WorldWideScience

Sample records for methodology development recommendations

  1. Recommended procedures and methodology of coal description

    Science.gov (United States)

    Chao, E.C.; Minkin, J.A.; Thompson, C.L.

    1983-01-01

    This document is the result of a workshop on coal description held for the Branch of Coal Resources of the U.S. Geological Survey in March 1982. It has been prepared to aid and encourage the field-oriented coal scientist to participate directly in petrographic coal-description activities. The objectives and past and current practices of coal description vary widely. These are briefly reviewed and illustrated with examples. Sampling approaches and techniques for collecting columnar samples of fresh coal are also discussed. The recommended procedures and methodology emphasize the fact that obtaining a good megascopic description of a coal bed is much better done in the laboratory with a binocular microscope and under good lighting conditions after the samples have been cut and quickly prepared. For better observation and cross-checking using a petrographic microscope for identification purposes, an in-place polishing procedure (requiring less than 2 min) is routinely used. Methods for using both the petrographic microscope and an automated image analysis system are also included for geologists who have access to such instruments. To describe the material characteristics of a coal bed in terms of microlithotypes or lithotypes, a new nomenclature of (V), (E), (1), (M). (S). (X1). (X2) and so on is used. The microscopic description of the modal composition of a megascopically observed lithologic type is expressed in terms of (VEIM); subscripts are used to denote the volume percentage of each constituent present. To describe a coal-bed profile, semiquantitative data (without microscopic study) and quantitative data (with microscopic study) are presented in ready-to-understand form. The average total composition of any thickness interval or of the entire coal bed can be plotted on a triangular diagram having V, E, and I+ M +S as the apices. The modal composition of any mixed lithologies such as (X1), (X2), and so on can also be plotted on such a triangular ternary diagram

  2. Data Centric Development Methodology

    Science.gov (United States)

    Khoury, Fadi E.

    2012-01-01

    Data centric applications, an important effort of software development in large organizations, have been mostly adopting a software methodology, such as a waterfall or Rational Unified Process, as the framework for its development. These methodologies could work on structural, procedural, or object oriented based applications, but fails to capture…

  3. Scenario development methodologies

    International Nuclear Information System (INIS)

    Eng, T.; Hudson, J.; Stephansson, O.

    1994-11-01

    In the period 1981-1994, SKB has studied several methodologies to systematize and visualize all the features, events and processes (FEPs) that can influence a repository for radioactive waste in the future. All the work performed is based on the terminology and basic findings in the joint SKI/SKB work on scenario development presented in the SKB Technical Report 89-35. The methodologies studied are a) Event tree analysis, b) Influence diagrams and c) Rock Engineering Systems (RES) matrices. Each one of the methodologies is explained in this report as well as examples of applications. One chapter is devoted to a comparison between the two most promising methodologies, namely: Influence diagrams and the RES methodology. In conclusion a combination of parts of the Influence diagram and the RES methodology is likely to be a promising approach. 26 refs

  4. Recommendations related to the strategic environmental assessment. Methodological note

    International Nuclear Information System (INIS)

    Le Bris, Charlotte; Brivadier, Isabelle; Fournie, Sebastien; Godart, Angelique; Hubert, Severine; Ille, Yann-Mikiel; Le Mitouard, Eric; Phelep, Michele; Delduc, Paul; Poitevin, Florent; Lemaitre, Valery; Bataille, Tristan; Noulin, Alice; Fevre, Cecile; Kervella, Frederic; Orefici, Christine; Rambaud, Lucile; Antoine, Stephanie; Wormser, Veronique; Garrigou, Olivier; Vinay, Catherine; Cretin, Benedicte; Le Saout, Michaele; Pagnucco, Fabrice; Meinier, Yves; Nicolas, Veronique; Thiolliere, Blandine; Guilbert, Sebastien; Billant, Claude; Saingenest, Patrick

    2015-05-01

    This methodological note aims at giving commissioners and project managers of plans, schemes and programmes or other planning documents related to strategic environmental assessment a comprehensive vision of the approach to be adopted, as well as useful advices and operational recommendations. The first part recalls the main principles of environmental assessment, addresses general issues of organisation of the approach, and clarifies its articulation with the plan/scheme/programme elaboration or other approaches such as the assessment of incidences on the Natura 2000 network. The second part addresses the different chapters which are foreseen by the regulation for the environmental report. Some sheets are proposed on SDAGEs (Water Development and Management Master Plans) and PGIRs (flood risk management plans), on SRCs (quarry regional plan) and SAGEs (Water Development and Management Scheme)

  5. Methodology for developing evidence-based clinical imaging guidelines: Joint recommendations by Korea society of radiology and national evidence-based healthcare collaborating agency

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sol Ji; Jo, Ae Jeong; Choi, Jin A [Div. for Healthcare Technology Assessment Research, National Evidence-Based Healthcare Collaborating Agency, Seoul (Korea, Republic of); and others

    2017-01-15

    This paper is a summary of the methodology including protocol used to develop evidence-based clinical imaging guidelines (CIGs) in Korea, led by the Korean Society of Radiology and the National Evidence-based Healthcare Collaborating Agency. This is the first protocol to reflect the process of developing diagnostic guidelines in Korea. The development protocol is largely divided into the following sections: set-up, process of adaptation, and finalization. The working group is composed of clinical imaging experts, and the developmental committee is composed of multidisciplinary experts to validate the methodology. The Korean CIGs will continue to develop based on this protocol, and these guidelines will act for decision supporting tools for clinicians as well as reduce medical radiation exposure.

  6. Methodology for developing evidence-based clinical imaging guidelines: Joint recommendations by Korea society of radiology and national evidence-based healthcare collaborating agency

    International Nuclear Information System (INIS)

    Choi, Sol Ji; Jo, Ae Jeong; Choi, Jin A

    2017-01-01

    This paper is a summary of the methodology including protocol used to develop evidence-based clinical imaging guidelines (CIGs) in Korea, led by the Korean Society of Radiology and the National Evidence-based Healthcare Collaborating Agency. This is the first protocol to reflect the process of developing diagnostic guidelines in Korea. The development protocol is largely divided into the following sections: set-up, process of adaptation, and finalization. The working group is composed of clinical imaging experts, and the developmental committee is composed of multidisciplinary experts to validate the methodology. The Korean CIGs will continue to develop based on this protocol, and these guidelines will act for decision supporting tools for clinicians as well as reduce medical radiation exposure

  7. Recommendations for benefit-risk assessment methodologies and visual representations

    DEFF Research Database (Denmark)

    Hughes, Diana; Waddingham, Ed; Mt-Isa, Shahrul

    2016-01-01

    PURPOSE: The purpose of this study is to draw on the practical experience from the PROTECT BR case studies and make recommendations regarding the application of a number of methodologies and visual representations for benefit-risk assessment. METHODS: Eight case studies based on the benefit......-risk balance of real medicines were used to test various methodologies that had been identified from the literature as having potential applications in benefit-risk assessment. Recommendations were drawn up based on the results of the case studies. RESULTS: A general pathway through the case studies...

  8. Customer satisfaction surveys: Methodological recommendations for financial service providers

    Directory of Open Access Journals (Sweden)

    Đorđić Marko

    2010-01-01

    Full Text Available This methodological article investigates practical challenges that emerge when conducting customer satisfaction surveys (CSS for financial service providers such as banks, insurance or leasing companies, and so forth. It displays methodological recommendations in reference with: (a survey design, (b sampling, (c survey method, (d questionnaire design, and (e data acquisition. Article provides appropriate explanations that usage of: two-stage survey design, SRS method, large samples, and rigorous fieldwork preparation can enhance the overall quality of CSS in financial services. Proposed methodological recommendations can primarily be applied to the primary quantitative marketing research in retail financial services. However, majority of them can be successfully applied when conducting primary quantitative marketing research in corporate financial services as well. .

  9. Exercise redox biochemistry: Conceptual, methodological and technical recommendations

    Directory of Open Access Journals (Sweden)

    James N. Cobley

    2017-08-01

    Full Text Available Exercise redox biochemistry is of considerable interest owing to its translational value in health and disease. However, unaddressed conceptual, methodological and technical issues complicate attempts to unravel how exercise alters redox homeostasis in health and disease. Conceptual issues relate to misunderstandings that arise when the chemical heterogeneity of redox biology is disregarded: which often complicates attempts to use redox-active compounds and assess redox signalling. Further, that oxidised macromolecule adduct levels reflect formation and repair is seldom considered. Methodological and technical issues relate to the use of out-dated assays and/or inappropriate sample preparation techniques that confound biochemical redox analysis. After considering each of the aforementioned issues, we outline how each issue can be resolved and provide a unifying set of recommendations. We specifically recommend that investigators: consider chemical heterogeneity, use redox-active compounds judiciously, abandon flawed assays, carefully prepare samples and assay buffers, consider repair/metabolism, use multiple biomarkers to assess oxidative damage and redox signalling. Keywords: Exercise, Oxidative stress, Free radical, Antioxidants, Redox signalling

  10. Exercise redox biochemistry: Conceptual, methodological and technical recommendations.

    Science.gov (United States)

    Cobley, James N; Close, Graeme L; Bailey, Damian M; Davison, Gareth W

    2017-08-01

    Exercise redox biochemistry is of considerable interest owing to its translational value in health and disease. However, unaddressed conceptual, methodological and technical issues complicate attempts to unravel how exercise alters redox homeostasis in health and disease. Conceptual issues relate to misunderstandings that arise when the chemical heterogeneity of redox biology is disregarded: which often complicates attempts to use redox-active compounds and assess redox signalling. Further, that oxidised macromolecule adduct levels reflect formation and repair is seldom considered. Methodological and technical issues relate to the use of out-dated assays and/or inappropriate sample preparation techniques that confound biochemical redox analysis. After considering each of the aforementioned issues, we outline how each issue can be resolved and provide a unifying set of recommendations. We specifically recommend that investigators: consider chemical heterogeneity, use redox-active compounds judiciously, abandon flawed assays, carefully prepare samples and assay buffers, consider repair/metabolism, use multiple biomarkers to assess oxidative damage and redox signalling. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  11. Safeguards methodology development history

    International Nuclear Information System (INIS)

    Chapman, L.D.; Bennett, H.A.; Engi, D.; Grady, L.M.; Hulme, B.L.; Sasser, D.W.

    1979-01-01

    The development of models for the evaluation and design of fixed-site nuclear facility, physical protection systems was under way in 1974 at Sandia Laboratories and has continued to the present. A history of the evolution of these models and the model descriptions are presented. Several models have been and are continuing to be applied to evaluate and design facility protection systems

  12. Feasability study for waterway infrastructure: International overview and methodological recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Santos Fontes Pereira, L. dos; Brandão, R.; Yamashita, Y.; Guilherme de Aragão, J.J.

    2016-07-01

    The context in which the waterway transportation is in Brazil makes clear the development need of specific methodologies for the sector planning. This paper aims to compare the methods of analysis of technical, economic and environmental viability, adopted in Europe, United States and Brazil, listing the best practices and possible improvements of the method adopted in Brazil. The analysis of the documents was based on comparative method, seeking the common elements from its attributes. Each document was analysed in terms of: its structure; type of impacts; required indicators on each impact analysis; reference values for classification of indicators; and the form of integrated analysis of different impacts. The study suggests the inclusion of certain changes in the methodology of calculation and in its combination of tools and parameters used in the measurement of fiscal impacts on the comparative analysis of standard models usually adopted in the United States, Europe and the World Bank. (Author)

  13. EURRECA—Evidence-Based Methodology for Deriving Micronutrient Recommendations

    NARCIS (Netherlands)

    Dhonukshe-Rutten, R.A.M.; Bouwman, J.; Brown, K.A.; Cavelaars, A.E.J.M.; Collings, R.; Grammatikaki, E.; Groot, L.C.P.G.M. de; Gurinovic, M.; Harvey, L.J.; Hermoso, M.; Hurst, R.; Kremer, S.H.A.; Ngo, J.; Novakovic, R.; Raats, M.M.; Rollin, F.; Serra-Majem, L.; Souverein, O.W.; Timotijevic, L.; Veer, P. van 't

    2013-01-01

    The EURopean micronutrient RECommendations Aligned (EURRECA) Network of Excellence explored the process of setting micronutrient recommendations to address the variance in recommendations across Europe. Work centered upon the transparent assessment of nutritional requirements via a series of

  14. A methodology for practical implementation of ICRP recommendations for optimization

    International Nuclear Information System (INIS)

    Webb, G.A.M.; Clarke, R.H.

    1979-01-01

    The system of dose limitation recommended by the Commission has been restated in its most recent recommendations with the requirements implying cost benefit analysis elevated to pride of place. The main subject of this paper is discussion of the problems involved in carrying out differential cost benefit analysis (optimization) studies. The various quantities such as Effective Dose Equivalent and Collective Effective Dose Equivalent Commitment needed to carry out these studies are discussed, their strengths and weaknesses identified and suggestions made as to how they should be used in practice. In particular the implications underlying the use of the collective quantities as the independent variable in these studies are clarified and examined. The need for the maximum realism in calculational models and parameters used in the calculation of collective quantities for optimization studies is stressed, with the corollary of conservative calculations for comparison with dose limits. The methods for calculating costs are examined, both for the plant or equipment installed to reduce doses and for the cost associated with the consequent reduction in health detriment. Some practical problems are cited in both the theory and practice of optimization. It is concluded that optimization is not yet sufficiently developed in either basic formalism or practical application. Some areas are identified where further work is needed. (author)

  15. Recommended system of application and development

    Science.gov (United States)

    Wang, Wei

    2018-04-01

    A recommender system is a project that helps users identify their wishes and needs. The recommender system has been successfully applied to many e-commerce environments, such as news, film, music, books and other areas of recommendation. This paper mainly discusses the application of recommendation technology in software engineering, data and knowledge engineering, configurable projects and persuasion technology, and summarizes the development trend of recommendation technology in the future.

  16. Methodology applied to develop the DHIE: applied methodology

    CSIR Research Space (South Africa)

    Herselman, Marlien

    2016-12-01

    Full Text Available This section will address the methodology that was applied to develop the South African Digital Health Innovation Ecosystem (DHIE). Each chapter under Section B represents a specific phase in the methodology....

  17. ISE System Development Methodology Manual

    Energy Technology Data Exchange (ETDEWEB)

    Hayhoe, G.F.

    1992-02-17

    The Information Systems Engineering (ISE) System Development Methodology Manual (SDM) is a framework of life cycle management guidelines that provide ISE personnel with direction, organization, consistency, and improved communication when developing and maintaining systems. These guide-lines were designed to allow ISE to build and deliver Total Quality products, and to meet the goals and requirements of the US Department of Energy (DOE), Westinghouse Savannah River Company, and Westinghouse Electric Corporation.

  18. Methodological issues and research recommendations for prognosis after mild traumatic brain injury

    DEFF Research Database (Denmark)

    Kristman, Vicki L; Borg, Jörgen; Godbolt, Alison K

    2014-01-01

    methodological concerns and knowledge gaps in the literature. Here we report and make recommendations on how to avoid methodological flaws found in prognostic studies of MTBI. Additionally, we discuss issues of MTBI definition and identify topic areas in need of further research to advance the understanding......, Prevention, Management and Rehabilitation Task Force on the prognosis of MTBI. Of 299 relevant studies, 101 were accepted as scientifically admissible. The methodological quality of the research literature on MTBI prognosis has not improved since the 2002 Task Force report. There are still many...... of prognosis after MTBI. Priority research areas include but are not limited to the use of confirmatory designs, studies of measurement validity, focus on the elderly, attention to litigation/compensation issues, the development of validated clinical prediction rules, the use of MTBI populations other than...

  19. Volatility in the California power market: source, methodology and recommendations

    International Nuclear Information System (INIS)

    Dahlgren, R.W.; Liu, C.-C.; Lawarree, J.

    2001-01-01

    Extreme short-term price volatility in competitive electricity markets creates the need for price risk management for electric utilities. Recent methods in California provide examples of lessons that can be applied to other markets worldwide. Value-at-Risk (VAR), a method for quantifying risk exposure in the financial industry, is introduced as a technique that is applicable to quantifying price risk exposure in power systems. The methodology for applying VAR using changes in prices from corresponding hours on previous periods to understand how the hourly VAR entity is exposed when the power system is obligated to serve a load and does not have a contract for supply. The VAR methodology introduced is then applied to a sample company in California that is serving a 100 MW load. Proposed remedies for the problems observed in the competitive California electric power industry are introduced. (Author)

  20. Methodology of Credit Analysis Development

    Directory of Open Access Journals (Sweden)

    Slađana Neogradi

    2017-12-01

    Full Text Available The subject of research presented in this paper refers to the definition of methodology for the development of credit analysis in companies and its application in lending operations in the Republic of Serbia. With the developing credit market, there is a growing need for a well-developed risk and loss prevention system. In the introduction the process of bank analysis of the loan applicant is presented in order to minimize and manage the credit risk. By examining the subject matter, the process of processing the credit application is described, the procedure of analyzing the financial statements in order to get an insight into the borrower's creditworthiness. In the second part of the paper, the theoretical and methodological framework is presented applied in the concrete company. In the third part, models are presented which banks should use to protect against exposure to risks, i.e. their goal is to reduce losses on loan operations in our country, as well as to adjust to market conditions in an optimal way.

  1. Clinical Studies of Biofield Therapies: Summary, Methodological Challenges, and Recommendations

    Science.gov (United States)

    Hammerschlag, Richard; Mills, Paul; Cohen, Lorenzo; Krieger, Richard; Vieten, Cassandra; Lutgendorf, Susan

    2015-01-01

    Biofield therapies are noninvasive therapies in which the practitioner explicitly works with a client's biofield (interacting fields of energy and information that surround living systems) to stimulate healing responses in patients. While the practice of biofield therapies has existed in Eastern and Western cultures for thousands of years, empirical research on the effectiveness of biofield therapies is still relatively nascent. In this article, we provide a summary of the state of the evidence for biofield therapies for a number of different clinical conditions. We note specific methodological issues for research in biofield therapies that need to be addressed (including practitioner-based, outcomes-based, and research design considerations), as well as provide a list of suggested next steps for biofield researchers to consider. PMID:26665043

  2. Application of agile methodologies in software development

    Directory of Open Access Journals (Sweden)

    Jovanović Aca D.

    2016-01-01

    Full Text Available The paper presents the potentials for the development of software using agile methodologies. Special consideration is devoted to the potentials and advantages of use of the Scrum methodology in the development of software and the relationship between the implementation of agile methodologies and the software development projects.

  3. Ada developers' supplement to the recommended approach

    Science.gov (United States)

    Kester, Rush; Landis, Linda

    1993-01-01

    This document is a collection of guidelines for programmers and managers who are responsible for the development of flight dynamics applications in Ada. It is intended to be used in conjunction with the Recommended Approach to Software Development (SEL-81-305), which describes the software development life cycle, its products, reviews, methods, tools, and measures. The Ada Developers' Supplement provides additional detail on such topics as reuse, object-oriented analysis, and object-oriented design.

  4. Formalizing the ISDF Software Development Methodology

    OpenAIRE

    Mihai Liviu DESPA

    2015-01-01

    The paper is aimed at depicting the ISDF software development methodology by emphasizing quality management and software development lifecycle. The ISDF methodology was built especially for innovative software development projects. The ISDF methodology was developed empirically by trial and error in the process of implementing multiple innovative projects. The research process began by analysing key concepts like innovation and software development and by settling the important dilemma of wha...

  5. CUEX methodology for assessing radiological impacts in the context of ICRP Recommendations

    International Nuclear Information System (INIS)

    Rohwer, P.S.; Kaye, S.V.; Struxness, E.G.

    1975-01-01

    The Cumulative Exposure Index (CUEX) methodology was developed to estimate and assess, in the context of International Commission on Radiological Protection (ICRP) Recommendations, the total radiation dose to man due to environmental releases of radioactivity from nuclear applications. Each CUEX, a time-integrated radionuclide concentration (e.g.μCi.h.cm -3 ), reflects the selected annual dose limit for the reference organ and the estimated total dose to that organ via all exposure modes for a specific exposure situation. To assess the radiological significance of an environmental release of radioactivity, calculated or measured radionuclide concentrations in a suitable environmental sampling medium are compared with CUEXs determined for that medium under comparable conditions. The models and computer codes used in the CUEX methodology to predict environmental transport and to estimate radiation dose have been thoroughly tested. These models and codes are identified and described briefly. Calculation of a CUEX is shown step by step. An application of the methodology to a hypothetical atmospheric release involving four radionuclides illustrates use of the CUEX computer code to assess the radiological significance of a release, and to determine the relative importance (i.e. percentage of the estimated total dose contributed) of each radionuclide and each mode of exposure. The data requirements of the system are shown to be extensive, but not excessive in view of the assessments and analyses provided by the CUEX code. (author)

  6. Recent developments in affective recommender systems

    Science.gov (United States)

    Katarya, Rahul; Verma, Om Prakash

    2016-11-01

    Recommender systems (RSs) are playing a significant role since 1990s as they provide relevant, personalized information to the users over the internet. Lots of work have been done in information filtering, utilization, and application related to RS. However, an important area recently draws our attention which is affective recommender system. Affective recommender system (ARS) is latest trending area of research, as publication in this domain are few and recently published. ARS is associated with human behaviour, human factors, mood, senses, emotions, facial expressions, body gesture and physiological with human-computer interaction (HCI). Due to this assortment and various interests, more explanation is required, as it is in premature phase and growing as compared to other fields. So we have done literature review (LR) in the affective recommender systems by doing classification, incorporate reputed articles published from the year 2003 to February 2016. We include articles which highlight, analyse, and perform a study on affective recommender systems. This article categorizes, synthesizes, and discusses the research and development in ARS. We have classified and managed ARS papers according to different perspectives: research gaps, nature, algorithm or method adopted, datasets, the platform on executed, types of information and evaluation techniques applied. The researchers and professionals will positively support this survey article for understanding the current position, research in affective recommender systems and will guide future trends, opportunity and research focus in ARS.

  7. Formalizing the ISDF Software Development Methodology

    Directory of Open Access Journals (Sweden)

    Mihai Liviu DESPA

    2015-01-01

    Full Text Available The paper is aimed at depicting the ISDF software development methodology by emphasizing quality management and software development lifecycle. The ISDF methodology was built especially for innovative software development projects. The ISDF methodology was developed empirically by trial and error in the process of implementing multiple innovative projects. The research process began by analysing key concepts like innovation and software development and by settling the important dilemma of what makes a web application innovative. Innovation in software development is presented from the end-user, project owner and project manager’s point of view. The main components of a software development methodology are identified. Thus a software development methodology should account for people, roles, skills, teams, tools, techniques, processes, activities, standards, quality measuring tools, and team values. Current software development models are presented and briefly analysed. The need for a dedicated innovation oriented software development methodology is emphasized by highlighting shortcomings of current software development methodologies when tackling innovation. The ISDF methodology is presented in the context of developing an actual application. The ALHPA application is used as a case study for emphasizing the characteristics of the ISDF methodology. The development life cycle of the ISDF methodology includes research, planning, prototyping, design, development, testing, setup and maintenance. Artefacts generated by the ISDF methodology are presented. Quality is managed in the ISDF methodology by assessing compliance, usability, reliability, repeatability, availability and security. In order to properly asses each quality component a dedicated indicator is built. A template for interpreting each indicator is provided. Conclusions are formulated and new related research topics are submitted for debate.

  8. A development methodology for scientific software

    International Nuclear Information System (INIS)

    Cort, G.; Barrus, D.M.; Goldstone, J.A.; Miller, L.; Nelson, R.O.; Poore, R.V.

    1985-01-01

    We present the details of a software development methodology that addresses all phases of the software life cycle, yet is well suited for application by small projects with limited resources. The methodology has been developed at the Los Alamos Weapons Neutron Research (WNR) Facility and was utilized during the recent development of the WNR Data Acquisition Command Language. The methodology emphasizes the development and maintenance of comprehensive documentation for all software components. The impact of the methodology upon software quality and programmer productivity is assessed

  9. Developing Foucault's Discourse Analytic Methodology

    Directory of Open Access Journals (Sweden)

    Rainer Diaz-Bone

    2006-01-01

    Full Text Available A methodological position for a FOUCAULTian discourse analysis is presented. A sequence of analytical steps is introduced and an illustrating example is offered. It is emphasized that discourse analysis has to discover the system-level of discursive rules and the deeper structure of the discursive formation. Otherwise the analysis will be unfinished. Michel FOUCAULTs work is theoretically grounded in French structuralism and (the so called post-structuralism. In this paper, post-structuralism is not conceived as a means for overcoming of structuralism, but as a way of critically continuing the structural perspective. In this way, discursive structures can be related to discursive practices and the concept of structure can be disclosed (e. g. to inter-discourse or DERRIDAs concept of structurality. In this way, the structural methodology is continued and radicalized, but not given up. In this paper, FOUCAULTs theory is combined with the works of Michel PÊCHEUX and (especially for the sociology of knowledge and the sociology of culture Pierre BOURDIEU. The practice of discourse analysis is theoretically grounded. This practice can be conceived as a reflexive coupling of deconstruction and reconstruction in the material to be analyzed. This methodology therefore can be characterized as a reconstructive qualitative methodology. At the end of the article, forms of discourse analysis are criticized that do not intend to recover the system level of discursive rules and that do not intend to discover the deeper structure of the discursive formation (i. e. episteme, socio-episteme. These forms merely are commentaries of discourses (not their analyses, they remain phenomenological and are therefore: pre-structuralist. URN: urn:nbn:de:0114-fqs060168

  10. Comparative study on software development methodologies

    Directory of Open Access Journals (Sweden)

    Mihai Liviu DESPA

    2014-12-01

    Full Text Available This paper focuses on the current state of knowledge in the field of software development methodologies. It aims to set the stage for the formalization of a software development methodology dedicated to innovation orientated IT projects. The paper starts by depicting specific characteristics in software development project management. Managing software development projects involves techniques and skills that are proprietary to the IT industry. Also the software development project manager handles challenges and risks that are predominantly encountered in business and research areas that involve state of the art technology. Conventional software development stages are defined and briefly described. Development stages are the building blocks of any software development methodology so it is important to properly research this aspect. Current software development methodologies are presented. Development stages are defined for every showcased methodology. For each methodology a graphic representation is illustrated in order to better individualize its structure. Software development methodologies are compared by highlighting strengths and weaknesses from the stakeholder's point of view. Conclusions are formulated and a research direction aimed at formalizing a software development methodology dedicated to innovation orientated IT projects is enunciated.

  11. Developing Federal Clinical Care Recommendations for Women.

    Science.gov (United States)

    Godfrey, Emily M; Tepper, Naomi K; Curtis, Kathryn M; Moskosky, Susan B; Gavin, Loretta E

    2015-08-01

    The provision of family planning services has important health benefits for the U.S. Approximately 25 million women in the U.S. receive contraceptive services annually and 44 million make at least one family planning-related clinical visit each year. These services are provided by private clinicians, as well as publicly funded clinics, including specialty family planning clinics, health departments, Planned Parenthoods, community health centers, and primary care clinics. Recommendations for providing quality family planning services have been published by CDC and the Office of Population Affairs of the DHHS. This paper describes the process used to develop the women's clinical services portion of the new recommendations and the rationale underpinning them. The recommendations define family planning services as contraceptive care, pregnancy testing and counseling, achieving pregnancy, basic infertility care, sexually transmitted disease services, and preconception health. Because many women who seek family planning services have no other source of care, the recommendations also include additional screening services related to women's health, such as cervical cancer screening. These clinical guidelines are aimed at providing the highest-quality care and are designed to establish a national standard for family planning in the U.S. Published by Elsevier Inc.

  12. Is There a Consensus on Consensus Methodology? Descriptions and Recommendations for Future Consensus Research.

    Science.gov (United States)

    Waggoner, Jane; Carline, Jan D; Durning, Steven J

    2016-05-01

    The authors of this article reviewed the methodology of three common consensus methods: nominal group process, consensus development panels, and the Delphi technique. The authors set out to determine how a majority of researchers are conducting these studies, how they are analyzing results, and subsequently the manner in which they are reporting their findings. The authors conclude with a set of guidelines and suggestions designed to aid researchers who choose to use the consensus methodology in their work.Overall, researchers need to describe their inclusion criteria. In addition to this, on the basis of the current literature the authors found that a panel size of 5 to 11 members was most beneficial across all consensus methods described. Lastly, the authors agreed that the statistical analyses done in consensus method studies should be as rigorous as possible and that the predetermined definition of consensus must be included in the ultimate manuscript. More specific recommendations are given for each of the three consensus methods described in the article.

  13. What the recommended practice for setpoint determination methodologies does or does not do. Part 2

    International Nuclear Information System (INIS)

    Beuchel, B.E.; Annon, M.C.

    1991-01-01

    The long-awaited Recommended Practice (RP) to complement ISA S67.04-1987 Setpoints for Nuclear Safety-Related Instrumentation is very close to publication. The RP, entitled Methodologies for the Determination of Setpoints for Nuclear Safety-Related Instrumentation, has been prepared through the efforts of over 50 persons representing over 20 utilities, all four LWR NSSS vendors, three instrument manufacturers, several architectural engineering firms, numerous consulting firms and other individuals. Throughout the period during which the RP was being prepared, it became apparent to the RP Committee members that the scope and approaches outlined in the RP were not fully understood by the general nuclear community. Therefore, the goals of this paper are to enhance the understanding of the RP and facilitate the utilization of the RP by potential users. The primary objective of the paper is to provide a broad overview of the purpose and scope of the RP. This will be achieved by describing the general organization of the RP as well as a brief explanation of the contents of each section. The paper will also discuss the role of the RP in the development of actual setpoint calculations, i.e., and explanation of the need for a user's specific methodology document to customize the RP for a specific user. In addition, the paper identifies, and attempts to clarify, several potential misconceptions by users, as to what the RP does not do

  14. PSA methodology development and application in Japan

    International Nuclear Information System (INIS)

    Kazuo Sato; Toshiaki Tobioka; Kiyoharu Abe

    1987-01-01

    The outlines of Japanese activities on development and application of probabilistic safety assessment (PSA) methodologies are described. First the activities on methodology development are described for system reliability analysis, operational data analysis, core melt accident analysis, environmental consequence analysis and seismic risk analysis. Then the methodoligy application examples by the regulatory side and the industry side are described. (author)

  15. Developing educational hypermedia applications: a methodological approach

    Directory of Open Access Journals (Sweden)

    Jose Miguel Nunes

    1996-01-01

    Full Text Available This paper proposes an hypermedia development methodology with the aim of integrating the work of both educators, who will be primarily responsible for the instructional design, with that of software experts, responsible for the software design and development. Hence, it is proposed that the educators and programmers should interact in an integrated and systematic manner following a methodological approach.

  16. Comparative study on software development methodologies

    OpenAIRE

    Mihai Liviu DESPA

    2014-01-01

    This paper focuses on the current state of knowledge in the field of software development methodologies. It aims to set the stage for the formalization of a software development methodology dedicated to innovation orientated IT projects. The paper starts by depicting specific characteristics in software development project management. Managing software development projects involves techniques and skills that are proprietary to the IT industry. Also the software development project manager han...

  17. A comparison of results of empirical studies of supplementary search techniques and recommendations in review methodology handbooks: a methodological review.

    Science.gov (United States)

    Cooper, Chris; Booth, Andrew; Britten, Nicky; Garside, Ruth

    2017-11-28

    The purpose and contribution of supplementary search methods in systematic reviews is increasingly acknowledged. Numerous studies have demonstrated their potential in identifying studies or study data that would have been missed by bibliographic database searching alone. What is less certain is how supplementary search methods actually work, how they are applied, and the consequent advantages, disadvantages and resource implications of each search method. The aim of this study is to compare current practice in using supplementary search methods with methodological guidance. Four methodological handbooks in informing systematic review practice in the UK were read and audited to establish current methodological guidance. Studies evaluating the use of supplementary search methods were identified by searching five bibliographic databases. Studies were included if they (1) reported practical application of a supplementary search method (descriptive) or (2) examined the utility of a supplementary search method (analytical) or (3) identified/explored factors that impact on the utility of a supplementary method, when applied in practice. Thirty-five studies were included in this review in addition to the four methodological handbooks. Studies were published between 1989 and 2016, and dates of publication of the handbooks ranged from 1994 to 2014. Five supplementary search methods were reviewed: contacting study authors, citation chasing, handsearching, searching trial registers and web searching. There is reasonable consistency between recommended best practice (handbooks) and current practice (methodological studies) as it relates to the application of supplementary search methods. The methodological studies provide useful information on the effectiveness of the supplementary search methods, often seeking to evaluate aspects of the method to improve effectiveness or efficiency. In this way, the studies advance the understanding of the supplementary search methods. Further

  18. Methodological recommendations for cognition trials in bipolar disorder by the International Society for Bipolar Disorders Targeting Cognition Task Force

    DEFF Research Database (Denmark)

    Miskowiak, K W; Burdick, K E; Martinez-Aran, A

    2017-01-01

    OBJECTIVES: To aid the development of treatment for cognitive impairment in bipolar disorder, the International Society for Bipolar Disorders (ISBD) convened a task force to create a consensus-based guidance paper for the methodology and design of cognition trials in bipolar disorder. METHODS...... of treatments to illness stage and using a multimodal approach. CONCLUSIONS: This ISBD task force guidance paper provides the first consensus-based recommendations for cognition trials in bipolar disorder. Adherence to these recommendations will likely improve the sensitivity in detecting treatment efficacy...

  19. A methodology for developing distributed programs

    NARCIS (Netherlands)

    Ramesh, S.; Mehndiratta, S.L.

    1987-01-01

    A methodology, different from the existing ones, for constructing distributed programs is presented. It is based on the well-known idea of developing distributed programs via synchronous and centralized programs. The distinguishing features of the methodology are: 1) specification include process

  20. Alberta's transmission development policy : review and recommendations

    International Nuclear Information System (INIS)

    Stubbings, R.V.

    2004-01-01

    Alberta's Department of Energy (ADOE) released a policy paper in November 2003 regarding power transmission development for the province. The transmission development policy (TDP) is intended to promote economic growth in Alberta while ensuring consumers with reliable, reasonably priced electricity. This presentation reviewed the main features of the policy and then focused on the allocation of costs to generation customers. The author argued that the proposed changes would result in a sub-optimal development of generation and higher total electricity bills for consumers. He argued that the policy will spare generation customers of any obligation to pay wire-related costs other than local interconnection costs. This would weaken a long-standing ADOE policy which requires generators to pay costs that depend on their location on the transmission system. With the new proposal, generators would not be responsible for ancillary service costs even when they provide direct benefits, and they would pay for system losses on a zonal basis. The author recommended that location charges should be large enough to influence the siting decisions of generators. He also recommended that generators should pay their fare share of transmission use-of-system charges, including ancillary services that provide benefits to generators in the form of a stable, reliable transmission system. 2 tabs., 2 figs

  1. Photovoltaic module energy rating methodology development

    Energy Technology Data Exchange (ETDEWEB)

    Kroposki, B.; Myers, D.; Emery, K.; Mrig, L. [National Renewable Energy Lab., Golden, CO (United States); Whitaker, C.; Newmiller, J. [Endecon Engineering, San Ramon, CA (United States)

    1996-05-01

    A consensus-based methodology to calculate the energy output of a PV module will be described in this paper. The methodology develops a simple measure of PV module performance that provides for a realistic estimate of how a module will perform in specific applications. The approach makes use of the weather data profiles that describe conditions throughout the United States and emphasizes performance differences between various module types. An industry-representative Technical Review Committee has been assembled to provide feedback and guidance on the strawman and final approach used in developing the methodology.

  2. The fractional scaling methodology (FSM) Part 1. methodology development

    International Nuclear Information System (INIS)

    Novak Zuber; Ivan Catton; Upendra S Rohatgi; Wolfgang Wulff

    2005-01-01

    Full text of publication follows: a quantitative methodology is developed, based on the concepts of hierarchy and synthesis, to integrate and organize information and data. The methodology uses scaling to synthesize experimental data and analytical results, and to provide quantitative criteria for evaluating the effects of various design and operating parameters that influence processes in a complex system such as a nuclear power plant or a related test facility. Synthesis and scaling are performed on three hierarchical levels: the process, component and system levels. Scaling on the process level determines the effect of a selected process on a particular state variable during a selected scenario. At the component level this scaling determines the effects various processes have on a state variable, and it ranks the processes according to their importance by the magnitude of the fractional change they cause on that state variable. At the system level the scaling determines the governing processes and corresponding components, ranking these in the order of importance according to their effect on the fractional change of system-wide state variables. The scaling methodology reveals on all levels the fractional change of state variables and is called therefore the Fractional Scaling Methodology (FSM). FSM synthesizes process parameters and assigns to each thermohydraulic process a dimensionless effect metric Ω = ωt, that is the product of the specific rate of fractional change ω and the characteristic time t. The rate of fractional change ω is the ratio of process transport rate over content of a preserved quantity in a component. The effect metric Ω quantifies the contribution of the process to the fractional change of a state variable in a given component. Ordering of a component effect metrics provides the hierarchy of processes in a component, then in all components and the system. FSM separates quantitatively dominant from minor processes and components and

  3. The prosa methodology for scenario development

    International Nuclear Information System (INIS)

    Grupa, J.B.

    2001-01-01

    In this paper a methodology for scenario development is proposed. The method is developed in an effort to convince ourselves (and others) that all conceivable future developments of a waste repository have been covered. To be able to assess all conceivable future developments, the method needs to be comprehensive. To convince us and others the method should be structured in such a way that the treatment of each conceivable future development is traceable. The methodology is currently being applied to two Dutch disposal designs. Preliminary results show that the elaborated method functions better than the original method. However, some elements in the method will need further refinement. (author)

  4. Methodological recommendations for cognition trials in bipolar disorder by the International Society for Bipolar Disorders Targeting Cognition Task Force

    DEFF Research Database (Denmark)

    Miskowiak, K W; Burdick, K E; Martinez-Aran, A

    2017-01-01

    OBJECTIVES: To aid the development of treatment for cognitive impairment in bipolar disorder, the International Society for Bipolar Disorders (ISBD) convened a task force to create a consensus-based guidance paper for the methodology and design of cognition trials in bipolar disorder. METHODS...... symptoms and concomitant medication. Task force recommendations are to: (i) enrich trials with objectively measured cognitively impaired patients; (ii) generally select a broad cognitive composite score as the primary outcome and a functional measure as a key secondary outcome; and (iii) include remitted...... of treatments to illness stage and using a multimodal approach. CONCLUSIONS: This ISBD task force guidance paper provides the first consensus-based recommendations for cognition trials in bipolar disorder. Adherence to these recommendations will likely improve the sensitivity in detecting treatment efficacy...

  5. Methodology for developing new test methods

    Directory of Open Access Journals (Sweden)

    A. I. Korobko

    2017-06-01

    Full Text Available The paper describes the methodology for developing new test methods and forming solutions for the development of new test methods. The basis of the methodology for developing new test methods is the individual elements of the system and process approaches. They contribute to the development of an effective research strategy for the object, the study of interrelations, the synthesis of an adequate model of the test method. The effectiveness of the developed test method is determined by the correct choice of the set of concepts, their interrelations and mutual influence. This allows you to solve the tasks assigned to achieve the goal. The methodology is based on the use of fuzzy cognitive maps. The question of the choice of the method on the basis of which the model for the formation of solutions is based is considered. The methodology provides for recording a model for a new test method in the form of a finite set of objects. These objects are significant for the test method characteristics. Then a causal relationship is established between the objects. Further, the values of fitness indicators and the observability of the method and metrological tolerance for the indicator are established. The work is aimed at the overall goal of ensuring the quality of tests by improving the methodology for developing the test method.

  6. What Are the Strength of Recommendations and Methodologic Reporting in Health Economic Studies in Orthopaedic Surgery?

    Science.gov (United States)

    Makhni, Eric C; Steinhaus, Michael E; Swart, Eric; Bozic, Kevin J

    2015-10-01

    Cost-effectiveness research is an increasingly used tool in evaluating treatments in orthopaedic surgery. Without high-quality primary-source data, the results of a cost-effectiveness study are either unreliable or heavily dependent on sensitivity analyses of the findings from the source studies. However, to our knowledge, the strength of recommendations provided by these studies in orthopaedics has not been studied. We asked: (1) What are the strengths of recommendations in recent orthopaedic cost-effectiveness studies? (2) What are the reasons authors cite for weak recommendations? (3) What are the methodologic reporting practices used by these studies? The titles of all articles published in six different orthopaedic journals from January 1, 2004, through April 1, 2014, were scanned for original health economics studies comparing two different types of treatment or intervention. The full texts of included studies were reviewed to determine the strength of recommendations determined subjectively by our study team, with studies providing equivocal conclusions stemming from a lack or uncertainty surrounding key primary data classified as weak and those with definitive conclusions not lacking in high-quality primary data classified as strong. The reasons underlying a weak designation were noted, and methodologic practices reported in each of the studies were examined using a validated instrument. A total of 79 articles met our prespecified inclusion criteria and were evaluated in depth. Of the articles included, 50 (63%) provided strong recommendations, whereas 29 (37%) provided weak recommendations. Of the 29 studies, clinical outcomes data were cited in 26 references as being insufficient to provide definitive conclusions, whereas cost and utility data were cited in 13 and seven articles, respectively. Methodologic reporting practices varied greatly, with mixed adherence to framing, costs, and results reporting. The framing variables included clearly defined

  7. DEVELOPMENT OF A GENERIC RECOMMENDER SYSTEM

    Directory of Open Access Journals (Sweden)

    Dan Munteanu

    2004-12-01

    Full Text Available his paper presents a recommender system for textual documents taken from web (given as bookmarks. The system uses for classification a combination of content, event and collaborative filters and for recommendation a modified Pearson-r algorithm. It uses implicit and explicit feedback for evaluating documents.

  8. Evolution of courseware development methodology : recent issues

    NARCIS (Netherlands)

    Moonen, J.C.M.M.; Schoenmaker, Jan

    1992-01-01

    To improve the quality of courseware products and the efficiency of the courseware development process, a methodology based upon "courseware engineering", being a combination of instructional systems development and software engineering, has emerged over the last 10¿15 years. Recently, software

  9. Practical implications of rapid development methodologies

    CSIR Research Space (South Africa)

    Gerber, A

    2007-11-01

    Full Text Available as the acceleration of the system development phases through an iterative construction approach. These methodologies also claim to manage the changing nature of requirements. However, during the development of large and complex systems by a small and technically...

  10. Towards an MDA-based development methodology

    NARCIS (Netherlands)

    Gavras, Anastasius; Belaunde, Mariano; Ferreira Pires, Luis; Andrade Almeida, João; Oquendo, Flavio; Warboys, Brian C.; Morrison, Ron

    2004-01-01

    This paper proposes a development methodology for distributed applications based on the principles and concepts of the Model-Driven Architecture (MDA). The paper identifies phases and activities of an MDA-based development trajectory, and defines the roles and products of each activity in accordance

  11. A methodology for development of biocatalytic processes

    DEFF Research Database (Denmark)

    Lima Ramos, Joana

    are available. The first case study presents a rational approach for defining a development strategy for multi-enzymatic processes. The proposed methodology requires a profound and structured knowledge of the multi-enzyme systems, integrating chemistry, biological and process engineering. In order to suggest......). These process metrics can often be attained by improvements in the reaction chemistry, the biocatalyst, and/or by process engineering, which often requires a complex process development strategy. Interestingly this complexity, which arises from the need for integration of biological and process technologies...... and their relationship with the overall process is not clear.The work described in this thesis presents a methodological approach for early stage development of biocatalytic processes, understanding and dealing with the reaction, biocatalyst and process constraints. When applied, this methodology has a decisive role...

  12. A recommended program of tritium monitoring research and development

    International Nuclear Information System (INIS)

    Nickerson, S.B.; Gerdingh, R.F.; Penfold, K.

    1982-10-01

    This report presents recommendations for programs of research and development in tritium monitoring instrumentation. These recommendations, if implemented, will offer Canadian industry the opportunity to develop marketable instruments. The major recommendations are to assist in the development and promotion of two Chalk River Nuclear Laboratories' monitors and an Ontario Hydro monitor, and to support research and development of a surface monitor

  13. CATHARE code development and assessment methodologies

    International Nuclear Information System (INIS)

    Micaelli, J.C.; Barre, F.; Bestion, D.

    1995-01-01

    The CATHARE thermal-hydraulic code has been developed jointly by Commissariat a l'Energie Atomique (CEA), Electricite de France (EdF), and Framatorne for safety analysis. Since the beginning of the project (September 1979), development and assessment activities have followed a methodology supported by two series of experimental tests: separate effects tests and integral effects tests. The purpose of this paper is to describe this methodology, the code assessment status, and the evolution to take into account two new components of this program: the modeling of three-dimensional phenomena and the requirements of code uncertainty evaluation

  14. Development Methodology for an Integrated Legal Cadastre

    NARCIS (Netherlands)

    Hespanha, J.P.

    2012-01-01

    This Thesis describes the research process followed in order to achieve a development methodology applicable to the reform of cadastral systems with a legal basis. It was motivated by the author’s participation in one of the first surveying and mapping operations for a digital cadastre in Portugal,

  15. Development of seismic PSA methodology at JAERI

    International Nuclear Information System (INIS)

    Muramatsu, K.; Ebisawa, K.; Matsumoto, K.; Oikawa, T.; Kondo, M.

    1995-01-01

    The Japan Atomic Energy Research Institute (JAERI) is developing a methodology for seismic probabilistic safety assessment (PSA) of nuclear power plants, aiming at providing a set of procedures, computer codes and data suitable for performing seismic PSA in Japan. In order to demonstrate the usefulness of JAERI's methodology and to obtain better understanding on the controlling factors of the results of seismic PSAs, a seismic PSA for a BWR is in progress. In the course of this PSA, various improvements were made on the methodology. In the area of the hazard analysis, the application of the current method to the model plant site is being carried out. In the area of response analysis, the response factor method was modified to consider the non-linear response effect of the building. As for the capacity evaluation of components, since capacity data for PSA in Japan are very scarce, capacities of selected components used in Japan were evaluated. In the systems analysis, the improvement of the SECOM2 code was made to perform importance analysis and sensitivity analysis for the effect of correlation of responses and correlation of capacities. This paper summarizes the recent progress of the seismic PSA research at JAERI with emphasis on the evaluation of component capacity and the methodology improvement of systems reliability analysis. (author)

  16. Large sample NAA facility and methodology development

    International Nuclear Information System (INIS)

    Roth, C.; Gugiu, D.; Barbos, D.; Datcu, A.; Aioanei, L.; Dobrea, D.; Taroiu, I. E.; Bucsa, A.; Ghinescu, A.

    2013-01-01

    A Large Sample Neutron Activation Analysis (LSNAA) facility has been developed at the TRIGA- Annular Core Pulsed Reactor (ACPR) operated by the Institute for Nuclear Research in Pitesti, Romania. The central irradiation cavity of the ACPR core can accommodate a large irradiation device. The ACPR neutron flux characteristics are well known and spectrum adjustment techniques have been successfully applied to enhance the thermal component of the neutron flux in the central irradiation cavity. An analysis methodology was developed by using the MCNP code in order to estimate counting efficiency and correction factors for the major perturbing phenomena. Test experiments, comparison with classical instrumental neutron activation analysis (INAA) methods and international inter-comparison exercise have been performed to validate the new methodology. (authors)

  17. Synthesis of methodology development and case studies

    OpenAIRE

    Roetter, R.P.; Keulen, van, H.; Laar, van, H.H.

    2000-01-01

    The .Systems Research Network for Ecoregional Land Use Planning in Support of Natural Resource Management in Tropical Asia (SysNet). was financed under the Ecoregional Fund, administered by the International Service for National Agricultural Research (ISNAR). The objective of the project was to develop and evaluate methodologies and tools for land use analysis, and apply them at the subnational scale to support agricultural and environmental policy formulation. In the framework of this projec...

  18. Tolerance limits and methodologies for IMRT measurement-based verification QA: Recommendations of AAPM Task Group No. 218.

    Science.gov (United States)

    Miften, Moyed; Olch, Arthur; Mihailidis, Dimitris; Moran, Jean; Pawlicki, Todd; Molineu, Andrea; Li, Harold; Wijesooriya, Krishni; Shi, Jie; Xia, Ping; Papanikolaou, Nikos; Low, Daniel A

    2018-04-01

    Patient-specific IMRT QA measurements are important components of processes designed to identify discrepancies between calculated and delivered radiation doses. Discrepancy tolerance limits are neither well defined nor consistently applied across centers. The AAPM TG-218 report provides a comprehensive review aimed at improving the understanding and consistency of these processes as well as recommendations for methodologies and tolerance limits in patient-specific IMRT QA. The performance of the dose difference/distance-to-agreement (DTA) and γ dose distribution comparison metrics are investigated. Measurement methods are reviewed and followed by a discussion of the pros and cons of each. Methodologies for absolute dose verification are discussed and new IMRT QA verification tools are presented. Literature on the expected or achievable agreement between measurements and calculations for different types of planning and delivery systems are reviewed and analyzed. Tests of vendor implementations of the γ verification algorithm employing benchmark cases are presented. Operational shortcomings that can reduce the γ tool accuracy and subsequent effectiveness for IMRT QA are described. Practical considerations including spatial resolution, normalization, dose threshold, and data interpretation are discussed. Published data on IMRT QA and the clinical experience of the group members are used to develop guidelines and recommendations on tolerance and action limits for IMRT QA. Steps to check failed IMRT QA plans are outlined. Recommendations on delivery methods, data interpretation, dose normalization, the use of γ analysis routines and choice of tolerance limits for IMRT QA are made with focus on detecting differences between calculated and measured doses via the use of robust analysis methods and an in-depth understanding of IMRT verification metrics. The recommendations are intended to improve the IMRT QA process and establish consistent, and comparable IMRT QA

  19. Baseline methodologies for clean development mechanism projects

    Energy Technology Data Exchange (ETDEWEB)

    Lee, M.K. (ed.); Shrestha, R.M.; Sharma, S.; Timilsina, G.R.; Kumar, S.

    2005-11-15

    The Kyoto Protocol and the Clean Development Mechanism (CDM) came into force on 16th February 2005 with its ratification by Russia. The increasing momentum of this process is reflected in more than 100 projects having been submitted to the CDM Executive Board (CDM-EB) for approval of the baselines and monitoring methodologies, which is the first step in developing and implementing CDM projects. A CDM project should result in a net decrease of GHG emissions below any level that would have resulted from other activities implemented in the absence of that CDM project. The 'baseline' defines the GHG emissions of activities that would have been implemented in the absence of a CDM project. The baseline methodology is the process/algorithm for establishing that baseline. The baseline, along with the baseline methodology, are thus the most critical element of any CDM project towards meeting the important criteria of CDM, which are that a CDM should result in 'real, measurable, and long term benefits related to the mitigation of climate change'. This guidebook is produced within the frame work of the United Nations Environment Programme (UNEP) facilitated 'Capacity Development for the Clean Development Mechanism (CD4CDM)' Project. This document is published as part of the projects effort to develop guidebooks that cover important issues such as project finance, sustainability impacts, legal framework and institutional framework. These materials are aimed to help stakeholders better understand the CDM and are believed to eventually contribute to maximize the effect of the CDM in achieving the ultimate goal of UNFCCC and its Kyoto Protocol. This Guidebook should be read in conjunction with the information provided in the two other guidebooks entitled, 'Clean Development Mechanism: Introduction to the CDM' and 'CDM Information and Guidebook' developed under the CD4CDM project. (BA)

  20. Baseline methodologies for clean development mechanism projects

    International Nuclear Information System (INIS)

    Lee, M.K.; Shrestha, R.M.; Sharma, S.; Timilsina, G.R.; Kumar, S.

    2005-11-01

    The Kyoto Protocol and the Clean Development Mechanism (CDM) came into force on 16th February 2005 with its ratification by Russia. The increasing momentum of this process is reflected in more than 100 projects having been submitted to the CDM Executive Board (CDM-EB) for approval of the baselines and monitoring methodologies, which is the first step in developing and implementing CDM projects. A CDM project should result in a net decrease of GHG emissions below any level that would have resulted from other activities implemented in the absence of that CDM project. The 'baseline' defines the GHG emissions of activities that would have been implemented in the absence of a CDM project. The baseline methodology is the process/algorithm for establishing that baseline. The baseline, along with the baseline methodology, are thus the most critical element of any CDM project towards meeting the important criteria of CDM, which are that a CDM should result in 'real, measurable, and long term benefits related to the mitigation of climate change'. This guidebook is produced within the frame work of the United Nations Environment Programme (UNEP) facilitated 'Capacity Development for the Clean Development Mechanism (CD4CDM)' Project. This document is published as part of the projects effort to develop guidebooks that cover important issues such as project finance, sustainability impacts, legal framework and institutional framework. These materials are aimed to help stakeholders better understand the CDM and are believed to eventually contribute to maximize the effect of the CDM in achieving the ultimate goal of UNFCCC and its Kyoto Protocol. This Guidebook should be read in conjunction with the information provided in the two other guidebooks entitled, 'Clean Development Mechanism: Introduction to the CDM' and 'CDM Information and Guidebook' developed under the CD4CDM project. (BA)

  1. Methodologies for local development in smart society

    Directory of Open Access Journals (Sweden)

    Lorena BĂTĂGAN

    2012-07-01

    Full Text Available All of digital devices which are connected through the Internet, are producing a big quantity of data. All this information can be turned into knowledge because we now have the computational power and solutions for advanced analytics to make sense of it. With this knowledge, cities could reduce costs, cut waste, and improve efficiency, productivity and quality of life for their citizens. The efficient/smart cities are characterized by more importance given to environment, resources, globalization and sustainable development. This paper represents a study on the methodologies for urban development that become the central element to our society.

  2. Breastfeeding and Postpartum Depression: An Overview and Methodological Recommendations for Future Research

    Science.gov (United States)

    Pope, Carley J.; Mazmanian, Dwight

    2016-01-01

    Emerging research suggests that a relationship exists between breastfeeding and postpartum depression; however, the direction and precise nature of this relationship are not yet clear. The purpose of this paper is to provide an overview of the relationship between breastfeeding and postpartum depression as it has been examined in the empirical literature. Also, the potential mechanisms of action that have been implicated in this relationship are also explored. PubMed and PsycINFO were searched using the keywords: breastfeeding with postpartum depression, perinatal depression, postnatal depression. Results of this search showed that researchers have examined this relationship in diverse ways using diverse methodology. In particular, researchers have examined the relationships between postpartum depression and breastfeeding intention, initiation, duration, and dose. Due to a number of methodological differences among past studies we make some recommendations for future research that will better facilitate an integration of findings. Future research should (1) use standardized assessment protocols; (2) confirm diagnosis through established clinical interview when possible; (3) provide a clear operationalized definition for breastfeeding variables; (4) clearly define the postpartum period interval assessed and time frame for onset of symptoms; (5) be prospective or longitudinal in nature; and (6) take into consideration other potential risk factors identified in the empirical literature. PMID:27148457

  3. Breastfeeding and Postpartum Depression: An Overview and Methodological Recommendations for Future Research

    Directory of Open Access Journals (Sweden)

    Carley J. Pope

    2016-01-01

    Full Text Available Emerging research suggests that a relationship exists between breastfeeding and postpartum depression; however, the direction and precise nature of this relationship are not yet clear. The purpose of this paper is to provide an overview of the relationship between breastfeeding and postpartum depression as it has been examined in the empirical literature. Also, the potential mechanisms of action that have been implicated in this relationship are also explored. PubMed and PsycINFO were searched using the keywords: breastfeeding with postpartum depression, perinatal depression, postnatal depression. Results of this search showed that researchers have examined this relationship in diverse ways using diverse methodology. In particular, researchers have examined the relationships between postpartum depression and breastfeeding intention, initiation, duration, and dose. Due to a number of methodological differences among past studies we make some recommendations for future research that will better facilitate an integration of findings. Future research should (1 use standardized assessment protocols; (2 confirm diagnosis through established clinical interview when possible; (3 provide a clear operationalized definition for breastfeeding variables; (4 clearly define the postpartum period interval assessed and time frame for onset of symptoms; (5 be prospective or longitudinal in nature; and (6 take into consideration other potential risk factors identified in the empirical literature.

  4. GENESIS OF METHODOLOGY OF MANAGEMENT BY DEVELOPMENT OF ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Z.N. Varlamova

    2007-06-01

    Full Text Available In clause the genesis of methodology of management of development of organizations as sets of the used methodological approaches and methods is investigated. The results of the comparative analysis of the methodological approaches to management of organizational development are submitted. The traditional methodological approaches are complemented strategic experiment and methodology case studies. The approaches to formation of new methodology and technique of research of sources of competitive advantages of organization are considered.

  5. Methodological guidelines for developing accident modification functions

    DEFF Research Database (Denmark)

    Elvik, Rune

    2015-01-01

    This paper proposes methodological guidelines for developing accident modification functions. An accident modification function is a mathematical function describing systematic variation in the effects of road safety measures. The paper describes ten guidelines. An example is given of how to use...... limitations in developing accident modification functions are the small number of good evaluation studies and the often huge variation in estimates of effect. It is therefore still not possible to develop accident modification functions for very many road safety measures. © 2015 Elsevier Ltd. All rights...... the guidelines. The importance of exploratory analysis and an iterative approach in developing accident modification functions is stressed. The example shows that strict compliance with all the guidelines may be difficult, but represents a level of stringency that should be strived for. Currently the main...

  6. Considering children's advertising literacy from a methodological point of view : past practices and future recommendations

    OpenAIRE

    Zarouali, Brahim; Pauw, De, Pieter; Ponnet, Koen; Walrave, Michel; Poels, Karolien; Cauberghe, Veroline; Hudders, Liselot

    2018-01-01

    Abstract: Childrens advertising literacy is a well-documented research area. Yet, the literature on how to measure advertising literacy is not straightforward due to conceptual and operational differences in the existing studies. This has led to inconsistent results with regard to the development, possession and application of advertising literacy. The aim of this article is to give an overview of the different measurement methodologies used in past research efforts to assess childrens advert...

  7. Development of a flight software testing methodology

    Science.gov (United States)

    Mccluskey, E. J.; Andrews, D. M.

    1985-01-01

    The research to develop a testing methodology for flight software is described. An experiment was conducted in using assertions to dynamically test digital flight control software. The experiment showed that 87% of typical errors introduced into the program would be detected by assertions. Detailed analysis of the test data showed that the number of assertions needed to detect those errors could be reduced to a minimal set. The analysis also revealed that the most effective assertions tested program parameters that provided greater indirect (collateral) testing of other parameters. In addition, a prototype watchdog task system was built to evaluate the effectiveness of executing assertions in parallel by using the multitasking features of Ada.

  8. Guidance on Conducting and REporting DElphi Studies (CREDES) in palliative care: Recommendations based on a methodological systematic review.

    Science.gov (United States)

    Jünger, Saskia; Payne, Sheila A; Brine, Jenny; Radbruch, Lukas; Brearley, Sarah G

    2017-09-01

    The Delphi technique is widely used for the development of guidance in palliative care, having impact on decisions with relevance for patient care. To systematically examine the application of the Delphi technique for the development of best practice guidelines in palliative care. A methodological systematic review was undertaken using the databases PubMed, CINAHL, Web of Science, Academic Search Complete and EMBASE. Original articles (English language) were included when reporting on empirical studies that had used the Delphi technique to develop guidance for good clinical practice in palliative care. Data extraction included a quality appraisal on the rigour in conduct of the studies and the quality of reporting. A total of 30 empirical studies (1997-2015) were considered for full-text analysis. Considerable differences were identified regarding the rigour of the design and the reporting of essential process and outcome parameters. Furthermore, discrepancies regarding the use of terms for describing the method were observed, for example, concerning the understanding of a 'round' or a 'modified Delphi study'. Substantial variation was found concerning the quality of the study conduct and the transparency of reporting of Delphi studies used for the development of best practice guidance in palliative care. Since credibility of the resulting recommendations depends on the rigorous use of the Delphi technique, there is a need for consistency and quality both in the conduct and reporting of studies. To allow a critical appraisal of the methodology and the resulting guidance, a reporting standard for Conducting and REporting of DElphi Studies (CREDES) is proposed.

  9. The methodology of population surveys of headache prevalence, burden and cost: Principles and recommendations from the Global Campaign against Headache

    Science.gov (United States)

    2014-01-01

    The global burden of headache is very large, but knowledge of it is far from complete and needs still to be gathered. Published population-based studies have used variable methodology, which has influenced findings and made comparisons difficult. Among the initiatives of the Global Campaign against Headache to improve and standardize methods in use for cross-sectional studies, the most important is the production of consensus-based methodological guidelines. This report describes the development of detailed principles and recommendations. For this purpose we brought together an expert consensus group to include experience and competence in headache epidemiology and/or epidemiology in general and drawn from all six WHO world regions. The recommendations presented are for anyone, of whatever background, with interests in designing, performing, understanding or assessing studies that measure or describe the burden of headache in populations. While aimed principally at researchers whose main interests are in the field of headache, they should also be useful, at least in parts, to those who are expert in public health or epidemiology and wish to extend their interest into the field of headache disorders. Most of all, these recommendations seek to encourage collaborations between specialists in headache disorders and epidemiologists. The focus is on migraine, tension-type headache and medication-overuse headache, but they are not intended to be exclusive to these. The burdens arising from secondary headaches are, in the majority of cases, more correctly attributed to the underlying disorders. Nevertheless, the principles outlined here are relevant for epidemiological studies on secondary headaches, provided that adequate definitions can be not only given but also applied in questionnaires or other survey instruments. PMID:24467862

  10. Methodology assessment and recommendations for the Mars science laboratory launch safety analysis.

    Energy Technology Data Exchange (ETDEWEB)

    Sturgis, Beverly Rainwater; Metzinger, Kurt Evan; Powers, Dana Auburn; Atcitty, Christopher B.; Robinson, David B; Hewson, John C.; Bixler, Nathan E.; Dodson, Brian W.; Potter, Donald L.; Kelly, John E.; MacLean, Heather J.; Bergeron, Kenneth Donald (Sala & Associates); Bessette, Gregory Carl; Lipinski, Ronald J.

