Appendix I. The foremost objective of the consultant’s meeting is to prepare a technical document which will provide practical information and guidelines for the development of an e-learning system for radiotracers and sealed source applications in industry. The preparation of a technical report on status and strategy for the development of the e-learning system was the main output of this CM. Nuclear techniques, as tracers and sealed sources applications, have been widely used in various industries to optimize and monitor processes, improve product quality, save energy and materials and reduce environmental impact. Their technical, economic and environmental benefits have been well demonstrated and recognized in many industrial sectors. The major radiotracer and sealed source techniques have been transferred to many developing MS through IAEA TC projects. The usefulness of nuclear techniques in evaluation or trouble shooting industrial processes has been proved beyond doubt. There are many instances, where nuclear techniques based on either open or sealed sources have been used on laboratory and industrial scales to provide solutions to problems which otherwise would have been insoluble

  5. Internal auditors meet at CERN

    CERN Multimedia

    2008-01-01

    What does CERN have in common with INTERPOL? The answer: the challenge of managing a complex international organisation operating outside national regulations. Participants of the internal audit conference had the opportunity to visit ATLAS.On 17th &18th April CERN hosted a meeting for the Internal Audit Heads of some of the most famous international organisations in the world. Sixteen organisations were represented at the conference, including the European Commission, INTERPOL, the European Central Bank, the OECD, the European Space Agency (ESA), NATO and the European Organisation for Astronomical Research in the Southern Hemisphere (ESO). The objective of this annual meeting is to share best practices and benchmark performance in the fields of auditing, organizational governance, risk management and internal controls. International organisations, due to their specific legal status and the absence of applicable national legisl...

  6. Application of a path sensitizing method on automated generation of test specifications for control software

    International Nuclear Information System (INIS)

    Morimoto, Yuuichi; Fukuda, Mitsuko

    1995-01-01

    An automated generation method for test specifications has been developed for sequential control software in plant control equipment. Sequential control software can be represented as sequential circuits. The control software implemented in a control equipment is designed from these circuit diagrams. In logic tests of VLSI's, path sensitizing methods are widely used to generate test specifications. But the method generates test specifications at a single time only, and can not be directly applied to sequential control software. The basic idea of the proposed method is as follows. Specifications of each logic operator in the diagrams are defined in the software design process. Therefore, test specifications of each operator in the control software can be determined from these specifications, and validity of software can be judged by inspecting all of the operators in the logic circuit diagrams. Candidates for sensitized paths, on which test data for each operator propagates, can be generated by the path sensitizing method. To confirm feasibility of the method, it was experimentally applied to control software in digital control equipment. The program could generate test specifications exactly, and feasibility of the method was confirmed. (orig.) (3 refs., 7 figs.)

  7. 49 CFR 178.320 - General requirements applicable to all DOT specification cargo tank motor vehicles.

    Science.gov (United States)

    2010-10-01

    ... removed from the motor vehicle; and (3) Is not fabricated under a specification for cylinders... determine leak tightness of the cargo tank when testing with pneumatic pressure. Internal self-closing stop...

  8. Extension and improvement of the FENDL library for fusion applications (FENDL-2). Report of an IAEA advisory group meeting

    International Nuclear Information System (INIS)

    Herman, M.; Pashchenko, A.B.

    1997-09-01

    The present report contains the summary of the IAEA Advisory Meeting on Extension and Improvement of the Fusion Evaluated Nuclear Data Library (FENDL), organized by IAEA Nuclear Data Section and held in IAEA headquarters in Vienna from 3 to 7 March 1997. The FENDL library is a comprehensive collection of high-quality nuclear data, selected from the various existing national data libraries, covering the necessary input for physics and engineering studies of the material development, design, operation and safety of ITER and other fusion devices. The library has undergone an intensive testing and validation against integral benchmarks. The main scope of the Meeting was to discuss recent developments within FENDL project, review new evaluations to be included in the library, and decide on the release of the second version of the library (FENDL-2.0). During the meeting it was demonstrated that the FENDL-2.0 library shows a net improvement over the preceding FENDL-1. The release of the Library was authorized with the exception of the general purpose field FENDL/E-2.0 and its processed form, which is scheduled at the end of 1997. (author)

  9. Meeting Venus

    Science.gov (United States)

    Sterken, Christiaan; Aspaas, Per Pippin

    2013-06-01

    On 2-3 June 2012, the University of Tromsoe hosted a conference about the cultural and scientific history of the transits of Venus. The conference took place in Tromsoe for two very specific reasons. First and foremost, the last transit of Venus of this century lent itself to be observed on the disc of the Midnight Sun in this part of Europe during the night of 5 to 6 June 2012. Second, several Venus transit expeditions in this region were central in the global enterprise of measuring the scale of the solar system in the eighteenth century. The site of the conference was the Nordnorsk Vitensenter (Science Centre of Northern Norway), which is located at the campus of the University of Tromsoe. After the conference, participants were invited to either stay in Tromsoe until the midnight of 5-6 June, or take part in a Venus transit voyage in Finnmark, during which the historical sites Vardoe, Hammerfest, and the North Cape were to be visited. The post-conference program culminated with the participants observing the transit of Venus in or near Tromsoe, Vardoe and even from a plane near Alta. These Proceedings contain a selection of the lectures delivered on 2-3 June 2012, and also a narrative description of the transit viewing from Tromsoe, Vardoe and Alta. The title of the book, Meeting Venus, refers the title of a play by the Hungarian film director, screenwriter and opera director Istvan Szabo (1938-). The autobiographical movie Meeting Venus (1991) directed by him is based on his experience directing Tannhauser at the Paris Opera in 1984. The movie brings the story of an imaginary international opera company that encounters a never ending series of difficulties and pitfalls that symbolise the challenges of any multicultural and international endeavour. As is evident from the many papers presented in this book, Meeting Venus not only contains the epic tales of the transits of the seventeenth, eighteenth and nineteenth centuries, it also covers the conference

  10. Development and application of an LWR reactor pressure vessel-specific flaw distribution

    International Nuclear Information System (INIS)

    Rosinski, S.T.; Kennedy, E.L.; Foulds, J.R.

    1991-01-01

    Previous efforts by the US Department of Energy have shown that the PWR reactor vessel integrity predictions performed through probabilistic fracture mechanics analysis for a pressurized thermal shock event are significantly sensitive to the overall flaw distribution input. It has also been shown that modern vessel in-service inspection (ISI) results can be used for development of vessel flaw distribution(s) that are more representative of US vessels. This paper describes the development and application of a methodology to analyze ISI data for the purpose of flaw distribution determination. The resultant methodology considers detection reliability, flaw sizing accuracy, and flaw detection threshold in its application. Application of the methodology was then demonstrated using four recently acquired US PWR vessel inspection data sets. The methodology helped provide original insight into several key inspection performance and vessel integrity prediction practice issues that will impact future vessel integrity evaluation. This paper briefly discusses the development and application of the methodology and the impact to future vessel integrity analyses

  11. Variable rate application of nematicides on cotton fields: A promising site-specific management strategy.

    Science.gov (United States)

    Field tests were conducted to determine if differences in response to nematicide application (i.e., root-knot nematode (RKN) population levels, cotton yield, and profitability) occurred among RKN management zones (MZ). The MZ were delineated using variables related to soil texture, including appare...

  12. Current techniques in postmortem imaging with specific attention to paediatric applications

    International Nuclear Information System (INIS)

    Sieswerda-Hoogendoorn, Tessa; Rijn, Rick R. van

    2010-01-01

    In this review we discuss the decline of and current controversies regarding conventional autopsies and the use of postmortem radiology as an adjunct to and a possible alternative for the conventional autopsy. We will address the radiological techniques and applications for postmortem imaging in children. (orig.)

  13. Current techniques in postmortem imaging with specific attention to paediatric applications

    Energy Technology Data Exchange (ETDEWEB)

    Sieswerda-Hoogendoorn, Tessa; Rijn, Rick R. van [Academic Medical Centre Amsterdam, Department of Radiology, Amsterdam Zuid-Oost (Netherlands); Netherlands Forensic Institute, Department of Pathology and Toxicology, The Hague (Netherlands)

    2010-02-15

    In this review we discuss the decline of and current controversies regarding conventional autopsies and the use of postmortem radiology as an adjunct to and a possible alternative for the conventional autopsy. We will address the radiological techniques and applications for postmortem imaging in children. (orig.)

  14. 14 CFR Appendix A to Part 129 - Application for Operations Specifications by Foreign Air Carriers

    Science.gov (United States)

    2010-01-01

    .... Operations. State whether the operation proposed is day or night, visual flight rules, instrument flight...). Sec. IV. Communications facilities. List all communication facilities to be used by the applicant in... English language to a degree necessary to enable them to properly communicate with Airport Traffic Control...

  15. Synthesis of Application-Specific Fault-Tolerant Digital Microfluidic Biochip Architectures

    DEFF Research Database (Denmark)

    Alistar, Mirela; Pop, Paul; Madsen, Jan

    2016-01-01

    Digital microfluidic biochips (DMBs) are microfluidic devices that manipulate droplets on an array of electrodes. Microfluidic operations, such as transport, mixing, and split, are performed on the electrode array to perform a biochemical application. All previous work assumes that the DMB...

  16. Proceedings of a specialists' meeting on application of the concepts of exclusion, exemption and clearance: Implications for the management of radioactive materials. Working material

    International Nuclear Information System (INIS)

    1997-01-01

    The international principles developed to help in the regulation and deregulation of low-activity materials require elaboration, and there is a need for guidance regarding their practical application. The objectives of the meeting, organized by the Agency were: To provide a forum in which concerns and issues concerned with the regulatory management of materials containing very low levels of radioactivity can be discussed; to develop strategies for resolving the issues through international action; to develop advice for Agency work in drafting guidance material for safety standards

  17. Engineering grouts - materials and applications with specific examples from Ra asthan Atomic Power Pro ect

    International Nuclear Information System (INIS)

    Singha Roy, P.K.; Sachchidanand; Sukhthankar, K.D.

    1978-01-01

    Grouting, though not very significant costwise, is an important aspect6 of construction in most of the major projects. According to modern construction technology, grouts have very stringent and diverse uses. The materials and practices generally found in India for grouting, mainly for structural grouts upto the middle of this decade are outlined along with details of specific grouts used in the construction of the twin reactor (440 MWe) of Rajasthan Atomic Power Station, one reactor of which is already operational. Some guidance and tables for selection of grout for a specific use have also been given. (auth.)

  18. Multilevel Models for the Analysis of Angle-Specific Torque Curves with Application to Master Athletes

    Directory of Open Access Journals (Sweden)

    Carvalho Humberto M.

    2015-12-01

    Full Text Available The aim of this paper was to outline a multilevel modeling approach to fit individual angle-specific torque curves describing concentric knee extension and flexion isokinetic muscular actions in Master athletes. The potential of the analytical approach to examine between individual differences across the angle-specific torque curves was illustrated including between-individuals variation due to gender differences at a higher level. Torques in concentric muscular actions of knee extension and knee extension at 60°·s-1 were considered within a range of motion between 5°and 85° (only torques “truly” isokinetic. Multilevel time series models with autoregressive covariance structures with standard multilevel models were superior fits compared with standard multilevel models for repeated measures to fit anglespecific torque curves. Third and fourth order polynomial models were the best fits to describe angle-specific torque curves of isokinetic knee flexion and extension concentric actions, respectively. The fixed exponents allow interpretations for initial acceleration, the angle at peak torque and the decrement of torque after peak torque. Also, the multilevel models were flexible to illustrate the influence of gender differences on the shape of torque throughout the range of motion and in the shape of the curves. The presented multilevel regression models may afford a general framework to examine angle-specific moment curves by isokinetic dynamometry, and add to the understanding mechanisms of strength development, particularly the force-length relationship, both related to performance and injury prevention.

  19. A set of tools for determining the LAT performance in specific applications

    International Nuclear Information System (INIS)

    Lott, B.; Ballet, J.; Chiang, J.; Lonjou, V.; Funk, S.

    2007-01-01

    The poster presents a set of simple tools being developed to predict GLAST's performance for specific cases, like the accumulation time needed to reach a given significance or statistical accuracy for a particular source. Different examples are given, like the generation of a full-sky sensitivity map

  20. Seafood Spoilage Predictor - development and distribution of a product specific application software

    DEFF Research Database (Denmark)

    Dalgaard, Paw; Buch, P.; Silberg, Steen

    2002-01-01

    To allow shelf-life prediction of a range of products, the Seafood Spoilage Predictor (SSP) software has been developed to include both kinetic models for growth of specific spoilage microorganisms and empirical relative rates of spoilage models. SSP can read and evaluate temperature profile data...

  1. Development and application of bioassays for a site-specific risk assessment of contaminated soil

    NARCIS (Netherlands)

    Rila, J.-P.

    2008-01-01

    Soil risk assessment based on generic approaches is accompanied by a large number of uncertainties. In site-specific risk assessment aimed at identifying the actual effects on the ecosystem by using e.g. bioassays in soil elutriates and taking into account land-use these uncertainties can be largely

  2. Application of chimeric mice with humanized liver for study of human-specific drug metabolism.

    Science.gov (United States)

    Bateman, Thomas J; Reddy, Vijay G B; Kakuni, Masakazu; Morikawa, Yoshio; Kumar, Sanjeev

    2014-06-01

    Human-specific or disproportionately abundant human metabolites of drug candidates that are not adequately formed and qualified in preclinical safety assessment species pose an important drug development challenge. Furthermore, the overall metabolic profile of drug candidates in humans is an important determinant of their drug-drug interaction susceptibility. These risks can be effectively assessed and/or mitigated if human metabolic profile of the drug candidate could reliably be determined in early development. However, currently available in vitro human models (e.g., liver microsomes, hepatocytes) are often inadequate in this regard. Furthermore, the conduct of definitive radiolabeled human ADME studies is an expensive and time-consuming endeavor that is more suited for later in development when the risk of failure has been reduced. We evaluated a recently developed chimeric mouse model with humanized liver on uPA/SCID background for its ability to predict human disposition of four model drugs (lamotrigine, diclofenac, MRK-A, and propafenone) that are known to exhibit human-specific metabolism. The results from these studies demonstrate that chimeric mice were able to reproduce the human-specific metabolite profile for lamotrigine, diclofenac, and MRK-A. In the case of propafenone, however, the human-specific metabolism was not detected as a predominant pathway, and the metabolite profiles in native and humanized mice were similar; this was attributed to the presence of residual highly active propafenone-metabolizing mouse enzymes in chimeric mice. Overall, the data indicate that the chimeric mice with humanized liver have the potential to be a useful tool for the prediction of human-specific metabolism of xenobiotics and warrant further investigation.

  3. 76 FR 36156 - Meetings of Humanities Panel

    Science.gov (United States)

    2011-06-21

    ...: Room 415. PROGRAM: This meeting will review applications for Literary Theory and Film in Fellowships... 415. PROGRAM: This meeting will review applications for Literature, Philosophy, and the Arts in Awards...: Room 315. PROGRAM: This meeting will review applications for Philosophy I in Fellowships Program...

  4. Introduction to the special issue on the joint meeting of the 19th IEEE International Symposium on the Applications of Ferroelectrics and the 10th European Conference on the Applications of Polar Dielectrics.

    Science.gov (United States)

    Tsurumi, Takaaki

    2011-09-01

    The joint meeting of the 19th IEEE International Symposium on the Applications of Ferroelectrics and the 10th European Conference on the Applications of Polar Dielectrics took place in Edinburgh from August 9-12, 2010. The conference was attended by 390 delegates from more than 40 different countries. There were 4 plenary speakers, 56 invited speakers, and a further 222 contributed oral presentations in 7 parallel session. In addition there were 215 poster presentations. Key topics addressed at the conference included piezoelectric materials, leadfree piezoelectrics, and multiferroics.

  5. Characterization of a metallic mechanical standard junction for a specific nuclear application

    International Nuclear Information System (INIS)

    Villanueva, Jose; Miller, Marcelo E.; Vazquez, Luis; Halpert, Silvia

    2007-01-01

    A testing procedure, targeted to promote that an industrial standard component can be used in a nuclear particular application, is designed and applied. Namely, a mechanical standard junction component, that is widely recognized for its industrial reliability, is commonly used to fit two stainless steel tubes, is intended to be used in a particular nuclear application fitting a stainless steel tube to a Zircaloy-4 tube counterpart. The junction will be subjected to pressure and temperature typical of primary circuit coolant in a nuclear power plant. The results found once the test was applied (catastrophic fault and significant water leakage absence) allow to advice using this mechanical junction device as a valid nuclear design option fitting the proposed tubes. (author) [es

  6. Microencapsulation of natural antioxidants for food application - The specific case of coffee antioxidants - A review

    OpenAIRE

    Joana Aguiar; Berta Nogueiro Estevinho; Lúcia Silveira Santos

    2016-01-01

    Background: Functional foods fortified with antioxidants are gaining more popularity since consumption alone of foods naturally rich in antioxidants is insufficient to reduce oxidative stress associated with various diseases. Despite their beneficial effects, natural antioxidants present in coffee are sensitive to heat, light and oxygen, limiting their application in the food industry. Although microencapsulation is able to protect the antioxidant from degradation, mask its taste and control ...

  7. Meeting Disorders.

    Science.gov (United States)

    Yager, Joel; Katzman, Jeffrey W

    2017-12-01

    Although meetings are central to organizational work, considerable time devoted to meetings in Academic Health Centers appears to be unproductively spent. The primary purposes of this article are to delineate and describe Meeting Disorders, pathological processes resulting in these inefficient and ineffective scenarios, and Meeting Fatigue Disorder (MFD), a clinical syndrome. The paper also offers preliminary approaches to remedies. The authors integrate observations made during tens of thousands of hours in administrative meetings in academic medical settings with information in the literature regarding the nature, causes and potential interventions for dysfunctional groups and meetings. Meeting Disorders, resulting from distinct pathologies of leadership and organization, constitute prevalent subgroups of the bureaucrapathologies, pathological conditions caused by dysfunctional bureaucratic processes that generate excesses of wasted time, effort, and other resources. These disorders also generate frustration and demoralization among participants, contributing to professional burnout. Meeting Fatigue Disorder (MFD) is a subjective condition that develops in individuals who overdose on these experiences and may reflect one manifestation of burnout. Meeting disorders and Meeting Fatigue Disorder occur commonly in bureaucratic life. Resources and potential remedies are available to help ameliorate their more deleterious effects.

  8. ON-Line Monitoring of Instrument Channel Performance: Volume 3: Applications to Nuclear Power Plant Technical Specification Instrumentation

    Energy Technology Data Exchange (ETDEWEB)

    E Davis, B Rasmussen

    2004-12-31

    This report is a guide for a technical specification change submittal and subsequent implementation of on-line monitoring for safety-related applications. This report is the third in a three-volume set. Volume 1, ''Guidelines for Model Development and Implementation'', presents the various tasks that must be completed to prepare models for and to implement an on-line monitoring system.

  9. Application-Specific Graph Sampling for Frequent Subgraph Mining and Community Detection

    Energy Technology Data Exchange (ETDEWEB)

    Purohit, Sumit; Choudhury, Sutanay; Holder, Lawrence B.

    2017-12-11

    Graph mining is an important data analysis methodology, but struggles as the input graph size increases. The scalability and usability challenges posed by such large graphs make it imperative to sample the input graph and reduce its size. The critical challenge in sampling is to identify the appropriate algorithm to insure the resulting analysis does not suffer heavily from the data reduction. Predicting the expected performance degradation for a given graph and sampling algorithm is also useful. In this paper, we present different sampling approaches for graph mining applications such as Frequent Subgrpah Mining (FSM), and Community Detection (CD). We explore graph metrics such as PageRank, Triangles, and Diversity to sample a graph and conclude that for heterogeneous graphs Triangles and Diversity perform better than degree based metrics. We also present two new sampling variations for targeted graph mining applications. We present empirical results to show that knowledge of the target application, along with input graph properties can be used to select the best sampling algorithm. We also conclude that performance degradation is an abrupt, rather than gradual phenomena, as the sample size decreases. We present the empirical results to show that the performance degradation follows a logistic function.

  10. A globally applicable location-specific screening model for assessing the relative risk of pesticide leaching

    International Nuclear Information System (INIS)

    Whelan, M.J.; Davenport, E.J.; Smith, B.G.

    2007-01-01

    A screening model of pesticide leaching loss is described which forms part of a multi-criteria risk-based indicator system called PRoMPT (Pesticide Risk Management and Profiling Tool). The leaching model evaluates pesticide fate in soil for any application rate and time of application (including multiple applications), for any land-based location in the world. It considers a generic evaluative environment with fixed dimensions and soil properties. The soil profile is conceptualised as a number of discrete layers. Equilibrium partitioning between adsorbed and dissolved chemical (based on the organic carbon-water partition coefficient [K OC ]) is assumed in each time step, in each layer. Non-leaching losses are described using first order kinetics. Drainage is assumed to be uniform throughout the soil profile but varies temporally. The drainage rate, which can be augmented by evapotranspiration-adjusted irrigation, is derived from long-term mean monthly water balance model calculations performed for 30 arc-minute grid cells across the entire ice-free land surface of the earth. Although, such predictions are approximate, they do capture the seasonality and relative magnitude of drainage and allow the model to be applied anywhere, without the need for extensive data compilation. PRoMPT predictions are shown to be consistent with those made by more sophisticated models (PRZM, PELMO and PEARL) for the FOCUS groundwater scenarios

  11. A globally applicable location-specific screening model for assessing the relative risk of pesticide leaching

    Energy Technology Data Exchange (ETDEWEB)

    Whelan, M.J. [Unilever Safety and Environmental Assurance Centre, Colworth House, Sharnbrook, Bedfordshire, MK44 1LQ (United Kingdom)]. E-mail: mick.whelan@unilever.com; Davenport, E.J. [Unilever Safety and Environmental Assurance Centre, Colworth House, Sharnbrook, Bedfordshire, MK44 1LQ (United Kingdom); Smith, B.G. [Unilever Sustainable Agriculture Team, Colworth House, Sharnbrook, Bedfordshire, MK44 1LQ (United Kingdom)

    2007-05-15

    A screening model of pesticide leaching loss is described which forms part of a multi-criteria risk-based indicator system called PRoMPT (Pesticide Risk Management and Profiling Tool). The leaching model evaluates pesticide fate in soil for any application rate and time of application (including multiple applications), for any land-based location in the world. It considers a generic evaluative environment with fixed dimensions and soil properties. The soil profile is conceptualised as a number of discrete layers. Equilibrium partitioning between adsorbed and dissolved chemical (based on the organic carbon-water partition coefficient [K {sub OC}]) is assumed in each time step, in each layer. Non-leaching losses are described using first order kinetics. Drainage is assumed to be uniform throughout the soil profile but varies temporally. The drainage rate, which can be augmented by evapotranspiration-adjusted irrigation, is derived from long-term mean monthly water balance model calculations performed for 30 arc-minute grid cells across the entire ice-free land surface of the earth. Although, such predictions are approximate, they do capture the seasonality and relative magnitude of drainage and allow the model to be applied anywhere, without the need for extensive data compilation. PRoMPT predictions are shown to be consistent with those made by more sophisticated models (PRZM, PELMO and PEARL) for the FOCUS groundwater scenarios.

  12. Spatial light modulators and applications III; Proceedings of the Meeting, San Diego, CA, Aug. 7, 8, 1989

    Science.gov (United States)

    Efron, Uzi (Editor)

    1990-01-01

    Recent advances in the technology and applications of spatial light modulators (SLMs) are discussed in review essays by leading experts. Topics addressed include materials for SLMs, SLM devices and device technology, applications to optical data processing, and applications to artificial neural networks. Particular attention is given to nonlinear optical polymers, liquid crystals, magnetooptic SLMs, multiple-quantum-well SLMs, deformable-mirror SLMs, three-dimensional optical memories, applications of photorefractive devices to optical computing, photonic neurocomputers and learning machines, holographic associative memories, SLMs as parallel memories for optoelectronic neural networks, and coherent-optics implementations of neural-network models.

  13. SPECIFICS OF THE APPLICATIONS OF MULTIPLE REGRESSION MODEL IN THE ANALYSES OF THE EFFECTS OF GLOBAL FINANCIAL CRISES

    Directory of Open Access Journals (Sweden)

    Željko V. Račić

    2010-12-01

    Full Text Available This paper aims to present the specifics of the application of multiple linear regression model. The economic (financial crisis is analyzed in terms of gross domestic product which is in a function of the foreign trade balance (on one hand and the credit cards, i.e. indebtedness of the population on this basis (on the other hand, in the USA (from 1999. to 2008. We used the extended application model which shows how the analyst should run the whole development process of regression model. This process began with simple statistical features and the application of regression procedures, and ended with residual analysis, intended for the study of compatibility of data and model settings. This paper also analyzes the values of some standard statistics used in the selection of appropriate regression model. Testing of the model is carried out with the use of the Statistics PASW 17 program.

  14. Modes in Component Behavior Specification via EBP and their Application in Product Lines

    Czech Academy of Sciences Publication Activity Database

    Kofroň, Jan; Plášil, František; Šerý, O.

    2009-01-01

    Roč. 51, č. 1 (2009), s. 31-41 ISSN 0950-5849 R&D Projects: GA AV ČR 1ET400300504 Grant - others:GA ČR(CZ) GA201/08/0266 Institutional research plan: CEZ:AV0Z10300504 Keywords : behavior specification * component modes * software product lines Subject RIV: JC - Computer Hardware ; Software Impact factor: 1.821, year: 2009

  15. Specific spheres of application of ionising radiation effects, some realized results and comparative advantages

    International Nuclear Information System (INIS)

    Benderac, R.

