WorldWideScience

Sample records for high quality standard

  1. Learning Disabilities and Achieving High-Quality Education Standards

    Science.gov (United States)

    Gartland, Debi; Strosnider, Roberta

    2017-01-01

    This is an official document of the National Joint Committee on Learning Disabilities (NJCLD), of which Council for Learning Disabilities is a long-standing, active member. With this position paper, NJCLD advocates for the implementation of high-quality education standards (HQES) for students with learning disabilities (LD) and outlines the…

  2. Quality of semantic standards

    NARCIS (Netherlands)

    Folmer, Erwin Johan Albert

    2012-01-01

    Little scientific literature addresses the issue of quality of semantic standards, albeit a problem with high economic and social impact. Our problem survey, including 34 semantic Standard Setting Organizations (SSOs), gives evidence that quality of standards can be improved, but for improvement a

  3. Health care in small prisons: incorporating high-quality standards.

    Science.gov (United States)

    Rieder, Jean-Pierre; Casillas, Alejandra; Mary, Gérard; Secretan, Anne-Dominique; Gaspoz, Jean-Michel; Wolff, Hans

    2013-01-01

    In the past, health management in Geneva's six post-trial prisons had been variable and inconsistent. In 2008, the unit of penitentiary medicine of the Geneva University Hospitals was mandated to re-organize and provide health care at all six prison facilities. The specific aim of this paper is to outline the example as a practical solution to some of the common challenges in unifying the structure and process of health services across multiple small facilities, while meeting European prison health and local quality standards. Geneva's post-trial prisons are small and close to one another in geographical proximity - ideal conditions for the construction of a health mobile team (HMT). This multidisciplinary mobile team operated like a community ambulatory care model; it was progressively launched in all prison facilities in Geneva. The authors incorporated an implementation strategy where health providers partnered with prison and community stakeholders in the health delivery model's development and adaption process. The model's strategic initiatives are described along the following areas, in light of other international prison health activity and prior care models: access to a health care professional, equivalence of care, patient consent, confidentiality, humanitarian interventions, and professional competence and independence. From the perspective of the HMT members, the authors provide the "lessons learned" through this experience, especially to providers who are working on prison health services reform and coordination improvement. The paper particularly stresses the importance of partnering with community health stakeholders and prison staff, a key component to the approach.

  4. Air Quality Standards for Particulate Matter (PM) at high altitude cities

    International Nuclear Information System (INIS)

    Bravo Alvarez, H.; Sosa Echeverria, R.; Sanchez Alvarez, P.; Krupa, S.

    2013-01-01

    The Air Quality Standards for Particulate Matter (PM) at high altitude urban areas in different countries, must consider the pressure and temperature due to the effect that these parameters have on the breath volume. This paper shows the importance to correct Air Quality Standards for PM considering pressure and temperature at different altitudes. Specific factors were suggested to convert the information concerning PM, from local to standard conditions, and adjust the Air Quality Standards for different high altitudes cities. The correction factors ranged from: 1.03 for Santiago de Chile to 1.47 for El Alto Bolivia. Other cities in this study include: Mexico City, México; La Paz, Bolivia; Bogota, Cali and Medellin, Colombia; Quito, Ecuador and Cuzco, Peru. If these corrections are not considered, the atmospheric concentrations will be underestimated. - Highlights: ► AQS for particulate matter concentrations adjusted by pressure and temperature. ► Particulate matter concentrations can be underestimated in high altitude Cities. ► Particulate matter concentrations must be compared under the same conditions. - In order to compare high altitude atmospheric PM concentrations with AQS, one must consider T and P of the sampling site.

  5. Life quality and living standards in big cities under conditions of high-rise construction development

    Science.gov (United States)

    Avdeeva, Elena; Averina, Tatiana; Kochetova, Larisa

    2018-03-01

    Modern urbanization processes occurring on a global scale inevitably lead to an increase in population density in large cities. People assess the state of life quality and living standards of megalopolises under conditions of high-rise construction development ambiguously. Using SWOT analysis, the authors distinguished positive and negative aspects of high-rise construction, highlighted threats to its development and its opportunities. The article considers the model of development of the city's industry and infrastructure, which enables determining the optimal volume of production by sectors and branches of city economy in order to increase its innovative, production and economic potential and business activity.

  6. NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services

    Science.gov (United States)

    Johnsen, Susan K., Ed.

    2012-01-01

    The new Pre-K-Grade 12 Gifted Education Programming Standards should be part of every school district's repertoire of standards to ensure that the learning needs of advanced students are being met. "NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services" details six standards that…

  7. State Air Quality Standards.

    Science.gov (United States)

    Pollution Engineering, 1978

    1978-01-01

    This article presents in tabular form the air quality standards for sulfur dioxide, carbon monoxide, nitrogen dioxide, photochemicals, non-methane hydrocarbons and particulates for each of the 50 states and the District of Columbia. (CS)

  8. Requirements of quality standards

    International Nuclear Information System (INIS)

    Mueller, J.

    1977-01-01

    The lecture traces the development of nuclear standards, codes, and Federal regulations on quality assurance (QA) for nuclear power plants and associated facilities. The technical evolution of the last twelve years, especially in the area of nuclear technology, led to different activities and regulatory initiatives, and the present result is: several nations have their own homemade standards. The lecture discusses the former and especially current activities in standard development, and gives a description of the requirements of QA-standards used in USA and Europe, especially Western Germany. Furthermore the lecture attempts to give a comparison and an evaluation of the international quality standards from the author's viewpoint. Finally the lecture presents an outlook for the future international implications of QA-standards. There is an urgent need within the nuclear industry for simplification and standardization of QA-standards. The relationship between the various standards, and the applicability of the standards need clarification and a better transparancy. To point out these problems is the purpose of the lecture. (orig.) [de

  9. New Quality Standards of Testing Idlers for Highly Effective Belt Conveyors

    Science.gov (United States)

    Król, Robert; Gladysiewicz, Lech; Kaszuba, Damian; Kisielewski, Waldemar

    2017-12-01

    The paper presents result of research and analyses carried out into the belt conveyors idlers’ rotational resistance which is one of the key factor indicating the quality of idlers. Moreover, idlers’ rotational resistance is important factor in total resistance to motion of belt conveyor. The evaluation of the technical condition of belt conveyor idlers is carried out in accordance with actual national and international standards which determine the methodology of measurements and acceptable values of measured idlers’ parameters. Requirements defined by the standards, which determine the suitability of idlers to a specific application, despite the development of knowledge on idlers and quality of presently manufactured idlers maintain the same level of parameters values over long periods of time. Nowadays the need to implement new, efficient and economically justified solution for belt conveyor transportation systems characterized by long routes and energy-efficiency is often discussed as one of goals in belt conveyors’ future. One of the basic conditions for achieving this goal is to use only carefully selected idlers with low rotational resistance under the full range of operational loads and high durability. Due to this it is necessary to develop new guidelines for evaluation of the technical condition of belt conveyor idlers in accordance with actual standards and perfecting of existing and development of new methods of idlers testing. The changes in particular should concern updating of values of parameters used for evaluation of the technical condition of belt conveyor idlers in relation to belt conveyors’ operational challenges and growing demands in terms of belt conveyors’ energy efficiency.

  10. Standards and quality

    CERN Document Server

    El-Tawil, Anwar

    2015-01-01

    The book brings together a number of subjects of prime importance for any practicing engineer and, students of engineering. The book explains the concepts and functions of voluntary standards, mandatory technical regulations, conformity assessment (testing and measurement of products), certification, quality and quality management systems as well as other management systems such as environmental, social responsibility and food safety management systems.The book also gives a comprehensive description of the role of metrology systems that underpin conformity assessment. A description is given of typical national systems of standards, quality and metrology and how they relate directly or through regional structures to international systems. The book also covers the relation between standards and trade and explains the context and stipulations of the Technical Barriers to Trade Agreement of the World Trade Organization (WTO).

  11. Establishment of quality, reliability and design standards for low, medium, and high power microwave hybrid microcircuits

    Science.gov (United States)

    Robinson, E. A.

    1973-01-01

    Quality, reliability, and design standards for microwave hybrid microcircuits were established. The MSFC Standard 85M03926 for hybrid microcircuits was reviewed and modifications were generated for use with microwave hybrid microcircuits. The results for reliability tests of microwave thin film capacitors, transistors, and microwave circuits are presented. Twenty-two microwave receivers were tested for 13,500 unit hours. The result of 111,121 module burn-in and operating hours for an integrated solid state transceiver module is reported.

  12. Clinical quality standards for radiotherapy

    Science.gov (United States)

    2012-01-01

    Aim of the study The technological progress that is currently being witnessed in the areas of diagnostic imaging, treatment planning systems and therapeutic equipment has caused radiotherapy to become a high-tech and interdisciplinary domain involving staff of various backgrounds. This allows steady improvement in therapy results, but at the same time makes the diagnostic, imaging and therapeutic processes more complex and complicated, requiring every stage of those processes to be planned, organized, controlled and improved so as to assure high quality of services provided. The aim of this paper is to present clinical quality standards for radiotherapy as developed by the author. Material and methods In order to develop the quality standards, a comparative analysis was performed between European and Polish legal acts adopted in the period of 1980-2006 and the universal industrial ISO 9001:2008 standard, defining requirements for quality management systems, and relevant articles published in 1984-2009 were reviewed, including applicable guidelines and recommendations of American, international, European and Polish bodies, such as the American Association of Physicists in Medicine (AAPM), the European Society for Radiotherapy & Oncology (ESTRO), the International Atomic Energy Agency (IAEA), and the Organisation of European Cancer Institutes (OECI) on quality assurance and management in radiotherapy. Results As a result, 352 quality standards for radiotherapy were developed and categorized into the following three groups: 1 – organizational standards; 2 – physico-technical standards and 3 – clinical standards. Conclusion Proposed clinical quality standards for radiotherapy can be used by any institution using ionizing radiation for medical purposes. However, standards are of value only if they are implemented, reviewed, audited and improved, and if there is a clear mechanism in place to monitor and address failure to meet agreed standards. PMID:23788854

  13. An investigation on comprehensive evaluation and standard of image quality of high voltage chest radiograph

    International Nuclear Information System (INIS)

    Yan Shulin; Li Shuopeng; Zhao Bo; Niu Yantao

    1998-01-01

    Purpose: Based on clinical diagnostic demand, patient irradiation dose and imaging technical parameters, to establish a comprehensive evaluation method and standard in chest radiograph. Methods: (1) From 10 normal chest radiographs, the authors selected the evaluation area on thoracic PA (posteroanterior) radiographs and set up standard for diagnostic demand; (2) Using chest CT scans of 20 males and 20 females, the authors calculated the ratio of lung field to mediastinum; (3) Selecting 100 chest films using 125 kVp, the authors measured the standard density values of each evaluation area; (4) Body surface irradiation doses of 478 normal adults were measured. Results: (1) Based on diagnostic demand, the authors confirmed 7 evaluation areas and 4 physical evaluation factors. At the same time, evaluation standards were obtained; (2) Comprehensive evaluation methods were established; (3) Standard height, weight and body surface irradiation dose of Chinese normal adults were investigated preliminarily. Conclusion: Based on the concept of comprehensive evaluation, investigation on the evaluation methods and standard in chest PA radiograph was carried out which might be taken as the foundation for future approach on nation-wide basis

  14. Web 2.0-based crowdsourcing for high-quality gold standard development in clinical natural language processing.

    Science.gov (United States)

    Zhai, Haijun; Lingren, Todd; Deleger, Louise; Li, Qi; Kaiser, Megan; Stoutenborough, Laura; Solti, Imre

    2013-04-02

    A high-quality gold standard is vital for supervised, machine learning-based, clinical natural language processing (NLP) systems. In clinical NLP projects, expert annotators traditionally create the gold standard. However, traditional annotation is expensive and time-consuming. To reduce the cost of annotation, general NLP projects have turned to crowdsourcing based on Web 2.0 technology, which involves submitting smaller subtasks to a coordinated marketplace of workers on the Internet. Many studies have been conducted in the area of crowdsourcing, but only a few have focused on tasks in the general NLP field and only a handful in the biomedical domain, usually based upon very small pilot sample sizes. In addition, the quality of the crowdsourced biomedical NLP corpora were never exceptional when compared to traditionally-developed gold standards. The previously reported results on medical named entity annotation task showed a 0.68 F-measure based agreement between crowdsourced and traditionally-developed corpora. Building upon previous work from the general crowdsourcing research, this study investigated the usability of crowdsourcing in the clinical NLP domain with special emphasis on achieving high agreement between crowdsourced and traditionally-developed corpora. To build the gold standard for evaluating the crowdsourcing workers' performance, 1042 clinical trial announcements (CTAs) from the ClinicalTrials.gov website were randomly selected and double annotated for medication names, medication types, and linked attributes. For the experiments, we used CrowdFlower, an Amazon Mechanical Turk-based crowdsourcing platform. We calculated sensitivity, precision, and F-measure to evaluate the quality of the crowd's work and tested the statistical significance (Pcrowdsourced and traditionally-developed annotations. The agreement between the crowd's annotations and the traditionally-generated corpora was high for: (1) annotations (0.87, F-measure for medication names

  15. The Nencki Affective Picture System (NAPS): introduction to a novel, standardized, wide-range, high-quality, realistic picture database.

    Science.gov (United States)

    Marchewka, Artur; Zurawski, Łukasz; Jednoróg, Katarzyna; Grabowska, Anna

    2014-06-01

    Selecting appropriate stimuli to induce emotional states is essential in affective research. Only a few standardized affective stimulus databases have been created for auditory, language, and visual materials. Numerous studies have extensively employed these databases using both behavioral and neuroimaging methods. However, some limitations of the existing databases have recently been reported, including limited numbers of stimuli in specific categories or poor picture quality of the visual stimuli. In the present article, we introduce the Nencki Affective Picture System (NAPS), which consists of 1,356 realistic, high-quality photographs that are divided into five categories (people, faces, animals, objects, and landscapes). Affective ratings were collected from 204 mostly European participants. The pictures were rated according to the valence, arousal, and approach-avoidance dimensions using computerized bipolar semantic slider scales. Normative ratings for the categories are presented for each dimension. Validation of the ratings was obtained by comparing them to ratings generated using the Self-Assessment Manikin and the International Affective Picture System. In addition, the physical properties of the photographs are reported, including luminance, contrast, and entropy. The new database, with accompanying ratings and image parameters, allows researchers to select a variety of visual stimulus materials specific to their experimental questions of interest. The NAPS system is freely accessible to the scientific community for noncommercial use by request at http://naps.nencki.gov.pl .

  16. Quality and standards in electronics

    CERN Document Server

    Tricker, Ray

    1997-01-01

    A manufacturer or supplier of electronic equipment or components needs to know the precise requirements for component certification and quality conformance to meet the demands of the customer. This book ensures that the professional is aware of all the UK, European and International necessities, knows the current status of these regulations and standards, and where to obtain them.

  17. British standard (BS) 5750--quality assurance?

    Science.gov (United States)

    Pratt, D J

    1995-04-01

    BS5750 is the British Standard on "Quality Systems". Its equivalent in European Standards is EN29000 and in the International Standards Organisation ISO9000. This paper points out that these standards lay down formalised procedures and require documentation but do not ipso facto lead to quality assurance. The author points to the Japanese post-war industrial success as being an example of Total Quality Management within the framework provided by the philosophy of Dr. W. Edwards Deming (1988 and 1993). This philosophy on the management of "systems" to provide high quality products and services is briefly outlined. The author argues that improvement in prosthetic and orthotic services will not be reached through implementation of BS5750 but rather through radical rethinking and the adoption and application of the Deming philosophy.

  18. Using Early Learning Standards to Provide High-Quality Education for All Children: The Early Learning Guidelines Toolkit

    Science.gov (United States)

    Flores, Roseanne L.; Curby, Timothy W.; Coleman, Hardin; Melo, Kristan

    2016-01-01

    Today with the rise in the number of 3- to 6-year-old children enrolled in center-based early childhood programs, and a focus on program quality, it becomes imperative for educators to have a better understanding of the role research plays in establishing high-quality programs as these programs provide much of the foundation that supports early…

  19. National Water Quality Standards Database (NWQSD)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Water Quality Standards Database (WQSDB) provides access to EPA and state water quality standards (WQS) information in text, tables, and maps. This data...

  20. Quality standards for bone conduction implants.

    Science.gov (United States)

    Gavilan, Javier; Adunka, Oliver; Agrawal, Sumit; Atlas, Marcus; Baumgartner, Wolf-Dieter; Brill, Stefan; Bruce, Iain; Buchman, Craig; Caversaccio, Marco; De Bodt, Marc T; Dillon, Meg; Godey, Benoit; Green, Kevin; Gstoettner, Wolfgang; Hagen, Rudolf; Hagr, Abdulrahman; Han, Demin; Kameswaran, Mohan; Karltorp, Eva; Kompis, Martin; Kuzovkov, Vlad; Lassaletta, Luis; Li, Yongxin; Lorens, Artur; Martin, Jane; Manoj, Manikoth; Mertens, Griet; Mlynski, Robert; Mueller, Joachim; O'Driscoll, Martin; Parnes, Lorne; Pulibalathingal, Sasidharan; Radeloff, Andreas; Raine, Christopher H; Rajan, Gunesh; Rajeswaran, Ranjith; Schmutzhard, Joachim; Skarzynski, Henryk; Skarzynski, Piotr; Sprinzl, Georg; Staecker, Hinrich; Stephan, Kurt; Sugarova, Serafima; Tavora, Dayse; Usami, Shin-Ichi; Yanov, Yuri; Zernotti, Mario; Zorowka, Patrick; de Heyning, Paul Van

    2015-01-01

    Bone conduction implants are useful in patients with conductive and mixed hearing loss for whom conventional surgery or hearing aids are no longer an option. They may also be used in patients affected by single-sided deafness. To establish a consensus on the quality standards required for centers willing to create a bone conduction implant program. To ensure a consistently high level of service and to provide patients with the best possible solution the members of the HEARRING network have established a set of quality standards for bone conduction implants. These standards constitute a realistic minimum attainable by all implant clinics and should be employed alongside current best practice guidelines. Fifteen items are thoroughly analyzed. They include team structure, accommodation and clinical facilities, selection criteria, evaluation process, complete preoperative and surgical information, postoperative fitting and assessment, follow-up, device failure, clinical management, transfer of care and patient complaints.

  1. Quality model for semantic IS standards

    NARCIS (Netherlands)

    Folmer, Erwin Johan Albert

    2011-01-01

    Semantic IS (Information Systems) standards are essential for achieving interoperability between organizations. However a recent survey suggests that not the full benefits of standards are achieved, due to the quality issues. This paper presents a quality model for semantic IS standards, that should

  2. 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.

  3. ASTM Committee C28: International Standards for Properties and Performance of Advanced Ceramics-Three Decades of High-Quality, Technically-Rigorous Normalization

    Science.gov (United States)

    Jenkins, Michael G.; Salem, Jonathan A.

    2016-01-01

    Physical and mechanical properties and performance of advanced ceramics and glasses are difficult to measure correctly without the proper techniques. For over three decades, ASTM Committee C28 on Advanced Ceramics, has developed high-quality, technically-rigorous, full-consensus standards (e.g., test methods, practices, guides, terminology) to measure properties and performance of monolithic and composite ceramics that may be applied to glasses in some cases. These standards contain testing particulars for many mechanical, physical, thermal, properties and performance of these materials. As a result these standards are used to generate accurate, reliable, repeatable and complete data. Within Committee C28, users, producers, researchers, designers, academicians, etc. have written, continually updated, and validated through round-robin test programs, 50 standards since the Committee's founding in 1986. This paper provides a detailed retrospective of the 30 years of ASTM Committee C28 including a graphical pictogram listing of C28 standards along with examples of the tangible benefits of standards for advanced ceramics to demonstrate their practical applications.

  4. ASTM Committee C28: International Standards for Properties and Performance of Advanced Ceramics, Three Decades of High-quality, Technically-rigorous Normalization

    Science.gov (United States)

    Jenkins, Michael G.; Salem, Jonathan A.

    2016-01-01

    Physical and mechanical properties and performance of advanced ceramics and glasses are difficult to measure correctly without the proper techniques. For over three decades, ASTM Committee C28 on Advanced Ceramics, has developed high quality, rigorous, full-consensus standards (e.g., test methods, practices, guides, terminology) to measure properties and performance of monolithic and composite ceramics that may be applied to glasses in some cases. These standards testing particulars for many mechanical, physical, thermal, properties and performance of these materials. As a result these standards provide accurate, reliable, repeatable and complete data. Within Committee C28 users, producers, researchers, designers, academicians, etc. have written, continually updated, and validated through round-robin test programs, nearly 50 standards since the Committees founding in 1986. This paper provides a retrospective review of the 30 years of ASTM Committee C28 including a graphical pictogram listing of C28 standards along with examples of the tangible benefits of advanced ceramics standards to demonstrate their practical applications.

  5. 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

  6. Air Pollution Monitoring | Air Quality Planning & Standards ...

    Science.gov (United States)

    2016-06-08

    The basic mission of the Office of Air Quality Planning and Standards is to preserve and improve the quality of our nation's air. To accomplish this, OAQPS must be able to evaluate the status of the atmosphere as compared to clean air standards and historical information.

  7. Strategies for Meeting High Standards: Quality Management and the Baldrige Criteria in Education. Lessons from the States.

    Science.gov (United States)

    Barth, John; Burk, Zona Sharp; Serfass, Richard; Harms, Barbara Ann; Houlihan, G. Thomas; Anderson, Gerald; Farley, Raymond P.; Rigsby, Ken; O'Rourke, John

    This document, one of a series of reports, focuses on the adoption of principles of quality management, originally developed by W. Edwards Deming, and the Baldrige Criteria for use in education. These processes and tools for systemic organizational management, when comprehensively applied, produce performance excellence and continuous improvement.…

  8. Higher Education Quality Assessment Model: Towards Achieving Educational Quality Standard

    Science.gov (United States)

    Noaman, Amin Y.; Ragab, Abdul Hamid M.; Madbouly, Ayman I.; Khedra, Ahmed M.; Fayoumi, Ayman G.

    2017-01-01

    This paper presents a developed higher education quality assessment model (HEQAM) that can be applied for enhancement of university services. This is because there is no universal unified quality standard model that can be used to assess the quality criteria of higher education institutes. The analytical hierarchy process is used to identify the…

  9. Standardized quality in MOOC based learning

    Directory of Open Access Journals (Sweden)

    Maiorescu Irina

    2015-04-01

    Full Text Available Quality in the field of e-learning and, particularly, in the field of MOOC( Massive Open Online Courses, is a topic of growing importance in both academic institutions and in the private sector as it has generally been proved that quality management can contribute to improving the performance of organizations, regardless of their object of activity. Despite the fact that there are standards relating to quality management in a general manner, professionals, academic staff, specialists and bodies felt the need for having a standardized approach of the quality in the sector of e-learning. Therefore, in the last years, in different countries quality guidelines have been developed and used for e-Learning or distance education (for example the ASTD criteria for e- Learning, the BLA Quality Mark, Quality Platform Learning by D-ELAN etc.. The current paper aims to give insights to this new form of online education provided by MOOC platforms using the specific quality standard approach.

  10. GENERIC QUALITY STANDARDS VS. SPECIFIC QUALITY STANDARDS: THE CASE OF HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Laila El Abbadi

    2011-06-01

    Full Text Available Quality as a new requirement for the field of higher education leads institutions to seek to satisfy generic or specific quality standards imposed directly or indirectly by its customers. The aim of this study is to compare between ISO9001, as a generic quality standard, and the Code of Practice of the Quality Assurance Agency for Higher Education (QAA, as a specific quality standard. A correlation matrix is drawn and correlation rates are calculated to show similarities and differences between them. This paper shows, first, that ISO9001 and QAA Code of Practice are compatible. Second, implementing a quality management system in accordance with ISO9001 requirements can constitute an adequate framework for the application of the QAA Code of Practice requirements. Third, to make the ISO9001 requirements closer to a specific quality standard in the field of higher education, it is recommended to complete these standards by specific requirements to the field of higher education.

  11. Variegated operation of MAPS reactors after enmasse' coolant channel replacement: a tale-tell signature of high standard fuel bundle production quality

    International Nuclear Information System (INIS)

    Jena, J.K.; Sahu, J.K.; Arularasan, V.; Sivagurnathan, D.; Rathakrishnan, S.; Ramamurthy, K.

    2009-01-01

    After the Enmasse' Coolant Channel Replacement (EMCCR) of both the reactors of Madras Atomic Power Station (MAPS), they have put up a good performance, as far as core integrity is considered. This is a tale-tell signature of the high quality of the fuel bundles manufactured by Nuclear Fuel Complex (NFC), Hyderabad. Both the reactor cores have been loaded with various types of fuel bundles viz. Natural Uranium (NU), Depleted Uranium (DU), and Deeply Depleted Uranium (DDU) and were operated at different power level with different flux configuration at different stages of operation. Even around 1026 low burn up bundle (<2500 MWD/TeU) were transferred from MAPS-1 to MAPS-2, first time in the history of PHWRS. During all such variegated operations, the Primary Heat Transport (PHT) system 131 I activity, which is synonymous with the core integrity, was maintaining low for most of the reactor operation period. However, recently a low burn up fuel bundle failure has been observed in MAPS-1. Even though the overall failure rate is very low, the cause of such failure needs to be ascertained for taking appropriate action to maintain the high standards of quality in the manufacturing process of the fuel bundles. (author)

  12. National standards for high school psychology curricula.

    Science.gov (United States)

    2013-01-01

    The National Standards for High School Psychology Curricula attempts to represent current knowledge in the field of psychology in developmentally appropriate ways. Psychology is a popular high school course, one that can introduce students to scientific ideas and engage students in the learning process. However, it is difficult for even the best of teachers to present all of psychology in a single course for students who begin with virtually no formal knowledge of psychology. The standards presented here constitute the first of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These standards provide curricular benchmarks for student learning in the high school course.

  13. 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.

  14. Haugh Unit: Gold Standard of Egg Quality

    Science.gov (United States)

    Rapidly determining shell egg quality in an objective manner is not an easy task. Candling is most often utilized as a quick method for assessing egg quality in a non-destructive manner, but it is a highly subjective method. As you have experienced this week, when candling, it is almost impossibl...

  15. The Measurement of Quality of Semantic Standards : the Application of a Quality Model on the SETU standard for eGovernment

    NARCIS (Netherlands)

    Folmer, Erwin; van Bekkum, Michael; Oude Luttighuis, Paul; van Hillegersberg, Jos

    2011-01-01

    eGovernment interoperability should be dealt with using high-quality standards. A quality model for standards is presented based on knowledge from the software engineering domain. In the tradition of action research the model is used on the SETU standard, a standard that is mandatory in the public

  16. Quality leadership skills Standards of Leadership Behavior

    CERN Document Server

    Leatherman, Richard W

    2008-01-01

    Would you like to really know how to empower employees to take greater charge over their careers? To teach employees how to take more responsibility for their performance appraisals? To delegate work to employees? You'll get clear direction in Quality Leadership - a practical manual that addresses today's need for quality performance and gives techniques for handling a wide array of employee problems. This how-to-do-it resource for new and future leaders explains basic leadership tasks in a simple, step-by-step manner. It is full of practical advice - not theories - and outlines clear standard

  17. Minimum quality standards and international trade

    DEFF Research Database (Denmark)

    Baltzer, Kenneth Thomas

    2011-01-01

    This paper investigates the impact of a non-discriminating minimum quality standard (MQS) on trade and welfare when the market is characterized by imperfect competition and asymmetric information. A simple partial equilibrium model of an international Cournot duopoly is presented in which a domes...... prefer different levels of regulation. As a result, international trade disputes are likely to arise even when regulation is non-discriminating....

  18. 40 CFR 130.3 - Water quality standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Water quality standards. 130.3 Section... QUALITY PLANNING AND MANAGEMENT § 130.3 Water quality standards. A water quality standard (WQS) defines the water quality goals of a water body, or portion thereof, by designating the use or uses to be made...

  19. Seminar on standards, standardization, quality control and interlaboratory test programmes

    Energy Technology Data Exchange (ETDEWEB)

    de Bievre, P. [Central Bureau for Nuclear Measurements, Geel (Belgium)

    1978-12-15

    The author gives a resume on the proper use of standards and standardization of measurement procedures. Results of measurements obtained on the same instrument and on the same series of standards of different isotopic compositions are displayed.

  20. Rethinking Space Design Standards Toward Quality Affordable Housing In Malaysia

    Directory of Open Access Journals (Sweden)

    Ishak Nor Haniza

    2016-01-01

    Full Text Available Provision of affordable housing is important to low- and middle-income population. A fit form of house will not only fulfil a basic human need for shelter, but it also contributes to physical and psychological well-being of the occupants. Excellent quality and affordable housing is an indication of a high quality of life. While writings exist on various aspects of the quality of affordable housing in Malaysia, discussion regarding space and design standards has scarcely been given any serious academic attention. Standards concerning residential development usually cover different aspects or stages of the development process. They can include planning standards, design standards, space standards and technical construction standards. The main concern of this paper is on space and design standards specifically. Space standard can be defined as a set of framework which dictates fixed internal space minimums. Meanwhile, design standard indicates design guidelines to ensure the functionality, comfortability and habitability of the house. This paper is concerned exclusively with indoor spaces of a house excluding external circulation spaces and service facilities (in case of strata housing. Its interest is in internal space as an aspect of housing quality. It can be concluded that one of the way forward will be to find the balance between providing adequate minimum spaces for resident satisfactions and having economic values for housing developers. This paper may be used as a valuable reference for authorities and policy makers to better address the best housing space design standards that would benefit not only the occupants, but also the local government and developers alike.

  1. STANDARDIZING QUALITY ASSESSMENT OF FUSED REMOTELY SENSED IMAGES

    Directory of Open Access Journals (Sweden)

    C. Pohl

    2017-09-01

    Full Text Available The multitude of available operational remote sensing satellites led to the development of many image fusion techniques to provide high spatial, spectral and temporal resolution images. The comparison of different techniques is necessary to obtain an optimized image for the different applications of remote sensing. There are two approaches in assessing image quality: 1. Quantitatively by visual interpretation and 2. Quantitatively using image quality indices. However an objective comparison is difficult due to the fact that a visual assessment is always subject and a quantitative assessment is done by different criteria. Depending on the criteria and indices the result varies. Therefore it is necessary to standardize both processes (qualitative and quantitative assessment in order to allow an objective image fusion quality evaluation. Various studies have been conducted at the University of Osnabrueck (UOS to establish a standardized process to objectively compare fused image quality. First established image fusion quality assessment protocols, i.e. Quality with No Reference (QNR and Khan's protocol, were compared on varies fusion experiments. Second the process of visual quality assessment was structured and standardized with the aim to provide an evaluation protocol. This manuscript reports on the results of the comparison and provides recommendations for future research.

  2. Standardizing Quality Assessment of Fused Remotely Sensed Images

    Science.gov (United States)

    Pohl, C.; Moellmann, J.; Fries, K.

    2017-09-01

    The multitude of available operational remote sensing satellites led to the development of many image fusion techniques to provide high spatial, spectral and temporal resolution images. The comparison of different techniques is necessary to obtain an optimized image for the different applications of remote sensing. There are two approaches in assessing image quality: 1. Quantitatively by visual interpretation and 2. Quantitatively using image quality indices. However an objective comparison is difficult due to the fact that a visual assessment is always subject and a quantitative assessment is done by different criteria. Depending on the criteria and indices the result varies. Therefore it is necessary to standardize both processes (qualitative and quantitative assessment) in order to allow an objective image fusion quality evaluation. Various studies have been conducted at the University of Osnabrueck (UOS) to establish a standardized process to objectively compare fused image quality. First established image fusion quality assessment protocols, i.e. Quality with No Reference (QNR) and Khan's protocol, were compared on varies fusion experiments. Second the process of visual quality assessment was structured and standardized with the aim to provide an evaluation protocol. This manuscript reports on the results of the comparison and provides recommendations for future research.

  3. 78 FR 54517 - Water Quality Standards Regulatory Clarifications

    Science.gov (United States)

    2013-09-04

    ... 131 Water Quality Standards Regulatory Clarifications; Proposed Rule #0;#0;Federal Register / Vol. 78... AGENCY 40 CFR Part 131 [EPA-HQ-OW-2010-0606; FRL-9839-7] RIN 2040-AF 16 Water Quality Standards... Environmental Protection Agency (EPA) is proposing changes to the federal water quality standards (WQS...

  4. 40 CFR 35.2111 - Revised water quality standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Revised water quality standards. 35... stream segments which have not, at least once since December 29, 1981, had their water quality standards...) The State has in good faith submitted such water quality standards and the Regional Administrator has...

  5. Evaluating Education Quality in Terms of ISO9000 Standards

    Science.gov (United States)

    Fengchun, Cheng; Vogel, Linda R.; Zhaoyu, Zheng

    2014-01-01

    While nations measure the quality of educational systems by different standards, many nations, such as China, have adopted the ISO9000 quality standards to assess the quality of schools. This article explores the various elements of the the ISO9000 standards and how each element relates to the various groups that are consumers or stakeholders in…

  6. Mobility particle size spectrometers: harmonization of technical standards and data structure to facilitate high quality long-term observations of atmospheric particle number size distributions

    Directory of Open Access Journals (Sweden)

    A. Wiedensohler

    2012-03-01

    Full Text Available Mobility particle size spectrometers often referred to as DMPS (Differential Mobility Particle Sizers or SMPS (Scanning Mobility Particle Sizers have found a wide range of applications in atmospheric aerosol research. However, comparability of measurements conducted world-wide is hampered by lack of generally accepted technical standards and guidelines with respect to the instrumental set-up, measurement mode, data evaluation as well as quality control. Technical standards were developed for a minimum requirement of mobility size spectrometry to perform long-term atmospheric aerosol measurements. Technical recommendations include continuous monitoring of flow rates, temperature, pressure, and relative humidity for the sheath and sample air in the differential mobility analyzer.

    We compared commercial and custom-made inversion routines to calculate the particle number size distributions from the measured electrical mobility distribution. All inversion routines are comparable within few per cent uncertainty for a given set of raw data.

    Furthermore, this work summarizes the results from several instrument intercomparison workshops conducted within the European infrastructure project EUSAAR (European Supersites for Atmospheric Aerosol Research and ACTRIS (Aerosols, Clouds, and Trace gases Research InfraStructure Network to determine present uncertainties especially of custom-built mobility particle size spectrometers. Under controlled laboratory conditions, the particle number size distributions from 20 to 200 nm determined by mobility particle size spectrometers of different design are within an uncertainty range of around ±10% after correcting internal particle losses, while below and above this size range the discrepancies increased. For particles larger than 200 nm, the uncertainty range increased to 30%, which could not be explained. The network reference mobility spectrometers with identical design agreed within ±4% in the

  7. Leveraging Standards to Promote Program Quality

    Science.gov (United States)

    Young, Michelle D.; Mawhinney, Hanna; Reed, Cynthia J.

    2016-01-01

    Standards provide a foundation for thinking about leadership development and practice. This article explores three sets of standards that impact educational leadership preparation: (a) the recently revised Interstate School Leaders Licensure Consortium (ISLLC) standards, which are now known as the Practice Standards for Educational Leaders (PSEL);…

  8. UK key performance indicators and quality assurance standards for colonoscopy.

    Science.gov (United States)

    Rees, Colin J; Thomas Gibson, Siwan; Rutter, Matt D; Baragwanath, Phil; Pullan, Rupert; Feeney, Mark; Haslam, Neil

    2016-12-01

    Colonoscopy should be delivered by endoscopists performing high quality procedures. The British Society of Gastroenterology, the UK Joint Advisory Group on GI Endoscopy, and the Association of Coloproctology of Great Britain and Ireland have developed quality assurance measures and key performance indicators for the delivery of colonoscopy within the UK. This document sets minimal standards for delivery of procedures along with aspirational targets that all endoscopists should aim for. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  9. The Quality Control of Reference Standards in Metrology Dosimetry

    International Nuclear Information System (INIS)

    Lazarevic, Dj.; Ciraj Bjelac, O.; Kovacevic, M.; Vukcevic, M.

    2008-01-01

    This works presents the quality control tests applied to two types of ionization chambers with suitable electrometers. Measuring assemblies were tested in order to assess their performance and adequacy for use as reference standards in ionising radiation metrology laboratory for calibrations in the field of radiotherapy and radiation protection. Two types of ionizing chambers (Farmer type, 0.6 cm 3 and spherical ionizing chamber, 1 l) with suitable electrometers were tested. Following test were performed: repeatability, long term stability, polarity and leakage current measurement. All tested measuring assemblies demonstrated proper performance, correctness and high reliance of measurements, since all implemented quality control test results were within acceptable limits. (author)

  10. Ambient assisted living healthcare frameworks, platforms, standards, and quality attributes.

    Science.gov (United States)

    Memon, Mukhtiar; Wagner, Stefan Rahr; Pedersen, Christian Fischer; Beevi, Femina Hassan Aysha; Hansen, Finn Overgaard

    2014-03-04

    Ambient Assisted Living (AAL) is an emerging multi-disciplinary field aiming at exploiting information and communication technologies in personal healthcare and telehealth systems for countering the effects of growing elderly population. AAL systems are developed for personalized, adaptive, and anticipatory requirements, necessitating high quality-of-service to achieve interoperability, usability, security, and accuracy. The aim of this paper is to provide a comprehensive review of the AAL field with a focus on healthcare frameworks, platforms, standards, and quality attributes. To achieve this, we conducted a literature survey of state-of-the-art AAL frameworks, systems and platforms to identify the essential aspects of AAL systems and investigate the critical issues from the design, technology, quality-of-service, and user experience perspectives. In addition, we conducted an email-based survey for collecting usage data and current status of contemporary AAL systems. We found that most AAL systems are confined to a limited set of features ignoring many of the essential AAL system aspects. Standards and technologies are used in a limited and isolated manner, while quality attributes are often addressed insufficiently. In conclusion, we found that more inter-organizational collaboration, user-centered studies, increased standardization efforts, and a focus on open systems is needed to achieve more interoperable and synergetic AAL solutions.

  11. Ambient Assisted Living Healthcare Frameworks, Platforms, Standards, and Quality Attributes

    Directory of Open Access Journals (Sweden)

    Mukhtiar Memon

    2014-03-01

    Full Text Available Ambient Assisted Living (AAL is an emerging multi-disciplinary field aiming at exploiting information and communication technologies in personal healthcare and telehealth systems for countering the effects of growing elderly population. AAL systems are developed for personalized, adaptive, and anticipatory requirements, necessitating high quality-of-service to achieve interoperability, usability, security, and accuracy. The aim of this paper is to provide a comprehensive review of the AAL field with a focus on healthcare frameworks, platforms, standards, and quality attributes. To achieve this, we conducted a literature survey of state-of-the-art AAL frameworks, systems and platforms to identify the essential aspects of AAL systems and investigate the critical issues from the design, technology, quality-of-service, and user experience perspectives. In addition, we conducted an email-based survey for collecting usage data and current status of contemporary AAL systems. We found that most AAL systems are confined to a limited set of features ignoring many of the essential AAL system aspects. Standards and technologies are used in a limited and isolated manner, while quality attributes are often addressed insufficiently. In conclusion, we found that more inter-organizational collaboration, user-centered studies, increased standardization efforts, and a focus on open systems is needed to achieve more interoperable and synergetic AAL solutions.

  12. Zerodur polishing process for high surface quality and high efficiency

    International Nuclear Information System (INIS)

    Tesar, A.; Fuchs, B.

    1992-08-01

    Zerodur is a glass-ceramic composite importance in applications where temperature instabilities influence optical and mechanical performance, such as in earthbound and spaceborne telescope mirror substrates. Polished Zerodur surfaces of high quality have been required for laser gyro mirrors. Polished surface quality of substrates affects performance of high reflection coatings. Thus, the interest in improving Zerodur polished surface quality has become more general. Beyond eliminating subsurface damage, high quality surfaces are produced by reducing the amount of hydrated material redeposited on the surface during polishing. With the proper control of polishing parameters, such surfaces exhibit roughnesses of < l Angstrom rms. Zerodur polishing was studied to recommend a high surface quality polishing process which could be easily adapted to standard planetary continuous polishing machines and spindles. This summary contains information on a polishing process developed at LLNL which reproducibly provides high quality polished Zerodur surfaces at very high polishing efficiencies

  13. Software Quality Assurance and Controls Standard

    Science.gov (United States)

    2010-04-27

    dassurance a wor pro uc s an processes comply with predefined provisions and plans. • According to International Standard (IS) 12207 – of the 44...from document (plan) focus to process focus – Alignment with framework standard IS 12207 software life cycle (SLC) processes with exact...Books and P blications IEEE Software and Systems Engineering curriculum ABET u Certified Software Development Professional Standards ISO /IEC

  14. 77 FR 30087 - Air Quality Designations for the 2008 Ozone National Ambient Air Quality Standards

    Science.gov (United States)

    2012-05-21

    ... and 81 Air Quality Designations for the 2008 Ozone National Ambient Air Quality Standards; Implementation of the 2008 National Ambient Air Quality Standards for Ozone: Nonattainment Area Classifications...-9668-2] RIN 2060-AP37 Air Quality Designations for the 2008 Ozone National Ambient Air Quality...

  15. Publication and Distribution of Chinese Standard and Quality Books

    Institute of Scientific and Technical Information of China (English)

    Bai Demei

    2010-01-01

    @@ 1.A Brief Introduction to SPC Standards Press of China (SPC),founded in October,1963,is the largest publisher of standard and quality products in China.It publishes national standards,trade standards,and audio,video,electronic,and network products.

  16. High dose gamma-ray standard

    International Nuclear Information System (INIS)

    Macrin, R.; Moraru, R.

    1999-01-01

    The high gamma-ray doses produced in a gamma irradiator are used, mainly, for radiation processing, i.e. sterilization of medical products, processing of food, modifications of polymers, irradiation of electronic devices, a.s.o. The used absorbed doses depend on the application and cover the range 10 Gy to 100 MGy. The regulations in our country require that the response of the dosimetry systems, used for the irradiation of food and medical products, be calibrated and traceable to the national standards. In order to be sure that the products receive the desired absorbed dose, appropriate dosimetric measurements must be performed, including the calibration of the dosemeters and their traceability to the national standards. The high dose gamma-ray measurements are predominantly based on the use of reference radiochemical dosemeters. Among them the ferrous sulfate can be used as reference dosemeter for low doses (up to 400 Gy) but due to its characteristics it deserves to be considered a standard dosemeter and to be used for transferring the conventional absorbed dose to other chemical dosemeters used for absorbed doses up to 100 MGy. The study of the ferrous sulfate dosemeter consisted in preparing many batches of solution by different operators in quality assurance conditions and in determining for all batches the linearity, the relative intrinsic error, the repeatability and the reproducibility. The principal results are the following: the linear regression coefficient: 0.999, the relative intrinsic error: max.6 %, the repeatability (for P* = 95 %): max.3 %, the reproducibility (P* = 95%): max.5 %. (authors)

  17. Standards of Quality: Accreditation Guidelines Redesigned

    Science.gov (United States)

    Forsythe, Hazel; Andrews, Frances; Stanley, M. Sue; Anderson, Carol L.

    2011-01-01

    To ensure optimal standards for AAFCS program accreditation, the Council for Accreditation (CFA) conducted a review and revision of the "2001 AAFCS Standards for Accreditation." The CFA took a three-pronged approach including (a) a review of academic accreditations that had relationships to the FCS disciplines, (b) concept, content, and process…

  18. Alternative quality standards in qualitative research?

    NARCIS (Netherlands)

    Poortman, Cindy Louise; Schildkamp, Kim

    2011-01-01

    Qualitative researchers often use other principles for judging the quality of their study than quantitative researchers. This inhibits a straightforward assessment of the quality and comparability of different types of studies, as well as decision-making about their usefulness for further research

  19. Organizational, technical, physical and clinical quality standards for radiotherapy

    Science.gov (United States)

    Bogusz-Czerniewicz, Marta; Kaźmierczak, Daniel

    2012-01-01

    Background Indisputably, radiotherapy has become an entirely interdisciplinary specialty. This situation requires efficient planning, verification, monitoring, quality control and constant improvement of all aspects of service delivery, referring both to patients’ (including diagnosis, prescription and method of treatment, its justification, realization and follow up) and organizational, technical and physics matters. Aim The aim of this work was to develop technical, physics and clinical quality standards for radiotherapy. This paper presents chosen standards for each of the aforementioned category. Materials and methods For the development of quality standards the comparison analysis of EU and Polish acts of law passed between 1980 and 2010 was conducted, the universal industrial ISO norm 9001:2008 referring to quality management system was reviewed. Recommendations of this norm were completed with detailed quality standards based on the author's 11 year work experience and the review of articles on quality assurance and quality control standards for radiotherapy published between 1984 and 2009 and the review of current recommendations and guidelines of American, International, European and National bodies (associations, societies, agencies such as AAPM, ESTRO, IAEA, and OECI) for quality assurance and quality management in radiotherapy. Results As a result 352 quality standards for radiotherapy were developed and categorized into the following three groups: (1) organizational standards, (2) physics and technical standards and (3) clinical standards. Conclusions Proposed quality standards for radiotherapy, can be used by any institution using ionizing radiation for medical procedures. Nevertheless standards are only of value if they are implemented, reviewed, audited and improved and if there is a clear mechanism in place to monitor and address failure to meet agreed standards. PMID:24377023

  20. Study on Quality Standard of Processed Curcuma Longa Radix

    Directory of Open Access Journals (Sweden)

    Zhimin Chen

    2017-01-01

    Full Text Available To control the quality of Curcuma Longa Radix by establishing quality standards, this paper increased the contents of extract and volatile oil determination. Meanwhile, the curcumin was selected as the internal marker, and the relative correlation factors (RCFs of demethoxycurcumin and bisdemethoxycurcumin were established by high performance liquid chromatography (HPLC. The contents of multicomponents were calculated based on their RCFs. The rationality and feasibility of the methods were evaluated by comparison of the quantitative results between external standard method (ESM and quantitative analysis of multicomponents by single-marker (QAMS. Ethanol extracts ranged from 9.749 to 15.644% and the mean value was 13.473%. The volatile oil ranged from 0.45 to 0.90 mL/100 g and the mean value was 0.66 mL/100 g. This method was accurate and feasible and could provide a reference for further comprehensive and effective control of the quality standard of Curcuma Longa Radix and its processed products.

  1. Quality standards in 480 pancreatic resections: a prospective observational study

    Directory of Open Access Journals (Sweden)

    Francisco Javier Herrera-Cabezón

    2015-03-01

    Full Text Available Pancreatic resection is a standard procedure for the treatment of periampullary tumors. Morbidity and mortality are high, and quality standards are scarce in our setting. International classifications of complications (Clavien-Dindo and those specific for pancreatectomies (ISGPS allow adequate case comparisons. The goals of our work are to describe the morbidity and mortality of 480 pancreatectomies using the international classifications ISGPS and Clavien-Dindo to help establish a quality standard in our setting and to compare the results of CPD with reconstruction by pancreaticogastrostomy (1,55 versus 177 pancreaticojejunostomy. We report 480 resections including 337 duodenopancreatectomies, 116 distal pancreatectomies, 11 total pancreatectomies, 10 central pancreatectomies, and 6 enucleations. Results for duodenopancreatectomy include: 62 % morbidity (Clavien ≥ III 25.9 %, 12.3 % reinterventions, and 3.3 % overall mortality. For reconstruction by pancreaticojejunostomy: 71.2 % morbidity (Clavien ≥ III 34.4 %, 17.5 % reinterventions, and 3.3 % mortality. For reconstruction by pancreaticogastrostomy: 51 % morbidity (Clavien ≥ III 15.4%, 6.4 % reinterventions, and 3.2 % mortality. Differences are significant except for mortality. We conclude that our series meets quality criteria as compared to other groups. Reconstruction with pancreaticogastrostomy significantly reduces complication number and severity, as well as pancreatic fistula and reintervention rates.

  2. Study on Quality Standard of Processed Curcuma Longa Radix

    Science.gov (United States)

    Zhao, Yongfeng; Quan, Liang; Zhou, Haiting; Cao, Dong; Li, Wenbing; Yang, Zhuo

    2017-01-01

    To control the quality of Curcuma Longa Radix by establishing quality standards, this paper increased the contents of extract and volatile oil determination. Meanwhile, the curcumin was selected as the internal marker, and the relative correlation factors (RCFs) of demethoxycurcumin and bisdemethoxycurcumin were established by high performance liquid chromatography (HPLC). The contents of multicomponents were calculated based on their RCFs. The rationality and feasibility of the methods were evaluated by comparison of the quantitative results between external standard method (ESM) and quantitative analysis of multicomponents by single-marker (QAMS). Ethanol extracts ranged from 9.749 to 15.644% and the mean value was 13.473%. The volatile oil ranged from 0.45 to 0.90 mL/100 g and the mean value was 0.66 mL/100 g. This method was accurate and feasible and could provide a reference for further comprehensive and effective control of the quality standard of Curcuma Longa Radix and its processed products. PMID:29375640

  3. The case for regime-based water quality standards

    Science.gov (United States)

    G.C. Poole; J.B. Dunham; D.M. Keenan; S.T. Sauter; D.A. McCullough; C. Mebane; J.C. Lockwood; D.A. Essig; M.P. Hicks; D.J. Sturdevant; E.J. Materna; S.A. Spalding; J. Risley; M. Deppman

    2004-01-01

    Conventional water quality standards have been successful in reducing the concentration of toxic substances in US waters. However, conventional standards are based on simple thresholds and are therefore poorly structured to address human-caused imbalances in dynamic, natural water quality parameters, such as nutrients, sediment, and temperature. A more applicable type...

  4. 78 FR 66655 - Consumer Information; Uniform Tire Quality Grading Standards

    Science.gov (United States)

    2013-11-06

    ... information indicating the relative performance of passenger car tires in the areas of treadwear, traction... [Docket No. NHTSA-2013-0120] RIN 2127-AL49 Consumer Information; Uniform Tire Quality Grading Standards...). ACTION: Interim final rule; request for comments. SUMMARY: The Uniform Tire Quality Grading Standards...

  5. ISO 9001:2000--setting the standard for quality management.

    Science.gov (United States)

    Edelstein, M E

    2001-04-01

    How will you approach the next quality management initiative? This article offers an introduction to the ISO 9001:2000 quality management system standards that can be applied to the HIM industry and how these standards can improve your department's policies and procedures.

  6. New international and national standards concerning quality systems

    International Nuclear Information System (INIS)

    Petrick, K.; Reihlen, H.

    1987-01-01

    The history and contents of the latest standards DIN ISO 9000 through DIN ISO 9004 concerning quality systems are outlined. Information is given referring to the establishment of an in-house quality system, and to quality assurance requirements put down in a three-step quality assurance system for contractual purposes. The services available for certification of quality systems by the 'DQS' and legal aspects are mentioned. (HP)

  7. 76 FR 72097 - Air Quality Designations for the 2008 Lead (Pb) National Ambient Air Quality Standards

    Science.gov (United States)

    2011-11-22

    ... Air Quality Designations for the 2008 Lead (Pb) National Ambient Air Quality Standards AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: This rule establishes air quality designations for most areas in the United States for the 2008 lead (Pb) National Ambient Air Quality Standards...

  8. Water Quality Standards for Coral Reef Protection

    Science.gov (United States)

    The U.S. Clean Water Act provides a legal framework to protect coastal biological resources such as coral reefs, mangrove forests, and seagrass meadows from the damaging effects of human activities. Even though many resources are protected under this authority, water quality stan...

  9. Synthetic salt cake standards for analytical laboratory quality control

    International Nuclear Information System (INIS)

    Schilling, A.E.; Miller, A.G.

    1980-01-01

    The validation of analytical results in the characterization of Hanford Nuclear Defense Waste requires the preparation of synthetic waste for standard reference materials. Two independent synthetic salt cake standards have been prepared to monitor laboratory quality control for the chemical characterization of high-level salt cake and sludge waste in support of Rockwell Hanford Operations' High-Level Waste Management Program. Each synthetic salt cake standard contains 15 characterized chemical species and was subjected to an extensive verification/characterization program in two phases. Phase I consisted of an initial verification of each analyte in salt cake form in order to determine the current analytical capability for chemical analysis. Phase II consisted of a final characterization of those chemical species in solution form where conflicting verification data were observed. The 95 percent confidence interval on the mean for the following analytes within each standard is provided: sodium, nitrate, nitrite, phosphate, carbonate, sulfate, hydroxide, chromate, chloride, fluoride, aluminum, plutonium-239/240, strontium-90, cesium-137, and water

  10. Quality assurance requirements in various codes and standards

    International Nuclear Information System (INIS)

    Shaaban, H.I.; EL-Sayed, A.; Aly, A.E.

    1987-01-01

    The quality assurance requirements in various countries and according to various international codes and standards are presented, compared and critically discussed. Cases of developing countries are also discussed, and the use of IAEA code of practice and other codes for quality assurance in these countries is reviewed. Recommendations are made regarding the quality assurance system to be applied for Egypt's nuclear power plants

  11. Quality of Standard Reference Materials for Short Time Activation Analysis

    International Nuclear Information System (INIS)

    Ismail, S.S.; Oberleitner, W.

    2003-01-01

    Some environmental reference materials (CFA-1633 b, IAEA-SL-1, SARM-1,BCR-176, Coal-1635, IAEA-SL-3, BCR-146, and SRAM-5) were analysed by short-time activation analysis. The results show that these materials can be classified in three groups, according to their activities after irradiation. The obtained results were compared in order to create a quality index for determination of short-lived nuclides at high count rates. It was found that Cfta is not a suitable standard for determining very short-lived nuclides (half-lives<1 min) because the activity it produces is 15-fold higher than that SL-3. Biological reference materials, such as SRM-1571, SRM-1573, SRM-1575, SRM-1577, IAEA-392, and IAEA-393, were also investigated by a higher counting efficiency system. The quality of this system and its well-type detector for investigating short-lived nuclides was discussed

  12. Methods and Strategies: Beyond the Textbook--But Not Just "Hands On". Using High-Quality Informational Texts to Meet the "Next Generation Science Standards"

    Science.gov (United States)

    Vick, Matthew

    2016-01-01

    Science teaching continues to move away from teaching science as merely a body of facts and figures to be memorized to a process of exploring and drawing conclusions. The Next Generation Science Standards (NGSS) emphasize eight science and engineering practices that ask students to apply scientific and engineering reasoning and explanation. This…

  13. An Approach to Establishing International Quality Standards for Medical Travel

    Directory of Open Access Journals (Sweden)

    Ondřej eKácha

    2016-03-01

    Full Text Available Traveling abroad to receive a non-elective treatment is expanding each year. Such rising popularity of medical travel and the absence of clear minimum quality requirements in this area urgently calls for setting international standards to ensure good practice and patient safety. The aim of this study is to identify the key domains in medical travel where such quality standards should be established. Drawing from the evidence-based OECD framework and an extensive literature review, this study proposes three critical areas for international quality standards in medical travel: minimum standards of health care facilities and third-party agencies, financial responsibility and patient-centeredness. Several cultural challenges are subsequently introduced that may pose a barrier to the development of the guidelines and should be additionally taken into consideration. Establishing international quality standards in medical travel enhances the benefits to patients and providers, which is urgently needed given the rapid growth in this industry.

  14. China's High-technology Standards Development

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

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

  15. Quality control with R an ISO standards approach

    CERN Document Server

    Cano, Emilio L; Prieto Corcoba, Mariano

    2015-01-01

    Presenting a practitioner's guide to capabilities and best practices of quality control systems using the R programming language, this volume emphasizes accessibility and ease-of-use through detailed explanations of R code as well as standard statistical methodologies. In the interest of reaching the widest possible audience of quality-control professionals and statisticians, examples throughout are structured to simplify complex equations and data structures, and to demonstrate their applications to quality control processes, such as ISO standards. The volume balances its treatment of key aspects of quality control, statistics, and programming in R, making the text accessible to beginners and expert quality control professionals alike. Several appendices serve as useful references for ISO standards and common tasks performed while applying quality control with R.