    2006-09-01

    thousands of possible event sequences and to build up a statistical representation of the releases for each accident case. A code to carry out this process will have to be developed or adapted from previous MMRTG missions. Finally, Level C translates the release (or ''source term'') information from Level B into public risk by applying models for atmospheric transport and the health consequences of exposure to the released plutonium dioxide. A number of candidate codes for this level of analysis are available. This report surveys the range of available codes and tools for each of these levels and makes recommendations for which choices are best for the MSL mission. It also identities areas where improvements to the codes are needed. In some cases a second tier of codes may be identified to provide supporting or clarifying insight about particular issues. The main focus of the methodology assessment is to identify a suite of computational tools that can produce a high quality SAR that can be successfully reviewed by external bodies (such as the Interagency Nuclear Safety Review Panel) on the schedule established by NASA and DOE.

  11. Recommendations on future development of decision support systems

    DEFF Research Database (Denmark)

    MCarthur, Stephen; Chen, Minjiang; Marinelli, Mattia

    Deliverable 8.3 reports on the consolidation of experiences from visualisation, decision support prototypes experiments and recommendations on future developments of decision support systems......Deliverable 8.3 reports on the consolidation of experiences from visualisation, decision support prototypes experiments and recommendations on future developments of decision support systems...

  12. Review and evaluation of the methodological quality of the existing guidelines and recommendations for inherited neurometabolic disorders

    DEFF Research Database (Denmark)

    Cassis, Linda; Cortès-Saladelafont, Elisenda; Molero-Luis, Marta

    2015-01-01

    and timely treatments are often pivotal for the favorable course of the disease. Thus, the elaboration of new evidence-based recommendations for iNMD diagnosis and management is increasingly requested by health care professionals and patients, even though the methodological quality of existing guidelines...

  13. [Detailed methodological recommendations for the treatment of Clostridium difficile-associated diarrhea with faecal transplantation].

    Science.gov (United States)

    Nagy, Gergely György; Várvölgyi, Csaba; Balogh, Zoltán; Orosi, Piroska; Paragh, György

    2013-01-06

    The incidence of Clostridium difficile associated enteral disease shows dramatic increase worldwide, with appallingly high treatment costs, mortality figures, recurrence rates and treatment refractoriness. It is not surprising, that there is significant interest in the development and introduction of alternative therapeutic strategies. Among these only stool transplantation (or faecal bacteriotherapy) is gaining international acceptance due to its excellent cure rate (≈92%), low recurrence rate (≈6%), safety and cost-effectiveness. Unfortunately faecal transplantation is not available for most patients, although based on promising international results, its introduction into the routine clinical practice is well justified and widely expected. The authors would like to facilitate this process, by presenting a detailed faecal transplantation protocol prepared in their Institution based on the available literature and clinical rationality. Officially accepted national methodological guidelines will need to be issued in the future, founded on the expert opinion of relevant professional societies and upcoming advances in this field.

  14. Critical review of the draft Area Recommendation Report and region-to-area screening methodology for the Crystalline Repository Project

    International Nuclear Information System (INIS)

    1986-01-01

    Two documents related to the Crystalline Repository Project have been reviewed. Comments and concerns related to the review of the ''Region-To-Area Screening Methodology'' and the ''Draft Area Recommendation Report'' are presented. These comments will be considered in preparation of the Final Area Recommendation Report, which will serve to formally identify potentially acceptable sites for a second repository in crystalline rock. Following a detailed review of the aforementioned documents, it is concluded that the identification of proposed potentially acceptable sites in the Draft Area Recommendation Report is based on questionable screening methodology and often incomplete data. As a result, ''favorable characteristics'' that are ascribed to each of the proposed potentially acceptable sites are, in many cases, misleading

  15. Development of assessment methodology for plant configuration control

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Chang Hyun; You, Young Woo; Kim, Yoon Ik; Yang, Hui Chang; Huh, Byeong Gill; Lee, Dong Won; Ahn, Gwan Won [Seoul National Univ., Seoul (Korea, Republic of)

    2001-03-15

    The purpose of this study IS the development of effective and overall assessment methodology which reflects the characteristics of plants for the surveillance, maintenance, repair and operation of nuclear power plants. In this study, recent researches are surveyed and concept definition, procedures, current PSA methodologies, implementation of various models are evaluated. Through this survey, systematic assessment methodology is suggested. Configuration control assessment methodology suggested in this study for the purpose of the development of configuration control methodology reflecting the characteristics of Korean NPPs, can be utilized as the supplement of current PSA methodologies.

  16. Development of assessment methodology for plant configuration control

    Energy Technology Data Exchange (ETDEWEB)

    Cheong, Chang Hyeon; Yu, Yeong Woo; Cho, Jae Seon; Kim, Ju Yeol; Kim, Yun Ik; Yang, Hui Chang; Park, Gang Min; Hur, Byeong Gil [Seoul National Univ., Seoul (Korea, Republic of)

    1999-03-15

    The purpose of this study is the development of effective and overall assessment methodology which reflects the characteristics of plants for the surveillance, maintenance, repair and operation of Nuclear Power Plant. The development of this methodology can contribute to enhance safety. In the first year of this study, recent researches are surveyed and concept definition, procedures, current PSA methodologies, implementation of various models are evaluated. Through this survey, systematic assessment methodology is suggested.

  17. Developing a semantic web model for medical differential diagnosis recommendation.

    Science.gov (United States)

    Mohammed, Osama; Benlamri, Rachid

    2014-10-01

    In this paper we describe a novel model for differential diagnosis designed to make recommendations by utilizing semantic web technologies. The model is a response to a number of requirements, ranging from incorporating essential clinical diagnostic semantics to the integration of data mining for the process of identifying candidate diseases that best explain a set of clinical features. We introduce two major components, which we find essential to the construction of an integral differential diagnosis recommendation model: the evidence-based recommender component and the proximity-based recommender component. Both approaches are driven by disease diagnosis ontologies designed specifically to enable the process of generating diagnostic recommendations. These ontologies are the disease symptom ontology and the patient ontology. The evidence-based diagnosis process develops dynamic rules based on standardized clinical pathways. The proximity-based component employs data mining to provide clinicians with diagnosis predictions, as well as generates new diagnosis rules from provided training datasets. This article describes the integration between these two components along with the developed diagnosis ontologies to form a novel medical differential diagnosis recommendation model. This article also provides test cases from the implementation of the overall model, which shows quite promising diagnostic recommendation results.

  18. SPRINT RA 230: Methodology for knowledge based developments

    International Nuclear Information System (INIS)

    Wallsgrove, R.; Munro, F.

    1991-01-01

    SPRINT RA 230: A Methodology for Knowledge Based Developments, funded by the European Commission, was set up to investigate the use of KBS in the engineering industry. Its aim was to find out low KBS were currently used and what people's conceptions of them was, to disseminate current knowledge and to recommend further research into this area. A survey (by post and face to face interviews) was carried out under SPRINT RA 230 to investigate requirements for more intelligent software. In the survey we looked both at how people think about Knowledge Based Systems (KBS), what they find useful and what is not useful, and what current expertise problems or limitations of conventional software might suggest KBS solutions. (orig./DG)

  19. DEVELOPMENT OF FRANCHISING IN CROATIA OBSTACLES AND POLICY RECOMMENDATIONS

    OpenAIRE

    Alpeza, Mirela; Erceg, Aleksandar; Oberman Peterka, Sunčica

    2015-01-01

    Franchising is very popular growth model but despite the wide application of franchising in the developed countries of the world, its impact on the Croatian economy is still marginal. The purpose of this research is to identify the obstacles and challenges to a wider application of franchising in Croatia and generate policy recommendations for removing the identified obstacles. Obstacles and recommendations are identified on the basis of a conducted longitudinal qualitative research, the firs...

  20. Methodological Developments in Geophysical Assimilation Modeling

    Science.gov (United States)

    Christakos, George

    2005-06-01

    This work presents recent methodological developments in geophysical assimilation research. We revisit the meaning of the term "solution" of a mathematical model representing a geophysical system, and we examine its operational formulations. We argue that an assimilation solution based on epistemic cognition (which assumes that the model describes incomplete knowledge about nature and focuses on conceptual mechanisms of scientific thinking) could lead to more realistic representations of the geophysical situation than a conventional ontologic assimilation solution (which assumes that the model describes nature as is and focuses on form manipulations). Conceptually, the two approaches are fundamentally different. Unlike the reasoning structure of conventional assimilation modeling that is based mainly on ad hoc technical schemes, the epistemic cognition approach is based on teleologic criteria and stochastic adaptation principles. In this way some key ideas are introduced that could open new areas of geophysical assimilation to detailed understanding in an integrated manner. A knowledge synthesis framework can provide the rational means for assimilating a variety of knowledge bases (general and site specific) that are relevant to the geophysical system of interest. Epistemic cognition-based assimilation techniques can produce a realistic representation of the geophysical system, provide a rigorous assessment of the uncertainty sources, and generate informative predictions across space-time. The mathematics of epistemic assimilation involves a powerful and versatile spatiotemporal random field theory that imposes no restriction on the shape of the probability distributions or the form of the predictors (non-Gaussian distributions, multiple-point statistics, and nonlinear models are automatically incorporated) and accounts rigorously for the uncertainty features of the geophysical system. In the epistemic cognition context the assimilation concept may be used to

  1. Recommendations for the organization of mental health services for children and adolescents in Belgium: use of the soft systems methodology.

    Science.gov (United States)

    Vandenbroeck, Philippe; Dechenne, Rachel; Becher, Kim; Eyssen, Marijke; Van den Heede, Koen

    2014-02-01

    The prevalence of mental health problems among children and adolescents in Western countries is high. Belgium, like many other Western countries, struggles with the set-up of a coherent and effective strategy for dealing with this complex societal problem. This paper describes the development of a policy scenario for the organization of child and adolescent mental health care services (CAMHS) in Belgium. The development process relied on Soft Systems Methodology including a participatory process with 66 stakeholders and a review of the existing (inter-)national evidence. A diagnostic analysis illustrated that the Belgian CAMHS is a system in serious trouble characterized by fragmentation and compartmentalization. A set of 10 strategic recommendations was formulated to lay down the contours of a future, more effective CAMHS system. They focus on mastering the demands made on scarce and expensive specialized mental health services; strengthening the range of services - in particular for those with serious, complex and multiple mental health problems - and strengthening the adaptive capacity of and the ethical guidance within the future CAMHS system. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  2. Monitoring sustainable biomass flows : General methodology development

    NARCIS (Netherlands)

    Goh, Chun Sheng; Junginger, Martin; Faaij, André

    Transition to a bio-based economy will create new demand for biomass, e.g. the increasing use of bioenergy, but the impacts on existing markets are unclear. Furthermore, there is a growing public concern on the sustainability of biomass. This study proposes a methodological framework for mapping

  3. On-Line Maintenance Methodology Development

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyo Won; Kim, Jae Ho; Jae, Moo Sung [Hanyang University, Seoul (Korea, Republic of)

    2012-05-15

    Most of domestic maintenance activities for nuclear power plants are performed while overhaul. Therefore, On-Line Maintenance (OLM) is one of the proper risks informed application techniques for diffusing maintenance burden during overhaul with safety of the plant is secured. The NUMARC 93-01 (Rev.3) presents the OLM state of the art and it provides methodology. This study adopts NUMARC 93-01 (Rev.3) and present OLM. The reference component is Emergency Diesel Generator (EDG) of Ulchin 3, 4

  4. Recommendations for e-learning in New Product Development teams

    NARCIS (Netherlands)

    Bitter-Rijpkema, Marlies; Pannekeet, Kees; Rutjens, Marjo

    2009-01-01

    Bitter-Rijpkema, M., Pannekeet, K., & Rutjens, M. (2009). Recommendations for e-learning in New Product Development teams. In S. Hambach, A. Martens, D. Tavangarian & B. Urban (Eds.), Proceedings of the 2nd International eLBa Science Conference (pp. 135-145). June, 17-19, 2009, Rostock, Germany:

  5. Nuclear methodology development for clinical analysis

    International Nuclear Information System (INIS)

    Oliveira, Laura Cristina de

    2003-01-01

    In the present work the viability of using the neutron activation analysis to perform urine and blood clinical analysis was checked. The aim of this study is to investigate the biological behavior of animals that has been fed with chow doped by natural uranium for a long period. Aiming at time and cost reduction, the absolute method was applied to determine element concentration on biological samples. The quantitative results of urine sediment using NAA were compared with the conventional clinical analysis and the results were compatible. This methodology was also used on bone and body organs such as liver and muscles to help the interpretation of possible anomalies. (author)

  6. Breeders’ work after cultivar development - the stage of recommendation

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Federizzi

    2012-12-01

    Full Text Available The development of new cultivars is the ultimate goal of breeding programs and is the result of many years of hard work and dedication of breeders and their teams. An important part of the process, often neglected by geneticists, is the stage from recommendation to the production of breeder seed (post-breeding. This paper discusses the role of the breeder in the recommendation, registration, protection and marketing of new cultivars. The breeder’s active participation in all phases of post-breeding is fundamental to ensure that the cultivar reaches farmers quickly and can provide the benefits expected by society

  7. Developments in reactor materials science methodology

    International Nuclear Information System (INIS)

    Tsykanov, V.A.; Ivanov, V.B.

    1987-01-01

    Problems related to organization of investigations into reactor materials science are considered. Currently the efficiency and reliability of nuclear power units are largely determined by the fact, how correctly and quickly conclusions concerning the parameters of designs and materials worked out for a long time in reactor cores, are made. To increase information value of materials science investigations it is necessary to create a uniform system, providing for solving methodical, technical and organizational problems. Peculiarities of the current state of reactor material science are analysed and recommendations on constructing an optimal scheme of investigations and data flow interconnection are given

  8. A European test of pesticide-leaching models: methodology and major recommendations

    NARCIS (Netherlands)

    Vanclooster, M.; Boesten, J.J.T.I.; Trevisan, M.; Brown, C.D.; Capri, E.; Eklo, O.M.; Gottesbüren, B.; Gouy, V.; Linden, van der A.M.A.

    2000-01-01

    Testing of pesticide-leaching models is important in view of their increasing use in pesticide registration procedures in the European Union. This paper presents the methodology and major conclusions of a test of pesticide-leaching models. Twelve models simulating the vertical one-dimensional

  9. Prejudice and Racism, Year 2008--Still Going Strong: Research on Reducing Prejudice with Recommended Methodological Advances

    Science.gov (United States)

    Utsey, Shawn O.; Ponterotto, Joseph G.; Porter, Jerlym S.

    2008-01-01

    This article addresses the origins, mechanisms, and expressions of prejudice. A selective review of research finds strong support for the validity of G. W. Allport's (1954) contact hypothesis conditions in reducing prejudice. Methodological advances in the study of prejudice are reviewed, and implications of research findings for counselors are…

  10. Development of an evidence-based review with recommendations using an online iterative process.

    Science.gov (United States)

    Rudmik, Luke; Smith, Timothy L

    2011-01-01

    The practice of modern medicine is governed by evidence-based principles. Due to the plethora of medical literature, clinicians often rely on systematic reviews and clinical guidelines to summarize the evidence and provide best practices. Implementation of an evidence-based clinical approach can minimize variation in health care delivery and optimize the quality of patient care. This article reports a method for developing an "Evidence-based Review with Recommendations" using an online iterative process. The manuscript describes the following steps involved in this process: Clinical topic selection, Evidence-hased review assignment, Literature review and initial manuscript preparation, Iterative review process with author selection, and Manuscript finalization. The goal of this article is to improve efficiency and increase the production of evidence-based reviews while maintaining the high quality and transparency associated with the rigorous methodology utilized for clinical guideline development. With the rise of evidence-based medicine, most medical and surgical specialties have an abundance of clinical topics which would benefit from a formal evidence-based review. Although clinical guideline development is an important methodology, the associated challenges limit development to only the absolute highest priority clinical topics. As outlined in this article, the online iterative approach to the development of an Evidence-based Review with Recommendations may improve productivity without compromising the quality associated with formal guideline development methodology. Copyright © 2011 American Rhinologic Society-American Academy of Otolaryngic Allergy, LLC.

  11. Recommendations for a sustainable development of biofuels in France

    International Nuclear Information System (INIS)

    Douaud, A.; Gruson, J.F.

    2006-01-01

    The biofuels are presented as a solution to the greenhouse gases and the petroleum consumption decrease. The development of the biofuels needs an active research of the production, transformation and use costs improvement. It will be necessary to prepare the market of the biofuels to the globalization. Some recommendations are also provided in the domains of the vegetal oil ester, the ethanol for the diesel and for the development of simulation tools to evaluate the costs. (A.L.B.)

  12. Recommendations for the development of e-modules for the continuing professional development of European dentists

    NARCIS (Netherlands)

    Kavadella, A.; Kossioni, A.E.; Tsiklakis, K.; Cowpe, J.; Bullock, A.; Barnes, E.; Bailey, S.; Thomas, H.; Thomas, R.; Karaharju-Suvanto, T.; Suomalainen, K.; Kersten, H.; Povel, E.; Giles, M.; Walmsley, D.; Soboleva, U.; Liepa, A.; Akota, I.

    2013-01-01

    Aims To provide evidence-based and peer-reviewed recommendations for the development of dental continuing professional development (CPD) learning e-modules. Methods The present recommendations are consensus recommendations of the DentCPD project team and were informed by a literature research,

  13. A component-based groupware development methodology

    NARCIS (Netherlands)

    Guareis de farias, Cléver; Ferreira Pires, Luis; van Sinderen, Marten J.

    2000-01-01

    Software development in general and groupware applications in particular can greatly benefit from the reusability and interoperability aspects associated with software components. Component-based software development enables the construction of software artefacts by assembling prefabricated,

  14. The Typology of Methodological Approaches to Development of Innovative Clusters

    Directory of Open Access Journals (Sweden)

    Farat Olexandra V.

    2017-06-01

    Full Text Available The aim of the article is to study the existing methodological approaches to assessing the development of enterprises for further substantiation of possibilities of their using by cluster associations. As a result of research, based on the analysis of scientific literature, the most applicable methodological approaches to assessing the development of enterprises are characterized. 8 methodical approaches to assessing the level of development of enterprises and 4 methodological approaches to assessing the level of development of clusters are singled out. Each of the approaches is characterized by the presence of certain advantages and disadvantages, but none of them allows to obtain a systematic assessment of all areas of cluster functioning, identify possible reserves for cluster competitiveness growth and characterize possible strategies for their future development. Taking into account peculiarities of the functioning and development of cluster associations of enterprises, we propose our own methodological approach for assessing the development of innovative cluster structures.

  15. Cooperative learning as a methodology for inclusive education development

    Directory of Open Access Journals (Sweden)

    Yolanda Muñoz Martínez

    2017-06-01

    Full Text Available This paper presents the methodology of cooperative learning as a strategy to develop the principles of inclusive education. It has a very practical orientation, with the intention of providing tools for teachers who want to implement this methodology in the classroom, starting with a theoretical review, and then a description of a case in which they have worked this methodology for 5 years. We describe specific activities and ways of working with students, later reaching conclusions on the implementation of the methodology.

  16. A study on methodological of software development for HEP

    International Nuclear Information System (INIS)

    Ding Yuzheng; Dai Guiliang

    1999-01-01

    The HEP related software system is a large one. It comprises mainly detector simulation software, DAQ software and offline system. The author discusses the advantages of OO object oriented methodologies applying to such software system, and the basic strategy for the usage of OO methodologies, languages and tools in the development of the HEP related software are given

  17. Methodology for Developing a Diesel Exhaust After Treatment Simulation Tool

    DEFF Research Database (Denmark)

    Christiansen, Tine; Jensen, Johanne; Åberg, Andreas

    2018-01-01

    A methodology for the development of catalyst models is presented. Also, a methodology of the implementation of such models into a modular simulation tool, which simulates the units in succession, is presented. A case study is presented illustrating how suitable models can be found and used for s...

  18. Development of Engine Loads Methodology, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR seeks to improve the definition of design loads for rocket engine components such that higher performing, lighter weight engines can be developed more...

  19. DEVELOPMENT OF FRANCHISING IN CROATIA OBSTACLES AND POLICY RECOMMENDATIONS

    Directory of Open Access Journals (Sweden)

    Mirela Alpeza

    2015-11-01

    Full Text Available Franchising is very popular growth model but despite the wide application of franchising in the developed countries of the world, its impact on the Croatian economy is still marginal. The purpose of this research is to identify the obstacles and challenges to a wider application of franchising in Croatia and generate policy recommendations for removing the identified obstacles. Obstacles and recommendations are identified on the basis of a conducted longitudinal qualitative research, the first phase of which was conducted in 2006, and second in 2014. The overall results of this research were presented in a form of PEST analysis and compared with the results of the 2006 research aiming to detect changes (improvements/ deterioration in individual areas of the research political, economic, legal and technologic factors of influence on the development of franchising in Croatia. Based on the detected changes, conclusions and policy recommendations were identified.The obstacles can be divided in two categories: franchising specific barriers and general business related obstacles for doing business in Croatia. Without removing most of these obstacles, it is unrealistic to expect high growth of franchising activities in Croatia in near future.

  20. Cernavoda NPP risk - Based test and maintenance planning - Methodology development

    International Nuclear Information System (INIS)

    Georgescu, G.; Popa, P.; Petrescu, A.; Naum, M.; Gutu, M.

    1997-01-01

    The Cernavoda Power Plant starts the commercial operation in November 1996. During operation of the nuclear power plant, several mandatory tests and maintenance are performed on stand-by safety system components to ensure their availability in case of accident. The basic purpose of such activities is the early detection of any failure and degradation, and timely correction of deteriorations. Because of the large number of such activities, emphasis on plant safety and allocation of resources becomes difficult. The probabilistic model and methodology can be effectively used to obtain the risk significance of these activities so that the resources are directed to the most important areas. The proposed Research Contract activity is strongly connected with other safety related areas under development. Since, the Cernavoda Probabilistic Safety Evaluation Level 1 PSA Study (CPSE) was performed and now the study is revised taking into account the as-built information, it is recommended to implement into the model the necessary modeling features to support further PSA application, especially related to Test and Maintenance optimization. Methods need to be developed in order to apply the PSA model including risk information together with other needed information for Test and Maintenance optimization. Also, in parallel with the CPSE study updating, the software interface for the PSA model is under development (Risk Monitor Software class), methods and models needing to be developed for the purpose of using it for qualified monitoring of Test and Maintenance Strategy efficiency. Similar, the Data Collection System need to be appropriate for the purpose of an ongoing implementation of a risk - based Test and Maintenance Strategy. (author). 4 refs, 1 fig

  1. Recommendations for small water reactor development in China

    International Nuclear Information System (INIS)

    Chen Peipei; Zhou Yun

    2012-01-01

    This paper summarizes the history and features of Advanced Small Water Reactor (ASWR), and provides recommendations and strategies on ASWR research and development in China. The ASWR can be used in remote power grid and replaces mid/small size fossil plant economically, and thus can be an important part of energy saving and emission reduction policy. The safety and economy characteristics of ASWR are able to effectively expand nuclear energy market in emerging countries and developing countries. Therefore, ASWR should be considered as a critical part of China's nuclear technology and equipment export strategy. (authors)

  2. Development of analysis methodology on turbulent thermal stripping

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Geun Jong; Jeon, Won Dae; Han, Jin Woo; Gu, Byong Kook [Changwon National University, Changwon(Korea)

    2001-03-01

    For developing analysis methodology, important governing factors of thermal stripping phenomena are identified as geometric configuration and flow characteristics such as velocity. Along these factors, performance of turbulence models in existing analysis methodology are evaluated against experimental data. Status of DNS application is also accessed based on literature. Evaluation results are reflected in setting up the new analysis methodology. From the evaluation of existing analysis methodology, Full Reynolds Stress model is identified as best one among other turbulence models. And LES is found to be able to provide time dependent turbulence values. Further improvements in near-wall region and temperature variance equation are required for FRS and implementation of new sub-grid scale models is also required for LES. Through these improvements, new reliable analysis methodology for thermal stripping can be developed. 30 refs., 26 figs., 6 tabs. (Author)

  3. A Review of Roads Data Development Methodologies

    Directory of Open Access Journals (Sweden)

    Taro Ubukawa

    2014-05-01

    Full Text Available There is a clear need for a public domain data set of road networks with high special accuracy and global coverage for a range of applications. The Global Roads Open Access Data Set (gROADS, version 1, is a first step in that direction. gROADS relies on data from a wide range of sources and was developed using a range of methods. Traditionally, map development was highly centralized and controlled by government agencies due to the high cost or required expertise and technology. In the past decade, however, high resolution satellite imagery and global positioning system (GPS technologies have come into wide use, and there has been significant innovation in web services, such that a number of new methods to develop geospatial information have emerged, including automated and semi-automated road extraction from satellite/aerial imagery and crowdsourcing. In this paper we review the data sources, methods, and pros and cons of a range of road data development methods: heads-up digitizing, automated/semi-automated extraction from remote sensing imagery, GPS technology, crowdsourcing, and compiling existing data sets. We also consider the implications for each method in the production of open data.

  4. Methodology for economic evaluation of software development projects

    International Nuclear Information System (INIS)

    Witte, D.M.

    1990-01-01

    Many oil and gas exploration and production companies develop computer software in-house or with contract programmers to support their exploration activities. Software development projects compete for funding with exploration and development projects, though most companies lack valid comparison measures for the two types of projects. This paper presents a methodology of pro form a cash flow analysis for software development proposals intended for internal use. This methodology, based on estimates of development and support costs, exploration benefits, and probability of successful development and implementation, can be used to compare proposed software development projects directly with competing exploration proposals

  5. Designing a Self-Management App for Young People With Type 1 Diabetes: Methodological Challenges, Experiences, and Recommendations.

    Science.gov (United States)

    Castensøe-Seidenfaden, Pernille; Reventlov Husted, Gitte; Teilmann, Grete; Hommel, Eva; Olsen, Birthe Susanne; Kensing, Finn

    2017-10-23

    Young people with type 1 diabetes often struggle to self-manage their disease. Mobile health (mHealth) apps show promise in supporting self-management of chronic conditions such as type 1 diabetes. Many health care providers become involved in app development. Unfortunately, limited information is available to guide their selection of appropriate methods, techniques, and tools for a participatory design (PD) project in health care. The aim of our study was to develop an mHealth app to support young people in self-managing type 1 diabetes. This paper presents our methodological recommendations based on experiences and reflections from a 2-year research study. A mixed methods design was used to identify user needs before designing the app and testing it in a randomized controlled trial. App design was based on qualitative, explorative, interventional, and experimental activities within an overall iterative PD approach. Several techniques and tools were used, including workshops, a mail panel, think-aloud tests, and a feasibility study. The final mHealth solution was "Young with Diabetes" (YWD). The iterative PD approach supported researchers and designers in understanding the needs of end users (ie, young people, parents, and health care providers) and their assessment of YWD, as well as how to improve app usability and feasibility. It is critical to include all end user groups during all phases of a PD project and to establish a multidisciplinary team to provide the wide range of expertise required to build a usable and useful mHealth app. Future research is needed to develop and evaluate more efficient PD techniques. Health care providers need guidance on what tools and techniques to choose for which subgroups of users and guidance on how to introduce an app to colleagues to successfully implement an mHealth app in health care organizations. These steps are important for anyone who wants to design an mHealth app for any illness. ©Pernille Castens

  6. The economics of climate change mitigation in developing countries - methodological and empirical results

    Energy Technology Data Exchange (ETDEWEB)

    Halsnaes, K.

    1997-12-01

    This thesis presents a methodological and empirical discussion of the costs associated with implementing greenhouse gas reduction strategies in developing countries. It presents a methodological framework for national costing studies and evaluates a number of associated valuation methods. The methodological framework has been applied in several developing countries as part of a UNEP project in which the author has participated, and reference is made to the results of these country studies. Some of the theoretical issues associated with the determination of the costs of emission reductions are discussed with reference to a number of World Bank and UN guidelines for project analysis in developing countries. The use of several accounting prices is recommended for mitigation projects, with a distinction being made between internationally and domestically traded goods. The consequences of using different accounting prices are discussed with respect to the methodology applied in the UNEP country studies. In conclusion the thesis reviews the results of some of the most important international studies of greenhouse gas emissions in developing countries. The review, which encompasses a total of 27 country studies, was undertaken by the author for the Intergovernmental Panel of Climate Change, the IPCC. Its conclusion is that the UNEP methodological framework and associated country study results are consistent with the recommendations and conclusions of the IPCC. (EG) 23 refs.

  7. The economics of climate change mitigation in developing countries -methodological and empirical results

    International Nuclear Information System (INIS)

    Halsnaes, K.

    1997-12-01

    This thesis presents a methodological and empirical discussion of the costs associated with implementing greenhouse gas reduction strategies in developing countries. It presents a methodological framework for national costing studies and evaluates a number of associated valuation methods. The methodological framework has been applied in several developing countries as part of a UNEP project in which the author has participated, and reference is made to the results of these country studies. Some of the theoretical issues associated with the determination of the costs of emission reductions are discussed with reference to a number of World Bank and UN guidelines for project analysis in developing countries. The use of several accounting prices is recommended for mitigation projects, with a distinction being made between internationally and domestically traded goods. The consequences of using different accounting prices are discussed with respect to the methodology applied in the UNEP country studies. In conclusion the thesis reviews the results of some of the most important international studies of greenhouse gas emissions in developing countries. The review, which encompasses a total of 27 country studies, was undertaken by the author for the Intergovernmental Panel of Climate Change, the IPCC. Its conclusion is that the UNEP methodological framework and associated country study results are consistent with the recommendations and conclusions of the IPCC. (EG) 23 refs

  8. Development of risk-informed assessment (RIA) design methodology

    International Nuclear Information System (INIS)

    Ji, S. K.; Park, S. J.; Park, B. R.; Kim, M. R.; Choi, C. J.

    2001-01-01

    It has been assessed that the capital cost for future nuclear power plants needs to be reduced on the order of 35% to 40% for Advanced Light Water Reactors such as KNGR and System 80+. Such reduction in the capital cost will require a fundamental re-evaluation of the industry standards and regulatory basis under which nuclear plants are designed and licensed. The objective of this study is to develop the risk-informed assessment (RIA) design methodology for future nuclear power plants. In order to meet this objective, the design simplification method is developed and RIA design methodology exercised for conceptual system. For the methodology verification, simplified conceptual ECCS and feedwater system are developed, then LOCA sensitivity analyses and agressive secondary cooldown analyses for these systems are performed. In addition, the probability safety assessment (PSA) model for LOCA is developed and the validation of RIA design methodology is demonstrated

  9. Development of theoretical methodology for large molecules

    International Nuclear Information System (INIS)

    Maggiora, G.M.; Christoffersen, R.E.; Yoffe, J.A.; Petke, J.D.

    1981-01-01

    A major advantage of the use of floating spherical Gaussian or vitals (FSGO) is the extreme rapidity with which the necessary quantum mechanical integrals can be evaluated. This advantage has been exploited in several quantum mechanical procedures for molecular electronic structure calculations, as described below. Several other properties of these functions have also been exploited, and have led to the development of semiclassical point charge and harmonic oscillator models capable of describing first and second order electromagnetic properties and intermolecular forces with reasonable accuracy in all cases and with considerably better accuracy than much more elaborate theoretical procedures in some cases. These applications are also described below. The primary intent of the current paper is to present an overview of some of the uses of FSGOs in the study of molecular electronic structure and properties and to indicate possible directions for future applications. No attempt will be made to include all possible applications. Rather, those applications of interest to the authors have been stressed. Hopefully, this paper will further stimulate the development of additional uses of these remarkable functions

  10. High-intensity interval training using whole-body exercises: training recommendations and methodological overview.

    Science.gov (United States)

    Machado, Alexandre F; Baker, Julien S; Figueira Junior, Aylton J; Bocalini, Danilo S

    2017-05-04

    HIIT whole body (HWB)-based exercise is a new calisthenics exercise programme approach that can be considered an effective and safe method to improve physical fitness and body composition. HWB is a method that can be applied to different populations and ages. The purpose of this study was to describe possible methodologies for performing physical training based on whole-body exercise in healthy subjects. The HWB sessions consist of a repeated stimulus based on high-intensity exercise that also include monitoring time to effort, time to recuperation and session time. The exercise intensity is related to the maximal number of movements possible in a given time; therefore, the exercise sessions can be characterized as maximal. The intensity can be recorded using ratings of perceived exertion. Weekly training frequency and exercise selection should be structured according to individual subject functional fitness. Using this simple method, there is potential for greater adherence to physical activity which can promote health benefits to all members of society. © 2017 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

  11. Development of a Recommender System based on Personal History

    Science.gov (United States)

    Tanaka, Katsuaki; Hori, Koichi; Yamamoto, Masato

    The flood of information on the Internet makes a person who surf it without some strong intention strayed into it. One of the ways to control the balance between a person and the flood is a recommender system by computer, and many web sites use it. These systems work on a web site for the same kind of items. However the field of personal activity is not limited to handle the same kind of thing and a web site, but also offline area in the real world. To handle personal offline activities, LifeLog is proposed as method to record it, but the main purpose of LifeLog is recording a personal history. How to use a history has still been studied stage. The authors have developed a recommender system that captures personal context from history of personal online and offline activities, treats information on web sites as a large set of context, and finds out and extends overlap of them, then recommends information located there. The aim of the system is that a person can enjoy waves of information again. The system worked as a part of My-life Assist Service. It was a service for mobile phones provided by NTT DoCoMo, Inc. as a field experiment from Dec. 2007 to Feb. 2008.

  12. Photogrammetry Methodology Development for Gossamer Spacecraft Structures

    Science.gov (United States)

    Pappa, Richard S.; Jones, Thomas W.; Black, Jonathan T.; Walford, Alan; Robson, Stuart; Shortis, Mark R.

    2002-01-01

    Photogrammetry--the science of calculating 3D object coordinates from images--is a flexible and robust approach for measuring the static and dynamic characteristics of future ultra-lightweight and inflatable space structures (a.k.a., Gossamer structures), such as large membrane reflectors, solar sails, and thin-film solar arrays. Shape and dynamic measurements are required to validate new structural modeling techniques and corresponding analytical models for these unconventional systems. This paper summarizes experiences at NASA Langley Research Center over the past three years to develop or adapt photogrammetry methods for the specific problem of measuring Gossamer space structures. Turnkey industrial photogrammetry systems were not considered a cost-effective choice for this basic research effort because of their high purchase and maintenance costs. Instead, this research uses mainly off-the-shelf digital-camera and software technologies that are affordable to most organizations and provide acceptable accuracy.

  13. Reporting characteristics of meta-analyses in orthodontics: methodological assessment and statistical recommendations.

    Science.gov (United States)

    Papageorgiou, Spyridon N; Papadopoulos, Moschos A; Athanasiou, Athanasios E

    2014-02-01

    Ideally meta-analyses (MAs) should consolidate the characteristics of orthodontic research in order to produce an evidence-based answer. However severe flaws are frequently observed in most of them. The aim of this study was to evaluate the statistical methods, the methodology, and the quality characteristics of orthodontic MAs and to assess their reporting quality during the last years. Electronic databases were searched for MAs (with or without a proper systematic review) in the field of orthodontics, indexed up to 2011. The AMSTAR tool was used for quality assessment of the included articles. Data were analyzed with Student's t-test, one-way ANOVA, and generalized linear modelling. Risk ratios with 95% confidence intervals were calculated to represent changes during the years in reporting of key items associated with quality. A total of 80 MAs with 1086 primary studies were included in this evaluation. Using the AMSTAR tool, 25 (27.3%) of the MAs were found to be of low quality, 37 (46.3%) of medium quality, and 18 (22.5%) of high quality. Specific characteristics like explicit protocol definition, extensive searches, and quality assessment of included trials were associated with a higher AMSTAR score. Model selection and dealing with heterogeneity or publication bias were often problematic in the identified reviews. The number of published orthodontic MAs is constantly increasing, while their overall quality is considered to range from low to medium. Although the number of MAs of medium and high level seems lately to rise, several other aspects need improvement to increase their overall quality.

  14. Development of Advanced Non-LOCA Analysis Methodology for Licensing

    International Nuclear Information System (INIS)

    Jang, Chansu; Um, Kilsup; Choi, Jaedon

    2008-01-01

    KNF is developing a new design methodology on the Non-LOCA analysis for the licensing purpose. The code chosen is the best-estimate transient analysis code RETRAN and the OPR1000 is aimed as a target plant. For this purpose, KNF prepared a simple nodal scheme appropriate to the licensing analyses and developed the designer-friendly analysis tool ASSIST (Automatic Steady-State Initialization and Safety analysis Tool). To check the validity of the newly developed methodology, the single CEA withdrawal and the locked rotor accidents are analyzed by using a new methodology and are compared with current design results. Comparison results show a good agreement and it is concluded that the new design methodology can be applied to the licensing calculations for OPR1000 Non-LOCA

  15. A review of methodologies used in research on cadastral development

    DEFF Research Database (Denmark)

    Silva, Maria Augusta; Stubkjær, Erik

    2002-01-01

    to the acceptance of research methodologies needed for cadastral development, and thereby enhance theory in the cadastral domain. The paper reviews nine publica-tions on cadastre and identifies the methodologies used. The review focuses on the institutional, social political and economic aspects of cadastral......World-wide, much attention has been given to cadastral development. As a consequence of experiences made during the last decades, several authors have stated the need of research in the domain of cadastre and proposed methodologies to be used. The purpose of this paper is to contribute...... development, rather than on the technical aspects. The main conclusion of this paper is that the methodologies used are largely those of the social sciences. That agrees with the notion that cadastre relates as much to people and institutions, as it relates to land, and that cadastral systems are shaped...

  16. Development of Proliferation Resistance Assessment Methodology Based on International Standards

    International Nuclear Information System (INIS)

    Lee, Yong Deok; Lee, Jung Won; Lee, Kwang Seok

    2009-03-01

    Proliferation resistance is one of the requirement to be met in GEN IV and INPRO for next generation nuclear energy system. Internationally, the evaluation methodology on PR had been already initiated from 1980, but the systematic development was started at 2000s. In Korea, for the export of nuclear energy system and the increase of international credibility and transparence of domestic nuclear system and fuel cycle development, the independent development of PR evaluation methodology was started in 2007 as a nuclear long term R and D project and the development is being performed for the model of PR evaluation methodology. In 1st year, comparative study of GEN-IV/INPRO, PR indicator development, quantification of indicator and evaluation model development, analysis of technology system and international technology development trend had been performed. In 2nd year, feasibility study of indicator, allowable limit of indicator, review of technical requirement of indicator were done. The results of PR evaluation must be applied in the beginning of conceptual design of nuclear system. Through the technology development of PR evaluation methodology, the methodology will be applied in the regulatory requirement for authorization and permission to be developed

  17. Recommendations for the development of high temperature reactors (HTRs)

    International Nuclear Information System (INIS)

    Bastien, D.; Chevalier, A.; Haverkate, B.R.W.; Hittner, D.; Magill, J.; Proto, G.; Reutler, H.; Taylor, N.; Lensa, W. von

    2001-01-01

    The Concerted Action ''Assessment of safety and innovative technology for an HTR power generating plant (INNOHTR)'' is funded by the European Commission within its 4th RTD Framework Programme. It is a joint project of four European nuclear industry organisations and five European research centres. This paper presents the preliminary conclusions of the INNOHTR Concerted Action. It addresses existing experience in designing, building, and operating HTRs in the areas of fuel, reactor core, and plant systems. It also addresses the need for additional research and development to support forthcoming industrial prototypes as well as for long term advanced system development. Specific areas of development are recommended along with the need for international cooperation. (author)

  18. What the Current System Development Trends tell us about Systems Development Methodologies: Toward explaining SSDAM, Agile and IDEF0 Methodologies

    Directory of Open Access Journals (Sweden)

    Abdulla F. Ally

    2015-03-01

    Full Text Available Systems integration, customization and component based development approach are of increasing attention. This trend facilitates the research attention to also focus on systems development methodologies. The availability of systems development tools, rapid change in technologies, evolution of mobile computing and the growth of cloud computing have necessitated a move toward systems integration and customization rather than developing systems from scratch. This tendency encourages component based development and discourages traditional systems development approach. The paper presents and evaluates SSADM, IDEF0 and Agile systems development methodologies. More specifically, it examines how they fit or not fit into the current competitive market of systems development. In the view of this perspective, it is anticipated that despite of its popularity, SSADM methodology is becoming obsolete while Agile and IDEF0 methodologies are still gaining acceptance in the current competitive market of systems development. The present study more likely enrich our understanding of the systems development methodologies concepts and draw attention regarding where the current trends in system development are heading.

  19. Development of a Long Term Cooling Analysis Methodology Using Rappel

    International Nuclear Information System (INIS)

    Lee, S. I.; Jeong, J. H.; Ban, C. H.; Oh, S. J.

    2012-01-01

    Since the revision of the 10CFR50.46 in 1988, which allowed BE (Best-Estimate) method in analyzing the safety performance of a nuclear power plant, safety analysis methodologies have been changed continuously from conservative EM (Evaluation Model) approaches to BE ones. In this context, LSC (Long-Term core Cooling) methodologies have been reviewed by the regulatory bodies of USA and Korea. Some non-conservatism and improperness of the old methodology have been identified, and as a result, USNRC suspended the approval of CENPD-254-P-A which is the old LSC methodology for CE-designed NPPs. Regulatory bodies requested to remove the non-conservatisms and to reflect system transient behaviors in all the LSC methodologies used. In the present study, a new LSC methodology using RELAP5 is developed. RELAP5 and a newly developed code, BACON (Boric Acid Concentration Of Nuclear power plant) are used to calculate the transient behavior of the system and the boric acid concentration, respectively. Full range of break spectrum is considered and the applicability is confirmed through plant demonstration calculations. The result shows a good comparison with the old-fashioned ones, therefore, the methodology could be applied with no significant changes of current LSC plans

  20. Physical protection evaluation methodology program development and application

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Janghoon; Yoo, Hosik [Korea Institute of Nuclear Non-proliferation and Control, Daejeon (Korea, Republic of)

    2015-10-15

    It is essential to develop a reliable physical protection evaluation methodology for applying physical protection concept to the design stage. The methodology can be used to assess weak points and improve performance not only for the design stage but also for nuclear facilities in operation. Analyzing physical protection property of nuclear facilities is not a trivial work since there are many interconnected factors affecting overall performance. Therefore several international projects have been organized to develop a systematic physical protection evaluation methodology. INPRO (The International Project on Innovative Nuclear Reactors and Fuel Cycles) and GIF PRPP (Generation IV International Forum Proliferation Resistance and Physical Protection) methodology are among the most well-known evaluation methodologies. INPRO adopts a checklist type of questionnaire and has a strong point in analyzing overall characteristic of facilities in a qualitative way. COMPRE program has been developed to help general users apply COMPRE methodology to nuclear facilities. In this work, COMPRE program development and a case study of the hypothetical nuclear facility are presented. The development of COMPRE program and a case study for hypothetic facility is presented in this work. The case study shows that COMPRE PP methodology can be a useful tool to assess the overall physical protection performance of nuclear facilities. To obtain meaningful results from COMPRE PP methodology, detailed information and comprehensive analysis are required. Especially, it is not trivial to calculate reliable values for PPSE (Physical Protection System Effectiveness) and C (Consequence), while it is relatively straightforward to evaluate LI (Legislative and Institutional framework), MC (Material Control) and HR (Human Resources). To obtain a reliable PPSE value, comprehensive information about physical protection system, vital area analysis and realistic threat scenario assessment are required. Like

  1. Physical protection evaluation methodology program development and application

    International Nuclear Information System (INIS)

    Seo, Janghoon; Yoo, Hosik

    2015-01-01

    It is essential to develop a reliable physical protection evaluation methodology for applying physical protection concept to the design stage. The methodology can be used to assess weak points and improve performance not only for the design stage but also for nuclear facilities in operation. Analyzing physical protection property of nuclear facilities is not a trivial work since there are many interconnected factors affecting overall performance. Therefore several international projects have been organized to develop a systematic physical protection evaluation methodology. INPRO (The International Project on Innovative Nuclear Reactors and Fuel Cycles) and GIF PRPP (Generation IV International Forum Proliferation Resistance and Physical Protection) methodology are among the most well-known evaluation methodologies. INPRO adopts a checklist type of questionnaire and has a strong point in analyzing overall characteristic of facilities in a qualitative way. COMPRE program has been developed to help general users apply COMPRE methodology to nuclear facilities. In this work, COMPRE program development and a case study of the hypothetical nuclear facility are presented. The development of COMPRE program and a case study for hypothetic facility is presented in this work. The case study shows that COMPRE PP methodology can be a useful tool to assess the overall physical protection performance of nuclear facilities. To obtain meaningful results from COMPRE PP methodology, detailed information and comprehensive analysis are required. Especially, it is not trivial to calculate reliable values for PPSE (Physical Protection System Effectiveness) and C (Consequence), while it is relatively straightforward to evaluate LI (Legislative and Institutional framework), MC (Material Control) and HR (Human Resources). To obtain a reliable PPSE value, comprehensive information about physical protection system, vital area analysis and realistic threat scenario assessment are required. Like

  2. Prometheus Reactor I and C Software Development Methodology, for Action

    International Nuclear Information System (INIS)

    T. Hamilton

    2005-01-01

    The purpose of this letter is to submit the Reactor Instrumentation and Control (I and C) software life cycle, development methodology, and programming language selections and rationale for project Prometheus to NR for approval. This letter also provides the draft Reactor I and C Software Development Process Manual and Reactor Module Software Development Plan to NR for information

  3. Prometheus Reactor I&C Software Development Methodology, for Action

    Energy Technology Data Exchange (ETDEWEB)

    T. Hamilton

    2005-07-30

    The purpose of this letter is to submit the Reactor Instrumentation and Control (I&C) software life cycle, development methodology, and programming language selections and rationale for project Prometheus to NR for approval. This letter also provides the draft Reactor I&C Software Development Process Manual and Reactor Module Software Development Plan to NR for information.

  4. Strong Public Health Recommendations from Weak Evidence? Lessons Learned in Developing Guidance on the Public Health Management of Meningococcal Disease

    Directory of Open Access Journals (Sweden)

    Germaine Hanquet

    2015-01-01

    Full Text Available The evidence underpinning public health policy is often of low quality, leading to inconsistencies in recommended interventions. One example is the divergence in national policies across Europe for managing contacts of invasive meningococcal disease. Aiming to develop consistent guidance at the European level, a group of experts reviewed the literature and formulated recommendations. The group defined eight priority research questions, searched the literature, and formulated recommendations using GRADE methodology. Five of the research questions are discussed in this paper. After taking into account quality of evidence, benefit, harm, value, preference, burden on patient of the intervention, and resource implications, we made four strong recommendations and five weak recommendations for intervention. Strong recommendations related not only to one question with very low quality of evidence as well as to two questions with moderate to high quality of evidence. The weak recommendations related to two questions with low and very low quality of evidence but also to one question with moderate quality of evidence. GRADE methodology ensures a transparent process and explicit recognition of additional factors that should be considered when making recommendations for policy. This approach can be usefully applied to many areas of public health policy where evidence quality is often low.

  5. Review of probabilistic safety assessments: insights and recommendations regarding further developments

    International Nuclear Information System (INIS)

    Spitzer, C.

    1996-01-01

    Probabilistic Safety Assessments (PSAs) performed by utilities in the framework of Periodic Safety Reviews for German nuclear power plants are reviewed by TUeV Suedwest. Insights gained and recommendations concerning the necessity and focus of further developments and applications according to practical requests for the performance and assessment of PSAs within regulatory procedures are presented in this paper. Further on, recommendations are made in order to ensure the validity of the results of PSAs necessary in order to achieve the goals thereof. Beside some general points of view the emphasis of the paper is on methodological aspects with respect to evaluation methods and assessment of common cause failures as well as human reliability assessment

  6. The Methodology of Management for Long Term Energy Efficiency Development

    International Nuclear Information System (INIS)

    Zebergs, V.; Kehris, O.; Savickis, J.; Zeltins, N.

    2010-01-01

    The paper has shown that the Member States of the European Union (EU) do what they can in order to accelerate the raising of energy efficiency (EE). In each EU Member State investigations are conducted in the planning and management methods with a view to achieve faster and greater EE gains. In Latvia, which imports almost 70% of the total energy resources consumed, saving of each 'toe' is of great importance. Adaptation of the general policy assessment methodology is being studied for planning and management of the EE process. 12 EE management methods have been analysed and recommendations worked out for the introduction of several most topical methods.(author).

  7. Vulnerability or Sensitivity to the Environment? Methodological Issues, Trends, and Recommendations in Gene–Environment Interactions Research in Human Behavior

    Directory of Open Access Journals (Sweden)

    Caroline Leighton

    2017-06-01

    Full Text Available Research on the potential role of gene–environment interactions (GxE in explaining vulnerability to psychopathology in humans has witnessed a shift from a diathesis-stress perspective to differential susceptibility approaches. This paper critically reviews methodological issues and trends in this body of research. Databases were screened for studies of GxE in the prediction of personality traits, behavior, and mental health disorders in humans published between January 2002 and January 2015. In total, 315 papers were included. Results showed that 34 candidate genes have been included in GxE studies. Independent of the type of environment studied (early or recent life events, positive or negative environments, about 67–83% of studies have reported significant GxE interactions, which is consistent with a social susceptibility model. The percentage of positive results does not seem to differ depending on the gene studied, although publication bias might be involved. However, the number of positive findings differs depending on the population studied (i.e., young adults vs. older adults. Methodological considerations limit the ability to draw strong conclusions, particularly as almost 90% (n = 283/315 of published papers are based on samples from North America and Europe, and about 70% of published studies (219/315 are based on samples that were also used in other reports. At the same time, there are clear indications of methodological improvements over time, as is shown by a significant increase in longitudinal and experimental studies as well as in improved minimum genotyping. Recommendations for future research, such as minimum quality assessment of genes and environmental factors, specifying theoretical models guiding the study, and taking into account of cultural, ethnic, and lifetime perspectives, are formulated.

  8. Non-economic determinants of economic development: methodology and influence

    OpenAIRE

    Barashov, N.

    2011-01-01

    The paper deals with research methodology of non-economic determinants of economic development. The author considers various theoretical approaches to definition of economic growth factors. Considerable attention is given to studying possible influence of non-economic determinants on quality of economic development.

  9. A vision on methodology for integrated sustainable urban development: bequest

    NARCIS (Netherlands)

    Bentivegna, V.; Curwell, S.; Deakin, M.; Lombardi, P.; Mitchell, G.; Nijkamp, P.

    2002-01-01

    The concepts and visions of sustainable development that have emerged in the post-Brundtland era are explored in terms laying the foundations for a common vision of sustainable urban development (SUD). The described vision and methodology for SUD resulted from the activities of an international

  10. Towards an MDA-based development methodology for distributed applications

    NARCIS (Netherlands)

    van Sinderen, Marten J.; Gavras, A.; Belaunde, M.; Ferreira Pires, Luis; Andrade Almeida, João

    2004-01-01

    This paper proposes a development methodology for distributed applications based on the principles and concepts of the Model-Driven Architecture (MDA). The paper identifies phases and activities of an MDA-based development trajectory, and defines the roles and products of each activity in accordance

  11. Gulf of Mexico Helicopter Offshore System Technologies Recommended Development Path

    Science.gov (United States)

    Koenke, Edmund J.; Williams, Larry; Calafa, Caesar

    1999-01-01

    The National Aeronautics and Space Administration (NASA) Advanced Air Transportation Technologies (AATT) project in cooperation with the Department of Transportation (DOT) Volpe National Transportation Systems Center (VNTSC) contracted with the System Resources Corporation (SRC) for the evaluation of the existing environment and the identification of user and service provider needs in the Gulf of Mexico low-altitude Offshore Sector. The results of this contractor activity are reported in the Gulf of Mexico Helicopter Offshore System Technologies Engineering Needs Assessment. A recommended system design and transition strategy was then developed to satisfy the identified needs within the constraints of the environment. This work, also performed under contract to NASA, is the subject of this report.

  12. Development of seismic risk analysis methodologies at JAERI

    International Nuclear Information System (INIS)

    Tanaka, T.; Abe, K.; Ebisawa, K.; Oikawa, T.

    1988-01-01

    The usefulness of probabilistic safety assessment (PSA) is recognized worldwidely for balanced design and regulation of nuclear power plants. In Japan, the Japan Atomic Energy Research Institute (JAERI) has been engaged in developing methodologies necessary for carrying out PSA. The research and development program was started in 1980. In those days the effort was only for internal initiator PSA. In 1985 the program was expanded so as to include external event analysis. Although this expanded program is to cover various external initiators, the current effort is dedicated for seismic risk analysis. There are three levels of seismic PSA, similarly to internal initiator PSA: Level 1: Evaluation of core damage frequency, Level 2: Evaluation of radioactive release frequency and source terms, and Level 3: Evaluation of environmental consequence. In the JAERI's program, only the methodologies for level 1 seismic PSA are under development. The methodology development for seismic risk analysis is divided into two phases. The Phase I study is to establish a whole set of simple methodologies based on currently available data. In the Phase II, Sensitivity study will be carried out to identify the parameters whose uncertainty may result in lage uncertainty in seismic risk, and For such parameters, the methodology will be upgraded. Now the Phase I study has almost been completed. In this report, outlines of the study and some of its outcomes are described

  13. Development of a novel methodology for indoor emission source identification

    DEFF Research Database (Denmark)

    Han, K.H.; Zhang, J.S.; Knudsen, H.N.

    2011-01-01

    The objective of this study was to develop and evaluate a methodology to identify individual sources of emissions based on the measurements of mixed air samples and the emission signatures of individual materials previously determined by Proton Transfer Reaction-Mass Spectrometry (PTR-MS), an on......-line analytical device. The methodology based on signal processing principles was developed by employing the method of multiple regression least squares (MRLS) and a normalization technique. Samples of nine typical building materials were tested individually and in combination, including carpet, ceiling material...... experiments and investigation are needed for cases where the relative emission rates among different compounds may change over a long-term period....

  14. Methodology for development of risk indicators for offshore platforms

    International Nuclear Information System (INIS)

    Oeien, K.; Sklet, S.

    1999-01-01

    This paper presents a generic methodology for development of risk indicators for petroleum installations and a specific set of risk indicators established for one offshore platform. The risk indicators should be used to control the risk during operation of platforms. The methodology is purely risk-based and the basis for development of risk indicators is the platform specific quantitative risk analysis (QRA). In order to identify high risk contributing factors, platform personnel are asked to assess whether and how much the risk influencing factors will change. A brief comparison of probabilistic safety assessment (PSA) for nuclear power plants and quantitative risk analysis (QRA) for petroleum platforms is also given. (au)

  15. NPA4K development system using object-oriented methodology

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Kwang Seong; Hahn, Do Hee

    2000-11-01

    NPA4K consists of module programs with several components for various functions. Software components have to be developed systematically by compartment criteria and design method. In this paper, the understandings of a typical Object-Oriented Methodology , UML(Unified Modeling Language), the procedure for NPA4K program development and the architecture for long-term development of NPA4K are introduced.

  16. Methodological developments and applications of neutron activation analysis

    International Nuclear Information System (INIS)

    Kucera, J.

    2007-01-01

    The paper reviews the author's experience acquired and achievements made in methodological developments of neutron activation analysis (NAA) of mostly biological materials. These involve epithermal neutron activation analysis, radiochemical neutron activation analysis using both single- and multi-element separation procedures, use of various counting modes, and the development and use of the self-verification principle. The role of NAA in the detection of analytical errors is discussed and examples of applications of the procedures developed are given. (author)

  17. NPA4K development system using object-oriented methodology

    International Nuclear Information System (INIS)

    Jeong, Kwang Seong; Hahn, Do Hee

    2000-11-01

    NPA4K consists of module programs with several components for various functions. Software components have to be developed systematically by compartment criteria and design method. In this paper, the understandings of a typical Object-Oriented Methodology , UML(Unified Modeling Language), the procedure for NPA4K program development and the architecture for long-term development of NPA4K are introduced

  18. Methodological Grounds of Managing Innovation Development of Restaurants

    OpenAIRE

    Naidiuk V. S.

    2013-01-01

    The goal of the article lies in identification and further development of methodological grounds of managing the innovation development of restaurants. Based on the data of the critical analysis of existing scientific views on interpretation of the essence of the "managing innovation development of an enterprise" notion, the article conducts clarification of this definition. In the result of the study the article builds up a cause-effect diagram of solution of the problem of ensuring efficien...

  19. Development of Audit Calculation Methodology for RIA Safety Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joosuk; Kim, Gwanyoung; Woo, Swengwoong [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2015-05-15

    The interim criteria contain more stringent limits than previous ones. For example, pellet-to-cladding mechanical interaction(PCMI) was introduced as a new failure criteria. And both short-term (e.g. fuel-to coolant interaction, rod burst) and long-term(e.g., fuel rod ballooning, flow blockage) phenomena should be addressed for core coolability assurance. For dose calculations, transient-induced fission gas release has to be accounted additionally. Traditionally, the approved RIA analysis methodologies for licensing application are developed based on conservative approach. But newly introduced safety criteria tend to reduce the margins to the criteria. Thereby, licensees are trying to improve the margins by utilizing a less conservative approach. In this situation, to cope with this trend, a new audit calculation methodology needs to be developed. In this paper, the new methodology, which is currently under developing in KINS, was introduced. For the development of audit calculation methodology of RIA safety analysis based on the realistic evaluation approach, preliminary calculation by utilizing the best estimate code has been done on the initial core of APR1400. Followings are main conclusions. - With the assumption of single full-strength control rod ejection in HZP condition, rod failure due to PCMI is not predicted. - And coolability can be assured in view of entalphy and fuel melting. - But, rod failure due to DNBR is expected, and there is possibility of fuel failure at the rated power conditions also.

  20. Embracing Agile methodology during DevOps Developer Internship Program

    OpenAIRE

    Patwardhan, Amol; Kidd, Jon; Urena, Tiffany; Rajgopalan, Aishwarya

    2016-01-01

    The DevOps team adopted agile methodologies during the summer internship program as an initiative to move away from waterfall. The DevOps team implemented the Scrum software development strategy to create an internal data dictionary web application. This article reports on the transition process and lessons learned from the pilot program.

  1. Development of Management Methodology for Engineering Production Quality

    Science.gov (United States)

    Gorlenko, O.; Miroshnikov, V.; Borbatc, N.

    2016-04-01

    The authors of the paper propose four directions of the methodology developing the quality management of engineering products that implement the requirements of new international standard ISO 9001:2015: the analysis of arrangement context taking into account stakeholders, the use of risk management, management of in-house knowledge, assessment of the enterprise activity according to the criteria of effectiveness

  2. Summary of FY-1978 consultation input for Scenario Methodology Development

    International Nuclear Information System (INIS)

    Scott, B.L.; Benson, G.L.; Craig, R.A.; Harwell, M.A.

    1979-11-01

    The Scenario Methodology Development task is concerned with evaluating the geologic system surrounding an underground repository and describing the phenomena (volcanic, seismic, meteorite, hydrologic, tectonic, climate, etc.) which could perturb the system and possibly cause loss of repository integrity. This document includes 14 individual papers. Separate abstracts were prepared for all 14 papers

  3. European methodology for qualification of NDT as developed by ENIQ

    International Nuclear Information System (INIS)

    Champigny, F.; Sandberg, U.; Engl, G.; Crutzen, S.; Lemaitre, P.

    1997-01-01

    The European Network for Inspection Qualification (ENIQ) groups the major part of the nuclear power plant operators in the European Union (and Switzerland). The main objective of ENIQ is to co-ordinate and manage at European level expertise and resources for the qualification of NDE inspection systems, primarily for nuclear components. In the framework of ENIQ the European methodology for qualification of NDT has been developed. In this paper the main principles of the European methodology are given besides the main activities and organisation of ENIQ. (orig.)

  4. Service Innovation Methodologies II : How can new product development methodologies be applied to service innovation and new service development? : Report no 2 from the TIPVIS-project

    OpenAIRE

    Nysveen, Herbjørn; Pedersen, Per E.; Aas, Tor Helge

    2007-01-01

    This report presents various methodologies used in new product development and product innovation and discusses the relevance of these methodologies for service development and service innovation. The service innovation relevance for all of the methodologies presented is evaluated along several service specific dimensions, like intangibility, inseparability, heterogeneity, perishability, information intensity, and co-creation. The methodologies discussed are mainly collect...

  5. Risk-Informed Assessment Methodology Development and Application

    International Nuclear Information System (INIS)

    Sung Goo Chi; Seok Jeong Park; Chul Jin Choi; Ritterbusch, S.E.; Jacob, M.C.

    2002-01-01

    Westinghouse Electric Company (WEC) has been working with Korea Power Engineering Company (KOPEC) on a US Department of Energy (DOE) sponsored Nuclear Energy Research Initiative (NERI) project through a collaborative agreement established for the domestic NERI program. The project deals with Risk-Informed Assessment (RIA) of regulatory and design requirements of future nuclear power plants. An objective of the RIA project is to develop a risk-informed design process, which focuses on identifying and incorporating advanced features into future nuclear power plants (NPPs) that would meet risk goals in a cost-effective manner. The RIA design methodology is proposed to accomplish this objective. This paper discusses the development of this methodology and demonstrates its application in the design of plant systems for future NPPs. Advanced conceptual plant systems consisting of an advanced Emergency Core Cooling System (ECCS) and Emergency Feedwater System (EFWS) for a NPP were developed and the risk-informed design process was exercised to demonstrate the viability and feasibility of the RIA design methodology. Best estimate Loss-of-Coolant Accident (LOCA) analyses were performed to validate the PSA success criteria for the NPP. The results of the analyses show that the PSA success criteria can be met using the advanced conceptual systems and that the RIA design methodology is a viable and appropriate means of designing key features of risk-significant NPP systems. (authors)

  6. Developing knowledge management systems with an active expert methodology

    International Nuclear Information System (INIS)

    Sandahl, K.

    1992-01-01

    Knowledge management, understood as the ability to store, distribute and utilize human knowledge in an organization, is the subject of this dissertation. In particular we have studied the design of methods and supporting software for this process. Detailed and systematic description of the design and development processes of three case-study implementations of knowledge management software are provided. The outcome of the projects is explained in terms of an active expert development methodology, which is centered around support for a domain expert to take substantial responsibility for the design and maintenance of a knowledge management system in a given area of application. Based on the experiences from the case studies and the resulting methodology, an environment for automatically supporting knowledge management was designed in the KNOWLEDGE-LINKER research project. The vital part of this architecture is a knowledge acquisition tool, used directly by the experts in creating and maintaining a knowledge base. An elaborated version of the active expert development methodology was then formulated as the result of applying the KNOWLEDGE-LINKER approach in a fourth case study. This version of the methodology is also accounted for and evaluated together within the supporting KNOWLEDGE-LINKER architecture. (au)

  7. Selecting a software development methodology. [of digital flight control systems

    Science.gov (United States)

    Jones, R. E.

