WorldWideScience

Sample records for assuring operational practicality

  1. Operational excellence (six sigma) philosophy: Application to software quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    Lackner, M.

    1997-11-01

    This report contains viewgraphs on operational excellence philosophy of six sigma applied to software quality assurance. This report outlines the following: goal of six sigma; six sigma tools; manufacturing vs administrative processes; Software quality assurance document inspections; map software quality assurance requirements document; failure mode effects analysis for requirements document; measuring the right response variables; and questions.

  2. 78 FR 54510 - New Entrant Safety Assurance Program Operational Test

    Science.gov (United States)

    2013-09-04

    ... TRANSPORTATION Federal Motor Carrier Safety Administration New Entrant Safety Assurance Program Operational Test... Motor Carrier Safety Administration (FMCSA) announces an operational test of procedural changes to the New Entrant Safety Assurance Program. The operational test began in July 2013 and will be in effect...

  3. Mission operations and command assurance - Automating an operations TQM task

    Science.gov (United States)

    Welz, Linda; Kazz, Sheri; Potts, Sherrill; Witkowski, Mona; Bruno, Kristin

    1993-01-01

    A long-term program is in progress at JPL to reduce cost and risk of mission operations through defect prevention and error management. A major element of this program, Mission Operations and Command Assurance (MO&CA), provides a system level function on flight projects to instill quality in mission operations. MO&CA embodies the total quality management TQM principle of continuous process improvement (CPI) and uses CPI in applying automation to mission operations to reduce risk and costs. MO&CA has led efforts to apply and has implemented automation in areas that impact the daily flight project work environment including Incident Surprise Anomaly tracking and reporting; command data verification, tracking and reporting; and command support data usage. MO&CA's future work in automation will take into account that future mission operations systems must be designed to avoid increasing error through the introduction of automation, while adapting to the demands of smaller flight teams.

  4. INFORMATION ASSURANCE - INTELLIGENCE - INFORMATION SUPERIORITY RELATIONSHIP WITHIN NATO OPERATIONS

    Directory of Open Access Journals (Sweden)

    Gheorghe BOARU, Ioan-Mihai ILIEŞ

    2011-01-01

    Full Text Available There is a tight relationship between information assurance, the intelligence cycle and information superiority within NATO operations. The intelligence cycle has a discrete architecture and provides on-time and relevant intelligence products to the joint force commanders and to other authorized users in a specifi c joint area of operations. The intelligence cycle must follow the evolution of the operation. A permanent intelligence estimate will be performed during the military decision making process and operations execution. Information superiority is one of the most powerful intelligence cycle achievements. and decisively infuences the success of NATO joint operations. Information superiority must be preserved and enhanced through information assurance. Information assurance is an information operation that must be planned by the military in charge of operation security or by non-military experts, executed by all personnel during the entire intelligence cycle life time and employed during the planning and execution of NATO joint operations.

  5. Quality assurance: Importance of systems and standard operating procedures.

    Science.gov (United States)

    Manghani, Kishu

    2011-01-01

    It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company.

  6. 78 FR 37850 - Quality Assurance Program Requirements (Operations)

    Science.gov (United States)

    2013-06-24

    ... methods that the staff of the NRC considers acceptable for managerial and administrative Quality Assurance (QA) controls for nuclear power plants during operations. ADDRESSES: Please refer to Docket ID NRC... identification as Draft Regulatory Guide, DG-1300. This guide describes the methods that the NRC staff considers...

  7. An Exploratory Assessment of Quality Assurance Practices in Higher ...

    African Journals Online (AJOL)

    Quality Assurance Practices of Public Higher Institutions of Learning in Ghana has been assessed with the aim of classifying the level of the practice as Excellent, High, Above Average, Ordinary or Poor. A conceptual framework that combined both quantitative and qualitative techniques in a heuristic approach was adopted.

  8. Quality assurance: Importance of systems and standard operating procedures

    Directory of Open Access Journals (Sweden)

    Kishu Manghani

    2011-01-01

    Full Text Available It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company.

  9. The role of quality assurance in future midwifery practice.

    Science.gov (United States)

    Dawson, J

    1993-08-01

    Recent recommendations have been made which would give midwives a more central role in maternity care and a greater degree of independence than they currently enjoy. This paper argues that midwives' current attitudes to quality assurance are incompatible with this enhanced role. Research conducted in three health districts is described, which explored the perceptions of nurses, midwives and managers towards quality assurance. The findings indicate that quality assurance (in whatever form that concept is operationalized) is a demonstration of accountability. For managers this accountability is primarily for the service as a whole, whilst nurses and midwives view their accountability as being owed to patients/clients. The main methodology which the study identified as being used for monitoring nursing care was the development and auditing of explicit standards. This approach has been actively promoted by the Royal College of Nursing, enabling nurses to regain control of the purely professional aspects of the nursing profession. Midwives in the study districts showed a marked reluctance to adopt such a strategy, taking the view that as independent practitioners consensus standards would be unacceptable. It is argued that this attitude is inconsistent with the basic principle that professionals are accountable for both demonstrating and developing the quality of professional practice. It is further suggested that midwives currently have an opportunity to regain professional control of midwifery practice, which will be lost unless they are prepared to take responsibility for evaluating the standards for which they are accountable.

  10. Operations Strategy in practice

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Koch, Christian; Boer, Harry

    2005-01-01

    In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...... present the two research strategies underpinning the approach proposed here: action research and longitudinal case study. Next, we illustrate the use of the method and exemplify it using a recent study of OS in practice. Then, based on this experience we present and discuss the advantages...... and disadvantages of the method. Finally, we draw conclusions on its potential for operations strategy and operations management studies....

  11. Quality Assurance Policies and Practices in Scandinavian Higher Education Systems: Convergence or Different Paths?

    Science.gov (United States)

    Kalpazidou Schmidt, Evanthia

    2017-01-01

    Because there is close cooperation on quality assurance in the Scandinavian countries, one would expect there to be convergence of quality assurance policies and practices in Scandinavian higher education. Few studies have analysed these quality assurance policies and practices from a comparative viewpoint. Based on empirical evidence produced in…

  12. Current Practices in Constructing and Evaluating Assurance Cases With Applications to Aviation

    Science.gov (United States)

    Rinehart, David J.; Knight, John C.; Rowanhill, Jonathan

    2015-01-01

    This report introduces and provides an overview of assurance cases including theory, practice, and evaluation. This report includes a section that introduces the principles, terminology, and history of assurance cases. The core of the report presents twelve example uses of assurance cases from a range of domains, using a novel classification scheme. The report also reviews the state of the art in assurance case evaluation methods.

  13. Environmental audit and environmental liabilities. A manual for risk minimization, accident prevention and product quality assurance in operational practice. Umwelt-Audit und Umwelthaftung. Anleitung zur Risikominderung, Vorsorge und Produktqualitaetssicherung in der Betriebspraxis

    Energy Technology Data Exchange (ETDEWEB)

    Sietz, M.; Sondermann, W.D.

    1990-01-01

    Current legislatory activities and the rapidly increasing number of disputes have led to a great deal of attention focussing on the problems connected with 'environmental liabilities for installations and products'. The volume treats the questions of interest in this connection in a concentrated and clearly arranged presentation, taking both the regulations stipulated under the new German Environmental Liability Law and the relevant regulations of European environmental policy into consideration. Environmental liability regulations (for example: Article 22 of the German Water Supply Law) require that operators exercise provisory care for the minimization of possible risks. To this end, the by now well-introduced instrument of environmental auditing is presented as a management aid for in-plant accident prevention and environmentally sound product quality assurance. The procedures and implementation of environmental auditing are described, and complemented with application-oriented checklists and charts. The environmental audit is a management instrument for in-plant risk prevention, presenting on a technical level - similar to a balance - a picture of the environmental conditions in the plant at a given point in time. This procedure allows a critical comparison of operational conditions with the requirements of environmental law. One of its principal elements is the acquisition, processing and utilization of in-plant data. Here, too, this highly topical book offers numerous valuable references. (orig./HSCH).

  14. Nuclear Technology. Course 31: Quality Assurance Practices. Module 31-8, Document Handling, Storage and Retrieval for Quality Assurance.

    Science.gov (United States)

    Pritchard, Jim; Espy, John

    This eighth in a series of eight modules for a course titled Quality Assurance Practices describes the records management program for the collection, storage, and maintenance of records. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  15. HIGHER EDUCATION QUALITY ASSURANCE: CURRENT PRACTICE IN GREAT BRITAIN

    Directory of Open Access Journals (Sweden)

    N.M. Avshenyuk

    2005-02-01

    Full Text Available  The article deals with an international problem of quality assurance in higher education. Despite the enormous growth in national quality assurance processes in Great Britain, serious doubts remain about their effectiveness in achieving lasting quality improvement. The paper suggests that the quality of students’ experience of higher education can more effectively be improved by combining educational development with quality assurance to create a more positive, not punitive approach. The concept of “quality development” is explained and mechanisms of this approach are described.

  16. Mission Assurance: An Operating Construct for the Department of Defense

    Science.gov (United States)

    2012-02-14

    consensus is that being able get leadership buy-in would be difficult, because of a lack of basic understanding on their part as to what the MA...belief that a lack of leadership understanding and support could create roadblocks to the creation and eventual implementation of the construct. MA...of Emergency Management 2007. Vol. 4 18 – 36 9 Daft Defense Intelligence Enterprise Strategy: A Planning Strategy for Mission Assurance, 2012. P

  17. Quality assurance policies and practices in Scandinavian higher education systems: convergence or different paths?

    DEFF Research Database (Denmark)

    Kalpazidou Schmidt, Evanthia

    2017-01-01

    Because there is close cooperation on quality assurance in the Scandinavian countries, one would expect there to be convergence of quality assurance policies and practices in Scandinavian higher education. Few studies have analysed these quality assurance policies and practices from a comparative...... quality assurance. The debate is compelling with regard to the Swedish case in particular, with its ‘one size fits all’ approach and exclusive focus on outcomes which has been heavily criticised by the higher education institutions and has turned out to be controversial from the European viewpoint....... viewpoint. Based on empirical evidence produced in connection with studies of recent quality reforms in Scandinavia and an approach based on linking diffusion and translation theories with institutionalist perspectives focusing on path dependency, the paper contributes to the current debate on Scandinavian...

  18. Impact of quality assurance program: providing practice assessment.

    Science.gov (United States)

    Saporito, R A; Feldman, C A; Stewart, D C; Echoldt, H; Buchanan, R N

    1994-05-01

    Participation in a self-administered quality assessment (SAQA) program led to changes in New Jersey dentists' perceptions of practice quality. Ninety-four percent indicated they discovered practice deficiencies. This study suggests that using a self-administered quality assessment program, such as the SAQA program, can lead to a better understanding of a practice's strengths and weaknesses.

  19. Software supporting planning, quality assurance, accreditation and operation of interdisciplinary healthcare professional education.

    Science.gov (United States)

    Spyropoulos, Basile; Koutsourakis, Kostas; Botsivaly, Maria; Tzavaras, Aris

    2007-10-11

    The purpose of the present study was the development of software supporting Planning, Quality Assurance, Accreditation, and Operation of interdisciplinary Healthcare Professional Education. The form of the tool-kit is that of a secure website including fourteen principal screens, corresponding to the main aspects of the course under evaluation.

  20. Quality assurance in the enriched uranium operations NDA facility

    Energy Technology Data Exchange (ETDEWEB)

    May, P.K.; Ceo, R.N. [Oak Ridge Y-12 Plant, TN (United States)

    1997-11-01

    The Nondestructive Analysis (NDA) Facility at the Oak Ridge Y-12 Plant has characterized process wastes for Enriched Uranium Operations since 1978. Since that time, over 50,000 items have been analyzed. Analysis results are used to determine whether or not recovery of uranium from process wastes is economically feasible. Our instrument complement includes one large segmented gamma scanner (SGS), two smaller SGS, two solution assay systems (SAS), and Active Well Coincidence Counter (AWCC). The large SGS is used for analyzing High Efficiency Particulate Air (HEPA) filters ant 208-L drums filled with combustible contaminated waste. The smaller SGS are used to analyze 4-L containers of ash and leached residues. The SAS are used to analyze 125 ml bottles of aqueous or organic waste solutions that may contain uranium. The gamma-based NDA techniques are used to identify which process wastes can be discarded, and which must be recycled. The AWCC is used to analyze high-density materials which are not amenable to gamma-ray analysis. 1 ref., 4 figs.

  1. Asset Analysis and Operational Concepts for Separation Assurance Flight Testing at Dryden Flight Research Center

    Science.gov (United States)

    Costa, Guillermo J.; Arteaga, Ricardo A.

    2011-01-01

    A preliminary survey of existing separation assurance and collision avoidance advancements, technologies, and efforts has been conducted in order to develop a concept of operations for flight testing autonomous separation assurance at Dryden Flight Research Center. This effort was part of the Unmanned Aerial Systems in the National Airspace System project. The survey focused primarily on separation assurance projects validated through flight testing (including lessons learned), however current forays into the field were also examined. Comparisons between current Dryden flight and range assets were conducted using House of Quality matrices in order to allow project management to make determinations regarding asset utilization for future flight tests. This was conducted in order to establish a body of knowledge of the current collision avoidance landscape, and thus focus Dryden s efforts more effectively towards the providing of assets and test ranges for future flight testing within this research field.

  2. The Operation Mechanisms of External Quality Assurance Frameworks of Foreign Higher Education and Implications for Graduate Education

    Science.gov (United States)

    Lin, Mengquan; Chang, Kai; Gong, Le

    2016-01-01

    The higher education quality evaluation and assurance frameworks and their operating mechanisms of countries such as the United Kingdom, France, and the United States show that higher education systems, traditional culture, and social background all impact quality assurance operating mechanisms. A model analysis of these higher education quality…

  3. Balanced Scorecard in Higher Education Institutions: Congruence and Roles to Quality Assurance Practices

    Science.gov (United States)

    Reda, Nigusse W.

    Purpose: The purpose of this paper is twofold: first, to highlight the congruence and roles of the balanced scorecard in the quality assurance practices in higher education institutions, and second, to propose a balanced scorecard model for higher education institutions. Design/methodology/approach: A descriptive literature review was used to…

  4. Evaluation of conventional electric power generating industry quality assurance and reliability practices

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R.T.; Lauffenburger, H.A.

    1981-03-01

    The techniques and practices utilized in an allied industry (electric power generation) that might serve as a baseline for formulating Quality Assurance and Reliability (QA and R) procedures for photovoltaic solar energy systems were studied. The study results provide direct near-term input for establishing validation methods as part of the SERI performance criteria and test standards development task.

  5. 342 Quality Assurance Using ICT Best Practices in School-Based ...

    African Journals Online (AJOL)

    User

    2012-01-24

    Jan 24, 2012 ... in the use of ICTs facilities for SBA and adequate ICTs facilities should be provided to aid e-assessment. Key words: Quality Assurance, ICTs best practices, School – Based. Assessment, Nigerian University education. Introduction. Central to teaching and learning is the assessment of student's learning.

  6. Balanced Scorecard in Higher Education Institutions: Congruence and Roles to Quality Assurance Practices

    Science.gov (United States)

    Reda, Nigusse W.

    2017-01-01

    Purpose: The purpose of this paper is twofold: first, to highlight the congruence and roles of the balanced scorecard in the quality assurance practices in higher education institutions, and second, to propose a balanced scorecard model for higher education institutions. Design/methodology/approach: A descriptive literature review was used to…

  7. External Music Examiners: Micro-Macro Tasks in Quality Assurance Practices

    Science.gov (United States)

    Ross, Valerie

    2009-01-01

    External music examiners play a significant role in assessing, verifying and maintaining musical standards. Educational output endorsed by external examiners serves to verify, modify and legitimise internal behaviour. This article examines some of the "inside practices" of external music examiners in the context of quality assurance. It…

  8. Nuclear Technology. Course 31: Quality Assurance Practices. Module 31-5, Nonconforming Materials.

    Science.gov (United States)

    Pritchard, Jim; Espy, John

    This fifth in a series of eight modules for a course titled Quality Assurance Practices describes the essential elements of a nonconforming material control system, including purpose and application. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  9. Improving Professional Development System through Quality Assurance Practices in the Universities of Pakistan

    Science.gov (United States)

    Shabbir, Muhammad; Khalid, M. Ibrahim; Bakhsh, Khuda; Mohsin, Muhammad Naeem; Rasool, Shafqat; Mohsin, M. Saleem

    2016-01-01

    The rationalization of this research was to investigate about improving professional development system through Quality Assurance Practices (QAP) in the Universities of Pakistan pertaining to the opinions of students, teachers and Directors of Quality Enhancement Cells (QECs) and to differentiate the ideas of students, teachers and Directors of…

  10. Integrating research into operational practice

    Science.gov (United States)

    Ross, Alastair

    2015-01-01

    Research and development can be classified into three categories: technology adoption, technology extension, and knowledge and technology creation. In general, technology adoption is embedded in operational forensic science laboratory practice but the latter two categories require partnerships with industry and/or academia both to conduct the research and implement the outcomes. In a 2012 survey, Australian and New Zealand forensic science laboratories identified a number of ‘roadblocks’ to undertaking research and operationalizing research outcomes. These included insufficient time and funding, a lack of in-house research experience and the absence of a tangible research culture. Allied to this is that, increasingly, forensic science research is conducted in a ‘commercial in confidence’ environment and the outcomes are not readily or cost-effectively available to be integrated into operational forensic science laboratories. The paper is predominantly reflective of the current situation in Australia and New Zealand PMID:26101286

  11. A Concept of Operations for an Integrated Vehicle Health Assurance System

    Science.gov (United States)

    Hunter, Gary W.; Ross, Richard W.; Berger, David E.; Lekki, John D.; Mah, Robert W.; Perey, Danie F.; Schuet, Stefan R.; Simon, Donald L.; Smith, Stephen W.

    2013-01-01

    This document describes a Concept of Operations (ConOps) for an Integrated Vehicle Health Assurance System (IVHAS). This ConOps is associated with the Maintain Vehicle Safety (MVS) between Major Inspections Technical Challenge in the Vehicle Systems Safety Technologies (VSST) Project within NASA s Aviation Safety Program. In particular, this document seeks to describe an integrated system concept for vehicle health assurance that integrates ground-based inspection and repair information with in-flight measurement data for airframe, propulsion, and avionics subsystems. The MVS Technical Challenge intends to maintain vehicle safety between major inspections by developing and demonstrating new integrated health management and failure prevention technologies to assure the integrity of vehicle systems between major inspection intervals and maintain vehicle state awareness during flight. The approach provided by this ConOps is intended to help optimize technology selection and development, as well as allow the initial integration and demonstration of these subsystem technologies over the 5 year span of the VSST program, and serve as a guideline for developing IVHAS technologies under the Aviation Safety Program within the next 5 to 15 years. A long-term vision of IVHAS is provided to describe a basic roadmap for more intelligent and autonomous vehicle systems.

  12. [Quality assurance and quality improvement in medical practice. Part 1. Definition and importance of quality in medical practice].

    Science.gov (United States)

    Godény, Sándor

    2012-01-22

    In Hungary, financing of healthcare has decreased relative to the GDP, while the health status of the population is still ranks among the worst in the European Union. Since healthcare financing is not expected to increase, the number of practicing doctors per capita is continuously decreasing. In the coming years, it is an important question that in this situation what methods can be used to prevent further deterioration of the health status of the Hungarian population, and within this is the role of the quality approach, and different methods of quality management. In the present and the forthcoming two articles those standpoints will be summarized which support the need for the integration of quality assurance in the everyday medical practice. In the first part the importance of quality thinking, quality management, quality assurance, necessity of quality measurement and improvement, furthermore, advantages of the quality systems will be discussed.

  13. Assurance Program for Remedial Action (APRA) microcomputer-operated bibliography management system

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, R.D.; Washburn, D.K.; Denham, D.H.

    1985-06-01

    Pacific Northwest Laboratory (PNL) provided technical assistance to the Office of Operational Safety (OOS) in developing their Assurance Program for Remedial Action (APRA). The APRA Bibliography Management System (BMS), a microcomputer-operated system designed to file, locate and retrieve project-specific bibliographic data, was developed to manage the documentation associated with APRA. The BMS uses APRABASE, a PNL-developed computer program written in dBASE II language, which is designed to operate using the commercially available dBASE II database software. This document describes the APRABASE computer program, its associated subprograms, and the dBASE II APRA file. A User's Manual is also provided in the document. Although the BMS was designed to manage APRA-associated documents, it could be easily adapted for use in handling bibliographic data associated with any project.

  14. A survey of quality assurance practices in biomedical open source software projects.

    Science.gov (United States)

    Koru, Günes; El Emam, Khaled; Neisa, Angelica; Umarji, Medha

    2007-05-07

    Open source (OS) software is continuously gaining recognition and use in the biomedical domain, for example, in health informatics and bioinformatics. Given the mission critical nature of applications in this domain and their potential impact on patient safety, it is important to understand to what degree and how effectively biomedical OS developers perform standard quality assurance (QA) activities such as peer reviews and testing. This would allow the users of biomedical OS software to better understand the quality risks, if any, and the developers to identify process improvement opportunities to produce higher quality software. A survey of developers working on biomedical OS projects was conducted to examine the QA activities that are performed. We took a descriptive approach to summarize the implementation of QA activities and then examined some of the factors that may be related to the implementation of such practices. Our descriptive results show that 63% (95% CI, 54-72) of projects did not include peer reviews in their development process, while 82% (95% CI, 75-89) did include testing. Approximately 74% (95% CI, 67-81) of developers did not have a background in computing, 80% (95% CI, 74-87) were paid for their contributions to the project, and 52% (95% CI, 43-60) had PhDs. A multivariate logistic regression model to predict the implementation of peer reviews was not significant (likelihood ratio test = 16.86, 9 df, P = .051) and neither was a model to predict the implementation of testing (likelihood ratio test = 3.34, 9 df, P = .95). Less attention is paid to peer review than testing. However, the former is a complementary, and necessary, QA practice rather than an alternative. Therefore, one can argue that there are quality risks, at least at this point in time, in transitioning biomedical OS software into any critical settings that may have operational, financial, or safety implications. Developers of biomedical OS applications should invest more effort

  15. An Analytical Assessment of Assurance Practices in Social Environmental and Sustainable Reporting in the United Kingdom and North America

    Directory of Open Access Journals (Sweden)

    Annisa Melissa Manurung

    2010-01-01

    Full Text Available The objective of this study is to continue and extend previous studies in evaluating the extent to which current assurance practices promote transparency and accountability to stakeholders. This is carried out by conducting an empirical analysis of the content of assurance statements accompanying a sample of non-financial reports short-listed for the Association of Chartered Certified Accountants (ACCA U.K. Sustainability Reporting Award and the CERES-ACCA Sustainability Reporting Award from 2006 to 2008. The findings of this study show that several new trends in social, environmental and sustainability assurance can be observed. Firstly, accountants tend to limit their intended readership to management only and state a disclaimer for other potential readers. This diminishes the transparency and stakeholder accountability of the reporting. Secondly, there is even stronger evidence that management has the control over the scope of the assurance engagement and over what information gets publicly disclosed. The evidence is shown in the fact that in many assurance statements prepared by accountants, only selected parts of the reports are being assured, with no indication that it is not management who selects these parts. Finally, the recent practices of assurance engagements represented by the sample in this study have not improved the transparency and stakeholder accountability of social, environmental and sustainable reporting. Similar to the two previous studies, we assert that a generally accepted standard is needed to promote assurance statements that add meaningful values to the reliability of social, environmental and sustainability reporting.

  16. Safety and Mission Assurance Knowledge Management Retention: Managing Knowledge for Successful Mission Operations

    Science.gov (United States)

    Johnson, Teresa A.

    2006-01-01

    Knowledge Management is a proactive pursuit for the future success of any large organization faced with the imminent possibility that their senior managers/engineers with gained experiences and lessons learned plan to retire in the near term. Safety and Mission Assurance (S&MA) is proactively pursuing unique mechanism to ensure knowledge learned is retained and lessons learned captured and documented. Knowledge Capture Event/Activities/Management helps to provide a gateway between future retirees and our next generation of managers/engineers. S&MA hosted two Knowledge Capture Events during 2005 featuring three of its retiring fellows (Axel Larsen, Dave Whittle and Gary Johnson). The first Knowledge Capture Event February 24, 2005 focused on two Safety and Mission Assurance Safety Panels (Space Shuttle System Safety Review Panel (SSRP); Payload Safety Review Panel (PSRP) and the latter event December 15, 2005 featured lessons learned during Apollo, Skylab, and Space Shuttle which could be applicable in the newly created Crew Exploration Vehicle (CEV)/Constellation development program. Gemini, Apollo, Skylab and the Space Shuttle promised and delivered exciting human advances in space and benefits of space in people s everyday lives on earth. Johnson Space Center's Safety & Mission Assurance team work over the last 20 years has been mostly focused on operations we are now beginning the Exploration development program. S&MA will promote an atmosphere of knowledge sharing in its formal and informal cultures and work processes, and reward the open dissemination and sharing of information; we are asking "Why embrace relearning the "lessons learned" in the past?" On the Exploration program the focus will be on Design, Development, Test, & Evaluation (DDT&E); therefore, it is critical to understand the lessons from these past programs during the DDT&E phase.

  17. Endorsing good quality assurance practices in molecular pathology: risks and recommendations for diagnostic laboratories and external quality assessment providers.

    Science.gov (United States)

    Tembuyser, Lien; Dequeker, Elisabeth M C

    2016-01-01

    Quality assurance is an indispensable element in a molecular diagnostic laboratory. The ultimate goal is to warrant patient safety. Several risks that can compromise high quality procedures are at stake, from sample collection to the test performed by the laboratory, the reporting of test results to clinicians, and the organization of effective external quality assessment schemes. Quality assurance should therefore be safeguarded at each level and should imply a holistic multidisciplinary approach. This review aims to provide an overview of good quality assurance practices and discusses certain risks and recommendations to promote and improve quality assurance for both diagnostic laboratories and for external quality assessment providers. The number of molecular targets is continuously rising, and new technologies are evolving. As this poses challenges for clinical implementation and increases the demand for external quality assessment, the formation of an international association for improving quality assurance in molecular pathology is called for.

  18. Quality assurance and good manufacturing practices for processing hematopoietic progenitor cells.

    Science.gov (United States)

    McCullough, J

    1995-12-01

    Hematopoietic progenitor cell processing is now only a part of somatic cell and gene therapy. As these new therapies become used increasingly, it is essential that the new products used to treat patients be as safe and effective as possible. Although progenitor cell processing is still an evolving activity, it is appropriate to introduce standardization and product and process control into the routine laboratory activities. Initial suggestions for quality assurance and good manufacturing practices to accomplish this are presented here. These will need to be modified as experience is gained with progenitor, somatic cell, and gene therapy.

  19. Quality assurance and best research practices for non-regulated veterinary clinical studies.

    Science.gov (United States)

    Davies, R; London, C; Lascelles, B; Conzemius, M

    2017-08-16

    Veterinary clinical trials generate data that advance the transfer of knowledge from clinical research to clinical practice in human and veterinary settings. The translational success of non-regulated and regulated veterinary clinical studies is dependent upon the reliability and reproducibility of the data generated. Clinician-scientists that conduct veterinary clinical studies would benefit from a commitment to research quality assurance and best practices throughout all non-regulated and regulated research environments. Good Clinical Practice (GCP) guidance documents from the FDA provides principles and procedures designed to safeguard data integrity, reliability and reproducibility. While these documents maybe excessive for clinical studies not intended for regulatory oversight it is important to remember that research builds on research. Thus, the quality and accuracy of all data and inference generated throughout the research enterprise remains vulnerable to the impact of potentially unreliable data generated by the lowest performing contributors. The purpose of this first of a series of statement papers is to outline and reference specific quality control and quality assurance procedures that should, at least in part, be incorporated into all veterinary clinical studies.

  20. Implementation of Good Clinical Laboratory Practice (GCLP) guidelines within the External Quality Assurance Program Oversight Laboratory (EQAPOL).

    Science.gov (United States)

    Todd, Christopher A; Sanchez, Ana M; Garcia, Ambrosia; Denny, Thomas N; Sarzotti-Kelsoe, Marcella

    2014-07-01

    The EQAPOL contract was awarded to Duke University to develop and manage global proficiency testing programs for flow cytometry-, ELISpot-, and Luminex bead-based assays (cytokine analytes), as well as create a genetically diverse panel of HIV-1 viral cultures to be made available to National Institutes of Health (NIH) researchers. As a part of this contract, EQAPOL was required to operate under Good Clinical Laboratory Practices (GCLP) that are traditionally used for laboratories conducting endpoint assays for human clinical trials. EQAPOL adapted these guidelines to the management of proficiency testing programs while simultaneously incorporating aspects of ISO/IEC 17043 which are specifically designed for external proficiency management. Over the first two years of the contract, the EQAPOL Oversight Laboratories received training, developed standard operating procedures and quality management practices, implemented strict quality control procedures for equipment, reagents, and documentation, and received audits from the EQAPOL Central Quality Assurance Unit. GCLP programs, such as EQAPOL, strengthen a laboratory's ability to perform critical assays and provide quality assessments of future potential vaccines. © 2013.

  1. THE ROLE OF QUALITY ASSURANCE IN THE EVALUTION OF TWO LANDFILL BIOREACTOR OPERATIONAL TECHNIQUES AT AN EXISTING LANDFILL

    Science.gov (United States)

    A Quality Assurance Project Plan (QAPP) was prepared to document the primary objectives and data collection and interpretation efforts for two landfill bioreactor studies at the Outer Loop Landfill in Louisville, KY, operated by Waste Management, Inc. WMI). The two multi-year stu...

  2. Factor Analysis of Key Success Indicators in Curriculum Quality Assurance Operation for Bachelor's Degree in Physical Education

    Science.gov (United States)

    Sukdee, Thitipong; Tornee, Songpol; Kraipetch, Chanita

    2017-01-01

    The purpose of this study was to analyze the factors of key success indicators in curriculum quality assurance operation for bachelor's degree in Physical Education. The 576 subjects were selected using cluster sampling from curriculum lecturers, staffs, and lecturers at the Academy of Physical Education Curriculum. The instrument was a related…

  3. TU-A-304-03: Quality Assurance, Safety, and Other Practical Aspects of SBRT

    Energy Technology Data Exchange (ETDEWEB)

    Benedict, S. [UC Davis Cancer Center (United States)

    2015-06-15

    Increased use of SBRT and hypo fractionation in radiation oncology practice has posted a number of challenges to medical physicist, ranging from planning, image-guided patient setup and on-treatment monitoring, to quality assurance (QA) and dose delivery. This symposium is designed to provide updated knowledge necessary for the safe and efficient implementation of SBRT in various linac platforms, including the emerging digital linacs equipped with high dose rate FFF beams. Issues related to 4D CT, PET and MRI simulations, 3D/4D CBCT guided patient setup, real-time image guidance during SBRT dose delivery using gated/un-gated VMAT or IMRT, and technical advancements in QA of SBRT (in particular, strategies dealing with high dose rate FFF beams) will be addressed. The symposium will help the attendees to gain a comprehensive understanding of the SBRT workflow and facilitate their clinical implementation of the state-of-art imaging and planning techniques. Learning Objectives: Present background knowledge of SBRT, describe essential requirements for safe implementation of SBRT, and discuss issues specific to SBRT treatment planning and QA. Update on the use of multi-dimensional (3D and 4D) and multi-modality (CT, beam-level X-ray imaging, pre- and on-treatment 3D/4D MRI, PET, robotic ultrasound, etc.) for reliable guidance of SBRT. Provide a comprehensive overview of emerging digital linacs and summarize the key geometric and dosimetric features of the new generation of linacs for substantially improved SBRT. Discuss treatment planning and quality assurance issues specific to SBRT. Research grant from Varian Medical Systems.

  4. Comparative analysis of structural concrete quality assurance practices on nine nuclear power plant construction projects. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Willenbrock, J.H.; Thomas, H.R. Jr.; Burati, J.L. Jr.

    1978-06-01

    The basic objective of this research effort was to perform a comparative analysis of the Quality Assurance practices related to the structural concrete phase on nine nuclear power plant projects which are (or have been) under construction in the United States in the past ten years. This analysis identified the response of each Quality Assurance program to the applicable criteria of 10 CFR Part 50, Appendix B as well as to the pertinent regulatory requirements and industry standards. The major emphasis was placed on the construction aspects of the structural concrete phase of each project. The engineering and design aspects were examined whenever they interfaced with the construction aspects. For those aspects of the Quality Assurance system which can be considered managerial in nature (i.e., organizational relationships, types of Quality Assurance programs, corrective action procedures, etc.) an attempt has been made to present the alternative approaches that were identified. For those aspects of the Quality Assurance system which are technical in nature (i.e., the frequency of testing for slump, compressive strength, etc.) an attempt has been made to present a comparative analysis between projects and in relation to the recommended or mandated practices presented in the appropriate industry codes and standards.

  5. Nuclear Technology. Course 31: Quality Assurance Practices. Module 31-4, Identification, Storage and Handling of Components, Parts and Materials.

    Science.gov (United States)

    Wasil, Ed; Espy, John

    This fourth in a series of eight modules for a course titled Quality Assurance Practices describes the activities of identification, storage, and handling of components, parts, and materials. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  6. Quality Assurance and Foreign Languages--Reflecting on Oral Assessment Practices in Two University Spanish Language Programs in Australia

    Science.gov (United States)

    Díaz, Adriana R.; Hortiguera, Hugo; Espinoza Vera, Marcia

    2015-01-01

    In the era of quality assurance (QA), close scrutiny of assessment practices has been intensified worldwide across the board. However, in the Australian context, trends in QA efforts have not reached the field of modern/foreign languages. This has largely resulted in leaving the establishment of language proficiency benchmarking up to individual…

  7. Quality Assurance: Adapting SERVQUAL to Measure the Perceived Quality of Pre-Service Teachers' Teaching Practice Experience

    Science.gov (United States)

    Oliver, Henry; Koeberg, Jeremy

    2013-01-01

    This article describes a work in progress study which extends traditional quality assurance mechanisms through the application of the SERVQUAL instrument. It assesses the difference between pre-service teacher expectations and actual experience during a Teaching Practice period. Anecdotal evidence points to students being the recipients of poor…

  8. Nuclear Technology. Course 31: Quality Assurance Practices. Module 31-6, Certification and Qualification of Quality Control Inspectors.

    Science.gov (United States)

    Pritchard, Jim; Espy, John

    This sixth in a series of eight modules for a course titled Quality Assurance Practices describes the program for qualification of personnel assigned to inspection and test activities. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to…

  9. Developing and theoretically justifying innovative organizational practices in health information assurance

    Science.gov (United States)

    Collmann, Jeff R.

    2003-05-01

    This paper justifies and explains current efforts in the Military Health System (MHS) to enhance information assurance in light of the sociological debate between "Normal Accident" (NAT) and "High Reliability" (HRT) theorists. NAT argues that complex systems such as enterprise health information systems display multiple, interdependent interactions among diverse parts that potentially manifest unfamiliar, unplanned, or unexpected sequences that operators may not perceive or immediately understand, especially during emergencies. If the system functions rapidly with few breaks in time, space or process development, the effects of single failures ramify before operators understand or gain control of the incident thus producing catastrophic accidents. HRT counters that organizations with strong leadership support, continuous training, redundant safety features and "cultures of high reliability" contain the effects of component failures even in complex, tightly coupled systems. Building highly integrated, enterprise-wide computerized health information management systems risks creating the conditions for catastrophic breaches of data security as argued by NAT. The data security regulations of the Health Insurance Portability and Accountability Act of 1996 (HIPAA) implicitly depend on the premises of High Reliability Theorists. Limitations in HRT thus have implications for both safe program design and compliance efforts. MHS and other health care organizations should consider both NAT and HRT when designing and deploying enterprise-wide computerized health information systems.

  10. Commissioning and quality assurances of the Intrabeam Intra-Operative radiotherapy unit

    Directory of Open Access Journals (Sweden)

    KR Muralidhar

    2014-12-01

    Full Text Available Purpose: The authors report comprehensive commissioning and quality assurance (QA procedures for Intrabeam, Intra-Operative radiotherapy (IORT unit. The Intrabeam system miniature X-ray source is a 50 kV and 40 µA unit. Methods: The authors’ tests include measurements of output, beam deflection, isotropy, kVp and mAs measurements, quality index, isodose, reproducibility, linearity, depth dose verification, and 3D dose distribution. IC ionization chamber and the UNIDOSE dosimeter were used for the output commissioning. Probe adjuster/ionization chamber holder (PAICH was used to check the mechanical straightness of the probe. For radiation tests, NACP parallel plate chamber, Standard Imaging electrometer, 30 × 30 × 30 cm3 IAEA water phantom, solid water slabs, EDR-2 Films with RIT software, and ionization based survey meters were used. Unfors Xi platinum edition kVp meter was used to measure the kVp and mAs. Results: In mechanical QA test, X-Beam position (-0.09 mm, Y-Beam position (0.01 mm, and radial position (0.11 mm errors were within the tolerance level. Isotropy test with PDA, survey meter, ion chamber, and film measurements also produced results within the specifications. Output measurements with PAICH and external chamber measurements were matched. Beam quality, linearity, and reproducibility values were ascertained at 50KV and 40 µA and found to be within limits. Isodose, 3D dose distribution, transverse, and horizontal profiles showed the good isotropy of the source. Conclusion: The authors’ methodology provides comprehensive commissioning and calibration procedures for the Intrabeam system.

  11. Quality and Quality Assurance in Ethiopian Higher Education. Critical Issues and Practical Implications.

    NARCIS (Netherlands)

    Kahsay, M.

    2012-01-01

    This book critically examines quality and quality assurance in the Ethiopian higher education context. More specifically, the main research problem that guided the study was: ‘how and under what circumstances do the public Universities in Ethiopia assure quality of their education, and what

  12. Quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    Gillespie, B.M.; Gleckler, B.P.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the quality assurance and quality control practices of Hanford Site environmental monitoring and surveillance programs. Samples are analyzed according to documented standard analytical procedures. This section discusses specific measures taken to ensure quality in project management, sample collection, and analytical results.

  13. Quality assurance of ethical issues and regulatory aspects relating to good clinical practices in the HELENA Cross-Sectional Study.

    Science.gov (United States)

    Béghin, L; Castera, M; Manios, Y; Gilbert, C C; Kersting, M; De Henauw, S; Kafatos, A; Gottrand, F; Molnar, D; Sjöström, M; Leclercq, C; Widhalm, K; Mesana, M I; Moreno, L A; Libersa, C

    2008-11-01

    Research involving humans is regulated by regulatory authorities through their specific requirements and controls. The Healthy Life Style in Europe by Nutrition in Adolescence Cross-Sectional Study (HELENA-CSS) is a multicenter biomedical research study of adolescents in several representative European cities, which requires satisfying medico-regulatory requirements including Independent Ethics Committee (IEC) approval and agreement by the national or local regulatory authorities. To achieve a high level of quality assurance relating to ethical issues, we followed the good clinical practices (GCP) described at the International Conference on Harmonisation (ICH), which we adapted to the national and local situations of each of the 11 participating cities in 10 European countries. The main objective of the HELENA-CSS is to evaluate reliable and comparable data of nutritional habits and lifestyle in a representative sample of European adolescents. The aim of this paper is to present the methods relating to the ethical and regulatory issues of this study and to describe the current state of the medico-regulatory requirements involved in conducting this kind of study in each country. Following the GCP-ICH guidelines, a protocol describing the HELENA-CSS was written and approved by all partners. In the pilot study, a case report form adapted to the study objectives and its manual of operation was constructed and used by all partners. All information letters to adolescents and their parents and consent forms were first written in English, then translated into the local language, and adapted to each local situation. All documents were then checked centrally for any deviation and corrected if required. An operation manual relating to ethical issues and other medico-regulatory requirements was also developed. This paper presents the current status of the medico-regulatory requirements from each HELENA-CSS participant country. Before the beginning of the study, most centers

  14. An empirical evaluation of software quality assurance practices and challenges in a developing country: a comparison of Nigeria and Turkey.

    Science.gov (United States)

    Sowunmi, Olaperi Yeside; Misra, Sanjay; Fernandez-Sanz, Luis; Crawford, Broderick; Soto, Ricardo

    2016-01-01

    The importance of quality assurance in the software development process cannot be overemphasized because its adoption results in high reliability and easy maintenance of the software system and other software products. Software quality assurance includes different activities such as quality control, quality management, quality standards, quality planning, process standardization and improvement amongst others. The aim of this work is to further investigate the software quality assurance practices of practitioners in Nigeria. While our previous work covered areas on quality planning, adherence to standardized processes and the inherent challenges, this work has been extended to include quality control, software process improvement and international quality standard organization membership. It also makes comparison based on a similar study carried out in Turkey. The goal is to generate more robust findings that can properly support decision making by the software community. The qualitative research approach, specifically, the use of questionnaire research instruments was applied to acquire data from software practitioners. In addition to the previous results, it was observed that quality assurance practices are quite neglected and this can be the cause of low patronage. Moreover, software practitioners are neither aware of international standards organizations or the required process improvement techniques; as such their claimed standards are not aligned to those of accredited bodies, and are only limited to their local experience and knowledge, which makes it questionable. The comparison with Turkey also yielded similar findings, making the results typical of developing countries. The research instrument used was tested for internal consistency using the Cronbach's alpha, and it was proved reliable. For the software industry in developing countries to grow strong and be a viable source of external revenue, software assurance practices have to be taken seriously

  15. [Assurance of process-quality in pulmonary practice by means of a peer-review system--a pilot project].

    Science.gov (United States)

    Fischer, J; Köhler, D; Magnussen, H

    2006-08-01

    Quality assurance and quality-management have been well anchored in social legislation for years. Peer-reviews to assure process-quality and quality of outcomes have been conducted repeatedly in centres for pulmonary medicine, facilities for pulmonary rehabilitation as well as centres for sleep-medicine. By means of a pilot study we wanted to investigate if assurance of process-quality is feasible and if a peer review system turns out to be a suitable method in pulmonary practice. Medical reports and/or diagnostic protocols of the investigational procedures such as pulmonary function tests, allergy-tests, induction test of bronchial hyperresponsiveness et cetera were randomly collected from nine patients with bronchial asthma or COPD in each of the 44 participating pulmonary practices and forwarded to three peer-reviewers respectively. 396 selected patient-datasets resulted in 1188 reviews. Peer review was conducted by means of a specially developed checklist of markers of process-quality accompanied by an explanatory manual. Measures of quality were determined for every pulmonary practice and a report of results was generated. The health economical efficacy of the therapy and the diagnostic process as well as an assessment of the overall process was evaluated by means of a visual analogue scale. No deficiencies could be detected in clearly more than half of the assessments. Major deficiencies or an unacceptable result in different items could be detected in every sixth assessment. For every item a graphic ranking in terms of benchmarking was generated for each individual report. Since peers were reviewers and subjects of review at the same time, they can now clearly improve and assure their diagnostic and therapeutic process-quality in patients with bronchial asthma and COPD by means of the experience they gained during the review process, as well as by the assessment they received. We were able to demonstrate that a peer-review-system is appropriate to assure

  16. Revisiting the Procedures for the Vector Data Quality Assurance in Practice

    Science.gov (United States)

    Erdoğan, M.; Torun, A.; Boyacı, D.

    2012-07-01

    of spatial data quality concepts into developments and application requires existence of conceptual, logical and most importantly physical existence of data model, rules and knowledge of realization in a form of geo-spatial data. The applicable metrics and thresholds are determined on this concrete base. This study discusses application of geo-spatial data quality issues and QA (quality assurance) and QC procedures in the topographic data production. Firstly we introduce MGCP (Multinational Geospatial Co-production Program) data profile of NATO (North Atlantic Treaty Organization) DFDD (DGIWG Feature Data Dictionary), the requirements of data owner, the view of data producers for both data capturing and QC and finally QA to fulfil user needs. Then, our practical and new approach which divides the quality into three phases is introduced. Finally, implementation of our approach to accomplish metrics, measures and thresholds of quality definitions is discussed. In this paper, especially geometry and semantics quality and quality control procedures that can be performed by the producers are discussed. Some applicable best-practices that we experienced on techniques of quality control, defining regulations that define the objectives and data production procedures are given in the final remarks. These quality control procedures should include the visual checks over the source data, captured vector data and printouts, some automatic checks that can be performed by software and some semi-automatic checks by the interaction with quality control personnel. Finally, these quality control procedures should ensure the geometric, semantic, attribution and metadata quality of vector data.

  17. Seminar on safety assessment and quality assurance. Strategy and practice.; Seminarium om granskning foer saekerhet och kvalitet. Strategi och praxis

    Energy Technology Data Exchange (ETDEWEB)

    Hammar, L. [ed.] [ES-konsult AB (Sweden)

    1997-07-01

    The seminar was arranged as a part of the Nordic RAK-1 project within the Nordic reactor safety program (NKS). Improvements of safety of nuclear technology like construction, manufacturing, production of components etc. can be achieved by means of closer safety assessment at the suppliers stage and of requirements of quality assurance. Practical experience at the Finnish and Swedish reactors (Forsmark, Ringhals and others) with reactor safety and radiation protection was reported. Independent non-governmental external safety audits, for instance WANO Peer Review, have been planned. Resources for safety assurance are a critical problem, particularly in Sweden with regard to the extensive modernization program for the older nuclear power plants. Distribution of responsibility for nuclear safety between the authorities and the nuclear industry was discussed. (EG).

  18. Systemic Assurance

    Science.gov (United States)

    2015-07-31

    benefits. The first is direct: Cost- effective and rapid recertification is essential to support the development of systems that must adapt to changes...simulations, cyber-physical robotic systems, and extremely large commercial Java programs. An important goal is to develop incrementally compostable ...combinations of models, practices, and tools for obtaining the most cost- and schedule- effective combinations for the assurance of necessary system

  19. Assurance Statement Practice in Environmental, Social and Sustainability Reporting: A Critical Evaluation

    NARCIS (Netherlands)

    O'Dwyer, B.; Owen, D.L.

    2005-01-01

    This paper reports on a detailed critical analysis of assurance statements appearing in environmental, social and ‘sustainability’ reports short-listed for the 2002 Association of Chartered Certified Accountants (ACCA) UK and European Sustainability Reporting Awards scheme. Drawing on an evaluative

  20. The role of reliability graph models in assuring dependable operation of complex hardware/software systems

    Science.gov (United States)

    Patterson-Hine, F. A.; Davis, Gloria J.; Pedar, A.

    1991-01-01

    The complexity of computer systems currently being designed for critical applications in the scientific, commercial, and military arenas requires the development of new techniques for utilizing models of system behavior in order to assure 'ultra-dependability'. The complexity of these systems, such as Space Station Freedom and the Air Traffic Control System, stems from their highly integrated designs containing both hardware and software as critical components. Reliability graph models, such as fault trees and digraphs, are used frequently to model hardware systems. Their applicability for software systems has also been demonstrated for software safety analysis and the analysis of software fault tolerance. This paper discusses further uses of graph models in the design and implementation of fault management systems for safety critical applications.

  1. Automotive mechatronics operational and practical issues

    CERN Document Server

    Fijalkowski, B T

    2011-01-01

    This book presents operational and practical issues of automotive mechatronics with special emphasis on the heterogeneous automotive vehicle systems approach, and is intended as a graduate text as well as a reference for scientists and engineers involved in the design of automotive mechatronic control systems. As the complexity of automotive vehicles increases, so does the dearth of high competence, multi-disciplined automotive scientists and engineers. This book provides a discussion into the type of mechatronic control systems found in modern vehicles and the skills required by automotive scientists and engineers working in this environment. Divided into two volumes and five parts, Automotive Mechatronics aims at improving automotive mechatronics education and emphasises the training of students' experimental hands-on abilities, stimulating and promoting experience among high education institutes and produce more automotive mechatronics and automation engineers. The main subject that are treated are: VOLUME...

  2. Information Operations: A Research Aid Includes Coverage of: Information Warfare, Information Assurance, and Infrastructure Protection.

    Science.gov (United States)

    1997-09-01

    is hidden from the recipient and remains practically untraceable. This method of communication is a favorite for engaging services of cybercriminals ...bibliography by C. Edward Pairtree covering the topics of: Implications of the Information Revolution, Information Security and Cybercrime

  3. Managing Safety and Operations: The Effect of Joint Management System Practices on Safety and Operational Outcomes.

    Science.gov (United States)

    Tompa, Emile; Robson, Lynda; Sarnocinska-Hart, Anna; Klassen, Robert; Shevchenko, Anton; Sharma, Sharvani; Hogg-Johnson, Sheilah; Amick, Benjamin C; Johnston, David A; Veltri, Anthony; Pagell, Mark

    2016-03-01

    The aim of this study was to determine whether management system practices directed at both occupational health and safety (OHS) and operations (joint management system [JMS] practices) result in better outcomes in both areas than in alternative practices. Separate regressions were estimated for OHS and operational outcomes using data from a survey along with administrative records on injuries and illnesses. Organizations with JMS practices had better operational and safety outcomes than organizations without these practices. They had similar OHS outcomes as those with operations-weak practices, and in some cases, better outcomes than organizations with safety-weak practices. They had similar operational outcomes as those with safety-weak practices, and better outcomes than those with operations-weak practices. Safety and operations appear complementary in organizations with JMS practices in that there is no penalty for either safety or operational outcomes.

  4. Safety and Mission Assurance (SMA) Automated Task Order Management System (ATOMS) Operation Manual

    Science.gov (United States)

    Wallace, Shawn; Fikes, Lou A.

    2016-01-01

    This document describes operational aspects of the ATOMS system. The information provided is limited to the functionality provided by ATOMS and does not include information provided in the contractor's proprietary financial and task management system.

  5. SU-E-T-255: Development of a Michigan Quality Assurance (MQA) Database for Clinical Machine Operations

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, D [University of Michigan Hospital, Ann Arbor, MI (United States)

    2015-06-15

    Purpose: A unified database system was developed to allow accumulation, review and analysis of quality assurance (QA) data for measurement, treatment, imaging and simulation equipment in our department. Recording these data in a database allows a unified and structured approach to review and analysis of data gathered using commercial database tools. Methods: A clinical database was developed to track records of quality assurance operations on linear accelerators, a computed tomography (CT) scanner, high dose rate (HDR) afterloader and imaging systems such as on-board imaging (OBI) and Calypso in our department. The database was developed using Microsoft Access database and visual basic for applications (VBA) programming interface. Separate modules were written for accumulation, review and analysis of daily, monthly and annual QA data. All modules were designed to use structured query language (SQL) as the basis of data accumulation and review. The SQL strings are dynamically re-written at run time. The database also features embedded documentation, storage of documents produced during QA activities and the ability to annotate all data within the database. Tests are defined in a set of tables that define test type, specific value, and schedule. Results: Daily, Monthly and Annual QA data has been taken in parallel with established procedures to test MQA. The database has been used to aggregate data across machines to examine the consistency of machine parameters and operations within the clinic for several months. Conclusion: The MQA application has been developed as an interface to a commercially available SQL engine (JET 5.0) and a standard database back-end. The MQA system has been used for several months for routine data collection.. The system is robust, relatively simple to extend and can be migrated to a commercial SQL server.

  6. Assuring Quality and Access in Advanced Practice Nursing: A Challenge to Nurse Educators.

    Science.gov (United States)

    Mundinger, Mary O.; Cook, Sarah Sheets; Lenz, Elizabeth R.; Piacentini, Karen; Auerhahn, Carolyn; Smith, Jennifer

    2000-01-01

    Advanced practice nurses are assuming increasingly accountable roles in primary health care. A doctor of nursing practice degree would signify the high level of competency they achieve. Columbia University's training model is an example of the preparation needed for this level of professional practice. (SK)

  7. Cognitive Radio Cloud Networks: Assured Access In The Future Electromagnetic Operating Environment

    Science.gov (United States)

    2017-04-04

    Service ( IaaS ). With SaaS, the user is able to use the provider’s software on a cloud infrastructure. There is no need to download the application...storage. IaaS allows the user to run base programs like operating systems and storage, but the user does not have control over the cloud

  8. A Conceptual Model for School-Based Management Operation and Quality Assurance in Nigerian Secondary Schools

    Science.gov (United States)

    Ayeni, Adeolu Joshua; Ibukun, Williams Olusola

    2013-01-01

    This paper examined the School-Based Management Committee's (SBMC) involvement and effectiveness in school governance, curriculum implementation and students' learning outcomes in Nigerian secondary schools; the major challenges facing effective operation of SBMCs were identified as low capacity of key members of the SBMCs; poor attendance of…

  9. Quality assurance of data: ensuring that numbers reflect operational definitions and contain real measurements

    DEFF Research Database (Denmark)

    Rieder, H L; Lauritsen, Jens

    2011-01-01

    Any analysis is only as convincing as the quality of the underlying data. In this article, the role of data quality is exemplified by its impact on the interpretation of surveillance data, by operations research projects conducted in the training courses of the International Union Against...

  10. Intra-operative digital imaging: assuring the alignment of components when undertaking total hip arthroplasty.

    Science.gov (United States)

    Hambright, D; Hellman, M; Barrack, R

    2018-01-01

    The aims of this study were to examine the rate at which the positioning of the acetabular component, leg length discrepancy and femoral offset are outside an acceptable range in total hip arthroplasties (THAs) which either do or do not involve the use of intra-operative digital imaging. A retrospective case-control study was undertaken with 50 patients before and 50 patients after the integration of an intra-operative digital imaging system in THA. The demographics of the two groups were comparable for body mass index, age, laterality and the indication for surgery. The digital imaging group had more men than the group without. Surgical data and radiographic parameters, including the inclination and anteversion of the acetabular component, leg length discrepancy, and the difference in femoral offset compared with the contralateral hip were collected and compared, as well as the incidence of altering the position of a component based on the intra-operative image. Digital imaging took a mean of five minutes (2.3 to 14.6) to perform. Intra-operative changes with the use of digital imaging were made for 43 patients (86%), most commonly to adjust leg length and femoral offset. There was a decrease in the incidence of outliers when using intra-operative imaging compared with not using it in regard to leg length discrepancy (20% versus 52%, p = 0.001) and femoral offset inequality (18% versus 44%, p = 0.004). There was also a difference in the incidence of outliers in acetabular inclination (0% versus 7%, p = 0.023) and version (0% versus 4%, p = 0.114) compared with historical results of a high-volume surgeon at the same centre. The use of intra-operative digital imaging in THA improves the accuracy of the positioning of the components at THA without adding a substantial amount of time to the operation. Cite this article: Bone Joint J 2018;100B(1 Supple A):36-43. ©2018 The British Editorial Society of Bone & Joint Surgery.