  16. The emerging High Efficiency Video Coding standard (HEVC)

    International Nuclear Information System (INIS)

    Raja, Gulistan; Khan, Awais

    2013-01-01

    High definition video (HDV) is becoming popular day by day. This paper describes the performance analysis of latest upcoming video standard known as High Efficiency Video Coding (HEVC). HEVC is designed to fulfil all the requirements for future high definition videos. In this paper, three configurations (intra only, low delay and random access) of HEVC are analyzed using various 480p, 720p and 1080p high definition test video sequences. Simulation results show the superior objective and subjective quality of HEVC

  17. Coordinating standards and applications for optical water quality sensor networks

    Science.gov (United States)

    Bergamaschi, B.; Pellerin, B.

    2011-01-01

    Joint USGS-CUAHSI Workshop: In Situ Optical Water Quality Sensor Networks; Shepherdstown, West Virginia, 8-10 June 2011; Advanced in situ optical water quality sensors and new techniques for data analysis hold enormous promise for advancing scientific understanding of aquatic systems through measurements of important biogeochemical parameters at the time scales over which they vary. High-frequency and real-time water quality data also provide the opportunity for early warning of water quality deterioration, trend detection, and science-based decision support. However, developing networks of optical sensors in freshwater systems that report reliable and comparable data across and between sites remains a challenge to the research and monitoring community. To address this, the U.S. Geological Survey (USGS) and the Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI), convened a 3-day workshop to explore ways to coordinate development of standards and applications for optical sensors, as well as handling, storage, and analysis of the continuous data they produce.

  18. Reporting systems in gastrointestinal endoscopy: Requirements and standards facilitating quality improvement: European Society of Gastrointestinal Endoscopy position statement

    NARCIS (Netherlands)

    Bretthauer, Michael; Aabakken, Lars; Dekker, Evelien; Kaminski, Michal F.; Rösch, Thomas; Hultcrantz, Rolf; Suchanek, Stepan; Jover, Rodrigo; Kuipers, Ernst J.; Bisschops, Raf; Spada, Cristiano; Valori, Roland; Domagk, Dirk; Rees, Colin; Rutter, Matthew D.

    2016-01-01

    To develop standards for high quality of gastrointestinal endoscopy, the European Society of Gastrointestinal Endoscopy (ESGE) has established the ESGE Quality Improvement Committee. A prerequisite for quality assurance and improvement for all gastrointestinal endoscopy procedures is

  19. Engineering high quality medical software

    CERN Document Server

    Coronato, Antonio

    2018-01-01

    This book focuses on high-confidence medical software in the growing field of e-health, telecare services and health technology. It covers the development of methodologies and engineering tasks together with standards and regulations for medical software.

  20. Quality management manual for production of high quality cassava flour

    DEFF Research Database (Denmark)

    Dziedzoave, Nanam Tay; Abass, Adebayo Busura; Amoa-Awua, Wisdom K.

    The high quality cassava flour (HQCF) industry has just started to evolve in Africa and elsewhere. The sustainability of the growing industry, the profitability of small- and medium-scale enterprises (SMEs) that are active in the industry and good-health of consumers can best be guaranteed through...... the adoption of proper quality and food safety procedures. Cassava processing enterprises involved in the productionof HQCF must therefore be commited to the quality and food safety of the HQCF. They must have the right technology, appropriate processing machhinery, standard testing instruments...... and the necessary technical expertise. This quality manual was therefore developed to guide small- to medium-scale cassava in the design and implematation of Hazard Analysis Critical Control Point (HACCP) system and Good manufacturing Practices (GMP) plans for HQCF production. It describes the HQCF production...

  1. Quality standards of the European Pharmacopoeia.

    Science.gov (United States)

    Bouin, Anne-Sophie; Wierer, Michael

    2014-12-02

    The European Pharmacopoeia (Ph. Eur.) provides a legal and scientific reference for the quality control of medicines. It is legally binding in the 38 signatory parties of the Convention on the elaboration of a European Pharmacopoeia (37 member states and the European Union). The requirements for a specific herbal drug are prescribed in the corresponding individual monograph and the relevant general monographs. Criteria for pesticides and heavy metals for example are defined in the general monograph on Herbal drugs. The Ph. Eur. also provides general methods including methods for determination of aflatoxins B1 and ochratoxin A. Screening methods for aristolochic acids are applied for herbal drugs that may be subject to adulteration or substitution with plant material containing aristolochic acids. The Ph. Eur. collaborate in many areas with the European Medicines Agency (EMA) to ensure close collaboration as regards the respective work programmes and approach. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Do semantic standards lack quality? A survey among 34 semantic standards

    NARCIS (Netherlands)

    Folmer, E.J.A.; Oude Luttighuis, P.H.W.M.; Hillegersberg, J. van

    2011-01-01

    The adoption of standards to improve interoperability in the automotive, aerospace, shipbuilding and other sectors could save billions. While interoperability standards have been created for a number of industries, problems persist, suggesting a lack of quality of the standards themselves. The issue

  3. Do semantic standards lack quality? A survey among 34 semantic standards.

    NARCIS (Netherlands)

    Folmer, Erwin Johan Albert; Oude Luttighuis, Paul; van Hillegersberg, Jos

    2011-01-01

    The adoption of standards to improve interoperability in the automotive, aerospace, shipbuilding and other sectors could save billions. While interoperability standards have been created for a number of industries, problems persist, suggesting a lack of quality of the standards themselves. The issue

  4. Environmental Quality Standards in the EC-Water Framework Directive

    DEFF Research Database (Denmark)

    Jirka, Gerhard H.; Burrows, Richard; Larsen, Torben

    2004-01-01

    The "combined approach" in the new EC-Water Framework Directive(WFD) consisting of environmental quality standards in addition to emission limit values promises improvements in the quality characteristics of surface water. However, the specification of where in the water body the environmental...... quality standards apply is missing in the WFD. The omission will limit its administrative implementation. A clear mixing zone regulation is needed so that the quality objectives of the WFD are not jeopardized. This need is demonstrated using the examples of point source discharges into rivers and coastal...

  5. Quality Management Systems And Impact From Standardization In Albanian Companies

    Directory of Open Access Journals (Sweden)

    Ira Zoga Gjika

    2015-08-01

    Full Text Available The increase of competition in the local and regional markets is forcing companies to provide high quality products and services as well as to continuously improve their activities. The quality management systems and standard implementation in Albanian companies are the at the focus of this paper with the intention to evidence the actual situation and the results achieved from the certification process. The implementation of ISO standard requirements together with the assessment of the benefits deriving from it is a relatively new experience for Albanian companies and slightly developed in our economic literature. Consequently this work follows a combined approach of reviewing the relevant rich literature of the last decades with the empirical survey of some Albanian companies that have chosen ISO certification as an instrument to gain competitive advantage in the market. The analysis of factors that drive companies towards such time consuming costly and managerially- wise committed process is one of main study objectives. It is followed by the assessment of benefits deriving from this process for companies in quantitative and qualitative terms. Comparing the expected advantages from the certification with those actually obtained might assist companies themselves to improve their processes. From the other side this comparison serves as a basis for suggestions and recommendations to other companies that intend to make good use of advantages the ISO certification.

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

    International Nuclear Information System (INIS)

    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

  7. [Study on seed quality test and quality standard of Lonicera macranthoides].

    Science.gov (United States)

    Zhang, Ying; Xu, Jin; Li, Long-Yun; Cui, Guang-Lin; She, Yue-Hui

    2016-04-01

    Referring to the rules for agricultural seed testing (GB/T 3543-1995) issued by China, the test of sampling, purity, thousand seed weight, moisture, viability, relative conductivity and germination rate had been studied for seed quality test methods of Lonicera macranthoides. The seed quality from 38 different collection areas was measured to establish quality classification standard by K-means clustering. The results showed that at least 7.5 g seeds should be sampled, and passed 20-mesh sieve for purity analysis.The 500-seed method used to measure thousand seed weight. The moisture was determined by crushed seeds dried in high temperature (130±2) ℃ for 3 h.The viability determined by 25 ℃ 0.1% TTC stained 5h in dark. 1.0 g seeds soaked in 50 ml ultra pure water in 25 ℃ for 12 hours to determine the relative conductivity. The seed by 4 ℃stratification for 80 days were cultured on paper at 15 ℃. Quality of the seeds from different areas was divided into three grades. The primary seed quality classification standard was established.The I grade and II grade were recommend use in production. Copyright© by the Chinese Pharmaceutical Association.

  8. standards used for quality control of nuclear fuels

    International Nuclear Information System (INIS)

    Guereli, L; Can, S.

    1997-01-01

    Nuclear fuels and fuel materials are subject to stringent restrictions as to their quality. The standards and regulations that apply vary according to reactor type and country and the standards are stated in the quality assurance documents. The concept of quality assurance has altered the conventional quality control tests and procedures, defining which control tests are to be applied and how. Although most of the tests and measurements allow the determination of tolerances to be decided according to the agreement between the buyer and the seller, exacting procedures apply to which instruments and equipment are used for these tests and measurements, how these instruments are standardized.Detailed explanations of test methods and their documentation is a requirement in all standards. The purpose of this work is to study which standards, tests and measurements apply to the nuclear fuel production. Only the standards that apply to various stages of the nuclear fuel production (powder preparation, pellet production, fuel element and fuel assembly fabrication) are reviewed. Process and documentation control, design and licensing requirements and the frequency of inspections are quality assurance subjects. Some ASTM standards are given as examples

  9. National Standards for High School Psychology Curricula

    Science.gov (United States)

    American Psychologist, 2013

    2013-01-01

    The "National Standards for High School Psychology Curricula" attempts to represent current knowledge in the field of psychology in developmentally appropriate ways. Psychology is a popular high school course, one that can introduce students to scientific ideas and engage students in the learning process. However, it is difficult for even the best…

  10. Developing quality standards for physical properties of mineral wool plugs

    NARCIS (Netherlands)

    Blok, C.; Berg, van den C.C.; Winkel, van A.

    2014-01-01

    The KIWA certification guidelines for mineral wool products contain standards for slabs and blocks. Propagators would like to introduce quality standards for mineral wool plugs as well. Main concerns were effects of too dense plugs on plant growth, and handling problems with too fluffy or broken

  11. 42 CFR 493.1289 - Standard: Analytic systems quality assessment.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Analytic systems quality assessment. 493.1289 Section 493.1289 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... through 493.1283. (b) The analytic systems quality assessment must include a review of the effectiveness...

  12. 42 CFR 493.1299 - Standard: Postanalytic systems quality assessment.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Postanalytic systems quality assessment. 493.1299 Section 493.1299 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH....1291. (b) The postanalytic systems quality assessment must include a review of the effectiveness of...

  13. 42 CFR 493.1249 - Standard: Preanalytic systems quality assessment.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Preanalytic systems quality assessment. 493.1249 Section 493.1249 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH....1241 through 493.1242. (b) The preanalytic systems quality assessment must include a review of the...

  14. Standard setting and quality of assessment: A conceptual approach ...

    African Journals Online (AJOL)

    Quality performance standards and the effect of assessment outcomes are important in the educational milieu, as assessment remains the representative ... not be seen as a methodological process of setting pass/fail cut-off points only, but as a powerful catalyst for quality improvements in HPE by promoting excellence in ...

  15. Quality standards and requirements for solid recovered fuels: a review.

    Science.gov (United States)

    Flamme, Sabine; Geiping, Julia

    2012-04-01

    The utilization of solid recovered fuels (SRF) for energy recovery has been increasing steadily in recent years, and this development is set to continue. In order to use SRF efficiently, it is necessary to define quality standards and introduce targeted quality assurance measures. SRF can be used both in mono-incineration and in co-incineration systems, for instance in power generation and cement plants; but as quality requirements differ, it is necessary to unambiguously define the term 'solid recovered fuel'. The purpose of this article is to provide an overview of the origin, development and the current status of quality assurance for SRF. The basic principles of quality assurance for SRF are explained with reference to the development of the German RAL Quality Assurance System and in addition specifications that have emerged from European standardization work of CEN/TC 343 are analysed.

  16. 78 FR 20252 - Water Quality Standards; Withdrawal of Certain Federal Water Quality Criteria Applicable to...

    Science.gov (United States)

    2013-04-04

    ... Water Quality Standards; Withdrawal of Certain Federal Water Quality Criteria Applicable to California... aquatic life water quality criteria applicable to waters of New Jersey, Puerto Rico, and California's San Francisco Bay. In 1992, EPA promulgated the National Toxics Rule or NTR to establish numeric water quality...

  17. FACTORS DESCRIBING STUDENTS´ PERCEPTION ON EDUCATION QUALITY STANDARDS

    Directory of Open Access Journals (Sweden)

    Lucie Vnoučková

    2017-12-01

    Full Text Available Education quality assurance is the necessity for today’s competitive environment in university education. Quality assurance standards and strategies are being used in most of universities and higher education institutions. But the perception of quality standards is being usually seen from the perspective of a university management. This study aims to analyze and present perceptions of students towards a measurement of education quality standards and to identify significant groups of students according to their preferences in education quality. Students’ questionnaires and focus groups collected the data. Two dimensional and multi-dimensional statistical methods were used to evaluate the results. The outputs show five groups of students based on their perception of the education quality. Examination of students’ interest in specific areas, subjects and courses leads to identification of factors which affect their preferences in education. The paper found five significant groups of perceived quality by students. These are Quality receptionists, Business oriented, Expert innovators, Distance learners and Arrangement oriented. Limit of the study is a narrow focus on one private university. This study may encourage other papers to develop and test further the impact of education quality on students’ preferences for measurable improvements. The paper is an extension of the conference paper presented on ERIE conference 2017.

  18. [Discussion on research thinking of traditional Chinese medicine standardization system based on whole process quality control].

    Science.gov (United States)

    Dong, Ling; Sun, Yu; Pei, Wen-Xuan; Dai, Jun-Dong; Wang, Zi-Yu; Pan, Meng; Chen, Jiang-Peng; Wang, Yun

    2017-12-01

    The concept of "Quality by design" indicates that good design for the whole life cycle of pharmaceutical production enables the drug to meet the expected quality requirements. Aiming at the existing problems of the traditional Chinese medicine (TCM) industry, the TCM standardization system was put forward in this paper from the national strategic level, under the guidance by the idea of quality control in international manufacturing industry and with considerations of TCM industry's own characteristics and development status. The connotation of this strategy was to establish five interrelated systems: multi-indicators system based on tri-indicators system, quality standard and specification system of TCM herbal materials and decoction pieces, quality traceability system, data monitoring system based on whole-process quality control, and whole-process quality management system of TCM, and achieve the whole process systematic and scientific study in TCM industry through "top-level design-implement in steps-system integration" workflow. This article analyzed the correlation between the quality standards of all links, established standard operating procedures of each link and whole process, and constructed a high standard overall quality management system for TCM industry chains, in order to provide a demonstration for the establishment of TCM whole-process quality control system and provide systematic reference and basis for standardization strategy in TCM industry. Copyright© by the Chinese Pharmaceutical Association.

  19. Implementation of quality standards in an individual monitoring service

    International Nuclear Information System (INIS)

    Hyvoenen, H.; Vartiainen, E.

    2001-01-01

    In this paper the implementation of a quality system to the procedures of an individual monitoring service (IMS) is described from the practical perspective. The IMS of the Radiation and Nuclear Safety Authority (STUK) is used as an example. The IMS of STUK monitors about 8500 persons mainly working in hospitals, industry and research centres. The current thermoluminescence dosemeter (TLD) system was introduced in 1992 and the whole service changed to TLDs in 1995. The quality system compatible with the quality standards was introduced in 1999. An application for accreditation to full EN45001 and ISO/IEC Guide 25 was made in December 1999, accreditation was achieved in August 2000 by the Finnish Accreditation Service (FINAS). The considerations needed for the quality system to fulfil the requirements of the quality standards are reported. (author)

  20. Implementation of quality standards in an individual monitoring service

    Energy Technology Data Exchange (ETDEWEB)

    Hyvoenen, H.; Vartiainen, E

    2001-07-01

    In this paper the implementation of a quality system to the procedures of an individual monitoring service (IMS) is described from the practical perspective. The IMS of the Radiation and Nuclear Safety Authority (STUK) is used as an example. The IMS of STUK monitors about 8500 persons mainly working in hospitals, industry and research centres. The current thermoluminescence dosemeter (TLD) system was introduced in 1992 and the whole service changed to TLDs in 1995. The quality system compatible with the quality standards was introduced in 1999. An application for accreditation to full EN45001 and ISO/IEC Guide 25 was made in December 1999, accreditation was achieved in August 2000 by the Finnish Accreditation Service (FINAS). The considerations needed for the quality system to fulfil the requirements of the quality standards are reported. (author)

  1. Standardization and quality management in next-generation sequencing.

    Science.gov (United States)

    Endrullat, Christoph; Glökler, Jörn; Franke, Philipp; Frohme, Marcus

    2016-09-01

    DNA sequencing continues to evolve quickly even after > 30 years. Many new platforms suddenly appeared and former established systems have vanished in almost the same manner. Since establishment of next-generation sequencing devices, this progress gains momentum due to the continually growing demand for higher throughput, lower costs and better quality of data. In consequence of this rapid development, standardized procedures and data formats as well as comprehensive quality management considerations are still scarce. Here, we listed and summarized current standardization efforts and quality management initiatives from companies, organizations and societies in form of published studies and ongoing projects. These comprise on the one hand quality documentation issues like technical notes, accreditation checklists and guidelines for validation of sequencing workflows. On the other hand, general standard proposals and quality metrics are developed and applied to the sequencing workflow steps with the main focus on upstream processes. Finally, certain standard developments for downstream pipeline data handling, processing and storage are discussed in brief. These standardization approaches represent a first basis for continuing work in order to prospectively implement next-generation sequencing in important areas such as clinical diagnostics, where reliable results and fast processing is crucial. Additionally, these efforts will exert a decisive influence on traceability and reproducibility of sequence data.

  2. Accounting quality and the adoption of IASB standards: portuguese evidence

    Directory of Open Access Journals (Sweden)

    Ana Isabel Morais

    2008-12-01

    Full Text Available Through rule 1606/2002 by the European Commission, Portuguese listed firms were required to adopt IASB standards in the preparation and presentation of consolidated accounts for the periods beginning on or after 2005. IASB standards are developed in environments where accounting practices are especially directed at the private sector, reporting rules are largely unaffected by taxation requirements and capital is traditionally raised in public markets. However, in Portugal, financial reporting is closely related to tax reporting and banks play a key role in providing finance and inside access to information. We investigate whether adopting IASB standards is associated with higher earnings quality and higher value relevance. We compare the earnings quality and value relevance of accounting data of 34 Portuguese listed firms before (1995-2004 and after (2004-2005 the adoption of IASB standards. We find that firms, during the period when they adopt IASB standards, report less smooth earnings than those firms in periods when they adopted national accounting standards, which seems to suggest an improvement in earnings quality. However, we also find that the value relevance of accounting information decreases with the adoption of IASB standards.

  3. Stable aesthetic standards delusion: changing 'artistic quality' by elaboration.

    Science.gov (United States)

    Carbon, Claus-Christian; Hesslinger, Vera M

    2014-01-01

    The present study challenges the notion that judgments of artistic quality are based on stable aesthetic standards. We propose that such standards are a delusion and that judgments of artistic quality are the combined result of exposure, elaboration, and discourse. We ran two experiments using elaboration tasks based on the repeated evaluation technique in which different versions of the Mona Lisa had to be elaborated deeply. During the initial task either the version known from the Louvre or an alternative version owned by the Prado was elaborated; during the second task both versions were elaborated in a comparative fashion. After both tasks multiple blends of the two versions had to be evaluated concerning several aesthetic key variables. Judgments of artistic quality of the blends were significantly different depending on the initially elaborated version of the Mona Lisa, indicating experience-based aesthetic processing, which contradicts the notion of stable aesthetic standards.

  4. A comparative analysis of quality management standards for contract research organisations in clinical trials.

    Science.gov (United States)

    Murray, Elizabeth; McAdam, Rodney

    2007-01-01

    This article compares and contrasts the main quality standards in the highly regulated pharmaceutical industry with specific focus on Good Clinical Practice (GCP), the standard for designing, conducting, recording and reporting clinical trials involving human participants. Comparison is made to ISO quality standards, which can be applied to all industries and types of organisation. The study is then narrowed to that of contract research organisations (CROs) involved in the conduct of clinical trials. The paper concludes that the ISO 9000 series of quality standards can act as a company-wide framework for quality management within such organisations by helping to direct quality efforts on a long-term basis without any loss of compliance. This study is valuable because comparative analysis in this domain is uncommon.

  5. Knowledge, attitude, and practice of quality standards in small-sized public hospitals, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Fahad Khamis Alomari

    2015-01-01

    Full Text Available Objectives: The aim of this study was to assess current situations in small size hospitals regarding knowledge of staff, their attitude and practice of quality standards, in order to set a plan to improve the current situations and overcome barriers of quality practice. Materials and Methods: A descriptive cross-sectional research was conducted by a validated self-administered questionnaire using systematic random technique. Results: The study included about 37.7% Physicians followed by 28.3% nurses, and 18.8% administrators. Median percentage of participants′ knowledge and attitude scores regarding healthcare quality was 48% and 80% respectively. Meanwhile, the median percentage of participants′ perception toward hospital support and implementation of healthcare quality was 54% and 50% respectively. The main barriers for quality standards implementation and practicing were; staff resistance (84.8% followed by deficient knowledge (81.1%. Knowledge showed significant positive correlation with hospital application of quality standards (P = 0.001. Conclusion: The researcher concluded that improvement of knowledge and attitude toward implementation of quality standards as well as leadership commitment to quality and change management were a critical element for organisational shifting transformation to implementing quality of care. Focusing on small hospital and providing more support with all resources for implementation of quality standards through proper education and training for all staff categories are highly recommended.

  6. Fast High-Quality Noise

    DEFF Research Database (Denmark)

    Frisvad, Jeppe Revall; Wyvill, Geoff

    2007-01-01

    At the moment the noise functions available in a graphics programmer's toolbox are either slow to compute or they involve grid-line artifacts making them of lower quality. In this paper we present a real-time noise computation with no grid-line artifacts or other regularity problems. In other words......, we put a new tool in the box that computes fast high-quality noise. In addition to being free of artifacts, the noise we present does not rely on tabulated data (everything is computed on the fly) and it is easy to adjust quality vs. quantity for the noise. The noise is based on point rendering (like...... spot noise), but it extends to more than two dimensions. The fact that it is based on point rendering makes art direction of the noise much easier....

  7. Automotive standard ISO/TS 16949 as a quality determinant

    Directory of Open Access Journals (Sweden)

    Joanna Rosak-Szyrocka

    2016-03-01

    Full Text Available The main aim of this paper is to present the standard ISO/TS 16949. In the modern world of competition, quality is one of the most important factors. Modern organizations should gamble on quality, regardless of the type of business, because it is the basic form of running a business effectively. It is not only a factor of market success, but also an indication of organizational culture.

  8. Air Quality of Beijing and Impacts of the New Ambient Air Quality Standard

    Directory of Open Access Journals (Sweden)

    Wei Chen

    2015-08-01

    Full Text Available Beijing has been publishing daily reports on its air quality since 2000, and while the air pollution index (API shows that the air quality has improved greatly since 2000, this is not the perception of Beijing’s residents. The new national ambient air quality standard (NAAQS-2012, which includes the monitoring of PM2.5, has posed stricter standards for evaluating air quality. With the new national standard, the air quality in Beijing is calculated using both NAAQS-2012 and the previous standard. The annual attainment rate has dropped from 75.5% to 50.7%. The spatial analysis of air quality shows that only a background station could attain the national standard, while urban and suburban stations exceed the national standard. Among the six pollutants included in the NAAQS-2012, PM2.5 is the major contributor to the air quality index (AQI comparing with the five other pollutants. The results indicate that under previous NAAQS without PM2.5 monitoring, the air quality has improved greatly in the past decade.  By considering PM2.5, the air quality attainment has dropped greatly. Furthermore, a great effort is needed for local government to bring down the PM2.5 concentration.

  9. 78 FR 58500 - Water Quality Standards Regulatory Clarifications Proposed Rule; Public Meeting and Public Webinars

    Science.gov (United States)

    2013-09-24

    ... the proposed rule ``Water Quality Standards Regulatory Clarifications,'' which was published... the federal water quality standards (WQS) regulation at 40 CFR Part 131 which helps implement the..., the proposed rule will lead to improved water quality standard development, implementation and...

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

    Directory of Open Access Journals (Sweden)

    Yeni Ratih Pratiwi

    2014-06-01

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

  11. Bread-Making Quality of Standard Winter Wheat Cultivars

    OpenAIRE

    Ćurić, Duška; Novotni, Dubravka; Bauman, Ingrid; Krička, Tajana; Jukić, Željko; Voća, Neven; Kiš, Darko

    2009-01-01

    The purpose of this study was to define an impact of the cultivar, year and cultivation area of the standard Croatian winter wheat on the bread-making quality. The bread-making quality of cultivars ‘Divana’, ‘Žitarka’ and ‘Sana’ from the crop years 1998, 2000, 2002, 2004 and 2006, and from Zagreb and Osijek location was analyzed. Wheat from the cultivar tests cultivated under the same agro technological conditions was used for this testing. The tested winter wheat bread-making quality primari...

  12. British Thoracic Society quality standards for the investigation and management of pulmonary nodules

    Science.gov (United States)

    Baldwin, David; Callister, Matthew; Akram, Ahsan; Cane, Paul; Draffan, Jeanette; Franks, Kevin; Gleeson, Fergus; Graham, Richard; Malhotra, Puneet; Pearson, Philip; Subesinghe, Manil; Waller, David; Woolhouse, Ian

    2018-01-01

    Introduction The purpose of the quality standards document is to provide healthcare professionals, commissioners, service providers and patients with a guide to standards of care that should be met for the investigation and management of pulmonary nodules in the UK, together with measurable markers of good practice. Methods Development of British Thoracic Society (BTS) Quality Standards follows the BTS process of quality standard production based on the National Institute for Health and Care Excellence process manual for the development of quality standards. Results 7 quality statements have been developed, each describing a key marker of high-quality, cost-effective care for the investigation and management of pulmonary nodules, and each statement is supported by quality measures that aim to improve the structure, process and outcomes of healthcare. Discussion BTS Quality Standards for the investigation and management of pulmonary nodules form a key part of the range of supporting materials that the Society produces to assist in the dissemination and implementation of guideline recommendations. PMID:29682290

  13. Standards of care and quality indicators for multidisciplinary care models for psoriatic arthritis in Spain.

    Science.gov (United States)

    Gratacós, Jordi; Luelmo, Jesús; Rodríguez, Jesús; Notario, Jaume; Marco, Teresa Navío; de la Cueva, Pablo; Busquets, Manel Pujol; Font, Mercè García; Joven, Beatriz; Rivera, Raquel; Vega, Jose Luis Alvarez; Álvarez, Antonio Javier Chaves; Parera, Ricardo Sánchez; Carrascosa, Jose Carlos Ruiz; Martínez, Fernando José Rodríguez; Sánchez, José Pardo; Olmos, Carlos Feced; Pujol, Conrad; Galindez, Eva; Barrio, Silvia Pérez; Arana, Ana Urruticoechea; Hergueta, Mercedes; Coto, Pablo; Queiro, Rubén

    2018-06-01

    To define and give priority to standards of care and quality indicators of multidisciplinary care for patients with psoriatic arthritis (PsA). A systematic literature review on PsA standards of care and quality indicators was performed. An expert panel of rheumatologists and dermatologists who provide multidisciplinary care was established. In a consensus meeting group, the experts discussed and developed the standards of care and quality indicators and graded their priority, agreement and also the feasibility (only for quality indicators) following qualitative methodology and a Delphi process. Afterwards, these results were discussed with 2 focus groups, 1 with patients, another with health managers. A descriptive analysis is presented. We obtained 25 standards of care (9 of structure, 9 of process, 7 of results) and 24 quality indicators (2 of structure, 5 of process, 17 of results). Standards of care include relevant aspects in the multidisciplinary care of PsA patients like an appropriate physical infrastructure and technical equipment, the access to nursing care, labs and imaging techniques, other health professionals and treatments, or the development of care plans. Regarding quality indicators, the definition of multidisciplinary care model objectives and referral criteria, the establishment of responsibilities and coordination among professionals and the active evaluation of patients and data collection were given a high priority. Patients considered all of them as important. This set of standards of care and quality indicators for the multidisciplinary care of patients with PsA should help improve quality of care in these patients.

  14. Acidic precipitation: considerations for an air-quality standard

    Energy Technology Data Exchange (ETDEWEB)

    Evans, L.S.; Hendrey, G.R.; Stensland, G.J.; Johnson, D.W.; Francis, A.J.

    1980-01-01

    Acidic precipitation, wet or frozen deposition with a hydrogen ion concentration greatern than 2.5 ..mu..eq l/sup -1/ is a significant air pollution problem in the United States. The chief anions accounting for the hydrogen ions in rainfall are nitrate and sulfate. Agricultural systems are more likely to derive net nutritional benefits from increasing inputs of acidic rain than are forest systems when soils alone are considered. Agricultural soils may benefit because of the high N and S requirements of agricultural plants. Detrimental effects to forest soils may result if atmospheric H/sup +/ inputs significantly add to or exceed H/sup +/ production by soils. Acidification of fresh waters of southern Scandinavia, southwestern Scotland, southeastern Canada, and northeastern United States is caused by acid deposition. Areas of these regions in which this acidification occurs have in common, highly acidic precipitation with volume weighted mean annual H/sup +/ concentrations of 25 ..mu..eq l/sup -1/ or higher and slow weathering granitic or precambrian bedrock with thin soils deficient in minerals which would provide buffer capacity. Biological effects of acidification of fresh waters are detectable below pH 6.0. As lake and stream pH levels decrease below pH. 6.0, many species of plants, invertebrates, and vertebrates are progressively eliminated. Generally, fisheries are impacted below pH 5.0 and are completely destroyed below pH 4.8. There are few studies that document effects of acidic precipitation on terrestrial vegetation to establish an air quality standard. It must be demonstrated that current levels of precipitation acidity alone significantly injure terrestrial vegetation. In terms of documented damanges, current research indicates that establishing a standard for precipitation for the volume weighted annual H/sup +/ concentration at 25 ..mu..eq l/sup -1/ may protect the most sensitive areas from permanent lake acidification.

  15. Requirements for a quality measurement instrument for semantic standards

    NARCIS (Netherlands)

    Folmer, E.J.A.; Krukkert, D.; Oude Luttighuis, P.; Hillegersberg van, J. van

    2010-01-01

    This study describes requirements for an instrument to measure the quality of semantic standards. A situational requirements engineering method was used, resulting in a goal-tree in which requirements are structured. This structure shows requirements related to the input of the instrument; stating

  16. Russian Higher Education and European Standards of Quality Assurance

    Science.gov (United States)

    Motova, Galina; Pykko, Ritta

    2012-01-01

    This article considers the relevance and implementation of European approaches to quality assurance in the context of the Russian educational system. It covers the issues of transformation of the higher education system during the post-Soviet period, specific features of the state accreditation system, the impact of the European Standards and…

  17. ISO 9000 and quality standards improvement in the maintenance ...

    African Journals Online (AJOL)

    This study investigated ISO 9000 as a tool for improving quality standards in ... The study used cross-sectional descriptive research design, using quantitative research ... enhance business performance and competiveness of manufacturing firms. ... By Country · List All Titles · Free To Read Titles This Journal is Open Access.

  18. 76 FR 38592 - Phosphorus Water Quality Standards for Florida Everglades

    Science.gov (United States)

    2011-07-01

    ..., Standards and Health Protection Division, Office of Science and Technology, Mail Code: 4305T, Environmental... Elimination System (NPDES) permit limits. With this in mind, categories and entities that may ultimately be... of the water and water quality criteria necessary to protect those uses. States must submit any new...

  19. Standardized measurement of quality of life after incisional hernia repair

    DEFF Research Database (Denmark)

    Jensen, Kristian K; Henriksen, Nadia A; Harling, Henrik

    2014-01-01

    repair. The aim of this systematic review was to analyze existing standardized methods to measure quality of life after incisional hernia repair. DATA SOURCES: A PubMed and Embase search was carried out together with a cross-reference search of eligible papers, giving a total of 26 included studies...

  20. Standard Practice for Quality Management Systems for Nondestructive Testing Agencies

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2009-01-01

    1.1 This practice covers general requirements for the establishment and maintenance of a quality management system for agencies engaged in nondestructive testing (NDT). 1.2 This practice utilizes criteria contained in Practice E 543. 1.3 This practice utilizes criteria contained in American National Standard ANSI/ISO/ASQ Q9001–2000, Quality management systems—Requirements. 1.4 This practice recognizes the importance of establishing minimum safety criteria. 1.5 The use of SI or inch-pound units, or combinations thereof, will be the responsibility of the technical committee whose standards are referred to in this standard. 1.6 This practice 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 practice to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  1. 40 CFR 131.20 - State review and revision of water quality standards.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Procedures for Review and Revision of Water Quality Standards § 131.20 State review and revision of water quality standards. (a) State review. The State shall... reviewing applicable water quality standards and, as appropriate, modifying and adopting standards. Any...

  2. Improving high quality, equitable maternal health services in Malawi ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Improving high quality, equitable maternal health services in Malawi (IMCHA) ... In response, the Ministry of Health implemented a Standards-Based Management and Recognition for Reproductive Health initiative to improve ... Total funding.

  3. Re-Establishment of Standard Radiation Qualities for Calibration of Dosemeter in Diagnostic Radiology - RQR Series

    International Nuclear Information System (INIS)

    Asmaliza Hashim; Norhayati Abdullah; Mohd Firdaus Abd Rahman

    2016-01-01

    After repairing the high voltage (HV) generator for Philips MG165 X-Ray Machine, the reestablishment of the standard radiation qualities has been done at Medical Physics Calibration Laboratory to meet the IEC and IAEA standard. Standard radiation qualities are the important criteria for calibration of dosemeter in diagnostic radiology. Standard radiation qualities are defined as the added filtration needed to produce and the half value layer (HVL) of the beam for specifies x-ray tube kilo voltage (kV). For calibration of dosemeter in diagnostic radiology, standard radiation qualities RQR represent the beam incident on the patient in general radiography, fluoroscopy and dental application. The HVL were measured using PTW ion chamber of volume 1 cm"3 with PTW electrometer and aluminium filter with 99.9 % purity was used as additional filter for RQR and filter for HVL. The first establishment of standard radiation qualities was made in 2009 for the radiation qualities of RQR. The results of additional filter and 1st HVL from 2009 to 2016 will be discussed further in paper. The ratios of the measured HVL to the standard IEC HVL value for the RQR series also described in this paper. The details of the measurement and the results are described in this paper. (author)

  4. A Microfluidic Immunostaining System Enables Quality Assured and Standardized Immunohistochemical Biomarker Analysis

    Science.gov (United States)

    Kwon, Seyong; Cho, Chang Hyun; Kwon, Youngmee; Lee, Eun Sook; Park, Je-Kyun

    2017-04-01

    Immunohistochemistry (IHC) plays an important role in biomarker-driven cancer therapy. Although there has been a high demand for standardized and quality assured IHC, it has rarely been achieved due to the complexity of IHC testing and the subjective validation-based process flow of IHC quality control. We present here a microfluidic immunostaining system for the standardization of IHC by creating a microfluidic linearly graded antibody (Ab)-staining device and a reference cell microarray. Unlike conventional efforts, our system deals primarily with the screening of biomarker staining conditions for quantitative quality assurance testing in IHC. We characterized the microfluidic matching of Ab staining intensity using three HER2 Abs produced by different manufacturers. The quality of HER2 Ab was also validated using tissues of breast cancer patients, demonstrating that our system is an efficient and powerful tool for the standardization and quality assurance of IHC.

  5. BRC/IoP standard importance in packaging quality assurance

    Directory of Open Access Journals (Sweden)

    Agnieszka Kawecka

    2014-10-01

    Full Text Available BRC/IoP (British Retail Consortium / Institute of Packaging is the only industry standard dedicated entrepreneurs operating in the packaging industry, primarily intended for contact with food. The requirements of the BRC / IoP guarantee the safety of packaging and fulfillment of all legal and hygienic requirements. The article presents the main features of the standard, the basic requirements contained in the document and the results of research on the implementation of quality management systems, including standard BRC / IoP and the actions that are required checklists. It is noticeable that there is little interest in certification BRC / IoP, due to low awareness of the standard, despite the fulfillment of some of the basic requirements of the surveyed companies.

  6. On criteria for examining analysis quality with standard reference material

    International Nuclear Information System (INIS)

    Yang Huating

    1997-01-01

    The advantages and disadvantages and applicability of some criteria for examining analysis quality with standard reference material are discussed. The combination of the uncertainties of the instrument examined and the reference material should be determined on the basis of specific situations. Without the data of the instrument's uncertainty, it would be applicable to substitute the standard deviation multiplied by certain times for the uncertainty. The result of the examining should not result in more error reported in routine measurements than it really is. Over strict examining should also be avoided

  7. Quality control and quality standards for the production of bone allografts in China

    International Nuclear Information System (INIS)

    Sun Shiquan; Li Youchen

    1999-01-01

    There is a rapid progress of tissue banking especially Bone Banking in China, In order to strengthen the control on medical devices, Ministry of Public Health (MPH) issued the 'Regulation on Supervision of Critical Medical Devices, MPH Decree No. 54' in 1997. The SPTB was requested to submit new application for the approval of production and providing of tissue allografts. The needed documents are clinical reports, package insert, quality standards of product, Quality System Regulation (QSR) and audit report. Quality System Regulation document adopted the GMP standard for medical devices of FDA, US (21 CFR 620-1997). SPTB will amend the existed Quality Manual to suit the requirement of QSR. Referring to the AATB Standards, SPTB established 'Technical Standards' for Tissue Banking and was approved by the local government, which will be the supplement of the submitted QSR document. Considering the need of market control, MPH requested to submit a 'Quality Standard of Product' and the method of inspection. SPTB has completed such standards for final inspection of bone products, which includes the test for residual water, microbiology, bone species, colour and structure. In addition, the Tissue Bank has completed standards for in process inspection, which includes residual blood, radiation sterilization, initial bioburden, package leakage and biomechanics. In-process inspection is important for the control of non-conforming final products to assure the safety and efficacy of bone grafts. Methods of in process inspection and final inspection are described and discussed in this paper

  8. [Study on quality standards of decoction pieces of salt Alpinia].

    Science.gov (United States)

    Li, Wenbing; Hu, Changjiang; Long, Lanyan; Huang, Qinwan; Xie, Xiuqiong

    2010-12-01

    To establish the quality criteria for decoction pieces of salt Alpinia. Decoction pieces of salt Alpinia were measured with moisture, total ash, acid-insoluble ash, water-extract and volatile oils according to the procedures recorded in the Chinese Pharmacopoeia 2010. The content of Nootkatone was determined by HPLC, and NaCl, by chloridion electrode method. We obtained results of total ash, acid-insoluble ash, water-extract and volatile oils of 10 batches of decoction pieces of salt Alpinia moisture; Meanwhile we set the HPLC and chloridion electrode method. This research established a fine quality standard for decoction pieces of salt Alpinia.

  9. Does Deregulation of Quality Standards in Telecomunications Improve Social Welfare? A Methodological Note Does Deregulation of Quality Standards in Telecomunications Improve Social Welfare? A Methodological Note

    OpenAIRE

    Felipe Morandé

    1990-01-01

    Does Deregulation of Quality Standards in Telecomunications Improve Social Welfare? A Methodological Note One of the main reasons behind the bit difference observed in the per capita number of telephones between develope and developing countries is the high capital cost -a scarce resource in LDC's- of expanding telecommunications infrastructure. A reasonable question to raise in this context is the extent to which that high capital cost of investment could be diminished if international quali...

  10. 76 FR 76048 - Air Quality Designations for the 2008 Lead (Pb) National Ambient Air Quality Standards

    Science.gov (United States)

    2011-12-06

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 81 [EPA-HQ-OAR-2009-0443; FRL-9492-3] RIN 2060-AR17 Air Quality Designations for the 2008 Lead (Pb) National Ambient Air Quality Standards Correction In rule document 2011-29460 appearing on pages 72097-72120 in the issues of Tuesday, November 22, 2011...

  11. Constructing Assessment Model of Primary and Secondary Educational Quality with Talent Quality as the Core Standard

    Science.gov (United States)

    Chen, Benyou

    2014-01-01

    Quality is the core of education and it is important to standardization construction of primary and secondary education in urban (U) and rural (R) areas. The ultimate goal of the integration of urban and rural education is to pursuit quality urban and rural education. Based on analysing the related policy basis and the existing assessment models…

  12. Standards and laws for indoor air quality in Russia

    International Nuclear Information System (INIS)

    Bitkolov, N.; Musijchuk, Y.

    1997-01-01

    The air quality of indoor air in Russia, including the special problems of air quality with regard to radioactive contamination, is determined by a number of statutes, standards and regulations. All these are based on the biological principles that the maximum allowable concentrations of pollutants (MAC) and the prescribed radioactive safety dose limits should not be exceeded. The standards cover the air in the working zones of all ministries and departments, and are for trade unions, public and cooperative organisations and foundations. The basic Russian law for air quality is 'The Law on Environmental Nature Protection' (19.2.1991) which assures the right to health protection from adverse environmental effects. In the field of radioactive safety 'The Federal Law on Radioactive Safety' (9.1.1996) is the primary law and in accordance with it, every citizen living in Russia has the right to protection for the present and future generations from health-related deleterious effects of atomic radiation. The laws on air quality are part of the Russian Federation legal system and are secured in the Constitution. The air quality must be controlled by the Goscomgidromet and the Sunepidnadzor of Russia. In compliance with these laws everybody has the right to a favourable environment and the duty to protect, preserve and maintain it. The air environment is unique and common to all, thus economic cooperation dictates that a dedicated approach to air quality and air quality regulations would be the most appropriate way to preserve it. It appears judicious to join forces in the name of European ecological safety. To do this, it is necessary to combine the national means and secure. (author) 4 figs

  13. [Study on quality standard of Mucuna pruriens var. utilis].

    Science.gov (United States)

    Wu, Shi-Hong; Jiang, Wei-Zhe; Lv, Li; Wu, Ling-Ling; Lv, Cong; Shi, Xiao-Xia; Su, Gui-Liang

    2009-03-01

    To provide scientific basis for the utilization and development of Mucuna pruriens var. utilis by establishing its quality control standard. The bioactive constituents were analyzed by TLC and HPLC. Moisture, ash and the extracts of Mucuna pruriens var. utilis were all determined. The TLC spots of levodopa had similar color with the control group at the same position. The results of HPLC quantitative analysis showed that the linear range of levodopa was 26.45 to approximately 132.25 microg/mL, r = 0.9992, and the average recovery rate was 103.8%, RSD = 1.85%. This method is convenient, accurate, reliable with good reproducibility, so it can be used to establish quality standard for the medicinal material.

  14. Respect of standard air quality in major italian towns

    International Nuclear Information System (INIS)

    Valerio, F.

    1995-01-01

    In 1983 air quality standards, related to SO 2 , NO 2 , CO, airborne particulate, lead, O 3 were introduced in italian legislation. Now, SO 2 and lead concentrations are rapidly decreasing everywhere thanks to drastic reductions of sulphur and lead in fuels. The situation is still critic in many urban areas as far as NO 2 and CO are concerned. The increasing number of automobiles circulating in italian urban areas (+43% from 1980 to 1988) is probably reducing the positive effects expected from more efficient and less polluting engines. Electric public transport, aiming at low interference with private traffic, and a different urban organization, aiming at reducing compulsory mobility, could be the proper choices to offer italians both higher standards of urban life and air quality

  15. 40 CFR 131.21 - EPA review and approval of water quality standards.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Procedures for Review and Revision of Water Quality Standards § 131.21 EPA review and approval of water quality standards. (a) After the State submits its... analysis. (b) The Regional Administrator's approval or disapproval of a State water quality standard shall...

  16. Standardization of Image Quality Analysis – ISO 19264

    DEFF Research Database (Denmark)

    Wüller, Dietmar; Kejser, Ulla Bøgvad

    2016-01-01

    There are a variety of image quality analysis tools available for the archiving world, which are based on different test charts and analysis algorithms. ISO has formed a working group in 2012 to harmonize these approaches and create a standard way of analyzing the image quality for archiving...... systems. This has resulted in three documents that have been or are going to be published soon. ISO 19262 defines the terms used in the area of image capture to unify the language. ISO 19263 describes the workflow issues and provides detailed information on how the measurements are done. Last...... but not least ISO 19264 describes the measurements in detail and provides aims and tolerance levels for the different aspects. This paper will present the new ISO 19264 technical specification to analyze image quality based on a single capture of a multi-pattern test chart, and discuss the reasoning behind its...

  17. Improving the safety and quality of nursing care through standardized operating procedures in Bosnia and Herzegovina.

    Science.gov (United States)

    Ausserhofer, Dietmar; Rakic, Severin; Novo, Ahmed; Dropic, Emira; Fisekovic, Eldin; Sredic, Ana; Van Malderen, Greet

    2016-06-01

    We explored how selected 'positive deviant' healthcare facilities in Bosnia and Herzegovina approach the continuous development, adaptation, implementation, monitoring and evaluation of nursing-related standard operating procedures. Standardized nursing care is internationally recognized as a critical element of safe, high-quality health care; yet very little research has examined one of its key instruments: nursing-related standard operating procedures. Despite variability in Bosnia and Herzegovina's healthcare and nursing care quality, we assumed that some healthcare facilities would have developed effective strategies to elevate nursing quality and safety through the use of standard operating procedures. Guided by the 'positive deviance' approach, we used a multiple-case study design to examine a criterion sample of four facilities (two primary healthcare centres and two hospitals), collecting data via focus groups and individual interviews. In each studied facility, certification/accreditation processes were crucial to the initiation of continuous development, adaptation, implementation, monitoring and evaluation of nursing-related SOPs. In one hospital and one primary healthcare centre, nurses working in advanced roles (i.e. quality coordinators) were responsible for developing and implementing nursing-related standard operating procedures. Across the four studied institutions, we identified a consistent approach to standard operating procedures-related processes. The certification/accreditation process is enabling necessary changes in institutions' organizational cultures, empowering nurses to take on advanced roles in improving the safety and quality of nursing care. Standardizing nursing procedures is key to improve the safety and quality of nursing care. Nursing and Health Policy are needed in Bosnia and Herzegovina to establish a functioning institutional framework, including regulatory bodies, educational systems for developing nurses' capacities or the

  18. Assessing Quality of Data Standards: Framework and Illustration Using XBRL GAAP Taxonomy

    Science.gov (United States)

    Zhu, Hongwei; Wu, Harris

    The primary purpose of data standards or metadata schemas is to improve the interoperability of data created by multiple standard users. Given the high cost of developing data standards, it is desirable to assess the quality of data standards. We develop a set of metrics and a framework for assessing data standard quality. The metrics include completeness and relevancy. Standard quality can also be indirectly measured by assessing interoperability of data instances. We evaluate the framework using data from the financial sector: the XBRL (eXtensible Business Reporting Language) GAAP (Generally Accepted Accounting Principles) taxonomy and US Securities and Exchange Commission (SEC) filings produced using the taxonomy by approximately 500 companies. The results show that the framework is useful and effective. Our analysis also reveals quality issues of the GAAP taxonomy and provides useful feedback to taxonomy users. The SEC has mandated that all publicly listed companies must submit their filings using XBRL. Our findings are timely and have practical implications that will ultimately help improve the quality of financial data.

  19. Implementation of ISO 9000 Quality Standard into Adult Education

    Directory of Open Access Journals (Sweden)

    Andrej Sotošek

    2000-12-01

    Full Text Available Competition in the field of adult education in Slovenia has become very tough  in the second half of the 1990s. Therefore, educational institutions are forced to use every advantage over the competitors in the educational market. One of them is the quality system in educational process. Such competitive position setting strategic development objectives is also the strategy of UPI - Ljudska univerza Žalec. Through development objectives, relationships with our partners and customers, as well as on the basis of analysis of the position and connections of Slovenia within the European Union and its involvement in international projects we estimated that we should set up a quality system in our institution involving managerial, organisational and professional function. It is important that the system should be comparable and verifiable according to the European standards. We have chosen the Quality System according to ISO 9000 quality standards as the most suitable model. It offers an institutional framework as well as a good basis for an internal and external verification of the efficiency of the system in real life. It also enables corrections to deviations. However, it lacks a stronger stress on internal self-control and self-evaluation, which is emphasised in the model of quality assurance in education developed by a group of experts to order of Ministry of Education and Sport. Both model s can be combined and are mutually compatible. I am convinced of the great importance of self-evaluation in education. Yet, without an appropriate institutional framework and basic external verification the self-evaluation remains on the interna! and subjective level of judgement within an individual educational institution.

  20. Measurement system of high voltage and high current measurements at INMETRO - Brazilian Institute for Metrology, Standardization and Industrial Quality; Sistema de medicao de alta tensao e alta corrente do INMETRO - Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Vitorio, Patricia Cals de O.; Franca, Ademir Martins de; Soares, Marco Aurelio; Pereira, Luiz Napoleao; Costa, Danielli Guimaraes; Moreira, Giselle Cobica; Nascimento, Paulo Roberto Mesquita [Instituto Nacional de Metrologia, Normalizacao e Qualidade Industrial (DIMCI/INMETRO), Duque de Caxias, RJ (Brazil). Diretoria de Metrologia Cientifica e Industrial], E-mail: latra@inmetro.gov.br

    2009-07-01

    This work presents the basic characteristics and uncertainties of the calibration equipment in high voltage and high current available at the INMETRO: system of measurement in alternating high voltage up to 200 kV, system of measurement in alternating current up to 2 k A, and system of measurement in continuous high voltage up to 150 kV.

  1. Setting ambient air quality standards for particulate matter

    International Nuclear Information System (INIS)

    McClellan, Roger O.

    2002-01-01

    Ambient air particulate matter (PM), unspecified as to chemical composition, is of concern because of its health effects. Air quality standards for PM have been established in many countries. The earliest standards were based on threshold models and use of a margin of safety. Initially, standards were based on the mass of total suspended material. In the 1980s a shift to a size-specific standard, PM 10 , began. PM 10 is the fraction of PM captured with 50% efficiency at 10 μm and greater efficiency at smaller sizes. In the late 1990s, standards were proposed for PM 2.5 , which is captured with 50% efficiency at 2.5 μm. The standards for PM are based almost exclusively on human epidemiological data, with laboratory animal and in vitro data used in a supporting role. During the 1990s, new statistical tools began to be used and demonstrated an association between increased PM and an increase in cardiorespiratory morbidity and mortality. The analyses are complicated by the effects of other pollutants such as ozone. Effects have been observed down to 10-20 μg of PM 10 per cubic meter, levels equal to or below background in many parts of the world. In many studies there has been no evidence of a threshold. In the absence of a threshold, a critical issue becomes how to determine how low is low enough? This paper reviews the current literature on PM health effects and suggests research avenues that may yield data which, combined with public policy considerations, may be able to address the issue of 'how low is low enough?'

  2. Determination of quality standard of cemented radioactive wastes

    International Nuclear Information System (INIS)

    Johan, B.

    1997-01-01

    The standard determination of cemented low activity radioactive waste has been carried out. This study was intended to find the quality of immobilized product as a guaranty to the public and the environmental safety. As preliminary study, there parameters type have been studied i.e, the density, compressive strength and the leaching rate. By adopted the formulations of advanced country and field data, it can be concluded that the cementation waste should have the density, p, between 1.70 and 2.50 g.cm - 3, the compressive strength, S, between 20 and 50 N.mm - 2, the leaching rates R n between 1.70 x 10 - 2 and 2.50 x 10 - 3 g.cm - 2.day - 1 and after 150 days leaching time the leaching rate R n - 3 g.cm - 2.day - 1. This study is expected to be used to propose the Indonesian National Standard (INS) (author)

  3. Labor Standards and Quality of Employment in Latin America

    Directory of Open Access Journals (Sweden)

    Graciela Bensusán

    2009-07-01

    Full Text Available This paper discusses the role of national and international labor standards and refers to the need to curb the deterioration of employment quality and to promote decent work in the context of strong competitive pressures, network companies and productive chains spread throughout the world, from a Latin American perspective. It reviews the number of ratifications of fundamental international agreements' and the problems involved in their implementation; the relation between these shortcomings and the quality of jobs, as well as the advantages and disadvantages of different alternatives aimed at halting job deterioration. It concludes by pointing out the importance of national legislation and public tools aimed at improved enforcement, in the absence of global and international coercive mechanisms.

  4. New approaches for the standardization and validation of a real-time qPCR assay using TaqMan probes for quantification of yellow fever virus on clinical samples with high quality parameters.

    Science.gov (United States)

    Fernandes-Monteiro, Alice G; Trindade, Gisela F; Yamamura, Anna M Y; Moreira, Otacilio C; de Paula, Vanessa S; Duarte, Ana Cláudia M; Britto, Constança; Lima, Sheila Maria B

    2015-01-01

    The development and production of viral vaccines, in general, involve several steps that need the monitoring of viral load throughout the entire process. Applying a 2-step quantitative reverse transcription real time PCR assay (RT-qPCR), viral load can be measured and monitored in a few hours. In this context, the development, standardization and validation of a RT-qPCR test to quickly and efficiently quantify yellow fever virus (YFV) in all stages of vaccine production are extremely important. To serve this purpose we used a plasmid construction containing the NS5 region from 17DD YFV to generate the standard curve and to evaluate parameters such as linearity, precision and specificity against other flavivirus. Furthermore, we defined the limits of detection as 25 copies/reaction, and quantification as 100 copies/reaction for the test. To ensure the quality of the method, reference controls were established in order to avoid false negative results. The qRT-PCR technique based on the use of TaqMan probes herein standardized proved to be effective for determining yellow fever viral load both in vivo and in vitro, thus becoming a very important tool to assure the quality control for vaccine production and evaluation of viremia after vaccination or YF disease.

  5. Standard Review Plan for Environmental Restoration Program Quality Management Plans

    International Nuclear Information System (INIS)

    1993-12-01

    The Department of Energy, Richland Operations Office (RL) Manual Environmental Restoration Program Quality System Requirements (QSR) for the Hanford Site, defines all quality requirements governing Hanford Environmental Restoration (ER) Program activities. The QSR requires that ER Program participants develop Quality Management Plans (QMPs) that describe how the QSR requirements will be implemented for their assigned scopes of work. This standard review plan (SRP) describes the ER program participant responsibilities for submittal of QMPs to the RL Environmental Restoration Division for review and the RL methodology for performing the reviews of participant QMPS. The SRP serves the following functions: acts as a guide in the development or revision of QMPs to assure that the content is complete and adequate; acts as a checklist to be used by the RL staff in their review of participant QMPs; acts as an index or matrix between the requirements of the QSR and implementing methodologies described in the QMPs; decreases the time and subjectivity of document reviews; and provides a formal, documented method for describing exceptions, modifications, or waivers to established ER Program quality requirements

  6. 40 CFR 125.61 - Existence of and compliance with applicable water quality standards.

    Science.gov (United States)

    2010-07-01

    ... applicable water quality standards. 125.61 Section 125.61 Protection of Environment ENVIRONMENTAL PROTECTION... Water Act § 125.61 Existence of and compliance with applicable water quality standards. (a) There must exist a water quality standard or standards applicable to the pollutant(s) for which a section 301(h...

  7. 40 CFR 131.22 - EPA promulgation of water quality standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false EPA promulgation of water quality... PROGRAMS WATER QUALITY STANDARDS Procedures for Review and Revision of Water Quality Standards § 131.22 EPA promulgation of water quality standards. (a) If the State does not adopt the changes specified by the Regional...