    1981-01-01

    The state of the art analytical techniques for the development and verification of digital flight control software is studied and a practical designer oriented development and verification methodology is produced. The effectiveness of the analytic techniques chosen for the development and verification methodology are assessed both technically and financially. Technical assessments analyze the error preventing and detecting capabilities of the chosen technique in all of the pertinent software development phases. Financial assessments describe the cost impact of using the techniques, specifically, the cost of implementing and applying the techniques as well as the relizable cost savings. Both the technical and financial assessment are quantitative where possible. In the case of techniques which cannot be quantitatively assessed, qualitative judgements are expressed about the effectiveness and cost of the techniques. The reasons why quantitative assessments are not possible will be documented.

  8. Territory development as economic and geographical activity (theory, methodology, practice

    Directory of Open Access Journals (Sweden)

    Vitaliy Nikolaevich Lazhentsev

    2013-03-01

    Full Text Available Accents in a description of theory and methodology of territory development are displaced from distribution of the national benefits on formation of territorial natural and economic systems and organization of economical and geographical activity. The author reveals theconcept of «territory development» and reviews its placein thetheory and methodology of human geography and regionaleconomy. In the articletheindividual directions ofeconomic activity areconsidered. The author has made an attempt to definethesubject matter of five levels of «ideal» territorial and economic systems as a part of objects of the nature, societies, population settlement, production, infrastructure and management. The author’s position of interpretation of sequences of mechanisms of territory development working according to a Nested Doll principle (mechanism of economy, economic management mechanism, controlling mechanism of economy is presented. The author shows the indicators, which authentically define territory development

  9. Applying of component system development in object methodology, case study

    Directory of Open Access Journals (Sweden)

    Milan Mišovič

    2013-01-01

    Full Text Available To create computarization target software as a component system has been a very strong requirement for the last 20 years of software developing. Finally, the architectural components are self-contained units, presenting not only partial and overall system behavior, but also cooperating with each other on the basis of their interfaces. Among others, components have allowed flexible modification of processes the behavior of which is the foundation of components behavior without changing the life of the component system. On the other hand, the component system makes it possible, at design time, to create numerous new connections between components and thus creating modified system behaviors. This all enables the company management to perform, at design time, required behavioral changes of processes in accordance with the requirements of changing production and market.The development of software which is generally referred to as SDP (Software Development Process contains two directions. The first one, called CBD (Component–Based Development, is dedicated to the development of component–based systems CBS (Component–based System, the second target is the development of software under the influence of SOA (Service–Oriented Architecture. Both directions are equipped with their different development methodologies. The subject of this paper is only the first direction and application of development of component–based systems in its object–oriented methodologies. The requirement of today is to carry out the development of component-based systems in the framework of developed object–oriented methodologies precisely in the way of a dominant style. In some of the known methodologies, however, this development is not completely transparent and is not even recognized as dominant. In some cases, it is corrected by the special meta–integration models of component system development into an object methodology.This paper presents a case study

  10. Extending statistical boosting. An overview of recent methodological developments.

    Science.gov (United States)

    Mayr, A; Binder, H; Gefeller, O; Schmid, M

    2014-01-01

    Boosting algorithms to simultaneously estimate and select predictor effects in statistical models have gained substantial interest during the last decade. This review highlights recent methodological developments regarding boosting algorithms for statistical modelling especially focusing on topics relevant for biomedical research. We suggest a unified framework for gradient boosting and likelihood-based boosting (statistical boosting) which have been addressed separately in the literature up to now. The methodological developments on statistical boosting during the last ten years can be grouped into three different lines of research: i) efforts to ensure variable selection leading to sparser models, ii) developments regarding different types of predictor effects and how to choose them, iii) approaches to extend the statistical boosting framework to new regression settings. Statistical boosting algorithms have been adapted to carry out unbiased variable selection and automated model choice during the fitting process and can nowadays be applied in almost any regression setting in combination with a large amount of different types of predictor effects.

  11. Development of a comprehensive management site evaluation methodology

    International Nuclear Information System (INIS)

    Rodgers, J.C.; Onishi, Y.

    1981-01-01

    The Nuclear Regulatory Commission is in the process of preparing regulations that will define the necessary conditions for adequate disposal of low-level waste (LLW) by confinement in an LLW disposal facility. These proposed regulations form the context in which the motivation for the joint Los Alamos National Laboratory Battelle Pacific Northwest Laboratory program to develop a site-specific, LLW site evaluation methodology is discussed. The overall effort is divided into three development areas: land-use evaluation, environmental transport modelling, and long term scenario development including long-range climatology projections. At the present time four steps are envisioned in the application of the methodology to a site: site land use suitability assessment, land use-ecosystem interaction, contaminant transport simulation, and sensitivity analysis. Each of these steps is discussed in the paper. 12 refs

  12. Research program for seismic qualification of nuclear plant electrical and mechanical equipment. Task 3. Recommendations for improvement of equipment qualification methodology and criteria. Volume 3

    International Nuclear Information System (INIS)

    Kana, D.D.; Pomerening, D.J.

    1984-08-01

    The Research Program for Seismic Qualification of Nuclear Plant Electrical and Mechanical Equipment has spanned a period of three years and resulted in seven technical summary reports, each of which covered in detail the findings of different tasks and subtasks, and have been combined into five NUREG/CR volumes. Volume 3 presents recommendations for improvement of equipment qualification methodology and procedural clarification/modification. The fifth category identifies issues where adequate information does not exist to allow a recommendation to be made

  13. Developing the P2/6 methodology [to assess the security capability of modern distributed generation

    Energy Technology Data Exchange (ETDEWEB)

    Allan, Ron; Strbac, Goran; Djapic, Predrag; Jarrett, Keith [Manchester Univ. Inst. of Science and Technology, Manchester (United Kingdom)

    2004-04-29

    The main objective of the project was to use the methodology developed in the previous Methodology project (ETSU/FES Project K/EL/00287) to assess the security capability of modern distributed generation in order to review Table 2 and related text of Engineering Recommendation P2/5, and to propose information and results that could be used to create a new P2/6 that takes into account modern types of generating units; unit numbers; unit availabilities; and capacities. Technical issues raised in the previous study but held over until this project include: Treatment of single unit generation systems; Effect of shape of load duration curves; Persistence of intermittent generation, T{sub m}; Time resolution of intermittent generation output profiles; Ride-through capability; Risk to loss of supply. Three main ways of implementing the methodology were recommended: Look-up table(s), Graphical, and Computer program. The specification for the computer program was to produce a simple spreadsheet application package that an engineer with a reasonably knowledge of the approach could use. This prototype package has been developed in conjunction with Workstream 3. Its objective is to calculate the capability contribution to security of supply from distributed generation connected to a particular demand group. The application has been developed using Microsoft Excel and Visual Basic for Applications. New Tables for inclusion in P2/6 are included. (UK)

  14. Development of a methodology for radionuclide impurity analysis in radiopharmaceuticals using gamma spectrometry

    International Nuclear Information System (INIS)

    Paula, Eduardo Bonfim de; Araujo, Miriam Taina Ferreira de; Delgado, Jose Ubiratan; Poledna, Roberto; Lins, Ronaldo; Leiras, Anderson; Silva, Carlos Jose da; Oliveira, Antonio Eduardo de

    2016-01-01

    The LNMRI has sought to develop a methodology for the identification and accurate detection of gamma radiation impurities stations in metrological level, aiming to meet the recommendations not only of international pharmacopoeia, as well as the CNEN and ANVISA regarding the quality control can ensure patients the doses received by the practices are as low as feasible. As an initial target, it was possible to obtain an efficiency curve with uncertainty around 1% necessary to initiate future measurements of interest applied to nuclear medicine and to start the development of impurities analysis technique. (author)

  15. Development of the affiliate system based on modern development methodologies

    OpenAIRE

    Fajmut, Aljaž

    2016-01-01

    Affiliate partnership is a popular and effective method of online marketing through affiliate partners. The thesis describes the development of a product, which allows us to easily integrate affiliate system into an existing platform (e-commerce or service). This kind of functionality opens up growth opportunities for the business. The system is designed in a way that it requires minimal amount of changes for the implementation into an existing application. The development of the product is ...

  16. Development Risk Methodology for Whole Systems Trade Analysis

    Science.gov (United States)

    2016-08-01

    WSTAT). In the early stages of the V&V for development risk, it was discovered that the original risk rating and methodology did not actually...4932 Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 ii THIS PAGE INTENTIONALLY LEFT ...WSTA has opened trade space exploration by allowing the tool to evaluate trillions of potential system configurations to then return a handful of

  17. Development of methodology and direction of practice administrative neuromarketing

    OpenAIRE

    Glushchenko V.; Glushchenko I.

    2018-01-01

    Development of methodology and practical aspects of application of administrative neuromarketing acts as a subject of work, subject of article is administrative neuromarketing in the organization, in article the concept and content of administrative neuromarketing, philosophy, culture, functions, tasks and the principles of administrative neuromarketing are investigated, the technique of the logical analysis of a possibility of application of methods of administrative neuromarketing for incre...

  18. Recommendations for actions concerning supporting ITS developments for VRUs

    NARCIS (Netherlands)

    Mans, D.; Giannelos, I.; Breemen, R. van; Rood, M.; Silla, A.; Rämä, P.; Scholliers, J.; Perez, O.M.; Malone, K.

    2017-01-01

    Introduction: This paper presents some of the work conducted in FP7 VRUITS project to draw a set of general recommendations for actions at the EU level aiming to enhance the deployment of ITS systems directed to improve the safety, mobility and comfort of vulnerable road users. Method: The work

  19. Latest developments on safety analysis methodologies at the Juzbado plant

    International Nuclear Information System (INIS)

    Zurron-Cifuentes, Oscar; Ortiz-Trujillo, Diego; Blanco-Fernandez, Luis A.

    2010-01-01

    Over the last few years the Juzbado Plant has developed and implemented several analysis methodologies to cope with specific issues regarding safety management. This paper describes the three most outstanding of them, so as to say, the Integrated Safety Analysis (ISA) project, the adaptation of the MARSSIM methodology for characterization surveys of radioactive contamination spots, and the programme for the Systematic Review of the Operational Conditions of the Safety Systems (SROCSS). Several reasons motivated the decision to implement such methodologies, such as Regulator requirements, operational experience and of course, the strong commitment of ENUSA to maintain the highest standards of nuclear industry on all the safety relevant activities. In this context, since 2004 ENUSA is undertaking the ISA project, which consists on a systematic examination of plant's processes, equipment, structures and personnel activities to ensure that all relevant hazards that could result in unacceptable consequences have been adequately evaluated and the appropriate protective measures have been identified. On the other hand and within the framework of a current programme to ensure the absence of radioactive contamination spots on unintended areas, the MARSSIM methodology is being applied as a tool to conduct the radiation surveys and investigation of potentially contaminated areas. Finally, the SROCSS programme was initiated earlier this year 2009 to assess the actual operating conditions of all the systems with safety relevance, aiming to identify either potential non-conformities or areas for improvement in order to ensure their high performance after years of operation. The following paragraphs describe the key points related to these three methodologies as well as an outline of the results obtained so far. (authors)

  20. Coal resources available for development; a methodology and pilot study

    Science.gov (United States)

    Eggleston, Jane R.; Carter, M. Devereux; Cobb, James C.

    1990-01-01

    Coal accounts for a major portion of our Nation's energy supply in projections for the future. A demonstrated reserve base of more than 475 billion short tons, as the Department of Energy currently estimates, indicates that, on the basis of today's rate of consumption, the United States has enough coal to meet projected energy needs for almost 200 years. However, the traditional procedures used for estimating the demonstrated reserve base do not account for many environmental and technological restrictions placed on coal mining. A new methodology has been developed to determine the quantity of coal that might actually be available for mining under current and foreseeable conditions. This methodology is unique in its approach, because it applies restrictions to the coal resource before it is mined. Previous methodologies incorporated restrictions into the recovery factor (a percentage), which was then globally applied to the reserve (minable coal) tonnage to derive a recoverable coal tonnage. None of the previous methodologies define the restrictions and their area and amount of impact specifically. Because these restrictions and their impacts are defined in this new methodology, it is possible to achieve more accurate and specific assessments of available resources. This methodology has been tested in a cooperative project between the U.S. Geological Survey and the Kentucky Geological Survey on the Matewan 7.5-minute quadrangle in eastern Kentucky. Pertinent geologic, mining, land-use, and technological data were collected, assimilated, and plotted. The National Coal Resources Data System was used as the repository for data, and its geographic information system software was applied to these data to eliminate restricted coal and quantify that which is available for mining. This methodology does not consider recovery factors or the economic factors that would be considered by a company before mining. Results of the pilot study indicate that, of the estimated

  1. Status of Methodology Development for the Evaluation of Proliferation Resistance

    International Nuclear Information System (INIS)

    Lee, Yong Deok; Ko, Won Il; Lee, Jung Won

    2010-01-01

    Concerning the increasing energy demand and green house effect, nuclear energy is now the most feasible option. Therefore, recently, oil countries even have a plan to build the nuclear power plant for energy production. If nuclear systems are to make a major and sustainable contribution to the worlds energy supply, future nuclear energy systems must meet specific requirements. One of the requirements is to satisfy the proliferation resistance condition in an entire nuclear system. Therefore, from the beginning of future nuclear energy system development, it is important to consider a proliferation resistance to prevent the diversion of nuclear materials. The misuse of a nuclear system must be considered as well. Moreover, in the import and export of nuclear system, the evaluation of the proliferation resistance on the nuclear system becomes a key factor The INPRO (International Project on Innovative Nuclear Reactors and Fuel Cycles) program initiated by the IAEA proposed proliferation resistance (PR) as a key component of a future innovative nuclear system (INS) with a sustainability, economics, safety of nuclear installation and waste management. The technical goal for Generation IV (Gen IV) nuclear energy systems (NESs) highlights a Proliferation Resistance and Physical Protection (PR and PP), sustainability, safety, reliability and economics as well. Based on INPRO and Gen IV study, the methodology development for the evaluation of proliferation resistance has been carried out in KAERI. Finally, the systematic procedure for methodology was setup and the indicators for the procedure were decided. The methodology involves the evaluation from total nuclear system to individual process. Therefore, in this study, the detailed procedure for the evaluation of proliferation resistance and the newly proposed additional indicators are described and several conditions are proposed to increase the proliferation resistance in the future nuclear system. The assessment of PR

  2. Methodological issues and research recommendations for prognosis after mild traumatic brain injury: results of the International Collaboration on Mild Traumatic Brain Injury Prognosis.

    Science.gov (United States)

    Kristman, Vicki L; Borg, Jörgen; Godbolt, Alison K; Salmi, L Rachid; Cancelliere, Carol; Carroll, Linda J; Holm, Lena W; Nygren-de Boussard, Catharina; Hartvigsen, Jan; Abara, Uko; Donovan, James; Cassidy, J David

    2014-03-01

    The International Collaboration on Mild Traumatic Brain Injury (MTBI) Prognosis performed a comprehensive search and critical review of the literature from 2001 to 2012 to update the 2002 best-evidence synthesis conducted by the World Health Organization Collaborating Centre for Neurotrauma, Prevention, Management and Rehabilitation Task Force on the prognosis of MTBI. Of 299 relevant studies, 101 were accepted as scientifically admissible. The methodological quality of the research literature on MTBI prognosis has not improved since the 2002 Task Force report. There are still many methodological concerns and knowledge gaps in the literature. Here we report and make recommendations on how to avoid methodological flaws found in prognostic studies of MTBI. Additionally, we discuss issues of MTBI definition and identify topic areas in need of further research to advance the understanding of prognosis after MTBI. Priority research areas include but are not limited to the use of confirmatory designs, studies of measurement validity, focus on the elderly, attention to litigation/compensation issues, the development of validated clinical prediction rules, the use of MTBI populations other than hospital admissions, continued research on the effects of repeated concussions, longer follow-up times with more measurement periods in longitudinal studies, an assessment of the differences between adults and children, and an account for reverse causality and differential recall bias. Well-conducted studies in these areas will aid our understanding of MTBI prognosis and assist clinicians in educating and treating their patients with MTBI. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  3. Energy indicators for sustainable development: Guidelines and methodologies

    International Nuclear Information System (INIS)

    2005-04-01

    This publication is the product of an international initiative to define a set of Energy Indicators for Sustainable Development (EISD) and corresponding methodologies and guidelines. The successful completion of this work is the result of an intensive effort led by the International Atomic Energy Agency (IAEA) in cooperation with the United Nations Department of Economic and Social Affairs (UNDESA), the International Energy Agency (IEA), Eurostat and the European Environment Agency (EEA). The thematic framework, guidelines, methodology sheets and energy indicators set out in this publication reflect the expertise of these various agencies, recognized worldwide as leaders in energy and environmental statistics and analysis. While each agency has an active indicator programme, one goal of this joint endeavour has been to provide users with a consensus by leading experts on definitions, guidelines and methodologies for the development and worldwide use of a single set of energy indicators. No set of energy indicators can be final and definitive. To be useful, indicators must evolve over time to fit country-specific conditions, priorities and capabilities. The purpose of this publication is to present one set of EISD for consideration and use, particularly at the national level, and to serve as a starting point in the development of a more comprehensive and universally accepted set of energy indicators relevant to sustainable development. It is hoped that countries will use the EISD to assess their energy systems and to track their progress towards nationally defined sustainable development goals and objectives. It is also hoped that users of the information presented in this publication will contribute to refinements of energy indicators for sustainable development by adding their own unique perspectives to what is presented herein

  4. Energy indicators for sustainable development: Guidelines and methodologies

    International Nuclear Information System (INIS)

    2008-01-01

    This publication is the product of an international initiative to define a set of Energy Indicators for Sustainable Development (EISD) and corresponding methodologies and guidelines. The successful completion of this work is the result of an intensive effort led by the International Atomic Energy Agency (IAEA) in cooperation with the United Nations Department of Economic and Social Affairs (UNDESA), the International Energy Agency (IEA), Eurostat and the European Environment Agency (EEA). The thematic framework, guidelines, methodology sheets and energy indicators set out in this publication reflect the expertise of these various agencies, recognized worldwide as leaders in energy and environmental statistics and analysis. While each agency has an active indicator programme, one goal of this joint endeavour has been to provide users with a consensus by leading experts on definitions, guidelines and methodologies for the development and worldwide use of a single set of energy indicators. No set of energy indicators can be final and definitive. To be useful, indicators must evolve over time to fit country-specific conditions, priorities and capabilities. The purpose of this publication is to present one set of EISD for consideration and use, particularly at the national level, and to serve as a starting point in the development of a more comprehensive and universally accepted set of energy indicators relevant to sustainable development. It is hoped that countries will use the EISD to assess their energy systems and to track their progress towards nationally defined sustainable development goals and objectives. It is also hoped that users of the information presented in this publication will contribute to refinements of energy indicators for sustainable development by adding their own unique perspectives to what is presented herein

  5. Development of a statistically based access delay timeline methodology.

    Energy Technology Data Exchange (ETDEWEB)

    Rivera, W. Gary; Robinson, David Gerald; Wyss, Gregory Dane; Hendrickson, Stacey M. Langfitt

    2013-02-01

    The charter for adversarial delay is to hinder access to critical resources through the use of physical systems increasing an adversarys task time. The traditional method for characterizing access delay has been a simple model focused on accumulating times required to complete each task with little regard to uncertainty, complexity, or decreased efficiency associated with multiple sequential tasks or stress. The delay associated with any given barrier or path is further discounted to worst-case, and often unrealistic, times based on a high-level adversary, resulting in a highly conservative calculation of total delay. This leads to delay systems that require significant funding and personnel resources in order to defend against the assumed threat, which for many sites and applications becomes cost prohibitive. A new methodology has been developed that considers the uncertainties inherent in the problem to develop a realistic timeline distribution for a given adversary path. This new methodology incorporates advanced Bayesian statistical theory and methodologies, taking into account small sample size, expert judgment, human factors and threat uncertainty. The result is an algorithm that can calculate a probability distribution function of delay times directly related to system risk. Through further analysis, the access delay analyst or end user can use the results in making informed decisions while weighing benefits against risks, ultimately resulting in greater system effectiveness with lower cost.

  6. METHODOLOGICAL APPROACHES FOR MODELING THE RURAL SETTLEMENT DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Gorbenkova Elena Vladimirovna

    2017-10-01

    Full Text Available Subject: the paper describes the research results on validation of a rural settlement developmental model. The basic methods and approaches for solving the problem of assessment of the urban and rural settlement development efficiency are considered. Research objectives: determination of methodological approaches to modeling and creating a model for the development of rural settlements. Materials and methods: domestic and foreign experience in modeling the territorial development of urban and rural settlements and settlement structures was generalized. The motivation for using the Pentagon-model for solving similar problems was demonstrated. Based on a systematic analysis of existing development models of urban and rural settlements as well as the authors-developed method for assessing the level of agro-towns development, the systems/factors that are necessary for a rural settlement sustainable development are identified. Results: we created the rural development model which consists of five major systems that include critical factors essential for achieving a sustainable development of a settlement system: ecological system, economic system, administrative system, anthropogenic (physical system and social system (supra-structure. The methodological approaches for creating an evaluation model of rural settlements development were revealed; the basic motivating factors that provide interrelations of systems were determined; the critical factors for each subsystem were identified and substantiated. Such an approach was justified by the composition of tasks for territorial planning of the local and state administration levels. The feasibility of applying the basic Pentagon-model, which was successfully used for solving the analogous problems of sustainable development, was shown. Conclusions: the resulting model can be used for identifying and substantiating the critical factors for rural sustainable development and also become the basis of

  7. Development of a new methodology for quantifying nuclear safety culture

    Energy Technology Data Exchange (ETDEWEB)

    Han, Kiyoon; Jae, Moosung [Hanyang Univ., Seoul (Korea, Republic of). Dept. of Nuclear Engineering

    2017-01-15

    The present study developed a Safety Culture Impact Assessment Model (SCIAM) which consists of a safety culture assessment methodology and a safety culture impact quantification methodology. The SCIAM uses a safety culture impact index (SCII) to monitor the status of safety culture of NPPs periodically and it uses relative core damage frequency (RCDF) to present the impact of safety culture on the safety of NPPs. As a result of applying the SCIAM to the reference plant (Kori 3), the standard for the healthy safety culture of the reference plant is suggested. SCIAM might contribute to improve the safety of NPPs (Nuclear Power Plants) by monitoring the status of safety culture periodically and presenting the standard of healthy safety culture.

  8. Development of a new methodology for quantifying nuclear safety culture

    International Nuclear Information System (INIS)

    Han, Kiyoon; Jae, Moosung

    2017-01-01

    The present study developed a Safety Culture Impact Assessment Model (SCIAM) which consists of a safety culture assessment methodology and a safety culture impact quantification methodology. The SCIAM uses a safety culture impact index (SCII) to monitor the status of safety culture of NPPs periodically and it uses relative core damage frequency (RCDF) to present the impact of safety culture on the safety of NPPs. As a result of applying the SCIAM to the reference plant (Kori 3), the standard for the healthy safety culture of the reference plant is suggested. SCIAM might contribute to improve the safety of NPPs (Nuclear Power Plants) by monitoring the status of safety culture periodically and presenting the standard of healthy safety culture.

  9. An automated methodology development. [software design for combat simulation

    Science.gov (United States)

    Hawley, L. R.

    1985-01-01

    The design methodology employed in testing the applicability of Ada in large-scale combat simulations is described. Ada was considered as a substitute for FORTRAN to lower life cycle costs and ease the program development efforts. An object-oriented approach was taken, which featured definitions of military targets, the capability of manipulating their condition in real-time, and one-to-one correlation between the object states and real world states. The simulation design process was automated by the problem statement language (PSL)/problem statement analyzer (PSA). The PSL/PSA system accessed the problem data base directly to enhance the code efficiency by, e.g., eliminating non-used subroutines, and provided for automated report generation, besides allowing for functional and interface descriptions. The ways in which the methodology satisfied the responsiveness, reliability, transportability, modifiability, timeliness and efficiency goals are discussed.

  10. DEVELOPING SAFETY INDICATORS ON THE BASIS OF THE ICAO RECOMMENDATIONS

    Directory of Open Access Journals (Sweden)

    V. D. Sharov

    2014-01-01

    Full Text Available The article offers direct use of the recommendations of SMM ICAO Doc.9859, 3rd ed. 2013, for calculation the target and alert levels of safety indicators. Examples of calculation based on data of 2011 and monitoring of the current indicators during 2012 are presented. Safety indicators for airlines in terms of “numbers of incidents per 1000 flight hours” could be calculated on the basis of the state values through the «coefficient of conformity».

  11. Development of enterprise architecture management methodology for teaching purposes

    Directory of Open Access Journals (Sweden)

    Dmitry V. Kudryavtsev

    2017-01-01

    Full Text Available Enterprise architecture is considered as a certain object of management, providing in business a general view of the enterprise and the mutual alignment of parts of this enterprise into a single whole, and as the discipline that arose based on this object. The architectural approach to the modeling and design of the enterprise originally arose in the field of information technology and was used to design information systems and technical infrastructure, as well as formalize business requirements. Since the early 2000’s enterprise architecture is increasingly used in organizational development and business transformation projects, especially if information technologies are involved. Enterprise architecture allows describing, analyzing and designing the company from the point of view of its structure, functioning and goal setting (motivation.In the context of this approach, the enterprise is viewed as a system of services, processes, goals and performance indicators, organizational units, information systems, data, technical facilities, etc. Enterprise architecture implements the idea of a systematic approach to managing and changing organizations in the digital economy where business is strongly dependent on information technologies.This increases the relevance of the suggested approach at the present time, when companies need to create and successfully implement a digital business strategy.Teaching enterprise architecture in higher educational institutions is a difficult task due to the interdisciplinary of this subject, its generalized nature and close connection with practical experience. In addition, modern enterprise architecture management methodologies are complex for students and contain many details that are relevant for individual situations.The paper proposes a simplified methodology for enterprise architecture management, which on the one hand will be comprehensible to students, and on the other hand, it will allow students to apply

  12. Development of Testing Methodologies for the Mechanical Properties of MEMS

    Science.gov (United States)

    Ekwaro-Osire, Stephen

    2003-01-01

    This effort is to investigate and design testing strategies to determine the mechanical properties of MicroElectroMechanical Systems (MEMS) as well as investigate the development of a MEMS Probabilistic Design Methodology (PDM). One item of potential interest is the design of a test for the Weibull size effect in pressure membranes. The Weibull size effect is a consequence of a stochastic strength response predicted from the Weibull distribution. Confirming that MEMS strength is controlled by the Weibull distribution will enable the development of a probabilistic design methodology for MEMS - similar to the GRC developed CARES/Life program for bulk ceramics. However, the primary area of investigation will most likely be analysis and modeling of material interfaces for strength as well as developing a strategy to handle stress singularities at sharp corners, filets, and material interfaces. This will be a continuation of the previous years work. The ultimate objective of this effort is to further develop and verify the ability of the Ceramics Analysis and Reliability Evaluation of Structures Life (CARES/Life) code to predict the time-dependent reliability of MEMS structures subjected to multiple transient loads.

  13. METHODOLOGICAL BASES OF PUBLIC ADMINISTRATION OF PUBLIC DEVELOPMENT IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Kyrylo Ohdanskyi

    2016-11-01

    Full Text Available An author in the article examines theoretical bases in the question of dynamics of community development. According to classic canons a dynamic process on any of levels of management hierarchy can be presented as a complex of changes of its ecological, economic and social components. For today, national politics in the field of realization of conception of community development does not take into account most theoretical works, which testify that in our country the mechanism of its effective adjusting is not yet created. In connection to this the author of the article accents the attention on the necessity of the use in modern Ukraine realities of the effective approaches to government control of community development. As the subject of research of the article the author chose the analysis of process of community development and methodological bases for the choice of variants for a management by this process. System approach is chosen by author as a research methodology. The aim. Analysis of theoretical bases and developing of the new approaches to the government administration of community development. An author divides the process of community development by constituents: social, economic and ecological components. From the indicated warning it is necessary to take into account the objective necessity of developing of the new conceptual approaches to the elaboration of tool of adjusting of community development. For the decision of this task the author of the article it is suggested to use the category “dynamics”. An author in the article does the analysis of different interpretations of term “dynamics”and offers his own interpretation in the context of community development. Our researches confirm that, mainly, it is methodologically possible to form the blocks of quantitative and quality factors of specific different information of ecological, economic and social character. Author’s researches confirm that it is methodologically

  14. Methodological Grounds of Managing Innovation Development of Restaurants

    Directory of Open Access Journals (Sweden)

    Naidiuk V. S.

    2013-12-01

    Full Text Available The goal of the article lies in identification and further development of methodological grounds of managing the innovation development of restaurants. Based on the data of the critical analysis of existing scientific views on interpretation of the essence of the “managing innovation development of an enterprise” notion, the article conducts clarification of this definition. In the result of the study the article builds up a cause-effect diagram of solution of the problem of ensuring efficient management of the innovation development of a restaurant. The article develops a conceptual scheme of development and realisation of the strategy of innovation development in a restaurant. It experimentally confirms the hypothesis of availability of a very strong density of the feedback between resistance to innovation changes and a variable share of qualified personnel that is capable of permanent development (learning and generation of new ideas, in restaurants and builds a model of dependency between them. The prospects of further studies in this direction could become scientific studies directed at development of methodical approaches to identification of the level of innovation potential and assessment of efficiency of managing innovation development of different (by type, class, size, etc. restaurants. The obtained data could also be used for development of a new or improvement of the existing tools of strategic management of innovation development at the micro-level.

  15. A New Methodology of Design and Development of Serious Games

    Directory of Open Access Journals (Sweden)

    André F. S. Barbosa

    2014-01-01

    Full Text Available The development of a serious game requires perfect knowledge of the learning domain to obtain the desired results. But it is also true that this may not be enough to develop a successful serious game. First of all, the player has to feel that he is playing a game where the learning is only a consequence of the playing actions. Otherwise, the game is viewed as boring and not as a fun activity and engaging. For example, the player can catch some items in the scenario and then separate them according to its type (i.e., recycle them. Thus, the main action for player is catching the items in the scenario where the recycle action is a second action, which is viewed as a consequence of the first action. Sometimes, the game design relies on a detailed approach based on the ideas of the developers because some educational content are difficult to integrate in the games, while maintaining the fun factor in the first place. In this paper we propose a new methodology of design and development of serious games that facilitates the integration of educational contents in the games. Furthermore, we present a serious game, called “Clean World”, created using this new methodology.

  16. Development of design and analysis methodology for composite bolted joints

    Science.gov (United States)

    Grant, Peter; Sawicki, Adam

    1991-05-01

    This paper summarizes work performed to develop composite joint design methodology for use on rotorcraft primary structure, determine joint characteristics which affect joint bearing and bypass strength, and develop analytical methods for predicting the effects of such characteristics in structural joints. Experimental results have shown that bearing-bypass interaction allowables cannot be defined using a single continuous function due to variance of failure modes for different bearing-bypass ratios. Hole wear effects can be significant at moderate stress levels and should be considered in the development of bearing allowables. A computer program has been developed and has successfully predicted bearing-bypass interaction effects for the (0/+/-45/90) family of laminates using filled hole and unnotched test data.

  17. Theoretical and methodological foundations of sustainable development of Geosystems

    Science.gov (United States)

    Mandryk, O. M.; Arkhypova, L. M.; Pukish, A. V.; Zelmanovych, A.; Yakovlyuk, Kh

    2017-05-01

    The theoretical and methodological foundations of sustainable development of Geosystems were further evolved. It was grounded the new scientific direction “constructive Hydroecology” - the science that studies the Hydrosphere from the standpoint of natural and technogenic safety based on geosystematical approach. A structural separation for constructive Hydroecology based on objective, subjective, and application characteristics was set. The main object of study of the new scientific field is the hydroecological environment under which the part of Hydrosphere should be understood as a part of the multicomponent dynamic system that is influenced by engineering and economical human activities and, in turn, determines to some extent this activity.

  18. Development of proliferation resistance assessment methodology based on international standard

    International Nuclear Information System (INIS)

    Ko, W. I.; Chang, H. L.; Lee, Y. D.; Lee, J. W.; Park, J. H.; Kim, Y. I.; Ryu, J. S.; Ko, H. S.; Lee, K. W.

    2012-04-01

    Nonproliferation is one of the main requirements to be satisfied by the advanced future nuclear energy systems that have been developed in the Generation IV and INPRO studies. The methodologies to evaluate proliferation resistance has been developed since 1980s, however, the systematic evaluation approach has begun from around 2000. Domestically a study to develop national method to evaluate proliferation resistance (PR) of advanced future nuclear energy systems has started in 2007 as one of the long-term nuclear R and D subjects in order to promote export and international credibility and transparency of national nuclear energy systems and nuclear fuel cycle technology development program. In the first phase (2007-2010) development and improvement of intrinsic evaluation parameters for the evaluation of proliferation resistance, quantification of evaluation parameters, development of evaluation models, and development of permissible ranges of evaluation parameters have been carried out. In the second phase (2010-2012) generic principle of to evaluate PR was established, and techincal guidelines, nuclear material diversion pathway analysis method, and a method to integrate evaluation parameters have been developed. which were applied to 5 alternative nuclear fuel cycles to estimate their appicability and objectivity. In addition, measures to enhance PR of advanced future nuclear energy systems and technical guidelines of PR assessment using intrinsic PR evaluation parameters were developed. Lastly, requlatory requirements to secure nonproliferation requirements of nuclear energy systems from the early design stage, operation and to decommissioning which will support the export of newly developed advanced future nuclear energy system

  19. Development in methodologies for modelling of human and ecotoxic impacts in LCA

    DEFF Research Database (Denmark)

    Hauschild, Michael Zwicky; Huijbregts, Mark; Jolliet, Olivier

    2009-01-01

    Under the UNEP-SETAC Life Cycle Initiative there is an aim to develop an internationally backed recommended practice of life cycle impact assessment addressing methodological issues like choice of characterization model and characterization factors. In this context, an international comparison...... was performed of characterization models for toxic impacts from chemicals in life cycle assessment. Six commonly used characterization models were compared and in a sequence of workshops. Crucial fate, exposure and effect aspects were identified for which the models differed in their treatment. The models were....... The USEtox™ model has been used to calculate characterization factors for several thousand substances and is currently under review with the intention that it shall form the basis of the recommendations from the UNEP-SETAC Life Cycle Initiative regarding characterization of toxic impacts in Life Cycle...

  20. Spatial Development Modeling Methodology Application Possibilities in Vilnius

    Directory of Open Access Journals (Sweden)

    Lina Panavaitė

    2017-05-01

    Full Text Available In order to control the continued development of high-rise buildings and their irreversible visual impact on the overall silhouette of the city, the great cities of the world introduced new methodological principles to city’s spatial development models. These methodologies and spatial planning guidelines are focused not only on the controlled development of high-rise buildings, but on the spatial modelling of the whole city by defining main development criteria and estimating possible consequences. Vilnius city is no exception, however the re-establishment of independence of Lithuania caused uncontrolled urbanization process, so most of the city development regulations emerged as a consequence of unmanaged processes of investors’ expectations legalization. The importance of consistent urban fabric as well as conservation and representation of city’s most important objects gained attention only when an actual threat of overshadowing them with new architecture along with unmanaged urbanization in the city center or urban sprawl at suburbia, caused by land-use projects, had emerged. Current Vilnius’ spatial planning documents clearly define urban structure and key development principles, however the definitions are relatively abstract, causing uniform building coverage requirements for territories with distinct qualities and simplifying planar designs which do not meet quality standards. The overall quality of urban architecture is not regulated. The article deals with current spatial modeling methods, their individual parts, principles, the criteria for quality assessment and their applicability in Vilnius. The text contains an outline of possible building coverage regulations and impact assessment criteria for new development. The article contains a compendium of requirements for high-quality spatial planning and building design.

  1. Using grounded theory methodology to conceptualize the mother-infant communication dynamic: potential application to compliance with infant feeding recommendations.

    Science.gov (United States)

    Waller, Jennifer; Bower, Katherine M; Spence, Marsha; Kavanagh, Katherine F

    2015-10-01

    Excessive, rapid weight gain in early infancy has been linked to risk of later overweight and obesity. Inappropriate infant feeding practices associated with this rapid weight gain are currently of great interest. Understanding the origin of these practices may increase the effectiveness of interventions. Low-income populations in the Southeastern United States are at increased risk for development of inappropriate infant feeding practices, secondary to the relatively low rates of breastfeeding reported from this region. The objective was to use grounded theory methodology (GTM) to explore interactions between mothers and infants that may influence development of feeding practices, and to do so among low-income, primiparous, Southeastern United States mothers. Analysis of 15 in-depth phone interviews resulted in development of a theoretical model in which Mother-Infant Communication Dynamic emerged as the central concept. The central concept suggests a communication pattern developed over the first year of life, based on a positive feedback loop, which is harmonious and results in the maternal perception of mother and infant now speaking the same language. Importantly, though harmonious, this dynamic may result from inaccurate maternal interpretation of infant cues and behaviours, subsequently leading to inappropriate infant feeding practices. Future research should test this theoretical model using direct observation of mother-infant communication, to increase the understanding of maternal interpretation of infant cues. Subsequently, interventions targeting accurate maternal interpretation of and response to infant cues, and impact on rate of infant weight gain could be tested. If effective, health care providers could potentially use these concepts to attenuate excess rapid infant weight gain. © 2013 John Wiley & Sons Ltd.

  2. The SIMRAND methodology - Simulation of Research and Development Projects

    Science.gov (United States)

    Miles, R. F., Jr.

    1984-01-01

    In research and development projects, a commonly occurring management decision is concerned with the optimum allocation of resources to achieve the project goals. Because of resource constraints, management has to make a decision regarding the set of proposed systems or tasks which should be undertaken. SIMRAND (Simulation of Research and Development Projects) is a methodology which was developed for aiding management in this decision. Attention is given to a problem description, aspects of model formulation, the reduction phase of the model solution, the simulation phase, and the evaluation phase. The implementation of the considered approach is illustrated with the aid of an example which involves a simplified network of the type used to determine the price of silicon solar cells.

  3. TECHNOLOGY FOR DEVELOPMENT OF ELECTRONIC TEXTBOOK ON HANDICRAFTS METHODOLOGY

    Directory of Open Access Journals (Sweden)

    Iryna V. Androshchuk

    2017-10-01

    Full Text Available The main approaches to defining the concept of electronic textbook have been analyzed in the article. The main advantages of electronic textbooks in the context of future teachers’ training have been outlined. They are interactivity, feedback provision, availability of navigation and search engine. The author has presented and characterized the main stages in the technology of development of an electronic textbook on Handicraft and Technology Training Methodology: determination of its role and significance in the process of mastering the discipline; justification of its structure; outline of the stages of its development in accordance with the defined structure. The characteristic feature of the developed electronic textbook is availability of macro- and microstructure. Macrostructure is viewed as a sequence of components of the electronic textbook that are manifested in its content; microstructure is considered to be an internal pattern of each component of macrostructure.

  4. Developing new methodology for nuclear power plants vulnerability assessment

    International Nuclear Information System (INIS)

    Kostadinov, Venceslav

    2011-01-01

    new methodology and solution methods for vulnerability assessment can help the overall national energy sector to identify and understand the terrorist threats to and vulnerabilities of its critical infrastructure. Moreover, adopted methodology could help national regulators and agencies to develop and implement a vulnerability awareness and education programs for their critical assets to enhance the security and a safe operation of the entire energy infrastructure. New methods can also assist nuclear power plants to develop, validate, and disseminate assessment and surveys of new efficient countermeasures. Consequently, concise description of developed new quantitative method and adapted new methodology for nuclear regulatory vulnerability assessment of nuclear power plants are presented.

  5. Development of Cost Estimation Methodology of Decommissioning for PWR

    International Nuclear Information System (INIS)

    Lee, Sang Il; Yoo, Yeon Jae; Lim, Yong Kyu; Chang, Hyeon Sik; Song, Geun Ho

    2013-01-01

    The permanent closure of nuclear power plant should be conducted with the strict laws and the profound planning including the cost and schedule estimation because the plant is very contaminated with the radioactivity. In Korea, there are two types of the nuclear power plant. One is the pressurized light water reactor (PWR) and the other is the pressurized heavy water reactor (PHWR) called as CANDU reactor. Also, the 50% of the operating nuclear power plant in Korea is the PWRs which were originally designed by CE (Combustion Engineering). There have been experiences about the decommissioning of Westinghouse type PWR, but are few experiences on that of CE type PWR. Therefore, the purpose of this paper is to develop the cost estimation methodology and evaluate technical level of decommissioning for the application to CE type PWR based on the system engineering technology. The aim of present study is to develop the cost estimation methodology of decommissioning for application to PWR. Through the study, the following conclusions are obtained: · Based on the system engineering, the decommissioning work can be classified as Set, Subset, Task, Subtask and Work cost units. · The Set and Task structure are grouped as 29 Sets and 15 Task s, respectively. · The final result shows the cost and project schedule for the project control and risk management. · The present results are preliminary and should be refined and improved based on the modeling and cost data reflecting available technology and current costs like labor and waste data

  6. KALIMER database development (database configuration and design methodology)

    International Nuclear Information System (INIS)

    Jeong, Kwan Seong; Kwon, Young Min; Lee, Young Bum; Chang, Won Pyo; Hahn, Do Hee

    2001-10-01

    KALIMER Database is an advanced database to utilize the integration management for Liquid Metal Reactor Design Technology Development using Web Applicatins. KALIMER Design database consists of Results Database, Inter-Office Communication (IOC), and 3D CAD database, Team Cooperation system, and Reserved Documents, Results Database is a research results database during phase II for Liquid Metal Reactor Design Technology Develpment of mid-term and long-term nuclear R and D. IOC is a linkage control system inter sub project to share and integrate the research results for KALIMER. 3D CAD Database is s schematic design overview for KALIMER. Team Cooperation System is to inform team member of research cooperation and meetings. Finally, KALIMER Reserved Documents is developed to manage collected data and several documents since project accomplishment. This report describes the features of Hardware and Software and the Database Design Methodology for KALIMER

  7. Development of a reference biospheres methodology for radioactive waste disposal. Final report

    International Nuclear Information System (INIS)

    Dorp, F. van

    1996-09-01

    The BIOMOVS II Working Group on Reference Biospheres has focused on the definition and testing of a methodology for developing models to analyse radionuclide behaviour in the biosphere and associated radiological exposure pathways (a Reference Biospheres Methodology). The Working Group limited the scope to the assessment of the long-term implications of solid radioactive waste disposal. Nevertheless, it is considered that many of the basic principles would be equally applicable to other areas of biosphere assessment. The recommended methodology has been chosen to be relevant to different types of radioactive waste and disposal concepts. It includes the justification, arguments and documentation for all the steps in the recommended methodology. The previous experience of members of the Reference Biospheres Working Group was that the underlying premises of a biosphere assessment have often been taken for granted at the early stages of model development, and can therefore fail to be recognized later on when questions of model sufficiency arise, for example, because of changing regulatory requirements. The intention has been to define a generic approach for the formation of an 'audit trail' and hence provide demonstration that a biosphere model is fit for its intended purpose. The starting point for the methodology has three. The Assessment Context sets out what the assessment has to achieve, eg. in terms of assessment purpose and related regulatory criteria, as well as information about the repository system and types of release from the geosphere. The Basic System Description includes the fundamental premises about future climate conditions and human behaviour which, to a significant degree, are beyond prediction. The International FEP List is a generically relevant list of Features, Events and Processes potentially important for biosphere model development. The International FEP List includes FEPs to do with the assessment context. The context examined in detail by

  8. CHARACTERISTICS OF RESEARCH METHODOLOGY DEVELOPMENT IN SPECIAL EDUCATION AND REHABILITATION

    Directory of Open Access Journals (Sweden)

    Natasha ANGELOSKA-GALEVSKA

    2004-12-01

    Full Text Available The aim of the text is to point out the developmental tendencies in the research methodology of special education and rehabilitation worldwide and in our country and to emphasize the importance of methodological training of students in special education and rehabilitation at the Faculty of Philosophy in Skopje.The achieved scientific knowledge through research is the fundamental pre-condition for development of special education and rehabilitation theory and practice. The results of the scientific work sometimes cause small, insignificant changes, but, at times, they make radical changes. Thank to the scientific researches and knowledge, certain prejudices were rejected. For example, in the sixth decade of the last century there was a strong prejudice that mentally retarded children should be segregated from the society as aggressive and unfriendly ones or the deaf children should not learn sign language because they would not be motivated to learn lip-reading and would hardly adapt. Piaget and his colleagues from Geneva institute were the pioneers in researching this field and they imposed their belief that handicapped children were not handicapped in each field and they had potentials that could be developed and improved by systematic and organized work. It is important to initiate further researches in the field of special education and rehabilitation, as well as a critical analysis of realized researches. Further development of the scientific research in special education and rehabilitation should be a base for education policy on people with disabilities and development of institutional and non-institutional treatment of this population.

  9. Recommendations for the development of e-modules for the continuing professional development of European dentists.

    Science.gov (United States)

    Kavadella, A; Kossioni, A E; Tsiklakis, K; Cowpe, J; Bullock, A; Barnes, E; Bailey, S; Thomas, H; Thomas, R; Karaharju-Suvanto, T; Suomalainen, K; Kersten, H; Povel, E; Giles, M; Walmsley, D; Soboleva, U; Liepa, A; Akota, I

    2013-05-01

    To provide evidence-based and peer-reviewed recommendations for the development of dental continuing professional development (CPD) learning e-modules. The present recommendations are consensus recommendations of the DentCPD project team and were informed by a literature research, consultations from e-learning and IT expert, discussions amongst the participants attending a special interest group during the 2012 ADEE meeting, and feedback from the evaluation procedures of the exemplar e-module (as described in a companion paper within this Supplement). The main focus of these recommendations is on the courses and modules organised and offered by dental schools. E-modules for dental CPD, as well as for other health professionals' continuing education, have been implemented and evaluated for a number of years. Research shows that the development of e-modules is a team process, undertaken by academics, subject experts, pedagogists, IT and web designers, learning technologists and librarians. The e-module must have clear learning objectives (outcomes), addressing the learners' individual needs, and must be visually attractive, relevant, interactive, promoting critical thinking and providing feedback. The text, graphics and animations must support the objectives and enable the learning process by creating an attractive, easy to navigate and interactive electronic environment. Technology is usually a concern for learners and tutors; therefore, it must be kept simple and interoperable within different systems and software. The pedagogical and technological proficiency of educators is of paramount importance, yet remains a challenge in many instances. The development of e-courses and modules for dental CPD is an endeavour undertaken by a group of professionals. It must be underpinned by sound pedagogical and e-learning principles and must incorporate elements for effective visual learning and visual design and a simple, consistent technology. © 2013 John Wiley & Sons A/S.

  10. Policy Recommendations for Developing Foreign-invested Enterprise in China

    Institute of Scientific and Technical Information of China (English)

    原磊

    2008-01-01

    China has undergone the three major stages in its development of foreign-invested enterprise: exploratory development, accelerated development and innovative development. This harnessing of foreign investment has resulted in tremendous success for China, including making up for the funds shortage for economic construction, promoting corporate technological progress and management expertise, easing employment pressure, increasing fiscal revenue and boosting trade. At the same time, there have been problems, including questions of economic security, environment and energy issues, unequal competition and problems with the management of foreign-invested enterprises. To promote the development of foreign-invested enterprises in both a healthy and rapid fashion, China should look toward "maintaining policy continuity, promoting the forward-looking nature of policy, strengthening policy guidance and highlighting policy innovativeness."

  11. Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society on the Recommended Amount of Sleep for a Healthy Adult: Methodology and Discussion

    OpenAIRE

    Watson, Nathaniel F.; Badr, M. Safwan; Belenky, Gregory; Bliwise, Donald L.; Buxton, Orfeu M.; Buysse, Daniel; Dinges, David F.; Gangwisch, James; Grandner, Michael A.; Kushida, Clete; Malhotra, Raman K.; Martin, Jennifer L.; Patel, Sanjay R.; Quan, Stuart F.; Tasali, Esra

    2015-01-01

    The American Academy of Sleep Medicine and Sleep Research Society recently released a Consensus Statement regarding the recommended amount of sleep to promote optimal health in adults. This paper describes the methodology, background literature, voting process, and voting results for the consensus statement. In addition, we address important assumptions and challenges encountered during the consensus process. Finally, we outline future directions that will advance our understanding of sleep n...

  12. Urban Agglomerations in Regional Development: Theoretical, Methodological and Applied Aspects

    Directory of Open Access Journals (Sweden)

    Andrey Vladimirovich Shmidt

    2016-09-01

    Full Text Available The article focuses on the analysis of the major process of modern socio-economic development, such as the functioning of urban agglomerations. A short background of the economic literature on this phenomenon is given. There are the traditional (the concentration of urban types of activities, the grouping of urban settlements by the intensive production and labour communications and modern (cluster theories, theories of network society conceptions. Two methodological principles of studying the agglomeration are emphasized: the principle of the unity of the spatial concentration of economic activity and the principle of compact living of the population. The positive and negative effects of agglomeration in the economic and social spheres are studied. Therefore, it is concluded that the agglomeration is helpful in the case when it brings the agglomerative economy (the positive benefits from it exceed the additional costs. A methodology for examination the urban agglomeration and its role in the regional development is offered. The approbation of this methodology on the example of Chelyabinsk and Chelyabinsk region has allowed to carry out the comparative analysis of the regional centre and the whole region by the main socio-economic indexes under static and dynamic conditions, to draw the conclusions on a position of the city and the region based on such socio-economic indexes as an average monthly nominal accrued wage, the cost of fixed assets, the investments into fixed capital, new housing supply, a retail turnover, the volume of self-produced shipped goods, the works and services performed in the region. In the study, the analysis of a launching site of the Chelyabinsk agglomeration is carried out. It has revealed the following main characteristics of the core of the agglomeration in Chelyabinsk (structure feature, population, level of centralization of the core as well as the Chelyabinsk agglomeration in general (coefficient of agglomeration

  13. METHODOLOGY OF RESEARCH AND DEVELOPMENT MANAGEMENT OF REGIONAL NETWORK ECONOMY

    Directory of Open Access Journals (Sweden)

    O.I. Botkin

    2007-06-01

    Full Text Available Information practically of all the Russian regions economy branches and development by managing subjects is information − communicative the Internet technologies render huge influence on economic attitudes development in the environment of regional business: there are new forms of interaction of managing subjects and change is information − organizational structures of regional business management. Integrated image of the set forth above innovations is the regional network economy representing the interactive environment in which on high speed and with minimal transaction (R.H.Coase’s costs are performed social economic and commodity monetary attitudes between managing subjects of region with use of Internet global network interactive opportunities. The urgency of the regional network economy phenomenon research, first of all, is caused by necessity of a substantiation of regional network economy methodology development and management mechanisms development by its infrastructure with the purpose of regional business efficiency increase. In our opinion, the decision of these problems will be the defining factor of effective economic development maintenance and russian regions economy growth in the near future.

  14. HRS Clinical Document Development Methodology Manual and Policies: Executive summary.

    Science.gov (United States)

    Indik, Julia H; Patton, Kristen K; Beardsall, Marianne; Chen-Scarabelli, Carol A; Cohen, Mitchell I; Dickfeld, Timm-Michael L; Haines, David E; Helm, Robert H; Krishnan, Kousik; Nielsen, Jens Cosedis; Rickard, John; Sapp, John L; Chung, Mina

    2017-10-01

    The Heart Rhythm Society (HRS) has been developing clinical practice documents in collaboration and partnership with other professional medical societies since 1996. The HRS formed a Scientific and Clinical Documents Committee (SCDC) with the sole purpose of managing the development of these documents from conception through publication. The SCDC oversees the process for developing clinical practice documents, with input and approval from the HRS Executive Committee and the Board of Trustees. As of May 2017, the HRS has produced more than 80 publications with other professional organizations. This process manual is produced to publicly and transparently declare the standards by which the HRS develops clinical practice documents, which include clinical practice guidelines, expert consensus statements, scientific statements, clinical competency statements, task force policy statements, and proceedings statements. The foundation for this process is informed by the Institute of Medicine's standards for developing trustworthy clinical practice guidelines; the new criteria from the National Guidelines Clearinghouse, effective June 2014; SCDC member discussions; and a review of guideline policies and methodologies used by other professional organizations. Copyright © 2017 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

  15. RECOMMENDATIONS ON THE DEVELOPMENT OF KNOWLEDGE MANAGEMENT IN ROMANIAN SMES

    OpenAIRE

    Sebastian Ion CEPTUREANU

    2014-01-01

    Knowledge management is a relatively new related to theoretical background and arise controversies regarding theories, concepts, tools used, and insufficient crystallization of concepts regarding to it. Developed due to changes in social, economic, technical, technological, etc., knowledge management requires a systematic approach to overcome the classical approach. This paper aims to formulate a series of proposals for development of the notions of knowledge management in SME sector, represe...

  16. Development of new methodology for dose calculation in photographic dosimetry

    International Nuclear Information System (INIS)

    Daltro, T.F.L.

    1994-01-01

    A new methodology for equivalent dose calculations has been developed at IPEN-CNEN/SP to be applied at the Photographic Dosimetry Laboratory using artificial intelligence techniques by means of neutral network. The research was orientated towards the optimization of the whole set of parameters involves in the film processing going from the irradiation in order to obtain the calibration curve up to the optical density readings. The learning of the neutral network was performed by taking the readings of optical density from calibration curve as input and the effective energy and equivalent dose as output. The obtained results in the intercomparison show an excellent agreement with the actual values of dose and energy given by the National Metrology Laboratory of Ionizing Radiation. (author)

  17. A development of containment performance analysis methodology using GOTHIC code

    Energy Technology Data Exchange (ETDEWEB)

    Lee, B. C.; Yoon, J. I. [Future and Challenge Company, Seoul (Korea, Republic of); Byun, C. S.; Lee, J. Y. [Korea Electric Power Research Institute, Taejon (Korea, Republic of); Lee, J. Y. [Seoul National University, Seoul (Korea, Republic of)

    2003-10-01

    In a circumstance that well-established containment pressure/temperature analysis code, CONTEMPT-LT treats the reactor containment as a single volume, this study introduces, as an alternative, the GOTHIC code for an usage on multi-compartmental containment performance analysis. With a developed GOTHIC methodology, its applicability is verified for containment performance analysis for Korean Nuclear Unit 1. The GOTHIC model for this plant is simply composed of 3 compartments including the reactor containment and RWST. In addition, the containment spray system and containment recirculation system are simulated. As a result of GOTHIC calculation, under the same assumptions and conditions as those in CONTEMPT-LT, the GOTHIC prediction shows a very good result; pressure and temperature transients including their peaks are nearly the same. It can be concluded that the GOTHIC could provide reasonable containment pressure and temperature responses if considering the inherent conservatism in CONTEMPT-LT code.

  18. Methodology on the sparger development for Korean next generation reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hwan Yeol; Hwang, Y.D.; Kang, H.S.; Cho, B.H.; Park, J.K

    1999-06-01

    In case of an accident, the safety depressurization system of Korean Next Generation Reactor (KNGR) efficiently depressurize the reactor pressure by directly discharge steam of high pressure and temperature from the pressurizer into the in-containment refuelling water storage tank (IRWST) through spargers. This report was generated for the purpose of developing the sparger of KNGR. This report presents the methodology on application of ABB-Atom. Many thermal hydraulic parameters affecting the maximum bubble could pressure were obtained and the maximum bubble cloud pressure transient curve so called forcing function of KNGR was suggested and design inputs for IRWST (bubble cloud radius vs. time, bubble cloud velocity vs. time, bubble cloudacceleration vs. time, etc.) were generated by the analytic using Rayleigh-Plesset equation. (author). 17 refs., 6 tabs., 27 figs.

  19. Turbofan Engine Core Compartment Vent Aerodynamic Configuration Development Methodology

    Science.gov (United States)

    Hebert, Leonard J.

    2006-01-01

    This paper presents an overview of the design methodology used in the development of the aerodynamic configuration of the nacelle core compartment vent for a typical Boeing commercial airplane together with design challenges for future design efforts. Core compartment vents exhaust engine subsystem flows from the space contained between the engine case and the nacelle of an airplane propulsion system. These subsystem flows typically consist of precooler, oil cooler, turbine case cooling, compartment cooling and nacelle leakage air. The design of core compartment vents is challenging due to stringent design requirements, mass flow sensitivity of the system to small changes in vent exit pressure ratio, and the need to maximize overall exhaust system performance at cruise conditions.

  20. A development of containment performance analysis methodology using GOTHIC code

    International Nuclear Information System (INIS)

    Lee, B. C.; Yoon, J. I.; Byun, C. S.; Lee, J. Y.; Lee, J. Y.

    2003-01-01

    In a circumstance that well-established containment pressure/temperature analysis code, CONTEMPT-LT treats the reactor containment as a single volume, this study introduces, as an alternative, the GOTHIC code for an usage on multi-compartmental containment performance analysis. With a developed GOTHIC methodology, its applicability is verified for containment performance analysis for Korean Nuclear Unit 1. The GOTHIC model for this plant is simply composed of 3 compartments including the reactor containment and RWST. In addition, the containment spray system and containment recirculation system are simulated. As a result of GOTHIC calculation, under the same assumptions and conditions as those in CONTEMPT-LT, the GOTHIC prediction shows a very good result; pressure and temperature transients including their peaks are nearly the same. It can be concluded that the GOTHIC could provide reasonable containment pressure and temperature responses if considering the inherent conservatism in CONTEMPT-LT code

  1. Development of a low-level waste risk methodology

    International Nuclear Information System (INIS)

    Fisher, J.E.; Falconer, K.L.

    1984-01-01

    A probabilistic risk assessment method is presented for performance evaluation of low-level waste disposal facilities. The associated program package calculates the risk associated with postulated radionuclide release and transport scenarios. Risk is computed as the mathematical product of two statistical variables: the dose consequence of a given release scenario, and its occurrence probability. A sample risk calculation is included which demonstrates the method. This PRA method will facilitate evaluation of facility performance, including identification of high risk scenarios and their mitigation via optimization of site parameters. The method is intended to be used in facility licensing as a demonstration of compliance with the performance objectives set forth in 10 CFR Part 61, or in corresponding state regulations. The Low-Level Waste Risk Methodology is being developed under sponsorship of the Nuclear Regulatory Commission

  2. Methodology on the sparger development for Korean next generation reactor

    International Nuclear Information System (INIS)

    Kim, Hwan Yeol; Hwang, Y.D.; Kang, H.S.; Cho, B.H.; Park, J.K.

    1999-06-01

    In case of an accident, the safety depressurization system of Korean Next Generation Reactor (KNGR) efficiently depressurize the reactor pressure by directly discharge steam of high pressure and temperature from the pressurizer into the in-containment refuelling water storage tank (IRWST) through spargers. This report was generated for the purpose of developing the sparger of KNGR. This report presents the methodology on application of ABB-Atom. Many thermal hydraulic parameters affecting the maximum bubble could pressure were obtained and the maximum bubble cloud pressure transient curve so called forcing function of KNGR was suggested and design inputs for IRWST (bubble cloud radius vs. time, bubble cloud velocity vs. time, bubble cloud acceleration vs. time, etc.) were generated by the analytic using Rayleigh-Plesset equation. (author). 17 refs., 6 tabs., 27 figs

  3. Development of new methodology for dose calculation in photographic dosimetry

    International Nuclear Information System (INIS)

    Daltro, T.F.L.; Campos, L.L.

    1994-01-01

    A new methodology for equivalent dose calculation has been developed at IPEN-CNEN/SP to be applied at the Photographic Dosimetry Laboratory using artificial intelligence techniques by means of neural network. The research was oriented towards the optimization of the whole set of parameters involved in the film processing going from the irradiation in order to obtain the calibration curve up to the optical density readings. The learning of the neural network was performed by taking readings of optical density from calibration curve as input and the effective energy and equivalent dose as output. The obtained results in the intercomparison show an excellent agreement with the actual values of dose and energy given by the National Metrology Laboratory of Ionizing Radiation

  4. Development and evaluation of clicker methodology for introductory physics courses

    Science.gov (United States)

    Lee, Albert H.