  11. Spacelab data processing facility (SLDPF) Quality Assurance (QA)/Data Accounting (DA) expert systems: Transition from prototypes to operational systems

    Science.gov (United States)

    Basile, Lisa

    1988-01-01

    The SLDPF is responsible for the capture, quality monitoring processing, accounting, and shipment of Spacelab and/or Attached Shuttle Payloads (ASP) telemetry data to various user facilities. Expert systems will aid in the performance of the quality assurance and data accounting functions of the two SLDPF functional elements: the Spacelab Input Processing System (SIPS) and the Spacelab Output Processing System (SOPS). Prototypes were developed for each as independent efforts. The SIPS Knowledge System Prototype (KSP) used the commercial shell OPS5+ on an IBM PC/AT; the SOPS Expert System Prototype used the expert system shell CLIPS implemented on a Macintosh personal computer. Both prototypes emulate the duties of the respective QA/DA analysts based upon analyst input and predetermined mission criteria parameters, and recommended instructions and decisions governing the reprocessing, release, or holding for further analysis of data. These prototypes demonstrated feasibility and high potential for operational systems. Increase in productivity, decrease of tedium, consistency, concise historial records, and a training tool for new analyses were the principal advantages. An operational configuration, taking advantage of the SLDPF network capabilities, is under development with the expert systems being installed on SUN workstations. This new configuration in conjunction with the potential of the expert systems will enhance the efficiency, in both time and quality, of the SLDPF's release of Spacelab/AST data products.

  12. Quality assurance and marketing.

    Science.gov (United States)

    Demby, N A

    1985-07-01

    Although considerable efforts have been directed toward the development and utilization of marketing strategies for dental practices, little if any information exists in the specific area of the role quality assurance may play in marketing dental services. This article describes and analyzes the current relationship between quality assurance and marketing, given the complex array of factors on the horizon that may affect how dentistry is organized and delivered. It must become the role of the profession to see that the alliance between marketing and quality assurance continues and is utilized to assure the quality of care provided and accountability to the public.

  13. [Practice report: the process-based indicator dashboard. Visualising quality assurance results in standardised processes].

    Science.gov (United States)

    Petzold, Thomas; Hertzschuch, Diana; Elchlep, Frank; Eberlein-Gonska, Maria

    2014-01-01

    Process management (PM) is a valuable method for the systematic analysis and structural optimisation of the quality and safety of clinical treatment. PM requires a high motivation and willingness to implement changes of both employees and management. Definition of quality indicators is required to systematically measure the quality of the specified processes. One way to represent comparable quality results is the use of quality indicators of the external quality assurance in accordance with Sect. 137 SGB V—a method which the Federal Joint Committee (GBA) and the institutions commissioned by the GBA have employed and consistently enhanced for more than ten years. Information on the quality of inpatient treatment is available for 30 defined subjects throughout Germany. The combination of specified processes with quality indicators is beneficial for the information of employees. A process-based indicator dashboard provides essential information about the treatment process. These can be used for process analysis. In a continuous consideration of these indicator results values can be determined and errors will be remedied quickly. If due consideration is given to these indicators, they can be used for benchmarking to identify potential process improvements. Copyright © 2014. Published by Elsevier GmbH.

  14. Controlling operational risk: Concepts and practices

    NARCIS (Netherlands)

    van den Tillaart, A.H.A.J.

    2003-01-01

    The subject of this thesis is controlling 'operational risk' in banks. Operational risk is defined as the risk of losses resulting from inadequate or failed internal processes, people, systems, or from external events. Within this very broad subject, we focus on the place of operational risk

  15. Metrics for Operator Situation Awareness, Workload, and Performance in Automated Separation Assurance Systems

    Science.gov (United States)

    Strybel, Thomas Z.; Vu, Kim-Phuong L.; Battiste, Vernol; Dao, Arik-Quang; Dwyer, John P.; Landry, Steven; Johnson, Walter; Ho, Nhut

    2011-01-01

    A research consortium of scientists and engineers from California State University Long Beach (CSULB), San Jose State University Foundation (SJSUF), California State University Northridge (CSUN), Purdue University, and The Boeing Company was assembled to evaluate the impact of changes in roles and responsibilities and new automated technologies, being introduced in the Next Generation Air Transportation System (NextGen), on operator situation awareness (SA) and workload. To meet these goals, consortium members performed systems analyses of NextGen concepts and airspace scenarios, and concurrently evaluated SA, workload, and performance measures to assess their appropriateness for evaluations of NextGen concepts and tools. The following activities and accomplishments were supported by the NRA: a distributed simulation, metric development, systems analysis, part-task simulations, and large-scale simulations. As a result of this NRA, we have gained a greater understanding of situation awareness and its measurement, and have shared our knowledge with the scientific community. This network provides a mechanism for consortium members, colleagues, and students to pursue research on other topics in air traffic management and aviation, thus enabling them to make greater contributions to the field

  16. Practical use of a plastic scintillator for quality assurance of electron beam therapy

    Science.gov (United States)

    Yogo, Katsunori; Tatsuno, Yuya; Tsuneda, Masato; Aono, Yuki; Mochizuki, Daiki; Fujisawa, Yoshiki; Matsushita, Akihiro; Ishigami, Minoru; Ishiyama, Hiromichi; Hayakawa, Kazushige

    2017-06-01

    Quality assurance (QA) of clinical electron beams is essential for performing accurate and safe radiation therapy. However, with advances in radiation therapy, QA has become increasingly labor-intensive and time-consuming. In this paper, we propose a tissue-equivalent plastic scintillator for quick and easy QA of clinical electron beams. The proposed tool comprises a plastic scintillator plate and a charge-coupled device camera that enable the scintillation light by electron beams to be recorded with high sensitivity and high spatial resolution. Further, the Cerenkov image is directly subtracted from the scintillation image to discriminate Cerenkov emissions and accurately measure the dose profiles of electron beams with high spatial resolution. Compared with conventional methods, discrepancies in the depth profile improved from 7% to 2% in the buildup region via subtractive corrections. Further, the output brightness showed good linearity with dose, good reproducibility (deviations below 1%), and dose rate independence (within 0.5%). The depth of 50% dose measured with the tool, an index of electron beam quality, was within  ±0.5 mm of that obtained with an ionization chamber. Lateral brightness profiles agreed with the lateral dose profiles to within 4% and no significant improvement was obtained using Cerenkov corrections. Field size agreed to within 0.5 mm with those obtained with ionization chamber. For clinical QA of electron boost treatment, a disk scintillator that mimics the shape of a patient’s breast is applied. The brightness distribution and dose, calculated using a treatment planning system, was generally acceptable for clinical use, except in limited zones. Overall, the proposed plastic scintillator plate tool efficiently performs QA for electron beam therapy and enables simultaneous verification of output constancy, beam quality, depth, and lateral dose profiles during monthly QAs at lower doses of irradiation (small monitor units, MUs).

  17. Operational practices of lean manufacturing: Potentiating environmental improvements

    National Research Council Canada - National Science Library

    Marcos José Alves; Pinto Junior; Juliana Veiga Mendes

    2017-01-01

    .... Design/methodology/approach: A literature review was conducted to analyze the relationship between operational practices of Lean and reduction of environmental impact in organizational contexts...

  18. Cluster lot quality assurance sampling: effect of increasing the number of clusters on classification precision and operational feasibility.

    Science.gov (United States)

    Okayasu, Hiromasa; Brown, Alexandra E; Nzioki, Michael M; Gasasira, Alex N; Takane, Marina; Mkanda, Pascal; Wassilak, Steven G F; Sutter, Roland W

    2014-11-01

    To assess the quality of supplementary immunization activities (SIAs), the Global Polio Eradication Initiative (GPEI) has used cluster lot quality assurance sampling (C-LQAS) methods since 2009. However, since the inception of C-LQAS, questions have been raised about the optimal balance between operational feasibility and precision of classification of lots to identify areas with low SIA quality that require corrective programmatic action. To determine if an increased precision in classification would result in differential programmatic decision making, we conducted a pilot evaluation in 4 local government areas (LGAs) in Nigeria with an expanded LQAS sample size of 16 clusters (instead of the standard 6 clusters) of 10 subjects each. The results showed greater heterogeneity between clusters than the assumed standard deviation of 10%, ranging from 12% to 23%. Comparing the distribution of 4-outcome classifications obtained from all possible combinations of 6-cluster subsamples to the observed classification of the 16-cluster sample, we obtained an exact match in classification in 56% to 85% of instances. We concluded that the 6-cluster C-LQAS provides acceptable classification precision for programmatic action. Considering the greater resources required to implement an expanded C-LQAS, the improvement in precision was deemed insufficient to warrant the effort. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  19. Pacific Pathways 2014: Operational Art in Practice

    Science.gov (United States)

    2017-03-13

    will require superb skill in urban operations and significant training in human interaction. In an environment defined by decreased physical and...focused on counterinsurgency operations in Iraq and Afghanistan, the skills required to excel in such an environment atrophied. To maintain...training and 92 Sustaining U.S. Global Leadership : Priorities for 21st Century Defense (Washington

  20. Online Module to Assure Success as Prelicensure Nursing Students Transition to Professional Practice

    Science.gov (United States)

    Baptiste, Diana-Lyn; Shaefer, Sarah J. M.

    2015-01-01

    Prelicensure nursing students have a final capstone, practicum, or clinical course as they transition to the professional nurse role. Generally, the student role requires increased independent practice and this can be a challenge. To maximize learning in this clinical experience, an online module was designed. This article will describe course…

  1. EMC Compliance Assurance Monitoring

    Science.gov (United States)

    The Compliance Assurance Monitoring, or CAM, rule is designed to satisfy the requirements for monitoring and compliance certification in the Part 70 operating permits program and Title VII of the 1990 Clean Air Act Amendments

  2. Operational practices associated with foodborne disease outbreaks in the catering industry in England and Wales.

    Science.gov (United States)

    Jones, Sarah L; Parry, Sharon M; O'Brien, Sarah J; Palmer, Stephen R

    2008-08-01

    Catering businesses continue to be the most common setting for foodborne disease outbreaks. In a study of catering businesses in England and Wales, operational practices relating to the supply, preparation, and service of food in 88 businesses associated with outbreaks were compared with those practices at 88 control businesses. Operational practices did not differ significantly between case and control businesses but larger small medium-size enterprise (SME) businesses were more likely to be associated with foodborne disease outbreaks than were micro-SME businesses. Businesses associated with outbreaks of Salmonella infection were less likely to use local or national suppliers but instead used regional suppliers, especially for eggs. This practice was the only significantly independent operational practice associated with outbreaks of Salmonella infection. Regional egg suppliers also were more likely to be used by businesses associated with outbreaks attributed to food vehicles containing eggs. Businesses associated with egg-associated outbreaks were less likely to use eggs produced under an approved quality assurance scheme, suggesting that the underlying risk associated with using regional suppliers may relate to the use of contaminated eggs.

  3. Mass Transfer Operations for the Practicing Engineer

    CERN Document Server

    Theodore, Louis

    2011-01-01

    Part of the Essential Engineering Calculations Series, this book presents step-by-step solutions of the basic principles of mass transfer operations, including sample problems and solutions and their applications, such as distillation, absorption, and stripping. Presenting the subject from a strictly pragmatic point of view, providing both the principles of mass transfer operations and their applications, with clear instructions on how to carry out the basic calculations needed, the book also covers topics useful for readers taking their professional exams.

  4. DOE standard: Quality assurance inspection and testing of HEPA filters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-02-01

    This standard establishes essential elements for the quality assurance inspection and testing of HEPA filters by US Department of Energy (DOE)-accepted Filter Test Facilities (FTF). The standard specifies HEPA filter quality assurance inspection and testing practices established in DOE-STD-3022-98, DOE HEPA Filter Test Program, and provides a basis for the preparation of written operating procedures for primary FTF functions.

  5. Medicine in Ancient Assur

    DEFF Research Database (Denmark)

    Arbøll, Troels Pank

    This dissertation is a microhistorical study of a single individual named Kiṣir-Aššur who practiced medicine in the ancient city of Assur (modern northern Iraq) in the 7th century BCE. The study provides the first detailed analysis of one healer’s education and practice in ancient Mesopotamia...

  6. How do strategic decisions and operative practices affect operating room productivity?

    Science.gov (United States)

    Peltokorpi, Antti

    2011-12-01

    Surgical operating rooms are cost-intensive parts of health service production. Managing operating units efficiently is essential when hospitals and healthcare systems aim to maximize health outcomes with limited resources. Previous research about operating room management has focused on studying the effect of management practices and decisions on efficiency by utilizing mainly modeling approach or before-after analysis in single hospital case. The purpose of this research is to analyze the synergic effect of strategic decisions and operative management practices on operating room productivity and to use a multiple case study method enabling statistical hypothesis testing with empirical data. 11 hypotheses that propose connections between the use of strategic and operative practices and productivity were tested in a multi-hospital study that included 26 units. The results indicate that operative practices, such as personnel management, case scheduling and performance measurement, affect productivity more remarkably than do strategic decisions that relate to, e.g., units' size, scope or academic status. Units with different strategic positions should apply different operative practices: Focused hospital units benefit most from sophisticated case scheduling and parallel processing whereas central and ambulatory units should apply flexible working hours, incentives and multi-skilled personnel. Operating units should be more active in applying management practices which are adequate for their strategic orientation.

  7. Quality assurance of metabolomics.

    Science.gov (United States)

    Bouhifd, Mounir; Beger, Richard; Flynn, Thomas; Guo, Lining; Harris, Georgina; Hogberg, Helena; Kaddurah-Daouk, Rima; Kamp, Hennicke; Kleensang, Andre; Maertens, Alexandra; Odwin-DaCosta, Shelly; Pamies, David; Robertson, Donald; Smirnova, Lena; Sun, Jinchun; Zhao, Liang; Hartung, Thomas

    2015-01-01

    Metabolomics promises a holistic phenotypic characterization of biological responses to toxicants. This technology is based on advanced chemical analytical tools with reasonable throughput, including mass-spectroscopy and NMR. Quality assurance, however - from experimental design, sample preparation, metabolite identification, to bioinformatics data-mining - is urgently needed to assure both quality of metabolomics data and reproducibility of biological models. In contrast to microarray-based transcriptomics, where consensus on quality assurance and reporting standards has been fostered over the last two decades, quality assurance of metabolomics is only now emerging. Regulatory use in safety sciences, and even proper scientific use of these technologies, demand quality assurance. In an effort to promote this discussion, an expert workshop discussed the quality assurance needs of metabolomics. The goals for this workshop were 1) to consider the challenges associated with metabolomics as an emerging science, with an emphasis on its application in toxicology and 2) to identify the key issues to be addressed in order to establish and implement quality assurance procedures in metabolomics-based toxicology. Consensus has still to be achieved regarding best practices to make sure sound, useful, and relevant information is derived from these new tools.

  8. Aseptic practice recommendations for circulating operating theatre nurses.

    Science.gov (United States)

    Aholaakko, Teija-Kaisa; Metsälä, Eija

    Aseptic practices prevent exposure of a surgical wound to microbes, operating theatre environment and personnel. The circulating nurse assists the operating theatre personnel and supervises aseptic practices preventing surgical site infections. In the absence of analytical tools, few studies exist on intraoperative nursing-related aseptic practices. This study introduces recommendations to assess the role of the circulating nurse in aseptic practices. The authors used international recommendations and research findings to construct a 20-item self-report instrument with a demonstrated reliability across the scale. The authors structured the scale based on three phases: establishment; maintenance; and disestablishment of a sterile operating field. The tool was tested among operating theatre and day surgery nurses, and compared the differences in the mean acceptance rates of aseptic practice recommendations based on background characteristics. College-level nurses and nurses with 15 or more years' work experience accepted the recommendations at higher levels than bachelor-level nurses and nurses with less work experience. Continual assessment of the evidence base and comprehensive evaluation represent important components in further developing the tool. A reasonable number of items covering clinical practice are necessary for assessing the effectiveness and cost-effectiveness of aseptic practices, and a larger response rate is needed to validate the tool in future.

  9. Landfill gas operation and maintenance manual of practice

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This manual has the following objectives: (1) compile and present key portions of the general body of knowledge about operating and maintaining LFG control systems; (2) present information in an easy to understand format useful for hands-on practical use in the field; (3) present accepted practices and procedures for LFG control practices; (4) highlight key points, common mistakes and lessons learned from more than 20 years of industry experience, point out areas of controversy and indicate alternative practices where applicable; (5) compile key reference information; and (6) provide theory and discussion needed to develop a deeper understanding of LFG control and recovery.

  10. Workshop on Assurance for Autonomous Systems for Aviation

    Science.gov (United States)

    Brat, Guillaume; Davies, Misty; Giannakopoulou, Dimitra; Neogi, Natasha

    2016-01-01

    This report describes the workshop on Assurance for Autonomous Systems for Aviation that was held in January 2016 in conjunction with the SciTech 2016 conference held in San Diego, CA. The workshop explored issues related to assurance for autonomous systems and also the idea of trust in these systems. Specifically, we focused on discussing current practices for assurance of autonomy, identifying barriers specific to autonomy as related to assurance as well as operational scenarios demonstrating the need to address the barriers. Furthermore, attention was given to identifying verification techniques that may be applicable to autonomy, as well as discussing new research directions needed to address barriers, thereby involving potential shifts in current practices.

  11. Mission Assurance Modeling and Simulation: A Cyber Security Roadmap

    Science.gov (United States)

    Gendron, Gerald; Roberts, David; Poole, Donold; Aquino, Anna

    2012-01-01

    This paper proposes a cyber security modeling and simulation roadmap to enhance mission assurance governance and establish risk reduction processes within constrained budgets. The term mission assurance stems from risk management work by Carnegie Mellon's Software Engineering Institute in the late 19905. By 2010, the Defense Information Systems Agency revised its cyber strategy and established the Program Executive Officer-Mission Assurance. This highlights a shift from simply protecting data to balancing risk and begins a necessary dialogue to establish a cyber security roadmap. The Military Operations Research Society has recommended a cyber community of practice, recognizing there are too few professionals having both cyber and analytic experience. The authors characterize the limited body of knowledge in this symbiotic relationship. This paper identifies operational and research requirements for mission assurance M&S supporting defense and homeland security. M&S techniques are needed for enterprise oversight of cyber investments, test and evaluation, policy, training, and analysis.

  12. Operations & Maintenance Best Practices - A Guide to Achieving Operational Efficiency Release 3.0

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-08-01

    This Operations and Maintenance (O&M) Best Practices Guide was developed under the direction of the U.S. Department of Energy’s Federal Energy Management Program (FEMP). The mission of FEMP is to facilitate the Federal Government’s implementation of sound, cost effective energy management and investment practices to enhance the nation’s energy security and environmental stewardship.

  13. Inquiry, Evidence, and Excellence: The Promise and Practice of Quality Assurance. A Festschrift in Honor of Frank B. Murray

    Science.gov (United States)

    LaCelle-Peterson, Mark, Ed.; Rigden, Diana, Ed.

    2012-01-01

    The overall aim of this volume of essays is to honor Frank B. Murray's commitments to empirically-based quality assurance and to the development of increasingly effective systems of quality control in educator preparation programs. As the editors approached the authors with the invitation to contribute an essay, two characteristic aspects of…

  14. Effective information management and assurance for a modern organisation during a crisis.

    Science.gov (United States)

    MacLeod, Andrew

    2015-01-01

    During a crisis, organisations face a major unpredictable event with potentially negative consequences. Effective information management and assurance can assist the organisation in making sure that they have the correct information in a secure format to make decisions to recover their operations. The main elements of effective information management and assurance are confidentiality, integrity and availability, combined with non-repudiation. Should an element of effective information management or assurance be removed it can have a detrimental effect on the other elements and render the information management and assurance practices of the organisation ineffectual.

  15. Updated operational protocols for the U.S. Geological Survey Precipitation Chemistry Quality Assurance Project in support of the National Atmospheric Deposition Program

    Science.gov (United States)

    Wetherbee, Gregory A.; Martin, RoseAnn

    2017-02-06

    The U.S. Geological Survey Branch of Quality Systems operates the Precipitation Chemistry Quality Assurance Project (PCQA) for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) and National Atmospheric Deposition Program/Mercury Deposition Network (NADP/MDN). Since 1978, various programs have been implemented by the PCQA to estimate data variability and bias contributed by changing protocols, equipment, and sample submission schemes within NADP networks. These programs independently measure the field and laboratory components which contribute to the overall variability of NADP wet-deposition chemistry and precipitation depth measurements. The PCQA evaluates the quality of analyte-specific chemical analyses from the two, currently (2016) contracted NADP laboratories, Central Analytical Laboratory and Mercury Analytical Laboratory, by comparing laboratory performance among participating national and international laboratories. Sample contamination and stability are evaluated for NTN and MDN by using externally field-processed blank samples provided by the Branch of Quality Systems. A colocated sampler program evaluates the overall variability of NTN measurements and bias between dissimilar precipitation gages and sample collectors.This report documents historical PCQA operations and general procedures for each of the external quality-assurance programs from 2007 to 2016.

  16. Operational practices of lean manufacturing: Potentiating environmental improvements

    Directory of Open Access Journals (Sweden)

    Marcos José Alves Pinto Junior

    2017-10-01

    Full Text Available Purpose: The objective of this paper is to investigate how environmental improvements can be achieved through operational practices of Lean Manufacturing. Design/methodology/approach: A literature review was conducted to analyze the relationship between operational practices of Lean and reduction of environmental impact in organizational contexts. Verified theoretically, this relationship was observed in a company of the electronics industry, through an exploratory research which contemplated a mixed approach. The adopted research method consisted of a single case study, by providing greater depth and detail of the study. Utilized a research protocol, validated test pilot. The instruments for data collection were semi-structured interviews, direct observation and document analysis. The information was examined qualitatively considering the technique for content analysis. Findings: As a result of the study, it was found that there is evidence for the existence of relationship between the practices of Lean, for example, Kaizen, PDCA (plan, do, check, act, Ishikawa Diagram, Poka-Yoke, Standardized Work and Value Stream Mapping, with the reduction of environmental impacts of an organization. This reduction was observed after application of these practices that resulted in the reduction of energy consumption, water and waste generation. These results were accounted for financially, contributing to a reduction of annual costs by about US$ 20,900. Originality/value: The study presents in detail, the application of operational practices of Lean Manufacturing, with an effective view to reducing the environmental impact and cost reduction. The literature review, a detailed description of the application process and financial results are important information that contributes to the scientific studies that address traditional operating practices and the search for better environmental performance.

  17. Quality Assurance Program Description

    Energy Technology Data Exchange (ETDEWEB)

    Halford, Vaughn Edward [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Ryder, Ann Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-07-01

    Effective May 1, 2017, led by a new executive leadership team, Sandia began operating within a new organizational structure. National Technology and Engineering Solutions of Sandia (Sandia’s) Quality Assurance Program (QAP) was established to assign responsibilities and authorities, define workflow policies and requirements, and provide for the performance and assessment of work.

  18. Efficient, quality-assured data capture in operational research through innovative use of open-access technology

    DEFF Research Database (Denmark)

    Kumar, A M V; Naik, B; Guddemane, D K

    2013-01-01

    to these issues can pose a significant bottleneck for operational research in resource-limited settings. In this article, we describe an innovative and efficient way of coordinating data capture in multicentre operational research using a combination of three open access technologies-EpiData for data capture...

  19. Nova laser assurance-management system

    Energy Technology Data Exchange (ETDEWEB)

    Levy, A.J.

    1983-07-18

    In a well managed project, Quality Assurance is an integral part of the management activities performed on a daily basis. Management assures successful performance within budget and on schedule by using all the good business, scientific, engineering, quality assurance, and safety practices available. Quality assurance and safety practices employed on Nova are put in perspective by integrating them into the overall function of good project management. The Nova assurance management system was developed using the quality assurance (QA) approach first implemented at LLNL in early 1978. The LLNL QA program is described as an introduction to the Nova assurance management system. The Nova system is described pictorially through the Nova configuration, subsystems and major components, interjecting the QA techniques which are being pragmatically used to assure the successful completion of the project.

  20. Operation of industrial electrical substations. Part II: practical applications

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez Jimenez, Juan J; Zerquera Izquierdo, Mariano D; Beltran Leon, Jose S; Garcia Martinez, Juan M; Alvarez Urena, Maria V; Meza Diaz, Guillermo [Universidad de Guadalajara (Mexico)]. E-mails: cheosj@yahoo.com; mdzi@hotmail.com; beltran5601@yahoo.com.mx; jmargarmtz@yahoo.com; victory_alvarez@telmexmail.com; depmec@cucei.udg.mx

    2013-03-15

    The practical application of the methodology explained in Part 1 in a Cuban industry is the principal objective of this paper. The calculus of the economical operation of the principal transformers of the industrial plant is shown of the one very easy form, as well as the determination of the equations of the losses when the transformers operate under a given load diagram. It is calculated the state load which will be passed to the operation in parallel. [Spanish] El objetivo principal de este trabajo es la aplicacion practica de la metodologia, en una industria cubana, que se explico en la Parte 1. El calculo de la operacion economica de los principales transformadores de la planta industrial se muestra de una forma muy facil, asi como la determinacion de las ecuaciones de las perdidas cuando los transformadores operan bajo un diagrama de carga dado. Se calcula la carga de estado que se pasa a la operacion en paralelo.

  1. Solar consumer assurance network briefing book

    Energy Technology Data Exchange (ETDEWEB)

    Connor, Lynda

    1980-06-01

    Background information is provided on the rationale and purpose of the Solar Consumer Assurance Network (SOLCAN) program. Mechanisms being instituted by states to meet solar consumer assurance needs are identified. Mechanisms being developed with Federal government support to encourage solar consumer assurance activities are described. The operation of the FY 80 SOLCAN effort is described. (MHR)

  2. Integrating quality assurance and research and development

    Energy Technology Data Exchange (ETDEWEB)

    Dronkers, J.J.

    1985-02-15

    Quality assurance programs cannot be transferred from one organization to another without attention to existing cultures and traditions. Introduction of quality assurance programs constitutes a significant change and represents a significant impact on the organizational structure and operational mode. Quality assurance professionals are change agents, but do not know how to be effective ones. Quality assurance as a body of knowledge and experience can only become accepted when its practitioners become familiar with their role as change agents. 8 references.

  3. Practices of Information Disclosure about Operating Segments in Brazil

    Directory of Open Access Journals (Sweden)

    Júlia Alves e Souza

    2014-08-01

    Full Text Available This study aims to identify the practices of information disclosure about operating segments presented by Brazilian companies. The years 2010 and 2011 are covered, and 2010 was the first year of this kind of compulsory disclosure by Brazilian public companies. The descriptive research is developed using the content analysis of companies’ financial statements, with reference from the requirements contained in Pronouncement CPC 22. The data, referring to the financial statements of the companies, are collected in the website of the Comissão de Valores Mobiliários (CVM. The study covers 272 companies active in the BM&FBOVESPA, distributed into 20 economic sectors, totaling 544 financial statements analyzed. It was concluded that there was no uniformity in the segments disclosure practices of the companies, as expected (once that exist the discretion allowed by CPC 22. Differences are identified both at the types of disclosures as at the level of detail of the same. Some of the companies hadn't even directly mentioned the existence of operating segments. It is also noted that the level of disclosure of companies have not explored all the points mentioned by the Pronouncement, and thus the results show there was not full compliance with the requirements of CPC 22 by these companies, and the disclosure practices have a low level of detail and are superficial in several respects.

  4. A practical guide for operational validation of discrete simulation models

    Directory of Open Access Journals (Sweden)

    Fabiano Leal

    2011-04-01

    Full Text Available As the number of simulation experiments increases, the necessity for validation and verification of these models demands special attention on the part of the simulation practitioners. By analyzing the current scientific literature, it is observed that the operational validation description presented in many papers does not agree on the importance designated to this process and about its applied techniques, subjective or objective. With the expectation of orienting professionals, researchers and students in simulation, this article aims to elaborate a practical guide through the compilation of statistical techniques in the operational validation of discrete simulation models. Finally, the guide's applicability was evaluated by using two study objects, which represent two manufacturing cells, one from the automobile industry and the other from a Brazilian tech company. For each application, the guide identified distinct steps, due to the different aspects that characterize the analyzed distributions

  5. Practical IP and telecom for broadcast engineering and operations

    CERN Document Server

    Huffman, Fred

    2004-01-01

    What you need to know to survive, long term. Interests between broadcasters and telecom people are blurring. Technical operations and design engineers in one field are increasingly required to deal with practices and techniques in the other. The problem is expectations and terminology differences aren't recognized until it's too late. Take "Quality of Service." The telecom people specify a percentage of the time that the service is guaranteed to be available. The down time may be very, very small. But, if it occurs during a high-priced commercial in the Super Bowl, it is very, very s

  6. Power transformers quality assurance

    CERN Document Server

    Dasgupta, Indrajit

    2009-01-01

    About the Book: With the view to attain higher reliability in power system operation, the quality assurance in the field of distribution and power transformers has claimed growing attention. Besides new developments in the material technology and manufacturing processes of transformers, regular diagnostic testing and maintenance of any engineering product may be ascertained by ensuring: right selection of materials and components and their quality checks. application of correct manufacturing processes any systems engineering. the user`s awareness towards preventive maintenance. The

  7. Handbook of software quality assurance techniques applicable to the nuclear industry

    Energy Technology Data Exchange (ETDEWEB)

    Bryant, J.L.; Wilburn, N.P.

    1987-08-01

    Pacific Northwest Laboratory is conducting a research project to recommend good engineering practices in the application of 10 CFR 50, Appendix B requirements to assure quality in the development and use of computer software for the design and operation of nuclear power plants for NRC and industry. This handbook defines the content of a software quality assurance program by enumerating the techniques applicable. Definitions, descriptions, and references where further information may be obtained are provided for each topic.

  8. Budgeting for Solar PV Plant Operations & Maintenance: Practices and Pricing.

    Energy Technology Data Exchange (ETDEWEB)

    Enbar, Nadav [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Weng, Dean [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Klise, Geoffrey Taylor [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-01-01

    With rising grid interconnections of solar photovoltaic (PV) systems, greater attention is being trained on lifecycle performance, reliability, and project economics. Expected to meet production thresholds over a 20-30 year timeframe, PV plants require a steady diet of operations and maintenance (O&M) oversight to meet contractual terms. However, industry best practices are only just beginning to emerge, and O&M budgets—given the arrangement of the solar project value chain—appear to vary widely. Based on insights from in-depth interviews and survey research, this paper presents an overview of the utility-scale PV O&M budgeting process along with guiding rationales, before detailing perspectives on current plant upkeep activities and price points largely in the U.S. It concludes by pondering potential opportunities for improving upon existing O&M budgeting approaches in ways that can benefit the industry at-large.

  9. Budgeting for Solar PV Plant Operations & Maintenance: Practices and Pricing.

    Energy Technology Data Exchange (ETDEWEB)

    Enbar, Nadav [Electric Power Research Inst. (EPRI), Palo Alto, CA (United States); Weng, Dean [Electric Power Research Inst. (EPRI), Palo Alto, CA (United States); Klise, Geoffrey Taylor [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    With rising grid interconnections of solar photovoltaic (PV) systems, greater attention is being trained on lifecycle performance, reliability, and project economics. Expected to meet production thresholds over a 20-30 year timeframe, PV plants require a steady diet of operations and maintenance (O&M) oversight to meet contractual terms. However, industry best practices are only just beginning to emerge, and O&M budgets—given the arrangement of the solar project value chain—appear to vary widely. Based on insights from in-depth interviews and survey research, this paper presents an overview of the utility-scale PV O&M budgeting process along with guiding rationales, before detailing perspectives on current plant upkeep activities and price points largely in the U.S. It concludes by pondering potential opportunities for improving upon existing O&M budgeting approaches in ways that can benefi t the industry at-large.

  10. Air Operators’ Safety Assurance System

    Directory of Open Access Journals (Sweden)

    Xie Zhi-Hui

    2017-01-01

    Full Text Available Construction of air operators’ safety assurance system is important for national civil aviation authority to perform the safety oversight work systematically and efficiently on the air operators. The system is a combination of management process, tools, information platform, which utilize system configuration model and data collection tools to accomplish the air operator system design evaluation and performance evaluation, and output the advice for national civil aviation authority inspectors to take action to improve the air operators’ safety design and performance according to the regulation. Process has been designed to realize design and performance evaluation, and strengthen the safety assurance function during the air operator certification and surveillance phases. Based on the system configuration model, risk indicators, data collection tools and other tools, the system could perform configuration setting, planning, task assignment, data collection, analysis and action during the certification and surveillance. The application of the safety assurance system to different operators has been considered.

  11. 29 CFR 780.142 - Practices on a farm not related to farming operations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Practices on a farm not related to farming operations. 780... FAIR LABOR STANDARDS ACT General Scope of Agriculture âsuch Farming Operationsâ-on the Farm § 780.142 Practices on a farm not related to farming operations. Practices performed on a farm in connection with...

  12. 29 CFR 780.141 - Practices must relate to farming operations on the particular farm.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Practices must relate to farming operations on the... UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture âsuch Farming Operationsâ-on the Farm § 780.141 Practices must relate to farming operations on the particular farm. “Practices * * * performed...

  13. Introduction to the Quality Assurance Workshop in Dentistry: Why Dental Educators Need to Learn How to Develop Practice Guidelines.

    Science.gov (United States)

    Leake, J. L.; Woodward, G. L.

    1994-01-01

    A recent Ontario law concerning regulation and coordination of allied health professions has focused attention even more sharply on quality of dental education, and makes development of standards of practice more urgent. Dental educators can assist by researching health care needs, synthesizing information, and helping to write guidelines. (MSE)

  14. Optical techniques for the determination of nitrate in environmental waters: Guidelines for instrument selection, operation, deployment, maintenance, quality assurance, and data reporting

    Science.gov (United States)

    Pellerin, Brian A.; Bergamaschi, Brian A.; Downing, Bryan D.; Saraceno, John Franco; Garrett, Jessica D.; Olsen, Lisa D.

    2013-01-01

    The recent commercial availability of in situ optical sensors, together with new techniques for data collection and analysis, provides the opportunity to monitor a wide range of water-quality constituents on time scales in which environmental conditions actually change. Of particular interest is the application of ultraviolet (UV) photometers for in situ determination of nitrate concentrations in rivers and streams. The variety of UV nitrate sensors currently available differ in several important ways related to instrument design that affect the accuracy of their nitrate concentration measurements in different types of natural waters. This report provides information about selection and use of UV nitrate sensors by the U.S. Geological Survey to facilitate the collection of high-quality data across studies, sites, and instrument types. For those in need of technical background and information about sensor selection, this report addresses the operating principles, key features and sensor design, sensor characterization techniques and typical interferences, and approaches for sensor deployment. For those needing information about maintaining sensor performance in the field, key sections in this report address maintenance and calibration protocols, quality-assurance techniques, and data formats and reporting. Although the focus of this report is UV nitrate sensors, many of the principles can be applied to other in situ optical sensors for water-quality studies.

  15. Wine distillates: practical operating recipe formulation for stills.

    Science.gov (United States)

    Osorio, Daniel; Pérez-Correa, J Ricardo; Biegler, Lorenz T; Agosin, Eduardo

    2005-08-10

    Consumer perceptions of flavors are associated with the chemical composition of foods. However, consumer preferences change; therefore, it is necessary for food manufacturers to be able to adapt their products. Unlike in aged spirits, the chemical composition of young spirits is determined during distillation; therefore, this is where distillers must tailor their operating recipes to the new trends. Even for an experienced distiller, the complexity of the process makes adapting the operating recipe far from straightforward. In this study, we developed a methodology for generating practical recipes that makes use of computer simulations and optimization techniques. We used Pisco Brandy, a young Muscat wine distillate from Chile and Peru as our case study. Even so, because our methodology is independent of the chemical composition of the broth, it can be applied throughout the industry. Drawing on the experience and preferences of industry enologists, we designed a preferred distillate and used our methodology to obtain the appropriate recipe. This recipe was validated in lab scale experiments, and we obtained a much closer distillate to the desired prescription than commercial products.

  16. Practical experience and challenges in the operation of medical cyclotron.

    Science.gov (United States)

    Kumar, Rajeev; Sonkawade, Rajendra G; Pandey, Anil K; Tripathi, Madhavi; Damle, Nishikant A; Kumar, Praveen; Bal, Chandra S

    2017-01-01

    The aim of this article was to share 10 years of operational experience of medical cyclotron and to provide working knowledge on the same. This experience has helped us gain working knowledge on cyclotron operation with practical points, which may help in improving F yield, minimizing the breakdown time, and help in the prevention of the occurrence of unusual events. Our facility has a self-shielded radioisotope delivery system eclipse 111 medical cyclotron with an 11 MeV proton beam in use for the past 10 years to produce positron emitters - namely, F, N, and F-2 gas - for PET imaging. During F production, we have followed a set protocol comprising the following: monitoring target pressure, rinsing the target with O water just immediately after bombardment, ion source feedback, radiofrequency (RF) feedback, and recording any unusual events that occurred during the operation. Besides this, enrichment of O water, target volume, target current, energy of the beam, variation in argon pressure on the target, bombardment duration, target status (new or old target or total number of previous bombardments on the same target), status of the delivery lines from target to the radiochemistry module (old or new) were also recorded. Rinsing with O water immediately after bombardment increases the life of the target and delivery line. The frequent problems encountered were with the ion source, RF, and target foil rupture. These problems were solved by rebuilding the ion source, changing the fuse of RF, and rebuilding the target. F yield can be increased by rinsing with O water immediately after bombardment. The effect of target leak - that is, rupture of vacuum window - can be avoided by immediate stoppage of bombardment.

  17. 29 CFR 780.129 - Required relationship of practices to farming operations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Required relationship of practices to farming operations... Agriculture Generally § 780.129 Required relationship of practices to farming operations. To come within this... either in connection with the farmer's own farming operations or in connection with farming operations...

  18. Assured pasts or gambled futures : contrasting approaches to context in selected 20th century Mexican and Argentine art practices

    OpenAIRE

    Cereijido, Fabian Pablo

    2010-01-01

    This dissertation explores four Argentine and Mexican twentieth century art practices that mobilized the profile of the Latin American avant-garde at home and abroad by inscribing context, regionality, objectivity and the future in innovative and sharply contrasting ways : Diego Rivera and Gabriel Orozco in Mexico, and Tucumán Arde and Guillermo Kuitca in Argentina. Building on recent Latin American scholarship that has recovered aspects of the local avant-garde formerly relegated to canonic ...

  19. Summary of development and recommendations for a quality assurance program for the procurement and manufacture of urban mass transit operating equipment and systems

    Science.gov (United States)

    Witkin, S. A.

    1976-01-01

    A viable quality program for the urban mass transit industry, and a management approach to ensure compliance with the program are outlined. Included are: (1) a set of guidelines for quality assurance to be imposed on transit authorities, and a management approach to ensure compliance with them; (2) a management approach to be used by the transit authorities (properties) for assuring compliance with the QA guidelines; and (3) quality assurance guidelines to be imposed by properties and umta for procurement of hardware and systems.

  20. Standard guide for establishing a quality assurance program for uranium conversion facilities

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2004-01-01

    1.1 This guide provides guidance and recommended practices for establishing a comprehensive quality assurance program for uranium conversion facilities. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate health and safety practices and determine the applicability of regulatory limitations prior to use. 1.3 The basic elements of a quality assurance program appear in the following order: FUNCTION SECTION Organization 5 Quality Assurance Program 6 Design Control 7 Instructions, Procedures & Drawings 8 Document Control 9 Procurement 10 Identification and Traceability 11 Processes 12 Inspection 13 Control of Measuring and Test Equipment 14 Handling, Storage and Shipping 15 Inspection, Test and Operating Status 16 Control of Nonconforming Items 17 Corrective Actions 18 Quality Assurance Records 19 Audits 20 TABLE 1 NQA-1 Basic Requirements Relat...

  1. Reliability of lead-calcium automotive batteries in practical operations

    Science.gov (United States)

    Burghoff, H.-G.; Richter, G.

    In order to reach a statistically sound conclusion on the suitability of maintenance-free, lead-calcium automotive batteries for practical operations, the failure behaviour of such batteries has been observed in a large-scale experiment carried out by Mercedes Benz AG and Robert Bosch GmbH in different climatic zones of North America. The results show that the average failure behaviour is not significantly different to that of batteries from other manufacturers using other grid alloy systems and operated under otherwise identical conditions; the cumulative failure probability after 30 months is 17%. The principal causes of failure are: (i) early failure: transport damage, filling errors, and short-circuits due to the outer plates being pushed up during plate-block assembly (manufacturing defect); (ii) statistical failure: short-circuits due to growth of positive plates caused by a reduction in the mechanical strength of the cast positive grid as a result of corrosion; (iii) late failure due to an increased occurrence of short-circuits, especially frequent in outer cell facing the engine of the vehicle (subjected to high temperature), and to defects caused by capacity decay. As expected, the batteries exhibit extremely low water loss in each cell. The poor cyclical performance of stationary batteries, caused by acid stratification and well-known from laboratory tests, has no detrimental effect on the batteries in use. After a thorough analysis of the corrosion process, the battery manufacturer changed the grid alloy and the method of its production, and thus limited the corrosion problem with cast lead-calcium grids and with it the possibility of plate growth. The mathematical methods used in this study, and in particular the characteristic factors derived from them, have proven useful for assessing the suitability of automotive batteries.

  2. Clinical practice guideline adherence during Operation Inherent Resolve.

    Science.gov (United States)

    Plackett, Timothy P; Cherry, Darren C; Delk, Gerald; Satterly, Steven; Theler, Jared; McVay, Derek; Moore, Jacqueline; Shackelford, Stacy A

    2017-07-01

    The Joint Trauma System (JTS) clinical practice guidelines (CPGs) contributed to the decrease in battlefield mortality over the past 15 years. However, it is unknown to what degree the guidelines are being followed in current military operations. A retrospective review was performed of all patients treated at three separate US Army Role II facilities during the first 10 months of Operation Inherent Resolve in Iraq. Charts were reviewed for patient demographics, clinical care, and outcomes. Charts were also reviewed for compliance with JTS CPGs and Tactical Combat Casualty Care recommendations. A total of 114 trauma patients were treated during the time period. The mean age was 26.9 ± 10.1 years, 90% were males, and 96% were host nation patients. The most common mechanisms of injury were blast (49%) and gunshot (42%). Records were compliant with documenting a complete set of vitals in 58% and a pain score in 50% of patients. Recommendations for treatment of hypothermia were followed for 97% of patients. Tranexamic acid was given outside guidelines for 6% of patients, and for 40%, it was not determined if the guidelines were followed. Recommendations for initial resuscitative fluid were followed for 41% of patients. Recommendations for antibiotic prophylaxis were followed for 40% of intra-abdominal and 73% of soft tissue injuries. Recommendations for tetanus prophylaxis were followed for 90% of patients. Deep vein thrombosis prophylaxis was given to 32% of patients and contraindicated in 27%. The recommended transfusion ratio was followed for 56% of massive transfusion patients. Recommendations for calcium administration were followed for 40% of patients. When composite scores were created for individual surgeons, there was significant variability between surgeons with regard to adherence to guidelines. There is significant deviation in the adherence to the CPGs. Epidemiologic study, level IV.

  3. The Final Oral/Practical State Examination at Freiburg Medical Faculty in 2012 – Analysis of grading to test quality assurance

    Directory of Open Access Journals (Sweden)

    Schickler, Angela

    2015-10-01

    Full Text Available Aim: The aim of this study is to analyze the grades given for the oral/practical part of the German State Examination at the Medical Faculty of Freiburg. We examined whether or not the grades given for the written and the oral/practical examinations correlated and if differences in grading between the Freiburg University Medical Center (UMC and the other teaching hospitals could be found.In order to improve the quality of the state examination, the medical school has been offering standardized training for examiners for several years. We evaluated whether or not trained and untrained examiners differed in their grading of the exam and how these differences have changed over time.Methods: The results of the 2012 spring and fall exams were analyzed (N=315. The relevant data set was made available to us by the Baden-Württemberg Examination Office (. The data were analyzed by means of descriptive and inferential statistics.Results: We observed a correlation of ρ=0.460** between the grades for the written and the oral/practical exams. The UMC and the teaching hospitals did not differ significantly in their grade distributions. Compared to untrained examiners, trained ones assigned the grade of “very good” less often. Furthermore, they displayed a significantly higher variance in the grades given (p=0.007, phi=0.165. This effect is stronger when concentrating specifically on those examiners who took part in the training less than a year before.Conclusion: The results of this study suggest that the standardized training for examiners at the Medical Faculty of Freiburg is effective for quality assurance. As a consequence, more examiners should be motivated to take part in the training.

  4. The limits of sterility assurance.

    Science.gov (United States)

    von Woedtke, Thomas; Kramer, Axel

    2008-09-03

    Sterility means the absence of all viable microorganisms including viruses. At present, a sterility assurance level (SAL) of 10(-6) is generally accepted for pharmacopoeial sterilization procedures, i.e., a probability of not more than one viable microorganism in an amount of one million sterilised items of the final product. By extrapolating the reduction rates following extreme artificial initial contamination, a theoretical overall performance of the procedure of at least 12 lg increments (overkill conditions) is demanded to verify an SAL of 10(-6). By comparison, other recommendations for thermal sterilization procedures demand only evidence that the difference between the initial contamination and the number of test organisms at the end of the process amount to more than six orders of magnitude. However, a practical proof of the required level of sterility assurance of 10(-6) is not possible. Moreover, the attainability of this condition is fundamentally dubious, at least in non-thermal procedures. Thus, the question is discussed whether the undifferentiated adherence to the concept of sterility assurance on the basis of a single SAL of 10(-6) corresponds with the safety requirements in terms of patient or user safety, costs and energy efficiency. Therefore, in terms of practical considerations, a concept of tiered SALs is recommended, analogous to the comparable and well-established categorization into "High-level disinfection", "Intermediate-level disinfection" and "Low-level disinfection". The determination of such tiered SALs is geared both to the intended application of the sterilized goods, as well as to the characteristics of the products and the corresponding treatment options.In the case of aseptic preparation, filling and production procedures, a mean contamination probability of 10(-3) is assumed. In automated processes, lower contamination rates can be realized. In the case of the production of re-usable medical devices, a reduction of at least 2

  5. Quality Interaction Between Mission Assurance and Project Team Members

    Science.gov (United States)

    Kwong-Fu, Helenann H.; Wilson, Robert K.

    2006-01-01

    Mission Assurance independent assessments started during the development cycle and continued through post launch operations. In operations, Health and Safety of the Observatory is of utmost importance. Therefore, Mission Assurance must ensure requirements compliance and focus on process improvements required across the operational systems including new/modified products, tools, and procedures. The deployment of the interactive model involves three objectives: Team member Interaction, Good Root Cause Analysis Practices, and Risk Assessment to avoid reoccurrences. In applying this model, we use a metric based measurement process and was found to have the most significant effect, which points to the importance of focuses on a combination of root cause analysis and risk approaches allowing the engineers the ability to prioritize and quantify their corrective actions based on a well-defined set of root cause definitions (i.e. closure criteria for problem reports), success criteria and risk rating definitions.

  6. Quality Assurance Program. QAP Workbook.

    Science.gov (United States)

    Pelavin Research Inst., Washington, DC.

    The Quality Assurance Program (QAP) workbook is intended to assist institutions of higher education conduct qualitative and quantitative evaluations of their financial aid operations in relation to requirements of Title IV of the Higher Education Act. The workbook provides a structured approach for incorporating a cyclical Title IV QA system into…

  7. Best Practices in Photovoltaic System Operations and Maintenance: 2nd Edition

    Energy Technology Data Exchange (ETDEWEB)

    Whaley, Cass [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-12-01

    This best practices guide encourages high-quality system deployment and operation that improves lifetime project performance and energy production while reducing, or at least optimizing, costs to deliver an operation and maintenance program.

  8. Are Destructive Operations Still Relevant to Obstetric Practice in ...

    African Journals Online (AJOL)

    Context: From our clinical observation, we often see caesarean section being performed in situations where destructive operations would have been more appropriate. Objective: To determine the proportion of cases of obstructed labour that meet defined criteria for destructive vaginal operation vis-à-vis the proportion that ...

  9. Operation of Wastewater Treatment Plants, Manual of Practice No. 11.

    Science.gov (United States)

    Albertson, Orrie E.; And Others

    This book is intended to be a reference or textbook on the operation of wastewater treatment plants. The book contains thirty-one chapters and three appendices and includes the description, requirements, and latest techniques of conventional unit process operation, as well as the symptoms and corrective measures regarding process problems. Process…

  10. [Quality assurance and quality management in intensive care].

    Science.gov (United States)

    Notz, K; Dubb, R; Kaltwasser, A; Hermes, C; Pfeffer, S

    2015-11-01

    Treatment success in hospitals, particularly in intensive care units, is directly tied to quality of structure, process, and outcomes. Technological and medical advancements lead to ever more complex treatment situations with highly specialized tasks in intensive care nursing. Quality criteria that can be used to describe and correctly measure those highly complex multiprofessional situations have only been recently developed and put into practice.In this article, it will be shown how quality in multiprofessional teams can be definded and assessed in daily clinical practice. Core aspects are the choice of a nursing theory, quality assurance measures, and quality management. One possible option of quality assurance is the use of standard operating procedures (SOPs). Quality can ultimately only be achieved if professional groups think beyond their boundaries, minimize errors, and establish and live out instructions and SOPs.

  11. Theoretical/best practice energy use in metalcasting operations

    Energy Technology Data Exchange (ETDEWEB)

    Schifo, J. F. [KERAMIDA Environmental, Inc., Indianapolis, IN (United States); Radia, J. T. [KERAMIDA Environmental, Inc., Indianapolis, IN (United States)

    2004-05-01

    This study determined the theoretical minimum energy requirements for melting processes for all ferrous and noferrous engenieering alloys. Also the report details the Best Practice energy consumption for the industry.

  12. Practical operational implementation of Teton Pass avalanche monitoring infrasound system.

    Science.gov (United States)

    2008-12-01

    Highway snow avalanche forecasting programs typically rely on weather and field observations to make road closure and hazard : evaluations. Recently, infrasonic avalanche monitoring technology has been developed for practical use near Teton Pass, WY ...

  13. Compliance Assurance Monitoring

    Science.gov (United States)

    Compliance assurance monitoring is intended to provide a reasonable assurance of compliance with applicable requirements under the Clean Air Act for large emission units that rely on pollution control device equipment to achieve compliance.

  14. The Practice of a Quality Assurance System in Open and Distance Learning: A case study at Universitas Terbuka Indonesia (The Indonesia Open University

    Directory of Open Access Journals (Sweden)

    Tian Belawati

    2007-03-01

    Full Text Available Quality assurance for distance higher education is one of the main concerns among institutions and stakeholders today. This paper examines the experiences of Universitas Terbuka (UT, which has initiated and implemented an innovative strategy of quality assurance (QA for continuous improvement. The credo of the UT quality assurance system is "We write what we do. We do what we write. We check. We improve continuously!" Implementing a quality management system at the UT, a mega-university with a student body of more than a quarter of a million and which involved a network of participating institutions and regional centres, was a formidable task to accomplish. To achieve its lofty goal, UT adopted and contextualised the draft of the Asian Association of Open Universities (AAOU QA Framework to launch its own quality assurance program. This has taken a great deal of commitment and participation of all staff involved. QA at the UT required systematic and step-by-step processes, including development of the QA framework and job manuals, raising awareness and commitment amongst all staff involved, internal assessment, and integration of QA programs into the university's annual action plans, external assessment and benchmarking. This paper concludes that quality assurance must be developed as institutional policy and strategy for continuous improvement.

  15. The path to impact of operational research on tuberculosis control policies and practices in Indonesia.

    Science.gov (United States)

    Probandari, Ari; Widjanarko, Bagoes; Mahendradhata, Yodi; Sanjoto, Hary; Cerisha, Ancila; Nungky, Saverina; Riono, Pandu; Simon, Sumanto; Farid, Muhammad Noor; Giriputra, Sardikin; Putra, Artawan Eka; Burhan, Erlina; Wahyuni, Chatarina U; Mustikawati, Dyah; Widianingrum, Christina; Tiemersma, Edine W; Alisjahbana, Bachti

    2016-01-01

    Operational research is currently one of the pillars of the global strategy to control tuberculosis. Indonesia initiated capacity building for operational research on tuberculosis over the last decade. Although publication of the research in peer-reviewed journals is an important indicator for measuring the success of this endeavor, the influence of operational research on policy and practices is considered even more important. However, little is known about the process by which operational research influences tuberculosis control policy and practices. We aimed to investigate the influence of operational research on tuberculosis control policy and practice in Indonesia between 2004 and 2014. Using a qualitative study design, we conducted in-depth interviews of 50 researchers and 30 policy makers/program managers and performed document reviews. Transcripts of these interviews were evaluated while applying content analysis. Operational research contributed to tuberculosis control policy and practice improvements, including development of new policies, introduction of new practices, and reinforcement of current program policies and practices. However, most of these developments had limited sustainability. The path from the dissemination of research results and recommendations to policy and practice changes was long and complex. The skills, interests, and political power of researchers and policy makers, as well as health system response, could influence the process. Operational research contributed to improving tuberculosis control policy and practices. A systematic approach to improve the sustainability of the impact of operational research should be explored.