  8. Requirements and standards facilitating quality improvement for reporting systems in gastrointestinal endoscopy: European Society of Gastrointestinal Endoscopy (ESGE) Position Statement

    NARCIS (Netherlands)

    Bretthauer, Michael; Aabakken, Lars; Dekker, Evelien; Kaminski, Michal F.; Rösch, Thomas; Hultcrantz, Rolf; Suchanek, Stepan; Jover, Rodrigo; Kuipers, Ernst J.; Bisschops, Raf; Spada, Cristiano; Valori, Roland; Domagk, Dirk; Rees, Colin; Rutter, Matthew D.

    2016-01-01

    To develop standards for high quality in gastrointestinal (GI) endoscopy, the European Society of Gastrointestinal Endoscopy (ESGE) has established the ESGE Quality Improvement Committee. A prerequisite for quality assurance and improvement for all GI endoscopy procedures is state-of-the-art

  9. Study on the testing standards of quality assurance for CT image

    International Nuclear Information System (INIS)

    Liu Jingxin; Yang Haishan; Liu Gang; Wang Liyun

    2000-01-01

    Objective: To establish national testing standards of quality assurance for CT image. Methods: 104 sets of CT system were tested using quality assurance test phantoms and devices including American RMI 461A, RMI 463, MDH 1015 C with ION Chamber, Sweden UNF 9004 kvp meter. These CT were made from different manufacturers including out of date of CT and state-of-art spiral CT system. Thirteen kinds of standards on CT from different countries and 87 sets of technical specifications of CT were collected. The results of the test were compared using phantoms of RMI, Victoreen, Catphan on the same CT system (Siemens HQS). Results: Based on the test results of this study, with reference to the foreign standards and some of regulations in China, CT test items should include high contrast resolution, low contrast resolution, noise, uniformity, mean CT unit, dose slice thickness, localization light, positioning of patient support and gantry tilt. Standards including acceptance test, status test, and constancy test were made in specification. Among them, constancy test equals to IEC 122-2-6; items and results in acceptance test are stricter than in the status test; and low contrast resolution, uniformity, localization light accuracy and positioning of patient support in the acceptance test are even stricter than that in foreign standards. Conclusion: The testing standards of quality assurance for CT developed in this study shows practical and useful in China, which supplemented to the existing international standards

  10. Quality control and standardization of forearm X-ray osteodensitometry

    International Nuclear Information System (INIS)

    Boyanov, M.

    2000-01-01

    Quality control (QC) has an essential practical bearing on the proper function of the equipment used for bone density measurement. Special attention is likewise focused on the issue of standardization of the results afforded by different osteodensitometry instruments. It is the purpose of the study to assay QC of a single-energy x-ray forearm osteodensitometry unit DTX-100 covering a 3 year period, and compare the data on bone mineral density (BMD) produced by three different devices. Long-term BMD reproducibility in vitro, expressed as coefficient of variation, amounts to 0.55 per cent. Except for a two week period, no deviation from the normal function of the instrument is documented. Failing to comply with the manufacturer's instructions may discredit QC efficacy. On comparative assessment of the results produced by different osteodensitometers, differences in vivo may reach up to 1.2 standard deviation. Definite regions of special interest, feasible for comparison, are recommended. In conclusion special emphasis is laid on the necessity of performing through QC, measurement results standardization and accreditation of a reference osteodensitometry center

  11. Standards - the common element in providing the safety, quality and performance of the medical practice

    Science.gov (United States)

    Greabu, Mihai

    2009-01-01

    Knowing and applying standards is an opportunity of the years 2007-2008 in any kind of field where a successful activity is intended and this assures a certain way towards competence and quality. The most recent German studies highlighted, to the surprise of the specialists, that standardization holds the second place, after the material means, in the row of the elements considered to be decisive for the success of a business. The existence of standards and the concern for their implementation in the activity provides a high technical and quality level of the products services offered to the clients and the increase in the level of competence of the personnel, who will be able to cope with all the challenges. This need comes from the process of Romania’s accession to the European Union. There are a lot of reasons why standards represent a fundamental part of our daily life. Practically, we are surrounded by standards. Everything is „working” well and it is efficient if the standards used as a base for manufacturing „things” have been correctly developed and applied. Standards open communication channels and commercial channels, promote the understanding of technical products, the compatibility of products and services, facilitate mass production and, most importantly, they are the necessary base for the achievement of the objectives in the fields of health and safety and a better quality of life. The transition towards the global market needs an instrument for the removal of the barriers to the application of the latest discoveries in the field of medical instruments, materials and manual labor. Each medical device, equipment and material used in the Dental and General Medicine is standardized, in fact that leads to their better knowing and provides controllable treatment for manual labor with predictable and repeatable results. This presentation intends to make a survey of some general aspects on standardization as well as a review of the standards in

  12. Limitations of ambient air quality standards in evaluating indoor environments

    International Nuclear Information System (INIS)

    Peterson, J.E.

    1992-01-01

    Analysis of the kinds of data used for the derivation of ambient air quality standards (AAQSs) for carbon monoxide and ozone shows that these values are based on the toxicology of the materials and thus are suitable for evaluating potential health effects of indoor environments, especially on the very young, the aged, and the infirm. A similar analysis shows that the AAQSs for suspended particulate matter, nitrogen dioxide, and sulfur dioxide are strictly empirical and that they should not be used for any but their first, intended purpose. The AAQSs for non-methane hydrocarbons are based on photochemical smog production, not injury of any kind, and have no utility for indoor environment evaluation

  13. Availability of high quality weather data measurements

    DEFF Research Database (Denmark)

    Andersen, Elsa; Johansen, Jakob Berg; Furbo, Simon

    In the period 2016-2017 the project “Availability of high quality weather data measurements” is carried out at Department of Civil Engineering at the Technical University of Denmark. The aim of the project is to establish measured high quality weather data which will be easily available...... for the building energy branch and the solar energy branch in their efforts to achieve energy savings and for researchers and students carrying out projects where measured high quality weather data are needed....

  14. Sensory Quality of Standard and Light Mayonnaise during Storage

    Directory of Open Access Journals (Sweden)

    Romana Karas

    2002-01-01

    Full Text Available The effects of ingredients on the quality and stability of two kinds of mayonnaise after it has been stored in a refrigerator (t = 5–8 °C and at room temperature (t = 20–25 °C were examined in this research. Fresh mayonnaise samples were examined by sensory analysis (analytical descriptive test and physico-chemical analyses (pH, acid and peroxide values first after being stored for one month and then after two months. The effects of individual factors were examined and the results were statistically valued. The results show that fresh standard mayonnaise containing 75 % of oil as opposed to low-fat mayonnaise (light mayonnaise containing 49 % of oil gained higher grades for most sensory attributes. Storage temperature, storage time and type of mayonnaise influence significantly (P≤0.001 the stability, homogeneity, mouth feeling, acid odour and flavour, rancidity, pH, acid and peroxide values. At any point of storage and under both temperature regimes, the samples of light mayonnaise had lower pH value and higher acid value in comparison with standard mayonnaise. Regardless of storage conditions irrespective of the recipe for their preparation, pH value was declining, whereas acid and peroxide values increased in all types of mayonnaise. Some meaningful statistically significant correlations (r > 0.70 exist between sensory and physico-chemical parametres of mayonnaise.

  15. CPD Aligned to Competency Standards to Support Quality Practice

    Directory of Open Access Journals (Sweden)

    Rose Nash

    2017-02-01

    Full Text Available As medication experts, pharmacists are key members of the patient’s healthcare team. Pharmacists must maintain their competence to practice to remain responsive to the increasingly complex healthcare sector. This paper seeks to determine how competence training for pharmacists may enhance quality in their professional development. Results of two separately administered surveys (2012 and 2013 were compared to examine the reported continued professional development (CPD practices of Australian pharmacists. Examination of results from both studies enabled a focus on how the competency standards inform CPD practice.In the survey administered in 2012, 91% (n = 253/278 pharmacists reported that they knew their current registration requirements. However, in the survey administered in 2013, only 43% (n = 46/107 reported utilization of the National Competency Standards Framework for Pharmacists in Australia (NCS to self-asses their practice as part of their annual re-registration requirements. Fewer, 23% (n = 25/107, used the NCS to plan their CPD. This may be symptomatic of poor familiarity with the NCS, uncertainty around undertaking self-directed learning as part of a structured learning plan and/or misunderstandings around what CPD should include. This is supported by thematic analysis of pharmacists’ social media comments. Initial and ongoing competence training to support meaningful CPD requires urgent attention in Australia. The competence (knowledge, skills and attributes required to engage in meaningful CPD practice should be introduced and developed prior to entry into practice; other countries may find they are in a similar position.

  16. X radiation qualities characterization following the standard IEC 61267 recommendations at the calibration laboratory of IPEN

    International Nuclear Information System (INIS)

    Franciscatto, Priscila Cerutti

    2009-01-01

    This work presents a methodology for the X radiation qualities characterization following the new recommendations of the standard 61267 of the International Electrotechnical Commission (IEC) to establish a new procedure for calibration of dosimetric systems used in the field of diagnostic radiology. The reference qualities radiation of IEC 61267: RQR 2 to RQR 10, RQA 2 to RQA 10, RQB 2 to RQB 10 and RQN 2 to RQN 10 were implanted at the calibration laboratory of IPEN (LCI). Their characteristics were analyzed through measurements of beam parameters such as: Practical peak voltage (PPV), specific additional filtrations for each qualities (high purity aluminum of about 99.9%), 1st and 2nd Half Value Layers, homogeneity coefficient. The inherent filtration of the X ray tube was also determined. With the establishment of these radiation qualities, the LCI will be ready to calibrate the measuring instruments of radiation in the new qualities, allowing an improvement in radiological services offered by IPEN. (author)

  17. A reference standard-based quality assurance program for radiology.

    Science.gov (United States)

    Liu, Patrick T; Johnson, C Daniel; Miranda, Rafael; Patel, Maitray D; Phillips, Carrie J

    2010-01-01

    The authors have developed a comprehensive radiology quality assurance (QA) program that evaluates radiology interpretations and procedures by comparing them with reference standards. Performance metrics are calculated and then compared with benchmarks or goals on the basis of published multicenter data and meta-analyses. Additional workload for physicians is kept to a minimum by having trained allied health staff members perform the comparisons of radiology reports with the reference standards. The performance metrics tracked by the QA program include the accuracy of CT colonography for detecting polyps, the false-negative rate for mammographic detection of breast cancer, the accuracy of CT angiography detection of coronary artery stenosis, the accuracy of meniscal tear detection on MRI, the accuracy of carotid artery stenosis detection on MR angiography, the accuracy of parathyroid adenoma detection by parathyroid scintigraphy, the success rate for obtaining cortical tissue on ultrasound-guided core biopsies of pelvic renal transplants, and the technical success rate for peripheral arterial angioplasty procedures. In contrast with peer-review programs, this reference standard-based QA program minimizes the possibilities of reviewer bias and erroneous second reviewer interpretations. The more objective assessment of performance afforded by the QA program will provide data that can easily be used for education and management conferences, research projects, and multicenter evaluations. Additionally, such performance data could be used by radiology departments to demonstrate their value over nonradiology competitors to referring clinicians, hospitals, patients, and third-party payers. Copyright 2010 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  18. The History of Infant Formula: Quality, Safety, and Standard Methods.

    Science.gov (United States)

    Wargo, Wayne F

    2016-01-01

    Food-related laws and regulations have existed since ancient times. Egyptian scrolls prescribed the labeling needed for certain foods. In ancient Athens, beer and wines were inspected for purity and soundness, and the Romans had a well-organized state food control system to protect consumers from fraud or bad produce. In Europe during the Middle Ages, individual countries passed laws concerning the quality and safety of eggs, sausages, cheese, beer, wine, and bread; some of these laws still exist today. But more modern dietary guidelines and food regulations have their origins in the latter half of the 19th century when the first general food laws were adopted and basic food control systems were implemented to monitor compliance. Around this time, science and food chemistry began to provide the tools to determine "purity" of food based primarily on chemical composition and to determine whether it had been adulterated in any way. Since the key chemical components of mammalian milk were first understood, infant formulas have steadily advanced in complexity as manufacturers attempt to close the compositional gap with human breast milk. To verify these compositional innovations and ensure product quality and safety, infant formula has become one of the most regulated foods in the world. The present paper examines the historical development of nutritional alternatives to breastfeeding, focusing on efforts undertaken to ensure the quality and safety from antiquity to present day. The impact of commercial infant formulas on global regulations is addressed, along with the resulting need for harmonized, fit-for-purpose, voluntary consensus standard methods.

  19. 40 CFR 131.8 - Requirements for Indian Tribes to administer a water quality standards program.

    Science.gov (United States)

    2010-07-01

    ... administer a water quality standards program. 131.8 Section 131.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS General Provisions § 131.8 Requirements for Indian Tribes to administer a water quality standards program. (a) The Regional Administrator, as...

  20. Standards for the High School Psychology Course. ERIC Digest.

    Science.gov (United States)

    Morganett, L. Lee

    The latest contribution to the content standards boom that began in the 1990s comes from the American Psychological Association (APA), which recently published "National Standards for the Teaching of High School Psychology." This Digest discusses: (1) the origin and purposes of the project to develop standards for high school psychology…

  1. The Effect of a Standardized Ginger Extract on Chemotherapy-Induced Nausea-Related Quality of Life in Patients Undergoing Moderately or Highly Emetogenic Chemotherapy: A Double Blind, Randomized, Placebo Controlled Trial.

    Science.gov (United States)

    Marx, Wolfgang; McCarthy, Alexandra L; Ried, Karin; McKavanagh, Dan; Vitetta, Luis; Sali, Avni; Lohning, Anna; Isenring, Elisabeth

    2017-08-12

    Ginger supplementation could be an effective adjuvant treatment for chemotherapy-induced nausea (CIN). The aim of this clinical trial was to address significant methodological limitations in previous trials. Patients (N = 51) were randomly allocated to receive either 1.2 g of standardised ginger extract or placebo per day, in addition to standard anti-emetic therapy, during the first three cycles of chemotherapy. The primary outcome was CIN-related quality of life (QoL) measured with the Functional Living Index- Emesis (FLIE) questionnaire. Secondary outcomes included acute and delayed nausea, vomiting, and retching as well as cancer-related fatigue, nutritional status, and CIN and vomiting-specific prognostic factors. Over three consecutive chemotherapy cycles, nausea was more prevalent than vomiting (47% vs. 12%). In chemotherapy Cycle 1, intervention participants reported significantly better QoL related to CIN ( p = 0.029), chemotherapy-induced nausea and vomiting (CINV)-related QoL ( p = 0.043), global QoL ( p = 0.015) and less fatigue ( p = 0.006) than placebo participants. There were no significant results in Cycle 2. In Cycle 3, global QoL ( p = 0.040) and fatigue ( p = 0.013) were significantly better in the intervention group compared to placebo. This trial suggests adjuvant ginger supplementation is associated with better chemotherapy-induced nausea-related quality of life and less cancer-related fatigue, with no difference in adverse effects compared to placebo.

  2. The spectra of the standard x-ray qualities used in STUK's Radiation Metrology Laboratory

    International Nuclear Information System (INIS)

    Tapiovaara, T.; Tapiovaara, M.; Siiskonen, T.; Hakanen, A.

    2008-02-01

    This report presents the fluence spectra of the standard x-radiation qualities used in the Radiation Dosimetry Laboratory of Radiation and Nuclear Safety Authority (STUK). The spectra were measured in August 2007. The radiation qualities characterised in the report are the ISO Narrow spectrum series (ISO N10-N200, ISO 4037-1:1996) and both of the RQR-spectrum series specified by the IEC (IEC 1267:1994 and IEC 61267:2005). The measurements were made using a high purity Ge-detector and the measured pulse height spectra were corrected to fluence spectra. Spectral characteristics were computed from the spectral data and compared to the requirements in the standards and to the values given in the quality manual of the laboratory. (orig.)

  3. ABACC laboratories quality assurance through Secondary Standards Exchange Program

    International Nuclear Information System (INIS)

    Guidicini, Olga Mafra; Thompson, Jay; Soriano, Michael

    2003-01-01

    In September 1999, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC), with assistance from the New Brunswick Laboratory (NBL) of the U.S. Department of Energy, started a new cooperative activity with, among other objectives, the production and characterization of a traceable uranium secondary standard and the performance of the Third Round Robin for ABACC's laboratory network. Brazil and Argentina have fabricated UO 2 pellets for use as a secondary standard. Samples from the two batches were sent to NBL for the determination of the reference values for both uranium concentration (%U) and isotopic composition for each batch. ABACC and NBL then organized the Third ABACC Round Robin for Brazilian and Argentine laboratories that are part of the ABACC network. The laboratories comprising the network can be used to analyze real samples collected during the ABACC inspections. The Brazilian and Argentine pellets were distributed to all the laboratories together with the protocol to be followed for the uranium concentration analysis, the forms for reporting the measurement results, and natural UO 2 pellets (CETAMA OU1) to be used as reference material. For the laboratories with capability of measuring isotopics, NBL reference material CRM 125-A was provided. Several laboratories from each country provided results. As soon as the measurement results were sent to the organizers, they were statistically evaluated by NBL. During a meeting held at ABACC headquarters with the participation of NBL representatives, the ABACC technical support officer, and representatives of all the participant laboratories, the results were discussed and compared with the reference values. All the laboratories had the occasion, in an open discussion, to explain and show the difficulties and problems they faced during the exercise. ABACC had the opportunity not only to judge the quality of the measurements these laboratories performed, but also to determine

  4. The International Standards for Solar Thermal Collectors and Components as a Medium of Quality Assurance

    International Nuclear Information System (INIS)

    Alkishriwi, Nouri; Schorn, Christian A.; Theis, Danjana

    2014-01-01

    regarding a product are fulfilled. In a certification process based on specified certification rules an authorized certification body is confirming that a solar thermal product has passed performance tests, reliability tests and further requirements according to the standards. In Europe a certification body holds an accreditation according to EN45011. At international level the standard ISO/IEC17065 is in force. Test results as a basis for product certification are determined by solar thermal test laboratories. The implementation and the business operation of such a solar thermal test laboratory is an important element within the national/regional solar thermal market. To ensure the quality of the products and to attend the role of an observer on the market, the test facility has to fulfill a number of requirements. Besides the necessary technical equipment and the implementation of tests in accordance with the various national and international standards, the laboratory shall realize a quality management system to guarantee the quality of tests and services. Based on the technical equipment, the testing scope and an implemented Quality Management System (QMS), the test laboratory can achieve an accreditation according to ISO/IEC17025 as basis for independent third party testing. Independent testing and evaluation of solar thermal collectors and components like hot water stores and controllers offers an important medium for quality assurance. To guarantee a high degree of product quality and consumer protection a quality system for the solar thermal market is necessary. Core of the quality assurance of a functioning solar thermal market are the national standards body, which is developing standards and regulations as a working basis ill technical committees, the national metrology institute that guarantees the traceability of measurements on fundamental and natural constants, and finally the national accreditation body which ensures the conformity of the various actors to a

  5. Preparation of high purity plutonium oxide for radiochemistry instrument calibration standards and working standards

    International Nuclear Information System (INIS)

    Wong, A.S.; Stalnaker, N.D.

    1997-04-01

    Due to the lack of suitable high level National Institute of Standards and Technology (NIST) traceable plutonium solution standards from the NIST or commercial vendors, the CST-8 Radiochemistry team at Los Alamos National Laboratory (LANL) has prepared instrument calibration standards and working standards from a well-characterized plutonium oxide. All the aliquoting steps were performed gravimetrically. When a 241 Am standardized solution obtained from a commercial vendor was compared to these calibration solutions, the results agreed to within 0.04% for the total alpha activity. The aliquots of the plutonium standard solutions and dilutions were sealed in glass ampules for long term storage

  6. 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.

  7. Nuclear power project construction quality acceptance standards Implementation and discussion

    International Nuclear Information System (INIS)

    Lai Shifu

    2013-01-01

    Project quality construction acceptance is an important element of nuclear power project quality management. Based on characteristics of NPP construction and refer to national construction quality acceptance code and industry regulation, this paper introduces and discusses NPP construction quality acceptance regulation improvement and implementation under current situation. (authors)

  8. British Thoracic Society Quality Standards for acute non-invasive ventilation in adults

    Science.gov (United States)

    Davies, Michael; Allen, Martin; Bentley, Andrew; Bourke, Stephen C; Creagh-Brown, Ben; D’Oliveiro, Rachel; Glossop, Alastair; Gray, Alasdair; Jacobs, Phillip; Mahadeva, Ravi; Moses, Rachael; Setchfield, Ian

    2018-01-01

    Introduction The purpose of the quality standards document is to provide healthcare professionals, commissioners, service providers and patients with a guide to standards of care that should be met for the provision of acute non-invasive ventilation in adults together with measurable markers of good practice. Methods Development of British Thoracic Society (BTS) Quality Standards follows the BTS process of quality standard production based on the National Institute for Health and Care Excellence process manual for the development of quality standards. Results 6 quality statements have been developed, each describing a standard of care for the provision of acute non-invasive ventilation in the UK, together with measurable markers of good practice. Conclusion BTS Quality Standards for acute non-invasive ventilation in adults form a key part of the range of supporting materials that the Society produces to assist in the dissemination and implementation of guideline’s recommendations. PMID:29636979

  9. National BTS bronchiectasis audit 2012: is the quality standard being adhered to in adult secondary care?

    Science.gov (United States)

    Hill, Adam T; Routh, Chris; Welham, Sally

    2014-03-01

    A significant step towards improving care of patients with non-cystic fibrosis bronchiectasis was the creation of the British Thoracic Society (BTS) national guidelines and the quality standard. A BTS bronchiectasis audit was conducted between 1 October and 30 November 2012, in adult patients with bronchiectasis attending secondary care, against the BTS quality standard. Ninety-eight institutions took part, submitting a total of 3147 patient records. The audit highlighted the variable adoption of the quality standard. It will allow the host institutions to benchmark against UK figures and drive quality improvement programmes to promote the quality standard and improve patient care.

  10. [Study on seed quality test and quality standard of Pesudostellaria heterophylla].

    Science.gov (United States)

    Xiao, Cheng-Hong; Zhou, Tao; Jiang, Wei-Ke; Chen, Min; Xiong, Hou-Xi; Liao, Ming-Wu

    2014-08-01

    Referring to the rules for agricultural seed testing (GB /T 3543-1995) issued by China, the test of sampling, seed purity, weight per 1 000 seeds, seed moisture, seed viability and germination rate had been studied for screening seed quality test methods of Pesudostellaria heterophylla. The seed quality from different collection areas was measured. The results showed that at least 6.5 g seeds should be sampled and passed through 10-mesh sieve for purity analysis. The weight of 1 000 seeds was determined by using the 500-seed method. The phenotypic observation and size measurement were used for authenticity testing. The seed moisture was determined under the higher temperature (130 ± 2) degrees C for 5 hours. The seeds were dipped into 0.2% TTC sustaining 1 hour at 40 degrees C, then the viability could be determined. The break dormancy seeds were cultured on sand at 10 degrees C. K cluster analysis was applied for the data analysis, the seed quality from different collection areas grading of P. Heterophylla was described as three grades. The seed quality of each grade should reach following requirements: for first grade seeds, germination rate ≥ 86%, 1 000-grain weight ≥ 2.59 g, purity ≥ 87%, moisture ≤ 13.1%; for second grade seeds, germination rate ≥ 70%, 1 000-grain weight ≥ 2.40 g, purity ≥ 77%, moisture ≤ 14.3%; for third grade seeds, germination rate ≥ 41%, 1 000-grain weight ≥ 2.29 g, purity ≥ 76%, moisture ≤ 15.8%. The seed testing methods for quality items of P. heterophylla had been initially established, as well as the primary P. heterophylla seed quality classification standard.

  11. A Risk and Standards Based Approach to Quality Assurance in Australia's Diverse Higher Education Sector

    Science.gov (United States)

    Australian Government Tertiary Education Quality and Standards Agency, 2015

    2015-01-01

    The Australian Government Tertiary Education Quality and Standards Agency's (TEQSA's) role is to assure that quality standards are being met by all registered higher education providers. This paper explains how TEQSA's risk-based approach to assuring higher education standards is applied in broad terms to a diverse sector. This explanation is…

  12. 75 FR 4173 - Water Quality Standards for the State of Florida's Lakes and Flowing Waters

    Science.gov (United States)

    2010-01-26

    ... Part III Environmental Protection Agency 40 CFR Part 131 Water Quality Standards for the State of...-HQ-OW-2009-0596; FRL-9105-1] RIN 2040-AF11 Water Quality Standards for the State of Florida's Lakes... Environmental Protection Agency (EPA) is proposing numeric nutrient water quality criteria to protect aquatic...

  13. 40 CFR 121.25 - Adoption of new water quality standards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Adoption of new water quality... Administrator § 121.25 Adoption of new water quality standards. (a) In any case where: (1) A license or permit was issued without certification due to the absence of applicable water quality standards; and (2...

  14. The negotiation of quality standards: A social interactionists approach to fruit and vegetable distribution in Argentina

    NARCIS (Netherlands)

    Arce, A.M.G.; Viteri, M.L.

    2013-01-01

    This article addresses food quality standards. It suggests that writing on standards creates a flat view of the subject, failing to grasp the richness of the multiple self-organizing practices that shape quality within functioning markets. The article documents the social dimension of quality and

  15. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Science.gov (United States)

    2010-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and... Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary for... officials that it meets implicit standards of safety and quality adopted by the industry or as later...

  16. High quality-factor optical resonators

    International Nuclear Information System (INIS)

    Henriet, Rémi; Salzenstein, Patrice; Coillet, Aurélien; Saleh, Khaldoun; Chembo, Yanne K; Ristic, Davor; Ferrari, Maurizio; Mortier, Michel; Rasoloniaina, Alphonse; Dumeige, Yannick; Féron, Patrice; Cibiel, Gilles; Llopis, Olivier

    2014-01-01

    Various resonators are investigated for microwave photonic applications. Micro-sphere, disk and fiber ring resonators were designed, realized and characterized. Obtained quality factors are as high as Q = 10 10 . (paper)

  17. High-quality compressive ghost imaging

    Science.gov (United States)

    Huang, Heyan; Zhou, Cheng; Tian, Tian; Liu, Dongqi; Song, Lijun

    2018-04-01

    We propose a high-quality compressive ghost imaging method based on projected Landweber regularization and guided filter, which effectively reduce the undersampling noise and improve the resolution. In our scheme, the original object is reconstructed by decomposing of regularization and denoising steps instead of solving a minimization problem in compressive reconstruction process. The simulation and experimental results show that our method can obtain high ghost imaging quality in terms of PSNR and visual observation.

  18. Quality standards for sample collection in coagulation testing.

    Science.gov (United States)

    Lippi, Giuseppe; Salvagno, Gian Luca; Montagnana, Martina; Lima-Oliveira, Gabriel; Guidi, Gian Cesare; Favaloro, Emmanuel J

    2012-09-01

    Preanalytical activities, especially those directly connected with blood sample collection and handling, are the most vulnerable steps throughout the testing process. The receipt of unsuitable samples is commonplace in laboratory practice and represents a serious problem, given the reliability of test results can be adversely compromised following analysis of these specimens. The basic criteria for an appropriate and safe venipuncture are nearly identical to those used for collecting blood for clinical chemistry and immunochemistry testing, and entail proper patient identification, use of the correct technique, as well as appropriate devices and needles. There are, however, some peculiar aspects, which are deemed to be particularly critical when collecting quality specimens for clot-based tests, and these require clearer recognition. These include prevention of prolonged venous stasis, collection of nonhemolyzed specimens, order of draw, and appropriate filling and mixing of the primary collection tubes. All of these important preanalytical issues are discussed in this article, and evidence-based suggestions as well as recommendations on how to obtain a high-quality sample for coagulation testing are also illustrated. We have also performed an investigation aimed to identify variation of test results due to underfilling of primary blood tubes, and have identified a clinically significant bias in test results when tubes are drawn at less than 89% of total fill for activated partial thromboplastin time, less than 78% for fibrinogen, and less than 67% for coagulation factor VIII, whereas prothrombin time and activated protein C resistance remain relatively reliable even in tubes drawn at 67% of the nominal volume. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  19. Quality assurance in cancer management. Impact of quality standards on treatment accuracy: The experience of the EORTC

    International Nuclear Information System (INIS)

    Bernier, J.

    1997-01-01

    There is thus a need to ensure that the same quality of treatment is offered to all cancer patients in Europe. A research of this kind must be aimed at identifying which steps in the complex treatment processes are more error prove, which of those can most effectively be corrected, and which procedures could be taken over by countries, or individual centers to monitor themselves the quality of their treatment procedures. To achieve this goals, the EORTC Radiotherapy Co-operative Group has put a major effort in the development of two Quality Assurance programs: the Physics Audit program (PAQ) and in the Assurance of Protocol Compliance Program (APCP). In the PAO, a first survey conducted in 1986, on the radiotherapy infrastructure in European Centers participating in clinical trials showed that 20% of the centers encountered difficulties to comply with the EORTC requirements due to imbalance in staff or equipment. Besides radiotherapy infrastructure, the beam output was checked in 50 centers: a major problem was detected in 30% of the checked electron beams. Dosimetric recommendations were sent out to all radio-oncology departments active in the EORTC and a mailed measurement procedure was developed for the verification of the beam output in photon beams. The EORTC Radiotherapy Group has demonstrated that multicenter QA programs permit, through the pooling of a large number of data, auditing by specialists of implemented Quality Standards both in radiation physics and in clinical oncology, contributing to the basis for the development of harmonized quality procedures and standards in the therapeutic management of cancer. This type of QA program should also foster the interaction between several medical disciplines and promote the application of Quality Standards in community level hospitals. Current efforts are also put forth to develop common research instruments, such as the processing of database and MRI or CT-scan images through teleconferencing and the set up

  20. Quality assurance standards of nuclear equipment and international cooperation

    International Nuclear Information System (INIS)

    Savanger, J.M.

    1983-01-01

    This paper analyses the quality assurance system; it briefly defines the meaning of this concept and assesses the status of quality assurance in France. The author also reviews the problems and difficulties encountered in the setting up of this system. (NEA) [fr

  1. Standards for measurements and testing of wind turbine power quality

    Energy Technology Data Exchange (ETDEWEB)

    Soerensen, P [Risoe National Lab., Roskilde (Denmark); Gerdes, G; Klosse, R; Santjer, F [DEWI, Wilhelmshaven (Germany); Robertson, N; Davy, W [NEL, Glasgow (United Kingdom); Koulouvari, M; Morfiadakis, E [CRES, Pikermi (Greece); Larsson, Aa [Chalmers Univ. of Technology, Goeteborg (Sweden)

    1999-03-01

    The present paper describes the work done in power quality sub-task of the project `European Wind Turbine Testing Procedure Developments` funded by the EU SMT program. The objective of the power quality sub-task has been to make analyses and new recommendation(s) for the standardisation of measurement and verification of wind turbine power quality. The work has been organised in three major activities. The first activity has been to propose measurement procedures and to verify existing and new measurement procedures. This activity has also involved a comparison of the measurements and data processing of the participating partners. The second activity has been to investigate the influence of terrain, grid properties and wind farm summation on the power quality of wind turbines with constant rotor speed. The third activity has been to investigate the influence of terrain, grid properties and wind farm summation on the power quality of wind turbines with variable rotor speed. (au)

  2. Fabrication of high-quality brazed joints

    International Nuclear Information System (INIS)

    Orlov, A.V.

    1980-01-01

    Problem of ensuring of joint high-quality when brazing different parts in power engineering is considered. To obtain high-quality joints it is necessary to correctly design brazed joint and to choose a gap width, overlap length and fillet radius; to clean up carefully the surfaces to be brazed and fix them properly one relative to another; to apply a solder so as to provide its flowing into the gap and sticking in it; to exactly regulate thermal conditions of brazing. High quality and reliability of brazed joints are ensured by the application of solders based on noble metals, and cheap solders based on nickel, manganese and copper. Joints brazed with nickel base solders may operate at temperatures as high as 888 deg C

  3. TOTAL QUALITY MANAGEMENT IN HIGH EDUCATION

    Directory of Open Access Journals (Sweden)

    Hasan SERİN, Alper AYTEKİN

    2009-01-01

    Full Text Available The approach of Total Quality Management (TQM has been even more common and most recently its use in high education has been discussed. Likewise the enterprises producing various products, universities have also inputs, processes, and outputs. Due to conditions of competition, universities have to improve the qualities of these inputs, processes, and outputs, according to satisfaction, demands, and expectations of internal and external customers. If the TQM has been implemented in the universities with a manner that aims for customer satisfaction (students, lecturers, public and private establishments, and families, supports constant development, ensures participatory approach, and encourages working in groups, it will provide universities with effectiveness, efficiency, dynamics, and economics. In this study, common problems of universities, definitions of quality and TQM in high education, customer concept at universities, and factors affecting the quality of education have been explained. Besides, in order TQM approach to be successfully implemented in the universities, various suggestions have been presented.

  4. Image quality assesment using NEMA NU 4/2008 standards in small animal PET scanner

    International Nuclear Information System (INIS)

    Gontijo, Rodrigo M.G.; Ferreira, Andréa V.; Silva, Juliana B.; Mamede, Marcelo

    2017-01-01

    In Brazil, there are few micro PET in use and a quality control protocols standardization are needed to harmonize their use in the research field. Thus, the purpose of this study is to characterize the image quality performance of the micro PET scanner (Lab PET 4, GE healthcare Technologies, Waukesha, WI) using the NEMA NU 4/ 2008 standards and specific phantom. The NEMA image-quality (IQ) phantom consists of 3 different regions to analyze distinct characteristics: image noise (%SD), expressed as percentage SD in a uniform region (%SD), recovery coefficient (RC) and Spill-over (SOR) in air and water. The IQ phantom was filled with 18 F-FDG calibrated at the beginning of acquisition, placed in the center of the field-of-view (FOV) and measured with the typical whole body imaging protocol. The images were reconstructed with different reconstruction methods (FBP-2D; MLEM-3D and OSEM-3D); with and without high resolution (HR) when possible. The results were compared. The LabPET 4 system produces appropriate image and with performance according to the literature. The present study is an initial step to verify the NEMA NU 4/2008 use in the Brazilian scenario for further standardization. (author)

  5. Image quality assesment using NEMA NU 4/2008 standards in small animal PET scanner

    Energy Technology Data Exchange (ETDEWEB)

    Gontijo, Rodrigo M.G.; Ferreira, Andréa V.; Silva, Juliana B.; Mamede, Marcelo, E-mail: rodrigo.gontijo@cdtn.br, E-mail: rodrigogadelhagontijo1@hotmail.com [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2017-07-01

    In Brazil, there are few micro PET in use and a quality control protocols standardization are needed to harmonize their use in the research field. Thus, the purpose of this study is to characterize the image quality performance of the micro PET scanner (Lab PET 4, GE healthcare Technologies, Waukesha, WI) using the NEMA NU 4/ 2008 standards and specific phantom. The NEMA image-quality (IQ) phantom consists of 3 different regions to analyze distinct characteristics: image noise (%SD), expressed as percentage SD in a uniform region (%SD), recovery coefficient (RC) and Spill-over (SOR) in air and water. The IQ phantom was filled with {sup 18}F-FDG calibrated at the beginning of acquisition, placed in the center of the field-of-view (FOV) and measured with the typical whole body imaging protocol. The images were reconstructed with different reconstruction methods (FBP-2D; MLEM-3D and OSEM-3D); with and without high resolution (HR) when possible. The results were compared. The LabPET 4 system produces appropriate image and with performance according to the literature. The present study is an initial step to verify the NEMA NU 4/2008 use in the Brazilian scenario for further standardization. (author)

  6. [Application of traditional Chinese medicine reference standards in quality control of Chinese herbal pieces].

    Science.gov (United States)

    Lu, Tu-Lin; Li, Jin-Ci; Yu, Jiang-Yong; Cai, Bao-Chang; Mao, Chun-Qin; Yin, Fang-Zhou

    2014-01-01

    Traditional Chinese medicine (TCM) reference standards plays an important role in the quality control of Chinese herbal pieces. This paper overviewed the development of TCM reference standards. By analyzing the 2010 edition of Chinese pharmacopoeia, the application of TCM reference standards in the quality control of Chinese herbal pieces was summarized, and the problems exiting in the system were put forward. In the process of improving the quality control level of Chinese herbal pieces, various kinds of advanced methods and technology should be used to research the characteristic reference standards of Chinese herbal pieces, more and more reasonable reference standards should be introduced in the quality control system of Chinese herbal pieces. This article discussed the solutions in the aspect of TCM reference standards, and future development of quality control on Chinese herbal pieces is prospected.

  7. The role of Health Impact Assessment in the setting of air quality standards: An Australian perspective

    Energy Technology Data Exchange (ETDEWEB)

    Spickett, Jeffery, E-mail: J.Spickett@curtin.edu.au [WHO Collaborating Centre for Environmental Health Impact Assessment (Australia); Faculty of Health Sciences, School of Public Health, Curtin University, Perth, Western Australia (Australia); Katscherian, Dianne [WHO Collaborating Centre for Environmental Health Impact Assessment (Australia); Faculty of Health Sciences, School of Public Health, Curtin University, Perth, Western Australia (Australia); Harris, Patrick [CHETRE — UNSW Research Centre for Primary Health Care and Equity, University of New South Wales (Australia)

    2013-11-15

    The approaches used for setting or reviewing air quality standards vary from country to country. The purpose of this research was to consider the potential to improve decision-making through integration of HIA into the processes to review and set air quality standards used in Australia. To assess the value of HIA in this policy process, its strengths and weaknesses were evaluated aligned with review of international processes for setting air quality standards. Air quality standard setting programmes elsewhere have either used HIA or have amalgamated and incorporated factors normally found within HIA frameworks. They clearly demonstrate the value of a formalised HIA process for setting air quality standards in Australia. The following elements should be taken into consideration when using HIA in standard setting. (a) The adequacy of a mainly technical approach in current standard setting procedures to consider social determinants of health. (b) The importance of risk assessment criteria and information within the HIA process. The assessment of risk should consider equity, the distribution of variations in air quality in different locations and the potential impacts on health. (c) The uncertainties in extrapolating evidence from one population to another or to subpopulations, especially the more vulnerable, due to differing environmental factors and population variables. (d) The significance of communication with all potential stakeholders on issues associated with the management of air quality. In Australia there is also an opportunity for HIA to be used in conjunction with the NEPM to develop local air quality standard measures. The outcomes of this research indicated that the use of HIA for air quality standard setting at the national and local levels would prove advantageous. -- Highlights: • Health Impact Assessment framework has been applied to a policy development process. • HIA process was evaluated for application in air quality standard setting.

  8. Living up to high standards and psychological distress

    NARCIS (Netherlands)

    Van Yperen, N.W.; Hagedoorn, Mariët

    We argue and demonstrate that setting high standards, an essential aspect of perfectionism, is not associated with maladaptive responses in and of itself. Rather, our findings suggest that people's responses to their perceptions that they consistently fail to meet their own standards are

  9. Accounting quality and the adoption of IASB standards: portuguese evidence

    OpenAIRE

    Morais, Ana Isabel; Curto, José Dias

    2008-01-01

    Through rule 1606/2002 by the European Commission, Portuguese listed firms were required to adopt IASB standards in the preparation and presentation of consolidated accounts for the periods beginning on or after 2005. IASB standards are developed in environments where accounting practices are especially directed at the private sector, reporting rules are largely unaffected by taxation requirements and capital is traditionally raised in public markets. However, in Portugal, financial reporting...

  10. The comparison of high and standard definition computed ...

    African Journals Online (AJOL)

    The comparison of high and standard definition computed tomography techniques regarding coronary artery imaging. A Aykut, D Bumin, Y Omer, K Mustafa, C Meltem, C Orhan, U Nisa, O Hikmet, D Hakan, K Mert ...

  11. Association of adherence to epilepsy quality standards with seizure control.

    Science.gov (United States)

    Moura, Lidia M V R; Mendez, Diego Yacaman; Jesus, Jonathan De; Andrade, Rogger A; Weissman, Joel S; Vickrey, Barbara G; Hoch, Daniel B

    2015-11-01

    We assessed the relationship between adherence to epilepsy quality measures (EQM) and seizure control over 2-3 years in a retrospective cohort study. 6150 patients were identified at two large academic medical centers with a primary or secondary diagnosis of epilepsy, were 18-85 years old and seen in outpatient general neurology or epilepsy units between June 2011 and May 2014. Patients were included if: their initial visit was between June 2011 and June 2012, treatment was with ≥1 anti-seizure drug, there was ≥1 visit per year during the timeframe, and seizure frequency was documented at initial and final visits, yielding 162 patients/1055 visits from which socio-demographic, clinical and care quality data were abstracted. Quality care was assessed as (1) percent adherence to up to 8 eligible EQM, and (2) defect-free care (DFC: adherence to all eligible EQM). Seizure control (SC) was defined as ≥50% reduction in average seizures/month between initial and final visits. Chi-square and t-test compared care quality with seizure control. Logistic regression was used to assess the relationships between SC, quality of care and subspecialist involvement. Care quality, reflected by documentation of seizure frequency, addressing therapeutic interventions, and referral to a comprehensive epilepsy center, all exceeded 80% adherence. Care quality as reflected by documentation of seizure type, etiology or syndrome; assessment of side effects, counseling about epilepsy safety and women's issues, and screening for psychiatric disorders ranged from 40 to 57%. Mean EQM adherence across all applicable measures was associated with greater seizure control (p=0.0098). DFC was low (=8%) and did not covary with seizure control (p=0.55). The SC and non-SC groups only differed on epilepsy etiology (p=0.04). Exploratory analysis showed that mean quality scores are associated with seizure control (OR=4.9 [1.3-18.5], p=0.017) while controlling for the effect of subspecialty involvement

  12. 42 CFR 440.260 - Methods and standards to assure quality of services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Methods and standards to assure quality of services. 440.260 Section 440.260 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH... and Limits Applicable to All Services § 440.260 Methods and standards to assure quality of services...

  13. 77 FR 25721 - Small Entity Compliance Guide: Bottled Water: Quality Standard: Establishing an Allowable Level...

    Science.gov (United States)

    2012-05-01

    ...] Small Entity Compliance Guide: Bottled Water: Quality Standard: Establishing an Allowable Level for di(2... ``Bottled Water: Quality Standard: Establishing an Allowable Level for di(2- ethylhexyl)phthalate--Small... an allowable level for di(2- ethylhexyl)phthalate (DEHP). This final rule is effective April 16, 2012...

  14. 25 CFR 273.38 - Equal quality and standard of education.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Equal quality and standard of education. 273.38 Section... EDUCATION ASSISTANCE ACT PROGRAM EDUCATION CONTRACTS UNDER JOHNSON-O'MALLEY ACT Funding Provisions § 273.38 Equal quality and standard of education. Contracts with State education agencies or school districts...

  15. 26 CFR 1.23-4 - Performance and quality standards. [Reserved

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Performance and quality standards. [Reserved] 1.23-4 Section 1.23-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Changes in Rates During A Taxable Year § 1.23-4 Performance and quality standards. [Reserved...

  16. Standard guide for making quality nondestructive assay measurements

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2009-01-01

    1.1 This guide is a compendium of Quality Measurement Practices for performing measurements of radioactive material using nondestructive assay (NDA) instruments. The primary purpose of the guide is to assist users in arriving at quality NDA results, that is, results that satisfy the end user’s needs. This is accomplished by providing an acceptable and uniform basis for the collection, analysis, comparison, and application of data. The recommendations are not compulsory or prerequisites to achieving quality NDA measurements, but are considered contributory in most areas. 1.2 This guide applies to the use of NDA instrumentation for the measurement of nuclear materials by the observation of spontaneous or stimulated nuclear radiations, including photons, neutrons, or the flow of heat. Recommended calibration, operating, and assurance methods represent guiding principles based on current NDA technology. The diversity of industry-wide nuclear materials measurement applications and instrumentation precludes disc...

  17. DOE standard: Filter test facility quality program plan

    International Nuclear Information System (INIS)

    1999-02-01

    This standard was developed primarily for application in US Department of Energy programs. It contains specific direction for HEPA filter testing performed at a DOE-accepted HEPA Filter Test Facility (FTF). Beneficial comments (recommendations, additions, deletions) and any pertinent data that may improve this document should be sent to the Office of Nuclear Safety Policy and Standards (EH-31), US Department of Energy, Washington, DC 20585, by letter or by using the self-addressed Document Improvement Proposal form (DOE F 1300.3) appearing at the end of this document

  18. Effect of forage quality in faeces from different ruminant species fed high and low quality forage

    DEFF Research Database (Denmark)

    Jalali, A R; Nørgaard, P; Nielsen, M O

    2010-01-01

    Effect of forage quality in faeces from different ruminant species fed high and low quality forage......Effect of forage quality in faeces from different ruminant species fed high and low quality forage...

  19. Environmental Monitoring, Water Quality - MO 2009 Water Quality Standards - Table G Lake Classifications and Use Designations (SHP)

    Data.gov (United States)

    NSGIC State | GIS Inventory — This data set contains Missouri Water Quality Standards (WQS) lake classifications and use designations described in the Missouri Code of State Regulations (CSR), 10...

  20. An IEC standard on quality assurance for diagnostic X-ray systems

    International Nuclear Information System (INIS)

    Boer, J.A. den

    1985-01-01

    A presentation is given of some characteristics of the International Electrotechnical Commission (IEC). This is followed by a short discussion of general aspects of quality assurance in the diagnostic department. From this discussion it becomes apparent to which aspects of quality assurance IEC can contribute. Within that framework a working group of Sub-Committee 62 is at present active in developing a standard on quality assurance for diagnostic X-ray systems. The standard will contain a set of constancy tests that is claimed to allow a balanced quality assurance programme. The democratic procedure of IEC should guarantee that the proposed standard gains wide acceptance. (author)

  1. 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.

  2. Top IS research on Quality of Transaction Standards

    NARCIS (Netherlands)

    Folmer, Erwin Johan Albert; Jakobs, Kai; Berends, Wouter; Oude Luttighuis, Paul; Oude luttighuis, P.H.W.M.; van Hillegersberg, Jos

    2009-01-01

    This paper contains the results of a systematic literature review executed to determine the coverage of transaction standards in top information systems (IS) and management journals. Specifically, it aims to identify a research gap with respect to this topic. The top 25 journals are thoroughly

  3. High impact  =  high statistical standards? Not necessarily so.

    Science.gov (United States)

    Tressoldi, Patrizio E; Giofré, David; Sella, Francesco; Cumming, Geoff

    2013-01-01

    What are the statistical practices of articles published in journals with a high impact factor? Are there differences compared with articles published in journals with a somewhat lower impact factor that have adopted editorial policies to reduce the impact of limitations of Null Hypothesis Significance Testing? To investigate these questions, the current study analyzed all articles related to psychological, neuropsychological and medical issues, published in 2011 in four journals with high impact factors: Science, Nature, The New England Journal of Medicine and The Lancet, and three journals with relatively lower impact factors: Neuropsychology, Journal of Experimental Psychology-Applied and the American Journal of Public Health. Results show that Null Hypothesis Significance Testing without any use of confidence intervals, effect size, prospective power and model estimation, is the prevalent statistical practice used in articles published in Nature, 89%, followed by articles published in Science, 42%. By contrast, in all other journals, both with high and lower impact factors, most articles report confidence intervals and/or effect size measures. We interpreted these differences as consequences of the editorial policies adopted by the journal editors, which are probably the most effective means to improve the statistical practices in journals with high or low impact factors.

  4. High Impact = High Statistical Standards? Not Necessarily So

    Science.gov (United States)

    Tressoldi, Patrizio E.; Giofré, David; Sella, Francesco; Cumming, Geoff

    2013-01-01

    What are the statistical practices of articles published in journals with a high impact factor? Are there differences compared with articles published in journals with a somewhat lower impact factor that have adopted editorial policies to reduce the impact of limitations of Null Hypothesis Significance Testing? To investigate these questions, the current study analyzed all articles related to psychological, neuropsychological and medical issues, published in 2011 in four journals with high impact factors: Science, Nature, The New England Journal of Medicine and The Lancet, and three journals with relatively lower impact factors: Neuropsychology, Journal of Experimental Psychology-Applied and the American Journal of Public Health. Results show that Null Hypothesis Significance Testing without any use of confidence intervals, effect size, prospective power and model estimation, is the prevalent statistical practice used in articles published in Nature, 89%, followed by articles published in Science, 42%. By contrast, in all other journals, both with high and lower impact factors, most articles report confidence intervals and/or effect size measures. We interpreted these differences as consequences of the editorial policies adopted by the journal editors, which are probably the most effective means to improve the statistical practices in journals with high or low impact factors. PMID:23418533

  5. 24 CFR 982.614 - Group home: Housing quality standards.

    Science.gov (United States)

    2010-04-01

    ...) Sanitary facilities in the group home must be readily accessible to and usable by residents, including... adequate facilities and services for the sanitary disposal of food waste and refuse, including facilities... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Group home: Housing quality...

  6. 24 CFR 982.401 - Housing quality standards (HQS).

    Science.gov (United States)

    2010-04-01

    ...) Elevators must be working and safe. (h) Interior air quality—(1) Performance requirement. The dwelling unit... environment; (E) Illumination and electricity; (F) Structure and materials; (G) Interior air quality; (H... dwelling unit. (e) Thermal environment—(1) Performance requirement. The dwelling unit must have and be...

  7. Quality Assurance Plans under the Renewable Fuel Standard Program

    Science.gov (United States)

    Quality Assurance Plan or (QAP) is a voluntary program where independent third-parties may audit and verify that RINs have been properly generated and are valid for compliance purposes. RINs verified under a QAP may be purchased by regulated parties.

  8. 77 FR 46298 - Phosphorus Water Quality Standards for Florida Everglades

    Science.gov (United States)

    2012-08-03

    ... of Science and Technology, Mail Code: 4305T, Environmental Protection Agency, 1200 Pennsylvania... limits. With this in mind, categories and entities that ultimately may be indirectly affected include... of the water and water quality criteria necessary to protect those uses. States must submit any new...

  9. Producing high-quality slash pine seeds

    Science.gov (United States)

    James Barnett; Sue Varela

    2003-01-01

    Slash pine is a desirable species. It serves many purposes and is well adapted to poorly drained flatwoods and seasonally flooded areas along the lower Coastal Plain of the Southeastern US. The use of high-quality seeds has been shown to produce uniform seedlings for outplanting, which is key to silvicultural success along the Coastal Plain and elsewhere. We present...

  10. Endorectal high dose rate brachytherapy quality assurance

    International Nuclear Information System (INIS)

    Devic, S.; Vuong, T.; Evans, M.; Podgorsak, E.

    2008-01-01

    We describe our quality assurance method for preoperative high dose rate (HDR) brachytherapy of endorectal tumours. Reproduction of the treatment planning dose distribution on a daily basis is crucial for treatment success. Due to the cylindrical symmetry, two types of adjustments are necessary: applicator rotation and dose distribution shift along the applicator axis. (author)

  11. Measuring the Software Product Quality during the Software Development Life-Cycle: An ISO Standards Perspective

    OpenAIRE

    Rafa E. Al-Qutaish

    2009-01-01

    Problem statement: The International Organization for Standardization (ISO) published a set of international standards related to the software engineering, such as ISO 12207 and ISO 9126. However, there is a set of cross-references between the two standards. Approach: The ISO 9126 on software product quality and ISO 12207 on software life cycle processes had been analyzed to invistigate the relationships between them and to make a mapping from the ISO 9126 quality characteristics to the ISO 1...

  12. Search for adequate quality standards for neutron radiography of nuclear fuel

    International Nuclear Information System (INIS)

    Domanus, J.C.

    1983-01-01

    Unlike in other fields of industrial radiography, where standard methods and procedures are used to control the quality of the radiographic image, no such standard exists for neutron radiography of nuclear fuel. To fill that gap it was felt that standardization work ought to be started in that field, too. Accordingly in 1979 an Euratom Neutron Radiography Working Group was constituted, which initiated standardization work in the field of neutron radiography of nuclear fuel. Finding adequate standards for image quality of neutron radiographs and checking the accuracy of dimension measurements from them were given first priority. (Auth.)

  13. 75 FR 61413 - Notice of Availability of Biotechnology Quality Management System Audit Standard and Evaluation...

    Science.gov (United States)

    2010-10-05

    ...] Notice of Availability of Biotechnology Quality Management System Audit Standard and Evaluation of... the public that the Animal and Plant Health Inspection Service has developed an audit standard for its biotechnology compliance assistance program. The audit standard, which was made available in draft form for...

  14. Review and comparison of quality standards, guidelines and regulations for laboratories

    Directory of Open Access Journals (Sweden)

    Tjeerd A.M. Datema

    2011-12-01

    Full Text Available Background: The variety and number of laboratory quality standards, guidelines and regulations (hereafter: quality documents makes it difficult to choose the most suitable one for establishing and maintaining a laboratory quality management system. Objectives: There is a need to compare the characteristics, suitability and applicability of quality documents in view of the increasing efforts to introduce quality management in laboratories, especially in clinical diagnostic laboratories in low income and middle income countries. This may provide valuable insights for policy makers developing national laboratory policies, and for laboratory managers and quality officers in choosing the most appropriate quality document for upgrading their laboratories. Method: We reviewed the history of quality document development and then selected a subset based on their current use. We analysed these documents following a framework for comparison of quality documents that was adapted from the Clinical Laboratory Standards Institute guideline GP26 Quality management system model for clinical laboratory services. Results: Differences were identified between national and international, and non-clinical and clinical quality documents. The most salient findings were the absence of provisions on occurrence management and customer service in almost all non-clinical quality documents, a low number of safety requirements aimed at protecting laboratory personnel in international quality documents and no requirements regarding ethical behaviour in almost all quality documents. Conclusion: Each laboratory needs to investigate whether national regulatory standards are present. These are preferred as they most closely suit the needs of laboratories in the country. A laboratory should always use both a standard and a guideline: a standard sums up the requirements to a quality management system, a guideline describes how quality management can be integrated in the laboratory

  15. Experimental investigation on water quality standard of Yangtze River water source heat pump.

    Science.gov (United States)

    Qin, Zenghu; Tong, Mingwei; Kun, Lin

    2012-01-01

    Due to the surface water in the upper reaches of Yangtze River in China containing large amounts of silt and algae, high content of microorganisms and suspended solids, the water in Yangtze River cannot be used for cooling a heat pump directly. In this paper, the possibility of using Yangtze River, which goes through Chongqing, a city in southwest China, as a heat source-sink was investigated. Water temperature and quality of the Yangtze River in the Chongqing area were analyzed and the performance of water source heat pump units in different sediment concentrations, turbidity and algae material conditions were tested experimentally, and the water quality standards, in particular surface water conditions, in the Yangtze River region that adapt to energy-efficient heat pumps were also proposed. The experimental results show that the coefficient of performance heat pump falls by 3.73% to the greatest extent, and the fouling resistance of cooling water in the heat exchanger increases up to 25.6% in different water conditions. When the sediment concentration and the turbidity in the river water are no more than 100 g/m3 and 50 NTU respectively, the performance of the heat pump is better, which can be used as a suitable river water quality standard for river water source heat pumps.

  16. Implementation and translation: from European standards and guidelines for quality assurance to education quality work in higher education institutions

    NARCIS (Netherlands)

    Westerheijden, Donald F.; Kohoutek, Jan; Eggins, Heather

    2014-01-01

    The Standards and Guidelines for Quality Assurance in the European Higher Education Area (ESG for short) have been part of the regulative infrastructure of the European Higher Education Area (EHEA) since 2005 (European Association for Quality Assurance in Higher Education, 2009).