    Many educators understand that lectures are cost effective but not learning efficient, so continue to search for ways to increase active student participation in this traditionally passive learning environment. In-class polling systems, or "clickers", are inexpensive and reliable tools allowing students to actively participate in lectures by answering multiple-choice questions. Students assess their learning in real time by observing instant polling summaries displayed in front of them. This in turn motivates additional discussions which increase the opportunity for active learning. We wanted to develop a comprehensive clicker methodology that creates an active lecture environment for a broad spectrum of students taking introductory physics courses. We wanted our methodology to incorporate many findings of contemporary learning science. It is recognized that learning requires active construction; students need to be actively involved in their own learning process. Learning also depends on preexisting knowledge; students construct new knowledge and understandings based on what they already know and believe. Learning is context dependent; students who have learned to apply a concept in one context may not be able to recognize and apply the same concept in a different context, even when both contexts are considered to be isomorphic by experts. On this basis, we developed question sequences, each involving the same concept but having different contexts. Answer choices are designed to address students preexisting knowledge. These sequences are used with the clickers to promote active discussions and multiple assessments. We have created, validated, and evaluated sequences sufficient in number to populate all of introductory physics courses. Our research has found that using clickers with our question sequences significantly improved student conceptual understanding. Our research has also found how to best measure student conceptual gain using research-based instruments

  5. In-house developed methodologies and tools for decommissioning projects

    International Nuclear Information System (INIS)

    Detilleux, Michel; Centner, Baudouin

    2007-01-01

    The paper describes different methodologies and tools developed in-house by Tractebel Engineering to facilitate the engineering works to be carried out especially in the frame of decommissioning projects. Three examples of tools with their corresponding results are presented: - The LLWAA-DECOM code, a software developed for the radiological characterization of contaminated systems and equipment. The code constitutes a specific module of more general software that was originally developed to characterize radioactive waste streams in order to be able to declare the radiological inventory of critical nuclides, in particular difficult-to-measure radionuclides, to the Authorities. In the case of LLWAA-DECOM, deposited activities inside contaminated equipment (piping, tanks, heat exchangers...) and scaling factors between nuclides, at any given time of the decommissioning time schedule, are calculated on the basis of physical characteristics of the systems and of operational parameters of the nuclear power plant. This methodology was applied to assess decommissioning costs of Belgian NPPs, to characterize the primary system of Trino NPP in Italy, to characterize the equipment of miscellaneous circuits of Ignalina NPP and of Kozloduy unit 1 and, to calculate remaining dose rates around equipment in the frame of the preparation of decommissioning activities; - The VISIMODELLER tool, a user friendly CAD interface developed to ease the introduction of lay-out areas in a software named VISIPLAN. VISIPLAN is a 3D dose rate assessment tool for ALARA work planning, developed by the Belgian Nuclear Research Centre SCK.CEN. Both softwares were used for projects such as the steam generators replacements in Belgian NPPs or the preparation of the decommissioning of units 1 and 2 of Kozloduy NPP; - The DBS software, a software developed to manage the different kinds of activities that are part of the general time schedule of a decommissioning project. For each activity, when relevant

  6. METHODOLOGICAL GUIDELINES FOR THE TRANSPROFESSIONALISM DEVELOPMENT AMONG VOCATIONAL EDUCATORS

    Directory of Open Access Journals (Sweden)

    E. F. Zeer

    2017-01-01

    Full Text Available Introduction. Nowadays, regarding the 6thwave of technological innovations and emergence of a phenomenon «transfession», there is a need for modernization of the vocational staff training in our country. Transfession is a type of the labour activity realized on the basis of synthesis and convergence of the professional competences that involve different specialized areas. Thus, the authors of the present article propose to use the professional and educational platform, developed by them, taking into account a specialists’ training specialty. The aims of the article are the following: to describe the phenomenon «transprofessionalism», to determine the initial attitudes towards its understanding; to present the block-modular model of the platform for the formation of the transprofessionalism of the teachers of the vocational school. Methodology and research methods. The research is based on the following theoretical and scientific methods: analysis, synthesis, concretization, generalization; hypothetical-deductive method; project-based method. The projecting of the transprofessionalism platform model was constructed on the basis of multidimensional, transdisciplinary, network and project approaches. Results and scientific novelty. The relevance of the discussed phenomenon in the productive-economic sphere is proved. The transprofessionalism requires a brand new content-informative and technological training of specialists. In particular, the concept «profession» has lost its original meaning as an area of the social division of labour during socio-technological development of the Russian economy. Therefore, transprofessionals are becoming more competitive and demanded in the employment market, being capable to perform a wide range of specialized types of professional activities. The structure, principles and mechanisms of the professional-educational platform functioning for transprofessionalism formation among the members of professional

  7. Energy in the strategy to Sahel development : Situation- Perspectives- Recommendations

    International Nuclear Information System (INIS)

    1978-10-01

    Energy plays an important role in the development of the Sahel Countries. For instance, in these countries, the use of wood fire is essential as a source of energy. However, the increase in the wood supply leads to environmental problems; hence the necessity for the states to promote alternative source of energy to replace the wood. Used in the field of agriculture, transport, industry and construction, energy in Sahel countries hurts to financial problems such as difficulties in the funding of oil import and supply security. It is then indispensable to develop energy resources in the Sahel countries. Energy policies must emphasize on hydroelectric energy, nuclear energy and also better reorganize certain sources of energy such as gas, oil, and coal. Thus this political assumption of responsibility through a comprehensive approach will contribute to generate the development of the Sahel countries [fr

  8. Trends in scenario development methodologies and integration in NUMO's approach

    International Nuclear Information System (INIS)

    Ebashi, Takeshi; Ishiguro, Katsuhiko; Wakasugi, Keiichiro; Kawamura, Hideki; Gaus, Irina; Vomvoris, Stratis; Martin, Andrew J.; Smith, Paul

    2011-01-01

    The development of scenarios for quantitative or qualitative analysis is a key element of the assessment of the safety of geological disposal systems. As an outcome of an international workshop attended by European and the Japanese implementers, a number of features common to current methodologies could be identified, as well as trends in their evolution over time. In the late nineties, scenario development was often described as a bottom-up process, whereby scenarios were said to be developed in essence from FEP databases. Nowadays, it is recognised that, in practice, the approaches actually adopted are better described as top-down or 'hybrid', taking as their starting point an integrated (top-down) understanding of the system under consideration including uncertainties in initial state, sometimes assisted by the development of 'storyboards'. A bottom-up element remains (hence the term 'hybrid') to the extent that FEP databases or FEP catalogues (including interactions) are still used, but the focus is generally on completeness checking, which occurs parallel to the main assessment process. Recent advances focus on the consistent treatment of uncertainties throughout the safety assessment and on the integration of operational safety and long term safety. (author)

  9. Qualified software development methodologies for nuclear class 1E equipment

    International Nuclear Information System (INIS)

    Koch, Shlomo; Ruether, J.

    1992-01-01

    This article describes the experience learned at Northern States Power and Spectrum Technologies, during the development of a computer based Safeguard Load Sequencer, for Prairie Island Nuclear Generating Plant. The Safeguard Load Sequencer (SLS) performs the function of 4kV emergency bus voltage restoration, load shedding, and emergency diesel generator loading. The system is designed around an Allen-Bradley PLC-5 programmable controller. The Safeguard Load Sequencer is the vehicle to demonstrate the software engineering procedures and methodologies. The article analyzes the requirements imposed by the NUREG 4640 handbook, and the relevant IEEE standards. The article tries to answer the question what is software engineering, and describe the waterfall life cycle phases of software development. The effects of each phase on software quality and V and V plan is described. Issues designing a V and V plan is addressed, and considerations of cost and time to implement the program are described. The article also addresses the subject of tools that can increase productivity and reduce the cost and time of an extensive V and V plan. It describes the tools the authors used, and more importantly presents a wish list of tools that they as developers would like to have. The role of testing is presented. They show that testing at the final stage has a lower impact on software quality then generally assumed. Full coverage of testing is almost always impossible, and they demonstrate how alternative audits and test during the development phase can improve software reliability

  10. 40 CFR 256.42 - Recommendations for assuring facility development.

    Science.gov (United States)

    2010-07-01

    ... facilities and practices to be developed by responsible State and substate agencies or by the private sector... sector initiatives in order to meet the identified facility needs. (e) In any area having fewer than 2... establish procedures for choosing which facilities will get priority for technical or financial assistance...

  11. The insurance industry and unconventional gas development: Gaps and recommendations

    International Nuclear Information System (INIS)

    Wetherell, Daniel; Evensen, Darrick

    2016-01-01

    The increasingly growing and controversial practice of natural gas development by horizontal drilling and high volume hydraulic fracturing (‘fracking’) faces a severe environmental insurance deficit at the industry level. Part of this deficit is arguably inherent to the process, whereas another part is caused by current risk information shortfalls on the processes and impacts associated with development. In the short and long terms, there are several conventional and unconventional methods by which industry-level and governmental-level policy can insure against these risks. Whilst academic attention has been afforded to the potential risks associated with unconventional natural gas development, little consideration has been given to the lack of insurance opportunities against these risks or to the additional risks promulgated by the dearth of insurance options. We chronicle the ways in which insurance options are limited due to unconventional gas development, the problems caused by lack of insurance offerings, and we highlight potential policy remedies for addressing these gaps, including a range of government- and industry-specific approaches. - Highlights: •A gap exists in provision of liability insurance for ‘fracking’-related risks. •The market gap is due primarily to uncertainties about probabilistic risk. •Insurance for risks similar to ‘fracking’ highlight potential policy options. •Government regulation and/or industry agreements can effectively fill the gap. •Policies on insurance and liability coverage necessitate ethical considerations.

  12. Design Recommendations for Self-Paced Online Faculty Development Courses

    Science.gov (United States)

    Rizzuto, Melissa

    2017-01-01

    An increased need for self-paced, online professional development opportunities in higher education has emerged from a variety of factors including dispersed geographic locations of faculty, full teaching loads, and institutional evaluation requirements. This article is a report of the examination of the design and evaluation of a self-paced…

  13. Applying of component system development in object methodology

    Directory of Open Access Journals (Sweden)

    Milan Mišovič

    2013-01-01

    software system and referred to as software alliance.In both of these mentioned publications there is delivered ​​deep philosophy of relevant issues relating to SWC / SWA as creating copies of components (cloning, the establishment and destruction of components at software run-time (dynamic reconfiguration, cooperation of autonomous components, programmable management of components interface in depending on internal components functionality and customer requirements (functionality, security, versioning.Nevertheless, even today we can meet numerous cases of SWC / SWA existence, with a highly developed architecture that is accepting vast majority of these requests. On the other hand, in the development practice of component-based systems with a dynamic architecture (i.e. architecture with dynamic reconfiguration, and finally with a mobile architecture (i.e. architecture with dynamic component mobility confirms the inadequacy of the design methods contained in UML 2.0. It proves especially the dissertation thesis (Rych, Weis, 2008. Software Engineering currently has two different approaches to systems SWC / SWA. The first approach is known as component-oriented software development CBD (Component based Development. According to (Szyper, 2002 that is a collection of CBD methodologies that are heavily focused on the setting up and software components re-usability within the architecture. Although CBD does not show high theoretical approach, nevertheless, it is classified under the general evolution of SDP (Software Development Process, see (Sommer, 2010 as one of its two dominant directions.From a structural point of view, a software system consists of self-contained, interoperable architectural units – components based on well-defined interfaces. Classical procedural object-oriented methodologies significantly do not use the component meta-models, based on which the target component systems are formed, then. Component meta-models describe the syntax, semantics of

  14. Ada training evaluation and recommendations from the Gamma Ray Observatory Ada Development Team

    International Nuclear Information System (INIS)

    1985-10-01

    The Ada training experiences of the Gamma Ray Observatory Ada development team are related, and recommendations are made concerning future Ada training for software developers. Training methods are evaluated, deficiencies in the training program are noted, and a recommended approach, including course outline, time allocation, and reference materials, is offered

  15. Energy in the strategy to Sahel Development : Situation - Perspectives - Recommendations

    International Nuclear Information System (INIS)

    1995-01-01

    Burkina Faso does not have fossil energy source. The problem of energy thus arises with acuity for the rural and urban populations. The energy sources used are primarily the hydrocarbons, electrical energy, the woody fuels as new and renewable energies which are the biomass, the solar energy and the wind energy. The hydrocarbons are 100% imported, which makes the country very depend on over sea with respect to its conventional energy supply. These imports represent, for the years 1987 to 1992, 12 to 29% of the export earnings of the country. In addition to this dependence, there is a great weakness of the electrical communication and the too high cost of energy which led to the development of a strategic planning of the scientific research centered on the energy sector. In this field, research made it possible to undertake a study of the Burkina Faso energy system, to evaluate and exploit solar energy and wind mill, to develop the use of new methods allowing the energy saving in the households and the safeguard of the environment. In addition research shows that an economy is possible in the administrative buildings. Work is undertaken on air-conditioning by evaporation, the technology of the cold and the valorization of nonfood plant oils. There is also a work done on the de-pollution of industrial waste water, the energy valorization of the biomass as well as the improvement of the technology of the dolo, local beer containing sorghum. All these scientific research activities aim at the definition of a development policy on the energetic sector which takes into account the reduction of the cost of energy, the access of the populations to this resource, the reduction in the invoice of oil products imports as well as the promotion of environmental protection, the industrial development and that of the new methods of local technology as regards energy in Burkina Faso [fr

  16. Development of Accident Scenarios and Quantification Methodology for RAON Accelerator

    International Nuclear Information System (INIS)

    Lee, Yongjin; Jae, Moosung

    2014-01-01

    The RIsp (Rare Isotope Science Project) plans to provide neutron-rich isotopes (RIs) and stable heavy ion beams. The accelerator is defined as radiation production system according to Nuclear Safety Law. Therefore, it needs strict operate procedures and safety assurance to prevent radiation exposure. In order to satisfy this condition, there is a need for evaluating potential risk of accelerator from the design stage itself. Though some of PSA researches have been conducted for accelerator, most of them focus on not general accident sequence but simple explanation of accident. In this paper, general accident scenarios are developed by Event Tree and deduce new quantification methodology of Event Tree. In this study, some initial events, which may occur in the accelerator, are selected. Using selected initial events, the accident scenarios of accelerator facility are developed with Event Tree. These results can be used as basic data of the accelerator for future risk assessments. After analyzing the probability of each heading, it is possible to conduct quantification and evaluate the significance of the accident result. If there is a development of the accident scenario for external events, risk assessment of entire accelerator facility will be completed. To reduce the uncertainty of the Event Tree, it is possible to produce a reliable data via the presented quantification techniques

  17. Safety-related operator actions: methodology for developing criteria

    International Nuclear Information System (INIS)

    Kozinsky, E.J.; Gray, L.H.; Beare, A.N.; Barks, D.B.; Gomer, F.E.

    1984-03-01

    This report presents a methodology for developing criteria for design evaluation of safety-related actions by nuclear power plant reactor operators, and identifies a supporting data base. It is the eleventh and final NUREG/CR Report on the Safety-Related Operator Actions Program, conducted by Oak Ridge National Laboratory for the US Nuclear Regulatory Commission. The operator performance data were developed from training simulator experiments involving operator responses to simulated scenarios of plant disturbances; from field data on events with similar scenarios; and from task analytic data. A conceptual model to integrate the data was developed and a computer simulation of the model was run, using the SAINT modeling language. Proposed is a quantitative predictive model of operator performance, the Operator Personnel Performance Simulation (OPPS) Model, driven by task requirements, information presentation, and system dynamics. The model output, a probability distribution of predicted time to correctly complete safety-related operator actions, provides data for objective evaluation of quantitative design criteria

  18. Methodology development for statistical evaluation of reactor safety analyses

    International Nuclear Information System (INIS)

    Mazumdar, M.; Marshall, J.A.; Chay, S.C.; Gay, R.

    1976-07-01

    In February 1975, Westinghouse Electric Corporation, under contract to Electric Power Research Institute, started a one-year program to develop methodology for statistical evaluation of nuclear-safety-related engineering analyses. The objectives of the program were to develop an understanding of the relative efficiencies of various computational methods which can be used to compute probability distributions of output variables due to input parameter uncertainties in analyses of design basis events for nuclear reactors and to develop methods for obtaining reasonably accurate estimates of these probability distributions at an economically feasible level. A series of tasks was set up to accomplish these objectives. Two of the tasks were to investigate the relative efficiencies and accuracies of various Monte Carlo and analytical techniques for obtaining such estimates for a simple thermal-hydraulic problem whose output variable of interest is given in a closed-form relationship of the input variables and to repeat the above study on a thermal-hydraulic problem in which the relationship between the predicted variable and the inputs is described by a short-running computer program. The purpose of the report presented is to document the results of the investigations completed under these tasks, giving the rationale for choices of techniques and problems, and to present interim conclusions

  19. Development and testing of the methodology for performance requirements

    International Nuclear Information System (INIS)

    Rivers, J.D.

    1989-01-01

    The U.S. Department of Energy (DOE) is in the process of implementing a set of materials control and accountability (MC ampersand A) performance requirements. These graded requirements set a uniform level of performance for similar materials at various facilities against the threat of an insider adversary stealing special nuclear material (SNM). These requirements are phrased in terms of detecting the theft of a goal quantity of SNM within a specified time period and with a probability greater than or equal to a special value and include defense-in-depth requirements. The DOE has conducted an extensive effort over the last 2 1/2 yr to develop a practical methodology to be used in evaluating facility performance against the performance requirements specified in DOE order 5633.3. The major participants in the development process have been the Office of Safeguards and Security (OSS), Brookhaven National Laboratory, and Los Alamos National Laboratory. The process has included careful reviews of related evaluation systems, a review of the intent of the requirements in the order, and site visits to most of the major facilities in the DOE complex. As a result of this extensive effort to develop guidance for the MC ampersand A performance requirements, OSS was able to provide a practical method that will allow facilities to evaluate the performance of their safeguards systems against the performance requirements. In addition, the evaluations can be validated by the cognizant operations offices in a systematic manner

  20. Development of Human Performance Analysis and Advanced HRA Methodology

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Won Dea; Park, Jin Kyun; Kim, Jae Whan; Kim, Seong Whan; Kim, Man Cheol; Ha, Je Joo

    2007-06-15

    The purpose of this project is to build a systematic framework that can evaluate the effect of human factors related problems on the safety of nuclear power plants (NPPs) as well as develop a technology that can be used to enhance human performance. The research goal of this project is twofold: (1) the development of a human performance database and a framework to enhance human performance, and (2) the analysis of human error with constructing technical basis for human reliability analysis. There are three kinds of main results of this study. The first result is the development of a human performance database, called OPERA-I/II (Operator Performance and Reliability Analysis, Part I and Part II). In addition, a standard communication protocol was developed based on OPERA to reduce human error caused from communication error in the phase of event diagnosis. Task complexity (TACOM) measure and the methodology of optimizing diagnosis procedures were also finalized during this research phase. The second main result is the development of a software, K-HRA, which is to support the standard HRA method. Finally, an advanced HRA method named as AGAPE-ET was developed by combining methods MDTA (misdiagnosis tree analysis technique) and K-HRA, which can be used to analyze EOC (errors of commission) and EOO (errors of ommission). These research results, such as OPERA-I/II, TACOM, a standard communication protocol, K-HRA and AGAPE-ET methods will be used to improve the quality of HRA and to enhance human performance in nuclear power plants.

  1. Development of Human Performance Analysis and Advanced HRA Methodology

    International Nuclear Information System (INIS)

    Jung, Won Dea; Park, Jin Kyun; Kim, Jae Whan; Kim, Seong Whan; Kim, Man Cheol; Ha, Je Joo

    2007-06-01

    The purpose of this project is to build a systematic framework that can evaluate the effect of human factors related problems on the safety of nuclear power plants (NPPs) as well as develop a technology that can be used to enhance human performance. The research goal of this project is twofold: (1) the development of a human performance database and a framework to enhance human performance, and (2) the analysis of human error with constructing technical basis for human reliability analysis. There are three kinds of main results of this study. The first result is the development of a human performance database, called OPERA-I/II (Operator Performance and Reliability Analysis, Part I and Part II). In addition, a standard communication protocol was developed based on OPERA to reduce human error caused from communication error in the phase of event diagnosis. Task complexity (TACOM) measure and the methodology of optimizing diagnosis procedures were also finalized during this research phase. The second main result is the development of a software, K-HRA, which is to support the standard HRA method. Finally, an advanced HRA method named as AGAPE-ET was developed by combining methods MDTA (misdiagnosis tree analysis technique) and K-HRA, which can be used to analyze EOC (errors of commission) and EOO (errors of ommission). These research results, such as OPERA-I/II, TACOM, a standard communication protocol, K-HRA and AGAPE-ET methods will be used to improve the quality of HRA and to enhance human performance in nuclear power plants

  2. Development of methodology for early detection of BWR instabilities

    International Nuclear Information System (INIS)

    Alessandro Petruzzi; Shin Chin; Kostadin Ivanov; Asok Ray; Fan-Bill Cheung

    2005-01-01

    Full text of publication follows: The objective of the work presented in this paper research, which is supported by the US Department of Energy under the NEER program, is to develop an early anomaly detection methodology in order to enhance safety, availability, and operational flexibility of Boiling Water Reactor (BWR) nuclear power plants. The technical approach relies on suppression of potential power oscillations in BWRs by detecting small anomalies at an early stage and taking appropriate prognostic actions based on an anticipated operation schedule. The model of coupled (two-phase) thermal-hydraulic and neutron flux dynamics, based on the US NRC coupled code TRACE/PARCS, is being utilized as a generator of time series data for anomaly detection at an early stage. The concept of the methodology is based on the fact that nonlinear systems show bifurcation, which is a change in the qualitative behavior as the system parameters vary. Some of these parameters may change on their own accord and account for the anomaly, while certain parameters can be altered in a controlled fashion. The non-linear, non-autonomous BWR system model considered in this research exhibits phenomena at two time scales. Anomalies occur at the slow time scale while the observation of the dynamical behavior, based on which inferences are made, takes place at the fast time scale. It is assumed that: (i) the system behavior is stationary at the fast time scale; and (ii) any observable non-stationary behavior is associated with parametric changes evolving at the slow time scale. The goal is to make inferences about evolving anomalies based on the asymptotic behavior derived from the computer simulation. However, only sufficient changes in the slowly varying parameter may lead to detectable difference in the asymptotic behavior. The need to detect such small changes in parameters and hence early detection of an anomaly motivate the utilized stimulus-response approach. In this approach, the model

  3. Important results to SAMG and recommendation for further developments

    International Nuclear Information System (INIS)

    Kaltchev, S.; Vaklev, R.; Vassilev, P.

    2007-01-01

    The purpose of this presentation is to provide users of the Severe Accident Management Guidance (SAMG) with a single reference for information on work of the Phare project BG 0110 01. This presentation consolidates and integrates information that is dispersed throughout the reports and the documents produced by the project, which development has been divided in a phenomena investigation (mainly through analysis) and a SAMG (guidelines) part. Phenomena are covered in the presentation at a level of detail adequate for project participants and SAMG users, but the others might find it informative and useful. (authors)

  4. Recommendations for a restart of Molten Salt Reactor development

    International Nuclear Information System (INIS)

    Moir, R. W.

    2007-01-01

    The concept of the molten salt reactor (MSR) refuses to go away. The Generation-IV process lists the MSR as one of the six concepts to be considered for extending fuel resources. Good fuel utilization and good economics are required to meet the often cited goal of 10 TWe globally and 1 TWe for the US by non-carbon energy sources in this century by nuclear fission. A strong incentive for the molten salt reactor design is its good fuel utilization, good economics, amazing flexibility and promised large benefits. It can: - use thorium or uranium; o be designed with lots of graphite to have a fairly thermal neutron spectrum or without graphite moderator to have a fast neutron spectrum reactor; - fission uranium isotopes and plutonium isotopes; - operate with non-weapon grade fissile fuel, or in suitable sites it can operate with enrichment between reactor-grade and weapon-grade fissile fuel; - be a breeder or near breeder; - operate at temperature >1100 degree C if carbon composites are successfully employed. Enhancing 2 32U content in the uranium to over 500 pm makes the fuel undesirable for weapons, but it should not detract from its economic use in liquid fuel reactors: a big advantage in nonproliferation. Economics of the MSR is enhanced by operating at low pressure and high temperature and may even lead to the preferred route to hydrogen production. The cost of the electricity produced from low enriched fuel averaged over the life of the entire process, has been predicted to be about 10% lower than that from LWRs, and 20% lower for high enriched fuel, with uncertainties of about 10%. The development cost has been estimated at about 1 B$ (e.g., a 100 M$/y base program for ten years) not including construction of a series of reactors leading up to the deployment of multiple commercial units at an assumed cost of 9 B$ (450 M$/y over 20 years). A benefit of liquid fuel is that smaller power reactors can faithfully test features of larger reactors, thereby reducing the

  5. Nuclear Cardiology. Guidance and Recommendations for Implementation in Developing Countries

    International Nuclear Information System (INIS)

    2012-01-01

    Nuclear cardiology represents one of the most widely used non-invasive techniques for the assessment of coronary artery disease and other cardiovascular conditions. It has been proven as a cost effective tool for the management of cardiac patients and usually has a decisive role in diagnosis, prognosis and risk stratification, as well as in evaluation of therapy. Clinical scenarios in which nuclear cardiology can be helpful are continuously expanding, with the identification of special subgroups of patients as potential beneficiaries of these methods and the emergence of technological developments in instrumentation and software that tend to enhance the cost-benefit ratio and the reliability of results. Many developing countries have introduced nuclear cardiology, with increasing use of this technique in view of the epidemic of cardiovascular disease that is taking place in most low to middle income countries. Longer life expectancies, changes in lifestyle, diabetes, overweight and obesity are thought to be some of the factors underlying the rapidly growing incidence of this life threatening condition. Today, cardiovascular diseases are the most common cause of death in adults in most, if not all, countries of the world, although specific diseases show different relative weights according to local socioeconomic conditions. Thus, proper utilization of available resources such as nuclear cardiology and other imaging methods is essential to effectively combat these diseases. The practice of nuclear cardiology, however, is not homogeneous worldwide, owing to differences in technological capabilities, availability of consumables, education and training of human resources, and access to evidence based medicine, among other factors. Evidence based medicine is the judicious use of current best evidence in making decisions about the care of individual patients. The practice of evidence based medicine means integrating individual clinical expertise with the best available

  6. Recommendations for a restart of molten salt reactor development

    International Nuclear Information System (INIS)

    Moir, R.W.

    2008-01-01

    The concept of the molten salt reactor (MSR) refuses to go away. The Generation-IV process lists the MSR as one of the six concepts to be considered for extending fuel resources. Good fuel utilization and good economics are required to meet the often-cited goal of 10 TWe globally and 1 TWe for the US by non-carbon energy sources in this century by nuclear fission. Strong incentives for the molten salt reactor design are its good fuel utilization, good economics, amazing fuel flexibility and promised large benefits. It can: - use thorium or uranium; - be designed with lots of graphite to have a fairly thermal neutron spectrum or without graphite moderator to have an epithermal neutron spectrum; - fission uranium isotopes and plutonium isotopes; - produces less long-lived wastes than today's reactors by a factor of 10-100; - operate with non-weapon grade fissile fuel, or in suitable sites it can operate with enrichment between reactor-grade and weapon grade fissile fuel; - be a breeder or near breeder; - operate at temperature >1100 deg. C if carbon composites are successfully developed. Enhancing 232 U content in the uranium to over 500 ppm makes the fuel undesirable for weapons, but it should not detract from its economic use in liquid fuel reactors: a big advantage in nonproliferation. Economics of the MSR are enhanced by operating at low pressure and high temperature and may even lead to the preferred route to hydrogen production. The cost of the electricity produced from low enriched fuel averaged over the life of the entire process, has been predicted to be about 10% lower than that from LWRs, and 20% lower for high-enriched fuel, with uncertainties of about 10%. The development cost has been estimated at about 1 B$ (e.g., a 100 M$/year base program for 10 years) not including construction of a series of reactors leading up to the deployment of multiple commercial units at an assumed cost of 9 B$ (450 M$/year over 20 years). A benefit of liquid fuel is that

  7. Indoor air pollution in developing countries: recommendations for research

    Energy Technology Data Exchange (ETDEWEB)

    Smith, K.R. [University of California at Berkeley, Berkeley, CA (USA)

    2002-09-01

    Available studies indicate that indoor air pollution (IAP) from household cooking and space heating apparently causes substantial ill-health in developing countries where the majority of households rely on solid fuels (coal or biomass as wood, crop residues, and dung), but there are many remaining uncertainties. To pin down impacts in order to effectively target interventions, research is particularly needed in three areas: (1) epidemiology: case-control studies for tuberculosis (TB) and cardiovascular disease in women and randomized intervention trials for childhood acute respiratory diseases and adverse pregnancy outcomes; (2) exposure assessment: techniques and equipment for inexpensive exposure assessment at large scale, including national level surveys; (3) interventions: engineering and dissemination approaches for improved stoves, fuels, ventilation, and behavior that reliably and economically reduce exposure. There are also important potential synergisms between efforts to reduce greenhouse gas emissions and those to reduce health-damaging emissions from solid-fuel stoves. The substitution of biomass by coal being considered in some countries should be pursued with caution because of the known serious health effects of household coal use.

  8. A Design Science Research Methodology for Expert Systems Development

    Directory of Open Access Journals (Sweden)

    Shah Jahan Miah

    2016-11-01

    Full Text Available The knowledge of design science research (DSR can have applications for improving expert systems (ES development research. Although significant progress of utilising DSR has been observed in particular information systems design – such as decision support systems (DSS studies – only rare attempts can be found in the ES design literature. Therefore, the aim of this study is to investigate the use of DSR for ES design. First, we explore the ES development literature to reveal the presence of DSR as a research methodology. For this, we select relevant literature criteria and apply a qualitative content analysis in order to generate themes inductively to match the DSR components. Second, utilising the findings of the comparison, we determine a new DSR approach for designing a specific ES that is guided by another result – the findings of a content analysis of examination scripts in Mathematics. The specific ES artefact for a case demonstration is designed for addressing the requirement of a ‘wicked’ problem in that the key purpose is to assist human assessors when evaluating multi-step question (MSQ solutions. It is anticipated that the proposed design knowledge, in terms of both problem class and functions of ES artefacts, will help ES designers and researchers to address similar issues for designing information system solutions.

  9. The Holistic Targeting (HOT) methodology as the means to improve Information Operations (IO) target development and prioritization

    OpenAIRE

    Ieva, Christopher S.

    2008-01-01

    Prioritization. In response to this challenge, this study proposes five recommendations to enhance IO integration into the Joint Targeting Cycle: the use of interim IO Joint Munitions Effectiveness Manual (JMEM) techniques to better forecast cognitive effects, the adoption of the Measure of Worth (MOW) model to assess IO effects, the HOT methodology to develop and prioritize IO targets, the use of compendium software facilitate targeting problem understanding and the network analysis to...

  10. THEORETIC AND METHODOLOGIC BASICS OF DEVELOPMENT OF THE NATIONAL LOGISTICS SYSTEM IN THE REPUBLIC OF BELARUS

    Directory of Open Access Journals (Sweden)

    R. B. Ivut

    2016-01-01

    Full Text Available The article presents the results of a study, the aim of which is the formation of the theoretical and methodological foundations in the framework of scientific maintenance for the further development processes of the national logistics system in the Republic of Belarus. The relevance of the study relates to the fact that at present the introduction of the concept of logistics and the formation of the optimal infrastructure for its implementation are the key factors for economic development of Belarus as a transit country. At the same time the pace of development of the logistic activities in the country is currently slightly lower in comparison with the neighboring countries, as evidenced by the dynamics of the country’s position in international rankings (in particular, according to the LPI index. Overcoming these gaps requires improved competitiveness of the logistics infrastructure in the international market. This, in turn, is possible due to the clear formulation and adherence of the effective functioning principles for macro logistics system of Belarus, as well as by increasing the quality of logistics design by means of applying econometric models and methods presented in the article. The proposed auctorial approach is the differentiation of the general principles of logistics specific to the logistics systems of all levels, and the specific principles of development of the macro level logistics system related to improving its transit attractiveness for international freight carriers. The study also systematizes the model for determining the optimal location of logistics facilities. Particular attention is paid to the methodological basis of the analysis of transport terminals functioning as part of the logistics centers both in the stages of design and operation. The developed theoretical and methodological recommendations are universal and can be used in the design of the logistics infrastructure for various purposes and functions

  11. Development of a Teaching Methodology for Undergraduate Human Development in Psychology

    Science.gov (United States)

    Rodriguez, Maria A.; Espinoza, José M.

    2015-01-01

    The development of a teaching methodology for the undergraduate Psychology course Human Development II in a private university in Lima, Peru is described. The theoretical framework consisted of an integration of Citizen Science and Service Learning, with the application of Information and Communications Technology (ICT), specifically Wikipedia and…

  12. Preparation of standard hair material and development of analytical methodology

    International Nuclear Information System (INIS)

    Gangadharan, S.; Ganapathi Iyer, S.; Ali, M.M.; Thantry, S.S.; Verma, R.; Arunachalam, J.; Walvekar, A.P.

    1992-01-01

    In 1976 Indian Researchers suggested the possible use of hair as an indicator of environmental exposure and established through a study of country wide student population and general population of the metropolitan city of Bombay that human scalp hair could indeed be an effective first level monitor in a scheme of multilevel monitoring of environmental exposure to inorganic pollutants. It was in this context and in view of the ready availability of large quantities of scalp hair subjected to minimum treatment by chemicals that they proposed to participate in the preparation of a standard material of hair. It was also recognized that measurements of trace element concentrations at very low levels require cross-validation by different analytical techniques, even within the same laboratory. The programme of work that has been carried out since the first meeting of the CRP had been aimed at these two objectives. These objectives include the preparation of standard material of hair and the development of analytical methodologies for determination of elements and species of interest. 1 refs., 3 tabs

  13. Development of a General Modelling Methodology for Vacuum Residue Hydroconversion

    Directory of Open Access Journals (Sweden)

    Pereira de Oliveira L.

    2013-11-01

    Full Text Available This work concerns the development of a methodology for kinetic modelling of refining processes, and more specifically for vacuum residue conversion. The proposed approach allows to overcome the lack of molecular detail of the petroleum fractions and to simulate the transformation of the feedstock molecules into effluent molecules by means of a two-step procedure. In the first step, a synthetic mixture of molecules representing the feedstock for the process is generated via a molecular reconstruction method, termed SR-REM molecular reconstruction. In the second step, a kinetic Monte-Carlo method (kMC is used to simulate the conversion reactions on this mixture of molecules. The molecular reconstruction was applied to several petroleum residues and is illustrated for an Athabasca (Canada vacuum residue. The kinetic Monte-Carlo method is then described in detail. In order to validate this stochastic approach, a lumped deterministic model for vacuum residue conversion was simulated using Gillespie’s Stochastic Simulation Algorithm. Despite the fact that both approaches are based on very different hypotheses, the stochastic simulation algorithm simulates the conversion reactions with the same accuracy as the deterministic approach. The full-scale stochastic simulation approach using molecular-level reaction pathways provides high amounts of detail on the effluent composition and is briefly illustrated for Athabasca VR hydrocracking.

  14. Development of methodology for the characterization of radioactive sealed sources

    International Nuclear Information System (INIS)

    Ferreira, Robson de Jesus

    2010-01-01

    Sealed radioactive sources are widely used in many applications of nuclear technology in industry, medicine, research and others. The International Atomic Energy Agency (IAEA) estimates tens of millions sources in the world. In Brazil, the number is about 500 thousand sources, if the Americium-241 sources present in radioactive lightning rods and smoke detectors are included in the inventory. At the end of the useful life, most sources become disused, constitute a radioactive waste, and are then termed spent sealed radioactive sources (SSRS). In Brazil, this waste is collected by the research institutes of the Nuclear Commission of Nuclear Energy and kept under centralized storage, awaiting definition of the final disposal route. The Waste Management Laboratory (WML) at the Nuclear and Energy Research Institute is the main storage center, having received until July 2010 about 14.000 disused sources, not including the tens of thousands of lightning rod and smoke detector sources. A program is underway in the WML to replacing the original shielding by a standard disposal package and to determining the radioisotope content and activity of each one. The identification of the radionuclides and the measurement of activities will be carried out with a well type ionization chamber. This work aims to develop a methodology for measuring or to determine the activity SSRS stored in the WML accordance with its geometry and determine their uncertainties. (author)

  15. How to adjust media recommendations on reporting suicidal behavior to new media developments

    NARCIS (Netherlands)

    Malony, J.; Pfuhlmann, B.; Arensman, E.; Coffey, C.; Gusmão, R.; Poštuvan, V.; Scheerder, G.; Sisask, M.; van der Feltz, C.M.; Hegerl, U.; Schmidtke, A.

    2014-01-01

    This study examines the inclusion of preventive factors and new media developments in media recommendations on suicide reporting. Of the 193 member states of the United Nations screened for media recommendations, information was available for 74 countries. Similarities and differences in their

  16. A methodology to support the development of 4-year pavement management plan.

    Science.gov (United States)

    2014-07-01

    A methodology for forming and prioritizing pavement maintenance and rehabilitation (M&R) projects was developed. : The Texas Department of Transportation (TxDOT) can use this methodology to generate defensible and cost-effective : 4-year pavement man...

  17. Development of an aeroelastic methodology for surface morphing rotors

    Science.gov (United States)

    Cook, James R.

    Helicopter performance capabilities are limited by maximum lift characteristics and vibratory loading. In high speed forward flight, dynamic stall and transonic flow greatly increase the amplitude of vibratory loads. Experiments and computational simulations alike have indicated that a variety of active rotor control devices are capable of reducing vibratory loads. For example, periodic blade twist and flap excitation have been optimized to reduce vibratory loads in various rotors. Airfoil geometry can also be modified in order to increase lift coefficient, delay stall, or weaken transonic effects. To explore the potential benefits of active controls, computational methods are being developed for aeroelastic rotor evaluation, including coupling between computational fluid dynamics (CFD) and computational structural dynamics (CSD) solvers. In many contemporary CFD/CSD coupling methods it is assumed that the airfoil is rigid to reduce the interface by single dimension. Some methods retain the conventional one-dimensional beam model while prescribing an airfoil shape to simulate active chord deformation. However, to simulate the actual response of a compliant airfoil it is necessary to include deformations that originate not only from control devices (such as piezoelectric actuators), but also inertial forces, elastic stresses, and aerodynamic pressures. An accurate representation of the physics requires an interaction with a more complete representation of loads and geometry. A CFD/CSD coupling methodology capable of communicating three-dimensional structural deformations and a distribution of aerodynamic forces over the wetted blade surface has not yet been developed. In this research an interface is created within the Fully Unstructured Navier-Stokes (FUN3D) solver that communicates aerodynamic forces on the blade surface to University of Michigan's Nonlinear Active Beam Solver (UM/NLABS -- referred to as NLABS in this thesis). Interface routines are developed for

  18. Developing a Validation Methodology for TACAIR Soar Agents in EAAGLES

    National Research Council Canada - National Science Library

    Alford III, Lewis E; Dudas, Brian A

    2005-01-01

    ...) environment, but have potential for use in EAAGLES. SIMAF requested research be conducted on a validation methodology to apply to the agents' behavior once they have been successfully imported into the EAAGLES environment...

  19. Reaching the grassroots: publishing methodologies for development organizations.

    Science.gov (United States)

    Zielinski, C

    1987-01-01

    There are 3 major distinctions between the traditional form of academic publishing and publishing for the grassroots as a development-organization activity, particularly in developing countries. Whereas academic publishing seeks to cover the target audience in its entirety, grassroots publishing can only cover a sampling. Academic publishing fulfills a need, while grassroots publishing demonstrates a need and a way to fulfill it. Finally, whereas academic publishing is largely a support activity aimed at facilitating the dissemination of information as a relatively minor part of a technical program, grassroots publishing is a more substantive activity aimed at producing a catalytic effect. Publication for the grassroots further calls for a different methodological approach. Given the constraint of numbers, publications aimed at the grassroots can only be examples or prototypes. The function of a prototype is to serve both as a basis for translation, adaptation, and replication and as a model end result. The approach to the use and promotion of prototypes differs according to the specific country situation. In countries with a heterogenous culture or several different languages, 2 items should be produced: a prototype of the complete text, which should be pretested and evaluated, and a prototype adaptation kit stripped of cultural and social biases. Promotion of the translation and replication of a publication can be achieved by involving officials at the various levels of government, interesting international and voluntary funding agencies, and stimulating indigenous printing capacities at the community level. The most important factors are the appropriateness of the publication in solving specific priority problems and the interest and involvement of national and state authorities at all stages of the project.

  20. Development of a computational methodology for internal dose calculations

    International Nuclear Information System (INIS)

    Yoriyaz, Helio

    2000-01-01

    A new approach for calculating internal dose estimates was developed through the use of a more realistic computational model of the human body and a more precise tool for the radiation transport simulation. The present technique shows the capability to build a patient-specific phantom with tomography data (a voxel-based phantom) for the simulation of radiation transport and energy deposition using Monte Carlo methods such as in the MCNP-4B code. In order to utilize the segmented human anatomy as a computational model for the simulation of radiation transport, an interface program, SCMS, was developed to build the geometric configurations for the phantom through the use of tomographic images. This procedure allows to calculate not only average dose values but also spatial distribution of dose in regions of interest. With the present methodology absorbed fractions for photons and electrons in various organs of the Zubal segmented phantom were calculated and compared to those reported for the mathematical phantoms of Snyder and Cristy-Eckerman. Although the differences in the organ's geometry between the phantoms are quite evident, the results demonstrate small discrepancies, however, in some cases, considerable discrepancies were found due to two major causes: differences in the organ masses between the phantoms and the occurrence of organ overlap in the Zubal segmented phantom, which is not considered in the mathematical phantom. This effect was quite evident for organ cross-irradiation from electrons. With the determination of spatial dose distribution it was demonstrated the possibility of evaluation of more detailed doses data than those obtained in conventional methods, which will give important information for the clinical analysis in therapeutic procedures and in radiobiologic studies of the human body. (author)

  1. Methodological development of the process of appreciation of photography Conceptions

    Directory of Open Access Journals (Sweden)

    Yovany Álvarez García

    2012-12-01

    Full Text Available This article discusses the different concepts that are used to methodological appreciation of photography. Since photography is one of the manifestations of the visu al arts with the most commonly interacts daily ; from which can be found in books, magazines and other publications, discusses various methodologies to assess the photographic image. It addresses also the classic themes of photography as well as some expres sive elements.

  2. Methodology Development for Assessment of Spaceport Technology Returns and Risks

    Science.gov (United States)

    Joglekar, Prafulla; Zapata, Edgar

    2001-01-01

    As part of Kennedy Space Center's (KSC's) challenge to open the space frontier, new spaceport technologies must be developed, matured and successfully transitioned to operational systems. R&D investment decisions can be considered from multiple perspectives. Near mid and far term technology horizons must be understood. Because a multitude of technology investment opportunities are available, we must identify choices that promise the greatest likelihood of significant lifecycle At the same time, the costs and risks of any choice must be well understood and balanced against its potential returns The problem is not one of simply rank- ordering projects in terms of their desirability. KSC wants to determine a portfolio of projects that simultaneously satisfies multiple goals, such as getting the biggest bang for the buck, supporting projects that may be too risky for private funding, staying within annual budget cycles without foregoing the requirements of a long term technology vision, and ensuring the development of a diversity of technologies that, support the variety of operational functions involved in space transportation. This work aims to assist in the development of in methods and techniques that support strategic technology investment decisions and ease the process of determining an optimal portfolio of spaceport R&D investments. Available literature on risks and returns to R&D is reviewed and most useful pieces are brought to the attention of the Spaceport Technology Development Office (STDO). KSC's current project management procedures are reviewed. It is found that the "one size fits all" nature of KSC's existing procedures and project selection criteria is not conducive to prudent decision-making. Directions for improving KSC's - procedures and criteria are outlined. With help of a contractor, STDO is currently developing a tool, named Change Management Analysis Tool (CMAT)/ Portfolio Analysis Tool (PAT), to assist KSC's R&D portfolio determination. A

  3. Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society on the Recommended Amount of Sleep for a Healthy Adult: Methodology and Discussion.

    Science.gov (United States)

    Watson, Nathaniel F; Badr, M Safwan; Belenky, Gregory; Bliwise, Donald L; Buxton, Orfeu M; Buysse, Daniel; Dinges, David F; Gangwisch, James; Grandner, Michael A; Kushida, Clete; Malhotra, Raman K; Martin, Jennifer L; Patel, Sanjay R; Quan, Stuart F; Tasali, Esra

    2015-08-01

    The American Academy of Sleep Medicine and Sleep Research Society recently released a Consensus Statement regarding the recommended amount of sleep to promote optimal health in adults. This paper describes the methodology, background literature, voting process, and voting results for the consensus statement. In addition, we address important assumptions and challenges encountered during the consensus process. Finally, we outline future directions that will advance our understanding of sleep need and place sleep duration in the broader context of sleep health. © 2015 Associated Professional Sleep Societies, LLC.

  4. Consensus Statement of the American Academy of Sleep Medicine on the Recommended Amount of Sleep for Healthy Children: Methodology and Discussion

    OpenAIRE

    Paruthi, Shalini; Brooks, Lee J.; D'Ambrosio, Carolyn; Hall, Wendy A.; Kotagal, Suresh; Lloyd, Robin M.; Malow, Beth A.; Maski, Kiran; Nichols, Cynthia; Quan, Stuart F.; Rosen, Carol L.; Troester, Matthew M.; Wise, Merrill S.

    2016-01-01

    Members of the American Academy of Sleep Medicine developed consensus recommendations for the amount of sleep needed to promote optimal health in children and adolescents using a modified RAND Appropriateness Method. After review of 864 published articles, the following sleep durations are recommended: Infants 4 months to 12 months should sleep 12 to 16 hours per 24 hours (including naps) on a regular basis to promote optimal health. Children 1 to 2 years of age should sleep 11 to 14 hours pe...

  5. Development on design methodology of PWR passive containment system

    International Nuclear Information System (INIS)

    Lee, Seong Wook

    1998-02-01

    The containment is the most important barrier against the release of radioactive materials into the environment during accident conditions of nuclear power plants. Therefore the development of a reliable containment cooling system is one of key areas in advanced reactor development. To enhance the safety of the containment system, many new containment system designs have been proposed and developed in the world. Several passive containment cooling system (PCCS) concepts for both steel and concrete containment systems are overviewed and assessed comparatively. Major concepts considered are: (a) the spray of water on the outer surface of a steel containment from an elevated tank, (b) an external moat for a steel containment, (c) a suppression pool for a concrete containment, and (d) combination of the internal spray and internal or external condensers for a concrete containment. Emphasis is given to the heat removal principles, the required heat transfer area, system complexity and operational reliability. As one of conceptual design steps of containment, a methodology based on scaling principles is proposed to determine the containment size according to the power level. The AP600 containment system is selected as the reference containment to which the scaling laws are applied. Governing equations of containment pressure are set up in consideration of containment behavior in accident conditions. Then, the dimensionless numbers, which characterize the containment phenomena, are derived for the blowdown dominant and decay heat dominant stage, respectively. The important phenomena in blowdown stage are mass and energy sources and their absorption in containment atmosphere or containment structure, while heat transfer to the outer environment becomes important in decay heat stage. Based on their similarity between the prototype and the model, the containment sizes are determined for higher power levels and are compared with the SPWR containment design values available

  6. Development of radiation risk assessment simulator using system dynamics methodology

    International Nuclear Information System (INIS)

    Kang, Kyung Min; Jae, Moosung

    2008-01-01

    The potential magnitudes of radionuclide releases under severe accident loadings and offsite consequences as well as the overall risk (the product of accident frequencies and consequences) are analyzed and evaluated quantitatively in this study. The system dynamics methodology has been applied to predict the time-dependent behaviors such as feedback and dependency as well as to model uncertain behavior of complex physical system. It is used to construct the transfer mechanisms of time dependent radioactivity concentration and to evaluate them. Dynamic variations of radio activities are simulated by considering several effects such as deposition, weathering, washout, re-suspension, root uptake, translocation, leaching, senescence, intake, and excretion of soil. The time-dependent radio-ecological model applicable to Korean specific environment has been developed in order to assess the radiological consequences following the short-term deposition of radio-nuclides during severe accidents nuclear power plant. An ingestion food chain model can estimate time dependent radioactivity concentrations in foodstuffs. And it is also shown that the system dynamics approach is useful for analyzing the phenomenon of the complex system as well as the behavior of structure values with respect to time. The output of this model (Bq ingested per Bq m - 2 deposited) may be multiplied by the deposition and a dose conversion factor (Gy Bq -1 ) to yield organ-specific doses. The model may be run deterministically to yield a single estimate or stochastic distributions by 'Monte-Carlo' calculation that reflects uncertainty of parameter and model uncertainties. The results of this study may contribute to identifying the relative importance of various parameters occurred in consequence analysis, as well as to assessing risk reduction effects in accident management. (author)

  7. Youth injury prevention in Canada: use of the Delphi method to develop recommendations.

    Science.gov (United States)

    Pike, Ian; Piedt, Shannon; Davison, Colleen M; Russell, Kelly; Macpherson, Alison K; Pickett, William

    2015-12-22

    The Health Behaviour in School-aged Children Survey is one of very few cross-national health surveys that includes information on injury occurrence and prevention within adolescent populations. A collaboration to develop a Canadian youth injury report using these data resulted in, Injury among Young Canadians: A national study of contextual determinants. The objective of this study was to develop specific evidence-based, policy-oriented recommendations arising from the national report, using a modified-Delphi process with a panel of expert stakeholders. Eight injury prevention experts and a 3-person youth advisory team associated with a Canadian injury prevention organization (Parachute Canada) reviewed, edited and commented on report recommendations through a three-stage iterative modified-Delphi process. From an initial list of 27 draft recommendations, the modified-Delphi process resulted in a final list of 19 specific recommendations, worded to resonate with the group(s) responsible to lead or take the recommended action. Two recommendations were rated as "extremely important" or "very important" by 100 % of the expert panel, two were deleted, a further two recommendations were deleted but the content included as text in the report, and four were merged with other existing recommendations. The modified-Delphi process was an appropriate method to achieve agreement on 19 specific evidence-based, policy-oriented recommendations to complement the national youth injury report. In providing their input, it is noted that the injury stakeholders each acted as individual experts, unattached to any organizational position or policy. These recommendations will require multidisciplinary collaborations in order to support the proposed policy development, additional research, programming and clear decision-making for youth injury prevention.

  8. Development of a reference biospheres methodology for radioactive waste disposal. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dorp, F van [NAGRA (Switzerland); and others

    1996-09-01

    The BIOMOVS II Working Group on Reference Biospheres has focused on the definition and testing of a methodology for developing models to analyse radionuclide behaviour in the biosphere and associated radiological exposure pathways(a Reference Biospheres Methodology). The Working Group limited the scope to the assessment of the long-term implications of solid radioactive waste disposal. Nevertheless, it is considered that many of the basic principles would be equally applicable to other areas of biosphere assessment. The recommended methodology has been chosen to be relevant to different types of radioactive waste and disposal concepts. It includes the justification, arguments and documentation for all the steps in the recommended methodology. The previous experience of members of the Reference Biospheres Working Group was that the underlying premises of a biosphere assessment have often been taken for granted at the early stages of model development, and can therefore fail to be recognized later on when questions of model sufficiency arise, for example, because of changing regulatory requirements. The intention has been to define a generic approach for the formation of an 'audit trail' and hence provide demonstration that a biosphere model is fit for its intended purpose. The starting point for the methodology has three. The Assessment Context sets out what the assessment has to achieve, eg. in terms of assessment purpose and related regulatory criteria, as well as information about the repository system and types of release from the geosphere. The Basic System Description includes the fundamental premises about future climate conditions and human behaviour which, to a significant degree, are beyond prediction. The International FEP List is a generically relevant list of Features, Events and Processes potentially important for biosphere model development. The International FEP List includes FEPs to do with the assessment context. The context examined in detail by

  9. Development of a reference biospheres methodology for radioactive waste disposal. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dorp, F. van [NAGRA (Switzerland)] [and others

    1996-09-01

    The BIOMOVS II Working Group on Reference Biospheres has focused on the definition and testing of a methodology for developing models to analyse radionuclide behaviour in the biosphere and associated radiological exposure pathways(a Reference Biospheres Methodology). The Working Group limited the scope to the assessment of the long-term implications of solid radioactive waste disposal. Nevertheless, it is considered that many of the basic principles would be equally applicable to other areas of biosphere assessment. The recommended methodology has been chosen to be relevant to different types of radioactive waste and disposal concepts. It includes the justification, arguments and documentation for all the steps in the recommended methodology. The previous experience of members of the Reference Biospheres Working Group was that the underlying premises of a biosphere assessment have often been taken for granted at the early stages of model development, and can therefore fail to be recognized later on when questions of model sufficiency arise, for example, because of changing regulatory requirements. The intention has been to define a generic approach for the formation of an 'audit trail' and hence provide demonstration that a biosphere model is fit for its intended purpose. The starting point for the methodology has three. The Assessment Context sets out what the assessment has to achieve, eg. in terms of assessment purpose and related regulatory criteria, as well as information about the repository system and types of release from the geosphere. The Basic System Description includes the fundamental premises about future climate conditions and human behaviour which, to a significant degree, are beyond prediction. The International FEP List is a generically relevant list of Features, Events and Processes potentially important for biosphere model development. The International FEP List includes FEPs to do with the assessment context. The context examined in

  10. A Proven Methodology for Developing Secure Software and Applying It to Ground Systems

    Science.gov (United States)

    Bailey, Brandon

    2016-01-01

    Part Two expands upon Part One in an attempt to translate the methodology for ground system personnel. The goal is to build upon the methodology presented in Part One by showing examples and details on how to implement the methodology. Section 1: Ground Systems Overview; Section 2: Secure Software Development; Section 3: Defense in Depth for Ground Systems; Section 4: What Now?

  11. Development of an Evaluation Methodology for Triple Bottom Line Reports Using International Standards on Reporting

    Science.gov (United States)

    Skouloudis, Antonis; Evangelinos, Konstantinos; Kourmousis, Fotis

    2009-08-01

    The purpose of this article is twofold. First, evaluation scoring systems for triple bottom line (TBL) reports to date are examined and potential methodological weaknesses and problems are highlighted. In this context, a new assessment methodology is presented based explicitly on the most widely acknowledged standard on non-financial reporting worldwide, the Global Reporting Initiative (GRI) guidelines. The set of GRI topics and performance indicators was converted into scoring criteria while the generic scoring devise was set from 0 to 4 points. Secondly, the proposed benchmark tool was applied to the TBL reports published by Greek companies. Results reveal major gaps in reporting practices, stressing the need for the further development of internal systems and processes in order to collect essential non-financial performance data. A critical overview of the structure and rationale of the evaluation tool in conjunction with the Greek case study is discussed while recommendations for future research on the field of this relatively new form of reporting are suggested.

  12. Development of an evaluation methodology for triple bottom line reports using international standards on reporting.

    Science.gov (United States)

    Skouloudis, Antonis; Evangelinos, Konstantinos; Kourmousis, Fotis

    2009-08-01

    The purpose of this article is twofold. First, evaluation scoring systems for triple bottom line (TBL) reports to date are examined and potential methodological weaknesses and problems are highlighted. In this context, a new assessment methodology is presented based explicitly on the most widely acknowledged standard on non-financial reporting worldwide, the Global Reporting Initiative (GRI) guidelines. The set of GRI topics and performance indicators was converted into scoring criteria while the generic scoring devise was set from 0 to 4 points. Secondly, the proposed benchmark tool was applied to the TBL reports published by Greek companies. Results reveal major gaps in reporting practices, stressing the need for the further development of internal systems and processes in order to collect essential non-financial performance data. A critical overview of the structure and rationale of the evaluation tool in conjunction with the Greek case study is discussed while recommendations for future research on the field of this relatively new form of reporting are suggested.

  13. Grading quality of evidence and strength of recommendations in clinical practice guidelines part 3 of 3. The GRADE approach to developing recommendations

    NARCIS (Netherlands)

    Brożek, J. L.; Akl, E. A.; Compalati, E.; Kreis, J.; Terracciano, L.; Fiocchi, A.; Ueffing, E.; Andrews, J.; Alonso-Coello, P.; Meerpohl, J. J.; Lang, D. M.; Jaeschke, R.; Williams, J. W.; Phillips, B.; Lethaby, A.; Bossuyt, P.; Glasziou, P.; Helfand, M.; Watine, J.; Afilalo, M.; Welch, V.; Montedori, A.; Abraha, I.; Horvath, A. R.; Bousquet, J.; Guyatt, G. H.; Schünemann, H. J.

    2011-01-01

    This is the third and last article in the series about the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to grading the quality of evidence and the strength of recommendations in clinical practice guidelines and its application in the field of allergy. We

  14. Assessing FDG-PET diagnostic accuracy studies to develop recommendations for clinical use in dementia.

    Science.gov (United States)

    Boccardi, Marina; Festari, Cristina; Altomare, Daniele; Gandolfo, Federica; Orini, Stefania; Nobili, Flavio; Frisoni, Giovanni B

    2018-04-30

    FDG-PET is frequently used as a marker of synaptic damage to diagnose dementing neurodegenerative disorders. We aimed to adapt the items of evidence quality to FDG-PET diagnostic studies, and assess the evidence available in current literature to assist Delphi decisions for European recommendations for clinical use. Based on acknowledged methodological guidance, we defined the domains, specific to FDG-PET, required to assess the quality of evidence in 21 literature searches addressing as many Population Intervention Comparison Outcome (PICO) questions. We ranked findings for each PICO and fed experts making Delphi decisions for recommending clinical use. Among the 1435 retrieved studies, most lacked validated measures of test performance, an adequate gold standard, and head-to-head comparison of FDG-PET and clinical diagnosis, and only 58 entered detailed assessment. Only two studies assessed the accuracy of the comparator (clinical diagnosis) versus any kind of gold-/reference-standard. As to the index-test (FDG-PET-based diagnosis), an independent gold-standard was available in 24% of the examined papers; 38% used an acceptable reference-standard (clinical follow-up); and 38% compared FDG-PET-based diagnosis only to baseline clinical diagnosis. These methodological limitations did not allow for deriving recommendations from evidence. An incremental diagnostic value of FDG-PET versus clinical diagnosis or lack thereof cannot be derived from the current literature. Many of the observed limitations may easily be overcome, and we outlined them as research priorities to improve the quality of current evidence. Such improvement is necessary to outline evidence-based guidelines. The available data were anyway provided to expert clinicians who defined interim recommendations.

  15. Development of Testing Methodologies to Evaluate Postflight Locomotor Performance

    Science.gov (United States)

    Mulavara, A. P.; Peters, B. T.; Cohen, H. S.; Richards, J. T.; Miller, C. A.; Brady, R.; Warren, L. E.; Bloomberg, J. J.

    2006-01-01

    Crewmembers experience locomotor and postural instabilities during ambulation on Earth following their return from space flight. Gait training programs designed to facilitate recovery of locomotor function following a transition to a gravitational environment need to be accompanied by relevant assessment methodologies to evaluate their efficacy. The goal of this paper is to demonstrate the operational validity of two tests of locomotor function that were used to evaluate performance after long duration space flight missions on the International Space Station (ISS).

  16. A Comparison of Various Software Development Methodologies: Feasibility and Methods of Integration

    Directory of Open Access Journals (Sweden)

    Samir Abou El-Seoud

    2016-12-01

    Full Text Available System development methodologies which have being used in the academic and commercial environments during last two decades have advantages and disadvantages. Researchers had tried to identify objectives, scope …etc. of the methodologies by following different approaches. Each approach has its Limitation, specific interest, coverage …etc. In this paper, we tried to perform a comparative study of those methodologies which are popular and commonly used in banking and commercial environment. We tried in our study to determine objectives, scope, tools and other features of the methodologies. We also, tried to determine how and to what extent the methodologies incorporate the facilities such as project management, cost benefit analysis, documentation …etc. One of the most important aspects of our study was how to integrate the methodologies and develop a global methodology which covers the complete span of the software development life cycle? A prototype system which integrates the selected methodologies has been developed. The developed system helps analysts and designers how to choose suitable tools or to obtain guidelines on what to do in a particular situation. The prototype system has been tested during the development of a software for an ATM “Auto Teller Machine” by selecting and applying SASD methodology during software development. This resulted in the development of high quality and well documented software system.

  17. APPLICATION OF METHODOLOGY OF STRATEGIC PLANNING IN DEVELOPING NATIONAL PROGRAMMES ON DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Inna NOVAK

    2015-07-01

    Full Text Available Actuality: The main purpose of strategic planning is that long-term interests of sustainable development of a market economy require the use of effective measures of state regulation of economic and social processes. Objective: The aim of the article is determined to analyze the development of strategic planning methodology and practical experience of its application in the design of national development programs. Methods: When writing the article the following research methods were used: analysis and synthesis, target-oriented and monographic. Results: In Ukraine at the level of state and local government authorities strategies of development of branches, regions, cities, etc. are being developed but given the lack of state funding a unified investment strategy of the country is not developed. After analyzing development of the strategic planning methodology and examples of its application in the design of state development programs we identified the need to develop an investment strategy of the state (sectors, regions, etc., as due to defined directions and guidelines of the activity it will increase the investment level in the country and ensure national strategy “Ukraine-2020”.

  18. Methodological Study to Develop Standard Operational Protocol on Oral Drug Administration for Children.

    Science.gov (United States)

    Bijarania, Sunil Kumar; Saini, Sushma Kumari; Verma, Sanjay; Kaur, Sukhwinder

    2017-05-01

    To develop standard operational protocol (SOP) on oral drug administration and checklist to assess the implementation of the developed SOP. In this prospective methodological study, SOPs were developed in five phases. In the first phase, the preliminary draft of SOPs and checklists were prepared based on literature review, assessment of current practices and focus group discussion (FGD) with bedside working nurses. In the second phase, content validity was checked with the help of Delphi technique (12 experts). Total four drafts were prepared in stages and necessary modifications were made as per suggestions after each Delphi round. Fourth Delphi round was performed after conducting a pilot study. In the fourth phase, all bedside nurses were trained as per SOPs and asked to practice accordingly and observation of thirty oral drug administrations in children was done to check reliability of checklists for implementation of SOPs. In Phase-V, 7 FGDs were conducted with bedside nurses to assess the effectiveness of SOPs. The Content Validity Index (CVI) of SOP and checklists was 99.77%. Overall standardized Cronbach's alpha was calculated as 0.94. All the nurses felt that the SOP is useful. Valid and feasible SOP for drug administration to children through oral route along with valid and reliable checklist were developed. It is recommended to use this document for drug administration to children.

  19. Mental Health Smartphone Apps: Review and Evidence-Based Recommendations for Future Developments.

    Science.gov (United States)

    Bakker, David; Kazantzis, Nikolaos; Rickwood, Debra; Rickard, Nikki

    2016-03-01

    The number of mental health apps (MHapps) developed and now available to smartphone users has increased in recent years. MHapps and other technology-based solutions have the potential to play an important part in the future of mental health care; however, there is no single guide for the development of evidence-based MHapps. Many currently available MHapps lack features that would greatly improve their functionality, or include features that are not optimized. Furthermore, MHapp developers rarely conduct or publish trial-based experimental validation of their apps. Indeed, a previous systematic review revealed a complete lack of trial-based evidence for many of the hundreds of MHapps available. To guide future MHapp development, a set of clear, practical, evidence-based recommendations is presented for MHapp developers to create better, more rigorous apps. A literature review was conducted, scrutinizing research across diverse fields, including mental health interventions, preventative health, mobile health, and mobile app design. Sixteen recommendations were formulated. Evidence for each recommendation is discussed, and guidance on how these recommendations might be integrated into the overall design of an MHapp is offered. Each recommendation is rated on the basis of the strength of associated evidence. It is important to design an MHapp using a behavioral plan and interactive framework that encourages the user to engage with the app; thus, it may not be possible to incorporate all 16 recommendations into a single MHapp. Randomized controlled trials are required to validate future MHapps and the principles upon which they are designed, and to further investigate the recommendations presented in this review. Effective MHapps are required to help prevent mental health problems and to ease the burden on health systems.