  16. The path to impact of operational research on tuberculosis control policies and practices in Indonesia

    Directory of Open Access Journals (Sweden)

    Ari Probandari

    2016-02-01

    Full Text Available Background: Operational research is currently one of the pillars of the global strategy to control tuberculosis. Indonesia initiated capacity building for operational research on tuberculosis over the last decade. Although publication of the research in peer-reviewed journals is an important indicator for measuring the success of this endeavor, the influence of operational research on policy and practices is considered even more important. However, little is known about the process by which operational research influences tuberculosis control policy and practices. Objective: We aimed to investigate the influence of operational research on tuberculosis control policy and practice in Indonesia between 2004 and 2014. Design: Using a qualitative study design, we conducted in-depth interviews of 50 researchers and 30 policy makers/program managers and performed document reviews. Transcripts of these interviews were evaluated while applying content analysis. Results: Operational research contributed to tuberculosis control policy and practice improvements, including development of new policies, introduction of new practices, and reinforcement of current program policies and practices. However, most of these developments had limited sustainability. The path from the dissemination of research results and recommendations to policy and practice changes was long and complex. The skills, interests, and political power of researchers and policy makers, as well as health system response, could influence the process. Conclusions: Operational research contributed to improving tuberculosis control policy and practices. A systematic approach to improve the sustainability of the impact of operational research should be explored.

  17. Managerialism and the Risky Business of Quality Assurance in Universities

    Science.gov (United States)

    Davis, Annemarie

    2017-01-01

    Purpose: This paper aims to identify what is needed to enhance academic quality assurance in a university, with specific efforts to reduce the risks associated with ritualised quality assurance practices. Design/methodology/approach: The aspects to enhance academic quality assurance efforts in managerial universities are identified through a…

  18. The Practice of Operational Art in Operation Weserubung: The German Invasion of Norway 1940

    National Research Council Canada - National Science Library

    Rice, Mark A

    2007-01-01

    .... The Battle of Norway and as the Germans called it, Operation Weseruebung, was the first major military operation in history to utilize naval, ground, air, and airborne forces in the assault phase of the attack...

  19. Water-quality data-collection activities in Colorado and Ohio; Phase II, Evaluation of 1984 field and laboratory quality-assurance practices

    Science.gov (United States)

    Childress, Carolyn J. Oblinger; Chaney, Thomas H.; Myers, Donna; Norris, J. Michael; Hren, Janet

    1987-01-01

    Serious questions have been raised by Congress about the usefulness of water-quality data for addressing issues of regional and national scope and, especially, for characterizing the current quality of the Nation's streams and ground water. In response, the U.S. Geological Survey has undertaken a pilot study in Colorado and Ohio to (1) determine the characteristics of current (1984) water-quality data-collection activities of Federal, regional, State, and local agencies, and academic institutions; and (2) determine how well the data from these activities, collected for various purposes and using different procedures, can be used to improve our ability to answer major broad-scope questions, such as:A. What are (or were) natural or near-natural water-quality conditions?B. What are existing water-quality conditions?C. How has water quality changed, and how do the changes relate to human activities?Colorado and Ohio were chosen for the pilot study largely because they represent regions with different types of waterquality concerns and programs. The study has been divided into three phases, the objectives of which are: Phase I--Inventory water-quality data-collection programs, including costs, and identify those programs that met a set of broad criteria for producing data that are potentially appropriate for water-quality assessments of regional and national scope. Phase II--Evaluate the quality assurance of field and laboratory procedures used in producing the data from programs that met the broad criteria of Phase I. Phase III--Compile the qualifying data and evaluate the adequacy of this data base for addressing selected water-quality questions of regional and national scope.Water-quality data are collected by a large number of organizations for diverse purposes ranging from meeting statutory requirements to research on water chemistry. Combining these individual data bases is an appealing and potentially cost-effective way to attempt to develop a data base adequate

  20. Construction quality assurance report

    Energy Technology Data Exchange (ETDEWEB)

    Roscha, V.

    1994-09-08

    This report provides a summary of the construction quality assurance (CQA) observation and test results, including: The results of the geosynthetic and soil materials conformance testing. The observation and testing results associates with the installation of the soil liners. The observation and testing results associated with the installation of the HDPE geomembrane liner systems. The observation and testing results associated with the installation of the leachate collection and removal systems. The observation and testing results associated with the installation of the working surfaces. The observation and testing results associated with in-plant manufacturing process. Summary of submittal reviews by Golder Construction Services, Inc. The submittal and certification of the piping material specifications. The observation and verification associated of the Acceptance Test Procedure results of the operational equipment functions. Summary of the ECNs which are incorporated into the project.

  1. FESA Quality Assurance

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    FESA is a framework used by 100+ developers at CERN to design and implement the real-time software used to control the accelerators. Each new version must be tested and qualified to ensure that no backward compatibility issues have been introduced and that there is no major bug which might prevent accelerator operations. Our quality assurance approach is based on code review and a two-level testing process. The first level is made of unit-test (Python unittest & Google tests for C++). The second level consists of integration tests running on an isolated test environment. We also use a continuous integration service (Bamboo) to ensure the tests are executed periodically and the bugs caught early. In the presentation, we will explain the reasons why we took this approach, the results and some thoughts on the pros and cons.

  2. Simulation and OR (operations research) in combination for practical optimization

    NARCIS (Netherlands)

    van Dijk, N.; van der Sluis, E.; Haijema, R.; Al-Ibrahim, A.; van der Wal, J.; Kuhl, M.E.; Steiger, N.M.; Armstrong, F.B.; Joines, J.A.

    2005-01-01

    Should we pool capacities or not? This is a question that one can regularly be confronted with in operations and service management. It is a question that necessarily requires a combination of queueing (as OR discipline) and simulation (as evaluative tool) and further steps for optimization. It will

  3. Best Safety Practices for the Operation of Research Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Boeck, H.; Villa, M. [Atominstitute of the Austrian Universities, 1020 Vienna (Austria)

    2002-07-01

    A survey on administrative, organisational and technical aspects for the safe and efficient operation of a 250 kW TRIGA Mark II research reactor is given. The replacement of the I and C system is discussed, maintenance procedures are presented and the fuel management is described. (author)

  4. Guidance Manual: Asbestos Operations & Maintenance Work Practices. Second Edition.

    Science.gov (United States)

    National Inst. of Building Sciences, Washington, DC.

    This technical manual provides detailed guidance to building owners, asbestos program managers, and operations and maintenance (O&M) workers for managing asbestos-containing materials (ACM) in buildings. The manual addresses four different types of ACM found in buildings and three different levels of precaution which may be warranted by…

  5. Recommended Practices for the Safe Design and Operation of Flywheels

    Energy Technology Data Exchange (ETDEWEB)

    Bender, Donald Arthur [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    Flywheel energy storage systems are in use globally in increasing numbers . No codes pertaining specifically to flywheel energy storage exist. A number of industrial incidents have occurred. This protocol recommends a technical basis for safe flywheel de sign and operation for consideration by flywheel developers, users of flywheel systems and standards setting organizations.

  6. Operational risk management: practical implications for the South ...

    African Journals Online (AJOL)

    Like its European counterparts, the South African insurance industry is moving towards its own risk-based regulatory regime, Solvency Assessment and Management (SAM). As a result greater focus is being placed on the appreciation of risks facing firms, of which operational risk forms a significant part. This paper aims to ...

  7. Knowledge and Practice of Post-Operative Wound Infection ...

    African Journals Online (AJOL)

    Application of sterile dressings to the surgical wound and strict adherence to asepsis were the most occurring precautionary measures adopted by nurses in the prevention of post operative wound infection. Excess work load and poor attitude featured most frequently among the respondents as factors that militate against ...

  8. Adoptable Afghan Customs or Practices in a Military Operations Environment

    Science.gov (United States)

    2009-05-21

    awareness training. The main effort is devoted to those organizations undertaking deployments with constant daily contact with the local populations...operations environment. It will 4 Ike Skelton and Jim Cooper , ―You‘re Not From Around Here, Are You...of exile feel alienated… Today, in this era of globalisation , it is hard to keep Afghan culture away from foreign influence.‖ 7 Lieutenant Colonel

  9. Practical guidance for statistical analysis of operational event data

    Energy Technology Data Exchange (ETDEWEB)

    Atwood, C.L.

    1995-10-01

    This report presents ways to avoid mistakes that are sometimes made in analysis of operational event data. It then gives guidance on what to do when a model is rejected, a list of standard types of models to consider, and principles for choosing one model over another. For estimating reliability, it gives advice on which failure modes to model, and moment formulas for combinations of failure modes. The issues are illustrated with many examples and case studies.

  10. Operational Risk Management A Practical Approach to Intelligent Data Analysis

    CERN Document Server

    Kenett, Ron

    2010-01-01

    The book will introduce modern Operational Risk (OpR) Management and illustrates the various sources of OpR assessment and OpR mitigation. This book discusses how various data sources can be integrated and analyzed and how OpR is synergetic to other risk management activities such as Financial Risk Management and Internationalization. The topics will include state of the art technology such as semantic analysis, ontology engineering, data mining and statistical analysis.

  11. Decreasing operating room environmental pathogen contamination through improved cleaning practice.

    Science.gov (United States)

    Munoz-Price, L Silvia; Birnbach, David J; Lubarsky, David A; Arheart, Kristopher L; Fajardo-Aquino, Yovanit; Rosalsky, Mara; Cleary, Timothy; Depascale, Dennise; Coro, Gabriel; Namias, Nicholas; Carling, Philip

    2012-09-01

    Potential transmission of organisms from the environment to patients is a concern, especially in enclosed settings, such as operating rooms, in which there are multiple and frequent contacts between patients, provider's hands, and environmental surfaces. Therefore, adequate disinfection of operating rooms is essential. We aimed to determine the change in both the thoroughness of environmental cleaning and the proportion of environmental surfaces within operating rooms from which pathogenic organisms were recovered. Prospective environmental study using feedback with UV markers and environmental cultures. A 1,500-bed county teaching hospital. Environmental service personnel, hospital administration, and medical and nursing leadership. The proportion of UV markers removed (cleaned) increased from 0.47 (284 of 600 markers; 95% confidence interval [CI], 0.42-0.53) at baseline to 0.82 (634 of 777 markers; 95% CI, 0.77-0.85) during the last month of observations ([Formula: see text]). Nevertheless, the percentage of samples from which pathogenic organisms (gram-negative bacilli, Staphylococcus aureus, and Enterococcus species) were recovered did not change throughout our study. Pathogens were identified on 16.6% of surfaces at baseline and 12.5% of surfaces during the follow-up period ([Formula: see text]). However, the percentage of surfaces from which gram-negative bacilli were recovered decreased from 10.7% at baseline to 2.3% during the follow-up period ([Formula: see text]). Feedback using Gram staining of environmental cultures and UV markers was successful at improving the degree of cleaning in our operating rooms.

  12. Empowering Managers, Assuring Governors: The Introduction of Dual Assurance at the University of Exeter

    Science.gov (United States)

    Weale, Gillian

    2010-01-01

    Since the start of the academic session 2007-08, the University of Exeter has been operating a unique system of governance known as dual assurance, which has replaced a more traditional system of committees sitting under Council, the governing body. This paper describes the background to the development of dual assurance at Exeter, and the reasons…

  13. A Framework for Modeling the Software Assurance Ecosystem: Insights from the Software Assurance Landscape Project

    Science.gov (United States)

    2010-08-01

    by circles—are actors in the ecosystem that include assurance solutions, individuals, standards bodies , or organizations (e.g., commercial...technology (in general and for assurance)? What is the distinguishing feature of this technology? Identify any fields, disciplines, or bodies of...Acquisition Test and Integration Operations User Recomposition F5. System Orientation F6. Notes: System Orientation F7

  14. Optimising agile development practices for the maintenance operation: nine heuristics

    DEFF Research Database (Denmark)

    Heeager, Lise Tordrup; Rose, Jeremy

    2014-01-01

    on benefits. In an action research project at Aveva in Denmark we assisted with the optimisation of SCRUM, tailoring the standard process to the immediate needs of the developers. We draw on both theoretical and empirical learning to formulate nine heuristics for maintenance practitioners wishing to go agile....... is therefore a trivial endeavour - the maintenance operation differs in some important respects from development work. Classical accounts of software maintenance emphasise more traditional software engineering processes, whereas recent research accounts of agile maintenance efforts uncritically focus...

  15. Specificity of Geotechnical Measurements and Practice of Polish Offshore Operations

    Directory of Open Access Journals (Sweden)

    Bogumil Laczynski

    2015-12-01

    Full Text Available As offshore market in Europe grows faster and faster, new sea areas are being managed and new ideas on how to use the sea potential are being developed. In North Sea, where offshore industry conducts intensive expansion since late 1960s, numerous wind farms, oil and gas platforms and pipelines have been put into operation following extensive research, including geotechnical measurement. Recently, a great number of similar projects is under development in Baltic Sea, inter alia in Polish EEZ, natural conditions of which vary from the North Sea significantly. In this paper, those differences are described together with some solutions to problems thereby arising.

  16. [Quality assurance in cardiology: Germany].

    Science.gov (United States)

    Silber, S

    1996-10-01

    Quality assurance is a touchy subject: difficult to implement, time-demanding and expensive. The goal of quality assurance is to assist both the patients and the physicians. In addition to legal requirements, quality assurance is necessary for medical as well as economical reasons. It makes sense that the license to practice medicine does not automatically entail the right to perform all medical procedures; the development of new methods and the insights won from important scientific studies necessitates constant training. Furthermore, the decreasing allocation of funds for medical care combined with increased demand effected by new treatment methods and longer life expectancy force the development of instruments for specific and reasonable budgeting of medical expenditures. The primary goal of quality management in respect to economical regards must be the avoidance of unnecessary hospital admissions. But the patient must retain the right to choose the physician he prefers. The organization of the supervising structures in Germany is inconsistent: in 1995, a new Zentralstelle der Deutschen Arzteschaft zur Qualitätssicherung in der Medizin (German Physicians Headquarters for Quality Assurance in Medicine) was founded; it is proportionally staffed by representatives of the Bundesärztekammer (BAK, Federal Board of Physicians) and the Kassenärztliche Bundesvereinigung (KBV, Federal Commission of Panel Physicians). Furthermore, there is the Arbeitsgemeinschaft zur Förderung der Qualitätssicherung in der Medizin (Working Group for the Advancement of Quality Assurance in Medicine), in which the Bundesministerium für Gesundheit (Federal Ministry of Health) and the Kassenärztliche Vereinigung (KV, Public Health Insurance Providers) are represented. The KV is already seeing to it that stricter regulations govern physicians with private practice than those governing hospital physicians. There are three data banks existing on a voluntary basis for invasive diagnostic

  17. Mass Casualty Chemical Incident Operational Framework, Assessment and Best Practices

    Energy Technology Data Exchange (ETDEWEB)

    Greenwalt, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hibbard, W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-08-09

    Emergency response agencies in most US communities are organized, sized, and equipped to manage those emergencies normally expected. Hospitals in particular do not typically have significant excess capacity to handle massive numbers of casualties, as hospital space is an expensive luxury if not needed. Unfortunately this means that in the event of a mass casualty chemical incident the emergency response system will be overwhelmed. This document provides a self-assessment means for emergency managers to examine their response system and identify shortfalls. It also includes lessons from a detailed analysis of five communities: Baltimore, Boise, Houston, Nassau County, and New Orleans. These lessons provide a list of potential critical decisions to allow for pre-planning and a library of best practices that may be helpful in reducing casualties in the event of an incident.

  18. Conceptual Model Development of Sustainability Practices: The Case of Port Operations for Collaboration and Governance

    Directory of Open Access Journals (Sweden)

    Dalwon Kang

    2017-12-01

    Full Text Available Sustainability practices in port operations are critical issue to achieve port sustainability involving economic, social and environmental issues. To assist ports to successfully implant sustainability practices into their operations, this paper conceptualized the structure of sustainability practices in international port operations, by clustering the relevant issues, empirically. Using 203 samples collected from port stakeholders in the major ports in Northeast Asia, multi-measurement items were analyzed on exploratory factor analysis in SPSS 21. Results generated a structure that consists of five sub-dimensions conceptualizing sustainability practices in the context of port operations. As operative practices to accommodate current and future demands in a port, the five-factor model clustering the relevant issues incorporate environmental technologies, process and quality improvement, monitoring and upgrading, communication and cooperation, and active participation. Providing useful insights for strategic agenda to assist ports to incorporate sustainability practices in their operations, the five-factor model offer both a descriptive and diagnostic management tool for future improvement in port operations.

  19. Receiver Operating Characteristic (ROC) Curve: Practical Review for Radiologists

    Science.gov (United States)

    Park, Seong Ho; Jo, Chan-Hee

    2004-01-01

    The receiver operating characteristic (ROC) curve, which is defined as a plot of test sensitivity as the y coordinate versus its 1-specificity or false positive rate (FPR) as the x coordinate, is an effective method of evaluating the performance of diagnostic tests. The purpose of this article is to provide a nonmathematical introduction to ROC analysis. Important concepts involved in the correct use and interpretation of this analysis, such as smooth and empirical ROC curves, parametric and nonparametric methods, the area under the ROC curve and its 95% confidence interval, the sensitivity at a particular FPR, and the use of a partial area under the ROC curve are discussed. Various considerations concerning the collection of data in radiological ROC studies are briefly discussed. An introduction to the software frequently used for performing ROC analyses is also presented. PMID:15064554

  20. [Implementation of the new quality assurance agreement for the fitting of hearing aids in daily practice. Part 2: New diagnostic aspects of speech audiometry].

    Science.gov (United States)

    Löhler, J; Akcicek, B; Wollenberg, B; Schönweiler, R

    2014-09-01

    Upon review of the statutory health insurance reimbursement guidelines, a specific quality assurance questionnaire concerned with the provision of hearing aids was introduced that assesses elements of patient satisfaction within Germany's public healthcare system. APHAB questionnaire-based patient evaluation of the benefit of hearing aids represents the third pillar of audiological diagnostics, alongside classical pure-tone and speech audiometry. Another new aspect of the national guidelines is inclusion of free-field measurements in noise with and without hearing aids. Part 2 of this review describes new diagnostic aspects of speech audiometry. In addition to adaptive speech audiometry, a proposed method for applying the gold standard of speech audiometry - the Freiburg monosyllabic speech test - in noise is described. Finally, the quality assurance questionnaire will be explained as an appendix to template 15 of the regulations governing hearing aids.

  1. SWiFT Software Quality Assurance Plan.

    Energy Technology Data Exchange (ETDEWEB)

    Berg, Jonathan Charles [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-01-01

    This document describes the software development practice areas and processes which contribute to the ability of SWiFT software developers to provide quality software. These processes are designed to satisfy the requirements set forth by the Sandia Software Quality Assurance Program (SSQAP). APPROVALS SWiFT Software Quality Assurance Plan (SAND2016-0765) approved by: Department Manager SWiFT Site Lead Dave Minster (6121) Date Jonathan White (6121) Date SWiFT Controls Engineer Jonathan Berg (6121) Date CHANGE HISTORY Issue Date Originator(s) Description A 2016/01/27 Jon Berg (06121) Initial release of the SWiFT Software Quality Assurance Plan

  2. Dose Assurance in Radiation Processing Plants

    DEFF Research Database (Denmark)

    Miller, Arne; Chadwick, K.H.; Nam, J.W.

    1983-01-01

    Radiation processing relies to a large extent on dosimetry as control of proper operation. This applies in particular to radiation sterilization of medical products and food treatment, but also during development of any other process. The assurance that proper dosimetry is performed at the radiat...... at the radiation processing plant can be obtained through the mediation of an international organization, and the IAEA is now implementing a dose assurance service for industrial radiation processing....

  3. High assurance services computing

    CERN Document Server

    2009-01-01

    Covers service-oriented technologies in different domains including high assurance systemsAssists software engineers from industry and government laboratories who develop mission-critical software, and simultaneously provides academia with a practitioner's outlook on the problems of high-assurance software development

  4. Practices and risks associated with operation of tie-down lashings in the vehicle transport industry.

    Science.gov (United States)

    Fraysse, François; Milanese, Steven; Thewlis, Dominic

    2016-12-01

    Load restraint systems in automobile transport utilise tie-down lashings placed over the car's tyres, which are tensioned manually by the operator using a ratchet assembly. This process has been identified as a significant manual handling injury risk. The aim of this study was to gain insight on the current practices associated with tie-down lashings operation, and identify the gaps between current and optimal practice. We approached this with qualitative and quantitative assessments and one numerical simulation to establish: (i) insight into the factors involved in ratcheting; (ii) the required tension to hold the car on the trailer; and (iii) the tension achieved by drivers in practice and associated joint loads. We identified that the method recommended to the drivers was not used in practice. Drivers instead tensioned the straps to the maximum of their capability, leading to over-tensioning and mechanical overload at the shoulder and elbow. We identified the postures and strategies that resulted in the lowest loads on the upper body during ratcheting (using both hands and performing the task with their full body). This research marks the first step towards the development of a training programme aiming at changing practice to reduce injury risks associated with the operation of tie-down lashings in the automobile transport industry. Practitioner Summary: The study investigated current practice associated with the operation of tie-down lashings through qualitative (interviews) and quantitative (biomechanical analysis) methods. Operators tended to systematically over-tension the lashings and consequently overexert, increasing injury risks.

  5. A Socio-technical Analysis of Information Systems Security Assurance : A Case Study for Effective Assurance

    OpenAIRE

    Chaula, Job Asheri

    2006-01-01

    This thesis examines the concepts of Information System (IS) security assurance using a socio-technical framework. IS security assurance deals with the problem of estimating how well a particular security system will function efficiently and effectively in a specific operational environment. In such environments, the IS interact with other systems such as ethical, legal, operational and administrative. Security failure in any of these systems may result in security failure of the whole system...

  6. Quality assurance review of training in oral and maxillofacial surgery by the General Medical Council: areas of good practice, requirements, and recommendations.

    Science.gov (United States)

    Sandhu, Davinder P S; Dover, Michael Stephen; Lay, Sarah

    2016-04-01

    The purpose of this paper is to disseminate the outcome of the 2012/13 UK-wide quality assurance review of postgraduate training in oral and maxillofacial surgery (OMFS) by the General Medical Council (GMC), as part of its review of small specialties. OMF surgeons need to be aware of the evidence on which the conclusions are based, and to know about the strengths of the specialty and the areas for future development so that postgraduate training, and ultimately the outcomes for patients, can be improved. This paper, by the authors involved in the review, summarises the salient points and is not a verbatim report. Copyright © 2016. Published by Elsevier Ltd.

  7. Operations & Maintenance Best Practices - A Guide to Achieving Operational Efficiency (Release 3)

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, Greg; Pugh, Ray; Melendez, Aldo P.; Hunt, W. D.

    2010-08-04

    This guide highlights operations and maintenance programs targeting energy and water efficiency that are estimated to save 5% to 20% on energy bills without a significant capital investment. The purpose of this guide is to provide you, the Operations and Maintenance (O&M)/Energy manager and practitioner, with useful information about O&M management, technologies, energy and water efficiency, and cost-reduction approaches. To make this guide useful and to reflect your needs and concerns, the authors met with O&M and Energy managers via Federal Energy Management Program (FEMP) workshops. In addition, the authors conducted extensive literature searches and contacted numerous vendors and industry experts. The information and case studies that appear in this guide resulted from these activities. It needs to be stated at the outset that this guide is designed to provide information on effective O&M as it applies to systems and equipment typically found at Federal facilities. This guide is not designed to provide the reader with step-by-step procedures for performing O&M on any specific piece of equipment. Rather, this guide first directs the user to the manufacturer's specifications and recommendations. In no way should the recommendations in this guide be used in place of manufacturer's recommendations. The recommendations in this guide are designed to supplement those of the manufacturer, or, as is all too often the case, provide guidance for systems and equipment for which all technical documentation has been lost. As a rule, this guide will first defer to the manufacturer's recommendations on equipment operation and maintenance.

  8. Operation and maintenance of thermal power stations best practices and health monitoring

    CERN Document Server

    Chanda, Pradip

    2016-01-01

    This book illustrates operation and maintenance practices/guidelines for economic generation and managing health of a thermal power generator beyond its regulatory life. The book provides knowledge for professionals managing power station operations, through its unique approach to chemical analysis of water, steam, oil etc. to identify malfunctioning/defects in equipment/systems much before the physical manifestation of the problem. The book also contains a detailed procedure for conducting performance evaluation tests on different equipment, and for analyzing test results for predicting maintenance requirements, which has lent a new dimension to power systems operation and maintenance practices. A number of real life case studies also enrich the book. This book will prove particularly useful to power systems operations professionals in the developing economies, and also to researchers and students involved in studying power systems operations and control. .

  9. Making the invisible visible--operating theatre nurses' perceptions of caring in perioperative practice.

    Science.gov (United States)

    Blomberg, Ann-Catrin; Bisholt, Birgitta; Nilsson, Jan; Lindwall, Lillemor

    2015-06-01

    The aim of this study was to describe operating theatre nurses' (OTNs') perceptions of caring in perioperative practice. A qualitative descriptive design was performed. Data were collected with interviews were carried out with fifteen strategically selected operating theatre nurses from different operating theatres in the middle of Sweden. A phenomenographic analysis was used to analyse the interviews. The findings show that operating theatre nurses' perceptions of caring in perioperative practice can be summarised in one main category: To follow the patient all the way. Two descriptive categories emerged: To ensure continuity of patient care and keeping a watchful eye. The operating theatre nurses got to know the patient and as a result became responsible for the patient. They protected the patient's body and preserved patient dignity in perioperative practice. The findings show different aspects of caring in perioperative practice. OTNs wanted to be more involved in patient care and follow the patient throughout the perioperative nursing process. Although OTNs have the ambition to make the care in perioperative practice visible, there is today a medical technical approach which promotes OTNs continuing to offer care in secret. © 2014 Nordic College of Caring Science.

  10. Prioritising the implementation of practices to overcome operational barriers in reverse logistics

    Directory of Open Access Journals (Sweden)

    Amanda Badenhorst

    2016-01-01

    Full Text Available Background: Reverse logistics is a complex process, and many organisations experience operational barriers that prevent them from successfully managing the process. This study overcomes the gap in research regarding the most important practices that organisations can implement to overcome operational barriers in reverse logistics.Objectives: The study aims to identify operational barriers preventing the efficient performance of the reverse logistics process, matching them to applicable practices by means of a theoretical framework and prioritising the implementation of appropriate practices with the inputs of practitioners.Method: The study used a survey method, and data were collected by means of a questionnaire based on a theoretical framework that was sent to organisations that offered reverse logistics as a service or specialised in reverse logistics in South Africa. The study used descriptive statistics to conduct a gap-and-opportunity analysis.Results: Respondents were asked to indicate the importance of the practices and how difficult they would be to implement. Results showed that all the practices are important to at least a moderate extent but some are more difficult to implement.Conclusion: The framework developed in this article will enable organisations to identify the operational barriers they experience in reverse logistics and the practices they can implement on a priority basis to overcome these barriers.

  11. Software quality assurance handbook

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-01

    There are two important reasons for Software Quality Assurance (SQA) at Allied-Signal Inc., Kansas City Division (KCD): First, the benefits from SQA make good business sense. Second, the Department of Energy has requested SQA. This handbook is one of the first steps in a plant-wide implementation of Software Quality Assurance at KCD. The handbook has two main purposes. The first is to provide information that you will need to perform software quality assurance activities. The second is to provide a common thread to unify the approach to SQA at KCD. 2 figs.

  12. Product Assurance. Operational Quality Assurance. Wideband Radio Analysis

    Science.gov (United States)

    1976-05-20

    directly, or indirectly, in this CCP: Telecommunications Technology, Inc. "Taking The Mystery Out of Phase Jitter Measurement", by Elton Cookson and...N as much ~r~as a to7 Eus mayo be ineredat betwee clmae I an~d reSd~adclme.s~ n 10- r ma inan o a~~ 3~~C- a~ n aa! rne f ~ o 1~ ~FhisIs :rax Ianoma

  13. Private sector delivery of health services in developing countries: a mixed-methods study on quality assurance in social franchises

    Directory of Open Access Journals (Sweden)

    Schlein Karen

    2013-01-01

    Full Text Available Abstract Background Across the developing world health care services are most often delivered in the private sector and social franchising has emerged, over the past decade, as an increasingly popular method of private sector health care delivery. Social franchising aims to strengthen business practices through economies of scale: branding clinics and purchasing drugs in bulk at wholesale prices. While quality is one of the established goals of social franchising, there is no published documentation of how quality levels might be set in the context of franchised private providers, nor what quality assurance measures can or should exist within social franchises. The aim of this study was to better understand the quality assurance systems currently utilized in social franchises, and to determine if there are shared standards for practice or quality outcomes that exist across programs. Methods The study included three data sources and levels of investigation: 1 Self-reported program data; 2 Scoping telephone interviews; and 3 In-depth field interviews and clinic visits. Results Social Franchises conceive of quality assurance not as an independent activity, but rather as a goal that is incorporated into all areas of franchise operations, including recruitment, training, monitoring of provider performance, monitoring of client experience and the provision of feedback. Conclusions These findings are the first evidence to support the 2002 conceptual model of social franchising which proposed that the assurance of quality was one of the three core goals of all social franchises. However, while quality is important to franchise programs, quality assurance systems overall are not reflective of the evidence to-date on quality measurement or quality improvement best practices. Future research in this area is needed to better understand the details of quality assurance systems as applied in social franchise programs, the process by which quality assurance

  14. Reliability assurance for regulation of advanced reactors

    Energy Technology Data Exchange (ETDEWEB)

    Fullwood, R.; Lofaro, R.; Samanta, P.

    1991-12-31

    The advanced nuclear power plants must achieve higher levels of safety than the first generation of plants. Showing that this is indeed true provides new challenges to reliability and risk assessment methods in the analysis of the designs employing passive and semi-passive protection. Reliability assurance of the advanced reactor systems is important for determining the safety of the design and for determining the plant operability. Safety is the primary concern, but operability is considered indicative of good and safe operation. This paper discusses several concerns for reliability assurance of the advanced design encompassing reliability determination, level of detail required in advanced reactor submittals, data for reliability assurance, systems interactions and common cause effects, passive component reliability, PRA-based configuration control system, and inspection, training, maintenance and test requirements. Suggested approaches are provided for addressing each of these topics.

  15. RAVEN Quality Assurance Activities

    Energy Technology Data Exchange (ETDEWEB)

    Cogliati, Joshua Joseph [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    This report discusses the quality assurance activities needed to raise the Quality Level of Risk Analysis in a Virtual Environment (RAVEN) from Quality Level 3 to Quality Level 2. This report also describes the general RAVEN quality assurance activities. For improving the quality, reviews of code changes have been instituted, more parts of testing have been automated, and improved packaging has been created. For upgrading the quality level, requirements have been created and the workflow has been improved.

  16. Benchmarking Software Assurance Implementation

    Science.gov (United States)

    2011-05-18

    product The chicken#. (a.k.a. Process Focused Assessment ) – Management Systems ( ISO 9001, ISO 27001 , ISO 2000) – Capability Maturity Models (CMMI...Benchmarking Software Assurance Implementation Michele Moss SSTC Conference May 18, 2011 Report Documentation Page Form ApprovedOMB No. 0704-0188...00-00-2011 4. TITLE AND SUBTITLE Benchmarking Software Assurance Implementation 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER

  17. Practical aspects of steam injection processes: A handbook for independent operators

    Energy Technology Data Exchange (ETDEWEB)

    Sarathi, P.S.; Olsen, D.K.

    1992-10-01

    More than 80% of the total steam injection process operating costs are for the production of steam and the operation of surface and subsurface equipment. The proper design and operation of the surface equipment is of critical importance to the success of any steam injection operation. However, the published monographs on thermal recovery have attached very little importance to this aspect of thermal oil recovery; hence, a definite need exists for a comprehensive manual that places emphasis on steam injection field practices and problems. This handbook is an attempt to fulfill this need. This handbook explores the concept behind steam injection processes and discusses the information required to evaluate, design, and implement these processes in the field. The emphasis is on operational aspects and those factors that affect the technology and economics of oil recovery by steam. The first four chapters describe the screening criteria, engineering, and economics of steam injection operation as well as discussion of the steam injection fundamentals. The next four chapters begin by considering the treatment of the water used to generate steam and discuss in considerable detail the design, operation and problems of steam generations, distribution and steam quality determination. The subsurface aspects of steamflood operations are addressed in chapters 9 through 12. These include thermal well completion and cementing practices, insulated tubulars, and lifting equipment. The next two chapters are devoted to subsurface operational problems encountered with the use of steam. Briefly described in chapters 15 and 16 are the steam injection process surface production facilities, problems and practices. Chapter 17 discusses the importance of monitoring in a steam injection project. The environmental laws and issues of importance to steam injection operation are outlined in chapter 18.

  18. Quality assurance for gamma knives

    Energy Technology Data Exchange (ETDEWEB)

    Jones, E.D.; Banks, W.W.; Fischer, L.E. [Lawrence Livermore National Lab., CA (United States)

    1995-09-01

    This report describes and summarizes the results of a quality assurance (QA) study of the Gamma Knife, a nuclear medical device used for the gamma irradiation of intracranial lesions. Focus was on the physical aspects of QA and did not address issues that are essentially medical, such as patient selection or prescription of dose. A risk-based QA assessment approach was used. Sample programs for quality control and assurance are included. The use of the Gamma Knife was found to conform to existing standards and guidelines concerning radiation safety and quality control of external beam therapies (shielding, safety reviews, radiation surveys, interlock systems, exposure monitoring, good medical physics practices, etc.) and to be compliant with NRC teletherapy regulations. There are, however, current practices for the Gamma Knife not covered by existing, formalized regulations, standards, or guidelines. These practices have been adopted by Gamma Knife users and continue to be developed with further experience. Some of these have appeared in publications or presentations and are slowly finding their way into recommendations of professional organizations.

  19. Best management practices plan for the Lower East Fork Poplar Creek Operable Unit, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    This plan was prepared in support of the Phase II Remedial Design Report (DOE/OR/01-1449&D1) and in accordance with requirements under CERCLA to present the plan for best management practices to be followed during the remediation. This document provides the Environmental Restoration Program with information about spill prevention and control, water quality monitoring, good housekeeping practices, sediment and erosion control measures, and inspections and environmental compliance practices to be used during Phase II of the remediation project for the Lower East Fork Poplar Creek Operable Unit.

  20. Assuring the Quality of Test Results in the Field of Nuclear Techniques and Ionizing Radiation. The Practical Implementation of Section 5.9 of the EN ISO/IEC 17025 Standard

    Science.gov (United States)

    Cucu, Daniela; Woods, Mike

    2008-08-01

    The paper aims to present a practical approach for testing laboratories to ensure the quality of their test results. It is based on the experience gained in assessing a large number of testing laboratories, discussing with management and staff, reviewing results obtained in national and international PTs and ILCs and exchanging information in the EA laboratory committee. According to EN ISO/IEC 17025, an accredited laboratory has to implement a programme to ensure the quality of its test results for each measurand. Pre-analytical, analytical and post-analytical measures shall be applied in a systematic manner. They shall include both quality control and quality assurance measures. When designing the quality assurance programme a laboratory should consider pre-analytical activities (like personnel training, selection and validation of test methods, qualifying equipment), analytical activities ranging from sampling, sample preparation, instrumental analysis and post-analytical activities (like decoding, calculation, use of statistical tests or packages, management of results). Designed on different levels (analyst, quality manager and technical manager), including a variety of measures, the programme shall ensure the validity and accuracy of test results, the adequacy of the management system, prove the laboratory's competence in performing tests under accreditation and last but not least show the comparability of test results. Laboratory management should establish performance targets and review periodically QC/QA results against them, implementing appropriate measures in case of non-compliance.

  1. An Analysis of the Effect of Operations Management Practices on Performance

    Directory of Open Access Journals (Sweden)

    Elisa Battistoni Andrea Bonacelli

    2013-09-01

    Full Text Available In this paper we investigate the possible relationships among some optimization techniques used in Operations Management and the performance of SMEs that operate in the manufacturing sector. A model based on the Structural Equation Modelling (SEM approach is used to analyse a dataset of small and medium-sized Italian enterprises. The model is expressed by a system of simultaneous equations and is solved through regression analysis. Taking advantage of the contributions presented previously, we focus our research on the Italian economy, highlighting the importance of Operations Management practices, which are relevant drivers of these firms’ performances.

  2. Current practices and medico-legal aspects of pre-operative consent ...

    African Journals Online (AJOL)

    Background: Written informed consent is a pre requisite for surgical intervention as it provides the forum for the patient to appreciate implications of the procedure and the doctor to explain details and effects of the surgery. Objectives: To evaluate the practice of obtaining informed consent pre-operatively by surgeons in ...

  3. A code of best practice for judgement-based operational research

    NARCIS (Netherlands)

    Wijnmalen, D.J.D.; Curtis, N.J.

    2013-01-01

    Judgement-based (or ‘soft’) Operational Research (OR) is used in Defence, although it may not be well known and understood and it may not be perceived to have the rigour of more quantitative techniques. A NATO task group was set up to address these features and to produce a Code of Best Practice

  4. R&D Centres in Mexico in an Open Economy: Redefining Operating Practices

    Science.gov (United States)

    de Gortari Rabiela, Rebeca; Corral, Maria Josefa Santos

    2004-01-01

    Structural changes in Mexico's economy and trade policies have influenced firms' efforts to achieve technological innovation and improve their learning processes. In this context, R&D centres face new challenges in responding to firms' technological needs. The authors analyse how this new environment is affecting the operating practices of R&D…

  5. A Rotational Blended Learning Model: Enhancement and Quality Assurance

    Science.gov (United States)

    Ghoul, Said

    2013-01-01

    Research on blended learning theory and practice is growing nowadays with a focus on the development, evaluation, and quality assurance of case studies. However, the enhancement of blended learning existing models, the specification of their online parts, and the quality assurance related specifically to them have not received enough attention.…

  6. Tracheal extubation practices following adenotonsillectomy in children: effects on operating room efficiency between two institutions.

    Science.gov (United States)

    Kako, Hiromi; Corridore, Marco; Seo, Sarah; Elmaraghy, Charles; Lind, Meredith; Tobias, Joseph D

    2017-06-01

    Adenotonsillectomy is one of the most commonly performed operative procedures in children. It is imperative to find the most efficient and cost-effective methods of practice to facilitate operating room management while maintaining patient safety. We investigated the efficiency of two different approaches of tracheal extubation in pediatric patients following adenotonsillectomy at two tertiary care pediatric hospitals with large surgical volumes. The primary aim of the study was to determine the difference in the operating room time according to the institutional practice of tracheal extubation in the postanesthesia care unit (PACU) as compared to the operating room. After obtaining IRB approval, a retrospective chart review was performed over a 12-month period at two large, tertiary care children's hospitals including the first hospital, where patients undergo tracheal extubation in the operating room after completion of the surgical procedure and a second hospital, where patients are brought directly to the PACU and undergo tracheal extubation in the PACU by nurses, with immediate availability of the pediatric anesthesiology faculty. Patients ≤12 years of age undergoing adenotonsillectomy were eligible for inclusion in the study. Patients with significant cardiopulmonary disease or scheduled for recovery in the critical care unit were excluded. Patient demographics, total time in the operating room, surgical time, total time in the PACU, and, when applicable, time until tracheal extubation, were noted. The study cohort included 672 patients from the first hospital and 700 patients from the second hospital. Average operating room time was 17 min shorter at the first hospital than at the other, with most of the difference due to a reduction in the time between surgery end and transport from the operating room. PACU times were also 26 min shorter at the first hospital than at the second children's hospital. Tracheal extubation in the PACU is an efficient use of

  7. Understanding What It Means for Assurance Cases to "Work"

    Science.gov (United States)

    Rinehart, David J.; Knight, John C.; Rowanhill, Jonathan

    2017-01-01

    This report is the result of our year-long investigation into assurance case practices and effectiveness. Assurance cases are a method for working toward acceptable critical system performance. They represent a significant thread of applied assurance methods extending back many decades and being employed in a range of industries and applications. Our research presented in this report includes a literature survey of over 50 sources and interviews with nearly a dozen practitioners in the field. We have organized our results into seven major claimed assurance case benefits and their supporting mechanisms, evidence, counter-evidence, and caveats.

  8. Information technology and innovative drainage management practices for selenium load reduction from irrigated agriculture to provide stakeholder assurances and meet contaminant mass loading policy objectives

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, N.W.T.

    2009-10-15

    Many perceive the implementation of environmental regulatory policy, especially concerning non-point source pollution from irrigated agriculture, as being less efficient in the United States than in many other countries. This is partly a result of the stakeholder involvement process but is also a reflection of the inability to make effective use of Environmental Decision Support Systems (EDSS) to facilitate technical information exchange with stakeholders and to provide a forum for innovative ideas for controlling non-point source pollutant loading. This paper describes one of the success stories where a standardized Environmental Protection Agency (EPA) methodology was modified to better suit regulation of a trace element in agricultural subsurface drainage and information technology was developed to help guide stakeholders, provide assurances to the public and encourage innovation while improving compliance with State water quality objectives. The geographic focus of the paper is the western San Joaquin Valley where, in 1985, evapoconcentration of selenium in agricultural subsurface drainage water, diverted into large ponds within a federal wildlife refuge, caused teratogenecity in waterfowl embryos and in other sensitive wildlife species. The fallout from this environmental disaster was a concerted attempt by State and Federal water agencies to regulate non-point source loads of the trace element selenium. The complexity of selenium hydrogeochemistry, the difficulty and expense of selenium concentration monitoring and political discord between agricultural and environmental interests created challenges to the regulation process. Innovative policy and institutional constructs, supported by environmental monitoring and the web-based data management and dissemination systems, provided essential decision support, created opportunities for adaptive management and ultimately contributed to project success. The paper provides a retrospective on the contentious planning

  9. OPERATIVE GROUP: EDUCATIONAL PRACTICE AS AN EXPRESSION FOR SELF-CARE IN DIABETES MELLITUS TYPE 2

    Directory of Open Access Journals (Sweden)

    Mariana Almeida Maia

    2013-12-01

    Full Text Available The goal is to understand the views of users with type 2 diabetes about their participation in the operating groups and the impact of self-care practices. This is a qualitative descriptive- exploratory held in three basic health units of the sanitary district east of Belo Horizonte and involved the participation of 18 users in 2011. The speeches of the users were analyzed based on content analysis, identifying the categories: exchange of experience, education for self- care, assessment of user participation in the operative groups, Feelings and links between professionals and users. It was noted that the operational groups provided the construction of knowledge through listening, reflection and questioning of reality where the user identified the importance of knowledge about diet, physical activity and treatment. We found that health actions implemented through the operational groups encourage users to think about your lifestyle, characterized as a tool in health education from the perspective of promotion, prevention and control.

  10. A Review of Function Allocation and En Route Separation Assurance

    Science.gov (United States)

    Lewis, Timothy A.; Aweiss, Arwa S.; Guerreiro, Nelson M.; Daiker, Ronald J.

    2016-01-01

    Today's air traffic control system has reached a limit to the number of aircraft that can be safely managed at the same time. This air traffic capacity bottleneck is a critical problem along the path to modernization for air transportation. The design of the next separation assurance system to address this problem is a cornerstone of air traffic management research today. This report reviews recent work by NASA and others in the areas of function allocation and en route separation assurance. This includes: separation assurance algorithms and technology prototypes; concepts of operations and designs for advanced separation assurance systems; and specific investigations into air-ground and human-automation function allocation.

  11. Product assurance policies and procedures for flight dynamics software development

    Science.gov (United States)

    Perry, Sandra; Jordan, Leon; Decker, William; Page, Gerald; Mcgarry, Frank E.; Valett, Jon

    1987-01-01

    The product assurance policies and procedures necessary to support flight dynamics software development projects for Goddard Space Flight Center are presented. The quality assurance and configuration management methods and tools for each phase of the software development life cycles are described, from requirements analysis through acceptance testing; maintenance and operation are not addressed.

  12. Quality Assurance Program Plan for radionuclide airborne emissions monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Vance, L.M.

    1993-07-01

    This Quality Assurance Program Plan (QAPP) describes the quality assurance requirements and responsibilities for radioactive airborne emissions measurements activities from regulated stacks are controlled at the Hanford Site. Detailed monitoring requirements apply to stacks exceeding 1% of the standard of 10 mrem annual effective dose equivalent to the maximally exposed individual from operations of the Hanford Site.

  13. From quality assurance to total quality management

    OpenAIRE

    Andreea Ionică

    2003-01-01

    Quality assurance is broadly the prevention of quality problems through planned and systematic activities. These will include the establishment of a good quality management system and the assessment of its adequacy, the audit of the operation of the system, and the review of the system itself

  14. Best practice guidelines for the operation of a donor human milk bank in an Australian NICU.

    Science.gov (United States)

    Hartmann, B T; Pang, W W; Keil, A D; Hartmann, P E; Simmer, K

    2007-10-01

    Until the establishment of the PREM Bank (Perron Rotary Express Milk Bank) donor human milk banking had not occurred in Australia for the past 20 years. In re-establishing donor human milk banking in Australia, the focus of the PREM Bank has been to develop a formal and consistent approach to safety and quality in processing during the operation of the human milk bank. There is currently no existing legislation in Australia that specifically regulates the operation of donor human milk banks. For this reason the PREM Bank has utilised existing and internationally recognised management practices for managing hazards during food production. These tools (specifically HACCP) have been used to guide the development of Standard Operating Procedures and Good Manufacturing Practice for the screening of donors and processing of donor human milk. Donor screening procedures are consistent with those recommended by other human milk banks operating internationally, and also consistent with the requirements for blood and tissue donation in Australia. Controlled documentation and record keep requirements have also been developed that allow complete traceability from individual donation to individual feed dispensed to recipient and maintain a record of all processing and storage conditions. These operational requirements have been developed to reduce any risk associated with feeding pasteurised donor human milk to hospitalised preterm or ill infants to acceptable levels.

  15. Read Code Quality Assurance

    Science.gov (United States)

    Schulz, Erich; Barrett, James W.; Price, Colin

    1998-01-01

    As controlled clinical vocabularies assume an increasing role in modern clinical information systems, so the issue of their quality demands greater attention. In order to meet the resulting stringent criteria for completeness and correctness, a quality assurance system comprising a database of more than 500 rules is being developed and applied to the Read Thesaurus. The authors discuss the requirement to apply quality assurance processes to their dynamic editing database in order to ensure the quality of exported products. Sources of errors include human, hardware, and software factors as well as new rules and transactions. The overall quality strategy includes prevention, detection, and correction of errors. The quality assurance process encompasses simple data specification, internal consistency, inspection procedures and, eventually, field testing. The quality assurance system is driven by a small number of tables and UNIX scripts, with “business rules” declared explicitly as Structured Query Language (SQL) statements. Concurrent authorship, client-server technology, and an initial failure to implement robust transaction control have all provided valuable lessons. The feedback loop for error management needs to be short. PMID:9670131

  16. Quality assurance in Zambia.

    Science.gov (United States)

    Reinke, J; Tembo, J; Limbambala, M F; Chikuta, S; Zaenger, D

    1996-01-01

    Primary health care reforms in Zambia have focused on the themes of effective leadership, community involvement, and improved service quality. To achieve these goals, the Ministry of Health's structure has been decentralized and a Health Reforms Implementation Team (including a Quality Assurance Unit) has been established. This unit collaborates with government and private sector organizations and professional groups in areas such as strategic planning, problem solving, facility assessment, standards setting, and indicator development. Each province has two linkage facilitators who provide district-level training and support to quality assurance coaches. As part of this process, staff at Nanga Rural Health Center in Mazabuka District selected patient privacy as a priority quality assurance issue and established an enclosed area for patient interviews. This measure facilitated increased patient disclosure about and comfort with discussing sensitive medical issues such as family planning and sexually transmitted diseases. Next, the health center staff examined the problem of pharmaceutical shortages, and user fees were identified as a means of purchasing commonly unavailable drugs. At the Magoye Rural Health Center, quality assurance assessment led to the consolidation of services such as infant weighing and immunization at the same location, thereby significantly increasing service utilization.

  17. Providing Continuous Assurance

    NARCIS (Netherlands)

    Kocken, Jonne; Hulstijn, Joris

    2017-01-01

    It has been claimed that continuous assurance can be attained by combining continuous monitoring by management, with continuous auditing of data streams and the effectiveness of internal controls by an external auditor. However, we find that in existing literature the final step to continuous

  18. Trends in newborn umbilical cord care practices in Sokoto and Bauchi States of Nigeria: the where, who, how, what and the ubiquitous role of traditional birth attendants: a lot quality assurance sampling survey.

    Science.gov (United States)

    Abegunde, Dele; Orobaton, Nosa; Beal, Katherine; Bassi, Amos; Bamidele, Moyosola; Akomolafe, Toyin; Ohanyido, Francis; Umar-Farouk, Olayinka; Danladi, Saba'atu

    2017-11-09

    Neonatal infections caused by unsafe umbilical cord practices account for the majority of neonatal deaths in Nigeria. We examined the trends in umbilical cord care practices between 2012 and 2015 that coincided with the introduction of chlorhexidine digluconate 7.1% gel in Bauchi and Sokoto States. We obtained data from three rounds of lot quality assurance samples (LQAS) surveys conducted in 2012, 2013 and 2015. Households were randomly sampled in each round that totaled 1140 and 1311 households in Bauchi and Sokoto States respectively. Mothers responded to questions on cord care practices in the last delivery. Coverage estimates of practice indicators were obtained for each survey period. Local Government Area (LGA) estimates for each indicator were obtained with α ≤ 5%, and β ≤20% statistical errors and aggregated to State-level estimates with finite sample correction relative to the LGA population. Over 75 and 80% of deliveries in Bauchi and Sokoto States respectively took place at home. The proportion of deliveries in public facilities reported by mothers ranged from 19% in 2012 to 22.4% in 2015 in Bauchi State and from 12.9 to 13.2% in 2015 in Sokoto State. Approximately 50% of deliveries in Bauchi and more than 80% in Sokoto States were assisted by traditional birth attendants (TBAs) or relatives and friends, with little change in the survey periods. In Bauchi and in Sokoto States, over 75% and over 80% of newborn cords were cut with razor blades underscoring the pervasive role of the TBAs in the immediate postpartum period. Use of chlorhexidine digluconate 7.1% gel for cord dressing significantly increased to the highest level in 2015 in both States. Health workers who attended deliveries in health facilities switched from methylated spirit to chlorhexidine. There were no observable changes in cord care practices among the TBAs. Unsafe umbilical cord care practices remained prevalent in Bauchi and Sokoto States of Nigeria, although a recent

  19. Motion and operation planning of robotic systems background and practical approaches

    CERN Document Server

    Gomez-Barvo, Fernando

    2015-01-01

    This book addresses the broad multi-disciplinary topic of robotics, and presents the basic techniques for motion and operation planning in robotics systems. Gathering contributions from experts in diverse and wide ranging fields, it offers an overview of the most recent and cutting-edge practical applications of these methodologies. It covers both theoretical and practical approaches, and elucidates the transition from theory to implementation. An extensive analysis is provided, including humanoids, manipulators, aerial robots and ground mobile robots. ‘Motion and Operation Planning of Robotic Systems’ addresses the following topics: *The theoretical background of robotics. *Application of motion planning techniques to manipulators, such as serial and parallel manipulators. *Mobile robots planning, including robotic applications related to aerial robots, large scale robots and traditional wheeled robots. *Motion planning for humanoid robots. An invaluable reference text for graduate students and researche...

  20. Quality Assurance in Nuclear Power Plants; La garantia de calidad en la Centrales Nucleares

    Energy Technology Data Exchange (ETDEWEB)

    Zamarron Casinello, J. M. (CC.AA. Almaraz-Trillo); Gasca Pinilla, R. (Asociacion Nuclear Asco-Vandellos II); Sala Candela, A. (IBERDROLA); Valle Pena (NUCLENOR); Ruiz Rodriguez, C. (UNION FENOSA)

    2000-07-01

    In 1970, 10CFR50 Appendix B. Quality Assurance Criteria for Nuclear Power Plants & Fuel Reprocessing Plants, was approved in USA. This is based on 18 criteria and requires American nuclear power plants to establish as quickly as possible a Quality Assurance Program (QAP) specifying how to comply with the criteria contained in this Appendix. The Ministry of Industry required that this standard be observed in Spanish plants. In The first-generation plants (Jose Cabrera, Santa Maria de Garona and Vandellos 1), which were built before this new standard was developed, the concept of Quality Assurance has only been applied to the operating phase, whereas in second-generation plants (Almaraz, Asco3 and Cofrentes) and third-generation plants (Vandellos 2 and Trillo), the concept was applied from the very beginning of the project: design phases, construction and finally plant operation. In 1979, the IAEA publihed practical code 50-C-QA as an international reference document. It contains 13 criteria that coincide with and complement those established in Appendex B of 10CFR50. As a result, the nuclear power plants in all neighboring countries will be enforcing similar Quality Assurance criteria. (Author)

  1. Standard guide for establishing a quality assurance program for analytical chemistry laboratories within the nuclear industry

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2006-01-01

    1.1 This guide covers the establishment of a quality assurance (QA) program for analytical chemistry laboratories within the nuclear industry. Reference to key elements of ANSI/ISO/ASQC Q9001, Quality Systems, provides guidance to the functional aspects of analytical laboratory operation. When implemented as recommended, the practices presented in this guide will provide a comprehensive QA program for the laboratory. The practices are grouped by functions, which constitute the basic elements of a laboratory QA program. 1.2 The essential, basic elements of a laboratory QA program appear in the following order: Section Organization 5 Quality Assurance Program 6 Training and Qualification 7 Procedures 8 Laboratory Records 9 Control of Records 10 Control of Procurement 11 Control of Measuring Equipment and Materials 12 Control of Measurements 13 Deficiencies and Corrective Actions 14

  2. Creating Quality Assurance and International Transparency for Quality Assurance Agencies

    DEFF Research Database (Denmark)

    Kristoffersen, Dorte; Lindeberg, Tobias

    2004-01-01

    The paper presents the experiences gained in the pilot project on mutual recognition conducted by the quality assurance agencies in the Nordic countries and the future perspective for international quality assurance of national quality assurance agencies. The background of the project was the nee...

  3. Quality assurance and organizational effectiveness in hospitals.

    Science.gov (United States)

    Hetherington, R W

    1982-01-01

    The purpose of this paper is to explore some aspects of a general theoretical model within which research on the organizational impacts of quality assurance programs in hospitals may be examined. Quality assurance is conceptualized as an organizational control mechanism, operating primarily through increased formalization of structures and specification of procedures. Organizational effectiveness is discussed from the perspective of the problem-solving theory of organizations, wherein effective organizations are those which maintain at least average performance in all four system problem areas simultaneously (goal-attainment, integration, adaptation and pattern-maintenance). It is proposed that through the realization of mutual benefits for both professionals and the bureaucracy, quality assurance programs can maximize such effective performance in hospitals.