  17. Maintenance of Water Quality Standards in Kenya for 21. Century

    International Nuclear Information System (INIS)

    Ndege, M.M

    2001-01-01

    Water is life and therefore quality water is a pre-requisite for healthy life. There is therefore need for enhancing collective responsibility like legal framework and institutional reforms that will facilitate the maintenance of water supply. This can be achieved if the body dealing with environment is expanded to cover emerging issues of environmental concern and spell out the citizens' rights for clean environment

  18. RDA: a content standard to ensure the quality of data

    Directory of Open Access Journals (Sweden)

    Carlo Bianchini

    2016-05-01

    Full Text Available RDA Resource Description and Access are guidelines for description and access to resources designed for digital environment and released, in its first version, in 2010. RDA is based on FRBR and its derived models, that focus on users’ needs and on resources of any kind of content, medium and carrier.  The paper discusses relevance of main features of RDA for the future role of libraries in the context of semantic web and metadata creation and exchange. The paper aims to highlight many consequences deriving from RDA being a content standard, and in particular the change from record management to data management, differences among the two functions realized by RDA (to identify and to relate entities and functions realized by other standard such as MARC21 (to archive data and ISB (to visualize data and show how, as all these functions are necessary for the catalog, RDA needs to be integrated by other rules and standard and that these tools allow the fulfilment of the variation principle defined by S.R. Ranganathan.

  19. ADOPTION OF ISO 9001 QUALITY MANAGEMENT STANDARD IN AFRICA

    Directory of Open Access Journals (Sweden)

    Erlantz Allur

    2014-03-01

    Full Text Available This article analyzes the dissemination of ISO 9001, the main global management standards, within Africa. The work refers to the diffusion of ISO 9001 standard in terms of its certification intensity. In this article, the dissemination of ISO 9001 in Africa has been analyzed. The findings reveal that the diffusion of the standard in this continent is not very relevant, what might be seen as an indicator of the process of Africa's trade marginalization in the age of globalization. The general certification intensity of the continet is of 0.18; in other words, the proportion of the contribution of Africa to the global GDP of the world is more than five times superior to the proportion of ISO 9001 certificates located in Africa. By means of the logistic model the dissemination of ISO 9001 is forecasted, and it has been observed that the diffusion of ISO 9001 in Africa is in an 85% of its saturation point. Taking into account this model, it's expected that the dissemination of ISO 9001 will be growing until 2020.

  20. High Quality Virtual Reality for Architectural Exhibitions

    DEFF Research Database (Denmark)

    Kreutzberg, Anette

    2016-01-01

    This paper will summarise the findings from creating and implementing a visually high quality Virtual Reality (VR) experiment as part of an international architecture exhibition. It was the aim to represent the architectural spatial qualities as well as the atmosphere created from combining natural...... and artificial lighting in a prominent not yet built project. The outcome is twofold: Findings concerning the integration of VR in an exhibition space and findings concerning the experience of the virtual space itself. In the exhibition, an important aspect was the unmanned exhibition space, requiring the VR...... experience to be self-explanatory. Observations of different visitor reactions to the unmanned VR experience compared with visitor reactions at guided tours with personal instructions are evaluated. Data on perception of realism, spatial quality and light in the VR model were collected with qualitative...

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

    Directory of Open Access Journals (Sweden)

    Glyn Elwyn

    Full Text Available To describe the development, validation and inter-rater reliability of an instrument to measure the quality of patient decision support technologies (decision aids.Scale development study, involving construct, item and scale development, validation and reliability testing.There has been increasing use of decision support technologies--adjuncts to the discussions clinicians have with patients about difficult decisions. A global interest in developing these interventions exists among both for-profit and not-for-profit organisations. It is therefore essential to have internationally accepted standards to assess the quality of their development, process, content, potential bias and method of field testing and evaluation.Scale development study, involving construct, item and scale development, validation and reliability testing.Twenty-five researcher-members of the International Patient Decision Aid Standards Collaboration worked together to develop the instrument (IPDASi. In the fourth Stage (reliability study, eight raters assessed thirty randomly selected decision support technologies.IPDASi measures quality in 10 dimensions, using 47 items, and provides an overall quality score (scaled from 0 to 100 for each intervention. Overall IPDASi scores ranged from 33 to 82 across the decision support technologies sampled (n = 30, enabling discrimination. The inter-rater intraclass correlation for the overall quality score was 0.80. Correlations of dimension scores with the overall score were all positive (0.31 to 0.68. Cronbach's alpha values for the 8 raters ranged from 0.72 to 0.93. Cronbach's alphas based on the dimension means ranged from 0.50 to 0.81, indicating that the dimensions, although well correlated, measure different aspects of decision support technology quality. A short version (19 items was also developed that had very similar mean scores to IPDASi and high correlation between short score and overall score 0.87 (CI 0.79 to 0.92.This work

  2. Quality control methodology and implementation of X-radiation standards beams, mammography level, following the standard IEC 61267

    International Nuclear Information System (INIS)

    Correa, Eduardo de Lima

    2010-01-01

    In this work it was developed and applied a quality control program of the X radiation system (160 kV, constant potential, target of tungsten) of the Calibration Laboratory of IPEN(LCI) in the energy range relative to mammography beams (from 25 kV to 35 kV). The X radiation standards beams, level mammography, using molybdenum and aluminum as additional filtration, were established after the application of this quality control program following national and international recommendations. The reference ionization chamber has traceability to PTB and was regularly submitted to quality control tests for evaluation and analysis of its performance. The radiation qualities emerging from the X-radiation assembly (RQR-M), based on a phantom made up of an aluminum added filter (RQA-M), narrow beam condition (RQN-M) and broad beam condition (RQB-M), following the recommendations of the international standard IEC 61267 (2005) and the IAEA code of practice, TRS 457 (2007) were established. For the implantation of RQN-M and RQB-M radiation qualities, two mammography phantoms were developed. The half-value layers found are those presented by the German primary laboratory PTB, and varied from 0.35 to 1.21 mm Al. The air kerma rates were obtained for all the 15 implanted qualities. (author)

  3. Progress in France of the standardization of multi-level quality assurance

    International Nuclear Information System (INIS)

    Debout, E.

    1982-01-01

    Quality assurance has evolved in a steady but somewhat haphazard manner in various industries, each of which has drawn up its own standards. Examples of this are the armaments industry under the auspices of NATO, nuclear energy (IAEA guides), the French aerospace industries and the Industrial Monitoring Service for Armaments in France. For the sake of both the supplier companies and the customers, these differing and sometimes incompatible requirements should be brought into line. At the instigation of the French Association for Industrial Quality Control (AFCIQ), the French Association for Standardization (AFNOR) is therefore in the process of publishing a series of documents on quality management and assurance. For its part, the International Organization for Standardization (ISO) has set up a committee (TC 176) to standardize quality assurance. The different documents provide for various levels of quality assurance, the compatibility of which will have to be closely monitored. (author)

  4. Standardizing the care of detox patients to achieve quality outcomes.

    Science.gov (United States)

    Becker, Kathy; Semrow, Sue

    2006-03-01

    Providing appropriate treatment for detoxification patients is both challenging and difficult because alcohol abuse and dependence are largely underestimated in the acute hospital setting. Alcohol withdrawal syndrome is treated not only by addictionologists on chemical dependency units, but also by primary care physicians in acute inpatient settings. The need for consistent inpatient treatment through the use of identified protocols can help provide safe and effective care. The need for consistent, inpatient medical-surgical detoxification treatment in our organization became apparent with the staff's identification of patient care concerns. Using an organizational approach, a multidisciplinary team was created to standardize the care of detoxification patients, beginning with patient admission and ending with discharge and referral for outpatient management. Standardization would ensure consistent assessment and intervention, and improve communication among the clinical team members. A protocol was developed for both the emergency department and the inpatient units. The goals of the team were to decrease the adverse events related to detoxification, such as seizures and aggression, and provide a consistent method of treatment for staff to follow.

  5. International Financial Reporting Standards Convergence and Quality of Accounting Information: Evidence from Indonesia

    OpenAIRE

    Yusrina, Hasyyati; Mukhtaruddin, Mukhtaruddin; Fuadah, Luk Luk; Sulong, Zunaidah

    2017-01-01

    The International Financial Reporting Standards (IFRS) initiated by International Accounting Standard Board (IASB) are principle-based standard that require extensive disclosure of financial statements and accounting information as compared to prior standard that is the Generally Accepted Accounting Principles (GAAP) to better reflect the overall quality of company’s performance. Therefore, the IFRS convergence is expected to improve the reliability of financial reporting by limiting opportun...

  6. Safety and quality management at the high flux reactor Petten

    International Nuclear Information System (INIS)

    Zurita, A.; Ahlf, J.

    1995-01-01

    The High Flux Reactor (HFR) is one high power multi-purpose materials testing research reactor of the tank-in-pool type, cooled and moderated by light-water. It is operated at 45 MW at a prescribed schedule of 11 cycles per year, each comprising 25 operation days and three shut-down days. Since the licence for the operation of HFR was granted in 1962, a total of 14 amendments to the original licence have been made following different modifications in the installations. In the meantime, international nuclear standards were developed, especially in the framework of the NUSS programme of the IAEA, which were adopted by the Dutch Licensing Authorities. In order to implement the new standards, the situation at the HFR was comprehensively reviewed in the course of an audit performed by the Dutch Licensing Authorities in 1988. This also resulted in formulating the task of setting-up an 'HFR - Integral Quality Assurance Handbook' (HFR-IQAD) involving both organizations JRCIAM and ECN, which had the unique framework and basic guideline to assure the safe and efficient operation and exploitation of the HFR and to promote safety and quality in all aspects of HFR related activities. The assurance of safe and efficient operation and exploitation of the HFR is condensed together under the concepts of safety and quality of services and is achieved through the safety and quality management. (orig.)

  7. Standards for securing adequate indoor air quality across Europe

    DEFF Research Database (Denmark)

    Wargocki, Pawel; Carrer, P.; de Oliveira Fernandes, E.

    2013-01-01

    Background: Inadequate IAQ causes a loss of 2 million healthy life years annually in the EU. Europeans spend typically over 85–90% of their time indoors and the main factors that affect negatively the characteristics of the air they breathe are outdoor air used to ventilate indoor spaces and indoor...... effects of IAQ into different components: exposures to indoor and outdoor air pollutants, association with different morbidities and the way ventilation based approaches could minimise their impact. Disability adjusted life years (DALYs), a common metric to allow comparability of impacts on various types...... and is determined mainly considering the metabolic CO2 production. It is only applicable if all other pollutants meet WHO guidelines for ambient and indoor air quality. If they do not meet these guidelines after applying source control and when air used for ventilation is clean health-based ventilation rate should...

  8. Notions of quality and standards for qualitative research reporting.

    Science.gov (United States)

    Pearson, Alan; Jordan, Zoe; Lockwood, Craig; Aromataris, Ed

    2015-10-01

    The utility of qualitative research findings in the health sciences has been the subject of considerable debate, particularly with the advent of qualitative systematic reviews in recent years. There has been a significant investment in the production of guidance to improve the reporting of quantitative research; however, comparatively little time has been spent on developing the same for qualitative research reporting. This paper sets out to examine the possibility of developing a framework for refereed journals to utilize when guiding authors on how to report the results of qualitative studies in the hope that this will improve the quality of reports and subsequently their inclusion in qualitative syntheses and guidelines to inform practice at the point of care. © 2014 Wiley Publishing Asia Pty Ltd.

  9. [Measurement of CO diffusion capacity (II): Standardization and quality criteria].

    Science.gov (United States)

    Salcedo Posadas, A; Villa Asensi, J R; de Mir Messa, I; Sardón Prado, O; Larramona, H

    2015-08-01

    The diffusion capacity is the technique that measures the ability of the respiratory system for gas exchange, thus allowing a diagnosis of the malfunction of the alveolar-capillary unit. The most important parameter to assess is the CO diffusion capacity (DLCO). New methods are currently being used to measure the diffusion using nitric oxide (NO). There are other methods for measuring diffusion, although in this article the single breath technique is mainly referred to, as it is the most widely used and best standardized. Its complexity, its reference equations, differences in equipment, inter-patient variability and conditions in which the DLCO is performed, lead to a wide inter-laboratory variability, although its standardization makes this a more reliable and reproductive method. The practical aspects of the technique are analyzed, by specifying the recommendations to carry out a suitable procedure, the calibration routine, calculations and adjustments. Clinical applications are also discussed. An increase in the transfer of CO occurs in diseases in which there is an increased volume of blood in the pulmonary capillaries, such as in the polycythemia and pulmonary hemorrhage. There is a decrease in DLCO in patients with alveolar volume reduction or diffusion defects, either by altered alveolar-capillary membrane (interstitial diseases) or decreased volume of blood in the pulmonary capillaries (pulmonary embolism or primary pulmonary hypertension). Other causes of decreased or increased DLCO are also highlighted. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  10. High quality transportation fuels from renewable feedstock

    Energy Technology Data Exchange (ETDEWEB)

    Lindfors, Lars Peter

    2010-09-15

    Hydrotreating of vegetable oils is novel process for producing high quality renewable diesel. Hydrotreated vegetable oils (HVO) are paraffinic hydrocarbons. They are free of aromatics, have high cetane numbers and reduce emissions. HVO can be used as component or as such. HVO processes can also be modified to produce jet fuel. GHG savings by HVO use are significant compared to fossil fuels. HVO is already in commercial production. Neste Oil is producing its NExBTL diesel in two plants. Production of renewable fuels will be limited by availability of sustainable feedstock. Therefore R and D efforts are made to expand feedstock base further.

  11. Boiling curve in high quality flow boiling

    International Nuclear Information System (INIS)

    Shiralkar, B.S.; Hein, R.A.; Yadigaroglu, G.

    1980-01-01

    The post dry-out heat transfer regime of the flow boiling curve was investigated experimentally for high pressure water at high qualities. The test section was a short round tube located downstream of a hot patch created by a temperature controlled segment of tubing. Results from the experiment showed that the distance from the dryout point has a significant effect on the downstream temperatures and there was no unique boiling curve. The heat transfer coefficients measured sufficiently downstream of the dryout point could be correlated using the Heineman correlation for superheated steam, indicating that the droplet deposition effects could be neglected in this region

  12. Instrumentation Standard Architectures for Future High Availability Control Systems

    International Nuclear Information System (INIS)

    Larsen, R.S.

    2005-01-01

    Architectures for next-generation modular instrumentation standards should aim to meet a requirement of High Availability, or robustness against system failure. This is particularly important for experiments both large and small mounted on production accelerators and light sources. New standards should be based on architectures that (1) are modular in both hardware and software for ease in repair and upgrade; (2) include inherent redundancy at internal module, module assembly and system levels; (3) include modern high speed serial inter-module communications with robust noise-immune protocols; and (4) include highly intelligent diagnostics and board-management subsystems that can predict impending failure and invoke evasive strategies. The simple design principles lead to fail-soft systems that can be applied to any type of electronics system, from modular instruments to large power supplies to pulsed power modulators to entire accelerator systems. The existing standards in use are briefly reviewed and compared against a new commercial standard which suggests a powerful model for future laboratory standard developments. The past successes of undertaking such projects through inter-laboratory engineering-physics collaborations will be briefly summarized

  13. Impact of model uncertainty on soil quality standards for cadmium in rice paddy fields

    Energy Technology Data Exchange (ETDEWEB)

    Roemkens, P.F.A.M., E-mail: paul.romkens@wur.nl [Soil Science Center, Alterra, WageningenUR. P.O. Box 47, 6700AA Wageningen (Netherlands); Brus, D.J. [Soil Science Center, Alterra, WageningenUR. P.O. Box 47, 6700AA Wageningen (Netherlands); Guo, H.Y.; Chu, C.L.; Chiang, C.M. [Taiwan Agricultural Research Institute (TARI), Wufong, Taiwan (China); Koopmans, G.F. [Soil Science Center, Alterra, WageningenUR. P.O. Box 47, 6700AA Wageningen (Netherlands); Department of Soil Quality, Wageningen University, WageningenUR. P.O. Box 47, 6700AA, Wageningen (Netherlands)

    2011-08-01

    At present, soil quality standards used for agriculture do not consider the influence of pH and CEC on the uptake of pollutants by crops. A database with 750 selected paired samples of cadmium (Cd) in soil and paddy rice was used to calibrate soil to plant transfer models using the soil metal content, pH, and CEC or soil Cd and Zn extracted by 0.01 M CaCl{sub 2} as explanatory variables. The models were validated against a set of 2300 data points not used in the calibration. These models were then used inversely to derive soil quality standards for Japonica and Indica rice cultivars based on the food quality standards for rice. To account for model uncertainty, strict soil quality standards were derived considering a maximum probability that rice exceeds the food quality standard equal to 10 or 5%. Model derived soil standards based on Aqua Regia ranged from less than 0.3 mg kg{sup -1} for Indica at pH 4.5 to more than 6 mg kg{sup -1} for Japonica-type cultivars in clay soils at pH 7. Based on the CaCl{sub 2} extract, standards ranged from 0.03 mg kg{sup -1} Cd for Indica cultivars to 0.1 mg kg{sup -1} Cd for Japonica cultivars. For both Japonica and Indica-type cultivars, the soil quality standards must be reduced by a factor of 2 to 3 to obtain the strict standards. The strong impact of pH and CEC on soil quality standards implies that it is essential to correct for soil type when deriving national or local standards. Validation on the remaining 2300 samples indicated that both types of models were able to accurately predict (> 92%) whether rice grown on a specific soil will meet the food quality standard used in Taiwan. - Research highlights: {yields} Cadmium uptake by Japonica and Indica rice varieties depends on soil pH and CEC. {yields} Food safety based soil standards range from 0.3 (Indica) to 6 mg kg{sup -1} (Japonica). {yields} Model uncertainty leads to strict soil standards of less than 0.1 mg kg{sup -1} for Indica. {yields} Soil pH and CEC should be

  14. Impact of model uncertainty on soil quality standards for cadmium in rice paddy fields

    International Nuclear Information System (INIS)

    Roemkens, P.F.A.M.; Brus, D.J.; Guo, H.Y.; Chu, C.L.; Chiang, C.M.; Koopmans, G.F.

    2011-01-01

    At present, soil quality standards used for agriculture do not consider the influence of pH and CEC on the uptake of pollutants by crops. A database with 750 selected paired samples of cadmium (Cd) in soil and paddy rice was used to calibrate soil to plant transfer models using the soil metal content, pH, and CEC or soil Cd and Zn extracted by 0.01 M CaCl 2 as explanatory variables. The models were validated against a set of 2300 data points not used in the calibration. These models were then used inversely to derive soil quality standards for Japonica and Indica rice cultivars based on the food quality standards for rice. To account for model uncertainty, strict soil quality standards were derived considering a maximum probability that rice exceeds the food quality standard equal to 10 or 5%. Model derived soil standards based on Aqua Regia ranged from less than 0.3 mg kg -1 for Indica at pH 4.5 to more than 6 mg kg -1 for Japonica-type cultivars in clay soils at pH 7. Based on the CaCl 2 extract, standards ranged from 0.03 mg kg -1 Cd for Indica cultivars to 0.1 mg kg -1 Cd for Japonica cultivars. For both Japonica and Indica-type cultivars, the soil quality standards must be reduced by a factor of 2 to 3 to obtain the strict standards. The strong impact of pH and CEC on soil quality standards implies that it is essential to correct for soil type when deriving national or local standards. Validation on the remaining 2300 samples indicated that both types of models were able to accurately predict (> 92%) whether rice grown on a specific soil will meet the food quality standard used in Taiwan. - Research highlights: → Cadmium uptake by Japonica and Indica rice varieties depends on soil pH and CEC. → Food safety based soil standards range from 0.3 (Indica) to 6 mg kg -1 (Japonica). → Model uncertainty leads to strict soil standards of less than 0.1 mg kg -1 for Indica. → Soil pH and CEC should be considered to obtain meaningful standards for agriculture.

  15. Breeding and maintaining high-quality insects

    DEFF Research Database (Denmark)

    Jensen, Kim; Kristensen, Torsten Nygård; Heckmann, Lars-Henrik

    2017-01-01

    Insects have a large potential for sustainably enhancing global food and feed production, and commercial insect production is a rising industry of high economic value. Insects suitable for production typically have fast growth, short generation time, efficient nutrient utilization, high...... reproductive potential, and thrive at high density. Insects may cost-efficiently convert agricultural and industrial food by-products into valuable protein once the technology is finetuned. However, since insect mass production is a new industry, the technology needed to efficiently farm these animals is still...... in a starting phase. Here, we discuss the challenges and precautions that need to be considered when breeding and maintaining high-quality insect populations for food and feed. This involves techniques typically used in domestic animal breeding programs including maintaining genetically healthy populations...

  16. Extent of Implementing Accreditation and Quality Assurance Standards in Azal University of Human Development from the Faculty Members’ Perspective

    Directory of Open Access Journals (Sweden)

    Mohammed Zain Saleh ALSadi

    2017-10-01

    Full Text Available The research aimed to find out how far accreditation and quality assurance standards in Azal University for human development are implemented from the perspective of faculty members. To achieve this objective, to the researchers adopted descriptive analytical approach techniques. The research population was all the teaching staff at the university; and the sample consisted of (94 faculty members, (48.45 % of the total number of the population. A questionnaire was designed to collect data relevant to the testing of the research objectives. The questionnaire consisted of two parts: the first included the personal data, while the second part included the standards of accreditation and quality assurance. The study revealed the following results: The mean of implementing standards as a whole was (3.44, the standard deviation (0.76, and the extent of the using the standards was (high. There were no significant differences between the research participants’ responses about the extent of using the standards due to the variables (gender – Qualification – college type – years of teaching experience. In light of the results of the study, a set of recommendations were presented, including the need to provide the necessary requirements for implementing accreditation and quality assurance standards, whether material, human or financial resources, and creating a positive conducive learning environment to be suitable and ready for a complete implementation of quality standards. One of the main suggestions made by the research was to conduct a similar study on government and private universities and community colleges in Yemen. Keywords: Quality Assurance and accreditation; Azal University of Human Development.

  17. [Quality assurance and certification of a hemodialysis unit according to the ISO-9001-2000 standards].

    Science.gov (United States)

    Arenas, M D; Gil, M T; Egea, J J; Sirvent, A E; Giménez, A

    2003-01-01

    We report the experience of three hemodialysis centers registered with the ISO 9001-2000 standard, regarding the development of a quality measure system and providing an analysis of this system and its advantages and disadvantages.

  18. Using National Ambient Air Quality Standards for fine particulate matter to assess regional wildland fire smoke and air quality management.

    Science.gov (United States)

    Schweizer, Don; Cisneros, Ricardo; Traina, Samuel; Ghezzehei, Teamrat A; Shaw, Glenn

    2017-10-01

    Wildland fire is an important ecological process in the California Sierra Nevada. Personal accounts from pre-20th century describe a much smokier environment than present day. The policy of suppression beginning in the early 20th century and climate change are contributing to increased megafires. We use a single particulate monitoring site at the wildland urban interface to explore impacts from prescribed, managed, and full suppression wildland fires from 2006 to 2015 producing a contextual assessment of smoke impacts over time at the landscape level. Prescribed fire had little effect on local fine particulate matter (PM 2.5 ) air quality with readings typical of similar non-fire times; hourly and daily good to moderate Air Quality Index (AQI) for PM 2.5 , maximum hourly concentrations 21-103 μg m -3 , and mean concentrations between 7.7 and 13.2 μg m -3 . Hourly and daily AQI was typically good or moderate during managed fires with 3 h and one day reaching unhealthy while the site remained below National Ambient Air Quality Standards (NAAQS), with maximum hourly concentrations 27-244 μg m -3 , and mean concentrations 6.7-11.7 μg m -3 . The large high intensity fire in this area created the highest short term impacts (AQI unhealthy for 4 h and very unhealthy for 1 h), 11 unhealthy for sensitive days, and produced the only annual value (43.9 μg m -3 ) over the NAAQS 98th percentile for PM 2.5 (35 μg m -3 ). Pinehurst remained below the federal standards for PM 2.5 when wildland fire in the local area was managed to 7800 ha (8-22% of the historic burn area). Considering air quality impacts from smoke using the NAAQS at a landscape level over time can give land and air managers a metric for broader evaluation of smoke impacts particularly when assessing ecologically beneficial fire. Allowing managers to control the amount and timing of individual wildland fire emissions can help lessen large smoke impacts to public health from a megafire

  19. A nuclear standard high-efficiency adsorber for iodine

    International Nuclear Information System (INIS)

    Wang Jianmin; Qian Yinge

    1988-08-01

    The structure of a nuclear standard high-efficiency adsorber, adsorbent and its performance are introduced. The performance and structure were compared with the same kind product of other firms. The results show that the leakage rate is less than 0.005%

  20. Safety Standards Plan for Middlesex County Vocational & Technical High Schools.

    Science.gov (United States)

    Sommer, Cy

    This vocational education safety standards plan outlines rules and regulations adopted by the Board of Education of Middlesex County Vocational and Technical High Schools. The first of eleven chapters presents demographics and a safety organization table for Middlesex County Vocational and Technical Schools. In chapter 2, six safety program…

  1. INCITS W1.1 development update: appearance-based image quality standards for printers

    Science.gov (United States)

    Zeise, Eric K.; Rasmussen, D. René; Ng, Yee S.; Dalal, Edul; McCarthy, Ann; Williams, Don

    2008-01-01

    In September 2000, INCITS W1 (the U.S. representative of ISO/IEC JTC1/SC28, the standardization committee for office equipment) was chartered to develop an appearance-based image quality standard. (1),(2) The resulting W1.1 project is based on a proposal (3) that perceived image quality can be described by a small set of broad-based attributes. There are currently six ad hoc teams, each working towards the development of standards for evaluation of perceptual image quality of color printers for one or more of these image quality attributes. This paper summarizes the work in progress of the teams addressing the attributes of Macro-Uniformity, Colour Rendition, Gloss & Gloss Uniformity, Text & Line Quality and Effective Resolution.

  2. Revision of the ASME nuclear quality assurance standard and its historical background

    International Nuclear Information System (INIS)

    Suzuki, Tetsuya

    2009-01-01

    ASME NQA-1-2008 'Quality Assurance Requirements for Nuclear Facility Applications' will be endorsed by US NRC by the end of 2009. This standard will apply to design, construction and operation of nuclear power plants newly erected in USA. It is important to Japanese vendors developing nuclear business in USA. Historical background, significance of revision and main revised points of the ASME nuclear quality assurance standard are described in the present paper. (T. Tanaka)

  3. Standardized high current solid targets for cyclotron production of radionuclides

    International Nuclear Information System (INIS)

    Al-Jammaz, Ibrahim

    2000-01-01

    The Cyclotron and Radiopharmaceuticals Department (CRP) is an advanced and modern facility that encompasses two essential components: radioisotope research, and radiopharmaceuticals manufacturing. Radiopharmaceuticals manufacturing program is not only quite unique, but also an essential component of King Faisal Specialist Hospital and Research Center (KFSH and RC) in providing quality patient care for the population of the Kingdom. Accurate diagnosis and therapy with medical imaging equipment requires quality radiopharmaceuticals that are available readily and with reliability. The CRP Department provides that quality and reliability. Research activities of the CRP Department are focused on developing new radiotracers with potential usefulness in biomedical research and clinical applications. Research projects consist of: developing cyclotron targetry for radioisotope production; developing synthesis methods for radiolabeling biomolecules; and developing analytical methods for quality control. The CRP Department operates a semi-commercial radiopharmaceuticals manufacturing program that supplies the diagnostic radioactive products to several hospitals in the Kingdom and neighboring countries. These products for clinical applications are produced according to the international standards of Good Manufacturing Practices of quality and efficacy. At the heart of the radioisotope program is a medium energy cyclotron capable of accelerating a number of particles for transformation of non-radioactive atoms into radionuclides that are the primary sources for research and development activities, and for preparing radiopharmaceuticals. In addition to having the only cyclotron facility in the region, KFSH and RC also has the only Positron Emission Tomography Center (PET) in this part of the world. This combination of cyclotron and the ultra modern PET facility translates into advanced and specialized care for the patients at KFSH and RC

  4. Performance study of the primary standard ionization chamber for deployment of the diagnostic radiology qualities

    International Nuclear Information System (INIS)

    Cardoso, Ricardo de Souza; Bossio, Francisco; Quaresma, Daniel da Silva; Peixoto, Jose Guilherme Pereira

    2013-01-01

    Activities radiotherapy, diagnostic radiology and radiation protection, require knowledge of physical and dosimetric parameters, to be applied safely. Aiming to meet demand in Brazil, the National Laboratory of Metrology of Ionising Radiation - LNMRI - is deploying the primary standard for the calibration of secondary standard chambers, used in quality control in hospitals, clinics and industries. (author)

  5. OZONE AMBIENT AIR QUALITY STANDARD HAS BENEFICIAL EFFECT ON PONDEROSA PINE IN CALIFORNIA

    Science.gov (United States)

    Ambient air quality standards and control strategies are implemented to protect humans and vegetation from adverse effects. However, to date there has not been a simple and objective method to determine if the standards and resultant control strategies have reduced O3 impacts on ...

  6. Perceptions About The ISO 9000 Quality System Standard Revision And Its Value: The Dutch Experience

    NARCIS (Netherlands)

    A. van der Wiele (Ton); J.D. van Iwaarden (Jos); A.R.T. Williams (Roger); B.G. Dale (Barry)

    2004-01-01

    textabstractThe aim of the research reported in this paper is to assess the relative value of the 2000 version of the ISO 9000 series of quality management system standards in comparison to the 1994 version. 773 organisations in the Netherlands which have all been certified to the ISO 9000 standard

  7. Making Retail Supply Chains Sustainable: Upgrading Opportunities for Developing Country Suppliers under Voluntary Quality Standards

    NARCIS (Netherlands)

    J.C.A.C. van Wijk (Jeroen); M. Danse (Myrtille); R.J.M. van Tulder (Rob)

    2008-01-01

    textabstractThis paper examines the sustainability claims of private quality standards, voluntary adopted by supermarket to improve the quality of products in respect of food safety, and environmental and social sustainability. The concept of ‘sustainability’ is defined as the opportunity for

  8. Development of quality standards in inflammatory bowel disease management and design of an evaluation tool of nursing care.

    Science.gov (United States)

    Torrejón, Antonio; Oltra, Lorena; Hernández-Sampelayo, Paloma; Marín, Laura; García-Sánchez, Valle; Casellas, Francesc; Alfaro, Noelia; Lázaro, Pablo; Vera, María Isabel

    2013-01-01

    nursing management of inflammatory bowel disease (IBD) is highly relevant for patient care and outcomes. However, there is evidence of substantial variability in clinical practices. The objectives of this study were to develop standards of healthcare quality for nursing management of IBD and elaborate the evaluation tool "Nursing Care Quality in IBD Assessment" (NCQ-IBD) based on these standards. a 178-item healthcare quality questionnaire was developed based on a systematic review of IBD nursing management literature. The questionnaire was used to perform two 2-round Delphi studies: Delphi A included 27 IBD healthcare professionals and Delphi B involved 12 patients. The NCQ-IBD was developed from the list of items resulting from both Delphi studies combined with the Scientific Committee´s expert opinion. the final NCQ-IBD consists of 90 items, organized in13 sections measuring the following aspects of nursing management of IBD: infrastructure, services, human resources, type of organization, nursing responsibilities, nurse-provided information to the patient, nurses training, annual audits of nursing activities, and nursing research in IBD. Using the NCQ-IBD to evaluate these components allows the rating of healthcare quality for nursing management of IBD into 4 categories: A (highest quality) through D (lowest quality). the use of the NCQ-IBD tool to evaluate nursing management quality of IBD identifies areas in need of improvement and thus contribute to an enhancement of care quality and reduction in clinical practice variations.

  9. Quality Service Standard of Food and Beverage Service Staff in Hotel

    OpenAIRE

    Thanasit Suksutdhi

    2014-01-01

    This survey research aims to study the standard of service quality of food and beverage service staffs in hotel business by studying the service standard of three sample hotels, Siam Kempinski Hotel Bangkok, Four Seasons Resort Chiang Mai, and Banyan Tree Phuket. In order to find the international service standard of food and beverage service, triangular research, i.e. quantitative, qualitative, and survey were employed. In this research, questionnaires and in-depth interview were used for ge...

  10. A case study: forming an effective quality management system according to ISO 9000 standards

    OpenAIRE

    Zağyapan, Orhan

    1995-01-01

    Ankara : The Faculty of Management and the Graduate School of Business Administration of Bilkent Univ., 1995. Thesis (Master's) -- Bilkent University, 1995. Includes bibliographical references leaves 87-88 In today's world, companies which adopt themselves to certain internationally recognized standards are one step ahead of their competitors. ISO 9000 Quality System Standards captured the most attention among all. The aim of the standard is to provide an international bench...

  11. Improved entropy encoding for high efficient video coding standard

    Directory of Open Access Journals (Sweden)

    B.S. Sunil Kumar

    2018-03-01

    Full Text Available The High Efficiency Video Coding (HEVC has better coding efficiency, but the encoding performance has to be improved to meet the growing multimedia applications. This paper improves the standard entropy encoding by introducing the optimized weighing parameters, so that higher rate of compression can be accomplished over the standard entropy encoding. The optimization is performed using the recently introduced firefly algorithm. The experimentation is carried out using eight benchmark video sequences and the PSNR for varying rate of data transmission is investigated. Comparative analysis based on the performance statistics is made with the standard entropy encoding. From the obtained results, it is clear that the originality of the decoded video sequence is preserved far better than the proposed method, though the compression rate is increased. Keywords: Entropy, Encoding, HEVC, PSNR, Compression

  12. Quality standards: Comparison between IAEA 50-C/SG-Q and ISO 9001:2000

    International Nuclear Information System (INIS)

    2002-01-01

    The International Atomic Energy Agency (IAEA) has the statutory mandate to seek to accelerate and enlarge the contribution of atomic energy to peace, health and prosperity throughout the world. As part of the activities to achieve its objectives, the IAEA is authorized to establish standards of safety for the protection of health and the minimization of danger to life and property. The standards of safety developed by the IAEA are recommendations for use by its Member States in the framework of national regulations for the safe utilization of nuclear energy. Such standards should be considered as nuclear safety regulatory documents. The standards developed by the International Organization for Standardization (ISO) are complementary technical documents emphasizing industrial application and contractual aspects. Regarding the quality assurance topic, the IAEA developed the publication Safety Series No. 50-C/SG-Q, Quality Assurance for Safety in Nuclear Power Plants and other Nuclear Installations, which is mostly used directly or indirectly to establish the nuclear safety requirements at the nuclear utility-regulator interface. The ISO 9001:2000 standard, Quality Management Systems Requirements, is often used to define the quality management system requirements at the utility-supplier interface. The relationship between the IAEA and ISO quality standards is growing in significance owing to their increasing impact upon utilities (owners/operators of nuclear facilities) and their contractors/suppliers. The relationship between the IAEA and ISO standards is considered critical in particular with respect to contractors/suppliers with a small range of nuclear supplies. These contractors-suppliers are not always willing to prepare special quality assurance programmes based on nuclear safety standards. On the other hand, these contractors/suppliers may be qualified on the basis of the ISO quality standard. In any case, for delivering nuclear items and services the

  13. Harmonization of monographic standards is needed to ensure the quality of Chinese medicinal materials

    Directory of Open Access Journals (Sweden)

    Zhao Sandy

    2009-09-01

    Full Text Available Abstract This article provides an overview on the regulations of Chinese medicinal materials (CMMs in various countries and regions. Harmonization of CMM monographs would provide standards for the quality control of CMM products and play an important role in the modernization and globalization of Chinese medicine. A harmonized regulatory system would improve the quality of CMMs thereby ensuring the safety of the products and assisting Chinese medicine practitioners in their practice. The fast growing demand worldwide for traditional medicines calls for harmonized monographic standards to safeguard the safety and quality of CMM products.

  14. Do Energy Efficiency Standards Improve Quality? Evidence from a Revealed Preference Approach

    Energy Technology Data Exchange (ETDEWEB)

    Houde, Sebastien [Univ. of Maryland, College Park, MD (United States); Spurlock, C. Anna [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-06-01

    Minimum energy efficiency standards have occupied a central role in U.S. energy policy for more than three decades, but little is known about their welfare effects. In this paper, we employ a revealed preference approach to quantify the impact of past revisions in energy efficiency standards on product quality. The micro-foundation of our approach is a discrete choice model that allows us to compute a price-adjusted index of vertical quality. Focusing on the appliance market, we show that several standard revisions during the period 2001-2011 have led to an increase in quality. We also show that these standards have had a modest effect on prices, and in some cases they even led to decreases in prices. For revision events where overall quality increases and prices decrease, the consumer welfare effect of tightening the standards is unambiguously positive. Finally, we show that after controlling for the effect of improvement in energy efficiency, standards have induced an expansion of quality in the non-energy dimension. We discuss how imperfect competition can rationalize these results.

  15. Round table discussion: Quality control and standardization of nuclear medicine software

    International Nuclear Information System (INIS)

    Anon.

    1988-01-01

    In summary the round table came to the following important conclusions: Nuclear medicine software systems need better documentation, especially regarding details of algorithms and limitations, and user friendliness could be considerably improved. Quality control of software is an integral part of quality assurance in nuclear medicine and should be performed at all levels of the software. Quality control of applications software should preferably be performed with assistance of generally accepted software phantoms. A basic form of standardization was welcomed and partly regarded as essential by all participants. Some areas such as patient study files could be standardized in the near future, whereas other areas such as the standardization of clinical applications programs or acquisition protocols still present major difficulties. An international cooperation in the field of standardization of software and other topics has already been started on the European level and should be continued and supported. (orig.)

  16. The health benefits of attaining and strengthening air quality standards in Cape Town

    Directory of Open Access Journals (Sweden)

    Samantha Keen

    2016-12-01

    Full Text Available The link between pollution and poor health and mortality has been established globally. Developing countries carry most of the burden of ill health from air pollution, and urban centres like the City of Cape Town even more so. Effective air quality management to protect human health relies on the attainment of air quality standards. This study uses the Benefits Mapping and Analysis Program (BenMAP along with a locally derived exposure-response function and air quality monitor data to investigate whether the consistent attainment of current or more stringent air quality standards would avoid loss of life. The results show that attaining the PM10 24-hour mean South Africa National Standard limit and the PM10 and SO2 24-hour mean World Health Organisation guidelines in Cape Town reduces levels of pollutants and does reduce excess risk of mortality in Cape Town.

  17. 40 CFR Appendix S to Part 50 - Interpretation of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen...

    Science.gov (United States)

    2010-07-01

    ... Ambient Air Quality Standards for Oxides of Nitrogen (Nitrogen Dioxide) S Appendix S to Part 50 Protection... National Ambient Air Quality Standards for Oxides of Nitrogen (Nitrogen Dioxide) 1. General (a) This... national ambient air quality standards for oxides of nitrogen as measured by nitrogen dioxide (“NO2 NAAQS...

  18. High-level waste storage tank farms/242-A evaporator Standards/Requirements Identification Document (S/RID), Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-01

    The High-Level Waste Storage Tank Farms/242-A Evaporator Standards/Requirements Document (S/RID) is contained in multiple volumes. This document (Volume 2) presents the standards and requirements for the following sections: Quality Assurance, Training and Qualification, Emergency Planning and Preparedness, and Construction.

  19. High-level waste storage tank farms/242-A evaporator Standards/Requirements Identification Document (S/RID), Volume 2

    International Nuclear Information System (INIS)

    1994-04-01

    The High-Level Waste Storage Tank Farms/242-A Evaporator Standards/Requirements Document (S/RID) is contained in multiple volumes. This document (Volume 2) presents the standards and requirements for the following sections: Quality Assurance, Training and Qualification, Emergency Planning and Preparedness, and Construction

  20. IEEE [Institute of Electrical and Electronics Engineers] standards and nuclear software quality engineering

    International Nuclear Information System (INIS)

    Daughtrey, T.

    1988-01-01

    Significant new nuclear-specific software standards have recently been adopted under the sponsorship of the American Nuclear Society and the American Society of Mechanical Engineers. The interest of the US Nuclear Regulatory Commission has also been expressed through their issuance of NUREG/CR-4640. These efforts all indicate a growing awareness of the need for thorough, referenceable expressions of the way to build in and evaluate quality in nuclear software. A broader professional perspective can be seen in the growing number of software engineering standards sponsored by the Institute of Electrical and Electronics Engineers (IEEE) Computer Society. This family of standards represents a systematic effort to capture professional consensus on quality practices throughout the software development life cycle. The only omission-the implementation phase-is treated by accepted American National Standards Institute or de facto standards for programming languages

  1. Economic Integration and Quality Standards in a Duopoly Model with Horizontal and Vertical Product Differentiation

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Ulff-Møller; Hansen, Jørgen Drud

    This paper examines the effects of trade barriers on quality levels in a duopoly model for two countries with one producer in each country. The products are both vertically and horizontally differentiated. In absence of quality regulation, the two producers determine prices and quality levels...... standards are also ambiguous depending on the parameters of the model. Keywords: Vertical product differentiation; horizontal product differentiation; market integration; duopoly; minimum quality standard. JEL: F12, F13, F14....... product. On the unregulated markets, integration increases welfare in both countries if they are almost of similar size. However, if the countries are very asymmetrical with respect to size, market integration may harm welfare in the large country. Welfare effects by introduction of minimum quality...

  2. A strategy to develop and implement Canadian standards for quality assurance in radiation therapy

    International Nuclear Information System (INIS)

    1999-05-01

    In Canada, the Atomic Energy Control Board (AECB) regulates the limits of radiation exposure to the public and to workers in industry. In 1993, it discussed the fact that the safety of radiation therapy patients who receive medical exposures is not regulated [AE93]. The Group of Medical Advisors (GMA) to the AECB initiated a research contract to review quality assurance in Canadian radiation oncology centres and nuclear medicine departments. The review [MA95] revealed that the level of quality assurance in radiation therapy facilities varied across the country. As a result, the GMA undertook its own review of quality assurance in radiation therapy centres and made recommendations on how to achieve a uniform national system [MA98]. In response to the GMA report, the President of the AECB formed a Joint Working Group (JWG-11) to propose how Canadian Standards for Quality Assurance in Radiation Therapy could be developed and implemented. These national standards for quality assurance will serve as a common basis for establishing and evaluating quality assurance programs at individual radiation therapy centres. These standards should address the structure of quality assurance programs and quality assurance for radiation therapy equipment, personnel, and procedures. (author)

  3. High-Voltage-Input Level Translator Using Standard CMOS

    Science.gov (United States)

    Yager, Jeremy A.; Mojarradi, Mohammad M.; Vo, Tuan A.; Blalock, Benjamin J.

    2011-01-01

    proposed integrated circuit would translate (1) a pair of input signals having a low differential potential and a possibly high common-mode potential into (2) a pair of output signals having the same low differential potential and a low common-mode potential. As used here, "low" and "high" refer to potentials that are, respectively, below or above the nominal supply potential (3.3 V) at which standard complementary metal oxide/semiconductor (CMOS) integrated circuits are designed to operate. The input common-mode potential could lie between 0 and 10 V; the output common-mode potential would be 2 V. This translation would make it possible to process the pair of signals by use of standard 3.3-V CMOS analog and/or mixed-signal (analog and digital) circuitry on the same integrated-circuit chip. A schematic of the circuit is shown in the figure. Standard 3.3-V CMOS circuitry cannot withstand input potentials greater than about 4 V. However, there are many applications that involve low-differential-potential, high-common-mode-potential input signal pairs and in which standard 3.3-V CMOS circuitry, which is relatively inexpensive, would be the most appropriate circuitry for performing other functions on the integrated-circuit chip that handles the high-potential input signals. Thus, there is a need to combine high-voltage input circuitry with standard low-voltage CMOS circuitry on the same integrated-circuit chip. The proposed circuit would satisfy this need. In the proposed circuit, the input signals would be coupled into both a level-shifting pair and a common-mode-sensing pair of CMOS transistors. The output of the level-shifting pair would be fed as input to a differential pair of transistors. The resulting differential current output would pass through six standoff transistors to be mirrored into an output branch by four heterojunction bipolar transistors. The mirrored differential current would be converted back to potential by a pair of diode-connected transistors

  4. Establishment of standard x-ray qualities to be used in diagnostic level at SSDLs

    International Nuclear Information System (INIS)

    A-Aziz, R.O.

    2007-08-01

    The objective of the present work is to modify x-ray machine (used by the secondary standard dosimetry laboratory in Sudan) to produce x-ray qualities suitable for the calibration at diagnostic level. It based on experimental evaluations. The importance of this study appears in development of protocols to calibrate the instruments used in diagnostic radiology in by good response of the instruments and low cost. In particular, the half value layer (HVL) values for the following qualities 40, 60, 80, 100, 120 and 150 were determined using various attenuation layers. Ionization chamber was used to determine the free air kerma rate at a distance of 100 cm from the x-ray generator. The obtained HVL values were compared with standard values of diagnostic levels. It was observed that the HVL of the present x-ray machine in most qualities are smaller than the standard ones. An approved method (described in the standard IEC 61267) was applied to determine the amount of additional filtration required to meet the standard values. The results show that the available cupper layers were not suitable for this purpose as most of the x-ray was absorbed in the material. Aluminum layers, on the other hand , show good performances to reduce the beams to the desired levels. The amount of additional filtration (from aluminum layers) needed in order to establish standard x-ray qualities to be used in diagnostic level were determined.(Author)

  5. The impact of laboratory quality assurance standards on laboratory operational performance

    Directory of Open Access Journals (Sweden)

    E Ratseou

    2014-01-01

    Full Text Available It has become a trend for companies to implement and be certified to various quality management systems so as to improve consistency, reliability, and quality of product delivery to customers. The most common quality management systems adopted are the ISO 9000 series of standards for manufacturing and services related organisations, with ISO 17025 and Good Laboratory Practices (GLP standards adopted specifically by laboratories as quality assurance initiatives. There are various reports on the impact of the ISO 9000 series on organisational performance but no studies or reports have been done on the performance of laboratory standards. Therefore this article reports on a study conducted to investigate the impact of ISO 17025 and GLP on the operational performance of both commercial and non-commercial laboratories. A qualitative research study was conducted to examine the impact standards on the aspects of health and safety, supplier selection and performance, human resources, customer satisfaction and profitability of the laboratory. The data collected suggest that there is no difference in laboratory operational performance with or without the standards. In other words it appears that the basic fundamental requirements inherent with laboratories are sufficient to perform both operationally and optimally. This leads to the view that standards are implemented as a customer requirement and not as an operational requirement.

  6. Stability of Working Reference Standards for Hybrid K-Edge Densitometer Quality Assurance

    International Nuclear Information System (INIS)

    Guzzardo, T.; Pickett, C.A.; McElroy, R.; Croft, S.; Garrison, J.; Venkataraman, R.

    2015-01-01

    The relatively short working life of aqueous solution standards of actinides for the calibration and quality control of Hybrid K-Edge Densitometer (HKED) measurements necessitates the development of a stable matrix material less susceptible to degradation. Degradation in the form of evaporation, radiolysis, settling, sloshing, and sediment formation can all reduce the reliability and working life of an aqueous standard. These factors make aqueous solutions inadequate for long-term quality assurance measurements designed to detect weak or subtle trends in system performance. Epoxy, studied here, is an alternative matrix material that may be less vulnerable to degradation. An additional benefit of epoxy is that standards can easily be characterized as sealed sources which allows for simplified administrative controls during shipping and storage. The stability of working reference standards consisting of U 3 O 8 in an epoxy matrix for use in the HKED has been tracked for over three years through repeated X-ray Fluorescence (XRF) and K-Edge (KED) measurements. A set of six epoxy standards ranging in concentration from 1 g/l to 76 g/l uranium were determined to be stable, within the expected accuracy of the system, over the period of analysis. During this time, no effort was made to enhance the stability of the epoxy standards; the radial measurement position was not controlled and in the middle of the analysis period the HKED system and standards were shipped from the vendor's factory to the customer. Epoxy standards afford numerous benefits over those created from aqueous solutions and should be considered when developing HKED standards for quality assurance measurements. The stability of the epoxy allows the development of working standards of a stability and robustness sufficient for use in a proposed international round-robin exercise based on the exchange of such standards. (author)

  7. Method for synthesis of high quality graphene

    Science.gov (United States)

    Lanzara, Alessandra [Piedmont, CA; Schmid, Andreas K [Berkeley, CA; Yu, Xiaozhu [Berkeley, CA; Hwang, Choonkyu [Albany, CA; Kohl, Annemarie [Beneditkbeuern, DE; Jozwiak, Chris M [Oakland, CA

    2012-03-27

    A method is described herein for the providing of high quality graphene layers on silicon carbide wafers in a thermal process. With two wafers facing each other in close proximity, in a first vacuum heating stage, while maintained at a vacuum of around 10.sup.-6 Torr, the wafer temperature is raised to about 1500.degree. C., whereby silicon evaporates from the wafer leaving a carbon rich surface, the evaporated silicon trapped in the gap between the wafers, such that the higher vapor pressure of silicon above each of the wafers suppresses further silicon evaporation. As the temperature of the wafers is raised to about 1530.degree. C. or more, the carbon atoms self assemble themselves into graphene.

  8. High quality data: An evaluation of AIM data quality and data quality procedures

    Science.gov (United States)

    The goal of every monitoring program is to collect high-quality data which can then be used to provide information to decision makers. The Bureau of Land Management (BLM) Assessment, Inventory, and Monitoring (AIM) program is one such data set which provides rangeland status, condition, and trend in...

  9. High-picture quality industrial CT scanner

    International Nuclear Information System (INIS)

    Shoji, Takao; Nishide, Akihiko; Fujii, Masashi.

    1989-01-01

    Industrial X-ray-CT-scanners, which provide cross-sectional images of a tested sample without destroying it, are attracting attention as a new nondestructive inspection device. In 1982, Toshiba commenced the development of industrial CT scanners, and introduced the 'TOSCANER' -3000 and-4000 series. Now, the state of the art 'TOSCANER'-20000 series of CT systems has been developed incorporating the latest computer tomography and image processing technology, such as the T9506 image processor. One of the advantages of this system is its applicability to a wide range of X-ray energy . The 'TOSCANER'-20000 series can be utilized for inspecting castings and other materials with relatively low-transparency to X-rays, as well as ceramics, composite materials and other materials with high X-ray transparency. A further feature of the new system is its high-picture quality, with a high-spatial resolution resulting from a pixel size of 0.2x0.2(mm). (author)

  10. [Quality management is associated with high quality services in health care].

    Science.gov (United States)

    Nielsen, Tenna Hassert; Riis, Allan; Mainz, Jan; Jensen, Anne-Louise Degn

    2013-12-09

    In these years, quality management has been the focus in order to meet high quality services for the patients in Danish health care. This article provides information on quality management and quality improvement and it evaluates its effectiveness in achieving better organizational structures, processes and results in Danish health-care organizations. Our findings generally support that quality management is associated with high quality services in health care.

  11. Optical studies of high quality synthetic diamond

    International Nuclear Information System (INIS)

    Sharp, S.J.

    1999-01-01

    This thesis is concerned with the study of fundamental and defect induced optical properties of synthetic diamond grown using high pressure, high temperature (HPHT) synthesis or chemical vapour deposition (CVD). The primary technique used for investigation is cathodoluminescence (including imaging and decay-time measurements) in addition to other forms of optical spectroscopy. This thesis is timely in that the crystallinity and purity of synthetic diamond has increased ten fold over the last few years. The diamond exciton emission, which is easily quenched by the presence of defects, is studied in high quality samples in detail. In addition the ability now exists to engineer the isotopic content of synthetic diamond to a high degree of accuracy. The experimental chapters are divided as follows: Chapter 2: High resolution, low temperature spectra reveal a splitting of the free-exciton phonon recombination emission peaks and the bound-exciton zero phonon line. Included are measurements of the variation in intensity and decay-time as a function of temperature. Chapter 3: The shift in energy of the phonon-assisted free-exciton phonon replicas with isotopic content has been measured. The shift is in agreement with the results of interatomic force model for phonon scattering due to isotope disorder. Chapter 4: A study of the shift in energy with isotopic content of the diamond of the GR1 band due to the neutral vacancy has allowed a verification of the theoretical predictions due to the Jahn Teller effect. Chapter 5: The spatial distribution of the free-exciton luminescence is studied in HPHT synthetic and CVD diamond. A variation in intensity with distance from the surface is interpreted as a significant non-radiative loss of excitons to the surface. Chapter 6: The decay-times of all known self-interstitial related centres have been measured in order to calculate the concentration of these centres present in electron irradiated diamond. (author)

  12. High Quality Data for Grid Integration Studies

    Energy Technology Data Exchange (ETDEWEB)

    Clifton, Andrew; Draxl, Caroline; Sengupta, Manajit; Hodge, Bri-Mathias

    2017-01-22

    As variable renewable power penetration levels increase in power systems worldwide, renewable integration studies are crucial to ensure continued economic and reliable operation of the power grid. The existing electric grid infrastructure in the US in particular poses significant limitations on wind power expansion. In this presentation we will shed light on requirements for grid integration studies as far as wind and solar energy are concerned. Because wind and solar plants are strongly impacted by weather, high-resolution and high-quality weather data are required to drive power system simulations. Future data sets will have to push limits of numerical weather prediction to yield these high-resolution data sets, and wind data will have to be time-synchronized with solar data. Current wind and solar integration data sets are presented. The Wind Integration National Dataset (WIND) Toolkit is the largest and most complete grid integration data set publicly available to date. A meteorological data set, wind power production time series, and simulated forecasts created using the Weather Research and Forecasting Model run on a 2-km grid over the continental United States at a 5-min resolution is now publicly available for more than 126,000 land-based and offshore wind power production sites. The National Solar Radiation Database (NSRDB) is a similar high temporal- and spatial resolution database of 18 years of solar resource data for North America and India. The need for high-resolution weather data pushes modeling towards finer scales and closer synchronization. We also present how we anticipate such datasets developing in the future, their benefits, and the challenges with using and disseminating such large amounts of data.

  13. Technical quality assessment of breast ultrasound according to American College of Radiology (ACR) Standards

    International Nuclear Information System (INIS)

    Ko, Kyung Hee; Kim, Eun Kyung; Kim, Young Ah; Son, Eun Ju; Oh, Ki Keun; Chung, Sun Yang

    2003-01-01

    To evaluate the technical quality of breast ultrasound based on American College of Radiology(ACR) standards. Between March 2002 and July 2002, ninety three breast sonograms obtained from 73 institutions were evaluated based on ACR standards for the hardware, technical settings, labeling of the images and identification. Of 93 breast sonograms, a satisfactory compliance with all ACR standards in the performance of breast US examinations was documented in 31% while the remaining 69% did not fully meet all ACR standards. 4.3% of breast US examinations were performed with a convex transducers, and the focal zone was inappropriately positioned in 14.2%. Gray-scale gain was subjectively characterized as inappropriate in 26.9%, and the size of lesion was not measured in 7.5%. Anatomic location of lesions was inappropriately described in 9.3%. The orientation of an US transducer was not properly labeled on any images in 33.3%. Inadequate recording of patient's information was noted in 43.3%. 50% of sonograms at University medical centers and larger general hospitals fully met all ACR standards while 36.8% at radiologic clinics and 12.1% at other private clinics met all ACR standards. Overall, 69% of breast sonograms failed to meet the quality criteria of the ACR standards. Therefore, it is essential to educate the basic technical details in performing breast US for the quality control.