    2007-01-01

    The papers discusses some results of ionizing radiation effects in realization of non-destructive methods, achieved progress from the aspect of innovation, comparative results with previously used methods, etc. A review is given of methods based on alpha-radiography, auto-alpha radiography, beta-radiography, X-ray-fluorescent analysis, X- and gamma radiography, and photos of specific samples of neutron radiography [sr

  16. Enhanced specific absorption rate of bi-magnetic nanoparticles for heating applications

    Energy Technology Data Exchange (ETDEWEB)

    Hammad, Mohaned; Hempelmann, Rolf, E-mail: r.hempelmann@mx.uni-saarland.de

    2017-02-15

    Truncated octahedron bi-magnetic core/shell nanoparticles of Zn{sub 0.4}Co{sub 0.6}Fe{sub 2}O{sub 4}@Zn{sub 0.4}Mn{sub 0.6}Fe{sub 2}O{sub 4} with different size distributions have been synthesized, and their structural and magnetic properties have been studied. The structure and morphology of the core/shell nanostructures were established by using X-ray diffraction, and transmission electron microscopy. Dark field-TEM and X-ray photoelectron spectroscopy results confirmed the formation of bi-magnetic core/shell nanoparticles. The synthesized nanoparticles are superparamagnetic at room temperature. The Curie temperature increases with the increase of particle size from 360 K to 394 K. The experimental results showed that core/shell nanoparticles have a higher specific absorption rate compared to the core ones. These nanoparticles are interfacial exchange coupled between hard and soft magnetic phases. We demonstrated that the specific absorption rate could be tuned by the concentration of precursor and the synthesis time. - Highlights: • Zn{sub 0.4}Co{sub 0.6}Fe{sub 2}O{sub 4}@Zn{sub 0.4}Mn{sub 0.6}Fe{sub 2}O{sub 4} nanoparticles were synthesized by seed-mediated growth method. • Exchange-coupling between magnetic hard and soft phase of the magnetic nanoparticles affects the specific absorption rate. • The specific absorption rate could be tuned by the concentration of precursor and the synthesis time. • An increase of the core/shell magnetic nanoparticles size resulted in the increase of Curie temperature.

  17. Organism-specific rRNA capture system for application in next-generation sequencing.

    Directory of Open Access Journals (Sweden)

    Sai-Kam Li

    Full Text Available RNA-sequencing is a powerful tool in studying RNomics. However, the highly abundance of ribosomal RNAs (rRNA and transfer RNA (tRNA have predominated in the sequencing reads, thereby hindering the study of lowly expressed genes. Therefore, rRNA depletion prior to sequencing is often performed in order to preserve the subtle alteration in gene expression especially those at relatively low expression levels. One of the commercially available methods is to use DNA or RNA probes to hybridize to the target RNAs. However, there is always a concern with the non-specific binding and unintended removal of messenger RNA (mRNA when the same set of probes is applied to different organisms. The degree of such unintended mRNA removal varies among organisms due to organism-specific genomic variation. We developed a computer-based method to design probes to deplete rRNA in an organism-specific manner. Based on the computation results, biotinylated-RNA-probes were produced by in vitro transcription and were used to perform rRNA depletion with subtractive hybridization. We demonstrated that the designed probes of 16S rRNAs and 23S rRNAs can efficiently remove rRNAs from Mycobacterium smegmatis. In comparison with a commercial subtractive hybridization-based rRNA removal kit, using organism-specific probes is better in preserving the RNA integrity and abundance. We believe the computer-based design approach can be used as a generic method in preparing RNA of any organisms for next-generation sequencing, particularly for the transcriptome analysis of microbes.

  18. Versatile Gene-Specific Sequence Tags for Arabidopsis Functional Genomics: Transcript Profiling and Reverse Genetics Applications

    Science.gov (United States)

    Hilson, Pierre; Allemeersch, Joke; Altmann, Thomas; Aubourg, Sébastien; Avon, Alexandra; Beynon, Jim; Bhalerao, Rishikesh P.; Bitton, Frédérique; Caboche, Michel; Cannoot, Bernard; Chardakov, Vasil; Cognet-Holliger, Cécile; Colot, Vincent; Crowe, Mark; Darimont, Caroline; Durinck, Steffen; Eickhoff, Holger; de Longevialle, Andéol Falcon; Farmer, Edward E.; Grant, Murray; Kuiper, Martin T.R.; Lehrach, Hans; Léon, Céline; Leyva, Antonio; Lundeberg, Joakim; Lurin, Claire; Moreau, Yves; Nietfeld, Wilfried; Paz-Ares, Javier; Reymond, Philippe; Rouzé, Pierre; Sandberg, Goran; Segura, Maria Dolores; Serizet, Carine; Tabrett, Alexandra; Taconnat, Ludivine; Thareau, Vincent; Van Hummelen, Paul; Vercruysse, Steven; Vuylsteke, Marnik; Weingartner, Magdalena; Weisbeek, Peter J.; Wirta, Valtteri; Wittink, Floyd R.A.; Zabeau, Marc; Small, Ian

    2004-01-01

    Microarray transcript profiling and RNA interference are two new technologies crucial for large-scale gene function studies in multicellular eukaryotes. Both rely on sequence-specific hybridization between complementary nucleic acid strands, inciting us to create a collection of gene-specific sequence tags (GSTs) representing at least 21,500 Arabidopsis genes and which are compatible with both approaches. The GSTs were carefully selected to ensure that each of them shared no significant similarity with any other region in the Arabidopsis genome. They were synthesized by PCR amplification from genomic DNA. Spotted microarrays fabricated from the GSTs show good dynamic range, specificity, and sensitivity in transcript profiling experiments. The GSTs have also been transferred to bacterial plasmid vectors via recombinational cloning protocols. These cloned GSTs constitute the ideal starting point for a variety of functional approaches, including reverse genetics. We have subcloned GSTs on a large scale into vectors designed for gene silencing in plant cells. We show that in planta expression of GST hairpin RNA results in the expected phenotypes in silenced Arabidopsis lines. These versatile GST resources provide novel and powerful tools for functional genomics. PMID:15489341

  19. 2003 annual meeting of the Deutsche Gesellschaft fuer zerstoerungsfreie Pruefung (DGZfP): NDE in research, development and application

    International Nuclear Information System (INIS)

    2004-01-01

    The annual meeting 2004 of the Deutsche Gesellschaft fuer Zerstoerungsfreie Pruefung e.V. (Berlin, Federal Republic of Germany) was proceeded in Salzburg (Austria) between 17th and 19th May, 2004. The topics of this proceeding are in general all aspects of non-destructive materials testing: repeating tests/inspections, characterization of materials, aerospace, simulation, automobiles, metallic products, optical processes, testing of tubes, testing of acoustic emission, digital radiography, technology of ultrasonic devices, testing of containers, railway, standardization and standards; computer tomography; thermography; special ultrasonic technologies; ultrasonic testing; transmission testing; eddy current testing; surface processes; radiation protection; construction industry; quality assurance

  20. 2007 annual meeting of the Deutsche Gesellschaft fuer Zerstoerungsfreie Pruefung (DGZfP): NDE in research, development and application

    International Nuclear Information System (INIS)

    2007-01-01

    The 2007 annual meeting of Deutsche Gesellschaft fuer Zerstoerungsfreie Pruefung was held at Fuerth in northern Bavaria, a town that had its 1000th anniversary in 2007. Subjects discussed at the conference were new materials, modern technologies, and innovative non-destructive testing. The conference was held close to the ''Technikum Fuerth'' and ''Uferstadt Fuerth'', both of which are centers of research and seats of young, innovative businesses, which gave young scientists an opportunity to present the results of their work and allowed the DGZfPL to present itself to young scientists and to invite discussions. (orig.)

  1. SU-E-T-04: 3D Printed Patient-Specific Surface Mould Applicators for Brachytherapy Treatment of Superficial Lesions

    International Nuclear Information System (INIS)

    Cumming, I; Lasso, A; Rankin, A; Fichtinger, G; Joshi, C P; Falkson, C; Schreiner, L John

    2014-01-01

    Purpose: Evaluate the feasibility of constructing 3D-printed patient-specific surface mould applicators for HDR brachytherapy treatment of superficial lesions. Methods: We propose using computer-aided design software to create 3D printed surface mould applicators for brachytherapy. A mould generation module was developed in the open-source 3D Slicer ( http://www.slicer.org ) medical image analysis platform. The system extracts the skin surface from CT images, and generates smooth catheter paths over the region of interest based on user-defined start and end points at a specified stand-off distance from the skin surface. The catheter paths are radially extended to create catheter channels that are sufficiently wide to ensure smooth insertion of catheters for a safe source travel. An outer mould surface is generated to encompass the channels. The mould is also equipped with fiducial markers to ensure its reproducible placement. A surface mould applicator with eight parallel catheter channels of 4mm diameters was fabricated for the nose region of a head phantom; flexible plastic catheters of 2mm diameter were threaded through these channels maintaining 10mm catheter separations and a 5mm stand-off distance from the skin surface. The apparatus yielded 3mm thickness of mould material between channels and the skin. The mould design was exported as a stereolithography file to a Dimension SST1200es 3D printer and printed using ABS Plus plastic material. Results: The applicator closely matched its design and was found to be sufficiently rigid without deformation during repeated application on the head phantom. Catheters were easily threaded into channels carved along catheter paths. Further tests are required to evaluate feasibility of channel diameters smaller than 4mm. Conclusion: Construction of 3D-printed mould applicators show promise for use in patient specific brachytherapy of superficial lesions. Further evaluation of 3D printing techniques and materials is required

  2. SU-E-T-04: 3D Printed Patient-Specific Surface Mould Applicators for Brachytherapy Treatment of Superficial Lesions

    Energy Technology Data Exchange (ETDEWEB)

    Cumming, I; Lasso, A; Rankin, A; Fichtinger, G [Laboratory for Percutaneous Surgery, School of Computing, Queen' s University, Kingston, Ontario (Canada); Joshi, C P; Falkson, C; Schreiner, L John [CCSEO, Kingston General Hospital and Department of Oncology, Queen' s University, Kingston, Ontario (Canada)

    2014-06-01

    Purpose: Evaluate the feasibility of constructing 3D-printed patient-specific surface mould applicators for HDR brachytherapy treatment of superficial lesions. Methods: We propose using computer-aided design software to create 3D printed surface mould applicators for brachytherapy. A mould generation module was developed in the open-source 3D Slicer ( http://www.slicer.org ) medical image analysis platform. The system extracts the skin surface from CT images, and generates smooth catheter paths over the region of interest based on user-defined start and end points at a specified stand-off distance from the skin surface. The catheter paths are radially extended to create catheter channels that are sufficiently wide to ensure smooth insertion of catheters for a safe source travel. An outer mould surface is generated to encompass the channels. The mould is also equipped with fiducial markers to ensure its reproducible placement. A surface mould applicator with eight parallel catheter channels of 4mm diameters was fabricated for the nose region of a head phantom; flexible plastic catheters of 2mm diameter were threaded through these channels maintaining 10mm catheter separations and a 5mm stand-off distance from the skin surface. The apparatus yielded 3mm thickness of mould material between channels and the skin. The mould design was exported as a stereolithography file to a Dimension SST1200es 3D printer and printed using ABS Plus plastic material. Results: The applicator closely matched its design and was found to be sufficiently rigid without deformation during repeated application on the head phantom. Catheters were easily threaded into channels carved along catheter paths. Further tests are required to evaluate feasibility of channel diameters smaller than 4mm. Conclusion: Construction of 3D-printed mould applicators show promise for use in patient specific brachytherapy of superficial lesions. Further evaluation of 3D printing techniques and materials is required

  3. The development and application of a quantitative peptide microarray platform to SH2 domain specificity space

    Science.gov (United States)

    Engelmann, Brett Warren

    The Src homology 2 (SH2) domains evolved alongside protein tyrosine kinases (PTKs) and phosphatases (PTPs) in metazoans to recognize the phosphotyrosine (pY) post-translational modification. The human genome encodes 121 SH2 domains within 111 SH2 domain containing proteins that represent the primary mechanism for cellular signal transduction immediately downstream of PTKs. Despite pY recognition contributing to roughly half of the binding energy, SH2 domains possess substantial binding specificity, or affinity discrimination between phosphopeptide ligands. This specificity is largely imparted by amino acids (AAs) adjacent to the pY, typically from positions +1 to +4 C-terminal to the pY. Much experimental effort has been undertaken to construct preferred binding motifs for many SH2 domains. However, due to limitations in previous experimental methodologies these motifs do not account for the interplay between AAs. It was therefore not known how AAs within the context of individual peptides function to impart SH2 domain specificity. In this work we identified the critical role context plays in defining SH2 domain specificity for physiological ligands. We also constructed a high quality interactome using 50 SH2 domains and 192 physiological ligands. We next developed a quantitative high-throughput (Q-HTP) peptide microarray platform to assess the affinities four SH2 domains have for 124 physiological ligands. We demonstrated the superior characteristics of our platform relative to preceding approaches and validated our results using established biophysical techniques, literature corroboration, and predictive algorithms. The quantitative information provided by the arrays was leveraged to investigate SH2 domain binding distributions and identify points of binding overlap. Our microarray derived affinity estimates were integrated to produce quantitative interaction motifs capable of predicting interactions. Furthermore, our microarrays proved capable of resolving

  4. Patient-specific radiation dose and cancer risk estimation in CT: Part II. Application to patients

    Energy Technology Data Exchange (ETDEWEB)

    Li Xiang; Samei, Ehsan; Segars, W. Paul; Sturgeon, Gregory M.; Colsher, James G.; Toncheva, Greta; Yoshizumi, Terry T.; Frush, Donald P. [Medical Physics Graduate Program, Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Department of Physics, and Department of Biomedical Engineering, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 and Department of Biomedical Engineering, University of North Carolina, Chapel Hill, North Carolina 27599 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Duke University Medical Center, Durham, North Carolina 27705 (United States); Duke Radiation Dosimetry Laboratory, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27705 (United States); Division of Pediatric Radiology, Department of Radiology, Medical Physics Graduate Program, Duke University Medical Center, Durham, North Carolina 27710 (United States)

    2011-01-15

    Purpose: Current methods for estimating and reporting radiation dose from CT examinations are largely patient-generic; the body size and hence dose variation from patient to patient is not reflected. Furthermore, the current protocol designs rely on dose as a surrogate for the risk of cancer incidence, neglecting the strong dependence of risk on age and gender. The purpose of this study was to develop a method for estimating patient-specific radiation dose and cancer risk from CT examinations. Methods: The study included two patients (a 5-week-old female patient and a 12-year-old male patient), who underwent 64-slice CT examinations (LightSpeed VCT, GE Healthcare) of the chest, abdomen, and pelvis at our institution in 2006. For each patient, a nonuniform rational B-spine (NURBS) based full-body computer model was created based on the patient's clinical CT data. Large organs and structures inside the image volume were individually segmented and modeled. Other organs were created by transforming an existing adult male or female full-body computer model (developed from visible human data) to match the framework defined by the segmented organs, referencing the organ volume and anthropometry data in ICRP Publication 89. A Monte Carlo program previously developed and validated for dose simulation on the LightSpeed VCT scanner was used to estimate patient-specific organ dose, from which effective dose and risks of cancer incidence were derived. Patient-specific organ dose and effective dose were compared with patient-generic CT dose quantities in current clinical use: the volume-weighted CT dose index (CTDI{sub vol}) and the effective dose derived from the dose-length product (DLP). Results: The effective dose for the CT examination of the newborn patient (5.7 mSv) was higher but comparable to that for the CT examination of the teenager patient (4.9 mSv) due to the size-based clinical CT protocols at our institution, which employ lower scan techniques for smaller

  5. The Design of Application-Specific Heuristics for the Usability Evaluation of the Digital Doorway

    Directory of Open Access Journals (Sweden)

    Funmi Adebesin

    2012-06-01

    Full Text Available The Digital Doorway (DD is a joint initiative between the South African Department of Science and Technology (DST and the Meraka Institute of the Council for Scientific and Industrial Research (CSIR. The DD is a non-standard computer system deployed amongst underprivileged communities in South Africa with the objective to promote computer literacy. Since its inception, there has been no usability or accessibility evaluation of the software installed on the DD, mainly due to lack of usability engineering or interaction design expertise within the development team. The goal of the research presented in this paper was to design a solution to this problem by developing a suitable instrument that could guide DD application developers in the design and development of more usable DD software and interfaces. Design research was used as a research methodology. We first investigated the applicability of the standard usability and accessibility evaluation methods for evaluating the software installed on the DD. During the first cycle of design research, we established that a heuristic-like evaluation method would be an appropriate method for evaluating the usability and direct accessibility support provided by the DD. During a second cycle of design research, embedded in the first, we also developed a set of multi-category heuristics as the ‘instrument’ that could guide the developers during design of applications as well as in the first-level (formative evaluation thereof. To verify the heuristics, we conducted a usability evaluation of the DD and triangulated the results with a direct field observation at a natural environment of DD use, together with user-administered questionnaires.

  6. CRISP. Requirements Specifications of Intelligent ICT Simulation Tools for Power Applications

    Energy Technology Data Exchange (ETDEWEB)

    Warmer, C.J.; Kester, J.C.P.; Kamphuis, I.G. [ECN Energy in the Built Environment and Networks, Petten (Netherlands); Carlsson, P [EnerSearch, Malmoe (Sweden); Fontela, M. [Laboratory of Electrical Engineering LEG, Grenoble (France); Gustavsson, R. [Blekinge Institute of Technology BTH, Karlskrona (Sweden)

    2003-10-15

    This report, deliverable D2.1 in the CRISP project, serves as a preparation report for the development of simulation tools and prototype software which will be developed in forthcoming stages of the CRISP project. Application areas for these simulations are: fault detection and diagnosis, supply and demand matching and intelligent load shedding. The context in which these applications function is the power network with a high degree of distributed generation, including renewables. In order to control a so called distributed grid we can benefit from a high level of distributed control and intelligence. This requires, on top of the power system network, an information and communication network.. We argue that such a network should be seen as an enabler of distributed control and intelligence. The applications, through which control and intelligence is implemented, then form a third network layer, the service oriented network. Building upon this three-layered network model we derive in this report the requirements for a simulation tool and experiments which study new techniques for fault detection and diagnostics and for simulation tools and experiments implementing intelligent load shedding and supply and demand matching scenarios. We also look at future implementation of these services within the three-layered network model and the requirements that follow for the core information and communication network and for the service oriented network. These requirements, supported by the studies performed in the CRISP Workpackage 1, serve as a basis for development of the simulation tools in the tasks 2.2 to 2.4.

  7. CRISP. Requirements Specifications of Intelligent ICT Simulation Tools for Power Applications

    International Nuclear Information System (INIS)

    Warmer, C.J.; Kester, J.C.P.; Kamphuis, I.G.; Carlsson, P; Fontela, M.; Gustavsson, R.

    2003-10-01

    This report, deliverable D2.1 in the CRISP project, serves as a preparation report for the development of simulation tools and prototype software which will be developed in forthcoming stages of the CRISP project. Application areas for these simulations are: fault detection and diagnosis, supply and demand matching and intelligent load shedding. The context in which these applications function is the power network with a high degree of distributed generation, including renewables. In order to control a so called distributed grid we can benefit from a high level of distributed control and intelligence. This requires, on top of the power system network, an information and communication network.. We argue that such a network should be seen as an enabler of distributed control and intelligence. The applications, through which control and intelligence is implemented, then form a third network layer, the service oriented network. Building upon this three-layered network model we derive in this report the requirements for a simulation tool and experiments which study new techniques for fault detection and diagnostics and for simulation tools and experiments implementing intelligent load shedding and supply and demand matching scenarios. We also look at future implementation of these services within the three-layered network model and the requirements that follow for the core information and communication network and for the service oriented network. These requirements, supported by the studies performed in the CRISP Workpackage 1, serve as a basis for development of the simulation tools in the tasks 2.2 to 2.4

  8. Application of the modulated temperature differential scanning calorimetry technique for the determination of the specific heat of copper nanofluids

    International Nuclear Information System (INIS)

    De Robertis, E.; Cosme, E.H.H.; Neves, R.S.; Kuznetsov, A.Yu.; Campos, A.P.C.; Landi, S.M.; Achete, C.A.

    2012-01-01

    The purpose of this work is to investigate the applicability of the modulated temperature differential scanning calorimetry technique to measure specific heat of copper nanofluids by using the ASTM E2719 standard procedure, which is generally applied to thermally stable solids and liquids. The one-step method of preparation of copper nanofluid samples is described. The synthesized nanoparticles were separated from the base fluid and examined by X-ray diffraction and transmission electron microscopy in order to evaluate their structure, morphology and chemical nature. The presence of copper nanoparticles in the base fluid alters the characteristics of crystallization and melting processes and reduces the specific heat values of nanofluids in the whole studied temperature range. - Highlights: ► Copper nanofluids prepared by one-step method. ► Methodology of synthesis improved nanofluid stability. ► Specific heat determinations using modulated temperature differential scanning calorimetry. ► Good agreement between theoretical and experimental values.

  9. Environmental Guide Value (VGE) and specific reference values (QS) for uranium. Synthesis and elements for application to French fresh waters

    International Nuclear Information System (INIS)

    2015-01-01

    This report proposes a synthesis of works performed to determine criteria of protection of continental aquatic ecosystems with respect to uranium. These works resulted in the determination of an environmental guide value (VGE) for the assessment of the ecological and chemical condition of waters. Other specific reference values have been determined to be used in risk assessment: average annual concentration, maximum admissible concentration. After a recall of the methodology adopted for the determination of VGE in the case of uranium, the report discusses the specific reference values in the case of uranium for different organisms, for predators, for the protection of human health against a risk of exposure by consumption of fished products or drinkable water. The determination of VGE and its application are reported, and its consistency with the criterion of radiation protection of the environment applied to water and sediments is discussed. The determination of specific reference values is then discussed

  10. Proceedings of the third meeting for A3 foresight program workshop on critical physics issues specific to steady state sustainment of high-performance plasmas

    International Nuclear Information System (INIS)

    Hu Liqun; Morita, Shigeru; Oh, Yeong-Kook

    2013-12-01

    To enhance close collaborations among scientists in three Asian countries (China, Japan and Korea), A3 foresight program on Plasma Physics was newly started from August 2012 under the auspice of JSPS (Japan), NRF (Korea) and NSFC (China). The main purpose of this project is to solve several key physics issues through joint experiments on three Asian advanced fully superconducting fusion devices (EAST in China, LHD in Japan and KSTAR in Korea) and other magnetic confinement devices to carry out multi-faceted and complementary physics researches. To summarize the progress and achievement in the first academic year under this A3 foresight program, this workshop was hosted by Institute of Plasma Physics, Chinese Academy of Sciences and held in Beijing during 19-24 May, 2013. Collaborated research and communication with other A3 programs and bilateral programs, as well as participation of young scientists were encouraged in this workshop. The topics include steady state sustainment of magnetic configurations, edge and divertor plasma control and confinement of alpha particles. This issue is the collection of 40 papers presented at the entitled meeting. All the 40 of the presented papers are indexed individually. (J.P.N.)

  11. High Performance Computing - Power Application Programming Interface Specification Version 2.0.

    Energy Technology Data Exchange (ETDEWEB)

    Laros, James H. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Grant, Ryan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Levenhagen, Michael J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Olivier, Stephen Lecler [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pedretti, Kevin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ward, H. Lee [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Younge, Andrew J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-03-01

    Measuring and controlling the power and energy consumption of high performance computing systems by various components in the software stack is an active research area. Implementations in lower level software layers are beginning to emerge in some production systems, which is very welcome. To be most effective, a portable interface to measurement and control features would significantly facilitate participation by all levels of the software stack. We present a proposal for a standard power Application Programming Interface (API) that endeavors to cover the entire software space, from generic hardware interfaces to the input from the computer facility manager.

  12. STAFF MEETING

    CERN Document Server

    2003-01-01

    I should like to invite all members of the CERN Personnel to a meeting on Wednesday 25th June 2003 at 11.00 hrs - Auditorium, bldg. 500 to give a report on the outcome of the June Meetings of Council and its Committees. Closed-circuit transmission of the meeting will be available in the AB Auditorium (Prévessin), the AB Auditorium (Meyrin - bldg. 6), the IT Auditorium (bldg. 31) and the AT Auditorium (bldg. 30). Luciano Maiani Director General

  13. Responses of absolute and specific enzyme activity to consecutive application of composted sewage sludge in a Fluventic Ustochrept.

    Directory of Open Access Journals (Sweden)

    Xiao Liu

    Full Text Available Composted sewage sludge (CS is considered a rich source of soil nutrients and significantly affects the physical, chemical, and biological characteristics of soil, but its effect on specific enzyme activity in soil is disregarded. The present experiment examined the absolute and specific enzyme activity of the enzymes involved in carbon, nitrogen, and phosphorus cycles, the diversity of soil microbial functions, and soil community composition in a Fluventic Ustochrept under a maize-wheat rotation system in North China during 2012-2015. Application of CS led to increase in MBC and in its ratio to both total organic carbon (TOC and microbial biomass nitrogen (MBN. Absolute enzyme activity, except that of phosphatase, increased in CS-treated soils, whereas specific activity of all the enzymes declined, especially at the highest dose of CS (45 t ha-1. The diversity of soil microbial community also increased in CS-treated soils, whereas its functional diversity declined at higher doses of CS owing to the lowered specific enzyme activity. These changes indicate that CS application induced the domination of microorganisms that are not metabolically active and those that use resources more efficiently, namely fungi. Redundancy analysis showed that fundamental alterations in soil enzyme activity depend on soil pH. Soil specific enzyme activity is affected more than absolute enzyme activity by changes in soil properties, especially soil microbial activity and composition of soil microflora (as judged by the following ratios: MBC/TOC, MBC/MBN, and TOC/LOC, that is labile organic carbon through the Pearson Correlation Coefficient. Specific enzyme activity is thus a more accurate parameter than absolute enzyme activity for monitoring the effect of adding CS on the activities and structure of soil microbial community.

  14. Automated Cell Enrichment of Cytomegalovirus-specific T cells for Clinical Applications using the Cytokine-capture System.

