WorldWideScience

Sample records for standard assessment products

  1. Assessement of Codes and Standards Applicable to a Hydrogen Production Plant Coupled to a Nuclear Reactor

    M. J. Russell

    2006-06-01

    This is an assessment of codes and standards applicable to a hydrogen production plant to be coupled to a nuclear reactor. The result of the assessment is a list of codes and standards that are expected to be applicable to the plant during its design and construction.

  2. TECHNICAL PRODUCT RISK ASSESSMENT: STANDARDS, INTEGRATION IN THE ERM MODEL AND UNCERTAINTY MODELING

    Mirko Djapic; Ljubomir Lukic; Ana Pavlovic

    2016-01-01

    European Union has accomplished, through introducing New Approach to technical harmonization and standardization, a breakthrough in the field of technical products safety and in assessing their conformity, in such a manner that it integrated products safety requirements into the process of products development. This is achieved by quantifying risk levels with the aim of determining the scope of the required safety measures and systems. The theory of probability is used as a tool for modeling ...

  3. Assessment of the Impacts of Standards and Labeling Programs inMexico (four products).

    Sanchez, Itha; Pulido, Henry; McNeil, Michael A.; Turiel, Isaac; della Cava, Mirka

    2007-06-12

    This study analyzes impacts from energy efficiency standards and labeling in Mexico from 1994 through 2005 for four major products: household refrigerators, room air conditioners, three-phase (squirrel cage) induction motors, and clothes washers. It is a retrospective analysis, seeking to assess verified impacts on product efficiency in the Mexican market in the first ten years after standards were implemented. Such an analysis allows the Mexican government to compare actual to originally forecast program benefits. In addition, it provides an extremely valuable benchmark for other countries considering standards, and to the energy policy community as a whole. The methodology for evaluation begins with historical test data taken for a large number of models of each product type between 1994 and 2005. The pre-standard efficiency of models in 1994 is taken as a baseline throughout the analysis. Model efficiency data were provided by an independent certification laboratory (ANCE), which tested products as part of the certification and enforcement mechanism defined by the standards program. Using this data, together with economic and market data provided by both government and private sector sources, the analysis considers several types of national level program impacts. These include: Energy savings; Environmental (emissions) impacts, and Net financial impacts to consumers, manufacturers and utilities. Energy savings impacts are calculated using the same methodology as the original projections, allowing a comparison. Other impacts are calculated using a robust and sophisticated methodology developed by the Instituto de Investigaciones Electricas (IIE) and Lawrence Berkeley National Laboratory (LBNL), in a collaboration supported by the Collaborative Labeling and Standards Program (CLASP).

  4. Assessment of a Standardized ROS Production Profile in Humans by Electron Paramagnetic Resonance

    Mrakic-Sposta, Simona; Gussoni, Maristella; Montorsi, Michela; Porcelli, Simone; Vezzoli, Alessandra

    2012-01-01

    Despite the growing interest in the role of reactive oxygen species (ROS) in health and disease, reliable quantitative noninvasive methods for the assessment of oxidative stress in humans are still lacking. EPR technique, coupled to a specific spin probe (CMH: 1-hydroxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine) is here presented as the method of choice to gain a direct measurement of ROS in biological fluids and tissues. The study aimed at demonstrating that, differently from currently available “a posteriori” assays of ROS-induced damage by means of biomolecules (e.g., proteins and lipids) spin-trapping EPR provides direct evidence of the “instantaneous” presence of radical species in the sample and, as signal areas are proportional to the number of excited electron spins, lead to absolute concentration levels. Using a recently developed bench top continuous wave system (e-scan EPR scanner, Bruker) dealing with very low ROS concentration levels in small (50 μL) samples, we successfully monitored rapid ROS production changes in peripheral blood of athletes after controlled exercise and sedentary subjects after antioxidant supplementation. The correlation between EPR results and data obtained by various enzymatic assays (e.g., protein carbonyls and thiobarbituric acid reactive substances) was determined too. Synthetically, our method allows reliable, quick, noninvasive quantitative determination of ROS in human peripheral blood. PMID:22900129

  5. Assessment of a Standardized ROS Production Profile in Humans by Electron Paramagnetic Resonance

    Simona Mrakic-Sposta

    2012-01-01

    Full Text Available Despite the growing interest in the role of reactive oxygen species (ROS in health and disease, reliable quantitative noninvasive methods for the assessment of oxidative stress in humans are still lacking. EPR technique, coupled to a specific spin probe (CMH: 1-hydroxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine is here presented as the method of choice to gain a direct measurement of ROS in biological fluids and tissues. The study aimed at demonstrating that, differently from currently available “a posteriori” assays of ROS-induced damage by means of biomolecules (e.g., proteins and lipids spin-trapping EPR provides direct evidence of the “instantaneous” presence of radical species in the sample and, as signal areas are proportional to the number of excited electron spins, lead to absolute concentration levels. Using a recently developed bench top continuous wave system (e-scan EPR scanner, Bruker dealing with very low ROS concentration levels in small (50 μL samples, we successfully monitored rapid ROS production changes in peripheral blood of athletes after controlled exercise and sedentary subjects after antioxidant supplementation. The correlation between EPR results and data obtained by various enzymatic assays (e.g., protein carbonyls and thiobarbituric acid reactive substances was determined too. Synthetically, our method allows reliable, quick, noninvasive quantitative determination of ROS in human peripheral blood.

  6. SANITARY-EPIDEMIOLOGICAL ASSESSMENT OF THE PRODUCTS FOR WHICH STANDARDS REGULATING CONTENT OF NATURAL RADIONUCLIDES ARE NOT STATED

    I. P. Stamat

    2015-08-01

    Full Text Available In the recent years, products that are produced using natural minerals with a high content of natural radionuclides have become widely used by households. The natural background radiation level can vary by tens and hundred times even for similar products, while areas of their application can differ from jewelry to medicine. However, normative documents (guidelines on the content of natural radionuclides in such products have not been yet created. To ensure radiation safety in the use of these products, the dose limit is set: the effective annual dose due to direct use of these products must not exceed 0.1 mSv. This article discusses issues related to the application of the dedicated sections of the documents OSPORB-99/2010 and SanPiN 2.6.1.2800-10 during sanitary-epidemiological assessment of the products, for which regulations on the content of natural radionuclide’s are not created. Possible scenarios of humanexposure when using these products with the primary purpose are considered. Based on the limit of 0.1 mSv annual effective dose, the criteria for a rapid compliance assessment of the radiological characteristics of the individual groups of these products are proposed.

  7. Technical support document: Energy efficiency standards for consumer products: Refrigerators, refrigerator-freezers, and freezers including draft environmental assessment, regulatory impact analysis

    NONE

    1995-07-01

    The Energy Policy and Conservation Act (P.L. 94-163), as amended by the National Appliance Energy Conservation Act of 1987 (P.L. 100-12) and by the National Appliance Energy Conservation Amendments of 1988 (P.L. 100-357), and by the Energy Policy Act of 1992 (P.L. 102-486), provides energy conservation standards for 12 of the 13 types of consumer products` covered by the Act, and authorizes the Secretary of Energy to prescribe amended or new energy standards for each type (or class) of covered product. The assessment of the proposed standards for refrigerators, refrigerator-freezers, and freezers presented in this document is designed to evaluate their economic impacts according to the criteria in the Act. It includes an engineering analysis of the cost and performance of design options to improve the efficiency of the products; forecasts of the number and average efficiency of products sold, the amount of energy the products will consume, and their prices and operating expenses; a determination of change in investment, revenues, and costs to manufacturers of the products; a calculation of the costs and benefits to consumers, electric utilities, and the nation as a whole; and an assessment of the environmental impacts of the proposed standards.

  8. DOE limited standard: Operations assessments

    NONE

    1996-05-01

    Purpose of this standard is to provide DOE Field Element assessors with a guide for conducting operations assessments, and provide DOE Field Element managers with the criteria of the EM Operations Assessment Program. Sections 6.1 to 6.21 provide examples of how to assess specific areas; the general techniques of operations assessments (Section 5) may be applied to other areas of health and safety (e.g. fire protection, criticality safety, quality assurance, occupational safety, etc.).

  9. Development of standardized bioassay protocols for the toxicity assessment of waste, manufactured products, and effluents in Latin America: Venezuela, a Case Study

    The present status of the toxicity assessment of industrial products in Latin America is well below North America/EC standards. As an example, most of Latin America regulatory laws regarding effluent discharge are still based upon concentration limits of certain major pollutants, and BOD/COD measurements; no reference is made to the necessity of aquatic bioassay toxicity data. Aware of this imperative need, the Venezuelan Petroleum Industry (PDVSA), through its R ampersand D Corporative branch (INTEVEP) gave priority to the development of standardized acute/sublethal toxicity test protocols as sound means of evaluating their products and wastes. Throughout this presentation, the Venezuelan case will be studied, showing strategies undertaken to accelerate protocol development. Results will show the assessment of 14 different protocols encompassing a variety of species of aquatic/terrestrial organisms, and a series of toxicity test endpoints including mortality, reproductive, biological and immunological measurements, most of which are currently in use or being developed. These protocols have already yielded useful results in numerous cases where toxicity assessment was required, including evaluations of effluent, oil dispersants, drilling fluids, toxic wastes, fossil fuels and newly developed products. The Venezuelan case demonstrates that the integration of Industry, Academia and Government, which is an essential part of SETAC's philosophy, is absolutely necessary for the successful advancement of environmental scientific/regulatory issues

  10. GAIA Service and Standard Assessment

    Dormann, Claire; Øst, Alexander Gorm

    A delivery from the ACTS-project GAIA. The report validates the gAIA architecture and standard. It provides results concerning the deployment of distributed brokerage systems over broadband networks.......A delivery from the ACTS-project GAIA. The report validates the gAIA architecture and standard. It provides results concerning the deployment of distributed brokerage systems over broadband networks....

  11. Standardization for natural product synthetic biology.

    Zhao, Huimin; Medema, Marnix H

    2016-08-27

    Standardization is one of the foundational features of modern-day engineering, and the use of standardized parts and processes is a key element that distinguishes bona fide synthetic biology from traditional genetic engineering. Here, we discuss the role of standardization in natural product synthetic biology, focusing on standardization of data on biosynthetic pathways and gene clusters, as well as the role of standardization in the process of biosynthetic gene cluster engineering. PMID:27313083

  12. Standardization for natural product synthetic biology

    Zhao, Huimin; Medema, Marnix H.

    2016-01-01

    Standardization is one of the foundational features of modern-day engineering, and the use of standardized parts and processes is a key element that distinguishes bona fide synthetic biology from traditional genetic engineering. Here, we discuss the role of standardization in natural product synthetic biology, focusing on standardization of data on biosynthetic pathways and gene clusters, as well as the role of standardization in the process of biosynthetic gene cluster engineering.

  13. Using the CAS Standards in Assessment Projects

    Dean, Laura A.

    2013-01-01

    This chapter provides an overview of the use of professional standards of practice in assessment and of the Council for the Advancement of Standards in Higher Education (CAS). It outlines a model for conducting program self-studies and discusses the importance of implementing change based on assessment results.

  14. Measurement of alignment between standards and assessment

    Näsström, Gunilla

    2008-01-01

    Many educational systems of today are standards-based and aim at for alignment, i.e. consistency, among the components of the educational system: standards, teaching and assessment. To conclude whether the alignment is sufficiently high, analyses with a useful model are needed. This thesis investigates the usefulness of models for analyzing alignment between standards and assessments, with emphasis on one method: Bloom’s revised taxonomy. The thesis comprises an introduction and five articles...

  15. Assessment and standards for graduate outcomes

    Leigh N Wood

    2011-03-01

    Full Text Available Assessment drives what students learn and standards drive industry. In this paper we link the two and describe how we developed robust, practical standards for graduate skills that can be used to design learning tasks and rubrics to assess learning tasks. They act also as a clear statement to students about expectations for their learning as well as to industry on the standard of the graduates that universities are delivering.

  16. Assessment and standards for graduate outcomes

    Leigh N Wood; Theda Thomas; Brendan Rigby

    2011-01-01

    Assessment drives what students learn and standards drive industry. In this paper we link the two and describe how we developed robust, practical standards for graduate skills that can be used to design learning tasks and rubrics to assess learning tasks. They act also as a clear statement to students about expectations for their learning as well as to industry on the standard of the graduates that universities are delivering.

  17. Standardization for natural product synthetic biology

    Zhao, Huimin; Medema, Marnix H.

    2016-01-01

    Standardization is one of the foundational features of modern-day engineering, and the use of standardized parts and processes is a key element that distinguishes bona fide synthetic biology from traditional genetic engineering. Here, we discuss the role of standardization in natural product synt

  18. DAIRY PRODUCTION IN BELARUS: STANDARDS, REGULATIONS AND QUALITY STANDARDS

    L. Kovalev; I. Kovalev

    2012-01-01

    The paper presents a brief analysis of the procedures and requirements for the quality and the production of milk in Belarus from the Soviet Union, and to this day, consider some areas of the dairy industry in the Republic of Belarus for 2011-2015, to look at issues and characteristics of milk production in the country. The article raised some important task of unification of Russian and Belarusian industry regulations and standards.

  19. China's Electronic Information Product Energy Consumption Standard

    2007-01-01

    @@ The electronic information industry of China is facing increasingly urgent ecological challenges. This year, China will study and advance an electronic information product energy consumption standard, and establish a key list of pollution controls and classified frame system.

  20. Information systems support for OR product standardization.

    Faetanini, C

    1994-02-01

    A critical reason why many healthcare institutions cannot effectively standardize OR products is that they cannot access necessary information. An OR information system that manages, tracks and generates documentation on OR inventory is an important answer to implementing change. At least four key areas any information system should address in order to make standardization a reality are 1) clinical preference, 2) supplying a changing case mix, 3) product usage data and 4) vendor performance. OR information systems operate on various hardware platforms. Users have more software choices than ever before, because connectivity issues have been effectively solved through the development of standard electronic transaction sets. PMID:10131895

  1. What standards do I need for my product or service?

    H.J. de Vries (Henk); J. van der Zwan (Jappe)

    2008-01-01

    textabstractThere are standards for most products and services. Sometimes dozens of them. Examples of standards for products: - Standards for connection to another product. - Safety standards. - Standard dimensions. - Standards with test methods to be able to demonstrate the quality of the product.

  2. Assessing Process and Product

    Bennedsen, Jens; Caspersen, Michael E.

    2006-01-01

    The final assessment of a course must reflect its goals, and contents. An important goal of our introductory programming course is that the students learn a systematic approach for the development of computer programs. Having the programming process as learning objective naturally raises the ques......The final assessment of a course must reflect its goals, and contents. An important goal of our introductory programming course is that the students learn a systematic approach for the development of computer programs. Having the programming process as learning objective naturally raises...... the question how to include this in assessments. Traditional assessments (e.g. oral, written, or multiple choice) are unsuitable to test the programming process. We describe and evaluate a practical lab examination that assesses the students' programming process as well as the developed programs...

  3. Implementing standardized modules in the production architecture

    Gudmundsson, Agnar

    Gudmundsson investigates and points towards part of the answer to this puzzle. The research is focused on the implementation of standardized modules in an organization and has followed the implementation process of a determined and convinced Danish company. The study points towards several factors inhibiting......There is an immense academic and managerial interest in modularization and platform-thinking within the New Product Development community these days – which has generated a lot of interesting research, a few well-documented success cases and a lot of anecdotic stories about the use of standardized...

  4. Organic fish production and the standards

    Yesim Ötles

    2010-06-01

    Full Text Available Fish that are produced under natural conditions in accordance with the principles of organic agriculture without any use of preservative additives and without any genetic modifications, that are fed feed produced from natural raw materials, that are certified by a qualified institution are defined as “organic fish”. Organic fish production is a production model that emphasizes human health without using pesticides, chemical and genetically modified products, as well as ensuring animal welfare by decreasing the stocking density. This alternative model is used in many developed and developing countries in the world and the demand for this product has been the cause of increase in production amount and species variety in the market, although the model comprises 0.01% of the world aquaculture production. However, organic aquaculture production has not been developed as rapidly as organic agriculture. One of the most important reasons of this is the absence of international standards issued for organic aquaculture production. In this paper, the production principles of a number of authorized institutions certifying organic aquaculture are comparatively discussed.  

  5. Quality Control of Reference Standard Source Production

    Full text: The preparation techniques of sealed I-131 sources for calibrating gamma ray spectrometry were developed by gravimetric dispensing the reference I-131 solution. Following the production techniques and quality control according to IAEA-TECDOC-1512, four methods including wipe test, impact test, leakage and homogeneity test were employed to demonstrate sealed radioactive sources. The half-life was determined by imaging plate system and found to be 8.10 ± 0.02 days in agreement with the decay theory. The techniques may be useful for quality control of reference standard source production

  6. Product Family Assessment

    Kvist, Morten

    This thesis reports the results of a PhD project from the Technical University of Denmark. The research has been carried out in a collaborative project with the Danish company Danfoss Automatic Controls. In the global market companies are struggling to meet customers’ expectation of products that...... are – at a relatively low price - custom fitted to suit their exact needs and at the same time maintain a profitable business. In the pursuit of growth companies tend to focus on customer demand and market driven product development. While operating in the mass production paradigm and focusing on the...

  7. Report on the Assessment of Electronic Government Information Products.

    Westat, Inc., Rockville, MD.

    The goals of this assessment of electronic government information products were to: identify medium and format standards that are the most appropriate for permanent public access; assess the cost-effectiveness and usefulness of various alternative medium/format standards; and identify public and private medium/format standards that could be used…

  8. 49 CFR 1572.5 - Standards for security threat assessments.

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Standards for security threat assessments. 1572.5... CREDENTIALING AND SECURITY THREAT ASSESSMENTS Procedures and General Standards § 1572.5 Standards for security threat assessments. (a) Standards. TSA determines that an applicant poses a security threat...

  9. MRI assessment of myelination: an age standardization

    777 cerebral MRI examinations of children aged 3 days to 14 years were staged for myelination to establish an age standardization. Staging was performed using a system proposed in a previous paper, separately ranking 10 different regions of the brain. Interpretation of the results led to the identification of foue clinical diagnoses that are frequently associated with delays in myelination: West syndrome, cerebral palsy, developmental retardation, and congenital anomalies. In addition, it was found that assessment of myelination in children with head injuries was not practical as alterations in MRI signal can simulate earlier stages of myelination. Age limits were therefore calculated from the case material after excluding all children with these conditions. When simplifications of the definition of the stages are applied, these age limits for the various stages of myelination of each of the 10 regions of the brain make the staging system applicable for routine assessment of myelination. (orig.)

  10. Savannah River Site peer evaluator standards: Operator assessment for restart

    Savannah River Site has implemented a Peer Evaluator program for the assessment of certified Central Control Room Operators, Central Control Room Supervisors and Shift Technical Engineers prior to restart. This program is modeled after the nuclear Regulatory Commission's (NRC's) Examiner Standard, ES-601, for the requalification of licensed operators in the commercial utility industry. It has been tailored to reflect the unique differences between Savannah River production reactors and commercial power reactors

  11. Sharing data for production scheduling using the ISA-95 standard

    Iiro eHarjunkoski

    2014-10-01

    Full Text Available In the development and deployment of production scheduling solutions one major challenge is to establish efficient information sharing with industrial production management systems. Information comprising production orders to be scheduled, processing plant structure, product recipes, available equipment and other resources are necessary for producing a realistic short-term production plan. Currently, a widely-accepted standard for information sharing is missing. This often leads to the implementation of costly custom-tailored interfaces, or in the worst case the scheduling solution will be abandoned. Additionally, it becomes difficult to easily compare different methods on various problem instances, which complicates the re-use of existing scheduling solutions. In order to overcome these hurdles, a platform-independent and holistic approach is needed. Nevertheless, it is difficult for any new solution to gain wide acceptance within industry as new standards are often refused by companies already using a different established interface. From an acceptance point of view, the ISA-95 standard could act as a neutral data-exchange platform. In this paper, we assess if this already widespread standard is simple, yet powerful enough to act as the desired holistic data-exchange for scheduling solutions.

  12. Standardization and Assessment of Cell Culture Media Quantities in Roller Poly Ethylene Terephthalate Bottles Employed in the Industrial Rabies Viral Vaccine Production

    S. Jagannathan; S. Chaansha; K. Rajesh; T. Santhiya; C Charles; K.N. Venkataramana

    2009-01-01

    Vero cells are utilized for production of rabies vaccine. This study deals with the optimize quantity media require for the rabies vaccine production in the smooth roller surface. The rabies virus (Pasteur vaccine strain) is infected to monolayer of the various experimented bottles. To analyze the optimal quantity of media for the production of rabies viral harvest during the process of Vero cell derived rabies vaccine. The trials are started from 200 to 400 mL (PTARV-1, PTARV-2, PTARV-...

  13. Life cycle assessment of products in forestry

    Košir, Boštjan

    1999-01-01

    This paper describes the structure of the method of life cycle assessment, with special focus on products in forestry. Some examples taken from foreign studies show the basic dilemmas and faults when using this method in forest management. We shall define the problem of proving ecological suitability, anddescribe the differences between forest certification and eco-labelling. Moreover, we shall explain the significance of ISO 14000 standards.

  14. Technology assessment of RDX production

    Coburn, M.D. [New Mexico Inst. of Mining and Technology, Socorro, NM (United States)

    1995-04-01

    The known processes for producing RDX were assessed with the goal of identifying the process that would generate the least waste and pollution. It was concluded that the Bachman process employed at Holston AAP is the most economical process for producing RDX and that it probably produces less waste than any other process. It was generally agreed that the entire Holston operation is a very clean one that complies with all federal and state emission standards. In addition, a number of opportunities in which Holston could reduce their wastes were identified. Preliminary assessments of waste and pollution profiles for alternate materials, with emphasis on dual-use materials, were performed.

  15. 42 CFR 493.1249 - Standard: Preanalytic systems quality assessment.

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Preanalytic systems quality assessment... AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Quality System for Nonwaived Testing Preanalytic Systems § 493.1249 Standard: Preanalytic systems quality assessment. (a)...