  14. Ultra-high energy physics and standard basic principles

    Directory of Open Access Journals (Sweden)

    Gonzalez-Mestres Luis

    2014-04-01

    Full Text Available It has not yet been elucidated whether the observed flux suppression for ultra-high energy cosmic rays (UHECR at energies above ≃ 4 x 1019 eV is a signature of the Greisen-Zatsepin-Kuzmin (GZK cutoff or a consequence of other phenomena. In both cases, violations of the standard fundamental principles of Physics can be present and play a significant role. They can in particular modify cosmic-ray interactions, propagation or acceleration at very high energy. Thus, in a long-term program, UHECR data can hopefully be used to test relativity, quantum mechanics, energy and momentum conservation, vacuum properties... as well as the elementariness of standard particles. Data on cosmic rays at energies ≃ 1020 eV may also be sensitive to new physics generated well beyond Planck scale. A typical example is provided by the search for possible signatures of a Lorentz symmetry violation (LSV associated to a privileged local reference frame (the "vacuum rest frame", VRF. If a VRF exists, the internal structure of standard particles at ultra-high energy can undergo substantial modifications. Similarly, the conventional particle symmetries may cease to be valid at such energies instead of heading to a grand unification and the structure of vacuum may no longer be governed by standard quantum field theory. Then, the question whether the notion of Planck scale still makes sense clearly becomes relevant and the very grounds of Cosmology can undergo essential modifications. UHECR studies naturally interact with the interpretation of WMAP and Planck observations. Recent Planck data analyses tend to confirm the possible existence of a privileged space direction. If the observed phenomenon turns out to be a signature of the spinorial space-time (SST we suggested in 1996-97, then conventional Particle Physics may correspond to the local properties of standard matter at low enough energy and large enough distances. This would clearly strengthen the cosmological

  15. Quality assurance standards: comparison between IAEA 50-C/SG-Q and ISO 9001:1994

    International Nuclear Information System (INIS)

    2000-11-01

    The International Atomic Energy Agency (IAEA) and the International Organization for Standardization (ISO) agreement regarding the scope and coverage of documents published by both organizations points out that the standards of safety developed by the IAEA are recommendations for use by its Member States in the framework of national regulations for the safe utilization of nuclear energy. Such standards should be considered as nuclear safety regulatory documents. The standards developed by the ISO are complementary technical documents emphasizing industrial application and contractual aspects. Regarding the quality assurance topic, the IAEA standards 50-C/SG-Q are mostly used directly or indirectly to establish the nuclear safety requirements at the utility-regulatory interface. The industrial ISO 9001 standards have progressively been used to implement the quality assurance requirements at the interface utility-supplier. The relationship between both standards is growing in significance owing to the impact upon the owners/operators of nuclear facilities and their contractors/suppliers. The relationship between the IAEA and ISO standards is considered critical, in particular regarding suppliers with a small range of nuclear supplies. These organizations are not always willing to prepare special quality assurance programmes based on nuclear safety standards. On the other hand, these organizations may be qualified on the basis of the ISO quality assurance standards. In any case, for delivering nuclear items and services the quality assurance programme must comply with the requirements established in the nuclear safety regulatory standards. This implies that the utility-supplier will have to demonstrate that the acceptable degree of quality assurance in relation to nuclear safety is accomplished. This may be achieved by imposing additional requirements on the supplier over and above those contained within the ISO. In order to provide a description of the differences

  16. Model for selecting quality standards for a salad bar through identifying elements of customer satisfaction.

    Science.gov (United States)

    Ouellet, D; Norback, J P

    1993-11-01

    Continuous quality improvement is the new requirement of the Joint Commission on Accreditation of Healthcare Organizations. This means that meeting quality standards will not be enough. Dietitians will need to improve those standards and the way they are selected. Because quality is defined in terms of the customers, all quality improvement projects must start by defining what customers want. Using a salad bar as an example, this article presents and illustrates a technique developed in Japan to identify which elements in a product or service will satisfy or dissatisfy consumers. Using a model and a questionnaire format developed by Kano and coworkers, 273 students were surveyed to classify six quality elements of a salad bar. Four elements showed a dominant "must-be" characteristic: food freshness, labeling of the dressings, no spills in the food, and no spills on the salad bar. The two other elements (food easy to reach and food variety) showed a dominant one-dimensional characteristic. By better understanding consumer perceptions of quality elements, foodservice managers can select quality standards that focus on what really matters to their consumers.

  17. SafeCare: An Innovative Approach for Improving Quality Through Standards, Benchmarking, and Improvement in Low- and Middle- Income Countries.

    Science.gov (United States)

    Johnson, Michael C; Schellekens, Onno; Stewart, Jacqui; van Ostenberg, Paul; de Wit, Tobias Rinke; Spieker, Nicole

    2016-08-01

    In low- and middle-income countries (LMICs), patients often have limited access to high-quality care because of a shortage of facilities and human resources, inefficiency of resource allocation, and limited health insurance. SafeCare was developed to provide innovative health care standards; surveyor training; a grading system for quality of care; a quality improvement process that is broken down into achievable, measurable steps to facilitate incremental improvement; and a private sector-supported health financing model. Three organizations-PharmAccess Foundation, Joint Commission International, and the Council for Health Service Accreditation of Southern Africa-launched SafeCare in 2011 as a formal partnership. Five SafeCare levels of improvement are allocated on the basis of an algorithm that incorporates both the overall score and weighted criteria, so that certain high-risk criteria need to be in place before a facility can move to the next SafeCare certification level. A customized quality improvement plan based on the SafeCare assessment results lists the specific, measurable activities that should be undertaken to address gaps in quality found during the initial assessment and to meet the nextlevel SafeCare certificate. The standards have been implemented in more than 800 primary and secondary facilities by qualified local surveyors, in partnership with various local public and private partner organizations, in six sub-Saharan African countries (Ghana, Kenya, Nigeria, Namibia, Tanzania, and Zambia). Expanding access to care and improving health care quality in LMICs will require a coordinated effort between institutions and other stakeholders. SafeCare's standards and assessment methodology can help build trust between stakeholders and lay the foundation for country-led quality monitoring systems.

  18. Classification and Quality Standards of Heart Failure Units: Scientific Consensus of the Spanish Society of Cardiology.

    Science.gov (United States)

    Anguita Sánchez, Manuel; Lambert Rodríguez, José Luis; Bover Freire, Ramón; Comín Colet, Josep; Crespo Leiro, María G; González Vílchez, Francisco; Manito Lorite, Nicolás; Segovia Cubero, Javier; Ruiz Mateas, Francisco; Elola Somoza, Francisco Javier; Íñiguez Romo, Andrés

    2016-10-01

    The prevalence of heart failure remains high and represents the highest disease burden in Spain. Heart failure units have been developed to systematize the diagnosis, treatment, and clinical follow-up of heart failure patients, provide a structure to coordinate the actions of various entities and personnel involved in patient care, and improve prognosis and quality of life. There is ample evidence on the benefits of heart failure units or programs, which have become widespread in Spain. One of the challenges to the analysis of heart failure units is standardization of their classification, by determining which "programs" can be identified as heart failure "units" and by characterizing their complexity level. The aim of this article was to present the standards developed by the Spanish Society of Cardiology to classify and establish the requirements for heart failure units within the SEC-Excellence project. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  19. Correlation pattern recognition: optimal parameters for quality standards control of chocolate marshmallow candy

    Science.gov (United States)

    Flores, Jorge L.; García-Torales, G.; Ponce Ávila, Cristina

    2006-08-01

    This paper describes an in situ image recognition system designed to inspect the quality standards of the chocolate pops during their production. The essence of the recognition system is the localization of the events (i.e., defects) in the input images that affect the quality standards of pops. To this end, processing modules, based on correlation filter, and segmentation of images are employed with the objective of measuring the quality standards. Therefore, we designed the correlation filter and defined a set of features from the correlation plane. The desired values for these parameters are obtained by exploiting information about objects to be rejected in order to find the optimal discrimination capability of the system. Regarding this set of features, the pop can be correctly classified. The efficacy of the system has been tested thoroughly under laboratory conditions using at least 50 images, containing 3 different types of possible defects.

  20. Brief review of German standards for quality audits in automotive production

    Directory of Open Access Journals (Sweden)

    Yulia Šurinová

    2013-04-01

    Full Text Available Quality management systems (QMS in the automotive industry have several differences in comparison with other industrial factories. Each customer has his own specific requirements, the so-called CSRs (Customer Specific Requirements. Audits are one of the core-tools of quality management to make the PDCA cycle work. It is clear that compliance to ISO/TS 16949:2009 requirements is a condition for supplying the automotive industry. But there are some standards which co-exist together with the official ISO9001 Q-management systems standards and technical specification ISO/TS16949. What are those specific standards in the automotive industry and which standard should be used and why – those are the questions to be answered in this article.

  1. 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...

  2. The effect of the SQUIRE (Standards of QUality Improvement Reporting Excellence) guidelines on reporting standards in the quality improvement literature: a before-and-after study.

    Science.gov (United States)

    Howell, Victoria; Schwartz, Amanda Eva; O'Leary, James Daniel; Mc Donnell, Conor

    2015-06-01

    The SQUIRE (Standards of QUality Improvement Reporting Excellence) guidelines were developed to improve the reporting of quality improvement (QI) projects. The effect of the guidelines on the completeness of reporting in the QI literature is unknown. Our primary objective was to determine if the completeness of reporting in the QI literature has been improved[OUP_CE13] since the introduction of the SQUIRE guidelines. We performed a before-and-after evaluation of QI articles selected from four prominent journals of healthcare quality. Twenty-five articles published in each of two time periods (2006-2008 and 2010-2011) were confirmed to be QI projects using a standardised definition and were independently evaluated by two investigators as an interim evaluation of a planned larger sample. Articles were assessed using 50 statements of the SQUIRE guidelines, and the overall change in the completeness of reporting between the two groups was determined. The value of pimprovement observed in the completeness of reporting of QI projects after the publication of the SQUIRE guidelines, and the study was stopped early. There is potential for improvement in reporting standards, particularly for those guideline items or statements specific to QI projects. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  3. Small scale biomass heating systems: Standards, quality labelling and market driving factors - An EU outlook

    International Nuclear Information System (INIS)

    Verma, V.K.; De Ruyck, J.; Bram, S.

    2009-01-01

    In the present study a comparative evaluation of several existing quality labels and standards for small scale biomass heating systems (BHS) and the biomass fuels they use was performed. With the introduction of pellet fuels, biomass heating technology achieved enough maturity to successfully compete with oil/gas heating devices in terms of ease of use, utilization of energy and pollutant emissions. From indoor air quality and related health risks point of view, quality labelling of both BHS and fuel they use leads to stricter emissions, efficiency and safety requirements as compared to National and EU standards. Several measures supporting this green energy market in the active countries (Sweden, Nordic countries, Germany, France and Austria) were investigated. It was found that policies and financial incentives such as the Finance Law (2005-2009) in France and Market Incentives Programme (1999-2006) in Germany are the most successful. German regulations and quality label (Blue Angel) provide the stringent quality requirements for residential BHS. In Belgium, Wallonia is the most active region for biomass energy utilization (83.5 MW for residential heating in 2007). A quality label for small scale BHS however does not yet exist. An equivalent label (Optimaz) exists for oil fired residential boilers. Emphasis has been placed upon using Optimaz as a reference and to compare with other existing quality labels. As a result, an effort had been made to move ahead in the preliminary study for development of a quality label for Belgian. (author)

  4. Safety implications of standardized continuous quality improvement programs in community pharmacy.

    Science.gov (United States)

    Boyle, Todd A; Ho, Certina; Mackinnon, Neil J; Mahaffey, Thomas; Taylor, Jeffrey M

    2013-06-01

    Standardized continuous quality improvement (CQI) programs combine Web-based technologies and standardized improvement processes, tools, and expectations to enable quality-related events (QREs) occurring in individual pharmacies to be shared with pharmacies in other jurisdictions. Because standardized CQI programs are still new to community pharmacy, little is known about how they impact medication safety. This research identifies key aspects of medication safety that change as a result of implementing a standardized CQI program. Fifty-three community pharmacies in Nova Scotia, Canada, adopted the SafetyNET-Rx standardized CQI program in April 2010. The Institute for Safe Medication Practices (ISMP) Canada's Medication Safety Self-Assessment (MSSA) survey was administered to these pharmacies before and 1 year into their use of the SafetyNET-Rx program. The nonparametric Wilcoxon signed-rank test was used to explore where changes in patient safety occurred as a result of SafetyNETRx use. Significant improvements occurred with quality processes and risk management, staff competence, and education, and communication of drug orders and other information. Patient education, environmental factors, and the use of devices did not show statistically significant changes. As CQI programs are designed to share learning from QREs, it is reassuring to see that the largest improvements are related to quality processes, risk management, staff competence, and education.

  5. Knowledge management for assuring high standards in nuclear safety

    International Nuclear Information System (INIS)

    Hahn, L.

    2004-01-01

    The primary incentives for introducing knowledge management in organisations active in the nuclear field are the impending loss of knowledge due to an ageing workforce and the necessity to transfer knowledge to the next generation. However, knowledge management may reach much further, and it is shown that ultimately, the goals of knowledge management are congruent with establishing, maintaining and further developing high standards of safety. Knowledge-based activities to reach these goals are discussed, and examples given for producing, utilising and sharing knowledge in organisations and in national and international networks. (author)

  6. Future high precision experiments and new physics beyond Standard Model

    International Nuclear Information System (INIS)

    Luo, Mingxing.

    1993-01-01

    High precision (< 1%) electroweak experiments that have been done or are likely to be done in this decade are examined on the basis of Standard Model (SM) predictions of fourteen weak neutral current observables and fifteen W and Z properties to the one-loop level, the implications of the corresponding experimental measurements to various types of possible new physics that enter at the tree or loop level were investigated. Certain experiments appear to have special promise as probes of the new physics considered here

  7. Construction of High-Quality Camel Immune Antibody Libraries.

    Science.gov (United States)

    Romão, Ema; Poignavent, Vianney; Vincke, Cécile; Ritzenthaler, Christophe; Muyldermans, Serge; Monsion, Baptiste

    2018-01-01

    Single-domain antibodies libraries of heavy-chain only immunoglobulins from camelids or shark are enriched for high-affinity antigen-specific binders by a short in vivo immunization. Thus, potent binders are readily retrieved from relatively small-sized libraries of 10 7 -10 8 individual transformants, mostly after phage display and panning on a purified target. However, the remaining drawback of this strategy arises from the need to generate a dedicated library, for nearly every envisaged target. Therefore, all the procedures that shorten and facilitate the construction of an immune library of best possible quality are definitely a step forward. In this chapter, we provide the protocol to generate a high-quality immune VHH library using the Golden Gate Cloning strategy employing an adapted phage display vector where a lethal ccdB gene has to be substituted by the VHH gene. With this procedure, the construction of the library can be shortened to less than a week starting from bleeding the animal. Our libraries exceed 10 8 individual transformants and close to 100% of the clones harbor a phage display vector having an insert with the length of a VHH gene. These libraries are also more economic to make than previous standard approaches using classical restriction enzymes and ligations. The quality of the Nanobodies that are retrieved from immune libraries obtained by Golden Gate Cloning is identical to those from immune libraries made according to the classical procedure.

  8. The importance of standardized observations to evaluate nutritional care quality in the survey process.

    Science.gov (United States)

    Schnelle, John F; Bertrand, Rosanna; Hurd, Donna; White, Alan; Squires, David; Feuerberg, Marvin; Hickey, Kelly; Simmons, Sandra F

    2009-10-01

    Guidelines written for government surveyors who assess nursing home (NH) compliance with federal standards contain instructions to observe the quality of mealtime assistance. However, these instructions are vague and no protocol is provided for surveyors to record observational data. This study compared government survey staff observations of mealtime assistance quality to observations by research staff using a standardized protocol that met basic standards for accurate behavioral measurement. Survey staff used either the observation instructions in the standard survey process or those written for the revised Quality Improvement Survey (QIS). Trained research staff observed mealtime care in 20 NHs in 5 states during the same time period that survey staff evaluated care in the same facilities, although it could not be determined if survey and research staff observed the same residents during the same meals. Ten NHs were evaluated by government surveyors using the QIS survey instructions and 10 NHs were evaluated by surveyors using the standard survey instructions. Research staff observations using a standardized observation protocol identified a higher proportion of residents receiving inadequate feeding assistance during meals relative to survey staff using either the standard or QIS survey instructions. For example, more than 50% of the residents who ate less than half of their meals based on research staff observation were not offered an alternative to the served meal, and the lack of alternatives, or meal substitutions, was common in all 20 NHs. In comparison, the QIS survey teams documented only 2 instances when meal substitutes were not offered in 10 NHs and the standard survey teams documented no instances in 10 NHs. Standardized mealtime observations by research staff revealed feeding assistance care quality issues in all 20 study NHs. Surveyors following the instructions in either the standard or revised QIS surveys did not detect most of these care quality

  9. Perceptual video quality assessment in H.264 video coding standard using objective modeling.

    Science.gov (United States)

    Karthikeyan, Ramasamy; Sainarayanan, Gopalakrishnan; Deepa, Subramaniam Nachimuthu

    2014-01-01

    Since usage of digital video is wide spread nowadays, quality considerations have become essential, and industry demand for video quality measurement is rising. This proposal provides a method of perceptual quality assessment in H.264 standard encoder using objective modeling. For this purpose, quality impairments are calculated and a model is developed to compute the perceptual video quality metric based on no reference method. Because of the shuttle difference between the original video and the encoded video the quality of the encoded picture gets degraded, this quality difference is introduced by the encoding process like Intra and Inter prediction. The proposed model takes into account of the artifacts introduced by these spatial and temporal activities in the hybrid block based coding methods and an objective modeling of these artifacts into subjective quality estimation is proposed. The proposed model calculates the objective quality metric using subjective impairments; blockiness, blur and jerkiness compared to the existing bitrate only calculation defined in the ITU G 1070 model. The accuracy of the proposed perceptual video quality metrics is compared against popular full reference objective methods as defined by VQEG.

  10. Standardized Method for High-throughput Sterilization of Arabidopsis Seeds.

    Science.gov (United States)

    Lindsey, Benson E; Rivero, Luz; Calhoun, Chistopher S; Grotewold, Erich; Brkljacic, Jelena

    2017-10-17

    Arabidopsis thaliana (Arabidopsis) seedlings often need to be grown on sterile media. This requires prior seed sterilization to prevent the growth of microbial contaminants present on the seed surface. Currently, Arabidopsis seeds are sterilized using two distinct sterilization techniques in conditions that differ slightly between labs and have not been standardized, often resulting in only partially effective sterilization or in excessive seed mortality. Most of these methods are also not easily scalable to a large number of seed lines of diverse genotypes. As technologies for high-throughput analysis of Arabidopsis continue to proliferate, standardized techniques for sterilizing large numbers of seeds of different genotypes are becoming essential for conducting these types of experiments. The response of a number of Arabidopsis lines to two different sterilization techniques was evaluated based on seed germination rate and the level of seed contamination with microbes and other pathogens. The treatments included different concentrations of sterilizing agents and times of exposure, combined to determine optimal conditions for Arabidopsis seed sterilization. Optimized protocols have been developed for two different sterilization methods: bleach (liquid-phase) and chlorine (Cl2) gas (vapor-phase), both resulting in high seed germination rates and minimal microbial contamination. The utility of these protocols was illustrated through the testing of both wild type and mutant seeds with a range of germination potentials. Our results show that seeds can be effectively sterilized using either method without excessive seed mortality, although detrimental effects of sterilization were observed for seeds with lower than optimal germination potential. In addition, an equation was developed to enable researchers to apply the standardized chlorine gas sterilization conditions to airtight containers of different sizes. The protocols described here allow easy, efficient, and

  11. The hazardous priority substances in Italy: National rules and environmental quality standard in marine environment

    International Nuclear Information System (INIS)

    Maggi, Chiara; Onorati, Fulvio; Lamberti, Claudia Virno; Cicero, Anna Maria

    2008-01-01

    Article number 16 of the Water Framework Directive (Directive 2000/60/EC) lays down the community strategy for establishment of harmonised quality standards for the priority substances and other substances posing a significant risk to the aquatic environment. In order to achieve the protection objectives of the Directive 2000/60/EC, the Italian Ministry of the Environment proposed the quality standards for surface water, sediments and biota related to the priority substances listed in the decision No. 2455/2001/EC of the European Parliament and of the Council of November 20 (2001) [Decision N. 2455/2001/EC of the European Parliament and of the Council of 20 November 2001. The list of priority substances in the field of water policy and amending Directive 2000/60/EC. Official Journal of the European Communities, 15.12.2001, p. 5]. Particularly, for the protection of the marine environment, the proposed Italian rules state that, from 1 January 2021, the concentrations of the hazardous priority substances in Italian marine and lagoon waters must be near the natural background for natural substances, like metals, and near zero for the anthropogenic one. According to Directive 2000/60/EC, the Italian Ministry of Environment issued in 2003 Decree 367 in which has derived 160 Environmental Quality Standard (EQS) for water and 27 Environmental Quality Objective (EQO) for sediment of marine coastal area, lagoons and coastal ponds. Biota quality standards have still to be fixed. The paper illustrates the criteria applied for the definition of the quality standards and some comments are presented

  12. Establishment of quality assessment standard for mammographic equipment: evaluation of phantom and clinical images

    International Nuclear Information System (INIS)

    Lee, Sung Hoon; Choe, Yeon Hyeon; Chung, Soo Young

    2005-01-01

    The purpose of this study was to establish a quality standard for mammographic equipment Korea and to eventually improve mammographic quality in clinics and hospitals throughout Korea by educating technicians and clinic personnel. For the phantom test and on site assessment, we visited 37 sites and examined 43 sets of mammographic equipment. Items that were examined include phantom test, radiation dose measurement, developer assessment, etc. The phantom images were assessed visually and by optical density measurements. For the clinical image assessment, clinical images from 371 sites were examined following the new Korean standard for clinical image evaluation. The items examined include labeling, positioning, contrast, exposure, artifacts, collimation among others. Quality standard of mammographic equipment was satisfied in all equipment on site visits. Average mean glandular dose was 114.9 mRad. All phantom image test scores were over 10 points (average, 10.8 points). However, optical density measurements were below 1.2 in 9 sets of equipment (20.9%). Clinical image evaluation revealed appropriate image quality in 83.5%, while images from non-radiologist clinics were adequate in 74.6% (91/122), which was the lowest score of any group. Images were satisfactory in 59.0% (219/371) based on evaluation by specialists following the new Korean standard for clinical image evaluation. Satisfactory images had a mean score of 81.7 (1 S.D. =8.9) and unsatisfactory images had a mean score of 61.9 (1 S.D = 11). The correlation coefficient between the two observers was 0.93 (ρ < 0.01) in 49 consecutive cases. The results of the phantom tests suggest that optical density measurements should be performed as part of a new quality standard for mammographic equipment. The new clinical evaluation criteria that was used in this study can be implemented with some modifications for future mammography quality control by the Korean government

  13. Subjective Video Quality Assessment in H.264/AVC Video Coding Standard

    Directory of Open Access Journals (Sweden)

    Z. Miličević

    2012-11-01

    Full Text Available This paper seeks to provide an approach for subjective video quality assessment in the H.264/AVC standard. For this purpose a special software program for the subjective assessment of quality of all the tested video sequences is developed. It was developed in accordance with recommendation ITU-T P.910, since it is suitable for the testing of multimedia applications. The obtained results show that in the proposed selective intra prediction and optimized inter prediction algorithm there is a small difference in picture quality (signal-to-noise ratio between decoded original and modified video sequences.

  14. A quality control of proteomic experiments based on multiple isotopologous internal standards

    Directory of Open Access Journals (Sweden)

    Adele Bourmaud

    2015-09-01

    Full Text Available The harmonization of proteomics experiments facilitates the exchange and comparison of results. The definition of standards and metrics ensures reliable and consistent data quality. An internal quality control procedure was developed to assess the different steps of a proteomic analysis workflow and perform a system suitability test. The method relies on a straightforward protocol using a simple mixture of exogenous proteins, and the sequential addition of two sets of isotopically labeled peptides added to reference samples. This internal quality control procedure was applied to plasma samples to demonstrate its easy implementation, which makes it generic for most proteomics applications.

  15. Re-Conceptualizing Extra Help for High School Students in a High Standards Era.

    Science.gov (United States)

    Balfanz, Robert; McPartland, James; Shaw, Alta

    The push for higher academic standards has resulted in an increase in the numbers of high school students needing extra help. The need for extra help is most pervasive in high-poverty areas and most high school students need extra help not in traditional basic elementary skills but in reading, mathematics, and advanced reasoning skills. Most…

  16. Fuzzy system for risk analysis in software projects through the attributes of quality standards iso 25000

    Directory of Open Access Journals (Sweden)

    Chau Sen Shia

    2014-02-01

    Full Text Available With the growth in demand for products and services in the IT area, companies encounter difficulties in establishing a metric or measure of quality of services to address measurably qualitative values in their planning. In this work fuzzy logic, standard SQuaRE (measurement of the quality of software products, Likertscale, GQM method (Goal-Question-Metric -indicator of quality of Software and the project risk analysis model of Boehm were used to assess the quality of services and decision-making, according to your demand and requests for software development. With the aim of improving the quality in the provision of services, the application is used to integrate the team and follow the life cycle of a project from its initial phase, and to assist in the comparison with the proposed schedule during the requirements elicitation.

  17. Application of principles of quality assurance recommended by ISO 9000 Standards to Regulatory Program

    International Nuclear Information System (INIS)

    Jova Sed, Luis Andres; Bilbao Alfonso, Alejandro Victor

    2001-01-01

    For several years, the necessity of applying the programs of quality assurance to the radiation protection activities has been highlighted; however there has been little progress in this direction, even in the philosophical and methodological development of the topic. The objective of this work is to transmit some recommendations of how the Regulatory Authorities of developing countries can organize the quality assurance system of their own activity, following the main precepts of the international standard series ISO 9000. In very tight synthesis it describes the importance that has the definition of a policy of quality for a Regulatory Authority, the quality objectives, the definition of the responsibilities and attributions in relation with quality assurance, and others elements of the ISO 9000, and how to apply it. (author)

  18. High-quality planar high-Tc Josephson junctions

    International Nuclear Information System (INIS)

    Bergeal, N.; Grison, X.; Lesueur, J.; Faini, G.; Aprili, M.; Contour, J.P.

    2005-01-01

    Reproducible high-T c Josephson junctions have been made in a rather simple two-step process using ion irradiation. A microbridge (1 to 5 μm wide) is firstly designed by ion irradiating a c-axis-oriented YBa 2 Cu 3 O 7-δ film through a gold mask such as the nonprotected part becomes insulating. A lower T c part is then defined within the bridge by irradiating with a much lower fluence through a narrow slit (20 nm) opened in a standard electronic photoresist. These planar junctions, whose settings can be finely tuned, exhibit reproducible and nearly ideal Josephson characteristics. This process can be used to produce complex Josephson circuits

  19. From 'Compliance-based' to 'Performance-based' Quality - A trend in and evolution of U. S. quality standards

    International Nuclear Information System (INIS)

    Brown, Douglas A.; Taylor, H. Stephen; Johnson, Robert B.; Erler, Bryan A.; Daley, Thomas J.

    1995-01-01

    This paper traces the evolution of quality systems for nuclear power plant design, procurement, fabrication, installation, pre-operational testing, operations and maintenance in the U. S., as reflected in consensus standards such as N45.2, NQA-1, etc. Using a 'Defense-In-Depth' Quality Model, it highlights the changes in understanding where the responsibilities for quality should reside. Industries' growing recognition and operating experience show that a 'graded' approach to quality, based on safety significance, can be used to determine which quality criteria apply and the depth of implementing those criteria, resulting in potential long term cost savings and increased effectiveness) is also examined and discussed. Together, these two approaches form the basis for a performance-based quality system suitable for the business and technical environment of the 1990's and beyond. Performance-based Quality System - an approach that focuses on the end results, not the process, that directly contribute to safe and reliable plant operations. This approach includes monitoring performance or condition against predetermined, licensee-established goals, limits, or criteria in a manner sufficient to provide reasonable assurance that the safety function will be fulfilled. These criteria are based upon the design basis safety function, operating experience, and pertinent reliability studies. A licensee is allowed the flexibility to determine how best to achieve the results and adjust the application of quality elements accordingly. The roles of the individual worker, site/line supervision and management, independent quality verifiers (QA and QC), and external regulators are examined in the context of where and how industry quality standards have historically placed emphasis and accountability. The changes in these standards and their of effects are illustrated. Based on industry experience, the current understanding of the controls necessary to achieve safe, reliable and

  20. 76 FR 22665 - Release of Final Document Related to the Review of the National Ambient Air Quality Standards for...

    Science.gov (United States)

    2011-04-22

    ... criteria. The revised air quality criteria reflect advances in scientific knowledge on the effects of the... National Ambient Air Quality Standards, contains staff analyses of the scientific bases for alternative... Document Related to the Review of the National Ambient Air Quality Standards for Particulate Matter AGENCY...

  1. 77 FR 74985 - Water Quality Standards for the State of Florida's Streams and Downstream Protection Values for...

    Science.gov (United States)

    2012-12-18

    ... Water Quality Standards for the State of Florida's Streams and Downstream Protection Values for Lakes... its numeric water quality standards for nutrients in Florida that were promulgated and published on.... Water Quality Criteria D. EPA Determination Regarding Florida and EPA's Rulemaking E. EPA Promulgation...

  2. 75 FR 45579 - Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Supplemental Notice...

    Science.gov (United States)

    2010-08-03

    ... Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Supplemental Notice of Data...), proposing numeric nutrient water quality criteria to protect aquatic life in lakes and flowing waters within... will consider the comments received before finalizing the proposed rule, ``Water Quality Standards for...

  3. 77 FR 74449 - Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Proposed Rule; Stay

    Science.gov (United States)

    2012-12-14

    ... Water Quality Standards for the State of Florida's Lakes and Flowing Waters; Proposed Rule; Stay AGENCY... Protection Agency (EPA) proposes to temporarily stay our regulation the ``Water Quality Standards for the... Information Does this action apply to me? Citizens concerned with water quality in Florida may be interested...

  4. Standard test of labelling efficiency for quality control of no carrier added 90YCl3

    International Nuclear Information System (INIS)

    Beran, M.; Eigner Henke, K.; Srank, J.; Melichar, F.

    2007-01-01

    Particle emitting radionuclides (e.g. beta-emitters 90 Y and 177 Lu, alpha-emitter 211 At, Auger electron emitter 165 Er or positron emitter 86 Y) are beeing more and more frequently used in research and clinical practice for imaging and targeted therapy in nuclear medicine. This radiometals, altogether three valent lanthanides or actinides with high specific radioactivity, coupled to biomolecule carriers (peptides or monoclonal antibodies) through chelating link (e.g. DTPA or DOTA) are targeted against specific antigens and receptors of diseased tissues in order to obtain their image or to cause their radiation ablation. The radionuclide precursor 90 YCl 3 (solution of hard β-emitter 90 Y in a diluted HCl) with high purity and specific activity is already commercially produced and successfully used in nuclear medicine, e.g. for radioimmunotherapy of Lymphoma. Specification and purity of our product obtained by extraction 90 Sr/ 90 Y generator (using technology of centrifuge extractors with di-2-ethylhexylphosphoric acid) is examined and compared to other similar products in this contribution. A standard method for determination of labelling efficiency of the precursor with DOTA Octreotide (DOTATATE) using ITLC/SG chromatography is also described and proposed for quality assesment. (Author)

  5. The Legislative Requirements for Measuring Quality in Transnational Education: Understanding Divergence While Maintaining Standards

    Science.gov (United States)

    Bentley, Duncan; Henderson, Fiona; Lim, Choon Boey

    2017-01-01

    Australian universities have been actively engaged in transnational education since the 1990s. The challenges of assuring quality have seen a changing regulatory framework increasingly designed to ensure equivalence of standards wherever a course of study is offered and however it is delivered. Transnational Higher Education has grown…

  6. Synergy among School and District Leaders in the Application of Quality Standards in Kuwaiti Public Schools

    Science.gov (United States)

    Aldaihani, Sultan Ghaleb

    2017-01-01

    This study sought to identify existing levels of synergy, or cooperation and compatibility, among school and district leaders and the impact of synergy on standards of quality in Kuwaiti schools. The researcher employed a qualitative methodology based on interviews with principals and administrators representing the six educational districts in…

  7. Importance of the Primary Radioactivity Standard Laboratory and Implementation of its Quality Management

    Science.gov (United States)

    Sahagia, Maria; Razdolescu, Anamaria Cristina; Luca, Aurelian; Ivan, Constantin

    2007-04-01

    The paper presents some specific aspects of the implementation of the quality management in the Radionuclide Metrology Laboratory, from IFIN-HH, the owner of the primary Romanian standard in radioactivity. The description of the accreditation, according to the EN ISO/IEC 17025:2005, is presented.

  8. Importance of the Primary Radioactivity Standard Laboratory and Implementation of its Quality Management

    International Nuclear Information System (INIS)

    Sahagia, Maria; Razdolescu, Anamaria Cristina; Luca, Aurelian; Ivan, Constantin

    2007-01-01

    The paper presents some specific aspects of the implementation of the quality management in the Radionuclide Metrology Laboratory, from IFIN-HH, the owner of the primary Romanian standard in radioactivity. The description of the accreditation, according to the EN ISO/IEC 17025:2005, is presented

  9. Soil quality standards and guidelines for forest sustainability in northwestern North America

    Science.gov (United States)

    Deborah Page-Dumroese; Martin Jurgensen; William Elliot; Thomas Rice; John Nesser; Thomas Collins; Robert. Meurisse

    2000-01-01

    Soil quality standards and guidelines of the USDA Forest Service were some of the first in the world to be developed to evaluate changes in forest soil productivity and sustainability after harvesting and site preparation. International and national development of criteria and indicators for maintenance of soil productivity make it imperative to have adequate threshold...

  10. Raising the Bar on Faculty Productivity: Realigning Performance Standards to Enhance Quality Trajectories

    Science.gov (United States)

    Hardré, Patricia L.

    2014-01-01

    Many universities have observed needs and shared goals that include increasing faculty members' research productivity (in quantity or quality). Strategies for raising faculty performance include revising standards and supporting valued outcomes with rewards and incentives. One college at a research-extensive university received institutional…

  11. Medical laboratories in sub-Saharan Africa that meet international quality standards.

    Science.gov (United States)

    Schroeder, Lee F; Amukele, Timothy

    2014-06-01

    A recent survey of laboratories in Kampala, Uganda, demonstrated that only 0.3% of laboratories (3/954) met international quality standards. To benchmark laboratory quality throughout the rest of sub-Saharan Africa (SSA), we compiled a list of SSA laboratories meeting international quality standards. Accrediting bodies were queried via online registries or direct communication in May 2013. There were 380 laboratories accredited to international standards in SSA. Ninety-one percent were in South Africa. Thirty-seven of 49 countries had no laboratories accredited to international quality standards. Accredited laboratory density (per million people) in South Africa, Namibia, and Botswana were similar to those in many European countries. Single variable linear regression showed a correlation between accredited laboratory density and health expenditures per person (adjusted R(2) = 0.81, P clinical laboratory. For those that do, there is a strong correlation between country-specific accredited laboratory density and per-capita health expenditures. Copyright© by the American Society for Clinical Pathology.

  12. Ideology and Audit Culture: Standardized Service Quality Surveys in Academic Libraries

    Science.gov (United States)

    Lilburn, Jeff

    2017-01-01

    This article examines the relationship between the standardized service quality survey LibQUAL+ and the rise of audit culture. Recent scholarship examining assessment and accountability systems and the ideological principles driving their implementation in higher education raises concerns about the impact these systems have on teaching, learning,…

  13. Impact of model uncertainty on soil quality standards for cadmium in rice paddy fields

    NARCIS (Netherlands)

    Römkens, P.F.A.M.; Brus, D.J.; Guo, H.Y.; Chu, C.L.; Chiang, C.M.; Koopmans, G.F.

    2011-01-01

    At present, soil quality standards used for agriculture do not consider the influence of pH and CEC on the uptake of pollutants by crops. A database with 750 selected paired samples of cadmium (Cd) in soil and paddy rice was used to calibrate soil to plant transfer models using the soil metal

  14. Using a Standardized Task to Assess the Quality of Teacher-Child Dyadic Interactions in Preschool

    Science.gov (United States)

    Whittaker, Jessica E. V.; Williford, Amanda P.; Carter, Lauren M.; Vitiello, Virginia E.; Hatfield, Bridget E.

    2018-01-01

    Research Findings: This study explored the quality of teacher-child interactions within the context of a newly developed standardized task, Teacher-Child Structured Play Task (TC-SPT). A sample of 146 teachers and 345 children participated. Children who displayed the highest disruptive behaviors within each classroom were selected to participate.…

  15. 76 FR 64810 - Beverages: Bottled Water Quality Standard; Establishing an Allowable Level for di(2-ethylhexyl...

    Science.gov (United States)

    2011-10-19

    .... FDA 1993-N-0259 (Formerly Docket No. 1993N-0085)] Beverages: Bottled Water Quality Standard... evidence from two studies puts previous concerns to rest concerning the effects of DEHP consumption in... increase costs for consumers for beverages packaged in plastic bottles. However, this rule does not...

  16. Ensuring High-Quality Learning for All

    Science.gov (United States)

    Núñez, Elsa M.

    2018-01-01

    The Association of American Colleges and Universities (AAC&U) has embarked on a sustained program to enhance the quality of student learning on campuses, while also supporting AAC&U members' efforts to bring liberal education to all sectors of society. This commitment to quality and equity in service to democracy forms the basis for…

  17. Review of Special Standards in Quality Management Systems Audits in Automotive Production

    Science.gov (United States)

    Šurinová, Yulia

    2013-12-01

    Quality management systems (QMS) in automotive industry generally have several differences in comparison with other industrial branches. Different customers have their own specific requirements, including requirements for quality audits. Audits are one of the coretools of quality management to make the PDCA (Plan - Do - Check - Act) cycle work. As a matter of fact, compliance with ISO/TS 16949:2009 requirements is a condition for supplying the automotive industry. However, there are some standards which co-exist together with the ISO 9001 based management systems and technical specification for QMS in automotive ISO/TS16949. Which are those specific standards in automotive industry and what standard to use and why - those are the questions to be answered in this paper. The aim of the paper is to review what standards are used for audits implementation in automotive industry in the Slovak Republic, and why the organizations keep following those "extra" standards even if certification for ISO/TS 16949 is required by all the car makers. The paper is structured as follows: after short introduction to the topic and related terms, presented is our methodology. . In the third section, the achieved results are discussed. And finally, the principal findings of the paper, limitations and conclusions are presented.

  18. An application of the IAEA GCS-R-3 Standard in Nuclear Quality Management System

    Energy Technology Data Exchange (ETDEWEB)

    Kim, D. I.; Juhn, P. E. [TUEV SUED Korea, Seoul (Korea, Republic of); Kwon, M. J. [TUEV SUED KOCEN, Seoul (Korea, Republic of)

    2012-03-15

    IAEA GCS-R-3 Standard (2006) is intended to help nuclear community establishing a nuclear quality management system that integrates such 6 elements as safety, health, environment, security, quality and economics. In the present paper, the management principles of GCS-R-3 Standard are compared with those of ISO 9001 and ASME N/A-1 Codes and Standards. The paper also summarizes the worldwide survey on application of GS-R-3, which was conducted by the TUEV SUED Korea in 2011. The result concludes that the top priority should be given to safety upon which the management system must be based, in proper coordination with other 5 elements to enhance nuclear safety, in particular after Fukushima Dais-Ici nuclear power accidents on 11{sup th} March 2011 in Japan.

  19. Determination of water environment standards based on water quality criteria in China: Limitations and feasibilities.

    Science.gov (United States)

    Wang, Tieyu; Zhou, Yunqiao; Bi, Cencen; Lu, Yonglong; He, Guizhen; Giesy, John P

    2017-07-01

    There is a need to formulate water environment standards (WESs) from the current water quality criteria (WQC) in China. To this end, we briefly summarize typical mechanisms applied in several countries with longer histories of developing WESs, and three limitations to formulating WESs in China were identified. After analyzing the feasibility factors including economic development, scientific support capability and environmental policies, we realized that China is still not ready for a complete change from its current nation-wide unified WES system to a local-standard-based system. Thus, we proposed a framework for transformation from WQC to WESs in China. The framework consists of three parts, including responsibilities, processes and policies. The responsibilities include research authorization, development of guidelines, and collection of information, at both national and local levels; the processes include four steps and an impact factor system to establish water quality standards; and the policies include seven specific proposals. Copyright © 2016. Published by Elsevier B.V.

  20. Development of quality standards of medicinal mistletoe – Helicanthes elastica (Desr. Danser employing Pharmacopoeial procedures

    Directory of Open Access Journals (Sweden)

    K.N. Sunil Kumar

    2016-11-01

    Full Text Available Helicanthes elastica (Desr. Danser (Loranthaceae, commonly known as Indian mango mistletoe, is a parasitic shrub found widely growing on mango trees in southern India. Development of monographic quality standards is need of the hour for Pharmacopoeial/extra-Pharmacopoeial and folk medicinal plants. Systematic pharmacognostical evaluation of leaves of H. elastica has been carried out employing Pharmacopoeial procedures of testing herbal drugs. Macro–microscopic features of H. elastica leaf were recorded. Ethanolic extract was tested positive for alkaloids, steroids, carbohydrates, tannins, saponins and phenols. HPTLC fingerprint profile was developed for the identification of extracts using reference standard β-sitosterol glucoside. Results of the present investigation would serve as a source of pharmacognostical information and a document to control the quality of H. elastica (Desr. Danser. Keywords: HPTLC, Mango mistletoe, Medicinal plant monograph, Quality control

  1. Concept of Draft International Standard for a Unified Approach to Space Program Quality Assurance

    Science.gov (United States)

    Stryzhak, Y.; Vasilina, V.; Kurbatov, V.

    2002-01-01

    For want of the unified approach to guaranteed space project and product quality assurance, implementation of many international space programs has become a challenge. Globalization of aerospace industry and participation of various international ventures with diverse quality assurance requirements in big international space programs requires for urgent generation of unified international standards related to this field. To ensure successful fulfillment of space missions, aerospace companies should design and process reliable and safe products with properties complying or bettering User's (or Customer's) requirements. Quality of the products designed or processed by subcontractors (or other suppliers) should also be in compliance with the main user (customer)'s requirements. Implementation of this involved set of unified requirements will be made possible by creating and approving a system (series) of international standards under a generic title Space Product Quality Assurance based on a system consensus principle. Conceptual features of the baseline standard in this system (series) should comprise: - Procedures for ISO 9000, CEN and ECSS requirements adaptation and introduction into space product creation, design, manufacture, testing and operation; - Procedures for quality assurance at initial (design) phases of space programs, with a decision on the end product made based on the principle of independence; - Procedures to arrange incoming inspection of products delivered by subcontractors (including testing, audit of supplier's procedures, review of supplier's documentation), and space product certification; - Procedures to identify materials and primary products applied; - Procedures for quality system audit at the component part, primary product and materials supplier facilities; - Unified procedures to form a list of basic performances to be under configuration management; - Unified procedures to form a list of critical space product components, and unified

  2. Multiphoton production at high energies in the standard model. II

    International Nuclear Information System (INIS)

    Mahlon, G.

    1993-01-01

    We examine multiphoton production in the electroweak sector of the standard model in the high-energy limit using the equivalence theorem in combination with spinor helicity techniques. We utilize currents consisting of a charged scalar, spinor, or vector line that radiates n photons. Only one end of the charged line is off shell in these currents, which are known for the cases of like-helicity and one unlike-helicity photons. We obtain a wide variety of helicity amplitudes for processes involving two pairs of charged particles by considering combinations of four currents. We examine the situation with respect to currents which have both ends of the charged line off shell, and present solutions for the case of like-helicity photons. These new currents may be combined with two of the original currents to produce additional amplitudes involving Higgs bosons, longitudinal Z, or neutrino pairs

  3. Simulant Basis for the Standard High Solids Vessel Design

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, Reid A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fiskum, Sandra K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Suffield, Sarah R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Daniel, Richard C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gauglitz, Phillip A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wells, Beric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-09-30

    The Waste Treatment and Immobilization Plant (WTP) is working to develop a Standard High Solids Vessel Design (SHSVD) process vessel. To support testing of this new design, WTP engineering staff requested that a Newtonian simulant and a non-Newtonian simulant be developed that would represent the Most Adverse Design Conditions (in development) with respect to mixing performance as specified by WTP. The majority of the simulant requirements are specified in 24590-PTF-RPT-PE-16-001, Rev. 0. The first step in this process is to develop the basis for these simulants. This document describes the basis for the properties of these two simulant types. The simulant recipes that meet this basis will be provided in a subsequent document.

  4. Reducing the risk of failure: Software Quality assurance standards and methods

    International Nuclear Information System (INIS)

    Elphick, J.; Cope, H.

    1992-01-01

    An effective Software Quality Assurance (SQA) program provides an overall approach to software engineering and the establishment of proven methods for the production of reliable software. And, in the authors experience, the overall costs for the software life are diminished with the application of quality methods. In their experience, the issues for implementing quality standards and practices are many. This paper addresses those issues as well as the lessons learned from developing and implementing a number of software quality assurance programs. Their experience includes the development and implementation of their own NRC accepted SQA program and an SQA program for an engineering software developer, as well as developing SQA procedures, standards, and methods for utilities, medical and commercial clients. Some of the issues addressed in this paper are: setting goals and defining quality; applying the software life cycle; addressing organizational issues; providing flexibility and increasing productivity; producing effective documentation; maintaining quality records; Imposing software configuration management; conducting reviews, audits, and controls; verification and validation; and controlling software procurement

  5. A potential gender bias in assessing quality of life - a standard gamble experiment among university students.

    Science.gov (United States)

    Obaidi, Leath Al; Mahlich, Jörg

    2015-01-01

    There are several methodologies that can be used for evaluating patients' perception of their quality of life. Most commonly, utilities are directly elicited by means of either the time-trade-off or the standard-gamble method. In both methods, risk attitudes determine the quality of life values. Quality of life values among 31 Austrian undergraduate students were elicited by means of the standard gamble approach. The impact of several variables such as gender, side job, length of study, and living arrangements on the quality of life were identified using different types of regression techniques (ordinary least squares, generalized linear model, Betafit). Significant evidence was found that females are associated with a higher quality of life in all specifications of our estimations. The observed gender differences in quality of life can be attributed to a higher degree of risk aversion of women. A higher risk aversion leads to a higher valuation of given health states and a potential gender bias in health economic evaluations. This result could have implications for health policy planners when it comes to budget allocation decisions.

  6. Criteria and quality standards for aquatic life protection; Criteri e standard di qualita` per la protezione della vita acquatica

    Energy Technology Data Exchange (ETDEWEB)

    Volterra, L.; De Nava, V.; Mancini, L. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Igiene Ambientale

    1998-12-31

    The report concerns two Italian laws, n.130/92 and 131/92 derived from the EEC directives n. 659/78 and 923/91 concerning water quality respectively for freshwater and for marine water suitable for shellfish. The meaning of each parameter, included in the two laws, is explained considering that their purpose is protection and promotion of aquatic life. This review was originated by a request that Ministry of the Environment directed to the `Istituto Superiore of Sanita` to supply information necessary for a possible definition of lacking standards and to draw up appropriate monitoring plans. [Italiano] Il rapporto si riferisce a due decreti, il numero 130/92 e il 131/92 recepiti dalle direttive comunitarie 659/78 e 923/91 riguardanti rispettivamente la qualita` delle acque dolci che richiedono protezione e miglioramento per la vita dei pesci e i requisiti di qualita` delle acque per la molluschiocoltura. Si elencano isignificati dei singoli parametri introdotti nelle due normative il cui scopo e` quello di proteggere e favorire lo sviluppo della vita acquatica in ambienti di acqua dolce e marina. La rassegna e` nata da una richiesta formulata all`Istituto Superiore di Sanita` da parte del Ministero dell`Ambiente per fornire indicazioni necessarie per la eventuale definizione degli standard mancanti ed indirizzi per la formulazione di idonei piani di sorveglianza.

  7. Consideration of the relevance of standard quality techniques in Mass Customisation

    OpenAIRE

    Brabazon, Philip G.; MacCarthy, Bart L.

    2007-01-01

    The business philosophy of Mass Customisation (MC) implies rapid response to customer requests, high efficiency and limited cost overheads of customisation. Furthermore, it also implies the quality benefits of the mass production paradigm are guaranteed. However, traditional quality science in manufacturing is premised on volume production of uniform products rather than of differentiated products associated with MC. This creates quality challenges and raises questions over the suitability ...

  8. Standards for high level waste disposal: A sustainability perspective

    International Nuclear Information System (INIS)

    Dougherty, W.W.; Powers, V.; Johnson, F.X.; Cornland, D.

    1999-01-01

    Spent reactor fuel from commercial power stations contains high levels of plutonium, other fissionable actinides, and fission products, all of which pose serious challenges for permanent disposal because of the very long half-lives of some isotopes. The 'nuclear nations' have agreed on the use of permanent geologic repositories for the ultimate disposal of high-level nuclear waste. However, it is premature to claim that a geologic repository offers permanent isolation from the biosphere, given high levels of uncertainty, nascent risk assessment frameworks for the time periods considered, and serious intergenerational equity issues. Many have argued for a broader consideration of disposal options that include extended monitored retrievable storage and accelerator-driven transmutation of wastes. In this paper we discuss and compare these three options relative to standards that emerge from the application of sustainable development principles, namely long-lasting technical viability, intergenerational equity, rational resource allocation, and rights of future intervention. We conclude that in order to maximise the autonomy of future generations, it is imperative to leave future options more open than does permanent disposal

  9. Assessing Ecological Impacts of Shrimp and Sewage Effluent: Biological Indicators with Standard Water Quality Analyses

    Science.gov (United States)

    Jones, A. B.; O'Donohue, M. J.; Udy, J.; Dennison, W. C.

    2001-01-01

    Despite evidence linking shrimp farming to several cases of environmental degradation, there remains a lack of ecologically meaningful information about the impacts of effluent on receiving waters. The aim of this study was to determine the biological impact of shrimp farm effluent, and to compare and distinguish its impacts from treated sewage effluent. Analyses included standard water quality/sediment parameters, as well as biological indicators including tissue nitrogen (N) content, stable isotope ratio of nitrogen (δ 15N), and amino acid composition of inhabitant seagrasses, mangroves and macroalgae. The study area consisted of two tidal creeks, one receiving effluent from a sewage treatment plant and the other from an intensive shrimp farm. The creeks discharged into the western side of Moreton Bay, a sub-tropical coastal embayment on the east coast of Australia. Characterization of water quality revealed significant differences between the creeks, and with unimpacted eastern Moreton Bay. The sewage creek had higher concentrations of dissolved nutrients (predominantly NO-3/NO-2 and PO3-4, compared to NH+4 in the shrimp creek). In contrast, the shrimp creek was more turbid and had higher phytoplankton productivity. Beyond 750 m from the creek mouths, water quality parameters were indistinguishable from eastern Moreton Bay values. Biological indicators detected significant impacts up to 4 km beyond the creek mouths (reference site). Elevated plant δ 15N values ranged from 10·4-19·6‰ at the site of sewage discharge to 2·9-4·5‰ at the reference site. The free amino acid concentration and composition of seagrass and macroalgae was used to distinguish between the uptake of sewage and shrimp derived N. Proline (seagrass) and serine (macroalgae) were high in sewage impacted plants and glutamine (seagrass) and alanine (macroalgae) were high in plants impacted by shrimp effluent. The δ 15N isotopic signatures and free amino acid composition of inhabitant

  10. Standardization of high-dose measurement of electron and gamma ray absorbed doses and dose rates

    International Nuclear Information System (INIS)

    McLaughlin, W.L.

    1985-01-01

    Intense electron beams and gamma radiation fields are used for sterilizing medical devices, treating municipal wastes, processing industrial goods, controlling parasites and pathogens, and extending the shelf-life of foods. Quality control of such radiation processes depends largely on maintaining measurement quality assurance through sound dosimetry procedures in the research leading to each process, in the commissioning of that process, and in the routine dose monitoring practices. This affords documentation as to whether satisfactory dose uniformity is maintained throughout the product and throughout the process. Therefore, dosimetry at high doses and dose rates must in many radiation processes be standardized carefully, so that 'dosimetry release' of a product is verified. This standardization is initiated through preliminary dosimetry intercomparison studies such as those sponsored recently by the IAEA. This is followed by establishing periodic exercises in traceability to national or international standards of absorbed dose and dose rate. Traceability is achieved by careful selection of dosimetry methods and proven reference dosimeters capable of giving sufficiently accurate and precise 'transfer' dose assessments: (1) they must be calibrated or have well-established radiation-yield indices; (2) their radiation response characteristics must be reproducible and cover the dose range of interest; (3) they must withstand the rigours of back-and-forth mailing between a central standardizing laboratory and radiation processing facilities, without excessive errors arising due to instabilities, dosimeter batch non-uniformities, and environmental and handling stresses. (author)

  11. [Separation and identification of specific components and quality standard of stem of Dendrobium officinale].

    Science.gov (United States)

    Ye, Zi; Lu, Ye; Xue, Ya-Fu; Xu, Hong; Wang, Zheng-Tao

    2016-07-01

    The violanthin, a specific component, was separated and identified from the stems of Dendrobium officinale by chromatographic technique and spectroscopic method for the first time. The microscopic characteristics of D. officinale powder were examined under a microscopy and described. Thin layer chromatography (TLC) method was used for qualitative analysis of the violanthin from D. officinale stems with a mixture of ethyl acetate, butanone, formic acid and water (4∶3∶1∶1) as the developing solvent on high performance silica gel precoated plate (SGF254) and using aluminium trichloride as a chromagenic agent. The results showed significant characteristics of violanthin from D. officinale stems on TLC, with certain specificity, and could be used to distinguish it from other easily confusing processed medicinal stems of D. devonianum, D. gratiosissimum and D. aphyllum. The content of naringenin, an active ingredient in D. officinale stems was determined by HPLC analysis on a Bischoff Chromatography HIPAK NC-04 ODS AB column (4.4 mm×250 mm, 5 mm) with acetonitrile-0.1% phosphoric acid solution as the mobile phase for gradient elution. The wavelength was set at 226 nm and column temperature was 25 ℃. The HPLC method showed good linearity within the range of 3.90-250.00 g•mL⁻¹ (r = 0.999 9) for naringenin. The average recovery of naringenin was 99.20% with 0.17% of RSD. The mass fraction of 20 batches of D. officinale stems was between 0.190 and 0.498 mg•g⁻¹. The established qualitative and quantitative method was simple and rapid with good repeatability and accuracy, providing experimental basis for improving the quality standard of D. officinale, with a very important significance to ensure its quality and clinical effect. Copyright© by the Chinese Pharmaceutical Association.

  12. 76 FR 54293 - Review of National Ambient Air Quality Standards for Carbon Monoxide

    Science.gov (United States)

    2011-08-31

    ...), hypertension (high blood pressure), and peripheral vascular diseases. Heart disease, in turn, comprises several... further concludes that no secondary standard should be set for CO at this time. EPA is also making changes.... Consideration of a Secondary Standard A. Introduction B. Rationale for Proposed Decision C. Comments on...

  13. CTEPP STANDARD OPERATING PROCEDURE FOR CONDUCTING INTERNAL FIELD AUDITS AND QUALITY CONTROL (SOP-2.25)

    Science.gov (United States)

    This SOP describes the method for conducting internal field audits and quality control procedures. Internal field audits will be conducted to ensure the collection of high quality data. Internal field audits will be conducted by Field Auditors (the Field QA Officer and the Field...

  14. The radiological examination standards of East Germany as a means of quality assurance and radiation protection

    International Nuclear Information System (INIS)

    Angerstein, W.