    Science.gov (United States)

    Kumaresan, Pappanaicken; Figliola, Mathew; Moyes, Judy S; Huls, M Helen; Tewari, Priti; Shpall, Elizabeth J; Champlin, Richard; Cooper, Laurence J N

    2015-10-05

    The adoptive transfer of pathogen-specific T cells can be used to prevent and treat opportunistic infections such as cytomegalovirus (CMV) infection occurring after allogeneic hematopoietic stem-cell transplantation. Viral-specific T cells from allogeneic donors, including third party donors, can be propagated ex vivo in compliance with current good manufacturing practice (cGMP), employing repeated rounds of antigen-driven stimulation to selectively propagate desired T cells. The identification and isolation of antigen-specific T cells can also be undertaken based upon the cytokine capture system of T cells that have been activated to secrete gamma-interferon (IFN-γ). However, widespread human application of the cytokine capture system (CCS) to help restore immunity has been limited as the production process is time-consuming and requires a skilled operator. The development of a second-generation cell enrichment device such as CliniMACS Prodigy now enables investigators to generate viral-specific T cells using an automated, less labor-intensive system. This device separates magnetically labeled cells from unlabeled cells using magnetic activated cell sorting technology to generate clinical-grade products, is engineered as a closed system and can be accessed and operated on the benchtop. We demonstrate the operation of this new automated cell enrichment device to manufacture CMV pp65-specific T cells obtained from a steady-state apheresis product obtained from a CMV seropositive donor. These isolated T cells can then be directly infused into a patient under institutional and federal regulatory supervision. All the bio-processing steps including removal of red blood cells, stimulation of T cells, separation of antigen-specific T cells, purification, and washing are fully automated. Devices such as this raise the possibility that T cells for human application can be manufactured outside of dedicated good manufacturing practice (GMP) facilities and instead be produced

  15. Manufacture of a heat-resistant alloy with modified specifications for HTGR structural applications

    International Nuclear Information System (INIS)

    Sahira, K.; Kondo, T.; Takeiri, T.

    1984-01-01

    A method of manufacturing a nuclear grade nickel-base heat-resistant alloy in application to heliumcooled reactor primary circuit components has been developed. The Hastelloy-XR alloy, a version of Hastelloy-X, was made available by combining the basic studies of the oxidation behavior of Hastelloy-X and the improvement of manufacturing techniques. In the primary and remelting steps, the choice of appropriate processes was made by performing numerical analyses of the statistical deviation of both chemical composition and the products' mechanical properties. The feasibility of making larger electroslag remelting ingots with reasonable control of macrosegregation was examined by the calculation of a molten metal pool shape during melting. The hot workability of Hastelloy-XR was confirmed to be equivalent to that of Hastelloy-X and the importance of controlling the thermal and mechanical processes more closely was stressed in obtaining a higher level of quality assurance for the nuclear applications. The possibility of enhancing the high-temperature mechanical performance of Hastelloy-XR was suggested based on the preliminary test results with the heats manufactured with controlled boron content

  16. Specification and time required for the application of a lime-based render inside historic buildings

    Directory of Open Access Journals (Sweden)

    Vasco Peixoto de Freitas

    2008-01-01

    Full Text Available Intervention in ancient buildings with historical and architectural value requires traditional techniques, such as the use of lime mortars for internal and external wall renderings. In order to ensure the desired performance, these rendering mortars must be rigorously specified and quality controls have to be performed during application. The choice of mortar composition should take account of factors such as compatibility with the substrate, mechanical requirements and water behaviour. The construction schedule, which used to be considered a second order variable, nowadays plays a decisive role in the selection of the rendering technique, given its effects upon costs. How should lime-based mortars be specified? How much time is required for the application and curing of a lime-based render? This paper reflects upon the feasibility of using traditional lime mortars in three-layer renders inside churches and monasteries under adverse hygrothermal conditions and when time is critical. A case study is presented in which internal lime mortar renderings were applied in a church in Northern Portugal, where the very high relative humidity meant that several months were necessary before the drying process was complete.

  17. Culturally Specific Youth Substance Abuse Resistance Skills: Applicability across the U.S.-Mexico Border.

    Science.gov (United States)

    Marsiglia, Flavio F; Kulis, Stephen; Rodriguez, Gregorio Martinez; Becerra, David; Castillo, Jason

    2009-03-01

    This study tests the applicability among adolescents in Mexico of the keepin' it REAL (refuse, explain, avoid, and leave) strategies that are common and effective ways that U.S. youth resist substance use. Following a social learning, communication competence and ecological theory integrated approach, the study draws on self-reported questionnaire data from a non-probability sample of 327 adolescents attending two public high schools in Monterrey, Nuevo León. Multivariate regressions were used to test whether the respondents' use of the REAL strategies by the participants could be predicted by key demographic variables. Separate models were estimated for the frequency of use of each strategy and for different substances. Findings indicate that most adolescents in this sample utilized each of the REAL strategies as well as other strategies to respond to offers of alcohol, cigarettes, or marijuana. Mexican and U.S. youth residing close to the US border appear to use similar drug resistance strategies. Use of the strategies varied considerably by the level of exposure to offers, but only minimally by gender and age. There were no notable differences by socioeconomic status or academic performance. Implications for prevention science, social work practice and social work research are discussed in the context of the bi-national border region and the applicability and prospect for dissemination of U.S. evidence based youth substance use prevention interventions.

  18. The ASCAT soil moisture product. A Review of its specifications, validation results, and emerging applications

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Wolfgang; Hahn, Sebastian; Kidd, Richard [Vienna Univ. of Technology (Austria). Dept. of Geodesy and Geoinformation] [and others

    2013-02-15

    Many physical, chemical and biological processes taking place at the land surface are strongly influenced by the amount of water stored within the upper soil layers. Therefore, many scientific disciplines require soil moisture observations for developing, evaluating and improving their models. One of these disciplines is meteorology where soil moisture is important due to its control on the exchange of heat and water between the soil and the lower atmosphere. Soil moisture observations may thus help to improve the forecasts of air temperature, air humidity and precipitation. However, until recently, soil moisture observations had only been available over a limited number of regional soil moisture networks. This has hampered scientific progress as regards the characterisation of land surface processes not just in meteorology but many other scientific disciplines as well. Fortunately, in recent years, satellite soil moisture data have increasingly become available. One of the freely available global soil moisture data sets is derived from the backscatter measurements acquired by the Advanced Scatterometer (ASCAT) that is a C-band active microwave remote sensing instrument flown on board of the Meteorological Operational (METOP) satellite series. ASCAT was designed to observe wind speed and direction over the oceans and was initially not foreseen for monitoring soil moisture over land. Yet, as argued in this review paper, the characteristics of the ASCAT instrument, most importantly its wavelength (5.7 cm), its high radiometric accuracy, and its multiple-viewing capabilities make it an attractive sensor for measuring soil moisture. Moreover, given the operational status of ASCAT, and its promising long-term prospects, many geoscientific applications might benefit from using ASCAT soil moisture data. Nonetheless, the ASCAT soil moisture product is relatively complex, requiring a good understanding of its properties before it can be successfully used in applications. To

  19. The ASCAT Soil Moisture Product: A Review of its Specifications, Validation Results, and Emerging Applications

    Directory of Open Access Journals (Sweden)

    Wolfgang Wagner

    2013-02-01

    Full Text Available Many physical, chemical and biological processes taking place at the land surface are strongly influenced by the amount of water stored within the upper soil layers. Therefore, many scientific disciplines require soil moisture observations for developing, evaluating and improving their models. One of these disciplines is meteorology where soil moisture is important due to its control on the exchange of heat and water between the soil and the lower atmosphere. Soil moisture observations may thus help to improve the forecasts of air temperature, air humidity and precipitation. However, until recently, soil moisture observations had only been available over a limited number of regional soil moisture networks. This has hampered scientific progress as regards the characterisation of land surface processes not just in meteorology but many other scientific disciplines as well. Fortunately, in recent years, satellite soil moisture data have increasingly become available. One of the freely available global soil moisture data sets is derived from the backscatter measurements acquired by the Advanced Scatterometer (ASCAT that is a C-band active microwave remote sensing instrument flown on board of the Meteorological Operational (METOP satellite series. ASCAT was designed to observe wind speed and direction over the oceans and was initially not foreseen for monitoring soil moisture over land. Yet, as argued in this review paper, the characteristics of the ASCAT instrument, most importantly its wavelength (5.7 cm, its high radiometric accuracy, and its multiple-viewing capabilities make it an attractive sensor for measuring soil moisture. Moreover, given the operational status of ASCAT, and its promising long-term prospects, many geoscientific applications might benefit from using ASCAT soil moisture data. Nonetheless, the ASCAT soil moisture product is relatively complex, requiring a good understanding of its properties before it can be successfully used in

  20. Application of 125I radioimmunoassay to measure inhibition of precipitin reactions using carbohydrate-specific antibodies

    International Nuclear Information System (INIS)

    Boullanger, P.H.; Nagpurkar, A.; Noujaim, A.A.; Lemieux, R.U.

    1978-01-01

    Antibodies raised to an artificial antigen with β-D-galactopyranosyl groups as antigenic determinants were purified using an immunoadsorbent prepared from the hapten involved in the synthesis of the antigen. In order to study the specificity of these antibodies, 125 I radiolabelling of either the artificial antigen or the antibody was used in the study of inhibitions of the precipitin reaction. The method, involving labelling of the artificial antigen and counting radioactivity in the supernatant, was found to be more accurate and faster than the usual methods based on measuring the amount of protein precipitated by chemical or spectroscopic methods. (author)

  1. Application of Specific Features of Industrial Products when Forming and Developing Brands of Industrial Enterprises

    Directory of Open Access Journals (Sweden)

    Yatsentiuk Stanislav V.

    2014-03-01

    Full Text Available The article analyses and structures approaches and principles of formulation of industrial products. It offers classification of goods and markets of industrial products by their characteristics and participants. It identifies main participants that make decisions at B2C and B2B markets and characterises their specific features and motivation when making decisions on purchase of products of industrial enterprises. It studies and analyses indicators of development of domestic markets of consumer goods and market of industrial products and dynamics of development of their relation in retrospective view.

  2. Automatic generation of a subject-specific model for accurate markerless motion capture and biomechanical applications.

    Science.gov (United States)

    Corazza, Stefano; Gambaretto, Emiliano; Mündermann, Lars; Andriacchi, Thomas P

    2010-04-01

    A novel approach for the automatic generation of a subject-specific model consisting of morphological and joint location information is described. The aim is to address the need for efficient and accurate model generation for markerless motion capture (MMC) and biomechanical studies. The algorithm applied and expanded on previous work on human shapes space by embedding location information for ten joint centers in a subject-specific free-form surface. The optimal locations of joint centers in the 3-D mesh were learned through linear regression over a set of nine subjects whose joint centers were known. The model was shown to be sufficiently accurate for both kinematic (joint centers) and morphological (shape of the body) information to allow accurate tracking with MMC systems. The automatic model generation algorithm was applied to 3-D meshes of different quality and resolution such as laser scans and visual hulls. The complete method was tested using nine subjects of different gender, body mass index (BMI), age, and ethnicity. Experimental training error and cross-validation errors were 19 and 25 mm, respectively, on average over the joints of the ten subjects analyzed in the study.

  3. Application of the quantitative autoradiography for determination of specific activity of labelled non-metallic inclusions

    International Nuclear Information System (INIS)

    Kowalczyk, J.T.; Wilczynski, A.W.

    1983-01-01

    The knowledge of specific activity of labelled non-metallic inclusions, i.e. the knowledge of the content of the radiotracer in a single inclusion, allows to obtain new information about the mechanism and the kinetics of steel deoxidation. In order to determine this specific activity quantitative autoradiography was used. Fo; this purpose, various standards of aluminium oxides with different amounts of cerium oxide Ce 2 O 3 and an aluminium-cerium alloy were prepared. The standards and the alloy were activated with thermal neutrons. Then several autoradiographs were made for these standards (ORWO AF-3 films were used). The autoradiographs served as the basis for evaluation of the standardization curves: optical density versus dimension of particles for a constant cerium concentration; optical density versus concentration of cerium for a constant dimension of particle. The samples of liquid steel were deoxidated with Al-Ce alloy. After labelled non-metallic inclusions had been isolated, the autoradiographs were made under the same conditions as for the standards. The standardization curves were used to determine the cerium content in the single inclusions. (author)

  4. Chemometrics Methods for Specificity, Authenticity and Traceability Analysis of Olive Oils: Principles, Classifications and Applications

    Directory of Open Access Journals (Sweden)

    Habib Messai

    2016-11-01

    Full Text Available Background. Olive oils (OOs show high chemical variability due to several factors of genetic, environmental and anthropic types. Genetic and environmental factors are responsible for natural compositions and polymorphic diversification resulting in different varietal patterns and phenotypes. Anthropic factors, however, are at the origin of different blends’ preparation leading to normative, labelled or adulterated commercial products. Control of complex OO samples requires their (i characterization by specific markers; (ii authentication by fingerprint patterns; and (iii monitoring by traceability analysis. Methods. These quality control and management aims require the use of several multivariate statistical tools: specificity highlighting requires ordination methods; authentication checking calls for classification and pattern recognition methods; traceability analysis implies the use of network-based approaches able to separate or extract mixed information and memorized signals from complex matrices. Results. This chapter presents a review of different chemometrics methods applied for the control of OO variability from metabolic and physical-chemical measured characteristics. The different chemometrics methods are illustrated by different study cases on monovarietal and blended OO originated from different countries. Conclusion. Chemometrics tools offer multiple ways for quantitative evaluations and qualitative control of complex chemical variability of OO in relation to several intrinsic and extrinsic factors.

  5. Risk-based configuration control: Application of PSA in improving technical specifications and operational safety

    International Nuclear Information System (INIS)

    Samanta, P.K.; Kim, I.S.; Vesely, W.E.

    1992-01-01

    Risk-based configuration control is the management of component configurations using a risk perspective to control risk and assure safety. A configuration, as used here, is a set of component operability statuses that define the state of a nuclear power plant. If the component configurations that have high risk implications do not occur, then the risk from the operation of nuclear power plants would be minimal. The control of component configurations, i.e., the management of component statuses, to minimize the risk from components being unavailable, becomes difficult, because the status of a standby safety system component is often not apparent unless it is tested. Controlling plant configuration from a risk-perspective can provide more direct risk control and also more operational flexibility by allowing looser controls in areas unimportant to risk. Risk-based configuration control approaches can be used to replace parts of nuclear power plant Technical Specifications. With the advances in probabilistic safety assessment (PSA) technology, such approaches to improve Technical Specifications and operational safety are feasible. In this paper, we present an analysis of configuration risks, and a framework for risk-based configuration control to achieve the desired control of risk-significant configurations during plant operation

  6. The establishment and primary application of specific fatty acid binding protein radioimmunoassay

    International Nuclear Information System (INIS)

    Yan Guangtao; Zhang Kai; Xue Hui; Hao Xiuhua; Wang Luhuan

    2004-01-01

    A highly specific and highly sensitive radioimmunoassay method for fatty acid binding protein (FABP) in human serum was developed. The highly effective antibody againist FABP was obtained by immunizing rabbits with human recombined FABP. The FABP was labeled with 125 I by chloramines-T methods and purified by the Sephadex-G25 column. Te reaction between antigen and antibody was carried out by one step balance method and incubated in 4 degree for 24 hours, then binding and free antigen were separated by PR reagent. The detection range of this method is f rom 5 to 405 ng/mL; the lowest detection level is 9 ng/mL. CV's within batch and between batch were less than 6.4% and 8.5% respectively. The serum FABP concentration of healthy persons is 15.68 ± 2.91 ng/mL (n=45), that of ICU patients is 72.08 ± 32.64 ng/mL (n=46) and that of cardiopathy patients is 78.95 ± 24.83 ng/mL (n=73). It suggest that this method is stable, simple, specific and highly sensitive. It is suitable for testing FABP in human serum. (authors)

  7. Compliant Buckled Foam Actuators and Application in Patient-Specific Direct Cardiac Compression.

    Science.gov (United States)

    Mac Murray, Benjamin C; Futran, Chaim C; Lee, Jeanne; O'Brien, Kevin W; Amiri Moghadam, Amir A; Mosadegh, Bobak; Silberstein, Meredith N; Min, James K; Shepherd, Robert F

    2018-02-01

    We introduce the use of buckled foam for soft pneumatic actuators. A moderate amount of residual compressive strain within elastomer foam increases the applied force ∼1.4 × or stroke ∼2 × compared with actuators without residual strain. The origin of these improved characteristics is explained analytically. These actuators are applied in a direct cardiac compression (DCC) device design, a type of implanted mechanical circulatory support that avoids direct blood contact, mitigating risks of clot formation and stroke. This article describes a first step toward a pneumatically powered, patient-specific DCC design by employing elastomer foam as the mechanism for cardiac compression. To form the device, a mold of a patient's heart was obtained by 3D printing a digitized X-ray computed tomography or magnetic resonance imaging scan into a solid model. From this model, a soft, robotic foam DCC device was molded. The DCC device is compliant and uses compressed air to inflate foam chambers that in turn apply compression to the exterior of a heart. The device is demonstrated on a porcine heart and is capable of assisting heart pumping at physiologically relevant durations (∼200 ms for systole and ∼400 ms for diastole) and stroke volumes (∼70 mL). Although further development is necessary to produce a fully implantable device, the material and processing insights presented here are essential to the implementation of a foam-based, patient-specific DCC design.

  8. Application of the specific thermal properties of Ag nanoparticles to high-resolution metal patterning

    International Nuclear Information System (INIS)

    Son, Yong; Yeo, Junyeob; Ha, Cheol Woo; Lee, Jinhwan; Hong, Sukjoon; Nam, Koo Hyun; Yang, Dong-Yol; Ko, Seung Hwan

    2012-01-01

    Metal nanoparticles exhibit specific electronic, chemical and optical properties due to the thermodynamic size effect, which cannot be observed in bulk materials. Ag NPs show size dependent melting temperature depression phenomena. In this study, the thermal sintering behavior of the self-assembled monolayer protected Ag NPs has been observed using in situ transmission electron microscopy. The thermal characteristics of the Ag NPs have also been examined with a thermogravimetric analysis, a differential scanning calorimetry and a thermal conductivity measurement. These assessments have shown that the melting of the Ag NPs starts at 150 °C, which is much lower than the melting temperature of bulk silver (960 °C). The measured thermal conductivity of the Ag NPs (0.37 W/(m K)) is also lower than that of bulk silver (429 W/(m K)). These specific thermal properties of the Ag NPs can be applied to a low-temperature and a high-resolution direct-metal patterning process.

  9. Chemometrics Methods for Specificity, Authenticity and Traceability Analysis of Olive Oils: Principles, Classifications and Applications

    Science.gov (United States)

    Messai, Habib; Farman, Muhammad; Sarraj-Laabidi, Abir; Hammami-Semmar, Asma; Semmar, Nabil

    2016-01-01

    Background. Olive oils (OOs) show high chemical variability due to several factors of genetic, environmental and anthropic types. Genetic and environmental factors are responsible for natural compositions and polymorphic diversification resulting in different varietal patterns and phenotypes. Anthropic factors, however, are at the origin of different blends’ preparation leading to normative, labelled or adulterated commercial products. Control of complex OO samples requires their (i) characterization by specific markers; (ii) authentication by fingerprint patterns; and (iii) monitoring by traceability analysis. Methods. These quality control and management aims require the use of several multivariate statistical tools: specificity highlighting requires ordination methods; authentication checking calls for classification and pattern recognition methods; traceability analysis implies the use of network-based approaches able to separate or extract mixed information and memorized signals from complex matrices. Results. This chapter presents a review of different chemometrics methods applied for the control of OO variability from metabolic and physical-chemical measured characteristics. The different chemometrics methods are illustrated by different study cases on monovarietal and blended OO originated from different countries. Conclusion. Chemometrics tools offer multiple ways for quantitative evaluations and qualitative control of complex chemical variability of OO in relation to several intrinsic and extrinsic factors. PMID:28231172

  10. Report on application specific integrated circuits for relativistic heavy ion detectors

    International Nuclear Information System (INIS)

    Platner, E.D.

    1988-01-01

    Detector systems for RHIC experiments are invariably going to be large and complex. Thus it behooves the planners to incorporate elements that have little need for adjustment, calibration and correction to the produced data. For example, if power, size and cost considerations permit, time can be digitized directly (i.e. with counters, shift registers, etc.) where no adjustments, calibrations or corrections are required. The circuit either works correctly or not at all. This kind of circuit behavior is extremely valuable in detectors with 10 5 or more channel elements. In analog to digital conversion applications, direct conversion (i.e. flash ADC) may be prohibitive in cost, size and power. Here major effort must be given to minimize the magnitude of offset and conversion gain variance. Where possible self correction and adjustment should be applied at the subsystem level

  11. 3.56-bits/cm Compact Inkjet Printed and Application Specific Chipless RFID Tag

    KAUST Repository

    Khan, Munawar M.

    2015-10-26

    © 2002-2011 IEEE. In this letter, a 28.5-bit chipless RFID tag, based on paper substrate and realized using inkjet printing technique is presented. Operating within ultrawideband, the tag occupies a compact size of 2 × 4 cm2. Focusing on applications requiring time and date identification, a novel encoding technique is presented that allows efficient frequency band allocation based on the number of required instances of time and date variables. A figure of merit (FOM) relating coding capacity and tag dimensions coined as code density is also introduced. A systematic design process followed by simulations and verified through measurements reveal a high code density of 3.56 bits/cm2 for the presented chipless tag.

  12. High Performance Computing - Power Application Programming Interface Specification Version 1.4

    Energy Technology Data Exchange (ETDEWEB)

    Laros III, James H. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); DeBonis, David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Grant, Ryan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Kelly, Suzanne M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Levenhagen, Michael J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Olivier, Stephen Lecler [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pedretti, Kevin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-10-01

    Measuring and controlling the power and energy consumption of high performance computing systems by various components in the software stack is an active research area [13, 3, 5, 10, 4, 21, 19, 16, 7, 17, 20, 18, 11, 1, 6, 14, 12]. Implementations in lower level software layers are beginning to emerge in some production systems, which is very welcome. To be most effective, a portable interface to measurement and control features would significantly facilitate participation by all levels of the software stack. We present a proposal for a standard power Application Programming Interface (API) that endeavors to cover the entire software space, from generic hardware interfaces to the input from the computer facility manager.

  13. Separation and recovery of ruthenium from radioactive liquid waste for specific medical applications - wealth from waste

    International Nuclear Information System (INIS)

    Pente, A.S.; Ramchandran, M.; Wawale, P.R.; Thorat, Vidya; Gireesan, Prema; Katarni, V.G.; Kumar, Amar; Kaushik, C.P.; Raj, Kanwar

    2010-01-01

    In recent past, 106 Ru has emerged as one of the promising β - emitting radionuclide used in brachytherapy for the treatment of choroidal melanoma and retinoblastoma due to its favorable nuclear decay characteristics. A plaque with low amount of 106 Ru activity of the order of 12 - 26 MBq (0.3 - 0.7 mCi ) is suitable for the above treatment and can be used for an adequate duration of 1-2 years due to suitable half-life (T 1/2 = 1.02 y). In order to undertake the preparation of 106 Ru plaque, an indigenous availability of this radionuclide with acceptable purity was explored from radioactive liquid waste having wide spectrum of fission products in line with wealth from waste strategy. Process methodology has been developed and standardized at Process Control Laboratory of Waste Immobilization Plant (WIP), Trombay for separation of 106 Ru from radioactive liquid waste for intended medical application. (author)

  14. Site-specific seismic probabilistic tsunami hazard analysis: performances and potential applications

    Science.gov (United States)

    Tonini, Roberto; Volpe, Manuela; Lorito, Stefano; Selva, Jacopo; Orefice, Simone; Graziani, Laura; Brizuela, Beatriz; Smedile, Alessandra; Romano, Fabrizio; De Martini, Paolo Marco; Maramai, Alessandra; Piatanesi, Alessio; Pantosti, Daniela

    2017-04-01

    Seismic Probabilistic Tsunami Hazard Analysis (SPTHA) provides probabilities to exceed different thresholds of tsunami hazard intensity, at a specific site or region and in a given time span, for tsunamis caused by seismic sources. Results obtained by SPTHA (i.e., probabilistic hazard curves and inundation maps) represent a very important input to risk analyses and land use planning. However, the large variability of source parameters implies the definition of a huge number of potential tsunami scenarios, whose omission could lead to a biased analysis. Moreover, tsunami propagation from source to target requires the use of very expensive numerical simulations. At regional scale, the computational cost can be reduced using assumptions on the tsunami modeling (i.e., neglecting non-linear effects, using coarse topo-bathymetric meshes, empirically extrapolating maximum wave heights on the coast). On the other hand, moving to local scale, a much higher resolution is required and such assumptions drop out, since detailed inundation maps require significantly greater computational resources. In this work we apply a multi-step method to perform a site-specific SPTHA which can be summarized in the following steps: i) to perform a regional hazard assessment to account for both the aleatory and epistemic uncertainties of the seismic source, by combining the use of an event tree and an ensemble modeling technique; ii) to apply a filtering procedure which use a cluster analysis to define a significantly reduced number of representative scenarios contributing to the hazard of a specific target site; iii) to perform high resolution numerical simulations only for these representative scenarios and for a subset of near field sources placed in very shallow waters and/or whose coseismic displacements induce ground uplift or subsidence at the target. The method is applied to three target areas in the Mediterranean located around the cities of Milazzo (Italy), Thessaloniki (Greece) and

  15. High-affinity monoclonal antibodies specific for deoxynucleosides structurally modified by alkylating agents: Applications for immunoanalysis

    International Nuclear Information System (INIS)

    Adamkiewicz, J.; Ahrens, O.; Rajewsky, M.F.

    1984-01-01

    So far the results of attempts to use monoclonal antibodies for the demonstration of carcinogen-DNA adducts in cells by immunostaining have been promising. Thus the authors have established a standardized procedure for the quantitation of specific alkyl-deoxynucleosides in the nuclear DNA of individual cells by direct immunofluorescence, using tetramethylrhodamine isothiocyanate-labeled monoclonal antibodies and a computer-based image analysis of electronically intensified fluorescence signals. With a fluorescent anti-(O/sup 6/-EtdGuo) monoclonal antibody, the present detection limit for O/sup 6/-Etd-Guo in the nuclei of individual cells previously exposed to an ethylating N-nitroso compound (e.g., N-ethyl-N-nitrosourea) is -- 700 O/sup 6/-EtdGuo molecules per diploid genome, i.e., similar to the detection limit for the same ethylation product in a hydrolysate of (O/sup 6/-EtdGuo)-containing DNA analyzed by competitive RIA

  16. Passive UHF RFID Tags with Specific Printed Antennas for Dielectric and Metallic Objects Applications

    Directory of Open Access Journals (Sweden)

    K. Siakavara

    2017-09-01

    Full Text Available Design process and respective results for the synthesis of specific Radiofrequency Identification(RFID tag antennas, suitable for dielectric and metallic objects, are presented. The antennas were designed for the UHF(865MHz-869MHz band and their basic configuration is that of the printed spiral type. Six modification steps to the classical spiral layout are proposed and it was proved that they can lead to tags with high readability and reading distances up to 10m when designed for dielectric object and up to 7m in the case of metallic objects. The results of the measurements of the fabricated tags are explained via theoretical evaluations which take into account reflection phenomena, that are present in a real environment at which the tags are used.