  16. 42 CFR 493.1299 - Standard: Postanalytic systems quality assessment.

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Postanalytic systems quality assessment... AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Quality System for Nonwaived Testing Postanalytic Systems § 493.1299 Standard: Postanalytic systems quality assessment. (a)...

  17. 42 CFR 493.1289 - Standard: Analytic systems quality assessment.

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Analytic systems quality assessment. 493... HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Quality System for Nonwaived Testing Analytic Systems § 493.1289 Standard: Analytic systems quality assessment. (a)...

  18. Quality Assessment of Family Medicine Teams Based on Accreditation Standards

    Valjevac, Salih; Ridjanovic, Zoran; Masic, Izet

    2009-01-01

    CONFLICT OF INTEREST: NONE DECLARED In order to speed up and simplify the self assessment and external assessment process, provide better overview and access to Accreditation Standards for Family Medicine Teams and better assessment documents archiving, Agency for Healthcare Quality and Accreditation in Federation of Bosnia and Herzegovina (AKAZ) has developed self assessment and externals assessment software for family medicine teams. This article presents the development of standardized sof...

  19. Symposium: Language Assessment in Standards-Based Education Reform

    Menken, Kate; Hudson, Thom; Leung, Constant

    2014-01-01

    This symposium article, to which three authors contribute distinct parts, presents the rationale for standards-based language assessment and examines both the uses and misuses of language assessments in English-speaking countries that are engaged in standards-based education reform. Specifically, they focus on the assessment of emergent bilinguals…

  20. Answers to Essential Questions about Standards, Assessments, Grading, & Reporting

    Guskey, Thomas R.; Jung, Lee Ann

    2013-01-01

    How do assessments for learning differ from assessments of learning? What is the purpose of grading? After nearly two decades of immersion in standards-based curriculua and instruction, our nation's educators are often still confounded by the (admittedly complex) landscape of standards, assessment, and reporting. In "Answers to Essential…

  1. 15 CFR 12.3 - Development of voluntary product standards.

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Development of voluntary product... AND LABELING § 12.3 Development of voluntary product standards. (a) Invitation to participate in the development of a voluntary product standard. Whenever the Secretary publishes a final determination of...

  2. Technological Standardization, Endogenous Productivity and Transitory Dynamics

    Baron, J; Schmidt, J.

    2014-01-01

    We uncover technological standardization as a microeconomic mechanism which is vital for the implementation of new technologies, in particular general purpose technologies. The interdependencies of these technologies require common rules (“standardization”) to ensure compatibility. Using data on standardization, we are therefore able to identify technology shocks and analyze their impact on macroeconomic variables. First, our results show that technology shocks diffuse slowly and generate a p...

  3. Proposal of standardization in environmental impact assessment

    Maitê de Souza Sandoval; Leandro Eugenio da Silva Cerri

    2009-01-01

    The evaluation of the significance of environmental impacts remains an important critical yet poorly understood component of environmental impact assessment (EIA) practice. This work is a study upon the findings of a bibliographic review about the evaluation and communication of environmental impact assessment in Brazil practice. Particular attention is given to the use of significance criteria, thresholds and EIA methodologies intending to incorporate more efficiency of environmental impact ...

  4. Physical Activity Stories: Assessing the "Meaning Standard" in Physical Education

    Johnson, Tyler G.

    2016-01-01

    The presence of the "meaning standard" in both national and state content standards suggests that professionals consider it an important outcome of a quality physical education program. However, only 10 percent of states require an assessment to examine whether students achieve this standard. The purpose of this article is to introduce…

  5. PASSING STANDARDIZED ASSESSMENTS WITH FADING PROMPTS

    Amy Marie GREENE

    2015-11-01

    Full Text Available Introduction: No Child Left Behind Act of 2001 mandates that all students perform at a level of proficient on state assessments. This includes students with learning and intellectual disabilities who are inherently performing below grade level. Given that schools are held accountable for meeting these goals and some states are not allowing students to graduate if they do not pass the assessments, this is a large concern for students, parents, teachers, and administration Method: Forty-five students with a disability in writing or an intellectual disability participated in this quasi-experimental, single-group, pretest-posttest design that evaluated the effectiveness of the Fading Prompts through Graphic Organizers method for students with learning and intellectual disabilities in written expression as measured according to the Pennsylvania System of School Assessment. Results: Data analyses were conducted through the use of four dichotomies for percent differences, which compared teacher administered pretests and posttests, pretests and the state administered PSSA, teacher administered posttests and the PSSA, and the participants’ PSSA and the average state PSSA score. All forty-five students performed at a below basic level during baseline and a proficient level on the posttest. The learned skills generalized to the PSSA with forty-three students earning a passing score of proficient, while two students advanced to basic. Conclusion: Based on the outcomes of this study, it is highly recommended that this program be utilized at least for students with learning and intellectual disabilities until further research can be done.

  6. Developing Korean Standard for Nanomaterial Exposure Assessment

    Lee, Ji Hyun; Lee, Jun Yeob; Yu, Il Je

    2011-01-01

    Nanotechnology is now applied to many industries, resulting in wide range of nanomaterial-containing products, such as electronic components, cosmetic, medicines, vehicles, and home appliances. Nanoparticles can be released throughout the life cycle of nanoproducts, including the manufacture, consumer use, and disposal, thereby involving workers, consumers, and the environment in potential exposure. However, there is no current consensus on the best sampling method for characterizing manufact...

  7. Performance Standards': Utility for Different Uses of Assessments

    Robert L. Linn

    2003-09-01

    Full Text Available Performance standards are arguably one of the most controversial topics in educational measurement. There are uses of assessments such as licensure and certification where performance standards are essential. There are many other uses, however, where performance standards have been mandated or become the preferred method of reporting assessment results where the standards are not essential to the use. Distinctions between essential and nonessential uses of performance standards are discussed. It is argued that the insistence on reporting in terms of performance standards in situations where they are not essential has been more harmful than helpful. Variability in the definitions of proficient academic achievement by states for purposes of the No Child Left Behind Act of 2001 is discussed and it is argued that the variability is so great that characterizing achievement is meaningless. Illustrations of the great uncertainty in standards are provided.

  8. Assessment of the Japanese Energy Efficiency Standards Program

    Jun Arakawa

    2015-03-01

    Full Text Available Japanese energy efficiency standards program for appliances is a unique program which sets and revises mandatory standards based on the products of the highest energy efficiency on the markets. This study assessed the cost-effectiveness of the standard settings for air conditioner as a major residential appliance or typical example in the program. Based on analyses of empirical data, the net costs and effects from 1999 to 2040 were estimated. When applying a discount rate of 3%, the cost of abating CO2 emissions realized through the considered standards was estimated to be -13700 JPY/t-CO2. The sensitivity analysis, however, showed the cost turns into positive at a discount rate of 26% or higher. The authors also revealed that the standards’ “excellent” cost-effectiveness largely depends on that of the 1st standard setting, and the CO2 abatement cost through the 2nd standard was estimated to be as high as 26800 JPY/t-CO2. The results imply that the government is required to be careful about the possible economic burden imposed when considering introducing new, additional standards.

  9. Environmental Assessment of Products, Volume 1

    Wenzel, Henrik; Hauschild, Michael Zwicky; Alting, Leo

    A detailed introduction to the EDIP (Environmental Design of Industrial Products, Danish acronym: UMIP) methodology on life cycle assessment (LCA) including toolbox, introduction to the use of LCA in product development and five comprehensive case studies on electromechanical products....

  10. Increased reliability through assessment of standard components with life cycle units

    Buchholz, A.; Seliger, G. [Inst. fuer Werkzeugmaschinen und Fabrikbetrieb, Fachgebiet Montagetechnik und Fabrikbetrieb - PTZ 2, Berlin (Germany); Middendorf, A.; Reichl, H. [Research Center for Microperipheric Technologies of the TU-Berlin, Berlin (Germany); Ray, P.

    2004-07-01

    Products and their components underlie constant devaluation by their usage which sooner or later leads to a failure. As manufacturers of complex technical products are confronted with increasing demands regarding product availability and reliability, the assessment of the product's condition is desirable. Existing microelectronic technology enables a constant supervision of standard components in their usage to initiate timely adaptation processes like maintenance and repair. The Life Cycle Unit is presented as a modular microelectronic system for product supervision and assessment. Life Cycle Units have been prototypically implemented in various application examples using SMD technology and microsystem technology. (orig.)

  11. Assessing the Assessors: JMC Administrators Critique the Nine ACEJMC Standards

    Reinardy, Scott; Crawford, Jerry, II.

    2013-01-01

    For nearly ninety years, journalism professionals and academics have attempted to develop standards by which to prepare college students for the media industry. For nearly 70 years, the Accrediting Council on Education in Journalism and Mass Communications (ACEJMC) has assessed programs based on its standards. This study surveyed administers of…

  12. Peer Review of Assessment Network: Supporting Comparability of Standards

    Booth, Sara; Beckett, Jeff; Saunders, Cassandra

    2016-01-01

    Purpose: This paper aims to test the need in the Australian higher education (HE) sector for a national network for the peer review of assessment in response to the proposed HE standards framework and propose a sector-wide framework for calibrating and assuring achievement standards, both within and across disciplines, through the establishment of…

  13. TDA Assessment of Recommendations for Space Data System Standards

    Posner, E. C.; Stevens, R.

    1984-01-01

    NASA is participating in the development of international standards for space data systems. Recommendations for standards thus far developed are assessed. The proposed standards for telemetry coding and packet telemetry provide worthwhile benefit to the DSN; their cost impact to the DSN should be small. Because of their advantage to the NASA space exploration program, their adoption should be supported by TDA, JPL, and OSTDS.

  14. 24 CFR 115.206 - Performance assessments; Performance standards.

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Performance assessments; Performance standards. 115.206 Section 115.206 Housing and Urban Development Regulations Relating to Housing... AGENCIES Certification of Substantially Equivalent Agencies § 115.206 Performance assessments;...

  15. Euro Ⅲ Standard Oil Products Entering into Beijing Market Completely

    Fu Hong

    2005-01-01

    @@ The gasoline and diesel accorded with Euro Ⅲ standard, which has been continuously concerned by various fields, has entered into Beijing petrol stations on schedule. Since zero hour on the first of July, all of petrol stations in Beijing have changed to supply gasoline and diesel accorded with Euro Ⅲ standard, and the vehicleused oil products, which does not conform to the quality standard of environmental protection, will exit from Beijing market.

  16. Assessment of chemicals in construction products

    Krogh, Hanne; Olsen, Stig Irving

    2000-01-01

    . The reasons for that are lacks of product-specific emissions by manufacturing of chemical products, e.g. waterproofing systems and sealants. Besides, most LCA-models do not include assessments of emissions in working environment, in indoor environment or from disposal processes. It was therefore in...... the project Assessment of Chemicals in Construction Products decided to adapt an existing score method for assessing the chemicals. As the European countries had agreed on a score Method for Risk Ranking chemicals (EURAM), it was decided to use this method to assess chemicals in construction products...

  17. Standard and SUSY Higgs production at the LHC

    Robert Harlander

    2006-11-01

    Recent theoretical developments concerning Higgs production at the large hadron collider are reviewed, both in the standard model and in the MSSM. Emphasis is put on the inclusive and exclusive cross-sections for gluon fusion, as well as on the associated production with bottom quarks.

  18. Standardizing and Perfecting Administrative Execution Law of Product Quality

    范智鹏

    2014-01-01

    At present the problems exist more and more in the process of law enforcement in our products quality, so the writer put forward some suggestions for standardizing and perfecting administrative execution law of product quality from the enforcer, government, supervision department, the lawenforcement environment and so on.

  19. Harmonic aggregation techniques for power quality assessment a standard framework

    Mohammad Mahdy Share Pasand; Zahra Rahmatian

    2014-01-01

    A review on the existing methods for aggregation of harmonic currents including recommended method used in IEC 61000-3-6 standard is performed and different approaches are compared. Main advantages of each method are outlined and simulation studies are performed to assess each method. A simple technique is proposed to base future research and standardization on. The proposed technique is simple, reliable and realistic though requires experimental data to derive parameters. Keywords: Electroma...

  20. Research on Standard Flow for materials life cycle assessment

    DI Xiang-hua; NIE Zuo-ren; WANG Zhi-hong; ZUO Tie-yong

    2004-01-01

    For the sake of objectivity of the interpretation in life cycle assessment (LCA), the concept and the design proposal of Standard Flow were put forward. Standard Flow was defined as the collection of related environmental load parameters that represent the specific development degree of certain industrial process(es) by the function unit. A novel methodological approach called the Standard Flow Comparing, was developed for LCA. The indicator for potential of process improvement and its weighting factor were derived. To a certain degree the problem of the identification and selection of process development objects in LCA was solved. The concept of Standard Flow and the method of Standard Flow Comparing are introduced, formulized and analyzed.

  1. Making Use of the New Student Assessment Standards To Enhance Technological Literacy.

    Russell, Jill

    2003-01-01

    Describes the student assessment standards outlined in "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards," a companion to the "Standards for Technological Literacy." Discusses how the standards apply to everyday teaching practices. (JOW)

  2. Portfolio Assessment: Production and Reduction of Complexity

    Keiding, Tina Bering; Qvortrup, Ane

    2015-01-01

    Over the last two decades, the education system has witnessed a shift from summative, product-oriented assessment towards formative, process-oriented assessment. Among the different learning and assessment initiatives introduced in the slipstream of this paradigmatic turn, the portfolio seems to...

  3. Background and Derivation of ANS-5.4 Standard Fission Product Release Model

    Beyer, Carl E.; Turnbull, Andrew J.

    2010-01-29

    This background report describes the technical basis for the newly proposed American Nuclear Society (ANS) 5.4 standard, Methods for Calculating the Fractional Release of Volatile Fission Products from Oxide Fuels. The proposed ANS 5.4 standard provides a methodology for determining the radioactive fission product releases from the fuel for use in assessing radiological consequences of postulated accidents that do not involve abrupt power transients. When coupled with isotopic yields, this method establishes the 'gap activity,' which is the inventory of volatile fission products that are released from the fuel rod if the cladding are breached.

  4. Standards of Ombudsman Assessment: A New Normative Concept?

    Milan Remac

    2013-07-01

    Full Text Available Today, an ombudsman is a traditional component of democratic legal systems. Generally, reports of the ombudsman are not legally binding. Due to this fact, the ombudsman can rely only on his own persuasiveness, on his acceptance by individuals and state institutions, on the understanding of the administration and on the accessibility and transparency of rules that underpin his reports. During investigations, ombudsmen assess whether the administration has acted in accordance with certain legal or extra-legal standards. Depending on the legal system, ombudsmen can investigate whether there is an instance of maladministration in the activities of administrative bodies, whether the administration has acted ‘properly’, whether it has acted in accordance with the law, whether administrative actions have breached the human rights of complainants or whether the actions of the administration were in accordance with anti-corruption rules etc. Regardless of the legislative standard of an ombudsman’s control, the ombudsman should consider and assess the situation described in complaints against certain criteria or against certain normative standards. A distinct set of standards which ombudsmen use during their investigation, or at least a clear statement of their assessment criteria, can increase the transparency of their procedures and the persuasiveness of their reports. Are the normative standards used by different ombudsmen the same? Do they possibly create a new normative concept? And can it possibly lead to a higher acceptance of their reports by the administration?

  5. Standardized patient and standardized interdisciplinary team meeting: validation of a new performance-based assessment tool.

    Yuasa, Misuzu; Nagoshi, Michael; Oshiro-Wong, Celeste; Tin, Maung; Wen, Aida; Masaki, Kamal

    2014-01-01

    The interdisciplinary team (IDT) approach is critical in the care of elderly adults. Performance-based tools to assess IDT skills have not been well validated. A novel assessment tool, the standardized patient (SP) and standardized interdisciplinary team meeting (SIDTM), consisting of two stations, was developed. First, trainees evaluate a SP hospitalized after a fall. Second, trainees play the role of the physician in a standardized IDT meeting with a standardized registered nurse (SRN) and standardized medical social worker (SMSW) for discharge planning. The SP-SIDTM was administered to 52 fourth-year medical students (MS4s) and six geriatric medicine fellows (GMFs) in 2011/12. The SP, SRN, and SMSW scored trainee performance on dichotomous checklists of clinical tasks and Likert scales of communication skills, which were compared according to level of training using t-tests. Trainees rated the SP-SIDTM experience as moderately difficult, length of time about right, and believability moderate to high. Reliability was high for both cases (Cronbach α = 0.73-0.87). Interobserver correlation between SRN and SMSW checklist scores (correlation coefficient (r) = 0.82, P < .001) and total scores (r = 0.69, P < .001) were high. The overall score on the SP-SIDTM case was significantly higher for GMF (75) than for MS4 (65, P = .002). These observations support the validity of this novel assessment tool. PMID:24383978

  6. Assessing product service systems (PSS)

    Hsuan, Juliana; McAloone, Tim C.; Neugebauer, Line

    We apply a management tool to classify different integrated PSS within the context of Danish maritime industry. We investigate how a firm should organize its operations to manage the transition from being a manufacturing to a servitizing company, and to provide a guideline for strategic positioning...... and planning of the balance between product sales and service activities....

  7. Reviewing electricity production cost assessments

    Larsson, Simon; Fantazzini, Dean; Davidsson, Simon; Kullander, Sven; Hook, Mikael

    2013-01-01

    A thorough review of twelve recent studies of production costs from different power generating technologies was conducted and a wide range in cost estimates was found. The reviewed studies show differences in their methodologies and assumptions, making the stated cost figures not directly comparable and unsuitable to be generalized to represent the costs for entire technologies. Moreover, current levelized costs of electricity methodologies focus only on the producer's costs, while additional...

  8. Methods of production and measurement of standard sources and solutions

    In the collection of papers having presented at the symposium, results are stated of the work performed in the CMEA member - states in the field of development and application of new methods of production of standard sources and solutions as well as of measuring their activity. Some installations used for measurements have been described. Results of measurements have been stated

  9. Job Grading Standard for Insects Production Worker WG-5031.

    Civil Service Commission, Washington, DC. Bureau of Policies and Standards.

    The standard is for grading nonsupervisory jobs involved in reproducing, collecting, and caring for insect collections. The work requires practical knowledge of the characteristics of insects and their needs, and skill in observing and handling them. The levels of insects production worker WG-3, WG-4, and WG-5 are differentiated by describing the…

  10. Standardized Curriculum for Food Production, Management and Services.

    Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

    Standardized vocational education course titles and core contents for two courses in Mississippi are provided: food production, management, and services I and II. The first course contains the following units: (1) Vocational Industrial Clubs of America (VICA); (2) sanitation; (3) safety; (4) front of the house operations; (5) beverages; (6) food…

  11. Cleaner Production Assessment in Textile Industry

    ZHANG Zhi-zong; LU Shu-yu

    2007-01-01

    Cleaner Production focuses on environmental improvement with economic benefits. Based on the benefit assessment home and abroad, the assessment method and wocess in textile industry is discussed, including maneuverable indicator system, mathematics model. According to corresponding principles of Cleaner Production, representative problems are mentioned. With Analytic Hierarchy Process and Fuzzy Mathematics, some enterprise is collected to attain the economic, environmental and social benefit of Cleaner Production. The results show that Cleaner Production improves utilization efficiency of resources, energy sources even waste, and creates conditions of Sustainable Development in textile industry.

  12. ESA Fire CCI product assessment

    Heil, Angelika; Yue, Chao; Mouillot, Florent; Storm, Thomas; Chuvieco, Emilio; Kaiser, Johannes

    2016-04-01

    Vegetation fires are a major disturbance in the Earth System. Fires change the biophysical properties and dynamics of ecosystems and alter terrestrial carbon pools. By altering the atmosphere's composition, fire emissions exert a significant climate forcing. To realistically model past and future changes of the Earth System, fire disturbances must be taken into account. Related modelling efforts require consistent global burned area observations covering at least 10 to 20 years. Guided by the specific requirements of a wide range of end users, the ESA fire_cci project is currently computing a new global burned area dataset. It applies a newly developed spectral change detection algorithm upon the full ENVISAT-MERIS archive (2002 to 2012). The algorithm relies on MODIS active fire information as "seed". A first, formally validated version has been released for the period 2006 to 2008. It comprises a pixel burned area product (spatial resolution of 333 m) with date detection information and a biweekly grid product at 0.5 degree spatial resolution. We compare fire_cci burned area with other global burned area products (MCD64, GFED4(s), GEOLAND) and a set of active fires data (hotspots from MODIS, TRMM, AATSR and fire radiative power from GFAS). Output from the ongoing processing of the full MERIS timeseries will be incorporated into the study, as far as available. The analysis of patterns of agreement and disagreement between fire_cci and other products provides a better understanding of product characteristics and uncertainties. The intercomparison of the 2006-2008 fire_cci time series shows a close agreement with GFED4 data in terms of global burned area and the general spatial and temporal patterns. Pronounced differences, however, emerge for specific regions or fire events. Burned area mapped by fire_cci tends to be notably higher in regions where small agricultural fires predominate. The improved detection of small agricultural fires by fire_cci can be related to

  13. Multiphoton production at high energies in the Standard Model, 1

    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 obtain recursion relations for currents consisting of a charged scalar, spinor, or vector line that radiates $n$ photons. Closed form solutions to these recursion relations for arbitrary $n$ are presented for the cases of like-helicity and one unlike-helicity photon production. We apply the currents singly and in pairs to obtain amplitudes for processes involving the production of $n$ photons with up to two unlike helicities from a pair of charged particles. The replacement of one or more photons by transversely polarized

  14. A revised ANS standard for decay heat from fission products

    The draft ANS 5.1 standard on decay heat was published in 1971 and given minor revision in 1973. Its basis was the best estimate working curve developed by K. Shure in 1961. Liberal uncertainties were assigned to the standard values because of lack of data for short cooling times and large discrepancies among experimental data. Research carried out over the past few years has greatly improved the knowledge of this phenomenon and a major revision of the standard has been completed. Very accurate determination of the decay heat is now possible, expecially within the first 104 seconds, where the influence of neutron capture in fission products may be treated as a small correction to the idealized zero capture case. The new standard accounts for differences among fuel nuclides. It covers cooling time to 109 seconds, but provides only an ''upper bound'' on the capture correction in the interval 104 9 seconds. (author)

  15. Standards for psychological assessment of nuclear facility personnel. Technical report

    The subject of this study was the development of standards for the assessment of emotional instability in applicants for nuclear facility positions. The investigation covered all positions associated with a nuclear facility. Conclusions reached in this investigation focused on the ingredients of an integrated selection system including the use of personality tests, situational simulations, and the clinical interview; the need for professional standards to ensure quality control; the need for a uniform selection system as organizations vary considerably in terms of instruments presently used; and the need for an on-the-job behavioral observation program

  16. Standards to support learning and assessment in practice.

    Houghton, Trish

    2016-01-27

    This is the first article in a series of 11 that will offer guidance to new and existing mentors and practice teachers to enable them to develop in their role and help them to gather a portfolio of evidence that meets the Nursing and Midwifery Council's Standards to Support Learning and Assessment in Practice (SSLAP). This article provides background to the development of the standards and outlines the SSLAP, including the four main stages of the framework, the eight domains and outcomes, and the five principles required for the roles of mentor, sign-off mentor and practice teacher. The requirements for maintaining the mentor and practice teacher roles are explored. PMID:26967885

  17. Risk assessment of plant protection products

    Hardy T; Bopp S; Egsmose M; Fontier H; Mohimont L; Steinkellner H; Streissl F

    2012-01-01

    EFSA’s Panel on Plant Protection Products and their Residues (PPR Panel) provides independent scientific advice in the field of risk assessment of plant protection products (PPPs, pesticides). Since its establishment in 2003 under Regulation (EC) No 178/2002, it has delivered a series of scientific outputs in support of evaluation of pesticide active substances, establishing scientific principles and guidance documents in the field of pesticide risk assessment and in support of decis...