    1988-01-01

    The standards (technical standards) define the minimum expenditure required for an X-ray examination. They must be reconfirmed about every 5 years. The regulations refer to basic care and do not restrict the possibility of carrying out additional examinations. Their observance ensures an optimum quality of the diagnosis and an optimum comparability of the pictures and a radiation burden that is as low as possible under realizable conditions (expenditure). The standards regulate the extent of the examinations (minimal number of the pictures to be taken) and also the periodic sequence of the pictures in the case of angiocardiographies. Some types of examinations require special standards for examinations of adults and children. (orig./DG) [de

  15. Neurorestorative clinical application standards for the culture and quality control of olfactory ensheathing cells

    Directory of Open Access Journals (Sweden)

    Xiao J

    2017-09-01

    Full Text Available Juan Xiao,1,2 Lin Chen,3 Gengsheng Mao,1 Wenyong Gao,1,2 Ming Lu,4 Xijing He,5 Hongyun Huang1,2 On behalf of the Neurorestoratology Professional Committee of Chinese Medical Doctors Association (Chinese Association of Neurorestoratology 1Institute of Neurorestoratology, The General Hospital of Chinese People’s Armed Police Forces, Beijing, People’s Republic of China; 2Cell Therapy Center, Beijing Hongtianji Neuroscience Academy, Beijing, People’s Republic of China; 3Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing, People’s Republic of China; 4Department of Neurosurgery, 163 Hospital of PLA (Second Affiliated Hospital of Hunan Normal University, Changsha, Hunan Province, People’s Republic of China; 5Department of Orthopedics, Second Affiliated Hospital of Xi’an Jiaotong University, Xian, Shanxi Provine, People’s Republic of China Abstract: Olfactory ensheathing cells (OECs are a novel type of glial cell that can perform and promote many neurorestorative processes in vivo after transplant. To date, dozens of preclinical and clinical studies have confirmed that OECs have unique restoring effects in animal models and human subjects with neurological degeneration or damage, such as spinal cord injury, stroke, cerebral palsy, traumatic brain injury, and motor neuron disease (amyotrophic lateral sclerosis. To ensure the safety and effectiveness of clinical applications utilizing this type of cell, it is important to standardize cell-culture and quality-control processes. Based on a comprehensive review of published clinical studies, as well as existing methods of OEC culture and quality control currently utilized by hospitals and biomedical enterprises, the Chinese Association of Neurorestoratology has developed a set of standards for the culture and quality control of olfactory ensheathing cells for use in clinical applications. These guidelines include standardized training and management procedures for

  16. A Study on Financial Reporting Standards and Accounting Quality- Evidence from China

    Science.gov (United States)

    Liou, Cheng-Hwai

    2013-02-01

    According to institutional theorists, the forms and business models of corporation are mainly shaped by factors such as politics, regulations, social norms and cultures. This paper examines how the International Financial Reporting Standards (IFRS) and institutional environment influence the accounting quality, in response to the threat of political extraction in China. We took mainland China as an example instead in our study, following the accounting quality definition of Barth et al. [2], we found that the developments of Chinese government performance audit are conspicuously different by region; to reflect such differences, we elaborated our research by dividing mainland China into 31 categories (provinces or cities). We set 2003-2010 as the time horizon for this study. After testing the Regression model, our empirical research achieved two conclusions: 1) IFRS adoption in China should significantly improve the accounting quality, and 2) IFRS and institutional environment should synthetically influence the quality of accounting as well.

  17. The Implementation of a Quality Management Standard in a Food SME: A Network Learning Perspective

    Directory of Open Access Journals (Sweden)

    Zam-Zam Abdirahman

    2013-02-01

    Full Text Available In the modern agrifood economies, the development of quality management standards is crucial, and food small and medium enterprises (SMEs usually face difficulties in implementing them. In this context, the aim of the article is two‐fold. Firstly it is to craft an original analytical framework in line with the literature on innovation networks and related learning effects specifically devoted to the study of quality management standards implementation. Secondly the objective of the article is to apply this framework to a specific food SME case in order to test it and to identify the key network learningeffects that occur during the implementation of a quality management standard, namely the ISO 22000 standard for food safety. From this research, the practical output will be to propose tools to enhance food SMEs’ innovative capacity, through an improvement of their insertion in active formal and/or informal innovation networks. These specific tools will be especially targeted towards the strengthening of learning processes between the SME and the partners involved in the implementation.

  18. Relating road salt to exceedances of the water quality standard for chloride in New Hampshire streams.

    Science.gov (United States)

    Trowbridge, Philip R; Kahl, J Steve; Sassan, Dari A; Heath, Douglas L; Walsh, Edward M

    2010-07-01

    Six watersheds in New Hampshire were studied to determine the effects of road salt on stream water quality. Specific conductance in streams was monitored every 15 min for one year using dataloggers. Chloride concentrations were calculated from specific conductance using empirical relationships. Stream chloride concentrations were directly correlated with development in the watersheds and were inversely related to streamflow. Exceedances of the EPA water quality standard for chloride were detected in the four watersheds with the most development. The number of exceedances during a year was linearly related to the annual average concentration of chloride. Exceedances of the water quality standard were not predicted for streams with annual average concentrations less than 102 mg L(-1). Chloride was imported into three of the watersheds at rates ranging from 45 to 98 Mg Cl km(-2) yr(-1). Ninety-one percent of the chloride imported was road salt for deicing roadways and parking lots. A simple, mass balance equation was shown to predict annual average chloride concentrations from streamflow and chloride import rates to the watershed. This equation, combined with the apparent threshold for exceedances of the water quality standard, can be used for screening-level TMDLs for road salt in impaired watersheds.

  19. Guidelines for preparing high school psychology teachers: course-based and standards-based approaches.

    Science.gov (United States)

    2013-01-01

    Psychology is one of the most popular elective high school courses. The high school psychology course provides the foundation for students to benefit from psychological perspectives on personal and contemporary issues and learn the rules of evidence and theoretical frameworks of the discipline. The guidelines presented here constitute the second of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These guidelines, aligned to the standards presented in the preceding report, describe models for the preparation of preservice psychology teachers. The two reports together demonstrate the rigor and competency that should be expected in psychology instruction at the high school level.

  20. Standard values of quality and ore mining costs in management of multi-plant mining company

    Energy Technology Data Exchange (ETDEWEB)

    Kudelko, Jan [KGHM CUPRUM Research and Development Center, Wroclaw (Poland); Wirth, Herbert [KGHM Polska Miedz S.A., Lubin (Poland)

    2010-03-15

    Profitability of copper deposit mining depends on three basic variables, electrolytic copper price, manufacturing and selling costs of copper and company property involved in production process. If the company property is adjusted to its tasks then the mining profiability depends on costs of copper mining and selling, because the price is the external variable defined by the market. We can shape the costs in two (complementary) ways, traditionally, reducing the labor, material and power consumption, and by adjusting the quality of mined ore (copper content) to the level required by the current copper prices. Required quality of copper ore in the whole company we determine according to the accepted profitability criteria and then we determine quality standard for individual mines. Algorithms determining the ore quality standard resulting from current market price of copper are presented in the paper. Calculation models for the mined ore quality standards, unit mining costs per one ton of copper, electrolytic copper production and ore output are given. Standards were established for one variable assuming that the other variables are determined in this calculation. Innovative solution, presented in the paper, is the method of decomposition of the company controllable variables into the tasks for individual mines providing reaching the targets to the whole technological circuit. Using the models, having relatively few data, it will be possible to calculate quickly the values which are interesting for managers such as for example the prognosis of rate of return (economic or operational), required copper content in the mined ore for the whole company and individual mines at given rate of return or boundary level of copper content in comparison with cost and production level. Examples of calculation are provided. (orig.)

  1. High Efficiency, Illumination Quality OLEDs for Lighting

    Energy Technology Data Exchange (ETDEWEB)

    Joseph Shiang; James Cella; Kelly Chichak; Anil Duggal; Kevin Janora; Chris Heller; Gautam Parthasarathy; Jeffery Youmans; Joseph Shiang

    2008-03-31

    The goal of the program was to demonstrate a 45 lumen per watt white light device based upon the use of multiple emission colors through the use of solution processing. This performance level is a dramatic extension of the team's previous 15 LPW large area illumination device. The fundamental material system was based upon commercial polymer materials. The team was largely able to achieve these goals, and was able to deliver to DOE a 90 lumen illumination source that had an average performance of 34 LPW a 1000 cd/m{sup 2} with peak performances near 40LPW. The average color temperature is 3200K and the calculated CRI 85. The device operated at a brightness of approximately 1000cd/m{sup 2}. The use of multiple emission colors particularly red and blue, provided additional degrees of design flexibility in achieving white light, but also required the use of a multilayered structure to separate the different recombination zones and prevent interconversion of blue emission to red emission. The use of commercial materials had the advantage that improvements by the chemical manufacturers in charge transport efficiency, operating life and material purity could be rapidly incorporated without the expenditure of additional effort. The program was designed to take maximum advantage of the known characteristics of these material and proceeded in seven steps. (1) Identify the most promising materials, (2) assemble them into multi-layer structures to control excitation and transport within the OLED, (3) identify materials development needs that would optimize performance within multilayer structures, (4) build a prototype that demonstrates the potential entitlement of the novel multilayer OLED architecture (5) integrate all of the developments to find the single best materials set to implement the novel multilayer architecture, (6) further optimize the best materials set, (7) make a large area high illumination quality white OLED. A photo of the final deliverable is shown

  2. Standard High Solids Vessel Design De-inventory Simulant Qualification

    Energy Technology Data Exchange (ETDEWEB)

    Fiskum, Sandra K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Burns, Carolyn A.M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gauglitz, Phillip A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Linn, Diana T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Peterson, Reid A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Smoot, Margaret R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-09-12

    The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is working to develop a Standard High Solids Vessel Design (SHSVD) process vessel. To support testing of this new design, WTP engineering staff requested that a Newtonian simulant be developed that would represent the de-inventory (residual high-density tank solids cleanout) process. Its basis and target characteristics are defined in 24590-WTP-ES-ENG-16-021 and implemented through PNNL Test Plan TP-WTPSP-132 Rev. 1.0. This document describes the de-inventory Newtonian carrier fluid (DNCF) simulant composition that will satisfy the basis requirement to mimic the density (1.18 g/mL ± 0.1 g/mL) and viscosity (2.8 cP ± 0.5 cP) of 5 M NaOH at 25 °C.1 The simulant viscosity changes significantly with temperature. Therefore, various solution compositions may be required, dependent on the test stand process temperature range, to meet these requirements. Table ES.1 provides DNCF compositions at selected temperatures that will meet the density and viscosity specifications as well as the temperature range at which the solution will meet the acceptable viscosity tolerance.

  3. Quality between mechanical compression on reducible stretcher versus manual compression on standard stretcher in small elevator.

    Science.gov (United States)

    Kim, Tae Han; Hong, Ki Jeong; Sang Do, Shin; Kim, Chu Hyun; Song, Sung Wook; Song, Kyoung Jun; Ro, Young Sun; Ahn, Ki Ok; Jang, Dayea Beatrice

    2016-08-01

    Manual cardiopulmonary resuscitation (CPR) during vertical transport in small elevators using standard stretcher for out-of-hospital cardiac arrest can raise concerns with diminishing quality. Mechanical CPR on a reducible stretcher (RS-CPR) that can be shortened in the length was tested to compare the CPR quality with manual CPR on a standard stretcher (SS-CPR). A randomized crossover manikin simulation was designed. Three teams of emergency medical technicians were recruited to perform serial CPR simulations using two different protocols (RS-CPR and SS-CPR) according to a randomization; the first 6 minutes of manual CPR at the scene was identical for both scenarios and two different protocols during vertical transport in a small elevator followed on a basis of cross-over assignment. The LUCAS-2 Chest Compression System (Zolife AB, Lund, Sweden) was used for RS-CPR. CPR quality was measured using a resuscitation manikin (Resusci Anne QCPR, Laerdal Medical, Stavanger, Norway) in terms of no flow fraction, compression depth, and rate (median and IQR). A total of 42 simulations were analyzed. CPR quality did not differ significantly at the scene. No flow fraction (%) was significantly lower when the stretcher was moving in RS-CPR then SS-CPR (36.0 (33.8-38.7) vs 44.0 (36.8-54.4), P< .01). RS-CPR showed significantly better quality than SS-CPR; 93.2 (50.6-95.6) vs 14.8 (0-20.8) for adequate depth (P< 0.01), and 97.5 (96.6-98.2) vs 68.9(43.4-78.5) for adequate rate (P< .01). Mechanical CPR on a reducible stretcher during vertical transport showed significant improvement in CPR quality in terms of no-flow fraction, compression depth, and rate compared with manual CPR on a standard stretcher. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. A pioneering application of NQA-1 quality assurance standards in the development of software

    International Nuclear Information System (INIS)

    Weisbin, A.N.

    1988-01-01

    The application of NQA-1 Quality Assurance Standards to computer software programs has been recent at the Oak Ridge National Laboratory. One reason for systematically applying quality assurance to computer software is the extensive use of results from computer programs. to characterize potential sites for nuclear waste repositories leading ultimately to important policy making decisions. Because data from these programs characterize the likely radioactivity profile for many hundreds of years, experimental validation is not feasible. The Sensitivity and Uncertainty Analysis Methods Development Project (SUAMDP) was developed to formulate and utilize efficient and comprehensive methods for determining sensitivities of calculated results with respect to changes in all input parameters. The computerized methodology was embodied in the Gradient Enhanced Software System (GRESS). Due to the fact that GRESS was to be used in the site characterization for waste storage, stringent NQA-1 requirements were imposed by the sponsor. A working relationship between the Oak Ridge National Laboratory (ORNL) Quality Department and the research scientists developing GRESS was essential in achieving understanding and acceptance of the quality assurance requirements as applied to the SUAMDP. The relationship resulted in the SUAMDP becoming the first software project at ORNL to develop a comprehensive NQA-1 Quality Assurance Plan; this plan now serves as a model for software quality assurance at ORNL. This paper describes the evolution of this plan and its impact on the application of quality assurance procedures to software

  5. Towards the proposal of an environmental quality standard for uranium in fresh water

    International Nuclear Information System (INIS)

    Beaugelin-Seiller, K.; Garnier-Laplace, J.; Gilbin, R.

    2009-01-01

    This report presents elements gathered by the IRSN to contribute to the determination of the standard of environmental quality related to uranium. After a presentation of values published by different bodies for the protection of the aquatic environment (water quality criteria), this report describes the determination of the fresh water chronic PNEC (Predicted No Effect Concentration) of uranium: method, available chronic eco-toxicity data and selection principles, PNEC obtained by applying safety factors or by statistical approach, PNEC per bio-availability domain, practical elements for a correct use of a PNEC. It finally proposes a PNEC for fresh water

  6. Analysis of high-quality modes in open chaotic microcavities

    International Nuclear Information System (INIS)

    Fang, W.; Yamilov, A.; Cao, H.

    2005-01-01

    We present a numerical study of the high-quality modes in two-dimensional dielectric stadium microcavities. Although the classical ray mechanics is fully chaotic in a stadium billiard, all of the high-quality modes show a 'strong scar' around unstable periodic orbits. When the deformation (ratio of the length of the straight segments over the diameter of the half circles) is small, the high-quality modes correspond to whispering-gallery-type trajectories and their quality factors decrease monotonically with increasing deformation. At large deformation, each high-quality mode is associated with multiple unstable periodic orbits. Its quality factor changes nonmonotonically with the deformation, and there exists an optimal deformation for each mode at which its quality factor reaches a local maximum. This unusual behavior is attributed to the interference of waves propagating along different constituent orbits that could minimize light leakage out of the cavity

  7. A direct sensitivity approach to predict hourly ozone resulting from compliance with the National Ambient Air Quality Standard.

    Science.gov (United States)

    Simon, Heather; Baker, Kirk R; Akhtar, Farhan; Napelenok, Sergey L; Possiel, Norm; Wells, Benjamin; Timin, Brian

    2013-03-05

    In setting primary ambient air quality standards, the EPA's responsibility under the law is to establish standards that protect public health. As part of the current review of the ozone National Ambient Air Quality Standard (NAAQS), the US EPA evaluated the health exposure and risks associated with ambient ozone pollution using a statistical approach to adjust recent air quality to simulate just meeting the current standard level, without specifying emission control strategies. One drawback of this purely statistical concentration rollback approach is that it does not take into account spatial and temporal heterogeneity of ozone response to emissions changes. The application of the higher-order decoupled direct method (HDDM) in the community multiscale air quality (CMAQ) model is discussed here to provide an example of a methodology that could incorporate this variability into the risk assessment analyses. Because this approach includes a full representation of the chemical production and physical transport of ozone in the atmosphere, it does not require assumed background concentrations, which have been applied to constrain estimates from past statistical techniques. The CMAQ-HDDM adjustment approach is extended to measured ozone concentrations by determining typical sensitivities at each monitor location and hour of the day based on a linear relationship between first-order sensitivities and hourly ozone values. This approach is demonstrated by modeling ozone responses for monitor locations in Detroit and Charlotte to domain-wide reductions in anthropogenic NOx and VOCs emissions. As seen in previous studies, ozone response calculated using HDDM compared well to brute-force emissions changes up to approximately a 50% reduction in emissions. A new stepwise approach is developed here to apply this method to emissions reductions beyond 50% allowing for the simulation of more stringent reductions in ozone concentrations. Compared to previous rollback methods, this

  8. High quality steel casting for energy technics

    International Nuclear Information System (INIS)

    Schuster, F.; Koefler, G.

    1982-01-01

    The casting of several chromium-molybdenum steels for steam and hydraulic turbines is discussed. Non-destructive testing of the castings is performed demonstrating the safety for use in nuclear technology. The effect of metallurgical parameters on steel casting quality, the heat treatment, and the effect of construction design on costs for fettling and repair weldings are considered. (Auth.)

  9. Establishment of a Quality Management System Based on ISO 9001 Standard in a Public Service Fungal Culture Collection

    Science.gov (United States)

    Simões, Marta F.; Dias, Nicolina; Santos, Cledir; Lima, Nelson

    2016-01-01

    Collaborations between different Microbiological Resource Centres (mBRCs) and ethical sourcing practices are mandatory to guarantee biodiversity conservation, successful and sustainable preservation and fair share of benefits that arise from the use of genetic resources. Since microbial Culture Collections (CCs) are now engaged in meeting high quality operational standards, they are facing the challenge of establishing quality control criteria to certify their biological materials. The authentication/certification of strains is nowadays a demand from the bioeconomy sector for the global operation of mBRCs. The achievement of consistent quality assurance and trust within the mBRCs and microbial CCs context is a dynamic and never-ending process. A good option to facilitate that process is to implement a Quality Management System (QMS) based on the ISO 9001 standard. Here, we report a detailed description of all the steps taken for the QMS implementation at the Portuguese CC of filamentous fungi: Micoteca da Universidade do Minho (MUM). Our aim is to provide guidelines for the certification of other CCs, so that they can also enhance the search and choice of the most consistent, reliable, and effective operating methods, with assured procedures and validation of preservation; and guarantee trustworthy relations with all stakeholders. PMID:27681915

  10. Establishment of a Quality Management System Based on ISO 9001 Standard in a Public Service Fungal Culture Collection

    KAUST Repository

    Simoes, Marta

    2016-06-22

    Collaborations between different Microbiological Resource Centres (mBRCs) and ethical sourcing practices are mandatory to guarantee biodiversity conservation, successful and sustainable preservation and fair share of benefits that arise from the use of genetic resources. Since microbial Culture Collections (CCs) are now engaged in meeting high quality operational standards, they are facing the challenge of establishing quality control criteria to certify their biological materials. The authentication/certification of strains is nowadays a demand from the bioeconomy sector for the global operation of mBRCs. The achievement of consistent quality assurance and trust within the mBRCs and microbial CCs context is a dynamic and never-ending process. A good option to facilitate that process is to implement a Quality Management System (QMS) based on the ISO 9001 standard. Here, we report a detailed description of all the steps taken for the QMS implementation at the Portuguese CC of filamentous fungi: Micoteca da Universidade do Minho (MUM). Our aim is to provide guidelines for the certification of other CCs, so that they can also enhance the search and choice of the most consistent, reliable, and effective operating methods, with assured procedures and validation of preservation; and guarantee trustworthy relations with all stakeholders.

  11. Establishment of a Quality Management System Based on ISO 9001 Standard in a Public Service Fungal Culture Collection.

    Science.gov (United States)

    Simões, Marta F; Dias, Nicolina; Santos, Cledir; Lima, Nelson

    2016-06-22

    Collaborations between different Microbiological Resource Centres (mBRCs) and ethical sourcing practices are mandatory to guarantee biodiversity conservation, successful and sustainable preservation and fair share of benefits that arise from the use of genetic resources. Since microbial Culture Collections (CCs) are now engaged in meeting high quality operational standards, they are facing the challenge of establishing quality control criteria to certify their biological materials. The authentication/certification of strains is nowadays a demand from the bioeconomy sector for the global operation of mBRCs. The achievement of consistent quality assurance and trust within the mBRCs and microbial CCs context is a dynamic and never-ending process. A good option to facilitate that process is to implement a Quality Management System (QMS) based on the ISO 9001 standard. Here, we report a detailed description of all the steps taken for the QMS implementation at the Portuguese CC of filamentous fungi: Micoteca da Universidade do Minho (MUM). Our aim is to provide guidelines for the certification of other CCs, so that they can also enhance the search and choice of the most consistent, reliable, and effective operating methods, with assured procedures and validation of preservation; and guarantee trustworthy relations with all stakeholders.

  12. ''FASTBUS'': status of development of a standard high speed data acquisition bus for high energy physics

    International Nuclear Information System (INIS)

    Larsen, R.S.

    1977-11-01

    In late 1975 the US NIM Committee initiated a study group, known as the Advanced System Study Group, to review the future data acquisition modular interface requirements for high-energy physics. The final report of this group recommended the development of a new standard system, now known as ''FASTBUS,'' which would have as principal features improved speed by a factor of 10 over CAMAC, more generalized architecture to accommodate distributed parallel processing and fast preprocessing, special scan modes of particular use in high-energy particle detection systems, and standardized bus structures and mechanics. A brief summary of current activity is given. 7 figures, 3 tables

  13. Solution standards for quality control of nuclear-material analytical measurements

    International Nuclear Information System (INIS)

    Clark, J.P.

    1981-01-01

    Analytical chemistry measurement control depends upon reliable solution standards. At the Savannah River Plant Control Laboratory over a thousand analytical measurements are made daily for process control, product specification, accountability, and nuclear safety. Large quantities of solution standards are required for a measurement quality control program covering the many different analytical chemistry methods. Savannah River Plant produced uranium, plutonium, neptunium, and americium metals or oxides are dissolved to prepare stock solutions for working or Quality Control Standards (QCS). Because extensive analytical effort is required to characterize or confirm these solutions, they are prepared in large quantities. These stock solutions are diluted and blended with different chemicals and/or each other to synthesize QCS that match the matrices of different process streams. The target uncertainty of a standard's reference value is 10% of the limit of error of the methods used for routine measurements. Standard Reference Materials from NBS are used according to special procedures to calibrate the methods used in measuring the uranium and plutonium standards so traceability can be established. Special precautions are required to minimize the effects of temperature, radiolysis, and evaporation. Standard reference values are periodically corrected to eliminate systematic errors caused by evaporation or decay products. Measurement control is achieved by requiring analysts to analyze a blind QCS each shift a measurement system is used on plant samples. Computer evaluation determines whether or not a measurement is within the +- 3 sigma control limits. Monthly evaluations of the QCS measurements are made to determine current bias correction factors for accountability measurements and detect significant changes in the bias and precision statistics. The evaluations are also used to plan activities for improving the reliability of the analytical chemistry measurements

  14. Standard review plan for the review of environmental restoration remedial action quality assurance program plans

    International Nuclear Information System (INIS)

    1991-09-01

    This plan establishes both the scope of the review and the acceptance criteria to be utilized for the review of Quality Assurance Program Plans (QAPPs) developed in accordance with the requirements of DOE/RL-90-28. DOE/RL-90-28, the Environmental Restoration Remedial Action Quality Assurance Requirements Document (QARD) defines all quality assurance (QA) requirements governing activities that affect the quality of the Environmental Restoration Remedial Action (ERRA) program at the Hanford Site. These requirements are defined in three parts, Part 1 of Quality Management and Administration tasks, Part 2 for Environmental Data Operations, and Part 3 of the Design and Construction of items, systems, and facilities. The purpose of this document is to identify the scope of the review by the DOE Field Office, Richland staff, and establish the acceptance criteria (Parts 1, 2, and 3) that the DOE Field Office, Richland staff will utilize to evaluate the participant QAPPs. Use of the standard review plan will (1) help ensure that participant QAPPs contain the information required by DOE/RL-90-28, (2) aid program participant and DOE Field Office, Richland staff is ensuring that the information describing the participant's QAPP is complete, (3) help persons regarding DOE/RL- 90-28 to locate information, and (4) contribute to decreasing the time needed for the review process. In addition, the Standard Review Plan (SRP) ensures the quality and uniformity of the staff reviews and presents a well-defined base from which to evaluate compliance of participant quality programs against DOE/RL-90-28

  15. Issues related to the USEPA probabilistic standard for geologic disposal of high-level radioactive waste

    International Nuclear Information System (INIS)

    Okrent, D.

    1993-01-01

    This paper asks whether some of the fundamental bases for the 1985 USEPA standard on disposal of high level radioactive wastes (40 CFR Part 191) warrant re-examination. Similar questions also apply to the bases for the radioactive waste disposal requirements proposed by most other countries. It is suggested that the issue of intergenerational equity has been dealt with from too narrow a perspective. Not only should radioactive and nonradioactive hazardous waste disposal be regulated from a consistent philosophic basis, but the regulation of waste disposal itself should be embedded in the broader issues of intergenerational conservation of options, conservation of quality, and conservation of access. (author). 25 refs

  16. Paediatric rehabilitation treatment standards: a method for quality assurance in Germany

    Directory of Open Access Journals (Sweden)

    Jutta Ahnert

    2014-07-01

    Full Text Available Over the last few years, the German Pension Insurance has implemented a new method of quality assurance for inpatient rehabilitation of children and adolescents diagnosed with bronchial asthma, obesity, or atopic dermatitis: the so-called rehabilitation treatment standards (RTS. They aim at promoting a comprehensive and evidence-based care in rehabilitation. Furthermore, they are intended to make the therapeutic processes in medical rehabilitation as well as potential deficits more transparent. The development of RTS was composed of five phases during which current scientific evidence, expert knowledge, and patient expectations were included. Their core element is the specification of evidence-based treatment modules that describe a good rehabilitation standard for children diagnosed with bronchial asthma, obesity, or atopic dermatitis. Opportunities and limitations of the RTS as a tool for quality assurance are discussed.

  17. High Framingham risk score decreases quality of life in adults

    Directory of Open Access Journals (Sweden)

    Christian Yosaputra

    2010-04-01

    Full Text Available Cardiovascular disease (CVD risk factors, such as diabetes, hypertension, hypercholesterolemia, smoking, and obesity tend to occur together in the general population. Increasing prevalence of multiple CVD risk factors has been related to increased risk of death from coronary heart disease and stroke. Studies have suggested that people with several risk factors of CVD may have impaired health-related quality of life. The objective of this study was to assess the association of CVD risk factors with quality of life (QOL among adults aged 40 to 65 years. A cross-sectional study was conducted involving 220 subjects 40 - 65 years of age at a health center. The CVD risk factors were assessed using the Framingham risk score that is the standard instrument for assessment of the risk of a first cardiac event. The risk factors assessed were age, smoking, blood pressure, total cholesterol and high density lipoprotein cholesterol concentrations. QOL was assessed by means of the WHOQOL-BREF instrument that had been prevalidated. The results of the study showed that 28.2% of subjects were smokers, 56.4% had stage 1 hypertension, 42.8% high total cholesterol and 13.6% low HDL cholesterol. The high risk group amounted to 45.5% and 42.3% constitued an intermediate risk group. High CVD risk scores were significantly associated with a low QOL for all domains (physical, psychological, social and environment (p=0.000. Preventing or reducing the multiple CVD risk factors to improve QOL is necessary among adults.

  18. Stainless steel fabrication for high quality requirements in the nuclear industry

    International Nuclear Information System (INIS)

    Wareing, A.J.

    1990-01-01

    In this paper the author explains the welding procedures and practices adopted within the nuclear industry to achieve the high quality and standards of welds required. The changeover to mechanised welding, orbital TIG welding and synergic MIG welding, has resulted in consistent achievement of high quality standards as well as optimising the productivity. However, the use of mechanised welding machines does require the welder operating them to be fully trained and qualified. The formally organised training courses are described and the cost savings and production rates achieved by utilising the mechanised method are discussed. (author)

  19. The role of framing effect in assessment of quality of life according to standard gambling theory

    OpenAIRE

    Songul Cinaroglu

    2015-01-01

    Measuring health outcomes includes risk and uncertainty. Quality of life assessment in health care has two main properties one is they are personal, the other is they are reflecting personal preferences. Because of patient preferences includes risk and uncertainty standard gambling theory used which is one of the quantitative techniques for assessment of patient preferences. Framing effect which is based on social psychology, shows that positive and negative framed information effects decisio...

  20. EXPERT-ANALITICAL MONITORING OF LEARNING PROCESS QUALITY IN HIGH SCHOOL

    Directory of Open Access Journals (Sweden)

    T. M. Korotun

    2010-10-01

    Full Text Available The technological model is proposed for monitoring process of learning process quality in high school compliant with current European and home standards. The mathematical methods are elaborated for diverse activities as to learning process objects quality determination unified support. They self-consistently combine: automatic expert evaluation with Bayesian net and Value tree models; Delphi technique enhancement; best practices for education quality assessment. Quality estimates’ consistency index is introduced for their choice and acceptability analysis. Its permanent increasing over monitoring stages is guaranteed. The tools for these stages’ automatic support are described.

  1. Experience in the application of NUSS and Canadian quality assurance standards for overseas CANDU projects

    International Nuclear Information System (INIS)

    Simmons, R.B.V.; Thomas, R.A.

    1984-10-01

    The Canadian QA standards - the CSA Z299 series for manufacture, which first appeared in 1975, and the CSA N286 series for all other phases of plant life which appeared in 1979, have been based on experience with the CANDU reactor program. The CSA Technical Committee responsible for issue and for updating the two series have a direct liaison with the IAEA Technical Review Committee for Quality Assurance. Ontario Hydro, which has a substantial commitment to nuclear power using CANDU reactors, has played a large part in the Canadian QA standards program. Atomic Energy of Canada Limited has also taken a major part in the development of CSA QA standards. As a main contractor the Company has supplied CANDU plants in Canada and to Argentina, South Korea and Romania. Because of the compatibility of the Canadian QA standards used, the Embalse plant in Argentina and the Wolsung 1 plant in Korea, are essentially in compliance with NUSS QA standards. The plant under construction at Cernavoda in Romania similarly follows Canadian QA standards

  2. Indoor Air Quality in High Performance Schools

    Science.gov (United States)

    High performance schools are facilities that improve the learning environment while saving energy, resources, and money. The key is understanding the lifetime value of high performance schools and effectively managing priorities, time, and budget.

  3. The need for a quality standard for assurance in medical research laboratories

    Directory of Open Access Journals (Sweden)

    S Cohen

    2014-01-01

    Full Text Available The objective of this article is to show the results of a research study conducted to evaluate the need for a quality standard specific for medical research laboratories based on the shortfalls of ISO 15189 when used for this purpose. A qualitative research methodology was used, which comprised of collecting data from 20 well-qualified and experienced medical laboratory personnel by means of interviews based on a framework developed from a literature review. The data were analysed by means of a thematic technique and the results were verified by a team of medical researchers. The seven themes arising from the analyses were inflexibility; ambiguity; unfair requirements; inappropriate focus; inadequacy for research; renewal; and acceptance for accreditation. The results indicated that the ISO 15189 standard in its present content does not totally suit medical research laboratories and shows support for the development of a standard specific for research laboratories.

  4. Quality control provisions applied in the preparation and characterization of Pu-bearing PERLA standards

    International Nuclear Information System (INIS)

    Guardini, S.; Guzzi, G.; Mousty, F.; Kuhn, E.; Regge, P. de

    1990-01-01

    This report describes the work carried out at the different laboratories where Pu-bearing samples, intended for use as reference materials for NDA measurements, were prepared and characterized. The standard samples were produced from PuO2 and MOX batches of different nature and are at present stored in the PERLA facility at the Institute for Safety Technology of the JRC Ispra and are available for use. Particular attention is paid to the quality control procedures adopted during the sampling, preparation and analysis of the material, to fulfil the requirements established a priori for NDA standards to be used in Safeguards. The results of the different quality control checks are presented and discussed. The drawings of the containers for the PuO2 and MOX powders and of the special fuel rods for MOX pellets are also presented. This report is intended for use in conjunction with the PERLA STANDARD CERTIFICATES which are issued for each type of material considered, and gives to the user the possibility of tracing all analytical data back to primary standards

  5. [Procedure of seed quality testing and seed grading standard of Prunus humilis].

    Science.gov (United States)

    Wen, Hao; Ren, Guang-Xi; Gao, Ya; Luo, Jun; Liu, Chun-Sheng; Li, Wei-Dong

    2014-11-01

    So far there exists no corresponding quality test procedures and grading standards for the seed of Prunus humilis, which is one of the important source of base of semen pruni. Therefor we set up test procedures that are adapt to characteristics of the P. humilis seed through the study of the test of sampling, seed purity, thousand-grain weight, seed moisture, seed viability and germination percentage. 50 cases of seed specimens of P. humilis tested. The related data were analyzed by cluster analysis. Through this research, the seed quality test procedure was developed, and the seed quality grading standard was formulated. The seed quality of each grade should meet the following requirements: for first grade seeds, germination percentage ≥ 68%, thousand-grain weight 383 g, purity ≥ 93%, seed moisture ≤ 5%; for second grade seeds, germination percentage ≥ 26%, thousand-grain weight ≥ 266 g, purity ≥ 73%, seed moisture ≤9%; for third grade seeds, germination percentage ≥ 10%, purity ≥ 50%, thousand-grain weight ≥ 08 g, seed moisture ≤ 13%.

  6. Impact of National Ambient Air Quality Standards Nonattainment Designations on Particulate Pollution and Health.

    Science.gov (United States)

    Zigler, Corwin M; Choirat, Christine; Dominici, Francesca

    2018-03-01

    Despite dramatic air quality improvement in the United States over the past decades, recent years have brought renewed scrutiny and uncertainty surrounding the effectiveness of specific regulatory programs for continuing to improve air quality and public health outcomes. We employ causal inference methods and a spatial hierarchical regression model to characterize the extent to which a designation of "nonattainment" with the 1997 National Ambient Air Quality Standard for ambient fine particulate matter (PM2.5) in 2005 causally affected ambient PM2.5 and health outcomes among over 10 million Medicare beneficiaries in the Eastern United States in 2009-2012. We found that, on average across all retained study locations, reductions in ambient PM2.5 and Medicare health outcomes could not be conclusively attributed to the nonattainment designations against the backdrop of other regional strategies that impacted the entire Eastern United States. A more targeted principal stratification analysis indicates substantial health impacts of the nonattainment designations among the subset of areas where the designations are estimated to have actually reduced ambient PM2.5 beyond levels achieved by regional measures, with noteworthy reductions in all-cause mortality, chronic obstructive pulmonary disorder, heart failure, ischemic heart disease, and respiratory tract infections. These findings provide targeted evidence of the effectiveness of local control measures after nonattainment designations for the 1997 PM2.5 air quality standard.

  7. A lack of standardization: the basis for the ethical issues surrounding quality and performance reports.

    Science.gov (United States)

    Suchy, Kirsten

    2010-01-01

    Consumers in the United States are taking advantage of the proliferation of publicly available, internet-based performance reports and quality appraisals of health plans, healthcare organizations, hospitals, and physicians to aid in their healthcare decision making. However, these appraisal practices have given rise to controversy and debate over certain distinctive ethical issues. This article advocates a standardized ethical framework to guide current and future development and implementation of performance reports. This framework, which would resolve a number of the major issues, includes the following ethical principles to guide the practice of public reporting on the Internet and facilitate enhanced quality improvement in the healthcare industry: legitimacy, data integrity and quality, transparency, informed understanding, equity, privacy and confidentiality, collaboration, accountability, and evaluation and continuous improvement.

  8. [Management of quality in an Intensive Care Unit: implementation of ISO 9001:2008 international standard].

    Science.gov (United States)

    Lorenzo Torrent, R; Sánchez Palacios, M; Santana Cabrera, L; Cobian Martinez, J L; García del Rosario, C

    2010-10-01

    The Quality Management Systems make it possible to prioritize actions to maintain the safety and efficacy of health technologies. The Intensive Care Unit of our hospital has implemented a quality management plan, which has obtained accreditation as "Service Certificate that manages its activities according to UNE-EN ISO 9001:2008" standard. With the application of quality management system, it has been possible to detect the needs that the Service can cover in order to obtain the satisfaction of the patient, relative or health personnel of the other services of the hospital, to improve communications inside and outside of service, to secure greater understanding of the processes of the organization and control of risk, to delimit responsibilities clearly to all the personnel, to make better use of the time and resources and, finally, to improve the motivation of the personnel. Copyright © 2009 Elsevier España, S.L. y SEMICYUC. All rights reserved.

  9. Use of MODIS Terra Imagery to Estimate Surface Water Quality Standards, Using Lake Thonotosassa, Florida, as a Case Study

    Science.gov (United States)

    Moreno, Max J.; Al-Hamdan, Mohammad Z.; Estes, Maurice G., Jr.; Rickman, Douglas L.

    2010-01-01

    Lake Thonotosassa is a highly eutrophied lake located in an area with rapidly growing population in the Tampa Bay watershed, Florida. The Florida Administrative Code has designated its use for "recreation, propagation and maintenance of a healthy, well-balanced population of fish and wildlife." Although this lake has been the subject of efforts to improve water quality since 1970, overall water quality has remained below the acceptable state standards, and has a high concentration of nutrients. This condition is of great concern to public health since it has favored episodic blooms of Cyanobacteria. Some Cyanobacterial species release toxins that can reach humans through drinking water, fish consumption, and direct contact with contaminated water. The lake has been historically popular for fishing and water sports, and its overflow water drains into the Hillsborough River, the main supply of municipal water for the City of Tampa, this explains why it has being constantly monitored in situ for water quality by the Environmental Protection Commission of Hillsborough County (EPC). Advances in remote sensing technology, however, open the possibility of facilitating similar types of monitoring in this and similar lakes, further contributing to the implementation of surveillance systems that would benefit not just public health, but also tourism and ecosystems. Although traditional application of this technology to water quality has been focused on much larger coastal water bodies like bays and estuaries, this study evaluates the feasibility of its application on a 46.6 km2 freshwater lake. Using surface reflectance products from Moderate-Resolution Imaging Spectroradiometer (MODIS) Terra, this study evaluates associations between remotely sensed data and in situ data from the EPC. The parameters analyzed are the surface water quality standards used by the State of Florida and general indicators of trophic status.

  10. 40 CFR Appendix R to Part 50 - Interpretation of the National Ambient Air Quality Standards for Lead

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Interpretation of the National Ambient Air Quality Standards for Lead R Appendix R to Part 50 Protection of Environment ENVIRONMENTAL.... 50, App. R Appendix R to Part 50—Interpretation of the National Ambient Air Quality Standards for...

  11. Cultivating Common Ground: Integrating Standards-Based Visual Arts, Math and Literacy in High-Poverty Urban Classrooms

    Science.gov (United States)

    Cunnington, Marisol; Kantrowitz, Andrea; Harnett, Susanne; Hill-Ries, Aline

    2014-01-01

    The "Framing Student Success: Connecting Rigorous Visual Arts, Math and Literacy Learning" experimental demonstration project was designed to develop and test an instructional program integrating high-quality, standards-based instruction in the visual arts, math, and literacy. Developed and implemented by arts-in-education organization…

  12. Impact of chemistry on Standard High Solids Vessel Design mixing

    Energy Technology Data Exchange (ETDEWEB)

    Poirier, M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-03-02

    The plan for resolving technical issues regarding mixing performance within vessels of the Hanford Waste Treatment Plant Pretreatment Facility directs a chemical impact study to be performed. The vessels involved are those that will process higher (e.g., 5 wt % or more) concentrations of solids. The mixing equipment design for these vessels includes both pulse jet mixers (PJM) and air spargers. This study assesses the impact of feed chemistry on the effectiveness of PJM mixing in the Standard High Solids Vessel Design (SHSVD). The overall purpose of this study is to complement the Properties that Matter document in helping to establish an acceptable physical simulant for full-scale testing. The specific objectives for this study are (1) to identify the relevant properties and behavior of the in-process tank waste that control the performance of the system being tested, (2) to assess the solubility limits of key components that are likely to precipitate or crystallize due to PJM and sparger interaction with the waste feeds, (3) to evaluate the impact of waste chemistry on rheology and agglomeration, (4) to assess the impact of temperature on rheology and agglomeration, (5) to assess the impact of organic compounds on PJM mixing, and (6) to provide the technical basis for using a physical-rheological simulant rather than a physical-rheological-chemical simulant for full-scale vessel testing. Among the conclusions reached are the following: The primary impact of precipitation or crystallization of salts due to interactions between PJMs or spargers and waste feeds is to increase the insoluble solids concentration in the slurries, which will increase the slurry yield stress. Slurry yield stress is a function of pH, ionic strength, insoluble solids concentration, and particle size. Ionic strength and chemical composition can affect particle size. Changes in temperature can affect SHSVD mixing through its effect on properties such as viscosity, yield stress, solubility

  13. Electronic laboratory quality assurance program: A method of enhancing the prosthodontic curriculum and addressing accreditation standards.

    Science.gov (United States)

    Moghadam, Marjan; Jahangiri, Leila

    2015-08-01

    An electronic quality assurance (eQA) program was developed to replace a paper-based system and to address standards introduced by the Commission on Dental Accreditation (CODA) and to improve educational outcomes. This eQA program provides feedback to predoctoral dental students on prosthodontic laboratory steps at New York University College of Dentistry. The purpose of this study was to compare the eQA program of performing laboratory quality assurance with the former paper-based format. Fourth-year predoctoral dental students (n=334) who experienced both the paper-based and the electronic version of the quality assurance program were surveyed about their experiences. Additionally, data extracted from the eQA program were analyzed to identify areas of weakness in the curriculum. The study findings revealed that 73.8% of the students preferred the eQA program to the paper-based version. The average number of treatments that did not pass quality assurance standards was 119.5 per month. This indicated a 6.34% laboratory failure rate. Further analysis of these data revealed that 62.1% of the errors were related to fixed prosthodontic treatment, 27.9% to partial removable dental prostheses, and 10% to complete removable dental prostheses in the first 18 months of program implementation. The eQA program was favored by dental students who have experienced both electronic and paper-based versions of the system. Error type analysis can yield the ability to create customized faculty standardization sessions and refine the didactic and clinical teaching of the predoctoral students. This program was also able to link patient care activity with the student's laboratory activities, thus addressing the latest requirements of the CODA regarding the competence of graduates in evaluating laboratory work related to their patient care. Copyright © 2015 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  14. Moving standard deviation and moving sum of outliers as quality tools for monitoring analytical precision.

    Science.gov (United States)

    Liu, Jiakai; Tan, Chin Hon; Badrick, Tony; Loh, Tze Ping

    2018-02-01

    An increase in analytical imprecision (expressed as CV a ) can introduce additional variability (i.e. noise) to the patient results, which poses a challenge to the optimal management of patients. Relatively little work has been done to address the need for continuous monitoring of analytical imprecision. Through numerical simulations, we describe the use of moving standard deviation (movSD) and a recently described moving sum of outlier (movSO) patient results as means for detecting increased analytical imprecision, and compare their performances against internal quality control (QC) and the average of normal (AoN) approaches. The power of detecting an increase in CV a is suboptimal under routine internal QC procedures. The AoN technique almost always had the highest average number of patient results affected before error detection (ANPed), indicating that it had generally the worst capability for detecting an increased CV a . On the other hand, the movSD and movSO approaches were able to detect an increased CV a at significantly lower ANPed, particularly for measurands that displayed a relatively small ratio of biological variation to CV a. CONCLUSION: The movSD and movSO approaches are effective in detecting an increase in CV a for high-risk measurands with small biological variation. Their performance is relatively poor when the biological variation is large. However, the clinical risks of an increase in analytical imprecision is attenuated for these measurands as an increased analytical imprecision will only add marginally to the total variation and less likely to impact on the clinical care. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  15. The Impact of the Housing Quality on the Socio-Economic Standard of the EU Countries

    Directory of Open Access Journals (Sweden)

    Daniela Špirková

    2017-01-01

    Full Text Available The paper deals with the qualitative characteristics of the housing in the EU countries. On the one hand there is a problem with housing itself and on the other hand there is a problem with the housing quality with its significant impact on the quality of life. The housing quality is defined by the attributes mentioned in the EQLS survey. The examined characters are the dwelling stock, the space problem, the rot problem, the damp problem, the toilet problem, the bath problem, the garden problem, the rent problem, the utility problem and the heating problem. The housing quality is affected by the public expenses on the housing and the community amenities per capita. The relations between the qualitative characteristics mutually and the qualitative characteristics and the public expenditures on the housing and the community amenities are examined by the correlation and regression analysis. The aim of the article is to point out to the dependence between the expenses and the housing quality in the EU countries. The mentioned relation strongly implicates the socio-economic standard of these countries.

  16. [European community guidelines and standards in indoor air quality: what proposals for Italy].

    Science.gov (United States)

    Settimo, Gaetano; D'Alessandro, Daniela

    2014-01-01

    Indoor air quality is an issue on which to focus because of the increasing number of exposed population and in view of the strong public feeling on this issue. This paper reports the rules of EU and several European countries about indoor air quality, focusing on the initiatives performed in Italy to respond to WHO recommendations. Several EU countries have introduced in their legislation rules relating to indoor air quality. At the moment, in Italy, a reference rule has not been issued. For this reason, up to date main informations concerning some guidelines or reference values in indoor air, to be used for a first comparison, are those obtained by the scientific literature, or by the guidelines issued by other European countries or, for analogy, by other standard values such as limit or reference values regarding outdoor air. Even the EU, while reaffirming the priority of energy efficiency measures, recommends healthier indoor environments and the development of a specific European strategy on the issue of indoor air quality. The National Study Group on indoor pollution of the Italian National Health Institute (ISS), is working for the development of shared technical and scientific documents, in order to provide greater uniformity of actions at national level, waiting for a legal framework for indoor air quality, in the light of the indication already produced by the WHO.

  17. Improving the quality of maternal and neonatal care: the role of standard based participatory assessments.

    Directory of Open Access Journals (Sweden)

    Giorgio Tamburlini

    Full Text Available BACKGROUND: Gaps in quality of care are seriously affecting maternal and neonatal health globally but reports of successful quality improvement cycles implemented at large scale are scanty. We report the results of a nation-wide program to improve quality of maternal and neonatal hospital care in a lower-middle income country focusing on the role played by standard-based participatory assessments. METHODS: Improvements in the quality of maternal and neonatal care following an action-oriented participatory assessment of 19 areas covering the whole continuum from admission to discharge were measured after an average period of 10 months in four busy referral maternity hospitals in Uzbekistan. Information was collected by a multidisciplinary national team with international supervision through visit to hospital services, examination of medical records, direct observation of cases and interviews with staff and mothers. Scores (range 0 to 3 attributed to over 400 items and combined in average scores for each area were compared with the baseline assessment. RESULTS: Between the first and the second assessment, all four hospitals improved their overall score by an average 0.7 points out of 3 (range 0.4 to 1, i.e. by 22%. The improvements occurred in all main areas of care and were greater in the care of normal labor and delivery (+0.9, monitoring, infection control and mother and baby friendly care (+0.8 the role of the participatory action-oriented approach in determining the observed changes was estimated crucial in 6 out of 19 areas and contributory in other 8. Ongoing implementation of referral system and new classification of neonatal deaths impede the improved process of care to be reflected in current statistics. CONCLUSIONS: Important improvements in the quality of hospital care provided to mothers and newborn babies can be achieved through a standard-based action-oriented and participatory assessment and reassessment process.

  18. 77 FR 74923 - Water Quality Standards for the State of Florida's Estuaries, Coastal Waters, and South Florida...

    Science.gov (United States)

    2012-12-18

    ... proposing numeric water quality criteria to protect ecological systems, aquatic life, and human health from... III surface waters share water quality criteria established to protect fish consumption, recreation... Water Quality Standards for the State of Florida's Estuaries, Coastal Waters, and South Florida Inland...

  19. Profiling and sorting Mangifera Indica morphology for quality attributes and grade standards using integrated image processing algorithms

    Science.gov (United States)

    Balbin, Jessie R.; Fausto, Janette C.; Janabajab, John Michael M.; Malicdem, Daryl James L.; Marcelo, Reginald N.; Santos, Jan Jeffrey Z.

    2017-06-01

    Mango production is highly vital in the Philippines. It is very essential in the food industry as it is being used in markets and restaurants daily. The quality of mangoes can affect the income of a mango farmer, thus incorrect time of harvesting will result to loss of quality mangoes and income. Scientific farming is much needed nowadays together with new gadgets because wastage of mangoes increase annually due to uncouth quality. This research paper focuses on profiling and sorting of Mangifera Indica using image processing techniques and pattern recognition. The image of a mango is captured on a weekly basis from its early stage. In this study, the researchers monitor the growth and color transition of a mango for profiling purposes. Actual dimensions of the mango are determined through image conversion and determination of pixel and RGB values covered through MATLAB. A program is developed to determine the range of the maximum size of a standard ripe mango. Hue, light, saturation (HSL) correction is used in the filtering process to assure the exactness of RGB values of a mango subject. By pattern recognition technique, the program can determine if a mango is standard and ready to be exported.

  20. Effect of Fermentation Conditions and Plucking Standards of Tea Leaves on the Chemical Components and Sensory Quality of Fermented Juice

    Directory of Open Access Journals (Sweden)

    Ping Tang

    2018-01-01

    Full Text Available The effects of fermentation conditions (temperature, time, and pH and plucking standards (one leaf and a bud to four leaves and a bud on the chemical components and sensory quality of the fermented juices processed from crushed fresh tea leaves were investigated. The results showed that optimum fermentation conditions that resulted in fermented juices of the best sensory quality and the highest content of TFs were a temperature of 35°C, time duration of 75 min, and pH 5.1. The fermented juices processed from new shoots with three leaves and a bud or four leaves and a bud afforded high overall acceptability and TF concentration. These differences arise because tea leaves with different plucking standards have different catechin content and enzyme activities. Fermented tea juice possessed higher concentrations of chemical components such as soluble solids, amino acids, and TFs and exhibited better sensory quality as compared to black tea infusion. The TF concentrations decreased as the pH of the fermenting juice increased, and the fermented juice showed the best overall acceptability. These results provide essential information for the improvement of the processing of black tea beverage by suggesting fermentation of fresh tea leaves as a better alternative to their infusion.

  1. Green Roofs: Standardization and Quality Control of Processes in Green Construction

    Directory of Open Access Journals (Sweden)

    Korol Elena

    2017-01-01

    Full Text Available The article considers the problems of standardization and quality control of processes in the construction, improvement of integrated safety of buildings and the implementation of innovative green building technologies, the use of national standards as well as international rating systems for green buildings evaluation. This is one of the priority directions in development of the modern construction. The aim of this study is the analysis of the green roof systems and international standards, which were carried out in the green building industry. The authors have studied traditional and innovative solutions of rational using natural resources and energy, the green roof system with integration of supported solar and wind energy collecting and converting devices and of irrigation system. Some studies provide evidence for the benefits of the modular green roof system in urban green space with microclimate differences. This article presents a new research which advances our knowledge of the economic and environmental services provided by the green roof system. Research reported here also considers the analysis of the Russian and international legislation of the quality control of processes in green construction.

  2. Quality Assurance Strategy for Existing Homes: Final Quality Management Primer for High Performing Homes

    Energy Technology Data Exchange (ETDEWEB)

    Del Bianco, M.; Taggart, J.; Sikora, J.; Wood, A.

    2012-12-01

    This guide is designed to help Building America (BA) Teams understand quality management and its role in transitioning from conventional to high performance home building and remodeling. It explains what quality means, the value of quality management systems, the unique need for QMS when building high performing homes, and the first steps to a implementing a comprehensive QMS. This document provides a framework and context for BA teams when they encounter builders and remodelers.

  3. Quality Assurance Strategy for Existing Homes. Final Quality Management Primer for High Performing Homes

    Energy Technology Data Exchange (ETDEWEB)

    Del Bianco, M. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States); Taggart, J. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States); Sikora, J. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States); Wood, A. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States)

    2012-12-01

    This guide is designed to help Building America (BA) teams understand quality management and its role in transitioning from conventional to high performance home building and remodeling. It explains what quality means, the value of quality management systems, the unique need for QMS when building high performing homes, and the first steps to a implementing a comprehensive QMS. This document provides a framework and context for BA teams when they encounter builders and remodelers.

  4. High-quality remote interactive imaging in the operating theatre

    Science.gov (United States)

    Grimstead, Ian J.; Avis, Nick J.; Evans, Peter L.; Bocca, Alan

    2009-02-01

    We present a high-quality display system that enables the remote access within an operating theatre of high-end medical imaging and surgical planning software. Currently, surgeons often use printouts from such software for reference during surgery; our system enables surgeons to access and review patient data in a sterile environment, viewing real-time renderings of MRI & CT data as required. Once calibrated, our system displays shades of grey in Operating Room lighting conditions (removing any gamma correction artefacts). Our system does not require any expensive display hardware, is unobtrusive to the remote workstation and works with any application without requiring additional software licenses. To extend the native 256 levels of grey supported by a standard LCD monitor, we have used the concept of "PseudoGrey" where slightly off-white shades of grey are used to extend the intensity range from 256 to 1,785 shades of grey. Remote access is facilitated by a customized version of UltraVNC, which corrects remote shades of grey for display in the Operating Room. The system is successfully deployed at Morriston Hospital, Swansea, UK, and is in daily use during Maxillofacial surgery. More formal user trials and quantitative assessments are being planned for the future.

  5. Inequality in Preschool Quality? Community-Level Disparities in Access to High-Quality Learning Environments

    Science.gov (United States)

    Bassok, Daphna; Galdo, Eva

    2016-01-01

    In recent years, unequal access to high-quality preschool has emerged as a growing public policy concern. Because of data limitations, it is notoriously difficult to measure disparities in access to early learning opportunities across communities and particularly challenging to quantify gaps in access to "high-quality" programs. Research…

  6. Producing high-quality negatives from ERTS black-and-white transparancies

    Science.gov (United States)

    Richard J. Myhre

    1973-01-01

    A method has been devised for producing high-quality black-and-white negatives quickly and efficiently from dense transparencies orgininating from Earth Resources Technology Satellite imagery. Transparencies are evaluated on a standard light source to determine exposure and processing information needed for making negatives. A “System ASA Rating” was developed by...

  7. Study on the Introduction of High-Quality Educational Resources for Sino-Foreign Cooperative Education

    Science.gov (United States)

    Jinhui, Lin

    2016-01-01

    In Sino-foreign cooperative education, high-quality introduced educational resources must benefit the growth and development of students, facilitate the school's capacity building and the improvement of overall educational standards, and promote national socioeconomic development. It is necessary to establish and perfect the various working…

  8. Student Writing Accepted as High-Quality Responses to Analytic Text-Based Writing Tasks

    Science.gov (United States)

    Wang, Elaine; Matsumura, Lindsay Clare; Correnti, Richard

    2018-01-01

    Literacy standards increasingly emphasize the importance of analytic text-based writing. Little consensus exists, however, around what high-quality student responses should look like in this genre. In this study, we investigated fifth-grade students' writing in response to analytic text-based writing tasks (15 teachers, 44 writing tasks, 88 pieces…

  9. Development of healthy eating and physical activity quality standards for out-of-school time programs.

    Science.gov (United States)

    Wiecha, Jean L; Hall, Georgia; Gannett, Ellen; Roth, Barbara

    2012-12-01

    Out-of-school time (OST) programs serve over 8 million children per year and have ample opportunity to promote health through menu and physical activity choices. Until recently, however, the field has lacked a comprehensive set of operationalizable standards for healthy eating and physical activity. The National AfterSchool Association adopted voluntary healthy eating and physical activity quality standards (HEPAQS) in April, 2011. We describe the development of HEPAQS. This work reflects a social ecological model for changing children's eating and activity behaviors through program-level interventions. The standards were developed using a national, mixed-methods needs assessment, review of existing standards and expert recommendations, and a participatory process of discussion, review, and consensus engaging 19 influential service and policy organizations and agencies in the Healthy Out-of-School Time (HOST) coalition, which we convened in 2009. The HOST coalition approved a final version of the HEPAQS in January, 2011. The 11 standards address content, curriculum selection, staff training, program support, and environmental support for healthy eating and physical activity. In April, 2011, the HEPAQS were adopted by the National AfterSchool Association, and have subsequently been widely disseminated. Extensive adoption and implementation efforts are underway. The availability of a comprehensive set of standards for healthy eating and physical activity in OST provides practical information to help community-based youth-serving organizations participate in obesity and chronic disease prevention. A working awareness of their content will be useful to scientists undertaking health promotion studies in the out-of-school time setting.