  17. Welfare specifications and optimal control of climate change. An application of fund

    Energy Technology Data Exchange (ETDEWEB)

    Tol, Richard S.J. [Centre for Marine and Climate Research, Hamburg University, Hamburg (Germany)

    2002-07-01

    The sensitivity of the optimal control of carbon dioxide emissions to the specification of the social welfare function is systematically explored using the FUND model. Increasing risk aversion emphasises climate change damages relative to emission reduction costs, but at the same time increases the discount rate of consumption. Without international co-operation, the discount rate effect dominates so that optimal control decreases with increasing risk aversion. With international co-operation, optimal control first increases then decreases with increasing risk aversion. Since climate change falls heaviest on the poor, optimal control increases with increasing inequity aversion. Full-fledged intergenerational welfare functions on the one hand emphasise climate change damages but on the other hand place more weight on current, poorer generations. In FUND, the two tendencies almost cancel.

  18. First applications of structural pattern recognition methods to the investigation of specific physical phenomena at JET

    International Nuclear Information System (INIS)

    Ratta, G.A.; Vega, J.; Pereira, A.; Portas, A.; Luna, E. de la; Dormido-Canto, S.; Farias, G.; Dormido, R.; Sanchez, J.; Duro, N.; Vargas, H.; Santos, M.; Pajares, G.; Murari, A.

    2008-01-01

    Structural pattern recognition techniques allow the identification of plasma behaviours. Physical properties are encoded in the morphological structure of signals. Intelligent access methods have been applied to JET databases to retrieve data according to physical criteria. On the one hand, the structural form of signals has been used to develop general purpose data retrieval systems to search for both similar entire waveforms and similar structural shapes inside waveforms. On the other hand, domain dependent knowledge was added to the structural information of signals to create particular data retrieval methods for specific physical phenomena. The inclusion of explicit knowledge assists in data analysis. The latter has been applied in JET to look for first, cut-offs in ECE heterodyne radiometer signals and, second, L-H transitions

  19. First applications of structural pattern recognition methods to the investigation of specific physical phenomena at JET

    Energy Technology Data Exchange (ETDEWEB)

    Ratta, G.A. [Asociacion EURATOM/CIEMAT para Fusion (Spain)], E-mail: giuseppe.ratta@ciemat.es; Vega, J.; Pereira, A.; Portas, A.; Luna, E. de la [Asociacion EURATOM/CIEMAT para Fusion (Spain); Dormido-Canto, S.; Farias, G.; Dormido, R.; Sanchez, J.; Duro, N.; Vargas, H. [Dpto. Informatica y Automatica-UNED, 28040 Madrid (Spain); Santos, M.; Pajares, G. [Dpto. Arquitectura de Computadores y Automatica-UCM, 28040 Madrid (Spain); Murari, A. [Consorzio RFX-Associazione EURATOM ENEA per la Fusione, Padua (Italy)

    2008-04-15

    Structural pattern recognition techniques allow the identification of plasma behaviours. Physical properties are encoded in the morphological structure of signals. Intelligent access methods have been applied to JET databases to retrieve data according to physical criteria. On the one hand, the structural form of signals has been used to develop general purpose data retrieval systems to search for both similar entire waveforms and similar structural shapes inside waveforms. On the other hand, domain dependent knowledge was added to the structural information of signals to create particular data retrieval methods for specific physical phenomena. The inclusion of explicit knowledge assists in data analysis. The latter has been applied in JET to look for first, cut-offs in ECE heterodyne radiometer signals and, second, L-H transitions.

  20. Potential Application of Quantitative Prostate-specific Antigen Analysis in Forensic Examination of Seminal Stains

    Directory of Open Access Journals (Sweden)

    Zhenping Liu

    2015-01-01

    Full Text Available The aims of this study are to use quantitative analysis of the prostate-specific antigen (PSA in the seminal stain examination and to explore the practical value of this analysis in forensic science. For a comprehensive analysis, vaginal swabs from 48 rape cases were tested both by a PSA fluorescence analyzer (i-CHROMA Reader and by a conventional PSA strip test. To confirm the results of these PSA tests, seminal DNA was tested following differential extraction. Compared to the PSA strip test, the PSA rapid quantitative fluorescence analyzer provided the more accurate and sensitive results. More importantly, individualized schemes based on quantitative PSA results of samples can be developed to improve the quality and procedural efficiency in the forensic seminal inspection of samples prior to DNA analysis.

  1. Establishment of a protein frequency library and its application in the reliable identification of specific protein interaction partners.

    Science.gov (United States)

    Boulon, Séverine; Ahmad, Yasmeen; Trinkle-Mulcahy, Laura; Verheggen, Céline; Cobley, Andy; Gregor, Peter; Bertrand, Edouard; Whitehorn, Mark; Lamond, Angus I

    2010-05-01

    The reliable identification of protein interaction partners and how such interactions change in response to physiological or pathological perturbations is a key goal in most areas of cell biology. Stable isotope labeling with amino acids in cell culture (SILAC)-based mass spectrometry has been shown to provide a powerful strategy for characterizing protein complexes and identifying specific interactions. Here, we show how SILAC can be combined with computational methods drawn from the business intelligence field for multidimensional data analysis to improve the discrimination between specific and nonspecific protein associations and to analyze dynamic protein complexes. A strategy is shown for developing a protein frequency library (PFL) that improves on previous use of static "bead proteomes." The PFL annotates the frequency of detection in co-immunoprecipitation and pulldown experiments for all proteins in the human proteome. It can provide a flexible and objective filter for discriminating between contaminants and specifically bound proteins and can be used to normalize data values and facilitate comparisons between data obtained in separate experiments. The PFL is a dynamic tool that can be filtered for specific experimental parameters to generate a customized library. It will be continuously updated as data from each new experiment are added to the library, thereby progressively enhancing its utility. The application of the PFL to pulldown experiments is especially helpful in identifying either lower abundance or less tightly bound specific components of protein complexes that are otherwise lost among the large, nonspecific background.

  2. Maternal Germline-Specific Genes in the Asian Malaria Mosquito Anopheles stephensi: Characterization and Application for Disease Control

    Science.gov (United States)

    Biedler, James K.; Qi, Yumin; Pledger, David; Macias, Vanessa M.; James, Anthony A.; Tu, Zhijian

    2014-01-01

    Anopheles stephensi is a principal vector of urban malaria on the Indian subcontinent and an emerging model for molecular and genetic studies of mosquito biology. To enhance our understanding of female mosquito reproduction, and to develop new tools for basic research and for genetic strategies to control mosquito-borne infectious diseases, we identified 79 genes that displayed previtellogenic germline-specific expression based on RNA-Seq data generated from 11 life stage–specific and sex-specific samples. Analysis of this gene set provided insights into the biology and evolution of female reproduction. Promoters from two of these candidates, vitellogenin receptor and nanos, were used in independent transgenic cassettes for the expression of artificial microRNAs against suspected mosquito maternal-effect genes, discontinuous actin hexagon and myd88. We show these promoters have early germline-specific expression and demonstrate 73% and 42% knockdown of myd88 and discontinuous actin hexagon mRNA in ovaries 48 hr after blood meal, respectively. Additionally, we demonstrate maternal-specific delivery of mRNA and protein to progeny embryos. We discuss the application of this system of maternal delivery of mRNA/miRNA/protein in research on mosquito reproduction and embryonic development, and for the development of a gene drive system based on maternal-effect dominant embryonic arrest. PMID:25480960

  3. Application of the X-ray analyses on bioaccumulation and biomineralization for the specific elements

    International Nuclear Information System (INIS)

    Numako, Chiya

    2003-01-01

    Specific accumulation of the elements by biological activity has a large influence on a material recycling on the earth. Some non-distractive characterizations by X-ray spectroscopy, XRF and/or XAFS measurements with synchrotron radiation have been applied to some solid state specimens which accumulate heavy metals at high concentration in order to elucidate its mechanism or purpose of the phenomena for each marine creature. It has been known that a few bivalves including giant clams stock kidney granules that accumulate Mn and Zn specifically. The results of two-dimensional elemental analyses by EPMA indicate zoning structures of the concentration of Mn, Zn and Mg negative correlation between Mg and (Mn + Zn) inside of a granule. Fluorescence XAFS analyses for Mn and Zn in the kidney granules, held at BL-7C, PF, KEK, shows that Mn and Zn exist as divalent cations in amorphous calcium phosphate matrix. It is considered that Mn and Zn have got a detoxication by substitution for Mg into amorphous calcium phosphate with flexible crystal structure. The teeth of chiton, which accumulate magnetite as a major substance of the teeth, have been also studied by SR-XRF and micro XAFS technique with microbeam focused in 6 μm φ from undulator at SPring-8, BL-39XU. In the early stage of the teeth formation, abrupt accumulation of Fe into a feeding plane of a tooth, while the concentration of Ca has been remained equally at the back of a tooth. Micro-XAFS measurement for Fe in the teeth indicates that a major material of the feeding plane is magnetite while trivalent iron compounds appears along the junction zone of the tooth and a base membrane. There is a complex scheme in the tooth formation of chiton, which is available to create some kinds of iron species and allocates those into different positions in a tooth. (author)

  4. Application of the X-ray analyses on bioaccumulation and biomineralization for the specific elements

    Energy Technology Data Exchange (ETDEWEB)

    Numako, Chiya [Tokushima Univ., Faculty of Integrated Arts and Sciences, Tokushima (Japan)

    2003-03-01

    Specific accumulation of the elements by biological activity has a large influence on a material recycling on the earth. Some non-distractive characterizations by X-ray spectroscopy, XRF and/or XAFS measurements with synchrotron radiation have been applied to some solid state specimens which accumulate heavy metals at high concentration in order to elucidate its mechanism or purpose of the phenomena for each marine creature. It has been known that a few bivalves including giant clams stock kidney granules that accumulate Mn and Zn specifically. The results of two-dimensional elemental analyses by EPMA indicate zoning structures of the concentration of Mn, Zn and Mg negative correlation between Mg and (Mn + Zn) inside of a granule. Fluorescence XAFS analyses for Mn and Zn in the kidney granules, held at BL-7C, PF, KEK, shows that Mn and Zn exist as divalent cations in amorphous calcium phosphate matrix. It is considered that Mn and Zn have got a detoxication by substitution for Mg into amorphous calcium phosphate with flexible crystal structure. The teeth of chiton, which accumulate magnetite as a major substance of the teeth, have been also studied by SR-XRF and micro XAFS technique with microbeam focused in 6 {mu}m {phi} from undulator at SPring-8, BL-39XU. In the early stage of the teeth formation, abrupt accumulation of Fe into a feeding plane of a tooth, while the concentration of Ca has been remained equally at the back of a tooth. Micro-XAFS measurement for Fe in the teeth indicates that a major material of the feeding plane is magnetite while trivalent iron compounds appears along the junction zone of the tooth and a base membrane. There is a complex scheme in the tooth formation of chiton, which is available to create some kinds of iron species and allocates those into different positions in a tooth. (author)

  5. Applications of Research Reactors Towards Research on Materials for Nuclear Fusion Technology. Proceedings of a Technical Meeting

    International Nuclear Information System (INIS)

    2013-11-01

    of materials under development for Generation IV concepts. International collaboration among MTRs and specialized facilities has been identified as integral to progress in fusion development as well as enhancing reactor utilization. This publication specifies which areas of research remain in the qualification of structural materials and components, and has detailed the characteristics of many research reactors and devices that can accomplish an important portion of these necessary studies. This publication is the outcome of two recent IAEA sponsored meetings under its programme to enhance the utilization and collaboration of research reactor and material test facilities: - Consultancy meeting on Role of Research Reactors in Materials Research for Nuclear Fusion Technology, 13-15 December 2010, IAEA, Vienna; - Technical meeting on Materials under High Energy and High Intensity Neutron Fluxes for Nuclear Fusion Technology, 27-29 June 2011, IAEA, Vienna. These meetings brought together representatives from MTRs, spallation neutron sources, multiple beam irradiation facilities, material scientists as well as fusion community representatives to discuss the current state of fusion research and to plot necessary studies and modes of research collaboration

  6. Proceedings of the meeting on applications of microprocessors in accelerator controls and physics experiments, Tsukuba, March 15, 1978

    International Nuclear Information System (INIS)

    Shibata, Shinkichi; Katoh, Tadahiko

    1978-05-01

    The microprocessor was first made public in 1971. In the ensuing few years, its performance has risen, cost lowered and interface more in IC, so it is now easily incorporated in instrumentation and control. Since it is used as electronic component unlike the case of a minicomputer, it has so much larger influence. It differs from the conventional electronic components in that software is required. In the National Laboratory for High Energy Physics, microprocessors are used for performance improvements of the measuring and control instruments and for labor saving. For new component not to induce new other problems, support system and standardization are proceeding for utilization development etc. The present meeting was intended for discussions by people in the field of usage, planning, and means of joint uses for software and hardware. (Mori, K.)

  7. 77 FR 10783 - Meeting of National Council on the Humanities

    Science.gov (United States)

    2012-02-23

    ... Meetings (Open to the Public) Policy Discussion 9-10:30 a.m. Digital Humanities Room 402 Education Programs... Research Programs Room 315 (Closed to the Public) Discussion of Specific Grant Applications and Programs.... Presentation by Joan Houston Hall, editor of the Dictionary of American Regional English (DARE) 3. Staff Report...

  8. Application of DNA based marker mutations for improvement of cereals and other sexually reproduced crop plants. Proceedings of a final research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The Co-ordinated Research Programme (CRP) on the Application of DNA Based Marker Mutations for Improvement of Cereals and Other Sexually Reproduced Crop Plants represents the first of three CRPs dealing with the application of molecular markers to mutations and plant breeding and was implemented between 1992 and 1996. A second companion CRP entitled Use of Novel DNA Fingerprinting Techniques for the Detection and Characterization of Genetic Variation in Vegetatively Propagated Crops devoted to the application of molecular markers in vegetatively propagated crops species was implemented between 1993 and 1997. One positive consequence of these two CRPs has been the implementation of a third CRP entitled Radioactively Labeled DNA Probes for Crop Improvement, which began in 1995 and aims to provide enabling technologies, in the form of probes and primers, to laboratories in developing countries. The rapid development of molecular marker technologies has also resulted in a dramatic increase in request from developing Member States for technical co-operation projects utilizing molecular markers to improve local varieties for biotic and abiotic stresses and other traits of relevance. With the intensified use of induced mutations in genetic studies, it will be important to continue the important work of understanding induced mutations at the molecular level. Evidence of the progress made in implementing molecular marker technologies in laboratories around the world is presented in this publication, which contains the results presented by the participants at the fourth and final Research Co-ordination Meeting of the CRP held in Vienna, 4-8 November 1996. The FAO and IAEA wish to express their sincere appreciation to the participants of the meeting for their work during the project period resulting in the summary and scientific reports presented in this publication. Refs, figs, tabs.

  9. Application of DNA based marker mutations for improvement of cereals and other sexually reproduced crop plants. Proceedings of a final research co-ordination meeting

    International Nuclear Information System (INIS)

    1998-03-01

    The Co-ordinated Research Programme (CRP) on the Application of DNA Based Marker Mutations for Improvement of Cereals and Other Sexually Reproduced Crop Plants represents the first of three CRPs dealing with the application of molecular markers to mutations and plant breeding and was implemented between 1992 and 1996. A second companion CRP entitled Use of Novel DNA Fingerprinting Techniques for the Detection and Characterization of Genetic Variation in Vegetatively Propagated Crops devoted to the application of molecular markers in vegetatively propagated crops species was implemented between 1993 and 1997. One positive consequence of these two CRPs has been the implementation of a third CRP entitled Radioactively Labeled DNA Probes for Crop Improvement, which began in 1995 and aims to provide enabling technologies, in the form of probes and primers, to laboratories in developing countries. The rapid development of molecular marker technologies has also resulted in a dramatic increase in request from developing Member States for technical co-operation projects utilizing molecular markers to improve local varieties for biotic and abiotic stresses and other traits of relevance. With the intensified use of induced mutations in genetic studies, it will be important to continue the important work of understanding induced mutations at the molecular level. Evidence of the progress made in implementing molecular marker technologies in laboratories around the world is presented in this publication, which contains the results presented by the participants at the fourth and final Research Co-ordination Meeting of the CRP held in Vienna, 4-8 November 1996. The FAO and IAEA wish to express their sincere appreciation to the participants of the meeting for their work during the project period resulting in the summary and scientific reports presented in this publication

  10. Production, characterization and applications for Toxoplasma gondii-specific polyclonal chicken egg yolk immunoglobulins.

    Directory of Open Access Journals (Sweden)

    Álvaro Ferreira Júnior

    Full Text Available Toxoplasma gondii may cause abortions, ocular and neurological disorders in warm-blood hosts. Immunized mammals are a wide source of hyperimmune sera used in different approaches, including diagnosis and the study of host-parasite interactions. Unfortunately, mammalian antibodies present limitations for its production, such as the necessity for animal bleeding, low yield, interference with rheumatoid factor, complement activation and affinity to Fc mammalian receptors. IgY antibodies avoid those limitations; therefore they could be an alternative to be applied in T. gondii model.In this study we immunized hens with soluble tachyzoite antigens of T. gondii (STAg and purified egg yolk antibodies (IgY by an inexpensive and simple method, with high yield and purity degree. IgY anti-STAg antibodies presented high avidity and were able to recognize a broad range of parasite antigens, although some marked differences were observed in reactivity profile between antibodies produced in immunized hens and mice. Interestingly, IgY antibodies against Neospora caninum and Eimeria spp. did not react to STAg. We also show that IgY antibodies were suitable to detect T. gondii forms in paraffin-embedded sections and culture cell monolayers.Due to its cost-effectiveness, high production yield and varied range of possible applications, polyclonal IgY antibodies are useful tools for studies involving T. gondii.

  11. Application of pulsed flash thermography method for specific defect estimation in aluminum

    Directory of Open Access Journals (Sweden)

    Tomić Ljubiša D.

    2015-01-01

    Full Text Available Nondestructive thermal examination can uncover the presence of defects via temperature distribution profile anomalies that are created on the surface as a result of a defect. There are many factors that affect the temperature distribution map of the surface being tested by Infrared Thermography. Internal defect properties such as thermal conductivity, heat capacity and defect depth, play an important role in the temperature behavior of the pixels or regions being analyzed. Also, it is well known that other external factors such as the convection heat transfer, variations on the surface emissivity and ambient radiation reflectivity can affect the thermographic signal received by the infrared camera. In this paper we considered a simple structure in the form of flat plate covered with several defects, whose surface we heated with a uniform heat flux impulse. We conducted a theoretical analysis and experimental test of the method for case of defects on an aluminum surface. First, experiments were conducted on surfaces with intentionally created defects in order to determine conditions and boundaries for application of the method. Experimental testing of the pulsed flash thermography (PFT method was performed on simulated defects on an aluminum test plate filled with air and organic compound n-hexadecane, hydrocarbon that belongs to the Phase Change Materials (PCMs. Study results indicate that it is possible, using the PFT method, to detect the type of material inside defect holes, whose presence disturbs the homogeneous structure of aluminum.

  12. Specifications in the application form for environmental assessment of wood preservatives

    Energy Technology Data Exchange (ETDEWEB)

    Lucks, U J [ed.

    2000-09-01

    In 1990 the former Federal Health Office (Bundesgesundheitsamt) and the Federal Environmental Agency (Umweltbundesamt) jointly elaborated a catalogue of test requirements necessary for assessing the impact of wood preservatives on man and environment. Based on several years of experience, a revision was deemed necessary. Complying with the provisions of the Directive 98/8/EC of the European Parliament and the Council of 16 February 1998 concerning the placing of biocidal products on the market, which have to be transposed into national laws, the regulatory bodies BAM, BgVV and UBA, in cooperation with industry and academia (IUCT), developed an amended application form for wood preservatives. The provisions laid down there include different sets of data for wood preservatives, depending on the intended uses/hazard classes, e.g. physico-chemical and ecotoxicological properties, data on exposure, fate and behaviour in the environment and on waste management. The tests should be conducted according to standardized test protocols. Next to the list of data requirements explanations and justifications are given on why the data are needed and how they contribute to the risk assessment. Furthermore, recommendations are given on which test guidelines should preferably be followed to generate the data. In addition, annex I includes a proposal for a test guideline on how to screen leachates from preservative-treated wood surfaces for their ecotoxic potential to aquatic organisms. (orig.)

  13. Nutrimetabonomics:applications for nutritional sciences, with specific reference to gut microbial interactions.

    Science.gov (United States)

    Claus, Sandrine P; Swann, Jonathan R

    2013-01-01

    Understanding the role of the diet in determining human health and disease is one major objective of modern nutrition. Mammalian biocomplexity necessitates the incorporation of systems biology technologies into contemporary nutritional research. Metabonomics is a powerful approach that simultaneously measures the low-molecular-weight compounds in a biological sample, enabling the metabolic status of a biological system to be characterized. Such biochemical profiles contain latent information relating to inherent parameters, such as the genotype, and environmental factors, including the diet and gut microbiota. Nutritional metabonomics, or nutrimetabonomics, is being increasingly applied to study molecular interactions between the diet and the global metabolic system. This review discusses three primary areas in which nutrimetabonomics has enjoyed successful application in nutritional research: the illumination of molecular relationships between nutrition and biochemical processes; elucidation of biomarker signatures of food components for use in dietary surveillance; and the study of complex trans-genomic interactions between the mammalian host and its resident gut microbiome. Finally, this review illustrates the potential for nutrimetabonomics in nutritional science as an indispensable tool to achieve personalized nutrition.

  14. A methodology for the characterization and diagnosis of cognitive impairments-Application to specific language impairment.

    Science.gov (United States)

    Oliva, Jesús; Serrano, J Ignacio; del Castillo, M Dolores; Iglesias, Angel

    2014-06-01

    The diagnosis of mental disorders is in most cases very difficult because of the high heterogeneity and overlap between associated cognitive impairments. Furthermore, early and individualized diagnosis is crucial. In this paper, we propose a methodology to support the individualized characterization and diagnosis of cognitive impairments. The methodology can also be used as a test platform for existing theories on the causes of the impairments. We use computational cognitive modeling to gather information on the cognitive mechanisms underlying normal and impaired behavior. We then use this information to feed machine-learning algorithms to individually characterize the impairment and to differentiate between normal and impaired behavior. We apply the methodology to the particular case of specific language impairment (SLI) in Spanish-speaking children. The proposed methodology begins by defining a task in which normal and individuals with impairment present behavioral differences. Next we build a computational cognitive model of that task and individualize it: we build a cognitive model for each participant and optimize its parameter values to fit the behavior of each participant. Finally, we use the optimized parameter values to feed different machine learning algorithms. The methodology was applied to an existing database of 48 Spanish-speaking children (24 normal and 24 SLI children) using clustering techniques for the characterization, and different classifier techniques for the diagnosis. The characterization results show three well-differentiated groups that can be associated with the three main theories on SLI. Using a leave-one-subject-out testing methodology, all the classifiers except the DT produced sensitivity, specificity and area under curve values above 90%, reaching 100% in some cases. The results show that our methodology is able to find relevant information on the underlying cognitive mechanisms and to use it appropriately to provide better

  15. Satellite Remote Sensing and the Hydroclimate: Two Specific Examples of Improved Knowledge and Applications

    Science.gov (United States)

    Shepherd, M.; Santanello, J. A., Jr.

    2017-12-01

    When Explorer 1 launched nearly 60 years ago, it helped usher in a golden age of scientific understanding of arguably the most important planet in our solar system. From its inception NASA and its partners were charged with leveraging the vantagepoint of space to advance knowledge outside and within Earth's atmosphere. Earth is a particularly complex natural system that is increasingly modified by human activities. The hydrological or water cycle is a critical circuit in the Earth system. Its complexity requires novel observations and simulation capability to fully understand it and predict changes. This talk will introduce some of the unique satellite-based observations used for hydroclimate studies. Two specific examples will be presented. The first example explores a relatively new thread of research examining the impact of soil moisture on landfalling and other types of tropical systems. Recent literature suggests that tropical cyclones or large rain-producing systems like the one that caused catastrophic flooding in Louisiana (2016) derive moisture from a "brown ocean" of wet soils or wetlands. The second example summarizes a decade of research on how urbanization has altered the precipitation and land surface hydrology components of the water cycle. With both cases, a multitude of satellite or model-based datesets will be summarized (e.g., TRMM, GPM, SMAP, NLDAS).

  16. Allergen-specific immunotherapy in asthmatic children: from the basis to clinical applications.

    Science.gov (United States)

    Aryan, Zahra; Compalati, Enrico; Comapalati, Enrico; Canonica, Giorgio Walter; Rezaei, Nima

    2013-06-01

    Atopic asthma in childhood with the tendency to persist into adult life is an important issue in pediatrics. Allergen-specific immunotherapy (SIT) is the only curative treatment option for these children, being directed to the causes of the disease. The Th2 phenotype is a predominant immunological pattern in atopic asthma and SIT leads to apoptosis/anergy of T cells and induces immune-regulatory responses and immune deviation towards Th1. Many factors can affect the safety and efficacy of SIT, such as pattern of sensitization, allergy vaccine (allergen extracts, adjuvants and conjugated molecules), route of administration (subcutaneous or sublingual) and different treatment schedules. Overall, asthma symptoms and medication scores usually decrease following a SIT course and the most common observed side effects are restricted to local swelling, erythema and pruritus. Compared with conventional pharmacotherapy, SIT may be more cost effective, providing a benefit after discontinuation and a steroid-sparing effect. In addition, it can prevent new sensitizations in monosensitized asthmatic children. Microbial supplements such as probiotics, immunomodulatory substances like anti-IgE/leukotrienes, antibodies and newer allergen preparations such as recombinant forms have been tested to improve the efficacy and safety of SIT with inconclusive results. In conclusion, SIT provides an appropriate solution for childhood asthma that should be employed more often in clinical practice. Further studies are awaited to improve current knowledge regarding the mechanisms behind SIT and determine the most appropriate materials and schedule of immunotherapy for children with asthma.