  18. Student's Video Production as Formative Assessment

    Gama, Eduardo; Barroso, Marta F.

    2013-01-01

    Learning assessments are subject of discussions that envolve theoretical and practical approaches. To measure learning in physics by high school students, either qualitatively or quantitatively, is a process in which it should be possible to identify not only the concepts and contents students failed to achieve but also the reasons of the failure. We propose that students' video production offers a very effective formative assessment to teachers: as a formative assessment, it produces informa...

  19. Dark Matter Production in Non-Standard Early Universe Cosmologies

    Rehagen, Thomas Joseph

    Many dark matter candidates, including asymmetric Weakly Interacting Massive Particles (WIMPs) and sterile neutrinos, are produced in the very early Universe, prior to Big Bang Nucleosynthesis (BBN). We show that the relic abundance of asymmetric WIMPs and sterile neutrinos can be very sensitive to the expansion rate of the Universe prior to BBN. In particular, we find that if the production of asymmetric WIMPs occurs during a non-standard cosmological phase, a larger WIMP annihilation cross section is required to produce the present dark matter density than if the WIMPs were produced during a standard, radiation dominated phase. Because of this, the present dark matter annihilation rate could be larger than that of symmetric dark matter produced in the standard cosmology. We also show that if the production of sterile neutrinos occurs during a non-standard cosmological phase, the relic number density of sterile neutrinos could be reduced with respect to the number expected in the standard cosmology, consequently relaxing current bounds on active-sterile neutrino mixing. Finally, we examine whether low reheating temperature cosmologies are allowed by current Cosmic Microwave Background measurements. We find the allowed range of reheating temperatures using monomial and binomial inflationary potentials, and a variety of reheating models. We show that an inflationary model with a φ1 potential and canonical reheating allows the possibility that dark matter could be produced during the reheating epoch, instead of when the Universe is radiation dominated.

  20. Applying Standard Competency Assessment in Vocational Teaching Practices

    Mimi Mohaffyza Mohamad; Nabilah Abu Bakar; Nor Lisa Sulaiman; Kahirol Mohd Salleh; Lai Che Sern

    2015-01-01

    Teaching in vocational education is focused on knowledge and skills. Psychomotor is an aspect that emphasized in teaching competency in vocational education. Teaching based on psychomotor is a way to provide students with the hands on skills. Teachers are the main character in the teaching session. Therefore, this paper explained the differences among teachers in teaching based Standard Competency Assessment with their expertise in particular field. Research used survey design involved 301 te...

  1. Standardized methods for assessing the imaging quality of intraocular lenses

    Norrby, N. E. Sverker

    1995-11-01

    The relative merits of three standardized methods for assessing the imaging quality of intraocular lenses are discussed based on theoretical modulation-transfer-function calculations. The standards are ANSI Z80.7 1984 from the American National Standards Institute, now superseded by ANSI Z80.7 1994, and the proposed ISO 11979-2 from the International Organization for Standardization. They entail different test 60% resolution efficiency in air, 70% resolutionefficiency in aqueous humor, and 0.43 modulation at 100 line pairs/mm in a model eye. The ISO working group found that the latter corresponds to 60% resolution efficiency in air in a ring test among eight laboratories on a sample of 39 poly(methyl) methacrylate lenses and four silicone lenses spanning the power (in aqueous humor) range of 10-30 D. In both ANSI Z80.7 1994 and ISO 11979-2, a 60% resolution efficiency in air remains an optional approval limit. It is concluded that the ISO configuration is preferred, because it puts the intraocular lens into the context of the optics of the eye. Note that the ISO standard is tentative and is currently being voted on.

  2. Standard working procedures in production of traditionally fermented Sremska sausage

    Vesković-Moračanin Slavica

    2011-01-01

    Full Text Available Investigations conducted within project "Techonological and protective characteristics of autochthonous strains of lactic acid bacteria isolated from traditional fermented sausages and possibilities for their implementation in the meat industry" (Project Number: 20127, financed on behalf of the Ministry for Science and Technology of the Republic of Serbia, have provided an answer on the characteristics of the quality of the used raw materials for the production of Sremska sausage - one of the most well-known Serbian traditionally fermented sausages (choice of meat, fatty tissue, additives and spices, and data have been registered in connection with the procedures of their processing, microclimatic conditions have been established (temperature, relative humidity, and air circulation during the entire process of production and fermentation, as well as the presence and types of microorganisms, primarily lactic acid bacteria (BMK, the carrier of lactic fermentation. The most important characteristics of the filling have been established, the smoking regimen, the regimens of fermentation, maturing, drying, as well as the parameters for quality and safety of the finished product. At the same time, the standard working procedure has been determined for the preparation of the meat, fatty tissue, the forming and inserting of the filling into the wrappers, as well as the characteristics of the finished products. The given standard working procedure should serve as a guideline for the meat industry in the production process of this traditional fermented sausage.

  3. Landsat Data Continuity Mission (LDCM) Standard Product Generation and Characteristics

    Micijevic, E.; Hayes, R.

    2012-12-01

    The LDCM's Landsat 8 (L8), planned for launch in February 2013, is the latest satellite in the 40 year history of the Landsat program. The satellite will have two imagers: the Operational Land Imager (OLI) and the Thermal Infrared Sensor (TIRS). The data from both sensors will be processed and combined into the final Level 1 Terrain (L1T) standard product by the Landsat Product Generation System (LPGS) at the USGS Earth Resources Observation and Science (EROS). Landsat 8 products will nominally have 11 image bands; however, products will still be created if OLI only, or TIRS only collections are acquired. The LPGS is designed to create L1T products from Level 0 data by merging OLI and TIRS outputs and performing systematic radiometric and geometric corrections, followed by precision and terrain corrections that include Ground Control Points (GCP), and a Digital Elevation Model (DEM) for topographic accuracy. Scenes that have a quality score of 9 or greater and a percent cloud cover less than 40 will be automatically processed. In addition, any archived scene, regardless of cloud cover, can be requested for processing through USGS EROS clients, GloVis or Earth Explorer. While most data will be processed as Level L1T, some scenes will not have ground control or elevation data necessary for precision or terrain correction, respectively. In these cases, the best level of correction will be applied (Level 1G-systematic or Level 1Gt-systematic terrain). The standard Level 1T products will contain scaled Top of Atmosphere (TOA) reflectance data, only for OLI. The conversion between radiance and reflectance within radiometric processing (L1R) will be performed using the band specific coefficients that are proportional to the respective exoatmospheric solar irradiances and the Earth-Sun distance for the scene's acquisition day. The TIRS data will contain scaled at-sensor radiances and no at-sensor brightness temperature or emissivity conversions are planned. For users that

  4. Standardizing PhenoCam Image Processing and Data Products

    Milliman, T. E.; Richardson, A. D.; Klosterman, S.; Gray, J. M.; Hufkens, K.; Aubrecht, D.; Chen, M.; Friedl, M. A.

    2014-12-01

    The PhenoCam Network (http://phenocam.unh.edu) contains an archive of imagery from digital webcams to be used for scientific studies of phenological processes of vegetation. The image archive continues to grow and currently has over 4.8 million images representing 850 site-years of data. Time series of broadband reflectance (e.g., red, green, blue, infrared bands) and derivative vegetation indices (e.g. green chromatic coordinate or GCC) are calculated for regions of interest (ROI) within each image series. These time series form the basis for subsequent analysis, such as spring and autumn transition date extraction (using curvature analysis techniques) and modeling the climate-phenology relationship. Processing is relatively straightforward but time consuming, with some sites having more than 100,000 images available. While the PhenoCam Network distributes the original image data, it is our goal to provide higher-level vegetation phenology products, generated in a standardized way, to encourage use of the data without the need to download and analyze individual images. We describe here the details of the standard image processing procedures, and also provide a description of the products that will be available for download. Products currently in development include an "all-image" file, which contains a statistical summary of the red, green and blue bands over the pixels in predefined ROI's for each image from a site. This product is used to generate 1-day and 3-day temporal aggregates with 90th percentile values of GCC for the specified time-periodwith standard image selection/filtering criteria applied. Sample software (in python, R, MATLAB) that can be used to read in and plot these products will also be described.

  5. Reef Fish Survey Techniques: Assessing the Potential for Standardizing Methodologies.

    Zachary R Caldwell

    Full Text Available Dramatic changes in populations of fishes living on coral reefs have been documented globally and, in response, the research community has initiated efforts to assess and monitor reef fish assemblages. A variety of visual census techniques are employed, however results are often incomparable due to differential methodological performance. Although comparability of data may promote improved assessment of fish populations, and thus management of often critically important nearshore fisheries, to date no standardized and agreed-upon survey method has emerged. This study describes the use of methods across the research community and identifies potential drivers of method selection. An online survey was distributed to researchers from academic, governmental, and non-governmental organizations internationally. Although many methods were identified, 89% of survey-based projects employed one of three methods-belt transect, stationary point count, and some variation of the timed swim method. The selection of survey method was independent of the research design (i.e., assessment goal and region of study, but was related to the researcher's home institution. While some researchers expressed willingness to modify their current survey protocols to more standardized protocols (76%, their willingness decreased when methodologies were tied to long-term datasets spanning five or more years. Willingness to modify current methodologies was also less common among academic researchers than resource managers. By understanding both the current application of methods and the reported motivations for method selection, we hope to focus discussions towards increasing the comparability of quantitative reef fish survey data.

  6. Implications of Stein's Paradox for Environmental Standard Compliance Assessment.

    Qian, Song S; Stow, Craig A; Cha, YoonKyung

    2015-05-19

    The implications of Stein's paradox stirred considerable debate in statistical circles when the concept was first introduced in the 1950s. The paradox arises when we are interested in estimating the means of several variables simultaneously. In this situation, the best estimator for an individual mean, the sample average, is no longer the best. Rather, a shrinkage estimator, which shrinks individual sample averages toward the overall average is shown to have improved overall accuracy. Although controversial at the time, the concept of shrinking toward overall average is now widely accepted as a good practice for improving statistical stability and reducing error, not only in simple estimation problems, but also in complicated modeling problems. However, the utility of Stein's insights are not widely recognized in the environmental management community, where mean pollutant concentrations of multiple waters are routinely estimated for management decision-making. In this essay, we introduce Stein's paradox and its modern generalization, the Bayesian hierarchical model, in the context of environmental standard compliance assessment. Using simulated data and nutrient monitoring data from wadeable streams around the Great Lakes, we show that a Bayesian hierarchical model can improve overall estimation accuracy, thereby improving our confidence in the assessment results, especially for standard compliance assessment of waters with small sample sizes. PMID:25867542

  7. Reef Fish Survey Techniques: Assessing the Potential for Standardizing Methodologies

    Caldwell, Zachary R.; Zgliczynski, Brian J.; Williams, Gareth J.; Sandin, Stuart A.

    2016-01-01

    Dramatic changes in populations of fishes living on coral reefs have been documented globally and, in response, the research community has initiated efforts to assess and monitor reef fish assemblages. A variety of visual census techniques are employed, however results are often incomparable due to differential methodological performance. Although comparability of data may promote improved assessment of fish populations, and thus management of often critically important nearshore fisheries, to date no standardized and agreed-upon survey method has emerged. This study describes the use of methods across the research community and identifies potential drivers of method selection. An online survey was distributed to researchers from academic, governmental, and non-governmental organizations internationally. Although many methods were identified, 89% of survey-based projects employed one of three methods–belt transect, stationary point count, and some variation of the timed swim method. The selection of survey method was independent of the research design (i.e., assessment goal) and region of study, but was related to the researcher’s home institution. While some researchers expressed willingness to modify their current survey protocols to more standardized protocols (76%), their willingness decreased when methodologies were tied to long-term datasets spanning five or more years. Willingness to modify current methodologies was also less common among academic researchers than resource managers. By understanding both the current application of methods and the reported motivations for method selection, we hope to focus discussions towards increasing the comparability of quantitative reef fish survey data. PMID:27111085

  8. The new IAEA safety standards on probabilistic safety assessment

    Increasingly wide application of probabilistic safety assessment (PSA) to support a variety of issues dealing with operation and design of Nuclear Power Plants (NPP) imposes certain requirements on PSA quality in terms of its scope, level of detail, approaches, assumptions, and data used. If a unified set of balanced requirements is developed and consistently implemented, it would give confidence in using PSA results and insights in different applications and risk-informed decision making (RIDM); in addition, it would be possible to consistently compare PSA results for different plants. Such requirements are currently developed or being developed in several countries. The International Atomic Energy Agency (IAEA) is in the process of development of several publications in the IAEA safety standards series that would provide guidance on the standard technical content of PSA. The paper discusses the latest developments at the IAEA in the area of PSA and provides a brief overview of the publications. (orig.)

  9. Soil quality assessment in rice production systems

    Rodrigues de Lima, A.C.

    2007-01-01

    In the state of Rio Grande do Sul, Brazil, rice production is one of the most important regional activities. Farmers are concerned that the land use practices for rice production in the Camaquã region may not be sustainable because of detrimental effects on soil quality. The study presented in this thesis aimed (a) to describe and understand how rice farmers assess soil quality; (b) to propose a minimum data set (MDS) to assess soil quality; (c) to establish which soil quality indicator(s) ca...

  10. The Swedish fuel pellets industry: Production, market and standardization

    Hoeglund, Jonas

    2008-03-15

    The production and demand for wood-based fuel pellets has increased considerably both in Sweden and internationally the recent years. Today Sweden is one of the leading nations when it comes to production and use of fuel pellets. Despite the favorable development great challenges wait. The all time high production of saw mill by-products is not enough to satisfy the growing demand for by-products, resulting in increasing raw material prices and competition. Seen in a historic context, the pellet industry has been characterized by fluctuations in supply and demand and uncertainty about how changes in governmental subsidies and the development of competitive substitutes will affect the situation. This study presents a broad overview of the Swedish pellet industry. The study had three purposes; to analyze the business situation for the producers, to examine to what extent product standards and environmental certification instruments were used within the industry, and to make an estimate on future potentials and possibilities for the pellet industry. The study was conducted in the form of a questionnaire survey to the manufacturers of fuel pellets in Sweden and the results are based on answers from 55 % of the producers, accounting for 86 % of the total production capacity. The results indicate a rapidly expanding production capacity and at the same time a strained raw material situation. The production increased with as much as 260 % from 2001 to 2007, and the planned capacity expansion totals 708 000 annual tonnes, or over 40 % of the capacity for 2007. During the same period, the competition for raw materials was getting more intense; one third of the producers experience the raw material situation as the largest threat to the production and the majority of firms have evaluated alternative raw materials in response to the increased competition. Among the alternatives examined are for example roundwood and pulp wood. The majority (47 %) of the production go to small

  11. Aquatic effect assessment for plant protection products

    Brock, T.C.M.; Arts, G.H.P.; Hulscher, ten, T.E.M.; Jong, de, D.; Luttik, R.; Roex, E.; Smit, C.E.; Vliet, van, W.

    2011-01-01

    In this report new proposals for the aquatic effects assessment of plant protection products (pesticides) in the Netherlands are described for edge-of-field surface waters (drainage ditches) falling under the domain of the Plant Protection Product Regulation (pre-registration) and for water bodies falling under the domain of the Water Framework Directive (post-registration). These methods are developed on request of two Dutch ministries (Ministry of Economic Affairs, Agriculture and Innovatio...

  12. Student's Video Production as Formative Assessment

    Gama, Eduardo

    2013-01-01

    Learning assessments are subject of discussions that envolve theoretical and practical approaches. To measure learning in physics by high school students, either qualitatively or quantitatively, is a process in which it should be possible to identify not only the concepts and contents students failed to achieve but also the reasons of the failure. We propose that students' video production offers a very effective formative assessment to teachers: as a formative assessment, it produces information that allows the understanding of where and when the learning process succeeded or failed, of identifying, as a subject or as a group, the defficiencies or misunderstandings related to the theme under analysis and their interpretation by students, and it provides also a different kind of assessment, related to some other life skills, like the ability to carry a project to its conclusion and to work cooperatively. In this paper, we describe the use of videos produced by high school students as an assessment resource. T...

  13. Risk assessment of plant protection products

    Hardy T

    2012-10-01

    Full Text Available

    EFSA’s Panel on Plant Protection Products and their Residues (PPR Panel provides independent scientific advice in the field of risk assessment of plant protection products (PPPs, pesticides. Since its establishment in 2003 under Regulation (EC No 178/2002, it has delivered a series of scientific outputs in support of evaluation of pesticide active substances, establishing scientific principles and guidance documents in the field of pesticide risk assessment and in support of decision making of European Union (EU law makers. Next to a series of scientific opinions evaluating specific adverse effects of PPPs for human health (like for instance carcinogenicity the Panel also delivered scientific opinions on general principles in the field of human health risk assessment (like reference value setting and is, in particular over the last years, very much engaged in development of methodologies to meet new challenges in regulatory risk assessments such as assessment of toxicity of pesticide metabolites and potential cumulative effects of pesticides to human health. Fate, behaviour and transformation of pesticides after their application and consequent release to the environment are a major aspect of pesticide risk assessment. The PPR Panel has achieved major accomplishments by delivering guidance and scientific opinions on degradation in soil, exposure of soil organisms and assessment of environmental risks by use of pesticides in greenhouses or grown under cover. A series of scientific opinions have been delivered also in the field of environmental risk assessment of pesticides. Scientific output covered specific issues arising in the peer review of specific active substances, revision of data requirements, development of risk assessment methodologies and the development of guidance documents. A major milestone of the PPR Panel was the development of the methodological framework for deriving specific protection goals for environmental risk

  14. Assessing water resource use in livestock production

    Ran, Y.; Lannerstad, M.; Herrero, M.; Middelaar, Van C.E.; Boer, De I.J.M.

    2016-01-01

    This paper reviews existing methods for assessing livestock water resource use, recognizing that water plays a vital role in global food supply and that livestock production systems consumes a large amount of the available water resources. A number of methods have contributed to the development o

  15. Radiation protection standards: A practical exercise in risk assessment

    Within 12 months of the discovery of x-rays in 1895, it was reported that large doses of radiation were harmful to living human tissues. The first radiation protection standards were set to avoid the early effects of acute irradiation. By the 1950s, evidence was mounting for late somatic effects - mainly a small excess of cancers - in irradiated populations. In the late 1980's, sufficient human epidemiological data had been accumulated to allow a comprehensive assessment of carcinogenic radiation risks following the delivery of moderately high doses. Workers and the public are exposed to lower doses and dose-rates than the groups from whom good data are available so that risks have had to be estimated for protection purposes. However, in the 1990s, some confirmation of these risk factors has been derived occupationally exposed populations. If an estimate is made of the risk per unit dose, then in order to set dose limits, an unacceptable level of risk must be established for both workers and the public. There has been and continues to be a debate about the definitions of 'acceptable' and 'tolerable' and the attributing of numerical values to these definitions. This paper discusses the issues involved in the quantification of these terms and their application to setting dose limits on risk grounds. Conclusions are drawn about the present protection standards and the application of the methods to other fields of risk assessment. (author)

  16. Self-assessment: Strategy for higher standards, consistency, and performance

    In late 1994, Palo Verde operations underwent a transformation from a unitized structure to a single functional unit. It was necessary to build consistency in watchstanding practices and create a shared mission. Because there was a lack of focus on actual plant operations and because personnel were deeply involved with administrative tasks, command and control of evolutions were weak. Improvement was needed. Consistent performance standards have been set for all three operating units. These expectation focus on nuclear, radiological, and industrial safety. Straightforward descriptions of watchstanding and monitoring practices have been provided to all department personnel. The desired professional and leadership qualities for employee conduct have been defined and communicated thoroughly. A healthy and competitive atmosphere developed with the successful implementation of these standards. Overall performance improved. The auxiliary operators demonstrated increased pride and ownership in the performance of their work activities. In addition, their morale improved. Crew teamwork improved as well as the quality of shift briefs. There was a decrease in the noise level and the administrative functions in the control room. The use of self-assessment helped to anchor and define higher and more consistent standards. The proof of Palo Verde's success was evident when an Institute of Nuclear Power Operations finding was turned into a strength within 1 yr

  17. Life Cycle Assessment of Sugar Production (VB)

    Teljigovic, Mehmed; Mengiardi, Jon; Factor, Gabriela;

    1999-01-01

    The environmental organisation NOAH has proposed carrying out an environmental assessment of two different sugar productions (using sugar beet or sugar cane) in order to illustrate which of the systems has a higher environmental impact for sugar consumption in Denmark. Therefore a comparison will...... be made between sugar from sugar beet produced in Denmark versus sugar produces from sugar cane in a tropical country, Brazil, and transported afterwards to Denmark. To evaluate the environmental aspects of these two product systems a Life Cycle Assessement (LCA) will be carried out.From the results...... obtained in the present LCA of sugar produces from sugar canes or sugar beet it is difficult to make an immediate choice between the two possibilities. Indeed, Quantitative results from the EDIP (Environmental Design of Industrial Products) software are globally similar for both ways of producing sugar...