  20. Engendering Development: Some Methodological Perspectives on Child Labour

    Directory of Open Access Journals (Sweden)

    Erica Burman

    2006-01-01

    Full Text Available In this article I address when and why it is useful to focus on gender in the design and conceptualisation of developmental psychological research. Since methodological debates treated in the abstract tend to lack both the specificity and rigour that application to a particular context or topic imports, I take a particular focus for my discussion: child labour. In doing so I hope to highlight the analytical and practical gains of bringing gendered agendas alongside, and into, developmental research. While child labour may seem a rather curious topic for discussion of developmental psychological research practice, this article will show how it indicates with particular clarity issues that mainstream psychological research often occludes or forgets. In particular, I explore analytical and methodological benefits of exploring the diverse ways gender structures notions of childhood, alongside the developmental commonalities and asymmetries of gender and age as categories. I suggest that the usual assumed elision between women and children is often unhelpful for both women and children. Instead, an analytical attention to the shifting forms and relations of children's work facilitates more differentiated perspectives on how its meanings reflect economic and cultural (including gendered conditions, and so attends better to social inequalities. These inequalities also structure the methodological conditions and paradigms for research with children, and so the article finishes by elaborating from this discussion of child labour four key principles for engendering psychological research with and about children, which also have broader implications for conceptualisations of the relations between gender, childhood, culture and families. URN: urn:nbn:de:0114-fqs060111

  1. Development Mode and Recommendations for Industrialization of Tropical Agricultural Science and Technology

    OpenAIRE

    QIU, Meihuan; LIN, Minxia; ZHANG, Xiaodong; ZHANG, Hongyi; WANG, Zhunian

    2014-01-01

    Industrialization of tropical agricultural science and technology is an essential part of tropical agricultural technological innovation. This paper firstly analyzed development mode of industrialization of tropical agricultural science and technology in Chin and then came up with recommendations for developing industrialization of tropical agricultural science and technology.

  2. DEVELOPMENT OF METHODOLOGY FOR DESIGNING TESTABLE COMPONENT STRUCTURE OF DISCIPLINARY COMPETENCE

    Directory of Open Access Journals (Sweden)

    Vladimir I. Freyman

    2014-01-01

    Full Text Available The aim of the study is to present new methods of quality results assessment of the education corresponding to requirements of Federal State Educational Standards (FSES of the Third Generation developed for the higher school. The urgency of search of adequate tools for quality competency measurement and its elements formed in the course of experts’ preparation are specified. Methods. It is necessary to consider interference of competency components such as knowledge, abilities, possession in order to make procedures of assessment of students’ achievements within the limits of separate discipline or curriculum section more convenient, effective and exact. While modeling of component structure of the disciplinary competence the testable design of components is used; the approach borrowed from technical diagnostics. Results. The research outcomes include the definition and analysis of general iterative methodology for testable designing component structure of the disciplinary competence. Application of the proposed methodology is illustrated as the example of an abstract academic discipline with specified data and index of labour requirement. Methodology restrictions are noted; practical recommendations are given. Scientific novelty. Basic data and a detailed step-by-step implementation phase of the proposed common iterative approach to the development of disciplinary competence testable component structure are considered. Tests and diagnostic tables for different options of designing are proposed. Practical significance. The research findings can help promoting learning efficiency increase, a choice of adequate control devices, accuracy of assessment, and also efficient use of personnel, temporal and material resources of higher education institutions. Proposed algorithms, methods and approaches to procedure of control results organization and realization of developed competences and its components can be used as methodical base while

  3. THE DECISION TO RECOMMEND YUCCA MOUNTAIN AND THE NEXT STEPS TOWARD LICENSED REPOSITORY DEVELOPMENT

    International Nuclear Information System (INIS)

    Barrett, L. H.

    2002-01-01

    After more than 20 years of carefully planned and reviewed scientific field work by the U.S. Department of Energy, the U.S. Geological Survey, and numerous other organizations, Secretary of Energy Abraham concluded in January that the Yucca Mountain site is suitable, within the meaning of the Nuclear Waste Policy Act, for development as a permanent nuclear waste and spent fuel repository. In February, the Secretary recommended to the President that the site be developed for licensed disposal of these wastes, and the President transmitted this recommendation to Congress. This paper summarizes key technical and national interest considerations that provided the basis for the recommendation. It also discusses the program's near-term plans for repository development if Congress designates the site

  4. Development of new assessment methodology for locally corroded pipe

    International Nuclear Information System (INIS)

    Lim, Hwan; Shim, Do Jun; Kim, Yun Jae; Kim, Young Jin

    2002-01-01

    In this paper, a unified methodology based on the local stress concept to estimate residual strength of locally thinned pipes is proposed. An underlying idea of the proposed methodology is that the local stress in the minimum section for locally thinned pipe is related to the reference stress, popularly used in creep problems. Then the problem remains how to define the reference stress, that is the reference load. Extensive three-dimensional Finite Element (FE) analyses were performed to simulate full-scale pipe tests conducted for various shapes of wall thinned area under internal pressure and bending moment. Based on these FE results, the reference load is proposed, which is independent of materials. A natural outcome of this method is the maximum load capacity. By comparing with existing test results, it is shown that the reference stress is related to the fracture stress, which in turn can be posed as the fracture criterion of locally thinned pipes. The proposed method is powerful as it can be easily generalised to more complex problems, such as pipe bends and tee-joints

  5. System study methodology development and potential utilization for fusion

    International Nuclear Information System (INIS)

    Djerassi, H.; Rouillard, J.; Leger, D.; Sarto, S.; Zappellini, G.; Gambi, G.

    1989-01-01

    The objective of this new methodology is to combine systemics with heuristics for engineering applications. The system method considers as a whole a set of dynamically interacting elements, organized for tasks. Heuristics tries to describe the rules to apply in scientific research. This methodology is a powerful tool for evaluating the options, compared with conventional analytical methods as a higher number of parameters can be taken into account, with a higher quality standard while comparing the possible options. The system method takes into account interacting data or random relationships by means of simulation modelling. Thus, a dynamical approach can be deduced and a sensitivity analysis can be performed for a very high number of options and basic data. This method can be limited to a specific objective such as a fusion reactor safety analysis, taking into account other major constraints such as the economical environment. The sophisticated architecture of a fusion reactor includes a large number of interacting systems. The new character of the fusion domain and the wide spectrum of the possible options strongly increase the advantages of a system study as a complete safety analysis can be defined before starting with the design. (orig.)

  6. Development of Risk Assessment Methodology for State's Nuclear Security Regime

    International Nuclear Information System (INIS)

    Jang, Sung Soon; Seo, Hyung Min; Lee, Jung Ho; Kwak, Sung Woo

    2011-01-01

    Threats of nuclear terrorism are increasing after 9/11 terrorist attack. Treats include nuclear explosive device (NED) made by terrorist groups, radiological damage caused by a sabotage aiming nuclear facilities, and radiological dispersion device (RDD), which is also called 'dirty bomb'. In 9/11, Al Qaeda planed to cause radiological consequences by the crash of a nuclear power plant and the captured airplane. The evidence of a dirty bomb experiment was found in Afganistan by the UK intelligence agency. Thus, the international communities including the IAEA work substantial efforts. The leaders of 47 nations attended the 2010 nuclear security summit hosted by President Obama, while the next global nuclear summit will be held in Seoul, 2012. Most states established and are maintaining state's nuclear security regime because of the increasing threat and the international obligations. However, each state's nuclear security regime is different and depends on the state's environment. The methodology for the assessment of state's nuclear security regime is necessary to design and implement an efficient nuclear security regime, and to figure out weak points. The IAEA's INPRO project suggests a checklist method for State's nuclear security regime. The IAEA is now researching more quantitative methods cooperatively with several countries including Korea. In this abstract, methodologies to evaluate state's nuclear security regime by risk assessment are addressed

  7. Development of a heat exchanger root-cause analysis methodology

    International Nuclear Information System (INIS)

    Jarrel, D.B.

    1989-01-01

    The objective of this work is to determine a generic methodology for approaching the accurate identification of the root cause of component failure. Root-cause determinations are an everyday challenge to plant personnel, but they are handled with widely differing degrees of success due to the approaches, levels of diagnostic expertise, and documentation. The criterion for success is simple: If the root cause of the failure has truly been determined and corrected, the same causal failure relationship will not be demonstrated again in the future. The approach to root-cause analysis (RCA) element definition was to first selectively choose and constrain a functionally significant component (in this case a component cooling water to service water heat exchanger) that has demonstrated prevalent failures. Then a root cause of failure analysis was performed by a systems engineer on a large number of actual failure scenarios. The analytical process used by the engineer was documented and evaluated to abstract the logic model used to arrive at the root cause. For the case of the heat exchanger, the actual root-cause diagnostic approach is described. A generic methodology for the solution of the root cause of component failure is demonstrable for this general heat exchanger sample

  8. The development of a safety analysis methodology for the optimized power reactor 1000

    International Nuclear Information System (INIS)

    Hwang-Yong, Jun; Yo-Han, Kim

    2005-01-01

    Korea Electric Power Research Institute (KEPRI) has been developing inhouse safety analysis methodology based on the delicate codes available to KEPRI to overcome the problems arising from currently used vendor oriented methodologies. For the Loss of Coolant Accident (LOCA) analysis, the KREM (KEPRI Realistic Evaluation Methodology) has been developed based on the RELAP-5 code. The methodology was approved for the Westinghouse 3-loop plants by the Korean regulatory organization and the project to extent the methodology to the Optimized Power Reactor 1000 (OPR1000) has been ongoing since 2001. Also, for the Non-LOCA analysis, the KNAP (Korea Non-LOCA Analysis Package) has been developed using the UNICORN-TM code system. To demonstrate the feasibility of these codes systems and methodologies, some typical cases of the design basis accidents mentioned in the final safety analysis report (FSAR) were analyzed. (author)

  9. Establishment of Requirements and Methodology for the Development and Implementation of GreyMatters, a Memory Clinic Information System.

    Science.gov (United States)

    Tapuria, Archana; Evans, Matt; Curcin, Vasa; Austin, Tony; Lea, Nathan; Kalra, Dipak

    2017-01-01

    The aim of the paper is to establish the requirements and methodology for the development process of GreyMatters, a memory clinic system, outlining the conceptual, practical, technical and ethical challenges, and the experiences of capturing clinical and research oriented data along with the implementation of the system. The methodology for development of the information system involved phases of requirements gathering, modeling and prototype creation, and 'bench testing' the prototype with experts. The standard Institute of Electrical and Electronics Engineers (IEEE) recommended approach for the specifications of software requirements was adopted. An electronic health record (EHR) standard, EN13606 was used, and clinical modelling was done through archetypes and the project complied with data protection and privacy legislation. The requirements for GreyMatters were established. Though the initial development was complex, the requirements, methodology and standards adopted made the construction, deployment, adoption and population of a memory clinic and research database feasible. The electronic patient data including the assessment scales provides a rich source of objective data for audits and research and to establish study feasibility and identify potential participants for the clinical trials. The establishment of requirements and methodology, addressing issues of data security and confidentiality, future data compatibility and interoperability and medico-legal aspects such as access controls and audit trails, led to a robust and useful system. The evaluation supports that the system is an acceptable tool for clinical, administrative, and research use and forms a useful part of the wider information architecture.

  10. Developing recommendations to improve the quality of diabetes care in Ireland: a policy analysis.

    LENUS (Irish Health Repository)

    Mc Hugh, Sheena M

    2014-09-01

    In 2006, the Health Service Executive (HSE) in Ireland established an Expert Advisory Group (EAG) for Diabetes, to act as its main source of operational policy and strategic advice for this chronic condition. The process was heralded as the starting point for the development of formal chronic disease management programmes. Although recommendations were published in 2008, implementation did not proceed as expected. Our aim was to examine the development of recommendations by the EAG as an instrumental case study of the policy formulation process, in the context of a health system undergoing organisational and financial upheaval.

  11. Recommendations for routine reporting on indications for cesarean delivery in developing countries.

    Science.gov (United States)

    Stanton, Cynthia; Ronsmans, Carine

    2008-09-01

    Cesarean delivery rates are increasing rapidly in many developing countries, particularly among wealthy women. Poor women have lower rates, often so low that they do not reach the minimum rate of 1 percent. Little data are available on clinical indications for cesarean section, information that could assist in understanding why cesarean delivery rates have changed. This paper presents recommendations for routine reporting on indications for cesarean delivery in developing countries. These recommendations resulted from an international consultation of researchers held in February 2006 to promote the collection of comparable data to understand change in, or composition of, the cesarean delivery rate in developing countries. Data are presented from selected countries, categorizing cesareans by three classification systems. A single classification system was recommended for use in both high and low cesarean delivery rate settings, given that underuse and overuse of cesarean section are evident within many populations. The group recommended a hierarchical categorization, prioritizing cesareans performed for absolute maternal indications. Categorization among the remaining nonabsolute indications is based on the primary indication for the procedure and include maternal and fetal indications and psychosocial indications, required for high cesarean delivery rate settings. Data on indications for cesarean sections are available everywhere the procedure is performed. All that is required is compilation and review at facility and at higher levels. Advocacy within ministries of health and medical professional organizations is required to advance these recommendations since researchers have inadequately communicated the health effects of both underuse and overuse of cesarean delivery.

  12. The use and effectiveness of information system development methodologies in health information systems / Pieter Wynand Conradie.

    OpenAIRE

    Conradie, Pieter Wynand

    2010-01-01

    Abstract The main focus of this study is the identification of factors influencing the use and effectiveness of information system development methodologies (Le., systems development methodologies) in health information systems. In essence, it can be viewed as exploratory research, utilizing a conceptual research model to investigate the relationships among the hypothesised factors. More specifically, classified as behavioural science, it combines two theoretical models, namely...

  13. Recommendations for the regionalizing of coffee cultivation in Colombia: a methodological proposal based on agro-climatic indices.

    Science.gov (United States)

    García L, Juan Carlos; Posada-Suárez, Húver; Läderach, Peter

    2014-01-01

    The Colombian National Federation of Coffee Growers (FNC) conducted an agro-ecological zoning study based on climate, soil, and terrain of the Colombian coffee-growing regions (CCGR) located in the tropics, between 1° and 11.5° N, in areas of complex topography. To support this study, a climate baseline was constructed at a spatial resolution of 5 km. Twenty-one bioclimatic indicators were drawn from this baseline data and from yield data for different coffee genotypes evaluated under conditions at eight experimental stations (ESs) belonging to the National Center for Coffee Research (CENICAFÉ). Three topographic indicators were obtained from a digital elevation model (DEM). Zoning at a national level resulted in the differentiation of 12 agro-climatic zones. Altitude notably influenced zone differentiation, however other factors such as large air currents, low-pressure atmospheric systems, valleys of the great rivers, and physiography also played an important role. The strategy of zoning according to coffee-growing conditions will enable areas with the greatest potential for the development of coffee cultivation to be identified, criteria for future research to be generated, and the level of technology implementation to be assessed.

  14. Development of a Methodology for VHTR Accident Consequence Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joeun; Kim, Jintae; Jae, Moosung [Hanyang University, Seoul (Korea, Republic of)

    2016-05-15

    The substitution of the VHTR for burning fossil fuels conserves these hydrocarbon resources for other uses and eliminates the emissions of greenhouse. In Korea, for these reasons, constructing the VHTR plan for hydrogen production is in progress. In this study, the consequence analysis for the off-site releases of radioactive materials during severe accidents has been performed using the level 3 PRA technology. The offsite consequence analysis for a VHTR using the MACCS code has been performed. Since the passive system such as the RCCS(Reactor Cavity Cooling System) are equipped, the frequency of occurrence of accidents has been evaluated to be very low. For further study, the assessment for characteristic of VHTR safety system and precise quantification of its accident scenarios is expected to conduct more certain consequence analysis. This methodology shown in this study might contribute to enhancing the safety of VHTR design by utilizing the results having far lower effect on the environment than the LWRs.

  15. Development of a methodology for classifying software errors

    Science.gov (United States)

    Gerhart, S. L.

    1976-01-01

    A mathematical formalization of the intuition behind classification of software errors is devised and then extended to a classification discipline: Every classification scheme should have an easily discernible mathematical structure and certain properties of the scheme should be decidable (although whether or not these properties hold is relative to the intended use of the scheme). Classification of errors then becomes an iterative process of generalization from actual errors to terms defining the errors together with adjustment of definitions according to the classification discipline. Alternatively, whenever possible, small scale models may be built to give more substance to the definitions. The classification discipline and the difficulties of definition are illustrated by examples of classification schemes from the literature and a new study of observed errors in published papers of programming methodologies.

  16. Towards a general object-oriented software development methodology

    Science.gov (United States)

    Seidewitz, ED; Stark, Mike

    1986-01-01

    Object diagrams were used to design a 5000 statement team training exercise and to design the entire dynamics simulator. The object diagrams are also being used to design another 50,000 statement Ada system and a personal computer based system that will be written in Modula II. The design methodology evolves out of these experiences as well as the limitations of other methods that were studied. Object diagrams, abstraction analysis, and associated principles provide a unified framework which encompasses concepts from Yourdin, Booch, and Cherry. This general object-oriented approach handles high level system design, possibly with concurrency, through object-oriented decomposition down to a completely functional level. How object-oriented concepts can be used in other phases of the software life-cycle, such as specification and testing is being studied concurrently.

  17. System study methodology. Development and potential utilization for fusion

    International Nuclear Information System (INIS)

    Djerassi, H.; Rouillard, J.; Leger, D.; Zappellini, G.; Gambi, G.

    1988-01-01

    The objective of this new methodology is to combine systemics with heuristics for engineering applications. The system method considers as a whole a set of dynamically interacting elements, organized for tasks. Heuristics tries to explicit the rules to apply in scientific research. This methodology is a powerful tool to evaluate the options to be made, compared with conventional analytical methods as a higher number of parameters can be taken into account, with higher quality standard while comparing the possible options. The system method takes into account interacting data or random relationships, by means of simulation modelling. Thus, a dynamical approach can be deduced and a sensitivity analysis can be performed for a very high number of options and basic data. Experimental values collection, analysis of the problem, search of solutions, sizing of the installation from defined functions, cost evaluation (planning and operating) and ranking of the options as regard all the constraints are the main points considered for the system's application. This method can be limited to a specific objective such as a fusion reactor safety analysis. The possibility of taking into account all the options, possible accidents, quality assurance, exhaustivity of the safety analysis, identification of the residual risk and modelisation of the results are the main advantages of this approach. The sophisticated architecture of a fusion reactor includes a large number of interacting systems. The new character of the fusion domain and the wide spectrum of the possible options strongly increase the advantages of a system study as a complete safety analysis can be defined before starting with the design

  18. Development of a methodology for life cycle building energy ratings

    International Nuclear Information System (INIS)

    Hernandez, Patxi; Kenny, Paul

    2011-01-01

    Traditionally the majority of building energy use has been linked to its operation (heating, cooling, lighting, etc.), and much attention has been directed to reduce this energy use through technical innovation, regulatory control and assessed through a wide range of rating methods. However buildings generally employ an increasing amount of materials and systems to reduce the energy use in operation, and energy embodied in these can constitute an important part of the building's life cycle energy use. For buildings with 'zero-energy' use in operation the embodied energy is indeed the only life cycle energy use. This is not addressed by current building energy assessment and rating methods. This paper proposes a methodology to extend building energy assessment and rating methods accounting for embodied energy of building components and systems. The methodology is applied to the EU Building Energy Rating method and, as an illustration, as implemented in Irish domestic buildings. A case study dwelling is used to illustrate the importance of embodied energy on life cycle energy performance, particularly relevant when energy use in operation tends to zero. The use of the Net Energy Ratio as an indicator to select appropriate building improvement measures is also presented and discussed. - Highlights: → The definitions for 'zero energy buildings' and current building energy ratings are examined. → There is a need to integrate a life cycle perspective within building energy ratings. → A life cycle building energy rating method (LC-BER), including embodied energy is presented. → Net Energy Ratio is proposed as an indicator to select building energy improvement options.

  19. Customer Interaction in Software Development: A Comparison of Software Methodologies Deployed in Namibian Software Firms

    CSIR Research Space (South Africa)

    Iyawa, GE

    2016-01-01

    Full Text Available within the Namibian context. An implication for software project managers and software developers is that customer interaction should be properly managed to ensure that the software methodologies for improving software development processes...

  20. Developing Jobs and Neighborhoods through Small Business Growth: Recommendations for Action.

    Science.gov (United States)

    Holzman, Michael S.

    Research was conducted to define methods for creating jobs for urban youth through small business expansion, particularly in Chicago. This report presents recommendations derived from the research. The first section suggests ways of increasing the effectiveness of Chicago's small business/neighborhood economic development efforts. The second…

  1. Knowing How Good Our Searches Are: An Approach Derived from Search Filter Development Methodology

    Directory of Open Access Journals (Sweden)

    Sarah Hayman

    2015-12-01

    Full Text Available Objective – Effective literature searching is of paramount importance in supporting evidence based practice, research, and policy. Missed references can have adverse effects on outcomes. This paper reports on the development and evaluation of an online learning resource, designed for librarians and other interested searchers, presenting an evidence based approach to enhancing and testing literature searches. Methods – We developed and evaluated the set of free online learning modules for librarians called Smart Searching, suggesting the use of techniques derived from search filter development undertaken by the CareSearch Palliative Care Knowledge Network and its associated project Flinders Filters. The searching module content has been informed by the processes and principles used in search filter development. The self-paced modules are intended to help librarians and other interested searchers test the effectiveness of their literature searches, provide evidence of search performance that can be used to improve searches, as well as to evaluate and promote searching expertise. Each module covers one of four techniques, or core principles, employed in search filter development: (1 collaboration with subject experts; (2 use of a reference sample set; (3 term identification through frequency analysis; and (4 iterative testing. Evaluation of the resource comprised ongoing monitoring of web analytics to determine factors such as numbers of users and geographic origin; a user survey conducted online elicited qualitative information about the usefulness of the resource. Results – The resource was launched in May 2014. Web analytics show over 6,000 unique users from 101 countries (at 9 August 2015. Responses to the survey (n=50 indicated that 80% would recommend the resource to a colleague. Conclusions – An evidence based approach to searching, derived from search filter development methodology, has been shown to have value as an online learning

  2. Development of Six Sigma methodology for CNC milling process improvements

    Science.gov (United States)

    Ismail, M. N.; Rose, A. N. M.; Mohammed, N. Z.; Rashid, M. F. F. Ab

    2017-10-01

    Quality and productivity have been identified as an important role in any organization, especially for manufacturing sectors to gain more profit that leads to success of a company. This paper reports a work improvement project in Kolej Kemahiran Tinggi MARA Kuantan. It involves problem identification in production of “Khufi” product and proposing an effective framework to improve the current situation effectively. Based on the observation and data collection on the work in progress (WIP) product, the major problem has been identified related to function of the product which is the parts can’t assemble properly due to dimension of the product is out of specification. The six sigma has been used as a methodology to study and improve of the problems identified. Six Sigma is a highly statistical and data driven approach to solving complex business problems. It uses a methodical five phase approach define, measure, analysis, improve and control (DMAIC) to help understand the process and the variables that affect it so that can be optimized the processes. Finally, the root cause and solution for the production of “Khufi” problem has been identified and implemented then the result for this product was successfully followed the specification of fitting.

  3. Development of methodology of financial assets accounting in IFRS context

    Directory of Open Access Journals (Sweden)

    V.I. Tsurkanu

    2018-04-01

    Full Text Available In the innovation economy the proportion of resources directed to investment is significantly increasing and therefore the process becomes an integral part of the economic activities of modern organizations. In that situation the organization acquire another type of assets called financial, which differ in their characteristics from tangible and intangible assets. The authors of the present study firstly prove the need for economic interpretation of the financial assets and allocation in the balance their own positions, after the recognition, on the basis of the characteristic of such assets and for accounting and reporting should be assessed. In this context, we reveal methods that can choose the organizations, using business management models implemented by IFRS 9 «Financial instruments» for evaluation of financial assets, depending on their category. Special attention is paid to improving the methodology of accounting for financial assets in accordance with their specific characteristics of recognition and measurement. These issues are investigated not only in theoretical terms, but also on the basis of the comparison of normative and legislative acts of the Republic of Moldova and Ukraine with the regulations of IFRS. In addition, whereas the accounting systems and financial reporting in these countries change in accordance with the requirements of the Directive 2013/34/EU, their impact on the accounting of financial assets is also taken into account. According to the results of the research, drafting conclusions and suggestions are of theoretical nature and are of practical importance.

  4. Application of a methodology for the development and validation of reliable process control software

    International Nuclear Information System (INIS)

    Ramamoorthy, C.V.; Mok, Y.R.; Bastani, F.B.; Chin, G.

    1980-01-01

    The necessity of a good methodology for the development of reliable software, especially with respect to the final software validation and testing activities, is discussed. A formal specification development and validation methodology is proposed. This methodology has been applied to the development and validation of a pilot software, incorporating typical features of critical software for nuclear power plants safety protection. The main features of the approach include the use of a formal specification language and the independent development of two sets of specifications. 1 ref

  5. No Surgical Innovation Without Evaluation: Evolution and Further Development of the IDEAL Framework and Recommendations.

    Science.gov (United States)

    Hirst, Allison; Philippou, Yiannis; Blazeby, Jane; Campbell, Bruce; Campbell, Marion; Feinberg, Joshua; Rovers, Maroeska; Blencowe, Natalie; Pennell, Christopher; Quinn, Tom; Rogers, Wendy; Cook, Jonathan; Kolias, Angelos G; Agha, Riaz; Dahm, Philipp; Sedrakyan, Art; McCulloch, Peter

    2018-04-24

    To update, clarify, and extend IDEAL concepts and recommendations. New surgical procedures, devices, and other complex interventions need robust evaluation for safety, efficacy, and effectiveness. Unlike new medicines, there is no internationally agreed evaluation pathway for generating and analyzing data throughout the life cycle of surgical innovations. The IDEAL Framework and Recommendations were designed to provide this pathway and they have been used increasingly since their introduction in 2009. Based on a Delphi survey, expert workshop and major discussions during IDEAL conferences held in Oxford (2016) and New York (2017), this article updates and extends the IDEAL Recommendations, identifies areas for future research, and discusses the ethical problems faced by investigators at each IDEAL stage. The IDEAL Framework describes 5 stages of evolution for new surgical therapeutic interventions-Idea, Development, Exploration, Assessment, and Long-term Study. This comprehensive update proposes several modifications. First, a "Pre-IDEAL" stage describing preclinical studies has been added. Second we discuss potential adaptations to expand the scope of IDEAL (originally designed for surgical procedures) to accommodate therapeutic devices, through an IDEAL-D variant. Third, we explicitly recognise the value of comprehensive data collection through registries at all stages in the Framework and fourth, we examine the ethical issues that arise at each stage of IDEAL and underpin the recommendations. The Recommendations for each stage are reviewed, clarified and additional detail added. The intention of this article is to widen the practical use of IDEAL by clarifying the rationale for and practical details of the Recommendations. Additional research based on the experience of implementing these Recommendations is needed to further improve them.

  6. Development and validation of a CFD based methodology to estimate the pressure loss of flow through perforated plates

    International Nuclear Information System (INIS)

    Barros Filho, Jose A.; Navarro, Moyses A.; Santos, Andre A.C. dos; Jordao, E.

    2011-01-01

    In spite of the recent great development of Computational Fluid Dynamics (CFD), there are still some issues about how to assess its accurateness. This work presents the validation of a CFD methodology devised to estimate the pressure drop of water flow through perforated plates similar to the ones used in some reactor core components. This was accomplished by comparing the results of CFD simulations against experimental data of 5 perforated plates with different geometric characteristics. The proposed methodology correlates the experimental data within a range of ± 7.5%. The validation procedure recommended by the ASME Standard for Verification and Validation in Computational Fluid Dynamics and Heat Transfer-V and V 20 is also evaluated. The conclusion is that it is not adequate to this specific use. (author)

  7. Development of margin assessment methodology of decay heat removal function against external hazards. (2) Tornado PRA methodology

    International Nuclear Information System (INIS)

    Nishino, Hiroyuki; Kurisaka, Kenichi; Yamano, Hidemasa

    2014-01-01

    Probabilistic Risk Assessment (PRA) for external events has been recognized as an important safety assessment method after the TEPCO's Fukushima Daiichi nuclear power station accident. The PRA should be performed not only for earthquake and tsunami which are especially key events in Japan, but also the PRA methodology should be developed for the other external hazards (e.g. tornado). In this study, the methodology was developed for Sodium-cooled Fast Reactors paying attention to that the ambient air is their final heat sink for removing decay heat under accident conditions. First, tornado hazard curve was estimated by using data recorded in Japan. Second, important structures and components for decay heat removal were identified and an event tree resulting in core damage was developed in terms of wind load and missiles (i.e. steel pipes, boards and cars) caused by a tornado. Main damage cause for important structures and components is the missiles and the tornado missiles that can reach those components and structures placed on high elevations were identified, and the failure probabilities of the components and structures against the tornado missiles were calculated as a product of two probabilities: i.e., a probability for the missiles to enter the intake or outtake in the decay heat removal system, and a probability of failure caused by the missile impacts. Finally, the event tree was quantified. As a result, the core damage frequency was enough lower than 10 -10 /ry. (author)

  8. Using the Grade Approach to Support the Development of Recommendations for Public Health Interventions in Radiation Emergencies

    International Nuclear Information System (INIS)

    Carr, Z.; Clarke, M.; Akl, E.A.; Schneider, R.; Murith, C.; Li, C.; Parrish-Sprowl, J.; Stenke, L.; Cui-Ping, L.; Bertrand, S.; Miller, C.

    2016-01-01

    The World Health Organization (WHO) guideline development policy requires that WHO guidelines be developed in a manner that is transparent and based on all available evidences, which must be synthesised and formally assessed for quality. To fulfil this requirement, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach of rating quality of evidence and grading strength of recommendations was applied when developing the WHO recommendations on public health interventions in radiation emergencies. The guideline development group (GDG) formulated 10 PICO (P: population; I: intervention; C: comparator; O: outcomes) questions to guide the development of recommendations on response interventions during the early/intermediate and late emergency phases and on risk communications for mitigating psycho-social impact of radiation emergencies. For each PICO question, an extensive evidence search and systematic review was conducted. The GDG then formulated the recommendations using the evidence to recommendation (E-2-R) decision-making matrix and evaluated the strength of each recommendation. (authors)

  9. METHODOLOGICAL ASPECTS OF RURAL DEVELOPMENT GOVERNANCE CASE STUDY

    Directory of Open Access Journals (Sweden)

    Vitalina TSYBULYAK

    2014-01-01

    Full Text Available The article discusses current approaches to the process of assessing rural development governance, reveals its advantages and disadvantages. The article as well presents performance system indicators of governance process by means of two elements of dynamics assessment, rural development (economic, financial, and social sphere, ecology and population health and management process (assessment of strategic plan (concept of development, program of socioeconomic development of rural areas, current activity of local authorities, in particular. More over, it is suggested to use typology of approaches (objective (evolutionary, command and control, economic (infrastructural, complex, and qualitative to definition of process essence of rural development governance and correlation of traditional functions, performed by the subjects of the governance process of rural development (state authorities institutions, local authorities institutions, economic entities, and community. Adjusting traditional functions, performed by governance subjects of local development, their supplementing with new ones, relevant to the present-to-date model of «shared governance» is an important element of analysis of assessment tools for effectiveness of rural development governance. In addition, the author defines functioning of two forms of rural population involvement into the process of rural development governance: active and passive. Active one suggests that rural population participate in making and implementing governance decisions (public meetings, organization of social discussions, and development of territory community self-governance; passive one suggests that the emphasis is placed only on information distribution among population (meetings with parliament members, direct phone lines with territory governors, publication of normative and legal acts and reports on budget execution

  10. Development of a Methodology for Predicting Forest Area for Large-Area Resource Monitoring

    Science.gov (United States)

    William H. Cooke

    2001-01-01

    The U.S. Department of Agriculture, Forest Service, Southcm Research Station, appointed a remote-sensing team to develop an image-processing methodology for mapping forest lands over large geographic areds. The team has presented a repeatable methodology, which is based on regression modeling of Advanced Very High Resolution Radiometer (AVHRR) and Landsat Thematic...

  11. Integration of the Scrum methodology in mechatronic product development

    OpenAIRE

    Mauri Also, Joan Josep

    2015-01-01

    The purpose of this study was to demonstrate if it would be possible for a mechatronic product development team to use Scrum, an Agile Development framework with both, the students of UVIC-UCC and the company ITQ GmbH, behind the student project called Mi5. The Agile philosophy and methods have revolutionized the software development industry in the last decade, and therefore it was of interest to see if this new way of working would be applicable in other disciplines. Thus, the study focu...

  12. Development of Fuzzy Logic and Soft Computing Methodologies

    Science.gov (United States)

    Zadeh, L. A.; Yager, R.

    1999-01-01

    Our earlier research on computing with words (CW) has led to a new direction in fuzzy logic which points to a major enlargement of the role of natural languages in information processing, decision analysis and control. This direction is based on the methodology of computing with words and embodies a new theory which is referred to as the computational theory of perceptions (CTP). An important feature of this theory is that it can be added to any existing theory - especially to probability theory, decision analysis, and control - and enhance the ability of the theory to deal with real-world problems in which the decision-relevant information is a mixture of measurements and perceptions. The new direction is centered on an old concept - the concept of a perception - a concept which plays a central role in human cognition. The ability to reason with perceptions perceptions of time, distance, force, direction, shape, intent, likelihood, truth and other attributes of physical and mental objects - underlies the remarkable human capability to perform a wide variety of physical and mental tasks without any measurements and any computations. Everyday examples of such tasks are parking a car, driving in city traffic, cooking a meal, playing golf and summarizing a story. Perceptions are intrinsically imprecise. Imprecision of perceptions reflects the finite ability of sensory organs and ultimately, the brain, to resolve detail and store information. More concretely, perceptions are both fuzzy and granular, or, for short, f-granular. Perceptions are f-granular in the sense that: (a) the boundaries of perceived classes are not sharply defined; and (b) the elements of classes are grouped into granules, with a granule being a clump of elements drawn together by indistinguishability, similarity. proximity or functionality. F-granularity of perceptions may be viewed as a human way of achieving data compression. In large measure, scientific progress has been, and continues to be

  13. Establishing a methodology to develop complex sociotechnical systems

    CSIR Research Space (South Africa)

    Oosthuizen, R

    2013-02-01

    Full Text Available Many modern management systems, such as military command and control, tend to be large and highly interconnected sociotechnical systems operating in a complex environment. Successful development, assessment and implementation of these systems...

  14. Proposal for product development model focused on ce certification methodology

    Directory of Open Access Journals (Sweden)

    Nathalia Marcia Goulart Pinheiro

    2015-09-01

    Full Text Available This paper presents a critical analysis comparing 21 product development models in order to identify whether these structures meet the demands Product Certification of the European Community (CE. Furthermore, it presents a product development model, comprising the steps in the models analyzed, including improvements in activities for referred product certification. The proposed improvements are justified by the growing quest for the internationalization of products and processes within companies.

  15. Learning challenges and sustainable development: A methodological perspective.

    Science.gov (United States)

    Seppänen, Laura

    2017-01-01

    Sustainable development requires learning, but the contents of learning are often complex and ambiguous. This requires new integrated approaches from research. It is argued that investigation of people's learning challenges in every-day work is beneficial for research on sustainable development. The aim of the paper is to describe a research method for examining learning challenges in promoting sustainable development. This method is illustrated with a case example from organic vegetable farming in Finland. The method, based on Activity Theory, combines historical analysis with qualitative analysis of need expressions in discourse data. The method linking local and subjective need expressions with general historical analysis is a promising way to overcome the gap between the individual and society, so much needed in research for sustainable development. Dialectically informed historical frameworks have practical value as tools in collaborative negotiations and participatory designs for sustainable development. The simultaneous use of systemic and subjective perspectives allows researchers to manage the complexity of practical work activities and to avoid too simplistic presumptions about sustainable development.

  16. Developing longitudinal qualitative designs: lessons learned and recommendations for health services research.

    Science.gov (United States)

    Calman, Lynn; Brunton, Lisa; Molassiotis, Alex

    2013-02-06

    Longitudinal qualitative methods are becoming increasingly used in the health service research, but the method and challenges particular to health care settings are not well described in the literature.We reflect on the strategies used in a longitudinal qualitative study to explore the experience of symptoms in cancer patients and their carers, following participants from diagnosis for twelve months; we highlight ethical, practical, theoretical and methodological issues that need to be considered and addressed from the outset of a longitudinal qualitative study. Key considerations in undertaking longitudinal qualitative projects in health research, include the use of theory, utilizing multiple methods of analysis and giving consideration to the practical and ethical issues at an early stage. These can include issues of time and timing; data collection processes; changing the topic guide over time; recruitment considerations; retention of staff; issues around confidentiality; effects of project on staff and patients, and analyzing data within and across time. As longitudinal qualitative methods are becoming increasingly used in health services research, the methodological and practical challenges particular to health care settings need more robust approaches and conceptual improvement. We provide recommendations for the use of such designs. We have a particular focus on cancer patients, so this paper will have particular relevance for researchers interested in chronic and life limiting conditions.

  17. Development methodology for industrial diesel engines; Entwicklungsmethode fuer Industrie-Dieselmotoren

    Energy Technology Data Exchange (ETDEWEB)

    Bergmann, Dirk; Kech, Johannes [MTU Friedrichshafen GmbH (Germany)

    2011-11-15

    In order to remain cost-effective with relatively low production volumes in spite of the high requirements regarding emissions and durability, MTU uses a clearly structured development methodology with a close interlinking of technology and product development in the development of its large engines. For the new engine of the 4000 Series with cooled EGR, MTU applied this methodology in order to implement the emissions concept from the initial idea right through to the serial product. (orig.)

  18. Guidelines and Recommendations for Developing Interactive eHealth Apps for Complex Messaging in Health Promotion.

    Science.gov (United States)

    Heffernan, Kayla Joanne; Chang, Shanton; Maclean, Skye Tamara; Callegari, Emma Teresa; Garland, Suzanne Marie; Reavley, Nicola Jane; Varigos, George Andrew; Wark, John Dennis

    2016-02-09

    The now ubiquitous catchphrase, "There's an app for that," rings true owing to the growing number of mobile phone apps. In excess of 97,000 eHealth apps are available in major app stores. Yet the effectiveness of these apps varies greatly. While a minority of apps are developed grounded in theory and in conjunction with health care experts, the vast majority are not. This is concerning given the Hippocratic notion of "do no harm." There is currently no unified formal theory for developing interactive eHealth apps, and development is especially difficult when complex messaging is required, such as in health promotion and prevention. This paper aims to provide insight into the creation of interactive eHealth apps for complex messaging, by leveraging the Safe-D case study, which involved complex messaging required to guide safe but sufficient UV exposure for vitamin D synthesis in users. We aim to create recommendations for developing interactive eHealth apps for complex messages based on the lessons learned during Safe-D app development. For this case study we developed an Apple and Android app, both named Safe-D, to safely improve vitamin D status in young women through encouraging safe ultraviolet radiation exposure. The app was developed through participatory action research involving medical and human computer interaction researchers, subject matter expert clinicians, external developers, and target users. The recommendations for development were created from analysis of the development process. By working with clinicians and implementing disparate design examples from the literature, we developed the Safe-D app. From this development process, recommendations for developing interactive eHealth apps for complex messaging were created: (1) involve a multidisciplinary team in the development process, (2) manage complex messages to engage users, and (3) design for interactivity (tailor recommendations, remove barriers to use, design for simplicity). This research has

  19. A Comparative Analysis of Two Software Development Methodologies: Rational Unified Process and Extreme Programming

    Directory of Open Access Journals (Sweden)

    Marcelo Rafael Borth

    2014-01-01

    Full Text Available Software development methodologies were created to meet the great market demand for innovation, productivity, quality and performance. With the use of a methodology, it is possible to reduce the cost, the risk, the development time, and even increase the quality of the final product. This article compares two of these development methodologies: the Rational Unified Process and the Extreme Programming. The comparison shows the main differences and similarities between the two approaches, and highlights and comments some of their predominant features.

  20. DTU climate change technologies. Recommendations on accelerated development and deployment of climate change technologies

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Hans; Halsnaes, K [Technical Univ. of Denmark, Risoe National Lab. for Sustainable Energy, System Analysis Div., Roskilde (Denmark); Nielsen, Niels Axel; Moeller, J S; Hansen, Jakob Fritz; Froekjaer Strand, I [Technical Univ. of Denmark, Kgs. Lyngby (Denmark)

    2009-09-15

    During 2009, the Technical University of Denmark (DTU) has held a number of international workshops for climate change. Participants came from industry, research institutions and government. The workshops focused on sustainable energy systems and climate change adaptation. The summary of conclusions and recommendations from the workshops constitutes a comprehensive set of technology tracks and recommended actions towards accelerated development and deployment of technology within these two key areas. The workshop process has led to three main conclusions. A. Radical changes are needed to develop sustainable energy systems. B. Tools and processes that climate-proof societal planning and management are needed in order to adapt to climate change. C. Partnerships concerning innovation and deployment (research, development and deployment) are required to meet time constraints.

  1. Implications of the Recommendations of the Expert Panel on Federal Support to Research and Development

    Directory of Open Access Journals (Sweden)

    Preston Manning

    2012-03-01

    Full Text Available Canada lags behind many of its First World counterparts when it comes to business innovation, and urgently needs to improve its performance if it is to remain competitive and attractive to investment. The Expert Panel Report on Federal Support to Research and Development has recommended several policy initiatives that governments need to enact to close the gap. This paper reviews all six major recommendations made by the Expert Panel and provides thorough assessments of each, with ample consideration given to their implications for the private sector. The two most promising are: (1 the consolidation of research and development spending programs at the federal level and (2 the adoption of smart procurement as a means of spurring innovation in the non-government sector. While some of the other recommendations need refinement and raise concerns about their impact on the economy, the message for government and business is clear: the former can and should facilitate Canadian business innovation by removing tax and regulatory burdens and facilitating better public-private cooperation, while the latter must make innovation a major part of corporate culture. This paper explains the consequences of the Panel’s recommendations for both sectors, identifies the deficiencies, and offers clear-eyed guidance for ameliorating them.

  2. CFD methodology development for Singapore Green Mark Building application

    NARCIS (Netherlands)

    Chiu, P.H.; Raghavan, V.S.G.; Poh, H.J.; Tan, E.; Gabriela, O.; Wong, N.H.; van Hooff, T.; Blocken, B.; Li, R.; Leong-Kok, S.M.

    2017-01-01

    In the recent decade, investigation on the total building performance has become increasingly important for the environmental modelling community. With the advance of integrated design and modelling tool and Building Information Modelling (BIM) development, it is now possible to simulate and predict

  3. Development of a methodology for accident causation research

    Science.gov (United States)

    1983-06-01

    The obj ective of this study was to fully develop and apply a me thodology to : study accident causation, uhich was outlined in a previous study . " Causal" factors : are those pre-crash factors, which are statistically related to the accident rate :...

  4. A Methodology For Developing an Agent Systems Reference Architecture

    Science.gov (United States)

    2010-05-01

    agent framworks , we create an abstraction noting similarities and differences. The differences are documented as points of variation. The result...situated in the physical en- vironment. Addressing how conceptual components of an agent system is beneficial to agent system architects, developers, and

  5. Advances in Artificial Neural Networks - Methodological Development and Application

    Science.gov (United States)

    Artificial neural networks as a major soft-computing technology have been extensively studied and applied during the last three decades. Research on backpropagation training algorithms for multilayer perceptron networks has spurred development of other neural network training algorithms for other ne...

  6. Development of derived limits for radiological protection against ionizing radiation based on ICRP-60 recommendations

    International Nuclear Information System (INIS)

    Jang, S. Y.; Lee, B. S.

    1999-01-01

    Derived limits such as the Annual Limit on Intake (ALI), Derived Air Concentration (DAC) and Effluent Concentration Limit (ECL) for radiological protection against ionizing radiation based on ICRP-60 recommendations were calculated using dose limits and committed effective dose coefficients of the basic Safety Standards of IAEA (i.e. safety series 115; BSS-96). Derived limits regarding occupational exposure were derived using methodologies of ICRP-61 and dose limit stated in ICRP -60. ECL in air and water for the control of radioactive discharge into the environment were derived using methodologies of 10 CFR part 20 and dose limit stated in ICRP-60. In order to analyze the impact of implementing derived limits on nuclear facilities, the derived values in this study were compared with those prescribed in 10 CFR part 20 as well as the Maximum Permissible Concentrations (MPC) of Notice No. 98-12 of the Ministry of Science and Technology (MOST). According to the comparison results, ECLs in air and water for the control of radioactive discharge into the environment in this study are shown to have lower values (i.e. more conservative), for most part, than those in Notice No. 98-12. These differences are due to the reduction of dose limit, adoption of a weighting factor for age-dependency in dose coefficients, and application of new respiratory tract model and bio-kinetics model. Especially, for uranium elements (i.e., 235 U, 238 U, etc.), which are governing ones in the nuclear fuel industries, ECLs in water are approximately a magnitude in the order of two lower than those in Notice No. 98-12. These are attributable to the adoption of a weighting factor for age-dependency in dose coefficients, newly recommended dose coefficients for ingestion pathway, and reduction of dose limit. It was found out that the differences in ECLs in water for uranium elements originated mostly from ingestion dose coefficients recommended by BSS-96. (author). 6 refs., 2 tabs., 5 figs

  7. Organizational Culture and Scale Development: Methodological Challenges and Future Directions

    Directory of Open Access Journals (Sweden)

    Bavik Ali

    2014-12-01

    Full Text Available Defining and measuring organizational culture (OC is of paramount importance to organizations because a strong culture could potentially increase service quality and yield sustainable competitive advantages. However, such process could be challenging to managers because the scope of OC has been defined differently across disciplines and industries, which has led to the development of various scales for measuring OC. In addition, previously developed OC scales may also not be fully applicable in the hospitality and tourism context. Therefore, by highlighting the key factors affecting the business environment and the unique characteristics of hospitality industry, this paper aims to align the scope of OC closely with the industry and to put forth the need for a new OC scale that accurately responds to the context of the hospitality industry.

  8. Software Development and Test Methodology for a Distributed Ground System

    Science.gov (United States)

    Ritter, George; Guillebeau, Pat; McNair, Ann R. (Technical Monitor)

    2002-01-01

    The Marshall Space Flight Center's (MSFC) Payload Operations Center (POC) ground system has evolved over a period of about 10 years. During this time the software processes have migrated from more traditional to more contemporary development processes in an effort to minimize unnecessary overhead while maximizing process benefits. The Software processes that have evolved still emphasize requirements capture, software configuration management, design documenting, and making sure the products that have been developed are accountable to initial requirements. This paper will give an overview of how the Software Processes have evolved, highlighting the positives as well as the negatives. In addition, we will mention the COTS tools that have been integrated into the processes and how the COTS have provided value to the project.

  9. Additional methodology development for statistical evaluation of reactor safety analyses

    International Nuclear Information System (INIS)

    Marshall, J.A.; Shore, R.W.; Chay, S.C.; Mazumdar, M.

    1977-03-01

    The project described is motivated by the desire for methods to quantify uncertainties and to identify conservatisms in nuclear power plant safety analysis. The report examines statistical methods useful for assessing the probability distribution of output response from complex nuclear computer codes, considers sensitivity analysis and several other topics, and also sets the path for using the developed methods for realistic assessment of the design basis accident

  10. Regular website transformation to mobile friendly methodology development

    OpenAIRE

    Miščenkov, Ilja

    2017-01-01

    Nowadays, rate of technology improvement grows faster than ever which results in increased mobile device usage. Internet users often choose to browse their favorite websites via computers as well as mobile devices, however, not every website is suited to be displayed on both types of technology. As an example the website of Vilnius University’s Mathematics and Informatics faculty. Therefore the objective of this work is to develop a step-by-step procedure which is used to turn a regular websi...

  11. Development and new applications of quantum chemical simulation methodology

    International Nuclear Information System (INIS)

    Weiss, A. K. H.

    2012-01-01

    The Division of Theoretical Chemistry at the University of Innsbruck is focused on the study of chemical compounds in aqueous solution, in terms of mainly hybrid quantum mechanical / molecular mechanical molecular dynamics simulations (QM/MM MD). Besides the standard means of data analysis employed for such simulations, this study presents several advanced and capable algorithms for the description of structural and dynamic properties of the simulated species and its hydration. The first part of this thesis further presents selected exemplary simulations, in particular a comparative study of Formamide and N-methylformamide, Guanidinium, and Urea. An included review article further summarizes the major advances of these studies. The computer programs developed in the course of this thesis are by now well established in the research field. The second part of this study presents the theory and a development guide for a quantum chemical program, QuMuLuS, that is by now used as a QM program for recent QM/MM simulations at the division. In its course, this part presents newly developed algorithms for electron integral evaluation and point charge embedding. This program is validated in terms of benchmark computations. The associated theory is presented on a detailed level, to serve as a source for contemporary and future studies in the division. In the third and final part, further investigations of related topics are addressed. This covers additional schemes of molecular simulation analysis, new software, as well as a mathematical investigation of a non-standard two-electron integral. (author)

  12. Combinations of options: Methodology for impact analysis. Development plan 1993

    International Nuclear Information System (INIS)

    1992-01-01

    The orientations favored by Hydro-Quebec in terms of electricity supply and demand are based on a few key selection criteria. These criteria, as described in its development plan, pertain to economic benefit for the utility and its customers, compatibility with sustainable development, minimization of costs to customers, preservation of the utility's financial health, generation of economic spinoffs, and ease of adaptation. Impacts are calculated to illustrate the selection criteria. The main methods, assumptions, and components used in evaluating the various impacts are described. The discounted overall cost for Hydro-Quebec and all of its customers, means of meeting electricity requirements, and the economic benefit for Hydro-Quebec of the various market development options are discussed. The indicators chosen for environmental impact assessment are set forth and the method used to calculate long-term supply costs is presented, along with the methods for calculating economic spinoffs. Finally, the concepts of energy mix and energy self-sufficiency are outlined. 1 tab

  13. Development of CANDU ECCS performance evaluation methodology and guides

    Energy Technology Data Exchange (ETDEWEB)

    Bang, Kwang Hyun; Park, Kyung Soo; Chu, Won Ho [Korea Maritime Univ., Jinhae (Korea, Republic of)

    2003-03-15

    The objectives of the present work are to carry out technical evaluation and review of CANDU safety analysis methods in order to assist development of performance evaluation methods and review guides for CANDU ECCS. The applicability of PWR ECCS analysis models are examined and it suggests that unique data or models for CANDU are required for the following phenomena: break characteristics and flow, frictional pressure drop, post-CHF heat transfer correlations, core flow distribution during blowdown, containment pressure, and reflux rate. For safety analysis of CANDU, conservative analysis or best estimate analysis can be used. The main advantage of BE analysis is a more realistic prediction of margins to acceptance criteria. The expectation is that margins demonstrated with BE methods would be larger that when a conservative approach is applied. Some outstanding safety analysis issues can be resolved by demonstration that accident consequences are more benign than previously predicted. Success criteria for analysis and review of Large LOCA can be developed by top-down approach. The highest-level success criteria can be extracted from C-6 and from them, the lower level criteria can be developed step-by-step, in a logical fashion. The overall objectives for analysis and review are to verify radiological consequences and frequency are met.

  14. The Development and Significance of Standards for Smoking-Machine Methodology

    Directory of Open Access Journals (Sweden)

    Baker R

    2014-12-01

    Full Text Available Bialous and Yach have recently published an article in Tobacco Control in which they claim that all smoking-machine standards stem from a method developed unilaterally by the tobacco industry within the Cooperation Centre for Scientific Research Relative to Tobacco (CORESTA. Using a few highly selective quotations from internal tobacco company memos, they allege, inter alia, that the tobacco industry has changed the method to suit its own needs, that because humans do not smoke like machines the standards are of little value, and that the tobacco industry has unjustifiably made health claims about low “tar” cigarettes. The objectives of this paper are to review the development of smoking-machine methodology and standards, involvement of relative parties, outline the significance of the results and explore the validity of Bialous and Yach's claims. The large volume of published scientific information on the subject together with other information in the public domain has been consulted. When this information is taken into account it becomes obvious that the very narrow and restricted literature base of Bialous and Yach's analysis has resulted in them, perhaps inadvertedly, making factual errors, drawing wrong conclusions and writing inaccurate statements on many aspects of the subject. The first smoking-machine standard was specified by the Federal Trade Commission (FTC, a federal government agency in the USA, in 1966. The CORESTA Recommended Method, similar in many aspects to that of the FTC, was developed in the late 1960s and published in 1969. Small differences in the butt lengths, smoke collection and analytical procedures in methods used in various countries including Germany, Canada and the UK, developed later, resulted in about a 10% difference in smoke “tar” yields. These differences in methodology were harmonised in a common International Organisation for Standardisation (ISO Standard Method in 1991, after a considerable amount

  15. Core Outcome Set-STAndards for Development: The COS-STAD recommendations.

    Directory of Open Access Journals (Sweden)

    Jamie J Kirkham

    2017-11-01

    Full Text Available The use of core outcome sets (COS ensures that researchers measure and report those outcomes that are most likely to be relevant to users of their research. Several hundred COS projects have been systematically identified to date, but there has been no formal quality assessment of these studies. The Core Outcome Set-STAndards for Development (COS-STAD project aimed to identify minimum standards for the design of a COS study agreed upon by an international group, while other specific guidance exists for the final reporting of COS development studies (Core Outcome Set-STAndards for Reporting [COS-STAR].An international group of experienced COS developers, methodologists, journal editors, potential users of COS (clinical trialists, systematic reviewers, and clinical guideline developers, and patient representatives produced the COS-STAD recommendations to help improve the quality of COS development and support the assessment of whether a COS had been developed using a reasonable approach. An open survey of experts generated an initial list of items, which was refined by a 2-round Delphi survey involving nearly 250 participants representing key stakeholder groups. Participants assigned importance ratings for each item using a 1-9 scale. Consensus that an item should be included in the set of minimum standards was defined as at least 70% of the voting participants from each stakeholder group providing a score between 7 and 9. The Delphi survey was followed by a consensus discussion with the study management group representing multiple stakeholder groups. COS-STAD contains 11 minimum standards that are the minimum design recommendations for all COS development projects. The recommendations focus on 3 key domains: the scope, the stakeholders, and the consensus process.The COS-STAD project has established 11 minimum standards to be followed by COS developers when planning their projects and by users when deciding whether a COS has been developed using

  16. Core Outcome Set-STAndards for Development: The COS-STAD recommendations.

    Science.gov (United States)

    Kirkham, Jamie J; Davis, Katherine; Altman, Douglas G; Blazeby, Jane M; Clarke, Mike; Tunis, Sean; Williamson, Paula R

    2017-11-01

    The use of core outcome sets (COS) ensures that researchers measure and report those outcomes that are most likely to be relevant to users of their research. Several hundred COS projects have been systematically identified to date, but there has been no formal quality assessment of these studies. The Core Outcome Set-STAndards for Development (COS-STAD) project aimed to identify minimum standards for the design of a COS study agreed upon by an international group, while other specific guidance exists for the final reporting of COS development studies (Core Outcome Set-STAndards for Reporting [COS-STAR]). An international group of experienced COS developers, methodologists, journal editors, potential users of COS (clinical trialists, systematic reviewers, and clinical guideline developers), and patient representatives produced the COS-STAD recommendations to help improve the quality of COS development and support the assessment of whether a COS had been developed using a reasonable approach. An open survey of experts generated an initial list of items, which was refined by a 2-round Delphi survey involving nearly 250 participants representing key stakeholder groups. Participants assigned importance ratings for each item using a 1-9 scale. Consensus that an item should be included in the set of minimum standards was defined as at least 70% of the voting participants from each stakeholder group providing a score between 7 and 9. The Delphi survey was followed by a consensus discussion with the study management group representing multiple stakeholder groups. COS-STAD contains 11 minimum standards that are the minimum design recommendations for all COS development projects. The recommendations focus on 3 key domains: the scope, the stakeholders, and the consensus process. The COS-STAD project has established 11 minimum standards to be followed by COS developers when planning their projects and by users when deciding whether a COS has been developed using reasonable

  17. Development and application of a deterministic-realistic hybrid methodology for LOCA licensing analysis

    International Nuclear Information System (INIS)

    Liang, Thomas K.S.; Chou, Ling-Yao; Zhang, Zhongwei; Hsueh, Hsiang-Yu; Lee, Min

    2011-01-01

    Highlights: → A new LOCA licensing methodology (DRHM, deterministic-realistic hybrid methodology) was developed. → DRHM involves conservative Appendix K physical models and statistical treatment of plant status uncertainties. → DRHM can generate 50-100 K PCT margin as compared to a traditional Appendix K methodology. - Abstract: It is well recognized that a realistic LOCA analysis with uncertainty quantification can generate greater safety margin as compared with classical conservative LOCA analysis using Appendix K evaluation models. The associated margin can be more than 200 K. To quantify uncertainty in BELOCA analysis, generally there are two kinds of uncertainties required to be identified and quantified, which involve model uncertainties and plant status uncertainties. Particularly, it will take huge effort to systematically quantify individual model uncertainty of a best estimate LOCA code, such as RELAP5 and TRAC. Instead of applying a full ranged BELOCA methodology to cover both model and plant status uncertainties, a deterministic-realistic hybrid methodology (DRHM) was developed to support LOCA licensing analysis. Regarding the DRHM methodology, Appendix K deterministic evaluation models are adopted to ensure model conservatism, while CSAU methodology is applied to quantify the effect of plant status uncertainty on PCT calculation. Generally, DRHM methodology can generate about 80-100 K margin on PCT as compared to Appendix K bounding state LOCA analysis.

  18. Advances in Artificial Neural Networks – Methodological Development and Application

    Directory of Open Access Journals (Sweden)

    Yanbo Huang

    2009-08-01

    Full Text Available Artificial neural networks as a major soft-computing technology have been extensively studied and applied during the last three decades. Research on backpropagation training algorithms for multilayer perceptron networks has spurred development of other neural network training algorithms for other networks such as radial basis function, recurrent network, feedback network, and unsupervised Kohonen self-organizing network. These networks, especially the multilayer perceptron network with a backpropagation training algorithm, have gained recognition in research and applications in various scientific and engineering areas. In order to accelerate the training process and overcome data over-fitting, research has been conducted to improve the backpropagation algorithm. Further, artificial neural networks have been integrated with other advanced methods such as fuzzy logic and wavelet analysis, to enhance the ability of data interpretation and modeling and to avoid subjectivity in the operation of the training algorithm. In recent years, support vector machines have emerged as a set of high-performance supervised generalized linear classifiers in parallel with artificial neural networks. A review on development history of artificial neural networks is presented and the standard architectures and algorithms of artificial neural networks are described. Furthermore, advanced artificial neural networks will be introduced with support vector machines, and limitations of ANNs will be identified. The future of artificial neural network development in tandem with support vector machines will be discussed in conjunction with further applications to food science and engineering, soil and water relationship for crop management, and decision support for precision agriculture. Along with the network structures and training algorithms, the applications of artificial neural networks will be reviewed as well, especially in the fields of agricultural and biological

  19. Contracting Selection for the Development of the Range Rule Risk Methodology

    National Research Council Canada - National Science Library

    1997-01-01

    ...-Effectiveness Risk Tool and contractor selection for the development of the Range Rule Risk Methodology. The audit objective was to determine whether the Government appropriately used the Ordnance and Explosives Cost-Effectiveness Risk Tool...

  20. RISMC Toolkit and Methodology Research and Development Plan for External Hazards Analysis

    International Nuclear Information System (INIS)

    Coleman, Justin Leigh

    2016-01-01

    This report includes the description and development plan for a Risk Informed Safety Margins Characterization (RISMC) toolkit and methodology that will evaluate multihazard risk in an integrated manner to support the operating nuclear fleet.

  1. RISMC Toolkit and Methodology Research and Development Plan for External Hazards Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Coleman, Justin Leigh [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-03-01

    This report includes the description and development plan for a Risk Informed Safety Margins Characterization (RISMC) toolkit and methodology that will evaluate multihazard risk in an integrated manner to support the operating nuclear fleet.

  2. An architecture and methodology for the design and development of Technical Information Systems

    NARCIS (Netherlands)

    Capobianchi, R.; Mautref, M.; van Keulen, Maurice; Balsters, H.

    In order to meet demands in the context of Technical Information Systems (TIS) pertaining to reliability, extensibility, maintainability, etc., we have developed an architectural framework with accompanying methodological guidelines for designing such systems. With the framework, we aim at complex

  3. A Software Planning and Development Methodology with Resource Allocation Capability

    Science.gov (United States)

    1986-01-01

    vll ACKNOWLEDGEMENTS There are many people who must be acknowledged for the support they provided during my graduate program at Texas A&M Dr. Lee ...acquisition, research/development, and operations/ maintenance sources. The concept of a resource mm >^"^*»T’i»"<Wt"> i PH D« mm^ ivi i t-il^’lfn" i^ I...James, Unpublished ICAM Industry Days address. New Orleans, Louisiana, May 1982. IllllHUIIIIVf 127 46. Ledbetter , William N., et al., "Education

  4. Value at risk methodologies: Developments, implementation and evaluation

    OpenAIRE

    Dong, Simin

    2006-01-01

    Value at Risk (VaR) is a useful concept in risk disclosure, especially for financial institutions. In this paper, the origin and development as well as the regulatory requirement of VaR are discussed. Furthermore, a hypothetical foreign currency forward contract is used as an example to illustrate the implementation of VaR. Back testing is conducted to test the soundness of each VaR model. Analysis in this paper shows that historical simulation and Monte Carlo simulation approaches have more ...

  5. Development of multitracer methodology for the characterization of petroleum reservoirs

    International Nuclear Information System (INIS)

    Pereira, E.H.T.; Moreira, R.M.; Ferreira Pinto, A.M.; Floresta, D.L.