  17. Neodymium doped hydroxyapatite theranostic nanoplatforms for colon specific drug delivery applications.

    Science.gov (United States)

    Victor, Sunita Prem; Paul, Willi; Vineeth, V M; Komeri, Remya; Jayabalan, Muthu; Sharma, Chandra P

    2016-09-01

    Theranostic nanoplatforms integrate therapeutic payloads with diagnostic agents, and help monitor therapeutic response. In this regard, stimuli responsive nanoplatforms further favour combinatorial therapeutic approach that can considerably improve efficacy and specificity of treatment. Herein, we present the engineering of a smart theranostic nanoplatform based on neodymium doped hydroxyapatite (HAN). The presence of neodymium endows the HAN nanoplatforms with near-infrared fluorescence capability. These HAN nanoparticles were then subsequently modified with alginic acid (HANA) to confer pH responsiveness to the synthesized nanoplatforms delivering them to the colon after oral administration. These nanoplatforms possessing optimum size, needle shaped morphology and negative zeta potential, are conducive to cellular internalization. On excitation at 410nm they exhibit near infrared emission at 670nm unraveling their theranostic capabilities. Cytotoxic effects systematically assessed using MTT and live dead assays reveal excellent viability. Raman microscopic imaging technique used to visualize uptake in HeLa cells demonstrate increased uptake from 4 to 16h, with growing cluster size and localization in the cytoplasm. Moreover the concomitant presence of alginic acid manifested advantages of augmented loading and pH dependent release profiles of the model drug, 4 acetyl salicylic acid (4ASA). We could thus establish a theranostic system for early tumour detection, targeted tumour therapy and monitoring of colon cancer that can be administered via the oral route. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Specification of requirements for the virtual environment for reactor applications simulation environment

    International Nuclear Information System (INIS)

    Hess, S. M.; Pytel, M.

    2012-01-01

    In 2010, the United States Dept. of Energy initiated a research and development effort to develop modern modeling and simulation methods that could utilize high performance computing capabilities to address issues important to nuclear power plant operation, safety and sustainability. To respond to this need, a consortium of national laboratories, academic institutions and industry partners (the Consortium for Advanced Simulation of Light Water Reactors - CASL) was formed to develop an integrated Virtual Environment for Reactor Applications (VERA) modeling and simulation capability. A critical element for the success of the CASL research and development effort was the development of an integrated set of overarching requirements that provides guidance in the planning, development, and management of the VERA modeling and simulation software. These requirements also provide a mechanism from which the needs of a broad array of external CASL stakeholders (e.g. reactor / fuel vendors, plant owner / operators, regulatory personnel, etc.) can be identified and integrated into the VERA development plans. This paper presents an overview of the initial set of requirements contained within the VERA Requirements Document (VRD) that currently is being used to govern development of the VERA software within the CASL program. The complex interdisciplinary nature of these requirements together with a multi-physics coupling approach to realize a core simulator capability pose a challenge to how the VRD should be derived and subsequently revised to accommodate the needs of different stakeholders. Thus, the VRD is viewed as an evolving document that will be updated periodically to reflect the changing needs of identified CASL stakeholders and lessons learned during the progress of the CASL modeling and simulation program. (authors)

  19. Designing area optimized application-specific network-on-chip architectures while providing hard QoS guarantees.

    Directory of Open Access Journals (Sweden)

    Sajid Gul Khawaja

    Full Text Available With the increase of transistors' density, popularity of System on Chip (SoC has increased exponentially. As a communication module for SoC, Network on Chip (NoC framework has been adapted as its backbone. In this paper, we propose a methodology for designing area-optimized application specific NoC while providing hard Quality of Service (QoS guarantees for real time flows. The novelty of the proposed system lies in derivation of a Mixed Integer Linear Programming model which is then used to generate a resource optimal Network on Chip (NoC topology and architecture while considering traffic and QoS requirements. We also present the micro-architectural design features used for enabling traffic and latency guarantees and discuss how the solution adapts for dynamic variations in the application traffic. The paper highlights the effectiveness of proposed method by generating resource efficient NoC solutions for both industrial and benchmark applications. The area-optimized results are generated in few seconds by proposed technique, without resorting to heuristics, even for an application with 48 traffic flows.

  20. Physical concepts of materials for novel optoelectronic device applications II: Device physics and applications; Proceedings of the Meeting, Aachen, Federal Republic of Germany, Oct. 28-Nov. 2, 1990

    International Nuclear Information System (INIS)

    Razeghi, M.

    1991-01-01

    The present conference on physical concepts for materials for novel optoelectronic device applications encompasses the device physics and applications including visible, IR, and far-IR sources, optoelectronic quantum devices, the physics and applications of high-Tc superconducting materials, photodetectors and modulators, and the electronic properties of heterostructures. Other issues addressed include semiconductor waveguides for optical switching, wide band-gap semiconductors, Si and Si-Ge alloys, transport phenomena in heterostructures and quantum wells, optoelectronic integrated circuits, nonlinear optical phenomena in bulk and multiple quantum wells, and optoelectronic technologies for microwave applications. Also examined are optical computing, current transport in charge-injection devices, thin films of YBaCuO for electronic applications, indirect stimulated emission at room temperature in the visible range, and a laser with active-element rectangular geometry

  1. The patient-specific functional scale: psychometrics, clinimetrics, and application as a clinical outcome measure.

    Science.gov (United States)

    Horn, Katyana Kowalchuk; Jennings, Sophie; Richardson, Gillian; Vliet, Ditte Van; Hefford, Cheryl; Abbott, J Haxby

    2012-01-01

    Systematic review of the literature. To summarize peer-reviewed literature on the reliability, validity, and responsiveness of the Patient-Specific Functional Scale (PSFS), and to identify its use as an outcome measure. Searches were performed of several electronic databases from 1995 to May 2010. Studies included were published articles containing (1) primary research investigating the psychometric and clinimetrics of the PSFS or (2) the implementation of the PSFS as an outcome measure. We assessed the methodological quality of studies included in the first category. Two hundred forty-two articles published from 1994 to May 2010 were identified. Of these, 66 met the inclusion criteria for this review, with 13 reporting the measurement properties of the PSFS, 55 implementing the PSFS as an outcome measure, and 2 doing both of the above. The PSFS was reported to be valid, reliable, and responsive in populations with knee dysfunction, cervical radiculopathy, acute low back pain, mechanical low back pain, and neck dysfunction. The PSFS was found to be reliable and responsive in populations with chronic low back pain. The PSFS was also reported to be valid, reliable, or responsive in individuals with a limited number of acute, subacute, and chronic conditions. This review found that the PSFS is also being used as an outcome measure in many other conditions, despite a lack of published evidence supporting its validity in these conditions. Although the use of the PSFS as an outcome measure is increasing in physiotherapy practice, there are gaps in the research literature regarding its validity, reliability, and responsiveness in many health conditions.

  2. Specifics of marketing tools application in pharmacies: Case study Pharmacies Subotica

    Directory of Open Access Journals (Sweden)

    Stojkov Svetlana

    2014-01-01

    Full Text Available The role of pharmacies in the social and health systems has gone through significant changes in the last decades of the twentieth century. From the place for the production of medicines, through procurement and distribution, pharmacy eventually became the modern health care facilities that participates in the health system and the retail pharmaceutical market. The dualistic role of pharmacy requires adjustment to the demands of contemporary health policy and market principles. Implementation of modern tools of business, such as marketing, was not present to a greater extent until recently in pharmacies, so this study is focused on the example of Pharmacy Subotica, which emphasizes the practical importance and specifics of marketing in pharmaceutical practice. Activities in the implementation of the marketing mix in the period 2009-2012 will be shown in this paper, as well as indicators of business success of Pharmacies Subotica in the same period. Following a four-year period in which strategy related to elements of the marketing mix strategy (4P, was implemented the growth of financial performance indicators (number of issued fiscal receipt and financially volume of business. At the same time, due to the more rigid regulations, the number of prescriptions in 2012 declined in amount. Pharmacy Subotica is one of the first pharmacies in Serbia, which has structured and implemented marketing planning tools for the purpose of positioning in the retail pharmaceutical market. By modeling business policy in line with modern market principles, developments of information technology and the ethics of health care workers, this institution has made pioneering steps in pharmaceutical marketing in the Serbian pharmacy.

  3. A Novel Glutamyl (Aspartyl)-Specific Aminopeptidase A from Lactobacillus delbrueckii with Promising Properties for Application.

    Science.gov (United States)

    Stressler, Timo; Ewert, Jacob; Merz, Michael; Funk, Joshua; Claaßen, Wolfgang; Lutz-Wahl, Sabine; Schmidt, Herbert; Kuhn, Andreas; Fischer, Lutz

    2016-01-01

    Lactic acid bacteria (LAB) are auxotrophic for a number of amino acids. Thus, LAB have one of the strongest proteolytic systems to acquit their amino acid requirements. One of the intracellular exopeptidases present in LAB is the glutamyl (aspartyl) specific aminopeptidase (PepA; EC 3.4.11.7). Most of the PepA enzymes characterized yet, belonged to Lactococcus lactis sp., but no PepA from a Lactobacillus sp. has been characterized so far. In this study, we cloned a putative pepA gene from Lb. delbrueckii ssp. lactis DSM 20072 and characterized it after purification. For comparison, we also cloned, purified and characterized PepA from Lc. lactis ssp. lactis DSM 20481. Due to the low homology between both enzymes (30%), differences between the biochemical characteristics were very likely. This was confirmed, for example, by the more acidic optimum pH value of 6.0 for Lb-PepA compared to pH 8.0 for Lc-PepA. In addition, although the optimum temperature is quite similar for both enzymes (Lb-PepA: 60°C; Lc-PepA: 65°C), the temperature stability after three days, 20°C below the optimum temperature, was higher for Lb-PepA (60% residual activity) than for Lc-PepA (2% residual activity). EDTA inhibited both enzymes and the strongest activation was found for CoCl2, indicating that both enzymes are metallopeptidases. In contrast to Lc-PepA, disulfide bond-reducing agents such as dithiothreitol did not inhibit Lb-PepA. Finally, Lb-PepA was not product-inhibited by L-Glu, whereas Lc-PepA showed an inhibition.

  4. A Novel Glutamyl (Aspartyl-Specific Aminopeptidase A from Lactobacillus delbrueckii with Promising Properties for Application.

    Directory of Open Access Journals (Sweden)

    Timo Stressler

    Full Text Available Lactic acid bacteria (LAB are auxotrophic for a number of amino acids. Thus, LAB have one of the strongest proteolytic systems to acquit their amino acid requirements. One of the intracellular exopeptidases present in LAB is the glutamyl (aspartyl specific aminopeptidase (PepA; EC 3.4.11.7. Most of the PepA enzymes characterized yet, belonged to Lactococcus lactis sp., but no PepA from a Lactobacillus sp. has been characterized so far. In this study, we cloned a putative pepA gene from Lb. delbrueckii ssp. lactis DSM 20072 and characterized it after purification. For comparison, we also cloned, purified and characterized PepA from Lc. lactis ssp. lactis DSM 20481. Due to the low homology between both enzymes (30%, differences between the biochemical characteristics were very likely. This was confirmed, for example, by the more acidic optimum pH value of 6.0 for Lb-PepA compared to pH 8.0 for Lc-PepA. In addition, although the optimum temperature is quite similar for both enzymes (Lb-PepA: 60°C; Lc-PepA: 65°C, the temperature stability after three days, 20°C below the optimum temperature, was higher for Lb-PepA (60% residual activity than for Lc-PepA (2% residual activity. EDTA inhibited both enzymes and the strongest activation was found for CoCl2, indicating that both enzymes are metallopeptidases. In contrast to Lc-PepA, disulfide bond-reducing agents such as dithiothreitol did not inhibit Lb-PepA. Finally, Lb-PepA was not product-inhibited by L-Glu, whereas Lc-PepA showed an inhibition.

  5. Application of site-specific natural isotope fractionation (SNIF-NMR) of hydrogen to the characterization of European beers

    International Nuclear Information System (INIS)

    Martin, G.J.; Benbernou, M.; Lantier, F.

    1985-01-01

    More than one hundred samples of European beers have been investigated by the new SNIF-NMR method which is based on 2H NMR at the natural abundance level and enables site-specific natural isotope fractionation factors in ethanol to be determined. The relative (R) and absolute (D/H)sub(i) parameters are shown to be characteristic of the country where the beers are brewed and the observed variations are explained in terms of cereal composition, water resource, and manufacturing processing (fermentation, yeast, temperature cycle). These new parameters find analytical and mechanistic applications in the identification of a beer and in the investigation of a fermentation process. (author)

  6. Thermal Radiometer Signal Processing Using Radiation Hard CMOS Application Specific Integrated Circuits for Use in Harsh Planetary Environments

    Science.gov (United States)

    Quilligan, G.; DuMonthier, J.; Aslam, S.; Lakew, B.; Kleyner, I.; Katz, R.

    2015-01-01

    Thermal radiometers such as proposed for the Europa Clipper flyby mission require low noise signal processing for thermal imaging with immunity to Total Ionizing Dose (TID) and Single Event Latchup (SEL). Described is a second generation Multi- Channel Digitizer (MCD2G) Application Specific Integrated Circuit (ASIC) that accurately digitizes up to 40 thermopile pixels with greater than 50 Mrad (Si) immunity TID and 174 MeV-sq cm/mg SEL. The MCD2G ASIC uses Radiation Hardened By Design (RHBD) techniques with a 180 nm CMOS process node.

  7. Titanium dioxide as chemo-affinity chromatographic sorbent of biomolecular compounds - Applications in acidic modification-specific proteomics

    DEFF Research Database (Denmark)

    Engholm-Keller, Kasper; Larsen, Martin R

    2011-01-01

    biomolecules due to its unique ion and ligand exchange properties and high stability towards pH and temperature. Recently, titanium dioxide chromatography was introduced in proteomics as a highly specific method for enriching phosphorylated peptides - a method, which has been widely adapted by the field...... matrices for further characterization is affinity chromatography, which relies on the specific interaction between an analyte in solution and a solid adsorbent. Titanium dioxide-based affinity chromatography has proven to be a versatile tool in enrichment of various compounds such as phosphorylated....... The development of TiO(2)-based chromatographic strategies for separation of various biomolecules from its introduction for small molecules more than 20years ago until recent proteomics applications today will be reviewed here....

  8. Outsourcing the development of specific application software using the ESA software engineering standards the SPS software Interlock System

    CERN Document Server

    Denis, B

    1995-01-01

    CERN is considering outsourcing as a solution to the reduction of staff. To need to re-engineer the SPS Software Interlock System provided an opportunity to explore the applicability of outsourcing to our specific controls environment and the ESA PSS-05 standards were selected for the requirements specification, the development, the control and monitoring and the project management. The software produced by the contractor is now fully operational. After outlining the scope and the complexity of the project, a discussion on the ESA PSS-05 will be presented: the choice, the way these standards improve the outsourcing process, the quality induced but also the need to adapt them and their limitation in the definition of the customer-supplier relationship. The success factors and the difficulties of development under contract will also be discussed. The maintenance aspect and the impact on in-house developments will finally be addressed.

  9. New application of intelligent agents in sporadic amyotrophic lateral sclerosis identifies unexpected specific genetic background

    Directory of Open Access Journals (Sweden)

    Marocchi Alessandro

    2008-05-01

    158cys; hepatic lipase -480 C/T; endothelial nitric oxide synthase 690 C/T and glu298asp; vitamin K-dependent coagulation factor seven arg353glu, glycoprotein Ia/IIa 873 G/A and E-selectin ser128arg. Conclusion This study provides an alternative and reliable method to approach complex diseases. Indeed, the application of a novel artificial intelligence-based method offers a new insight into genetic markers of sporadic ALS pointing out the existence of a strong genetic background.

  10. New application of intelligent agents in sporadic amyotrophic lateral sclerosis identifies unexpected specific genetic background.

    Science.gov (United States)

    Penco, Silvana; Buscema, Massimo; Patrosso, Maria Cristina; Marocchi, Alessandro; Grossi, Enzo

    2008-05-30

    nitric oxide synthase 690 C/T and glu298asp; vitamin K-dependent coagulation factor seven arg353glu, glycoprotein Ia/IIa 873 G/A and E-selectin ser128arg. This study provides an alternative and reliable method to approach complex diseases. Indeed, the application of a novel artificial intelligence-based method offers a new insight into genetic markers of sporadic ALS pointing out the existence of a strong genetic background.

  11. Construction and application of a zinc-specific biosensor for assessing the immobilization and bioavailability of zinc in different soils

    International Nuclear Information System (INIS)

    Liu Pulin; Huang Qiaoyun; Chen Wenli

    2012-01-01

    The inducibility and specificity of different czcRS operons in Pseudomonas putida X4 were studied by lacZ gene fusions. The data of β-glycosidase activity confirmed that the czcR3 promoter responded quantitatively to zinc. A zinc-specific biosensor, P. putida X4 (pczcR3GFP), was constructed by fusing a promoterless enhanced green fluorescent protein (egfp) gene with the czcR3 promoter in the chromosome of P. putida X4. In water extracts of four different soils amended with zinc, the reporter strain detected about 90% of the zinc content of the samples. Both the bioavailability assessment and the sequential extraction analysis demonstrated that the immobilization of zinc was highly dependent on the physico-chemical properties of soils. The results also showed that the lability of zinc decreased over time. It is concluded that the biosensor constitutes an alternative system for the convenient evaluation of zinc toxicity in the environment. - Highlights: ► A zinc-specific bacterial biosensor was developed. ► Four spiked soils were used to test the application of this biosensor. ► The bioavailable zinc in soil-water extracts decreased due to aging. ► The immobilization and speciation of zinc were highly dependent on the soil type. - The immobilization and bioavailability of zinc in soil were investigated as a function of soil type and aging by a newly constructed zinc-specific biosensor coupled with chemical analysis.

  12. The 2015 Annual Meeting of SETAC German Language Branch in Zurich (7-10 September, 2015): Ecotoxicology and environmental chemistry-from research to application.

    Science.gov (United States)

    Werner, Inge; Aldrich, Annette; Becker, Benjamin; Becker, Dennis; Brinkmann, Markus; Burkhardt, Michael; Caspers, Norbert; Campiche, Sophie; Chèvre, Nathalie; Düring, Rolf-Alexander; Escher, Beate I; Fischer, Fabian; Giebner, Sabrina; Heye, Katharina; Hollert, Henner; Junghans, Marion; Kienle, Cornelia; Knauer, Katja; Korkaric, Muris; Märkl, Veronika; Muncke, Jane; Oehlmann, Jörg; Reifferscheid, Georg; Rensch, Daniel; Schäffer, Andreas; Schiwy, Sabrina; Schwarz, Simon; Segner, Helmut; Simon, Eszter; Triebskorn, Rita; Vermeirssen, Etiënne L M; Wintgens, Thomas; Zennegg, Markus

    2016-01-01

    This report provides a brief review of the 20th annual meeting of the German Language Branch of the Society of Environmental Toxicology and Chemistry (SETAC GLB) held from September 7th to 10th 2015 at ETH (Swiss Technical University) in Zurich, Switzerland. The event was chaired by Inge Werner, Director of the Swiss Centre for Applied Ecotoxicology (Ecotox Centre) Eawag-EPFL, and organized by a team from Ecotox Centre, Eawag, Federal Office of the Environment, Federal Office of Agriculture, and Mesocosm GmbH (Germany). Over 200 delegates from academia, public agencies and private industry of Germany, Switzerland and Austria attended and discussed the current state of science and its application presented in 75 talks and 83 posters. In addition, three invited keynote speakers provided new insights into scientific knowledge 'brokering', and-as it was the International Year of Soil-the important role of healthy soil ecosystems. Awards were presented to young scientists for best oral and poster presentations, and for best 2014 master and doctoral theses. Program and abstracts of the meeting (mostly in German) are provided as Additional file 1.

  13. Research and Applications of Chemical Sciences in Forestry: Proceedings of the 4th Southern Station Chemical Sciences Meeting

    Science.gov (United States)

    J.A. Vozzo; [Compiler

    1994-01-01

    This proceedings is the result of 65 scientists representing 34 facilities reported in 28 presentations. As titled, Research and Applications of Chemical Sciences in Forestry, the contributors represent academic, basic, and applied researchers from universities and U.S. Department of Agriculture. Their presence and experience represent a significant showing toward...

  14. Experience in the application of exemption principles. Proceedings of a specialists meeting held in Vienna, 2-4 November 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The Proceedings presentations have been grouped in 4 Sessions: International developments on principles and standards (3 papers), Exemption principles in national regulations (8 papers), Derived exemption and clearance levels (6 papers) and Practical application of exemption and clearance concepts (5 papers). A separate abstract was prepared for each paper. Refs, figs and tabs.

  15. Experience in the application of exemption principles. Proceedings of a specialists meeting held in Vienna, 2-4 November 1993

    International Nuclear Information System (INIS)

    1995-07-01

    The Proceedings presentations have been grouped in 4 Sessions: International developments on principles and standards (3 papers), Exemption principles in national regulations (8 papers), Derived exemption and clearance levels (6 papers) and Practical application of exemption and clearance concepts (5 papers). A separate abstract was prepared for each paper. Refs, figs and tabs

  16. Formal specification and verification of interactive systems with plasticity: Applications to nuclear-plant supervision

    International Nuclear Information System (INIS)

    Oliveira, Raquel Araujo de

    2015-01-01

    specification. Usability properties verify whether the system follows ergonomic properties to ensure a good usability. Validity properties verify whether the system follows the requirements that specify its expected behavior.-The comparison of different versions of UIs. Using equivalence checking, our approach verifies to which extent UIs present the same interaction capabilities and appearance. We can show whether two UI models are equivalent or not. When they are not equivalent, the UI divergences are listed, thus providing the possibility of leaving them out of the analysis. Furthermore, the approach shows that one UI can contain at least all interaction capabilities of another. We also present in this thesis three industrial case studies in the nuclear power plant domain which the approach was applied to, providing additional examples of successful use of formal methods in industrial systems. (author)

  17. 75 FR 80082 - Meetings of Humanities Panel

    Science.gov (United States)

    2010-12-21

    ..., DC 20540 Program: This meeting will review applications for American History and Foreign Relations... July 19, 1993, I have determined that these meetings will be closed to the public pursuant to... Avenue, SE., Washington, DC 20540 Program: This meeting will review applications for American History and...

  18. 75 FR 13135 - Notice of Meeting

    Science.gov (United States)

    2010-03-18

    ...). Grant applications for the Medical Liability and Safety Demonstration Projects (R18) applications are to... disclosure under the above-cited statutes. SEP Meeting on: Medical Liability and Safety Demonstration... remainder of the meeting). Place: Doubletree Bethesda Hotel & Executive Meeting Center, 8120 Wisconsin...

  19. 75 FR 13134 - Notice of Meeting

    Science.gov (United States)

    2010-03-18

    ...)(6). Grant applications for the Medical Liability and Safety Innovation Projects (R21) applications... disclosure under the above- cited statutes. SEP Meeting on: Medical Liability and Safety Innovation Projects... meeting) Place: Doubletree Bethesda Hotel & Executive Meeting Center, 8120 Wisconsin Avenue, Conference...

  20. EDITORIAL: Nano Meets Spectroscopy Nano Meets Spectroscopy

    Science.gov (United States)

    Birch, David J. S.

    2012-08-01

    The multidisciplinary two-day Nano Meets Spectroscopy (NMS) event was held at the National Physical Laboratory (NPL), Teddington, UK, in September 2011. The event was planned from the outset to be at the interface of several areas—in particular, spectroscopy and nanoscience, and to bring together topics and people with different approaches to achieving common goals in biomolecular science. Hence the meeting cut across traditional boundaries and brought together researchers using diverse techniques, particularly fluorescence and Raman spectroscopy. Despite engaging common problems, these techniques are frequently seen as mutually exclusive with the two communities rarely interacting at conferences. The meeting was widely seen to have lived up to its billing in good measure. It attracted the maximum capacity of ~120 participants, including 22 distinguished speakers (9 from outside the UK), over 50 posters and a vibrant corporate exhibition comprising 10 leading instrument companies and IOP Publishing. The organizers were Professor David Birch (Chair), Dr Karen Faulds and Professor Duncan Graham of the University of Strathclyde, Professor Cait MacPhee of the University of Edinburgh and Dr Alex Knight of NPL. The event was sponsored by the European Science Foundation, the Institute of Physics, the Royal Society of Chemistry, NPL and the Scottish Universities Physics Alliance. The full programme and abstracts are available at http://sensor.phys.strath.ac.uk/nms/program.php. The programme was quite ambitious in terms of the breadth and depth of scope. The interdisciplinary and synergistic concept of 'X meets Y' played well, cross-fertilization between different fields often being a source of inspiration and progress. Fluorescence and Raman spectroscopy provided the core, but the meeting had little repetition and also attracted contributions on more specialist techniques such as CARS, super-resolution, single molecule and chiral methods. In terms of application the

  1. Application of personal computers to enhance operation and management of research reactors. Proceedings of a final research co-ordination meeting

    International Nuclear Information System (INIS)

    1998-02-01

    The on-line of personal computers (PCs) can be valuable to guide the research reactor operator in analysing both normal and abnormal situations. PCs can effectively be used for data acquisition and data processing, and providing information to the operator. Typical areas of on-line applications of PCs in nuclear research reactors include: Acquisition and display of data on process parameters; performance evaluation of major equipment and safety related components; fuel management; computation of reactor physics parameters; failed fuel detection and location; inventory of system fluids; training using computer aided simulation; operator advice. All these applications require the development of computer programmes and interface hardware. In recognizing this need, the IAEA initiated in 1990 a Co-ordinated Research Programme (CRP) on ''Application of Personal Computers to Enhance Operation and Management of Research Reactors''. The final meeting of the CRP was held from 30 October to 3 November 1995 in Dalata Viet Nam. This report was written by contributors from Bangladesh, Germany, India, the Republic of Korea, Pakistan, Philippines, Thailand and Viet Nam. The IAEA staff members responsible for the publication were K. Akhtar and V. Dimic of the Physics Section, Division of Physical and Chemical Sciences

  2. August Meeting

    African Journals Online (AJOL)

    chifaou.amzat

    2011-10-19

    Oct 19, 2011 ... rural hometowns, where they unite with their rural-based colleagues for ... extent have they empowered the women-folk in the public sphere? ...... It would be safe, therefore, for one to conceptualise the 'August Meeting'.