  18. Experimental limits from ATLAS on Standard Model Higgs production.

    ATLAS, collaboration

    2012-01-01

    Experimental limits from ATLAS on Standard Model Higgs production in the mass range 110-600 GeV. The solid curve reflects the observed experimental limits for the production of a Higgs of each possible mass value (horizontal axis). The region for which the solid curve dips below the horizontal line at the value of 1 is excluded with a 95% confidence level (CL). The dashed curve shows the expected limit in the absence of the Higgs boson, based on simulations. The green and yellow bands correspond (respectively) to 68%, and 95% confidence level regions from the expected limits. Higgs masses in the narrow range 123-130 GeV are the only masses not excluded at 95% CL

  19. Comparative Analysis of Models and Quality Standards of the Software Product

    Alena González Reyes

    2015-12-01

    Full Text Available Despite the rapid advance of the software industry, there are still defi ciencies in the quality of the products developed. There are various models and standards that can provide a basis for assessing the quality of software products. In this sense it is diffi cult for an organization to identify which is the most appropriate according to their characteristics, since most studies analyze very few models use a few criteria. This work aims to analyze a set of models and standards aimed at assessing the quality of software products in order to identify those that have been used or referenced, and aspects that characterize each. From the literature a set of criteria that were the basis for comparative analysis, among which are identified: quality characteristics and sub-characteristics, structure, purpose, separation of internal and external elements, relationships between quality characteristics, relationships between quality metrics and quality characteristics, type of project to which it applies, classifi cation type and type of quality assessed. As a result is based on the selection of the ISO / IEC 9126 and ISO / IEC 25010, as the more comprehensive standards taking into account the various approaches used in the comparison.

  20. An Instrument to Assess Beliefs about Standardized Testing: Measuring the Influence of Epistemology on the Endorsement of Standardized Testing

    Magee, Robert G.; Jones, Brett D.

    2012-01-01

    This article describes the development of an instrument to assess beliefs about standardized testing in schools, a topic of much heated debate. The Beliefs About Standardized Testing scale was developed to measure the extent to which individuals support high-stakes standardized testing. The 9-item scale comprises three subscales which measure…

  1. DIFFERENCES IN MANAGER ASSESSMENTS OF ISO 14000 STANDARD IMPLEMENTATION IN TURKEY

    Sıtkı Gözlü

    2005-12-01

    Full Text Available This study reports the results of a survey about the improvements achieved as result of ISO 14000 Environmental Management System (EMS standard implementation and the differences of improvements with respect to firm characteristics. A survey has been conducted in order to explain the improvements related to environmental management process and overall firm performance. The survey involved sixty-six enterprises implementing ISO 14000 EMS standard in Turkey. In order to assess improvements obtained from ISO 14000 EMS implementation, statements related to environmental management process and overall firm performance indicators have been prepared. The statements in this study are relevant to previous research. A factor analysis was employed to determine the factors of the variables explaining improvements. Nine factors have been identified related to achieved improvements, such as establishment of pro-active environmental management system, effectiveness in resource utilization, effectiveness of process control, relationships with industry and government, meeting expectations of stakeholders, demonstration of social responsibility, profitability, productivity, and competitiveness. Then, a T- test was conducted to determine the differences of managers’ assessments with respect to certain firm characteristics. The findings have shown that there are differences in the assessments of improvements achieved as a result of ISO 14000 EMS standard implementation with respect to sales volume, foreign-capital possession, and ISO 14000 EMS standard implementation. On the other hand, industrial sector, age of establishment, and export orientation are not statistically significant for the differences in the assessments of improvements.

  2. Standard practice for ultrasonic testing of wrought products

    American Society for Testing and Materials. Philadelphia

    2013-01-01

    1.1 Purpose—This practice establishes the minimum requirements for ultrasonic examination of wrought products. Note 1—This standard was adopted to replace MIL-STD-2154, 30 Sept. 1982. This standard is intended to be used for the same applications as the document which it replaced. Users should carefully review its requirements when considering its use for new, or different applications, or both. 1.2 Application—This practice is applicable for examination of materials such as, wrought metals and wrought metal products. 1.2.1 Wrought Aluminum Alloy Products—Examination shall be in accordance with Practice B 594. 1.3 Acceptance Class—When examination is performed in accordance with this practice, engineering drawings, specifications, or other applicable documents shall indicate the acceptance criteria. Five ultrasonic acceptance classes are defined in Table 1. One or more of these classes may be used to establish the acceptance criteria or additional or alternate criteria may be specified. 1.4 Ord...

  3. Alignment between South African mathematics assessment standards and the TIMSS assessment frameworks

    Mdutshekelwa Ndlovu

    2012-10-01

    Full Text Available South Africa’s performance in international benchmark tests is a major cause for concern amongst educators and policymakers, raising questions about the effectiveness of the curriculum reform efforts of the democratic era. The purpose of the study reported in this article was to investigate the degree of alignment between the TIMSS 2003 Grade 8 Mathematics assessment frameworks and the Revised National Curriculum Statements (RNCS assessment standards for Grade 8 Mathematics, later revised to become the Curriculum and Assessment Policy Statements (CAPS. Such an investigation could help to partly shed light on why South African learners do not perform well and point out discrepancies that need to be attended to. The methodology of document analysis was adopted for the study, with the RNCS and the TIMSS 2003 Grade 8 Mathematics frameworks forming the principal documents. Porter’s moderately complex index of alignment was adopted for its simplicity. The computed index of 0.751 for the alignment between the RNCS assessment standards and the TIMSS assessment objectives was found to be significantly statistically low, at the alpha level of 0.05, according to Fulmer’s critical values for 20 cells and 90 or 120 standard points. The study suggests that inadequate attention has been paid to the alignment of the South African mathematics curriculum to the successive TIMSS assessment frameworks in terms of the cognitive level descriptions. The study recommends that participation in TIMSS should rigorously and critically inform ongoing curriculum reform efforts.

  4. The Publication and Distribution of Chinese Standards and Other Standards-related Products

    Bai Demei

    2005-01-01

    @@ Standards Press of China (SPC), founded in October 1963, is the only publication center in China licensed to publish national standards, trade standards, and books concerned with standardization, quality, and other science and technology. The main publications are as following:

  5. On risk assessment of energy production

    Today we cannot ignore the risk of health and/or environment by energy production such as power generation since the risk has been made large enough. In this report an information survey has been done in order to know the outline and points of risk assessment. Based on the information of reports and literature about risk assessment, have been surveyed mainly the external cost assessment of power generation (in which quantification of health and/or environment risk has been done), in addition, risks of disasters, accidents, investments, finance etc. and impacts of those risks on social activities. The remarks obtained by the survey are as follows: 1) Some of external cost assessment of power generation show different results even if the assessment conditions of technology, site, etc. are mostly the same. It is necessary to remark on the information such as basic data, model, background, application limit of assessment considering the reliability. 2) Especially it is considered that the reliability of risk assessment is not enough at present because of the lack of basic data. (author)

  6. An evaluation of life cycle assessment of European milk production.

    Yan, Ming-Jia; Humphreys, James; Holden, Nicholas M

    2011-03-01

    Life cycle assessment (LCA) is a method regulated by ISO that conveys the environmental impact of products. LCA studies of the same product should be comparable to benefit environmental policy making. LCA of milk production has evaluated environmental issues such as greenhouse gas emissions, resource utilisation and land use change. Thirteen LCA studies of European milk production were analysed for comparability, and direct comparison was difficult due to technical issues, arbitrary choices and inconsistent assumptions. The strengths and weaknesses of LCA for evaluating an agricultural system are identified and improvements for comparability of future studies are also considered. Future LCA of milk production should ensure that: (1) the production system is appropriately characterized according to the goal of study; (2) a clear description of the system boundary and allocation procedures is provided according to ISO standards; (3) a common functional unit, probably Energy Corrected Milk, should be used or assumed fat and protein content presented to enable comparisons; (4) where appropriate, site-specific emission factors and characterization factors should be used in environmental hotspots (e.g. manure management, spreading of synthetic fertilizer, production of purchased feed), and phosphorous loss should be better addressed; (5) a range of impact categories including climate change, energy use, land use, acidification and eutrophication should be used to assess pollution swapping, all of which are subject to national or regional directives; perhaps in the future biodiversity should also be included; and (6) the sensitivity to choices of methods and uncertainty of final results should be evaluated. PMID:21055870

  7. Enhancing the usability of safety and quality standards in product creation processes

    Leskinen, Jenni

    2014-01-01

    Safety and quality standards are part of the production process of adidas Group, and are part of product risk management. The responsibility of applying the standards in the production lies on the hands of product creation teams, within the company. In practice, the standards are used in the factories. The product safety and quality management team noticed that the standards were not familiar for the users and their existence was ignored. Deficiencies were found in the information of both the...

  8. Life Cycle Assessment of Plastic Bag Production

    Ruban, Anna

    2012-01-01

    The main focus of this report is to establish a comparative study of traditional and biodegradable vest-plastic bag production through the utilization of a life cycle assessment (LCA) approach. The measurements were made for the Ukrainian limited liability company “Polymer”, as a representative manufacturer, in order to calculate the environmental impact of plastic bag manufacturing, and identify the more environmental friendly item. This research is based on a literature review of the specia...

  9. Training in Vocational Assessment: Preparing Rehabilitation Counselors and Meeting the Requirements of the CORE Standards

    Tansey, Timothy N.

    2008-01-01

    Assessment represents a foundational component of rehabilitation counseling services. The revised Council on Rehabilitation Education (CORE) standards implemented in 2004 resulted in the redesign of the knowledge and outcomes under the Assessment standard. The author reviews the current CORE standard for training in assessment within the context…

  10. Standardization of tumor markers - priorities identified through external quality assessment.

    Sturgeon, Catharine

    2016-01-01

    Tumor markers are often heterogeneous substances that may be present in elevated concentrations in the serum of cancer patients. Typically measured by immunoassay, they contribute to clinical management, particularly in screening, case-finding, prognostic assessment, and post-treatment monitoring. Data both from external quality assessment (EQA) schemes and clinical studies demonstrate significant variation in tumor marker results obtained for the same specimen using different methods. Between-method between-laboratory coefficients of variation (CV) reported by EQA schemes generally reflect the complexity of the measurand, ranging from 25% for the complex mucinous cancer antigen 19-9 (CA19-9). Improving the standardization of tumor marker measurements is particularly important for three reasons. The primary use of tumor markers is in monitoring cancer patients over long periods of time. Clinical interpretation of trends may consequently be affected if results are obtained in different laboratories using different methods or if a laboratory has to change method. Differences in results may have major implications for adoption of area-wide decision cut-offs and make implementation of these difficult. Method-related differences also make it difficult to compare clinical studies. Improving comparability of tumor marker results requires broad international agreement about which molecular forms of the measurand have clinical utility, identifying and adopting pure molecular forms as calibrants, and defining antibody specificities for their optimal detection. These aims have been achieved to varying extents for the most frequently measured serum tumor markers as described in this paper. PMID:27542005

  11. The development of national quality performance standards for disposable absorbent products for adult incontinence.

    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

  12. Multiphoton production at high energies in the Standard Model, 2

    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, longitudinal $Z$ or neutrino pairs.

  13. Implementing Life Cycle Assessment in Product development

    Bhander, Gurbakhash Singh

    2003-01-01

    The overall aim of the paper is to provide an understanding of the environmental issues involved in the early stages of product development and the capacity of life cycle assessment techniques to address these issues. The paper aims to outline the problems for the designer in evaluating the...... opportunities for introducing environmental criteria in the design process through meeting the information requirements of the designer on the different life cycle stages, producing an in-depth understanding of the attitudes of practitioners among product developers to the subject area, and an understanding of...... possible future directions for product development. An Environmentally Conscious Design method is introduced and trade-offs are presented between design degrees of freedom and environmental solutions. Life cycle design frameworks and strategies are addressed. The paper collects experiences and ideas around...

  14. Dual Feed Support Assembly Standard Product for Telecommunications Antennas

    Castro, O.; Liminana, C.; Martinez, R.; Garcia, E.; Santiago Prowal, J.

    2012-07-01

    As a result of demanding a high number of dual FSA’s installed in S/C, EADS CASA Espacio is carrying out a new development from the currently optimized design of the Dual FSA. This means a second step from the first development (FSA current design), which implies a complete standardization of this product, and consequently a high level of industrialization and important reduction of risk, planning and costs. This development has been carried out with the support of the European Space Agency (ESA), and is taking into account an envelope of the main customer requirements in order to define a FSA which complies with the most demanding requirements defined for the most demanding telecom operators. The new structure has the capability to accommodate two heavy Feed Chain Assemblies (FCA’s) (up to 15kg for each one) and a large range of different positions of subreflector dishes. All these have been possible due to the improved design of the structure, and the analysis of different configurations of Feed Chain Assemblies (FCA’s) and subreflectors based in long CASA experience in this kind of structures. The new design improves the manufacturing process, making it easier, faster and minimizing risks from the definition of the structure up to the manufacturing and assembly processes. Structure definition is covered by the standard design, what implies a high reduction in cost and planning related with the design and manufacturing documentation. Manufacturing processes have been improved by using high quality technologies like Additive Layer Manufacturing (ALM) and Resin Transfer Moulding (RTM) parts. On the other hand, performances have been improved achieving a good behaviour compliant with a severe stiffness requirement, first mode above 60 Hz including the air effect, showing a very comfortable MOS in dynamic analyses. Even the subreflectors thermo-elastic behaviour has been hard improved in terms of RMS. All these performances have been obtained with significant

  15. Assessing product image quality for online shopping

    Goswami, Anjan; Chung, Sung H.; Chittar, Naren; Islam, Atiq

    2012-01-01

    Assessing product-image quality is important in the context of online shopping. A high quality image that conveys more information about a product can boost the buyer's confidence and can get more attention. However, the notion of image quality for product-images is not the same as that in other domains. The perception of quality of product-images depends not only on various photographic quality features but also on various high level features such as clarity of the foreground or goodness of the background etc. In this paper, we define a notion of product-image quality based on various such features. We conduct a crowd-sourced experiment to collect user judgments on thousands of eBay's images. We formulate a multi-class classification problem for modeling image quality by classifying images into good, fair and poor quality based on the guided perceptual notions from the judges. We also conduct experiments with regression using average crowd-sourced human judgments as target. We compute a pseudo-regression score with expected average of predicted classes and also compute a score from the regression technique. We design many experiments with various sampling and voting schemes with crowd-sourced data and construct various experimental image quality models. Most of our models have reasonable accuracies (greater or equal to 70%) on test data set. We observe that our computed image quality score has a high (0.66) rank correlation with average votes from the crowd sourced human judgments.

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

    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

  17. Energy Saving Recommended: Delivering improved product standards, market presence and quality

    Lock, Tom; Galvanoni, Frances [Energy Saving Trust (United Kingdom)

    2007-07-01

    CO{sub 2} emissions from the home equate to 27 % of UK total emissions. In order for consumers to use less energy, and reduce their environmental impact, the Energy Saving Recommended (ESR) voluntary product labelling scheme for domestic energy saving products was established to direct the consumer to choose better products and make smarter choices. With over 2000 certified products, ESR is present across 5 sectors and covers 24 product categories; 9 sets of standards were reviewed and revised in 2005/6 and a further 13 were delivered in 2006/7. ESR is now implementing existing and developing new standards in consumer electronics - from integrated digital televisions and recorders, to intelligent mains sockets and set-top-boxes, as well as assessing the feasibility of endorsing domestic ICT equipment. The Energy Saving Trust, through its marketing activities, acts as an enabler to make energy saving action simpler, easier and cheaper for the consumer to undertake. Using a variety of communication strategies the trade is engaged through the provision of value added member benefits; a holistic approach is taken with key partners to integrate energy efficiency throughout their businesses. Merchandising support helps product standards to be implemented in the market place; evaluation and research work demonstrates that markets can be changed and shows a 1 in 3 label recognition rate. The credibility and integrity of the label are reinforced through compliance testing, in-store and online label monitoring and legal enforcement, frequent data checks and the integration of ISO best practice standards through the certification system.

  18. High Temperature Gas Reactors: Assessment of Applicable Codes and Standards

    McDowell, Bruce K.; Nickolaus, James R.; Mitchell, Mark R.; Swearingen, Gary L.; Pugh, Ray

    2011-10-31

    Current interest expressed by industry in HTGR plants, particularly modular plants with power up to about 600 MW(e) per unit, has prompted NRC to task PNNL with assessing the currently available literature related to codes and standards applicable to HTGR plants, the operating history of past and present HTGR plants, and with evaluating the proposed designs of RPV and associated piping for future plants. Considering these topics in the order they are arranged in the text, first the operational histories of five shut-down and two currently operating HTGR plants are reviewed, leading the authors to conclude that while small, simple prototype HTGR plants operated reliably, some of the larger plants, particularly Fort St. Vrain, had poor availability. Safety and radiological performance of these plants has been considerably better than LWR plants. Petroleum processing plants provide some applicable experience with materials similar to those proposed for HTGR piping and vessels. At least one currently operating plant - HTR-10 - has performed and documented a leak before break analysis that appears to be applicable to proposed future US HTGR designs. Current codes and standards cover some HTGR materials, but not all materials are covered to the high temperatures envisioned for HTGR use. Codes and standards, particularly ASME Codes, are under development for proposed future US HTGR designs. A 'roadmap' document has been prepared for ASME Code development; a new subsection to section III of the ASME Code, ASME BPVC III-5, is scheduled to be published in October 2011. The question of terminology for the cross-duct structure between the RPV and power conversion vessel is discussed, considering the differences in regulatory requirements that apply depending on whether this structure is designated as a 'vessel' or as a 'pipe'. We conclude that designing this component as a 'pipe' is the more appropriate choice, but that the ASME BPVC

  19. 78 FR 34340 - Welded Carbon Steel Standard Pipe and Tube Products From Turkey: Preliminary Results of...

    2013-06-07

    ... Order; Welded Carbon Steel Standard Pipe and Tube Products from Turkey, 51 FR 17784 (May 15, 1986). The... International Trade Administration Welded Carbon Steel Standard Pipe and Tube Products From Turkey: Preliminary... antidumping duty order on welded carbon steel standard pipe and tube products (welded pipe and tube)...

  20. The English Standard Spending Assessment system: an assessment of the methodology

    M L Senior

    1994-01-01

    A critical examination is undertaken of the methodology underlying the controversial Standard Spending Assessments (SSAs), which became a key feature of the local government finance system in England in 1990. Brief evaluations are made of statistical versus judgmental methods of estimating spending needs, and of the use of past outturn expenditures and client numbers to measure local authorities' need to spend on services. The impacts of SSAs on restructuring spending power between individual...

  1. Implementing the CAS Standards: The Implementation of the CAS Standards in Student Affairs as a Comprehensive Assessment Approach

    Dorman, Jesse A.

    2012-01-01

    The increasing use of the CAS standards as a comprehensive assessment approach in divisions of student affairs necessitates a more in-depth understanding of how the CAS standards are being implemented in these settings. In response to increasing calls for improvement, accountability and professionalism in student affairs (Bresciani, 2006; Cooper…

  2. Towards standardized assessment of endoscope optical performance: geometric distortion

    Wang, Quanzeng; Desai, Viraj N.; Ngo, Ying Z.; Cheng, Wei-Chung; Pfefer, Joshua

    2013-12-01

    Technological advances in endoscopes, such as capsule, ultrathin and disposable devices, promise significant improvements in safety, clinical effectiveness and patient acceptance. Unfortunately, the industry lacks test methods for preclinical evaluation of key optical performance characteristics (OPCs) of endoscopic devices that are quantitative, objective and well-validated. As a result, it is difficult for researchers and developers to compare image quality and evaluate equivalence to, or improvement upon, prior technologies. While endoscope OPCs include resolution, field of view, and depth of field, among others, our focus in this paper is geometric image distortion. We reviewed specific test methods for distortion and then developed an objective, quantitative test method based on well-defined experimental and data processing steps to evaluate radial distortion in the full field of view of an endoscopic imaging system. Our measurements and analyses showed that a second-degree polynomial equation could well describe the radial distortion curve of a traditional endoscope. The distortion evaluation method was effective for correcting the image and can be used to explain other widely accepted evaluation methods such as picture height distortion. Development of consensus standards based on promising test methods for image quality assessment, such as the method studied here, will facilitate clinical implementation of innovative endoscopic devices.

  3. Assessment of fluctuating asymmetry on the basis of standard deviation

    Zorina Anastasia

    2013-01-01

    The practical application of newly introduced indicator and integrated index of fluctuating asymmetry, based on standard deviation, is discussed. The calculating mechanism of proposed assessment is discussed in detail.Обсуждается вопрос по практическому применению недавно введенного показателя и интегрального индекса флуктуирующей асимметрии на основе нормированного отклонения. Подробно рассматривается механизм вычисления предложенной оценки....

  4. Standard Guide for Acousto-Ultrasonic Assessment of Composites, Laminates, and Bonded Joints

    American Society for Testing and Materials. Philadelphia

    2007-01-01

    1.1 This guide explains the rationale and basic technology for the acousto-ultrasonic (AU) method. Guidelines are given for nondestructive evaluation (NDE) of flaws and physical characteristics that influence the mechanical properties and relative strength of composite structures (for example, filament-wound pressure vessels), adhesive bonds (for example, joints between metal plates), and interlaminar and fiber/matrix bonds in man-made composites and natural composites (for example, wood products). 1.2 This guide covers technical details and rules that must be observed to ensure reliable and reproducible quantitative AU assessments of laminates, composites, and bonded structures. The underlying principles, prototype apparatus, instrumentation, standardization, examination methods, and data analysis for such assessments are covered. Limitations of the AU method and guidelines for taking advantage of its capabilities are cited. 1.3 The objective of AU is to assess subtle flaws and associated strength variations...