    2004-01-01

    Amongst other candidate tracers, the use of potassium thiocyanide labelled with 35 S (K 35 SCN) has been investigated. This species is highly water soluble, temperature resistant, and is not adsorbed in the extended solid surfaces of the formation pores. Being a beta emitter, it minimizes radiological protection problems but requires sampling for activity measurement in the laboratory. The paper describes the extraction of the elemental radiosulfur from KCl lattice and the development of an optimized route to synthesize the thiocyanide that avoids lengthy and numerous intermediate reactions and separations. Laboratory and ongoing field tests designed to validate the tracer are also described. (author)

  6. Contribution to developing the environment radiation protection methodology

    Energy Technology Data Exchange (ETDEWEB)

    Oudalova, A. [Institute of Atomic Power Engineering NRNU MEPhI (Russian Federation); Alexakhin, R.; Dubynina, M. [Russian Institute of Agricultural Radiology and Agroecology (Russian Federation)

    2014-07-01

    The environment sustainable development and biota protection, including the environment radiation protection are issues of nowadays interest in the society. An activity is ongoing on the development of a system of radiation protection for non-human biota. Anthropocentric and eco-centric principles are widely discussed. ICRP Publications 103, 108, 114 and many other reports and articles refer to the topic of environmental protection, reference animals and plants set, corresponding transfer parameters, dose models and derived consideration reference levels. There is still an open field for discussion of methods and approaches to get well-established procedure to assess environmental risks of radiation impacts to different organisms, populations and ecosystems. A huge work has been done by the ICRP and other organizations and research groups to develop and systematize approaches for this difficult subject. This activity, however, is not everywhere well-known and perceived, and more efforts are needed to bring ideas of eco-centric strategy in the environment radiation protection not only to public but to specialists in many countries as well. One of the main points of interest is an assessment of critical doses and doses rates for flora and fauna species. Some aspects of a possible procedure to find their estimates are studied in this work, including criteria for datasets of good quality, models of dose dependence, sensitivity of different umbrella endpoints and methods of original massive datasets treatment. Estimates are done based on information gathered in a database on radiation-induced effects in plants. Data on biological effects in plants (umbrella endpoints of reproductive potential, survival, morbidity, morphological, biochemical, and genetic effects) in dependence on dose and dose rates of ionizing radiation have been collected from reviewed publications and maintained in MS Access format. The database now contains about 7000 datasets and 25000 records

  7. Development cooperation as methodology for teaching social responsibility to engineers

    Science.gov (United States)

    Lappalainen, Pia

    2011-12-01

    The role of engineering in promoting global well-being has become accentuated, turning the engineering curriculum into a means of dividing well-being equally. The gradual fortifying calls for humanitarian engineering have resulted in the incorporation of social responsibility themes in the university curriculum. Cooperation, communication, teamwork, intercultural cooperation, sustainability, social and global responsibility represent the socio-cultural dimensions that are becoming increasingly important as globalisation intensifies the demands for socially and globally adept engineering communities. This article describes an experiment, the Development Cooperation Project, which was conducted at Aalto University in Finland to integrate social responsibility themes into higher engineering education.

  8. Methodology development to support NPR strategic planning. Final report

    International Nuclear Information System (INIS)

    1996-01-01

    This report covers the work performed in support of the Office of New Production Reactors during the 9 month period from January through September 1990. Because of the rapid pace of program activities during this time period, the emphasis on work performed shifted from the strategic planning emphasis toward supporting initiatives requiring a more immediate consideration and response. Consequently, the work performed has concentrated on researching and helping identify and resolve those issues considered to be of most immediate concern. Even though they are strongly interrelated, they can be separated into two broad categories as follows: The first category encompasses program internal concerns. Included are issues associated with the current demand for accelerating staff growth, satisfying the immediate need for appropriate skill and experience levels, team building efforts necessary to assure the development of an effective operating organization, ability of people and organizations to satisfactorily understand and execute their assigned roles and responsibilities, and the general facilitation of inter/intra organization communications and working relationships. The second category encompasses program execution concerns. These include those efforts required in development of realistic execution plans and implementation of appropriate control mechanisms which provide for effective forecasting, planning, managing, and controlling of on-going (or soon to be) program substantive activities according to the master integrated schedule and budget

  9. Development of a plastic fracture methodology for nuclear systems

    International Nuclear Information System (INIS)

    Marston, T.U.; Jones, R.L.; Kanninen, M.F.; Mowbray, D.F.

    1981-01-01

    This paper describes research conducted to develop a fundamental basis for flaw tolerance assessment procedures suitable for components exhibiting ductile behavior. The research was composed of an integrated combination of stable crack growth experiments and elastic-plastic analyses. A number of candidate fracture criteria were assembled and investigated to determine the proper basis for plastic fracture mechanics assessments. The results demonstrate that many different fracture criteria can be used as the basis of a resistance curve approach to predicting stable crack growth and fracture instability. While all have some disadvantages, none is completely unacceptable. On balance, the best criteria were found to be the J-integral for initiation and limited amounts of stable crack growth and the local crack-tip opening angle for extended amounts of stable growth. A combination of the two, which may preserve the advantages of each while reducing their disadvantages, also was suggested by these results. The influence of biaxial and mixed flat/shear fracture behavior was investigated and found to not alter the basic results. Further work in the development of simplified ductile fracture analyses for routine engineering assessments of nuclear pressure vessels and piping evolving from this research is also described

  10. Recommendations for adaptation and validation of commercial kits for biomarker quantification in drug development.

    Science.gov (United States)

    Khan, Masood U; Bowsher, Ronald R; Cameron, Mark; Devanarayan, Viswanath; Keller, Steve; King, Lindsay; Lee, Jean; Morimoto, Alyssa; Rhyne, Paul; Stephen, Laurie; Wu, Yuling; Wyant, Timothy; Lachno, D Richard

    2015-01-01

    Increasingly, commercial immunoassay kits are used to support drug discovery and development. Longitudinally consistent kit performance is crucial, but the degree to which kits and reagents are characterized by manufacturers is not standardized, nor are the approaches by users to adapt them and evaluate their performance through validation prior to use. These factors can negatively impact data quality. This paper offers a systematic approach to assessment, method adaptation and validation of commercial immunoassay kits for quantification of biomarkers in drug development, expanding upon previous publications and guidance. These recommendations aim to standardize and harmonize user practices, contributing to reliable biomarker data from commercial immunoassays, thus, enabling properly informed decisions during drug development.

  11. Consensus Statement of the American Academy of Sleep Medicine on the Recommended Amount of Sleep for Healthy Children: Methodology and Discussion.

    Science.gov (United States)

    Paruthi, Shalini; Brooks, Lee J; D'Ambrosio, Carolyn; Hall, Wendy A; Kotagal, Suresh; Lloyd, Robin M; Malow, Beth A; Maski, Kiran; Nichols, Cynthia; Quan, Stuart F; Rosen, Carol L; Troester, Matthew M; Wise, Merrill S

    2016-11-15

    Members of the American Academy of Sleep Medicine developed consensus recommendations for the amount of sleep needed to promote optimal health in children and adolescents using a modified RAND Appropriateness Method. After review of 864 published articles, the following sleep durations are recommended: Infants 4 months to 12 months should sleep 12 to 16 hours per 24 hours (including naps) on a regular basis to promote optimal health. Children 1 to 2 years of age should sleep 11 to 14 hours per 24 hours (including naps) on a regular basis to promote optimal health. Children 3 to 5 years of age should sleep 10 to 13 hours per 24 hours (including naps) on a regular basis to promote optimal health. Children 6 to 12 years of age should sleep 9 to 12 hours per 24 hours on a regular basis to promote optimal health. Teenagers 13 to 18 years of age should sleep 8 to 10 hours per 24 hours on a regular basis to promote optimal health. Sleeping the number of recommended hours on a regular basis is associated with better health outcomes including: improved attention, behavior, learning, memory, emotional regulation, quality of life, and mental and physical health. Regularly sleeping fewer than the number of recommended hours is associated with attention, behavior, and learning problems. Insufficient sleep also increases the risk of accidents, injuries, hypertension, obesity, diabetes, and depression. Insufficient sleep in teenagers is associated with increased risk of self-harm, suicidal thoughts, and suicide attempts. A commentary on this article apears in this issue on page 1439. © 2016 American Academy of Sleep Medicine

  12. Higher Education Governance in Developing Countries, Challenges and Recommendations: Iran as a case study

    Directory of Open Access Journals (Sweden)

    Zahra Raisan

    2009-03-01

    Full Text Available This paper discusses the challenges to higher education in Iran and summarizes a range of expert studies, including those of the writer. Common to all the studies is the goal of improving Iran’s higher education system by analyzing its internal and external challenges. This review makes several policy recommendations, including a turn frombureaucratic management to transformational leadership, more resources dedicated to workforce development and research, and outreach for help and advice from institutions and experts.

  13. Enabling Psychiatrists to be Mobile Phone App Developers: Insights Into App Development Methodologies.

    Science.gov (United States)

    Zhang, Melvyn Wb; Tsang, Tammy; Cheow, Enquan; Ho, Cyrus Sh; Yeong, Ng Beng; Ho, Roger Cm

    2014-11-11

    The use of mobile phones, and specifically smartphones, in the last decade has become more and more prevalent. The latest mobile phones are equipped with comprehensive features that can be used in health care, such as providing rapid access to up-to-date evidence-based information, provision of instant communications, and improvements in organization. The estimated number of health care apps for mobile phones is increasing tremendously, but previous research has highlighted the lack of critical appraisal of new apps. This lack of appraisal of apps has largely been due to the lack of clinicians with technical knowledge of how to create an evidence-based app. We discuss two freely available methodologies for developing Web-based mobile phone apps: a website builder and an app builder. With these, users can program not just a Web-based app, but also integrate multimedia features within their app, without needing to know any programming language. We present techniques for creating a mobile Web-based app using two well-established online mobile app websites. We illustrate how to integrate text-based content within the app, as well as integration of interactive videos and rich site summary (RSS) feed information. We will also briefly discuss how to integrate a simple questionnaire survey into the mobile-based app. A questionnaire survey was administered to students to collate their perceptions towards the app. These two methodologies for developing apps have been used to convert an online electronic psychiatry textbook into two Web-based mobile phone apps for medical students rotating through psychiatry in Singapore. Since the inception of our mobile Web-based app, a total of 21,991 unique users have used the mobile app and online portal provided by WordPress, and another 717 users have accessed the app via a Web-based link. The user perspective survey results (n=185) showed that a high proportion of students valued the textbook and objective structured clinical

  14. Developments in the Tools and Methodologies of Synthetic Biology

    Science.gov (United States)

    Kelwick, Richard; MacDonald, James T.; Webb, Alexander J.; Freemont, Paul

    2014-01-01

    Synthetic biology is principally concerned with the rational design and engineering of biologically based parts, devices, or systems. However, biological systems are generally complex and unpredictable, and are therefore, intrinsically difficult to engineer. In order to address these fundamental challenges, synthetic biology is aiming to unify a “body of knowledge” from several foundational scientific fields, within the context of a set of engineering principles. This shift in perspective is enabling synthetic biologists to address complexity, such that robust biological systems can be designed, assembled, and tested as part of a biological design cycle. The design cycle takes a forward-design approach in which a biological system is specified, modeled, analyzed, assembled, and its functionality tested. At each stage of the design cycle, an expanding repertoire of tools is being developed. In this review, we highlight several of these tools in terms of their applications and benefits to the synthetic biology community. PMID:25505788

  15. Development Proliferation Resistance Assessment Methodology for Regulation Purposes

    International Nuclear Information System (INIS)

    Ham, Taekyu; Seo, Janghoon; Lee, Nayoung; Yoo, Hosik

    2015-01-01

    More than 45 countries are considering embarking on nuclear power programs. As a result, the world's nuclear power generating capacity is projected to continue to grow by 2030. The installed total nuclear capacity in 373 GWe in 2012 would reach 435 and 722 GWe by 2030 in low and high scenario predictions, respectively. In Korea, there are 23 nuclear power plants in operation. Thirteen more plants are either under construction or are being planned for completion by 2027. In addition, there are active researches is taking place into pyroprocessing technology for use in treating spent fuel and reducing storage. Measures for analyzing PR of a nuclear energy system were derived by collecting attributes that influence PR and then were categorized into groups. Three measures were then developed by a series of processes; legal and institutional framework, material characteristics, and safeguardability. Since, the extrinsic features are more practical to evaluate when a regulatory body evaluates a system

  16. Development of a methodology for maintenance optimization at Kozloduy NPP

    International Nuclear Information System (INIS)

    Kitchev, E.

    1997-01-01

    The paper presents the overview of a project for development of an applicable strategy and methods for Kozloduy NPP (KNPP) to optimize its maintenance program in order to meet the current risk based maintenance requirements. The strategy in a format of Integrated Maintenance Program (IMP) manual will define the targets of the optimization process, the major stages and elements of this process and their relationships. IMP embodies the aspects of the US NRC Maintenance Rule compliance and facilitates the integration of KNPP programs and processes which impact the plant maintenance and safety. The methods in a format of IMP Instructions (IM-PI) will define how the different IMP stages can be implemented and the IMP targets can be achieved at KNPP environment. (author). 8 refs

  17. Developments in the tools and methodologies of synthetic biology

    Directory of Open Access Journals (Sweden)

    Richard eKelwick

    2014-11-01

    Full Text Available Synthetic biology is principally concerned with the rational design and engineering of biologically based parts, devices or systems. However, biological systems are generally complex and unpredictable and are therefore intrinsically difficult to engineer. In order to address these fundamental challenges, synthetic biology is aiming to unify a ‘body of knowledge’ from several foundational scientific fields, within the context of a set of engineering principles. This shift in perspective is enabling synthetic biologists to address complexity, such that robust biological systems can be designed, assembled and tested as part of a biological design cycle. The design cycle takes a forward-design approach in which a biological system is specified, modeled, analyzed, assembled and its functionality tested. At each stage of the design cycle an expanding repertoire of tools is being developed. In this review we highlight several of these tools in terms of their applications and benefits to the synthetic biology community.

  18. Methodological NMR imaging developments to measure cerebral perfusion

    International Nuclear Information System (INIS)

    Pannetier, N.

    2010-12-01

    This work focuses on acquisition techniques and physiological models that allow characterization of cerebral perfusion by MRI. The arterial input function (AIF), on which many models are based, is measured by a technique of optical imaging at the carotid artery in rats. The reproducibility and repeatability of the AIF are discussed and a model function is proposed. Then we compare two techniques for measuring the vessel size index (VSI) in rats bearing a glioma. The reference technique, using a USPIO contrast agent (CA), faces the dynamic approach that estimates this parameter during the passage of a bolus of Gd. This last technique has the advantage of being used clinically. The results obtained at 4.7 T by both approaches are similar and use of VSI in clinical protocols is strongly encouraged at high field. The mechanisms involved (R1 and R2* relaxivities) were then studied using a multi gradient -echoes approach. A multi-echoes spiral sequence is developed and a method that allows the refocusing between each echo is presented. This sequence is used to characterize the impact of R1 effects during the passage of two successive injections of Gd. Finally, we developed a tool for simulating the NMR signal on a 2D geometry taking into account the permeability of the BBB and the CA diffusion in the interstitial space. At short TE, the effect of diffusion on the signal is negligible. In contrast, the effects of diffusion and permeability may be separated at long echo time. Finally we show that during the extravasation of the CA, the local magnetic field homogenization due to the decrease of the magnetic susceptibility difference at vascular interfaces is quickly balanced by the perturbations induced by the increase of the magnetic susceptibility difference at the cellular interfaces in the extravascular compartment. (author)

  19. User-Centered Design for Developing Interventions to Improve Clinician Recommendation of Human Papillomavirus Vaccination.

    Science.gov (United States)

    Henninger, Michelle L; Mcmullen, Carmit K; Firemark, Alison J; Naleway, Allison L; Henrikson, Nora B; Turcotte, Joseph A

    2017-01-01

    Human papillomavirus (HPV) is the most common sexually transmitted infection in the US and is associated with multiple types of cancer. Although effective HPV vaccines have been available since 2006, coverage rates in the US remain much lower than with other adolescent vaccinations. Prior research has shown that a strong recommendation from a clinician is a critical determinant in HPV vaccine uptake and coverage. However, few published studies to date have specifically addressed the issue of helping clinicians communicate more effectively with their patients about the HPV vaccine. To develop one or more novel interventions for helping clinicians make strong and effective recommendations for HPV vaccination. Using principles of user-centered design, we conducted qualitative interviews, interviews with persons from analogous industries, and a data synthesis workshop with multiple stakeholders. Five potential intervention strategies targeted at health care clinicians, youth, and their parents were developed. The two most popular choices to pursue were a values-based communication strategy and a puberty education workbook. User-centered design is a useful strategy for developing potential interventions to improve the rate and success of clinicians recommending the HPV vaccine. Further research is needed to test the effectiveness and acceptability of these interventions in clinical settings.

  20. Best practice recommendations for the development, implementation, and evaluation of online knowledge translation resources in rehabilitation.

    Science.gov (United States)

    Levac, Danielle; Glegg, Stephanie M N; Camden, Chantal; Rivard, Lisa M; Missiuna, Cheryl

    2015-04-01

    The knowledge-to-practice gap in rehabilitation has spurred knowledge translation (KT) initiatives aimed at promoting clinician behavior change and improving patient care. Online KT resources for physical therapists and other rehabilitation clinicians are appealing because of their potential to reach large numbers of individuals through self-paced, self-directed learning. This article proposes best practice recommendations for developing online KT resources that are designed to translate evidence into practice. Four recommendations are proposed with specific steps in the development, implementation, and evaluation process: (1) develop evidence-based, user-centered content; (2) tailor content to online format; (3) evaluate impact; and (4) share results and disseminate knowledge. Based on KT evidence and instructional design principles, concrete examples are provided along with insights gained from experiences in creating and evaluating online KT resources for physical therapists. In proposing these recommendations, the next steps for research are suggested, and others are invited to contribute to the discussion. © 2015 American Physical Therapy Association.

  1. Development of IRMA reagent and methodology for PSA

    International Nuclear Information System (INIS)

    Najafi, R.

    1997-01-01

    The PSA test is a solid phase two-site immunoassay. Rabbit anti PSA is coated or bound on surface of solid phase and monoclonal anti PSA labeled with 1-125. The PSA molecules present in the standard solution or serum are 'Sandwiched' between the two antibodies. After formation of coated antibody-antigen-labeled antibody complex, the unbound labeled antibody will removed by washing. The complex is measured by gamma counter. The concentration of analyte is proportional to the counts of test sample. In order to develop kits for IRMA PSA, it should be prepared three essential reagents Antibody coated solid phase, labeled antibody, standards and finally optimizing them to obtain an standard curve fit to measure specimen PSA in desired range of concentration. The type of solid phase and procedure(s) to coat or bind to antibody, is still main debatable subject in development and setting up RIA/IRMA kits. In our experiments, polystyrene beads, because of their easy to coat with antibody as well as easy to use, can be considered as a desired solid phase. Most antibodies are passively adsorbed to a plastic surface (e.g. Polystyrene, Propylene, and Polyvinyl chloride) from a diluted buffer. The antibody coated plastic surface, then acts as solid phase reagent. Poor efficiency and time required to reach equilibrium and also lack of reproducibility especially batch-to-batch variation between materials, are disadvantages in this simple coating procedure. Improvements can be made by coating second antibody on surface of beads, and reaction between second and primary antibodies. There is also possible to enhance more coating efficiency of beads by using Staphylococcus ureus-Protein A. Protein A is a major component of staphylococcus aureus cell wall which has an affinity for FC segment of immunoglobulin G (IgG) of some species, including human; rabbit; and mice. This property of Staphylococcal Protein A has made it a very useful tool in the purification of classes and subclasses

  2. The development of evaluation methodology for advanced interactive communication

    International Nuclear Information System (INIS)

    Okamoto, K.

    2005-01-01

    Face-to-face communication is one of the essential style of communication. Trough face-to-face communication, people exchange much information at a time, both verbal and non-verbal information, which is most effective to learn each other. The authors focused on the face-to-face communication, and developed an evaluation method to quantify the effectiveness of communication. We regard conversation as an exchange of keywords. The effectiveness of conversation is valued by the amount of the keywords, and the achievement of mutual understandings. Through two people's face-to-face communication, the author quantified the shared information by measuring the change of the amount of the participants' knowledge. The participants' knowledge is counted by the words they can give. We measured the change in their shared knowledge (number of the words they gave associated to the theme). And we also quantified the discords in their understandings against their partners by measuring the discords between the knowledge that they think they share and the knowledge that they really share. Through these data, we evaluate the effectiveness of communication and analyzed the trends of mutual understanding. (authors)

  3. A Methodology For The Development Of Complex Domain Specific Languages

    CERN Document Server

    Risoldi, Matteo; Falquet, Gilles

    2010-01-01

    The term Domain-Specific Modeling Language is used in software development to indicate a modeling (and sometimes programming) language dedicated to a particular problem domain, a particular problem representation technique and/or a particular solution technique. The concept is not new -- special-purpose programming language and all kinds of modeling/specification languages have always existed, but the term DSML has become more popular due to the rise of domain-specific modeling. Domain-specific languages are considered 4GL programming languages. Domain-specific modeling techniques have been adopted for a number of years now. However, the techniques and frameworks used still suffer from problems of complexity of use and fragmentation. Although in recent times some integrated environments are seeing the light, it is not common to see many concrete use cases in which domain-specific modeling has been put to use. The main goal of this thesis is tackling the domain of interactive systems and applying a DSML-based...

  4. Recent progress and developments in LWR-PV calculational methodology

    International Nuclear Information System (INIS)

    Maerker, R.E.; Broadhead, B.L.; Williams, M.L.

    1984-01-01

    New and improved techniques for calculating beltline surveillance activities and pressure vessel fluences with reduced uncertainties have recently been developed. These techniques involve the combining of monitored in-core power data with diffusion theory calculated pin-by-pin data to yield absolute source distributions in R-THETA and R-Z geometries suitable for discrete ordinate transport calculations. Effects of finite core height, whenever necessary, can be considered by the use of a three-dimensional fluence rate synthesis procedure. The effects of a time-dependent spatial source distribution may be readily evaluated by applying the concept of the adjoint function, and simplifying the procedure to such a degree that only one forward and one adjoint calculation are required to yield all the dosimeter activities for all beltline surveillance locations at once. The addition of several more adjoint calculations using various fluence rates as responses is all that is needed to determine all the pressure vessel group fluences for all beltline locations for an arbitrary source distribution

  5. A methodology for developing anisotropic AAA phantoms via additive manufacturing.

    Science.gov (United States)

    Ruiz de Galarreta, Sergio; Antón, Raúl; Cazón, Aitor; Finol, Ender A

    2017-05-24

    An Abdominal Aortic Aneurysm (AAA) is a permanent focal dilatation of the abdominal aorta at least 1.5 times its normal diameter. The criterion of maximum diameter is still used in clinical practice, although numerical studies have demonstrated the importance of biomechanical factors for rupture risk assessment. AAA phantoms could be used for experimental validation of the numerical studies and for pre-intervention testing of endovascular grafts. We have applied multi-material 3D printing technology to manufacture idealized AAA phantoms with anisotropic mechanical behavior. Different composites were fabricated and the phantom specimens were characterized by biaxial tensile tests while using a constitutive model to fit the experimental data. One composite was chosen to manufacture the phantom based on having the same mechanical properties as those reported in the literature for human AAA tissue; the strain energy and anisotropic index were compared to make this choice. The materials for the matrix and fibers of the selected composite are, respectively, the digital materials FLX9940 and FLX9960 developed by Stratasys. The fiber proportion for the composite is equal to 0.15. The differences between the composite behavior and the AAA tissue are small, with a small difference in the strain energy (0.4%) and a maximum difference of 12.4% in the peak Green strain ratio. This work represents a step forward in the application of 3D printing technology for the manufacturing of AAA phantoms with anisotropic mechanical behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Pediatric hospital medicine core competencies: development and methodology.

    Science.gov (United States)

    Stucky, Erin R; Ottolini, Mary C; Maniscalco, Jennifer

    2010-01-01

    Pediatric hospital medicine is the most rapidly growing site-based pediatric specialty. There are over 2500 unique members in the three core societies in which pediatric hospitalists are members: the American Academy of Pediatrics (AAP), the Academic Pediatric Association (APA) and the Society of Hospital Medicine (SHM). Pediatric hospitalists are fulfilling both clinical and system improvement roles within varied hospital systems. Defined expectations and competencies for pediatric hospitalists are needed. In 2005, SHM's Pediatric Core Curriculum Task Force initiated the project and formed the editorial board. Over the subsequent four years, multiple pediatric hospitalists belonging to the AAP, APA, or SHM contributed to the content of and guided the development of the project. Editors and collaborators created a framework for identifying appropriate competency content areas. Content experts from both within and outside of pediatric hospital medicine participated as contributors. A number of selected national organizations and societies provided valuable feedback on chapters. The final product was validated by formal review from the AAP, APA, and SHM. The Pediatric Hospital Medicine Core Competencies were created. They include 54 chapters divided into four sections: Common Clinical Diagnoses and Conditions, Core Skills, Specialized Clinical Services, and Healthcare Systems: Supporting and Advancing Child Health. Each chapter can be used independently of the others. Chapters follow the knowledge, skills, and attitudes educational curriculum format, and have an additional section on systems organization and improvement to reflect the pediatric hospitalist's responsibility to advance systems of care. These competencies provide a foundation for the creation of pediatric hospital medicine curricula and serve to standardize and improve inpatient training practices. (c) 2010 Society of Hospital Medicine.

  7. Development of a simplified statistical methodology for nuclear fuel rod internal pressure calculation

    International Nuclear Information System (INIS)

    Kim, Kyu Tae; Kim, Oh Hwan

    1999-01-01

    A simplified statistical methodology is developed in order to both reduce over-conservatism of deterministic methodologies employed for PWR fuel rod internal pressure (RIP) calculation and simplify the complicated calculation procedure of the widely used statistical methodology which employs the response surface method and Monte Carlo simulation. The simplified statistical methodology employs the system moment method with a deterministic statistical methodology employs the system moment method with a deterministic approach in determining the maximum variance of RIP. The maximum RIP variance is determined with the square sum of each maximum value of a mean RIP value times a RIP sensitivity factor for all input variables considered. This approach makes this simplified statistical methodology much more efficient in the routine reload core design analysis since it eliminates the numerous calculations required for the power history-dependent RIP variance determination. This simplified statistical methodology is shown to be more conservative in generating RIP distribution than the widely used statistical methodology. Comparison of the significances of each input variable to RIP indicates that fission gas release model is the most significant input variable. (author). 11 refs., 6 figs., 2 tabs

  8. Development of a calibration methodology for instruments used to interventional radiology quality control

    International Nuclear Information System (INIS)

    Miranda, Jurema Aparecida de

    2009-01-01

    Interventional radiology is the technique where X radiation images are used as a tool in the conduction of diagnostic or/and therapeutic procedures. The exposition times are long for both procedures, diagnostic and therapeutic, may cause serious injuries in the patient, and also contribute to the dose of the clinical staff. In Brazil there are not yet well established rules to determine the doses and to make the dosimetry in fluoroscopic beams. There is great interest in this study, in relation to the beam quality, the half-value-layer, and others parameters. In this work a Medicor Neo Diagnomax clinical X ray generator, fluoroscopy mode, was used to develop a calibration methodology for instruments used in interventional radiology quality control. One plane parallel ionization chamber PTW was used as monitor. The ionization chambers recommended for fluoroscopy measurements had been evaluated and calibrated in relation to the IPEN Calibration Laboratory reference ionization chamber. The RQR3, RQR5 and RQR7 radiation qualities and the specific ones for fluoroscopy, RQC3, RQC5 and RQC7, were established following the norm IEC 61267. All beams characteristics were determined. Ionization chambers positioning system and the acrylic phantoms to the entrance and exit doses determination were developed and constructed. The results obtained show air kerma rates of 4.5x10 -3 , 1.2x10 -2 and 1.9x10 -2 Gy/min for RQC3, RQC5 and RQC7 respectively. Tests with and without the collimation just after the monitor chamber, were carried out and the results showed a difference of +5.5%, +0.6% e + 0.8%, confirming the importance of the collimation use in these interventionist procedures. (author)

  9. Development of a methodology to evaluate material accountability in pyroprocess

    Science.gov (United States)

    Woo, Seungmin

    This study investigates the effect of the non-uniform nuclide composition in spent fuel on material accountancy in the pyroprocess. High-fidelity depletion simulations are performed using the Monte Carlo code SERPENT in order to determine nuclide composition as a function of axial and radial position within fuel rods and assemblies, and burnup. For improved accuracy, the simulations use short burnups step (25 days or less), Xe-equilibrium treatment (to avoid oscillations over burnup steps), axial moderator temperature distribution, and 30 axial meshes. Analytical solutions of the simplified depletion equations are built to understand the axial non-uniformity of nuclide composition in spent fuel. The cosine shape of axial neutron flux distribution dominates the axial non-uniformity of the nuclide composition. Combined cross sections and time also generate axial non-uniformity, as the exponential term in the analytical solution consists of the neutron flux, cross section and time. The axial concentration distribution for a nuclide having the small cross section gets steeper than that for another nuclide having the great cross section because the axial flux is weighted by the cross section in the exponential term in the analytical solution. Similarly, the non-uniformity becomes flatter as increasing burnup, because the time term in the exponential increases. Based on the developed numerical recipes and decoupling of the results between the axial distributions and the predetermined representative radial distributions by matching the axial height, the axial and radial composition distributions for representative spent nuclear fuel assemblies, the Type-0, -1, and -2 assemblies after 1, 2, and 3 depletion cycles, is obtained. These data are appropriately modified to depict processing for materials in the head-end process of pyroprocess that is chopping, voloxidation and granulation. The expectation and standard deviation of the Pu-to-244Cm-ratio by the single granule

  10. Women's experiences of developing musculoskeletal diseases: employment challenges and policy recommendations.

    Science.gov (United States)

    Crooks, Valorie A

    2007-07-30

    To answer three specific questions: (i) How do women experience the workplace after the onset of a musculoskeletal disease; (ii) What employment policy and programme suggestions can they offer for ways to better support chronically ill women in their abilities to maintain workforce participation; and (iii) How are these women's employment policy and programme recommendations informed by their own lived experiences and desires? In-depth interviews were conducted with 18 women who had developed musculoskeletal diseases while involved in the labour market. Data were coded and analysed thematically. Participants identified three common workplace barriers experienced and three types of workplace accommodations commonly requested. They offered four specific employment policy and programme recommendations for ways to better support women who develop musculoskeletal diseases in maintaining labour market participation. It is found that their employment policy and programme recommendations are informed by their own experiences in the workplace and desires for being supported in maintaining involvement in paid labour. Creating employment programmes and policies that support chronically ill women in their attempts to remain involved in the workforce based on how much paid labour they are able to perform and where they are best able to work is of the utmost importance.

  11. Recommendations on Problematic Issues Solution of the Customs Development Strategy Until the Year 2020 Implementation

    Directory of Open Access Journals (Sweden)

    Konstantin A. Bromberg

    2016-12-01

    Full Text Available In the present article author offers recommendations for solving problematic issues of the Customs development strategy until the year 2020 implementing. In the process of research author notes that in the new conditions, not only the tasks are transformed but also the functions and powers of the Federal Customs Service, priority issues are the issues of improving information technologies, reducing the time for customs control, and creating favorable conditions for doing business. In the conclusion author concludes that the current stage of implementation of the administrative reform and the Customs development strategy until the year 2020 in Russia involves a qualitative transformation of the customs regulation of foreign trade activities.

  12. Development of the practical application of the recommendations of the international commission on radiological protection

    International Nuclear Information System (INIS)

    Dunster, H.J.

    1998-01-01

    The International Commission on Radiological Protection grew out of the International X-ray and Radium Protection Commission set up in 1928. Its Recommendations have developed from simple prescriptive rules for protecting the medical staff using x rays and radium to a complete System of Protection for all human activities that involve exposure to ionizing radiation. The Commission is satisfied that some of the health effects of radiation are caused, albeit with small probabilities, by small doses. Its System of Protection is therefore risk-based. It is no longer prescriptive and has to be applied with judgement. The basis of that judgement and the framework for its application are set out in ICRP Publication 60, the 1990 Recommendations of the Commission

  13. The development of a checklist to enhance methodological quality in intervention programs

    Directory of Open Access Journals (Sweden)

    Salvador Chacón-Moscoso

    2016-11-01

    Full Text Available The methodological quality of primary studies is an important issue when performing meta-analyses or systematic reviews. Nevertheless, there are no clear criteria for how methodological quality should be analyzed. Controversies emerge when considering the various theoretical and empirical definitions, especially in relation to three interrelated problems: the lack of representativeness, utility, and feasibility. In this article, we (a systematize and summarize the available literature about methodological quality in primary studies; (b propose a specific, parsimonious, 12-item checklist to empirically define the methodological quality of primary studies based on a content validity study; and (c present an inter-coder reliability study for the resulting 12 items. This paper provides a precise and rigorous description of the development of this checklist, highlighting the clearly specified criteria for the inclusion of items and a substantial inter-coder agreement in the different items. Rather than simply proposing another checklist, however, it then argues that the list constitutes an assessment tool with respect to the representativeness, utility, and feasibility of the most frequent methodological quality items in the literature, one that provides practitioners and researchers with clear criteria for choosing items that may be adequate to their needs. We propose individual methodological features as indicators of quality, arguing that these need to be taken into account when designing, implementing, or evaluating an intervention program. This enhances methodological quality of intervention programs and fosters the cumulative knowledge based on meta-analyses of these interventions. Future development of the checklist is discussed.

  14. A framework for assessing the adequacy and effectiveness of software development methodologies

    Science.gov (United States)

    Arthur, James D.; Nance, Richard E.

    1990-01-01

    Tools, techniques, environments, and methodologies dominate the software engineering literature, but relatively little research in the evaluation of methodologies is evident. This work reports an initial attempt to develop a procedural approach to evaluating software development methodologies. Prominent in this approach are: (1) an explication of the role of a methodology in the software development process; (2) the development of a procedure based on linkages among objectives, principles, and attributes; and (3) the establishment of a basis for reduction of the subjective nature of the evaluation through the introduction of properties. An application of the evaluation procedure to two Navy methodologies has provided consistent results that demonstrate the utility and versatility of the evaluation procedure. Current research efforts focus on the continued refinement of the evaluation procedure through the identification and integration of product quality indicators reflective of attribute presence, and the validation of metrics supporting the measure of those indicators. The consequent refinement of the evaluation procedure offers promise of a flexible approach that admits to change as the field of knowledge matures. In conclusion, the procedural approach presented in this paper represents a promising path toward the end goal of objectively evaluating software engineering methodologies.

  15. The Health Behaviour in School-aged Children (HBSC) study: methodological developments and current tensions

    DEFF Research Database (Denmark)

    Roberts, Chris; Freeman, John; Samdal, Oddrun

    2009-01-01

    OBJECTIVES: To describe the methodological development of the HBSC survey since its inception and explore methodological tensions that need to be addressed in the ongoing work on this and other large-scale cross-national surveys. METHODS: Using archival data and conversations with members...... of the network, we collaboratively analysed our joint understandings of the survey's methodology. RESULTS: We identified four tensions that are likely to be present in upcoming survey cycles: (1) maintaining quality standards against a background of rapid growth, (2) continuous improvement with limited financial...... in working through such challenges renders it likely that HBSC can provide a model of other similar studies facing these tensions....

  16. Using qualitative methods for attribute development for discrete choice experiments: issues and recommendations.

    Science.gov (United States)

    Coast, Joanna; Al-Janabi, Hareth; Sutton, Eileen J; Horrocks, Susan A; Vosper, A Jane; Swancutt, Dawn R; Flynn, Terry N

    2012-06-01

    Attribute generation for discrete choice experiments (DCEs) is often poorly reported, and it is unclear whether this element of research is conducted rigorously. This paper explores issues associated with developing attributes for DCEs and contrasts different qualitative approaches. The paper draws on eight studies, four developed attributes for measures, and four developed attributes for more ad hoc policy questions. Issues that have become apparent through these studies include the following: the theoretical framework for random utility theory and the need for attributes that are neither too close to the latent construct nor too intrinsic to people's personality; the need to think about attribute development as a two-stage process involving conceptual development followed by refinement of language to convey the intended meaning; and the difficulty in resolving tensions inherent in the reductiveness of condensing complex and nuanced qualitative findings into precise terms. The comparison of alternative qualitative approaches suggests that the nature of data collection will depend both on the characteristics of the question (its sensitivity, for example) and the availability of existing qualitative information. An iterative, constant comparative approach to analysis is recommended. Finally, the paper provides a series of recommendations for improving the reporting of this element of DCE studies. Copyright © 2011 John Wiley & Sons, Ltd.

  17. The Idea of National HRD: An Analysis Based on Economics and Theory Development Methodology

    Science.gov (United States)

    Wang, Greg G.; Swanson, Richard A.

    2008-01-01

    Recent human resource development (HRD) literature focuses attention on national HRD (NHRD) research and represents problems in both HRD identity and research methodology. Based on a review of development economics and international development literature, this study analyzes the existing NHRD literature with respect to the theory development…

  18. Towards a coherent global framework for health financing: recommendations and recent developments.

    Science.gov (United States)

    Ottersen, Trygve; Elovainio, Riku; Evans, David B; McCoy, David; Mcintyre, Di; Meheus, Filip; Moon, Suerie; Ooms, Gorik; Røttingen, John-Arne

    2017-04-01

    The articles in this special issue have demonstrated how unprecedented transitions have come with both challenges and opportunities for health financing. Against the background of these challenges and opportunities, the Working Group on Health Financing at the Chatham House Centre on Global Health Security laid out, in 2014, a set of policy responses encapsulated in 20 recommendations for how to make progress towards a coherent global framework for health financing. These recommendations pertain to domestic financing of national health systems, global public goods for health, external financing for national health systems and the cross-cutting issues of accountability and agreement on a new global framework. Since the Working Group concluded its work, multiple events have reinforced the group's recommendations. Among these are the agreement on the Addis Ababa Action Agenda, the adoption of the Sustainable Development Goals, the outbreak of Ebola in West Africa and the release of the Panama Papers. These events also represent new stepping stones towards a new global framework.

  19. BMR: Benchmarking Metrics Recommender for Personnel issues in Software Development Projects

    Directory of Open Access Journals (Sweden)

    Angel Garcia-Crespo

    2009-12-01

    Full Text Available This paper presents an architecture which applies document similarity measures to the documentation produced during the phases of software development in order to generate recommendations of process and people metrics for similar projects. The application makes a judgment of similarity of the Service Provision Offer (SPO document of a new proposed project to a collection of Project History Documents (PHD, stored in a repository of unstructured texts. The process is carried out in three stages: firstly, clustering of the Offer document with the set of PHDs which are most similar to it; this provides the initial indication of whether similar previous projects exist, and signifies similarity. Secondly, determination of which PHD in the set is most comparable with the Offer document, based on various parameters: project effort, project duration (time, project resources (members/size of team, costs, and sector(s involved, indicating comparability of projects. The comparable parameters are extracted using the GATE Natural Language Processing architecture. Lastly, a recommendation of metrics for the new project is made, which is based on the transferability of the metrics of the most similar and comparable PHD extracted, here referred to as recommendation.

  20. Energy sector assistance in developing countries: Current trends and policy recommendations

    International Nuclear Information System (INIS)

    Tharakan, Pradeep J.; Castro, Julio de; Kroeger, Timm

    2007-01-01

    An estimated 2.5 billion people remain without access to modern energy supplies. This shortfall is expected to grow as the population in developing countries continues to grow rapidly and the existing infrastructure ages. The United Nations' goal of lowering poverty by half by 2015 will not be attained unless the poor in developing countries gain greater access to basic infrastructure and services, including energy services. The key objective of this paper is to analyze trends in overseas development assistance (ODA) to the energy sector in developing countries during the period 1990-2003, relative to realized private sector investments. This analysis then forms the basis for policy recommendations for consideration by decision makers within countries that are major contributors to ODA

  1. The probabilistic approach in the licensing process and the development of probabilistic risk assessment methodology in Japan

    International Nuclear Information System (INIS)

    Togo, Y.; Sato, K.

    1981-01-01

    The probabilistic approach has long seemed to be one of the most comprehensive methods for evaluating the safety of nuclear plants. So far, most of the guidelines and criteria for licensing are based on the deterministic concept. However, there have been a few examples to which the probabilistic approach was directly applied, such as the evaluation of aircraft crashes and turbine missiles. One may find other examples of such applications. However, a much more important role is now to be played by this concept, in implementing the 52 recommendations from the lessons learned from the TMI accident. To develop the probabilistic risk assessment methodology most relevant to Japanese situations, a five-year programme plan has been adopted and is to be conducted by the Japan Atomic Research Institute from fiscal 1980. Various problems have been identified and are to be solved through this programme plan. The current status of developments is described together with activities outside the government programme. (author)

  2. Development of the methodology and approaches to validate safety and accident management

    International Nuclear Information System (INIS)

    Asmolov, V.G.

    1997-01-01

    The article compares the development of the methodology and approaches to validate the nuclear power plant safety and accident management in Russia and advanced industrial countries. It demonstrates that the development of methods of safety validation is dialectically related to the accumulation of the knowledge base on processes and events during NPP normal operation, transients and emergencies, including severe accidents. The article describes the Russian severe accident research program (1987-1996), the implementation of which allowed Russia to reach the world level of the safety validation efforts, presents future high-priority study areas. Problems related to possible approaches to the methodological accident management development are discussed. (orig.)

  3. Policy recommendations to promote shale gas development in China based on a technical and economic evaluation

    International Nuclear Information System (INIS)

    Yuan, Jiehui; Luo, Dongkun; Xia, Liangyu; Feng, Lianyong

    2015-01-01

    Because of its resource potential and clean burning advantages, the development of shale gas can significantly increase the supply of cleaner energy while offering the associated benefits. To foster shale gas development, many policy incentives have been introduced in China. However, the current incentives have not been sufficiently aggressive, and the shale gas industry has been slow to develop. Existing policies thus need to be further improved. To provide effective support for decision makers in China, a technical and economic evaluation is performed in this study to explore the profitability of shale gas production in pilot zones. The results show that shale gas production is subeconomic under the current technical and economic conditions. Based on this evaluation, a policy analysis is conducted to investigate the profitability improvement offered by the major policies available in China to elucidate a path toward improving incentive policies. The results indicate that policy instruments related to gas prices, financial subsidies, corporate income taxes or combinations thereof could be used as priority options to improve policy incentives. Based on these results, recommendations are presented to improve the current incentive polices aimed at accelerating shale gas development. -- Highlights: •We explore the economic feasibility of shale gas development in China. •Current incentive policies cannot render shale gas development economically viable. •These incentives must be improved to effectively promote shale gas development. •We investigate the effect of the major policies available in China to light a path. •Recommendations are proposed to continually improve the incentive polices in China

  4. Developing and implementing a monitoring programme: recommendations provided by the MODERN project

    International Nuclear Information System (INIS)

    Mayer, S.; Bergmans, A.; Garcia-Sineriz, J.L.; Breen, B.; Jobmann, M.

    2012-01-01

    Document available in extended abstract form only. The successful implementation of a repository programme relies on both the technical aspects of a sound safety strategy, and scientific and engineering excellence, as well as on social aspects such as public acceptance. Monitoring has the potential to contribute to both of these aspects and thus to play an important role as national radioactive waste disposal programmes move forward towards safe and accepted implementation of geological disposal. The main goal of the 'Monitoring Developments for Safe Repository Operation and staged Closure' (MoDeRn) Project is to take the state-of-the-art of broadly accepted, main monitoring objectives and to develop these to a level of description that is closer to the actual implementation of monitoring during the staged approach of the disposal process. It should be noted that the MoDeRn project recognizes the diversity of monitoring activities that will be required in a repository, in particular related to operational safety, nuclear safeguards and environmental impact assessment. The projects emphasis, however, is on monitoring conducted to verify expected repository system evolutions - i.e. evolutions of the natural environment and the engineered system - during a phase of progressive construction, operation and closure that may last on the order of a century. This serves the purpose of confirming and possibly enhancing the prior license basis for safety and pre-closure management options. Achieving this goal includes analysis of whether the implementation of a realistic monitoring programme is likely to address expert and lay stakeholder expectations (objectives), to provide an understanding of monitoring activities and available technologies that can be implemented in a repository context (feasibility), and to provide recommendations for related, future stakeholder engagement activities (social acceptance). These are carried out by the 18 project partners representing 12

  5. Security Testing in Agile Web Application Development - A Case Study Using the EAST Methodology

    CERN Document Server

    Erdogan, Gencer

    2010-01-01

    There is a need for improved security testing methodologies specialized for Web applications and their agile development environment. The number of web application vulnerabilities is drastically increasing, while security testing tends to be given a low priority. In this paper, we analyze and compare Agile Security Testing with two other common methodologies for Web application security testing, and then present an extension of this methodology. We present a case study showing how our Extended Agile Security Testing (EAST) performs compared to a more ad hoc approach used within an organization. Our working hypothesis is that the detection of vulnerabilities in Web applications will be significantly more efficient when using a structured security testing methodology specialized for Web applications, compared to existing ad hoc ways of performing security tests. Our results show a clear indication that our hypothesis is on the right track.

  6. Development of a methodology of evaluation of financial stability of commercial banks

    Directory of Open Access Journals (Sweden)

    Brauers Willem Karel M.

    2014-01-01

    Full Text Available The field of evaluation of financial stability of commercial banks, which emanates from persistent existence of financial crisis, induces interest of researchers for over a century. The span of prevailing methodologies stretches from over-simplified risk-return approaches to ones comprising large number of economic variables on the micro- and/or macro-economic level. Methodologies of rating agencies and current methodologies reviewed and applied by the ECB are not intended for reducing information asymmetry in the market of commercial banks. In the paper it is shown that the Lithuanian financial system is bankbased with deposits of households being its primary sources, and its stability is primarily depending on behavior of depositors. A methodology of evaluation of commercial banks with features of decreasing information asymmetry in the market of commercial banks is being developed by comparing different MCDA methods.

  7. The development of marine renewable energy in China: prospects, challenges and recommendations

    Science.gov (United States)

    Wang, Ji; Wang, Haifeng; Liu, Yuxin; Chen, Libo; Tang, Jiuting

    2018-02-01

    In this paper, resources distribution and technology status of tidal energy, wave energy, tidal current energy, ocean thermal energy and salinity gradient energy in China is reviewed, and assessment and advices are given for each category. By analysis, we believe that marine renewable energy is a necessary addition to existent renewable energy to meet the energy demand of the areas and islands where traditional forms of energy are not applicable and it is of great importance in adjusting energy structure of China. This paper describes the potential of marine renewable energy in China, and explores the possible role in future energy systems. As the paper discusses, building on these initiatives, and “realizing” the accelerated development of marine energy, presents a number of challenges. This paper describes a scenario for the accelerated development of marine renewable energy in China from now to 2030. Finally, this paper provides recommendations for future development of marine renewable energy in China.

  8. Development Impetus for TESOL Practitioners: A Review of the Literature AND RECOMMENDATIONS FOR ANDRAGOGICAL FRAMEWORKS

    Directory of Open Access Journals (Sweden)

    Jesse Jones Richter

    2014-01-01

    Full Text Available This review of the literature acknowledges and describes current states of training amongst professional members of the global English language learning industry. Particular attention is given to the design and implementation of professional development programs for English language instructors in order to inform the harvest of qualitative data from an Action Research project at Kyungpook National University in Daegu, South Korea. Three brief case studies of Jordan, Colombia and South Korea serve to ground research inquires across world regions. Findings suggest a need for stronger in-service professional development training programs, more culturally-responsive programmatic orientations, and more formalized training curricula. Finally, this paper articulates recommendations for developing an improved andragogical framework which may then be adopted across schools and cultures.

  9. Application Development Methodology Appropriateness: An Exploratory Case Study Bridging the Gap between Framework Characteristics and Selection

    Science.gov (United States)

    Williams, Lawrence H., Jr.

    2013-01-01

    This qualitative study analyzed experiences of twenty software developers. The research showed that all software development methodologies are distinct from each other. While some, such as waterfall, focus on traditional, plan-driven approaches that allow software requirements and design to evolve; others facilitate ambiguity and uncertainty by…

  10. A model-based software development methodology for high-end automotive components

    NARCIS (Netherlands)

    Ravanan, Mahmoud

    2014-01-01

    This report provides a model-based software development methodology for high-end automotive components. The V-model is used as a process model throughout the development of the software platform. It offers a framework that simplifies the relation between requirements, design, implementation,

  11. Safety of High Speed Ground Transportation Systems : Analytical Methodology for Safety Validation of Computer Controlled Subsystems : Volume 2. Development of a Safety Validation Methodology

    Science.gov (United States)

    1995-01-01

    This report describes the development of a methodology designed to assure that a sufficiently high level of safety is achieved and maintained in computer-based systems which perform safety cortical functions in high-speed rail or magnetic levitation ...

  12. Methodological and Methodical Principles of the Empirical Study of Spiritual Development of a Personality

    Directory of Open Access Journals (Sweden)

    Olga Klymyshyn

    2017-06-01

    Full Text Available The article reveals the essence of the methodological principles of the spiritual development of a personality. The results of the theoretical analysis of psychological content of spirituality from the positions of system and structural approach to studying of a personality, age patterns of the mental personality development, the sacramental nature of human person, mechanisms of human spiritual development are taken into consideration. The interpretation of spirituality and the spiritual development of a personality is given. Initial principles of the organization of the empirical research of the spiritual development of a personality (ontogenetic, sociocultural, self-determination, system are presented. Such parameters of the estimation of a personality’s spiritual development as general index of the development of spiritual potential, indexes of the development of ethical, aesthetical, cognitive, existential components of spirituality, index of religiousness of a personality are described. Methodological support of psychological diagnostic research is defined.

  13. The status of proliferation resistance evaluation methodology development in GEN IV international forum

    International Nuclear Information System (INIS)

    Inoue, Naoko; Kawakubo, Yoko; Seya, Michio; Suzuki, Mitsutoshi; Kuno, Yusuke; Senzaki, Masao

    2010-01-01

    The Generation IV Nuclear Energy Systems International Forum (GIF) Proliferation Resistance and Physical Protection Working Group (PR and PP WG) was established in December 2002 in order to develop the PR and PP evaluation methodology for GEN IV nuclear energy systems. The methodology has been studied and established by international consensus. The PR and PP WG activities include development of the measures and metrics; establishment of the framework of PR and PP evaluation, the demonstration study using Example Sodium Fast Reactor (ESFR), which included the development of three evaluation approaches; the Case Study using ESFR and four kinds of threat scenarios; the joint study with GIF System Steering Committees (SSCs) of the six reactor design concepts; and the harmonization study with the IAEA's International Project on Innovative Nuclear Reactors and Fuel Cycles (INPRO). This paper reviews the status of GIF PR and PP studies and identifies the challenges and directions for applying the methodology to evaluate future nuclear energy systems in Japan. (author)

  14. Recent developments in methodology for dynamic qualification of nuclear plant equipment

    International Nuclear Information System (INIS)

    Kana, D.D.; Pomerening, D.J.

    1984-01-01

    Dynamic qualification of nuclear plant electrical and mechanical equipment is performed basically under guidelines given in IEEE Standards 323 and 344, and a variety of NRC regulatory guides. Over the last fifteen years qualification methodology prescribed by these documents has changed significantly as interpretations, equipment capability, and imagination of the qualification engineers have progressed. This progress has been sparked by concurrent NRC and industry sponsored research programs that have identified anomalies and developed new methodologies for resolving them. Revisions of the standards have only resulted after a lengthy debate of all such new information and subsequent judgment of its validity. The purpose of this paper is to review a variety of procedural improvements and developments in qualification methodology that are under current consideration as revisions to the standards. Many of the improvements and developments have resulted from recent research programs. All are very likely to appear in one type of standard or another in the near future

  15. Automated Methodologies for the Design of Flow Diagrams for Development and Maintenance Activities

    Science.gov (United States)

    Shivanand M., Handigund; Shweta, Bhat

    The Software Requirements Specification (SRS) of the organization is a text document prepared by strategic management incorporating the requirements of the organization. These requirements of ongoing business/ project development process involve the software tools, the hardware devices, the manual procedures, the application programs and the communication commands. These components are appropriately ordered for achieving the mission of the concerned process both in the project development and the ongoing business processes, in different flow diagrams viz. activity chart, workflow diagram, activity diagram, component diagram and deployment diagram. This paper proposes two generic, automatic methodologies for the design of various flow diagrams of (i) project development activities, (ii) ongoing business process. The methodologies also resolve the ensuing deadlocks in the flow diagrams and determine the critical paths for the activity chart. Though both methodologies are independent, each complements other in authenticating its correctness and completeness.

  16. Developing Agent-Oriented Video Surveillance System through Agent-Oriented Methodology (AOM

    Directory of Open Access Journals (Sweden)

    Cheah Wai Shiang

    2016-12-01

    Full Text Available Agent-oriented methodology (AOM is a comprehensive and unified agent methodology for agent-oriented software development. Although AOM is claimed to be able to cope with a complex system development, it is still not yet determined up to what extent this may be true. Therefore, it is vital to conduct an investigation to validate this methodology. This paper presents the adoption of AOM in developing an agent-oriented video surveillance system (VSS. An intruder handling scenario is designed and implemented through AOM. AOM provides an alternative method to engineer a distributed security system in a systematic manner. It presents the security system at a holistic view; provides a better conceptualization of agent-oriented security system and supports rapid prototyping as well as simulation of video surveillance system.

  17. Development and delivery of a workshop methodology: planning for biomass power plant projects

    Energy Technology Data Exchange (ETDEWEB)

    Gray, A.J.; Delbridge, P.; Trevorrow, E.; Pile, C.

    2001-07-01

    This report gives details of the approach used to develop a workshop methodology to help planners and stakeholders address key issues that may arise when submitting a planning application for a biomass power plant in the light of the UK government's energy and climate change targets. The results of interviews with stakeholders (central government, regulatory authorities, developers, planners, non-governmental organisations, local community, resident groups) are summarised, and the NIMBY (not in my back yard) syndrome, the lack of trust in the developer, and lack of awareness of the use of biomass are discussed. Details are given of the design and testing of the workshop methodology and the resulting workshop methodology and workbook guide aimed at understanding the stakeholder issues and concerns through stakeholder discussions.

  18. The Methodology of the Process of Formation of Innovation Management of Enterprises’ Development

    Directory of Open Access Journals (Sweden)

    Prokhorova Viktoriia V.

    2017-12-01

    Full Text Available The article is aimed at forming the methodology of process of innovation management of enterprises’ development in modern conditions. A study on formation of the essence of methodology was carried out, the stages of development of methods and means of scientific cognition were analyzed. The basic components of formation of methodology of innovation management of development of enterprises have been defined, i.e.: methods, types, principles, components, systematized aggregate. The relations of empirical and theoretical methods of scientific cognition were considered and defined. It has been determined that the increase of the volume and scope of scientific views, as well as the deepening of scientific knowledge in the disclosure of laws and regularities of functioning of real natural and social world, lead to the objective fact that is the desire of scientists to analyze methods and means by which modern innovative knowledge and views in the enterprise management system can be acquired and formed.

  19. Development of Non-LOCA Safety Analysis Methodology with RETRAN-3D and VIPRE-01/K

    International Nuclear Information System (INIS)

    Kim, Yo-Han; Cheong, Ae-Ju; Yang, Chang-Keun

    2004-01-01

    Korea Electric Power Research Institute has launched a project to develop an in-house non-loss-of-coolant-accident analysis methodology to overcome the hardships caused by the narrow analytical scopes of existing methodologies. Prior to the development, some safety analysis codes were reviewed, and RETRAN-3D and VIPRE-01 were chosen as the base codes. The codes have been modified to improve the analytical capabilities required to analyze the nuclear power plants in Korea. The methodologies of the vendors and the Electric Power Research Institute have been reviewed, and some documents of foreign utilities have been used to compensate for the insufficiencies. For the next step, a draft methodology for pressurized water reactors has been developed and modified to apply to Westinghouse-type plants in Korea. To verify the feasibility of the methodology, some events of Yonggwang Units 1 and 2 have been analyzed from the standpoints of reactor coolant system pressure and the departure from nucleate boiling ratio. The results of the analyses show trends similar to those of the Final Safety Analysis Report

  20. Methodology Development for SiC Sensor Signal Modelling in the Nuclear Reactor Radiation Environments

    International Nuclear Information System (INIS)

    Cetnar, J.; Krolikowski, I.P.

    2013-06-01

    This paper deals with SiC detector simulation methodology for signal formation by neutrons and induced secondary radiation as well as its inverse interpretation. The primary goal is to achieve the SiC capability of simultaneous spectroscopic measurements of neutrons and gamma-rays for which an appropriate methodology of the detector signal modelling and its interpretation must be adopted. The process of detector simulation is divided into two basically separate but actually interconnected sections. The first one is the forward simulation of detector signal formation in the field of the primary neutron and secondary radiations, whereas the second one is the inverse problem of finding a representation of the primary radiation, based on the measured detector signals. The applied methodology under development is based on the Monte Carlo description of radiation transport and analysis of the reactor physics. The methodology of SiC detector signal interpretation will be based on the existing experience in neutron metrology developed in the past for various neutron and gamma-ray detection systems. Since the novel sensors based on SiC are characterised by a new structure, yet to be finally designed, the methodology for particle spectroscopic fluence measurement must be developed while giving a productive feed back to the designing process of SiC sensor, in order to arrive at the best possible design. (authors)

  1. Integrating Pharmacoproteomics into Early-Phase Clinical Development: State-of-the-Art, Challenges, and Recommendations

    Directory of Open Access Journals (Sweden)

    Savita Nandal

    2017-02-01

    Full Text Available Pharmacoproteomics is the study of disease-modifying and toxicity parameters associated with therapeutic drug administration, using analysis of quantitative and temporal changes to specific, predetermined, and select proteins, or to the proteome as a whole. Pharmacoproteomics is a rapidly evolving field, with progress in analytic technologies enabling processing of complex interactions of large number of unique proteins and effective use in clinical trials. Nevertheless, our analysis of clinicaltrials.gov and PubMed shows that the application of proteomics in early-phase clinical development is minimal and limited to few therapeutic areas, with oncology predominating. We review the history, technologies, current usage, challenges, and potential for future use, and conclude with recommendations for integration of pharmacoproteomic in early-phase drug development.

  2. Recommendations for cervical cancer screening programs in developing countries: the need for equity and technological development

    Directory of Open Access Journals (Sweden)

    Lazcano-Ponce Eduardo

    2003-01-01

    Full Text Available The cervical cancer screening programs (CCSP have not been very efficient in the developing countries. This explains the need to foster changes on policies, standards, quality control mechanisms, evaluation and integration of new screening alternatives considered as low and high cost, as well as to regulate colposcopy practices and the foundation of HPV laboratories. Cervical cancer (CC is a disease most frequently found in poverty-stricken communities and reflecting a problem of equity at both levels gender and regional, and this, is not only due to social and economic development inequalities, but to the infrastructure and human resources necessary for primary care. For this reason, the CCSP program must be restructured, a to primarily address unprivileged rural and urban areas; b to foster actions aimed at ensuring extensive coverage as well as a similar quality of that coverage in every region; c to use screening strategies in keeping with the availability of health care services. In countries with a great regional heterogeneity, a variety of screening procedures must be regulated and standardized, including a combination of assisted visual inspection, cervical cytology and HPV detection; d regional community intervention must be set up to assess the effectiveness of using HPV detection as an strategy in addition to cervical cytology (pap smear; e the practice of colposcopy must be regulated to prevent the use of it in healthy women at a population level, thus preventing unnecessary diagnosis and treatment which not only are expensive but also causes unnecessary anxiety to women at risk; f the operation of those clinical laboratories using HPV as a detection strategy must likewise be accredited and regulated and g the CCSP program for assuring health care quality should meet the expectations of its beneficiaries, and increase the knowledge in cervical cancer related matters. Finally, though a variety of clinical tests on prophylactic and

  3. Development of an Improved Methodology to Assess Potential Unconventional Gas Resources

    International Nuclear Information System (INIS)

    Salazar, Jesus; McVay, Duane A.; Lee, W. John

    2010-01-01

    Considering the important role played today by unconventional gas resources in North America and their enormous potential for the future around the world, it is vital to both policy makers and industry that the volumes of these resources and the impact of technology on these resources be assessed. To provide for optimal decision making regarding energy policy, research funding, and resource development, it is necessary to reliably quantify the uncertainty in these resource assessments. Since the 1970s, studies to assess potential unconventional gas resources have been conducted by various private and governmental agencies, the most rigorous of which was by the United States Geological Survey (USGS). The USGS employed a cell-based, probabilistic methodology which used analytical equations to calculate distributions of the resources assessed. USGS assessments have generally produced distributions for potential unconventional gas resources that, in our judgment, are unrealistically narrow for what are essentially undiscovered, untested resources. In this article, we present an improved methodology to assess potential unconventional gas resources. Our methodology is a stochastic approach that includes Monte Carlo simulation and correlation between input variables. Application of the improved methodology to the Uinta-Piceance province of Utah and Colorado with USGS data validates the means and standard deviations of resource distributions produced by the USGS methodology, but reveals that these distributions are not right skewed, as expected for a natural resource. Our investigation indicates that the unrealistic shape and width of the gas resource distributions are caused by the use of narrow triangular input parameter distributions. The stochastic methodology proposed here is more versatile and robust than the USGS analytic methodology. Adoption of the methodology, along with a careful examination and revision of input distributions, should allow a more realistic

  4. Symptomatic spinal metastasis: A systematic literature review of the preoperative prognostic factors for survival, neurological, functional and quality of life in surgically treated patients and methodological recommendations for prognostic studies.

    Directory of Open Access Journals (Sweden)

    Anick Nater

    Full Text Available While several clinical prediction rules (CPRs of survival exist for patients with symptomatic spinal metastasis (SSM, these have variable prognostic ability and there is no recognized CPR for health related quality of life (HRQoL. We undertook a critical appraisal of the literature to identify key preoperative prognostic factors of clinical outcomes in patients with SSM who were treated surgically. The results of this study could be used to modify existing or develop new CPRs.Seven electronic databases were searched (1990-2015, without language restriction, to identify studies that performed multivariate analysis of preoperative predictors of survival, neurological, functional and HRQoL outcomes in surgical patients with SSM. Individual studies were assessed for class of evidence. The strength of the overall body of evidence was evaluated using GRADE for each predictor.Among 4,818 unique citations, 17 were included; all were in English, rated Class III and focused on survival, revealing a total of 46 predictors. The strength of the overall body of evidence was very low for 39 and low for 7 predictors. Due to considerable heterogeneity in patient samples and prognostic factors investigated as well as several methodological issues, our results had a moderately high risk of bias and were difficult to interpret.The quality of evidence for predictors of survival was, at best, low. We failed to identify studies that evaluated preoperative prognostic factors for neurological, functional, or HRQoL outcomes in surgical patients with SSM. We formulated methodological recommendations for prognostic studies to promote acquiring high-quality evidence to better estimate predictor effect sizes to improve patient education, surgical decision-making and development of CPRs.