  4. BYU Food Quality Assurance Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Quality Assurance Lab is located in the Eyring Science Center in the department of Nutrition, Dietetics, and Food Science. The Quality Assurance Lab has about 10...

  5. Utah farm owner/operators' safety practices and risk awareness regarding confined space work in agriculture.

    Science.gov (United States)

    Pate, M L; Merryweather, A S

    2012-10-01

    The purpose of this study was to describe current safety practices and risk awareness associated with confined spaces in agriculture among Utah farm owner/operators. There were 399 farm owner/operators in the sample. The final response rate was 82.2%. The typical farm owner/operator in this study was male, between the ages of 50 and 59, with some education beyond high school. Grain and dairy production comprised 48.7% of the operations responding to the survey. A majority (50.2%) of respondents reported having entered a confined space without an observer waiting from the outside. All but 9.5% of the respondents indicated that they had no written emergency response plan in the event of a confined space emergency involving an entrant. Only 49.1% of farm owner/operators perceived entering a grain bin while unloading as a high risk for fatal injury. More research is needed to determine the farmers' knowledge of the variety of hazards associated with confined space work. Few farm owner/operators reported using accessible safety equipment. A limited number of respondents indicated having access to gas monitors, lifeline and harness systems, or ventilation blowers with flexible ducting. This may be associated with the costs of the equipment, or lack of awareness of the need for specific safety equipment.

  6. Microbial surface contamination after standard operating room cleaning practices following surgical treatment of infection.

    Science.gov (United States)

    Balkissoon, Rishi; Nayfeh, Tariq; Adams, Kerri L; Belkoff, Stephen M; Riedel, Stefan; Mears, Simon C

    2014-04-01

    At the authors' institution, some joint arthroplasty surgeons require the operating room to be terminally cleaned before using the room after infected cases, in theory to decrease exposure to excessive microbial contamination for the subsequent patient. The authors found no guidance in the literature to support this practice. To test this theory, the authors measured microbial surface contamination from 9 surfaces in operating rooms after standard operating room turnover following 14 infected cases vs 16 noninfected cases. A check was made for an association between organisms isolated intraoperatively from infected surgical patients immediately preceding standard cleaning and organisms isolated from common operating room surfaces. Colony counts were made at 24 and 48 hours, and organisms were identified. No significant difference was noted in colony counts between infected and noninfected cases, and no relationship was found between organisms isolated from infected cases and those from operating room surfaces. Furthermore, the largest colony count from both groups (0.08 cfu/cm(2)) was an order of magnitude less than the recently proposed 5 cfu/cm(2) threshold for surface hygiene in hospitals. This finding indicates that standard operating room turnover results in minimal surface contamination, regardless of the previous case's infection status, and that there is no need for a more extensive terminal cleaning after an infected case. Copyright 2014, SLACK Incorporated.

  7. Best practices in peri-operative management of patients with skeletal dysplasias.

    Science.gov (United States)

    White, Klane K; Bompadre, Viviana; Goldberg, Michael J; Bober, Michael B; Cho, Tae-Joon; Hoover-Fong, Julie E; Irving, Melita; Mackenzie, William G; Kamps, Shawn E; Raggio, Cathleen; Redding, Gregory J; Spencer, Samantha S; Savarirayan, Ravi; Theroux, Mary C

    2017-10-01

    Patients with skeletal dysplasia frequently require surgery. This patient population has an increased risk for peri-operative complications related to the anatomy of their upper airway, abnormalities of tracheal-bronchial morphology and function; deformity of their chest wall; abnormal mobility of their upper cervical spine; and associated issues with general health and body habitus. Utilizing evidence analysis and expert opinion, this study aims to describe best practices regarding the peri-operative management of patients with skeletal dysplasia. A panel of 13 multidisciplinary international experts participated in a Delphi process that included a thorough literature review; a list of 22 possible care recommendations; two rounds of anonymous voting; and a face to face meeting. Those recommendations with more than 80% agreement were considered as consensual. Consensus was reached to support 19 recommendations for best pre-operative management of patients with skeletal dysplasia. These recommendations include pre-operative pulmonary, polysomnography; cardiac, and neurological evaluations; imaging of the cervical spine; and anesthetic management of patients with a difficult airway for intubation and extubation. The goals of this consensus based best practice guideline are to provide a minimum of standardized care, reduce perioperative complications, and improve clinical outcomes for patients with skeletal dysplasia. © 2017 Wiley Periodicals, Inc.

  8. Nutritional status, nutrition practices and post-operative complications in patients with gastrointestinal cancer.

    Science.gov (United States)

    Garth, A K; Newsome, C M; Simmance, N; Crowe, T C

    2010-08-01

    Malnutrition and its associated complications are a considerable issue for surgical patients with upper gastrointestinal and colorectal cancer. The present study aimed to determine whether specific perioperative nutritional practices and protocols are associated with improved patient outcomes in this group. Patients admitted for elective upper gastrointestinal or colorectal cancer surgery (n = 95) over a 19-month period underwent a medical history audit assessing weight changes, nutritional intake, biochemistry, post-operative complications and length of stay. A subset of patients (n = 25) underwent nutritional assessment by subjective global assessment prior to surgery in addition to assessment of post-operative medical outcomes, nutritional intake and timing of dietetic intervention. Mean (SD) length of stay for patients was 14.0 (12.2) days, with complication rates at 35%. Length of stay was significantly longer in patients who experienced significant preoperative weight loss compared to those who did not [17.0 (15.8) days versus 10.0 (6.8) days, respectively; P nutritional assessment, 32% were classified as mild-moderately malnourished and 16% severely malnourished. Malnourished patients were hospitalised twice as long as well-nourished patients [15.8 (12.8) days versus 7.6 (3.5) days; P nutrition post surgery was a factor in post-operative outcomes, with a positive correlation with length of stay (r = 0.493; P cancer. Poor nutritional status coupled with delayed and inadequate post-operative nutrition practices are associated with worse clinical outcomes.

  9. Design and implementation of an ERP platform as practice environment for learning in Operations Management

    Directory of Open Access Journals (Sweden)

    Juan Manuel Maqueira Marín

    2017-06-01

    Full Text Available Given the increasing business use of Enterprise Resource Planning (ERP software, it is necessary to have such platforms for application in the teaching-learning process in Operations Management. However, the implementation of commercial solutions is not adequate due to its high cost and to exceed the conceptual learning function, which is the main objective of this software tool with the students of Operations Management. Due to this, in this work we present the design and implementation of an ERP platform based on Open Source software and virtualization technologies. The designed platform provides an economical and adequate solution for the conceptual teaching of ERP software through the development of practices that allows students to learn the operation of an ERP and modules such as inventory management, purchasing management or sales management, among others.

  10. Barriers to the adoption of green operational practices at Brazilian companies

    DEFF Research Database (Denmark)

    Jabbour, Charbel José Chiappetta; De Sousa Jabbour, Ana Beatriz Lopes; Govindan, Kannan

    2016-01-01

    The objective of this paper is to verify to what degree the internal and external barriers (I/EBs) to environmental management affect the adoption of green operational practices (GOPs) and to determine whether they influence the firms operational and green performance in a sample of Brazilian...... companies. A conceptual framework with 8 hypotheses is proposed and tested at 75 companies using Partial Least Squares-Structural Equation Modeling (PLS-SEM) with WarpPLS 4.0. The main results show that (a) the proposed framework obtained an adequate statistical adjustment, (b) the internal barriers (IBs......) are more significant than the EBs when adopting GOPs, (c) GOPs relate directly to the firms green and operational performance (OP), (d) the IBs also indirectly influence the firms green and OP and (e) the firm size does not significantly influence its green and OP. This work contributes to the literature...

  11. Expert practical operative skills teaching in Trauma and Orthopaedics at a nominal cost.

    Science.gov (United States)

    Davies, J; Pilling, R; Dimri, R; Chakrabarty, G

    2012-12-01

    The AO Foundation Operative Fracture Management course is the gold standard in training courses currently available for trainees at ST3 level. We have devised a low cost operative skills course comprising instructional lectures, demonstrations and practical dry bone workshops. To assess the quality of teaching, candidates' feedback was analysed in two cohorts for the running of the course over two consecutive years: 2008 and 2009. Trainees were given short instructional lectures by consultant surgeons followed by workshops, with a trainer to candidate ratio of 1:4. A trauma inventory was provided by Stryker Trauma UK, ensuring a nominal fee for each candidate (£50). Feedback was anonymously collected according to a Likert scale and analysed using non-parametric methods appropriate for ranked data. Twenty one of 22 (95%) candidates gave feedback in 2008 and 18 out of 18 candidates (100%) in 2009. The teaching provided was highly rated consistently for both years, apart from an informal session on theatre tips and tricks in 2008. This was not repeated in 2009 to allow more practical time. Only one session, an intramedullary nailing lecture, had a significant difference in scores between the 2 years (p = 0.044) because of improved scores in 2009. Due to changes in training, trainees have reduced exposure in theatre and this has implications for the early stages of acquiring practical operative skills. As an adjunct to the AO course, practical skills teaching by consultants in the format of a low cost skills workshop outside of a theatre environment can be achieved with support from a trauma implant supplier. Copyright © 2011 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

  12. 14 CFR 151.121 - Procedures: Offer; sponsor assurances.

    Science.gov (United States)

    2010-01-01

    ... Engineering Proposals § 151.121 Procedures: Offer; sponsor assurances. Each sponsor must adopt the following... and surveying, air carrier operations, aircraft sales and services, sale of aviation petroleum...

  13. Software Quality Assurance Metrics

    Science.gov (United States)

    McRae, Kalindra A.

    2004-01-01

    Software Quality Assurance (SQA) is a planned and systematic set of activities that ensures conformance of software life cycle processes and products conform to requirements, standards and procedures. In software development, software quality means meeting requirements and a degree of excellence and refinement of a project or product. Software Quality is a set of attributes of a software product by which its quality is described and evaluated. The set of attributes includes functionality, reliability, usability, efficiency, maintainability, and portability. Software Metrics help us understand the technical process that is used to develop a product. The process is measured to improve it and the product is measured to increase quality throughout the life cycle of software. Software Metrics are measurements of the quality of software. Software is measured to indicate the quality of the product, to assess the productivity of the people who produce the product, to assess the benefits derived from new software engineering methods and tools, to form a baseline for estimation, and to help justify requests for new tools or additional training. Any part of the software development can be measured. If Software Metrics are implemented in software development, it can save time, money, and allow the organization to identify the caused of defects which have the greatest effect on software development. The summer of 2004, I worked with Cynthia Calhoun and Frank Robinson in the Software Assurance/Risk Management department. My task was to research and collect, compile, and analyze SQA Metrics that have been used in other projects that are not currently being used by the SA team and report them to the Software Assurance team to see if any metrics can be implemented in their software assurance life cycle process.

  14. Can We Practically Bring Physics-based Modeling Into Operational Analytics Tools?

    Energy Technology Data Exchange (ETDEWEB)

    Granderson, Jessica [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bonvini, Marco [Whisker Labs, Oakland, CA (United States); Piette, Mary Ann [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Page, Janie [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lin, Guanjing [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hu, R. Lilly [Univ. of California, Berkeley, CA (United States)

    2017-08-11

    We present that analytics software is increasingly used to improve and maintain operational efficiency in commercial buildings. Energy managers, owners, and operators are using a diversity of commercial offerings often referred to as Energy Information Systems, Fault Detection and Diagnostic (FDD) systems, or more broadly Energy Management and Information Systems, to cost-effectively enable savings on the order of ten to twenty percent. Most of these systems use data from meters and sensors, with rule-based and/or data-driven models to characterize system and building behavior. In contrast, physics-based modeling uses first-principles and engineering models (e.g., efficiency curves) to characterize system and building behavior. Historically, these physics-based approaches have been used in the design phase of the building life cycle or in retrofit analyses. Researchers have begun exploring the benefits of integrating physics-based models with operational data analytics tools, bridging the gap between design and operations. In this paper, we detail the development and operator use of a software tool that uses hybrid data-driven and physics-based approaches to cooling plant FDD and optimization. Specifically, we describe the system architecture, models, and FDD and optimization algorithms; advantages and disadvantages with respect to purely data-driven approaches; and practical implications for scaling and replicating these techniques. Finally, we conclude with an evaluation of the future potential for such tools and future research opportunities.

  15. Practical applications of age-dependent reliability models and analysis of operational data

    Energy Technology Data Exchange (ETDEWEB)

    Lannoy, A.; Nitoi, M.; Backstrom, O.; Burgazzi, L.; Couallier, V.; Nikulin, M.; Derode, A.; Rodionov, A.; Atwood, C.; Fradet, F.; Antonov, A.; Berezhnoy, A.; Choi, S.Y.; Starr, F.; Dawson, J.; Palmen, H.; Clerjaud, L

    2005-07-01

    The purpose of the workshop was to present the experience of practical application of time-dependent reliability models. The program of the workshop comprises the following sessions: -) aging management and aging PSA (Probabilistic Safety Assessment), -) modeling, -) operation experience, and -) accelerating aging tests. In order to introduce time aging effect of particular component to the PSA model, it has been proposed to use the constant unavailability values on the short period of time (one year for example) calculated on the basis of age-dependent reliability models. As for modeling, it appears that the problem of too detailed statistical models for application is the lack of data for required parameters. As for operating experience, several methods of operating experience analysis have been presented (algorithms for reliability data elaboration and statistical identification of aging trend). As for accelerated aging tests, it is demonstrated that a combination of operating experience analysis with the results of accelerated aging tests of naturally aged equipment could provide a good basis for continuous operation of instrumentation and control systems.

  16. Factors influencing the departure of South African advanced life support paramedics from pre-hospital operational practice

    Directory of Open Access Journals (Sweden)

    Stuart Hackland

    2011-06-01

    Conclusion: Whilst the job of an ALS paramedic is difficult and demanding, it was not operational factors that appeared to cause the majority of ALS paramedics to leave operational practice, but rather organisational and career-based factors. These factors should be addressed in order to improve job satisfaction, with the objective of retaining more operational paramedics for longer.

  17. Amphibious Operations: Ensuring Capabilities to Assure Access

    Science.gov (United States)

    2011-04-05

    50140111111 204 144 2 102 0 AAV7A2(S) 󈧖 28 2 30111m 204 144 2 102 0 AAAV (S) 18 26 7 30mm 204 144 2 102 0 Submers. Ruled out High Speed Amphibi~ns...AAV7A2(F) 9 32.:~ 30mm 388 238 NA 0 552 AAAV (F) 18 31.3 30mm 204 144 "’A 0 0 ------·---· _, ____ - -------- Non-amphibious Vehicles A PC( X) 18...200 7A1 1 ~ Remainder (of MEF assets by LCAC) It Alternative (12 Rifle Companies) LAV-25 7A2(F) AAAV (F) 1 S,1111e !lilies for 7A2(SI. AMV(S

  18. Medical Screen Operations: How Head-Mounted Displays Transform Action and Perception in Surgical Practice

    Directory of Open Access Journals (Sweden)

    Moritz Queisner

    2016-09-01

    Full Text Available Based on case studies in minimally invasive surgery, this paper investigates how head-mounted displays (HMDs transform action and perception in the operating theatre. In particular, it discusses the methods and addresses the obstacles that are linked to the attempt to eliminate the divide between vision and visualization by augmenting the surgeon’s field of view with images. First, it analyzes how HMDs change the way images are integrated into the surgical workflow by looking at the modalities of image production, transmission, and reception in HMDs. Second, through an analysis of screen architecture and design, it examines how HMDs affect the locations and situations in which images are used. And third, it discuss the consequences of HMD-based practice as applied to action, perception, and decision-making, with attention to how HMDs challenge the existing techniques and routines of surgical practice and, therefore, necessitate a new type of image and application-based expertise.

  19. New Best-Practices Guide for Photovoltaic System Operations and Maintenance

    Energy Technology Data Exchange (ETDEWEB)

    2017-05-24

    Fact sheet summarizing technical report TP-7A40-67553. As solar photovoltaic (PV) systems have continued their transition from niche applications into large, mature markets in the United States, their potential as financial investments has risen accordingly. Mainstream investors, however, need to feel confident about the risk and return of solar photovoltaic (PV) systems before committing funds. A major influence on risk and return for PV is operations and maintenance (O&M) - but O&M practices and costs vary widely across the United States, making these variables difficult for investors to predict. To address this barrier to continued PV investment, the PV O&M Working Group has developed a new best-practices guide for PV O&M.

  20. Practical operation strategies for pumped hydroelectric energy storage (PHES) utilising electricity price arbitrage

    DEFF Research Database (Denmark)

    Connolly, David; Lund, Henrik; Finn, P.

    2011-01-01

    that almost all (not, vert, similar97%) of the profits can be obtained by a PHES facility when it is optimised using the 24Optimal strategy developed, which optimises the energy storage based on the day-ahead electricity prices. However, to maximise profits with the 24Optimal strategy, the day......In this paper, three practical operation strategies (24Optimal, 24Prognostic, and 24Hsitrocial) are compared to the optimum profit feasible for a PHES facility with a 360 MW pump, 300 MW turbine, and a 2 GWh storage utilising price arbitrage on 13 electricity spot markets. The results indicate......-ahead electricity prices must be the actual prices which the PHES facility is charged or the PHES operator must have very accurate price predictions. Otherwise, the predicted profit could be significantly reduced and even become a loss. Finally, using the 24Optimal strategy, the PHES profit can surpass the annual...

  1. Real-time observations of lithium battery reactions—operando neutron diffraction analysis during practical operation

    Science.gov (United States)

    Taminato, Sou; Yonemura, Masao; Shiotani, Shinya; Kamiyama, Takashi; Torii, Shuki; Nagao, Miki; Ishikawa, Yoshihisa; Mori, Kazuhiro; Fukunaga, Toshiharu; Onodera, Yohei; Naka, Takahiro; Morishima, Makoto; Ukyo, Yoshio; Adipranoto, Dyah Sulistyanintyas; Arai, Hajime; Uchimoto, Yoshiharu; Ogumi, Zempachi; Suzuki, Kota; Hirayama, Masaaki; Kanno, Ryoji

    2016-01-01

    Among the energy storage devices for applications in electric vehicles and stationary uses, lithium batteries typically deliver high performance. However, there is still a missing link between the engineering developments for large-scale batteries and the fundamental science of each battery component. Elucidating reaction mechanisms under practical operation is crucial for future battery technology. Here, we report an operando diffraction technique that uses high-intensity neutrons to detect reactions in non-equilibrium states driven by high-current operation in commercial 18650 cells. The experimental system comprising a time-of-flight diffractometer with automated Rietveld analysis was developed to collect and analyse diffraction data produced by sequential charge and discharge processes. Furthermore, observations under high current drain revealed inhomogeneous reactions, a structural relaxation after discharge, and a shift in the lithium concentration ranges with cycling in the electrode matrix. The technique provides valuable information required for the development of advanced batteries. PMID:27357605

  2. Real-time observations of lithium battery reactions—operando neutron diffraction analysis during practical operation

    Science.gov (United States)

    Taminato, Sou; Yonemura, Masao; Shiotani, Shinya; Kamiyama, Takashi; Torii, Shuki; Nagao, Miki; Ishikawa, Yoshihisa; Mori, Kazuhiro; Fukunaga, Toshiharu; Onodera, Yohei; Naka, Takahiro; Morishima, Makoto; Ukyo, Yoshio; Adipranoto, Dyah Sulistyanintyas; Arai, Hajime; Uchimoto, Yoshiharu; Ogumi, Zempachi; Suzuki, Kota; Hirayama, Masaaki; Kanno, Ryoji

    2016-06-01

    Among the energy storage devices for applications in electric vehicles and stationary uses, lithium batteries typically deliver high performance. However, there is still a missing link between the engineering developments for large-scale batteries and the fundamental science of each battery component. Elucidating reaction mechanisms under practical operation is crucial for future battery technology. Here, we report an operando diffraction technique that uses high-intensity neutrons to detect reactions in non-equilibrium states driven by high-current operation in commercial 18650 cells. The experimental system comprising a time-of-flight diffractometer with automated Rietveld analysis was developed to collect and analyse diffraction data produced by sequential charge and discharge processes. Furthermore, observations under high current drain revealed inhomogeneous reactions, a structural relaxation after discharge, and a shift in the lithium concentration ranges with cycling in the electrode matrix. The technique provides valuable information required for the development of advanced batteries.

  3. Identification, Verification, and Compilation of Produced Water Management Practices for Conventional Oil and Gas Production Operations

    Energy Technology Data Exchange (ETDEWEB)

    Rachel Henderson

    2007-09-30

    The project is titled 'Identification, Verification, and Compilation of Produced Water Management Practices for Conventional Oil and Gas Production Operations'. The Interstate Oil and Gas Compact Commission (IOGCC), headquartered in Oklahoma City, Oklahoma, is the principal investigator and the IOGCC has partnered with ALL Consulting, Inc., headquartered in Tulsa, Oklahoma, in this project. State agencies that also have partnered in the project are the Wyoming Oil and Gas Conservation Commission, the Montana Board of Oil and Gas Conservation, the Kansas Oil and Gas Conservation Division, the Oklahoma Oil and Gas Conservation Division and the Alaska Oil and Gas Conservation Commission. The objective is to characterize produced water quality and management practices for the handling, treating, and disposing of produced water from conventional oil and gas operations throughout the industry nationwide. Water produced from these operations varies greatly in quality and quantity and is often the single largest barrier to the economic viability of wells. The lack of data, coupled with renewed emphasis on domestic oil and gas development, has prompted many experts to speculate that the number of wells drilled over the next 20 years will approach 3 million, or near the number of current wells. This level of exploration and development undoubtedly will draw the attention of environmental communities, focusing their concerns on produced water management based on perceived potential impacts to fresh water resources. Therefore, it is imperative that produced water management practices be performed in a manner that best minimizes environmental impacts. This is being accomplished by compiling current best management practices for produced water from conventional oil and gas operations and to develop an analysis tool based on a geographic information system (GIS) to assist in the understanding of watershed-issued permits. That would allow management costs to be kept in

  4. Implementation of Forestry Best Management Practices on Biomass and Conventional Harvesting Operations in Virginia

    Directory of Open Access Journals (Sweden)

    Scott M. Barrett

    2016-03-01

    Full Text Available Logging residues are often utilized as a Best Management Practice (BMP for stabilizing bare soil on forest harvesting operations. As utilization of woody biomass increases, concern has developed regarding availability of residues for implementing BMPs. The Virginia Department of Forestry (VDOF inspects all logging operations in Virginia and randomly selects a portion of harvests for more intensive audits. The VDOF BMP audit process intensively evaluates implementation of BMPs in seven categories (84 specific BMPs on 240 sites per year. This research analyzed three years of audit data (2010–2012 to quantify differences in BMP implementation between biomass and conventional harvesting operations. Among 720 audited tracts, 97 were biomass harvests, with 88 occurring in the Piedmont region. Only the streamside management zone (SMZ category had significant implementation percentage differences between biomass (83.1% and conventional harvests (91.4% (p = 0.0007 in the Piedmont. Specific areas where biomass harvesting operations had lower implementation were generally not related to a lack of residues available for implementing BMPs, but rather were from a lack of appropriate SMZs, overharvesting within SMZs, or inadequate construction of roads, skid trails, and stream crossings. Existing BMP recommendations already address these areas and better implementation would have negated these issues.

  5. AVLIS Production Plant Preliminary Quality Assurance Plan and Assessment

    Energy Technology Data Exchange (ETDEWEB)

    1984-11-15

    This preliminary Quality Assurance Plan and Assessment establishes the Quality Assurance requirements for the AVLIS Production Plant Project. The Quality Assurance Plan defines the management approach, organization, interfaces, and controls that will be used in order to provide adequate confidence that the AVLIS Production Plant design, procurement, construction, fabrication, installation, start-up, and operation are accomplished within established goals and objectives. The Quality Assurance Program defined in this document includes a system for assessing those elements of the project whose failure would have a significant impact on safety, environment, schedule, cost, or overall plant objectives. As elements of the project are assessed, classifications are provided to establish and assure that special actions are defined which will eliminate or reduce the probability of occurrence or control the consequences of failure. 8 figures, 18 tables.

  6. Autoclave performance and operator knowledge of autoclave use in primary care: a survey of UK practices.

    Science.gov (United States)

    Coulter, W A; Chew-Graham, C A; Cheung, S W; Burke, F J

    2001-07-01

    Changes in the delivery of health care have increased the demand for minor surgical and screening procedures in general practice. This has increased the risk of cross-infection with blood-borne viruses and the demand for sterile instruments. The aim of this study was to investigate the knowledge and training of medical personnel in England and Wales on aspects of autoclave use, and to test the effectiveness of their practice autoclaves. An anonymous postal questionnaire and autoclave performance survey using biological indicators was made of 700 general medical practitioners selected at random from FHSA lists from 12 Health Authorities in England and Wales. The overall response rate was 53.1% (N= 372) comprising 10% general practitioners and 90% practice nurses. Eighty-two percent of respondents used autoclaves with a mean age of 2.5 years, of which 91% had been serviced in the past year. While 35% of respondents made daily observation of gauges, 19% did not routinely monitor autoclave effectiveness. Six autoclaves failed to sterilize the spore test ampoules. Fourteen percent of respondents did not autoclave instruments after every patient. Only 33.1% reported wearing gloves during minor operations. Fifty five percent had training in cross-infection prevention. It was concluded that although there has been improvement in instrument decontamination procedures in general practice compared with previous surveys, further education of medical practitioners and practice nurses in the use of autoclaves and infection prevention and control is indicated. The failure of 2% of the autoclaves to kill spores suggests the need for increased monitoring of autoclave performance. Two-thirds of practitioners exposed themselves to increased risk of infection by carrying out minor surgery without the protection of gloves. Copyright 2001 The Hospital Infection Society.

  7. Effect of distractions on operative performance and ability to multitask--a case for deliberate practice.

    Science.gov (United States)

    Ahmed, Aadil; Ahmad, Mueen; Stewart, C Matthew; Francis, Howard W; Bhatti, Nasir I

    2015-04-01

    To measure the effect of distractions on the operative performance and analyze if practice and experience are the factors that can help to overcome the distractions. Prospective observational study. Ten postgraduate year (PGY) 2-6 residents and two faculty members from Johns Hopkins' otolaryngology department were recruited and asked to deepen the dissection at the sinodural angle on the Voxel-man mastoidectomy simulator. They were asked to perform the task under four conditions: 1) no distractors, 2) differentiation and counting of a specific alarm sound among different sounds played in the background while performing the surgical task, 3) simultaneous performance of simple arithmetic task of moderate difficulty, and 4) simultaneous performance of the task with both sets of distractors combined. Time taken for the task (P = .02) and error scores (P = .002) increased under the third and fourth conditions. The ability to multitask and response to surgical and cognitive tasks improved with increasing level of experience of the participants. Distractions lead to impaired dexterity and an increase in the incidence of errors. However, experience and deliberate practice can help achieve the ability to multitask without compromising the operative performance. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

  8. Quality Assurance of Ultrasonic Diagnosis in Breast

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Soo Young; Kim, Hong Dae [Hallym University, Kangnam Sacred Heart Hospital, Seoul (Korea, Republic of)

    2006-06-15

    Sonography is a subjective diagnostic method which is highly dependent on the experience of the operator and the equipment quality which requires real-time adjustments. Breast screening examination currently consists of clinical examination and mammography. Breast sonography, either supplementary to mammography or independently, is indicated for the dense breast, especially in younger women. Breast sonography is especially applicable for Korean women because of the denser breast parenchyma and the approximately 10-year younger incidence rate of breast cancer of Korean women compared to western women. To avoid unnecessary breast biopsy because of the high rate of false positive lesions in breast parenchyma, which is different from other body organs such as the liver or the kidney, a quality assurance program for breast sonography is essential. The quality assurance of breast ultrasound involves quality assurance of the equipment, imaging display and acquisition of clinical images, personnel qualifications and other aspects such as unification of lexicon, guideline of diagnostic examination and reporting system; US BI-RAD reporting system, assessment items and organization, education program, medical audit, certification issues, and medicolegal issues. A breast sonographic quality assurance system should be established before a scheme to initiate governmental medical insurance for breast sonography

  9. Anchor handling tug operations: a practical guide to the operation of modern anchor handling tugs engaged in anchor handling and towing operations

    National Research Council Canada - National Science Library

    Clark, I.C; Hancox, M

    2012-01-01

    ... --Turning and manoeuvring modern anchor handling vessels --The AHTS design and towing operations --The dangers of very high speed loads during deep water anchor handling operations --The dangers...

  10. Creating impact with operations research in health: making room for practice in academia.

    Science.gov (United States)

    Brandeau, Margaret L

    2016-12-01

    Operations research (OR)-based analyses have the potential to improve decision making for many important, real-world health care problems. However, junior scholars often avoid working on practical applications in health because promotion and tenure processes tend to value theoretical studies more highly than applied studies. This paper discusses the author's experiences in using OR to inform and influence decisions in health and provides a blueprint for junior researchers who wish to find success by taking a similar path. This involves selecting good problems to study, forming productive collaborations with domain experts, developing appropriate models, identifying the most salient results from an analysis, and effectively disseminating findings to decision makers. The paper then suggests how journals, funding agencies, and senior academics can encourage such work by taking a broader and more informed view of the potential role and contributions of OR to solving health care problems. Making room in academia for the application of OR in health follows in the tradition begun by the founders of operations research: to work on important real-world problems where operations research can contribute to better decision making.

  11. Energy-efficient server management in practical operation; Energieeffizientes Servermanagement im praktischen Betrieb

    Energy Technology Data Exchange (ETDEWEB)

    Sauter, B.

    2004-07-01

    IT servers are virtually never switched off in small to medium-sized businesses even though the servers are generally not used during the nighttime or at weekends. IT servers can now be switched on and off automatically and properly at programmable times using a multiple socket outlet with integrated web server. The fundamental developments made are described in the Energy-Efficient Server Management Study [2]. What was still to be done was a trial in a practical environment. In order to do this, the web server had to be further developed in such a manner that it could be used reliably and responsibly in IT systems used in a company environment. Another question which needed to be answered was whether there are more recent servers on which it is not possible to switch on and off automatically and whether various Windows operating systems influence the operating behaviour of the web server or communication between web server and IT server. Companies from various industries were evaluated for the pilot test. The web server was installed and fully tested on the IT systems used normally at the companies. At the start, there were signs of vulnerabilities in wiring and configuration for normal operation by the Administrator in practical use. In addition, various hardware problems occurred as the tests progressed. The solutions elaborated were implemented in the ongoing pilot test. At the end of the test phase, the web server met all requirements made of it and ran very stably. The web server operated together perfectly with all Windows 32-bit operating systems. By contrast, it was shown that there are also more recent IT servers which do not switch on automatically when the mains power is applied. An easy test procedure was elaborated to allow the customer himself or herself to detect whether a server is suitable or not. The absolute energy savings achieved differ very greatly and depend on the particular server used. Extrapolated over one year, these energy savings lie

  12. The case of sustainability assurance: constructing a new assurance service

    NARCIS (Netherlands)

    O'Dwyer, B.

    2011-01-01

    This paper presents an in-depth longitudinal case study examining the processes through which practitioners in two Big 4 professional services firms have attempted to construct sustainability assurance (independent assurance on sustainability reports). Power’s (1996, 1997, 1999, 2003) theorization

  13. Quality Assurance Standards for Symptomatic Breast Disease Services

    OpenAIRE

    Department of Health (Ireland)

    2007-01-01

    Quality Assurance Standards for Symptomatic Breast Disease Services People in Ireland have a right to expect that medical care be of good quality. They expect that standards of care are consistently high. They expect that access to care is easy, speedy, effective and efficient. Society expects quality of care to measure up to international norms of good practice. Such assurance can be given by auditing the quality of activity. Click here to download PDF 606kb

  14. Idaho National Laboratory Emergency Readiness Assurance Plan - Fiscal Year 2015

    Energy Technology Data Exchange (ETDEWEB)

    Farmer, Carl J. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    Department of Energy Order 151.1C, Comprehensive Emergency Management System requires that each Department of Energy field element documents readiness assurance activities, addressing emergency response planning and preparedness. Battelle Energy Alliance, LLC, as prime contractor at the Idaho National Laboratory (INL), has compiled this Emergency Readiness Assurance Plan to provide this assurance to the Department of Energy Idaho Operations Office. Stated emergency capabilities at the INL are sufficient to implement emergency plans. Summary tables augment descriptive paragraphs to provide easy access to data. Additionally, the plan furnishes budgeting, personnel, and planning forecasts for the next 5 years.

  15. Evaluation of a training program for device operators in the Australian Government's Point of Care Testing in General Practice Trial: issues and implications for rural and remote practices.

    Science.gov (United States)

    Shephard, Mark D; Mazzachi, Beryl C; Watkinson, Les; Shephard, Anne K; Laurence, Caroline; Gialamas, Angela; Bubner, Tanya

    2009-01-01

    From September 2005 to February 2007 the Australian Government funded the Point of Care Testing (PoCT) in General Practice Trial, a multi-centre, cluster randomised controlled trial to determine the safety, clinical effectiveness, cost-effectiveness and satisfaction of PoCT in General Practice. In total, 53 practices (23 control and 30 intervention) based in urban, rural or remote locations across three states (South Australia [SA], New South Wales [NSW] and Victoria [VIC]) participated in the Trial. Control practices had pathology testing performed by their local laboratory, while intervention practices conducted pathology testing by PoCT. In total, 4968 patients (1958 control and 3010 intervention) participated in the Trial. The point-of-care (PoC) tests performed by intervention practices were: haemoglobin A1c (HbA1c) and urine albumin:creatinine ratio (ACR) on patients with diabetes, total cholesterol, triglyceride and high density lipoprotein (HDL) cholesterol on patients with hyperlipidaemia, and international normalised ratio (INR) on patients on anticoagulant therapy. Three PoCT devices measured these tests: the Siemens DCA 2000 (Siemens HealthCare Diagnostics, Melbourne, VIC, Australia) for HbA1c and urine ACR; Point of Care Diagnostics Cholestech LDX analyser (Point of Care Diagnostics; Sydney, NSW, Australia) for lipids; and the Roche CoaguChek S (Roche Diagnostics; Sydney, NSW, Australia) for INR. Point-of-care testing in the General Practice Trial was underpinned by a quality management framework which included an on-going training and competency program for PoCT device operators. This article describes the design, implementation and results of the training and competency program. An education and training resource package was developed for the Trial consisting of a training manual, a set of A3 laminated posters and a CD ROM. Five initial training workshops were held for intervention practices from each geographic region between August and October 2005

  16. Concrete quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    Holz, N. [Harza Engineering Company, Chicago, IL (United States)

    2000-08-01

    This short article reports on progress at the world's largest civil construction project, namely China's Three Gorges hydro project. Work goes on around the clock to put in place nearly 28 M m{sup 3} of concrete. At every stage of the work there is strong emphasis on quality assurance (QA) and concrete is no exception. The US company Harza Engineering has been providing QA since the mid-1980s and concrete QA has been based on international standards. Harza personnel work in the field with supervisors developing educational tools for supervising concrete construction and quality, as well as providing training courses in concrete technology. Some details on flood control, capacity, water quality and environmental aspects are given..

  17. Obesity Treatment at HealthPartners: Adaptation of Clinical Guidelines into Systems for Practice Operations.

    Science.gov (United States)

    Vesely, Jennifer M; Pronk, Nicolaas P; Kottke, Thomas E; Marshall, Peter S

    2016-09-01

    The purpose of this paper is to describe how HealthPartners health system in Minneapolis, MN, has translated a clinical guideline for obesity among adults into an efficient care delivery practice operations system. Based on a foundation provided by the physician-led Institute of Clinical Systems Improvement (ICSI)-developed Prevention and Management of Obesity for Adults Health Care Guideline, HealthPartners adapted the guideline into an electronic health record-based "Smart Set" that provides frontline physicians with the information, treatment options, and referral steps necessary to care for their patients with obesity. Additional context is provided in terms of insurance coverage and systems-based resources designed to prevent and treat obesity for adults.

  18. Advertised sustainability practices among suppliers to a university hospital operating room.

    Science.gov (United States)

    Schieble, Thomas M

    2008-01-01

    The present study aimed to identify firms supplying products to our university operating room (OR) that promote sustainable manufacturing methods. Results show that 72% of our suppliers, or 152 of 211 companies, do not promote sustainability practices in a salient manner. Multi-national firms document sustainability methods significantly more than U.S. divisions of multi-nationals or U.S. firms with chi-square = 157.93 (p product selection. Lack of sustainability information among suppliers in this study suggests that hospital procurement departments likely focus solely on issues like price or quality when making purchase decisions. These results also suggest an opportunity for healthcare administrators to evaluate more fully the products involved in the healthcare supply chain; the intrinsic, intangible value added to hospital products through sustainable manufacturing is consistent with responsible patient care and has the potential to create marketing and public relations value.

  19. Prior learning assessment and quality assurance practice ...

    African Journals Online (AJOL)

    ... Prior Learning) in higher education to assess RPL candidates for admission into programmes of study met with a lot of criticism from faculty academics. Lecturers viewed the possibility of admitting large numbers of under-qualified adult learners, as a threat to the institution's reputation, or an erosion of academic standards.

  20. Software Assurance Measurement -- State of the Practice

    Science.gov (United States)

    2013-11-01

    checks the validity of high-level types for web data, and prevents vulnerabilities by default such as XSS attacks and database code injections. Packages...technologies. For example, some IDEs facilitate developers’ work in the cloud using web -based tools. By automating work that would otherwise require...security flaws in Java, PHP, ASP, and C# web applications. CAST Application Intelligence Platform—Detailed, audience-specific dashboards to measure

  1. Recent Trends in Quality Assurance

    Science.gov (United States)

    Amaral, Alberto; Rosa, Maria Joao

    2010-01-01

    In this paper we present a brief description of the evolution of quality assurance in Europe, paying particular attention to its relationship to the rising loss of trust in higher education institutions. We finalise by analysing the role of the European Commission in the setting up of new quality assurance mechanisms that tend to promote…

  2. QANU - Quality Assurance Netherlands Universities

    DEFF Research Database (Denmark)

    Jensen, Henrik Toft; Maria E., Weber; Vyt, André

    The Quality Assurance Netherlands Universities (QANU) underwent an ENQA-coordinated external review in 2016. The review was chaired by Henrik Toft Jensen, Research fellow at Roskilde University (RUC), Denmark.......The Quality Assurance Netherlands Universities (QANU) underwent an ENQA-coordinated external review in 2016. The review was chaired by Henrik Toft Jensen, Research fellow at Roskilde University (RUC), Denmark....

  3. Implications for better nursing practice: psychological aspects of patients undergoing post-operative wound care.

    Science.gov (United States)

    Murakami, Reiko; Shiromaru, Mizue; Yamane, Reiko; Hikoyama, Hiroko; Sato, Mikiyo; Takahashi, Natsuko; Yoshida, Sumie; Nakamura, Misuzu; Kojima, Yoshikazu

    2013-04-01

    To understand the psychological aspects in patients undergoing post-operative wound care and to gain insights for improving nursing practice. Very few studies have examined education on or practice of wound care with a view towards the patient's psychology. Descriptive exploratory qualitative study. Four patients who had undergone open surgery of the upper gastrointestinal tract were interviewed using a semi-structured format to gain an understanding of their feelings and opinions with regard to wound care. Interview transcripts were analysed using an inductive coding approach. Fifteen categories of responses were finally identified from the data. Patients wanted nursing staff to observe their wound more often so that patients could recognise improvement, to have better knowledge of the patient's disease and condition, to explain the patient's situation more completely and to appropriately answer questions. Patients also said that they felt more comfortable in posing questions or concerns regarding their condition to nursing staff than to their surgeons and did so while the wounds were being taken care of by nurses. These findings suggested the importance of nursing staff to fully understand and to be ready to share feelings regarding a patient's postoperative condition and to have skills in properly explaining the importance of each procedure or steps in treatments that a patient must undergo. The present study also indicates that it is imperative for nursing staff to learn methods to build relationships with patients so that they can express their feelings of fear or anxiety freely to nurses. It is not possible to develop nursing practice without understanding psychological aspects of patients undergoing postoperative wound care. © 2012 Blackwell Publishing Ltd.

  4. Best Practices for Operating Government-Industry Partnerships in Cyber Security

    Directory of Open Access Journals (Sweden)

    Larry Clinton

    2015-12-01

    Full Text Available Since the publication of the first National Strategy to Secure Cyber Space in 2003 the US federal government has realized that due to the interconnected nature of the Internet, securing the system would require an industry-government partnership. However, defining exactly what that new partnership would look like and how it would operate has been unclear. The ramifications of this ambiguous strategy have been noted elsewhere including the 2011 JSS article “A Relationship on the Brink” which described the dysfunctional state of public private partnerships with respect to cyber security. Subsequently, a joint industry-government study of partnership programs has generated a consensus list of “best practices” for operating such programs successfully. Moreover, subsequent use of these principles seems to confirm their ability to enhance the partnership and hopefully helps ameliorate, to some degree, the growing cyber threat. This article provides a brief history of the evolution of public-private partnerships in cyber security, the joint study to assess them and the 12 best practices generated by that analysis.

  5. Recommended management practices for operation and closure of shallow injection wells at DOE facilities

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    The Safe Drinking Water Act established the Underground Injection Control (UIC) program to ensure that underground injection of wastes does not endanger an underground source of drinking water. Under UIC regulations, an injection well is a hole in the ground, deeper than it is wide, that receives wastes or other fluid substances. Types of injection wells range from deep cased wells to shallow sumps, drywells, and drainfields. The report describes the five classes of UIC wells and summarizes relevant regulations for each class of wells and for the UIC program. The main focus of the report is Class IV and V shallow injection wells. Class IV wells are prohibited and should be closed when they are identified. Class V wells are generally authorized by rule, but EPA or a delegated state may require a permit for a Class V well. This report provides recommendations on sound operating and closure practices for shallow injection wells. In addition the report contains copies of several relevant EPA documents that provide additional information on well operation and closure. Another appendix contains information on the UIC programs in 21 states in which there are DOE facilities discharging to injection wells. The appendix includes the name of the responsible regulatory agency and contact person, a summary of differences between the state`s regulations and Federal regulations, and any closure guidelines for Class IV and V wells.

  6. Management of Best Practices in Multinational Companies: A comparative case study concerning implementation of operations best practices in two subsidiaries of the Jotun Group

    OpenAIRE

    Aa, Ole André; Anthonsen, Henning Sirevaag

    2011-01-01

    As the modern business world has entered a state of what has been called a hurricane of globalization , the incentives for manufacturing companies to enhance their competitiveness are higher than ever. Many multinational manufacturing companies now choose to implement operations best practices like Lean Manufacturing in their multi-plant manufacturing networks in order to accomplish this. The Jotun Group is a multinational manufacturer of paint which has established Jotun Operations Academy ...

  7. Total knee replacement pre-operative education in a Singapore tertiary hospital: A best practice implementation project.

    Science.gov (United States)

    Goh, Mien Li; Chua, Joo Yee; Lim, Ling

    2015-02-01

    To increase the competency of specialist outpatient clinic nurses in the provision of pre-operative total knee replacement (TKR) education, and ensure that all patients scheduled for elective TKR received the pre-operative education package. The project was implemented in three phases. Phase 1 entailed a baseline audit that analysed 30 randomized TKR patients who received pre-operative education. In Phase 2, the gaps and barriers in the project were discussed. Using best practice recommendations from the Joanna Briggs Institute, the project team leader collated and standardized the pre-operative education tools, which consisted of a pictorial booklet, a video and home care advice. A teaching plan guided the nurses to increase their understanding and improve practice using the education tools. The usefulness of education strategies and tools was discussed and these were improved over the proposed timeline. Phase 3 entailed a post-implementation audit to evaluate the provision of pre-operative education. Post implementation, nurses' competency in the provision of pre-operative TKR education increased from 18% to 91%. The number of patients who received the structured pre-operative education package increased from 27% to 50%. Overall, there was improvement in the provision of pre-operative TKR education to patients by clinic nurses using evidence-based best practice and a standardized education package. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Metrological assurance in radiochemical production

    Directory of Open Access Journals (Sweden)

    Yuliya A. Tadevosyan

    2017-01-01

    Full Text Available Introduction: Radiochemical production is one of the richest in terms of data for analytical control, high-quality implementation of which is impossible without using type approved reference materials (RMs. Industry-specific institutes used to satisfy the demand for RMs, many of which nowadays have ceased this type of activities due to various reasons. The paper in question covers problems of metrological support in radiochemical production caused by the lack of type approved RMs.Materials and methods: Technologies used for obtaining homogeneous reference material for radiochemical production are described. Methods and measuring instruments used for certifying RMs are listed.Results: Results of developing certified reference materials at Mayak Production Association are given. Examples of codeveloping RMs of triuranium octoxide and plutonium dioxide are provided.Discussion and conclusions: Assessment of the current situation in terms of provision of type approved RMs is given. The paper provides data on availability of raw material, quality of instrument and methodological base in order to create a reference material production site at Mayak Production Association. Results of step-by-step solutions to problems of metrological assurance in radiochemical production are presented. Research prospects of developing RMs for inductively coupled plasma mass spectrometry are outlined. An outlook is given and practical proposals are formulated in the paper. The proposals in question are related to the interaction between institutes and enterprises of the field in terms of developing type approved RMs. 

  9. [Quality assurance in acupuncture therapy].

    Science.gov (United States)

    Kubiena, G

    1996-04-01

    Quality assurance for acupuncture therapy requires a good basic and on-going training in both conventional western medicine as well as in the theory and practice of acupuncture, the ability to synthesize the patient's objective findings and subjective feelings, and honesty with the patient and towards oneself. Thus, based on the continuous critical evaluation of the objective and subjective parameters, the question of acupunture as the optimal form of therapy for this specific case is honestly answered and one has the courage to admit failures. With regard to the theory, surveys of the acupuncture literature show that a considerable improvement in quality and honesty is necessary. There is a lack of standardised experimental methods (e.g. 28 different placebos in 28 different studies!). Especially German acupuncture journals have a disturbed relation to failures. To hide or deny failures is of no benefit neither to acupuncture, science to the relationship between the physician and the patient since the practitioner must be able to rely on the information in the literature. Furthermore, one should be open minded to alternative methods even if this means to refer a patient to a colleague.

  10. Quality assurance in biomarker measurement.

    Science.gov (United States)

    Aitio, A; Apostoli, P

    1995-05-01

    Quality assurance (QA) concerns the validity of all the analytical processes (from collection of the samples to interpretation of the results). It is not an abstract concept but must be adapted to the different situations such as the different exposure levels, the different analytical methods, and the context of use (risk assessment procedures, research, routine determinations). The main requirements in QA programmes regard the control of all the known sources of preanalytical and analytical variations, while the instruments with which adequate QA can be implemented are the certified materials and the quality control programmes (quality manual, internal and external quality controls). Another important concept in QA is that measurements must be placed a different metrological levels: at the highest there are the methods (definitive, reference) to be used for assessing accuracy of routine methods. QA programmes should enable a grading of biomarkers (from experimental only to full evaluated) and of the laboratories in order to identify the significance of the test and to assess the level at which a laboratory could operate.

  11. Course on Radiological Protection and Quality Assurance in Medical Radiodiagnostic Practices (4th Ed.) : Tel educational through Internet on Health Science; Curso de Proteccion Radiologica y garantia de calidad en radiodiagnostico (4Ed): teleensenanza a traves de Internet en ciencias de la salud

    Energy Technology Data Exchange (ETDEWEB)

    Alcaraz, M.; Chico, P.; Armero, D.; Saura Iniesta, A. M.; Fernandez, H.; Vicente, V.

    2006-07-01

    The creation of an interdepartmental project subsidised by the Spanish Ministry of Education has made possible the elaboration of a series of specific didactic materials on Radiological Protection and Quality Assurance in Medical Radiodiagnostic Practices, which has led to the publication of a specific manual and practical notebook. As a consequence, this material now constitutes the working base for those professionals exposed to ionising radiation who are following the first Tel educational continuous formation course in Spanish via the Internet on this subject. (Author)

  12. The Study of European Co-operation and Practice of Co-operation in Russia (1890s-1920s)

    NARCIS (Netherlands)

    Novichenko, Irina

    2014-01-01

    The analysis of the central and local co-operative press (46 titles) of two chronological periods – before WWI (1910-1913) and before Revolution (1916-1917) permitted to reveal on which initiative the associations were established and how they worked with the towns/cities. In the aspect of the

  13. Bridging operation and design. The encounter between practical and discipline-based knowledge in offshore platform design

    Energy Technology Data Exchange (ETDEWEB)

    Husemoen, Mette Suzanne

    1997-12-31

    This thesis investigates the relationship between operations and design and the design process, taking as case studies the two new platforms of Phillips Petroleum Company Norway on Ekofisk II, the Ekofisk 2/4 X drilling and wellhead platform and the Ekofisk 2/4 J processing and transportation platform. The emphasis has been on how to take into account operational experience in design. The two research questions are: (1) Are operations and design two communities-of-practice based on different kinds of knowledge?, and (2) What are the conditions for bridging knowledge in operations and design? From the theory reviewed and the field data presented the study concludes that physical closeness and integration of operations and design personnel, experience from the other community-of-practice, and mutual sympathy, trust, and respect, are important factors in bridging knowledge of the operations and design communities-of-practice and creating innovative solutions in design which transcend the existing knowledge in operations and design. 66 refs., 28 figs., 8 tabs.

  14. Learning from the operation, pathology and maintenance of a bioretention system to optimize urban drainage practices.

    Science.gov (United States)

    de Macedo, Marina Batalini; Rosa, Altair; do Lago, César Ambrogi Ferreira; Mendiondo, Eduardo Mario; de Souza, Vladimir Caramori Borges

    2017-12-15

    LID practices for runoff control are increasingly being used as an integrated solution in urban drainage, helping to achieve hydrological balance close to the pre-urbanized period and decrease the diffuse pollution transported to urban rivers. Regarding bioretention, there is already broad knowledge about the detention of peak flows and their treatment capacity for many pollutants. However, there are still few field studies in microdrainage scale, which analyze the actual operation of these devices and raise common problems found, especially in subtropical climate. Therefore, this study aims to show what was learnt from the field operation of a bioretention cell on a micro-drainage scale, located in an urban catchment of a Brazilian city, suggesting maintenance actions as adaptations to the pathologies found. Five rainy events were monitored during the dry season, in order to carry out a preliminary analysis for critical conditions in terms of maintenance and diffuse pollution accumulation. From the first water balance results, low storage and low infiltration capacity of the soil were found as main pathologies. They led to a great amount of runoff passing directly through the cell surface and at a high velocity, resulting in soil erosion and low water retention efficiency. To overcome these problems, some structural adaptations were made over the cell, highlighting the semi-direct injection. The maintenance and adaptations proposed were suitable to avoid the erosion process, increasing the storage and improving the water retention efficiency in bioretention. They should be considered from the very initial stages, to using sites with low permeability. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Integrated formal operations plan

    Energy Technology Data Exchange (ETDEWEB)

    Cort, G.; Dearholt, W.; Donahue, S.; Frank, J.; Perkins, B.; Tyler, R.; Wrye, J.

    1994-01-05

    The concept of formal operations (that is, a collection of business practices to assure effective, accountable operations) has vexed the Laboratory for many years. To date most attempts at developing such programs have been based upon rigid, compliance-based interpretations of a veritable mountain of Department of Energy (DOE) orders, directives, notices, and standards. These DOE dictates seldom take the broad view but focus on highly specialized programs isolated from the overall context of formal operations. The result is a confusing array of specific, and often contradictory, requirements that produce a patchwork of overlapping niche programs. This unnecessary duplication wastes precious resources, dramatically increases the complexity of our work processes, and communicates a sense of confusion to our customers and regulators. Coupled with the artificial divisions that have historically existed among the Laboratory`s formal operations organizations (quality assurance, configuration management, records management, training, etc.), this approach has produced layers of increasingly vague and complex formal operations plans, each of which interprets its parent and adds additional requirements of its own. Organizational gridlock ensues whenever an activity attempts to implement these bureaucratic monstrosities. The integrated formal operations plan presented is to establish a set of requirements that must be met by an integrated formal operations program, assign responsibilities for implementation and operation of the program, and specify criteria against which the performance of the program will be measured. The accountable line manager specifies the items, processes, and information (the controlled elements) to which the formal operations program specified applies. The formal operations program is implemented using a graded approach based on the level of importance of the various controlled elements and the scope of the activities in which they are involved.

  16. Ionizing radiation exposure in interventional cardiology: current radiation protection practice of invasive cardiology operators in Lithuania.