  5. Health impact assessment of liquid biofuel production.

    Fink, Rok; Medved, Sašo

    2013-01-01

    Bioethanol and biodiesel as potential substitutes for fossil fuels in the transportation sector have been analyzed for environmental suitability. However, there could be impacts on human health during the production, therefore adverse health effects have to be analyzed. The aim of this study is to analyze to what health risk factors humans are exposed to in the production of biofuels and what the size of the health effects is. A health impact assessment expressed as disability adjusted life years (DALYs) was conducted in SimaPro 7.1 software. The results show a statistically significant lower carcinogenic impact of biofuels (p energy sources, this does not necessary mean that they do not represent any health hazards. PMID:22774773

  6. The renewables portfolio standard in Texas: An early assessment; TOPICAL

    Texas has rapidly emerged as one of the leading wind power markets in the United States. This development can be largely traced to a well-designed and carefully implemented renewables portfolio standard (RPS). The RPS is a new policy mechanism that has received increasing attention as an attractive approach to support renewable power generation. Though replacing existing renewable energy policies with an as-of-yet largely untested approach in the RPS is risky, early experience from Texas suggests that an RPS can effectively spur renewables development and encourage competition among renewable energy producers. Initial RPS targets in Texas will be far exceeded by the end of 2001, with as much as 930 MW of wind slated for installation this year. RPS compliance costs appear negligible, with new wind projects reportedly contracted for under 3(US)/242/kWh, in part as a result of a 1.7(US)/242/kWh production tax credit, an outstanding wind resource, and an RPS that is sizable enough to drive project economies of scale. Obliged retail suppliers have been willing to enter into long-term contracts with renewable generators, reducing important risks for both the developer and the retail supplier. Finally, the country's first comprehensive renewable energy certificate program has been put into place to monitor and track RPS compliance

  7. The renewables portfolio standard in Texas: an early assessment

    Texas has rapidly emerged as one of the leading wind power markets in the United States. This development can be largely traced to a well-designed and carefully implemented renewables portfolio standard (RPS). The RPS is a new policy mechanism that has received increasing attention as an attractive approach to support renewable power generation. Though replacing existing renewable energy policies with an as-of-yet untested approach in the RPS is risky, early experience from Texas suggests that an RPS can effectively spur renewables development and encourage competition among renewable energy producers. Initial RPS targets in Texas were well exceeded by the end of 2001, with 915 MW of wind installed in that year alone. RPS compliance costs appear negligible with new wind projects reportedly contracted for well under 3(US) cents/kWh, in part as a result of a 1.7(US) cents/kWh production tax credit, an outstanding wind resource and an RPS that is sizable enough to drive project economies of scale. Obliged retail suppliers have been willing to enter into long-term contracts with renewable generators, reducing important risks for both the developer and the retail supplier. Finally, the country's first comprehensive renewable energy certificate program has been put into place to monitor and track RPS compliance

  8. The renewables portfolio standard in Texas: An early assessment

    Wiser, Ryan H.; Langniss, Ole

    2001-11-01

    Texas has rapidly emerged as one of the leading wind power markets in the United States. This development can be largely traced to a well-designed and carefully implemented renewables portfolio standard (RPS). The RPS is a new policy mechanism that has received increasing attention as an attractive approach to support renewable power generation. Though replacing existing renewable energy policies with an as-of-yet largely untested approach in the RPS is risky, early experience from Texas suggests that an RPS can effectively spur renewables development and encourage competition among renewable energy producers. Initial RPS targets in Texas will be far exceeded by the end of 2001, with as much as 930 MW of wind slated for installation this year. RPS compliance costs appear negligible, with new wind projects reportedly contracted for under 3(US)/242/kWh, in part as a result of a 1.7(US)/242/kWh production tax credit, an outstanding wind resource, and an RPS that is sizable enough to drive project economies of scale. Obliged retail suppliers have been willing to enter into long-term contracts with renewable generators, reducing important risks for both the developer and the retail supplier. Finally, the country's first comprehensive renewable energy certificate program has been put into place to monitor and track RPS compliance.

  9. Formative Assessment for the Common Core Literacy Standards

    Calfee, Robert; Wilson, Kathleen M.; Flannery, Brian; Kapinus, Barbara A.

    2014-01-01

    Background/Context: As implementation of the Common Core Literacy Standards moves ahead, teachers, students, and schools are discovering that the standards demand a great deal of them in order to achieve the vision of college, career, and citizenship in the global-digital world outlined in the standards. To accomplish the goals and high…

  10. Safety standards for near surface disposal and the safety case and supporting safety assessment for demonstrating compliance with the standards

    The report presents the safety standards for near surface disposal (ICRP guidance and IAEA standards) and the safety case and supporting safety assessment for demonstrating compliance with the standards. Special attention is paid to the recommendations for disposal of long-lived solid radioactive waste. The requirements are based on the principle for the same level of protection of future individuals as for the current generation. Two types of exposure are considered: human intrusion and natural processes and protection measures are discussed. Safety requirements for near surface disposal are discussed including requirements for protection of human health and environment, requirements or safety assessments, waste acceptance and requirements etc

  11. Using Digital Video Production to Meet the Common Core Standards

    Nichols, Maura

    2012-01-01

    The implementation of the Common Core Standards has just begun and these standards will impact a generation that communicates with technology more than anything else. Texting, cell phones, Facebook, YouTube, Skype, etc. are the ways they speak with their friends and the world. The Common Core Standards recognize this. According to the Common Core…

  12. Implementing Standards-Based Assessment Effectively: Incorporating Discussion of Exemplars into Classroom Teaching

    Hendry, Graham D.; Armstrong, Susan; Bromberger, Nikki

    2012-01-01

    Many universities are moving to greater use of standards-based assessment to support effective student learning. Implementing a standards-based approach includes involving academic staff in writing descriptions of standards for assessment tasks both to guide the marking process and clarify staff expectations for students. However, recent research…

  13. Product unconformable in the light of legal regulations and the ISO 9001:2000 standards

    Justyna Górna

    2009-01-01

    Full Text Available The supervision of unconformable product is a key problem in the era of globalization. In Poland the supervision of safety product has been entrusted to the President of the Office of Competition and Consumer Protection. The agency supporting its activities is the Trade Inspection. Growing popularity of the quality systems conformable with the ISO 9000 standard caused that they have been included in the EU regulations as criteria of assessment of conformability with requirements. The certificate of the quality management system is indispensable for companies for functioning in many market areas. One should remember that quality management system will help the company to supervise unconformable products only when it really functions and is not just on paper. Only then it will function efficiently.

  14. Assessment of weather risk on chestnut production

    Pereira, M. G.; Gomes-Laranjo, J.; Caramelo, L.

    2009-04-01

    Meteorological conditions play a fundamental role during entire chestnut tree vegetative cycle. Chestnut trees are well adapted to mean year temperatures of 8-15°C, requires monthly mean temperatures greater than 10°C during 6 months (Gomes-Laranjo et al. 2008) and its pollen only germinates at relatively high temperatures of 27-30°C (Bounous, 2002). Photosynthesis of an adult tree is highly dependent of temperature. Photosynthesis is maximal at 24-28°C but it is inhibited for temperatures greater than 32°C (Gomes-Laranjo et al., 2005, 2006). Furthermore, there are significant differences between chestnut trees cultivated in northfaced orchads in relation to those cultivated in the southfaced and between leaves from different sides of the chestnut canopy because they receive different amounts of radiant energy and consequently they grow under different mean daily air temperature. The objective of this work was to assess the role of weather on chestnut production variability. This study was performed for the 28 years period defined between 1980 and 2007 and it was based on annual values of chestnut production and total area of production, at national level, provided by INE, the National Institute of Statistics of Portugal. The meteorological data used was provided by Meteored (http://www.meteored.com/) and includes daily values of precipitation, wind speed, and mean, maximum and minimum air temperature. All meteorological variables were tested as potential predictors by means of a simple correlation analysis. Multiple time intervals were considered in this the analysis, which consist in moving intervals of constant length and forward and backward evolutionary intervals. Results show that some meteorological variables present significant correlation with chestnut productivity particularly in the most relevant periods of the chestnut tree cycle, like the previous winter, the flushing phase and the maturation period. A regression model based on the winter (January

  15. 78 FR 77019 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products

    2013-12-20

    ... a separate product class for TTW products. 67 FR 36368, 36397 DOE explained that it was adopting... that date would have to comply with the standard for other space-constrained products. 67 FR 36368... TTW products. 69 FR 50997, 50998 Thus, the 2004 rule again specified that the TTW standards...

  16. Assessment of Challenges facing Small and Medium Enterprises towards International Marketing Standards: a Case Study of Arusha Region Tanzania

    Paluku Kazimoto

    2014-01-01

    Small and Medium Enterprises (SMEs) new or existing, often face challenges when approach products providers for both enterprise fixed capital investment and market standards. The insufficient supply of microloans is a major issue, particularly where business creators are unemployed persons. This study aims to assess challenges facing Small Medium Enterprises (SMEs) towards international marketing standards. Study findings show that SME’s face challenges to access international marketing unawa...

  17. Single Top Production as a Window to Physics Beyond the Standard Model

    Tait, T M P; Tait, Tim M.P.

    2001-01-01

    Production of single top quarks at a high energy hadron collider is studied as a means to identify physics beyond the standard model related to the electroweak symmetry breaking. The sensitivity of the s-channel W* mode, the t-channel W-gluon fusion mode, and the t W- mode to various possible forms of new physics is assessed, and it is found that the three modes are sensitive to different forms of new physics, indicating that they provide complimentary information about the properties of the top quark. Polarization observables are also considered, and found to provide potentially useful information about the structure of the interactions of top.

  18. Single top quark production as a window to physics beyond the standard model

    Tait, Tim M P; Yuan, C P

    2000-01-01

    Production of single top quarks at a high energy hadron collider is studied as a means to identify physics beyond the standard model related to the electroweak symmetry breaking. The sensitivity of the s-channel W* mode, the t-channel W-gluon fusion mode, and the tW– mode to various possible forms of new physics is assessed, and it is found that the three modes are sensitive to different forms of new physics, indicating that they provide complimentary information about the properties of the top quark. Polarization observables are also considered, and found to provide potentially useful information about the structure of the interactions of top quarks.

  19. Production of fractional atomic layer standards of niobium and vanadium

    To produce such standards a modified Pierce-type electron-beam-gun evaporation system with a thickness monitor was used. An ''accurate'' Nb standard of 0.1 monolayer deposit thickness was prepared by evaporation under controlled conditions. Nb standards of 1.1 q, 0.11, and 0.011 monolayers were produced in a single evaporation. These standards were then calibrated to the ''accurate'' standard. The errors quoted do not include those associated with the monitor itself. The relative accuracy of the standards was verified by Rutherford backscattering and ion micro-probe measurements. Standards of Nb and V on single-crystal Si substrates were produced. The very thin fractional-atomic-layer targets were used in an experiment which yielded valuable information for the fusion power program. This experiment is briefly described. The method of fabrication of the targets, and the techniques used to determine the target thicknesses are described

  20. Development, standardization and assessment of PCR systems for purity testing of avian viral vaccines.

    Ottiger, Hans-Peter

    2010-05-01

    The European Pharmacopoeia (Ph. Eur.) requires avian viral vaccines to be free of adventitious agents. Purity testing is an essential quality requirement of immunological veterinary medicinal products (IVMPs) and testing for extraneous agents includes monitoring for many different viruses. Conventional virus detection methods include serology or virus culture, however, molecular tests have become a valid alternative testing method. Nucleic acid testing (NAT) is fast, highly sensitive and has a higher degree of discrimination than conventional approaches. These advantages have led to the development and standardization of polymerase chain reaction (PCR) assays for the detection of avian leucosis virus, avian orthoreovirus, infectious bursal disease virus, infectious bronchitis virus, Newcastle disease virus, infectious laryngotracheitis virus, influenza A virus, Marek's disease virus, turkey rhinotracheitis virus, egg drop syndrome virus, chicken anaemia virus, avian adenovirus and avian encephalomyelitis virus. This paper reviews the development, standardization and assessment of PCR for extraneous agent testing in IVMPs with examples from an Official Medicines Control Laboratory (OMCL). PMID:20338785

  1. Cross-cultural validity and reliability testing of a standard psychiatric assessment instrument without a gold standard.

    Bolton, P

    2001-04-01

    The objective of this study was to assess the cross-culture validity and reliability of a standard psychiatric assessment instrument without the usual "gold standards." Normally criterion validity testing requires comparison with such a standard--usually another instrument or a professional diagnosis. Instead local informants identified persons with and without "agahinda gakabije" (a locally described grief syndrome) who were then asked if they thought they had this syndrome and also interviewed using the depression section of the Hopkins Symptom Checklist (DHSCL). To assess criterion validity, interviews where respondent and informant agreed on the presence or absence of agahinda gakabije were compared with depression diagnosis using the DHSCL. We also assessed construct validity (using factor analysis), internal reliability (Cronbach's alpha), and test-retest reliability using results from a subsequent community-based survey employing the DHSCL. We found a similar relationship between depression and agahinda gakabije as between depression and grief in western countries, which supports criterion validity. Construct validity and internal reliability were good (Cronbach's alpha = 0.87). Test-retest reliability of a DHSCL-based scale was less adequate (0.67). Although not replacing the usual gold standards for testing criterion validity, this approach may prove useful where these standards are unavailable. As this includes much of the developing world, this could result in more accurate mental health assessments among populations for whom this has hitherto not been possible. PMID:11339319

  2. Tying Together the Common Core of Standards, Instruction, and Assessments

    Phillips, Vicki; Wong, Carina

    2010-01-01

    Clear, high standards will enable us to develop an education system that ensures that high school graduates are ready for college. The Bill & Melinda Gates Foundation has been working with other organizations to develop a Common Core of Standards. The partners working with the foundation are developing tools that will show teachers what is…

  3. On the Assessment Standardization for TCM Clinical Evidence

    Wang Yingying; Yang Jinsheng

    2008-01-01

    @@ Nowadays,the evidence-based medicine has been widely used for assessment of TCM.The assessment based on clinical evidence and the quality is the core of evidence-based medicine.However,the evidencerating methods adopted in the modern medical system are only applicable in a certain degree to the assessment of TCM clinicaI evidence.

  4. 78 FR 37723 - Laser Products; Proposed Amendment to Performance Standard

    2013-06-24

    ... Efforts In the Federal Register of March 24, 1999 (64 FR 14180), FDA published a proposed rule to amend.... In the Federal Register of November 26, 2004 (69 FR 68831), the Agency withdrew its March 1999... different standards (i.e., the IEC and FDA standards), in the Federal Register of July 26, 2001 (66 FR...

  5. Variation in Students' Conceptions of Self-Assessment and Standards

    Heng Kiat Kelvin Tan

    2011-01-01

    Full Text Available This paper reports the results of a phenomenographic study on the different ways that secondary students understood and utilized student self-assessment and how various ego types could affect the accuracy of self-assessment. The study sought to contribute to the growing literature which recognizes the critical role that students play in assessment processes, and in particular the different roles that they assume in student self-assessment. The results of the study provide insights into how different students experience self-assessment by articulating the variation in the perception and purposes of assessing one's own learning. This variation is depicted as a hierarchy of logically related students' conceptions of self-assessment.

  6. The impact of national standards assessment in New Zealand, and national testing protocols in Norway on indigenous schooling

    Kamil ÖZERK

    2012-01-01

    Full Text Available This paper first provides a critic of the implementation of compulsory national assessment protocols internationally, and then nationally through a review of the implementation process used for the introduction of National Standards in New Zealand, and National Testing in Norwegian mainstream schools. It then reviews the impact of these two assessment regimes on indigenous Mãori and Sámi -medium schools in the context of historic policies of marginalisation and assimilation. Finally, it notes the crucial role of each national government in securing funding for the production of culturally responsive National Standards and National Testing in the effort of both indigenous groups to protect their languages and cultures.

  7. Assessment of sustainability in Austrian wine production

    Rosner Franz Gerhard

    2015-01-01

    Full Text Available The aim of the project was to find out whether environmental sustainability can be measured not only with regard to climate change and carbon consumption but also as to other criteria concerning material consumption, energy, soil, biodiversity and water. We investigated which measures in the vineyard and wine cellar can lead to “better” sustainability while ensuring a high quality standard. 343 activities were identified to fulfill 61 quality objectives. Of the 2,191 sustainability assessments that were determined the measurements of the individual sustainability criteria vary and are in some cases even negatively correlated. Nevertheless, it was still possible to differentiate sustainably managed wineries from others in all of the Austrian wine producing areas. In our approach, a specifically developed online tool can calculate the expression of ecological, economic and social sustainability and show the effects in a spider diagram in the form of a traffic light rating system. Moreover, an algorithm suggests adequately which quality improvements can be achieved. If part of the management system is changed the online tool will show the positive and negative sustainability effects.

  8. Determinants and Functions of Standardized Assessment Use Among School Mental Health Clinicians: A Mixed Methods Evaluation.

    Lyon, Aaron R; Ludwig, Kristy; Wasse, Jessica Knaster; Bergstrom, Alex; Hendrix, Ethan; McCauley, Elizabeth

    2016-01-01

    The current study evaluated why and how school mental health clinicians use standardized assessment tools in their work with youth and families. Quantitative and qualitative (focus group) data were collected prior to and following a training and consultation sequence as part of a trial program to assess school clinician's (n = 15) experiences administering standardized tools to youth on their caseloads (n = 191). Findings indicated that, although assessment use was initially somewhat low, clinicians used measures to conduct initial assessments with the bulk of their caseloads (average = 62.2%) during the implementation period. Clinicians also reported on factors influencing their use of assessments at the client, provider, and system levels; perceived functions of assessment; student responses to assessment use; and use of additional sources of clinically-relevant information (primarily educational data) for the purposes of assessment and progress monitoring. Implications for the contextual appropriateness of standardized assessment and training in assessment tools are discussed. PMID:25875325

  9. Making environmental assessments of biomass production systems comparable worldwide

    Global demand for agricultural and forestry products fundamentally affects regional land-use change associated with environmental impacts (EIs) such as erosion. In contrast to aggregated global metrics such as greenhouse gas (GHG) balances, local/regional EIs of different agricultural and forestry production regions need methods which enable worldwide EI comparisons. The key aspect is to control environmental heterogeneity to reveal man-made differences of EIs between production regions. Environmental heterogeneity is the variation in biotic and abiotic environmental conditions. In the present study, we used three approaches to control environmental heterogeneity: (i) environmental stratification, (ii) potential natural vegetation (PNV), and (iii) regional environmental thresholds to compare EIs of solid biomass production. We compared production regions of managed forests and plantation forests in subtropical (Satilla watershed, Southeastern US), tropical (Rufiji basin, Tanzania), and temperate (Mulde watershed, Central Germany) climates. All approaches supported the comparison of the EIs of different land-use classes between and within production regions. They also standardized the different EIs for a comparison between the EI categories. The EIs for different land-use classes within a production region decreased with increasing degree of naturalness (forest, plantation forestry, and cropland). PNV was the most reliable approach, but lacked feasibility and relevance. The PNV approach explicitly included most of the factors that drive environmental heterogeneity in contrast to the stratification and threshold approaches. The stratification approach allows consistent global application due to available data. Regional environmental thresholds only included arbitrarily selected aspects of environmental heterogeneity; they are only available for few EIs. Especially, the PNV and stratification approaches are options to compare regional EIs of biomass or crop production

  10. Making environmental assessments of biomass production systems comparable worldwide

    Meyer, Markus A.; Seppelt, Ralf; Witing, Felix; Priess, Joerg A.

    2016-03-01

    Global demand for agricultural and forestry products fundamentally affects regional land-use change associated with environmental impacts (EIs) such as erosion. In contrast to aggregated global metrics such as greenhouse gas (GHG) balances, local/regional EIs of different agricultural and forestry production regions need methods which enable worldwide EI comparisons. The key aspect is to control environmental heterogeneity to reveal man-made differences of EIs between production regions. Environmental heterogeneity is the variation in biotic and abiotic environmental conditions. In the present study, we used three approaches to control environmental heterogeneity: (i) environmental stratification, (ii) potential natural vegetation (PNV), and (iii) regional environmental thresholds to compare EIs of solid biomass production. We compared production regions of managed forests and plantation forests in subtropical (Satilla watershed, Southeastern US), tropical (Rufiji basin, Tanzania), and temperate (Mulde watershed, Central Germany) climates. All approaches supported the comparison of the EIs of different land-use classes between and within production regions. They also standardized the different EIs for a comparison between the EI categories. The EIs for different land-use classes within a production region decreased with increasing degree of naturalness (forest, plantation forestry, and cropland). PNV was the most reliable approach, but lacked feasibility and relevance. The PNV approach explicitly included most of the factors that drive environmental heterogeneity in contrast to the stratification and threshold approaches. The stratification approach allows consistent global application due to available data. Regional environmental thresholds only included arbitrarily selected aspects of environmental heterogeneity; they are only available for few EIs. Especially, the PNV and stratification approaches are options to compare regional EIs of biomass or crop production

  11. Effects of plant standardization on investment and production costs

    The value of standardization for nuclear power plants construction and operation has long been recognized in the USA and in France. The major benefits of standardization are the reduction of construction lead times and engineering costs, the control and reduction of total plant capital costs, the efficient structuring of the design, manufacturing and construction industries around a small number of projects, the feedback process from the construction to the operation personnel and the achievement of high availability factors and reduced units operating costs. All these benefits were realized, to a limited extent, in various US nuclear power projects, as described in this paper. The fragmented nature of the US electric utility and nuclear supply industries has precluded the realization of standardization benefits on an overall national level. The French national nuclear programme is unique in that the entire standardized power plants system was planned and executed under a unified and centralized multi-year plan. The benefits realized have been substantial in all programme aspects described here, and have established a yardstick against which to compare other standardization programmes. In the future, the US programme will be geared towards developing uniform plant design requirements and realizing the benefits of standardized unit construction, on a larger scale than so far attempted. The French programme, with a very large plant inventory already in commercial operation, is gearing towards maintaining and improving the operating performance of all units, and realizing further standardization benefits mostly in the area of plant operations. (author). 25 refs, 11 figs, 1 tab

  12. 15 CFR 996.11 - Development of standards for a hydrographic product or class.