  5. A recommended guideline for the development of mHealth Apps.

    Science.gov (United States)

    Chatzipavlou, Ioannis A; Christoforidou, Sofia A; Vlachopoulou, Maro

    2016-01-01

    Mobile Health or mHealth applications cope with medical or health issues supported by smartphones. Being a part of great importance in healthcare, mHealth apps are able to improve both the quality of medical services and the safety of the patients. It is regarded to be a new field with great prospect that attracts the interest of the stakeholders and the developers, above all. Of all the entities involved, developers have to face many challenges classified in four pillars: the regulation framework, the market, the technical issues and society. This paper aims to describe the role of the developers in the mHealth apps' market, the barriers they deal with and also, the impact of their work in the mobile healthcare domain. In our viewpoint, we propose a guideline with all of the developers' requirements for the buildup of mHealth apps. The methodology followed includes a Boolean search strategy used in academic libraries (PubMed, IEEE Xplore, JMIR, The Cochrane Library) and search engines additionally (Google and Google Scholar), aiming to identify the developers' perspective. Our research from October until December of 2014 led us to academic papers referring to the various demands that developers have to confront. The major outcome of our research is the general acknowledgement of the dominant role that developers own in the mHealth apps' process. Mobile technology allies multiple groups such as users, patients, providers of medical services, software developers, governments and even, non-governmental organizations. In particular, the developers' perspective involves the legal boundaries, the side of the market, the technological requirements (programming, devices, designing) and the moral aspects, as well. Developers should define the purposes of their apps-either diagnostic or therapeutic-and gain the confidence of the users in order to dominate the market, yet comply with the regulations.

  6. Developing and Evaluating Digital Interventions to Promote Behavior Change in Health and Health Care: Recommendations Resulting From an International Workshop.

    Science.gov (United States)

    Michie, Susan; Yardley, Lucy; West, Robert; Patrick, Kevin; Greaves, Felix

    2017-06-29

    Devices and programs using digital technology to foster or support behavior change (digital interventions) are increasingly ubiquitous, being adopted for use in patient diagnosis and treatment, self-management of chronic diseases, and in primary prevention. They have been heralded as potentially revolutionizing the ways in which individuals can monitor and improve their health behaviors and health care by improving outcomes, reducing costs, and improving the patient experience. However, we are still mainly in the age of promise rather than delivery. Developing and evaluating these digital interventions presents new challenges and new versions of old challenges that require use of improved and perhaps entirely new methods for research and evaluation. This article discusses these challenges and provides recommendations aimed at accelerating the rate of progress in digital behavior intervention research and practice. Areas addressed include intervention development in a rapidly changing technological landscape, promoting user engagement, advancing the underpinning science and theory, evaluating effectiveness and cost-effectiveness, and addressing issues of regulatory, ethical, and information governance. This article is the result of a two-day international workshop on how to create, evaluate, and implement effective digital interventions in relation to health behaviors. It was held in London in September 2015 and was supported by the United Kingdom's Medical Research Council (MRC), the National Institute for Health Research (NIHR), the Methodology Research Programme (PI Susan Michie), and the Robert Wood Johnson Foundation of the United States (PI Kevin Patrick). Important recommendations to manage the rapid pace of change include considering using emerging techniques from data science, machine learning, and Bayesian approaches and learning from other disciplines including computer science and engineering. With regard to assessing and promoting engagement, a key

  7. Developing and Evaluating Digital Interventions to Promote Behavior Change in Health and Health Care: Recommendations Resulting From an International Workshop

    Science.gov (United States)

    Yardley, Lucy; West, Robert; Patrick, Kevin; Greaves, Felix

    2017-01-01

    Devices and programs using digital technology to foster or support behavior change (digital interventions) are increasingly ubiquitous, being adopted for use in patient diagnosis and treatment, self-management of chronic diseases, and in primary prevention. They have been heralded as potentially revolutionizing the ways in which individuals can monitor and improve their health behaviors and health care by improving outcomes, reducing costs, and improving the patient experience. However, we are still mainly in the age of promise rather than delivery. Developing and evaluating these digital interventions presents new challenges and new versions of old challenges that require use of improved and perhaps entirely new methods for research and evaluation. This article discusses these challenges and provides recommendations aimed at accelerating the rate of progress in digital behavior intervention research and practice. Areas addressed include intervention development in a rapidly changing technological landscape, promoting user engagement, advancing the underpinning science and theory, evaluating effectiveness and cost-effectiveness, and addressing issues of regulatory, ethical, and information governance. This article is the result of a two-day international workshop on how to create, evaluate, and implement effective digital interventions in relation to health behaviors. It was held in London in September 2015 and was supported by the United Kingdom’s Medical Research Council (MRC), the National Institute for Health Research (NIHR), the Methodology Research Programme (PI Susan Michie), and the Robert Wood Johnson Foundation of the United States (PI Kevin Patrick). Important recommendations to manage the rapid pace of change include considering using emerging techniques from data science, machine learning, and Bayesian approaches and learning from other disciplines including computer science and engineering. With regard to assessing and promoting engagement, a key

  8. Development of an accident sequence precursor methodology and its application to significant accident precursors

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Seung Hyun; Park, Sung Hyun; Jae, Moo Sung [Dept. of of Nuclear Engineering, Hanyang University, Seoul (Korea, Republic of)

    2017-03-15

    The systematic management of plant risk is crucial for enhancing the safety of nuclear power plants and for designing new nuclear power plants. Accident sequence precursor (ASP) analysis may be able to provide risk significance of operational experience by using probabilistic risk assessment to evaluate an operational event quantitatively in terms of its impact on core damage. In this study, an ASP methodology for two operation mode, full power and low power/shutdown operation, has been developed and applied to significant accident precursors that may occur during the operation of nuclear power plants. Two operational events, loss of feedwater and steam generator tube rupture, are identified as ASPs. Therefore, the ASP methodology developed in this study may contribute to identifying plant risk significance as well as to enhancing the safety of nuclear power plants by applying this methodology systematically.

  9. Development of a field measurement methodology for studying the thermal indoor environment in hybrid GEOTABS buildings

    DEFF Research Database (Denmark)

    Kazanci, Ongun Berk; Khovalyg, Dolaana; Olesen, Bjarne W.

    2018-01-01

    buildings. The three demonstration buildings were an office building in Luxembourg, an elderly care home in Belgium, and an elementary school in Czech Republic. All of these buildings are equipped with hybrid GEOTABS systems; however, they vary in size and function, which requires a unique measurement...... methodology for studying them. These buildings already have advanced Building Management Systems (BMS); however, a more detailed measurement plan was needed for the purposes of the project to document the current performance of these systems regarding thermal indoor environment and energy performance......, and to be able to document the improvements after the implementation of the MPC. This study provides the details of the developed field measurement methodology for each of these buildings to study the indoor environmental quality (IEQ) in details. The developed measurement methodology can be applied to other...

  10. Where to publish? Development of a recommender system for academic publishing

    OpenAIRE

    Gutknecht, Christian

    2014-01-01

    This thesis using the method of research design is about creating a journal recommendation system for authors. Existing systems like JANE or whichjournal.com offer recommendations based on similarities of the content. This study invests how more sophisticated factors like openness, price (subscription or article processing charge), speed of publication can be included in the ranking of a recommendation system. The recommendation should also consider the expectations from other stakeholders li...

  11. Development of a journal recommendation tool based upon co-citation analysis of journals cited in Wageningen UR research articles

    NARCIS (Netherlands)

    Veller, van M.G.P.; Gerritsma, W.

    2015-01-01

    Wageningen UR Library has developed a tool based upon co-citation analysis to recommend alternative journals to researchers for a journal they look up in the tool. The journal recommendations can be tuned in such a way to include citation preferences for each of the five science groups that comprise

  12. Building energy, building leadership : recommendations for the adoption, development, and implementation of a commercial building energy code in Manitoba

    Energy Technology Data Exchange (ETDEWEB)

    Akerstream, T. [Manitoba Hydro, Winnipeg, MB (Canada); Allard, K. [City of Thompson, Thompson, MB (Canada); Anderson, N.; Beacham, D. [Manitoba Office of the Fire Commissioner, Winnipeg, MB (Canada); Andrich, R. [The Forks North Portage Partnership, MB (Canada); Auger, A. [Natural Resources Canada, Ottawa, ON (Canada). Office of Energy Efficiency; Downs, R.G. [Shindico Realty Inc., Winnipeg, MB (Canada); Eastwood, R. [Number Ten Architectural Group, Winnipeg, MB (Canada); Hewitt, C. [SMS Engineering Ltd., Winnipeg, MB (Canada); Joshi, D. [City of Winnipeg, Winnipeg, MB (Canada); Klassen, K. [Manitoba Dept. of Energy Science and Technology, Winnipeg, MB (Canada); Phillips, B. [Unies Ltd., Winnipeg, MB (Canada); Wiebe, R. [Ben Wiebe Construction Ltd., Winnipeg, MB (Canada); Woelk, D. [Bockstael Construction Ltd., Winnipeg, MB (Canada); Ziemski, S. [CREIT Management LLP, Winnipeg, MB (Canada)

    2006-09-15

    This report presented a strategy and a set of recommendations for the adoption, development and implementation of an energy code for new commercial construction in Manitoba. The report was compiled by an advisory committee comprised of industry representatives and government agency representatives. Recommendations were divided into 4 categories: (1) advisory committee recommendations; (2) code adoption recommendations; (3) code development recommendations; and (4) code implementation recommendations. It was suggested that Manitoba should adopt an amended version of the Model National Energy Code for Buildings (1997) as a regulation under the Buildings and Mobile Homes Act. Participation in a national initiative to update the Model National Energy Code for Buildings was also advised. It was suggested that the energy code should be considered as the first step in a longer-term process towards a sustainable commercial building code. However, the code should be adopted within the context of a complete market transformation approach. Other recommendations included: the establishment of a multi-stakeholder energy code task group; the provision of information and technical resources to help build industry capacity; the establishment of a process for energy code compliance; and an ongoing review of the energy code to assess impacts and progress. Supplemental recommendations for future discussion included the need for integrated design by building design teams in Manitoba; the development of a program to provide technical assistance to building design teams; and collaboration between post-secondary institutions to develop and deliver courses on integrated building design to students and professionals. 17 refs.

  13. Applying Crowd Psychology to Develop Recommendations for the Management of Mass Decontamination

    Science.gov (United States)

    Drury, John; Rubin, G. James; Williams, Richard; Amlôt, Richard

    2015-01-01

    Mass decontamination is a public health intervention employed by emergency responders following a chemical, biological, or radiological release. It involves a crowd of people whose interactions with each other and with the emergency responders managing the incident are likely to affect the success of the decontamination process. The way in which members of the public collectively experience decontamination is likely to affect their behavior and hence is crucial to the success of the decontamination process. Consequently, responders and the responsible authorities need to understand crowd psychology during mass emergencies and disasters. Recently, the social identity approach to crowd psychology has been applied to explain public perceptions and behavior during mass emergencies. This approach emphasizes that crowd events are characteristically intergroup encounters, in which the behavior of one group can affect the perceptions and behavior of another. We summarize the results from a program of research in which the social identity approach was applied to develop and test recommendations for the management of mass decontamination. The findings from this program of research show that (1) responders' perceptions of crowd behavior matter; (2) participants value greater communication and this affects their compliance; and (3) social identity processes explain the relationship between effective responder communication and relevant outcome variables, such as public compliance, public cooperation, and public anxiety. Based on this program of research, we recommend 4 responder management strategies that focus on increasing public compliance, increasing orderly and cooperative behavior among members of the public, reducing public anxiety, and respecting public needs for privacy. PMID:25812428

  14. Applying crowd psychology to develop recommendations for the management of mass decontamination.

    Science.gov (United States)

    Carter, Holly; Drury, John; Rubin, G James; Williams, Richard; Amlôt, Richard

    2015-01-01

    Mass decontamination is a public health intervention employed by emergency responders following a chemical, biological, or radiological release. It involves a crowd of people whose interactions with each other and with the emergency responders managing the incident are likely to affect the success of the decontamination process. The way in which members of the public collectively experience decontamination is likely to affect their behavior and hence is crucial to the success of the decontamination process. Consequently, responders and the responsible authorities need to understand crowd psychology during mass emergencies and disasters. Recently, the social identity approach to crowd psychology has been applied to explain public perceptions and behavior during mass emergencies. This approach emphasizes that crowd events are characteristically intergroup encounters, in which the behavior of one group can affect the perceptions and behavior of another. We summarize the results from a program of research in which the social identity approach was applied to develop and test recommendations for the management of mass decontamination. The findings from this program of research show that (1) responders' perceptions of crowd behavior matter; (2) participants value greater communication and this affects their compliance; and (3) social identity processes explain the relationship between effective responder communication and relevant outcome variables, such as public compliance, public cooperation, and public anxiety. Based on this program of research, we recommend 4 responder management strategies that focus on increasing public compliance, increasing orderly and cooperative behavior among members of the public, reducing public anxiety, and respecting public needs for privacy.

  15. Development of methodology for separation and recovery of uranium from nuclear wastewater

    International Nuclear Information System (INIS)

    Satpati, S.K.; Roy, S.B.; Pal, Sangita; Tewari, P.K.

    2015-01-01

    Uranium plays a key role in nuclear power supply, demand of which is growing up with time because of its prospective features. Persistent increase in different nuclear activities leads to increase generation of nuclear wastewater containing uranium. Separation and recovery of the uranium from its unconventional source like nuclear wastewater is worth to explore for addressing the reutilisation of the uranium source. It is also necessary to improve remediation technology of nuclear industries for environmental protection. Development of a suitable process methodology is essential for the purpose to supersede the conventional methodology. In the article, recent developments in several possible methodologies for separation of uranium from dilute solution have been discussed with their merits and demerits. Sorption technique as solid phase extraction methodology has been chosen with suitable polymer matrix and functional moiety based on wastewater characteristics. Polyhydroxamic Acid, PHOA sorbent synthesized following eco-friendly procedure is a promising polymeric chelating sorbents for remediation of nuclear wastewaters and recovery of uranium. Sorption and elution characteristics of the PHOA have been evaluated and illustrated for separation and recovery of uranium from a sample nuclear wastewater. For the remediation of nuclear wastewater SPE technique applying the PHOA, a polymeric sorbent is found to be a potentially suitable methodology. (author)

  16. Methodology for considering environments and culture in developing information security systems

    OpenAIRE

    Mwakalinga, G Jeffy; Kowalski, Stewart; Yngström, Louise

    2009-01-01

    In this paper, we describe a methodology for considering culture of users and environments when developing information security systems. We discuss the problem of how researchers and developers of security for information systems have had difficulties in considering culture of users and environments when they develop information security systems. This has created environments where people serve technology instead of technology serving people. Users have been considered just as any other compo...

  17. Maintenance methods: Development, Trends and Recommendations[M]; Underhaallsmetoder: Utveckling, Trender och Rekommendationer

    Energy Technology Data Exchange (ETDEWEB)

    Ekstroem, Johan; Sonden, Mikael; Haegg, Maria; Johansson, Bernt Aake; Johansson, Mikael; Aagren, Karoline; Gunnarsson, Haakan; Sandin, Paer

    2006-12-15

    Vaermeforsk has an ambition to map the maintenance management area to improve its decision support to plant owners and increase the level of knowledge in the energy sector. Thus, Inspecta Technology, Fortum and Systecon have been given the task to perform a project with the expressed objectives to: describe the general knowledge level in other sectors of the industry and how the use of improvement methods contributes to the plant reliability; illustrate and recommend improvement methods applicable in the energy industry; and to identify further need for development and make priorities. The project is performed in three steps. The first consists of an inventory of existing methods and strategies. The starting point has been the typical problems you face in the maintenance field. It turns out that there are numerous examples of successful approaches used in other sectors of industry. The next step is an enquiry to describe current status in the energy sector. 21 plants were included in this study and it points out a need both for specific analysis methods and more general strategies for maintenance management. The result from both inventory and enquiry forms the base for development of the guide. The guide is structured from the identified problem areas but also from a notional maintenance process. To improve the basis for Vaermeforsk's priorities, a number of possible development areas are proposed, such as the development of standard performance indicators, pilot projects to emphasize the use of analytical methods and in some cases further development of methods for use within the energy sector.

  18. Summarizing systematic reviews: methodological development, conduct and reporting of an umbrella review approach.

    Science.gov (United States)

    Aromataris, Edoardo; Fernandez, Ritin; Godfrey, Christina M; Holly, Cheryl; Khalil, Hanan; Tungpunkom, Patraporn

    2015-09-01

    With the increase in the number of systematic reviews available, a logical next step to provide decision makers in healthcare with the evidence they require has been the conduct of reviews of existing systematic reviews. Syntheses of existing systematic reviews are referred to by many different names, one of which is an umbrella review. An umbrella review allows the findings of reviews relevant to a review question to be compared and contrasted. An umbrella review's most characteristic feature is that this type of evidence synthesis only considers for inclusion the highest level of evidence, namely other systematic reviews and meta-analyses. A methodology working group was formed by the Joanna Briggs Institute to develop methodological guidance for the conduct of an umbrella review, including diverse types of evidence, both quantitative and qualitative. The aim of this study is to describe the development and guidance for the conduct of an umbrella review. Discussion and testing of the elements of methods for the conduct of an umbrella review were held over a 6-month period by members of a methodology working group. The working group comprised six participants who corresponded via teleconference, e-mail and face-to-face meeting during this development period. In October 2013, the methodology was presented in a workshop at the Joanna Briggs Institute Convention. Workshop participants, review authors and methodologists provided further testing, critique and feedback on the proposed methodology. This study describes the methodology and methods developed for the conduct of an umbrella review that includes published systematic reviews and meta-analyses as the analytical unit of the review. Details are provided regarding the essential elements of an umbrella review, including presentation of the review question in a Population, Intervention, Comparator, Outcome format, nuances of the inclusion criteria and search strategy. A critical appraisal tool with 10 questions to

  19. Development of a meta-algorithm for guiding primary care encounters for patients with multimorbidity using evidence-based and case-based guideline development methodology.

    Science.gov (United States)

    Muche-Borowski, Cathleen; Lühmann, Dagmar; Schäfer, Ingmar; Mundt, Rebekka; Wagner, Hans-Otto; Scherer, Martin

    2017-06-22

    The study aimed to develop a comprehensive algorithm (meta-algorithm) for primary care encounters of patients with multimorbidity. We used a novel, case-based and evidence-based procedure to overcome methodological difficulties in guideline development for patients with complex care needs. Systematic guideline development methodology including systematic evidence retrieval (guideline synopses), expert opinions and informal and formal consensus procedures. Primary care. The meta-algorithm was developed in six steps:1. Designing 10 case vignettes of patients with multimorbidity (common, epidemiologically confirmed disease patterns and/or particularly challenging health care needs) in a multidisciplinary workshop.2. Based on the main diagnoses, a systematic guideline synopsis of evidence-based and consensus-based clinical practice guidelines was prepared. The recommendations were prioritised according to the clinical and psychosocial characteristics of the case vignettes.3. Case vignettes along with the respective guideline recommendations were validated and specifically commented on by an external panel of practicing general practitioners (GPs).4. Guideline recommendations and experts' opinions were summarised as case specific management recommendations (N-of-one guidelines).5. Healthcare preferences of patients with multimorbidity were elicited from a systematic literature review and supplemented with information from qualitative interviews.6. All N-of-one guidelines were analysed using pattern recognition to identify common decision nodes and care elements. These elements were put together to form a generic meta-algorithm. The resulting meta-algorithm reflects the logic of a GP's encounter of a patient with multimorbidity regarding decision-making situations, communication needs and priorities. It can be filled with the complex problems of individual patients and hereby offer guidance to the practitioner. Contrary to simple, symptom-oriented algorithms, the meta

  20. Development of Methodologies for the Estimation of Thermal Properties Associated with Aerospace Vehicles

    Science.gov (United States)

    Scott, Elaine P.

    1996-01-01

    A thermal stress analysis is an important aspect in the design of aerospace structures and vehicles such as the High Speed Civil Transport (HSCT) at the National Aeronautics and Space Administration Langley Research Center (NASA-LaRC). These structures are complex and are often composed of numerous components fabricated from a variety of different materials. The thermal loads on these structures induce temperature variations within the structure, which in turn result in the development of thermal stresses. Therefore, a thermal stress analysis requires knowledge of the temperature distributions within the structures which consequently necessitates the need for accurate knowledge of the thermal properties, boundary conditions and thermal interface conditions associated with the structural materials. The goal of this proposed multi-year research effort was to develop estimation methodologies for the determination of the thermal properties and interface conditions associated with aerospace vehicles. Specific objectives focused on the development and implementation of optimal experimental design strategies and methodologies for the estimation of thermal properties associated with simple composite and honeycomb structures. The strategy used in this multi-year research effort was to first develop methodologies for relatively simple systems and then systematically modify these methodologies to analyze complex structures. This can be thought of as a building block approach. This strategy was intended to promote maximum usability of the resulting estimation procedure by NASA-LARC researchers through the design of in-house experimentation procedures and through the use of an existing general purpose finite element software.

  1. Cognitive Sensitivity in Sibling Interactions: Development of the Construct and Comparison of Two Coding Methodologies

    Science.gov (United States)

    Prime, Heather; Perlman, Michal; Tackett, Jennifer L.; Jenkins, Jennifer M.

    2014-01-01

    Research Findings: The goal of this study was to develop a construct of sibling cognitive sensitivity, which describes the extent to which children take their siblings' knowledge and cognitive abilities into account when working toward a joint goal. In addition, the study compared 2 coding methodologies for measuring the construct: a thin…

  2. Success Rates by Software Development Methodology in Information Technology Project Management: A Quantitative Analysis

    Science.gov (United States)

    Wright, Gerald P.

    2013-01-01

    Despite over half a century of Project Management research, project success rates are still too low. Organizations spend a tremendous amount of valuable resources on Information Technology projects and seek to maximize the utility gained from their efforts. The author investigated the impact of software development methodology choice on ten…

  3. Data development technical support document for the aircraft crash risk analysis methodology (ACRAM) standard

    International Nuclear Information System (INIS)

    Kimura, C.Y.; Glaser, R.E.; Mensing, R.W.; Lin, T.; Haley, T.A.; Barto, A.B.; Stutzke, M.A.

    1996-01-01

    The Aircraft Crash Risk Analysis Methodology (ACRAM) Panel has been formed by the US Department of Energy Office of Defense Programs (DOE/DP) for the purpose of developing a standard methodology for determining the risk from aircraft crashes onto DOE ground facilities. In order to accomplish this goal, the ACRAM panel has been divided into four teams, the data development team, the model evaluation team, the structural analysis team, and the consequence team. Each team, consisting of at least one member of the ACRAM plus additional DOE and DOE contractor personnel, specializes in the development of the methodology assigned to that team. This report documents the work performed by the data development team and provides the technical basis for the data used by the ACRAM Standard for determining the aircraft crash frequency. This report should be used to provide the generic data needed to calculate the aircraft crash frequency into the facility under consideration as part of the process for determining the aircraft crash risk to ground facilities as given by the DOE Standard Aircraft Crash Risk Assessment Methodology (ACRAM). Some broad guidance is presented on how to obtain the needed site-specific and facility specific data but this data is not provided by this document

  4. Methodological principles to study formation and development of floristic law in Ukraine

    Directory of Open Access Journals (Sweden)

    А. К. Соколова

    2014-06-01

    Full Text Available The paper investigates the problems associated with the determination of methods to study establishment of floristic law in Ukraine. It makes an investigation into the types of methods, establishes their interrelation and functional value. In addition, it analyzes the system of methodological reasons for development of ecological and floristic law and gives additional reasons.

  5. Methodologies Developed for EcoCity Related Projects: New Borg El Arab, an Egyptian Case Study

    Directory of Open Access Journals (Sweden)

    Carmen Antuña-Rozado

    2016-08-01

    Full Text Available The aim of the methodologies described here is to propose measures and procedures for developing concepts and technological solutions, which are adapted to the local conditions, to build sustainable communities in developing countries and emerging economies. These methodologies are linked to the EcoCity framework outlined by VTT Technical Research Centre of Finland Ltd. for sustainable community and neighbourhood regeneration and development. The framework is the result of a long experience in numerous EcoCity related projects, mainly Nordic and European in scope, which has been reformulated in recent years to respond to the local needs in the previously mentioned countries. There is also a particular emphasis on close collaboration with local partners and major stakeholders. In order to illustrate how these methodologies can support EcoCity concept development and implementation, results from a case study in Egypt will be discussed. The referred case study relates to the transformation of New Borg El Arab (NBC, near Alexandria, into an EcoCity. The viability of the idea was explored making use of different methodologies (Roadmap, Feasibility Study, and Residents Energy Survey and Building Consumption Assessment and considering the Residential, Commercial/Public Facilities, Industrial, Services/Utilities, and Transport sectors.

  6. The study of methodologies of software development for the next generation of HEP detector software

    International Nuclear Information System (INIS)

    Ding Yuzheng; Wang Taijie; Dai Guiliang

    1997-01-01

    The author discusses the characteristics of the next generation of HEP (High Energy Physics) detector software, and describes the basic strategy for the usage of object oriented methodologies, languages and tools in the development of the next generation of HEP detector software

  7. Recommender systems

    CERN Document Server

    Kembellec, Gérald; Saleh, Imad

    2014-01-01

    Acclaimed by various content platforms (books, music, movies) and auction sites online, recommendation systems are key elements of digital strategies. If development was originally intended for the performance of information systems, the issues are now massively moved on logical optimization of the customer relationship, with the main objective to maximize potential sales. On the transdisciplinary approach, engines and recommender systems brings together contributions linking information science and communications, marketing, sociology, mathematics and computing. It deals with the understan

  8. Developing recommendations to improve the quality of diabetes care in Ireland: a policy analysis.

    Science.gov (United States)

    Mc Hugh, Sheena M; Perry, Ivan J; Bradley, Colin; Brugha, Ruairí

    2014-09-18

    In 2006, the Health Service Executive (HSE) in Ireland established an Expert Advisory Group (EAG) for Diabetes, to act as its main source of operational policy and strategic advice for this chronic condition. The process was heralded as the starting point for the development of formal chronic disease management programmes. Although recommendations were published in 2008, implementation did not proceed as expected. Our aim was to examine the development of recommendations by the EAG as an instrumental case study of the policy formulation process, in the context of a health system undergoing organisational and financial upheaval. This study uses Kingdon's Multiple Streams Theory to examine the evolution of the EAG recommendations. Semi-structured interviews were conducted with a purposive sample of 15 stakeholders from the advisory group. Interview data were supplemented with documentary analysis of published and unpublished documents. Thematic analysis was guided by the propositions of the Kingdon model. In the problem stream, the prioritisation of diabetes within the policy arena was a gradual process resulting from an accumulation of evidence, international comparison, and experience. The policy stream was bolstered by group consensus rather than complete agreement on the best way to manage the condition. The EAG assumed the politics stream was also on course to converge with the other streams, as the group was established by the HSE, which had the remit for policy implementation. However, the politics stream did not converge due to waning support from health service management and changes to the organisational structure and financial capacity of the health system. These changes trumped the EAG process and the policy window remained closed, stalling implementation. Our results reflect the dynamic nature of the policy process and the importance of timing. The results highlight the limits of rational policy making in the face of organisational and fiscal upheaval

  9. Development and Current Status of Skull-Image Superimposition - Methodology and Instrumentation.

    Science.gov (United States)

    Lan, Y

    1992-12-01

    This article presents a review of the literature and an evaluation on the development and application of skull-image superimposition technology - both instrumentation and methodology - contributed by a number of scholars since 1935. Along with a comparison of the methodologies involved in the two superimposition techniques - photographic and video - the author characterized the techniques in action and the recent advances in computer image superimposition processing technology. The major disadvantage of conventional approaches is its relying on subjective interpretation. Through painstaking comparison and analysis, computer image processing technology can make more conclusive identifications by direct testing and evaluating the various programmed indices. Copyright © 1992 Central Police University.

  10. Computational Methodologies for Developing Structure–Morphology–Performance Relationships in Organic Solar Cells: A Protocol Review

    KAUST Repository

    Do, Khanh

    2016-09-08

    We outline a step-by-step protocol that incorporates a number of theoretical and computational methodologies to evaluate the structural and electronic properties of pi-conjugated semiconducting materials in the condensed phase. Our focus is on methodologies appropriate for the characterization, at the molecular level, of the morphology in blend systems consisting of an electron donor and electron acceptor, of importance for understanding the performance properties of bulk-heterojunction organic solar cells. The protocol is formulated as an introductory manual for investigators who aim to study the bulk-heterojunction morphology in molecular details, thereby facilitating the development of structure morphology property relationships when used in tandem with experimental results.

  11. Progress in the development of methodology for fusion safety systems studies

    International Nuclear Information System (INIS)

    Ho, S.K.; Cambi, G.; Ciattaglia, S.; Fujii-e, Y.; Seki, Y.

    1994-01-01

    The development of fusion safety systems-study methodology, including the aspects of schematic classification of overall fusion safety system, qualitative assessment of fusion system for identification of critical accident scenarios, quantitative analysis of accident consequences and risk for safety design evaluation, and system-level analysis of accident consequences and risk for design optimization, by a consortium of international efforts is presented. The potential application of this methodology into reactor design studies will facilitate the systematic assessment of safety performance of reactor designs and enhance the impacts of safety considerations on the selection of design configurations

  12. Development of analysis methodology for hot leg break mass and energy release

    International Nuclear Information System (INIS)

    Song, Jin Ho; Kim, Cheol Woo; Kwon, Young Min; Kim, Sook Kwan

    1995-04-01

    A study for the development of an analysis methodology for hot leg break mass and energy release is performed. For the blowdown period a modified CEFLASH-4A methodology is suggested. For the post blowdown period a modified CONTRAST boil-off model is suggested. By using these computer code improved mass and energy release data are generated. Also, a RELAP5/MOD3 analysis for finally the FLOOD-3 computer code has been modified for use in the analysis of hot leg break. The results of analysis using modified FLOOD-3 are reasonable as we expected and their trends are good. 66 figs., 8 tabs. (Author) .new

  13. From theory to 'measurement' in complex interventions: methodological lessons from the development of an e-health normalisation instrument.

    Science.gov (United States)

    Finch, Tracy L; Mair, Frances S; O'Donnell, Catherine; Murray, Elizabeth; May, Carl R

    2012-05-17

    Although empirical and theoretical understanding of processes of implementation in health care is advancing, translation of theory into structured measures that capture the complex interplay between interventions, individuals and context remain limited. This paper aimed to (1) describe the process and outcome of a project to develop a theory-based instrument for measuring implementation processes relating to e-health interventions; and (2) identify key issues and methodological challenges for advancing work in this field. A 30-item instrument (Technology Adoption Readiness Scale (TARS)) for measuring normalisation processes in the context of e-health service interventions was developed on the basis on Normalization Process Theory (NPT). NPT focuses on how new practices become routinely embedded within social contexts. The instrument was pre-tested in two health care settings in which e-health (electronic facilitation of healthcare decision-making and practice) was used by health care professionals. The developed instrument was pre-tested in two professional samples (N=46; N=231). Ratings of items representing normalisation 'processes' were significantly related to staff members' perceptions of whether or not e-health had become 'routine'. Key methodological challenges are discussed in relation to: translating multi-component theoretical constructs into simple questions; developing and choosing appropriate outcome measures; conducting multiple-stakeholder assessments; instrument and question framing; and more general issues for instrument development in practice contexts. To develop theory-derived measures of implementation process for progressing research in this field, four key recommendations are made relating to (1) greater attention to underlying theoretical assumptions and extent of translation work required; (2) the need for appropriate but flexible approaches to outcomes measurement; (3) representation of multiple perspectives and collaborative nature of

  14. From theory to 'measurement' in complex interventions: Methodological lessons from the development of an e-health normalisation instrument

    Directory of Open Access Journals (Sweden)

    Finch Tracy L

    2012-05-01

    Full Text Available Abstract Background Although empirical and theoretical understanding of processes of implementation in health care is advancing, translation of theory into structured measures that capture the complex interplay between interventions, individuals and context remain limited. This paper aimed to (1 describe the process and outcome of a project to develop a theory-based instrument for measuring implementation processes relating to e-health interventions; and (2 identify key issues and methodological challenges for advancing work in this field. Methods A 30-item instrument (Technology Adoption Readiness Scale (TARS for measuring normalisation processes in the context of e-health service interventions was developed on the basis on Normalization Process Theory (NPT. NPT focuses on how new practices become routinely embedded within social contexts. The instrument was pre-tested in two health care settings in which e-health (electronic facilitation of healthcare decision-making and practice was used by health care professionals. Results The developed instrument was pre-tested in two professional samples (N = 46; N = 231. Ratings of items representing normalisation ‘processes’ were significantly related to staff members’ perceptions of whether or not e-health had become ‘routine’. Key methodological challenges are discussed in relation to: translating multi-component theoretical constructs into simple questions; developing and choosing appropriate outcome measures; conducting multiple-stakeholder assessments; instrument and question framing; and more general issues for instrument development in practice contexts. Conclusions To develop theory-derived measures of implementation process for progressing research in this field, four key recommendations are made relating to (1 greater attention to underlying theoretical assumptions and extent of translation work required; (2 the need for appropriate but flexible approaches to outcomes

  15. Low-level radioactive waste from commercial nuclear reactors. Volume 1. Recommendations for technology developments with potential to significantly improve low-level radioactive waste management

    International Nuclear Information System (INIS)

    Rodgers, B.R.; Jolley, R.L.

    1986-02-01

    The overall task of this program was to provide an assessment of currently available technology for treating commercial low-level radioactive waste (LLRW), to initiate development of a methodology for choosing one technology for a given application, and to identify research needed to improve current treatment techniques and decision methodology. The resulting report is issued in four volumes. Volume 1 provides an executive summary and a general introduction to the four-volume set, in addition to recommendations for research and development (R and D) for low-level radioactive waste (LLRW) treatment. Generic, long-range, and/or high-risk programs identified and prioritized as needed R and D in the LLRW field include: (1) systems analysis to develop decision methodology; (2) alternative processes for dismantling, decontaminating, and decommissioning; (3) ion exchange; (4) incinerator technology; (5) disposal technology; (6) demonstration of advanced technologies; (7) technical assistance; (8) below regulatory concern materials; (9) mechanical treatment techniques; (10) monitoring and analysis procedures; (11) radical process improvements; (12) physical, chemical, thermal, and biological processes; (13) fundamental chemistry; (14) interim storage; (15) modeling; and (16) information transfer. The several areas are discussed in detail

  16. Development of risk assessment methodology against natural external hazards for sodium-cooled fast reactors: project overview and strong Wind PRA methodology - 15031

    International Nuclear Information System (INIS)

    Yamano, H.; Nishino, H.; Kurisaka, K.; Okano, Y.; Sakai, T.; Yamamoto, T.; Ishizuka, Y.; Geshi, N.; Furukawa, R.; Nanayama, F.; Takata, T.; Azuma, E.

    2015-01-01

    This paper describes mainly strong wind probabilistic risk assessment (PRA) methodology development in addition to the project overview. In this project, to date, the PRA methodologies against snow, tornado and strong wind were developed as well as the hazard evaluation methodologies. For the volcanic eruption hazard, ash fallout simulation was carried out to contribute to the development of the hazard evaluation methodology. For the forest fire hazard, the concept of the hazard evaluation methodology was developed based on fire simulation. Event sequence assessment methodology was also developed based on plant dynamics analysis coupled with continuous Markov chain Monte Carlo method in order to apply to the event sequence against snow. In developing the strong wind PRA methodology, hazard curves were estimated by using Weibull and Gumbel distributions based on weather data recorded in Japan. The obtained hazard curves were divided into five discrete categories for event tree quantification. Next, failure probabilities for decay heat removal related components were calculated as a product of two probabilities: i.e., a probability for the missiles to enter the intake or out-take in the decay heat removal system, and fragility caused by the missile impacts. Finally, based on the event tree, the core damage frequency was estimated about 6*10 -9 /year by multiplying the discrete hazard probabilities in the Gumbel distribution by the conditional decay heat removal failure probabilities. A dominant sequence was led by the assumption that the operators could not extinguish fuel tank fire caused by the missile impacts and the fire induced loss of the decay heat removal system. (authors)

  17. DEVELOPMENT OF A METHODOLOGY TO ASSESS PROLIFERATION RESISTANCE AND PHYSICAL PROTECTION FOR GENERATION IV SYSTEMS

    International Nuclear Information System (INIS)

    Nishimura, R.; Bari, R.; Peterson, P.; Roglans-Ribas, J.; Kalenchuk, D.

    2004-01-01

    Enhanced proliferation resistance and physical protection (PR and PP) is one of the technology goals for advanced nuclear concepts, such as Generation IV systems. Under the auspices of the Generation IV International Forum, the Office of Nuclear Energy, Science and Technology of the U.S. DOE, the Office of Nonproliferation Policy of the National Nuclear Security Administration, and participating organizations from six other countries are sponsoring an international working group to develop an evaluation methodology for PR and PP. This methodology will permit an objective PR and PP comparison between alternative nuclear systems (e.g., different reactor types or fuel cycles) and support design optimization to enhance robustness against proliferation, theft and sabotage. The paper summarizes the proposed assessment methodology including the assessment framework, measures used to express the PR and PP characteristics of the system, threat definition, system element and target identification, pathway identification and analysis, and estimation of the measures

  18. Methodology Development for Passive Component Reliability Modeling in a Multi-Physics Simulation Environment

    Energy Technology Data Exchange (ETDEWEB)

    Aldemir, Tunc [The Ohio State Univ., Columbus, OH (United States); Denning, Richard [The Ohio State Univ., Columbus, OH (United States); Catalyurek, Umit [The Ohio State Univ., Columbus, OH (United States); Unwin, Stephen [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-01-23

    Reduction in safety margin can be expected as passive structures and components undergo degradation with time. Limitations in the traditional probabilistic risk assessment (PRA) methodology constrain its value as an effective tool to address the impact of aging effects on risk and for quantifying the impact of aging management strategies in maintaining safety margins. A methodology has been developed to address multiple aging mechanisms involving large numbers of components (with possibly statistically dependent failures) within the PRA framework in a computationally feasible manner when the sequencing of events is conditioned on the physical conditions predicted in a simulation environment, such as the New Generation System Code (NGSC) concept. Both epistemic and aleatory uncertainties can be accounted for within the same phenomenological framework and maintenance can be accounted for in a coherent fashion. The framework accommodates the prospective impacts of various intervention strategies such as testing, maintenance, and refurbishment. The methodology is illustrated with several examples.

  19. Methodology Development for Passive Component Reliability Modeling in a Multi-Physics Simulation Environment

    International Nuclear Information System (INIS)

    Aldemir, Tunc; Denning, Richard; Catalyurek, Umit; Unwin, Stephen

    2015-01-01

    Reduction in safety margin can be expected as passive structures and components undergo degradation with time. Limitations in the traditional probabilistic risk assessment (PRA) methodology constrain its value as an effective tool to address the impact of aging effects on risk and for quantifying the impact of aging management strategies in maintaining safety margins. A methodology has been developed to address multiple aging mechanisms involving large numbers of components (with possibly statistically dependent failures) within the PRA framework in a computationally feasible manner when the sequencing of events is conditioned on the physical conditions predicted in a simulation environment, such as the New Generation System Code (NGSC) concept. Both epistemic and aleatory uncertainties can be accounted for within the same phenomenological framework and maintenance can be accounted for in a coherent fashion. The framework accommodates the prospective impacts of various intervention strategies such as testing, maintenance, and refurbishment. The methodology is illustrated with several examples.

  20. The Development of Marine Accidents Human Reliability Assessment Approach: HEART Methodology and MOP Model

    Directory of Open Access Journals (Sweden)

    Ludfi Pratiwi Bowo

    2017-06-01

    Full Text Available Humans are one of the important factors in the assessment of accidents, particularly marine accidents. Hence, studies are conducted to assess the contribution of human factors in accidents. There are two generations of Human Reliability Assessment (HRA that have been developed. Those methodologies are classified by the differences of viewpoints of problem-solving, as the first generation and second generation. The accident analysis can be determined using three techniques of analysis; sequential techniques, epidemiological techniques and systemic techniques, where the marine accidents are included in the epidemiological technique. This study compares the Human Error Assessment and Reduction Technique (HEART methodology and the 4M Overturned Pyramid (MOP model, which are applied to assess marine accidents. Furthermore, the MOP model can effectively describe the relationships of other factors which affect the accidents; whereas, the HEART methodology is only focused on human factors.

  1. Blending critical realist and emancipatory practice development methodologies: making critical realism work in nursing research.

    LENUS (Irish Health Repository)

    Parlour, Randal

    2012-12-01

    This paper examines the efficacy of facilitation as a practice development intervention in changing practice within an Older Person setting and in implementing evidence into practice. It outlines the influences exerted by the critical realist paradigm in guiding emancipatory practice development activities and, in particular, how the former may be employed within an emancipatory practice development study to elucidate and increase understanding pertinent to causation and outcomes. The methodology is based upon an emancipatory practice development approach set within a realistic evaluation framework. This allows for systematic analysis of the social and contextual elements that influence the explication of outcomes associated with facilitation. The study is concentrated upon five practice development cycles, within which a sequence of iterative processes is integrated. The authors assert that combining critical realist and emancipatory processes offers a robust and practical method for translating evidence and implementing changes in practice, as the former affirms or falsifies the influence that emancipatory processes exert on attaining culture shift, and enabling transformation towards effective clinical practice. A new framework for practice development is proposed that establishes methodological coherency between emancipatory practice development and realistic evaluation. This augments the existing theoretical bases for both these approaches by contributing new theoretical and methodological understandings of causation.

  2. Surreptitious, Evolving and Participative Ontology Development: An End-User Oriented Ontology Development Methodology

    Science.gov (United States)

    Bachore, Zelalem

    2012-01-01

    Ontology not only is considered to be the backbone of the semantic web but also plays a significant role in distributed and heterogeneous information systems. However, ontology still faces limited application and adoption to date. One of the major problems is that prevailing engineering-oriented methodologies for building ontologies do not…

  3. An approach to SOA development methodology: SOUP comparison with RUP and XP

    Directory of Open Access Journals (Sweden)

    Sandra Svanidzaitė

    2014-08-01

    Full Text Available Service oriented architecture (SOA is an architecture for distributed applications composed of distributed services with weak coupling that are designed to meet business requirements. One of the research priorities in the field of SOA is creating such software design and development methodology (SDDM that takes into account all principles of this architecture and allows for effective and efficient application development. A lot of investigation has been carried out to find out whether can one of popular SDDM, such as agile methodologies or RUP suits, be adapted for SOA or there is a need to create some new SOA-oriented SDDM. This paper compares one of SOA-oriented SDDM – SOUP – with RUP and XP methodologies. The aim is to find out whether the SOUP methodology is already mature enough to assure successful development of SOA applications. This aim is accomplished by comparing activities, artifacts of SOUP and RUP and emphasizing which XP practices are used in SOUP.DOI: http://dx.doi.org/10.15181/csat.v2i1.77 

  4. Development of an Automated Security Risk Assessment Methodology Tool for Critical Infrastructures.

    Energy Technology Data Exchange (ETDEWEB)

    Jaeger, Calvin Dell; Roehrig, Nathaniel S.; Torres, Teresa M.

    2008-12-01

    This document presents the security automated Risk Assessment Methodology (RAM) prototype tool developed by Sandia National Laboratories (SNL). This work leverages SNL's capabilities and skills in security risk analysis and the development of vulnerability assessment/risk assessment methodologies to develop an automated prototype security RAM tool for critical infrastructures (RAM-CITM). The prototype automated RAM tool provides a user-friendly, systematic, and comprehensive risk-based tool to assist CI sector and security professionals in assessing and managing security risk from malevolent threats. The current tool is structured on the basic RAM framework developed by SNL. It is envisioned that this prototype tool will be adapted to meet the requirements of different CI sectors and thereby provide additional capabilities.

  5. Methodology for oil field development; Metodologia para o desenvolvimento de campos de petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Galeano, Yadira Diaz

    1998-07-01

    The main scope of this work is to study and develop a methodology which allows the elaboration of project for oil field development. There fore it is necessary to consider to consider the integration of the human, technological and economical issues that are important parameters in the engineering project. The spiral concept was applied for the project in order to coordinate, in a reasonable and logical way, the activities involved in the field development, as well as the hierarchical analysis method for the decision making process. The development of an oil field is divided in viability study, preliminary project, final project, project implementation, production and field abandonment cycles. The main components for each cycle are external aspects, environmental criteria, reservoir management, and drilling, completion and well workover, production systems, exportation systems, and risk and economical analysis. The proposed methodology establishes a general scheme for planning and it presents applicable procedures for any field. (author)

  6. Non-linear mixed effects modeling - from methodology and software development to driving implementation in drug development science.

    Science.gov (United States)

    Pillai, Goonaseelan Colin; Mentré, France; Steimer, Jean-Louis

    2005-04-01

    Few scientific contributions have made significant impact unless there was a champion who had the vision to see the potential for its use in seemingly disparate areas-and who then drove active implementation. In this paper, we present a historical summary of the development of non-linear mixed effects (NLME) modeling up to the more recent extensions of this statistical methodology. The paper places strong emphasis on the pivotal role played by Lewis B. Sheiner (1940-2004), who used this statistical methodology to elucidate solutions to real problems identified in clinical practice and in medical research and on how he drove implementation of the proposed solutions. A succinct overview of the evolution of the NLME modeling methodology is presented as well as ideas on how its expansion helped to provide guidance for a more scientific view of (model-based) drug development that reduces empiricism in favor of critical quantitative thinking and decision making.

  7. Recommendations for Genetic Variation Data Capture in Developing Countries to Ensure a Comprehensive Worldwide Data Collection

    Science.gov (United States)

    Patrinos, George P; Al Aama, Jumana; Al Aqeel, Aida; Al-Mulla, Fahd; Borg, Joseph; Devereux, Andrew; Felice, Alex E; Macrae, Finlay; Marafie, Makia J; Petersen, Michael B; Qi, Ming; Ramesar, Rajkumar S; Zlotogora, Joel; Cotton, Richard GH

    2011-01-01

    Developing countries have significantly contributed to the elucidation of the genetic basis of both common and rare disorders, providing an invaluable resource of cases due to large family sizes, consanguinity, and potential founder effects. Moreover, the recognized depth of genomic variation in indigenous African populations, reflecting the ancient origins of humanity on the African continent, and the effect of selection pressures on the genome, will be valuable in understanding the range of both pathological and nonpathological variations. The involvement of these populations in accurately documenting the extant genetic heterogeneity is more than essential. Developing nations are regarded as key contributors to the Human Variome Project (HVP; http://www.humanvariomeproject.org), a major effort to systematically collect mutations that contribute to or cause human disease and create a cyber infrastructure to tie databases together. However, biomedical research has not been the primary focus in these countries even though such activities are likely to produce economic and health benefits for all. Here, we propose several recommendations and guidelines to facilitate participation of developing countries in genetic variation data documentation, ensuring an accurate and comprehensive worldwide data collection. We also summarize a few well-coordinated genetic data collection initiatives that would serve as paradigms for similar projects. Hum Mutat 31:1–8, 2010. © 2010 Wiley-Liss, Inc. PMID:21089065

  8. Hazard Ranking Methodology for Assessing Health Impacts of Unconventional Natural Gas Development and Production: The Maryland Case Study.

    Directory of Open Access Journals (Sweden)

    Meleah D Boyle

    Full Text Available The recent growth of unconventional natural gas development and production (UNGDP has outpaced research on the potential health impacts associated with the process. The Maryland Marcellus Shale Public Health Study was conducted to inform the Maryland Marcellus Shale Safe Drilling Initiative Advisory Commission, State legislators and the Governor about potential public health impacts associated with UNGDP so they could make an informed decision that considers the health and well-being of Marylanders. In this paper, we describe an impact assessment and hazard ranking methodology we used to assess the potential public health impacts for eight hazards associated with the UNGDP process. The hazard ranking included seven metrics: 1 presence of vulnerable populations (e.g. children under the age of 5, individuals over the age of 65, surface owners, 2 duration of exposure, 3 frequency of exposure, 4 likelihood of health effects, 5 magnitude/severity of health effects, 6 geographic extent, and 7 effectiveness of setbacks. Overall public health concern was determined by a color-coded ranking system (low, moderately high, and high that was generated based on the overall sum of the scores for each hazard. We provide three illustrative examples of applying our methodology for air quality and health care infrastructure which were ranked as high concern and for water quality which was ranked moderately high concern. The hazard ranking was a valuable tool that allowed us to systematically evaluate each of the hazards and provide recommendations to minimize the hazards.

  9. An approach to SOA development methodology: SOUP comparison with RUP and XP

    OpenAIRE

    Sandra Svanidzaitė

    2014-01-01

    Service oriented architecture (SOA) is an architecture for distributed applications composed of distributed services with weak coupling that are designed to meet business requirements. One of the research priorities in the field of SOA is creating such software design and development methodology (SDDM) that takes into account all principles of this architecture and allows for effective and efficient application development. A lot of investigation has been carried out to find out whether can o...

  10. Methodology of gender research and local development concepts: report on workshop, 11-12 November 1999

    OpenAIRE

    Klein-Hessling, Ruth

    2000-01-01

    Der Workshop "Methodology of Gender Research and Local Development Concepts" wurde aus Anlass eines Besuches zweier Angehöriger der 'Ahfad University of Women' Omdurmman, Sudan von der 'Gender Division of the Sociology of Development Research Centre' an der Universität Bielefeld organisiert und von ungefähr 30 Teilnehmern besucht. Erfahrungen von empirischen Feldforschungsarbeiten aus dem Sudan, Kenia, Ruanda, Westafrika und Südasien bildeten den Ausgangspunkt für Diskussionen über methodolo...

  11. Developing a business analytics methodology: a case study in the foodbank sector

    OpenAIRE

    Hindle, Giles; Vidgen, Richard

    2017-01-01

    The current research seeks to address the following question: how can organizations align their business analytics development projects with their business goals? To pursue this research agenda we adopt an action research framework to develop and apply a business analytics methodology (BAM). The four-stage BAM (problem situation structuring, business model mapping, analytics leverage analysis, and analytics implementation) is not a prescription. Rather, it provides a logical structure and log...

  12. Development and demonstration of a validation methodology for vehicle lateral dynamics simulation models

    Energy Technology Data Exchange (ETDEWEB)

    Kutluay, Emir

    2013-02-01

    In this thesis a validation methodology to be used in the assessment of the vehicle dynamics simulation models is presented. Simulation of vehicle dynamics is used to estimate the dynamic responses of existing or proposed vehicles and has a wide array of applications in the development of vehicle technologies. Although simulation environments, measurement tools and mathematical theories on vehicle dynamics are well established, the methodical link between the experimental test data and validity analysis of the simulation model is still lacking. The developed validation paradigm has a top-down approach to the problem. It is ascertained that vehicle dynamics simulation models can only be validated using test maneuvers although they are aimed for real world maneuvers. Test maneuvers are determined according to the requirements of the real event at the start of the model development project and data handling techniques, validation metrics and criteria are declared for each of the selected maneuvers. If the simulation results satisfy these criteria, then the simulation is deemed ''not invalid''. If the simulation model fails to meet the criteria, the model is deemed invalid, and model iteration should be performed. The results are analyzed to determine if the results indicate a modeling error or a modeling inadequacy; and if a conditional validity in terms of system variables can be defined. Three test cases are used to demonstrate the application of the methodology. The developed methodology successfully identified the shortcomings of the tested simulation model, and defined the limits of application. The tested simulation model is found to be acceptable but valid only in a certain dynamical range. Several insights for the deficiencies of the model are reported in the analysis but the iteration step of the methodology is not demonstrated. Utilizing the proposed methodology will help to achieve more time and cost efficient simulation projects with

  13. Transparent Guideline Methodology Needed

    DEFF Research Database (Denmark)

    Lidal, Ingeborg; Norén, Camilla; Mäkelä, Marjukka

    2013-01-01

    As part of learning at the Nordic Workshop of Evidence-based Medicine, we have read with interest the practice guidelines for central venous access, published in your Journal in 2012.1 We appraised the quality of this guideline using the checklist developed by The Evidence-Based Medicine Working ...... are based on best currently available evidence. Our concerns are in two main categories: the rigor of development, including methodology of searching, evaluating, and combining the evidence; and editorial independence, including funding and possible conflicts of interest....... Group.2 Similar criteria for guideline quality have been suggested elsewhere.3 Our conclusion was that this much needed guideline is currently unclear about several aspects of the methodology used in developing the recommendations. This means potential users cannot be certain that the recommendations...

  14. Recommendations of the International Symposium on Contraceptive Research and Development for the Year 2000 and Beyond.

    Science.gov (United States)

    1993-01-01

    The government of Mexico and the UNDP/UNFPA/WHO/World Bank Special Programme of Research, Development, and Research Training in Human Reproduction organized an international symposium on "Contraceptive Research and Development for the Year 2000 and Beyond" that was held March 8-10, 1993 in Mexico City. 11 recommendations were established: 1) reproductive and sexual health should be given priority in both governmental and nongovernmental health research agendas, with coordination and collaboration between public and private sectors, nationally and internationally; 2) more funds should be provided by international donors for such research in developing countries; 3) women's health advocates and potential users should be represented on advisory bodies and in the decision making processes; 4) the existing health infrastructure and family planning services available, method potential, and safeguards concerning safety, effectiveness, and consent should be considered before adopting a new procedure; 5) "basic biomedical, technological, clinical, epidemiological, and social science research" leading to new or improved methods that are safe, effective, affordable, suitable for different age groups and designed in response to user's needs should receive increased support; 6) support should also be increased for "introductory, sociocultural, programmatic, operational, epidemiological, and qualitative research" that improves information, method, or service delivery; 7) research is needed on sexuality, gender roles, and gender relationships in different cultures; in particular, on discrimination and violence against women, sexual behavior, risk taking attitudes toward disease transmission and pregnancy, men's perceived needs, and the reasons for refusal of or inability to use services available; 8) industry, especially in developing countries, should collaborate with national regulatory agencies in order to expedite the process of development; 9) research should be undertaken

  15. Maintenance methods: Development, Trends and Recommendations[M]; Underhaallsmetoder: Utveckling, Trender och Rekommendationer

    Energy Technology Data Exchange (ETDEWEB)

    Ekstroem, Johan; Sonden, Mikael; Haegg, Maria; Johansson, Bernt Aake; Johansson, Mikael; Aagren, Karoline; Gunnarsson, Haakan; Sandin, Paer

    2006-12-15

    Vaermeforsk has an ambition to map the maintenance management area to improve its decision support to plant owners and increase the level of knowledge in the energy sector. Thus, Inspecta Technology, Fortum and Systecon have been given the task to perform a project with the expressed objectives to: describe the general knowledge level in other sectors of the industry and how the use of improvement methods contributes to the plant reliability; illustrate and recommend improvement methods applicable in the energy industry; and to identify further need for development and make priorities. The project is performed in three steps. The first consists of an inventory of existing methods and strategies. The starting point has been the typical problems you face in the maintenance field. It turns out that there are numerous examples of successful approaches used in other sectors of industry. The next step is an enquiry to describe current status in the energy sector. 21 plants were included in this study and it points out a need both for specific analysis methods and more general strategies for maintenance management. The result from both inventory and enquiry forms the base for development of the guide. The guide is structured from the identified problem areas but also from a notional maintenance process. To improve the basis for Vaermeforsk's priorities, a number of possible development areas are proposed, such as the development of standard performance indicators, pilot projects to emphasize the use of analytical methods and in some cases further development of methods for use within the energy sector.

  16. Bibliographic survey on methodologies for development of health database of the population in case of cancer occurrences

    International Nuclear Information System (INIS)

    Cavinato, Christianne C.; Andrade, Delvonei A. de; Sabundjian, Gaiane; Diz, Maria Del Pilar E.

    2014-01-01

    The objective is to make a survey of existing methodologies and for the development of public health database, focusing on health (fatal and nonfatal cancer) of the population surrounding a nuclear facility, for purposes of calculating the environmental cost of the same. From methodologies found to develop this type of database, a methodology will be developed to be applied to the internal public of IPEN/CNEN-SP, Brazil, as a pre-test for the acquisition of health information desired

  17. Evaluation of probable maximum snow accumulation: Development of a methodology for climate change studies

    Science.gov (United States)

    Klein, Iris M.; Rousseau, Alain N.; Frigon, Anne; Freudiger, Daphné; Gagnon, Patrick

    2016-06-01

    Probable maximum snow accumulation (PMSA) is one of the key variables used to estimate the spring probable maximum flood (PMF). A robust methodology for evaluating the PMSA is imperative so the ensuing spring PMF is a reasonable estimation. This is of particular importance in times of climate change (CC) since it is known that solid precipitation in Nordic landscapes will in all likelihood change over the next century. In this paper, a PMSA methodology based on simulated data from regional climate models is developed. Moisture maximization represents the core concept of the proposed methodology; precipitable water being the key variable. Results of stationarity tests indicate that CC will affect the monthly maximum precipitable water and, thus, the ensuing ratio to maximize important snowfall events. Therefore, a non-stationary approach is used to describe the monthly maximum precipitable water. Outputs from three simulations produced by the Canadian Regional Climate Model were used to give first estimates of potential PMSA changes for southern Quebec, Canada. A sensitivity analysis of the computed PMSA was performed with respect to the number of time-steps used (so-called snowstorm duration) and the threshold for a snowstorm to be maximized or not. The developed methodology is robust and a powerful tool to estimate the relative change of the PMSA. Absolute results are in the same order of magnitude as those obtained with the traditional method and observed data; but are also found to depend strongly on the climate projection used and show spatial variability.

  18. Development of methodology for certification of Type B shipping containers using analytical and testing techniques

    International Nuclear Information System (INIS)

    Sharp, R.R.; Varley, D.T.

    1992-01-01

    The Analysis and Testing Group (WX-11) of the Design Engineering Division at Los Alamos National Laboratory (LANL) is developing methodology for designing and providing a basis for certification of Type B shipping containers. This methodology will include design, analysis, testing, fabrication, procurement, and obtaining certification of the Type B containers, allowing usage in support of the United States Department of Energy programs. While all aspects of the packaging development are included in this methodology, this paper focuses on the use of analysis and testing techniques for enhancing the design and providing a basis for certification. This methodology is based on concurrent engineering principles. Multidisciplinary teams within LANL are responsible for the design and certification of specific Type B Radioactive Material Shipping Containers. These teams include personnel with the various backgrounds and areas of expertise required to support the design, testing, analysis and certification tasks. To demonstrate that a package can pass all the performance requirements, the design needs to be characterized as completely as possible. Understanding package responses to the various environments and how these responses influence the effectiveness of the packaging requires expertise in several disciplines. In addition to characterizing the shipping container designs, these multidisciplinary teams should be able to provide insight into improving new package designs

  19. Development of 3D pseudo pin-by-pin calculation methodology in ANC

    International Nuclear Information System (INIS)

    Zhang, B.; Mayhue, L.; Huria, H.; Ivanov, B.

    2012-01-01

    Advanced cores and fuel assembly designs have been developed to improve operational flexibility, economic performance and further enhance safety features of nuclear power plants. The simulation of these new designs, along with strong heterogeneous fuel loading, have brought new challenges to the reactor physics methodologies currently employed in the industrial codes for core analyses. Control rod insertion during normal operation is one operational feature in the AP1000 R plant of Westinghouse next generation Pressurized Water Reactor (PWR) design. This design improves its operational flexibility and efficiency but significantly challenges the conventional reactor physics methods, especially in pin power calculations. The mixture loading of fuel assemblies with significant neutron spectrums causes a strong interaction between different fuel assembly types that is not fully captured with the current core design codes. To overcome the weaknesses of the conventional methods, Westinghouse has developed a state-of-the-art 3D Pin-by-Pin Calculation Methodology (P3C) and successfully implemented in the Westinghouse core design code ANC. The new methodology has been qualified and licensed for pin power prediction. The 3D P3C methodology along with its application and validation will be discussed in the paper. (authors)

  20. Developing a methodology to assess the impact of research grant funding: a mixed methods approach.

    Science.gov (United States)

    Bloch, Carter; Sørensen, Mads P; Graversen, Ebbe K; Schneider, Jesper W; Schmidt, Evanthia Kalpazidou; Aagaard, Kaare; Mejlgaard, Niels

    2014-04-01

    This paper discusses the development of a mixed methods approach to analyse research funding. Research policy has taken on an increasingly prominent role in the broader political scene, where research is seen as a critical factor in maintaining and improving growth, welfare and international competitiveness. This has motivated growing emphasis on the impacts of science funding, and how funding can best be designed to promote socio-economic progress. Meeting these demands for impact assessment involves a number of complex issues that are difficult to fully address in a single study or in the design of a single methodology. However, they point to some general principles that can be explored in methodological design. We draw on a recent evaluation of the impacts of research grant funding, discussing both key issues in developing a methodology for the analysis and subsequent results. The case of research grant funding, involving a complex mix of direct and intermediate effects that contribute to the overall impact of funding on research performance, illustrates the value of a mixed methods approach to provide a more robust and complete analysis of policy impacts. Reflections on the strengths and weaknesses of the methodology are used to examine refinements for future work. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Contextual assessment of organisational culture - methodological development in two case studies

    International Nuclear Information System (INIS)

    Reiman, T.; Oedewald, P.

    2002-01-01

    Despite the acknowledged significance of organisational culture in the nuclear field, previous cultural studies have concentrated on purely safety related matters, or been only descriptive in nature. New kinds of methods, taking into account the overall objectives of the organisation, were needed to assess culture and develop its working practices appropriately. VTT developed the Contextual Assessment of Organisational Culture (CAOC) methodology during the FINNUS programme. The methodology utilises two concepts, organisational culture and core task. The core task can be defined as the core demands and content of work that the organisation has to accomplish in order to be effective. The core task concept is used in assessing the central dimensions of the organisation's culture. Organisational culture is defined as a solution the company has generated in order to fulfil the perceived demands of its core task. The CAOC-methodology was applied in two case studies, in the Radiation and Nuclear Safety Authority of Finland and in the maintenance unit of Loviisa NPP. The aim of the studies was not only to assess the given culture, but also to give the personnel new concepts and new tools for reflecting on their organisation, their jobs and on appropriate working practices. The CAOC-methodology contributes to the design and redesign of work in complex sociotechnical systems. It strives to enhance organisations' capability to assess their current working practices and the meanings attached to them and compare these to the actual demands of their basic mission and so change unadaptive practices. (orig.)