    Science.gov (United States)

    Valuckiene, Zivile; Jurenas, Martynas; Cibulskaite, Inga

    2016-09-01

    Ionizing radiation management is among the most important safety issues in interventional cardiology. Multiple radiation protection measures allow the minimization of x-ray exposure during interventional procedures. Our purpose was to assess the utilization and effectiveness of radiation protection and optimization techniques among interventional cardiologists in Lithuania. Interventional cardiologists of five cardiac centres were interviewed by anonymized questionnaire, addressing personal use of protective garments, shielding, table/detector positioning, frame rate (FR), resolution, field of view adjustment and collimation. Effective patient doses were compared between operators who work with and without x-ray optimization. Thirty one (68.9%) out of 45 Lithuanian interventional cardiologists participated in the survey. Protective aprons were universally used, but not the thyroid collars; 35.5% (n  =  11) operators use protective eyewear and 12.9% (n  =  4) wear radio-protective caps; 83.9% (n  =  26) use overhanging shields, 58.1% (n  =  18)-portable barriers; 12.9% (n  =  4)-abdominal patient's shielding; 35.5% (n  =  11) work at a high table position; 87.1% (n  =  27) keep an image intensifier/receiver close to the patient; 58.1% (n  =  18) reduce the fluoroscopy FR; 6.5% (n  =  2) reduce the fluoro image detail resolution; 83.9% (n  =  26) use a 'store fluoro' option; 41.9% (N  =  13) reduce magnification for catheter transit; 51.6% (n  =  16) limit image magnification; and 35.5% (n  =  11) use image collimation. Median effective patient doses were significantly lower with x-ray optimization techniques in both diagnostic and therapeutic interventions. Many of the ionizing radiation exposure reduction tools and techniques are underused by a considerable proportion of interventional cardiology operators. The application of basic radiation protection tools and

  17. Operation and challenges of home-based medical practices in the US: findings from six aggregated case studies.

    Science.gov (United States)

    Norman, Gregory J; Orton, Kristann; Wade, Amy; Morris, Andrea M; Slaboda, Jill C

    2018-01-27

    Home-based primary care (HBPC) is a multidisciplinary, ongoing care strategy that can provide cost-effective, in-home treatment to meet the needs of the approximately four million homebound, medically complex seniors in the U.S. Because there is no single model of HBPC that can be adopted across all types of health organizations and U.S. geographic regions, we conducted a six-site HBPC practice assessment to better understand different operation structures, common challenges, and approaches to delivering HBPC. Six practices varying in size, care team composition and location agreed to participate. At each site we conducted unstructured interviews with key informants and directly observed practices and procedures in the field and back office. The aggregated case studies revealed important issues focused on team composition, patient characteristics, use of technology and urgent care delivery. Common challenges across the practices included provider retention and unmet community demand for home-based care services. Most practices, regardless of size, faced challenges around using electronic medical records (EMRs) and scheduling systems not designed for use in a mobile practice. Although many practices offered urgent care, practices varied in the methods used to provide care including the use of community paramedics and telehealth technology. Learnings compiled from these observations can inform other HBPC practices as to potential best practices that can be implemented in an effort to improve efficiency and scalability of HBPC so that seniors with multiple chronic conditions can receive comprehensive primary care services in their homes.

  18. Using the Systems-Practice Framework to Understand Food Allergen Management Practices at College Catering Operations: A Qualitative Study.

    Science.gov (United States)

    Verstappen, Jennie; Mirosa, Miranda; Thomson, Carla

    2017-07-06

    The number of individuals with food allergies or intolerances attending catered university residential colleges is increasing, and safe dining options are required to minimize the risk of allergic reactions and food-induced death. This qualitative research study sought to advance professional knowledge of the factors affecting allergen management practices, particularly pertaining to college foodservices. Three catered residential colleges affiliated with a major university in New Zealand were selected as research sites. The study used an ethnographic approach and systems-practice theory as a framework for data collection and organizing results. Data collection techniques included document analyses (3 hours per site), observations (6 to 8 hours per site), focus groups with foodservice workers (30 to 45 minutes per site, n=16), and interviews with foodservice managers (45 to 90 minutes per interview, n=5). Notes and transcripts were coded through the process of thematic analysis using NVivo for Mac software, version 11.1.1, to identify factors affecting allergen management practices. The main factors affecting allergen management practices at college foodservices included information provided by residents about dietary requirements; communication between residents and foodservice staff; systems for allergen management; attitude of foodservice staff; and college size. Detailed dietary information, effective communication with residents, sufficient resources, clarification of responsibilities, and thorough systems are required for staff to perform safe allergen management practices. Ultimately, successful implementation was predominantly determined by staff attitude. Foodservice managers are advised to identify motivators and address barriers of staff attitudes toward allergen management practices to promote successful implementation. Copyright © 2017 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  19. The quality assurance program at K & S

    Energy Technology Data Exchange (ETDEWEB)

    Slowey, T.W. [AAPM Accredited Dosimetry Calibration Laboratory, Nashville, TN (United States)

    1993-12-31

    K & S operates the largest and one of the most comprehensive Accredited Dosimetry Calibration Laboratories (ADCLs) in the American Association of Physicists in Medicine (AAPM) secondary laboratory system. It offers calibrations covering energies from Grenz-Ray (0.03-mm Al) to cesium-137 and cobalt-60, brachytherapy source and well chamber calibrations for low-activity sources, and, recently, high-dose-rate iridium-192. The present Quality Assurance (QA) program at K & S began with the AAPM Guidelines for Accreditation (Task Group No. 22 and No. 3, 1989) and grew over the past 10 years to include all aspects of providing a private, self-supporting calibration service from a free-standing independent facility. Some aspects of the QA program were prompted by the requirements of the nuclear power industry while other parts were from national consensus standards or the experiences of staff. Redundancy and teamwork are the most important characteristics of this QA program. K & S has participated in a National Institute of Standards and Technology (NIST) measurement quality assurance (MQA) program since 1982, and, in recent years, an ADCL intralaboratory intercomparison was conducted by Task Group 3 of the Radiation Therapy Committee of the AAPM. One measure of the credibility of a QA program is consistent performance on the MQA program and the ADCL intercomparisons over the past 10 years. An equally important measure of the ability of a program to assure quality results is the frequency of reported errors.

  20. Material quality assurance risk assessment.

    Science.gov (United States)

    2013-01-01

    Over the past two decades the role of SHA has shifted from quality control (QC) of materials and : placement techniques to quality assurance (QA) and acceptance. The role of the Office of Materials : Technology (OMT) has been shifting towards assuran...

  1. Quality Assurance Training Tracking (QATTS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is metadata documentation for the Quality Assurance Training Tracking System (QATTS) which tracks Quality Assurace training given by R7 QA staff to in-house...

  2. Information Assurance Technical Framework (IATF)

    National Research Council Canada - National Science Library

    2000-01-01

    The Information Assurance Technical Framework (IATF) document was developed to help a broad audience of users both define and understand their technical needs as well as select approaches to meet those needs...

  3. Radiation Hardness Assurance for Space Systems

    Science.gov (United States)

    Poivey, Christian; Day, John H. (Technical Monitor)

    2002-01-01

    The space radiation environment can lead to extremely harsh operating conditions for on-board electronic box and systems. The characteristics of the radiation environment are highly dependent on the type of mission (date, duration and orbit). Radiation accelerates the aging of the electronic parts and material and can lead to a degradation of electrical performance; it can also create transient phenomena on parts. Such damage at the part level can induce damage or functional failure at electronic box, subsystem, and system levels. A rigorous methodology is needed to ensure that the radiation environment does not compromise the functionality and performance of the electronics during the system life. This methodology is called hardness assurance. It consists of those activities undertaken to ensure that the electronic piece parts placed in the space system perform to their design specifications after exposure to the space environment. It deals with system requirements, environmental definitions, part selection, part testing, shielding and radiation tolerant design. All these elements should play together in order to produce a system tolerant to.the radiation environment. An overview of the different steps of a space system hardness assurance program is given in section 2. In order to define the mission radiation specifications and compare these requirements to radiation test data, a detailed knowledge of the space environment and the corresponding electronic device failure mechanisms is required. The presentation by J. Mazur deals with the Earth space radiation environment as well as the internal environment of a spacecraft. The presentation by J. Schwank deals with ionization effects, and the presentation by T. Weatherford deals with Single particle Event Phenomena (SEP) in semiconductor devices and microcircuits. These three presentations provide more detailed background to complement the sections 3 and 4. Part selection and categorization are discussed in section

  4. IDENTIFYING PERFORMANCE ASSURANCE CHALLENGES FOR SMART MANUFACTURING.

    Science.gov (United States)

    Helu, Moneer; Morris, Katherine; Jung, Kiwook; Lyons, Kevin; Leong, Swee

    2015-10-01

    Smart manufacturing has the potential to address many of the challenges faced by industry. However, the manufacturing community often needs assistance to leverage available technologies to improve their systems. To assure the performance of these technologies, this paper proposes a shared knowledge base that collects problem areas, solutions, and best practices for manufacturing technology. An Implementation Risk Assessment Framework (IRAF) is also described to identify the primary weaknesses of technologies in specific manufacturing contexts. Such approaches have the potential to stimulate new ideas and drive standardization activities critical to scale up and deploy smart manufacturing technologies successfully and quickly.

  5. A Common Criteria-Based Team Project for High Assurance System Education

    OpenAIRE

    Irvine, Cynthia E.

    2005-01-01

    Most courses in information security do not provide students with practical experience in high assurance development. To complement a course in secure systems that focuses of foundational principles of constructive security, a laboratory project that requires students to work in teams while meeting Common Criteria Evaluation Assurance Level (EAL) 6 assurance requirements has been created. The objectives, structure, and experience with this laboratory project are described.

  6. Operational amplifiers

    CERN Document Server

    Dostal, Jiri

    1993-01-01

    This book provides the reader with the practical knowledge necessary to select and use operational amplifier devices. It presents an extensive treatment of applications and a practically oriented, unified theory of operational circuits.Provides the reader with practical knowledge necessary to select and use operational amplifier devices. Presents an extensive treatment of applications and a practically oriented, unified theory of operational circuits

  7. Laboratory testing for von Willebrand's disease: an assessment of current diagnostic practice and efficacy by means of a multi-laboratory survey. RCPA Quality Assurance Program (QAP) in Haematology Haemostasis Scientific Advisory Panel.

    Science.gov (United States)

    Favaloro, E J; Smith, J; Petinos, P; Hertzberg, M; Koutts, J

    1999-10-01

    We report an evaluation of current laboratory practice for the diagnosis of von Willebrand's disease (VWD) by means of a multilaboratory survey. This assessment was undertaken with the RCPA Quality Assurance Program (QAP) in Haematology, which covers a wide geographic area encompassing Australia, New Zealand and Asia. A total of 25 laboratories actively involved in testing for VWD were selected to participate in a sample testing assessment exercise. Samples comprised 10 plasmas: (i) a normal plasma pool (in duplicate), (ii) this pool diluted to 50% (in duplicate), (iii) a normal individual (X1), (iv) severe Type 1 VWD (X1), (v) Type 2B VWD (x2 unrelated donors), (vi) Type 3 VWD (x1), (vii) Type 2A VWD (x1). Laboratories were asked to perform all tests available to them in order to establish a laboratory diagnosis of VWD, and then to comment on the possibility or otherwise of VWD. Overall findings indicated a wide variation in test practice, in the effectiveness of various test procedures in detecting VWD, and in the ability of various composite test panels to identify type 2 VWD subtypes. Firstly, while all laboratories (n = 25) performed tests for FVIII:C activity, von Willebrand factor 'antigen' (VWF:Ag) and a functional VWF assay [using the ristocetin cofactor assay (VWF:RCo; n = 23) and/or the collagen binding assay (VWF:CBA; n = 12)], only three laboratories carried out VWF:Multimer analysis. Secondly, for the three quantitative VWF assays, 10/25 (40%) laboratories performed all three, whereas 15/25 (60%) performed only two [VWF:Ag and VWF:RCo (n = 13); VWF:Ag and VWF:CBA (n = 2)]. Thirdly, a variety of assay methodologies were evident for VWF:Ag [ELISA, electro-immuno diffusion (EID), latex immuno-assay (LIA), and VIDAS assay] and VWF:RCo (platelet agglutination/'aggregometry' and a 'functional VWF:RCo-alternative' ELISA assay). Between method analysis for the quantitative VWF assays showed that the VWF:RCo yielded the greatest degree of inter

  8. A Co-operative Inquiry Into Generating, Describing, and Transforming Knowledge About De-escalation Practices in Mental Health Settings

    DEFF Research Database (Denmark)

    Berring, Lene Lauge; Hummelvoll, Jan Kåre; Pedersen, Liselotte

    2016-01-01

    De-escalation is concerned with managing violent behaviour without resorting to coercive measures. Co-operative Inquiry provided the conceptual basis for generating knowledge regarding de-escalation practices in acute mental health care settings. The research included service users and staff memb...

  9. Legionellosis prevention in building water and HVAC systems a practical guide for design, operation and maintenance to minimize the risk

    CERN Document Server

    Joppolo, Cesare Maria; Pitera, Luca Alberto; Angermann, Jean Pierre; Izard, Mark

    2013-01-01

    This Guidebook is a practical guide for design, operation and maintenance to minimize the risk of legionellosis in building water and HVAC systmes. It is devided into several themes such as: Air conditioning of the air (by water – humidification), Production of hot water for washing (fundamentally but not only hot water for washing) and Evaporative cooling tower.

  10. Professionalising the asphalt construction process: aligning information technologies, operators' knowledge and laboratory practices

    NARCIS (Netherlands)

    Bijleveld, Frank

    2015-01-01

    This research addresses the need to professionalise the asphalt construction process. A distinctive action research strategy is designed and carried out to progressively improve operational strategies of asphalt teams from technological, human (operator) and laboratory perspectives. Using

  11. Information Assurance Under Fire

    NARCIS (Netherlands)

    Luiijf, H.A.M.

    2000-01-01

    Information and Communication Technology (ICT) has an immense impact on the Military Mode of Operation. Modern Armed Forces are increasingly using commercial-off-the-shelf (COTS) hardware, software and ICT-services. Defence and government decision-making units and its supporting critical industries

  12. Mathematics in the Early Grades: Operations & Algebraic Thinking. Interactive STEM Research + Practice Brief

    Science.gov (United States)

    Education Development Center, Inc., 2016

    2016-01-01

    In the domain of "Operations & Algebraic Thinking," Common Core State Standards indicate that in kindergarten, first grade, and second grade, children should demonstrate and expand their ability to understand, represent, and solve problems using the operations of addition and subtraction, laying the foundation for operations using…

  13. Silica dust control in small-scale building/structure demolition operations using good work practice guidance

    Energy Technology Data Exchange (ETDEWEB)

    Muianga, C V; Rice, C H; Succop, P, E-mail: muiangcv@email.uc.ed [Department of Environmental Health, College of Medicine University of Cincinnati. 3223 Eden Ave., Kettering Laboratory, Cincinnati, OH 45267-0056 (United States)

    2009-02-01

    Work practices can influence exposure, especially in small-scale operations conducted by mobile work crews. This study evaluated the use of information on good work practice in control guidance sheets adapted from UK Silica Essentials guidance sheets by trained workers and supervisors employed in small-scale concrete and masonry demolition operations. A one-page employee silica task-based control guidance sheet for each of four demolition tasks and multiple-page silica control guidance for supervisors were developed. Interactive, hands-on worker training on these task-based good work practice controls was developed. Training was presented to 26 participants from two demolition crews. Feedback on the training and task-based good work practice control guidance sheets was elicited. Observations of work practices were made before and after training. Participants indicated gains in knowledge and checklists were used to document skill attainment. The quality of the training and usefulness of the material/skills was rated high by trainees. Increased use of water to suppress dust and wet cleaning methods on the job were documented following the training. Additional follow-up after training is required to determine long-term impact on sustained changes in work practices, and to evaluate the need for refresher training.

  14. Quality Assurance and Quality Control in Point-of-Care Testing.

    Science.gov (United States)

    Newman, Ashleigh W; Behling-Kelly, Erica

    2016-03-01

    With advancements in the standard of care in veterinary medicine and instrument technology, performing in-house laboratory work on a variety of point-of-care instruments, ranging from glucometers to benchtop chemistry analyzers, has become increasingly commonplace. However, the ability of an instrument to perform a test does not guarantee that those results are accurate. Ensuring that your in-clinic laboratory is providing reliable data requires a comprehensive plan that encompasses both common sense practices aimed at preventing errors at each stage of the testing process, as well as standard operating procedures to validate and monitor analyzer performance. These 2 arms of the plan are known as quality assurance and quality control. Although these concepts are typically out of the comfort zone for veterinarians, just as the thought of business management may deter some veterinarians from practice ownership, it is not beyond the capabilities of veterinarians to learn, understand, and incorporate them into their practice. The objectives of this article are to convey the importance of quality assurance and quality control, walk you through the American Society for Veterinary Clinical Pathology guidelines on this topic, and provide direction to additional resources for further education on this topic, all with the focus on point-of-care testing in the in-clinic laboratory. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1995-01-01

    1.1 This practice provides a procedure for the exposure of cover materials for flat-plate solar collectors to the natural weather environment at temperatures that are elevated to approximate operating conditions. 1.2 This practice is suitable for exposure of both glass and plastic solar collector cover materials. Provisions are made for exposure of single and double cover assemblies to accommodate the need for exposure of both inner and outer solar collector cover materials. 1.3 This practice does not apply to cover materials for evacuated collectors or photovoltaics. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  16. Quality assurance in digital dental imaging: a systematic review.

    Science.gov (United States)

    Metsälä, Eija; Henner, Anja; Ekholm, Marja

    2014-07-01

    Doses induced by individual dental examinations are low. However, dental radiography accounts for nearly one third of the total number of radiological examinations in the European Union. Therefore, special attention is needed with regard to radiation protection. In order to lower patient doses, the staff performing dental examinations must have competence in imaging as well as in radiation protection issues. This paper presents a systematic review about the core competencies needed by the healthcare staff in performing digital dental radiological imaging quality assurance. The following databases were searched: Pubmed, Cinahl, Pro Quest and IEEXplore digital library. Also volumes of some dental imaging journals and doctoral theses of the Finnish universities educating dentists were searched. The search was performed using both MeSH terms and keywords using the option 'search all text'. The original keywords were: dental imaging, digital, x-ray, panoramic, quality, assurance, competence, competency, skills, knowledge, radiographer, radiologist technician, dentist, oral hygienist, radiation protection and their Finnish synonyms. Core competencies needed by the healthcare staff performing digital dental radiological imaging quality assurance described in the selected studies were: management of dental imaging equipment, competence in image quality and factors associated with it, dose optimization and quality assurance. In the future there will be higher doses in dental imaging due to increasing use of CBCT and digital imaging. The staff performing dental imaging must have competence in dental imaging quality assurance issues found in this review. They also have to practice ethical radiation safety culture in clinical practice.

  17. Quality assurance in non-interventional studies

    Directory of Open Access Journals (Sweden)

    Capan, Müge

    2009-11-01

    Full Text Available Nowadays, drug research and surveillance after authorisation becomes more and more important for several reasons. Non-interventional studies (NIS investigate various aspects of drug use including efficacy and safety under real life conditions. Such kind of health services research should be on a high scientific, methodological and organisational level. Therefore accompanying measures to improve or to keep the quality are highly recommended. The aim of quality management is: first to avoid bias of results by using an appropriate study design and an adequate data analysis, second to assure authenticity, completeness and validity of the data and third to identify and resolve deficiencies at an early stage. Basic principles are laid down in corresponding guidelines and recommendations of authorities, institutes and societies. Various guidelines for good epidemiological practice (GEP were published by the U.S. Food and Drug Administration (FDA and international and regional societies for epidemiology. In addition in Germany the Federal Institute for Drugs and Medical Devices (BfArM together with the Paul Ehrlich Institute (PEI and the German Association of Research-Based Pharmaceutical Companies (VFA have published respectively recommendations dealing with quality aspects of non-interventional observational studies. Key points are the advanced publishing of information about the project, developing of a study plan/protocol containing the scientific objectives, a sample size justification and a description of the planned analyses and the publishing of a summary of the results timely after completion of the study. The quality of the data can be improved by using standardized case report forms (CRF and the CRF should be reviewed and tested before start of study by some participants. A source data verification (SDV should be performed in randomly selected centres – in between 2% and 5% of the centres depending on the number of participating centres

  18. Highly Integrated Quality Assurance – An Empirical Case

    Energy Technology Data Exchange (ETDEWEB)

    Drake Kirkham; Amy Powell; Lucas Rich

    2011-02-01

    Highly Integrated Quality Assurance – An Empirical Case Drake Kirkham1, Amy Powell2, Lucas Rich3 1Quality Manager, Radioisotope Power Systems (RPS) Program, Idaho National Laboratory, P.O. Box 1625 M/S 6122, Idaho Falls, ID 83415-6122 2Quality Engineer, RPS Program, Idaho National Laboratory 3Quality Engineer, RPS Program, Idaho National Laboratory Contact: Voice: (208) 533-7550 Email: Drake.Kirkham@inl.gov Abstract. The Radioisotope Power Systems Program of the Idaho National Laboratory makes an empirical case for a highly integrated Quality Assurance function pertaining to the preparation, assembly, testing, storage and transportation of 238Pu fueled radioisotope thermoelectric generators. Case data represents multiple campaigns including the Pluto/New Horizons mission, the Mars Science Laboratory mission in progress, and other related projects. Traditional Quality Assurance models would attempt to reduce cost by minimizing the role of dedicated Quality Assurance personnel in favor of either functional tasking or peer-based implementations. Highly integrated Quality Assurance adds value by placing trained quality inspectors on the production floor side-by-side with nuclear facility operators to enhance team dynamics, reduce inspection wait time, and provide for immediate, independent feedback. Value is also added by maintaining dedicated Quality Engineers to provide for rapid identification and resolution of corrective action, enhanced and expedited supply chain interfaces, improved bonded storage capabilities, and technical resources for requirements management including data package development and Certificates of Inspection. A broad examination of cost-benefit indicates highly integrated Quality Assurance can reduce cost through the mitigation of risk and reducing administrative burden thereby allowing engineers to be engineers, nuclear operators to be nuclear operators, and the cross-functional team to operate more efficiently. Applicability of this case

  19. Multinationals' accountability on sustainability: the evolution of third-party assurance of sustainability reports

    NARCIS (Netherlands)

    Perego, P.; Kolk, A.

    2012-01-01

    In this article we explore how multinational corporations (MNCs) adopt assurance practices to develop and sustain organizational accountability for sustainability. Using a panel of Fortune Global 250 firms over a period of 10 years, we document the diffusion patterns of third-party assurance of

  20. Twenty Years of Quality Assurance in Higher Education: What's Happened and What's Different?

    Science.gov (United States)

    Ewell, Peter

    2010-01-01

    Twenty years ago, the federal government in the US first required institutional accrediting organisations, America's principal mechanism for quality assurance in higher education, to review institutional practices with respect to the assessment of student learning outcomes. Much that affects quality assurance has changed in the ensuing two decades…

  1. Quality Assurance Roadmap for High Performance Residential Buildings

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-10-05

    This report outlines the approach to quality assurance in the construction process for new residential construction, including seven process steps from the assessment of current construction practice, through design and documentation changes, to training and quality control for on-site personnel.

  2. Information Assurance within the United States Air Force

    Science.gov (United States)

    Cherry, John D.

    2010-01-01

    According to the Department of Defense (DoD), a review of information assurance (IA) in the United States Air Force (USAF) in 2009, cyber security is jeopardized because of information loss. This situation has occurred in large part because of less than optimal training practices or adherence to training protocols. The purpose of this study was…

  3. Developing Quality Assurance Culture for Sustainable University Education in Nigeria

    Science.gov (United States)

    Ibara, Emmanuel Chisa

    2015-01-01

    The relevance of any university education depends on quality parameters that should be specified, adhered to and sustained. The development of quality assurance culture in Nigerian university education is imperative, considering the fact that globalization, mobility of labour, competition and the quest for best practices have subjected…

  4. The Principles of the Law of Peace Operations: A Practical Framework for Judge Advocates

    Science.gov (United States)

    2001-04-01

    present Judge Advocates with a large variety of legal issues. During an armed conflict, the Judge Advocate can turn to the Law of Armed Conflict (or...peace operation, the legal structure is not so clear. A variety of laws will apply to U.S. forces during a peace operation. These may include the Law of...list of legal principles for peace operations exists. This thesis establishes the backdrop of principles of the Law of War and other non-legal

  5. Practices and impacts post-exposure to blood and body fluid in operating room nurses: A cross-sectional study.

    Science.gov (United States)

    Kasatpibal, Nongyao; Whitney, JoAnne D; Katechanok, Sadubporn; Ngamsakulrat, Sukanya; Malairungsakul, Benjawan; Sirikulsathean, Pinyo; Nuntawinit, Chutatip; Muangnart, Thanisara

    2016-05-01

    Improper or inadequate actions taken after blood and body fluid exposures place individuals at risk for infection with bloodborne pathogens. This has potential, significant impact for health and well-being. To evaluate the practices and the personal impact experienced following blood and body fluid exposures among operating room nurses. A cross-sectional, multi-center study. Government and private hospitals from all parts of Thailand. Operating room nurses from 247 hospitals. A questionnaire eliciting responses on characteristics, post-exposure practices, and impacts was sent to 2500 operating room nurses. Usable questionnaires were returned by 2031 operating room nurses (81.2%). Of these 1270 had experience with blood and body fluid exposures (62.5%). Most operating room nurses did not report blood and body fluid exposures (60.9%). The major reasons of underreporting were low risk source (40.2%) and belief that they were not important to report (16.3%). Improper post-exposure practices were identified, 9.8% did not clean exposure area immediately, 18.0% squeezed out the wound, and 71.1% used antiseptic solution for cleansing a puncture wound. Post-exposure, 58.5% of them sought counseling, 16.3% took antiretroviral prophylaxis, 23.8% had serologic testing for hepatitis B and 43.1% for hepatitis C. The main personal impacts were anxiety (57.7%), stress (24.2%), and insomnia (10.2%). High underreporting, inappropriate post-exposure practices and impacts of exposure were identified from this study. Comprehensive education and effective training of post-exposure management may be keys to resolving these important problems. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Peri-operative treatment of anaemia in major orthopaedic surgery: a practical approach from Spain.

    Science.gov (United States)

    Bisbe, Elvira; Basora, Misericordia; Colomina, María J

    2017-07-01

    In patients undergoing major orthopaedic surgery, pre-operative anaemia, peri-operative bleeding and a liberal transfusion policy are the main risk factors for requiring red blood cell transfusion (RBCT). The clinical and economic disadvantages of RBCT have led to the development and implementation of multidisciplinary, multimodal, individualised strategies, collectively termed patient blood management, which aim to reduce RBCT and improve patients' clinical outcome and safety. Within a patient blood management programme, low pre-operative haemoglobin is one of the few modifiable risk factors for RBCT. However, a survey among Anaesthesia Departments in Spain revealed that, although pre-operative assessment was performed in the vast majority of hospitals, optimisation of haemoglobin concentration was attempted in operative haemoglobin levels, in order to minimise the risk of patients requiring RBCT. To this purpose, after reviewing the diagnostic value and limitations of available laboratory parameters, we developed an algorithm for the detection, classification and treatment of pre-operative anaemia, with a patient-tailored approach that facilitates decision-making in the pre-operative assessment. We also reviewed the efficacy of the different pharmacological options for pre-operative and post-operative management of anaemia. We consider that such an institutional pathway for anaemia management could be a viable, cost-effective strategy that is beneficial to both patients and healthcare systems.

  7. Quality assurance of qualitative analysis

    DEFF Research Database (Denmark)

    Ríos, Ángel; Barceló, Damiá; Buydens, Lutgarde

    2003-01-01

    The European Commission has supported the G6MA-CT-2000-01012 project on "Metrology of Qualitative Chemical Analysis" (MEQUALAN), which was developed during 2000-2002. The final result is a document produced by a group of scientists with expertise in different areas of chemical analysis, metrology...... and quality assurance. One important part of this document deals, therefore, with aspects involved in analytical quality assurance of qualitative analysis. This article shows the main conclusions reported in the document referring to the implementation of quality principles in qualitative analysis...

  8. Quality assurance of endoscopy units.

    Science.gov (United States)

    Stebbing, John F

    2011-06-01

    This chapter reflects on how England has led the world in service development and quality assurance of endoscopy. It draws out themes of leadership, strategic vision and organisational culture. It emphasises the pivotal importance of focussing service improvement on enhancing the quality of a patient's experience of endoscopy. It describes the processes used here for quality assurance of endoscopy units and how these have dovetailed with other strands of work in transforming the English endoscopy service. The chapter presents discussion of the responses to accreditation processes and how the design of the JAG Accreditation process maximises its effectiveness. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. The Science of Mission Assurance

    Directory of Open Access Journals (Sweden)

    Kamal Jabbour

    2011-01-01

    Full Text Available The intent of this article is to describe—and prescribe—a scientific framework for assuring mission essential functions in a contested cyber environment. Such a framework has profound national security implications as the American military increasingly depends on cyberspace to execute critical mission sets. In setting forth this prescribed course of action, the article will first decompose information systems into atomic processes that manipulate information at all six phases of the information lifecycle, then systematically define the mathematical rules that govern mission assurance.

  10. Final Report of the NASA Office of Safety and Mission Assurance Agile Benchmarking Team

    Science.gov (United States)

    Wetherholt, Martha

    2016-01-01

    To ensure that the NASA Safety and Mission Assurance (SMA) community remains in a position to perform reliable Software Assurance (SA) on NASAs critical software (SW) systems with the software industry rapidly transitioning from waterfall to Agile processes, Terry Wilcutt, Chief, Safety and Mission Assurance, Office of Safety and Mission Assurance (OSMA) established the Agile Benchmarking Team (ABT). The Team's tasks were: 1. Research background literature on current Agile processes, 2. Perform benchmark activities with other organizations that are involved in software Agile processes to determine best practices, 3. Collect information on Agile-developed systems to enable improvements to the current NASA standards and processes to enhance their ability to perform reliable software assurance on NASA Agile-developed systems, 4. Suggest additional guidance and recommendations for updates to those standards and processes, as needed. The ABT's findings and recommendations for software management, engineering and software assurance are addressed herein.

  11. An investigation in purchasing practices of small F&B operators ...

    African Journals Online (AJOL)

    The food and beverage (F&B) purchasing function is operating in a rapidly changing environment, whereby professionalisation and efficiency become key. This paper aims to identify generic skills that are most important for small F&B operators when it comes down to purchasing and supply management. Factors facilitating ...

  12. BG J. Franklin Bell and the Practice of Operational Art in the Philippines, 1901-1902

    Science.gov (United States)

    2011-12-01

    in the vicinity of San Pablo, Alaminos, Tanauan, and Santo Tomas will be scoured, ending at Mount Maquiling, which will then be thoroughly searched...Unified Land Operations; Pre- decisional draft version 9.6." Unpublished working paper, 2011. —. Field Manual 100-5: Operations. Washington, D.C

  13. Checklist Model to Improve Work Practices in Small-Scale Demolition Operations with Silica Dust Exposures

    Directory of Open Access Journals (Sweden)

    Paul Succop

    2012-01-01

    Full Text Available A systematic approach was developed to review, revise and adapt existing exposure control guidance used in developed countries for use in developing countries. One-page employee and multiple-page supervisor guidance sheets were adapted from existing documents using a logic framework and workers were trained to use the information to improve work practices. Interactive, hands-on training was delivered to 26 workers at five small-scale demolition projects in Maputo City, Mozambique, and evaluated. A pre-and-post walkthrough survey used by trained observers documented work practice changes. Worker feedback indicated that the training was effective and useful. Workers acquired knowledge (84% increase, p < 0.01 and applied the work practice guidance. The difference of proportions between use of work practice components before and after the intervention was statistically significant (p < 0.05. Changes in work practices following training included preplanning, use of wet methods and natural ventilation and end-of-task review. Respirable dust measurements indicated a reduction in exposure following training. Consistency in observer ratings and observations support the reliability and validity of the instruments. This approach demonstrated the short-term benefit of training in changing work practices; follow-up is required to determine the long-term impact on changes in work practices, and to evaluate the need for refresher training.

  14. Quality assurance, training, and certification in ozone air pollution studies

    Science.gov (United States)

    Susan Schilling; Paul Miller; Brent Takemoto

    1996-01-01

    Uniform, or standard, measurement methods of data are critical to projects monitoring change to forest systems. Standardized methods, with known or estimable errors, contribute greatly to the confidence associated with decisions on the basis of field data collections (Zedaker and Nicholas 1990). Quality assurance (QA) for the measurement process includes operations and...

  15. 49 CFR 179.7 - Quality assurance program.

    Science.gov (United States)

    2010-10-01

    ... responsibility for those persons in charge of the quality assurance program. (2) An organizational chart showing... control of processes and product characteristics during production. (7) Procedures for correction of... only personnel qualified for each non-destructive inspection and test perform that particular operation...

  16. Improving operational performance by influencing shopfloor behavior via performance management practices

    NARCIS (Netherlands)

    de Leeuw, S.L.J.M.; van den Berg, J.P.

    2011-01-01

    It is generally believed that companies applying performance management practices outperform those that do not measure and manage their performance. Studies examining the link between performance management and performance improvement implicitly assume that performance management affects behavior of

  17. Quality assurance in performance assessments

    Energy Technology Data Exchange (ETDEWEB)

    Maul, P.R.; Watkins, B.M.; Salter, P.; Mcleod, R [QuantiSci Ltd, Henley-on-Thames (United Kingdom)

    1999-01-01

    Following publication of the Site-94 report, SKI wishes to review how Quality Assurance (QA) issues could be treated in future work both in undertaking their own Performance Assessment (PA) calculations and in scrutinising documents supplied by SKB (on planning a repository for spent fuels in Sweden). The aim of this report is to identify the key QA issues and to outline the nature and content of a QA plan which would be suitable for SKI, bearing in mind the requirements and recommendations of relevant standards. Emphasis is on issues which are specific to Performance Assessments for deep repositories for radioactive wastes, but consideration is also given to issues which need to be addressed in all large projects. Given the long time over which the performance of a deep repository system must be evaluated, the demonstration that a repository is likely to perform satisfactorily relies on the use of computer-generated model predictions of system performance. This raises particular QA issues which are generally not encountered in other technical areas (for instance, power station operations). The traceability of the arguments used is a key QA issue, as are conceptual model uncertainty, and code verification and validation; these were all included in the consideration of overall uncertainties in the Site-94 project. Additionally, issues which are particularly relevant to SKI include: How QA in a PA fits in with the general QA procedures of the organisation undertaking the work. The relationship between QA as applied by the regulator and the implementor of a repository development programme. Section 2 introduces the discussion of these issues by reviewing the standards and guidance which are available from national and international organisations. This is followed in Section 3 by a review of specific issues which arise from the Site-94 exercise. An outline procedure for managing QA issues in SKI is put forward as a basis for discussion in Section 4. It is hoped that

  18. Employer-Led Quality Assurance

    Science.gov (United States)

    Tyszko, Jason A.

    2017-01-01

    Recent criticism of higher education accreditation has prompted calls for reform and sparked interest in piloting alternative quality assurance methods that better address student learning and employment outcomes. Although this debate has brought much needed attention to improving the outcomes of graduates and safeguarding federal investment in…

  19. Redefining and expanding quality assurance.

    Science.gov (United States)

    Robins, J L

    1992-12-01

    To meet the current standards of excellence necessary for blood establishments, we have learned from industry that a movement toward organization-wide quality assurance/total quality management must be made. Everyone in the organization must accept responsibility for participating in providing the highest quality products and services. Quality must be built into processes and design systems to support these quality processes. Quality assurance has been redefined to include a quality planning function described as the most effective way of designing quality into processes. A formalized quality planning process must be part of quality assurance. Continuous quality improvement has been identified as the strategy every blood establishment must support while striving for error-free processing as the long-term objective. The auditing process has been realigned to support and facilitate this same objective. Implementing organization-wide quality assurance/total quality management is one proven plan for guaranteeing the quality of the 20 million products that are transfused into 4 million patients each year and for moving toward the new order.

  20. Assurance Cases for Medical Devices

    Science.gov (United States)

    2011-04-28

    Mindmanager (or similar) is very good for brainstorming. 2.  GSNCaseMaker is a set of unsupported Visio macros. Tooling 38b 45 Assurance Cases for...very good for brainstorming. 2.  GSNCaseMaker is a set of unsupported Visio macros. S1 Argue over hazards C1 Pump is safe Cx1 Hazards: environmental

  1. Measurement quality assurance for radioassay laboratories

    Energy Technology Data Exchange (ETDEWEB)

    McCurdy, D.E. [Yankee Atomic Environmental Laboratory, Boston, MA (United States)

    1993-12-31

    Until recently, the quality of U.S. radioassay laboratory services has been evaluated by a limited number of governmental measurement assurance programs (MAPs). The major programs have been limited to the U.S. Department of Energy (DOE), the U.S. Environmental Protection Agency (EPA) and the U.S. Nuclear Regulatory Commission (NRC). In 1988, an industry MAP was established for the nuclear power utility industry through the U.S. Council for Energy Awareness/National Institute of Standards and Technology (USCEA/NIST). This program functions as both a MAP for utility laboratories and/or their commercial contractor laboratories, and as a traceability program for the U.S. radioactive source manufacturers and the utility laboratories. Each of these generic MAPs has been initiated and is maintained to serve the specific needs of the sponsoring agency or organization. As a result, there is diversification in their approach, scope, requirements, and degree of traceability to NIST. In 1987, a writing committee was formed under the American National Standards Institute (ANSI) N42.2 committee to develop a standard to serve as the basis document for the creation of a national measurement quality assurance (MQA) program for radioassay laboratories in the U.S. The standard is entitled, {open_quotes}Measurement Quality Assurance For Radioassay Laboratories.{open_quotes} The document was developed to serve as a guide for MQA programs maintained for the specialized sectors of the radioassay community, such as bioassay, routine environmental monitoring, environmental restoration and waste management, radiopharmaceuticals, and nuclear facilities. It was the intent of the writing committee to develop a guidance document that could be utilized to establish a laboratory`s specific data quality objectives (DQOs) that govern the operational requirements of the radioassay process, including mandated protocols and recommendations.

  2. DOE handbook: Guide to good practices for training and qualification of chemical operators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The purpose of this Handbook is to provide contractor training organizations with information that can be used as a reference to refine existing chemical operator training programs, or develop new training programs where no program exists. This guide, used in conjunction with facility-specific job analyses, will provide a framework for training and qualification programs for chemical operators at DOE reactor and nonreactor facilities. Recommendations for qualification are made in four areas: education, experience, physical attributes, and training. Contents include: initial qualification; administrative training; industrial safety training; specialized skills training; on-the-job training; trainee evaluation; continuing training; training effectiveness evaluation; and program records. Two appendices describe Fundamentals training and Process operations. This handbook covers chemical operators in transportation of fuels and wastes, spent fuel receiving and storage, fuel disassembly, fuel reprocessing, and both liquid and solid low-level waste processing.

  3. ASP, Art and Science of Practice: Educating Military Operations Research Practitioners

    Science.gov (United States)

    2015-04-01

    in every wardroom” (commissioned officers’ mess, that is, dining room and meeting room aboard a warship) because of their military value. Since...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School (NPS),Operations Research Department,Monterey,CA...ABSTRACT The 2013 UPS George D. Smith Prize was awarded to the Naval Postgraduate School ???s (NPS) Operations Research (OR) department for

  4. What every surgeon wants: practical aspects on the use of stereoscopic applications in operative theatres

    Science.gov (United States)

    Ilgner, Justus; Biedron, Slavomir; Westhofen, Martin

    2010-02-01

    Introduction: Many operative specialties rely on the use of microscopes and endoscopes for visualizing operative fields in minimally invasive or microsurgical interventions. Conventional optical devices present relevant details only to the surgeon or one assisting professional. Advances in information technology have propagated stereoscopic visual information to all operative theatre personnel in real time, which, in turn, adds to the load of complex technical devices to be handled and maintained in operative theatres. Material and methods: In the last six years, we have been using conventional (SD, 720 x 576 pixels) and high definition (1280 x 720 pixels) stereoscopic video cameras attached to conventional operative microscopes either in parallel to direct visualization of the operative field or as all-digital processing of the operative image for the surgeon including all other staff. Aspects included the type of display used, image quality, time delay due to image processing, visual comfort, time consumption in set-up, ease of use as well as robustness of the system. Results: General acceptance of stereoscopic display technology is high as all staff members are able to share the same visual information. The use of stereo cameras in parallel to direct visualization or as only visualization device mostly depended on image quality and personal preference of the surgeon. Predominant general factors are robustness, ease of use and additional time consumption imposed by setup and handling. Visual comfort was noted as moderately important as there was wide variability between staff members. Type of display used and post-processing issues were regarded less important. Time delay induced by the video chain was negligible. Conclusion: The additional information given by stereoscopic video processing in real time outweighs the extra effort for handling and maintenance. However, further integration with existing technology and with the general workflow enhances acceptance

  5. Concrete and steel construction quality control and assurance

    CERN Document Server

    El-Reedy, Mohamed A

    2014-01-01

    Starting with the receipt of materials and continuing all the way through to the final completion of the construction phase, Concrete and Steel Construction: Quality Control and Assurance examines all the quality control and assurance methods involving reinforced concrete and steel structures. This book explores the proper ways to achieve high-quality construction projects, and also provides a strong theoretical and practical background. It introduces information on quality techniques and quality management, and covers the principles of quality control. The book presents all of the quality control and assurance protocols and non-destructive test methods necessary for concrete and steel construction projects, including steel materials, welding and mixing, and testing. It covers welding terminology and procedures, and discusses welding standards and procedures during the fabrication process, as well as the welding codes. It also considers the total quality management system based on ISO 9001, and utilizes numer...

  6. Maritime Co-operation among South Atlantic Countries and Repercussions for the Regional Community of Security Practice

    Directory of Open Access Journals (Sweden)

    Sabrina Evangelista Medeiros

    Full Text Available Abstract This paper aims to examine the importance of co-operation for maritime security in the South Atlantic, focusing on the relationship between the national and sub-regional institutions that have leveraged this process, especially those from Brazil. For this purpose, the diagnosis addresses the debates around the contemporary roles of the navy and the importance of international co-operation for its mission accomplishment, highlighting the tasks judged as subsidiary, among them being that of maritime traffic control. The alignment of these co-operative activities with foreign policy and national defence projects can be seen through the navy’s participation in multilateral co-operation projects involving South America, particularly the Co-ordination for the South Atlantic Maritime Area (CAMAS. The research detects the existence of a particular model of a community of security practice in which national and sub-regional institutions have been generating an important maritime co-operative system, which is more stable than in other areas of co-operation in the same region.

  7. Operational Decision Support for Material Management in Continuous Mining Systems: From Simulation Concept to Practical Full-Scale Implementations

    Directory of Open Access Journals (Sweden)

    Masoud Soleymani Shishvan

    2017-07-01

    Full Text Available Material management in opencast mines is concerned with planning, organizing, and control of the flow of materials from their extraction points to destinations. It can be strongly affected by operational decisions that have to be made during the production process. To date, little research has focused on the application of simulation modeling as a powerful supportive tool for decision making in such systems. Practical experiences from implementing a simulation model of a mine for the operational support on an industrial scale are not known to the authors. This paper presents the extension of a developed stochastic simulation model by the authors from a conceptual stage (TRL4 to a new Technology Readiness Level (TRL 6 by implementing it in an industrially relevant environment. A framework for modeling, simulation, and validation of the simulation model applied to two large opencast lignite mines is presented in detail. Operational implementation issues, experiences, and challenges in practical applications are discussed. Furthermore, the strength of applying the simulation modeling as an operational decision support for material management in coal mining is demonstrated. Results of the case studies are used to describe the details of the framework, and to illustrate the strength and limitations of its application.

  8. ANALYSIS OF THE APPLICATION OF MANAGEMENT PRACTICES FOR OPERATIONAL SAFETY IN A COMPANY OF OIL AND GAS SECTOR

    Directory of Open Access Journals (Sweden)

    Elisabete Coentrão Marques

    2014-05-01

    Full Text Available Operational safety is a worrying factor within any company, especially in the oil and gas sector. The objective of this work was to analyze the application of technical regulation of the management system for operational safety on marine installations for drilling and production of oil and natural gas from the National Agency of Petroleum, Natural Gas and Biofuels in manuals of a company in the oil and gas sector. The methodology was based on documentary analysis. It was observed that the company management can achieve the technical factors of work, building design and integration as operational safety in each of the management practices. Concluded that the format and information of manuals are placed as potential to eliminate the risks for the company and the environment.

  9. Improving Individual Acceptance of Health Clouds through Confidentiality Assurance

    Science.gov (United States)

    Fabian, Benjamin; Zarnekow, Rüdiger

    2016-01-01

    Summary Background Cloud computing promises to essentially improve healthcare delivery performance. However, shifting sensitive medical records to third-party cloud providers could create an adoption hurdle because of security and privacy concerns. Objectives This study examines the effect of confidentiality assurance in a cloud-computing environment on individuals’ willingness to accept the infrastructure for inter-organizational sharing of medical data. Methods We empirically investigate our research question by a survey with over 260 full responses. For the setting with a high confidentiality assurance, we base on a recent multi-cloud architecture which provides very high confidentiality assurance through a secret-sharing mechanism: Health information is cryptographically encoded and distributed in a way that no single and no small group of cloud providers is able to decode it. Results Our results indicate the importance of confidentiality assurance in individuals’ acceptance of health clouds for sensitive medical data. Specifically, this finding holds for a variety of practically relevant circumstances, i.e., in the absence and despite the presence of conventional offline alternatives and along with pseudonymization. On the other hand, we do not find support for the effect of confidentiality assurance in individuals’ acceptance of health clouds for non-sensitive medical data. These results could support the process of privacy engineering for health-cloud solutions. PMID:27781238

  10. Quality assurance in higher education: A review of literature

    Directory of Open Access Journals (Sweden)

    Tricia Ryan

    2015-12-01

    Full Text Available The aim of this paper is to present a general view and a brief literature review of the main aspects related to quality assurance in global higher education. It provides an overview of accreditation as a mechanism to ensure quality in higher education, examines models of QA, and explores the concept of quality. In addition, this paper provides a review of research on the effectiveness of quality assurance practices, with a particular focus on student involvement with quality assurance. In reviewing the concept of quality assurance itself, the author noted there is a need for a common framework for a quality assurance model; however, there is no agreement as to a QA definition or a QA model. Furthermore, although quality is the utmost significant concern for accrediting bodies, accreditation structures are decentralized and complex at both the regional and international level. Another challenge identified revolves around the concerns of faculty members and other stakeholders, such as students, about the QA process. Given that students are at the center of higher education, and invest time and money in the system, the author concludes involving them could improve QA processes. DOI: 10.18870/hlrc.v5i4.257

  11. Accreditation and Quality Assurance: The Swiss Model.

    Science.gov (United States)

    Schenker-Wicki, Andrea

    2002-01-01

    Describes the establishment of Switzerland's Accreditation and Quality Assurance Board for higher education. Its advantages include that it focuses not only on fulfilling minimum standards through accreditation, but also on implementation of quality assurance mechanisms. (EV)

  12. Quality assurance - how to involve the employees

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    1996-01-01

    An overview of strategies for involvement of employees in quality assurance developement and implementation.......An overview of strategies for involvement of employees in quality assurance developement and implementation....

  13. Practical Experience of Operational Diagnostics and Defectoscopy on Photovoltaic Installations in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Petr Mastny

    2015-10-01

    Full Text Available Fundamental changes concerning the development of photovoltaic (PV installations in the Czech Republic (CR have occurred after 2010. The limits (and subsequent termination of support for the newly installed PV power plants (cancellation of purchase prices for produced electricity were the most important. This change of approach was advised by the relevant state authorities before the end of the year 2010 and resulted in a massive increase in PV installations during 2010. The goal of investors was to get more favorable conditions for the purchase of the electricity produced. A considerable amount of PV installations had been registered by the end of 2010, which do not reach the projected operating performance—this is caused by errors during installation and in many cases by inappropriately used (poor quality components. This paper is focused on the operation of PV power plants in the conditions of the CR. A final analysis of the operational measurements performed and potential approaches and methods applicable to operational diagnosis of defects on PV panels are presented. A brief mention is also made of the economic situation of PV systems operating in the current legislative conditions in the CR.

  14. SCIENTIFIC AND PRACTICAL ASPECTS OF FLIGHT OPERATIONS WITH RVSM, PBN, CATII, CATIII, EDTO/ETOPS, TCAS, EGPWS, EFB

    Directory of Open Access Journals (Sweden)

    Sergey Viktorovich Kuznetsov

    2017-01-01

    Full Text Available The International Civil Aviation Organization (ICAO regulates the need for issuance of special operators operat- ing permits such as: for operations with the use of standards Reduced Vertical Separation Minimum (RVSM; Perfor- mance-based Navigation (PBN; auto landings on CATII CATIII ICAO categories; EDTO/ETOPS (Extended Twain OPer- ationS/Extended Diversion Time Operations standards for the operation of turbine-powered airplane flights lasting more than 60 minutes to spare en-route with increased care at an alternate airfield and flight operations at the twin-engine plane over terrain without radio navigation; with the use of Traffic Alert and Collision Avoidance Systems (TCAS; with the use of Ground Proximity Warning Systems (GPWS and with the use of Electronic Flight Bag (EFB. The ability to meet these requirements follows from the analysis of tactical, technical and operational characteristics of avionics, maintenance and repair programs (MRO, aircraft maintenance organizations (AMO and a number of other factors. It should be based on a scientific approach and strict satisfaction of all requirements of legal and regulatory documents. The ability to use TCAS, EGPWS and EFB requires a comprehensive scientific analysis, taking into account all the operational factors. The article provides the performance of some scientific and practical aspects related to the application of the above mentioned stand- ards and systems. Some modern methods of statistical analysis of the position and movement parameters of the aircraft are used. The possibility of more accurate estimates of the aircraft deviation in height and lateral deviation, as well as the deci- sion on the conformity requirements for accuracy is shown.

  15. Risk management and lessons learned solutions for satellite product assurance

    Science.gov (United States)

    Larrère, Jean-Luc

    2004-08-01

    The historic trend of the space industry towards lower cost programmes and more generally a better economic efficiency raises a difficult question to the quality assurance community: how to achieve the same—or better—mission success rate while drastically reducing the cost of programmes, hence the cost and level of quality assurance activities. EADS Astrium Earth Observation and Science (France) Business Unit have experimented Risk Management and Lessons Learned on their satellite programmes to achieve this goal. Risk analysis and management are deployed from the programme proposal phase through the development and operations phases. Results of the analysis and the corresponding risk mitigation actions are used to tailor the product assurance programme and activities. Lessons learned have been deployed as a systematic process to collect positive and negative experience from past and on-going programmes and feed them into new programmes. Monitoring and justification of their implementation in programmes is done under supervision from the BU quality assurance function. Control of the system is ensured by the company internal review system. Deployment of these methods has shown that the quality assurance function becomes more integrated in the programme team and development process and that its tasks gain focus and efficiency while minimising the risks associated with new space programmes.

  16. Landscape Scale Management in the Ouachita Mountains - Where Operational Practices Meet Research

    Science.gov (United States)

    Hunter Speed; Ronald J. Perisho; Samuel Larry; James M. Guldin

    1999-01-01

    Implementation of ecosystem management on National Forest System lands in the Southern Region requires that the best available science be applied to support forest management practices. On the Ouachita National Forest in Arkansas, personnel from the Jessieville and Winona Ranger Districts and the Southern Research Station have developed working relationships that...

  17. Effectiveness of best management practices for sediment reduction at operation forest stream crossings

    Science.gov (United States)

    Laura R. Wear; Michael W. Aust; M. Chad Bolding; Brian D. Strahm; C. Andrew. Dolloff

    2013-01-01

    Temporary skid trail stream crossings have repeatedly been identified as having considerable potential to introduce sediment to streams. Forestry Best Management Practices (BMPs) have proven to be effective for controlling erosion and subsequent sedimentation, yet few studies have quantified sedimentation associated with various levels of BMPs for skidder stream...

  18. Recommended industry best management practices for the prevention of Phytophthora ramorum introduction in nursery operations

    Science.gov (United States)

    Karen Suslow

    2008-01-01

    The following industry recommended best management practices (BMPs), designed for growers and/or interstate shippers of host and associated host plants of Phytophthora ramorum, consists of biosecurity guidelines created by and for nursery growers in order to reduce the risks associated with P. ramorum. The control of P....

  19. Improving free-flap survival using intra-operative heparin: Ritualistic practice or evidence-base medicine? A systematic review.

    Science.gov (United States)

    Couteau, C; Rem, K; Guillier, D; Moris, V; Revol, M; Cristofari, S

    2017-10-10

    The failure rate of free flaps is approximately 5%, mostly due to thrombosis of microvascular anastomosis. A number of pharmacological agents have been tested in order to enhance the patency of microvascular anastomosis and so to as extend the survival of free flaps. One of them is heparin, a very commonly used anticoagulant. However, there exists no consensus on its use in microsurgery as concerns time of introduction (pre-, intra- or post-operative), recommended dosage, or duration of utilization. The aim of this study was to determine whether or not the use of intra-operative heparin, in its systemic or topical forms, can bring about improved survival of free flaps, and if and when it should be recommended in microsurgery. A systematic review on the PUBMED database enabled us to identify articles evaluating the benefits of intra-operative heparin with regard to free-flap survival. All in all, fifteen articles in animal and human research were selected. As far as animal research is concerned, 9 studies out of 11 showed the superiority of topical intra-operative heparin compared to saline in improving free-flap survival rates through improved patency of the anastomosis. As regards systemic intra-operative heparin, on the other hand, only two trials out of four yielded favorable results. In clinical research in humans, there has been no prospective randomized trial studying the action of topical intra-operative heparin in vessel irrigation of ex-vivo free flaps before vascular repermeabilisation. However, the preliminary results of four trials seem to provide positive arguments for this practice. The use of systemic per-operative heparin (intravenous injection) does not improve the survival of free flaps in either animal models or humans. In animal models, however, the use of topical intra-operative heparin (vessel irrigation) has been shown to improve the free-flap survival rate by avoiding thrombosis of microvascular anastomosis. Finally, in clinical studies

  20. Associations between housing and management practices and the prevalence of lameness, hock lesions, and thin cows on US dairy operations.