    2010-01-01

    ... Assurance Program for Hydrographic Products § 996.11 Development of standards for a hydrographic product or... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Development of standards for a hydrographic product or class. 996.11 Section 996.11 Commerce and Foreign Trade Regulations Relating...

  13. 40 CFR 63.1300 - Standards for molded flexible polyurethane foam production.

    2010-07-01

    ... polyurethane foam production. 63.1300 Section 63.1300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1300 Standards for molded flexible polyurethane foam production. Each owner or operator of a...

  14. 40 CFR 63.1293 - Standards for slabstock flexible polyurethane foam production.

    2010-07-01

    ... polyurethane foam production. 63.1293 Section 63.1293 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1293 Standards for slabstock flexible polyurethane foam production. Each owner or operator of...

  15. Validation of the Standard Method for Assessing Flicker From Wind Turbines

    Barahona Garzon, Braulio; Sørensen, Poul Ejnar; Christensen, L.; Sørensen, T.; Nielsen, H.K.; Larsén, Xiaoli Guo

    2011-01-01

    This paper studies the validity of the standard method in IEC 61400-21 for assessing the flicker emission from multiple wind turbines. The standard method is based on testing a single wind turbine and then using the results of this test to assess the flicker emission from a number of wind turbines...... assess the flicker emission at the collection line; this assessment is then compared to the actual measurements in order to study the accuracy of the estimation. It was observed in both wind farms, that the assessment based on the standard method is statistically conservative compared to the measurements....... The reason for this is the statistical characteristics of flicker emission....

  16. A Comprehensive Evaluation of Standardized Assessment Tools in the Diagnosis of Fibromyalgia and in the Assessment of Fibromyalgia Severity

    Boomershine, Chad S

    2012-01-01

    Standard assessments for fibromyalgia (FM) diagnosis and core FM symptom domains are needed for biomarker development and treatment trials. Diagnostic and symptom assessments are reviewed and recommendations are made for standards. Recommendations for existing assessments include the American College of Rheumatology FM classification criteria using the manual tender point Survey for diagnosis, the brief pain inventory average pain visual analogue scale for pain intensity, the function subscal...

  17. A Comprehensive Evaluation of Standardized Assessment Tools in the Diagnosis of Fibromyalgia and in the Assessment of Fibromyalgia Severity

    Boomershine, Chad S

    2011-01-01

    Standard assessments for fibromyalgia (FM) diagnosis and core FM symptom domains are needed for biomarker development and treatment trials. Diagnostic and symptom assessments are reviewed and recommendations are made for standards. Recommendations for existing assessments include the American College of Rheumatology FM classification criteria using the manual tender point Survey for diagnosis, the brief pain inventory average pain visual analogue scale for pain intensity, the function subscal...

  18. Developing Performance Standards for Teacher Assessment by Policy Capturing

    Schaaf, M.F. van der; Stokking, K.M.; Verloop, N.

    2003-01-01

    There is a need for assessment of teachers’ competencies fostered by a growing attention given to accountability and quality improvement. Important questions are how good the demonstrated competencies of teachers should be for a satisfying assessment and how the different competencies should be weig

  19. Machine Learning to Assess Grassland Productivity in Southeastern Arizona

    Ponce-Campos, G. E.; Heilman, P.; Armendariz, G.; Moser, E.; Archer, V.; Vaughan, R.

    2015-12-01

    We present preliminary results of machine learning (ML) techniques modeling the combined effects of climate, management, and inherent potential on productivity of grazed semi-arid grasslands in southeastern Arizona. Our goal is to support public land managers determine if agency management policies are meeting objectives and where to focus attention. Monitoring in the field is becoming more and more limited in space and time. Remotely sensed data cover the entire allotments and go back in time, but do not consider the key issue of species composition. By estimating expected vegetative production as a function of site potential and climatic inputs, management skill can be assessed through time, across individual allotments, and between allotments. Here we present the use of Random Forest (RF) as the main ML technique, in this case for the purpose of regression. Our response variable is the maximum annual NDVI, a surrogate for grassland productivity, as generated by the Google Earth Engine cloud computing platform based on Landsat 5, 7, and 8 datasets. PRISM 33-year normal precipitation (1980-2013) was resampled to the Landsat scale. In addition, the GRIDMET climate dataset was the source for the calculation of the annual SPEI (Standardized Precipitation Evapotranspiration Index), a drought index. We also included information about landscape position, aspect, streams, ponds, roads and fire disturbances as part of the modeling process. Our results show that in terms of variable importance, the 33-year normal precipitation, along with SPEI, are the most important features affecting grasslands productivity within the study area. The RF approach was compared to a linear regression model with the same variables. The linear model resulted in an r2 = 0.41, whereas RF showed a significant improvement with an r2 = 0.79. We continue refining the model by comparison with aerial photography and to include grazing intensity and infrastructure from units/allotments to assess the

  20. Muscle activity, time to fatigue, and maximum task duration at different levels of production standard time

    Nur, Nurhayati Mohd; Dawal, Siti Zawiah Md; Dahari, Mahidzal; Sanusi, Junedah

    2015-01-01

    [Purpose] This study investigated the variations in muscle fatigue, time to fatigue, and maximum task duration at different levels of production standard time. [Methods] Twenty subjects performed repetitive tasks at three different levels of production standard time corresponding to “normal”, “hard” and “very hard”. Surface electromyography was used to measure the muscle activity. [Results] The results showed that muscle activity was significantly affected by the production standard time leve...

  1. Assessment of the chestnut production weather dependence

    Pereira, Mário; Caramelo, Liliana; Gouveia, Célia; Gomes-Laranjo, José

    2010-05-01

    satellite and meteorological data are complementary in what respects to the evaluation of the spatial and temporal evolution of the chestnut production. The satellite data proves to be very useful to monitor the spatial and temporal evolution of the vegetation state in the locations of the chestnut orchads and when tested as potential predictors by means of correlation and regression analysis. Gomes-Laranjo, J., Coutinho, J.P., Ferreira-Cardoso, J., Pimentel-Pereira, M., Ramos, C., Torres-Pereira, J.(2005) "Assessment to a new concept of chestnut orchard management in vegetative wall.". Acta Hort. 693: 707-712. Gomes-Laranjo, J.C.E., Peixoto, F., Wong Fong Sang, H.W., Torres-Pereira, J.M.G.(2006) "Study of the temperature effect in three chestnut (Castanea sativa Mill.) cultivars' behavior". J. Plant Physiol. 163: 945-955. Gouveia C., Trigo R.M., DaCamara C.C., Libonati R., Pereira J.M.C., 2008b. The North Atlantic Oscillation and European vegetation dynamics. International Journal of Climatology, vol. 28, issue 14, pp. 1835-1847, DOI: 10.1002/joc.1682.

  2. Comparing Yes/No Angoff and Bookmark Standard Setting Methods in the Context of English Assessment

    Hsieh, Mingchuan

    2013-01-01

    The Yes/No Angoff and Bookmark method for setting standards on educational assessment are currently two of the most popular standard-setting methods. However, there is no research into the comparability of these two methods in the context of language assessment. This study compared results from the Yes/No Angoff and Bookmark methods as applied to…

  3. Customized versus Standardized Exams for Learning Outcomes Assessment in an Undergraduate Business Program

    Phelps, Amy L.; Spangler, William E.

    2013-01-01

    A standardized exam for program-level assessment can take the form of 1) a customized exam developed in-house by faculty and linked explicitly to program-level learning goals; or 2) a standardized exam developed externally by assessment experts and linked to a set of somewhat broader and more generalizable learning goals. This article discusses…

  4. Standard practice for production and evaluation of field metallographic replicas

    American Society for Testing and Materials. Philadelphia

    2001-01-01

    1.1 This practice covers recognized methods for the preparation and evaluation of cellulose acetate or plastic film replicas which have been obtained from metallographically prepared surfaces. It is designed for the evaluation of replicas to ensure that all significant features of a metallographically prepared surface have been duplicated and preserved on the replica with sufficient detail to permit both LM and SEM examination with optimum resolution and sensitivity. 1.2 This practice may be used as a controlling document in commercial situations. 1.3 The values stated in SI units are to be regarded as the standard. Inch-pound units given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  5. 48 CFR 1323.705 - Electronic products environmental assessment tool.

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Electronic products environmental assessment tool. 1323.705 Section 1323.705 Federal Acquisition Regulations System DEPARTMENT OF... Products and Services 1323.705 Electronic products environmental assessment tool. The procedures...

  6. Assessment of nitrogen and sulphur cycle bacteria and shrimp production in ponds treated with biological products

    Thangapalam Jawahar Abraham; Shubhadeep Ghosh; Debasis Sasmal

    2015-01-01

    Objective:To study the influence of biological products on the levels of nitrogen and sulphur cycle bacteria in shrimp culture systems of West Bengal, India. Methods: The pond water and sediment samples were analyzed for physico-chemical parameters as per standard methods. The bacteria involved in ammonification, nitrification, denitrification, sulphate reduction and sulphur oxidation were enumerated by most probable number technique. Results:The semi-intensive and modified extensive shrimp farms used a variety of biological products during various stages of production. No biological products were used in traditional farms. The water and sediment samples of modified extensive system recorded significantly higher mean heterotrophic bacterial counts. The counts of ammonia, nitrite and sulphur oxidizers, and nitrate and sulphate reducers varied among the systems. The cycling of nitrogen and sulphur appeared to be affected with the intensification of culture practices. Conclusions:The application of biological products in certain systems helped to maintain the bacteria involved in nitrogen and sulphur cycles and safe levels of ammonia, nitrite and nitrate. An assessment of these metabolically active bacteria in shrimp culture ponds and the application of right kind microbial products would help ameliorate the organic pollution in shrimp aquaculture.

  7. The Setting of Progressive Energy Efficiency Performance Standards for Products through the Ecodesign Directive

    Dalhammar, Carl

    2016-06-01

    Full Text Available The European Union (EU sets mandatory energy efficiency standards for appliances and other energy-relevant products through the Ecodesign Directive. The standards set so far have improved energy efficiency in a very cost-effective way. The main aim of the Directive is to remove the worst performing products from the market. There is a discussion on the potential to set more progressive legal standards in order to more rapidly improve the energy efficiency of products, or even induce ‘technology forcing’, which can be defined as standards requiring technology that goes beyond what is currently available on the market. This contribution examines different legal design options to set progressive energy standards and discusses the advantages and drawbacks with applying stricter standard-setting. The European ecodesign standards for vacuum cleaners are analyzed as they provide a recent example of standards with elements of technology forcing.

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

    Lund-Thomsen, Peter

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

  9. Life Cycle Assessment of Coal-fired Power Production; TOPICAL

    Coal has the largest share of utility power generation in the US, accounting for approximately 56% of all utility-produced electricity (US DOE, 1998). Therefore, understanding the environmental implications of producing electricity from coal is an important component of any plan to reduce total emissions and resource consumption. A life cycle assessment (LCA) on the production of electricity from coal was performed in order to examine the environmental aspects of current and future pulverized coal boiler systems. Three systems were examined: (1) a plant that represents the average emissions and efficiency of currently operating coal-fired power plants in the US (this tells us about the status quo), (2) a new coal-fired power plant that meets the New Source Performance Standards (NSPS), and (3) a highly advanced coal-fired power plant utilizing a low emission boiler system (LEBS)

  10. Toward the use of a standardized assessment for young children with autism: current assessment practices in the UK.

    Martin, Neil T; Bibby, Peter; Mudford, Oliver C; Eikeseth, Svein

    2003-09-01

    Little is known about the progress of autistic children following specific interventions in England. Nor do we know how frequently standardized assessments are used to monitor progress or to evaluate specific educational interventions. The reports of 75 children with autism, for whom special educational provision had been determined by a local education authority, were reviewed. Parents were interviewed and educational psychologists were contacted for details of any norm-referenced assessments. Of these children, 39 percent had no standardized assessments before education authorities determined their provision, and only 9 percent had follow-up assessments that could be used to evaluate progress. Children with autism in the UK rarely have sufficient assessments to allow an objective evaluation of their progress. There is currently no standardized assessment protocol to prescribe a specific educational intervention, to evaluate the progress of children or to make comparisons between interventions. We recommend the development of such a protocol. PMID:14516063

  11. Environmental Assessment of Products, Volume 2

    Hauschild, Michael Zwicky; Wenzel, Henrik

    Reviews the scientific background for the impact assessment phase of the EDIP methodology for life cycle assessment (LCA) covering the impact categories: Global warming, stratospheric ozone depletion, photochemical ozone formation, acidification, nutrient enrichment, ecotoxicity, human toxicity...

  12. Quality Assessment of Landsat Surface Reflectance Products Using MODIS Data

    Feng, Min; Huang, Chengquan; Channan, Saurabh; Vermote, Eric; Masek, Jeffrey G.; Townshend, John R.

    2012-01-01

    images for the 2000 epoch. As surface reflectance likely will be a standard product for future Landsat missions, the approach developed in this study can be adapted as an operational quality assessment system for those missions.

  13. Quality assessment of Landsat surface reflectance products using MODIS data

    Feng, Min; Huang, Chengquan; Channan, Saurabh; Vermote, Eric F.; Masek, Jeffrey G.; Townshend, John R.

    2012-01-01

    images for the 2000 epoch. As surface reflectance likely will be a standard product for future Landsat missions, the approach developed in this study can be adapted as an operational quality assessment system for those missions.

  14. Deriving air quality standards on the basis of risk assessments

    A concept is proposed for deriving air quality standards on the basis of risk-dose-relationships. Five different risks are shown to be a part of any decision on the value of a definite standard. Three of these arise from the generalisation of statements on samples of objects, effects, boundary and state conditions of objects to those valid for the respective populations. These risks cannot be quantified. The remaining two risks are the risk of the incidence of effects and the risk of wrong measurements. The former risk has to be fixed by the administration while the latter results from the quality of the measurement technique. The consequences of combining these risks to a total risk are discussed. (orig.) 891 HP

  15. Probabilistic safety assessment and development of international standards

    The questions discussed are taken from Section 5 of Topical Issue Paper: Risk Informed Decision Making. Is there sufficient guidance for the preparation of high quality PSAs? Is there a need for an international standard for PSAs? Is PSA methodology sufficiently developed to support 'risk informed' regulation, e.g. treatment of rare events, modelling of human failure, severe accident management, organizational factors? Is PSA methodology sufficiently developed to model new reactor designs that are more dependent on passive safety features? How is it possible to ensure that operators are in a position to develop, use and maintain living PSAs and risk/safety monitors to support risk informed' decisions? What actions should be taken by the IAEA to support the introduction of 'risk informed' decision making, e.g. as related to the areas of the development of international standards, harmonization of criteria, compilation and dissemination of experience, and education and training?

  16. Whose standard is it, anyway? How the tobacco industry determines the International Organization for Standardization (ISO) standards for tobacco and tobacco products

    Bialous, S; Yach, D.

    2001-01-01

    OBJECTIVE—To describe the extent of the tobacco industry involvement in establishing international standards for tobacco and tobacco products and the industry influence on the International Organization for Standardization (ISO).
METHODS—Analysis of tobacco industry documents made public as part of the settlement of the Minnesota Tobacco Trial and the Master Settlement Agreement. Search words included "ISO", "CORESTA", "Barclay", "compensation and machine smoking", "tar and nicotine deliverie...

  17. The standards for skill assessment of operational marine forecast system

    ZHANG Aijun; FAN Wenjing; JI Fengying

    2007-01-01

    To support navigational and environmental applications in coastal waters, marine operational forecast models must be developed and implemented. A forecast model must guarantee that it is scientifically sound and practically robust for performance and must meet or excel all target frequencies or durations before being released to the public. This paper discusses the standard policies and procedures for evaluation of operational marine forecast models. The primary variables to be evaluated are water levels, currents and water density (water temperature and salinity).

  18. Semi Quantitative Risk Assessment of a Hydrogen Production Unit

    MOHAMMADJAVAD JAFARI

    2015-10-01

    Full Text Available The safety of hydrogen generation facilities is the main concern in their process operation. This study was conducted to identify the hazards and evaluate the risks of a hydrogen generation plant. For this purpose, PrHA (Process Hazard Analysis was applied for hazard identification while LOPA (Layer of Protection Analysis was used for risk assessment. The study was conducted in the hydrogen production unit of Behshahr Industrial Complex, Iran in 2011 and 2012. In the process of risk assessment, the records of the accidents and plant flow diagrams were studied. Then, the knowledge of the experts and operators were used through brainstorming prior to the application of LOPA technique. LOPA standard template was applied using PHA-Pro6 software. The initiating events, consequences, independent protection layers and probability of failure were determined for 16 scenarios in 7 nodes. The results showed that without the application of IPLs, the risks of 2 scenarios needed immediate action, 9 scenarios required action at next opportunity and 5 scenarios were operational. The application of IPLs would significantly decrease the risks. The study concluded that LOPA has sufficient credibility for semi quantitative risk assessment of high potentially hazardous plants. 

  19. NODC Standard Product: World ocean database 2005 (NODC Accession 0099241)

    National Oceanic and Atmospheric Administration, Department of Commerce — The World Ocean Database 2005 (WOD05) DVD contains data, documentation, programs, and utilities for the latest release of this product. Data include 7.9 million...

  20. Assessing cultural validity in standardized tests in stem education

    Gassant, Lunes

    This quantitative ex post facto study examined how race and gender, as elements of culture, influence the development of common misconceptions among STEM students. Primary data came from a standardized test: the Digital Logic Concept Inventory (DLCI) developed by Drs. Geoffrey L. Herman, Michael C. Louis, and Craig Zilles from the University of Illinois at Urbana-Champaign. The sample consisted of a cohort of 82 STEM students recruited from three universities in Northern Louisiana. Microsoft Excel and the Statistical Package for the Social Sciences (SPSS) were used for data computation. Two key concepts, several sub concepts, and 19 misconceptions were tested through 11 items in the DLCI. Statistical analyses based on both the Classical Test Theory (Spearman, 1904) and the Item Response Theory (Lord, 1952) yielded similar results: some misconceptions in the DLCI can reliably be predicted by the Race or the Gender of the test taker. The research is significant because it has shown that some misconceptions in a STEM discipline attracted students with similar ethnic backgrounds differently; thus, leading to the existence of some cultural bias in the standardized test. Therefore the study encourages further research in cultural validity in standardized tests. With culturally valid tests, it will be possible to increase the effectiveness of targeted teaching and learning strategies for STEM students from diverse ethnic backgrounds. To some extent, this dissertation has contributed to understanding, better, the gap between high enrollment rates and low graduation rates among African American students and also among other minority students in STEM disciplines.

  1. Proposal of environmental quality standards for plant protection products

    Kontiokari, Venla; Mattsoff, Leona

    2011-01-01

    Plant protection products are used in agriculture and forestry to protect crops from weeds, pests and plant diseases. These products are developed to be toxic to target species, but they are often toxic to non-target species also. Since they are spread purposely into the environment, they may also leach to surface waters. The Water Framework Directive (WFD) of the European Parliament and Council was adopted in 2000. The purpose of this Directive is the protection of inland surface and grou...

  2. 77 FR 7547 - Energy Conservation Standards for Wine Chillers and Miscellaneous Refrigeration Products: Public...

    2012-02-13

    ... established energy conservation standards for over 40 classes of residential refrigeration products. See 76 FR... standards. The new standards became effective on January 1, 1993. 54 FR 47916. Subsequently, DOE determined... service, and (3) chest freezers and all other freezers. 55 FR 42845. DOE updated the performance...

  3. 40 CFR 63.302 - Standards for by-product coke oven batteries.

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Standards for by-product coke oven batteries. 63.302 Section 63.302 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Coke...

  4. Energy efficiency standards for eight consumer products: public meeting clarification, questions and answers

    None

    1980-08-01

    Eighteen corporations and manufacturers provided answers to many questions posed at a public meeting on energy efficiency standards for eight consumer products. Questions on the regulations concerning the manufacturing standards, performance standards, and testing standards are included. Questions were posed about air conditioners, refrigerators, refrigerator-freezers, stoves (ranges), ovens, clothes dryers, oil fired burners, water heaters, furnaces, etc. A presentation containing information pertaining to the values of average annual energy consumption per unit used by DOE in its analysis leading to proposed energy efficiency standards for nine types of consumer products is included. (MCW)

  5. 15 CFR 996.12 - Development of standards compliance tests for a hydrographic product or class.

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Development of standards compliance tests for a hydrographic product or class. 996.12 Section 996.12 Commerce and Foreign Trade Regulations... Quality Assurance Program for Hydrographic Products § 996.12 Development of standards compliance tests...

  6. 40 CFR 63.1294 - Standards for slabstock flexible polyurethane foam production-diisocyanate emissions.

    2010-07-01

    ... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Standards for slabstock flexible polyurethane foam production-diisocyanate emissions. 63.1294 Section 63.1294 Protection of Environment... Flexible Polyurethane Foam Production § 63.1294 Standards for slabstock flexible polyurethane...

  7. Assessment of Usability Benchmarks: Combining Standardized Scales with Specific Questions

    Stephanie Bettina Linek

    2011-12-01

    Full Text Available The usability of Web sites and online services is of rising importance. When creating a completely new Web site, qualitative data are adequate for identifying the most usability problems. However, changes of an existing Web site should be evaluated by a quantitative benchmarking process. The proposed paper describes the creation of a questionnaire that allows a quantitative usability benchmarking, i.e. a direct comparison of the different versions of a Web site and an orientation on general standards of usability. The questionnaire is also open for qualitative data. The methodology will be explained by the digital library services of the ZBW.