  2. Methodology for Developing the REScheckTM Software through Version 4.2

    Energy Technology Data Exchange (ETDEWEB)

    Bartlett, Rosemarie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Connell, Linda M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gowri, Krishnan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lucas, R. G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Schultz, Robert W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Zachary T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wiberg, John D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2009-08-01

    This report explains the methodology used to develop Version 4.2 of the REScheck software developed for the 1992, 1993, and 1995 editions of the MEC, and the 1998, 2000, 2003, and 2006 editions of the IECC, and the 2006 edition of the International Residential Code (IRC). Although some requirements contained in these codes have changed, the methodology used to develop the REScheck software for these five editions is similar. REScheck assists builders in meeting the most complicated part of the code-the building envelope Uo-, U-, and R-value requirements in Section 502 of the code. This document details the calculations and assumptions underlying the treatment of the code requirements in REScheck, with a major emphasis on the building envelope requirements.

  3. Impacts of Outer Continental Shelf (OCS) development on recreation and tourism. Volume 3. Detailed methodology

    Energy Technology Data Exchange (ETDEWEB)

    1987-04-01

    The final report for the project is presented in five volumes. This volume, Detailed Methodology Review, presents a discussion of the methods considered and used to estimate the impacts of Outer Continental Shelf (OCS) oil and gas development on coastal recreation in California. The purpose is to provide the Minerals Management Service with data and methods to improve their ability to analyze the socio-economic impacts of OCS development. Chapter II provides a review of previous attempts to evaluate the effects of OCS development and of oil spills on coastal recreation. The review also discusses the strengths and weaknesses of different approaches and presents the rationale for the methodology selection made. Chapter III presents a detailed discussion of the methods actually used in the study. The volume contains the bibliography for the entire study.

  4. Development of a Seismic Setpoint Calculation Methodology Using a Safety System Approach

    International Nuclear Information System (INIS)

    Lee, Chang Jae; Baik, Kwang Il; Lee, Sang Jeong

    2013-01-01

    The Automatic Seismic Trip System (ASTS) automatically actuates reactor trip when it detects seismic activities whose magnitudes are comparable to a Safe Shutdown Earthquake (SSE), which is the maximum hypothetical earthquake at the nuclear power plant site. To ensure that the reactor is tripped before the magnitude of earthquake exceeds the SSE, it is crucial to reasonably determine the seismic setpoint. The trip setpoint and allowable value for the ASTS for Advanced Power Reactor (APR) 1400 Nuclear Power Plants (NPPs) were determined by the methodology presented in this paper. The ASTS that trips the reactor when a large earthquake occurs is categorized as a non safety system because the system is not required by design basis event criteria. This means ASTS has neither specific analytical limit nor dedicated setpoint calculation methodology. Therefore, we developed the ASTS setpoint calculation methodology by conservatively considering that of PPS. By incorporating the developed methodology into the ASTS for APR1400, the more conservative trip setpoint and allowable value were determined. In addition, the ZPA from the Operating Basis Earthquake (OBE) FRS of the floor where the sensor module is located is 0.1g. Thus, the allowance of 0.17g between OBE of 0.1 g and ASTS trip setpoint of 0.27 g is sufficient to prevent the reactor trip before the magnitude of the earthquake exceeds the OBE. In result, the developed ASTS setpoint calculation methodology is evaluated as reasonable in both aspects of the safety and performance of the NPPs. This will be used to determine the ASTS trip setpoint and allowable for newly constructed plants

  5. Development of a design methodology for hydraulic pipelines carrying rectangular capsules

    International Nuclear Information System (INIS)

    Asim, Taimoor; Mishra, Rakesh; Abushaala, Sufyan; Jain, Anuj

    2016-01-01

    The scarcity of fossil fuels is affecting the efficiency of established modes of cargo transport within the transportation industry. Efforts have been made to develop innovative modes of transport that can be adopted for economic and environmental friendly operating systems. Solid material, for instance, can be packed in rectangular containers (commonly known as capsules), which can then be transported in different concentrations very effectively using the fluid energy in pipelines. For economical and efficient design of such systems, both the local flow characteristics and the global performance parameters need to be carefully investigated. Published literature is severely limited in establishing the effects of local flow features on system characteristics of Hydraulic Capsule Pipelines (HCPs). The present study focuses on using a well validated Computational Fluid Dynamics (CFD) tool to numerically simulate the solid-liquid mixture flow in both on-shore and off-shore HCPs applications including bends. Discrete Phase Modelling (DPM) has been employed to calculate the velocity of the rectangular capsules. Numerical predictions have been used to develop novel semi-empirical prediction models for pressure drop in HCPs, which have then been embedded into a robust and user-friendly pipeline optimisation methodology based on Least-Cost Principle. - Highlights: • Local flow characteristics in a pipeline transporting rectangular capsules. • Development of prediction models for the pressure drop contribution of capsules. • Methodology developed for sizing of Hydraulic Capsule Pipelines. • Implementation of the developed methodology to obtain optimal pipeline diameter.

  6. Load shape development for Swedish commercial and public buildings - methodologies and results

    Energy Technology Data Exchange (ETDEWEB)

    Noren, C.

    1999-06-01

    The knowledge concerning electricity consumption, and especially load demand, in Swedish commercial buildings is very limited. The current study deals with methods for electricity consumption indicator development and application of the different methodologies on measured data. Typical load shapes and consumption indicators are developed for four different types of commercial buildings: schools, hotels, grocery stores and department stores. Two different methodologies for consumption indicator development are presented and discussed. The influence on load demand from different factors such as, installations, outdoor temperature and building activities is studied. It is suggested that building floor area is not an accurate determinant of building electricity consumption and it is necessary to consider other factors as those just mentioned to understand commercial building electricity consumption. The application of the two methodologies on measured data shows that typical load shapes can be developed with reasonable accuracy. For most of the categories it is possible to use the typical load shapes for approximation of whole-building load shapes with error rates about 10-25% depending on day-type and building type. Comparisons of the developed load shapes with measured data show good agreement 49 refs, 22 figs, 3 tabs

  7. Systematic methodological review: developing a framework for a qualitative semi-structured interview guide.

    Science.gov (United States)

    Kallio, Hanna; Pietilä, Anna-Maija; Johnson, Martin; Kangasniemi, Mari

    2016-12-01

    To produce a framework for the development of a qualitative semi-structured interview guide. Rigorous data collection procedures fundamentally influence the results of studies. The semi-structured interview is a common data collection method, but methodological research on the development of a semi-structured interview guide is sparse. Systematic methodological review. We searched PubMed, CINAHL, Scopus and Web of Science for methodological papers on semi-structured interview guides from October 2004-September 2014. Having examined 2,703 titles and abstracts and 21 full texts, we finally selected 10 papers. We analysed the data using the qualitative content analysis method. Our analysis resulted in new synthesized knowledge on the development of a semi-structured interview guide, including five phases: (1) identifying the prerequisites for using semi-structured interviews; (2) retrieving and using previous knowledge; (3) formulating the preliminary semi-structured interview guide; (4) pilot testing the guide; and (5) presenting the complete semi-structured interview guide. Rigorous development of a qualitative semi-structured interview guide contributes to the objectivity and trustworthiness of studies and makes the results more plausible. Researchers should consider using this five-step process to develop a semi-structured interview guide and justify the decisions made during it. © 2016 John Wiley & Sons Ltd.

  8. An assessment of space reactor technology needs and recommendations for development

    International Nuclear Information System (INIS)

    Marshall, A.C.; Wiley, R.L.

    1996-01-01

    In order to provide a strategy for space reactor technology development, the Defense Nuclear Agency (DNA) has authorized a brief review of potential national needs that may be addressed by space reactor systems. A systematic approach was used to explore needs at several levels that are increasingly specific. sm-bullet Level 0 emdash General Trends and Issues sm-bullet Level 1 emdash Generic Space Capabilities to Address Trends sm-bullet Level 2 emdash Requirements to Support Capabilities sm-bullet Level 3 emdash System Types Capable of Meeting Requirements sm-bullet Level 4 emdash Generic Reactor System Types sm-bullet Level 5 emdash Specific Baseline Systems Using these findings, a strategy was developed to support important space reactor technologies within a limited budget. A preliminary evaluation identified key technical issues and provide a prioritized set of candidate research projects. The evaluation of issues and the recommended research projects are presented in a companion paper. copyright 1996 American Institute of Physics

  9. Application of low-cost methodologies for mobile phone app development.

    Science.gov (United States)

    Zhang, Melvyn; Cheow, Enquan; Ho, Cyrus Sh; Ng, Beng Yeong; Ho, Roger; Cheok, Christopher Cheng Soon

    2014-12-09

    The usage of mobile phones and mobile phone apps in the recent decade has indeed become more prevalent. Previous research has highlighted a method of using just the Internet browser and a text editor to create an app, but this does not eliminate the challenges faced by clinicians. More recently, two methodologies of app development have been shared, but there has not been any disclosures pertaining to the costs involved. In addition, limitations such as the distribution and dissemination of the apps have not been addressed. The aims of this research article are to: (1) highlight a low-cost methodology that clinicians without technical knowledge could use to develop educational apps; (2) clarify the respective costs involved in the process of development; (3) illustrate how limitations pertaining to dissemination could be addressed; and (4) to report initial utilization data of the apps and to share initial users' self-rated perception of the apps. In this study, we will present two techniques of how to create a mobile app using two of the well-established online mobile app building websites. The costs of development are specified and the methodology of dissemination of the apps will be shared. The application of the low-cost methodologies in the creation of the "Mastering Psychiatry" app for undergraduates and "Déjà vu" app for postgraduates will be discussed. A questionnaire survey has been administered to undergraduate students collating their perceptions towards the app. For the Mastering Psychiatry app, a cumulative total of 722 users have used the mobile app since inception, based on our analytics. For the Déjà vu app, there has been a cumulative total of 154 downloads since inception. The utilization data demonstrated the receptiveness towards these apps, and this is reinforced by the positive perceptions undergraduate students (n=185) had towards the low-cost self-developed apps. This is one of the few studies that have demonstrated the low

  10. Development of renewable energy in China: Studying the experience and making recommendations for Russia

    Science.gov (United States)

    Lanshina, T. A.; Kulakov, A. V.

    2017-07-01

    The article reviews a state policy of China, due to which the country has managed to develop the world's largest sector of renewable energy sources (RES). Basic aspects of the formation and development of a comprehensive system of state support for the sector, i.e., the creation of scientific and technological advancement, stimulation of renewable energy equipment manufacturing, and support for RES electricity generation, are studied. Key programs implemented in specific stages are analyzed. Considerable attention is paid to the role and characteristics of foreign technology transfers. The dynamics of China's RES sector and the results of its rapid growth with the active participation of the state are researched. On the basis of the analysis, it is concluded that, in general, China's experience in development of RES is successful. Using the example of China, it is safe to say that, in the presence of a balanced state policy, a country is able to create in a decade a strong renewable energy equipment industry and to become a leader in the area of RES electricity generation. Specific features and main problems of the Russian RES sector are considered. On the basis of China's experience, recommendations for improving the state policy in RES are made for Russia. According to the authors, first of all, a sharp increase in state support for scientific research and development (R&D), pilot and demonstration projects, recognition of RES as a part of the fuel and energy sector at all tiers of authority, guarantees of state support for RES in the long run, ensuring access to long-term funds, and the creation of state programs supporting households participation in the distributed power generation are needed.

  11. The Desired Image of the Future Economy of the Industrial Region: Development Trends and Evaluation Methodology

    Directory of Open Access Journals (Sweden)

    Olga Aleksandrovna Romanova

    2017-09-01

    Full Text Available In the article, the authors emphasize that industrial regions play an important role in the increasing of technological independence of Russia. We show that the decline in the share of processing industries in the gross regional product can not be treated as a negative de-industrialization of the economy. The article proves that the increase in the speed of changements, instability of socio-economic systems, the diverse risks predetermine the need to develop new methodological approaches to predictive research. The studies aimed at developing a technology for the design of the desired image of the future and the methodology for its evaluation are of high importance. For the initial stage of the research, the authors propose the methodological approach for assessing the desired image of the future of metallurgy as one of the most important industry of the region. We propose the term of «technological image of the regional metallurgy». We show that repositioning the image of the regional metallurgical complex is quite a long process. This have determined the need to define the stages of repositioning. The proposed methodology of the evaluation of desired future includes the methodological provisions to quantify the characteristics of goals achieved at the respective stages of the repositioning of the metallurgy. The methodological approach to the design of the desired image of the future implies the following stages: the identification of the priority areas of the technological development of regional metallurgy on the basis of bibliometric and patent analysis; the evaluation of dynamics of the development of the structure of metal products domestic consumption based on comparative analysis and relevant analytical methods as well as its forecasting; the design of the factor model, allowing to identify the parameters quantifying the technological image of the regional metallurgy based on the principal components method,; systematization of

  12. Study of the energy impact and emissions of harbours and airports of the PACA region. Note with analysis and recommendations for ports. Methodological report of analysis and recommendations for airports

    International Nuclear Information System (INIS)

    Buchet, E.; Dubeau, B.; Guerin, Antoine; Turpain, Mathieu; LYANT, Valentin

    2012-01-01

    A first report proposes an analysis of results of assessments and measurements of pollutant emissions and energy consumptions for the main ports of the PACA region. Data are presented and commented for the different activities in commercial ports, and then in leisure ports. Recommendations are then formulated for commercial ports (regarding ship propulsion and port organisation), for good road transports, for passenger road transports, and for local passenger maritime transports (island servicing, coastal circuits, shuttle to liners). The second report addresses the case of airports of the region. It indicates how data have been acquired (surveys, bibliographical sources). It presents how consumptions and emissions have been calculated, and then reports an analysis of results in terms of global stakes for air transport in the PACA region, of energy consumption in airports, and of pollutant emissions by airports. The last part proposes recommendations for action in order to control and reduce pollutant emission. These recommendations concern landing, take-off, taxiing, plane parking, airport servicing for passengers, logistic vehicles, and rail/air co-modality

  13. Development of a methodology for radionuclide impurity analysis in radiopharmaceuticals using gamma spectrometry; Desenvolvimento de uma metodologia para analise de impurezas radionuclidicas em radiofarmacos por espectrometria gama

    Energy Technology Data Exchange (ETDEWEB)

    Paula, Eduardo Bonfim de; Araujo, Miriam Taina Ferreira de; Delgado, Jose Ubiratan; Poledna, Roberto; Lins, Ronaldo; Leiras, Anderson; Silva, Carlos Jose da; Oliveira, Antonio Eduardo de, E-mail: bonfim@bolsista.ird.gov.br, E-mail: miriamtaina@hotmail.com [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2016-07-01

    The LNMRI has sought to develop a methodology for the identification and accurate detection of gamma radiation impurities stations in metrological level, aiming to meet the recommendations not only of international pharmacopoeia, as well as the CNEN and ANVISA regarding the quality control can ensure patients the doses received by the practices are as low as feasible. As an initial target, it was possible to obtain an efficiency curve with uncertainty around 1% necessary to initiate future measurements of interest applied to nuclear medicine and to start the development of impurities analysis technique. (author)

  14. C-Band Airport Surface Communications System Standards Development. Phase II Final Report. Volume 2: Test Bed Performance Evaluation and Final AeroMACS Recommendations

    Science.gov (United States)

    Hall, Edward; Magner, James

    2011-01-01

    This report is provided as part of ITT s NASA Glenn Research Center Aerospace Communication Systems Technical Support (ACSTS) contract NNC05CA85C, Task 7: New ATM Requirements-Future Communications, C-Band and L-Band Communications Standard Development and was based on direction provided by FAA project-level agreements for New ATM Requirements-Future Communications. Task 7 included two subtasks. Subtask 7-1 addressed C-band (5091- to 5150-MHz) airport surface data communications standards development, systems engineering, test bed and prototype development, and tests and demonstrations to establish operational capability for the Aeronautical Mobile Airport Communications System (AeroMACS). Subtask 7-2 focused on systems engineering and development support of the L-band digital aeronautical communications system (L-DACS). Subtask 7-1 consisted of two phases. Phase I included development of AeroMACS concepts of use, requirements, architecture, and initial high-level safety risk assessment. Phase II builds on Phase I results and is presented in two volumes. Volume I is devoted to concepts of use, system requirements, and architecture, including AeroMACS design considerations. Volume II (this document) describes an AeroMACS prototype evaluation and presents final AeroMACS recommendations. This report also describes airport categorization and channelization methodologies. The purposes of the airport categorization task were (1) to facilitate initial AeroMACS architecture designs and enable budgetary projections by creating a set of airport categories based on common airport characteristics and design objectives, and (2) to offer high-level guidance to potential AeroMACS technology and policy development sponsors and service providers. A channelization plan methodology was developed because a common global methodology is needed to assure seamless interoperability among diverse AeroMACS services potentially supplied by multiple service providers.

  15. Nirex methodology for scenario and conceptual model development. An international peer review

    International Nuclear Information System (INIS)

    1999-06-01

    Nirex has responsibilities for nuclear waste management in the UK. The company's top level objectives are to maintain technical credibility on deep disposal, to gain public acceptance for a deep geologic repository, and to provide relevant advice to customers on the safety implications of their waste packaging proposals. Nirex utilizes peer reviews as appropriate to keep its scientific tools up-to-date and to periodically verify the quality of its products. The NEA formed an International Review Team (IRT) consisting of four internationally recognised experts plus a member of the NEA Secretariat. The IRT performed an in-depth analysis of five Nirex scientific reports identified in the terms of reference of the review. The review was to primarily judge whether the Nirex methodology provides an adequate framework to support the building of a future licensing safety case. Another objective was to judge whether the methodology could aid in establishing a better understanding, and, ideally, enhance acceptance of a repository among stakeholders. Methodologies for conducting safety assessments include at a very basic level the identification of features, events, and processes (FEPs) relevant to the system at hand, their convolution in scenarios for analysis, and the formulation of conceptual models to be addressed through numerical modelling. The main conclusion of the IRT is that Nirex has developed a potentially sound methodology for the identification and analysis of FEPs and for the identification of conceptual model needs and model requirements. The work is still in progress and is not yet complete. (R.P.)

  16. Development of a novel set of criteria to select methodology for designing product service systems

    Directory of Open Access Journals (Sweden)

    Tuananh Tran

    2016-04-01

    Full Text Available This paper proposes eight groups of twenty nine scoring criteria that can help designers and practitioners to compare and select an appropriate methodology for a certain problem in designing product service system (PSS. PSS has been researched for more than a decade and is now becoming more and more popular in academia as well as industry. Despite that fact, the adoption of PSS is still limited for its potential. One of the main reasons is that designing PSS itself is a challenge. Designers and developers face difficulties in choosing appropriate PSS design methodologies for their projects so that they can design effective PSS offerings. By proposing eight groups of twenty nine scoring criteria, this paper enables a “step by step” process to identify the most appropriate design methodology for a company’s PSS problem. An example is also introduced to illustrate the use of the proposed scoring criteria and provide a clear picture of how different design methodologies can be utilized at their best in terms of application.

  17. Co-design of RAD and ETHICS methodologies: a combination of information system development methods

    Science.gov (United States)

    Nasehi, Arezo; Shahriyari, Salman

    2011-12-01

    Co-design is a new trend in the social world which tries to capture different ideas in order to use the most appropriate features for a system. In this paper, co-design of two information system methodologies is regarded; rapid application development (RAD) and effective technical and human implementation of computer-based systems (ETHICS). We tried to consider the characteristics of these methodologies to see the possibility of having a co-design or combination of them for developing an information system. To reach this purpose, four different aspects of them are analyzed: social or technical approach, user participation and user involvement, job satisfaction, and overcoming change resistance. Finally, a case study using the quantitative method is analyzed in order to examine the possibility of co-design using these factors. The paper concludes that RAD and ETHICS are appropriate to be co-designed and brings some suggestions for the co-design.

  18. Development of a standard methodology for optimizing remote visual display for nuclear-maintenance tasks

    International Nuclear Information System (INIS)

    Clarke, M.M.; Garin, J.; Preston-Anderson, A.

    1981-01-01

    The aim of the present study is to develop a methodology for optimizing remote viewing systems for a fuel recycle facility (HEF) being designed at Oak Ridge National Laboratory (ORNL). An important feature of this design involves the Remotex concept: advanced servo-controlled master/slave manipulators, with remote television viewing, will totally replace direct human contact with the radioactive environment. Therefore, the design of optimal viewing conditions is a critical component of the overall man/machine system. A methodology has been developed for optimizing remote visual displays for nuclear maintenance tasks. The usefulness of this approach has been demonstrated by preliminary specification of optimal closed circuit TV systems for such tasks

  19. Development of a methodology for the detection of hospital financial outliers using information systems.

    Science.gov (United States)

    Okada, Sachiko; Nagase, Keisuke; Ito, Ayako; Ando, Fumihiko; Nakagawa, Yoshiaki; Okamoto, Kazuya; Kume, Naoto; Takemura, Tadamasa; Kuroda, Tomohiro; Yoshihara, Hiroyuki

    2014-01-01

    Comparison of financial indices helps to illustrate differences in operations and efficiency among similar hospitals. Outlier data tend to influence statistical indices, and so detection of outliers is desirable. Development of a methodology for financial outlier detection using information systems will help to reduce the time and effort required, eliminate the subjective elements in detection of outlier data, and improve the efficiency and quality of analysis. The purpose of this research was to develop such a methodology. Financial outliers were defined based on a case model. An outlier-detection method using the distances between cases in multi-dimensional space is proposed. Experiments using three diagnosis groups indicated successful detection of cases for which the profitability and income structure differed from other cases. Therefore, the method proposed here can be used to detect outliers. Copyright © 2013 John Wiley & Sons, Ltd.

  20. U.S. Geological Survey Methodology Development for Ecological Carbon Assessment and Monitoring

    Science.gov (United States)

    Zhu, Zhi-Liang; Stackpoole, S.M.

    2009-01-01

    Ecological carbon sequestration refers to transfer and storage of atmospheric carbon in vegetation, soils, and aquatic environments to help offset the net increase from carbon emissions. Understanding capacities, associated opportunities, and risks of vegetated ecosystems to sequester carbon provides science information to support formulation of policies governing climate change mitigation, adaptation, and land-management strategies. Section 712 of the Energy Independence and Security Act (EISA) of 2007 mandates the Department of the Interior to develop a methodology and assess the capacity of our nation's ecosystems for ecological carbon sequestration and greenhouse gas (GHG) flux mitigation. The U.S. Geological Survey (USGS) LandCarbon Project is responding to the Department of Interior's request to develop a methodology that meets specific EISA requirements.

  1. Development of methodologies for coupled water-hammer analysis of piping systems and supports

    International Nuclear Information System (INIS)

    Kamil, H.; Gantayat, A.; Attia, A.; Goulding, H.

    1983-01-01

    The paper presents the results of an investigation on the development of methodologies for coupled water-hammer analyses. The study was conducted because the present analytical methods for calculation of loads on piping systems and supports resulting from water-hammer phenomena are overly conservative. This is mainly because the methods do not usually include interaction between the fluid and the piping and thus predict high loads on piping systems and supports. The objective of the investigation presented in this paper was to develop methodologies for coupled water-hammer analyses, including fluid-structure interaction effects, to be able to obtain realistic loads on piping systems and supports, resulting in production of more economical designs. (orig./RW)

  2. Methodological Guidelines for Reducing the Complexity of Data Warehouse Development for Transactional Blood Bank Systems.

    Science.gov (United States)

    Takecian, Pedro L; Oikawa, Marcio K; Braghetto, Kelly R; Rocha, Paulo; Lucena, Fred; Kavounis, Katherine; Schlumpf, Karen S; Acker, Susan; Carneiro-Proietti, Anna B F; Sabino, Ester C; Custer, Brian; Busch, Michael P; Ferreira, João E

    2013-06-01

    Over time, data warehouse (DW) systems have become more difficult to develop because of the growing heterogeneity of data sources. Despite advances in research and technology, DW projects are still too slow for pragmatic results to be generated. Here, we address the following question: how can the complexity of DW development for integration of heterogeneous transactional information systems be reduced? To answer this, we proposed methodological guidelines based on cycles of conceptual modeling and data analysis, to drive construction of a modular DW system. These guidelines were applied to the blood donation domain, successfully reducing the complexity of DW development.

  3. SITE-94. Scenario development FEP audit list preparation: methodology and presentation

    International Nuclear Information System (INIS)

    Stenhouse, M.; Chapman, N.; Sumerling, T.

    1993-04-01

    This report concerns a study which is part of the SKI performance assessment project SITE-94. SITE-94 is a performance assessment of a hypothetical repository at a real site. The main objective of the project is to determine how site specific data should be assimilated into the performance assessment process and to evaluate how uncertainties inherent in site characterization will influence performance assessment results. Other important elements of SITE-94 are the development of a practical and defensible methodology for defining, constructing and analyzing scenarios, the development of approaches for treatment of uncertainties , evaluation of canister integrity, and the development and application of an appropriate quality assurance plan for performance assessments

  4. Impression management : developing and illustrating a scheme of analysis for narrative disclosures – a methodological note

    OpenAIRE

    Brennan, Niamh; Guillamon-Saorin, Encarna; Pierce, Aileen

    2009-01-01

    Purpose – This paper develops a holistic measure for analysing impression management and for detecting bias introduced into corporate narratives as a result of impression management. Design/methodology/approach – Prior research on the seven impression management methods in the literature is summarised. Four of the less-researched methods are described in detail, and are illustrated with examples from UK Annual Results’ Press Releases (ARPRs). A method of computing a holistic composite impr...

  5. The Development of Marine Accidents Human Reliability Assessment Approach: HEART Methodology and MOP Model

    OpenAIRE

    Ludfi Pratiwi Bowo; Wanginingastuti Mutmainnah; Masao Furusho

    2017-01-01

    Humans are one of the important factors in the assessment of accidents, particularly marine accidents. Hence, studies are conducted to assess the contribution of human factors in accidents. There are two generations of Human Reliability Assessment (HRA) that have been developed. Those methodologies are classified by the differences of viewpoints of problem-solving, as the first generation and second generation. The accident analysis can be determined using three techniques of analysis; sequen...

  6. Development of a Pattern Recognition Methodology for Determining Operationally Optimal Heat Balance Instrumentation Calibration Schedules

    Energy Technology Data Exchange (ETDEWEB)

    Kurt Beran; John Christenson; Dragos Nica; Kenny Gross

    2002-12-15

    The goal of the project is to enable plant operators to detect with high sensitivity and reliability the onset of decalibration drifts in all of the instrumentation used as input to the reactor heat balance calculations. To achieve this objective, the collaborators developed and implemented at DBNPS an extension of the Multivariate State Estimation Technique (MSET) pattern recognition methodology pioneered by ANAL. The extension was implemented during the second phase of the project and fully achieved the project goal.

  7. DEVELOPMENT OF METHODOLOGY FOR TRAFFIC ACCIDENT FORECASTING AT VARIOUS TYPICAL URBAN AREAS

    OpenAIRE

    D. V. Kapsky

    2012-01-01

    The paper provides investigation results pertaining to development of methodology for forecasting traffic accidents using a “conflict zone” method that considers potential danger for two typical urban areas, namely: signaled crossings and bumps that are made in the areas of zebra crossings and it also considers various types and kinds of conflicts. The investigations have made it possible to obtain various indices of threshold sensitivity in respect of  potential risks  and in relation to tra...

  8. Analysis and development of numerical methodologies for simulation of flow control with dielectric barrier discharge actuators

    OpenAIRE

    Abdollahzadehsangroudi, Mohammadmahdi

    2014-01-01

    The aim of this thesis is to investigate and develop different numerical methodologies for modeling the Dielectric Barrier discharge (DBD) plasma actuators for flow control purposes. Two different modeling approaches were considered; one based on Plasma-fluid model and the other based on a phenomenological model. A three component Plasma fluid model based on the transport equations of charged particles was implemented in this thesis in OpenFOAM, using several techniques to redu...

  9. Renewable Energy Services For Developing Countries - In support of the millennium development goals: recommended practice and key lessons

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Almost 1.6 billion people currently live without electricity in developing countries. These people live in either remote rural areas that have no connection to electrical power grids, or urban areas with inadequate utility systems. The demand for energy in these countries is expected to grow with increases in population and living standards. The International Energy Agency (IEA) estimates that developing countries will need to double their electrical power output by 2020. Despite the growth in energy consumption, the number of people disadvantaged by a lack of modern energy services has remained relatively unchanged. The focus of the international donor community is clearly aimed at poverty alleviation in general, and specifically at achieving the targets known as the Millennium Development Goals (MDGs). Renewable energy technologies have a tremendous potential in providing energy services to developing countries and in helping achieve the MDGs. This document highlights how meeting the MDGs can be facilitated through a sustainable energy supply, and provides case studies from around the world to demonstrate that these technologies are applicable in real-life situations. Based on these cumulative experiences and in order for energy services to be delivered effectively, key lessons and recommendations are put forward with regard to policy, finance and implementation. (author)

  10. Development of methodology for evaluating and monitoring steam generator feedwater nozzle cracking in PWRs

    International Nuclear Information System (INIS)

    Shvarts, S.; Gerber, D.A.; House, K.; Hirschberg, P.

    1994-01-01

    The objective of this paper is to describe a methodology for evaluating and monitoring steam generator feedwater nozzle cracking in PWR plants. This methodology is based in part on plant test data obtained from a recent Diablo Canyon Power Plant (DCPP) Unit 1 heatup. Temperature sensors installed near the nozzle-to-pipe weld were monitored during the heatup, along with operational parameters such as auxiliary feedwater (AFW) flow rate and steam generator temperature. A thermal stratification load definition was developed from this data. Steady state characteristics of this data were used in a finite element analysis to develop relationship between AFW flow and stratification interface level. Fluctuating characteristics of this data were used to determine transient parameters through the application of a Green's Function approach. The thermal stratification load definition from the test data was used in a three-dimensional thermal stress analysis to determine stress cycling and consequent fatigue damage or crack growth during AFW flow fluctuations. The implementation of the developed methodology in the DCPP and Sequoyah Nuclear Plant (SNP) fatigue monitoring systems is described

  11. Development of a methodology for conducting an integrated HRA/PRA --

    International Nuclear Information System (INIS)

    Luckas, W.J.; Barriere, M.T.; Brown, W.S.; Wreathall, J.; Cooper, S.E.

    1993-01-01

    During Low Power and Shutdown (LP ampersand S) conditions in a nuclear power plant (i.e., when the reactor is subcritical or at less than 10--15% power), human interactions with the plant's systems will be more frequent and more direct. Control is typically not mediated by automation, and there are fewer protective systems available. Therefore, an assessment of LP ampersand S related risk should include a greater emphasis on human reliability than such an assessment made for power operation conditions. In order to properly account for the increase in human interaction and thus be able to perform a probabilistic risk assessment (PRA) applicable to operations during LP ampersand S, it is important that a comprehensive human reliability assessment (HRA) methodology be developed and integrated into the LP ampersand S PRA. The tasks comprising the comprehensive HRA methodology development are as follows: (1) identification of the human reliability related influences and associated human actions during LP ampersand S, (2) identification of potentially important LP ampersand S related human actions and appropriate HRA framework and quantification methods, and (3) incorporation and coordination of methodology development with other integrated PRA/HRA efforts. This paper describes the first task, i.e., the assessment of human reliability influences and any associated human actions during LP ampersand S conditions for a pressurized water reactor (PWR)

  12. Development of a methodology for conducting an integrated HRA/PRA --

    Energy Technology Data Exchange (ETDEWEB)

    Luckas, W.J.; Barriere, M.T.; Brown, W.S. (Brookhaven National Lab., Upton, NY (United States)); Wreathall, J. (Wreathall (John) and Co., Dublin, OH (United States)); Cooper, S.E. (Science Applications International Corp., McLean, VA (United States))

    1993-01-01

    During Low Power and Shutdown (LP S) conditions in a nuclear power plant (i.e., when the reactor is subcritical or at less than 10--15% power), human interactions with the plant's systems will be more frequent and more direct. Control is typically not mediated by automation, and there are fewer protective systems available. Therefore, an assessment of LP S related risk should include a greater emphasis on human reliability than such an assessment made for power operation conditions. In order to properly account for the increase in human interaction and thus be able to perform a probabilistic risk assessment (PRA) applicable to operations during LP S, it is important that a comprehensive human reliability assessment (HRA) methodology be developed and integrated into the LP S PRA. The tasks comprising the comprehensive HRA methodology development are as follows: (1) identification of the human reliability related influences and associated human actions during LP S, (2) identification of potentially important LP S related human actions and appropriate HRA framework and quantification methods, and (3) incorporation and coordination of methodology development with other integrated PRA/HRA efforts. This paper describes the first task, i.e., the assessment of human reliability influences and any associated human actions during LP S conditions for a pressurized water reactor (PWR).

  13. Frescoed Vaults: Accuracy Controlled Simplified Methodology for Planar Development of Three-Dimensional Textured Models

    Directory of Open Access Journals (Sweden)

    Marco Giorgio Bevilacqua

    2016-03-01

    Full Text Available In the field of documentation and preservation of cultural heritage, there is keen interest in 3D metric viewing and rendering of architecture for both formal appearance and color. On the other hand, operative steps of restoration interventions still require full-scale, 2D metric surface representations. The transition from 3D to 2D representation, with the related geometric transformations, has not yet been fully formalized for planar development of frescoed vaults. Methodologies proposed so far on this subject provide transitioning from point cloud models to ideal mathematical surfaces and projecting textures using software tools. The methodology used for geometry and texture development in the present work does not require any dedicated software. The different processing steps can be individually checked for any error introduced, which can be then quantified. A direct accuracy check of the planar development of the frescoed surface has been carried out by qualified restorers, yielding a result of 3 mm. The proposed methodology, although requiring further studies to improve automation of the different processing steps, allowed extracting 2D drafts fully usable by operators restoring the vault frescoes.

  14. Assessment of ALWR passive safety system reliability. Phase 1: Methodology development and component failure quantification

    International Nuclear Information System (INIS)

    Hake, T.M.; Heger, A.S.

    1995-04-01

    Many advanced light water reactor (ALWR) concepts proposed for the next generation of nuclear power plants rely on passive systems to perform safety functions, rather than active systems as in current reactor designs. These passive systems depend to a great extent on physical processes such as natural circulation for their driving force, and not on active components, such as pumps. An NRC-sponsored study was begun at Sandia National Laboratories to develop and implement a methodology for evaluating ALWR passive system reliability in the context of probabilistic risk assessment (PRA). This report documents the first of three phases of this study, including methodology development, system-level qualitative analysis, and sequence-level component failure quantification. The methodology developed addresses both the component (e.g. valve) failure aspect of passive system failure, and uncertainties in system success criteria arising from uncertainties in the system's underlying physical processes. Traditional PRA methods, such as fault and event tree modeling, are applied to the component failure aspect. Thermal-hydraulic calculations are incorporated into a formal expert judgment process to address uncertainties in selected natural processes and success criteria. The first phase of the program has emphasized the component failure element of passive system reliability, rather than the natural process uncertainties. Although cursory evaluation of the natural processes has been performed as part of Phase 1, detailed assessment of these processes will take place during Phases 2 and 3 of the program

  15. Development of a methodology for the safety assessment of near surface disposal facilities for radioactive waste

    International Nuclear Information System (INIS)

    Simon, I.; Cancio, D.; Alonso, L.F.; Agueero, A.; Lopez de la Higuera, J.; Gil, E.; Garcia, E.

    2000-01-01

    The Project on the Environmental Radiological Impact in CIEMAT is developing, for the Spanish regulatory body Consejo de Seguridad Nuclear (CSN), a methodology for the Safety Assessment of near surface disposal facilities. This method has been developed incorporating some elements developed through the participation in the IAEA's ISAM Programme (Improving Long Term Safety Assessment Methodologies for Near Surface Radioactive Waste Disposal Facilities). The first step of the approach is the consideration of the assessment context, including the purpose of the assessment, the end-Points, philosophy, disposal system, source term and temporal scales as well as the hypothesis about the critical group. Once the context has been established, and considering the peculiarities of the system, an specific list of features, events and processes (FEPs) is produced. These will be incorporated into the assessment scenarios. The set of scenarios will be represented in the conceptual and mathematical models. By the use of mathematical codes, calculations are performed to obtain results (i.e. in terms of doses) to be analysed and compared against the criteria. The methodology is being tested by the application to an hypothetical engineered disposal system based on an exercise within the ISAM Programme, and will finally be applied to the Spanish case. (author)

  16. Development of the fire PSA methodology and the fire analysis computer code system

    International Nuclear Information System (INIS)

    Katsunori, Ogura; Tomomichi, Ito; Tsuyoshi, Uchida; Yusuke, Kasagawa

    2009-01-01

    Fire PSA methodology has been developed and was applied to NPPs in Japan for power operation and LPSD states. CDFs of preliminary fire PSA for power operation were the higher than that of internal events. Fire propagation analysis code system (CFAST/FDS Network) was being developed and verified thru OECD-PRISME Project. Extension of the scope for LPSD state is planned to figure out the risk level. In order to figure out the fire risk level precisely, the enhancement of the methodology is planned. Verification and validation of phenomenological fire propagation analysis code (CFAST/FDS Network) in the context of Fire PSA. Enhancement of the methodology such as an application of 'Electric Circuit Analysis' in NUREG/CR-6850 and related tests in order to quantify the hot-short effect precisely. Development of seismic-induced fire PSA method being integration of existing seismic PSA and fire PSA methods is ongoing. Fire PSA will be applied to review the validity of fire prevention and mitigation measures

  17. Sediment quality criteria: A review with recommendations for developing criteria for the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Driver, C.J.

    1994-05-01

    Criteria for determining the quality of liver sediment are necessary to ensure that concentrations of contaminants in aquatic systems are within acceptable limits for the protection of aquatic and human life. Such criteria should facilitate decision-making about remediation, handling, and disposal of contaminants. Several approaches to the development of sediment quality criteria (SQC) have been described and include both descriptive and numerical methods. However, no single method measures all impacts at all times to all organisms (U.S. EPA 1992b). The U.S. EPA`s interest is primarily in establishing chemically based, numerical SQC that are applicable nation-wide (Shea 1988). Of the approaches proposed for SQC development, only three are being considered for numerical SQC on a national level. These approaches include an Equilibrium Partitioning Approach, a site-specific method using bioassays (the Apparent Effects Threshold Approach), and an approach similar to EPA`s water quality criteria (Pavlou and Weston 1984). Although national (or even regional) criteria address a number of political, litigative, and engineering needs, some researchers feel that protection of benthic communities require site-specific, biologically based criteria (Baudo et al. 1990). This is particularly true for areas where complex mixtures of contaminants are present in sediments. Other scientifically valid and accepted procedures for freshwater SQC include a background concentration approach, methods using field or spiked bioassays, a screening level concentration approach, the Apparent Effects Threshold Approach, the Sediment Quality Triad, the International Joint Commission Sediment Assessment Strategy, and the National Status and Trends Program Approach. The various sediment assessment approaches are evaluated for application to the Hanford Reach and recommendations for Hanford Site sediment quality criteria are discussed.

  18. Medical-professional control of internal exposure to radionuclides in base nuclear installations. Extract from recommendations elaborated according to the methodological guide 'Recommendations for clinical practice' published by the Health High Authority in July 2011 - Occupational health references Nr 130

    International Nuclear Information System (INIS)

    Agrinier, Anne-Laure; Berard, Philippe; Piechowski, Jean; Blanchardon, Eric; Challeton de Vathaire, Cecile; Franck, Didier; Blanchin, Nicolas; Fottorino, Robert; Bourgaut, Laurent; Fritsch, Paul; Poncy, Jean-Luc; Gonin, Michele; Quesne, Benoit

    2012-06-01

    This sheet addresses the medical-professional control of the internal exposure to radionuclides in relationship with professional activity of workers exposed to this risk in base nuclear installations. It presents and discusses published recommendations which aimed at optimizing the prevention of the internal exposure risk and the medical follow-up of workers exposed to this risk. Different themes are addressed which concerns the implementation, communication, traceability and archiving, control programmes, the assessment of the efficient dose, the health risk and the taking on by labour medicine

  19. Development of EULAR recommendations for the reporting of clinical trial extension studies in rheumatology

    DEFF Research Database (Denmark)

    Buch, Maya H; Silva-Fernandez, Lucia; Carmona, Loreto

    2015-01-01

    OBJECTIVES: Our initiative aimed to produce recommendations on post-randomised controlled trial (RCT) trial extension studies (TES) reporting using European League Against Rheumatism (EULAR) standard operating procedures in order to achieve more meaningful output and standardisation of reports....... The resulting set of recommendations was further refined and a final vote taken for task force acceptance. RESULTS: Seven key domains and individual components were evaluated and led to agreed recommendations including definition of a TES (100% agreement), minimal data necessary (100% agreement), method of data...... analysis (agreement mean (SD) scores ranging between 7.9 (0.84) and 9.0 (2.16)) and reporting of results as well as ethical issues. Key recommendations included reporting of absolute numbers at each stage from the RCT to TES with reasons given for drop-out at each stage, and inclusion of a flowchart...

  20. EURRECA: development of tools to improve the alignment of micronutrient recommendations

    NARCIS (Netherlands)

    Matthys, C.; Bucchini, L.; Busstra, M.C.; Cavelaars, A.J.E.M.; Eleftheriou, P.; Garcia-Alvarez, A.; Fairweather-Tait, S.; Gurinovic, M.; Ommen, van B.; Contor, L.

    2010-01-01

    Approaches through which reference values for micronutrients are derived, as well as the reference values themselves, vary considerably across countries. Harmonisation is needed to improve nutrition policy and public health strategies. The EURRECA (EURopean micronutrient RECommendations Aligned,

  1. Earth Sciences Data and Information System (ESDIS) program planning and evaluation methodology development

    Science.gov (United States)

    Dickinson, William B.

    1995-01-01

    An Earth Sciences Data and Information System (ESDIS) Project Management Plan (PMP) is prepared. An ESDIS Project Systems Engineering Management Plan (SEMP) consistent with the developed PMP is also prepared. ESDIS and related EOS program requirements developments, management and analysis processes are evaluated. Opportunities to improve the effectiveness of these processes and program/project responsiveness to requirements are identified. Overall ESDIS cost estimation processes are evaluated, and recommendations to improve cost estimating and modeling techniques are developed. ESDIS schedules and scheduling tools are evaluated. Risk assessment, risk mitigation strategies and approaches, and use of risk information in management decision-making are addressed.

  2. Understanding care in the past to develop caring science of the future: a historical methodological approach.

    Science.gov (United States)

    Nyborg, Vibeke N; Hvalvik, Sigrun; McCormack, Brendan

    2018-05-31

    In this paper, we explore how the development of historical research methodologies during the last centuries can contribute to more diverse and interdisciplinary research in future caring science, especially towards a care focus that is more person-centred. The adding of a historical approach by professional historians to the theory of person-centredness and person-centred care can develop knowledge that enables a more holistic understanding of the patient and the development of the patient perspective from the past until today. Thus, the aim was to show how developments within historical methodology can help us to understand elements of care in the past to further develop caring science in future. Historical research methodologies have advocated a "history from below" perspective, and this has enabled the evolution of systematic approaches to historical research that can be explored and critically analysed. Linked with this, the development of a more social and cultural oriented understanding of historical research has enabled historians to explore and add knowledge from a broader societal perspective. By focusing on the life of ordinary people and taking social and cultural aspects into account when trying to reconstruct the past, we can get a deeper understanding of health, care and medical development. However, an interdisciplinary research focus on person-centredness and person-centred care that includes professional historians can be challenging. In this paper, we argue that a historical perspective is necessary to meet the challenges we face in future delivery of health care to all people, in all parts of society in an ever more global world. © 2018 Nordic College of Caring Science.

  3. A Methodology for the Development of RESTful Semantic Web Services for Gene Expression Analysis.

    Science.gov (United States)

    Guardia, Gabriela D A; Pires, Luís Ferreira; Vêncio, Ricardo Z N; Malmegrim, Kelen C R; de Farias, Cléver R G

    2015-01-01

    Gene expression studies are generally performed through multi-step analysis processes, which require the integrated use of a number of analysis tools. In order to facilitate tool/data integration, an increasing number of analysis tools have been developed as or adapted to semantic web services. In recent years, some approaches have been defined for the development and semantic annotation of web services created from legacy software tools, but these approaches still present many limitations. In addition, to the best of our knowledge, no suitable approach has been defined for the functional genomics domain. Therefore, this paper aims at defining an integrated methodology for the implementation of RESTful semantic web services created from gene expression analysis tools and the semantic annotation of such services. We have applied our methodology to the development of a number of services to support the analysis of different types of gene expression data, including microarray and RNASeq. All developed services are publicly available in the Gene Expression Analysis Services (GEAS) Repository at http://dcm.ffclrp.usp.br/lssb/geas. Additionally, we have used a number of the developed services to create different integrated analysis scenarios to reproduce parts of two gene expression studies documented in the literature. The first study involves the analysis of one-color microarray data obtained from multiple sclerosis patients and healthy donors. The second study comprises the analysis of RNA-Seq data obtained from melanoma cells to investigate the role of the remodeller BRG1 in the proliferation and morphology of these cells. Our methodology provides concrete guidelines and technical details in order to facilitate the systematic development of semantic web services. Moreover, it encourages the development and reuse of these services for the creation of semantically integrated solutions for gene expression analysis.

  4. A Methodology for the Development of RESTful Semantic Web Services for Gene Expression Analysis.

    Directory of Open Access Journals (Sweden)

    Gabriela D A Guardia

    Full Text Available Gene expression studies are generally performed through multi-step analysis processes, which require the integrated use of a number of analysis tools. In order to facilitate tool/data integration, an increasing number of analysis tools have been developed as or adapted to semantic web services. In recent years, some approaches have been defined for the development and semantic annotation of web services created from legacy software tools, but these approaches still present many limitations. In addition, to the best of our knowledge, no suitable approach has been defined for the functional genomics domain. Therefore, this paper aims at defining an integrated methodology for the implementation of RESTful semantic web services created from gene expression analysis tools and the semantic annotation of such services. We have applied our methodology to the development of a number of services to support the analysis of different types of gene expression data, including microarray and RNASeq. All developed services are publicly available in the Gene Expression Analysis Services (GEAS Repository at http://dcm.ffclrp.usp.br/lssb/geas. Additionally, we have used a number of the developed services to create different integrated analysis scenarios to reproduce parts of two gene expression studies documented in the literature. The first study involves the analysis of one-color microarray data obtained from multiple sclerosis patients and healthy donors. The second study comprises the analysis of RNA-Seq data obtained from melanoma cells to investigate the role of the remodeller BRG1 in the proliferation and morphology of these cells. Our methodology provides concrete guidelines and technical details in order to facilitate the systematic development of semantic web services. Moreover, it encourages the development and reuse of these services for the creation of semantically integrated solutions for gene expression analysis.

  5. Methodology, status and plans for development and assessment of Cathare code

    Energy Technology Data Exchange (ETDEWEB)

    Bestion, D.; Barre, F.; Faydide, B. [CEA - Grenoble (France)

    1997-07-01

    This paper presents the methodology, status and plans for the development, assessment and uncertainty evaluation of the Cathare code. Cathare is a thermalhydraulic code developed by CEA (DRN), IPSN, EDF and FRAMATOME for PWR safety analysis. First, the status of the code development and assessment is presented. The general strategy used for the development and the assessment of the code is presented. Analytical experiments with separate effect tests, and component tests are used for the development and the validation of closure laws. Successive Revisions of constitutive laws are implemented in successive Versions of the code and assessed. System tests or integral tests are used to validate the general consistency of the Revision. Each delivery of a code Version + Revision is fully assessed and documented. A methodology is being developed to determine the uncertainty on all constitutive laws of the code using calculations of many analytical tests and applying the Discrete Adjoint Sensitivity Method (DASM). At last, the plans for the future developments of the code are presented. They concern the optimization of the code performance through parallel computing - the code will be used for real time full scope plant simulators - the coupling with many other codes (neutronic codes, severe accident codes), the application of the code for containment thermalhydraulics. Also, physical improvements are required in the field of low pressure transients and in the modeling for the 3-D model.

  6. A methodology to modify land uses in a transit oriented development scenario.

    Science.gov (United States)

    Sahu, Akshay

    2018-05-01

    Developing nations are adopting transit oriented development (TOD) strategies to decongest their transportation systems. These strategies are often adopted after the preparation of land use plans. The goal of this study was to build a methodology to modify these land uses using soft computing. This can help to achieve alternate land use plans relevant to TOD. The methodology incorporates TOD characteristics and objectives. Global TOD parameters (density, diversity, and distance to transit) were studied. Expert opinions gave weights and ranges for the parameters in an Indian TOD scenario. Rules to allocate land use was developed. Objective functions were defined. Four objectives were used. First was to maximize employment density, residential density and percent of mix land use. Second was to shape density and diversity with respect to distance. Third was to minimize degree of land use change, and fourth was to increase compactness of the land use allocation. The methodology was applied to two sectors of Naya Raipur, the new planned administrative capital of the state of Chhattisgarh, India. The city has implemented TOD in the form of Bus rapid transit system (BRTS) over an existing land use. Thousand random plans were generated through the methodology. Top 30 plans were selected as parent population for modifications through genetic algorithm (GA). Alternate plans were generated at the end of GA cycle. The best alternate plan was compared with successful BRTS and TOD land uses for its merits and demerits. It was also compared with the initial land use plan for empirical validation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Risks of radiation during pre- and postnatal development - recent recommendations of international organizations for radiation protection

    International Nuclear Information System (INIS)

    Devik, F.

    1979-01-01

    The sections of the ICRP recommendations relevant to pregnancy from 1957 onwards are quoted and discussed. The Council Directive of the European Communities of 1. June 1976 conforms closely with the ICRP. The US NCRP view differs somewhat from the ICRP and is quoted and compared with the ICRP recommendation, and found to be more restrictive. However it raises problems of sex discrimination which the ICRP does not. The general principles of teratology are briefly stated. (JIW)

  8. Development of a consistent Monte Carlo-deterministic transport methodology based on the method of characteristics and MCNP5

    International Nuclear Information System (INIS)

    Karriem, Z.; Ivanov, K.; Zamonsky, O.

    2011-01-01

    This paper presents work that has been performed to develop an integrated Monte Carlo- Deterministic transport methodology in which the two methods make use of exactly the same general geometry and multigroup nuclear data. The envisioned application of this methodology is in reactor lattice physics methods development and shielding calculations. The methodology will be based on the Method of Long Characteristics (MOC) and the Monte Carlo N-Particle Transport code MCNP5. Important initial developments pertaining to ray tracing and the development of an MOC flux solver for the proposed methodology are described. Results showing the viability of the methodology are presented for two 2-D general geometry transport problems. The essential developments presented is the use of MCNP as geometry construction and ray tracing tool for the MOC, verification of the ray tracing indexing scheme that was developed to represent the MCNP geometry in the MOC and the verification of the prototype 2-D MOC flux solver. (author)

  9. Methodology for Designing and Developing a New Ultra-Wideband Antenna Based on Bio-Inspired Optimization Techniques

    Science.gov (United States)

    2017-11-01

    on Bio -Inspired Optimization Techniques by Canh Ly, Nghia Tran, and Ozlem Kilic Approved for public release; distribution is...Research Laboratory Methodology for Designing and Developing a New Ultra-Wideband Antenna Based on Bio -Inspired Optimization Techniques by...SUBTITLE Methodology for Designing and Developing a New Ultra-Wideband Antenna Based on Bio -Inspired Optimization Techniques 5a. CONTRACT NUMBER

  10. Development of a methodology for doss assessment viewing the use of NORM on building materials

    International Nuclear Information System (INIS)

    Souza, Antonio Fernando Costa de

    2009-01-01

    The objective of this study was to develop a methodology for estimating the radiological impact on man of the residues of naturally occurring radioactive materials (NORMs) that potentially can be used for the construction of homes and roads. Residues of this type, which are being produced in great quantities by the Brazilian mining industry, are typically deposited in non-appropriated conditions such that they may have a long-time adverse impact on the environment, and hence on man. A mathematical model was developed to calculate the doses resulting from the use of NORM residues, thus allowing a preliminary analysis of the possibility to recycle the residues. The model was used to evaluate the external dose due gamma radiation, the dose to skin caused by beta radiation, and the internal dose due to inhalation of radon and its decay products. The model was verified by comparisons with results of other studies about doses due to gamma and beta radiation from finite and infinite radioactive sources, with relatively good agreement. In order to validate the proposed methodology, a comparison was made against experimental results for a house constructed in accordance with CNEN regulations using building materials containing NORM residues. Comparisons were made of the dose due to gamma radiation and the radon concentration in the internal environment. Finally, the methodology was used also to estimate the dose caused by gamma radiation from a road constructed in the state of Rondonia, Brazil, which made use of another NORM residue. (author)

  11. Development and Application of Urban Landslide Vulnerability Assessment Methodology Reflecting Social and Economic Variables

    Directory of Open Access Journals (Sweden)

    Yoonkyung Park

    2016-01-01

    Full Text Available An urban landslide vulnerability assessment methodology is proposed with major focus on considering urban social and economic aspects. The proposed methodology was developed based on the landslide susceptibility maps that Korean Forest Service utilizes to identify landslide source areas. Frist, debris flows are propagated to urban areas from such source areas by Flow-R (flow path assessment of gravitational hazards at a regional scale, and then urban vulnerability is assessed by two categories: physical and socioeconomic aspect. The physical vulnerability is related to buildings that can be impacted by a landslide event. This study considered two popular building structure types, reinforced-concrete frame and nonreinforced-concrete frame, to assess the physical vulnerability. The socioeconomic vulnerability is considered a function of the resistant levels of the vulnerable people, trigger factor of secondary damage, and preparedness level of the local government. An index-based model is developed to evaluate the life and indirect damage under landslide as well as the resilience ability against disasters. To illustrate the validity of the proposed methodology, physical and socioeconomic vulnerability levels are analyzed for Seoul, Korea, using the suggested approach. The general trend found in this study indicates that the higher population density areas under a weaker fiscal condition that are located at the downstream of mountainous areas are more vulnerable than the areas in opposite conditions.

  12. Development of probabilistic assessment methodology for geologic disposal of radioactive wastes

    International Nuclear Information System (INIS)

    Kimura, H.; Takahashi, T.

    1998-01-01

    The probabilistic assessment methodology is essential to evaluate uncertainties of long-term radiological consequences associated with geologic disposal of radioactive wastes. We have developed a probabilistic assessment methodology to estimate the influences of parameter uncertainties/variabilities. An exposure scenario considered here is based on a groundwater migration scenario. A computer code system GSRW-PSA thus developed is based on a non site-specific model, and consists of a set of sub modules for sampling of model parameters, calculating the release of radionuclides from engineered barriers, calculating the transport of radionuclides through the geosphere, calculating radiation exposures of the public, and calculating the statistical values relating the uncertainties and sensitivities. The results of uncertainty analyses for α-nuclides quantitatively indicate that natural uranium ( 238 U) concentration is suitable for an alternative safety indicator of long-lived radioactive waste disposal, because the estimated range of individual dose equivalent due to 238 U decay chain is narrower that that due to other decay chain ( 237 Np decay chain). It is internationally necessary to have detailed discussion on the PDF of model parameters and the PSA methodology to evaluated the uncertainties due to conceptual models and scenarios. (author)

  13. A Methodology and a Web Platform for the Collaborative Development of Context-Aware Systems

    Science.gov (United States)

    Martín, David; López-de-Ipiña, Diego; Alzua-Sorzabal, Aurkene; Lamsfus, Carlos; Torres-Manzanera, Emilio

    2013-01-01

    Information and services personalization is essential for an optimal user experience. Systems have to be able to acquire data about the user's context, process them in order to identify the user's situation and finally, adapt the functionality of the system to that situation, but the development of context-aware systems is complex. Data coming from distributed and heterogeneous sources have to be acquired, processed and managed. Several programming frameworks have been proposed in order to simplify the development of context-aware systems. These frameworks offer high-level application programming interfaces for programmers that complicate the involvement of domain experts in the development life-cycle. The participation of users that do not have programming skills but are experts in the application domain can speed up and improve the development process of these kinds of systems. Apart from that, there is a lack of methodologies to guide the development process. This article presents as main contributions, the implementation and evaluation of a web platform and a methodology to collaboratively develop context-aware systems by programmers and domain experts. PMID:23666131

  14. Methodology to develop a training program as a tool for energy management

    Directory of Open Access Journals (Sweden)

    Mónica Rosario Berenguer-Ungaro

    2017-12-01

    Full Text Available The paperaims to present the methodology to develop a training program improve labor skills that enhance the efficient use of energy resources, which aims to make training a timely and meet the training needs as they arise and that the protagonist of it is he who receives training. It is based on the training-action and action research method and model for evaluating training Krikpatrick, it evaluates four levels, reaction, learning, behavior and results. The methodology is structured in three stages: 1 diagnosis of knowledge, 2 intervention based on the results and 3 evaluation and feedback for continuous improvement. Each stage has identified the objectives and implementation tools. Evaluation is transverse to the entire program and it is through it that decisions for feedback loops are taken.

  15. Accidental safety analysis methodology development in decommission of the nuclear facility

    Energy Technology Data Exchange (ETDEWEB)

    Park, G. H.; Hwang, J. H.; Jae, M. S.; Seong, J. H.; Shin, S. H.; Cheong, S. J.; Pae, J. H.; Ang, G. R.; Lee, J. U. [Seoul National Univ., Seoul (Korea, Republic of)

    2002-03-15

    Decontamination and Decommissioning (D and D) of a nuclear reactor cost about 20% of construction expense and production of nuclear wastes during decommissioning makes environmental issues. Decommissioning of a nuclear reactor in Korea is in a just beginning stage, lacking clear standards and regulations for decommissioning. This work accident safety analysis in decommissioning of the nuclear facility can be a solid ground for the standards and regulations. For source term analysis for Kori-1 reactor vessel, MCNP/ORIGEN calculation methodology was applied. The activity of each important nuclide in the vessel was estimated at a time after 2008, the year Kori-1 plant is supposed to be decommissioned. And a methodology for risk analysis assessment in decommissioning was developed.

  16. Calculation and evaluation methodology of the flawed pipe and the compute program development

    International Nuclear Information System (INIS)

    Liu Chang; Qian Hao; Yao Weida; Liang Xingyun

    2013-01-01

    Background: The crack will grow gradually under alternating load for a pressurized pipe, whereas the load is less than the fatigue strength limit. Purpose: Both calculation and evaluation methodology for a flawed pipe that have been detected during in-service inspection is elaborated here base on the Elastic Plastic Fracture Mechanics (EPFM) criteria. Methods: In the compute, the depth and length interaction of a flaw has been considered and a compute program is developed per Visual C++. Results: The fluctuating load of the Reactor Coolant System transients, the initial flaw shape, the initial flaw orientation are all accounted here. Conclusions: The calculation and evaluation methodology here is an important basis for continue working or not. (authors)

  17. Development of a methodology for assessing the safety of embedded software systems

    Science.gov (United States)

    Garrett, C. J.; Guarro, S. B.; Apostolakis, G. E.

    1993-01-01

    A Dynamic Flowgraph Methodology (DFM) based on an integrated approach to modeling and analyzing the behavior of software-driven embedded systems for assessing and verifying reliability and safety is discussed. DFM is based on an extension of the Logic Flowgraph Methodology to incorporate state transition models. System models which express the logic of the system in terms of causal relationships between physical variables and temporal characteristics of software modules are analyzed to determine how a certain state can be reached. This is done by developing timed fault trees which take the form of logical combinations of static trees relating the system parameters at different point in time. The resulting information concerning the hardware and software states can be used to eliminate unsafe execution paths and identify testing criteria for safety critical software functions.

  18. Developing a Design Methodology for Web 2.0 Mediated Learning

    DEFF Research Database (Denmark)

    Buus, Lillian; Georgsen, Marianne; Ryberg, Thomas

    In this paper we discuss the notion of a learning methodology and situate this within the wider frame of learning design or ?Designing for Learning?. We discuss existing work within this broad area by trying to categorize different approaches and interpretations and we present our development...... of particular ?mediating design artefacts?. We discuss what can be viewed as a lack of attention paid to integrating the preferred teaching styles and learning philosophies of practitioners into design tools, and present a particular method for learning design; the COllaborative E-learning Design method (Co......Ed). We describe how this method has been adopted as part of a learning methodology building on concepts and models presented in the other symposium papers, in particular those of active, problem based learning and web 2.0-technologies. The challenge of designing on the basis of an explicit learning...

  19. Developing a Design Methodology for Web 2.0 Mediated Learning

    DEFF Research Database (Denmark)

    Buus, Lillian; Georgsen, Marianne; Ryberg, Thomas

    2017-01-01

    In this paper we discuss the notion of a learning methodology and situate this within the wider frame of learning design or ?Designing for Learning?. We discuss existing work within this broad area by trying to categorize different approaches and interpretations and we present our development...... of particular ?mediating design artefacts?. We discuss what can be viewed as a lack of attention paid to integrating the preferred teaching styles and learning philosophies of practitioners into design tools, and present a particular method for learning design; the COllaborative E-learning Design method (Co......Ed). We describe how this method has been adopted as part of a learning methodology building on concepts and models presented in the other symposium papers, in particular those of active, problem based learning and web 2.0-technologies. The challenge of designing on the basis of an explicit learning...

  20. Important changes in medical x-ray imaging facility shielding design methodology. A brief summary of recommendations in NCRP Report No. 147

    International Nuclear Information System (INIS)

    Archer, Benjamin R.; Gray, Joel E.

    2005-01-01

    The recently published Report No. 147 of The National Council on Radiation Protection and Measurements entitled 'Structural shielding design for medical x-ray imaging facilities' provides an update of shielding recommendations for x rays used for medical imaging. The goal of this report is to ensure that the shielding in these facilities limits radiation exposures to employees and members of the public to acceptable levels. Board certified medical and health physicists, as defined in this report, are the 'qualified experts' who are competent to design radiation shielding for these facilities. As such, physicists must be aware of the new technical information and the changes from previous reports that Report No. 147 supersedes. In this article we summarize the new data, models and recommendations for the design of radiation barriers in medical imaging facilities that are presented in Report No. 147