  10. Standardization of quality control plans for highway bridges in Europe: COST Action TU 1406

    Science.gov (United States)

    Casas, Joan R.; Matos, Jose Campos e.

    2017-09-01

    In Europe, as all over the world, the need to manage roadway bridges in an efficient way led to the development of different management systems. Hence, nowadays, many European countries have their own system. Although they present a similar architectural framework, several differences can be appointed. These differences constitute a divergent mechanism that may conduct to different decisions on maintenance actions. Within the roadway bridge management process, the identification of maintenance needs is more effective when developed in a uniform and repeatable manner. This process can be accomplished by the identification of performance indicators and definition of performance goals and key performance indicators (KPI), improving the planning of maintenance strategies. Therefore, a discussion at a European level, seeking to achieve a standardized approach in this subject, will bring significant benefits. Accordingly, a COST Action is under way in Europe with the aim of standardizing the establishment of quality control plans for roadway bridges.

  11. Development and status of data quality assurance program at NASA Langley research center: Toward national standards

    Science.gov (United States)

    Hemsch, Michael J.

    1996-01-01

    As part of a continuing effort to re-engineer the wind tunnel testing process, a comprehensive data quality assurance program is being established at NASA Langley Research Center (LaRC). The ultimate goal of the program is routing provision of tunnel-to-tunnel reproducibility with total uncertainty levels acceptable for test and evaluation of civilian transports. The operational elements for reaching such levels of reproducibility are: (1) statistical control, which provides long term measurement uncertainty predictability and a base for continuous improvement, (2) measurement uncertainty prediction, which provides test designs that can meet data quality expectations with the system's predictable variation, and (3) national standards, which provide a means for resolving tunnel-to-tunnel differences. The paper presents the LaRC design for the program and discusses the process of implementation.

  12. Standards, calibration and quality assurance of 222Rn measurements in Sweden

    International Nuclear Information System (INIS)

    Falk, R.; Hagberg, N.; Mjoenes, L.; Moere, H.; Nyblom, L.; Swedjemark, G.A.

    1994-01-01

    Inhaled decay products of 222 Rn are the dominant components of the natural radiation exposure to the general population. Limits have been introduced in Sweden, and recommendations were made in 1980 for decreasing indoor 222 Rn concentration. The need for the coordinated calibration of measuring instruments as well as for quality assurance was obvious for both health and economic reasons. 222 Rn measurements in Sweden are based on standards traceable to the National Institute of Standard and Technology (NIST) through the use of standard reference material 226 Ra. Standards for both 222 Rn and short-lived 222 Rn progeny are described together with the reference instrument adopted for these studies. The calibration of field instruments was performed in a ''radon room'', a climate chamber in which it is possible to vary and monitor the concentration of 222 Rn as well as other characteristics of the indoor air such as temperature, humidity, ventilation rate and aerosol concentration. The rules and regulations for field measurements imply a calibration of the instruments yearly, as well as accreditation and training for the companies that carry out the measurements. Examples are given of the official measurement protocols used for the different types of instruments. (orig.)

  13. Quality management standards for facility services in the Italian health care sector.

    Science.gov (United States)

    Cesarotti, Vittorio; Di Silvio, Bruna

    2006-01-01

    Health care, one of the most dynamic sectors in Italy, is studied with a particular focus on outsourcing non-core activities such as facility management (FM) services. The project's goals are to define national standards to balance and control facility service evolution, and to drive FM services towards organisational excellence. The authors, in cooperation with a pool of facility service providers and hospitals managers, studied cleaning services--one of the most critical areas. This article describes the research steps and findings following definition and publication of the Italian standard and its application to an international benchmarking process. The method chosen for developing the Italian standard was to merge technical, strategic and organisational aspects with the goal of standardising the contracting system, giving service providers the chance to improve efficiency and quality, while helping healthcare organisations gain from a better, more reliable and less expensive service. The Italian standard not only improved services but also provided adequate control systems for outsourcing organisations. In this win-win context, it is hoped to continually drive FM services towards organisational excellence. This study is specific to the Italian national healthcare system. However, the strategic dynamics described are common to many other contexts. A systematic method for improving hospital FM services is presented. The authors believe that lessons learned from their Italian case study can be used to better understand and drive similar services in other countries or in other FM service outsourcing sectors.

  14. Integration of Engineering Education by High School Teachers to Meet Standards in the Physics Classroom

    Science.gov (United States)

    Kersten, Jennifer Anna

    In recent years there has been increasing interest in engineering education at the K-12 level, which has resulted in states adopting engineering standards as a part of their academic science standards. From a national perspective, the basis for research into engineering education at the K-12 level is the belief that it is of benefit to student learning, including to "improve student learning and achievement in science and mathematics; increase awareness of engineering and the work of engineers; boost youth interest in pursuing engineering as a career; and increase the technological literacy of all students" (National Research Council, 2009a, p. 1). The above has led to a need to understand how teachers are currently implementing engineering education in their classrooms. High school physics teachers have a history of implementing engineering design projects in their classrooms, thus providing an appropriate setting to look for evidence of quality engineering education at the high school level. Understanding the characteristics of quality engineering integration can inform curricular and professional development efforts for teachers asked to implement engineering in their classrooms. Thus, the question that guided this study is: How, and to what extent, do physics teachers represent quality engineering in a physics unit focused on engineering? A case study research design was implemented for this project. Three high school physics teachers were participants in this study focused on the integration of engineering education into the physics classroom. The data collected included observations, interviews, and classroom documents that were analyzed using the Framework for Quality K-12 Engineering Education (Moore, Glancy et al., 2013). The results provided information about the areas of the K-12 engineering framework addressed during these engineering design projects, and detailed the quality of these lesson components. The results indicate that all of the design

  15. Quality standards for DNA sequence variation databases to improve clinical management under development in Australia

    Directory of Open Access Journals (Sweden)

    B. Bennetts

    2014-09-01

    Full Text Available Despite the routine nature of comparing sequence variations identified during clinical testing to database records, few databases meet quality requirements for clinical diagnostics. To address this issue, The Royal College of Pathologists of Australasia (RCPA in collaboration with the Human Genetics Society of Australasia (HGSA, and the Human Variome Project (HVP is developing standards for DNA sequence variation databases intended for use in the Australian clinical environment. The outputs of this project will be promoted to other health systems and accreditation bodies by the Human Variome Project to support the development of similar frameworks in other jurisdictions.

  16. THE EFFECT OF UNEQUAL DISTRIBUTION OF THE STANDARD AND QUALITY OF

    Directory of Open Access Journals (Sweden)

    JELENA TOSKOVIC

    2015-10-01

    Full Text Available In the early 1990s the Western Balkan countries entered the transition process which involved the transition from a centrally-planned to a market economy. Thus, these countries were forced to adhere to the basic neoliberal principles based on the Washington consensus, which has promoted the liberalization, privatization and stabilization. This model, in all transition countries, and thus the countries of the Western Balkans (Albania, Bosnia and Herzegovina, FYR Macedonia, Montenegro, Serbia, was governed by the same guidelines. However, the consequence occurred but economic and social crisis that led to decades of growth of economic inequality. Deformation of the unequal distribution led to the economic and social stratification which is disabled out of the economic crisis in which these countries found. In this paper we analyzed indicators Gini coefficient, the standard of living and quality of life that affect the life of the inhabitants of the Western Balkans. Gini coefficient as the most commonly used measure for measuring economic inequality, measured the distribution of income or consumption expenditure among households or individuals who within an economy deviates from the even distribution. The standard of living is determined by the totality of the conditions of life and work of the individual layers of the population of a country in a given time period.It is related to quality of life and is used for comparative reviews and comparisons of geographic areas, a number of vacation days, and then to compare different periods in history and more. Quality of life is intangible thesis, which includes the assessment of quality of life factors such as employment, income, health, education, science, energy, knowledge and technology, the environment, human rights, protection and recreation, infrastructure, national security, public safety, etc. All these factors combine to affect the life of the population, which from the beginning of the

  17. Applying policy and health effects of air pollution in South Korea: focus on ambient air quality standards

    Science.gov (United States)

    Ha, Jongsik

    2014-01-01

    Objectives South Korea’s air quality standards are insufficient in terms of establishing a procedure for their management. The current system lacks a proper decision-making process and prior evidence is not considered. The purpose of this study is to propose a measure for establishing atmospheric environmental standards in South Korea that will take into consideration the health of its residents. Methods In this paper, the National Ambient Air Quality Standards (NAAQS) of the US was examined in order to suggest ways, which consider health effects, to establish air quality standards in South Korea. Up-to-date research on the health effects of air pollution was then reviewed, and tools were proposed to utilize the key results. This was done in an effort to ensure the reliability of the standards with regard to public health. Results This study showed that scientific research on the health effects of air pollution and the methodology used in the research have contributed significantly to establishing air quality standards. However, as the standards are legally binding, the procedure should take into account the effects on other sectors. Realistically speaking, it is impossible to establish standards that protect an entire population from air pollution. Instead, it is necessary to find a balance between what should be done and what can be done. Conclusions Therefore, establishing air quality standards should be done as part of an evidence-based policy that identifies the health effects of air pollution and takes into consideration political, economic, and social contexts. PMID:25300297

  18. Prediction of bread-making quality using size exclusion high ...

    African Journals Online (AJOL)

    Variation in the distribution of protein molecular weight in wheat (Triticum aestivum), influences breadmaking quality of wheat cultivars, resulting in either poor or good bread. The objective of this study was to predict breadmaking quality of wheat cultivars using size exclusion high performance liquid chromatography.

  19. Adoption and impact of high quality bambara flour (HQBF ...

    African Journals Online (AJOL)

    Adoption and impact of high quality bambara flour (HQBF) technology in the ... consumer acceptability/quality of products, credit, availability of raw materials, and ... as a result of 12.5 per cent increase in demand for bambara-based products.

  20. Setting standards and monitoring quality in the NHS 1999-2013: a classic case of goal conflict.

    Science.gov (United States)

    Littlejohns, Peter; Knight, Alec; Littlejohns, Anna; Poole, Tara-Lynn; Kieslich, Katharina

    2017-04-01

    2013 saw the National Health Service (NHS) in England severely criticized for providing poor quality despite successive governments in the previous 15 years, establishing a range of new institutions to improve NHS quality. This study seeks to understand the contributions of political and organizational influences in enabling the NHS to deliver high-quality care through exploring the experiences of two of the major new organizations established to set standards and monitor NHS quality. We used a mixed method approach: first a cross-sectional, in-depth qualitative interview study and then the application of principal agent modeling (Waterman and Meier broader framework). Ten themes were identified as influencing the functioning of the NHS regulatory institutions: socio-political environment; governance and accountability; external relationships; clarity of purpose; organizational reputation; leadership and management; organizational stability; resources; organizational methods; and organizational performance. The organizations could be easily mapped onto the framework, and their transience between the different states could be monitored. We concluded that differing policy objectives for NHS quality monitoring resulted in central involvement and organizational change. This had a disruptive effect on the ability of the NHS to monitor quality. Constant professional leadership, both clinical and managerial, and basing decisions on best evidence, both technical and organizational, helped one institution to deliver on its remit, even within a changing political/policy environment. Application of the Waterman-Meier framework enabled an understanding and description of the dynamic relationship between central government and organizations in the NHS and may predict when tensions will arise in the future. © 2016 The Authors. The International Journal of Health Planning and Management Published by John Wiley & Sons Ltd. © 2016 The Authors. The International Journal of Health

  1. Gap study on technical standards and quality assurance between ITER and Korean regulation

    International Nuclear Information System (INIS)

    Kang, Myoung-suk; Lee, Sangil; Lee, Hyoen Gon; Heo, Gyunyoung

    2016-01-01

    Highlights: • This paper is to secure knowledge and expand domestic specialists for license and regulation of future fusion facilities including K-DEMO. - Abstract: Currently, Korea Domestic Agency (KODA) for the International Thermonuclear Experimental Reactor (ITER) project or the ITER Korea has been conducting follow-up surveys and development researches for the core technologies of its non-procurement items. This eventually aims to secure implicit as well as explicit knowledge and expand domestic specialists for future fusion facilities including K-DEMO. As a part of the project, the comparative analysis and gap study of technical standards and Quality Assurance (QA) system between ITER and Korean nuclear facilities are being performed. The goal of this study is to present a roadmap re-systematizing current safety-related standards for the fission-based facilities into fusion-based facilities in Republic of Korea. The research is considering two different tracks. First one is to secure the state-of-the-art of the fusion technical standards continually updated. For its investigation, we organized the Korean fusion safety advisory group that consists of experts from institutes, industries, and universities. The latest information of technical standards have been gathered and updated from each area of expert in periodic manner. The information is classified into Product Breakdown Structure (PBS) including safety classification, major safety issues, analysis computer codes, etc. This task will be re-organized this year such that the technical standards for procurement as well as non-procurement items can be accumulated in systematic and sustainable manner. Second one, called “Gap Study,” is to compare the requirements for domestic nuclear facilities and the results from the first track on the basis of experts’ opinion from the national and private sectors and to recommend the approaches to overcome technical and administrative barriers. The result is

  2. Gap study on technical standards and quality assurance between ITER and Korean regulation

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Myoung-suk [Kyung Hee University, Yongin-si 446-701, Gyeonggi-do (Korea, Republic of); Lee, Sangil; Lee, Hyoen Gon [National Fusion Research Institute, Daejeon-si 305-333 (Korea, Republic of); Heo, Gyunyoung, E-mail: gheo@khu.ac.kr [Kyung Hee University, Yongin-si 446-701, Gyeonggi-do (Korea, Republic of)

    2016-11-01

    Highlights: • This paper is to secure knowledge and expand domestic specialists for license and regulation of future fusion facilities including K-DEMO. - Abstract: Currently, Korea Domestic Agency (KODA) for the International Thermonuclear Experimental Reactor (ITER) project or the ITER Korea has been conducting follow-up surveys and development researches for the core technologies of its non-procurement items. This eventually aims to secure implicit as well as explicit knowledge and expand domestic specialists for future fusion facilities including K-DEMO. As a part of the project, the comparative analysis and gap study of technical standards and Quality Assurance (QA) system between ITER and Korean nuclear facilities are being performed. The goal of this study is to present a roadmap re-systematizing current safety-related standards for the fission-based facilities into fusion-based facilities in Republic of Korea. The research is considering two different tracks. First one is to secure the state-of-the-art of the fusion technical standards continually updated. For its investigation, we organized the Korean fusion safety advisory group that consists of experts from institutes, industries, and universities. The latest information of technical standards have been gathered and updated from each area of expert in periodic manner. The information is classified into Product Breakdown Structure (PBS) including safety classification, major safety issues, analysis computer codes, etc. This task will be re-organized this year such that the technical standards for procurement as well as non-procurement items can be accumulated in systematic and sustainable manner. Second one, called “Gap Study,” is to compare the requirements for domestic nuclear facilities and the results from the first track on the basis of experts’ opinion from the national and private sectors and to recommend the approaches to overcome technical and administrative barriers. The result is

  3. Evaluation of the Beam Quality of Intraoral X-ray Equipment using Intraoral Standard Films

    International Nuclear Information System (INIS)

    Lee, Sang Sub; Kwon, Hyok Rak; Sim, Woo Hyoun; Oh, Seung Hyoun; Lee, Ji Youn; Jeon, Kug Jin; Kim, Kee Deog; Park, Chang Seo

    2000-01-01

    This study was to evaluate the beam quality of intraoral X-ray equipment used at Yonsei University Dental Hospital (YUDH) using the half value layer (HVL) and the characteristic curve of intraoral standard X-ray film. The study was done using the intraoral X-ray equipment used at each clinical department at YUDH. Aluminum filter was used to determine the HVL. Intraoral standard film was used to get the characteristic curve of each intraoral X-ray equipment. Most of the HVLs of intraoral X-ray equipment were higher than the least recommended thickness, but the REX 601 model used at the operative dentistry department and the X-707 model used at the pediatric dentistry department had HVLs lower than the recommended thickness. The slopes of the characteristic curves of films taken using the PANPAS 601 model and REX 601 model at operative dentistry department, the X-70S model of prosthodontic dentistry department, and the REX 601 model at the student clinic were relatively low. HVL and the characteristic curve of X-ray film can be used to evaluate the beam quality of intraoral X-ray equipment. In order to get the best X-ray films with the least radiation exposure to patients and best diagnostic information in clinical dentistry, X-ray equipment should be managed in the planned and organized fashion.

  4. A holistic strategy for quality and safety control of traditional Chinese medicines by the “iVarious” standard system

    Directory of Open Access Journals (Sweden)

    Anzhen Chen

    2017-10-01

    Full Text Available An effective quality control system is the key to ensuring the quality, safety and efficacy of traditional Chinese medicines (TCMs. However, the current quality standard research lacks the top-design and systematic design, mostly based on specific technologies or evaluation methods. To resolve the challenges and questions of quality control of TCMs, a brand-new quality standard system, named “iVarious”, was proposed. The system comprises eight elements in a modular format. Meaning of every element was specifically illustrated via corresponding research instances. Furthermore, frankincense study was taken as an example for demonstrating standards and research process, based on the “iVarious” system. This system highlighted a holistic strategy for effectiveness, security, integrity and systematization of quality and safety control standards of TCMs. The establishment of “iVarious” integrates multi-disciplinary technologies and progressive methods, basis elements and key points of standard construction. The system provides a novel idea and technological demonstration for regulation establishment of TCMs quality standards.

  5. A holistic strategy for quality and safety control of traditional Chinese medicines by the "iVarious" standard system.

    Science.gov (United States)

    Chen, Anzhen; Sun, Lei; Yuan, Hang; Wu, Aiying; Lu, Jingguang; Ma, Shuangcheng

    2017-10-01

    An effective quality control system is the key to ensuring the quality, safety and efficacy of traditional Chinese medicines (TCMs). However, the current quality standard research lacks the top-design and systematic design, mostly based on specific technologies or evaluation methods. To resolve the challenges and questions of quality control of TCMs, a brand-new quality standard system, named "iVarious", was proposed. The system comprises eight elements in a modular format. Meaning of every element was specifically illustrated via corresponding research instances. Furthermore, frankincense study was taken as an example for demonstrating standards and research process, based on the "iVarious" system. This system highlighted a holistic strategy for effectiveness, security, integrity and systematization of quality and safety control standards of TCMs. The establishment of "iVarious" integrates multi-disciplinary technologies and progressive methods, basis elements and key points of standard construction. The system provides a novel idea and technological demonstration for regulation establishment of TCMs quality standards.

  6. Quack: A quality assurance tool for high throughput sequence data.

    Science.gov (United States)

    Thrash, Adam; Arick, Mark; Peterson, Daniel G

    2018-05-01

    The quality of data generated by high-throughput DNA sequencing tools must be rapidly assessed in order to determine how useful the data may be in making biological discoveries; higher quality data leads to more confident results and conclusions. Due to the ever-increasing size of data sets and the importance of rapid quality assessment, tools that analyze sequencing data should quickly produce easily interpretable graphics. Quack addresses these issues by generating information-dense visualizations from FASTQ files at a speed far surpassing other publicly available quality assurance tools in a manner independent of sequencing technology. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  7. Innovative and high quality education through Open Education and OER

    OpenAIRE

    Stracke, Christian M.

    2017-01-01

    Online presentation and webinar by Stracke, C. M. (2017, 18 December) on "Innovative and high quality education through Open Education and OER" for the Belt and Road Open Education Learning Week by the Beijing Normal University, China.

  8. High Quality Education and Learning for All through Open Education

    NARCIS (Netherlands)

    Stracke, Christian M.

    2016-01-01

    Keynote at the International Lensky Education Forum 2016, Yakutsk, Republic of Sakha, Russian Federation, by Stracke, C. M. (2016, 16 August): "High Quality Education and Learning for All through Open Education"

  9. Standards for the culture and quality control of umbilical cord mesenchymal stromal cells for neurorestorative clinical application (2017

    Directory of Open Access Journals (Sweden)

    Ao Q

    2017-12-01

    Full Text Available Qiang Ao,1,* Juan Xiao,2,3,* Yanqiu Yu,4 Gengsheng Mao,2 Qingyan Zou,5 Wenyong Gao,2,3 Hongyun Huang2,3 On behalf of Neurorestoratology Professional Committee of Chinese Medical Doctor Association (Chinese Association of Neurorestoratology 1Department of Tissue Engineering, China Medical University, Shen Yang, 2Institute of Neurorestoratology, General Hospital of Armed Police Forces, Beijing, 3Cell Therapy Center, Beijing Hongtianji Neuroscience Academy, Beijing, 4Department of Pathophysiology, China Medical University, Shen Yang, 5Guangdong 999 Brain Hospital, Guangzhou, People’s Republic of China *These authors contributed equally to this work Abstract: Formulating common standards for the culture and quality control of umbilical cord mesenchymal stromal cells (MSCs is crucial for the standardization of clinical neurorestorative therapy. But to date, there have been no standardized guidelines for the culture and quality control of MSCs in neurorestorative clinical application. Based on a relatively comprehensive review of published clinical studies as well as the existing methods of MSC culture and quality control, the Chinese Association of Neurorestoratology has developed standards for the culture and quality control of umbilical cord MSCs which possess the potential in neurorestorative clinical application. These guidelines include standardized training and management procedures for laboratory operators; standardized use and management of materials and equipment; standardized collection, culture and proliferation of umbilical cord MSCs; standardized management for cell preservation, transport and related safeguard measures; as well as standardization of a clean environment, routine maintenance and related tests and examinations and so on. These guidelines represent the minimum required standards for the culture and quality control of umbilical cord MSCs for potential use in current neurorestorative clinical therapy, and will be further

  10. Next Generation Space Interconnect Standard (NGSIS): a modular open standards approach for high performance interconnects for space

    Science.gov (United States)

    Collier, Charles Patrick

    2017-04-01

    The Next Generation Space Interconnect Standard (NGSIS) effort is a Government-Industry collaboration effort to define a set of standards for interconnects between space system components with the goal of cost effectively removing bandwidth as a constraint for future space systems. The NGSIS team has selected the ANSI/VITA 65 OpenVPXTM standard family for the physical baseline. The RapidIO protocol has been selected as the basis for the digital data transport. The NGSIS standards are developed to provide sufficient flexibility to enable users to implement a variety of system configurations, while meeting goals for interoperability and robustness for space. The NGSIS approach and effort represents a radical departure from past approaches to achieve a Modular Open System Architecture (MOSA) for space systems and serves as an exemplar for the civil, commercial, and military Space communities as well as a broader high reliability terrestrial market.

  11. High Mass Standard Model Higgs searches at the Tevatron

    Directory of Open Access Journals (Sweden)

    Petridis Konstantinos A.

    2012-06-01

    Full Text Available We present the results of searches for the Standard Model Higgs boson decaying predominantly to W+W− pairs, at a center-of-mass energy of √s = 1.96 TeV, using up to 8.2 fb−1 of data collected with the CDF and D0 detectors at the Fermilab Tevatron collider. The analysis techniques and the various channels considered are discussed. These searches result in exclusions across the Higgs mass range of 156.5< mH <173.7 GeV for CDF and 161< mH <170 GeV for D0.

  12. High quality protein microarray using in situ protein purification

    Directory of Open Access Journals (Sweden)

    Fleischmann Robert D

    2009-08-01

    Full Text Available Abstract Background In the postgenomic era, high throughput protein expression and protein microarray technologies have progressed markedly permitting screening of therapeutic reagents and discovery of novel protein functions. Hexa-histidine is one of the most commonly used fusion tags for protein expression due to its small size and convenient purification via immobilized metal ion affinity chromatography (IMAC. This purification process has been adapted to the protein microarray format, but the quality of in situ His-tagged protein purification on slides has not been systematically evaluated. We established methods to determine the level of purification of such proteins on metal chelate-modified slide surfaces. Optimized in situ purification of His-tagged recombinant proteins has the potential to become the new gold standard for cost-effective generation of high-quality and high-density protein microarrays. Results Two slide surfaces were examined, chelated Cu2+ slides suspended on a polyethylene glycol (PEG coating and chelated Ni2+ slides immobilized on a support without PEG coating. Using PEG-coated chelated Cu2+ slides, consistently higher purities of recombinant proteins were measured. An optimized wash buffer (PBST composed of 10 mM phosphate buffer, 2.7 mM KCl, 140 mM NaCl and 0.05% Tween 20, pH 7.4, further improved protein purity levels. Using Escherichia coli cell lysates expressing 90 recombinant Streptococcus pneumoniae proteins, 73 proteins were successfully immobilized, and 66 proteins were in situ purified with greater than 90% purity. We identified several antigens among the in situ-purified proteins via assays with anti-S. pneumoniae rabbit antibodies and a human patient antiserum, as a demonstration project of large scale microarray-based immunoproteomics profiling. The methodology is compatible with higher throughput formats of in vivo protein expression, eliminates the need for resin-based purification and circumvents

  13. Negative pressure wound therapy versus standard wound care on quality of life: a systematic review.

    Science.gov (United States)

    Janssen, A H J; Mommers, E H H; Notter, J; de Vries Reilingh, T S; Wegdam, J A

    2016-03-01

    Negative pressure wound therapy (NPWT) is a widely accepted treatment modality for open or infected wounds. Premature ending of NPWT occasionally occurs due to negative effects on the quality of life (QoL), however, the actual impact on QoL is unknown. The aim of this review is to analyse the effect of NPWT versus standard wound care (SWC) on QoL when used for the treatment of open or infected wounds. A systematic literature search in a range of databases (PubMed, CINAHL, Medline, Web of Science, Science Direct Freedom Collection, SwetsWise, PSYCArticles and Infrotrac Custom Journals) using the following search terms; 'standard wound care', 'wound dressing', 'dressing', 'treatment', OR 'negative pressure wound therapy [MESH]', OR 'vacuum assisted closure' AND 'quality of life [MESH]', 'patient-satisfaction', OR 'experiences' was performed. Methodological quality was assessed using the methodological index for non-randomised studies (MINORS) checklist. There were 42 studies identified, five matched the inclusion criteria: two randomised clinical trials (RCTs), one clinical comparative study, one exploratory prospective cohort study and one quasi experimental pilot study. Median MINORS-score was 75% (58%-96%). There were seven different questionnaires used to measure QoL or a subsidiary outcome. QoL in the NPWT group was lower in the first week, though no difference in QoL was observed thereafter. This systematic review observed that QoL improved at the end of therapy independent of which therapy was used. NPWT led to a lower QoL during the first week of treatment, possible due to aniexty, after which a similar or better QoL was reported when compared with SWC. It could be suggested that NPWT might be associated with increased anxiety. All authors of this publication have received no financial support or have personal interests conflicting with the objectivity of this manuscript.

  14. The Quality of Teaching Staff: Higher Education Institutions' Compliance with the European Standards and Guidelines for Quality Assurance--The Case of Portugal

    Science.gov (United States)

    Cardoso, Sónia; Tavares, Orlanda; Sin, Cristina

    2015-01-01

    In recent years, initiatives for the improvement of teaching quality have been pursued both at European and national levels. Such is the case of the European Standards and Guidelines for Quality Assurance (ESG) and of legislation passed by several European countries, including Portugal, in response to European policy developments driven by the…

  15. E-Learning Quality Standards for Consumer Protection and Consumer Confidence: A Canadian Case Study in E-Learning Quality Assurance

    Science.gov (United States)

    Barker, Kathryn Chang

    2007-01-01

    Emerging concerns about quality of e-learning products and services animated a project in Canada to create quality standards that derived primarily from the needs of consumer, that could be used to guide the development and choice of e-learning at all levels of education and training, and that could be implemented in a simple manner. A set of…

  16. Identification of Water Quality Significant Parameter with Two Transformation/Standardization Methods on Principal Component Analysis and Scilab Software

    Directory of Open Access Journals (Sweden)

    Jovan Putranda

    2016-09-01

    Full Text Available Water quality monitoring is prone to encounter error on its recording or measuring process. The monitoring on river water quality not only aims to recognize the water quality dynamic, but also to evaluate the data to create river management policy and water pollution in order to maintain the continuity of human health or sanitation requirement, and biodiversity preservation. Evaluation on water quality monitoring needs to be started by identifying the important water quality parameter. This research objected to identify the significant parameters by using two transformation or standardization methods on water quality data, which are the river Water Quality Index, WQI (Indeks Kualitas Air, Sungai, IKAs transformation or standardization method and transformation or standardization method with mean 0 and variance 1; so that the variability of water quality parameters could be aggregated with one another. Both of the methods were applied on the water quality monitoring data which its validity and reliability have been tested. The PCA, Principal Component Analysis (Analisa Komponen Utama, AKU, with the help of Scilab software, has been used to process the secondary data on water quality parameters of Gadjah Wong river in 2004-2013, with its validity and reliability has been tested. The Scilab result was cross examined with the result from the Excel-based Biplot Add In software. The research result showed that only 18 from total 35 water quality parameters that have passable data quality. The two transformation or standardization data methods gave different significant parameter type and amount result. On the transformation or standardization mean 0 variances 1, there were water quality significant parameter dynamic to mean concentration of each water quality parameters, which are TDS, SO4, EC, TSS, NO3N, COD, BOD5, Grease Oil and NH3N. On the river WQI transformation or standardization, the water quality significant parameter showed the level of

  17. Estimating the Pollution Risk of Cadmium in Soil Using a Composite Soil Environmental Quality Standard

    Science.gov (United States)

    Huang, Biao; Zhao, Yongcun

    2014-01-01

    Estimating standard-exceeding probabilities of toxic metals in soil is crucial for environmental evaluation. Because soil pH and land use types have strong effects on the bioavailability of trace metals in soil, they were taken into account by some environmental protection agencies in making composite soil environmental quality standards (SEQSs) that contain multiple metal thresholds under different pH and land use conditions. This study proposed a method for estimating the standard-exceeding probability map of soil cadmium using a composite SEQS. The spatial variability and uncertainty of soil pH and site-specific land use type were incorporated through simulated realizations by sequential Gaussian simulation. A case study was conducted using a sample data set from a 150 km2 area in Wuhan City and the composite SEQS for cadmium, recently set by the State Environmental Protection Administration of China. The method may be useful for evaluating the pollution risks of trace metals in soil with composite SEQSs. PMID:24672364

  18. A review on the status of quality control and standardization of herbal drugs in India

    Directory of Open Access Journals (Sweden)

    Anju Dhiman

    2016-01-01

    Full Text Available Background: Most of the herbal medicines in the world originate from the developing countries. There are ample opportunities for these countries to expand their global export. The world market for botanical medicines including drug products and raw materials has been estimated to have an annual growth rate between 5% and 15%. Total global botanical drug market is estimated at US$62 billion and is expected to grow to the tune of US$5 trillion by the year 2050. In the USA alone, the usage of botanicals has been increased by 380% between the years 1990 and 1997. Materials and Methods: Ayurveda, the Indian system of medicine, is one of the ancient, yet living traditions that face a typical Western bias. Widespread and growing use of botanicals has created public health challenges globally in terms of quality, safety, and efficacy. Results and Discussion: The development of parameters for standardization and quality control of botanicals is a challenging task. Various regulatory authorities, research organizations, and botanical drug manufacturers have contributed in developing guiding principles and addressing issues related to the quality, safety, and efficacy. Conclusions: The present review describes the regulatory aspects of herbal drugs in India and various other countries.

  19. Standard operating procedures for quality audits of 60Co external beam radiotherapy facilities

    International Nuclear Information System (INIS)

    Larrinaga Cortina, E.F.; Dominguez Hung, L.; Campa Menendez, R.

    2001-01-01

    The use of radiotherapy implies the necessity of rigorous quality standards in its different components, aimed to provide the best possible treatment and avoid potential patients' risks, that could even cause him death. Projects of technical cooperation developed in Cuba and supported by the International Atomic Energy Agency address the implementation of Programs of Quality Assurance (PGC) in radiotherapy services. The establishment of the National Quality Audit Program (PNAC) is a superior stage. The National Control Center for Medical Devices, as the national regulator entity for the control and supervision of medical devices in the National Health System, is responsible for the making and execution of the PNAC. The audit modality selected was the inspection visit in situ due to its intrinsic advantages, our geographical extension and the number of radiotherapy services. This paper presents the methodology for the execution of the PNAC, in form of a Normalized Procedure of Operation (PNO) that defines the objectives, scope, terms and definitions, responsibilities, composition and selection of the auditor team, security's conditions, materials and equipment, steps of the audit execution, results calculation and interpretation, records, etc. (author)

  20. 77 FR 39205 - Public Hearings for Proposed Rules-National Ambient Air Quality Standards for Particulate Matter

    Science.gov (United States)

    2012-07-02

    ..., respectively, and to make corresponding revisions to the data handling conventions for PM and ambient air.... Environmental Protection Agency, Office of Air Quality Planning and Standards, Ariel Rios Building, 1200...

  1. Emblems of Quality in Higher Education. Developing and Sustaining High-Quality Programs.

    Science.gov (United States)

    Haworth, Jennifer Grant; Conrad, Clifton F.

    This book proposes an "engagement" theory of program quality to evaluate and improve higher education programs at all degree levels. Based on interviews with 781 participants in a national study of Masters degree programs, it focuses on the interactive roles of students, faculty, and administrators in developing high-quality programs…

  2. Development of national standards related to the integrated safety and security of high-rise buildings

    Science.gov (United States)

    Voskresenskaya, Elena; Vorona-Slivinskaya, Lubov

    2018-03-01

    The article considers the issues of developing national standards for high-rise construction. The system of standards should provide industrial, operational, economic and terrorist safety of high-rise buildings and facilities. Modern standards of high-rise construction should set the rules for designing engineering systems of high-rise buildings, which will ensure the integrated security of buildings, increase their energy efficiency and reduce the consumption of resources in construction and operation.

  3. Development of national standards related to the integrated safety and security of high-rise buildings

    Directory of Open Access Journals (Sweden)

    Voskresenskaya Elena

    2018-01-01

    Full Text Available The article considers the issues of developing national standards for high-rise construction. The system of standards should provide industrial, operational, economic and terrorist safety of high-rise buildings and facilities. Modern standards of high-rise construction should set the rules for designing engineering systems of high-rise buildings, which will ensure the integrated security of buildings, increase their energy efficiency and reduce the consumption of resources in construction and operation.

  4. Stability of High Temperature Standard Platinum Resistance Thermometers at High Temperatures

    OpenAIRE

    Y. A. ABDELAZIZ; F. M. MEGAHED

    2010-01-01

    An investigation of the stability of high temperature standard platinum resistance thermometers HTSPRTs has been carried out for two different designs thermometers (with nominal resistance 0.25 Ω and 2.5 Ω) from two different suppliers. The thermometers were heated for more than 160 hours at temperatures above 960 0C using a vertical furnace with a ceramic block. A study was made of the influence of the heat treatment on the stability of the resistance at the triple point of water, and on the...

  5. Study of relationship between radioactivity distribution, contamination burden and quality standard, accommodate energy of code river Yogyakarta

    International Nuclear Information System (INIS)

    Agus Taftazani and Muzakky

    2009-01-01

    Study of relationship between distribution, contamination burden of gross β radioactivity and natural radionuclide in water and sediment sample from 11 observation station Code river to quality standard and maximum capacity of Code river have been done. Natural radio nuclides identification and gross β radioactivity measurement of condensed water, dry and homogeneous sediment powder (past through 100 mesh sieve) samples have been done by using spectrometer and GM counter. Radioactivity data was analyzed descriptive with histogram to show the spreading pattern of data. Contamination burden data, quality standard and maximum capacity of river Code was to descriptive analyzed by line diagram to knowing relationship between contamination burden, quality standard, and maximum capacity of Code river. The observation of water and sediment at 11 observation station show that the emitter natural radionuclides: 210 Pb, 212 Pb, 214 Pb, 226 Ra, 208 Tl, 214 Bi, 228 Ac and 40 K were detected. The analytical result conclusion was that the pattern spread of average activity gross β and were increase from upstream to downstream of the Code river samples. Contamination burden, quality standard and maximum capacity of radionuclide activity of 210 Pb, 212 Pb, 226 Ra and 228 Ac were more smaller than quality standard of river water according to regulation of Nuclear Energy Regulatory Agency 02/Ka-BAPETEN/V-99 concerning quality standard of radioactivity. It’s mean that Code river still in good contamination burden for the four radionuclides. (author)

  6. Comparison of myocardial perfusion imaging between the new high-speed gamma camera and the standard anger camera

    International Nuclear Information System (INIS)

    Tanaka, Hirokazu; Chikamori, Taishiro; Hida, Satoshi

    2013-01-01

    Cadmium-zinc-telluride (CZT) solid-state detectors have been recently introduced into the field of myocardial perfusion imaging. The aim of this study was to prospectively compare the diagnostic performance of the CZT high-speed gamma camera (Discovery NM 530c) with that of the standard 3-head gamma camera in the same group of patients. The study group consisted of 150 consecutive patients who underwent a 1-day stress-rest 99m Tc-sestamibi or tetrofosmin imaging protocol. Image acquisition was performed first on a standard gamma camera with a 15-min scan time each for stress and for rest. All scans were immediately repeated on a CZT camera with a 5-min scan time for stress and a 3-min scan time for rest, using list mode. The correlations between the CZT camera and the standard camera for perfusion and function analyses were strong within narrow Bland-Altman limits of agreement. Using list mode analysis, image quality for stress was rated as good or excellent in 97% of the 3-min scans, and in 100% of the ≥4-min scans. For CZT scans at rest, similarly, image quality was rated as good or excellent in 94% of the 1-min scans, and in 100% of the ≥2-min scans. The novel CZT camera provides excellent image quality, which is equivalent to standard myocardial single-photon emission computed tomography, despite a short scan time of less than half of the standard time. (author)

  7. High versus standard dose caffeine for apnoea: a systematic review

    NARCIS (Netherlands)

    Vliegenthart, Roos; Miedema, Martijn; Hutten, Gerard J.; van Kaam, Anton H.; Onland, Wes

    2018-01-01

    Placebo-controlled trials have shown that caffeine is highly effective in treating apnoea of prematurity and reduces the risk of bronchopulmonary dysplasia (BPD) and neurodevelopmental impairment (NDI). To identify, appraise and summarise studies investigating the modulating effect of different

  8. Teaching High School Physical Education According to National Standards: The 6 Verbs of Success--Demonstrate, Understand, Participate, Achieve, Exhibit and Value

    Science.gov (United States)

    Bert, Greg

    2010-01-01

    The six national content standards from NASPE define what a student should know and be able to do as a result of a high quality physical education program. The "NASPE SIX" serve as a North Star to guide teachers as they prepare and implement programs. Simply stated, the NASPE Standards for Physical Education are all about six simple…

  9. Highly purified water production technology. The influence of water purity on steam quality

    International Nuclear Information System (INIS)

    Ganter, J.

    1975-01-01

    The fundamental question related to high-pressure steam generation, intended for powering steam turbines, concerns steam production conditions based on constant quality standards. The characteristics of water (salinity, silica concentration) are indicated for a given steam quality as a function of the pressure. Two processes for the purification of feedwater for high pressure boilers are described: a treatment using precoated cellulose or resin filters and a treatment using mixed-bed ion exchangers. When ultrapure water is required, the demineralized water is filtred using microfiltration and ultrafiltration processes [fr

  10. Quality Assurance in Nuclear Fuel Research at the Laboratory of High- and Medium-level Activity at SCK-CEN

    Energy Technology Data Exchange (ETDEWEB)

    Sannen, L.; Gys, A.; Verwerft, M

    1999-10-01

    Quality assurance in nuclear fuel research demands specific calibration and validation methodologies. Indeed the analytical experiments in hot-cells on highly radioactive objects are non-standard and many times unique. The standards and validation methods developed for and applied to the main nuclear fuel research experiments in the hot laboratories of the Belgian Nuclear Research Centre SCK-CEN are outlined.

  11. Quality Assurance in Nuclear Fuel Research at the Laboratory of High- and Medium-level Activity at SCK-CEN

    International Nuclear Information System (INIS)

    Sannen, L.; Gys, A.; Verwerft, M.

    1999-10-01

    Quality assurance in nuclear fuel research demands specific calibration and validation methodologies. Indeed the analytical experiments in hot-cells on highly radioactive objects are non-standard and many times unique. The standards and validation methods developed for and applied to the main nuclear fuel research experiments in the hot laboratories of the Belgian Nuclear Research Centre SCK-CEN are outlined

  12. High quality, high efficiency welding technology for nuclear power plants

    International Nuclear Information System (INIS)

    Aoki, Shigeyuki; Nagura, Yasumi

    1996-01-01

    For nuclear power plants, it is required to ensure the safety under the high reliability and to attain the high rate of operation. In the manufacture and installation of the machinery and equipment, the welding techniques which become the basis exert large influence to them. For the purpose of improving joint performance and excluding human errors, welding heat input and the number of passes have been reduced, the automation of welding has been advanced, and at present, narrow gap arc welding and high energy density welding such as electron beam welding and laser welding have been put to practical use. Also in the welding of pipings, automatic gas metal arc welding is employed. As for the welding of main machinery and equipment, there are the welding of the joints that constitute pressure boundaries, the build-up welding on the internal surfaces of pressure vessels for separating primary water from them, and the sealing welding of heating tubes and tube plates in steam generators. These weldings are explained. The welding of pipings and the state of development and application of new welding methods are reported. (K.I.)

  13. The development of national quality performance standards for disposable absorbent products for adult incontinence.

    Science.gov (United States)

    Muller, Nancy; McInnis, Elaine

    2013-09-01

    Disposable absorbent products are widely used in inpatient care settings and in the community to manage adult urinary and fecal incontinence, but few product standards exist to help guide their production or optimal use. Increasing costs and reduced revenues have caused a number of states to evaluate absorbent product use among persons who receive care at home with the assistance of the Medicaid Waiver Program, further increasing concerns about the lack of product performance standards. To address these issues, the National Association For Continence (NAFC) formed a council of experts and key stakeholders with the objective of establishing national, independent quality performance standards for disposable absorbent products provided by states to Waiver Program recipients. The Council consisted of representatives from five purposefully selected states, technical directors from six nonwoven product manufacturers, an officer of the nonwoven manufactures trade association, a delegate from an academic nursing program and professional societies, a family caregiver, and a patient representative. Following a consensus method and guidelines for use, nine specific recommendations were developed, posted for public comment, and further refined. Final recommendations for product performance assessment include: rewet rate (a measure of a product's ability to withstand multiple incontinent episodes between changes), rate of acquisition (a measure of the speed at which urine is drawn away from the skin by a product, product retention capacity (a measure of a product's capacity to hold fluid without rewetting the skin), sizing options, absorbency levels, product safety, closure technology, breathable zones (a measure of the air permeability across a textile-like fabric at a controlled differential pressure), and elasticity. The Council also set values for and recommended four quantifiable parameters, and the testing methodology associated with each, to help consumers and states

  14. Evaluation of Arabic Language Learning Program for Non-Native Speakers in Saudi Electronic University According to Total Quality Standards

    Science.gov (United States)

    Alowaydhi, Wafa Hafez

    2016-01-01

    The current study aimed at standardizing the program of learning Arabic for non-native speakers in Saudi Electronic University according to certain standards of total quality. To achieve its purpose, the study adopted the descriptive analytical method. The author prepared a measurement tool for evaluating the electronic learning programs in light…

  15. 40 CFR Appendix P to Part 50 - Interpretation of the Primary and Secondary National Ambient Air Quality Standards for Ozone

    Science.gov (United States)

    2010-07-01

    ... the data handling procedures for the reported data). 2.3Comparisons with the Primary and Secondary... Secondary National Ambient Air Quality Standards for Ozone P Appendix P to Part 50 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS NATIONAL PRIMARY AND SECONDARY AMBIENT AIR QUALITY...

  16. 75 FR 39252 - Release of Final Documents Related to the Review of the National Ambient Air Quality Standards...

    Science.gov (United States)

    2010-07-08

    ... Quality Standards: Scope and Methods Plan for Health Risk and Exposure Assessment and Particulate Matter... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OAR-2007-0492; FRL-9171-8] Release of Final Documents...: Environmental Protection Agency (EPA). ACTION: Notice of Availability. SUMMARY: The Office of Air Quality...

  17. E's Are Good: Standards of Quality in Public Administration as Reflected in Discourse on Canadian Public Policy Design

    Science.gov (United States)

    Baker, Dana Lee; Miller, Audrey Anna; Bratton, Todd

    2015-01-01

    Promoting understanding of quality in the context of good governance can be a challenging classroom exercise not only because of the potential for hijacking politicization of the discussion, but also because of the variety of ways in which public sector goals can be defined, even in the context of a single policy. Standards of quality in the…

  18. Students as Stakeholders in the Policy Context of the European Standards and Guidelines for Quality Assurance in Higher Education Institutions

    NARCIS (Netherlands)

    Logermann, Frauke; Leisyte, Liudvika; Curaj, Adrian; Matei, Liviu; Pricopie, Remus; Salmi, Jamil; Scott, Peter

    2015-01-01

    The European Standard and Guidelines for Quality Assurance (ESG) of 2005 can be defined as one of the major Bologna documents aimed at furthering the role of students as stakeholders in internal quality assurance processes at higher education institutions (HEIs). Still little is known about

  19. Concrete Waste Recycling Process for High Quality Aggregate

    International Nuclear Information System (INIS)

    Ishikura, Takeshi; Fujii, Shin-ichi

    2008-01-01

    Large amount of concrete waste generates during nuclear power plant (NPP) dismantling. Non-contaminated concrete waste is assumed to be disposed in a landfill site, but that will not be the solution especially in the future, because of decreasing tendency of the site availability and natural resources. Concerning concrete recycling, demand for roadbeds and backfill tends to be less than the amount of dismantled concrete generated in a single rural site, and conventional recycled aggregate is limited of its use to non-structural concrete, because of its inferior quality to ordinary natural aggregate. Therefore, it is vital to develop high quality recycled aggregate for general uses of dismantled concrete. If recycled aggregate is available for high structural concrete, the dismantling concrete is recyclable as aggregate for industry including nuclear field. Authors developed techniques on high quality aggregate reclamation for large amount of concrete generated during NPP decommissioning. Concrete of NPP buildings has good features for recycling aggregate; large quantity of high quality aggregate from same origin, record keeping of the aggregate origin, and little impurities in dismantled concrete such as wood and plastics. The target of recycled aggregate in this development is to meet the quality criteria for NPP concrete as prescribed in JASS 5N 'Specification for Nuclear Power Facility Reinforced Concrete' and JASS 5 'Specification for Reinforced Concrete Work'. The target of recycled aggregate concrete is to be comparable performance with ordinary aggregate concrete. The high quality recycled aggregate production techniques are assumed to apply for recycling for large amount of non-contaminated concrete. These techniques can also be applied for slightly contaminated concrete dismantled from radiological control area (RCA), together with free release survey. In conclusion: a technology on dismantled concrete recycling for high quality aggregate was developed

  20. Could Innovation also Emerge from the Public Sector? Creating an ISO-like Judiciary Quality Management Standard.

    Directory of Open Access Journals (Sweden)

    Rodrigo Murillo

    2013-10-01

    Full Text Available This paper explores the conceptual differences between the GICA-Justicia Project initiative and other available models, process performance guidelines, and tools. Comparison was basically carried out through a review of specialized literature, papers, and reports; semi-structured interviews and focus groups with experts in the judicial quality assurance field from different countries; and applying the authors’ experience as technical counterparts in the GICA-Justicia Project (co-authoring a Quality Management Standard and training/auditing during the Quality Management System deployment and accreditation stages.  The paper is meant to unveil how the GICA-Justicia Quality Management Model and the GICA-Justicia Quality Management Standard, as  GICA-Justicia Project by-products, combine to create an innovative process performance approach to quality assurance in judicial environments.

  1. Flavor democracy in standard models at high energies

    International Nuclear Information System (INIS)

    Cvetic, G.; Kim, C.S.

    1993-01-01

    It is possible that the standard model (SM) is replaced around some transition energy Λ by a new, possibly Higgsless, 'flavor gauge theory' such that the Yukawa (running) parameters of SM at E∼Λ show up an (approximate) flavor democracy (FD). We investigate the latter possibility by studying the renormalization group equations for the Yukawa couplings of SM with one and two Higgs doublets, by evolving them from given physical values at low energies (E≅1 GeV) to Λ (∼Λ pole ) and comparing the resulting fermion masses and CKM matrix elements at E≅Λ for various m t phy and ratios y u /y d of vacuum expectation values. We find that the minimal SM and the closely related SM with two Higgs doublets (type I) show increasing deviation from FD when energy is increased, but that SM with two Higgs doublets (type II) clearly tends to FD with increasing energy - in both the quark and the leptonic sector (q-q and l-l FD). Furthermore, we find within the type-II model that, for Λ pole Planck , m t phy can be less than 200 GeV in most cases of chosen y u /y d . Under the assumption that also the corresponding Yukawa couplings in the quark and the leptonic sector at E≅Λ are equal (l-q FD), we derive estimates of bounds on masses of top quark and tau-neutrino, which are compatible with experimental bounds. (orig.)

  2. Rapid COJEC versus standard induction therapies for high-risk neuroblastoma.

    Science.gov (United States)

    Peinemann, Frank; Tushabe, Doreen A; van Dalen, Elvira C; Berthold, Frank

    2015-05-19

    Neuroblastoma is a rare malignant disease and mainly affects infants and very young children. The tumors mainly develop in the adrenal medullary tissue and an abdominal mass is the most common presentation. The high-risk group is characterized by metastasis and other characteristics that increase the risk for an adverse outcome. In the rapid COJEC induction schedule, higher single doses of selected drugs than standard induction schedules are administered over a substantially shorter treatment period, with shorter intervals between cycles. Shorter intervals and higher doses increase the dose intensity of chemotherapy and might improve survival. The aim of this study was to evaluate the efficacy and adverse events of the rapid COJEC induction schedule as compared to standard induction schedules in patients with high-risk neuroblastoma (as defined by the International Neuroblastoma Risk Group (INRG) classification system). Outcomes of interest were complete response, early toxicity and treatment-related mortality as primary endpoints and overall survival, progression- and event-free survival, late non-hematological toxicity, and health-related quality of life as secondary endpoints. We searched the electronic databases CENTRAL (2014, Issue 11), MEDLINE (PubMed), and EMBASE (Ovid) for articles from inception to 11 November 2014. Further searches included trial registries, conference proceedings, and reference lists of recent reviews and relevant articles. We did not apply limits on publication year or languages. Randomized controlled trials evaluating the rapid COJEC induction schedule for high-risk neuroblastoma patients compared to standard induction schedules. Two review authors performed study selection, abstracted data on study and patient characteristics, and assessed risk of bias independently. We resolved differences by discussion or by appeal to a third review author. We performed analyses according to the guidelines of the Cochrane Handbook for Systematic

  3. Simulant Basis for the Standard High Solids Vessel Design

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, Reid A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fiskum, Sandra K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Suffield, Sarah R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Daniel, Richard C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gauglitz, Phillip A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wells, Beric E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-09-01

    This document provides the requirements for a test simulant suitable for demonstrating the mixing requirements for the Single High Solids Vessel Design (SHSVD). This simulant has not been evaluated for other purposes such as gas retention and release or erosion. The objective of this work is to provide an underpinning for the simulant properties based on actual waste characterization.

  4. Parental Hostility, Adolescent High Standards, and Self-Esteem.

    Science.gov (United States)

    Buri, John R.; Kircher, Annemarie

    Studies employing the Minnesota Multiphasic Personality Inventory-based Cook and Medley (1954) Hostility (Ho) Scale have suggested that Hostility may be a robust psychological disposition with pervasive implications for interpersonal functioning. For example, when compared to individuals who scored low in Ho, high Ho individuals were more…

  5. Quantitative chemical analysis for the standardization of copaiba oil by high resolution gas chromatography

    International Nuclear Information System (INIS)

    Tappin, Marcelo R.R.; Pereira, Jislaine F.G.; Lima, Lucilene A.; Siani, Antonio C.; Mazzei, Jose L.; Ramos, Monica F.S.

    2004-01-01

    Quantitative GC-FID was evaluated for analysis of methylated copaiba oils, using trans-(-)-caryophyllene or methyl copalate as external standards. Analytical curves showed good linearity and reproducibility in terms of correlation coefficients (0.9992 and 0.996, respectively) and relative standard deviation (< 3%). Quantification of sesquiterpenes and diterpenic acids were performed with each standard, separately. When compared with the integrator response normalization, the standardization was statistically similar for the case of methyl copalate, but the response of trans-(-)-caryophyllene was statistically (P < 0.05) different. This method showed to be suitable for classification and quality control of commercial samples of the oils. (author)

  6. Survey of image quality and patient dose in simple radiographic examinations: establishing guidance levels and comparison with international standards

    International Nuclear Information System (INIS)

    Manatrakul, N.; Bunsoong, T.; Krisanachinda, A.; Suwanpradit, P.; Rungruengthanakit, P.; Kanchart, S.; Chaiwong, Rajikorn; Tsapakig, V.A.

    2008-01-01

    Purpose: To investigate image quality and patient dose for commonly radiographic examinations in Thailand, to establish national reference or guidance levels (GL) and compare with international standards, as part of an International Atomic Energy Agency (IAEA) project on Radiation Protection of Patients and Medical Exposure Control (RAS/9/034 and RAS/9/047). Materials and Methods: Film reject rate analysis, image quality and patient dose assessment before and after Quality Control (QC) implementation were investigated in 8 X-ray machines in 4 hospitals. Air kerma (in mGy) at 1 meter focus-detector-distance for different kVp settings for each X-ray machines were measured using an ionization chamber under standardized condition. The entrance skin air kerma (ESAK) for Chest PA, Lumbar spine AP, Lumbar spine LAT, Pelvis AP, Abdomen AP, Skull AP and Skull LAT were calculated for at least 10 adult patients of average body mass (60 to 80 kg) for each projection. The obtained values were compared with international standards. Results: The highest film rejection rate reduction recorded after corrective actions from 9.15% to 6.8%. Mean ESAK values were less than international standards both before and after QC implementation in all projections but Chest PA projection. Maximum ESAK in Chest PA projection before corrective action was 0.55 mGy which was higher than the IAEA GL of 0.2 mGy. However, it was reduced to 0.25 mGy after QC tests on X- ray machine and using high kilovoltage (kV) technique. Conclusion: Proposed national GL of Thailand were obtained by estimating the 3rd quartile of the whole sample: Chest PA: 0.1 mGy, Lumbar Spine AP: 2.1 mGy, Lumbar Spine LAT: 6.3 mGy, Pelvis AP: 1.8 mGy, Abdomen: 1.5 mGy, Skull PA: 1.3 mGy and Skull LAT: 0.9 mGy. (author)

  7. Extralevator Abdominal Perineal Excision Versus Standard Abdominal Perineal Excision: Impact on Quality of the Resected Specimen and Postoperative Morbidity.