  8. Assessment of Offshore Wind System Design, Safety, and Operation Standards

    Sirnivas, S.; Musial, W.; Bailey, B.; Filippelli, M.

    2014-01-01

    This report is a deliverable for a project sponsored by the U.S. Department of Energy (DOE) entitled National Offshore Wind Energy Resource and Design Data Campaign -- Analysis and Collaboration (contract number DE-EE0005372; prime contractor -- AWS Truepower). The project objective is to supplement, facilitate, and enhance ongoing multiagency efforts to develop an integrated national offshore wind energy data network. The results of this initiative are intended to 1) produce a comprehensive definition of relevant met-ocean resource assets and needs and design standards, and 2) provide a basis for recommendations for meeting offshore wind energy industry data and design certification requirements.

  9. The Setting of Progressive Energy Efficiency Performance Standards for Products through the Ecodesign Directive

    Dalhammar, Carl

    2016-01-01

    The European Union (EU) sets mandatory energy efficiency standards for appliances and other energy-relevant products through the Ecodesign Directive. The standards set so far have improved energy efficiency in a very cost-effective way. The main aim of the Directive is to remove the worst performing products from the market. There is a discussion on the potential to set more progressive legal standards in order to more rapidly improve the energy efficiency of produc...

  10. Environmental standards and labor productivity: Understanding the mechanisms that sustain sustainability

    Delmas, MA; Pekovic, S

    2013-01-01

    In the last decade, a rising number of firms have adopted voluntary international environmental management and product standards, such as the international ISO 14001 management standard or organic certification. Although emerging research analyzes the impact of these standards on environmental and financial performance, there is to our knowledge no empirical research on how they affect the productivity of employees. In this paper, we investigate the direct relationship between environmental s...

  11. Improving Biomarker Development and Assessment: Standards for Study Design

    Ziding FENG

    2009-01-01

    Background: The Early Detection Research Network (EDRN), NCI funded and investigator driven, has the mission to evaluate biomarkers for their clinical utilities in cancer risk prediction, diagnosis, early detection, and prognosis. Abundant cancer biomarkers reported in literature yet few are used in clinics. Therefore, the emphasis of the EDRN is biomarker validation. Although schema for a phased approach to development exists and guidelines are available for study reporting, a coherent and comprehensive set of guideline for a definitive biomarker validation study design have not been delineated.Methods: We proposed PROBE study design, Prospective specimen collec-tion and Retrospective Blinded Evaluation, for pivotal definitive evaluation of the accuracy of a classification biomarker. A detailed formulation of all aspects of the design is provided. Four tables itemize aspects that relate to (i) the Clinical Context; (ii) Performance Criteria; (iii) the Biomarker test; and (iv) Study power and termination. Alternative designs and strategies were contrasted to illustrate the merit of PROBE design.Results: The ideas are applied to studies of biomarkers the intended use of which is for disease diagnosis, screening, or prognosis. Two EDRN valida-tion studies (breast cancer and prostate cancer) were used as examples to elucidate PROBE design.Conclusion: Common biases that pervade the biomarker research literaturewould be eliminated if these rigorous standards were followed closely. We urge the adoption of the design as standard of practice for pivotal evaluation of the classification accuracy ofbiomarkers.

  12. An overview of failure assessment methods in codes and standards

    This volume provides comprehensive up-to-date information on the assessment of the integrity of engineering structures containing crack-like flaws, in the absence of effects of creep at elevated temperatures (see volume 5) and of environment (see volume 6). Key methods are extensively reviewed and background information as well as validation is given. However, it should be kept in mind that for actual detailed assessments the relevant documents have to be consulted. In classical engineering design, an applied stress is compared with the appropriate material resistance expressed in terms of a limit stress, such as the yield strength or fatigue endurance limit. As long as the material resistance exceeds the applied stress, integrity of the component is assured. It is implicitly assumed that the component is defect-free but design margins provide some protection against defects. Modern design and operation philosophies, however, take explicit account of the possible presence of defects in engineering components. Such defects may arise from fabrication, e.g., during casting, welding, or forming processes, or may develop during operation. They may extend during operation and eventually lead to failure, which in the ideal case occurs beyond the design life of the component. Failure assessment methods are based upon the behavior of sharp cracks in structures, and for this reason all flaws or defects found in structures have to be treated as if they are sharp planar cracks. Hence the terms flaw or defect should be regarded as being interchangeable with the term crack throughout this volume. (orig.)

  13. Competitive assessments of pulmonary embolism: Noninvasiveness versus the golden standard.

    Ma, Yuxia; Yan, Shi; Zhou, Lin; Yuan, Dong-Tang

    2016-04-01

    Diagnosis of suspected pulmonary embolism (PE) is crucial as undiagnosed and over-diagnosis can both lead to serious consequences. Contemporary diagnostic approach of PE is a sequential combination assessment beginning with clinical assessment, validated with D-dimer measurement and confirmed with pulmonary angiography or imaging. Since the invasive pulmonary angiography is risky and costly, imaging is a warranted tool in the diagnosis procedure. CT pulmonary angiography is a less-invasive method with general availability, studies provide favorable evidences for CT pulmonary angiography as a stand-alone test for excluding PE, and it has become the first choice of tests in emergency department for suspected PE in most centers. Ventilation/perfusion single-photon emission CT signifies a new era in nuclear medicine. It has excellent sensitivity and specificity, fast procedure, low radiation exposure, few complications and contradictions. Besides, MR angiography is another possible and promising approach for diagnosis of suspected PE with much safer contrast agents than CT and no ionizing radiation. With wide availability and less invasive effects, imaging becomes a firsthand tool to obtain optimal accuracy in the diagnosis work up in clinic nowadays. This review summarizes the current methods in diagnosing PE and the update of imaging assessments of the disease. PMID:26038123

  14. Standard guide for three methods of assessing buried steel tanks

    American Society for Testing and Materials. Philadelphia

    1998-01-01

    1.1 This guide covers procedures to be implemented prior to the application of cathodic protection for evaluating the suitability of a tank for upgrading by cathodic protection alone. 1.2 Three procedures are described and identified as Methods A, B, and C. 1.2.1 Method A—Noninvasive with primary emphasis on statistical and electrochemical analysis of external site environment corrosion data. 1.2.2 Method B—Invasive ultrasonic thickness testing with external corrosion evaluation. 1.2.3 Method C—Invasive permanently recorded visual inspection and evaluation including external corrosion assessment. 1.3 This guide presents the methodology and the procedures utilizing site and tank specific data for determining a tank's condition and the suitability for such tanks to be upgraded with cathodic protection. 1.4 The tank's condition shall be assessed using Method A, B, or C. Prior to assessing the tank, a preliminary site survey shall be performed pursuant to Section 8 and the tank shall be tightness test...

  15. Assessment of lead in cosmetic products.

    Al-Saleh, Iman; Al-Enazi, Sami; Shinwari, Neptune

    2009-07-01

    There have been a number of recent reports in the media and on the internet about the presence of lead in brand-names lipsticks. This has drawn our attention to assess the safety of various cheap brands of cosmetics sold at 2-riyals stores in Saudi market that are imported from countries where safety regulations are poorly enforced as well as they lack perfect conditions for manufacturing. Lead contents were determined in 26 and eight different brands of lipsticks and eye shadows using the Zeeman atomic absorption spectrophotometer coupled to graphite tube atomizer after an acid digestion procedure. Lead was detected in all the studied samples. The median (25th-75th percentile) lead content in 72 lipsticks samples was 0.73 (0.49-1.793) PPM wet wt. in the range of 0.27-3760 PPM wet wt. There were four brands of lipsticks with lead content above the FDA lead limit as impurities in color additives (20 PPM). The FDA does not set a limit for lead in lipstick. Three of them were extremely high points and considered outliers. The median (25th-75th percentile) lead contents in pressed powder eye shadow was 1.38 (0.944-1.854) PPM wet wt. (n=22) in the range of 0.42-58.7 PPM wet wt. One brand was above 20 PPM the US FDA's lead limit as impurities. The overall results indicate that lead in lipsticks and eye shadows are below the FDA lead limit as impurities and, thus, probably have no significant toxicological effects. Nevertheless, few brands had lead content above 20 PPM that might put consumers at the risk of lead poisoning. Lead is a cumulative, and applying lead-containing cosmetics several times a day or every day, can potentially add up to significant exposure levels. Pregnant and nursing mothers are vulnerable population because lead passes through placenta and human milk and affect fetus or infant's developments. Our findings call for an immediate mandatory regular testing program to check lead and other toxic metals in lipsticks and other cosmetic products imported

  16. An exploratory study of the influence of national and state standards on middle school science teachers' classroom assessment practices

    McWaters, Kathy Jean

    2001-07-01

    Classroom assessment practices of middle school science teachers were identified and the influence of national and state science standards on these practices was examined. In Phase I of this study a mail questionnaire was sent to 450 middle school (grades 5,6,7 and 8) science teachers in 17 parishes in Louisiana to obtain information about their classroom assessment practices. In Phase II, nine middle school teachers in eight departmentalized classrooms, two classes at each grade, participated in a qualitative study. Data were collected through questionnaires, classroom observations, interviews and document analysis. Data analysis revealed three major categories of classroom assessment targets: (a) student achievement, (b) student attitudes and, (c) student products. Results indicated that most teachers are using different assessment methods when assessing different achievement targets, as recommended by science reform documents. It was also determined that many teachers are using appropriate methods to assess student learning. While teachers reported that students spend an inordinate amount of time engaged in assessment activities, classroom observations suggested that the activities were not always written tests or graded activities. Another key finding is that there is a disconnect between the quality of teaching and the quality of assessment. Teachers who teach the material recommended by science reform documents and use recommended instructional strategies were observed to stop teaching and engage students in a "test rehearsal" geared towards rote memorization of factual information. Data suggest that the national and state science content standards are influencing the content and the format of teacher-made tests. Teachers' reported using the standards during assessment construction or selection in a wide variety of ways. The most direct use of the standards reported was to select content, format and cognitive level for test items. A more circumspect approach

  17. Difficulties Assessing Multifactor Productivity for Canada

    Michael J. Harper; Nakamura, Alice O.; Lu Zhang

    2012-01-01

    In 2011, Canada's business sector multifactor productivity (MFP) index, as estimated by Statistics Canada, was below that for 1977, a third of a century earlier. Over these years, public policies were enacted to try to improve Canada's productivity. Yet the nation's MFP continued to fall, relative to both the past and Canada's main trading partners. Policymakers and business decision makers need to know whether Canada's MFP statistics accurately reflect the nation's productivity. We argue tha...

  18. Standard Model tt̄H Production at ATLAS & CMS

    Thomas-Wilsker, Joshuha; The ATLAS collaboration

    2016-01-01

    The Run II ttH analyses benefit from a large increase in the ttH signal cross-section making it a particularly attractive production channel. However, the particularly challenging backgrounds seen in most channels require innovative techniques in order to make the analyses as sensitive as possible. Presented are the first results from the ATLAS ttH analyses using 13TeV collisions at the LHC and updated results presented by CMS at Moriond 2016.

  19. Population Aging, Productivity, and Growth in Living Standards

    William Scarth

    2003-01-01

    Population aging creates both a problem (higher taxes on a small group of workers to finance higher public pension and health care costs) and automatic adjustments that help to address that problem. The prospect of longer retirement involves an increased incentive to invest in physical capital, and labour scarcity leads to higher pre-tax wages and an increased incentive to invest in human capital. Thus, productivity growth can be favourably affected by aging. The likely empirical magnitude of...

  20. Life Cycle Assessment Software for Product and Process Sustainability Analysis

    Vervaeke, Marina

    2012-01-01

    In recent years, life cycle assessment (LCA), a methodology for assessment of environmental impacts of products and services, has become increasingly important. This methodology is applied by decision makers in industry and policy, product developers, environmental managers, and other non-LCA specialists working on environmental issues in a wide…

  1. Biology Needs a Modern Assessment System for Professional Productivity

    McDade, Lucinda A.; Maddison, David R.; Guralnick, Robert; Piwowar, Heather A.; Jameson, Mary Liz; Helgen, Kristofer M.; Herendeen, Patrick S.; Hill, Andrew; Vis, Morgan L.

    2011-01-01

    Stimulated in large part by the advent of the Internet, research productivity in many academic disciplines has changed dramatically over the last two decades. However, the assessment system that governs professional success has not kept pace, creating a mismatch between modes of scholarly productivity and academic assessment criteria. In this…

  2. Aid conditionalities, international Good Manufacturing Practice standards and local production rights:A case study of local production in Nepal

    Brhlikova, Petra; Harper, Ian; Subedi, Madhusudan; Bhattarai, Samita; Rawal, Nabin; Pollock, Allyson M.

    2015-01-01

    Background: Local pharmaceutical production has been endorsed by the WHO as a means of addressing health priorities of developing countries. However, local producers of essential medicines must comply with international pharmaceutical standards in order to be eligible to compete in donor tenders. These standards determine production rights for on-patent and off-patent medicines, and guide international procurement of medicines. We reviewed the literature on the impact of Good Manufacturing Pr...

  3. Aid conditionalities, international Good Manufacturing Practice standards and local production rights: a case study of local production in Nepal

    Brhlikova, Petra; Harper, Ian; Subedi, Madhusudan; Bhattarai, Samita; Rawal, Nabin; Pollock, Allyson M

    2015-01-01

    Background Local pharmaceutical production has been endorsed by the WHO as a means of addressing health priorities of developing countries. However, local producers of essential medicines must comply with international pharmaceutical standards in order to be eligible to compete in donor tenders. These standards determine production rights for on-patent and off-patent medicines, and guide international procurement of medicines. We reviewed the literature on the impact of Good Manufacturing Pra...

  4. Independent donor ethical assessment: aiming to standardize donor advocacy.

    Choudhury, Devasmita; Jotterand, Fabrice; Casenave, Gerald; Smith-Morris, Carolyn

    2014-06-01

    Living organ donation has become more common across the world. To ensure an informed consent process, given the complex issues involved with organ donation, independent donor advocacy is required. The choice of how donor advocacy is administered is left up to each transplant center. This article presents the experience and process of donor advocacy at University of Texas Southwestern Medical Center administered by a multidisciplinary team consisting of physicians, surgeons, psychologists, medical ethicists and anthropologists, lawyers, a chaplain, a living kidney donor, and a kidney transplant recipient. To ensure that advocacy remains fair and consistent for all donors being considered, the donor advocacy team at University of Texas Southwestern Medical Center developed the Independent Donor Ethical Assessment, a tool that may be useful to others in rendering donor advocacy. In addition, the tool may be modified as circumstances arise to improve donor advocacy and maintain uniformity in decision making. PMID:24919733

  5. Lab Scale Production of Mycophenolic Acid on Solid- phase Culture by Standard Strains of Penicillium Brevicompactum

    M Afshari

    2012-05-01

    Full Text Available Introduction: Mycophenolic acid(MPA, a fungal mycotoxin, is produced by Penicillium brevicompactum and is used for the synthesis of immunosuppressive drugs in pharmaceutical industries. The present study was conducted to evaluate the possibility of mycophenolic acid(MPA production by standard strains of P. brevicompactum at laboratory level. Methods: Three strains of P. brevicompactum were provided from microbial culture collections. To stimulate MPA production, barley was used as culture medium, and dry heat, wet heat, and gamma radiation were used to sterilize the culture medium. Samples were taken from the culture medium at different intervals, and their MPA level was assessed by HPLC method. Results: P. brevicompactum strain which was prepared from Finland(VTT D-061157 was able to produce MPA more than two other strains(from Germany and Iran. The amount of MPA enhanced linearly until day 10, and after that became relatively constant. Gamma radiation was a suitable method to sterilize the substrate, and nylon bags were evaluated as an easy and cheap container for growing the fungus. Conclusion: Production of MPA with simple and cheap culture media to provide primary substance for immunosuppressive drugs such as mycophenolate mofetile and sodium mycophenolate would be possible.

  6. Standardization and Assessment of Preformulation Parameters of Rasayana Tablet

    Shah V. K.

    2010-01-01

    Full Text Available Rasayana tablet is a polyherbal preparation recommended as a tonic. It contains Amla, Gokhru and Galo in equal proportion. This preparation is generally marketed in the form of churna and tablet with several problems in weight hardness, disintegration time and friability. The present work is based on the Standardization of individual ingredients and formulation of Rasayana tablets with improved formulation parameters in order to compare it with the marketed formulation. Pharmacognostical parameters were also checked for individual crude drugs and marketed tablets like ash value, extractive value, loss on drying and powder microscopy. The preformulation parameters like bulk density, tap density, Carr’s index, Hausner’s ratio and angle of repose were also checked for laboratory granules. The tablets were prepared by wet granulation technique using sucrose (55 % solution and starch (20 % solution as binder. The designed formulations were evaluated for thickness, diameter, hardness, friability and disintegration time. The designed formulation was in conformity to the properties evaluated for the tablets and is discussed in detail.

  7. Development of Proliferation Resistance Assessment Methodology based on International Standard

    Proliferation resistance is one of the requirement to be met in GEN IV and INPRO for next generation nuclear energy system. Internationally, the evaluation methodology on PR had been already initiated from 1980, but the systematic development was started at 2000s. In Korea, for the export of nuclear energy system and the increase of international credibility and transparence of domestic nuclear system and fuel cycle development, the independent development of PR evaluation methodology was started in 2007 as a nuclear long term R and D project and the development is being performed for the model of PR evaluation methodology. In 1st year, comparative study of GEN-IV/INPRO, PR indicator development, quantification of indicator and evaluation model development, analysis of technology system and international technology development trend had been performed. In 2nd and 3rd year, feasibility study of indicator, allowable limit of indicator, review of technical requirement of indicator, technical standard, design of evaluation model were done. The results of PR evaluation must be applied in the beginning of conceptual design of nuclear system. Through the technology development of PR evaluation methodology, the methodology will be applied in the regulatory requirement for authorization and permission to be developed

  8. Standard Format for Chromatographic-polarimetric System small samples assessment

    The treatment of samples containing optically active substances to be evaluated as part of quality control of raw material entering industrial process, and also during the modifications exerted on it to obtain the desired final composition is still and unsolved problem for many industries. That is the case of sugarcane industry. Sometimes the troubles implied are enlarged because samples to be evaluated are not bigger than one milliliter. Reduction of gel beds in G-10 and G-50 chromatographic columns having an inner diameter of 16 mm, instead of 25, and bed heights adjustable to requirements by means of sliding stoppers to increase analytical power were evaluated with glucose and sucrose standards in concentrations from 1 to 10 g/dL, using aliquots of 1 ml without undesirable dilutions that could affect either detection or chromatographic profile. Assays with seaweed extracts gave good results that are shown. It is established the advantage to know concentration of a separated substance by the height of its peak and the savings in time and reagents resulting . Sample expanded uncertainty in both systems is compared. It is also presented several programs for data acquisition, storing and processing. (Author)

  9. Assessing Forest Production Using Terrestrial Monitoring Data

    Hubert Hasenauer; Eastaugh, Chris S.

    2012-01-01

    Accurate assessments of forest biomass are becoming an increasingly important aspect of natural resource management. Besides their use in sustainable resource usage decisions, a growing focus on the carbon sequestration potential of forests means that assessment issues are becoming important beyond the forest sector. Broad scale inventories provide much-needed information, but interpretation of growth from successive measurements is not trivial. Even using the same data, various interpretatio...

  10. Environmental assessment in support of proposed voluntary energy conservation standard for new residential buildings

    Hadley, D.L.; Parker, G.B.; Callaway, J.W.; Marsh, S.J.; Roop, J.M.; Taylor, Z.T.

    1989-06-01

    The objective of this environmental assessment (EA) is to identify the potential environmental impacts that could result from the proposed voluntary residential standard (VOLRES) on private sector construction of new residential buildings. 49 refs., 15 tabs.

  11. Standardized Handwriting to Assess Bradykinesia, Micrographia and Tremor in Parkinson's Disease

    Smits, Esther J.; Tolonen, Antti J.; Cluitmans, Luc; van Gils, Mark; Conway, Bernard A.; Zietsma, Rutger C.; Leenders, Klaus L.; Maurits, Natasha M.

    2014-01-01

    Objective: To assess whether standardized handwriting can provide quantitative measures to distinguish patients diagnosed with Parkinson's disease from age- and gender-matched healthy control participants. Design: Exploratory study. Pen tip trajectories were recorded during circle, spiral and line d

  12. Productivity assessment of Angola's oil blocks

    This paper analyzes the change in productivity as a result of Angola oil policy from 2001 to 2007. Angola oil blocks are the main source of tax receipts and, therefore, strategically important for public finances. A Malmquist index with the input technological bias is applied to measure productivity change. Oil blocks on average became both more efficient and experienced technological progress. Our results indicate that the traditional growth accounting method, which assumes Hicks neutral technological change, is not appropriate for analyzing changes in productivity for Angola oil blocks. Policy implications are derived. (author)

  13. An integrated factor analysis model for product eco-design based on full life cycle assessment

    Zhi fang Zhou; Tian Xiao; Da yuan Li

    2016-01-01

    Purpose: Among the methods of comprehensive analysis for a product or an enterprise, there exist defects and deficiencies in traditional standard cost analyses and life cycle assessment methods. For example, some methods only emphasize one dimension (such as economic or environmental factors) while neglecting other relevant dimensions. This paper builds a factor analysis model of resource value flow, based on full life cycle assessment and eco-design theory, in order to expose ...