  3. Public meetings

    CERN Multimedia

    Staff Association

    2014-01-01

    You were hundreds of persons to participate in our information meetings of October 3 and 6 2014, and we thank you for your participation! The full presentation is available here. A summary of the topics is available here (in french).

  4. Cloning-free genome engineering in Sinorhizobium meliloti advances applications of Cre/loxP site-specific recombination.

    Science.gov (United States)

    Döhlemann, Johannes; Brennecke, Meike; Becker, Anke

    2016-09-10

    The soil-dwelling α-proteobacterium Sinorhizobium meliloti serves as model for studies of symbiotic nitrogen fixation, a highly important process in sustainable agriculture. Here, we report advancements of the genetic toolbox accelerating genome editing in S. meliloti. The hsdMSR operon encodes a type-I restriction-modification (R-M) system. Transformation of S. meliloti is counteracted by the restriction endonuclease HsdR degrading DNA which lacks the appropriate methylation pattern. We provide a stable S. meliloti hsdR deletion mutant showing enhanced transformation with Escherichia coli-derived plasmid DNA and demonstrate that using an E. coli plasmid donor, expressing S. meliloti methyl transferase genes, is an alternative strategy of increasing the transformation efficiency of S. meliloti. Furthermore, we devise a novel cloning-free genome editing (CFGE) method for S. meliloti, Agrobacterium tumefaciens and Xanthomonas campestris, and demonstrate the applicability of this method for intricate applications of the Cre/lox recombination system in S. meliloti. An enhanced Cre/lox system, allowing for serial deletions of large genomic regions, was established. An assay of lox spacer mutants identified a set of lox sites mediating specific recombination. The availability of several non-promiscuous Cre recognition sites enables simultaneous specific Cre/lox recombination events. CFGE combined with Cre/lox recombination is put forward as powerful approach for targeted genome editing, involving serial steps of manipulation to expedite the genetic accessibility of S. meliloti as chassis. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. An Energy efficient application specific integrated circuit for electrocardiogram feature detection and its potential for ambulatory cardiovascular disease detection.

    Science.gov (United States)

    Jain, Sanjeev Kumar; Bhaumik, Basabi

    2016-03-01

    A novel algorithm based on forward search is developed for real-time electrocardiogram (ECG) signal processing and implemented in application specific integrated circuit (ASIC) for QRS complex related cardiovascular disease diagnosis. The authors have evaluated their algorithm using MIT-BIH database and achieve sensitivity of 99.86% and specificity of 99.93% for QRS complex peak detection. In this Letter, Physionet PTB diagnostic ECG database is used for QRS complex related disease detection. An ASIC for cardiovascular disease detection is fabricated using 130-nm CMOS high-speed process technology. The area of the ASIC is 0.5 mm(2). The power dissipation is 1.73 μW at the operating frequency of 1 kHz with a supply voltage of 0.6 V. The output from the ASIC is fed to their Android application that generates diagnostic report and can be sent to a cardiologist through email. Their ASIC result shows average failed detection rate of 0.16% for six leads data of 290 patients in PTB diagnostic ECG database. They also have implemented a low-leakage version of their ASIC. The ASIC dissipates only 45 pJ with a supply voltage of 0.9 V. Their proposed ASIC is most suitable for energy efficient telemetry cardiovascular disease detection system.

  6. Evaluating the Application of Tissue-Specific Dose Kernels Instead of Water Dose Kernels in Internal Dosimetry : A Monte Carlo Study

    NARCIS (Netherlands)

    Moghadam, Maryam Khazaee; Asl, Alireza Kamali; Geramifar, Parham; Zaidi, Habib

    2016-01-01

    Purpose: The aim of this work is to evaluate the application of tissue-specific dose kernels instead of water dose kernels to improve the accuracy of patient-specific dosimetry by taking tissue heterogeneities into consideration. Materials and Methods: Tissue-specific dose point kernels (DPKs) and

  7. Optical technology for microwave applications V; Proceedings of the Meeting, Orlando, FL, Apr. 3-5, 1991

    Science.gov (United States)

    Yao, Shi-Kay

    Consideration is given to light modulation technologies, wideband optical links, phased array antenna applications, radar and EW applications, and novel optoelectronic devices and technologies. Particular attention is given to wideband nonlinear optical organic external modulators, ultra-linear electrooptic modulators for microwave fiber-optic communications, coherent optical modulation for antenna remoting, a hybrid optical transmitter for microwave communication, a direct optical phase shifter for phased array systems, acoustooptic architectures for multidimensional phased-array antenna processing, generalized phased-array Bragg interaction in anisotropic crystals, analog optical processing of radio frequency signals, a wideband acoustooptic spectrometer, ring resonators for microwave optoelectronics, optical techniques for microwave monolithic circuit characterization, microwave control using a high-gain bias-free optoelectronic switch, and A/D conversion of microwave signals using a hybrid optical-electronic technique. (For individual items see A93-25727 to A93-25758)

  8. Public meetings

    CERN Multimedia

    Staff Association

    2017-01-01

    Do you have questions about the elections to the Staff Council, 2017 MERIT exercise, EVE and School, LD to IC exercise, CHIS, the Pension Fund… Come get informed and ask your questions at our public meetings. These public meetings are also an opportunity to get the more information on current issues. Benefit from this occasion to get the latest news and to discuss with the representatives of the statutory body that is the Staff Association!

  9. Application of a disease-specific mapping function to estimate utility gains with effective treatment of schizophrenia

    Directory of Open Access Journals (Sweden)

    Rupnow Marcia FT

    2005-09-01

    Full Text Available Abstract Background Most tools for estimating utilities use clinical trial data from general health status models, such as the 36-Item Short-Form Health Survey (SF-36. A disease-specific model may be more appropriate. The objective of this study was to apply a disease-specific utility mapping function for schizophrenia to data from a large, 1-year, open-label study of long-acting risperidone and to compare its performance with an SF-36-based utility mapping function. Methods Patients with schizophrenia or schizoaffective disorder by DSM-IV criteria received 25, 50, or 75 mg long-acting risperidone every 2 weeks for 12 months. The Positive and Negative Syndrome Scale (PANSS and SF-36 were used to assess efficacy and health-related quality of life. Movement disorder severity was measured using the Extrapyramidal Symptom Rating Scale (ESRS; data concerning other common adverse effects (orthostatic hypotension, weight gain were collected. Transforms were applied to estimate utilities. Results A total of 474 patients completed the study. Long-acting risperidone treatment was associated with a utility gain of 0.051 using the disease-specific function. The estimated gain using an SF-36-based mapping function was smaller: 0.0285. Estimates of gains were only weakly correlated (r = 0.2. Because of differences in scaling and variance, the requisite sample size for a randomized trial to confirm observed effects is much smaller for the disease-specific mapping function (156 versus 672 total subjects. Conclusion Application of a disease-specific mapping function was feasible. Differences in scaling and precision suggest the clinically based mapping function has greater power than the SF-36-based measure to detect differences in utility.

  10. Where one hand meets the other: limb-specific and action-dependent movement plans decoded from preparatory signals in single human frontoparietal brain areas.

    Science.gov (United States)

    Gallivan, Jason P; McLean, D Adam; Flanagan, J Randall; Culham, Jody C

    2013-01-30

    Planning object-directed hand actions requires successful integration of the movement goal with the acting limb. Exactly where and how this sensorimotor integration occurs in the brain has been studied extensively with neurophysiological recordings in nonhuman primates, yet to date, because of limitations of non-invasive methodologies, the ability to examine the same types of planning-related signals in humans has been challenging. Here we show, using a multivoxel pattern analysis of functional MRI (fMRI) data, that the preparatory activity patterns in several frontoparietal brain regions can be used to predict both the limb used and hand action performed in an upcoming movement. Participants performed an event-related delayed movement task whereby they planned and executed grasp or reach actions with either their left or right hand toward a single target object. We found that, although the majority of frontoparietal areas represented hand actions (grasping vs reaching) for the contralateral limb, several areas additionally coded hand actions for the ipsilateral limb. Notable among these were subregions within the posterior parietal cortex (PPC), dorsal premotor cortex (PMd), ventral premotor cortex, dorsolateral prefrontal cortex, presupplementary motor area, and motor cortex, a region more traditionally implicated in contralateral movement generation. Additional analyses suggest that hand actions are represented independently of the intended limb in PPC and PMd. In addition to providing a unique mapping of limb-specific and action-dependent intention-related signals across the human cortical motor system, these findings uncover a much stronger representation of the ipsilateral limb than expected from previous fMRI findings.

  11. DecoyFinder: an easy-to-use python GUI application for building target-specific decoy sets.

    Science.gov (United States)

    Cereto-Massagué, Adrià; Guasch, Laura; Valls, Cristina; Mulero, Miquel; Pujadas, Gerard; Garcia-Vallvé, Santiago

    2012-06-15

    Decoys are molecules that are presumed to be inactive against a target (i.e. will not likely bind to the target) and are used to validate the performance of molecular docking or a virtual screening workflow. The Directory of Useful Decoys database (http://dud.docking.org/) provides a free directory of decoys for use in virtual screening, though it only contains a limited set of decoys for 40 targets.To overcome this limitation, we have developed an application called DecoyFinder that selects, for a given collection of active ligands of a target, a set of decoys from a database of compounds. Decoys are selected if they are similar to active ligands according to five physical descriptors (molecular weight, number of rotational bonds, total hydrogen bond donors, total hydrogen bond acceptors and the octanol-water partition coefficient) without being chemically similar to any of the active ligands used as an input (according to the Tanimoto coefficient between MACCS fingerprints). To the best of our knowledge, DecoyFinder is the first application designed to build target-specific decoy sets. A complete description of the software is included on the application home page. A validation of DecoyFinder on 10 DUD targets is provided as Supplementary Table S1. DecoyFinder is freely available at http://URVnutrigenomica-CTNS.github.com/DecoyFinder.

  12. Fc-specific biotinylation of antibody using an engineered photoactivatable Z-Biotin and its biosensing application.

    Science.gov (United States)

    Yang, Hong-Ming; Bao, Ru-Meng; Yu, Chang-Mei; Lv, Yan-Na; Zhang, Wei-Fen; Tang, Jin-Bao

    2017-01-01

    The development of a site-specific and covalent attachment methodology is crucial for antibody-biotin conjugates to preserve the antigen-binding ability of antibodies and yield homogeneous products. In this study, an engineered photoactivatable Z-domain variant [an UV-active amino acid benzoylphenylalanine (Bpa) was genetically incorporated into the Z-domain] carrying one biotin molecule (Z Bpa -Biotin) was prepared by employing aminoacyl-tRNA synthetase/suppressor tRNA and Avitag/BirA techniques. The site-specific and covalent attachment of IgG-biotin conjugates, viz. photo-biotinylated IgG, was successfully achieved after UV exposure by combining the inherent Fc-binding capability of the Z-domain with the formation of covalent bond by the photo-crosslinker. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis assay showed that more than 90% of IgGs conjugated with Z Bpa -Biotin molecules suffered 3 h UV irradiation. Further pepsin digestion analysis confirmed that the Z Bpa -Biotin was conjugated to the Fc fragment of IgG without interference. We took the tumor biomarker carcinoembryoic antigen (CEA) as model to evaluate the detection efficiency of the site-specific photo-biotinylated IgG in biosensing application using surface plasmon resonance (SPR) technology. The photo-biotinylated IgG coated surface gave a limit of detection (LOD) of 2 ng mL -1 , is 5-fold lower than that of the randomly NHS-biotinylated IgG (10 ng mL -1 ). Given that the (strept)avidin-biotin complex is extensively used in immunoassays, the proposed method for biotinylated IgG provides a powerful approach to further expand related applications. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Parameterization of disorder predictors for large-scale applications requiring high specificity by using an extended benchmark dataset

    Directory of Open Access Journals (Sweden)

    Eisenhaber Frank

    2010-02-01

    Full Text Available Abstract Background Algorithms designed to predict protein disorder play an important role in structural and functional genomics, as disordered regions have been reported to participate in important cellular processes. Consequently, several methods with different underlying principles for disorder prediction have been independently developed by various groups. For assessing their usability in automated workflows, we are interested in identifying parameter settings and threshold selections, under which the performance of these predictors becomes directly comparable. Results First, we derived a new benchmark set that accounts for different flavours of disorder complemented with a similar amount of order annotation derived for the same protein set. We show that, using the recommended default parameters, the programs tested are producing a wide range of predictions at different levels of specificity and sensitivity. We identify settings, in which the different predictors have the same false positive rate. We assess conditions when sets of predictors can be run together to derive consensus or complementary predictions. This is useful in the framework of proteome-wide applications where high specificity is required such as in our in-house sequence analysis pipeline and the ANNIE webserver. Conclusions This work identifies parameter settings and thresholds for a selection of disorder predictors to produce comparable results at a desired level of specificity over a newly derived benchmark dataset that accounts equally for ordered and disordered regions of different lengths.

  14. Geothermal investment analysis with site-specific applications to Roosevelt Hot Springs and Cove Fort-Sulphurdale, Utah

    Energy Technology Data Exchange (ETDEWEB)

    Cassel, T.A.V.; Edelstein, R.H.; Blair, P.D.

    1978-12-01

    The analysis and modeling of investment behavior in the development of hydrothermal electric power facilities are reported. This investment behavior reflects a degree of sensitivity to public policy alternatives concerning taxation and regulation of the resource and its related energy conversion facilities. The objective of the current research is to provide a realistic and theoretically sound means for estimating the impacts of such public policy alternatives. A stochastic simulation model was developed which offers an efficient means for site-specific investment analysis of private sector firms and investors. The results of the first year of work are discussed including the identification, analysis, quantification and modeling of: a decision tree reflecting the sequence of procedures, timing and stochastic elements of hydrothermal resource development projects; investment requirements, expenses and revenues incurred in the exploration, development and utilization of hydrothermal resources for electric power generation; and multiattribute investment decision criteria of the several types of firms in the geothermal industry. An application of the investment model to specific resource sites in the state of Utah is also described. Site specific data for the Known Geothermal Resource Areas of Roosevelt Hot Springs and Cove Fort-Sulphurdale are given together with hypothesized generation capacity growth rates.

  15. Reflective and refractive optical materials for earth and space applications; Proceedings of the Meeting, Orlando, FL, Apr. 4, 5, 1991

    Science.gov (United States)

    Riedl, Max J.; Hale, Robert R.; Parsonage, Thomas B.

    The present conference discusses beryllium mirror design and fabrication, production of aspheric beryllium optical surfaces by HIP consolidation, the control of thermally induced porosity for the fabrication of beryllium optics, fine-grained beryllium optical coatings, light-absorbing beryllium baffle materials, and advanced broadband baffle materials. Also discussed are radiation-resistant optical glasses, a catalog of IR and cryooptical properties of selected materials, durable metal-dielectric mirror coatings, the optical stability of diffuse reflectance materials, and optical filters for space applications.

  16. Proceedings of the Scientific Meeting on Application of Isotopes and Radiation, Book I, Agricultural, Animal and Biology; Risalah Pertemuan Ilmiah Penelitian Dan Pengembangan Aplikasi Isotop Dan Radiasi. Buku 1, Pertanian, Peternakan dan Biologi

    Energy Technology Data Exchange (ETDEWEB)

    Suhadi, F; Sisworo, E L; Maha, M; Ismachin, M; Hilmy, N; Sumatra, M; Mugiono,; Wandowo,; Soebianto, Y S [Center for Application of Isotopes and Radiation, National Atomic Energy Agency, Serpong (Indonesia)

    1998-07-01

    The aim of the 10{sup t}h Meeting of the Isotope and Radiation Application is to disseminate the result of research on application of nuclear techniques on agriculture, animal, biology, chemistry, environment, radiation process and industry. The meeting was held in Jakarta, 18-19 February 1998, and there were 6 invited papers and 52 papers indexed individually. This proceeding is divided by two volumes. Volume I and volume II consists of agriculture, animal, biology and chemistry, environment, radiation process and industry, respectively.(ID)

  17. Meeting Mid-Year Meeting

    Indian Academy of Sciences (India)

    23 Newsletter of the Indian Academy of ScienCE. 57th Annual. Meeting ... Srinivas, Institute for Social and Economic. Change ... "Quantum mechanics and statistical mechanics of anyons" .... Special Issue on Geomagnetic Methods and.

  18. Preliminary study of Friction disk type turbine for S-CO_2 cycle application (2016 Autumn Meeting of the KNS)

    International Nuclear Information System (INIS)

    Baik, Seungjoon; Heo, Jin Young; Kwon, Jinsu; Lee, Jeong Ik

    2016-01-01

    Among the next generation reactors, a sodium-cooled fast reactor (SFR) with the supercritical carbon dioxide (S-CO_2) Brayton cycle has been suggested as the advanced energy solution. The S-CO_2 power conversion system can achieve high efficiency with the SFR core thermal condition (450-550℃) and also can reduce the total cycle footprint due to high density of the working fluid. Moreover, the S-CO_2 power cycle can reduce the accident consequence compared to the steam Rankine cycle due to the mild sodium-CO_2 interaction. The S-CO_2 power cycle has different characteristic compare to the conventional steam Rankine cycle or gas Brayton cycle. For the turbine section, the expansion ratio is much smaller than the other cycles. Thus, different type of turbine should be evaluated for the advanced S-CO_2 technology and the KAIST research team considered a friction disk type turbine (Tesla turbine) concept for the S-CO_2 cycle applications. In this paper, the test result and analysis of a lab-scale Tesla turbine in the KAIST S-CO_2 experimental facility (S-CO_2PE) are briefly discussed. The KAIST research team investigated a friction disk type turbine, named as Tesla turbine, for the S-CO_2 power cycle applications. The preliminary test of a lab-scale Tesla turbine was conducted with compressed air. The generator, nozzle angle and bearing performances are tested. With the best performing nozzle angle and bearing, the Tesla turbine was tested under various S-CO_2 conditions. As a result, the S-CO_2PE facility generated electricity (0.5-5W). The isentropic efficiency was relatively low (0.8-1.3%). It seemed that, the authors need further study to understand the main mechanism and maximize the efficiency. After developing the design methodology, the design optimization will be conducted to show the applicability of the friction disk type turbine for the S-CO_2 power cycle

  19. Superconductivity applications for infrared and microwave devices; Proceedings of the Meeting, Orlando, FL, Apr. 19, 20, 1990

    Science.gov (United States)

    Bhasin, Kul B.; Heinen, Vernon O.

    1990-10-01

    Various papers on superconductivity applications for IR and microwave devices are presented. The individual topics addressed include: pulsed laser deposition of Tl-Ca-Ba-Cu-O films, patterning of high-Tc superconducting thin films on Si substrates, IR spectra and the energy gap in thin film YBa2Cu3O(7-delta), high-temperature superconducting thin film microwave circuits, novel filter implementation utilizing HTS materials, high-temperature superconductor antenna investigations, high-Tc superconducting IR detectors, high-Tc superconducting IR detectors from Y-Ba-Cu-O thin films, Y-Ba-Cu0-O thin films as high-speed IR detectors, fabrication of a high-Tc superconducting bolometer, transition-edge microbolometer, photoresponse of YBa2Cu3O(7-delta) granular and epitaxial superconducting thin films, fast IR response of YBCO thin films, kinetic inductance effects in high-Tc microstrip circuits at microwave frequencies.

  20. Applications of ultrashort laser pulses in science and technology; Proceedings of the Meeting, The Hague, Netherlands, Mar. 12, 13, 1990

    Science.gov (United States)

    Antonetti, Andre (Editor)

    1990-01-01

    Topics discussed are on the generation of high-intensity femtosecond lasers, the high-repetition and infrared femtosecond pulses, and physics of semiconductors and applications. Papers are presented on the femtosecond pulse generation at 193 nm; the generation of intense subpicosecond and femtosecond pulses; intense tunable subpicosecond and femtosecond pulses in the visible and infrared, generated by optical parametric oscillators; a high-efficiency high-energy optical amplifier for femtosecond pulses; and the generation of solitons, periodic pulsing, and nonlinearities in GaAs. Other papers are on ultrafast relaxation dynamics of photoexcited carriers in GaAs, high-order optical nonlinear susceptibilities of transparent glasses, subnanosecond risetime high-power pulse generation using photoconductive bulk GaAs devices, femtosecond studies of plasma formation in crystalline and amorphous silicon, and subpicosecond dynamics of hot carrier relaxation in InP and GaAs.

  1. Fc-specific biotinylation of antibody using an engineered photoactivatable Z–Biotin and its biosensing application

    International Nuclear Information System (INIS)

    Yang, Hong-Ming; Bao, Ru-Meng; Yu, Chang-Mei; Lv, Yan-Na; Zhang, Wei-Fen; Tang, Jin-Bao

    2017-01-01

    The development of a site-specific and covalent attachment methodology is crucial for antibody–biotin conjugates to preserve the antigen-binding ability of antibodies and yield homogeneous products. In this study, an engineered photoactivatable Z-domain variant [an UV-active amino acid benzoylphenylalanine (Bpa) was genetically incorporated into the Z-domain] carrying one biotin molecule (Z_B_p_a–Biotin) was prepared by employing aminoacyl-tRNA synthetase/suppressor tRNA and Avitag/BirA techniques. The site-specific and covalent attachment of IgG–biotin conjugates, viz. photo-biotinylated IgG, was successfully achieved after UV exposure by combining the inherent Fc-binding capability of the Z-domain with the formation of covalent bond by the photo-crosslinker. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis assay showed that more than 90% of IgGs conjugated with Z_B_p_a–Biotin molecules suffered 3 h UV irradiation. Further pepsin digestion analysis confirmed that the Z_B_p_a–Biotin was conjugated to the Fc fragment of IgG without interference. We took the tumor biomarker carcinoembryoic antigen (CEA) as model to evaluate the detection efficiency of the site-specific photo-biotinylated IgG in biosensing application using surface plasmon resonance (SPR) technology. The photo-biotinylated IgG coated surface gave a limit of detection (LOD) of 2 ng mL"-"1, is 5-fold lower than that of the randomly NHS-biotinylated IgG (10 ng mL"-"1). Given that the (strept)avidin–biotin complex is extensively used in immunoassays, the proposed method for biotinylated IgG provides a powerful approach to further expand related applications. - Highlights: • A photoactivable Z_B_p_a–Biotin was fabricated by aaRS/tRNA and Avitag/BirA techniques. • A approach for Fc-specific photo-biotinylated IgG via Z_B_p_a–Biotin was proposed. • The photo-biotinylated IgG was used to fabricate an immunosensor for detecting CEA. • It gave a LOD of 2 ng mL"-"1 CEA

  2. Fc-specific biotinylation of antibody using an engineered photoactivatable Z–Biotin and its biosensing application

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Hong-Ming; Bao, Ru-Meng; Yu, Chang-Mei; Lv, Yan-Na; Zhang, Wei-Fen; Tang, Jin-Bao, E-mail: tangjb@wfmc.edu.cn

    2017-01-01

    The development of a site-specific and covalent attachment methodology is crucial for antibody–biotin conjugates to preserve the antigen-binding ability of antibodies and yield homogeneous products. In this study, an engineered photoactivatable Z-domain variant [an UV-active amino acid benzoylphenylalanine (Bpa) was genetically incorporated into the Z-domain] carrying one biotin molecule (Z{sub Bpa}–Biotin) was prepared by employing aminoacyl-tRNA synthetase/suppressor tRNA and Avitag/BirA techniques. The site-specific and covalent attachment of IgG–biotin conjugates, viz. photo-biotinylated IgG, was successfully achieved after UV exposure by combining the inherent Fc-binding capability of the Z-domain with the formation of covalent bond by the photo-crosslinker. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis assay showed that more than 90% of IgGs conjugated with Z{sub Bpa}–Biotin molecules suffered 3 h UV irradiation. Further pepsin digestion analysis confirmed that the Z{sub Bpa}–Biotin was conjugated to the Fc fragment of IgG without interference. We took the tumor biomarker carcinoembryoic antigen (CEA) as model to evaluate the detection efficiency of the site-specific photo-biotinylated IgG in biosensing application using surface plasmon resonance (SPR) technology. The photo-biotinylated IgG coated surface gave a limit of detection (LOD) of 2 ng mL{sup -1}, is 5-fold lower than that of the randomly NHS-biotinylated IgG (10 ng mL{sup -1}). Given that the (strept)avidin–biotin complex is extensively used in immunoassays, the proposed method for biotinylated IgG provides a powerful approach to further expand related applications. - Highlights: • A photoactivable Z{sub Bpa}–Biotin was fabricated by aaRS/tRNA and Avitag/BirA techniques. • A approach for Fc-specific photo-biotinylated IgG via Z{sub Bpa}–Biotin was proposed. • The photo-biotinylated IgG was used to fabricate an immunosensor for detecting CEA. • It gave a LOD

  3. Consultants Group Meeting on Improvement of Codling Moth SIT to Facilitate Expansion of Field Application. Working Material

    International Nuclear Information System (INIS)

    2000-01-01

    SIT currently has only limited application in Lepidoptera control. Prospects for improvement of the technique however are good, and the species with the best immediate prospect is the codling moth (Cydia pomonella). Codling moth is the key pest of most apple and pear orchards in the world and the cause of intensive insecticide use during the whole fruiting season. As a result of increasing development of insecticide resistance in codling moth, the banning of essential insecticides, as well as public concerns about the environment and food safety, the Subprogramme continues to receive enquiries from a number of countries as to the applicability of SIT as a suppression method for this species. SIT is currently used as part of areawide codling moth control in British Columbia, Canada and in the border area with Washington State, USA. The SIT can be integrated with a number of other techniques, including mating disruption as in the trial in Washington State. The Canadian programme is co-funded by growers, local and national government. The programme is proving effective at controlling the moth in an environmental friendly way. Currently the programme is only financially attractive with government subsidy although in view of the replacement of insecticide use with SIT, growers will be able to access the rapidly growing and very lucrative market for organic fruit. A new CRP is proposed with the objective of improving the efficiency of all stages of the SIT for codling moth. This will cover reducing the cost of production, product and process quality control, genetic sexing, strain compatibility and field monitoring among others.