    Science.gov (United States)

    Habr-Gama, Angelita; São Julião, Guilherme P; Mattacheo, Adrian; de Campos-Lobato, Luiz Felipe; Aleman, Edgar; Vailati, Bruna B; Gama-Rodrigues, Joaquim; Perez, Rodrigo Oliva

    2017-08-01

    Abdominal perineal excision (APE) has been associated with a high risk of positive circumferential resection margin (CRM+) and local recurrence rates in the treatment of rectal cancer. An alternative extralevator approach (ELAPE) has been suggested to improve the quality of resection by avoiding coning of the specimen decreasing the risk of tumor perforation and CRM+. The aim of this study is to compare the quality of the resected specimen and postoperative complication rates between ELAPE and "standard" APE. All patients between 1998 and 2014 undergoing abdominal perineal excision for primary or recurrent rectal cancer at a single Institution were reviewed. Between 1998 and 2008, all patients underwent standard APE. In 2009 ELAPE was introduced at our Institution and all patients requiring APE underwent this alternative procedure (ELAPE). The groups were compared according to pathological characteristics, specimen quality (CRM status, perforation and failure to provide the rectum and anus in a single specimen-fragmentation) and postoperative morbidity. Fifty patients underwent standard APEs, while 22 underwent ELAPE. There were no differences in CRM+ (10.6 vs. 13.6%; p = 0.70) or tumor perforation rates (8 vs. 0%; p = 0.30) between APE and ELAPE. However, ELAPE were less likely to result in a fragmented specimen (42 vs. 4%; p = 0.002). Advanced pT-stage was also a risk factor for specimen fragmentation (p = 0.03). There were no differences in severe (Grade 3/4) postoperative morbidity (13 vs. 10%; p = 0.5). Perineal wound dehiscences were less frequent among ELAPE (52 vs 13%; p < 0.01). Despite short follow-up (median 21 mo.), 2-year local recurrence-free survival was better for patients undergoing ELAPE when compared to APE (87 vs. 49%; p = 0.04). ELAPE may be safely implemented into routine clinical practice with no increase in postoperative morbidity and considerable improvements in the quality of the resected specimen of patients with low rectal

  8. Key factors for a high-quality VR experience

    Science.gov (United States)

    Champel, Mary-Luc; Doré, Renaud; Mollet, Nicolas

    2017-09-01

    For many years, Virtual Reality has been presented as a promising technology that could deliver a truly new experience to users. The media and entertainment industry is now investigating the possibility to offer a video-based VR 360 experience. Nevertheless, there is a substantial risk that VR 360 could have the same fate as 3DTV if it cannot offer more than just being the next fad. The present paper aims at presenting the various quality factors required for a high-quality VR experience. More specifically, this paper will focus on the main three VR quality pillars: visual, audio and immersion.

  9. THE VALUE RELEVANCE OF INTERNATIONAL ACCOUNTING STANDARD IMPLEMENTATION AND AUDIT QUALITY

    Directory of Open Access Journals (Sweden)

    Hanifa Zulhaimi

    2015-12-01

    Full Text Available The implementation of international accounting standards in Indonesia has significantly affected financial reporting. It increases information relevance for the investors because a fair value comprehensively represents assets and liabilities of an entity as of the balance sheet date. However, this triggers polemics over the value relevance of International Financial Reporting Standard (IFRS. This can be seen from stock price decline. This study aims to find out the effect of net income and other comprehensive income on stock price and to observe the effect of other comprehensive income moderated by audit quality. Furthermore this study also aims to find out the effect of  the subjectivity of OCI components. Using a sample of 79 companies, the writer analyzes 2014 financial statements derived from Indonesia Stock Exchange. Based on the result, the predetermined hypotheses are unable to prove. Net income is the only variable that affects stock return. Thus it can be concluded that net income has a value relevance for the investors in making economic decisions.

  10. Evaluation of the environmental epidemiologic data and methodology for the air quality standard in Beijing

    Science.gov (United States)

    Li, Xu; Jiang, Yanfeng; Yin, Ling; Liu, Bo; Du, Pengfei; Hassan, Mujtaba; Wang, Shigong; Li, Tanshi

    2017-09-01

    To evaluate the relationship between exposure to air pollutants and respiratory emergency room visits, a generalized additive model (GAM) was used to analyze the exposure-effect relationship between air pollutants and respiratory emergency room visits. The results showed that NO2, SO2, and PM10 have positive relationships with respiratory disease. Concentration increases of 10 μg/m3 in NO2, SO2, and PM10 corresponded to 3.90% (95%CI 3.56-4.25), 0.81% (95%CI -0.09-1.72), and 0.64% (95%CI 0.55-0.74) increases in respiratory emergency room visits. In addition, there is a strong synergic effect of PM10 and NO2 on respiratory diseases. The threshold values of the national standard grade II limits used in Beijing should be adjusted. An appropriate standard could effectively promote a significant decline in respiratory room visits and would eventually be beneficial to air quality management in residential areas.

  11. Process to Continuously Melt, Refine and Cast High Quality Steel

    Energy Technology Data Exchange (ETDEWEB)

    None

    2005-09-01

    The purpose of this project is to conduct research and development targeted at designing a revolutionary steelmaking process. This process will deliver high quality steel from scrap to the casting mold in one continuous process and will be safer, more productive, and less capital intensive to build and operate than conventional steelmaking. The new process will produce higher quality steel faster than traditional batch processes while consuming less energy and other resources.

  12. Hospital on a page: standardizing data presentation to drive quality improvement.

    Science.gov (United States)

    Heenan, Michael; DiEmanuele, Michelle; Hayward-Murray, Kathryn; Dadgar, Ladan

    2012-01-01

    Over the past five years, the Credit Valley Hospital (CVH) invested time and financial and human resources into performance measurement systems. In doing so, CVH launched a number of data tools including electronic scorecards and dashboards. However, the processes and accountability structures associated with the tools struggled to gain credibility with clinical and administrative leadership as the performance measurement system was primarily driven by the technology rather than a sound information strategy. Although a corporate-level scorecard was regularly updated, program-related scorecards and other measurement tools were only populated when programs reported to the board, at the time of accreditation or as a result of regulatory requirements. In addition, information contained in data reports was often presented in a manner that did not engage clinical and corporate decision-makers in the key issues of quality, access and sustainability. Following the release of its new strategic plan in 2009, CVH renewed its performance measurement framework and the methods by which it presented data so that the organization's strategic plan could be implemented and measured from the boardroom to the bedside. Long, complex spreadsheets were transformed into strategically designed, easy-to-understand, easy-to-access reports released in a standardized method in terms of format, media, content and timing. The following article describes the method CVH adopted to communicate the organization's performance and the role it played in enhancing the culture of quality and patient safety within the hospital.

  13. Modelling air quality according to INSPIRE data specifications, ISO standards and national regulations

    Directory of Open Access Journals (Sweden)

    Pachelski Wojciech

    2017-12-01

    Full Text Available Protection of the environment is an activity of many institutions, organizations and communities from global to regional and local scales. Any activity in this area needs structured database records, using advanced methodology, given, among others, in INSPIRE documents, ISO standards of 19100 series, and national regulations. The goal of this paper is to analyse both the legal provisions related to the air quality and also data sources associated with the prevention of air pollution. Furthermore, the UML application schema of the spatial data related to the air protection is proposed, for the use by urban planners. Also, the overview of the methodology of geographic information is given, including the Unified Modelling Language (UML, as well as the basic concepts of conceptual models within the INSPIRE project. The study is based on the relevant literature and documents, as well as on the expert knowledge gained through urban planning practice, as well as on the analysis of the spatial planning regulations. The UML application schema for different aspects related to the air protection, as presented in this paper, is an example of how to use the methodology also in other fields of the environment protection. Spatial planners know how to improve the air quality, but in the present state of law they often suffer from the lack of planning tools for real actions. In the spatial planners work an important issue are data that allow a thorough analysis of the area.

  14. Standard practice for determining relative image quality response of industrial radiographic imaging systems

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2007-01-01

    1.1 This standard provides a practice whereby industrial radiographic imaging systems may be comparatively assessed using the concept of relative image quality response (RIQR). The RIQR method presented within this practice is based upon the use of equivalent penetrameter sensitivity (EPS) described within Practice E 1025 and subsection 5.2 of this practice. Figure 1 illustrates a relative image quality indicator (RIQI) that has four different steel plaque thicknesses (.015, .010, .008, and .005 in.) sequentially positioned (from top to bottom) on a ¾-in. thick steel plate. The four plaques contain a total of 14 different arrays of penetrameter-type hole sizes designed to render varied conditions of threshold visibility ranging from 1.92 % EPS (at the top) to .94 % EPS (at the bottom) when exposed to nominal 200 keV X-ray radiation. Each “EPS” array consists of 30 identical holes; thus, providing the user with a quantity of threshold sensitivity levels suitable for relative image qualitative response com...

  15. The role of framing effect in assessment of quality of life according to standard gambling theory

    Directory of Open Access Journals (Sweden)

    Songul Cinaroglu

    2015-08-01

    Full Text Available Measuring health outcomes includes risk and uncertainty. Quality of life assessment in health care has two main properties one is they are personal, the other is they are reflecting personal preferences. Because of patient preferences includes risk and uncertainty standard gambling theory used which is one of the quantitative techniques for assessment of patient preferences. Framing effect which is based on social psychology, shows that positive and negative framed information effects decision making. For this reason in this study we aim to discuss the role of framing effect on quality of life assessments when standart gambling theory was used. Results of this study show that compare to traditional framing effect, medical framework reveal opposite results. Patients show risk seeking behavior in positive framework and they show risk aversion behaviour in negative framework. We think that the results of this study provides useful information for understanding of how framing make a bias in asssessment of patient preferences. [TAF Prev Med Bull 2015; 14(4.000: 346-352

  16. Targeted neonatal echocardiography services: need for standardized training and quality assurance.

    Science.gov (United States)

    Finan, Emer; Sehgal, Arvind; Khuffash, Afif El; McNamara, Patrick J

    2014-10-01

    Canadian NICUs. Although training is provided in many institutions, the process is not well established, and formal evaluation is rarely performed. This study emphasizes the need for development of standards for formalized training, evaluation, and quality assurance. © 2014 by the American Institute of Ultrasound in Medicine.

  17. Storage quality-of-service in cloud-based scientific environments: a standardization approach

    Science.gov (United States)

    Millar, Paul; Fuhrmann, Patrick; Hardt, Marcus; Ertl, Benjamin; Brzezniak, Maciej

    2017-10-01

    When preparing the Data Management Plan for larger scientific endeavors, PIs have to balance between the most appropriate qualities of storage space along the line of the planned data life-cycle, its price and the available funding. Storage properties can be the media type, implicitly determining access latency and durability of stored data, the number and locality of replicas, as well as available access protocols or authentication mechanisms. Negotiations between the scientific community and the responsible infrastructures generally happen upfront, where the amount of storage space, media types, like: disk, tape and SSD and the foreseeable data life-cycles are negotiated. With the introduction of cloud management platforms, both in computing and storage, resources can be brokered to achieve the best price per unit of a given quality. However, in order to allow the platform orchestrator to programmatically negotiate the most appropriate resources, a standard vocabulary for different properties of resources and a commonly agreed protocol to communicate those, has to be available. In order to agree on a basic vocabulary for storage space properties, the storage infrastructure group in INDIGO-DataCloud together with INDIGO-associated and external scientific groups, created a working group under the umbrella of the Research Data Alliance (RDA). As communication protocol, to query and negotiate storage qualities, the Cloud Data Management Interface (CDMI) has been selected. Necessary extensions to CDMI are defined in regular meetings between INDIGO and the Storage Network Industry Association (SNIA). Furthermore, INDIGO is contributing to the SNIA CDMI reference implementation as the basis for interfacing the various storage systems in INDIGO to the agreed protocol and to provide an official Open-Source skeleton for systems not being maintained by INDIGO partners.

  18. High-quality cardiopulmonary resuscitation: current and future directions.

    Science.gov (United States)

    Abella, Benjamin S

    2016-06-01

    Cardiopulmonary resuscitation (CPR) represents the cornerstone of cardiac arrest resuscitation care. Prompt delivery of high-quality CPR can dramatically improve survival outcomes; however, the definitions of optimal CPR have evolved over several decades. The present review will discuss the metrics of CPR delivery, and the evidence supporting the importance of CPR quality to improve clinical outcomes. The introduction of new technologies to quantify metrics of CPR delivery has yielded important insights into CPR quality. Investigations using CPR recording devices have allowed the assessment of specific CPR performance parameters and their relative importance regarding return of spontaneous circulation and survival to hospital discharge. Additional work has suggested new opportunities to measure physiologic markers during CPR and potentially tailor CPR delivery to patient requirements. Through recent laboratory and clinical investigations, a more evidence-based definition of high-quality CPR continues to emerge. Exciting opportunities now exist to study quantitative metrics of CPR and potentially guide resuscitation care in a goal-directed fashion. Concepts of high-quality CPR have also informed new approaches to training and quality improvement efforts for cardiac arrest care.

  19. 40 CFR Appendix I to Part 50 - Interpretation of the 8-Hour Primary and Secondary National Ambient Air Quality Standards for Ozone

    Science.gov (United States)

    2010-07-01

    ... Secondary National Ambient Air Quality Standards for Ozone 1. General. This appendix explains the data.... Primary and Secondary Ambient Air Quality Standards for Ozone. 2.1 Data Reporting and Handling Conventions... and Secondary National Ambient Air Quality Standards for Ozone I Appendix I to Part 50 Protection of...

  20. High sensitivity tests of the standard model for electroweak interactions

    International Nuclear Information System (INIS)

    Koetke, D.D.

    1992-01-01

    The work done on this project was focussed mainly on LAMPF experiment E969 known as the MEGA experiment, a high sensitivity search for the lepton family number violating decay μ → eγ to a sensitivity which, measured in terms of the branching ratio, BR = [μ→eγ]/[μ→e ν μ ν e ] ∼10 -13 is over two orders of magnitude better than previously reported values. The work done on MEGA during this period was divided between that done at Valparaiso University and that done at LAMPF. In addition, some contributions were made to a proposal to the LAMPF PAC to perform a precision measurement of the Michel ρ parameter, described below

  1. High sensitivity tests of the standard model for electroweak interactions

    International Nuclear Information System (INIS)

    1994-01-01

    The work done on this project focused on two LAMPF experiments. The MEGA experiment is a high-sensitivity search for the lepton family number violating decay μ → eγ to a sensitivity which, measured in terms of the branching ratio, BR = [μ → eγ]/[μ eν μ ν e ] ∼ 10 -13 , will be over two orders of magnitude better than previously reported values. The second is a precision measurement of the Michel ρ parameter from the positron energy spectrum of μ → eν μ ν e to test the predictions V-A theory of weak interactions. In this experiment the uncertainty in the measurement of the Michel ρ parameter is expected to be a factor of three lower than the present reported value. The detectors are operational, and data taking has begun

  2. High sensitivity tests of the standard model for electroweak interactions

    International Nuclear Information System (INIS)

    Koetke, D.D.; Manweiler, R.W.; Shirvel Stanislaus, T.D.

    1993-01-01

    The work done on this project was focused on two LAMPF experiments. The MEGA experiment, a high-sensitivity search for the lepton-family-number-violating decay μ → e γ to a sensitivity which, measured in terms of the branching ratio, BR = [μ → e γ]/[μ → ev μ v e ] ∼ 10 -13 , is over two orders of magnitude better than previously reported values. The second is a precision measurement of the Michel ρ parameter from the positron energy spectrum of μ → ev μ v e to test the V-A theory of weak interactions. The uncertainty in the measurement of the Michel ρ parameter is expected to be a factor of three lower than the present reported value

  3. Next Generation High Quality Videoconferencing Service for the LHC

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    In recent times, we have witnessed an explosion of video initiatives in the industry worldwide. Several advancements in video technology are currently improving the way we interact and collaborate. These advancements are forcing tendencies and overall experiences: any device in any network can be used to collaborate, in most cases with an overall high quality. To cope with this technology progresses, CERN IT Department has taken the leading role to establish strategies and directions to improve the user experience in remote dispersed meetings and remote collaboration at large in the worldwide LHC communities. Due to the high rate of dispersion in the LHC user communities, these are critically dependent of videoconferencing technology, with a need of robustness and high quality for the best possible user experience. We will present an analysis of the factors that influenced the technical and strategic choices to improve the reliability, efficiency and overall quality of the LHC remote sessions. In particular, ...

  4. Standard guide for high-temperature static strain measurement

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1998-01-01

    1.1 This guide covers the selection and application of strain gages for the measurement of static strain up to and including the temperature range from 425 to 650°C (800 to 1200°F). This guide reflects some current state-of-the-art techniques in high temperature strain measurement, and will be expanded and updated as new technology develops. 1.2 This practice assumes that the user is familiar with the use of bonded strain gages and associated signal conditioning and instrumentation as discussed in Refs. (1) and (2). The strain measuring systems described are those that have proven effective in the temperature range of interest and were available at the time of issue of this practice. It is not the intent of this practice to limit the user to one of the gage types described nor is it the intent to specify the type of system to be used for a specific application. However, in using any strain measuring system including those described, the proposer must be able to demonstrate the capability of the proposed sy...

  5. IMPACT OF RESILIENCE, ICT SUPPORT AND QUALITY OF STUDENT'S LIFE ON QUALITY OF HIGH EDUCATION PROCESS

    Directory of Open Access Journals (Sweden)

    Zorica Lazic

    2016-12-01

    Full Text Available Answers to the questions of how and in what way the quality of life of students, resilience and ICT support affects the quality of high education we will get through this work where main objective is to define a network of processes and process management ensuring more quality and more innovative managing and service provision, therefore satisfying the needs of service users - in this case the students of the university. To collect the relevant data in the thematic analysis of this paper, the method of interviewing by questionnaires was applied. The sample survey was conducted among undergraduate students, teachers and staff of the Teacher Training Faculty in Uzice.

  6. The Harvard Automated Processing Pipeline for Electroencephalography (HAPPE): Standardized Processing Software for Developmental and High-Artifact Data.

    Science.gov (United States)

    Gabard-Durnam, Laurel J; Mendez Leal, Adriana S; Wilkinson, Carol L; Levin, April R

    2018-01-01

    Electroenchephalography (EEG) recordings collected with developmental populations present particular challenges from a data processing perspective. These EEGs have a high degree of artifact contamination and often short recording lengths. As both sample sizes and EEG channel densities increase, traditional processing approaches like manual data rejection are becoming unsustainable. Moreover, such subjective approaches preclude standardized metrics of data quality, despite the heightened importance of such measures for EEGs with high rates of initial artifact contamination. There is presently a paucity of automated resources for processing these EEG data and no consistent reporting of data quality measures. To address these challenges, we propose the Harvard Automated Processing Pipeline for EEG (HAPPE) as a standardized, automated pipeline compatible with EEG recordings of variable lengths and artifact contamination levels, including high-artifact and short EEG recordings from young children or those with neurodevelopmental disorders. HAPPE processes event-related and resting-state EEG data from raw files through a series of filtering, artifact rejection, and re-referencing steps to processed EEG suitable for time-frequency-domain analyses. HAPPE also includes a post-processing report of data quality metrics to facilitate the evaluation and reporting of data quality in a standardized manner. Here, we describe each processing step in HAPPE, perform an example analysis with EEG files we have made freely available, and show that HAPPE outperforms seven alternative, widely-used processing approaches. HAPPE removes more artifact than all alternative approaches while simultaneously preserving greater or equivalent amounts of EEG signal in almost all instances. We also provide distributions of HAPPE's data quality metrics in an 867 file dataset as a reference distribution and in support of HAPPE's performance across EEG data with variable artifact contamination and

  7. The Harvard Automated Processing Pipeline for Electroencephalography (HAPPE: Standardized Processing Software for Developmental and High-Artifact Data

    Directory of Open Access Journals (Sweden)

    Laurel J. Gabard-Durnam

    2018-02-01

    Full Text Available Electroenchephalography (EEG recordings collected with developmental populations present particular challenges from a data processing perspective. These EEGs have a high degree of artifact contamination and often short recording lengths. As both sample sizes and EEG channel densities increase, traditional processing approaches like manual data rejection are becoming unsustainable. Moreover, such subjective approaches preclude standardized metrics of data quality, despite the heightened importance of such measures for EEGs with high rates of initial artifact contamination. There is presently a paucity of automated resources for processing these EEG data and no consistent reporting of data quality measures. To address these challenges, we propose the Harvard Automated Processing Pipeline for EEG (HAPPE as a standardized, automated pipeline compatible with EEG recordings of variable lengths and artifact contamination levels, including high-artifact and short EEG recordings from young children or those with neurodevelopmental disorders. HAPPE processes event-related and resting-state EEG data from raw files through a series of filtering, artifact rejection, and re-referencing steps to processed EEG suitable for time-frequency-domain analyses. HAPPE also includes a post-processing report of data quality metrics to facilitate the evaluation and reporting of data quality in a standardized manner. Here, we describe each processing step in HAPPE, perform an example analysis with EEG files we have made freely available, and show that HAPPE outperforms seven alternative, widely-used processing approaches. HAPPE removes more artifact than all alternative approaches while simultaneously preserving greater or equivalent amounts of EEG signal in almost all instances. We also provide distributions of HAPPE's data quality metrics in an 867 file dataset as a reference distribution and in support of HAPPE's performance across EEG data with variable artifact

  8. Spiked sample standards; their uses and disadvantages in analytical quality control

    International Nuclear Information System (INIS)

    Bowen, V.T.; Volchok, H.L

    1980-01-01

    The advantages and disadvantages of spiked standards are discussed and contrasted with those of natural matrix standards. The preparation of the former class of standards and the evidence supporting recommendation of caution in their use are considered. (author)

  9. Monolayer-crystal streptavidin support films provide an internal standard of cryo-EM image quality

    Energy Technology Data Exchange (ETDEWEB)

    Han, Bong-Gyoon [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Watson, Zoe [Univ. of California, Berkeley, CA (United States); Cate, Jamie H. D. [Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Glaeser, Robert M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-03-01

    Analysis of images of biotinylated Escherichia coli 70S ribosome particles, bound to streptavidin affinity grids, demonstrates that the image-quality of particles can be predicted by the image-quality of the monolayer crystalline support film. Also, the quality of the Thon rings is a good predictor of the image-quality of particles, but only when images of the streptavidin crystals extend to relatively high resolution. When the estimated resolution of streptavidin was 5 Å or worse, for example, the ribosomal density map obtained from 22,697 particles went to only 9.5 Å, while the resolution of the map reached 4.0 Å for the same number of particles, when the estimated resolution of streptavidin crystal was 4 Å or better. It thus is easy to tell which images in a data set ought to be retained for further work, based on the highest resolution seen for Bragg peaks in the computed Fourier transforms of the streptavidin component. The refined density map obtained from 57,826 particles obtained in this way extended to 3.6 Å, a marked improvement over the value of 3.9 Å obtained previously from a subset of 52,433 particles obtained from the same initial data set of 101,213 particles after 3-D classification. These results are consistent with the hypothesis that interaction with the air-water interface can damage particles when the sample becomes too thin. Finally, streptavidin monolayer crystals appear to provide a good indication of when that is the case.

  10. Isolation of high quality RNA from pistachio (Pistacia vera L.) and other woody plants high in secondary metabolites.

    Science.gov (United States)

    Moazzam Jazi, Maryam; Rajaei, Saideh; Seyedi, Seyed Mahdi

    2015-10-01

    The quality and quantity of RNA are critical for successful downstream transcriptome-based studies such as microarrays and RNA sequencing (RNA-Seq). RNA isolation from woody plants, such as Pistacia vera, with very high amounts of polyphenols and polysaccharides is an enormous challenge. Here, we describe a highly efficient protocol that overcomes the limitations posed by poor quality and low yield of isolated RNA from pistachio and various recalcitrant woody plants. The key factors that resulted in a yield of 150 μg of high quality RNA per 200 mg of plant tissue include the elimination of phenol from the extraction buffer, raising the concentration of β-mercaptoethanol, long time incubation at 65 °C, and nucleic acid precipitation with optimized volume of NaCl and isopropyl alcohol. Also, the A260/A280 and A260/A230 of extracted RNA were about 1.9-2.1and 2.2-2.3, respectively, revealing the high purity. Since the isolated RNA passed highly stringent quality control standards for sensitive reactions, including RNA sequencing and real-time PCR, it can be considered as a reliable and cost-effective method for RNA extraction from woody plants.

  11. A standards-based approach to quality improvement for HIV services at Zambia Defence Force facilities: results and lessons learned.

    Science.gov (United States)

    Kols, Adrienne; Kim, Young-Mi; Bazant, Eva; Necochea, Edgar; Banda, Joseph; Stender, Stacie

    2015-07-01

    The Zambia Defence Force adopted the Standards-Based Management and Recognition approach to improve the quality of the HIV-related services at its health facilities. This quality improvement intervention relies on comprehensive, detailed assessment tools to communicate and verify adherence to national standards of care, and to test and implement changes to improve performance. A quasi-experimental evaluation of the intervention was conducted at eight Zambia Defence Force primary health facilities (four facilities implemented the intervention and four did not). Data from three previous analyses are combined to assess the effect of Standards-Based Management and Recognition on three domains: facility readiness to provide services; observed provider performance during antiretroviral therapy (ART) and antenatal care consultations; and provider perceptions of the work environment. Facility readiness scores for ART improved on four of the eight standards at intervention sites, and one standard at comparison sites. Facility readiness scores for prevention of mother-to-child transmission (PMTCT) of HIV increased by 15 percentage points at intervention sites and 7 percentage points at comparison sites. Provider performance improved significantly at intervention sites for both ART services (from 58 to 84%; P improved at intervention sites and declined at comparison sites; differences in trends between study groups were significant for eight items. A standards-based approach to quality improvement proved effective in supporting healthcare managers and providers to deliver ART and PMTCT services in accordance with evidence-based standards in a health system suffering from staff shortages.

  12. A potential gender bias in assessing quality of life – a standard gamble experiment among university students

    Directory of Open Access Journals (Sweden)

    Al Obaidi L

    2015-04-01

    Full Text Available Leath Al Obaidi,1 Jörg Mahlich2,3 1University of Nottingham, School of Economics, Nottingham, UK; 2Health Economics, Janssen KK, Tokyo, Japan; 3Düsseldorf Institute for Competition Economics (DICE, University of Düsseldorf, Düsseldorf, Germany Background: There are several methodologies that can be used for evaluating patients' perception of their quality of life. Most commonly, utilities are directly elicited by means of either the time-trade-off or the standard-gamble method. In both methods, risk attitudes determine the quality of life values. Methods: Quality of life values among 31 Austrian undergraduate students were elicited by means of the standard gamble approach. The impact of several variables such as gender, side job, length of study, and living arrangements on the quality of life were identified using different types of regression techniques (ordinary least squares, generalized linear model, Betafit. Results: Significant evidence was found that females are associated with a higher quality of life in all specifications of our estimations. Discussion: The observed gender differences in quality of life can be attributed to a higher degree of risk aversion of women. A higher risk aversion leads to a higher valuation of given health states and a potential gender bias in health economic evaluations. This result could have implications for health policy planners when it comes to budget allocation decisions. Keywords: quality of life, gender, risk aversion, standard gamble, students 

  13. Standardization of the Experimental Methodology for Quality Assurance and Quality Control (QA-QC of the CLIC Structural Materials

    Directory of Open Access Journals (Sweden)

    N. Gazis

    2015-04-01

    Full Text Available The main linear accelerators (linacs of the Compact LInear Collider (CLIC are constituted of sequential two-beam modules (of approximate length of two meters. The CLIC linacs need to be firmly stabilized on their supports with a micron-level requirement, essential for maintaining the final target luminosity close to the required XXX value. Real scale two-beam prototype modules have been designed, manufactured and commissioned to study their behaviour under different operation modes and experimental conditions. The CLIC machine will work for continuous runs under conditions of high radiation background. The structural materials of the systems of the accelerator have to sustain the significant fatigue and activation due to the radiation, generated mainly by the losses of the particle beam. Extensive testing has taken place with a combination of mechanical experiments and irradiation sessions on samples of structural materials, focusing on the micro-precise CLIC module supporting system. The followed experimentally strategy was standardized in a series of sequential steps.

  14. Compliance with the annual NO 2 air quality standard in Athens. Required NO x levels and expected health implications

    Science.gov (United States)

    Chaloulakou, A.; Mavroidis, I.; Gavriil, I.

    Recent risk assessment studies have shown that high outdoor NO 2 levels observed in residential areas contribute to increased respiratory and cardiovascular diseases and mortality. Detailed information on present NO 2 levels as well as predictions of NO 2 concentrations corresponding to reduced NO x levels in urban areas are very useful to decision and policy makers in order to protect the public health. In the present paper, monitoring stations of the Athens network are initially classified into two main groups, traffic affected and urban background, using effectively a criterion based on the ratio of annual mean NO:NO 2 concentrations. Two empirical methodologies are then considered and compared for assessing the effect of different NO x levels on the attainment of the annual NO 2 air quality standard at urban-background locations in the Athens area. An interesting finding is that these two methodologies, one more general and one both year and site dependent, give similar results for the specific study area and can be applied alternatively based on the length of available concentration time series. The results show that in order to meet the EU annual mean NO 2 objective at all the urban-background locations of the Athens area, annual NO x concentrations should be reduced to approximately 60 μg m -3, requiring NO x emission reductions of up to 30%. An analysis of the health implications of the currently observed NO 2 levels is conducted, based on a dose-response relationship, and is coupled with available health-related data for the Athens area. This analysis suggests that if NO 2 concentrations were reduced to the levels of the annual EU air quality standard, then a decrease of hospital admissions of up to 2.6% would be observed, depending on the levels of NO 2 measured at different monitoring sites of the Athens conurbation.

  15. Determination and validation of soil thresholds for cadmium based on food quality standard and health risk assessment.

    Science.gov (United States)

    Ding, Changfeng; Ma, Yibing; Li, Xiaogang; Zhang, Taolin; Wang, Xingxiang

    2018-04-01

    Cadmium (Cd) is an environmental toxicant with high rates of soil-plant transfer. It is essential to establish an accurate soil threshold for the implementation of soil management practices. This study takes root vegetable as an example to derive soil thresholds for Cd based on the food quality standard as well as health risk assessment using species sensitivity distribution (SSD). A soil type-specific bioconcentration factor (BCF, ratio of Cd concentration in plant to that in soil) generated from soil with a proper Cd concentration gradient was calculated and applied in the derivation of soil thresholds instead of a generic BCF value to minimize the uncertainty. The sensitivity variations of twelve root vegetable cultivars for accumulating soil Cd and the empirical soil-plant transfer model were investigated and developed in greenhouse experiments. After normalization, the hazardous concentrations from the fifth percentile of the distribution based on added Cd (HC5 add ) were calculated from the SSD curves fitted by Burr Type III distribution. The derived soil thresholds were presented as continuous or scenario criteria depending on the combination of soil pH and organic carbon content. The soil thresholds based on food quality standard were on average 0.7-fold of those based on health risk assessment, and were further validated to be reliable using independent data from field survey and published articles. The results suggested that deriving soil thresholds for Cd using SSD method is robust and also applicable to other crops as well as other trace elements that have the potential to cause health risk issues. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. extraction of high quality dna from polysaccharides-secreting ...

    African Journals Online (AJOL)

    cistvr

    A DNA extraction method using CTAB was used for the isolation of genomic DNA from ten. Xanthomonas campestris pathovars, ten isolates of Xanthomonas albilineans and one isolate of. Pseudomonas rubrisubalbicans. High quality DNA was obtained that was ideal for molecular analy- ses. Extracellular polysaccharides ...

  17. Negative Binomial charts for monitoring high-quality processes

    NARCIS (Netherlands)

    Albers, Willem/Wim

    Good control charts for high quality processes are often based on the number of successes between failures. Geometric charts are simplest in this respect, but slow in recognizing moderately increased failure rates p. Improvement can be achieved by waiting until r > 1 failures have occurred, i.e. by

  18. Synthesis and spectroscopic study of high quality alloy Cdx S ...

    Indian Academy of Sciences (India)

    Wintec

    In the present study, we report the synthesis of high quality CdxZn1–xS nanocrystals alloy at. 150°C with .... (XRD) using a Siemens model D 500, powder X-ray ... decays were analysed using IBH DAS6 software. 3. ... This alloying process is.

  19. Methods and systems for fabricating high quality superconducting tapes

    Science.gov (United States)

    Majkic, Goran; Selvamanickam, Venkat

    2018-02-13

    An MOCVD system fabricates high quality superconductor tapes with variable thicknesses. The MOCVD system can include a gas flow chamber between two parallel channels in a housing. A substrate tape is heated and then passed through the MOCVD housing such that the gas flow is perpendicular to the tape's surface. Precursors are injected into the gas flow for deposition on the substrate tape. In this way, superconductor tapes can be fabricated with variable thicknesses, uniform precursor deposition, and high critical current densities.

  20. Managing quality inside a high-technology project organization

    OpenAIRE

    Jokinen, T. (Tauno)

    2004-01-01

    Abstract This action research addresses the deployment of Total Quality Management (TQM) principles in a high-technology new product development organisation. During the period of study, the organisation grew fast. High-technology product development and hypergrowth provided a unique combination of extreme conditions for the study. The existing concepts of TQM are presented as an organised map enabling strategic analysis for an implementation plan. The history of TQM dates back to the ...

  1. [Quality of sleep and academic performance in high school students].

    Science.gov (United States)

    Bugueño, Maithe; Curihual, Carolina; Olivares, Paulina; Wallace, Josefa; López-AlegrÍa, Fanny; Rivera-López, Gonzalo; Oyanedel, Juan Carlos

    2017-09-01

    Sleeping and studying are the day-to-day activities of a teenager attending school. To determine the quality of sleep and its relationship to the academic performance among students attending morning and afternoon shifts in a public high school. Students of the first and second year of high school answered an interview about socio-demographic background, academic performance, student activities and subjective sleep quality; they were evaluated using the Pittsburgh Sleep Quality Index (PSQI). The interview was answered by 322 first year students aged 15 ± 5 years attending the morning shift and 364 second year students, aged 16 ± 0.5 years, attending the afternoon shift. The components: sleep latency, habitual sleep efficiency, sleep disturbance, drug use and daytime dysfunction were similar and classified as good in both school shifts. The components subjective sleep quality and duration of sleep had higher scores among students of the morning shift. The mean grades during the first semester of the students attending morning and afternoon shifts were 5.9 and 5.8, respectively (of a scale from 1 to 7). Among students of both shifts, the PSQI scale was associated inversely and significantly with academic performance. A bad sleep quality influences academic performance in these students.

  2. Highly qualified does not equal high quality: A study of urban stakeholders' perceptions of quality in science teaching

    Science.gov (United States)

    Miranda, Rommel Joseph

    By employing qualitative methods, this study sought to determine the perceptions that urban stakeholders hold about what characteristics should distinguish a high school science teacher whom they would consider to demonstrate high quality in science teaching. A maximum variation sample of six science teachers, three school administrators, six parents and six students from a large urban public school district were interviewed using semi-structured, in-depth interview techniques. From these data, a list of observable characteristics which urban stakeholders hold as evidence of high quality in science teaching was generated. Observational techniques were utilized to determine the extent to which six urban high school science teachers, who meet the NCLB Act criteria for being "highly qualified", actually possessed the characteristics which these stakeholders hold as evidence of high quality in science teaching. Constant comparative analysis was used to analyze the data set. The findings suggest that urban stakeholders perceive that a high school science teacher who demonstrates high quality in science teaching should be knowledgeable about their subject matter, their student population, and should be resourceful; should possess an academic background in science and professional experience in science teaching; should exhibit professionalism, a passion for science and teaching, and a dedication to teaching and student learning; should be skillful in planning and preparing science lessons and in organizing the classroom, in presenting the subject matter to students, in conducting a variety of hands-on activities, and in managing a classroom; and should assess whether students complete class goals and objectives, and provide feedback about grades for students promptly. The findings further reveal that some of the urban high school science teachers who were deemed to be "highly qualified", as defined by the NCLB Act, engaged in practices that threatened quality in science

  3. Physics and quality assurance for high dose rate brachytherapy

    International Nuclear Information System (INIS)

    Anderson, Lowell L.

    1995-01-01

    Purpose: To review the physical aspects of high dose rate (HDR) brachytherapy, including commissioning and quality assurance, source calibration and dose distribution measurements, and treatment planning methods. Following the introduction of afterloading in brachytherapy, development efforts to make it 'remote' culminated in 1964 with the near-simultaneous appearance of remote afterloaders in five major medical centers. Four of these machines were 'high dose rate', three employing 60Co and one (the GammaMed) using a single, cable-mounted 192Ir source. Stepping-motor source control was added to the GammaMed in 1974, making it the precursor of modern remote afterloaders, which are now suitable for interstitial as well as intracavitary brachytherapy by virtue of small source-diameter and indexer-accessed multiple channels. Because the 192Ir sources currently used in HDR remote afterloaders are supplied at a nominal air-kerma strength of 11.4 cGy cm2 s-1 (10 Ci), are not collimated in clinical use, and emit a significant fraction (15%) of photons at energies greater than 600 keV, shielding and facility design must be undertaken as carefully and thoroughly as for external beam installations. Licensing requirements of regulatory agencies must be met with respect both to maximum permissible dose limits and to the existence and functionality of safety devices (door interlocks, radiation monitors, etc.). Commissioning and quality assurance procedures that must be documented for HDR remote afterloading relate to (1) machine, applicator, guide-tube, and facility functionality checks, (2) source calibration, (3) emergency response readiness, (4) planning software evaluation, and (5) independent checks of clinical dose calculations. Source calibration checks must be performed locally, either by in-air measurement of air kerma strength or with a well ionization chamber calibrated (by an accredited standards laboratory) against an in-air measurement of air kerma strength for the

  4. High quality digital holographic reconstruction on analog film

    Science.gov (United States)

    Nelsen, B.; Hartmann, P.

    2017-05-01

    High quality real-time digital holographic reconstruction, i.e. at 30 Hz frame rates, has been at the forefront of research and has been hailed as the holy grail of display systems. While these efforts have produced a fascinating array of computer algorithms and technology, many applications of reconstructing high quality digital holograms do not require such high frame rates. In fact, applications such as 3D holographic lithography even require a stationary mask. Typical devices used for digital hologram reconstruction are based on spatial-light-modulator technology and this technology is great for reconstructing arbitrary holograms on the fly; however, it lacks the high spatial resolution achievable by its analog counterpart, holographic film. Analog holographic film is therefore the method of choice for reconstructing highquality static holograms. The challenge lies in taking a static, high-quality digitally calculated hologram and effectively writing it to holographic film. We have developed a theoretical system based on a tunable phase plate, an intensity adjustable high-coherence laser and a slip-stick based piezo rotation stage to effectively produce a digitally calculated hologram on analog film. The configuration reproduces the individual components, both the amplitude and phase, of the hologram in the Fourier domain. These Fourier components are then individually written on the holographic film after interfering with a reference beam. The system is analogous to writing angularly multiplexed plane waves with individual component phase control.

  5. NCATE Standards and Program Quality: You Can't Get There from Here.

    Science.gov (United States)

    Tom, Alan R.

    1980-01-01

    Questions the validity, relevance, and operational characteristics of the National Council for Accreditation of Teacher Education (NCATE) standards. Urges critical analysis of the standards; political action to force NCATE to justify its standards; and a comprehensive review of the standards. (IRT)

  6. Evaluation of the causal framework used for setting national ambient air quality standards.

    Science.gov (United States)

    Goodman, Julie E; Prueitt, Robyn L; Sax, Sonja N; Bailey, Lisa A; Rhomberg, Lorenz R

    2013-11-01

    Abstract A scientifically sound assessment of the potential hazards associated with a substance requires a systematic, objective and transparent evaluation of the weight of evidence (WoE) for causality of health effects. We critically evaluated the current WoE framework for causal determination used in the United States Environmental Protection Agency's (EPA's) assessments of the scientific data on air pollutants for the National Ambient Air Quality Standards (NAAQS) review process, including its methods for literature searches; study selection, evaluation and integration; and causal judgments. The causal framework used in recent NAAQS evaluations has many valuable features, but it could be more explicit in some cases, and some features are missing that should be included in every WoE evaluation. Because of this, it has not always been applied consistently in evaluations of causality, leading to conclusions that are not always supported by the overall WoE, as we demonstrate using EPA's ozone Integrated Science Assessment as a case study. We propose additions to the NAAQS causal framework based on best practices gleaned from a previously conducted survey of available WoE frameworks. A revision of the NAAQS causal framework so that it more closely aligns with these best practices and the full and consistent application of the framework will improve future assessments of the potential health effects of criteria air pollutants by making the assessments more thorough, transparent, and scientifically sound.

  7. Upgrade Egyptian biogas to meet the natural gas network quality standard

    Directory of Open Access Journals (Sweden)

    Sameh Tawfik Abd Elfattah

    2016-09-01

    Full Text Available Biogas is one of the promising renewable energy sources in Egypt. The objective of this research was to treat the raw biogas in order to clean it from acidic gases CO2 and H2S to meet the standard of the natural gas network. The acidic gases treating plant of the biogas were built up and numerically simulated using Aspen HYSYS 8.6 and a proper design of the plant was performed. The main purpose of the simulation is to determine the optimum working pressure, which can achieve the methane purity of the Egyptian biogas comparable to natural gas quality. The biogas treating process was accomplished inside Pressure Swing Absorber (PSA where the feed sour gas enters the absorber at the CO2 contents of 0.25, H2S contents of 0.0004, a temperature of 30 °C, a pressure of 1.1 bars, a flow rate of 13 m3/h, Diethanolamine (DEA concentration of 0.3 and 20 stages PSA with a tray diameter of 1.7 m. it is found that a PSA working pressure of 5 bars is required to obtain a biogas with methane purity of 95%.

  8. Long-Term Time Series of Remote Sensing Observations for Development of Regulatory Water Quality Standards

    Science.gov (United States)

    Blonski, Slawomir; Spiering, Bruce A.; Holekamp, Kara L.

    2010-01-01

    Water quality standards in the U.S. consist of: designated uses (the services that a water body provides; e.g., drinking water, aquatic life, harvestable species, recreation) . criteria that define the environmental conditions that must be maintained to support the uses For estuaries and coastal waters in the Gulf of Mexico, there are no numeric (quantitative) criteria to protect designated uses from effects of nutrients. This is largely due to the absence of adequate data that would quantitatively link biological conditions to nutrient concentrations. The Gulf of Mexico Alliance, an organization fostering collaboration between the Gulf States and U.S. Federal agencies, has identified the development of the numeric nutrient criteria as a major step leading to reduction in MODIS Products Figure 6. Map of the Mobile Bay with a yellow patch indicating the Bon Secour Bay area selected in this study for averaging water clarity parameters retrieved from MODIS datasets. nutrient inputs to coastal ecosystems. Nutrient enrichment in estuaries and coastal waters can be quantified based on response variables that measure phytoplankton biomass and water clarity. Long-term, spatially and temporally resolved measurements of chlorophyll a concentration, total concentration of suspended solids, and water clarity are needed to establish reference conditions and to quantify stressor-response relationships.

  9. Differences in quality standards when prescribing nutritional support: Differences between specialist and non-specialist physicians.

    Science.gov (United States)

    Morán López, Jesús Manuel; Piedra León, María; Enciso Izquierdo, Fidel Jesús; Luengo Pérez, Luis Miguel; Amado Señaris, José Antonio

    2016-01-01

    Adequate nutritional support includes many different aspects, but poor understanding of clinical nutrition by health care professionales often results in an inadequate prescription. A study was conducted to compare enteral and parenteral nutritional support plans prescribed by specialist and non-specialist physicians. Non-specialist physicians recorded anthropometric data from only 13.3% of patients, and none of them performed nutritional assessments. Protein amounts provided by non-specialist physicians were lower than estimated based on ESPEN (10.29g of nitrogen vs 14.62; Pspecialist group (14.88g of nitrogen; P=.072). Calorie and glutamine provision and laboratory controls prescribed by specialists were significantly closer to those recommended by clinical guidelines. Nutritional support prescribed by specialists in endocrinology and nutrition at San Pedro de Alcántara Hospital was closer to clinical practice guideline standards and of higher quality as compared to that prescribed by non-specialists. Copyright © 2015 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  10. Development of standardized laboratory methods and quality processes for a phase III study of the RTS, S/AS01 candidate malaria vaccine

    Directory of Open Access Journals (Sweden)

    Carter Terrell

    2011-08-01

    Full Text Available Abstract Background A pivotal phase III study of the RTS,S/AS01 malaria candidate vaccine is ongoing in several research centres across Africa. The development and establishment of quality systems was a requirement for trial conduct to meet international regulatory standards, as well as providing an important capacity strengthening opportunity for study centres. Methods Standardized laboratory methods and quality assurance processes were implemented at each of the study centres, facilitated by funding partners. Results A robust protocol for determination of parasite density based on actual blood cell counts was set up in accordance with World Health Organization recommendations. Automated equipment including haematology and biochemistry analyzers were put in place with standard methods for bedside testing of glycaemia, base excess and lactacidaemia. Facilities for X-rays and basic microbiology testing were also provided or upgraded alongside health care infrastructure in some centres. External quality assurance assessment of all major laboratory methods was established and method qualification by each laboratory demonstrated. The resulting capacity strengthening has ensured laboratory evaluations are conducted locally to the high standards required in clinical trials. Conclusion Major efforts by study centres, together with support from collaborating parties, have allowed standardized methods and robust quality assurance processes to be put in place for the phase III evaluation of the RTS, S/AS01 malaria candidate vaccine. Extensive training programmes, coupled with continuous commitment from research centre staff, have been the key elements behind the successful implementation of quality processes. It is expected these activities will culminate in healthcare benefits for the subjects and communities participating in these trials. Trial registration Clinicaltrials.gov NCT00866619

  11. Long quantum channels for high-quality entanglement transfer

    International Nuclear Information System (INIS)

    Banchi, L; Apollaro, T J G; Cuccoli, A; Verrucchi, P; Vaia, R

    2011-01-01

    High-quality quantum-state and entanglement transfer can be achieved in an unmodulated spin bus operating in the ballistic regime, which occurs when the endpoint qubits A and B are nonperturbatively coupled to the chain by a suitable exchange interaction j 0 . Indeed, the transition amplitude characterizing the transfer quality exhibits a maximum for a finite optimal value j opt 0 (N), where N is the channel length. We show that j opt 0 (N) scales as N -1/6 for large N and that it ensures a high-quality entanglement transfer even in the limit of arbitrarily long channels, almost independently of the channel initialization. For instance, for any chain length the average quantum-state transmission fidelity exceeds 90% and decreases very little in a broad neighbourhood of j opt 0 (N). We emphasize that, taking the reverse point of view, should j 0 be experimentally constrained, high-quality transfer can still be obtained by adjusting the channel length to its optimal value. (paper)

  12. Integration study of high quality teaching resources in universities

    Directory of Open Access Journals (Sweden)

    Honglu Liu

    2012-12-01

    Full Text Available Purpose: The development level and quality of education depend on the merits and efficiency in the use of teaching resources, especially in the case of obvious contradiction between the demand and supply of teaching resources. So to integrate teaching resources, improve the efficiency in the use of high quality teaching resources, and take the road of content development to enhance the competitiveness of education has become very important and urgent.Design/methodology/approach: On the basis of analysis on the teaching resources of universities and the problems they faced, this paper introduced the basic concepts of cloud storage, and built the integration architecture of high quality teaching resources in universities based on the cloud storage.Findings and Originality/value: The HDFS-based cloud storage proposed in this paper is a dynamically adjustable and Internet-based storage solution, and the users can access storage targets using the network through a common and easy-to-use protocol and application programming interfaces. This new technology is useful for end users benefits. With the continuous development and improvement of cloud storage, it will necessarily result in more and more applications in the institutions of higher learning and education network.Originality/value: This paper introduced the cloud storage into the integration of high quality teaching resources in universities first and as a new form of service, it can be a good solution.

  13. [Implementation of the technical requirements of the UNE-EN-ISO 15189 quality standard in a mycobacterial laboratory].

    Science.gov (United States)

    Guna Serrano, M del Remedio; Ocete Mochón, M Dolores; Lahiguera, M José; Bresó, M Carmen; Gimeno Cardona, Concepción

    2013-02-01

    The UNE-EN-ISO 15189:2007 standard defines the requirements for quality and competence that must be met by medical laboratories. These laboratories should use this international standard to develop their own quality management systems and to evaluate their own competencies; in turn, this standard will be used by accreditation bodies to confirm or recognize the laboratories' competence. In clinical microbiology laboratories, application of the standard implies the implementation of the technical and specific management requirements that must be met to achieve optimal quality when carrying out microbiological tests. In Spain, accreditation is granted by the Spanish Accreditation Body (Entidad Nacional de Acreditación). This review aims to discuss the practical application of the standard's technical requirements in mycobacterial laboratory. Firstly, we define the scope of accreditation. Secondly, we specify how the items of the standard on personnel management, control of equipment, environmental facilities, method validation, internal controls and customer satisfaction surveys were developed and implemented in our laboratory. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  14. Examination of Operation Quality for High-frequent Railway Operation

    DEFF Research Database (Denmark)

    Landex, Alex; Kaas, Anders H.

    2009-01-01

    take the first train in their direction. The article examines four different approaches to examine operation quality for high-frequent operation that are based on the experiences of the passengers. These approaches are the service frequency of the operation, travel time extension, a combination......The examination of operation quality for high-frequent operation requires other approaches than the typical evaluation of punctuality (trains on time) and reliability (operated trains). This is because passengers in high-frequent railway systems do not necessarily notice train delays as they just...... of the service frequency and travel time approaches, and passenger delays. The service frequency and travel time approaches are simple measurements with low complexity and complement each other. Therefore, the article recommends combining the service frequency and travel time approaches to get a more accurate...

  15. Stability of High Temperature Standard Platinum Resistance Thermometers at High Temperatures

    Directory of Open Access Journals (Sweden)

    Y. A. ABDELAZIZ

    2010-05-01

    Full Text Available An investigation of the stability of high temperature standard platinum resistance thermometers HTSPRTs has been carried out for two different designs thermometers (with nominal resistance 0.25 Ω and 2.5 Ω from two different suppliers. The thermometers were heated for more than 160 hours at temperatures above 960 0C using a vertical furnace with a ceramic block. A study was made of the influence of the heat treatment on the stability of the resistance at the triple point of water, and on the relative resistance W(Ga at the melting point of gallium. The thermometers showed a correlation between the drift note and the values of W(Ga. It was found also that the HTSPRT which has a sensor with strip shaped support and low nominal resistance is more stable than the HTSPRT which has a sensor in the form of a coil wound on silica cross. The 0.25 Ω thermometer has better stability @ 7x10-6 0C (at TPW after 40 hour. Factors affecting the stability and accuracy of HTSPRT also will be discussed.

  16. EEG Signal Quality of a Subcutaneous Recording System Compared to Standard Surface Electrodes

    Directory of Open Access Journals (Sweden)

    Jonas Duun-Henriksen

    2015-01-01

    Full Text Available Purpose. We provide a comprehensive verification of a new subcutaneous EEG recording device which promises robust and unobtrusive measurements over ultra-long time periods. The approach is evaluated against a state-of-the-art surface EEG electrode technology. Materials and Methods. An electrode powered by an inductive link was subcutaneously implanted on five subjects. Surface electrodes were placed at sites corresponding to the subcutaneous electrodes, and the EEG signals were evaluated with both quantitative (power spectral density and coherence analysis and qualitative (blinded subjective scoring by neurophysiologists analysis. Results. The power spectral density and coherence analysis were very similar during measurements of resting EEG. The scoring by neurophysiologists showed a higher EEG quality for the implanted system for different subject states (eyes open and eyes closed. This was most likely due to higher amplitude of the subcutaneous signals. During periods with artifacts, such as chewing, blinking, and eye movement, the two systems performed equally well. Conclusions. Subcutaneous measurements of EEG with the test device showed high quality as measured by both quantitative and more subjective qualitative methods. The signal might be superior to surface EEG in some aspects and provides a method of ultra-long term EEG recording in situations where this is required and where a small number of EEG electrodes are sufficient.

  17. Experience with NQA-1 quality assurance standards applied to in vitro bioassay

    International Nuclear Information System (INIS)

    Bihl, D.E.; MacLellan, J.A.

    1991-10-01

    On June 1, 1990, the large (about 4000 samples per year) excreta bioassay program at the Hanford Site ceased abruptly when the contract with the bioassay laboratory was terminated. An intense, high-priority effort was begun to replace the services on an interim basis until a new contract could be procured. Despite the urgency to get the excreta bioassay program going again, the Hanford Internal Dosimetry Program was constrained to use only labs that could meet stringent quality assurance (QA) requirements, even during the interim period. The QA requirements were based on NQA-1 with selected additions from the Environmental Protection Agency's QAMS 005/80 (EPA 1983) and the American Society for Testing and Materials' C 1009-83 (ASTM 1984). This constraint was driven both by legal reasons and by the Hanford Site contractors and workers not wanting the quality of the data to be sacrificed. Finding labs that could (1) handle the large throughput, (2) meet the technical requirements, and (3) pass the QA audit proved more difficult than first anticipated. This presentation focuses on the QA requirements that the labs had to meet and how those very broad requirements were applied specifically to excreta bioassay. 5 refs

  18. Experience with NQA-1 quality assurance standards applied to in vitro bioassay

    International Nuclear Information System (INIS)

    Bihl, D.E.; MacLellan, J.A.

    1991-01-01

    On June 1, 1990, the large (about 4,000 samples per year) excreta bioassay program at the Hanford Site ceased abruptly when the contract with the bioassay laboratory was terminated. An intense, high-priority effort was begun to replace the services on an interim basis until a new contract could be procured. Despite the urgency to get the excreta bioassay program going again, the Hanford Internal Dosimetry Program was constrained to use only labs that could meet stringent quality assurance (QA) requirements, even during the interim period. The QA requirements were based on NQA-1 with selected additions from the Environmental Protection Agency's QAMS 005/80 (EPA 1983) and the American Society for Testing and Materials' C 1009-83 (ASTM 1984). This constraint was driven both by legal reasons and by the Hanford Site contractors and workers not wanting the quality of the data to be sacrificed. Finding labs that could (1) handle the large throughput, (2) meet the technical requirements, and (3) pass the QA audit proved more difficult than first anticipated. This presentation focuses on the QA requirements that the labs had to meet and how those very broad requirements were applied specifically to excreta bioassay

  19. An inspection standard of fuel for the high temperature engineering test reactor

    International Nuclear Information System (INIS)

    Kobayashi, Fumiaki; Shiozawa, Shusaku; Sawa, Kazuhiro; Sato, Sadao; Hayashi, Kimio; Fukuda, Kosaku; Kaneko, Mitsunobu; Sato, Tsutomu.

    1992-06-01

    The High Temperature Engineering Test Reactor (HTTR) uses the fuel comprising coated fuel particles. A general inspection standard for the coated particle fuel, however, has not been established in Japan. Therefore, it has been necessary to prescribe the inspection standard of the fuel for HTTR. Under these circumstances, a fuel inspection standard of HTTR has been established under cooperation of fuel specialists both inside and outside of JAERI on referring to the inspection methods adopted in USA, Germany and Japan for HTGR fuels. Since a large number of coated fuel particle samples is needed to inspect the HTTR fuel, the sampling inspection standard has also been established considering the inspection efficiency. This report presents the inspection and the sampling standards together with an explanation of these standards. These standards will be applied to the HTTR fuel acceptance tests. (author)

  20. Interim radiological safety standards and evaluation procedures for subseabed high-level waste disposal

    International Nuclear Information System (INIS)

    Klett, R.D.

    1997-06-01

    The Seabed Disposal Project (SDP) was evaluating the technical feasibility of high-level nuclear waste disposal in deep ocean sediments. Working standards were needed for risk assessments, evaluation of alternative designs, sensitivity studies, and conceptual design guidelines. This report completes a three part program to develop radiological standards for the feasibility phase of the SDP. The characteristics of subseabed disposal and how they affect the selection of standards are discussed. General radiological protection standards are reviewed, along with some new methods, and a systematic approach to developing standards is presented. The selected interim radiological standards for the SDP and the reasons for their selection are given. These standards have no legal or regulatory status and will be replaced or modified by regulatory agencies if subseabed disposal is implemented. 56 refs., 29 figs., 15 tabs