  14. Standardizing Assessment of Competences and Competencies of Oncology Nurses Working in Ambulatory Care.

    Beaver, Clara; Magnan, Morris A; Henderson, Denise; DeRose, Patricia; Carolin, Kathleen; Bepler, Gerold

    2016-01-01

    A nursing quality consortium standardized nursing practice across 17 independently functioning ambulatory oncology sites. Programs were developed to validate both competences and competencies. One program assessed nine competences needed to develop systems of care to detect and treat treatment-related side effects. A second program was developed to assess competencies needed to prevent harm to oncology patients. This manuscript describes a successful approach to standardizing nursing practice across geographically distant academic and community sites. PMID:26985750

  15. Interpretation of Standards with Bloom's Revised Taxonomy: A Comparison of Teachers and Assessment Experts

    Nasstrom, Gunilla

    2009-01-01

    In education, standards have to be interpreted, for planning of teaching, for development of assessments and for alignment analysis. In most cases, it is important that there is an agreement between individuals and organizations about how to interpret standards. However, there is a lack of studies of how consistent different group of judges are…

  16. INEE Minimum Standards: A Tool for Education Quality Assessment in Afghan Refugee Schools in Pakistan

    Qahir, Katayon

    2007-01-01

    This article details a pilot Minimum Standards assessment in Afghan refugee schools supported by the International Rescue Committee's Female Education Program in the North West Frontier Province of Pakistan. A set of specifically selected, contextualized indicators, based on the global INEE Minimum Standards, served as a tool for teachers and…

  17. Assessment of the performance of general practitioners by the use of standardized (simulated) patients.

    Rethans, J.J.; Sturmans, F.; Drop, R; van der Vleuten, C.

    1991-01-01

    A study was undertaken whereby a set of standardized (simulated) patients visited general practitioners without being detected, in a health care system where doctors had fixed patient lists. Thirty nine general practitioners were each visited during normal surgery hours by four standardized patients who were designed to be indistinguishable from real patients. The objective of the study was to see whether the actual performance of general practitioners, as assessed by standardized patients, m...

  18. Safety and efficacy assessment of standardized herbal formula PM012

    Sohn Sung-Hwa

    2012-03-01

    Full Text Available Abstract Background This study was conducted to evaluate the efficacy of the herbal formula PM012 on an Alzheimer's disease model, human presenilin 2 mutant transgenic mice (hPS2m, and also to evaluate the toxicity of PM012 in Sprague-Dawely rats after 4 or 26 weeks treatment with repeated oral administration. Methods Spatial learning and memory capacities of hPS2m transgenic mice were evaluated using the Morris Water Maze. Simultaneously, PM012 was repeatedly administered orally to male and female SD rats (15/sex/group at doses of 0 (vehicle control, 500, 1,000 and 2,000 mg/kg/day for 4 or 26 weeks. To evaluate the recovery potential, 5 animals of each sex were assigned to vehicle control and 2,000 mg/kg/day groups during the 4-week recovery period. Results The results showed that PM012-treated hPS2m transgenic mice showed significantly reduced escape latency when compared with the hPS2m transgenic mice. The repeated oral administration of PM012 over 26 weeks in male and female rats induced an increase and increasing trend in thymus weight in the female treatment groups (main and recovery groups, but the change was judged to be toxicologically insignificant. In addition, the oral administration of the herbal medicine PM012 did not cause adverse effects as assessed by clinical signs, mortality, body weight, food and water consumption, ophthalmology, urinalysis, hematology, serum biochemistry, blood clotting time, organ weights and histopathology. The No Observed Adverse Effects Levels of PM012 was determined to be 2,000 mg/kg/day for both sexes, and the target organ was not identified. Conclusion These results suggest that PM012 has potential for use in the treatment of the Alzheimer's disease without serious adverse effects.

  19. Testing keywords internationally to define and apply undergraduate assessment standards in art and design

    Robert Harland

    2015-07-01

    Full Text Available What language should be featured in assessment standards for international students? Have universities adjusted their assessment methods sufficiently to match the increased demand for studying abroad? How might art and design benefit from a more stable definition of standards? These are some questions this paper seeks to address by reporting the results of recent pedagogic research at the School of the Arts, Loughborough University, in the United Kingdom. Language use is at the heart of this issue, yet it is generally overlooked as an essential tool that links assessment, feedback and action planning for international students. The paper reveals existing and new data that builds on research since 2009, aimed at improving students’ assessment literacy. Recommendations are offered to stimulate local and global discussion about keyword use for defining undergraduate assessment standards in art and design.

  20. Assessing the Blue and Green Water Footprint of Lucerne for Milk Production in South Africa

    Morne E. Scheepers; Henry Jordaan

    2016-01-01

    The Global Water Footprint Standard approach was used to calculate the volumetric blue and green water footprint indicator for lucerne production as important feed for dairy cows in a major lucerne production region in South Africa. The degree of sustainability of water use then was assessed by comparing water use to water availability for the region. The results show a volumetric water footprint indicator of 378 m3/tonne of lucerne. Of the total blue and green water footprint, 55% is green w...

  1. Safety assessment for Dragon fuel element production

    This report shall be the Safety Assessment covering the manufacture of the First Charge of Fuel and Fuel Elements for the Dragon Reactor Experiment. It is issued in two parts, of which Part I is descriptive and Part II gives the Hazards Analysis, the Operating Limitations, the Standing Orders and the Emergency Drill. (author)

  2. 15 CFR 996.10 - Submission and selection of hydrographic products for the development of standards and compliance...

    2010-01-01

    ...-Federal entity may submit a hydrographic product to be considered for the development of standards and... product. (2) The non-Federal entity submitting the product for the development of standards and compliance... hydrographic products for the development of standards and compliance tests. 996.10 Section 996.10 Commerce...

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

    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.

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

    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.

  5. Modular Power System Configured with Standard Product Hybrid DC-DC Converters Project

    National Aeronautics and Space Administration — VPT proposes an innovative concept whereby complex, multiple-output, DC-DC converter systems can be configured through use of only 2 standard product hybrid DC-DC...

  6. NODC Standard Product: World Ocean Atlas 1994 (11 disc set) (NODC Accession 0098057)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observed and standard level profile data (along with quality control flags) used in the production of these atlases were made available in a World Ocean Atlas 1994...

  7. GHG emissions of green coffee production : toward a standard methodology for carbon footprinting : report

    Sevenster, M.; Verhagen, A.

    2010-01-01

    In this project, the scope for product specific rules for carbon footprinting of (green) coffee is investigated and a proposal is drafted for further work toward actual definition and implementation of such a standard.

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

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

    2015-08-01

    In the past decade, many guidance documents have been issued through collaboration of global organizations and regulatory authorities. Most of these are applicable to new products, but there is a risk that currently marketed products will not meet the new compliance standards during audits and inspections while companies continue to make changes through the product life cycle for continuous improvement or market demands. This discussion presents different strategies to bringing drug product marketing applications to meet current and emerging standards. It also discusses stability and method designs to meet process validation and global development efforts. PMID:26024722

  9. Validating a Standards-Based Classroom Assessment of English Proficiency: A Multitrait-Multimethod Approach

    Llosa, Lorena

    2007-01-01

    The use of standards-based classroom assessments to test English learners' language proficiency is increasingly prevalent in the United States and many other countries. In a large urban school district in California, for example, a classroom assessment is used to make high-stakes decisions about English learners' progress from one level to the…

  10. Non-Standard Assessment Practices in the Evaluation of Communication in Australian Aboriginal Children

    Gould, Judith

    2008-01-01

    Australian Aboriginal children typically receive communication assessment services from Standard Australian English (SAE) speaking non-Aboriginal speech-language pathologists (SLPs). Educational assessments, including intelligence testing, are also primarily conducted by non-Aboriginal educational professionals. While the current paper will show…

  11. Insiders and Outsiders: Teaching Standards, National Certification Assessment, and Professional Development.

    Petrosky, Anthony

    1998-01-01

    Presents information on the National Board for Professional Teaching Standards (NBPTS) and the Early Adolescence/English Language Arts (EA/ELA) assessment. Comments on "insiders and outsiders" as a guiding metaphor and on the differences in positioning of teachers as insiders to assessment development, administration, and evaluation and the…

  12. Unveiling Ceremony on Customer Satisfaction Assessment Center of Chine National Institute of Standardization Was Held

    2005-01-01

    @@ On May 12, the Customer Satisfaction Assessment Center of China National Institute of Standardization (CNIS), jointly set up by CNIS and Tsinghua University and specialized in conducting theoretical research on Customer Satisfaction and the related investigation and assessment work; was formally established in Beijing.

  13. Assessing Forest Production Using Terrestrial Monitoring Data

    Hubert Hasenauer

    2012-01-01

    Full Text Available Accurate assessments of forest biomass are becoming an increasingly important aspect of natural resource management. Besides their use in sustainable resource usage decisions, a growing focus on the carbon sequestration potential of forests means that assessment issues are becoming important beyond the forest sector. Broad scale inventories provide much-needed information, but interpretation of growth from successive measurements is not trivial. Even using the same data, various interpretation methods are available. The mission of this paper is to compare the results of fixed-plot inventory designs and angle-count inventories with different interpretation methods. The inventory estimators that we compare are in common use in National Forest Inventories. No method should be described as “right” or “wrong”, but users of large-scale inventory data should be aware of the possible errors and biases that may be either compensated for or magnified by their choice of interpretation method. Wherever possible, several interpretation methods should be applied to the same dataset to assess the possibility of error.

  14. Limitations of Certification and Supply Chain Standards for Environmental Protection in Commodity Crop Production

    Kurt B. Waldman; John M. Kerr

    2014-01-01

    Motivated by recent increases in water pollution in major US agricultural watersheds and by the shortcomings of government programs to control non–point source pollution, this paper examines the prospects for using product certification (ecolabeling) and business-to-business supply chain standards for environmental protection in commodity crop production. We introduce the sources of demand for certification and supply chain standards and the political and economic context in which they have e...

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

    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

  16. Management Indicators: Assessing Product Reliability and Maintainability

    Rosson, Constance V.

    1988-01-01

    This report discusses the role of Management Indicators in validating the predictive capability of the bottom-up evaluation process, which is defined by the Procedural Approach to the Evaluation of Software Development Methodologies. The bottom-up evaluation process provides a framework for determining the extent to which software engineering objectives, e.g., reliability and maintainability, are present in a software product from a design perspective of the code and supporting documentation....

  17. Assessment of natural resources and the policy of subsidies in grain production

    Bai Wei; Hao Jinmin; Zhang Qiuping

    2006-01-01

    Based on the analysis on the status quo of natural resources input in grain production and on the policy of grain subsidies, this paper puts forward a new idea - establishing grain subsidies through assessing the value of the natural resources in grain production. The assessment of the natural resources in grain production provides rationale and reference standard for the policy of grain subsidies, which will promote the sustainable use of natural resources accordingly. This paper concludes: (1) it is necessary for the grain subsidies to assess the full value of natural resources,including economic value, ecological value and social value; (2) the government should give farmers direct subsidies or environment subsidies according to the economic and ecological value of natural resources in grain production; (3) the social value of natural resources can be realized by establishing the country social security system, taking the social value as the criterion for the payment for part of farmers insurance.

  18. Implementing the Assessment Standards for School Mathematics: Using Students' Portfolios to Assess Mathematical Understanding.

    Asturias, Harold

    1994-01-01

    Portfolios inform teachers and students of progress toward established goals. Offers tips for helping students create their own portfolios and suggests criteria for assessment and self-assessment. (MKR/SW)

  19. Principle considerations for the risk assessment of sprayed consumer products.

    Steiling, W; Bascompta, M; Carthew, P; Catalano, G; Corea, N; D'Haese, A; Jackson, P; Kromidas, L; Meurice, P; Rothe, H; Singal, M

    2014-05-16

    In recent years, the official regulation of chemicals and chemical products has been intensified. Explicitly for spray products enhanced requirements to assess the consumers'/professionals' exposure to such product type have been introduced. In this regard the Aerosol-Dispensers-Directive (75/324/EEC) with obligation for marketing aerosol dispensers, and the Cosmetic-Products-Regulation (1223/2009/EC) which obliges the insurance of a safety assessment, have to be mentioned. Both enactments, similar to the REACH regulation (1907/2006/EC), require a robust chemical safety assessment. From such assessment, appropriate risk management measures may be identified to adequately control the risk of these chemicals/products to human health and the environment when used. Currently, the above-mentioned regulations lack the guidance on which data are needed for preparing a proper hazard analysis and safety assessment of spray products. Mandatory in the process of inhalation risk and safety assessment is the determination and quantification of the actual exposure to the spray product and more specifically, its ingredients. In this respect the current article, prepared by the European Aerosol Federation (FEA, Brussels) task force "Inhalation Toxicology", intends to introduce toxicological principles and the state of the art in currently available exposure models adapted for typical application scenarios. This review on current methodologies is intended to guide safety assessors to better estimate inhalation exposure by using the most relevant data. PMID:24657525

  20. Homogeneous Fedosov Star Products on Cotangent Bundles; 1, Weyl and Standard Ordering with Differential Operator Representation

    Bordemann, Martin; Waldmann, S; Bordemann, Martin; Neumaier, Nikolai; Waldmann, Stefan

    1997-01-01

    In this paper we construct homogeneous star products of Weyl type on every cotangent bundle $T^*Q$ by means of the Fedosov procedure using a symplectic torsion-free connection on $T^*Q$ homogeneous of degree zero with respect to the Liouville vector field. By a fibrewise equivalence transformation we construct a homogeneous Fedosov star product of standard ordered type equivalent to the homogeneous Fedosov star product of Weyl type. Representations for both star product algebras by differential operators on functions on $Q$ are constructed leading in the case of the standard ordered product to the usual standard ordering prescription for smooth complex-valued functions on $T^*Q$ polynomial in the momenta (where an arbitrary fixed torsion-free connection $\

  1. The GLAS Standard Data Products Specification--Level 2, Version 9. Volume 14

    Lee, Jeffrey E.

    2013-01-01

    The Geoscience Laser Altimeter System (GLAS) is the primary instrument for the ICESat (Ice, Cloud and Land Elevation Satellite) laser altimetry mission. ICESat was the benchmark Earth Observing System (EOS) mission for measuring ice sheet mass balance, cloud and aerosol heights, as well as land topography and vegetation characteristics. From 2003 to 2009, the ICESat mission provided multi-year elevation data needed to determine ice sheet mass balance as well as cloud property information, especially for stratospheric clouds common over polar areas. It also provided topography and vegetation data around the globe, in addition to the polar-specific coverage over the Greenland and Antarctic ice sheets.This document defines the Level-2 GLAS standard data products. This document addresses the data flow, interfaces, record and data formats associated with the GLAS Level 2 standard data products. The term standard data products refers to those EOS instrument data that are routinely generated for public distribution. The National Snow and Ice Data Center (NSDIC) distribute these products. Each data product has a unique Product Identification code assigned by the Senior Project Scientist. The Level 2 Standard Data Products specifically include those derived geophysical data values (i.e., ice sheet elevation, cloud height, vegetation height, etc.). Additionally, the appropriate correction elements used to transform the Level 1A and Level 1B Data Products into Level 2 Data Products are included. The data are packaged with time tags, precision orbit location coordinates, and data quality and usage flags.

  2. The GLAS Standard Data Products Specification-Level 1, Version 9

    Lee, Jeffrey E.

    2013-01-01

    The Geoscience Laser Altimeter System (GLAS) is the primary instrument for the ICESat (Ice, Cloud and Land Elevation Satellite) laser altimetry mission. ICESat was the benchmark Earth Observing System (EOS) mission for measuring ice sheet mass balance, cloud and aerosol heights, as well as land topography and vegetation characteristics. From 2003 to 2009, the ICESat mission provided multi-year elevation data needed to determine ice sheet mass balance as well as cloud property information, especially for stratospheric clouds common over polar areas. It also provided topography and vegetation data around the globe, in addition to the polar-specific coverage over the Greenland and Antarctic ice sheets.This document defines the Level-1 GLAS standard data products. This document addresses the data flow, interfaces, record and data formats associated with the GLAS Level 1 standard data products. GLAS Level 1 standard data products are composed of Level 1A and Level 1B data products. The term standard data products refers to those EOS instrument data that are routinely generated for public distribution. The National Snow and Ice Data Center (NSDIC) distribute these products. Each data product has a unique Product Identification code assigned by the Senior Project Scientist. GLAS Level 1A and Level 1B Data Products are composed from those Level 0 data that have been reformatted or transformed to corrected and calibrated data in physical units at the full instrument rate and resolution.

  3. Assessing English Learners' Progress: Longitudinal Invariance of a Standards-Based Classroom Assessment of English Proficiency

    Llosa, Lorena

    2012-01-01

    Assessing and monitoring student progress is becoming increasingly important in classrooms and for accountability purposes. Yet, in order to interpret changes in assessment results from one year to the next as reflecting differences in underlying ability rather than as variations in the measurement, the assessments used should be measuring the…

  4. A Comprehensive Evaluation of Standardized Assessment Tools in the Diagnosis of Fibromyalgia and in the Assessment of Fibromyalgia Severity

    Boomershine, Chad S.

    2012-01-01

    Standard assessments for fibromyalgia (FM) diagnosis and core FM symptom domains are needed for biomarker development and treatment trials. Diagnostic and symptom assessments are reviewed and recommendations are made for standards. Recommendations for existing assessments include the American College of Rheumatology FM classification criteria using the manual tender point Survey for diagnosis, the brief pain inventory average pain visual analogue scale for pain intensity, the function subscale of the revised fibromyalgia impact questionnaire (FIQR) for physical function, the patient global impression of change and FIQR for overall/global improvement, the hospital anxiety and depression scale depression subscale for depression, the multiple ability self-report questionnaire for cognitive dysfunction, the fatigue severity scale for fatigue, the FIQR for multidimensional function/health-related quality of life, the jenkins sleep scale for sleep disturbance, and the fibromyalgia intensity score for tenderness. Forthcoming assessments including the FIQR for diagnosis, NIH PROMIS, and FIBRO Change scales are discussed. PMID:22110942

  5. A comprehensive evaluation of standardized assessment tools in the diagnosis of fibromyalgia and in the assessment of fibromyalgia severity.

    Boomershine, Chad S

    2012-01-01

    Standard assessments for fibromyalgia (FM) diagnosis and core FM symptom domains are needed for biomarker development and treatment trials. Diagnostic and symptom assessments are reviewed and recommendations are made for standards. Recommendations for existing assessments include the American College of Rheumatology FM classification criteria using the manual tender point Survey for diagnosis, the brief pain inventory average pain visual analogue scale for pain intensity, the function subscale of the revised fibromyalgia impact questionnaire (FIQR) for physical function, the patient global impression of change and FIQR for overall/global improvement, the hospital anxiety and depression scale depression subscale for depression, the multiple ability self-report questionnaire for cognitive dysfunction, the fatigue severity scale for fatigue, the FIQR for multidimensional function/health-related quality of life, the jenkins sleep scale for sleep disturbance, and the fibromyalgia intensity score for tenderness. Forthcoming assessments including the FIQR for diagnosis, NIH PROMIS, and FIBRO Change scales are discussed. PMID:22110942

  6. Assessment of environmental sustainability of life cycle of production systems

    Комариста, Богдана Миколаївна

    2012-01-01

    Product sustainable resource consumption coefficient is modified on the basis of assessment of life-cycle impacts on natural systems and human well-being using natural capital theory and monetarization

  7. DOE [Department of Energy]-Nuclear Energy Standards Program annual assessment, FY 1990

    To meet the objectives of the programs funded by the Department of Energy (DOE)-Nuclear Energy (NE) Technology Support Programs, the Performance Assurance Project Office (PAPO) administers a nuclear standards program and related activities and fosters the development and application of standards. This standards program is carried out in accordance with the principles in DOE Order 1300.2, Department of Energy Standards Program, December 18, 1980. The purposes of this effort, as set forth in three subtasks, are to (1) manage the NE Standards Program, (2) manage the development and maintenance of NE standards, and (3) operate an NE Standards Information Program. This report assesses the Performance Assurance Project Office (PAPO) activities in terms of the objectives of the Department of Energy-Nuclear Energy (DOE-NE) funded programs. To meet these objectives, PAPO administers a nuclear standards program and related activities and fosters the development and application of standards. This task is carried out in accordance with the principles set forth in DOE Order 1300.2, Department of Energy Standards Program, December 18, 1980, and DOE memorandum, Implementation of DOE Orders on Quality Assurance, Standards, and Unusual Occurrence Reporting for Nuclear Energy Programs, March 3, 1982, and with guidance from the DOE-NE Technology Support Programs. 1 tab. (JF)

  8. Life Cycle Assessment modeling of milk production in Iran

    Hamzeh Soltanali; Bagher Emadi; Abbas Rohani; Mehdi Khojastehpour; Amin Nikkhah

    2015-01-01

    Livestock units are known as one of the most influential sectors in the environment pollution. Therefore, the aim of this study was to investigate the environmental impacts of milk production in Guilan province of Iran through Life Cycle Assessment (LCA) methodology. The primary data were collected from 45 units of milk production through a field survey with the help of a structured questionnaire. The reliability was assessed using Cronbach’s alpha coefficient and was estimated an acceptable ...

  9. Thermally assisted sensor for conformity assessment of biodiesel production

    Although biodiesel can be intentionally tampered with, impairing its quality, ineffective production processes may also result in a nonconforming final fuel. For an incomplete transesterification reaction, traces of alcohol (ethanol or methanol) or remaining raw material (vegetable oil or animal fats) may be harmful to consumers, the environment or to engines. Traditional methods for biodiesel assessment are complex, time consuming and expensive, leading to the need for the development of new and more versatile processes for quality control. This work describes a refractometric fibre optic based sensor that is thermally assisted, developed to quantify the remaining methanol or vegetable oil in biodiesel blends. The sensing relies on a long period grating to configure an in-fibre interferometer. A complete analytical routine is demonstrated for the sensor allowing the evaluation of the biodiesel blends without segregation of the components. The results show the sensor can determine the presence of oil or methanol in biodiesel with a concentration ranging from 0% to 10% v/v. The sensor presented a resolution and standard combined uncertainty of 0.013% v/v and 0.62% v/v for biodiesel–oil samples, and 0.007% v/v and 0.22% v/v for biodiesel–methanol samples, respectively. (paper)

  10. An Analysis of the Impact of Federated Search Products on Library Instruction Using the ACRL Standards

    Cox, Christopher

    2006-01-01

    Federated search products are becoming more and more prevalent in academic libraries. What are the implications of this phenomenon for instruction librarians? An analysis of federated search products using the "Information Literacy Competency Standards for Higher Education" and a thorough review of the literature offer insight concerning whether…