  4. CRISPR-Cas9 technology: applications in genome engineering, development of sequence-specific antimicrobials, and future prospects.

    Science.gov (United States)

    de la Fuente-Núñez, César; Lu, Timothy K

    2017-02-20

    The development of CRISPR-Cas9 technology has revolutionized our ability to edit DNA and to modulate expression levels of genes of interest, thus providing powerful tools to accelerate the precise engineering of a wide range of organisms. In addition, the CRISPR-Cas system can be harnessed to design "precision" antimicrobials that target bacterial pathogens in a DNA sequence-specific manner. This capability will enable killing of drug-resistant microbes by selectively targeting genes involved in antibiotic resistance, biofilm formation and virulence. Here, we review the origins and mechanistic basis of CRISPR-Cas systems, discuss how this technology can be leveraged to provide a range of applications in both eukaryotic and prokaryotic systems, and finish by outlining limitations and future prospects.

  5. Risk-based technical specifications: Development and application of an approach to the generation of a plant specific real-time risk model

    International Nuclear Information System (INIS)

    Puglia, B.; Gallagher, D.; Amico, P.; Atefi, B.

    1992-10-01

    This report describes a process developed to convert an existing PRA into a model amenable to real time, risk-based technical specification calculations. In earlier studies (culminating in NUREG/CR-5742), several risk-based approaches to technical specification were evaluated. A real-time approach using a plant specific PRA capable of modeling plant configurations as they change was identified as the most comprehensive approach to control plant risk. A master fault tree logic model representative of-all of the core damage sequences was developed. Portions of the system fault trees were modularized and supercomponents comprised of component failures with similar effects were developed to reduce the size of the model and, quantification times. Modifications to the master fault tree logic were made to properly model the effect of maintenance and recovery actions. Fault trees representing several actuation systems not modeled in detail in the existing PRA were added to the master fault tree logic. This process was applied to the Surry NUREG-1150 Level 1 PRA. The master logic mode was confirmed. The model was then used to evaluate frequency associated with several plant configurations using the IRRAS code. For all cases analyzed computational time was less than three minutes. This document Volume 2, contains appendices A, B, and C. These provide, respectively: Surry Technical Specifications Model Database, Surry Technical Specifications Model, and a list of supercomponents used in the Surry Technical Specifications Model

  6. Public meeting

    CERN Multimedia

    HR Department

    2010-01-01

    Dear Colleagues, I am pleased to invite you to a public meeting which will be held on Thursday 11 November 2010 at 2:30 p.m., in the Main Auditorium (welcome coffee from 2 p.m.) In this meeting Sigurd Lettow, Director for Administration and General Infrastructure will present the Management’s proposals towards restoring full funding of the Pension Fund. The meeting will follow discussions which took place with the Staff Association, at the Standing Concertation Committee (CCP) of 1 November 2010 and will be held with the Members States, at the Tripartite Employment Conditions Forum (TREF) of 4 November 2010. You will be able to attend this presentation in the Main Auditorium or via the webcast. The Management will also be available to reply to your questions on this subject. Best regards, Anne-Sylvie Catherin

  7. ACCU Meeting

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 December 2010 at 9:15 a.m. in room 60-6-002 Chairperson's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department The CERN Ombuds The new account management system Crèche progress + Restaurants Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch   Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): ...

  8. ACCU Meeting

    CERN Multimedia

    PH Department

    2011-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 March 2011 At 9:15 a.m. in room 60-6-002   Chairperson's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department Update on Safety at CERN The new account management system Users’ Office news Any Other Business Agenda for the next meeting   Anyone wishing to raise any points under item 10 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium ...

  9. ACCU MEETING

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 September 2010 at 9:15 a.m. in Room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS Department An update on Safety at CERN The CERN Summer Student program Bringing Library services to users Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairperson in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): ...

  10. ACCU Meeting

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 June 2010 At 9:15 a.m. in room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department CERN Global Network An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairperson in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) ...

  11. The preparation of a proposal for a joint AGL/AGE bulletin on direct application of phosphate rocks. Report of a FAO/IAEA consultants' meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-30

    The Rice-wheat Consortium (RWC) with multi-institutional collaborators from rice-wheat growing countries (Bangladesh, China, India, Nepal and Pakistan) and International Agricultural Research Centres (IRRI and CIMMYT) will provide an excellent mechanism for an FAO/IAEA funded Co-ordinated Research Project (CRP) on rice-wheat. Financial assistance would be provided to NARS to enable the application of both nuclear-based and non-nuclear methodologies to complement and add value to their on-going work through the collection of precise data and information on nutrient, carbon and water dynamics in rice-wheat systems, leading to knowledge-based improvements in soil, water and nutrient management practices. An additional important function would be to bring together through research co-ordination meetings the NARS contract holders, and agreement holders drawn from international agencies and advanced research institutes who are actively working in rice-wheat systems supported by various funding agencies. At the same time it would be necessary for the IAEA Project Leader to be a full and active member of the Rice-wheat Consortium and to participate in Regional Technical Co-ordination Committee (RTCC) meetings. The proposed CRP will operate within a network of international and national research institutes working in the rice-wheat system. The Agency has a strong track record in the conduct of co-ordinated research networks that have successfully brought together scientists from different disciplines in both developing and developed countries. The findings from this CRP could be further disseminated through national or Regional Technical Cooperation Projects.

  12. The preparation of a proposal for a joint AGL/AGE bulletin on direct application of phosphate rocks. Report of a FAO/IAEA consultants' meeting

    International Nuclear Information System (INIS)

    2001-01-01

    The Rice-wheat Consortium (RWC) with multi-institutional collaborators from rice-wheat growing countries (Bangladesh, China, India, Nepal and Pakistan) and International Agricultural Research Centres (IRRI and CIMMYT) will provide an excellent mechanism for an FAO/IAEA funded Co-ordinated Research Project (CRP) on rice-wheat. Financial assistance would be provided to NARS to enable the application of both nuclear-based and non-nuclear methodologies to complement and add value to their on-going work through the collection of precise data and information on nutrient, carbon and water dynamics in rice-wheat systems, leading to knowledge-based improvements in soil, water and nutrient management practices. An additional important function would be to bring together through research co-ordination meetings the NARS contract holders, and agreement holders drawn from international agencies and advanced research institutes who are actively working in rice-wheat systems supported by various funding agencies. At the same time it would be necessary for the IAEA Project Leader to be a full and active member of the Rice-wheat Consortium and to participate in Regional Technical Co-ordination Committee (RTCC) meetings. The proposed CRP will operate within a network of international and national research institutes working in the rice-wheat system. The Agency has a strong track record in the conduct of co-ordinated research networks that have successfully brought together scientists from different disciplines in both developing and developed countries. The findings from this CRP could be further disseminated through national or Regional Technical Cooperation Projects

  13. Staff meeting

    CERN Document Server

    2006-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Thursday 18 January 2007 at 3:00 p.m. Main Auditorium (bldg.. 500) to convey my best wishes for the new year, to review CERN's activities during 2006 and to present the perspectives for this special year of the LHC start-up. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (bldg.. 31) and the AT Auditorium (bldg.. 30). Simultaneous translation into English will be available in the main Auditorium. Robert AYMAR

  14. Scientific meetings

    International Nuclear Information System (INIS)

    1973-01-01

    One of the main aims of the IAEA is to foster the exchange of scientific and technical information and one of the main ways of doing this is to convene international scientific meetings. They range from large international conferences bringing together several hundred scientists, smaller symposia attended by an average of 150 to 250 participants and seminars designed to instruct rather than inform, to smaller panels and study groups of 10 to 30 experts brought together to advise on a particular programme or to develop a set of regulations. The topics of these meetings cover every part of the Agency's activities and form a backbone of many of its programmes. (author)

  15. STAFF MEETING

    CERN Multimedia

    Robert Aymar

    2005-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Thursday 12 January 2006 at 4:00 p.m. - Main Auditorium (bldg. 500) to convey my best wishes for the new year, to review CERN's activities during 2005 and to present the perspectives for this coming year. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (bldg. 31) and the AT Auditorium (bldg. 30). A simultaneous translation into English will be available in the main Auditorium. Best wishes for the festive season Robert AYMAR

  16. STAFF MEETING

    CERN Multimedia

    2004-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Tuesday 13 January 2004 at 4:00 p.m. - Main Auditorium (bldg. 500) to convey my best wishes for the new year and to present a perspective of CERN's future activities. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (bldg. 31) and the AT Auditorium (bldg. 30). A simultaneous translation into English will be available in the main Auditorium. Robert AYMAR

  17. Public meetings

    CERN Multimedia

    Staff Association

    2014-01-01

      Public meetings : Come and talk about your future employment conditions !   The Staff Association will come and present the results of our survey on the 2015 five-yearly review. Following the survey, the topics discussed, will be contract policy, recognition of merit (MARS), working time arrangements and family policy. After each meeting and around a cup of coffee or tea you will be able to continue the discussions. Do not hesitate to join us, the five-yearly review, it is with YOU!

  18. A Methodology for the Design of Application-Specific Cyber-Physical Social Sensing Co-Simulators.

    Science.gov (United States)

    Sánchez, Borja Bordel; Alcarria, Ramón; Sánchez-Picot, Álvaro; Sánchez-de-Rivera, Diego

    2017-09-22

    Cyber-Physical Social Sensing (CPSS) is a new trend in the context of pervasive sensing. In these new systems, various domains coexist in time, evolve together and influence each other. Thus, application-specific tools are necessary for specifying and validating designs and simulating systems. However, nowadays, different tools are employed to simulate each domain independently. Mainly, the cause of the lack of co-simulation instruments to simulate all domains together is the extreme difficulty of combining and synchronizing various tools. In order to reduce that difficulty, an adequate architecture for the final co-simulator must be selected. Therefore, in this paper the authors investigate and propose a methodology for the design of CPSS co-simulation tools. The paper describes the four steps that software architects should follow in order to design the most adequate co-simulator for a certain application, considering the final users' needs and requirements and various additional factors such as the development team's experience. Moreover, the first practical use case of the proposed methodology is provided. An experimental validation is also included in order to evaluate the performing of the proposed co-simulator and to determine the correctness of the proposal.

  19. A Methodology for the Design of Application-Specific Cyber-Physical Social Sensing Co-Simulators

    Directory of Open Access Journals (Sweden)

    Borja Bordel Sánchez

    2017-09-01

    Full Text Available Cyber-Physical Social Sensing (CPSS is a new trend in the context of pervasive sensing. In these new systems, various domains coexist in time, evolve together and influence each other. Thus, application-specific tools are necessary for specifying and validating designs and simulating systems. However, nowadays, different tools are employed to simulate each domain independently. Mainly, the cause of the lack of co-simulation instruments to simulate all domains together is the extreme difficulty of combining and synchronizing various tools. In order to reduce that difficulty, an adequate architecture for the final co-simulator must be selected. Therefore, in this paper the authors investigate and propose a methodology for the design of CPSS co-simulation tools. The paper describes the four steps that software architects should follow in order to design the most adequate co-simulator for a certain application, considering the final users’ needs and requirements and various additional factors such as the development team’s experience. Moreover, the first practical use case of the proposed methodology is provided. An experimental validation is also included in order to evaluate the performing of the proposed co-simulator and to determine the correctness of the proposal.

  20. Technical Specification action statements requiring shutdown. A risk perspective with application to the RHR/SSW systems of a BWR

    Energy Technology Data Exchange (ETDEWEB)

    Mankamo, T. [Avaplan Oy, Espoo (Finland); Kim, I.S.; Samanta, P.K. [Brookhaven National Lab., Upton, NY (United States)

    1993-11-01

    When safety systems fail during power operation, the limiting conditions for operation (LCOs) and associated action statements of technical specifications typically require that the plant be shut down within the limits of allowed outage time (AOT). However, when a system needed to remove decay heat, such as the residual heat removal (RHR) system, is inoperable or degraded, shutting down the plant may not necessarily be preferable, from a risk perspective, to continuing power operation over a usual repair time, giving priority to the repairs. The risk impact of the basic operational alternatives, i.e., continued operation or shutdown, was evaluated for failures in the RHR and standby service water (SSW) systems of a boiling-water reactor (BWR) nuclear power plant. A complete or partial failure of the SSW system fails or degrades not only the RHR system but other front-line safety systems supported by the SSW system. This report presents the methodology to evaluate the risk impact of LCOs and associated AOT; the results of risk evaluation from its application to the RHR and SSW systems of a BWR; the findings from the risk-sensitivity analyses to identify alternative operational policies; and the major insights and recommendations to improve the technical specifications action statements.

  1. Mode-specific tunneling using the Qim path: theory and an application to full-dimensional malonaldehyde.

    Science.gov (United States)

    Wang, Yimin; Bowman, Joel M

    2013-10-21

    We present a theory of mode-specific tunneling that makes use of the general tunneling path along the imaginary-frequency normal mode of the saddle point, Qim, and the associated relaxed potential, V(Qim) [Y. Wang and J. M. Bowman, J. Chem. Phys. 129, 121103 (2008)]. The novel aspect of the theory is the projection of the normal modes of a minimum onto the Qim path and the determination of turning points on V(Qim). From that projection, the change in tunneling upon mode excitation can be calculated. If the projection is zero, no enhancement of tunneling is predicted. In that case vibrationally adiabatic (VA) theory could apply. However, if the projection is large then VA theory is not applicable. The approach is applied to mode-specific tunneling in full-dimensional malonaldehyde, using an accurate full-dimensional potential energy surface. Results are in semi-quantitative agreement with experiment for modes that show large enhancement of the tunneling, relative to the ground state tunneling splitting. For the six out-of-plane modes, which have zero projection on the planar Qim path, VA theory does apply, and results from that theory agree qualitatively and even semi-quantitatively with experiment. We also verify the failure of simple VA theory for modes that show large enhancement of tunneling.

  2. Review of Meeting Objectives

    International Nuclear Information System (INIS)

    Braams, B.J.; Chung, H.-K.

    2011-01-01

    This is the 21st meeting of the International Atomic and Molecular Data Centres Network. The traditional DCN meeting objectives are: to exchange information about activities in the Centres and review progress; to coordinate work in the Centres; to assess priorities in data evaluation and data production; to make plans for specific evaluations; and to evaluate and revise procedures for collection and exchange of bibliographical and numerical data. All of these are objectives for the present meeting too. In addition to the presentations from DCN and prospective DCN members we have two participants from outside the field of fusion data: Dr N. Mason will tell us about coordination of the Virtual Atomic and Molecular Data Centre and Dr S. Simakov will describe the manner in which nuclear structure and cross-section database development is coordinated by our colleagues in the Nuclear Data Section. In the discussions on Thursday and Friday there are two topics that need special attention this year: the future of our bibliographical data compilation and ways in which we can strengthen data evaluation activities, all with emphasis on collision processes and plasma-material interaction. The first 3 Data Centre Network meetings were held in 1977, 1980 and 1982 and the reports of those meetings make interesting reading and can still provide inspiration for the present meeting. I show some excerpts in the presentation. In 1977 the emphasis was on the coordination of the bibliographical database, AMBDAS, and a collision data index, CIAMDA, as the initial activities of the Network and of the newly formed IAEA A+M Data Unit. In 1980 the central topic of discussion at the meeting shifted to the numerical database and to data evaluation. The Network recommended that numerical data be reviewed by a selected group of scientists and that no unevaluated numerical A+M collision data should be distributed by the IAEA. The report of the meeting in 1982 shows that the bibliographical

  3. Staying connected: Service-specific orientation can be successfully achieved using a mobile application for onboarding care providers.

    Science.gov (United States)

    Chreiman, Kristen M; Prakash, Priya S; Martin, Niels D; Kim, Patrick K; Mehta, Samir; McGinnis, Kelly; Gallagher, John J; Reilly, Patrick M

    2017-01-01

    Communicating service-specific practice patterns, guidelines, and provider information to a new team of learners that rotate frequently can be challenging. Leveraging individual and healthcare electronic resources, a mobile device platform was implemented into a newly revised resident onboarding process. We hypothesized that offering an easy-to-use mobile application would improve communication across multiple disciplines as well as improve provider experiences when transitioning to a new rotation. A mobile platform was created and deployed to assist with enhancing communication within a trauma service and its resident onboarding process. The platform had resource materials such as: divisional policies, Clinical Practice Guidelines (CMGs), and onboarding manuals along with allowing for the posting of divisional events, a divisional directory that linked to direct dialing, text or email messaging, as well as on-call schedules. A mixed-methods study, including an anonymous survey, aimed at providing information on team member's impressions and usage of the mobile application was performed. Usage statistics over a 3-month period were analyzed on those providers who completed the survey. After rotation on the trauma service, trainees were asked to complete an anonymous, online survey addressing both the experience with, as well as the utility of, the mobile app. Thirty of the 37 (81%) residents and medical students completed the survey. Twenty-five (83%) trainees stated that this was their first experience rotating on the trauma service and 6 (20%) were from outside of the health system. According to those surveyed, the most useful function of the app were access to the directory (15, 50%), the divisional calendar (4, 13.3%), and the on-call schedules (3, 10%). Overall, the app was felt to be easy to use (27, 90%) and was accessed an average of 7 times per day (1-50, SD 9.67). Over half the survey respondents felt that the mobile app was helpful in completing their

  4. 49 CFR 178.350 - Specification 7A; general packaging, Type A.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Specification 7A; general packaging, Type A. 178... FOR PACKAGINGS Specifications for Packagings for Class 7 (Radioactive) Materials § 178.350 Specification 7A; general packaging, Type A. (a) Each packaging must meet all applicable requirements of subpart...

  5. Crisis meeting

    CERN Multimedia

    Staff Association

    2014-01-01

      To all CERN staff: your rights are at risk ! We invite you to come to a crisis meeting on Wednesday 2nd April at 10:30 a.m., Auditorium, Main Building, Meyrin site. Your presence is crucial, we are ALL concerned !

  6. Crisis meeting

    CERN Multimedia

    Staff Association

    2015-01-01

    To all CERN staff: your rights are at risk! We invite you to come to a crisis meeting on Thursday 7th May 2015 at 9 a.m., Auditorium, Main Building, Meyrin site. Your presence is crucial, we are ALL concerned!

  7. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 4 December 2002 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Fellows, Associates and Summer Student Programmes Particle Data Book distribution Revoking Computer accounts Equipment insurance on site Reports from ACCU representatives on other committees Users' Office news Any Other Business Dates for meetings in 2003 Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch   ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (74837...

  8. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2001 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 2. Adoption of the agenda 3. Minutes of the previous meeting 4. Matters arising 5. News from the CERN Management 6. Housing 7. Restaurant Surveillance Committee 8. Users' Office news 9. Election of ACCU chairman 10. Any Other Business 11. Dates for meetings in 2002 12. Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria  W. Adam  (71661) Belgium  G. Wilquet  (74664) Bulgaria  R. Tzenov  (77958) Czech Republic  P. Závada&am...

  9. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2001 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 2. Adoption of the agenda 3. Minutes of the previous meeting 4. Matters arising 5. News from the CERN Management 6. Housing 7. Restaurant Surveillance Committee 8. Users' Office news 9. Election of ACCU chairman 10. Any Other Business 11. Dates for meetings in 2002 12. Agenda for the next meetingAnyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland A. Kiiskinen (79387) Fr...

  10. ACCU MEETING

    CERN Multimedia

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2000 At 10 a.m. in the 6th floor Conference Room, Main Building Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Equal Opportunities at CERN The Summer Student programme CERN Programme for Physics High School Teachers Users' Office News Any Other Business Dates for Meetings in 2001 Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) :   Austria G. Neuhofer (74094) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958)...

  11. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2000 At 10 a.m. in the 6th floor Conference Room, Main Building Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Equal Opportunities at CERN The Summer Student programme CERN Programme for Physics High School Teachers Users' Office News Any Other Business Dates for Meetings in 2001 Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) : Austria G. Neuhofer (74094) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Re...

  12. ACCU Meeting

    CERN Multimedia

    PH Department

    2011-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 15 June 2011 At 9:15 a.m. in room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department Update on Safety at CERN Reports from ACCU representatives on other Committees a. Scientific Information Policy Board (SIPB) b. IT Service Review Meeting (ITSRM) c. GS User Commission Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in bra...

  13. Oxide Dispersion Strengthened Fe3Al-Based Alloy Tubes: Application Specific Development for the Power Generation Industry

    Energy Technology Data Exchange (ETDEWEB)

    Kad, B.K.

    2002-02-08

    A detailed and comprehensive research and development methodology is being prescribed to produce Oxide Dispersion Strengthened (ODS)-Fe{sub 3}Al thin walled tubes, using powder extrusion methodologies, for eventual use at operating temperatures of up to 1100% in the power generation industry. A particular ''in service application'' anomaly of Fe{sub 3}Al-based alloys is that the environmental resistance is maintained up to 1200 C, well beyond where such alloys retain sufficient mechanical strength. Grain boundary creep processes at such high temperatures are anticipated to be the dominant failure mechanism. Thus, the challenges of this program are manifold: (1) to produce thin walled ODS-Fe{sub 3}Al tubes, employing powder extrusion methodologies, with (2) adequate increased strength for service at operating temperatures, and (3) to mitigate creep failures by enhancing the as-processed grain size in ODS-Fe{sub 3}Al tubes. Our research progress till date has resulted in the successful batch production of typically 8 Ft. lengths of 1-3/8 inch diameter, 1/8 inch wall thickness, ODS-Fe{sub 3}Al tubes via a proprietary single step extrusion consolidation process. The process parameters for such consolidation methodologies have been prescribed and evaluated as being routinely reproducible. Such processing parameters (i.e., extrusion ratios, temperature, can design etc.) were particularly guided by the need to effect post-extrusion recrystallization and grain growth at a sufficiently low temperature, while still meeting the creep requirement at service temperatures. Static recrystallization studies show that elongated grains (with their long axis parallel to the extrusion axis), typically 200-2000 {micro}m in diameter, and several millimeters long can be obtained routinely, at 1200 C. The growth kinetics are affected by the interstitial impurity content in the powder batches. For example complete recrystallization, across the tube wall thickness, is

  14. Progress report on nuclear science and technology in China (Vol.3). Proceedings of academic annual meeting of China Nuclear Society in 2013, No.7--pulse power technology and its application sub-volume

    International Nuclear Information System (INIS)

    2014-05-01

    Progress report on nuclear science and technology in China (Vol. 3) includes 18 articles which are communicated on the third national academic annual meeting of China Nuclear Society. There are 10 books totally. This is the seventh one, the content is about pulse power technology and its application sub-volume

  15. Progress report on nuclear science and technology in China (Vol.3). Proceedings of academic annual meeting of China Nuclear Society in 2013, No.8--radiation research and its application sub-volume

    International Nuclear Information System (INIS)

    2014-05-01

    Progress report on nuclear science and technology in China (Vol. 3) includes 12 articles which are communicated on the third national academic annual meeting of China Nuclear Society. There are 10 books totally. This is the eighth one, the content is about radiation research and its application sub-volume

  16. Progress report on nuclear science and technology in China (Vol.2). Proceedings of academic annual meeting of China Nuclear Society in 2011, No.7--pulse power technology and its application sub-volume

    International Nuclear Information System (INIS)

    2012-10-01

    Progress report on nuclear science and technology in China (Vol. 2) includes 698 articles which are communicated on the second national academic annual meeting of China Nuclear Society. There are 10 books totally. This is the seventh one, the content is about Nuclear electronics and pulse power technology and its application

  17. Specification and resolution of complex manipulation tasks. Application to remote robots tele-programming; Specification et resolution de taches de manipulation complexes. Application a la teleprogrammation de robots distants

    Energy Technology Data Exchange (ETDEWEB)

    Piccin, O

    1995-11-15

    The work presented in this thesis comes within the scope of remote manipulation with restricted communication properties between the operator and the remote site. This context renders traditional tele-operation infeasible. To enhance the autonomy of the remote manipulator, it is necessary to reason on a model of the robot and its workspace. However, discrepancies between the real world and its representation require calibration capabilities to identify both position and size of objects interacting with the robot. Moreover, the non-repetitiveness and complexity of the tasks demand that the specification system remains easy to re-program and capable of treating a wide range of problems. The proposed constraint-based approach permits the specification of complex manipulation tasks in which tasks' objectives are expressed in terms of mobilities and contact relationships to achieve or maintain between parts. The resulting constraint relationships are then treated by a numerical solver based on a Newton-Raphson scheme. An enhanced robustness has been achieved through a dynamic management of equations' conditioning. This enables the system to choose automatically for the most appropriate resolution scenario. The first main class of applications is complex motion generation for any kind of robotic mechanisms possibly including redundancy. Constraints setting can also be exploited to realize local obstacle avoidance. The proposed approach makes it possible to deal with calibration tasks within the same framework. This constitutes an essential feature in the context of remote manipulation where models are un-precisely known. Lastly, a weld line inspection experiment performed on a real manipulator allows us to put forward a strategy for robotic task performance at a remote location. (author)

  18. Specification and resolution of complex manipulation tasks. Application to remote robots tele-programming; Specification et resolution de taches de manipulation complexes. Application a la teleprogrammation de robots distants

    Energy Technology Data Exchange (ETDEWEB)

    Piccin, O

    1995-11-15

    The work presented in this thesis comes within the scope of remote manipulation with restricted communication properties between the operator and the remote site. This context renders traditional tele-operation infeasible. To enhance the autonomy of the remote manipulator, it is necessary to reason on a model of the robot and its workspace. However, discrepancies between the real world and its representation require calibration capabilities to identify both position and size of objects interacting with the robot. Moreover, the non-repetitiveness and complexity of the tasks demand that the specification system remains easy to re-program and capable of treating a wide range of problems. The proposed constraint-based approach permits the specification of complex manipulation tasks in which tasks' objectives are expressed in terms of mobilities and contact relationships to achieve or maintain between parts. The resulting constraint relationships are then treated by a numerical solver based on a Newton-Raphson scheme. An enhanced robustness has been achieved through a dynamic management of equations' conditioning. This enables the system to choose automatically for the most appropriate resolution scenario. The first main class of applications is complex motion generation for any kind of robotic mechanisms possibly including redundancy. Constraints setting can also be exploited to realize local obstacle avoidance. The proposed approach makes it possible to deal with calibration tasks within the same framework. This constitutes an essential feature in the context of remote manipulation where models are un-precisely known. Lastly, a weld line inspection experiment performed on a real manipulator allows us to put forward a strategy for robotic task performance at a remote location. (author)

  19. 78 FR 28244 - Arts Advisory Panel Meeting

    Science.gov (United States)

    2013-05-14

    ... times are approximate): Local Arts Agencies (application review): By teleconference. This meeting will.... Dates: June 12, 2013; 2:00 p.m. to 4:00 p.m. EDT. Music (application review): Room 714. This meeting... closed. Dates: June 14, 2013; 9:00 a.m. to 5:00 p.m. EDT. Music (application review): Room 714. This...