    Science.gov (United States)

    Adams, A E; Lombard, J E; Fossler, C P; Román-Muñiz, I N; Kopral, C A

    2017-03-01

    The objective of this study was to determine the association among different housing and management practices on the prevalence of lameness, hock lesions, and thin cows on US dairy operations. This study was conducted as part of the National Animal Health Monitoring System's Dairy 2014 study, which included dairy operations in 17 states. Size categories were assigned as follows: small (30-99 cows), medium (100-499 cows), and large (≥500 cows). Trained assessors visited 191 dairy operations from March through July 2014 and recorded locomotion and hock scores (on a 3-point scale), and the number of thin cows (body condition score ≤2.25) from a total of 22,622 cows (average 118 cows per farm). The majority of cows (90.4%) were considered to be sound (locomotion score = 1), 6.9% were mild/moderately lame (locomotion score = 2), and 2.7% were severely lame (locomotion score = 3). Similarly, most cows (87.3%) had no hock lesions (hock score = 1), 10.1% had mild lesions (hock score = 2), and 2.6% had severe hock lesions (hock score = 3). A low percentage of cows (4.2%) were thin. Univariate comparisons were performed using PROC LOGLINK, which accounts for study design and weighting. Variables meeting the univariate screening criterion of P < 0.20 were eligible for entry into multivariable models. Statistical significance in the multivariable models was declared at P < 0.05. Large operations had a lower within-herd prevalence of cows with locomotion score ≥2 and locomotion score = 3 compared with small or medium-sized operations. Operations on which cows were kept primarily on pasture had a lower percentage of locomotion score = 3 than those housed in freestall or open/dry lot operations. The use of sand bedding was associated with a lower within-herd prevalence of locomotion score ≥2 than straw/hay or dry/composted manure as the primary bedding material. Sand bedding was also associated with a lower within-herd prevalence of locomotion score = 3 than other bedding

  1. Review of Current Data Exchange Practices: Providing Descriptive Data to Assist with Building Operations Decisions

    Energy Technology Data Exchange (ETDEWEB)

    Livingood, W.; Stein, J.; Considine, T.; Sloup, C.

    2011-05-01

    Retailers who participate in the U.S. Department of Energy Commercial Building Energy Alliances (CBEA) identified the need to enhance communication standards. The means are available to collect massive numbers of buildings operational data, but CBEA members have difficulty transforming the data into usable information and energy-saving actions. Implementing algorithms for automated fault detection and diagnostics and linking building operational data to computerized maintenance management systems are important steps in the right direction, but have limited scalability for large building portfolios because the algorithms must be configured for each building.

  2. Calf management practices and associations with herd-level morbidity and mortality on beef cow-calf operations.

    Science.gov (United States)

    Murray, C F; Fick, L J; Pajor, E A; Barkema, H W; Jelinski, M D; Windeyer, M C

    2016-03-01

    The objective of this study was to investigate calf management practices on beef cow-calf operations and determine associations with herd-level morbidity and mortality of pre-weaned calves. A 40-question survey about management practices, morbidity and mortality was administered to cow-calf producers by distributing paper surveys and by circulating an online link through various media. A total of 267 producers completed the survey. Data were analyzed with descriptive statistics and multivariable linear regression models. Average herd-level treatment risk for pre-weaning calf diarrhea (PCD) and bovine respiratory disease (BRD) were 4.9% and 3.0%, respectively. Average herd-level mortality within the first 24 h of life (stillbirth), from 1 to 7 days and 7 days to weaning were 2.3%, 1.1%, and 1.4%, respectively. Operations that never intervened at parturition had 4.7% higher PCD than those that occasionally did. On operations using small elastrator bands for castration, PCD was 1.9% higher than those using other methods. For every increase of 100 cows in herd size, BRD decreased by 1.1%. The association between BRD and PCD varied by when calving season began. Operations that used off-farm, frozen colostrum had a 1.1% increase in stillbirths. Operations that verified a calf had suckled had 0.7% lower mortality from 1 to 7 days of age. Those that intervened when colostrum was abnormal or that used small elastrator bands for castration had 1.9% and 1.4% higher mortality during the 1st week of life, respectively, compared with other operations. Mortality from 7 days to weaning was lower by 0.7% when calving season started in April compared with January or February and was higher by 1.0% for each additional week of calving season. Operations that intervened with colostrum consumption for assisted calvings had lower mortality from 7 days to weaning by 0.8% compared with those that did not. For every 1.0% increase in BRD, mortality from 7 days to weaning increased by 1

  3. How shift scheduling practices contribute to fatigue amongst freight rail operating employees: Findings from Canadian accident investigations.

    Science.gov (United States)

    Rudin-Brown, Christina M; Harris, Sarah; Rosberg, Ari

    2018-02-01

    Canada's freight rail system moves 70% of the country's surface goods and almost half of all exports (RAC, 2016). These include dangerous goods. Anonymous survey of freight rail operating employees conducted by the Teamsters Canada Rail Conference (TCRC, 2014) revealed that many do not report getting enough sleep because of their work schedules, and that fatigue may be affecting their performance at work. Besides general impairments in attention and cognitive functioning, fatigue in railway operating employees slows reaction time to safety alarms and impairs conformance to train operating requirements. Shift scheduling practices can contribute to sleep-related fatigue by restricting sleep opportunities, requiring extended periods of wakefulness and by disrupting daily (circadian) rhythms. The primary goal of accident investigation is to identify causal and contributing factors so that similar occurrences can be prevented. A database search of Transportation Safety Board (TSB) rail investigation reports published in the 21-year period from 1995 to 2015 identified 18 that cited sleep-related fatigue of freight rail operating employees as a causal, contributing, or risk finding. This number represents about 20% of TSB rail investigations from the same period in which a human factors aspect of freight train activities was a primary cause. Exploration of accident themes suggests that management of fatigue and shift scheduling in the freight rail industry is a complex issue that is often not conducive to employee circadian rhythms and sleep requirements. It also suggests that current shift scheduling and fatigue management practices may be insufficient to mitigate the associated safety risk. Railway fatigue management systems that are based on the principles of modern sleep science are needed to improve scheduling practices and mitigate the ongoing safety risk. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

  4. 10 CFR 76.93 - Quality assurance.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Quality assurance. 76.93 Section 76.93 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Safety § 76.93 Quality assurance. The Corporation shall establish, maintain, and execute a quality assurance program satisfying each of...

  5. Assessment of the Technology and Practice for Determining Casing Degradation during Offshore Drilling Operations.

    Science.gov (United States)

    1982-09-01

    industries. Transport of hydrocarbons Castagnet. A.COG. InStituto de Energia Atomica. Sao Paulo (Brazil). Divisao de ApI icacao de Radioisotopos na...DETECTOR*; MEETING PAPER; OPERATING CONDITION; PIPELINE*; PRESSURE: SAFETY EQUIPMENT; SOLAR ENERGY: THERMAL INSULATION: TUBE; VALVE Leaks In gas grids

  6. Eckart ro-vibrational Hamiltonians via the gateway Hamilton operator: Theory and practice

    Science.gov (United States)

    Szalay, Viktor

    2017-03-01

    Recently, a general expression for Eckart-frame Hamilton operators has been obtained by the gateway Hamiltonian method [V. Szalay, J. Chem. Phys. 142, 174107 (2015) and V. Szalay, J. Chem. Phys. 143, 064104 (2015)]. The kinetic energy operator in this general Hamiltonian is nearly identical to that of the Eckart-Watson operator even when curvilinear vibrational coordinates are employed. Its different realizations correspond to different methods of calculating Eckart displacements. There are at least two different methods for calculating such displacements: rotation and projection. In this communication, the application of Eckart Hamiltonian operators constructed by rotation and projection, respectively, is numerically demonstrated in calculating vibrational energy levels. The numerical examples confirm that there is no need for rotation to construct an Eckart ro-vibrational Hamiltonian. The application of the gateway method is advantageous even when rotation is used since it obviates the need for differentiation of the matrix rotating into the Eckart frame. Simple geometrical arguments explain that there are infinitely many different methods for calculating Eckart displacements. The geometrical picture also suggests that a unique Eckart displacement vector may be defined as the shortest (mass-weighted) Eckart displacement vector among Eckart displacement vectors corresponding to configurations related by rotation. Its length, as shown analytically and demonstrated by numerical examples, is equal to or less than that of the Eckart displacement vector one can obtain by rotation to the Eckart frame.

  7. Measurement of Lubricating Condition between Swashplate and Shoe in Swashplate Compressors under Practical Operating Conditions

    Science.gov (United States)

    Suzuki, Hisashi; Fukuta, Mitsuhiro; Yanagisawa, Tadashi

    In this paper, lubricating conditions between a swashplate and a shoe in a swashplate compressor for automotive air conditioners is investigated experimentally. The conditions are measured with an electric resistance method that utilizes the swash plate and the shoe as electrodes respectively. The instrumented compressor is connected to an experimental cycle with R134a and operated under various operating conditions of pressure and rotational speed. An improved measurement technique and applying a solid contact ratio to the measurement results permit to measure the lubricating condition at high rotational speed (more than 8000 rpm) and to predic an occurrence of scuffing between the swashplate and the shoe, and therefore enables a detailed study of lubricating characteristics. It is shown by the measurement that the voltage of the contact signal decreases, which means better lubricating condition, with the decrease of the compression pressure and with the increase of the rotational speed from 1000 rpm through 5000 rpm. The lubricating condition tends to worsen at more than 5000 rpm. Furthermore, it is confirmed that the lubricating condition under transient operation is worse obviously as compared with that under steady-state operation.

  8. Eckart ro-vibrational Hamiltonians via the gateway Hamilton operator: Theory and practice.

    Science.gov (United States)

    Szalay, Viktor

    2017-03-28

    Recently, a general expression for Eckart-frame Hamilton operators has been obtained by the gateway Hamiltonian method [V. Szalay, J. Chem. Phys. 142, 174107 (2015) and V. Szalay, J. Chem. Phys. 143, 064104 (2015)]. The kinetic energy operator in this general Hamiltonian is nearly identical to that of the Eckart-Watson operator even when curvilinear vibrational coordinates are employed. Its different realizations correspond to different methods of calculating Eckart displacements. There are at least two different methods for calculating such displacements: rotation and projection. In this communication, the application of Eckart Hamiltonian operators constructed by rotation and projection, respectively, is numerically demonstrated in calculating vibrational energy levels. The numerical examples confirm that there is no need for rotation to construct an Eckart ro-vibrational Hamiltonian. The application of the gateway method is advantageous even when rotation is used since it obviates the need for differentiation of the matrix rotating into the Eckart frame. Simple geometrical arguments explain that there are infinitely many different methods for calculating Eckart displacements. The geometrical picture also suggests that a unique Eckart displacement vector may be defined as the shortest (mass-weighted) Eckart displacement vector among Eckart displacement vectors corresponding to configurations related by rotation. Its length, as shown analytically and demonstrated by numerical examples, is equal to or less than that of the Eckart displacement vector one can obtain by rotation to the Eckart frame.

  9. High-Assurance Software: LDRD Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hulette, Geoffrey Compton

    2014-06-01

    This report summarizes our work on methods for developing high-assurance digital systems. We present an approach for understanding and evaluating trust issues in digital systems, and for us- ing computer-checked proofs as a means for realizing this approach. We describe the theoretical background for programming with proofs based on the Curry-Howard correspondence, connect- ing the field of logic and proof theory to programs. We then describe a series of case studies, intended to demonstrate how this approach might be adopted in practice. In particular, our stud- ies elucidate some of the challenges that arise with this style of certified programming, including induction principles, generic programming, termination requirements, and reasoning over infinite state spaces.

  10. Operative surgical yield from general surgical outpatient clinics; time to change the way we practice?

    Science.gov (United States)

    Irfan, M; McGovern, M; Robertson, I; Waldron, R; Khan, I; Khan, W; Barry, K

    2013-01-01

    The aim of this study was to compare the number of patients attending surgical outpatient clinics in a general hospital to the number of resulting elective procedures scheduled in a single year. Patients initially assessed at private consulting rooms are not included in this study. The number of surgical outpatient appointments issued in 2011 totalled 6503 with non-attendances running at 1489 (22.9%). The number of elective surgical theatre cases performed in 2011 (i.e. the surgical yield from that period) came to 1078 with an additional 1470 patients referred for endoscopy and 475 patients referred for minor operations. Operative surgical yield from the currently structured outpatient clinic model is low, with the number of theatre cases coming to only 16.58% of the original number of outpatient appointments issued. Recommendations for the improvement of outpatient services are made. These findings are relevant in the context of streamlining access to surgical services.

  11. Implementing a High-Assurance Smart-Card OS

    Science.gov (United States)

    Karger, Paul A.; Toll, David C.; Palmer, Elaine R.; McIntosh, Suzanne K.; Weber, Samuel; Edwards, Jonathan W.

    Building a high-assurance, secure operating system for memory constrained systems, such as smart cards, introduces many challenges. The increasing power of smart cards has made their use feasible in applications such as electronic passports, military and public sector identification cards, and cell-phone based financial and entertainment applications. Such applications require a secure environment, which can only be provided with sufficient hardware and a secure operating system. We argue that smart cards pose additional security challenges when compared to traditional computer platforms. We discuss our design for a secure smart card operating system, named Caernarvon, and show that it addresses these challenges, which include secure application download, protection of cryptographic functions from malicious applications, resolution of covert channels, and assurance of both security and data integrity in the face of arbitrary power losses.

  12. Joint Forces Command - Operation United Assistance Case Study: Lessons and Best Practices

    Science.gov (United States)

    2016-07-01

    team (HAST) concept. (JP 3-29, Foreign Humanitarian Assistance , and ATP 3-57.20, Multi-Service Techniques for Civil Affairs Support to Foreign...version of this CALL publication is available to view, download, or reproduce from the CALL public website at http://call.army.mil. Reproduction of...this publication is welcomed and highly encouraged. Joint Forces Command – Operation United Assistance Case Study JFC-OUA CASE STUDY iii Foreword

  13. Demining Dogs in Colombia - A Review of Operational Challenges, Chemical Perspectives, and Practical Implications.

    Science.gov (United States)

    Prada, Paola A; Chávez Rodríguez, Mario

    2016-07-01

    Within the framework of an internal armed conflict in Colombia, the use of antipersonnel mines by revolutionary armed forces represents a strategic factor for these groups. Antipersonnel mines are used by these revolutionary forces as a mean to hinder the advancement of the national armed forces in the recovery of territory and to protect tactical natural resources and illegal economies within a given area. These antipersonnel mines and improvised explosive devices (IEDs) are not of industrial manufacturing, and have a variety of activating mechanisms as well as non-metal materials which make them difficult for successful detection. The Colombian experience strongly represents the current need for advanced research and development of effective field operations within its affected territory. Current efforts are focused on a more operational demining perspective in coca cultivation sites in charge of mobile squadrons of eradication (EMCAR) from the National Police of Colombia working towards a future humanitarian demining upon an eventual peace process. The objectives of this review are not only to highlight already existing mine detection methods, but present a special emphasis on the role of mine detection canine teams in the context of this humanitarian issue in Colombia. This review seeks to bring together a description of chemical interactions of the environment with respect to landmine odor signatures, as well as mine detection dog operational perspectives for this specific detection task. The aim is to highlight that given the limited knowledge on the subject, there is a research gap that needs to be attended in order to efficiently establish optimal operating conditions for the reliable performance of mine detection dogs in Colombian demining field applications. Copyright © 2016 The Chartered Society of Forensic Sciences. Published by Elsevier Ireland Ltd. All rights reserved.

  14. Do evolving practices improve survival in operated lung cancer patients? A biobank may answer.

    Science.gov (United States)

    Vlastos, Fotis; Lacomme, Stéphanie; Wild, Pascal; Poulain, Stéphane; Siat, Joëlle; Grosdidier, Gilles; du Manoir, Stanislas; Monga, Ben; Hillas, Georgios; Varsovie, Roselyne; Claudot, Frédérique; Marie, Béatrice; Vignaud, Jean Michel; Szymanski, Nadine

    2009-04-01

    Biobanks may play a pivotal role in lung cancer patients' management, research, and health policy. The Nancy "Centre of Biologic Resources" analyzed the evolving profiles of operated lung cancer patients and their management over 20 years. A total of 1259 consecutive patients operated upon from 1988 till 2007 were included. Survival rates were statistically compared before and after 1997. The parameters associated with a significant improvement of survival were determined. After 1997, lung cancer was diagnosed at an earlier stage. For Squamous Cell Lung Cancer (SQCLC), stages IA increased from 5.4 to 19.5% and for Adenocarcinoma (ADC), stage IA increased from 9.9 to 24.7%. More women with stage I ADC were operated upon after 1997 (p = 0.01). More patients with Large Cell Lung Cancer were diagnosed recently. Recent patients received more adjuvant or neo-adjuvant chemotherapy (p < 0.001) and less radiotherapy (stage I SQCLC: p = 0.019, stage I ADC: p < 0.001). A longer overall patients' survival was observed after 1997 (chi test for SQLC and ADC independently p < or = 0.002). Among SQCLC long survivors, those at stage I-II, below 50 years, were more numerous. A longer survival was associated with early stage in ADC patients. Stage was the single constant factor for overall outcome. Overall and stage-adjusted survival of operated lung cancer patients has been improved in the last decade due mainly to earlier diagnosis. The generalized use of computed tomography scan, chemotherapy, and a collegial management improved patients' survival.

  15. O&M Best Practices - A Guide to Achieving Operational Efficiency (Release 2.0)

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, Gregory P.; Pugh, Ray; Melendez, Aldo P.; Hunt, W. D.

    2004-07-31

    This guide, sponsored by DOE's Federal Energy Management Program, highlights operations and maintenance (O&M) programs targeting energy efficiency that are estimated to save 5% to 20% on energy bills without a significant capital investment. The purpose of this guide is to provide the federal O&M energy manager and practitioner with useful information about O&M management, technologies, energy efficiency and cost-reduction approaches.

  16. Foreign Humanitarian Assistance and Disaster-Relief Operations: Lessons Learned and Best Practices

    Science.gov (United States)

    2012-01-01

    with the Taiwanese government, military, and relief personnel before rede - ploying to Sasebo. So, to review: first and foremost, the commodore and his...affairs roundtables and updated the status of operations via Twitter and Facebook . The staff in White Beach, Okinawa, supported the FCE and HAST by...2011 11:04:30 AM Color profile: Generic CMYK printer profile Composite Default screen • Aggressively use social media and web pages, accessible to

  17. Good Seeing: Best Practices for Sustainable Operations at the Air Force Maui Optical and Supercomputing Site

    Science.gov (United States)

    2016-01-01

    due to differences in lifestyle and work conditions. For example, Keck management openly acknowledges the harsher climate on the summit and the...optical and infrared wavelengths. It is operated by the National Astronomical Observatory of Japan , and research scientists from Japan receive first...Canadian Universities (ACURA), and the national astronomical observatories of Japan , India, and China. Each of these partners will be allotted a percentage

  18. Assessment of nursing students' stress levels and coping strategies in operating room practice.

    Science.gov (United States)

    Yildiz Findik, Ummu; Ozbas, Ayfer; Cavdar, Ikbal; Yildizeli Topcu, Sacide; Onler, Ebru

    2015-05-01

    The aim of this study was to evaluate the stress levels and stress coping strategies of nursing students in their first operating room experience. This descriptive study was done with 126 nursing students who were having an experience in an operating room for the first time. Data were collected by using Personal Information Form, Clinical Stress Questionnaire, and Styles of Coping Inventory. The nursing students mostly had low clinical stress levels (M = 27.56, SD = 10.76) and adopted a self-confident approach in coping with stress (M = 14.3, SD = 3.58). The nursing students generally employed a helpless/self-accusatory approach among passive patterns as their clinical stress levels increased, used a self-confident and optimistic approach among active patterns as their average age increased, and those who had never been to an operating room previously used a submissive approach among passive patterns. The results showed that low levels of stress caused the nursing students to use active patterns in coping with stress, whereas increasing levels of stress resulted in employing passive patterns in stress coping. The nursing students should be ensured to maintain low levels of stress and use active patterns in stress coping. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. SAPHIRE 8 Volume 6 - Quality Assurance

    Energy Technology Data Exchange (ETDEWEB)

    C. L. Smith; R. Nims; K. J. Kvarfordt

    2011-03-01

    The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Version 8 is a software application developed for performing a complete probabilistic risk assessment using a personal computer running the Microsoft Windows™ operating system. SAPHIRE 8 is funded by the U.S. Nuclear Regulatory Commission (NRC). The role of the INL in this project is that of software developer and tester. This development takes place using formal software development procedures and is subject to quality assurance (QA) processes. The purpose of this document is to describe how the SAPHIRE software QA is performed for Version 8, what constitutes its parts, and limitations of those processes. In addition, this document describes the Independent Verification and Validation that was conducted for Version 8 as part of an overall QA process.

  20. Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project) Quality Assurance Management Plan

    Energy Technology Data Exchange (ETDEWEB)

    Fix, N. J.

    2008-02-20

    The scope of the Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project) is to provide technical and integration support to Fluor Hanford, Inc., including operable unit investigations at 300-FF-5 and other groundwater operable units, strategic integration, technical integration and assessments, remediation decision support, and science and technology. This Quality Assurance Management Plan provides the quality assurance requirements and processes that will be followed by the Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project).

  1. A management strategy for internal quality assurance in the training of student teachers in teacher training institutions in the Gauteng Province / Jacoba Elizabeth Fourie

    OpenAIRE

    Fourie, Jacoba Elizabeth

    2000-01-01

    The purpose of this study was to investigate the management of internal quality assurance in the professional training of student teachers in teacher training institutions by focusing on: • the nature of teacher training in South Africa; • the nature of the management of quality assurance in education; • models for the management of internal quality assurance in education; • existing practices regarding the management of internal quality assurance in teacher training inst...

  2. The effect of quality management practices on operational and business results in the petroleum industry in Iran

    Science.gov (United States)

    Mellat Parast, Mahour

    The trend toward globalization has challenged management thinking, organizational practices, and the ways companies interact with their customers and suppliers as well as with other segments of society. One such practice, Total Quality Management (TQM), has emerged as a management paradigm for enhancing organizational performance and profitability, to the extent that it has been regarded as "the second industrial revolution" (Kanji, 1990). Despite extensive research in quality management, little empirical research has been done on this in an international context, especially in the Middle East. This study attempts to investigate: (1) the relationship among quality management constructs based on the Malcolm Baldrige National Quality Award; and (2) the effect of quality management practices on operational and business results in the petroleum industry. A validated and reliable survey instrument was used for the study to collect data from 31 project managers/consultants in the petroleum industry in Iran. The results of the correlation analysis show that top management support is the major driver of quality management, which significantly correlates with other quality management practices. It was also found that customer orientation is not significantly correlated with external quality results (profitability). A regression analysis indicated top management support, employee training, and employee involvement as the three statistically significant variables in explaining the variability in internal quality results. Furthermore, it was found that internal quality results was statistically significant in explaining the variability of external quality results.

  3. Analisis Pengaruh Company Size, Return on Assets, Financial Leverage, dan Operating Leverage terhadap Income Smoothing Practices pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia

    Directory of Open Access Journals (Sweden)

    Auditya Williyarto Pradana

    2012-05-01

    Full Text Available The primary objectives of this research is to learn the amounts of industrial company using income smoothing practices and effecting among company size, return on assets, financial leverage, and operating leverage with income smoothing practices neither simultaneous nor partial. Data secondary collected by industrial companies listed at Indonesian Stock Exchage and the journal preceding research persons. The sesults of this research describe that there are 11 from 31 samples of industrial company using income smoothing practices. Company size, Return on assets, and financial leverage have not any an effecting significant to income smoothing practices, and Operating leverage have an effecting significant to income smoothing practices, but Company size, Return on assets, Financial leverage, and Operating Leverage have the simultaneous effecting significants to income smoothing practices. The topic of this research can be continued using a certain industrial groups or added many new independence variables, because if compared to proceeding research persons who mention the same and differences of its.

  4. Evaluation of Knowledge, Attitude and Practice of Personnel in Operating Room, ERCP, and ESWL Towards Radiation Hazards and Protection

    Directory of Open Access Journals (Sweden)

    Shima Moshfegh

    2017-07-01

    Full Text Available Background Recently, X-rays radiation hazards rise with the exposure of patients and personnel. Exposure of people to radiation in the operating rooms is an important problem to study the safety of personnel and patients. To date, few studies are accomplished to evaluate knowledge, attitude, and practice (KAP among personnel in hospitals. The current study aimed at evaluating KAP level of radiation hazards and protection amongst personnel in the operating room. Methods A questionnaire-based, cross sectional study was conducted in 11 provinces of Iran from 2014 to 2015. Respondents in the current study were 332 personnel of operating room, endoscopic retrograde cholangiopancreatography, and extracorporeal shock-wave lithotripsy. Demographic characteristics, as well as knowledge, attitude, and practice levels of operating room personnel were collected. The selected hospitals were 3 types (educational, non-educational, and private clinics located in 5 different regions of Iran (Tehran, Center, East, North, and West. Data were analyzed using SPSS version 16.0 and statistical analyses were accomplished with the one-way ANOVA. Results The current study results showed no statistically significant difference in the KAP level of operating room personnel towards radiation protection for both genders (P = 0.1, time since graduation (P = 0.4, and work experience (P = 0.1. According to the analyses, the highest level of KAP concerning radiation protection was observed in the personnel of private clinics (mean score = 53.60 and the lowest value was observed in non-educational hospitals (mean score = 45.61. Besides, the KAP level was significantly higher in the Northern region (P < 0.0001 and the lowest was observed in the hospital personnel of the Central region (mean score = 34.27. Conclusions The current study findings showed that the level of KAP regarding radiation protection among operating room personnel was inadequate and it is necessary to pay

  5. Design and operation of a current good manufacturing practices cell-engineering laboratory.

    Science.gov (United States)

    Burger, S R

    2000-01-01

    Medical centers and biotechnology companies active in cellular and gene therapy increasingly are working to design and build clinical laboratories capable of performing cellular engineering and vector production using current good manufacturing practices (cGMPs). Because cell engineering is a rapidly changing field, and definitions for cell engineering cGMPs are still being established, a cGMP cell-engineering laboratory most often should be designed with a broad range of potential applications in mind. While the laboratory facility is the most tangible aspect of cGMP, it represents only part of a larger process, which it must be designed and built to support.

  6. Light Water Reactor Sustainability Program Operator Performance Metrics for Control Room Modernization: A Practical Guide for Early Design Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Ronald Boring; Roger Lew; Thomas Ulrich; Jeffrey Joe

    2014-03-01

    As control rooms are modernized with new digital systems at nuclear power plants, it is necessary to evaluate the operator performance using these systems as part of a verification and validation process. There are no standard, predefined metrics available for assessing what is satisfactory operator interaction with new systems, especially during the early design stages of a new system. This report identifies the process and metrics for evaluating human system interfaces as part of control room modernization. The report includes background information on design and evaluation, a thorough discussion of human performance measures, and a practical example of how the process and metrics have been used as part of a turbine control system upgrade during the formative stages of design. The process and metrics are geared toward generalizability to other applications and serve as a template for utilities undertaking their own control room modernization activities.

  7. Practical measures to improve fuel efficiency and reduce environmental impact that can easily be applied in road freight transport operations

    Energy Technology Data Exchange (ETDEWEB)

    Coyle, M.; Brown, S. [IMISE Ltd., Huddersfield (United Kingdom)

    2004-07-01

    Fuel efficiency reduces vehicle operator costs, thereby increasing profits and enabling an increase in market share. In addition, there are the environmental benefits of reduced exhaust emissions such as carbon monoxide and carbon dioxide. This presentation described ways to measure and monitor energy efficiency in vehicles. Factors such as seasonality, vehicle specifications, aerodynamics, routing, and driver development were also considered. The United Kingdom has taken the following initiatives to promote energy efficiency: a fuel economy advisor (FEA) scheme; safe and fuel efficient driving; funding of applied fuel efficiency research; and, publication of best practice guides and case studies. tabs., figs.

  8. Best Practices for the Application of Functional Near Infrared Spectroscopy to Operator State Sensing

    Science.gov (United States)

    Harrivel, Angela R.; Hylton, Alan G.; Hearn, Tristan A.

    2012-01-01

    Functional Near Infrared Spectroscopy (fNIRS) is an emerging neuronal measurement technique with many advantages for application in operational and training contexts. Instrumentation and protocol improvements, however, are required to obtain useful signals and produce expeditiously self-applicable, comfortable and unobtrusive headgear. Approaches for improving the validity and reliability of fNIRS data for the purpose of sensing the mental state of commercial aircraft operators are identified, and an exemplary system design for attentional state monitoring is outlined. Intelligent flight decks of the future can be responsive to state changes to optimally support human performance. Thus, the identification of cognitive performance decrement, such as lapses in operator attention, may be used to predict and avoid error-prone states. We propose that attentional performance may be monitored with fNIRS through the quantification of hemodynamic activations in cortical regions which are part of functionally-connected attention and resting state networks. Activations in these regions have been shown to correlate with behavioral performance and task engagement. These regions lie beneath superficial tissue in head regions beyond the forehead. Headgear development is key to reliably and robustly accessing locations beyond the hair line to measure functionally-connected networks across the whole head. Human subject trials using both fNIRS and functional Magnetic Resonance Imaging (fMRI) will be used to test this system. Data processing employs Support Vector Machines for state classification based on the fNIRS signals. If accurate state classification is achieved based on sensed activation patterns, fNIRS will be shown to be useful for monitoring attentional performance.

  9. Factors affecting the adoption of quality assurance technologies in healthcare.

    Science.gov (United States)

    Storey, John

    2013-01-01

    In the light of public concern and of strong policy emphasis on quality and safety in the nursing care of patients in hospital settings, this paper aims to focus on the factors affecting the adoption of innovative quality assurance technologies. Two sets of complementary literature were mined for key themes. Next, new empirical insights were sought. Data gathering was conducted in three phases. The first involved contact with NHS Technology Hubs and other institutions which had insights into leading centres in quality assurance technologies. The second phase was a series of telephone interviews with lead nurses in those hospitals which were identified in the first phase as comprising the leading centres. The third phase comprised a series of face to face interviews with innovators and adopters of healthcare quality assurance technologies in five hospital trusts. There were three main sets of findings. First, despite the strong policy push and the templates established at national level, there were significant variations in the nature and robustness of the quality assurance toolkits that were developed, adapted and adopted. Second, in most of the adopting cases there were important obstacles to the full adoption of the toolkits that were designed. Third, the extent and nature of the ambition of the developers varied dramatically - some wished to see their work impacting widely across the health service; others had a number of different reasons for wanting to restrict the impact of their work. The general concerns about front-line care and the various inquiries into care quality failures emphasise the need for improved and consistent care quality assurance methodologies and practice. The technology adoption literature gives only partial insight into the nature of the challenges; this paper offers specific insights into the factors inhibiting the full adoption of quality assurance technologies in ward-based care.

  10. Quality assurance of qualitative research: a review of the discourse

    Science.gov (United States)

    2011-01-01

    Background Increasing demand for qualitative research within global health has emerged alongside increasing demand for demonstration of quality of research, in line with the evidence-based model of medicine. In quantitative health sciences research, in particular clinical trials, there exist clear and widely-recognised guidelines for conducting quality assurance of research. However, no comparable guidelines exist for qualitative research and although there are long-standing debates on what constitutes 'quality' in qualitative research, the concept of 'quality assurance' has not been explored widely. In acknowledgement of this gap, we sought to review discourses around quality assurance of qualitative research, as a first step towards developing guidance. Methods A range of databases, journals and grey literature sources were searched, and papers were included if they explicitly addressed quality assurance within a qualitative paradigm. A meta-narrative approach was used to review and synthesise the literature. Results Among the 37 papers included in the review, two dominant narratives were interpreted from the literature, reflecting contrasting approaches to quality assurance. The first focuses on demonstrating quality within research outputs; the second focuses on principles for quality practice throughout the research process. The second narrative appears to offer an approach to quality assurance that befits the values of qualitative research, emphasising the need to consider quality throughout the research process. Conclusions The paper identifies the strengths of the approaches represented in each narrative and recommend these are brought together in the development of a flexible framework to help qualitative researchers to define, apply and demonstrate principles of quality in their research. PMID:22182674

  11. An online community of inquiry for reflective practice in an operative dentistry course.

    Science.gov (United States)

    Gardner, Karen

    2012-05-01

    Online learning communities are entering the realm of web-based learning as a means of reflective collaborative learning. The purpose of this article is to describe the formation of an online learning community using a community of inquiry (COI) conceptual framework. Operative clinical simulation dental students at the University of British Columbia in Canada have been involved in an online COI for the past five years. This descriptive article presents an overview of the experiences involved in developing this COI and provides a conceptual framework for an online COI.

  12. Precursor Report of Data Needs and Recommended Practices for PV Plant Availability Operations and Maintenance Reporting.

    Energy Technology Data Exchange (ETDEWEB)

    Hill, Roger R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Photovoltaic and Distributed Systems Integration; Klise, Geoffrey Taylor [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Photovoltaic and Distributed Systems Integration; Balfour, John R. [High Performance PV, Phoenix, AZ (United States)

    2015-01-01

    Characterizing the factors that affect reliability of a photovoltaic (PV) power plant is an important aspect of optimal asset management. This document describes the many factors that affect operation and maintenance (O&M) of a PV plant, identifies the data necessary to quantify those factors, and describes how data might be used by O&M service providers and others in the PV industry. This document lays out data needs from perspectives of reliability, availability, and key performance indicators and is intended to be a precursor for standardizing terminology and data reporting, which will improve data sharing, analysis, and ultimately PV plant performance.

  13. Promising practices for school-located vaccination clinics-- part II: clinic operations and program sustainability.

    Science.gov (United States)

    Lott, John; Johnson, Jennifer

    2012-03-01

    A school-located mass vaccination program can enable rapid vaccination of a large number of students while minimizing disruption of their school activities. During 3 consecutive influenza seasons beginning in 2005, the Knox County Health Department conducted school-located mass vaccination clinics using live attenuated influenza vaccine. Overall, the proportion of elementary schoolchildren vaccinated with live attenuated influenza vaccine exceeded 40% each year. We describe key lessons learned in clinic operations, including obtaining informed consent, defining the organizational structure and roles, preparing the school, staffing, training, supplies, vaccine management, team communication, and data management. We conclude by discussing program costs and sustainability.

  14. Off-axis digital holographic microscopy: practical design parameters for operating at diffraction limit.

    Science.gov (United States)

    Sánchez-Ortiga, Emilio; Doblas, Ana; Saavedra, Genaro; Martínez-Corral, Manuel; Garcia-Sucerquia, Jorge

    2014-04-01

    The utilization of microscope objectives (MOs) in digital holographic microscopy (DHM) has associated effects that are not present in conventional optical microscopy. The remaining phase curvature, which can ruin the quantitative phase imaging, is the most evident and analyzed. As phase imaging is considered, this interest has made possible the development of different methods of overcoming its undesired consequences. Additionally to the effects in phase imaging, there exist a set of less obvious conditions that have to be accounted for as MOs are utilized in DHM to achieve diffraction-limit operation. These conditions have to be considered even in the case in which only amplitude or intensity imaging is of interest. In this paper, a thorough analysis of the physical parameters that control the appropriate utilization of MOs in DHM is presented. A regular DHM system is theoretically modeled on the basis of the imaging theory. The Fourier spectrum of the recorded hologram is analyzed to evaluate the performance of the DHM. A set of the criteria that consider the microscope features and the recording parameters to achieve DHM operation at the diffraction limit is derived. Numerical modeling and experimental results are shown to validate our findings.

  15. Closing the Gap: The Maturing of Quality Assurance in Australian University Libraries

    Science.gov (United States)

    Tang, Karen

    2012-01-01

    A benchmarking review of the quality assurance practices of the libraries of the Australian Technology Network conducted in 2006 revealed exemplars of best practice, but also sector-wide gaps. A follow-up review in 2010 indicated the best practices that remain relevant. While some gaps persist, there has been improvement across the libraries and…

  16. Underground Test Area Quality Assurance Project Plan Nevada National Security Site, Nevada, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Irene Farnham

    2011-05-01

    This Quality Assurance Project Plan (QAPP) provides the overall quality assurance (QA) program requirements and general quality practices to be applied to the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) Underground Test Area (UGTA) Sub-Project (hereafter the Sub-Project) activities. The requirements in this QAPP are consistent with DOE Order 414.1C, Quality Assurance (DOE, 2005); U.S. Environmental Protection Agency (EPA) Guidance for Quality Assurance Project Plans for Modeling (EPA, 2002); and EPA Guidance on the Development, Evaluation, and Application of Environmental Models (EPA, 2009). The QAPP Revision 0 supersedes DOE--341, Underground Test Area Quality Assurance Project Plan, Nevada Test Site, Nevada, Revision 4.

  17. Bringing efficiency into practice: A quality improvement initiative to reduce operating room turnaround time.

    Science.gov (United States)

    Sharif, Hasanat; Shehzad, Noman; Farooqi, Joveria; Karim, Sana; Akbar, Sana

    2016-10-01

    Operating room (OR) turnaround time (TAT) is the minimal essential time required for cleaning of OR and preparation for the next case. The TAT inversely affects OR efficiency. Several factors related to personnel, equipment and scheduling have been identified as causes of increased TAT. We conducted the study to identify factors that affect OR TAT and to propose recommendations for its reduction. The retrospective study, conducted at Aga Khan University Hospital, Karachi, comprised TAT records related to March 2014. Of the 88 cases, 22(25%) showed a delay. Upon Pareto analysis it was found that in 8(36.6%) cases there was a delay of 70% related to scheduling of OR list and 5(22.7%) related to movement of patients from wards to OR. As such, improvement in these two broad areas can take care of majority of delays. We also recommend documentation of all processes as part of continuous improvement.

  18. A practical model for sustainable operational performance; Een praktisch model voor duurzaam bedrijfspresteren

    Energy Technology Data Exchange (ETDEWEB)

    Vlek, C.A.J.; Steg, E.M.; Feenstra, D.; Gerbens-Leenis, W.; Lindenberg, S.; Moll, H.; Schoot Uiterkamp, A.; Sijtsma, F.; Van Witteloostuijn, A. [Rijksuniversiteit Groningen, Groningen (Netherlands)

    2002-07-12

    By means of a concrete model for sustainable operational performance enterprises can report uniformly on the sustainability of their contributions to the economy, welfare and the environment. The development and design of a three-dimensional monitoring system is presented and discussed. [Dutch] Ondernemingen zijn belangrijke pijlers voor een duurzame samenleving. Met een concreet model voor duurzaam bedrijfspresteren kunnen ondernemingen op uniforme wijze rapporteren over de duurzaamheid van hun bijdragen aan economie, welzijn en milieu. In dit artikel wordt de opzet van een driedimensionaal meetsysteem gepresenteerd. Vanuit de samenleving klinkt een aanzwellende roep om maatschappelijk verantwoord ondernemen, vaak ook duurzaam ondernemen genoemd'. Daarbij wordt meer aandacht gevraagd voor collectieve langetermijnbelangen van economie, welzijn en milieu. Ook internationaal wordt al jaren gediscussieerd over bedrijfsethiek en maatschappelijke verantwoordelijkheid. Sinds september 2000 wordt aan de Rijksuniversiteit Groningen een begripsmodel ontwikkeld, dat wordt uitgewerkt in een operationeel meetsysteem met diverse praktische functies.

  19. Practical application of failure criteria in determining safe mud weight windows in drilling operations

    Directory of Open Access Journals (Sweden)

    R. Gholami

    2014-02-01

    Full Text Available Wellbore instability is reported frequently as one of the most significant incidents during drilling operations. Analysis of wellbore instability includes estimation of formation mechanical properties and the state of in situ stresses. In this analysis, the only controllable parameter during drilling operation is the mud weight. If the mud weight is larger than anticipated, the mud will invade into the formation, causing tensile failure of the formation. On the other hand, a lower mud weight can result in shear failures of rock, which is known as borehole breakouts. To predict the potential for failures around the wellbore during drilling, one should use a failure criterion to compare the rock strength against induced tangential stresses around the wellbore at a given mud pressure. The Mohr–Coulomb failure criterion is one of the commonly accepted criteria for estimation of rock strength at a given state of stress. However, the use of other criteria has been debated in the literature. In this paper, Mohr–Coulomb, Hoek–Brown and Mogi–Coulomb failure criteria were used to estimate the potential rock failure around a wellbore located in an onshore field of Iran. The log based analysis was used to estimate rock mechanical properties of formations and state of stresses. The results indicated that amongst different failure criteria, the Mohr–Coulomb criterion underestimates the highest mud pressure required to avoid breakouts around the wellbore. It also predicts a lower fracture gradient pressure. In addition, it was found that the results obtained from Mogi–Coulomb criterion yield a better comparison with breakouts observed from the caliper logs than that of Hoek–Brown criterion. It was concluded that the Mogi–Coulomb criterion is a better failure criterion as it considers the effect of the intermediate principal stress component in the failure analysis.

  20. Hand-hygiene practices in the operating theatre: an observational study.

    Science.gov (United States)

    Krediet, A C; Kalkman, C J; Bonten, M J; Gigengack, A C M; Barach, P

    2011-10-01

    The current prevalence of healthcare-associated infections (HCAIs) is a major public health concern. Patient contact in the operating theatre (OT) can contribute to HCAI via microbial contamination. The application of hand hygiene is effective in reducing infection rates. Limited data are available on adherence to hand-hygiene guidelines by OT staff. Covert direct observations of OT staff at an academic medical centre were performed by a single, trained observer. The primary outcome was the frequency of hand-hygiene application by OT staff, including anaesthesiologists, anaesthesia nurses, surgeons, surgical nurses, and medical students. 'Sterile' scrubbed staff members were excluded. The following hand-hygiene opportunities were monitored: (i) entering or leaving the OT; and (ii) before patient contact. Furthermore, the frequency of 'potential contamination' was recorded (touching OT implements after contact with patient/patient body fluids without the subsequent application of hand hygiene). We recorded non-surgical glove usage for invasive procedures, for example, intubation or insertion of intravascular devices. Finally, we collected qualitative data on incentives for hand hygiene. A total of 28 operations were observed (60 h of observations). On average, 0.14 hand-hygiene applications per hour per staff member were witnessed. Upon entering or leaving the OT, hand hygiene was performed in 2% (7/363) and 8% (28/333) of opportunities. Frequent interactions between patient, staff, and OT environment were observed. Adherence to hand-hygiene guidelines by OT staff was extremely low. This potentially exposes patients to microbial transmission, HCAIs, and patient harm.

  1. Radiation Hardness Assurance (RHA) Guideline

    Science.gov (United States)

    Campola, Michael J.

    2016-01-01

    Radiation Hardness Assurance (RHA) consists of all activities undertaken to ensure that the electronics and materials of a space system perform to their design specifications after exposure to the mission space environment. The subset of interests for NEPP and the REAG, are EEE parts. It is important to register that all of these undertakings are in a feedback loop and require constant iteration and updating throughout the mission life. More detail can be found in the reference materials on applicable test data for usage on parts.

  2. Performance assurance for IT systems

    CERN Document Server

    King, Brian

    2004-01-01

    INDIVIDUAL AREAS OF INTERESTPreparing for the ChallengeAbstractIntroductionIn the BeginningThe Need to Address New ApplicationsDefinition of PerformanceThe Required SkillsPerformance Assurance Within a Project LifecycleSummaryCaveat Emptor (Let the Buyer Beware)AbstractSoftware Product LifecycleHardware Product LifecycleMarketingTechnical Reviews of ProductsLies, Damned Lies and BenchmarksAbstractIntroductionIndustry BenchmarksVendor BenchmarksIndependent BenchmarkingIn-House Benchmarking""Tricks of the Trade""Using Benchmarks Non-Functional Requirements and SolutionsAbstractIntroductionThe Pr

  3. The implementation methodology of Total Quality Management in health services, as a best practice operation.

    Directory of Open Access Journals (Sweden)

    Theodora Malamou

    2016-09-01

    Full Text Available Total Quality Management – TQM (Total Quality Management-TQM, health services, is a modern management philosophy to improve the quality and efficiency of the organization as a whole, with the involvement of all employees, at all levels. According to the research data, the concept of quality is distinguished in technical, interpersonal quality and hotel infrastructure and focuses on patient satisfaction. The Critical success factors of TQM, organizations for business excellence in continuous competitive changing environment, is the management commitment, customer focus, constant communication with employees, encouragement and reward, education and scientific training, continuous improvement quality of service, interdependent relationships with suppliers, active employee participation, creation of representative indicators, targets and benchmarking, continuous outcome assessment and continuous review, review of program procedures. The purpose of this article is through the review of Greek and international literature, to introduce the methodology of a project TQM, to health services, as everyday best practice, with emphasis on quality of service. According to the literature review, TQM contributes to improving the quality of health services, the cultivation of team spirit, cooperation between health professionals and leadership, with a view to satisfy all. TQM is purely anthropocentric theory of organization and administration. We need comprehensive effort approach to improving the quality of leadership and the introduction of the culture of workers.

  4. Technology Transfer Challenges for High-Assurance Software Engineering Tools

    Science.gov (United States)

    Koga, Dennis (Technical Monitor); Penix, John; Markosian, Lawrence Z.

    2003-01-01

    In this paper, we describe our experience with the challenges thar we are currently facing in our effort to develop advanced software verification and validation tools. We categorize these challenges into several areas: cost benefits modeling, tool usability, customer application domain, and organizational issues. We provide examples of challenges in each area and identrfj, open research issues in areas which limit our ability to transfer high-assurance software engineering tools into practice.

  5. Practical operating points of multi-resolution frame compatible (MFC) stereo coding

    Science.gov (United States)

    Lu, Taoran; Ganapathy, Hariharan; Lakshminarayanan, Gopi; Chen, Tao; Yin, Peng; Brooks, David; Husak, Walt

    2013-09-01

    3D content is gaining popularity and the production and delivery of 3D video is now an active working item among video compression experts, content providers and the CE industry. Frame compatible stereo coding was initially adopted for the first generation of 3DTV broadcasting services for its compatibility with existing 2D decoders. However, the frame compatible solution sacrifices half of the original video resolution. In 2012, the Moving Picture Experts Group (MPEG) issued the call for proposal (CfP) for solutions that improve the resolution of frame compatible stereo 3D video signal while maintaining the backward compatibility to legacy decoders. The standardization process of the multiresolution frame compatible (MFC) stereo coding was then started. In this paper, the solution - Orthogonal Muxing Frame Compatible Full Resolution (OM-FCFR) - as a response to the CfP is introduced. In addition, this paper provides some experimental results for broadcasters to guide them in selecting operating points for MFC. It is observed that for typical broadcast bitrates, more than 0.5dB PSNR improvement can be achieved by MFC over the frame compatible solution with only 15%~20% overhead.

  6. Intelligent cooperation: A framework of pedagogic practice in the operating room.

    Science.gov (United States)

    Sutkin, Gary; Littleton, Eliza B; Kanter, Steven L

    2017-07-01

    Surgeons who work with trainees must address their learning needs without compromising patient safety. We used a constructivist grounded theory approach to examine videos of five teaching surgeries. Attending surgeons were interviewed afterward while watching cued videos of their cases. Codes were iteratively refined into major themes, and then constructed into a larger framework. We present a novel framework, Intelligent Cooperation, which accounts for the highly adaptive, iterative features of surgical teaching in the operating room. Specifically, we define Intelligent Cooperation as a sequence of coordinated exchanges between attending and trainee that accomplishes small surgical steps while simultaneously uncovering the trainee's learning needs. Intelligent Cooperation requires the attending to accurately determine learning needs, perform real-time needs assessment, provide critical scaffolding, and work with the learner to accomplish the next step in the surgery. This is achieved through intense, coordinated verbal and physical cooperation. Intelligent Cooperation is defined as a sequence of coordinated exchanges between attending and trainee that accomplishes small surgical steps while simultaneously uncovering the trainee's learning needs. Intelligent Cooperation is achieved through intense, coordinated verbal and physical cooperation and requires the attending to accurately determine learning needs, perform real-time needs assessment, provide critical scaffolding, and work with the learner to accomplish the next step in the surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Urban Agriculture Practices and Health Problems among Farmers Operating on a University Campus in Kumasi, Ghana

    Directory of Open Access Journals (Sweden)

    Nana O.B. Ackerson

    2010-06-01

    Full Text Available Urban agriculture, a world-wide practice, faces both environmental and health challenges. Farmers are susceptible to occupational and other water-related health risks. The research identified health problems related to urban agricultural farming through farmers’ social characteristics and agricultural practices. Thorough interviews, using structured questionnaires, were carried out. Sixty three farmers responded to questions ranging from agricultural practices to health problems encountered. The findings showed that farmers apply both organic and inorganic fertilisers while 97% used pesticides of varying active ingredients at different application rates. Only 10% used personal protective clothing during the application of pesticides. Overhead irrigation was carried out using a watering can. Eighty four percent and 13% of the respondents utilised water from shallow wells and shallow wells mixed with contaminated stream, respectively. Besides schistosomiasis and cholera, other bacterial diseases, nematode infections, malaria, headaches, dermatological, visual, cardiac, and respiratory problems were common health complaints. Headache complaints were the most common (75%.L’agriculture urbaine, une pratique qui a cours dans le monde entier, est confrontée à des défis d’ordre environnemental et sanitaire. Les agriculteurs sont exposés à divers risques professionnels, et notamment à ceux que l'eau peut poser pour leur santé. Cette étude a identifié les problèmes de santé liés à l’agriculture urbaine en fonction des caractéristiques sociales et des pratiques des agriculteurs. Des entretiens approfondis ont été conduits en suivant des questionnaires structurés. Soixante-trois fermiers ont répondu aux questions, qui abordaient leurs pratiques agricoles ainsi que leurs problèmes de santé. Les résultats montrent que les fermiers emploient aussi bien des engrais organiques que non organiques, et que 97 % utilisent des pesticides

  8. Solar desiccant air-conditioning. Practical experience regarding operation and performance

    Energy Technology Data Exchange (ETDEWEB)

    Haller, A.; Trinkl, C.; Wittmann, R.; Zoerner, W. [Ingolstadt Univ. of Applied Sciences (Germany). Kompetenzzentrum Solartechnik; Hanby, V. [De Montfort Univ., Leicester (GB). Inst. of Energy and Sustainable Development (IESD)

    2007-07-01

    The Kompetenzzentrum Solartechnik of Ingolstadt University of Applied Sciences (Centre of Excellence for Solar Engineering) investigates the renewable-only based HVAC system of a multipurpose building. The 10.000 m{sup 2} gross floor area building is part of the biggest logistic-centre in the region serving the AUDI automobile production facilities. On the one hand, the investigation is supposed to demonstrate the potential of solar-assisted cooling, on the other hand, the monitoring, financed by the Bavarian Ministry of Environmental Affairs, focuses on the total energy balance of the building and the various innovative building technologies. Next to a ground source heat pump plant for base-load heating and cooling, the building is equipped with two arrays of solar-thermal flat-plate collectors (100 m{sup 2} of Conergy, Germany, and 180 m{sup 2} of Solahart, Australia) and a desiccant air-conditioning system (DEC, WOLF Anlagen-Technik, Germany). This consists of two plants with an air flow of 8.000 m{sup 3}/h and a nominal cooling capacity of 42 kW each. One of the two plants is monitored. The plant itself is considered a black box in a first approach, i.e. all incoming and outgoing energy flows and the air condition are measured. Apart from the investigation of the performance of the solar-assisted air-conditioning system, the feasibility of DEC-operation using flat-plate collectors available on the market is investigated. (orig.)

  9. The role of an operating microscope in medico-legal practice.

    Science.gov (United States)

    Kondo, T; Ohshima, T

    1995-06-01

    This article describes our experience in the use of a binocular surgical microscope at autopsy for the in situ forensic examination of various types of mechanical skin wounds. The microscopic image was visualised on a closed-circuit television monitor, and colour photographs and video recordings were simultaneously obtained from the monitor. With abrasions, small epidermal tags, which play a key role in the determination of external force direction, were clearly observed. With lacerations, crushing of the epidermis was observed at the wound margin, and continuous bridges of connective tissue and/or blood vessels were also found within the wound cavity. With incised wounds, the epidermis was intact up to the wound margin, and there was no continuous bridge within the wound cavity. Using these differences, it was, therefore, simple to distinguish lacerations from incised wounds. Ligature marks due to hanging were clearly observed, with petechial haemorrhages and minute abrasions readily seen in the lesion. For stab wounds caused by a single-edge knife, the morphological difference between the two ends of the wound caused by the sharp blade and the blunt side could be distinguished. It was also possible to confirm the identification of unknown cadavers by observing old wound scars using the operating microscope. Abnormal lesions of the blood vessels, such as a mechanical tear of the vertebral artery (the origin of a subarachnoid haemorrhage) and the atherosclerotic stenosis of the coronary artery, were detectable. In addition, the microscope was useful as a teaching aid to colleagues and medical students to study the nature of the wounds during or after the autopsy. We believe that this system presents advantages in terms of education and training of forensic pathologists and physicians as well as crime investigation officers.

  10. Strengthening Quality Assurance: The Role of University Administrators

    OpenAIRE

    Akua Ahyia Adu-Oppong

    2014-01-01

    Modern-day university administrators, in Ghana, seem to have found themselves in a changed environment, with increased and increasing challenges, to operate and achieve success. Several calls have been made on university administrators as important stakeholders in the effective and efficient management of the system in that regard. Roles of administrators are often overlooked when discussing the quality assurance issues in higher education. Administrators have pivotal influence on university ...

  11. Waste Management Project Office Quality Assurance Program Plan. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1984-12-10

    The Waste Management Project Office (WMPO) is the organization to which the US Department of Energy, Nevada Operations (DOE/NV), has assigned the responsibility of administering and coordinating the activities of the various Participating Organizations and of Nevada Test Site (NTS) Support Contractors working on the Nevada Nuclear Waste Storage Investigations (NNWSI) Project. The WMPO Quality Assurance Program Plan (QAPP), describes the policies and methods to be used by WMPO, by the DOE/NV matrix support, and by QASC personnel (also referred to as the WMPO staff) to conduct quality related activities in support of the NNWSI Project. This QAPP provides the quality assurance program plan to implement the NNWSI Project Quality Assurance (QA) Plan, NVO-196-17. It ensures that adequate quality assurance measures are applied and that records provide traceability for those activities of the NNWSI Project that are controlled directly by the WMPO staff. It is intended that the WMPO QAPP be used to supplement the NNWSI Project QAP for the control of such activities.

  12. Management of government quality assurance functions for NASA contracts

    Science.gov (United States)

    1993-01-01

    This handbook sets forth requirements for NASA direction and management of government quality assurance functions performed for NASA contracts and is applicable to all NASA installations. These requirements will standardize management to provide the minimum oversight and effective use of resources. This handbook implements Federal Acquisition Regulation (FAR) Part 46, NASA FAR Supplement 18-46, Quality Assurance, and NMI 7410.1. Achievement of established quality and reliability goals at all levels is essential to the success of NASA programs. Active participation by NASA and other agency quality assurance personnel in all phases of contract operations, including precontract activity, will assist in the economic and timely achievement of program results. This involves broad participation in design, development, procurement, inspection, testing, and preventive and corrective actions. Consequently, government, as well as industry, must place strong emphasis on the accomplishment of all functions having a significant bearing on quality and reliability from program initiation through end-use of supplies and services produced. For purposes of implementing NASA and other agency agreements, and to provide for uniformity and consistency, the terminology and definitions prescribed herein and in a future handbook shall be utilized for all NASA quality assurance delegations and subsequent redelegations.