  20. 78 FR 38410 - Arts Advisory Panel Meeting

    Science.gov (United States)

    2013-06-26

    ... times are approximate; all times are Eastern Daylight Time): Visual Arts (application review): Room 730... (application review): Room 730. This meeting will be closed. Dates: July 15, 2013; 9:00 a.m. to 5:30 p.m. Music...:30 p.m. Music (application review): Room 714. This meeting will be closed. Dates: July 16, 2013; 10...

  1. Nuclear future: thinking for building. Proceedings of the 5. Brazilian national meeting on nuclear applications; 8. General congress on nuclear energy; 12. Brazilian national meeting on reactor physics and thermal hydraulics; Futuro nuclear: refletindo para construir. Anais do 5. Encontro nacional de aplicacoes nucleares; 8. Congresso geral de energia nuclear; 12. Encontro nacional de fisica de reatores e termo-hidraulica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    These proceedings, for the first time, present jointly the 12. Brazilian national meeting on reactor physics and thermal hydraulics (12. ENFIR), the 8. General congress on nuclear energy (8. CGEN), and the 5. Brazilian national meeting on nuclear applications (5. ENAN). The main theme of discussion was: 'Nuclear Future: thinking for building'. The papers have analysed the progresses of peaceful utilization of nuclear technology and its forecasting for the beginning of the new millennium. The construction of Angra-3 nuclear power plant have been discussed.

  2. Nuclear future: thinking for building. Proceedings of the 12. Brazilian national meeting on reactor physics and thermal hydraulics; 8. General congress on nuclear energy; 5. Brazilian national meeting on nuclear applications; Futuro nuclear: refletindo para construir. Anais do 12. Encontro nacional de fisica de reatores e termo-hidraulica; 8. Congresso geral de energia nuclear; 5. Encontro nacional de aplicacoes nucleares

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    These proceedings, for the first time, present jointly the 12. Brazilian national meeting on reactor physics and thermal hydraulics (12 ENFIR), 8. General congress on nuclear energy (8. CGEN), and 5. Brazilian national meeting on nuclear applications (5. ENAN). The main theme of discussion was: 'Nuclear Future: thinking for building'. The papers have analysed the progresses of peaceful utilization of nuclear technology and its forecasting for the beginning of the new millennium. The construction of Angra-3 nuclear power plant have been discussed.

  3. A novel mobile dual-wavelength laser altimetry system for improved site-specific Nitrogen fertilizer applications

    Science.gov (United States)

    Eitel, J.; Magney, T. S.; Vierling, L. A.; Brown, T. T.; Huggins, D. R.

    2012-12-01

    Reducing fertilizer inputs while maintaining yield would increase farmer's profits and similarly lessen the adverse environmental effects of production agriculture. The development of technologies that allow precise, site-specific application of Nitrogen (N) fertilizer has thus been an important research goal over the past decades. Remote sensing of foliar crop properties and function with tractor-mountable optical sensors has thought to be useful to optimize N fertilizer applications. However, on-the-go sensing of foliar crop properties and function has proven difficult, particularly during early crop growth stages when fertilizer decisions are often made. This difficulty arises from the fact that the spectral signal measured by on-the-go sensors is dominated by soil reflectance during early crop growth stages. Here, we present the basic principles behind a novel, dual-wavelength, tractor mountable laser altimetry system that measures the laser return intensity of the reflected green and red laser light. The green (532 nm) and the red (660 nm) wavelength combination allows calculation of a modified Photochemical Reflectance Index (mPRI) that have shown to be sensitive to both crop function and foliar chemistry. The small field of view of the laser points (diameter: 4 mm) combined with its high sampling rate (1000 points sec-1) allows vegetation returns to be isolated from ground returns by using simple thresholds. First tests relating foliar N of winter wheat (Triticum aestivum L.) with laser derived mPRI are promising (r2 = 0.72). Further research is needed to test the relationship between laser derived spectral indices and crop function.

  4. Application specific Tester-On-a-Resident-Chip (TORCH{trademark}) - innovation in the area of semiconductor testing

    Energy Technology Data Exchange (ETDEWEB)

    Bowles, M. [L& M Technologies, Albuquerque, NM (United States); Peterson, T. [New Mexico Highlands Univ., Las Vegas, NM (United States); Savignon, D.; Campbell, D. [Sandia National Labs., Albuquerque, NM (United States)

    1997-12-01

    Manufacturers widely recognize testing as a major factor in the cost, producability, and delivery of product in the $100 billion integrated circuit business: {open_quotes}The rapid development of VLSI using sub-micron CMOS technology has suddenly exposed traditional test techniques as a major cost factor that could restrict the development of VLSI devices exceeding 512 pins an operating frequencies above 200 MHz.{close_quotes} -- 1994 Semiconductor Industry Association Roadmap, Design and Test, Summary, pg. 43. This problem increases dramatically for stockpile electronics, where small production quantities make it difficult to amortize the cost of increasingly expensive testers. Application of multiple ICs in Multi-Chip Modules (MCM) greatly multiplies testing problems for commercial and defense users alike. By traditional test methods, each new design requires custom test hardware and software and often dedicated testing equipment costing millions of dollars. Also, physical properties of traditional test systems often dedicated testing equipment costing millions of dollars. Also, physical properties of traditional test systems limit capabilities in testing at-speed (>200 MHz), high-impedance, and high-accuracy analog signals. This project proposed a revolutionary approach to these problems: replace the multi-million dollar external test system with an inexpensive test system integrated onto the product wafer. Such a methodology enables testing functions otherwise unachievable by conventional means, particularly in the areas of high-frequency, at-speed testing, high impedance analog circuits, and known good die assessment. The techniques apply specifically to low volume applications, typical of Defense Programs, where testing costs represent an unusually high proportional of product costs, not easily amortized.

  5. Update of X- and γ-ray decay data standards for detector calibration and other applications. Summary report of the second research co-ordination meeting

    International Nuclear Information System (INIS)

    Herman, M.; Nichols, A.L.

    2000-09-01

    The Second Research Co-ordination Meeting to Update X- and γ-ray Decay Data Standards for Detector Calibration was held at PTB Braunschweig from 10 to 12 May 2000. A primary aim of this meeting was to review progress in the evaluation and recommendation of data under the auspices of the CRP. All CRP activities were reviewed, and actions agreed for the remaining 18 months of the programme. Separate indexing was provided for 13 contributions to the meeting

  6. Update of X- and {gamma}-ray decay data standards for detector calibration and other applications. Summary report of the second research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    Herman, M [International Atomic Energy Agency, Nuclear Data Section, Vienna (Austria); Nichols, A L [AEA Technology, Harwell (United Kingdom)

    2000-09-01

    The Second Research Co-ordination Meeting to Update X- and {gamma}-ray Decay Data Standards for Detector Calibration was held at PTB Braunschweig from 10 to 12 May 2000. A primary aim of this meeting was to review progress in the evaluation and recommendation of data under the auspices of the CRP. All CRP activities were reviewed, and actions agreed for the remaining 18 months of the programme. Separate indexing was provided for 13 contributions to the meeting.

  7. Report of the first research co-ordination meeting under co-ordinated research project on 'In situ applications of XRF techniques'

    International Nuclear Information System (INIS)

    2001-03-01

    X-ray fluorescence is a well-established analytical technique widely used in industrial and research applications for materials characterisation. However, a relatively recent development has been the availability of portable instrumentation, which can be used for both the direct in situ non-destructive analysis of samples, and also is readily transportable to field sites for use in a 'mobile laboratory' style of operation. In situ analyses using the XRF technique can make an essential contribution to a wide range of projects, including: - Analysis of soils, particularly in the assessment of agricultural land and contaminated land - Sorting scrap metal alloys and plastics to increase the value of recyclable materials - Geochemical mapping and exploration to locate mineralisation deposits - Environmental monitoring related to air pollution studies and contamination of the work - The on-line control of industrial processes for the production of raw materials - Archaeological studies and the classification of artefacts, the restoration of sculptures, paintings and other objects of cultural heritage. - In situ geochemical studies on Mars, including the 1997 NASA Pathfinder mission and the forthcoming European Space Agency Mars Express mission, which includes the In these applications, the major advantages of field-portable X-ray fluorescence (FPXRF) spectrometry include: on-site immediate availability of analytical results, non-destructive analysis, a multielement capability, speed of operation and access to valuable/unique samples that otherwise would be unavailable for chemical analysis. The CRP on 'In situ applications of XRF techniques' is one element of the project on Nuclear Instruments for Specific Applications the major objective of which is to assist Member States in the development of nuclear instruments and software for special applications, such as the characterisation of materials. An overall objective of this CRP is to assist laboratories in Member States

  8. Remote Sensing and Geospatial Technological Applications for Site-specific Management of Fruit and Nut Crops: A Review

    Directory of Open Access Journals (Sweden)

    Joel O. Paz

    2010-08-01

    Full Text Available Site-specific crop management (SSCM is one facet of precision agriculture which is helping increase production with minimal input. It has enhanced the cost-benefit scenario in crop production. Even though the SSCM is very widely used in row crop agriculture like corn, wheat, rice, soybean, etc. it has very little application in cash crops like fruit and nut. The main goal of this review paper was to conduct a comprehensive review of advanced technologies, including geospatial technologies, used in site-specific management of fruit and nut crops. The review explores various remote sensing data from different platforms like satellite, LIDAR, aerial, and field imaging. The study analyzes the use of satellite sensors, such as Quickbird, Landsat, SPOT, and IRS imagery as well as hyperspectral narrow-band remote sensing data in study of fruit and nut crops in blueberry, citrus, peach, apple, etc. The study also explores other geospatial technologies such as GPS, GIS spatial modeling, advanced image processing techniques, and information technology for suitability study, orchard delineation, and classification accuracy assessment. The study also provides an example of a geospatial model developed in ArcGIS ModelBuilder to automate the blueberry production suitability analysis. The GIS spatial model is developed using various crop characteristics such as chilling hours, soil permeability, drainage, and pH, and land cover to determine the best sites for growing blueberry in Georgia, U.S. The study also provides a list of spectral reflectance curves developed for some fruit and nut crops, blueberry, crowberry, redblush citrus, orange, prickly pear, and peach. The study also explains these curves in detail to help researchers choose the image platform, sensor, and spectrum wavelength for various fruit and nut crops SSCM.

  9. Purification and characterization of a mucin specific mycelial lectin from Aspergillus gorakhpurensis: application for mitogenic and antimicrobial activity.

    Science.gov (United States)

    Singh, Ram Sarup; Kaur, Hemant Preet; Singh, Jatinder

    2014-01-01

    Lectins are carbohydrate binding proteins or glycoproteins that bind reversibly to specific carbohydrates present on the apposing cells, which are responsible for their ability to agglutinate red blood cells, lymphocytes, fibroblasts, etc. Interest in lectins has been intensified due to their carbohydrate specificity as they can be valuable reagents for the investigation of cell surface sugars, purification and characterization of glycoproteins. The present study reports the purification, characterization and evaluation of mitogenic and antimicrobial potential of a mycelial lectin from Aspergillus gorakhpurensis. Affinity chromatography on mucin-sepharose column was carried out for purification of Aspergillus gorakhpurensis lectin. The lectin was characterized for physico-chemical parameters. Mitogenic potential of the lectin was evaluated against splenocytes of Swiss albino mice by MTT assay. Antimicrobial activity of the purified lectin has also been evaluated by disc diffusion assay. Single-step affinity purification resulted in 18.6-fold purification of the mycelial lectin. The molecular mass of the lectin was found to be 70 kDa and it was composed of two subunits of 34.8 kDa as determined by gel filtration chromatography, SDS-PAGE and MALDI-TOF analysis. pH optima of the lectin was found to be 6.5-9.5, while optimum temperature for lectin activity was 20-30 °C. Lectin was stable within a pH range of 7.0-10.5 and showed fair thermostability. EDTA did not affect lectin activity whereas it was found susceptible to the denaturants tested. MTT assay revealed strong mitogenic potential of A. gorakhpurensis lectin at a concentration upto 150 µg/mL. Antimicrobial activity assay showed its potent antibacterial activity against Bacillus cereus, Staphylococcous aureus and Escherichia coli and marginal antifungal activity against Saccharomyces cerevisiae. This is the first report on the mitogenic and antimicrobial potential of Aspergillus gorakhpurensis lectin. The

  10. Numerical methods for polyline-to-point-cloud registration with applications to patient-specific stent reconstruction.

    Science.gov (United States)

    Lin, Claire Yilin; Veneziani, Alessandro; Ruthotto, Lars

    2018-03-01

    We present novel numerical methods for polyline-to-point-cloud registration and their application to patient-specific modeling of deployed coronary artery stents from image data. Patient-specific coronary stent reconstruction is an important challenge in computational hemodynamics and relevant to the design and improvement of the prostheses. It is an invaluable tool in large-scale clinical trials that computationally investigate the effect of new generations of stents on hemodynamics and eventually tissue remodeling. Given a point cloud of strut positions, which can be extracted from images, our stent reconstruction method aims at finding a geometrical transformation that aligns a model of the undeployed stent to the point cloud. Mathematically, we describe the undeployed stent as a polyline, which is a piecewise linear object defined by its vertices and edges. We formulate the nonlinear registration as an optimization problem whose objective function consists of a similarity measure, quantifying the distance between the polyline and the point cloud, and a regularization functional, penalizing undesired transformations. Using projections of points onto the polyline structure, we derive novel distance measures. Our formulation supports most commonly used transformation models including very flexible nonlinear deformations. We also propose 2 regularization approaches ensuring the smoothness of the estimated nonlinear transformation. We demonstrate the potential of our methods using an academic 2D example and a real-life 3D bioabsorbable stent reconstruction problem. Our results show that the registration problem can be solved to sufficient accuracy within seconds using only a few number of Gauss-Newton iterations. Copyright © 2017 John Wiley & Sons, Ltd.

  11. Co-ordinated research programme on development and application of isotopic techniques in studies of vitamin A nutrition. Report of the first research co-ordination meeting

    International Nuclear Information System (INIS)

    1997-01-01

    In Vitamin A nutrition, evaluations to ascertain the efficacy of intervention strategies are becoming increasingly important. However, state-of-the-art methods for evaluating vitamin A status often do not provide enough quantitative information on vitamin A status and the bioconversion of carotenoids, particularly in people with subclinical vitamin A deficiency. These limitations have had programmatic consequences. The principal reason the new Coordinated Research programme (CRP) was formulated was to improve techniques for measuring vitamin A status and the bioconversion of carotenoids to vitamin A with the expectation that the new methods could contribute meaningfully to field-based evaluations of the efficacy of intervention strategies. The International Atomic Energy Agency (IAEA) is sponsoring programmes to develop and transfer isotopic techniques to improve nutrition monitoring in developing countries. The New CRP ''Development and Application of Isotopic Techniques in Studies of Vitamin A Nutrition'' has seven teams, six of which are working to develop methods based on orally administered isotopically labelled retinol which will be a valid measure of whole body retinol (mostly hepatic reserves) and useful under typical field conditions, particularly in women and children with marginal vitamin A deficiency. The seventh team is biosynthesizing uniformly deuterated β-carotene by growing foods in deuterated water. This report summarizes the research to be undertaken, as presented at the first Research Co-ordination Meeting

  12. Co-ordinated research programme on development and application of isotopic techniques in studies of vitamin A nutrition. Report of the first research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    In Vitamin A nutrition, evaluations to ascertain the efficacy of intervention strategies are becoming increasingly important. However, state-of-the-art methods for evaluating vitamin A status often do not provide enough quantitative information on vitamin A status and the bioconversion of carotenoids, particularly in people with subclinical vitamin A deficiency. These limitations have had programmatic consequences. The principal reason the new Coordinated Research programme (CRP) was formulated was to improve techniques for measuring vitamin A status and the bioconversion of carotenoids to vitamin A with the expectation that the new methods could contribute meaningfully to field-based evaluations of the efficacy of intervention strategies. The International Atomic Energy Agency (IAEA) is sponsoring programmes to develop and transfer isotopic techniques to improve nutrition monitoring in developing countries. The New CRP ``Development and Application of Isotopic Techniques in Studies of Vitamin A Nutrition`` has seven teams, six of which are working to develop methods based on orally administered isotopically labelled retinol which will be a valid measure of whole body retinol (mostly hepatic reserves) and useful under typical field conditions, particularly in women and children with marginal vitamin A deficiency. The seventh team is biosynthesizing uniformly deuterated {beta}-carotene by growing foods in deuterated water. This report summarizes the research to be undertaken, as presented at the first Research Co-ordination Meeting. Refs, figs, tabs.

  13. SU-E-P-38: Comparison of Capri Applicator HDR Planning Methods to Meet the NCCN Uterine Neoplasm 2.2015 Guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Klash, S; Steinman, J [Radphys Oncology Services, LLC, Knoxville, TN (United States); Stanley, T [CCS Oncology Center, Kenmore, NY (United States); Kim, D; Yi, S [CCS Oncology, Williamsville, NY (United States); Yap, J [CCS Oncology, Williamsville, New York (United States)

    2015-06-15

    Purpose: To establish a systematic planning approach for Capri intravaginal multichannel balloon applicators that meet updated Version 2.2015 NCCN guidelines for uterine neoplasms, which dictate delivery of 400 to 600 cGy in 2 to 3 fractions prescribed to the vaginal mucosa for HDR combined with EBRT as well as a regimen of 600 cGy x 5 (to the vaginal mucosa) for HDR brachytherapy alone. Methods: Studies have shown three different channel configurations of the Capri applicator are optimal for dosimetric conformity: central channel combined with the six inner ring channels (R12), all inner and outer ring channels (R23), or all thirteen channels (R123). To minimize the dose to the vaginal mucosa, a traditional 0.5cm expansion contour from the Capri surface was created. Optimization limits were set to push 600 cGy to 100% of the Capri volume, while simultaneously restricting dose to the expansion contour. Results: Plans were created using all three configurations (R12, R23, R123) and evaluated to determine which was best for delivering 600 cGy to the vaginal mucosa. Our criteria was: Capri V100 > 98%, Vaginal Mucosa Dmax < 125%, Bladder Dmax < 100%, Rectum Dmax < 100%. All configurations show Capri V100 values greater than 98.5%, with differences between plans varying by less than 1%. Vaginal mucosal Dmax values showed differences of roughly 5% of prescription. The R12 configuration proved the lowest vaginal mucosa Dmax, on average. The OAR Dmax values showed an average dose difference of roughly 2% of prescription, with the R23 configuration having the best results. Conclusion: The R12 channel configuration optimally fits our planning criteria and NCCN guidelines for 600 cGy prescribed to the vaginal mucosa. On average, it produced the highest Capri V100, the lowest vaginal mucosal Dmax, and a marginally higher OAR Dmax doses compared to the R23 and R123 plans.

  14. SU-E-P-38: Comparison of Capri Applicator HDR Planning Methods to Meet the NCCN Uterine Neoplasm 2.2015 Guidelines

    International Nuclear Information System (INIS)

    Klash, S; Steinman, J; Stanley, T; Kim, D; Yi, S; Yap, J

    2015-01-01

    Purpose: To establish a systematic planning approach for Capri intravaginal multichannel balloon applicators that meet updated Version 2.2015 NCCN guidelines for uterine neoplasms, which dictate delivery of 400 to 600 cGy in 2 to 3 fractions prescribed to the vaginal mucosa for HDR combined with EBRT as well as a regimen of 600 cGy x 5 (to the vaginal mucosa) for HDR brachytherapy alone. Methods: Studies have shown three different channel configurations of the Capri applicator are optimal for dosimetric conformity: central channel combined with the six inner ring channels (R12), all inner and outer ring channels (R23), or all thirteen channels (R123). To minimize the dose to the vaginal mucosa, a traditional 0.5cm expansion contour from the Capri surface was created. Optimization limits were set to push 600 cGy to 100% of the Capri volume, while simultaneously restricting dose to the expansion contour. Results: Plans were created using all three configurations (R12, R23, R123) and evaluated to determine which was best for delivering 600 cGy to the vaginal mucosa. Our criteria was: Capri V100 > 98%, Vaginal Mucosa Dmax < 125%, Bladder Dmax < 100%, Rectum Dmax < 100%. All configurations show Capri V100 values greater than 98.5%, with differences between plans varying by less than 1%. Vaginal mucosal Dmax values showed differences of roughly 5% of prescription. The R12 configuration proved the lowest vaginal mucosa Dmax, on average. The OAR Dmax values showed an average dose difference of roughly 2% of prescription, with the R23 configuration having the best results. Conclusion: The R12 channel configuration optimally fits our planning criteria and NCCN guidelines for 600 cGy prescribed to the vaginal mucosa. On average, it produced the highest Capri V100, the lowest vaginal mucosal Dmax, and a marginally higher OAR Dmax doses compared to the R23 and R123 plans

  15. Public meetings

    CERN Multimedia

    Staff Association

    2012-01-01

    MARS PENSIONS CONTRACT POLICY GENERAL INFORMATION   PUBLIC MEETINGS COME AND BE INFORMED! Public meetings Monday 15 Oct. 2 pm Amphi IT, 31-3-004 Meyrin Wednesday 17 Oct. 10 am Amphi BE, 864-1-D02 Prévessin Thursday 18 Oct. 10 am Salle du Conseil/ Council Chamber 503-1-001 Meyrin Thursday 18 Oct. 2 pm Filtration Plant, 222-R-001(in English) Meyrin   Overview of the topics to be discussed Recognition of Merit – MARS Outcome of last exercise 2007 to 2012 : lessons learned Pension Fund Capital preservation policy : what is it ? Contract policy LC2IC statistics SA proposal General information CVI 2013 Voluntary programmes (PRP, SLS)  

  16. Staff meeting

    CERN Multimedia

    2007-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Wednesday 16 January 2008 at 3:00 p.m. Main Auditorium (bldg 500) to convey my best wishes for the new year, to review CERN’s activities during 2007 and to present the perspectives for 2008, the year of the LHC start-up. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (Bldg. 31) and the AT Auditorium (Bldg. 30). Simultaneous translation into English will be available in the main Auditorium. Best wishes for the festive season! Robert AYMAR

  17. "Using recruitment source timing and diagnosticity to enhance applicants' occupation-specific human capital": Correction to Campion, Ployhart, and Campion (2017).

    Science.gov (United States)

    2017-05-01

    Reports an error in "Using Recruitment Source Timing and Diagnosticity to Enhance Applicants' Occupation-Specific Human Capital" by Michael C. Campion, Robert E. Ployhart and Michael A. Campion ( Journal of Applied Psychology , Advanced Online Publication, Feb 02, 2017, np). In the article, the following headings were inadvertently set at the wrong level: Method, Participants and Procedure, Measures, Occupation specific human capital, Symbolic jobs, Relevant majors, Occupation-specific capital hotspots, Source timing, Source diagnosticity, Results, and Discussion. All versions of this article have been corrected. (The following abstract of the original article appeared in record 2017-04566-001.) This study proposes that reaching applicants through more diagnostic recruitment sources earlier in their educational development (e.g., in high school) can lead them to invest more in their occupation-specific human capital (OSHC), thereby making them higher quality candidates. Using a sample of 78,157 applicants applying for jobs within a desirable professional occupation in the public sector, results indicate that applicants who report hearing about the occupation earlier, and applicants who report hearing about the occupation through more diagnostic sources, have higher levels of OSHC upon application. Additionally, source timing and diagnosticity affect the likelihood of candidates applying for jobs symbolic of the occupation, selecting relevant majors, and attending educational institutions with top programs related to the occupation. These findings suggest a firm's recruiting efforts may influence applicants' OSHC investment strategies. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. Meeting information

    Science.gov (United States)

    The 1986 Ocean Sciences Meeting of the American Geophysical Union and the American Society of Limnology and Oceanography (ASLO) will be held January 13-17, 1986, in New Orleans, La., at the Fairmont Hotel. Co-sponsoring societies are the Acoustical Society of America (ASA), the American Meteorological Society (AMS), the Marine Technology Society (MTS), and the Institute of Electrical and Electronics Engineers, Oceanic Engineering Society (OES).

  19. ACCU Meeting

    CERN Multimedia

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 March 2004 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 6. The PH Department 2. Adoption of the agenda 7. Reports from ACCU representatives on other committees 3. Minutes of the previous meeting 8. Users' Office news 4. News from the CERN Management 9. Any Other Business 5. Matters arising 10. Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (75917) Bulgaria R. Tsenov (79573) Portugal P. Bordalo (74704) Czech Republic P. Závada ...

  20. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 March 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting News from the CERN Management Matters arising The PH Department Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finland E. Tuominen (71534) France F. Bauer (71247) L. Serin...