  13. GSFC Safety and Mission Assurance Organization

    Science.gov (United States)

    Kelly, Michael P.

    2010-01-01

    This viewgraph presentation reviews NASA Goddard Space Flight Center's approach to safety and mission assurance. The contents include: 1) NASA GSFC Background; 2) Safety and Mission Assurance Directorate; 3) The Role of SMA-D and the Technical Authority; 4) GSFC Mission assurance Requirements; 5) GSFC Systems Review Office (SRO); 6) GSFC Supply Chain Management Program; and 7) GSFC ISO9001/AS9100 Status Brief.

  14. HASP - The High Assurance Security Program

    OpenAIRE

    Naval Postgraduate School (U.S.); Center for Information Systems Studies Security and Research (CISR)

    2011-01-01

    This program provides a unifying conceptual framework and management structure for long range planning and coordination of focused Information Assurance research projects. The primary program goal is to support the strengthening of assurance provided by the National Information Infrastructure. Our approach includes the research and development of high assurance networks, systems, components and tools, and the open dissemination of outputs from those efforts, such as code and documentation.

  15. The practical aspects of discontinuation of nucler plant operation; Die Stillegung kerntechnischer Anlagen in der Praxis

    Energy Technology Data Exchange (ETDEWEB)

    Eickelpasch, N. [Kernkraftwerk Gundremmingen Betriebsgesellschaft mbh (Germany)]|[Versuchsatomkraftwerk Kahl (Germany); Guethoff, B. [Preussen Elektra Kernkraft, Kernkraftwerk Wuergassen (Germany); Jungmann, C.R. [Wiederaufbereitungsanlage, Karlsruhe (Germany); Rittscher, D. [Energiewerke Nord GmbH, Lubmin (Germany); Steiner, H. [Kernkraftwerk Gundremmingen Betriebsgesellschaft mbh (Germany)

    1999-05-01

    On the basis of the experience gathered so far in the sixteen discontinuation projects in Germany - according to the authors - it is possible to formulate some generally valid discovered facts, techniques and procedures. The extensive experience shows that take-down of a nuclear plant involves only low radiation dosage for the personnel, only a manageable amount of radioactive waste, and can be carried out under reasonable economic boundary conditions. The necessary decision of choice between `immediate take-down` and `take-down after safe encapsulation` cannot be made in general terms, but depends on the specific boundary conditions of the plant. This includes the personnel situation, the local infra-structure, possibilities, for final repository and, above all, financial considerations. Future requirements comprise above all intelligent dismantling techniques, in the sense that established procedures should function as dependably as possible even in unfavourable environment such as high radiation intensity and great depth of water, and if they fail, it must be possible to schedule repairs. The assertion that discontinuation of a nuclear power station requires extensive remotely controlled manipulating facilities, has not been confirmed - such facilities are chiefly confined to operations under water. Particularly with regard to the final repository problems, it is important to reduce the amount of radioactive waste material. For this purpose it is urgently necessary to develop very effective decontamination procedures, for example chemical decontamination of the primary circulation, or blasting of plant components with steel grit. (orig.) [Deutsch] Aus den Erfahrungen, die mit den bisher sechzehn Stillegungsprojekten in Deutschland gemacht wurden, lassen sich - so die Autoren - allgemein gueltige Erkenntnisse, Techniken und Vorgehensweisen herauskristallisieren. Die vielfaeltigen Erfahrungen belegen, dass der Abbau einer kerntechnischen Anlage mit einer niedrigen

  16. A New "ERA" of Women and Leadership: The Gendered Impact of Quality Assurance in Australian Higher Education

    Science.gov (United States)

    Lipton, Briony

    2015-01-01

    Quality assurance policies and practices are critical to the performance of Australian universities both in terms of national funding and international prestige and are redefining the future of the academic enterprise. Quality assurance is not merely the systematic measurement of quality. It is a political and heuristic process, which has…

  17. Model-Based Assurance Case+ (MBAC+): Tutorial on Modeling Radiation Hardness Assurance Activities

    Science.gov (United States)

    Austin, Rebekah; Label, Ken A.; Sampson, Mike J.; Evans, John; Witulski, Art; Sierawski, Brian; Karsai, Gabor; Mahadevan, Nag; Schrimpf, Ron; Reed, Robert A.

    2017-01-01

    This presentation will cover why modeling is useful for radiation hardness assurance cases, and also provide information on Model-Based Assurance Case+ (MBAC+), NASAs Reliability Maintainability Template, and Fault Propagation Modeling.

  18. A practical approach to clinical and research biobanking.

    Science.gov (United States)

    Yong, William H; Dry, Sarah M; Shabihkhani, Maryam

    2014-01-01

    Powerful technologies critical to personalized medicine and targeted therapeutics require the analysis of carefully validated, procured, stored, and managed biospecimens. Reflecting advancements in biospecimen science, the National Cancer Institute and the International Society for Biological and Environmental Repositories are periodically publishing best practices that can guide the biobanker. The modern biobank will operate more like a clinical laboratory with formal accreditation, standard operating procedures, and quality assurance protocols. This chapter highlights practical issues of consent, procurement, storage, quality assurance, disbursement, funding, and space. Common topics of concern are discussed including the differences between clinical and research biospecimens, stabilization of biospecimens during procurement, optimal storage temperatures, and technical validation of biospecimen content and quality. With quickly expanding biospecimen needs and limited healthcare budgets, biobanks may need to be selective as to what is stored. Furthermore, a shift to room-temperature storage modalities where possible can reduce long-term space and fiscal requirements.

  19. Cash flow management practices: An empirical study of small businesses operating in the South African retail sector

    Directory of Open Access Journals (Sweden)

    Augustine Oghenetejiri Aren

    2014-07-01

    Full Text Available The small, micro and medium business enterprises (SMMEs sector is universally acclaimed for fostering economic growth in many economies. The health of this sector is largely premised on the observance of prudent financial management tenets, mainly cash flow management. In this study we interrogate the influence of cash flow management practices on the survival or growth of the SMMEs by conducting a survey amongst the SMMES operating in the retail sector of Pretoria in South Africa. We find evidence that cash flow management is extremely important to the survival of a business, particularly small businesses, and poor cash flow management can also lead to small business failure. We also proffer policy advice as to the remedial actions needed to safeguard this sector

  20. Determinants of the adoption of sustainability assurance statements: an international investigation

    OpenAIRE

    Kolk, A.; Perego, P.

    2010-01-01

    This paper explores the factors associated with voluntary decisions to assure social, environmental and sustainability reports. Since the market for assurance services in this area is in its formative stages, there is a limited understanding of the demand for this emergent non-financial auditing practice, which is evolving rapidly across different countries. Drawing from extant literature in international auditing and environmental accounting, we focus on a set of country-level institutional ...

  1. Smoking cessation care in state-operated or state-supported psychiatric hospitals: from policy to practice.

    Science.gov (United States)

    Ortiz, Glorimar; Schacht, Lucille; Lane, G Michael

    2013-07-01

    The aims of this study were to identify changes in smoking policies and their implementation and to determine the level of smoking cessation care provided at state-operated or state-supported psychiatric inpatient hospitals. Hospitals were surveyed in 2008 (N=219) and 2011 (N=206) about their smoking policies and practices, and changes in specific policies and practices, such as staff specialty training about smoking cessation care, assessment at intake, provision of smoking cessation treatment and education, and aftercare planning, were examined. Smoking cessation care was categorized as best, good, average, or poor. The survey was completed in both 2008 and 2011 by 108 hospitals. The number of hospitals prohibiting smoking rose by 73%, from 48% in 2008 to 83% in 2011. The provision of specialty training to staff did not significantly improve. Nearly all hospitals assessed smoking status at admission, and nicotine replacement therapy was provided by more hospitals than any other treatment in both 2008 and 2011. The number of hospitals providing no follow-up of smoking cessation care after discharge dropped significantly, from 64% to 41%, and significantly more provided good versus average smoking cessation care. Analysis of smoking policies at state-operated or state-supported psychiatric inpatient hospitals found significant movement in adopting nonsmoking policies and some increase in active treatment, notably wellness counseling. Educational resources have not reached full penetration, and continuum of care activities are also lagging behind. Additional resources and staff training may be needed to continue to address smoking cessation both during and after hospitalization.

  2. Efficient generation of receiver operating characteristics for the evaluation of damage detection in practical structural health monitoring applications.

    Science.gov (United States)

    Liu, Chang; Dobson, Jacob; Cawley, Peter

    2017-03-01

    Permanently installed guided wave monitoring systems are attractive for monitoring large structures. By frequently interrogating the test structure over a long period of time, such systems have the potential to detect defects much earlier than with conventional one-off inspection, and reduce the time and labour cost involved. However, for the systems to be accepted under real operational conditions, their damage detection performance needs to be evaluated in these practical settings. The receiver operating characteristic (ROC) is an established performance metric for one-off inspections, but the generation of the ROC requires many test structures with realistic damage growth at different locations and different environmental conditions, and this is often impractical. In this paper, we propose an evaluation framework using experimental data collected over multiple environmental cycles on an undamaged structure with synthetic damage signatures added by superposition. Recent advances in computation power enable examples covering a wide range of practical scenarios to be generated, and for multiple cases of each scenario to be tested so that the statistics of the performance can be evaluated. The proposed methodology has been demonstrated using data collected from a laboratory pipe specimen over many temperature cycles, superposed with damage signatures predicted for a flat-bottom hole growing at different rates at various locations. Three damage detection schemes, conventional baseline subtraction, singular value decomposition (SVD) and independent component analysis (ICA), have been evaluated. It has been shown that in all cases, the component methods perform significantly better than the residual method, with ICA generally the better of the two. The results have been validated using experimental data monitoring a pipe in which a flat-bottom hole was drilled and enlarged over successive temperature cycles. The methodology can be used to evaluate the performance of an

  3. Efficient generation of receiver operating characteristics for the evaluation of damage detection in practical structural health monitoring applications

    Science.gov (United States)

    Liu, Chang; Dobson, Jacob; Cawley, Peter

    2017-03-01

    Permanently installed guided wave monitoring systems are attractive for monitoring large structures. By frequently interrogating the test structure over a long period of time, such systems have the potential to detect defects much earlier than with conventional one-off inspection, and reduce the time and labour cost involved. However, for the systems to be accepted under real operational conditions, their damage detection performance needs to be evaluated in these practical settings. The receiver operating characteristic (ROC) is an established performance metric for one-off inspections, but the generation of the ROC requires many test structures with realistic damage growth at different locations and different environmental conditions, and this is often impractical. In this paper, we propose an evaluation framework using experimental data collected over multiple environmental cycles on an undamaged structure with synthetic damage signatures added by superposition. Recent advances in computation power enable examples covering a wide range of practical scenarios to be generated, and for multiple cases of each scenario to be tested so that the statistics of the performance can be evaluated. The proposed methodology has been demonstrated using data collected from a laboratory pipe specimen over many temperature cycles, superposed with damage signatures predicted for a flat-bottom hole growing at different rates at various locations. Three damage detection schemes, conventional baseline subtraction, singular value decomposition (SVD) and independent component analysis (ICA), have been evaluated. It has been shown that in all cases, the component methods perform significantly better than the residual method, with ICA generally the better of the two. The results have been validated using experimental data monitoring a pipe in which a flat-bottom hole was drilled and enlarged over successive temperature cycles. The methodology can be used to evaluate the performance of an

  4. Surveillance and Datalink Communication Performance Analysis for Distributed Separation Assurance System Architectures

    Science.gov (United States)

    Chung, William W.; Linse, Dennis J.; Alaverdi, Omeed; Ifarraguerri, Carlos; Seifert, Scott C.; Salvano, Dan; Calender, Dale

    2012-01-01

    This study investigates the effects of two technical enablers: Automatic Dependent Surveillance - Broadcast (ADS-B) and digital datalink communication, of the Federal Aviation Administration s Next Generation Air Transportation System (NextGen) under two separation assurance (SA) system architectures: ground-based SA and airborne SA, on overall separation assurance performance. Datalink performance such as successful reception probability in both surveillance and communication messages, and surveillance accuracy are examined in various operational conditions. Required SA performance is evaluated as a function of subsystem performance, using availability, continuity, and integrity metrics to establish overall required separation assurance performance, under normal and off-nominal conditions.

  5. Elaboration and implementation of standard operational procedure for quality assurance of cone beam CT image in radiotherapy; Elaboracao e implementacao de procedimentos operacionais padrao para controle de qualidade da imagem CBCT em radioterapia

    Energy Technology Data Exchange (ETDEWEB)

    Bonatto, Larisse N.; Estacio, Daniela R.; Lopes, Juliane S.; Sansson, Angela; Duarte, Lucas O.; Sbaraini, Patricia, E-mail: larisse.neumann@pucrs.br [Hospital Sao Lucas (PUC-RS), Porto Alegre, RS (Brazil). Servico de Radioterapia; Silva, Ana M. Marques da; Streck, Elaine E. [Pontificia Universidade Catolica do Rio Grande do Sukl (PUC-RS), Porto Alegre, RS (Brazil). Faculdade de Fisica

    2016-07-01

    The aim of this paper is to present the implementation of image quality control of the computed tomography cone beam (CBCT), generated by the On-Board Imager device, and integrated into the linear accelerator Trilogy. To this end, standard operating procedures (SOP) based on the literature and Catphan 504 phantom and On-Board Imager manuals were drafted. The following SOPs were prepared: acquisition of CBCT image; CT number linearity; uniformity; spatial resolution; low contrast resolution; spatial linearity; slice thickness. The validation of the procedures from an experimental acquisition of the phantom was performed. The results, obtained in the SOP validation, are in accordance with the parameters established by the phantom manufacturer, as well as those obtained in the On-Board Imager device acceptance. (author)

  6. Elaboration and implementation of standard operational procedure for quality assurance of cone beam CT image in radiotherapy; Elaboracao e implementacao de procedimentos operacionais padrao para controle de qualidade da imagem CBCT em radioterapia

    Energy Technology Data Exchange (ETDEWEB)

    Bonatto, Larisse N.; Estacio, Daniela R.; Lopes, Juliane S.; Sansson, Angela; Duarte, Lucas O.; Sbaraini, Patricia; Silva, Ana M. Marques da; Streck, Elaine E., E-mail: larisse.neumann@pucrs.br [Pontificia Universidade Catolica do Rio Grande do Sul (PUC-RS), Porto Alegre, RS (Brazil)

    2016-07-01

    The objective of this article is to present the implementation of the quality Control of Cone Beam Computed Tomography (CBCT) image, generated by the On-Board Imager, integrated with the linear accelerator Trilogy. Standard operating procedures (POPs) have been developed based on the literature and manuals of the simulator object Catphan 504 and the On-Board Imager. The following POPs were developed: acquisition of the CBCT image; linearity of CT number; uniformity; spatial resolution; low contrast resolution; spatial linearity; thickness of the cut. The validation of the elaborated procedures was done from an experimental acquisition of the simulator object. The results obtained in the validation of the POPs are in compliance with the parameters established by the manufacturer of the simulator object, as well as those obtained in the acceptance of the On-Board Imager device.

  7. Safer electronic health records safety assurance factors for EHR resilience

    CERN Document Server

    Sittig, Dean F

    2015-01-01

    This important volume provide a one-stop resource on the SAFER Guides along with the guides themselves and information on their use, development, and evaluation. The Safety Assurance Factors for EHR Resilience (SAFER) guides, developed by the editors of this book, identify recommended practices to optimize the safety and safe use of electronic health records (EHRs). These guides are designed to help organizations self-assess the safety and effectiveness of their EHR implementations, identify specific areas of vulnerability, and change their cultures and practices to mitigate risks.This book pr

  8. Assuring Software Cost Estimates: Is it an Oxymoron?

    Science.gov (United States)

    Hihn, Jarius; Tregre, Grant

    2013-01-01

    The software industry repeatedly observes cost growth of well over 100% even after decades of cost estimation research and well-known best practices, so "What's the problem?" In this paper we will provide an overview of the current state oj software cost estimation best practice. We then explore whether applying some of the methods used in software assurance might improve the quality of software cost estimates. This paper especially focuses on issues associated with model calibration, estimate review, and the development and documentation of estimates as part alan integrated plan.

  9. Quality assurance and statistical control

    DEFF Research Database (Denmark)

    Heydorn, K.

    1991-01-01

    In scientific research laboratories it is rarely possible to use quality assurance schemes, developed for large-scale analysis. Instead methods have been developed to control the quality of modest numbers of analytical results by relying on statistical control: Analysis of precision serves...... to detect analytical errors by comparing the a priori precision of the analytical results with the actual variability observed among replicates or duplicates. The method relies on the chi-square distribution to detect excess variability and is quite sensitive even for 5-10 results. Interference control...... through the origo. Calibration control is an essential link in the traceability of results. Only one or two samples of pure solid or aqueous standards with accurately known content need to be analyzed. Verification is carried out by analyzing certified reference materials from BCR, NIST, or others...

  10. Assured information flow capping architecture

    Science.gov (United States)

    Black, M. D.; Carvin, N. A.

    1985-05-01

    The Tactical Air Control System (TACS) is that set of Tactical Air Force assets used to assess the air and ground situation, and to plan, allocate, commit, and control assigned resources. Previous studies noted that the TACS elements should be more highly distributed to improve survivability in the battlefield of the future. This document reports on the results of the Assured Information Flow Capping Architecture study, which developed governing concepts for communications architectures that can support the information flow requirements of a future, distributed TACS. Architecture comprising existing and planned communications equipment were postulated and compared with a set of goals to identify deficiencies. Architectures using new equipment that resolve many of the deficiencies were then postulated, and areas needing further investigation were identified.

  11. Islay development flow assurance challenges

    Energy Technology Data Exchange (ETDEWEB)

    Helingoe, Mark; Greder, Hugues

    2010-07-01

    The Islay field is located in the Northern North Sea UK sector in the vicinity of the Alwyn Platforms. This gas condensate Brent structure is planned to be developed subsea with first gas in 2011. The main development challenge for this HPHT field comes from the early expected formation water production which is the source of major hydrate related flow assurance issues. As continuous inhibition is not feasible, Total has progressed a development scenario based on seabed conditioning prior to pipe laying so that water can be collected and temporarily inhibited at specific low points after a shut-down. It is also intended to heat trace the pipeline as a back-up solution to avoid hydrate formation. Heat tracing has so far never been implemented in Subsea developments. The Islay pilot could open the path to a new hydrate management philosophy for future developments. (Author)

  12. Quality assurance grading guidelines for research and development at DOE facilities

    Energy Technology Data Exchange (ETDEWEB)

    Powell, T.B.; Morris, R.N.

    1993-01-01

    The quality assurance (QA) requirements for the US Department of Energy (DOE) are established in DOE Order 5700.6C. This order is applicable for all DOE departmental elements, management, and maintenance and operating contractors and requires that documented Quality Assurance Programs (QAPs) are prepared at all levels; it has one attachment. The DOE Office of Energy Research (DOE-ER) has issued a standard to ensure implementation of the full intent of this order in the ER community.

  13. Evaluation of nonpoint-source contamination, Wisconsin; selected streamwater-quality data, land-use and best-management practices inventory, and quality assurance and quality control, water year 1993

    Science.gov (United States)

    Corsi, Steven R.; Walker, John F.; Graczyk, D.J.; Greb, S.R.; Owens, D.W.; Rappold, K.F.

    1995-01-01

    The objective of the watershed-management evaluation monitoring program in Wisconsin is to evaluate the effectiveness of the best-management practices (BMPs) for rural streams, urban streams, and urban storm sewers. This report is an annual summary of the data collected for the program and a report of the results from several different special studies conducted within this program.

  14. Provision and quality assurance of preimplantation genetic diagnosis in Europe.

    Science.gov (United States)

    Corveleyn, Anniek; Morris, Michael A; Dequeker, Elisabeth; Sermon, Karen; Davies, James Lawford; Antiñolo, Guillermo; Schmutzler, Andreas; Vanecek, Jiri; Nagels, Nick; Zika, Eleni; Palau, Francesc; Ibarreta, Dolores

    2008-03-01

    Preimplantation genetic diagnosis (PGD) is now well established and provided in many European countries. However, regulations, professional standards and accreditation requirements can differ notably. Furthermore, no comprehensive independent data exist either about practice and provision in Europe or about the quality assurance practices and procedures designed to optimize the quality of the results. Consequently, a study was launched to obtain knowledge, currently lacking, of the provision and quality assurance of PGD services and cross-border activities in Europe. An online questionnaire was developed and sent to PGD providers, and expert opinions were obtained through interviews with professionals in specific countries. Information was gathered from 53 centres offering PGD in 17 European countries. There is a diverse array of tests available, with a trend for custom-made services. Although half of the centres have a designated quality manager, just 33% have achieved or are preparing for accreditation or certification. About 66% of the centres responded that they did not participate in external quality assessment, a problem exacerbated by the lack of existing PGD-specific schemes. Approximately 19% of the centres do not keep data on accuracy and 9% do not even follow up until birth. PGD is an expanding activity with an increasing international flow that accounts for approximately one-third of the activity reported. The survey highlights a significant need for improvement in quality assurance in PGD centres. On the positive side, important improvements in the quality management of these services are expected with the European Tissue Directive entering into force.

  15. Quality Assurance Program and Brain Drain

    Science.gov (United States)

    Lien, Donald

    2008-01-01

    The number of colleges and universities in most developing countries has increased drastically over the past decades. The quality variation of these institutions is an alarming concern. Quality assurance programs are proposed and implemented. This paper evaluates the effects of quality assurance on the demand for college education, study abroad,…

  16. 40 CFR 194.22 - Quality assurance.

    Science.gov (United States)

    2010-07-01

    ... Department shall adhere to a quality assurance program that implements the requirements of ASME NQA-1-1989 edition, ASME NQA-2a-1990 addenda, part 2.7, to ASME NQA-2-1989 edition, and ASME NQA-3-1989 edition...); corroborating data; confirmatory testing; or a quality assurance program that is equivalent in effect to ASME...

  17. [Quality assurance in human genetic testing].

    Science.gov (United States)

    Stuhrmann-Spangenberg, Manfred

    2015-02-01

    Advances in technical developments of genetic diagnostics for more than 50 years, as well as the fact that human genetic testing is usually performed only once in a lifetime, with additional impact for blood relatives, are determining the extraordinary importance of quality assurance in human genetic testing. Abidance of laws, directives, and guidelines plays a major role. This article aims to present the major laws, directives, and guidelines with respect to quality assurance of human genetic testing, paying careful attention to internal and external quality assurance. The information on quality assurance of human genetic testing was obtained through a web-based search of the web pages that are referred to in this article. Further information was retrieved from publications in the German Society of Human Genetics and through a PubMed-search using term quality + assurance + genetic + diagnostics. The most important laws, directives, and guidelines for quality assurance of human genetic testing are the gene diagnostics law (GenDG), the directive of the Federal Medical Council for quality control of clinical laboratory analysis (RiliBÄK), and the S2K guideline for human genetic diagnostics and counselling. In addition, voluntary accreditation under DIN EN ISO 15189:2013 offers a most recommended contribution towards quality assurance of human genetic testing. Legal restraints on quality assurance of human genetic testing as mentioned in § 5 GenDG are fulfilled once RiliBÄK requirements are followed.

  18. Quality assurance manual: Volume 2, Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Oijala, J.E.

    1988-06-01

    This paper contains quality assurance information on departments of the Stanford Linear Accelerator Center. Particular quality assurance policies and standards discussed are on: Mechanical Systems; Klystron and Microwave Department; Electronics Department; Plant Engineering; Accelerator Department; Purchasing; and Experimental Facilities Department. (LSP)

  19. Hungary Higher Education Quality Assurance System

    Directory of Open Access Journals (Sweden)

    Che Ru-shan

    2013-07-01

    Full Text Available Higher education quality assurance system has drawn much attention since 1980s. Most countries are committed to build the higher education quality assurance system to meet international standards. Under such an international trend, Hungary also actively promotes higher education reform, and established Hungarian Accreditation Committee and in order to ensure the quality of higher education.

  20. 40 CFR 30.54 - Quality assurance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Quality assurance. 30.54 Section 30.54 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE UNIFORM... NON-PROFIT ORGANIZATIONS Post-Award Requirements Reports and Records § 30.54 Quality assurance. If the...

  1. Quality Assurance of LHC Cryogenic Instrumentation during Installation and Commissioning

    CERN Document Server

    Lopez Lorente, A; Casas-Cubillos, J; Fortescue, E; Gomes, P; Jeanmonod, N; Peñacoba, G; Vauthier, N

    2009-01-01

    The operation and monitoring of the LHC requires a cryogenic instrumentation system of an unprecedented size (800 instrumentation crates, holding 15000 sensors and actuators), with strict constraints on temperature measurement uncertainty and radiation hardness for all sensors and actuators. This paper presents the applied procedures of quality assurance and the specific hard- & software tools used to meet and track the mentioned requirements during its lifetime (fabrication, installation, commissioning, operation and maintenance); within the given constraints of time schedule, accessibility and coordination with other teams.

  2. Reinforcing Quality Assurance in Romanian Higher Education

    Directory of Open Access Journals (Sweden)

    Ana-Maria Dima

    2010-07-01

    Full Text Available Since 1993, the quality assurance system in Romania has gained considerable experience. This experience was recently recognized in 2008 by the ENQA: European Association for Quality Assurance in Higher Education through the admission of ARACIS as a full member of EQAR: the European Quality Assurance Register. The Board of ENQA agreed to grant ARACIS’s full membership of ENQA for five years from 2 June 2009. This article explores the benefits of membership for the Romanian Agency for Quality Assurance in Higher Education – ARACIS, comparing to other regional and global quality assurance agencies networks. The common features and differences between ARACIS and other European agencies are questioned through the frameworks of ENQA and INQAAHE as a case study.

  3. Assuring NASA's Safety and Mission Critical Software

    Science.gov (United States)

    Deadrick, Wesley

    2015-01-01

    What is IV&V? Independent Verification and Validation (IV&V) is an objective examination of safety and mission critical software processes and products. Independence: 3 Key parameters: Technical Independence; Managerial Independence; Financial Independence. NASA IV&V perspectives: Will the system's software: Do what it is supposed to do?; Not do what it is not supposed to do?; Respond as expected under adverse conditions?. Systems Engineering: Determines if the right system has been built and that it has been built correctly. IV&V Technical Approaches: Aligned with IEEE 1012; Captured in a Catalog of Methods; Spans the full project lifecycle. IV&V Assurance Strategy: The IV&V Project's strategy for providing mission assurance; Assurance Strategy is driven by the specific needs of an individual project; Implemented via an Assurance Design; Communicated via Assurance Statements.

  4. Hanford analytical services quality assurance requirements documents

    Energy Technology Data Exchange (ETDEWEB)

    Hyatt, J.E.

    1997-09-25

    Hanford Analytical Services Quality Assurance Requirements Document (HASQARD) is issued by the Analytical Services, Program of the Waste Management Division, US Department of Energy (US DOE), Richland Operations Office (DOE-RL). The HASQARD establishes quality requirements in response to DOE Order 5700.6C (DOE 1991b). The HASQARD is designed to meet the needs of DOE-RL for maintaining a consistent level of quality for sampling and field and laboratory analytical services provided by contractor and commercial field and laboratory analytical operations. The HASQARD serves as the quality basis for all sampling and field/laboratory analytical services provided to DOE-RL through the Analytical Services Program of the Waste Management Division in support of Hanford Site environmental cleanup efforts. This includes work performed by contractor and commercial laboratories and covers radiological and nonradiological analyses. The HASQARD applies to field sampling, field analysis, and research and development activities that support work conducted under the Hanford Federal Facility Agreement and Consent Order Tri-Party Agreement and regulatory permit applications and applicable permit requirements described in subsections of this volume. The HASQARD applies to work done to support process chemistry analysis (e.g., ongoing site waste treatment and characterization operations) and research and development projects related to Hanford Site environmental cleanup activities. This ensures a uniform quality umbrella to analytical site activities predicated on the concepts contained in the HASQARD. Using HASQARD will ensure data of known quality and technical defensibility of the methods used to obtain that data. The HASQARD is made up of four volumes: Volume 1, Administrative Requirements; Volume 2, Sampling Technical Requirements; Volume 3, Field Analytical Technical Requirements; and Volume 4, Laboratory Technical Requirements. Volume 1 describes the administrative requirements

  5. Quality Assurance of Non-Local Accounting Programs Conducted in Hong Kong

    Science.gov (United States)

    Cheng, Mei-Ai; Leung, Noel W.

    2014-01-01

    This study examines the current government policy and institutional practice on quality assurance of non-local accounting programs conducted in Hong Kong. Both international guidelines, national regulations and institutional frameworks in higher education and transnational higher education, and professional practice in accounting education are…

  6. National Security Technology Incubator Operations Plan

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-04-30

    This report documents the operations plan for developing the National Security Technology Incubator (NSTI) program for southern New Mexico. The NSTI program will focus on serving businesses with national security technology applications by nurturing them through critical stages of early development. The NSTI program is being developed as part of the National Security Preparedness Project (NSPP), funded by Department of Energy (DOE)/National Nuclear Security Administration (NNSA). The operation plan includes detailed descriptions of the structure and organization, policies and procedures, scope, tactics, and logistics involved in sustainable functioning of the NSTI program. Additionally, the operations plan will provide detailed descriptions of continuous quality assurance measures based on recommended best practices in incubator development by the National Business Incubation Association (NBIA). Forms that assist in operations of NSTI have been drafted and can be found as an attachment to the document.

  7. Quality Assurance Program Plan for SFR Metallic Fuel Data Qualification

    Energy Technology Data Exchange (ETDEWEB)

    Benoit, Timothy [Argonne National Lab. (ANL), Argonne, IL (United States). Nuclear Engineering Division; Hlotke, John Daniel [Argonne National Lab. (ANL), Argonne, IL (United States). Nuclear Engineering Division; Yacout, Abdellatif [Argonne National Lab. (ANL), Argonne, IL (United States). Nuclear Engineering Division

    2017-07-05

    This document contains an evaluation of the applicability of the current Quality Assurance Standards from the American Society of Mechanical Engineers Standard NQA-1 (NQA-1) criteria and identifies and describes the quality assurance process(es) by which attributes of historical, analytical, and other data associated with sodium-cooled fast reactor [SFR] metallic fuel and/or related reactor fuel designs and constituency will be evaluated. This process is being instituted to facilitate validation of data to the extent that such data may be used to support future licensing efforts associated with advanced reactor designs. The initial data to be evaluated under this program were generated during the US Integral Fast Reactor program between 1984-1994, where the data includes, but is not limited to, research and development data and associated documents, test plans and associated protocols, operations and test data, technical reports, and information associated with past United States Nuclear Regulatory Commission reviews of SFR designs.

  8. Fault Management Architectures and the Challenges of Providing Software Assurance

    Science.gov (United States)

    Savarino, Shirley; Fitz, Rhonda; Fesq, Lorraine; Whitman, Gerek

    2015-01-01

    The satellite systems Fault Management (FM) is focused on safety, the preservation of assets, and maintaining the desired functionality of the system. How FM is implemented varies among missions. Common to most is system complexity due to a need to establish a multi-dimensional structure across hardware, software and operations. This structure is necessary to identify and respond to system faults, mitigate technical risks and ensure operational continuity. These architecture, implementation and software assurance efforts increase with mission complexity. Because FM is a systems engineering discipline with a distributed implementation, providing efficient and effective verification and validation (VV) is challenging. A breakout session at the 2012 NASA Independent Verification Validation (IVV) Annual Workshop titled VV of Fault Management: Challenges and Successes exposed these issues in terms of VV for a representative set of architectures. NASA's IVV is funded by NASA's Software Assurance Research Program (SARP) in partnership with NASA's Jet Propulsion Laboratory (JPL) to extend the work performed at the Workshop session. NASA IVV will extract FM architectures across the IVV portfolio and evaluate the data set for robustness, assess visibility for validation and test, and define software assurance methods that could be applied to the various architectures and designs. This work focuses efforts on FM architectures from critical and complex projects within NASA. The identification of particular FM architectures, visibility, and associated VVIVV techniques provides a data set that can enable higher assurance that a satellite system will adequately detect and respond to adverse conditions. Ultimately, results from this activity will be incorporated into the NASA Fault Management Handbook providing dissemination across NASA, other agencies and the satellite community. This paper discusses the approach taken to perform the evaluations and preliminary findings from the

  9. NASA Electrical, Electronic and Electromechanical (EEE) Parts Assurance, An Overview

    Science.gov (United States)

    Label, Kenneth A.; Sampson, Michael J.

    2017-01-01

    This presentation will cover NASA Electrical, Electronic and Electromechanical (EEE) Parts Assurance Structure, NASA Electronic Parts and Packaging (NEPP) Program, NASA Electronic Parts Assurance Group (NEPAG), examples of assurance challenges, and future challenges.

  10. Optimisation of small-scale hydropower using quality assurance methods - Preliminary project; Vorprojekt: Optimierung von Kleinwasserkraftwerken durch Qualitaetssicherung. Programm Kleinwasserkraftwerke

    Energy Technology Data Exchange (ETDEWEB)

    Hofer, S.; Staubli, T.

    2006-11-15

    This comprehensive final report for the Swiss Federal Office of Energy (SFOE) presents the results of a preliminary project that examined how quality assurance methods can be used in the optimisation of small-scale hydropower projects. The aim of the project, to use existing know-how, experience and synergies, is examined. Discrepancies in quality and their effects on production prices were determined in interviews. The paper describes best-practice guidelines for the quality assurance of small-scale hydro schemes. A flow chart describes the various steps that have to be taken in the project and realisation work. Information collected from planners and from interviews made with them are presented along with further information obtained from literature. The results of interviews concerning planning work, putting to tender and the construction stages of these hydro schemes are presented and commented on. Similarly, the operational phase of such power plant is also examined, including questions on operation and guarantees. The aims of the follow-up main project - the definition of a tool and guidelines for ensuring quality - are briefly reviewed.

  11. The use of the operating microscope in general dental practice. Part 2: If you can see it, you can treat it!

    Science.gov (United States)

    Bonsor, Stephen J

    2015-01-01

    The use of magnification by dental clinicians when carrying out examinations and treatments is becoming more commonplace. The best instrument for this purpose is the operating microscope which has been shown to enhance quality, longevity and outcome of clinical work as well as facilitating better ergonomics for both the dentist and dental nurse. This paper, the second of two, explores the potential uses for the operating microscope in general dental as well as specialist practice (such as endodontics) and discusses how the interested clinician can use such equipment in a practical manner. Clinical Relevance: The operating microscope enhances the dental surgeon's vision so improving treatment outcomes not only in specialist fields, such as endodontics, but also in many of the disciplines which general dental practice encompasses.

  12. Peri-operative nurses’ knowledge and reported practice of pressure injury risk assessment and prevention: A before-after intervention study

    Science.gov (United States)

    2012-01-01

    Background Patients are at risk of developing pressure injuries in the peri-operative setting. Studies evaluating the impact of educational interventions on peri-operative nurses’ knowledge and reported practice are scarce. The purpose of this study was to evaluate the effect of a multifaceted intervention on peri-operative nurses’ (a) knowledge of pressure injury risks, risk assessment and prevention strategies for patients in the operating suite; and (b) reported practice relating to risk assessment practices and implementation of prevention strategies for patients in the operating suite. Methods A before-after research design was used. A convenience sample of all registered and enrolled nurses employed in two hospitals’ operating suites was recruited. A multifaceted intervention was delivered which comprised a short presentation, educational materials and reminder posters. A 48-item survey tool was completed pre-and post-intervention to measure self-reported knowledge and practice. Results 70 eligible peri-operative nurses completed both surveys. Post-intervention, statistically significant improvements were seen in knowledge of correct descriptions of pressure injury stages (p=0.001); appropriate reassessment for patients with a new pressure injury (p=0.05); appropriate actions for patients with an existing stage 1 (p=0.02) and stage 2 pressure injury (p=0.04). Statistical improvements were also seen in reported practice relating to an increase in the use of a risk assessment tool in conjunction with clinical judgement (p=0.0008); verbal handover of patients’ pressure injury risk status from the operating room nurse to the recovery room (p=0.023) and from the recovery room nurse to the postoperative ward nurse (p=0.045). The number of participants reporting use of non-recommended and recommended pressure-relieving strategies was unchanged. Conclusion A multi-faceted educational intervention can improve some aspects of perioperative nurses’ knowledge

  13. Peri-operative nurses’ knowledge and reported practice of pressure injury risk assessment and prevention: A before-after intervention study

    Directory of Open Access Journals (Sweden)

    Sutherland-Fraser Sally

    2012-11-01

    Full Text Available Abstract Background Patients are at risk of developing pressure injuries in the peri-operative setting. Studies evaluating the impact of educational interventions on peri-operative nurses’ knowledge and reported practice are scarce. The purpose of this study was to evaluate the effect of a multifaceted intervention on peri-operative nurses’ (a knowledge of pressure injury risks, risk assessment and prevention strategies for patients in the operating suite; and (b reported practice relating to risk assessment practices and implementation of prevention strategies for patients in the operating suite. Methods A before-after research design was used. A convenience sample of all registered and enrolled nurses employed in two hospitals’ operating suites was recruited. A multifaceted intervention was delivered which comprised a short presentation, educational materials and reminder posters. A 48-item survey tool was completed pre-and post-intervention to measure self-reported knowledge and practice. Results 70 eligible peri-operative nurses completed both surveys. Post-intervention, statistically significant improvements were seen in knowledge of correct descriptions of pressure injury stages (p=0.001; appropriate reassessment for patients with a new pressure injury (p=0.05; appropriate actions for patients with an existing stage 1 (p=0.02 and stage 2 pressure injury (p=0.04. Statistical improvements were also seen in reported practice relating to an increase in the use of a risk assessment tool in conjunction with clinical judgement (p=0.0008; verbal handover of patients’ pressure injury risk status from the operating room nurse to the recovery room (p=0.023 and from the recovery room nurse to the postoperative ward nurse (p=0.045. The number of participants reporting use of non-recommended and recommended pressure-relieving strategies was unchanged. Conclusion A multi-faceted educational intervention can improve some aspects of perioperative

  14. [Daycare centers in a medium-sized Brazilian city: operations, child-care practices, infrastructure, and safety].

    Science.gov (United States)

    Barros, A J; Gonçalves, E V; de Borba, C R; Lorenzatto, C S; Motta, D B; da Silva, V R; Schiroky, V M

    1999-01-01

    Ninety-two daycare centers (23 public, 10 charitable, and 59 private) were identified in the municipality of Pelotas, RS, Southern Brazil. These centers were studied in relation to their organization, services, child-care practices, and infrastructure. All public centers worked full-time, while most private centers operated in the afternoon and received a smaller proportion of children under the age of two. The child-to-attendant ratio was similar in both types of centers, and the nurseries were the classes most frequently above the recommended maximum. Group and center sizes were larger in the public centers. Attendant schooling was higher in the private centers, but task specificity was lower. The infrastructure deficiencies most commonly observed in the public centers were lack of an internal recreational area and playground equipment. Private centers lacked adequate diapering facilities and exclusive toilets for the children. A small proportion of centers had staff trained to handle fire emergencies and administer first aid, revealing insufficient concern over safety issues.

  15. Evaluasi Penerapan Standard Operating Procedure-Good Agriculture Practice (SOP-GAP pada Usahatani Padi Organik di Kabupaten Bantul

    Directory of Open Access Journals (Sweden)

    Sriyadi Sriyadi

    2016-02-01

    Full Text Available Food security has meaning not only the availability of adequate food, but also providing security for producers and consumers and ensuring environmental sustainability for sustainable production. Organic farming systems are expected to solve the problem for realizing food security and enhancement of people's welfare. The results of research indicated that, (1 The implementation level of Standard Operating Procedure-Good Agriculture Practice (SOP-GAP of Organic Rice Farming in Bantul district was quite high, (2 The implementation level of SOP-GAP of Organic Rice Farming related to the availability of capital, the selling price and the purchase price of inputs (seeds and fertilizers, (3 The level of the farmer's decision related to the implementation level of SOP-GAP of organic rice farming, and (4 development of organic rice farming required availability of sufficient capital. In this regard the government, particularly the agriculture authority and food security agency need to disburse or facilitate capital for farmers in revolving as well as low interest loans.

  16. Bringing High-Rate, CO2-Based Microbial Electrosynthesis Closer to Practical Implementation through Improved Electrode Design and Operating Conditions.

    Science.gov (United States)

    Jourdin, Ludovic; Freguia, Stefano; Flexer, Victoria; Keller, Jurg

    2016-02-16

    The enhancement of microbial electrosynthesis (MES) of acetate from CO2 to performance levels that could potentially support practical implementations of the technology must go through the optimization of key design and operating conditions. We report that higher proton availability drastically increases the acetate production rate, with pH 5.2 found to be optimal, which will likely suppress methanogenic activity without inhibitor addition. Applied cathode potential as low as -1.1 V versus SHE still achieved 99% of electron recovery in the form of acetate at a current density of around -200 A m(-2). These current densities are leading to an exceptional acetate production rate of up to 1330 g m(-2) day(-1) at pH 6.7. Using highly open macroporous reticulated vitreous carbon electrodes with macropore sizes of about 0.6 mm in diameter was found to be optimal for achieving a good balance between total surface area available for biofilm formation and effective mass transfer between the bulk liquid and the electrode and biofilm surface. Furthermore, we also successfully demonstrated the use of a synthetic biogas mixture as carbon dioxide source, yielding similarly high MES performance as pure CO2. This would allow this process to be used effectively for both biogas quality improvement and conversion of the available CO2 to acetate.

  17. The expertise required for greenhouse gas assurance engagements: Lessons to be learned from existing schemes and standards

    Energy Technology Data Exchange (ETDEWEB)

    Green, W.; Huggins, A.; Simnett, R. [Univ. of New South Wales (Australia). School of Accounting

    2009-07-01

    The worldwide pressure for reporting entities to disclose their greenhouse gas (GHG) emissions is increasing as emissions trading schemes (ETS) emerge as the preferred government response to the global challenge of climate change. The demand for assurance of GHG emissions disclosures under such schemes is increasing concomitantly. The benefits of having GHG disclosures independently assured have been identified and include the increased confidence that can be placed on the information for decision-making purposes. Significantly, unlike financial statement audit engagements, assurance engagements on GHG emissions are commonly undertaken by practitioners outside the accounting profession including professional engineers and environmental scientists. This raises issues for government regulators and standard-setters to draft requirements that can apply to GHG emissions assurance providers from a range of disciplines and backgrounds. This paper examines how existing regulatory-based ETSs throughout the world have attempted to implement quality controls to address appropriate skills and competencies for GHG assurance providers. It further explores the treatment of team expertise and composition issues in the draft International Standard on Assurance Engagements (ISAE) 3410 'Assurance on a Greenhouse Gas Statement' being developed by the International Auditing and Assurance Standards Board (IAASB). As such, this paper informs the debate on expertise for GHG assurance engagements and best practice for regulations and assurance standards in this area. For the purposes of this paper, regulation of, or guidance for, GHG assurance providers related to the European Union Emissions Trading Scheme (EU ETS), the North American Regional Greenhouse Gas Initiative (RGGI), Alberta's Climate Change and Emissions Management Act (the Alberta Scheme), Australia's National Greenhouse and Energy Reporting Act (the NGER scheme) and the New South Wales Greenhouse Gas

  18. Investigating the knowledge, attitudes and practice patterns of operating room staff towards standard and transmission-based precautions: results of a cluster analysis.

    Science.gov (United States)

    Chan, Moon Fai; Ho, Aly; Day, Mary Christine

    2008-04-01

    To examine the relationship on knowledge, attitudes and practice levels of operating room staff towards the standard precautions and transmission-based precautions, and to identify profiles of them based on their demographic variables and their knowledge, attitudes and practices towards the standard precautions and the transmission-based precautions. During January 2006, 113 staff working in the operating room of a public hospital completed a self-reported questionnaire. Outcome measures. Demographic information, knowledge, attitudes and practices scores were collected. Two-step cluster analysis yielded two clusters. Clusters 1 and 2 consisted of 50.4% (n = 57) and 49.6% (n = 56), respectively. Cluster 1 subjects were younger, had a higher educational attainment level and worked at a more senior level than Cluster 2 subjects. They reported good knowledge, positive attitudes and practices. Cluster 2 subjects were characterized by relatively poor knowledge, negative attitudes and practices. Significant differences towards standard and transmission-based precautions were found between clusters, except attitudes towards choosing protective personal equipment (p = 0.095) and practices on wearing gowns and eye shields/goggles (p = 0.759). Attitudes of Cluster 2 staffs were highly significant, but weakly correlated with practices (r(s) = 0.39, p transmission to patients, co-workers and even themselves. Relevance to clinical practice. To date, the only protection against infection is to minimize risk by modifying behaviour and practice patterns. Education and communication play a major role of the precautions. Tailoring interventions to fit different specific groups of operating room staff is needed to improve compliance with the standard and transmission-based precautions.

  19. SCIENTIFIC AND PRACTICAL ASPECTS OF FLIGHT OPERATIONS WITH RVSM, PBN, CATII, CATIII, EDTO/ETOPS, TCAS, EGPWS, EFB

    OpenAIRE

    Sergey Viktorovich Kuznetsov; Leonid Olegovich Marasanov; Gennady Evgenievich Peregudov

    2017-01-01

    The International Civil Aviation Organization (ICAO) regulates the need for issuance of special operators operat- ing permits such as: for operations with the use of standards Reduced Vertical Separation Minimum (RVSM); Perfor- mance-based Navigation (PBN); auto landings on CATII CATIII ICAO categories; EDTO/ETOPS (Extended Twain OPer- ationS/Extended Diversion Time Operations) standards for the operation of turbine-powered airplane flights lasting more than 60 minutes to spare en-route with ...

  20. External quality assurance in nongynecologic cytology: The Australasian experience.

    Science.gov (United States)

    Shield, Paul W; Frost, Felicity; Finnimore, Jo L; Wright, R Gordon; Cummings, Margaret C

    2017-05-01

    The Royal College of Pathologists of Australasia Cytopathology Quality Assurance Program has operated an external quality assurance program in nongynecologic cytopathology since 1993. Glass slide preparations of a wide range of nongynecologic cases were circulated to approximately 200 cytopathology laboratories in 16 countries. General nongynecologic cytology cases were manufactured from residual specimens after routine diagnosis. Fine-needle aspiration (FNA) cases were made by sampling fresh tissue and making direct specimens. The majority of cases consisted of both air-dried and fixed preparations. Results returned to laboratories included illustrated case discussions highlighting diagnostic features, key differential diagnoses, and useful adjunctive tests. The current study reviewed >22,000 results for 123 nongynecologic cases. Cases found to cause the most diagnostic difficulties included serous effusion cases with metastatic carcinoma in a dispersed pattern, well-differentiated carcinoma, and cellular reactive cases; urine specimens with sparse malignant cells; reactive pneumocytes in a bronchoalveolar lavage; breast FNA cases with papillary lesions; gestational specimens; and fibroadenoma. FNA specimens from the lung and thyroid, particularly papillary thyroid carcinoma, generally were well reported. The use of multiple preparations of the same specimen has allowed interlaboratory comparison, and the quality assurance program has played an educational role as well as informing the laboratory accreditation process. Cancer Cytopathol 2017;125:349-361. © 2017 American Cancer Society. © 2017 American Cancer Society.

  1. Healthy Family 2009: Assuring Healthy Aging

    Science.gov (United States)

    ... Issue Past Issues Healthy Family 2009 Assuring Healthy Aging Past Issues / Winter 2009 Table of Contents For ... please turn Javascript on. 7 Smart Steps to Aging Well 1. Control Blood Pressure You can have ...

  2. Maintenance quality assurance peer exchange 2.

    Science.gov (United States)

    2009-04-01

    This report documents a comprehensive study of twenty three maintenance quality assurance : (MQA) programs throughout the United States and Canada. The policies and standards of : each program were synthesized to create a general assessment on the co...

  3. Assuring bridge safety and serviceability in Europe

    Science.gov (United States)

    2010-08-01

    U.S. engineers need advanced tools and protocols to better assess and assure safety and serviceability of bridges. The Federal Highway Administration, American Association of State Highway and Transportation Officials, and National Cooperative Highwa...

  4. Customers’ Perception regarding Assurance of Bancassurance Channel

    Directory of Open Access Journals (Sweden)

    Choudhury Mousumi

    2016-12-01

    Full Text Available Bancassurance has evolved as a strong distribution channel in India. Bancassurance means that the insurance company and the bank come together to offer insurance products from the counter of the banks to the bank’s customer. The present study attempts to analyse customers’ perception regarding assurance of bancassurance channel in providing insurance-related services. The study also tries to find out the impact of various demographic variables on customers’ perception regarding assurance of bancassurance channel. The study finds that customers consider bancassurance channel having high assurance in providing insurance services. It is also found in the study that there is no significant association between the demographic variables considered in the study and customers’ perception regarding assurance of bancassurance channel.

  5. Causal Models for Safety Assurance Technologies Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Fulfillment of NASA's System-Wide Safety and Assurance Technology (SSAT) project at NASA requires leveraging vast amounts of data into actionable knowledge. Models...

  6. Assurance on sustainability reporting : An auditor's view

    NARCIS (Netherlands)

    Wallage, Philip

    2000-01-01

    This article discusses initial experiences with a new assurance service: the verification of sustainability reports providing assertions regarding financial, environmental, and social issues. For illustration purposes, references to the verification of The Shell Report 2000 are made. Because of the

  7. Distance Learning Centres and Administrators' Quality Assurance ...

    African Journals Online (AJOL)

    systems performance. Based on the results, the study recommends that: Educational administrators should recruit qualified academic staff to teach and perform commensurate with their wealth of professional experience and qualification. Keywords: Open and Distance Learning (ODL); Quality assurance; Nigeria.

  8. Achieving shift work excellence: maximizing health, safety and operating efficiency in round-the-clock operations

    Energy Technology Data Exchange (ETDEWEB)

    Sirois, W. G. (circadian Technologies Ltd., Cambridge, MA (United States))

    1999-01-01

    Alertness Assurance techniques, Lifestyle Training and Shift Scheduling practices are described as weapons in the fight against the consequences of sleep deprivation and fatigue, higher operating risks , the adverse health, safety and quality of life effects on workers. Fatigue is a fundamental problem for all round-the-clock industries. The central message of this paper is that by making appropriate interventions and taking counter-measures to fatigue, the risks and liabilities of human error can be dramatically minimized through increased employee alertness, vigilance and cognitive reasoning skills around-the-clock. 12 refs., 1 fig.

  9. Platform for High-Assurance Cloud Computing

    Science.gov (United States)

    2016-06-01

    PLATFORM FOR HIGH-ASSURANCE CLOUD COMPUTING CORNELL UNIVERSITY JUNE 2016 FINAL TECHNICAL REPORT APPROVED FOR PUBLIC...DATES COVERED (From - To) SEP 2011 – DEC 2015 4. TITLE AND SUBTITLE PLATFORM FOR HIGH-ASSURANCE CLOUD COMPUTING 5a. CONTRACT NUMBER 5b. GRANT NUMBER...09. 13. SUPPLEMENTARY NOTES 14. ABSTRACT Cornell’s MRC effort undertook to help the military leverage cloud computing (elasticity, better data

  10. Quality assurance and ergonomics in the mammography department.

    Science.gov (United States)

    Reynolds, April

    2014-01-01

    Quality assurance (QA) in mammography is a system of checks that helps ensure the proper functioning of imaging equipment and processes. Ergonomics is a scientific approach to arranging the work environment to reduce the risk of work-related injuries while increasing staff productivity and job satisfaction. This article reviews both QA and ergonomics in mammography and explains how they work together to create a safe and healthy environment for radiologic technologists and their patients. QA and quality control requirements in mammography are discussed, along with ergonomic best practices in the mammography setting.

  11. Pain prediction for preventive non-operative management of dentinal caries in primary teeth in general dental practice.

    Science.gov (United States)

    Levine, R S; Nugent, Z J; Pitts, N B

    2003-08-23

    To provide a pain-predictive model for the non-operative management of carious deciduous teeth from the analysis of data from a retrospective analysis of clinical case notes of children regularly attending two general dental practices and receiving preventive care. A clearly defined protocol was used to determine the fate of deciduous teeth diagnosed as carious into dentine but symptomless and left unrestored from the sequential examination of the clinical records of 480 children attending at least annually. The age of the children at the first visit when carious teeth were diagnosed ranged from 008 to 12.3 years, with the majority of children (243/480) presenting by 6 years of age. In all, 250 teeth from 162 children were extracted because of pain or became painful and were treated. The remaining 318 children did not report pain on subsequent visits. The strongest predictor of pain was age on diagnosis, the other factors being tooth type and extent of the cavity when first seen. Data from the present study provides a model that enables a child with deciduous caries to be placed into one of six pain-predictive groups associated with a risk of pain or infection if the teeth are not restored but provided with preventive care only. In these patients, the majority of unrestored carious deciduous teeth remain symptomless until shed. A higher risk of subsequent pain or infection was associated with the development of caries in younger patients, disease extending beyond single surfaces, and disease in lower deciduous molars. The results provide evidence to aid the treatment planning of carious deciduous teeth in children receiving regular preventive dental care.

  12. Cask fleet operations study

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    The Nuclear Waste Policy Act of 1982 assigned to the Department of Energy's (DOE) Office of Civilian Waste Management the responsibility for disposing of high-level waste and spent fuel. A significant part of that responsibility involves transporting nuclear waste materials within the federal waste management system; that is, from the waste generator to the repository. The lead responsibility for transportation operations has been assigned to Oak Ridge Operations, with Oak Ridge National Laboratory (ORNL) providing technical support through the Transportation Operations Support Task Group. One of the ORNL support activities involves assessing what facilities, equipment and services are required to assure that an acceptable, cost-effective and safe transportation operations system can be designed, operated and maintained. This study reviews, surveys and assesses the experience of Nuclear Assurance Corporation (NAC) in operating a fleet of spent-fuel shipping casks to aid in developing the spent-fuel transportation system.

  13. NATO Guide for Judgement-Based Operational Analysis in Defence Decision Making : Analyst-Oriented Volume - Code of Best Practice for Soft Operational Analysis

    NARCIS (Netherlands)

    Wijnmalen, D.J.D.; et al

    2012-01-01

    Judgment plays an important role in all Operational Analysis (OA). NATO practitioners have determined that approaches in OA that are based on human judgement are increasingly critical to defence decision making. The purpose of the NATO Guide for Judgement-Based OA in Defence Decision Making is to

  14. Femoral shaft fractures in young children (<5 years of age): operative and non-operative treatments in clinical practice.

    Science.gov (United States)

    Rapp, M; Kaiser, M M; Grauel, F; Gielok, C; Illing, P

    2016-12-01

    Femoral shaft fractures comprise around 4 % of all long-bone fractures in childhood. There is controversy about the treatment of fractures in children below 5 years, between those preferring non-operative methods, such as casting or traction, and those supporting elastic stable intramedullary nailing (ESIN). This retrospective study evaluates the day-by-day treatment of femoral shaft fractures in children aged 6-60 months in four major paediatric surgery trauma centres in Germany from 1 January 2004 to 31 December 2011 by chart review. We analysed all patient-related data, causes of fracture, fracture type, treatment method and potential post-treatment complications. We identified 225 patients (male to female 2:1) with femoral shaft fractures. Around 2/3 of these resulted from falls of less than 1 m or 1-3 m, the most frequent result (>40 %) being a long spiral fracture. All 19 children below 1 year of age were treated by casting or traction. Between the ages of 12 and 24 months (n = 56), different treatment concepts were preferred (1/5 ESIN, 2/5 traction and 2/5 spica casting). Between 24 and 36 months, operative and non-operative therapies were equally distributed. In children older than 36 months (n = 64), most fractures were treated by ESIN: six children by external fixation and 14 by other treatments like spica casting, plate osteosynthesis or a combination of methods. 42 changes of treatment were performed: traction to spica casting or secondary operative treatment and 21 complications occurred (nails left in place for too long, skin defects or wound infections). Spica casting of femoral shaft fractures or, in some cases, traction is still the preferred treatment in the first and second years of life. In the third year, children are treated operatively as well as non-operatively, although now there is no current evidence of better short-term outcomes in operatively treated children. But elastic stable intramedullary nailing is the standard

  15. Pain and combat injuries in soldiers returning from Operations Enduring Freedom and Iraqi Freedom: implications for research and practice

    National Research Council Canada - National Science Library

    Clark, Michael E; Bair, Matthew J; Buckenmaier, 3rd, Chester C; Gironda, Ronald J; Walker, Robyn L

    2007-01-01

    .... We also identify some of the pain assessment, classification, and treatment challenges emerging from work with this population and provide recommendations for future research and practice priorities.

  16. Tropical Fruit Pulps: Processing, Product Standardization and Main Control Parameters for Quality Assurance

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo de Farias Silva

    2017-05-01

    Full Text Available ABSTRACT Fruit pulp is the most basic food product obtained from fresh fruit processing. Fruit pulps can be cold stored for long periods of time, but they also can be used to fabricate juices, ice creams, sweets, jellies and yogurts. The exploitation of tropical fruits has leveraged the entire Brazilian fruit pulp sector due mainly to the high acceptance of their organoleptic properties and remarkable nutritional facts. However, several works published in the last decades have pointed out unfavorable conditions regarding the consumption of tropical fruit pulps. This negative scenario has been associated with unsatisfactory physico-chemical and microbiological parameters of fruits pulps as outcomes of little knowledge and improper management within the fruit pulp industry. There are protocols for delineating specific identity and quality standards (IQSs and standardized good manufacturing practices (GMP for fruit pulps, which also embrace standard operating procedures (SOPs and hazard analysis and critical control points (HACCP, although this latter is not considered mandatory by the Brazilian legislation. Unfortunately, the lack of skilled labor, along with failures in complying established protocols have impaired quality of fruit pulps. It has been necessary to collect all information available with the aim to identify the most important hazards within fruit pulp processing lines. Standardizing methods and practices within the Brazilian fruit pulp industry would assurance high quality status to tropical fruit pulps and the commercial growth of this vegetal product towards international markets.

  17. 42 CFR 457.495 - State assurance of access to care and procedures to assure quality and appropriateness of care.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false State assurance of access to care and procedures to... State assurance of access to care and procedures to assure quality and appropriateness of care. A State... appropriateness of care provided under the plan, including how the State will assure: (a) Access to well-baby care...

  18. Automating linear accelerator quality assurance

    Energy Technology Data Exchange (ETDEWEB)

    Eckhause, Tobias; Thorwarth, Ryan; Moran, Jean M., E-mail: jmmoran@med.umich.edu [Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan 48109-5010 (United States); Al-Hallaq, Hania; Farrey, Karl [Department of Radiation Oncology and Cellular Oncology, The University of Chicago, Chicago, Illinois 60637 (United States); Ritter, Timothy [Ann Arbor VA Medical Center, Ann Arbor, Michigan 48109 (United States); DeMarco, John [Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, California, 90048 (United States); Pawlicki, Todd; Kim, Gwe-Ya [UCSD Medical Center, La Jolla, California 92093 (United States); Popple, Richard [Department of Radiation Oncology, University of Alabama Birmingham, Birmingham, Alabama 35249 (United States); Sharma, Vijeshwar; Park, SungYong [Karmanos Cancer Institute, McLaren-Flint, Flint, Michigan 48532 (United States); Perez, Mario; Booth, Jeremy T. [Royal North Shore Hospital, Sydney, NSW 2065 (Australia)

    2015-10-15

    Purpose: The purpose of this study was 2-fold. One purpose was to develop an automated, streamlined quality assurance (QA) program for use by multiple centers. The second purpose was to evaluate machine performance over time for multiple centers using linear accelerator (Linac) log files and electronic portal images. The authors sought to evaluate variations in Linac performance to establish as a reference for other centers. Methods: The authors developed analytical software tools for a QA program using both log files and electronic portal imaging device (EPID) measurements. The first tool is a general analysis tool which can read and visually represent data in the log file. This tool, which can be used to automatically analyze patient treatment or QA log files, examines the files for Linac deviations which exceed thresholds. The second set of tools consists of a test suite of QA fields, a standard phantom, and software to collect information from the log files on deviations from the expected values. The test suite was designed to focus on the mechanical tests of the Linac to include jaw, MLC, and collimator positions during static, IMRT, and volumetric modulated arc therapy delivery. A consortium of eight institutions delivered the test suite at monthly or weekly intervals on each Linac using a standard phantom. The behavior of various components was analyzed for eight TrueBeam Linacs. Results: For the EPID and trajectory log file analysis, all observed deviations which exceeded established thresholds for Linac behavior resulted in a beam hold off. In the absence of an interlock-triggering event, the maximum observed log file deviations between the expected and actual component positions (such as MLC leaves) varied from less than 1% to 26% of published tolerance thresholds. The maximum and standard deviations of the variations due to gantry sag, collimator angle, jaw position, and MLC positions are presented. Gantry sag among Linacs was 0.336 ± 0.072 mm. The

  19. Sharks and people: insight into the global practices of tourism operators and their attitudes to shark behaviour.

    Science.gov (United States)

    Richards, Kirsty; O'Leary, Bethan C; Roberts, Callum M; Ormond, Rupert; Gore, Mauvis; Hawkins, Julie P

    2015-02-15

    Shark tourism is a popular but controversial activity. We obtained insights into this industry via a global e-mailed questionnaire completed by 45 diving/snorkelling operators who advertised shark experiences (shark operators) and 49 who did not (non-shark operators). 42% of shark operators used an attractant to lure sharks and 93% stated they had a formal code of conduct which 86% enforced "very strictly". While sharks were reported to normally ignore people, 9 operators had experienced troublesome behaviour from them. Whilst our research corroborates previous studies indicating minimal risk to humans from most shark encounters, a precautionary approach to provisioning is required to avoid potential ecological and societal effects of shark tourism. Codes of conduct should always stipulate acceptable diver behaviour and appropriate diver numbers and shark operators should have a moral responsibility to educate their customers about the need for shark conservation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Legacy Management CERCLA Sites. Quality Assurance Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Riddle, Donna L.

    2007-05-03

    S.M. Stoller Corporation is the contractor for the Technical Assistance Contract (TAC) for the U.S. Department of Energy (DOE) Office of Legacy Management (LM) operations. Stoller employs a management system that applies to all programs, projects, and business management systems funded through DOE-LM task orders. The management system incorporates the philosophy, policies, and requirements of health and safety, environmental compliance, and quality assurance (QA) in all aspects of project planning and implementation. Health and safety requirements are documented in the Health and Safety Manual (STO 2), the Radiological Control Manual (STO 3), the Integrated Safety Management System Description (STO 10), and the Drilling Health and Safety Requirements (STO 14). Environmental compliance policy and requirements are documented in the Environmental Management Program Implementation Manual (STO 11). The QA Program is documented in the Quality Assurance Manual (STO 1). The QA Manual (STO 1) implements the specific requirements and philosophy of DOE Order 414.1C, Quality Assurance. This manual also includes the requirements of other standards that are regularly imposed by customers, regulators, or other DOE orders. Title 10 Code of Federal Regulations Part 830, “Quality Assurance Requirements,” ANSI/ASQC E4-2004, “Quality Systems for Environmental Data and Technology Programs – Requirements with Guidance for Use,” and ISO 14001-2004, “Environmental Management Systems,” have been included. These standards are similar in content. The intent of the QA Manual (STO 1) is to provide a QA management system that incorporates the requirements and philosophy of DOE and other customers within the QA Manual. Criterion 1, “Quality Assurance Program,” identifies the fundamental requirements for establishing and implementing the QA management system; QA Instruction (QAI) 1.1, “QA Program Implementation,” identifies the TAC organizations that have responsibility for

  1. [Prevention of operational thromboembolic risk in plastic and aesthetic surgery. Analysis of cases, inquiries of practice and recommendations of professional practices].

    Science.gov (United States)

    Raulo, C; Samama, C M; Benhamou, D; Jeandel, T

    2012-08-01

    Thromboembolic accidents are a frightening complication of plastic and aesthetic surgery. The absence of recommendations for professional practices for the prevention of such accidents justified this work. The therapeutic practices of the surgeons were analysed and the results were then compared with those of the international literature. The analysis by a group of experts made it possible to establish recommendations for professional practices. This work consisted in collecting, retrospectively, the therapeutic practices and the complications of 440 surgeons, concerning four types of interventions (abdominoplasty, mammoplasty, abdominal lift and liposuction), from 2006 to 2008, i.e., approximately 110.000 interventions. The intervention with the greatest risk is abdominoplasty with 0.9% of thromboembolic accidents; the intervention with the least risk is mammoplasty with 0.1% of accidents. The risk with the abdominal lift and liposuction of more than three zones is similar and intermediate with 06% of accidents. A protocol of prevention of thromboembolic accidents in plastic surgery is proposed. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  2. IEEE Std 730 Software Quality Assurance: Supporting CMMI-DEV v1.3, Product and Process Quality Assurance

    Science.gov (United States)

    2011-05-27

    Architecture and Framework – CMMI ® for Acquisition, ACQ • 22 process areas – include process & product quality assurance, PPQA – CMMI ® for Services, SVC ...2011 Walz IEEE Std 730 Software Quality Assurance: Supporting CMMI -DEV v1.3, Product and Process Quality Assurance 1 John Walz 2012 President...Quality Assurance: Supporting CMMI -DEV v1.3, Product and Process Quality Assurance 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

  3. Scenarios of Quality Assurance of Stakeholder Relationships in Finnish Higher Education Institutions

    Science.gov (United States)

    Lyytinen, Anu; Kohtamäki, Vuokko; Kivistö, Jussi; Pekkola, Elias; Hölttä, Seppo

    2017-01-01

    Although the role and significance of the external stakeholders of higher education institutions has grown in recent years, quality assurance of stakeholder relationships remains a new phenomenon in the management practices of higher education institutions and in higher education research. Based on interviews and expert panel data, this article…

  4. What Works: Policy Seminar on Student Success, Accreditation and Quality Assurance.

    Science.gov (United States)

    Colbeck, Carol L.; Caffrey, Helen Spangler; Heller, Donald E.; Lattuca, Lisa R.; Reason, Robert; Strauss, Linda C.; Terenzini, Patrick T.; Volkweinm, J. Fredericks; Reindl, Travis

    This document addresses issues of concern to higher education today, namely student success (particularly of underrepresented students) and accreditation and quality assurance. Regarding research and practice in the area of student success, the report discusses strategies that promote persistence, transfer, and completion throughout the K-16…

  5. An Ethico-Aesthetic Paradigm as an Alternative Discourse to the Quality Assurance Discourse

    Science.gov (United States)

    Dahlberg, Gunilla

    2016-01-01

    This article analyses the discourse and practices of quality assurance and quality control through the lens of neo-liberal governing as expressed in economic rationalities such as new public management, total quality management, public choice and human capital. As an alternative to this form of governing, an ethico-aesthetic paradigm is enacted,…

  6. Implementing Mission-Driven Assurance of Learning: Improving Performance through Constructive Collaboration

    Science.gov (United States)

    Marques, Joan; Garrett, Nathan

    2012-01-01

    Assurance of Learning (AoL) practices can be implemented in a variety of ways, as long as they are geared toward business schools' missions and curricula. The authors first address the purpose of implementing AoL, and briefly evaluate the ongoing debate about the pros and cons of the Association to Advance Collegiate Schools of Business's policies…

  7. How to set up and manage quality control and quality assurance

    NARCIS (Netherlands)

    Visschedijk, M.; Hendriks, R.; Nuyts, K.

    2005-01-01

    This document provides a general introduction to clarify the differences between quality control (QC) and quality assurance (QA). In addition it serves as a starting point for implementing a quality system approach within an organization. The paper offers practical guidance to the implementation of

  8. Assuring quality in high-consequence engineering

    Energy Technology Data Exchange (ETDEWEB)

    Hoover, Marcey L.; Kolb, Rachel R.

    2014-03-01

    In high-consequence engineering organizations, such as Sandia, quality assurance may be heavily dependent on staff competency. Competency-dependent quality assurance models are at risk when the environment changes, as it has with increasing attrition rates, budget and schedule cuts, and competing program priorities. Risks in Sandia's competency-dependent culture can be mitigated through changes to hiring, training, and customer engagement approaches to manage people, partners, and products. Sandia's technical quality engineering organization has been able to mitigate corporate-level risks by driving changes that benefit all departments, and in doing so has assured Sandia's commitment to excellence in high-consequence engineering and national service.

  9. Patterns in current anaesthesiological peri-operative practice for colonic resections: a survey in five northern-European countries

    DEFF Research Database (Denmark)

    Hannemann, P; Lassen, K; Hausel, J

    2006-01-01

    BACKGROUND: For colorectal surgery, evidence suggests that optimal management includes: no pre-operative fasting, a thoracic epidural analgesia continued for 2 days post-operatively, and avoidance of fluid overload. In addition, no long-acting benzodiazepines on the day of surgery and use of short......-acting anaesthetic medication may be beneficial. We examined whether these strategies have been adopted in five northern-European countries. METHODS: In 2003, a questionnaire concerning peri-operative anaesthetic routines in elective, open colonic cancer resection was sent to the chief anaesthesiologist in 258...... digestive surgical centres in Scotland, the Netherlands, Denmark, Sweden and Norway. RESULTS: The response rate was 74% (n = 191). Although periods of pre-operative fasting up to 48 h were reported, most (> 85%) responders in all countries declared to adhere to guidelines for pre-operative fasting and oral...

  10. Quality Assurance Using ICT Best Practices in School-Based ...

    African Journals Online (AJOL)

    Four research questions and three hypotheses guided the study. The instrument for data collection was a 38- item questionnaire developed by the researchers. The instrument was validated and reliability was computed to be 0.82; 0.86; 0.81 and 0.88 for the four sections respectively. The data were analyzed using mean ...

  11. Quality Assurance Project Plan for Closure of the Central Facilities Area Sewage Treatment Plant Lagoon 3 and Land Application Area

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, Michael G. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-10-01

    This quality assurance project plan describes the technical requirements and quality assurance activities of the environmental data collection/analyses operations to close Central Facilities Area Sewage treatment Plant Lagoon 3 and the land application area. It describes the organization and persons involved, the data quality objectives, the analytical procedures, and the specific quality control measures to be employed. All quality assurance project plan activities are implemented to determine whether the results of the sampling and monitoring performed are of the right type, quantity, and quality to satisfy the requirements for closing Lagoon 3 and the land application area.

  12. Technical proficiency in cytopathology: assessment through external quality assurance.

    Science.gov (United States)

    Cummings, M C; Greaves, J; Shukor, R A; Perkins, G; Ross, J

    2017-04-01

    To assess both the feasibility and value of conducting an external quality assurance programme concerning technical aspects of cytopathology laboratory practice, and the interest by laboratories in enrolling in such a programme. Six technical surveys, comprising staining exercises and questionnaires relating to laboratory practice, were distributed over a 4-year period to the approximately 220 laboratories enrolled in the RCPAQAP Cytopathology slide survey modules. Staining exercises using the Papanicolaou and Romanowsky techniques, the preparation of urine and body fluid specimens and immunocytochemistry on the cell block material were assessed. Accompanying relevant questionnaires were included, and one survey comprised a questionnaire alone concerning the collection of urinary tract and body fluid samples. Provision of an external cytopathology technical module was feasible for the RCPAQAP and participation rates (maximum of 87% per survey; average 68% for stained slides and 66% for questionnaires) were commendable, particularly considering these were optional undertakings with some exercises not applicable to all laboratories. The great majority of submitted slides were scored as satisfactory, and there was an especially high standard for the immunocytochemical staining exercise with 95% considered satisfactory, including 50.6% with a perfect score. Reasons for suboptimal scores were provided for potential quality improvement for interested laboratories. A wealth of information relating to laboratory practice was provided to the RCPAQAP which was collated and summarised for laboratory use. The provision of a technical module in cytopathology is both a feasible and valuable undertaking of interest to laboratories which should become standard practice for cytopathology external quality assurance providers. © 2016 John Wiley & Sons Ltd.

  13. Testing the Effectiveness of a Quality Assurance System: The Example of Hong Kong

    Science.gov (United States)

    Lim, David

    2009-01-01

    Operating a quality assurance system in tertiary education is the rule rather than the exception, because of the belief that it will improve quality. However, proving this is not easy. This study examines three ways of providing the evidence: the a "priori" method, the stepwise backtracking method, and the external evaluation method. The…

  14. A Validity-Based Approach to Quality Control and Assurance of Automated Scoring

    Science.gov (United States)

    Bejar, Isaac I.

    2011-01-01

    Automated scoring of constructed responses is already operational in several testing programmes. However, as the methodology matures and the demand for the utilisation of constructed responses increases, the volume of automated scoring is likely to increase at a fast pace. Quality assurance and control of the scoring process will likely be more…

  15. Reform of the Rural Compulsory Education Assured Funding Mechanism: Policy Design Perspective

    Science.gov (United States)

    Rong, Wang

    2008-01-01

    An overview of the historical development of China's model for promoting compulsory education in rural areas indicates that it has two basic characteristics. The first is assuring a stable foundation for material support and expanding the provision of education by adopting measures to reduce operating costs. The second is raising the level of…

  16. 30 CFR 250.806 - Safety and pollution prevention equipment quality assurance requirements.

    Science.gov (United States)

    2010-07-01

    ... quality assurance requirements. 250.806 Section 250.806 Mineral Resources MINERALS MANAGEMENT SERVICE... of Safety and Pollution Prevention Equipment Used in Offshore Oil and Gas Operations; and (ii) API... specifications of API Spec 6A and 6AV1. All SSSVs must meet the technical specifications of API Specification 14A...

  17. Models for Information Assurance Education and Outreach: A Report on Year 1 Implementation

    Science.gov (United States)

    Wang, Jianjun

    2013-01-01

    On September 22, 2012, NSF announced its decision to fund a three-year project, "Models for Information Assurance Education and Outreach" (MIAEO). In the first year of grant operation, MIAEO has invited 18 high school students, two K-12 teachers, and two CSUB student assistants to conduct research explorations in the fields of…

  18. Flow assurance intervention, hydrates remediation

    Energy Technology Data Exchange (ETDEWEB)

    Mancini, Christopher S. [Oceaneering International Inc., Houston, TX (United States)

    2012-07-01

    This paper addresses the issues of removing hydrates in sub sea flow lines and associated equipment with an Remotely Operated Vehicle (ROV) of opportunity and a multi-service-vessel (MSV). The paper is split into three topics: the equipment used with the ROV, assessing the interface points and handling fluids produced from drawing down the pressure. Each section is explained thoroughly and backed up with real world experience. The equipment section details information from actual jobs performed and why the particular components were utilized. The system is generally contained in an ROV mounted skid. Pumps are utilized to draw down the pressure inside the hydrated section of equipment, removing one of the three necessary components for hydrates formation. Once the section is pumped down, several options exist for handling the fluids pumped out of the system: pumping to surface, re-injection into the well, or injection into an operating flow line. This method of hydrates remediation is both economical and timely. Hydrate blockages form in low temperatures and high pressures. Reducing the pressure or increasing the temperature so the conditions lie to the right of the hydrate dissociation curve will slowly decompose the blockage. Depressurization and the use of MEG or methanol will give favorable conditions to remove the hydrate plug. Oceaneering has the capabilities to remove hydrates using the FRS in conjunction with an installation vessel to dispose of the gas and fluid removed from the flow line. Hydrate remediation techniques should be implemented into the initial design to reduce costs later. The cost of stopped production combined with the day rate for equipment needed for hydrate removal outweighs the costs if no technique is utilized. (author)

  19. CILogon-HA. Higher Assurance Federated Identities for DOE Science

    Energy Technology Data Exchange (ETDEWEB)

    Basney, James [Univ. of Illinois, Urbana-Champaign, IL (United States)

    2015-08-01

    The CILogon-HA project extended the existing open source CILogon service (initially developed with funding from the National Science Foundation) to provide credentials at multiple levels of assurance to users of DOE facilities for collaborative science. CILogon translates mechanism and policy across higher education and grid trust federations, bridging from the InCommon identity federation (which federates university and DOE lab identities) to the Interoperable Global Trust Federation (which defines standards across the Worldwide LHC Computing Grid, the Open Science Grid, and other cyberinfrastructure). The CILogon-HA project expanded the CILogon service to support over 160 identity providers (including 6 DOE facilities) and 3 internationally accredited certification authorities. To provide continuity of operations upon the end of the CILogon-HA project period, project staff transitioned the CILogon service to operation by XSEDE.

  20. Is Your Biobank Up to Standards? A Review of the National Canadian Tissue Repository Network Required Operational Practice Standards and the Controlled Documents of a Certified Biobank.

    Science.gov (United States)

    Hartman, Victoria; Castillo-Pelayo, Tania; Babinszky, Sindy; Dee, Simon; Leblanc, Jodi; Matzke, Lise; O'Donoghue, Sheila; Carpenter, Jane; Carter, Candace; Rush, Amanda; Byrne, Jennifer; Barnes, Rebecca; Mes-Messons, Anne-Marie; Watson, Peter

    2017-11-17

    Ongoing quality management is an essential part of biobank operations and the creation of high quality biospecimen resources. Adhering to the standards of a national biobanking network is a way to reduce variability between individual biobank processes, resulting in cross biobank compatibility and more consistent support for health researchers. The Canadian Tissue Repository Network (CTRNet) implemented a set of required operational practices (ROPs) in 2011 and these serve as the standards and basis for the CTRNet biobank certification program. A review of these 13 ROPs covering 314 directives was conducted after 5 years to identify areas for revision and update, leading to changes to 7/314 directives (2.3%). A review of all internal controlled documents (including policies, standard operating procedures and guides, and forms for actions and processes) used by the BC Cancer Agency's Tumor Tissue Repository (BCCA-TTR) to conform to these ROPs was then conducted. Changes were made to 20/106 (19%) of BCCA-TTR documents. We conclude that a substantial fraction of internal controlled documents require updates at regular intervals to accommodate changes in best practices. Reviewing documentation is an essential aspect of keeping up to date with best practices and ensuring the quality of biospecimens and data managed by biobanks.

  1. Patterns in current anaesthesiological peri-operative practice for colonic resections: a survey in five northern-European countries

    DEFF Research Database (Denmark)

    Hannemann, P; Lassen, K; Hausel, J

    2006-01-01

    BACKGROUND: For colorectal surgery, evidence suggests that optimal management includes: no pre-operative fasting, a thoracic epidural analgesia continued for 2 days post-operatively, and avoidance of fluid overload. In addition, no long-acting benzodiazepines on the day of surgery and use of short...... digestive surgical centres in Scotland, the Netherlands, Denmark, Sweden and Norway. RESULTS: The response rate was 74% (n = 191). Although periods of pre-operative fasting up to 48 h were reported, most (> 85%) responders in all countries declared to adhere to guidelines for pre-operative fasting and oral...... clear liquids were permitted until 2-3 h before anaesthesia. Solid food was permitted up to 6-8 h prior to anaesthesia. In all countries more than 85% of the responders indicated that epidural anaesthesia was routinely used. Except for Denmark, long-acting benzodiazepines were still widely used. Short...

  2. Patterns in current anaesthesiological peri-operative practice for colonic resections: a survey in five northern-European countries

    DEFF Research Database (Denmark)

    Hannemann, P; Lassen, K; Hausel, J

    2006-01-01

    BACKGROUND: For colorectal surgery, evidence suggests that optimal management includes: no pre-operative fasting, a thoracic epidural analgesia continued for 2 days post-operatively, and avoidance of fluid overload. In addition, no long-acting benzodiazepines on the day of surgery and use of short...... digestive surgical centres in Scotland, the Netherlands, Denmark, Sweden and Norway. RESULTS: The response rate was 74% (n = 191). Although periods of pre-operative fasting up to 48 h were reported, most (> 85%) responders in all countries declared to adhere to guidelines for pre-operative fasting and oral......-acting anaesthetics were used in all countries except Scotland where isoflurane is the anaesthetic of choice. With the exception of Denmark, intravenous fluids were used unrestrictedly. CONCLUSION: In northern Europe, most anaesthesiologists adhere to evidence-based optimal management strategies on pre...

  3. ABCD of Safe Dental Practice

    OpenAIRE

    Babu, K Sunil; Reddy B, V Thimma; Reddy, C Pujita; Lalita, Sree

    2011-01-01

    ABSTRACT Dental practice is the integral component of the oral health. Though the dental practice is in close relation with that of the medical practice, it has its own distinctiveness in relation to safe practice. The safe dental practice should not only assure good oral and general health but also improve social interaction by enhancing physical appearance, esthetics, etc. For the safe dental practice, dentists must excel in patient care and standard of treatment. The interlocking missions ...

  4. Strategic approach to information security and assurance in health research.

    Science.gov (United States)

    Akazawa, Shunichi; Igarashi, Manabu; Sawa, Hirofumi; Tamashiro, Hiko

    2005-09-01

    Information security and assurance are an increasingly critical issue in health research. Whether health research be in genetics, new drugs, disease outbreaks, biochemistry, or effects of radiation, it deals with information that is highly sensitive and which could be targeted by rogue individuals or groups, corporations, national intelligence agencies, or terrorists, looking for financial, social, or political gains. The advents of the Internet and advances in recent information technologies have also dramatically increased opportunities for attackers to exploit sensitive and valuable information.Government agencies have deployed legislative measures to protect the privacy of health information and developed information security guidelines for epidemiological studies. However, risks are grossly underestimated and little effort has been made to strategically and comprehensively protect health research information by institutions, governments and international communities.There is a need to enforce a set of proactive measures to protect health research information locally and globally. Such measures should be deployed at all levels but will be successful only if research communities collaborate actively, governments enforce appropriate legislative measures at national level, and the international community develops quality standards, concluding treaties if necessary, at the global level.Proactive measures for the best information security and assurance would be achieved through rigorous management process with a cycle of "plan, do, check, and act". Each health research entity, such as hospitals, universities, institutions, or laboratories, should implement this cycle and establish an authoritative security and assurance organization, program and plan coordinated by a designatedChief Security Officer who will ensure implementation of the above process, putting appropriate security controls in place, with key focus areas such aspolicies and best practices, enforcement

  5. Quality Assurance Framework for Mini-Grids

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, Ian [National Renewable Energy Lab. (NREL), Golden, CO (United States); Burman, Kari [National Renewable Energy Lab. (NREL), Golden, CO (United States); Singh, Mohit [National Renewable Energy Lab. (NREL), Golden, CO (United States); Esterly, Sean [National Renewable Energy Lab. (NREL), Golden, CO (United States); Mutiso, Rose [US Department of Energy, Washington, DC (United States); McGregor, Caroline [US Department of Energy, Washington, DC (United States)

    2016-11-01

    Providing clean and affordable energy services to the more than 1 billion people globally who lack access to electricity is a critical driver for poverty reduction, economic development, improved health, and social outcomes. More than 84% of populations without electricity are located in rural areas where traditional grid extension may not be cost-effective; therefore, distributed energy solutions such as mini-grids are critical. To address some of the root challenges of providing safe, quality, and financially viable mini-grid power systems to remote customers, the U.S. Department of Energy (DOE) teamed with the National Renewable Energy Laboratory (NREL) to develop a Quality Assurance Framework (QAF) for isolated mini-grids. The QAF for mini-grids aims to address some root challenges of providing safe, quality, and affordable power to remote customers via financially viable mini-grids through two key components: (1) Levels of service: Defines a standard set of tiers of end-user service and links them to technical parameters of power quality, power availability, and power reliability. These levels of service span the entire energy ladder, from basic energy service to high-quality, high-reliability, and high-availability service (often considered 'grid parity'); (2) Accountability and performance reporting framework: Provides a clear process of validating power delivery by providing trusted information to customers, funders, and/or regulators. The performance reporting protocol can also serve as a robust monitoring and evaluation tool for mini-grid operators and funding organizations. The QAF will provide a flexible alternative to rigid top-down standards for mini-grids in energy access contexts, outlining tiers of end-user service and linking them to relevant technical parameters. In addition, data generated through implementation of the QAF will provide the foundation for comparisons across projects, assessment of impacts, and greater confidence that

  6. Information Assurance and Forensic Readiness

    Science.gov (United States)

    Pangalos, Georgios; Katos, Vasilios

    Egalitarianism and justice are amongst the core attributes of a democratic regime and should be also secured in an e-democratic setting. As such, the rise of computer related offenses pose a threat to the fundamental aspects of e-democracy and e-governance. Digital forensics are a key component for protecting and enabling the underlying (e-)democratic values and therefore forensic readiness should be considered in an e-democratic setting. This position paper commences from the observation that the density of compliance and potential litigation activities is monotonically increasing in modern organizations, as rules, legislative regulations and policies are being constantly added to the corporate environment. Forensic practices seem to be departing from the niche of law enforcement and are becoming a business function and infrastructural component, posing new challenges to the security professionals. Having no a priori knowledge on whether a security related event or corporate policy violation will lead to litigation, we advocate that computer forensics need to be applied to all investigatory, monitoring and auditing activities. This would result into an inflation of the responsibilities of the Information Security Officer. After exploring some commonalities and differences between IS audit and computer forensics, we present a list of strategic challenges the organization and, in effect, the IS security and audit practitioner will face.

  7. Comparative Analysis of Hydraulic Fracturing Wastewater Practices in Unconventional Shale Development: Newspaper Coverage of Stakeholder Concerns and Social License to Operate

    Directory of Open Access Journals (Sweden)

    Joel Gehman

    2016-09-01

    Full Text Available In this article we review prior literature regarding the concept of social license to operate, and related concepts, including corporate social responsibility, sustainable development, stakeholder management and cumulative effects. Informed by these concepts, we search for newspaper articles published in North American provinces and states where the Barnett, Duvernay, Marcellus and Montney shale plays are located. Using these data, we tabulate coverage of stakeholder concerns related to hydraulic fracturing and wastewater practices, and compare the extent to which these concerns vary over place and time. Our vocabulary analyses identify differences in the types and quantities of newspaper coverage devoted to concerns regarding hydraulic fracturing activities in general and wastewater practices in particular. We interpret these differences as suggesting that obtaining a social license to operate is likely not a one size fits all proposition. By understanding which stakeholder concerns are most salient in particular places and times, oil and gas operators and regulators can better tailor their strategies and policies to address local concerns. In other words, the findings from this study indicate that conventional understandings of risk as a technical or economic problem may not be adequate for dealing with unconventional resource challenges such as hydraulic fracturing. Operators and regulators may also need to manage social and cultural risks.

  8. Development of a HFE program for an operating NPP: Balancing between existing design practices and human factors standards

    Energy Technology Data Exchange (ETDEWEB)

    Salo, Leena [Nuclear and Thermal Power, Fortum (Finland); Savioja, Paula [Human Factors in Complex Systems, VTT Technical Research Centre of Finland, Fortum (Finland)

    2014-08-15

    This paper describes HFE program development project conducted at a Finnish power company Fortum. The aim of developing a formal HFE program was to improve integration of human factors issues in design of technical systems and to systematically document the HFE process of the company. As Fortum has a long tradition of designing control room solutions, the starting point of the HFE program development was the existing own design practices. On the other hand, the aim was to create a program which would comply with international guidelines such as NUREG-0711. The program development was conducted by tracing the HFE design practices in an on-going I and C modernization project. This empirical work was carried out by interviews of designers and other HFE key stake holders. After the explication of the current practices, the gaps, overlaps and differences in relation to the international standards and guidelines were identified. Based on an analysis of current practices and guidelines and standards a new HFE process model was created. The design process model can be followed in modifications which concern systems with human user interfaces of any kind. The model consists of five separate phases which comply with the general engineering design process model utilized at the company. The HFE program is intended to be both a practical guide on how to take human factors issues into consideration in the design of NPP systems and also a tool for the management of HFE activities.

  9. 7 CFR 15a.4 - Assurance required.

    Science.gov (United States)

    2010-01-01

    ... Federal share of the fair market value of the property is not upon such sale or transfer properly... financial assistance extended to provide real property or structures thereon, such assurance shall obligate... the real property or structures are used to provide an education program or activity. (2) In the case...

  10. Supervision and Quality Assurance Strategies in Education ...

    African Journals Online (AJOL)

    This paper examines the need for quality assurance and quality control strategies in improving the effectiveness of educational provision and teacher performance in schools. Governments all over the word in an attempt to educate and develop their citizens spend huge amount of money on teachers and schools but in most ...

  11. Understanding Outstanding: quality assurance in colonoscopy

    NARCIS (Netherlands)

    V. de Jonge (Vincent); J.S. Nicolaas (Jerome Sint)

    2012-01-01

    textabstractSince a couple of years, quality assurance (QA) stands at the core of the attention in the healthcare sector. Especially after the publication in 2000 of the Institute of Medicine’s report ‘To err is human’ the interest in QA has taken a quantum leap and many quality initiatives

  12. Transuranic Waste Characterization Quality Assurance Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-30

    This quality assurance plan identifies the data necessary, and techniques designed to attain the required quality, to meet the specific data quality objectives associated with the DOE Waste Isolation Pilot Plant (WIPP). This report specifies sampling, waste testing, and analytical methods for transuranic wastes.

  13. Ensuring Quality Assurance in Vocational Education

    Science.gov (United States)

    Idialu, Ethel E.

    2013-01-01

    Vocational education emphasises skill acquisition. Quality assurance in vocational education is a concept that is concerned with high performance involving activities with vocational education such as teaching, learning, infrastructures, students' behaviour and the entire academic process. Quality vocational education refers to input and output of…

  14. Quality assurance in undergraduate medical education: standards ...

    African Journals Online (AJOL)

    Quality assurance in undergraduate medical education: standards for accreditation. ... South African Journal of Higher Education ... was investigated, and a set of national standards was developed for use in self-evaluations of medical schools and in the accreditation of medical education programmes in South Africa.

  15. APPROACH TO QUALITY ASSURANCE IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Zora Arsovski

    2007-03-01

    Full Text Available Quality assurance in higher education is streamed in two interconnected concepts: (1 quality management according to ISO 9000 and (2 Bologna process. In this paper both concepts are presented, with point on internal state and term plan activities for quality improvement in higher education in Serbia.

  16. Assuring Quality in Online Course Delivery

    Science.gov (United States)

    Matuga, Julia M.; Wooldridge, Deborah G.; Poirier, Sandra

    This paper examines the critical issue of assuring quality online course delivery by examining four key components of online teaching and learning. The topic of course delivery is viewed as a cultural issue that permeates processes from the design of an online course to its evaluation. First, the authors examine and review key components of and…

  17. On the development of quality assurance

    DEFF Research Database (Denmark)

    Andersen, Jens

    2014-01-01

    Contemporary research in quality assurance indicates that large uncertainties observed in interlaboratory comparisons to a large extent originate from a lack of competence of laboratory staff. This explanation is challenged by the present article for which six technologies and multiple series of ...

  18. 24 CFR 3.115 - Assurance required.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Assurance required. 3.115 Section 3.115 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE...

  19. Quality Assurance in Distance and Open Learning

    Science.gov (United States)

    Mahafzah, Mohammed Hasan

    2012-01-01

    E-learning has become an increasingly important teaching and learning mode in educational institutions and corporate training. The evaluation of E-learning, however, is essential for the quality assurance of E-learning courses. This paper constructs a three-phase evaluation model for E-learning courses, which includes development, process, and…

  20. Quality Assurance in University Guidance Services

    Science.gov (United States)

    Simon, Alexandra

    2014-01-01

    In Europe there is no common quality assurance framework for the delivery of guidance in higher education. Using a case study approach in four university career guidance services in England, France and Spain, this article aims to study how quality is implemented in university career guidance services in terms of strategy, standards and models,…

  1. Safety Assurance Process for FRMS : EJcase Implementation

    NARCIS (Netherlands)

    Stewart, S.; Koornneef, F.; Akselsson, R.; Barton, P.

    2009-01-01

    Chapter 6: Safety Assurance Process for FRMS - eJcase Implementation The European Commission HILAS project (Human Integration into the Lifecycle of Aviation Systems - a project supported by the European Commission’s 6th Framework between 2005-2009) was focused on using human factors knowledge and

  2. 14 CFR 152.405 - Assurances.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Assurances. 152.405 Section 152.405 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS..., subpart E, to ensure that no person shall, on the grounds of race, creed, color, national origin, or sex...

  3. Quality assurance in materials and construction

    Science.gov (United States)

    2007-06-01

    This review is a product of the FHWA 2006, National Review Program (NRP). Quality Assurance (QA) was selected for review in 2006 because the program was ranked as one of the top five areas of interest for review by FHWA. Over the last 10 years an ave...

  4. CyberCIEGE: Gaming for Information Assurance

    OpenAIRE

    Irvine, Cynthia E.; Thompson, Michael F.; Allen, Ken

    2004-01-01

    Cyber security students need to understand both the impact that poor security choices can have on an organization's health and the connect steps that can improve security within it. In short, they must understand information assurance (IA) principles and how to apply them.

  5. Assurance on sustainability reporting: An auditor's view

    NARCIS (Netherlands)

    Wallage, Philip

    2000-01-01

    This article discusses initial experiences with a new assurance service: the verification of sustainability reports providing assertions regarding financial, environmental, and social issues. For illustration purposes, references to the verification ofThe Shell Report 2000 are made. Because of the

  6. MUSTANG : Data Quality Assurance Infrastructure Encouraging Cooperation Across Seismological Communities

    Science.gov (United States)

    Casey, R. E.; Sharer, G.; Templeton, M. E.; Ahern, T. K.; Weertman, B.; Keyson, L.

    2015-12-01

    One of the key challenges of curating environmental data is the need for trustworthy quality assurance. Researchers and other data users need to be reasonably confident that the condition of the data is suitable for their specific uses and that the data is accurately reflected by its metadata. The IRIS Data Management Center (DMC) maintains a large and expanding archive of seismic data, for which the task of quality assurance is complex and evolving. To that end, IRIS has recently completed its introduction of MUSTANG, a service oriented infrastructure for seismic data quality assessment. MUSTANG provides approximately 50 quality-related metrics and Power Spectral Density measurements freely accessible to the research community through web service interfaces. We are in the process of consistently applying these measurements across our entire archive for all past and current seismic time series data and implementing algorithms to update these measurements in response to metadata or data changes. In this presentation we will show how value added to data archived at the IRIS DMC by MUSTANG data quality metrics is providing incentive for seismic network operators to share data across regional and geopolitical borders. In a 2014 Data Management Workshop in Bogotá, Colombia, 32 regional seismic networks in Latin America chose to share data from their networks for a one year period so that data quality metrics could be calculated, that will result in a paper coauthored by all participants. In addition, the MUSTANG metrics for these networks are reviewed by a DMC analyst and summarized in monthly network quality reports that can be used to improve future data quality. As a result, more than 400 permanent stations from the region are becoming openly available. We will also present another feature of the MUSTANG system, namely its ability to incorporate data quality metrics from other Data Centers, thereby enhancing quality assurance cooperation throughout the earth science

  7. Quality assurance and quality improvement in U.S. clinical molecular genetic laboratories.

    Science.gov (United States)

    Chen, Bin; Richards, C Sue; Wilson, Jean Amos; Lyon, Elaine

    2011-04-01

    A robust quality-assurance program is essential for laboratories that perform molecular genetic testing to maintain high-quality testing and be able to address challenges associated with performance or delivery of testing services as the use of molecular genetic tests continues to expand in clinical and public health practice. This unit discusses quality-assurance and quality-improvement considerations that are critical for molecular genetic testing performed for heritable diseases and conditions. Specific discussion is provided on applying regulatory standards and best practices in establishing/verifying test performance, ensuring quality of the total testing process, monitoring and maintaining personnel competency, and continuing quality improvement. The unit provides a practical reference for laboratory professionals to use in recognizing and addressing essential quality-assurance issues in human molecular genetic testing. It should also provide useful information for genetics researchers, trainees, and fellows in human genetics training programs, as well as others who are interested in quality assurance and quality improvement for molecular genetic testing. 2011 by John Wiley & Sons, Inc.

  8. Applied Operations Research: Operator's Assistant

    Science.gov (United States)

    Cole, Stuart K.

    2015-01-01

    NASA operates high value critical equipment (HVCE) that requires trouble shooting, periodic maintenance and continued monitoring by Operations staff. The complexity HVCE and information required to maintain and trouble shoot HVCE to assure continued mission success as paper is voluminous. Training on new HVCE is commensurate with the need for equipment maintenance. LaRC Research Directorate has undertaken a proactive research to support Operations staff by initiation of the development and prototyping an electronic computer based portable maintenance aid (Operator's Assistant). This research established a goal with multiple objectives and a working prototype was developed. The research identified affordable solutions; constraints; demonstrated use of commercial off the shelf software; use of the US Coast Guard maintenance solution; NASA Procedure Representation Language; and the identification of computer system strategies; where these demonstrations and capabilities support the Operator, and maintenance. The results revealed validation against measures of effectiveness and overall proved a substantial training and capability sustainment tool. The research indicated that the OA could be deployed operationally at the LaRC Compressor Station with an expectation of satisfactorily results and to obtain additional lessons learned prior to deployment at other LaRC Research Directorate Facilities. The research revealed projected cost and time savings.

  9. How ISO/IEC 17799 can be used for base lining information assurance among entities using data mining for defense, homeland security, commercial, and other civilian/commercial domains

    Science.gov (United States)

    Perry, William G.

    2006-04-01

    One goal of database mining is to draw unique and valid perspectives from multiple data sources. Insights that are fashioned from closely-held data stores are likely to possess a high degree of reliability. The degree of information assurance comes into question, however, when external databases are accessed, combined and analyzed to form new perspectives. ISO/IEC 17799, Information technology-Security techniques-Code of practice for information security management, can be used to establish a higher level of information assurance among disparate entities using data mining in the defense, homeland security, commercial and other civilian/commercial domains. Organizations that meet ISO/IEC information security standards have identified and assessed risks, threats and vulnerabilities and have taken significant proactive steps to meet their unique security requirements. The ISO standards address twelve domains: risk assessment and treatment, security policy, organization of information security, asset management, human resources security, physical and environmental security, communications and operations management, access control, information systems acquisition, development and maintenance, information security incident management and business continuity management and compliance. Analysts can be relatively confident that if organizations are ISO 17799 compliant, a high degree of information assurance is likely to be a characteristic of the data sets being used. The reverse may be true. Extracting, fusing and drawing conclusions based upon databases with a low degree of information assurance may be wrought with all of the hazards that come from knowingly using bad data to make decisions. Using ISO/IEC 17799 as a baseline for information assurance can help mitigate these risks.

  10. Best practice - a key for environmental protection, increase of efficiency and safe operation; Best Practice - Ein Schluessel fuer Umweltschutz, Effizienzsteigerung und sicheren Betrieb

    Energy Technology Data Exchange (ETDEWEB)

    Giehl, Martin [EnBW Kraftwerke AG, Stuttgart (Germany); Bauer, Franz [VGB-Geschaeftsstelle, Essen (Germany)

    2009-07-01

    The increasing internationalisation of the electricity sector and the pursuit of a coherent electricity single market will permit the long-term survival of existing power generation locations in Europe if electricity can be produced internationally competitively and ecologically. In order to fulfil this requirements, utilities must act according to ''Best Practise'', i.e. using established and economical procedures, technical systems and business processes making them at least the model company for others on substantial fields of work. VGB as the European technical association for power and heat generation forms the necessary platform to develop ''Best Practice'' for its community. (orig.)

  11. An Approach to Life Skills Group Work with Youth in Transition to Independent Living: Theoretical, Practice, and Operational Considerations

    Science.gov (United States)

    Allen, Terrence T.; Williams, Larry D.

    2012-01-01

    Group work is fundamental to working with youth learning about independent living and in making the tough and challenging transition to independence. The authors, seasoned and experienced group workers and researchers with youth leaving the child welfare system, will present a conceptual framework and set of practices for helping youth gain those…

  12. Developing a quality assurance program for online services.

    Science.gov (United States)

    Humphries, A W; Naisawald, G V

    1991-07-01

    A quality assurance (QA) program provides not only a mechanism for establishing training and competency standards, but also a method for continuously monitoring current service practices to correct shortcomings. The typical QA cycle includes these basic steps: select subject for review, establish measurable standards, evaluate existing services using the standards, identify problems, implement solutions, and reevaluate services. The Claude Moore Health Sciences Library (CMHSL) developed a quality assurance program for online services designed to evaluate services against specific criteria identified by research studies as being important to customer satisfaction. These criteria include reliability, responsiveness, approachability, communication, and physical factors. The application of these criteria to the library's existing online services in the quality review process is discussed with specific examples of the problems identified in each service area, as well as the solutions implemented to correct deficiencies. The application of the QA cycle to an online services program serves as a model of possible interventions. The use of QA principles to enhance online service quality can be extended to other library service areas.

  13. Hooked on Facebook: The Role of Social Anxiety and Need for Social Assurance in Problematic Use of Facebook.

    Science.gov (United States)

    Lee-Won, Roselyn J; Herzog, Leo; Park, Sung Gwan

    2015-10-01

    There is a growing concern that excessive and uncontrolled use of Facebook not only interferes with performance at school or work but also poses threats to physical and psychological well-being. The present research investigated how two individual difference variables--social anxiety and need for social assurance--affect problematic use of Facebook. Drawing on the basic premises of the social skill model of problematic Internet use, we hypothesized that social anxiety and need for social assurance would be positively correlated with problematic use of Facebook. Furthermore, it was predicted that need for social assurance would moderate the relationship between social anxiety and problematic use. A cross-sectional online survey was conducted with a college student sample in the United States (N=243) to test the proposed hypotheses. Results showed that both social anxiety and need for social assurance had a significant positive association with problematic use of Facebook. More importantly, the data demonstrated that need for social assurance served as a significant moderator of the relationship between social anxiety and problematic Facebook use. The positive association between social anxiety and problematic Facebook use was significant only for Facebook users with medium to high levels of need for social assurance but not for those with a low level of need for social assurance. Theoretical and practical implications of these findings were discussed.

  14. Continuously revised assurance cases with stakeholders’ cross-validation: a DEOS experience

    Directory of Open Access Journals (Sweden)

    Kimio Kuramitsu

    2016-12-01

    Full Text Available Recently, assurance cases have received much attention in the field of software-based computer systems and IT services. However, software changes very often, and there are no strong regulations for software. These facts are two main challenges to be addressed in the development of software assurance cases. We propose a method of developing assurance cases by means of continuous revision at every stage of the system life cycle, including in operation and service recovery in failure cases. Instead of a regulator, dependability arguments are validated by multiple stakeholders competing with each other. This paper reported our experience with the proposed method in the case of Aspen education service. The case study demonstrates that continuous revisions enable stakeholders to share dependability problems across software life cycle stages, which will lead to the long-term improvement of service dependability.

  15. Accountants' Awareness And Perceptions About Assurance On XBRL Financial Statements

    National Research Council Canada - National Science Library

    Roopa Venkatesh; Jack Armitage

    2012-01-01

      The purpose of this study is to gather information about accountants' and auditors' level of knowledge of XBRL and their perceptions about the importance of providing assurance and the level of assurance needed...

  16. Operational decision support for material management in continuous mining systems : From simulation concept to practical full-scale implementations

    NARCIS (Netherlands)

    Soleymani Shishvan, M.; Benndorf, J.

    2017-01-01

    Material management in opencast mines is concerned with planning, organizing, and control of the flow of materials from their extraction points to destinations. It can be strongly affected by operational decisions that have to be made during the production process. To date, little research has

  17. 40 CFR 63.2346 - What emission limitations, operating limits, and work practice standards must I meet?

    Science.gov (United States)

    2010-07-01

    ... monitored quarterly using the method described in § 63.180(b). (B) An instrument reading of 500 parts per... the control techniques specified in paragraph (a)(4)(vi)(A) or (a)(4)(vi)(B) of this section. (A) The... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What emission limitations, operating...

  18. Quality Assurance Framework Implementation Guide for Isolated Community Power Systems

    Energy Technology Data Exchange (ETDEWEB)

    Esterly, Sean R. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Baring-Gould, Edward I. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Burman, Kari A. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Greacen, Chris [Independent Consultant (United States)

    2017-08-15

    This implementation guide is a companion document to the 'Quality Assurance Framework for Mini-Grids' technical report. This document is intended to be used by one of the many stakeholder groups that take part in the implementation of isolated power systems. Although the QAF could be applied to a single system, it was designed primarily to be used within the context of a larger national or regional rural electrification program in which many individual systems are being installed. This guide includes a detailed overview of the Quality Assurance Framework and provides guidance focused on the implementation of the Framework from the perspective of the different stakeholders that are commonly involved in expanding energy development within specific communities or regions. For the successful long-term implementation of a specific rural electrification program using mini-grid systems, six key stakeholders have been identified that are typically engaged, each with a different set of priorities 1. Regulatory agency 2. Governmental ministry 3. System developers 4. Mini-utility 5. Investors 6. Customers/consumers. This document is broken into two distinct sections. The first focuses on the administrative processes in the development and operation of community-based mini-grid programs, while the second focuses on the process around the installation of the mini-grid project itself.

  19. Quality Assurance of ARM Program Climate Research Facility Data

    Energy Technology Data Exchange (ETDEWEB)

    Peppler, RA; Kehoe, KE; Sonntag, KL; Bahrmann, CP; Richardson, SJ; Christensen, SW; McCord, RA; Doty, DJ; Wagener, Richard [BNL; Eagan, RC; Lijegren, JC; Orr, BW; Sisterson, DL; Halter, TD; Keck, NN; Long, CN; Macduff, MC; Mather, JH; Perez, RC; Voyles, JW; Ivey, MD; Moore, ST; Nitschke, DL; Perkins, BD; Turner, DD

    2008-03-01

    This report documents key aspects of the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) data quality assurance program as it existed in 2008. The performance of ACRF instruments, sites, and data systems is measured in terms of the availability, usability, and accessibility of the data to a user. First, the data must be available to users; that is, the data must be collected by instrument systems, processed, and delivered to a central repository in a timely manner. Second, the data must be usable; that is, the data must be inspected and deemed of sufficient quality for scientific research purposes, and data users must be able to readily tell where there are known problems in the data. Finally, the data must be accessible; that is, data users must be able to easily find, obtain, and work with the data from the central repository. The processes described in this report include instrument deployment and calibration; instrument and facility maintenance; data collection and processing infrastructure; data stream inspection and assessment; the roles of value-added data processing and field campaigns in specifying data quality and haracterizing the basic measurement; data archival, display, and distribution; data stream reprocessing; and engineering and operations management processes and procedures. Future directions in ACRF data quality assurance also are presented.

  20. Quality Assurance and Control in Laboratory using Neutron Activation Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Y. S.; Moon, J. H.; Sun, G. M.; Kim, S. H.; Baek, S. Y.; Lim, J. M.; Kim, H. R

    2007-01-15

    In accordance with the increment of international trade associated with the worldwide globalization, the importance of quality assurance and control for the commodity produced from one's own country has been stressed. ISO (International Organization for Standards) defines quality control as 'the operational techniques and activities that are used to fulfill the requirements for quality'. Since 1996, the HANARO research reactor in the Korea Atomic Energy Research Institute has been operated thereafter initial critical operation on April 1995. Neutron activation analysis system and applied techniques which is one of a nuclear analytical technologies using reactor neutrons has been developed for user's supporting and the establishment of the quality system for a measurement and analysis, testing and inspection was implemented successfully. On the basis of the qualified NAA system, the test and measurement of more than 1500 samples which is requested from 30 organizations including industrial companies, universities and institutes carried out in NAA laboratory annually. Moreover, as the goal of mutual recognition agreement (MRA) which can be removed a technical barrier in international trade, the objectivity and the confidence of analytical quality in NAA laboratory became established through the installation of international accreditation system by implementing analytical quality system in accordance with international standards in 2001. The aim of the report was to summarize the technical management of introduction, methods and the results for a quality control and assurance which should be performed in NAA technique using the HANARO research reactor. The report will help building up effective quality control strategy in the future.