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Sample records for calibration laboratory accreditation

  1. HPS instrument calibration laboratory accreditation program

    Energy Technology Data Exchange (ETDEWEB)

    Masse, F.X; Eisenhower, E.H.; Swinth, K.L.

    1993-12-31

    The purpose of this paper is to provide an accurate overview of the development and structure of the program established by the Health Physics Society (HPS) for accrediting instrument calibration laboratories relative to their ability to accurately calibrate portable health physics instrumentation. The purpose of the program is to provide radiation protection professionals more meaningful direct and indirect access to the National Institute of Standards and Technology (NIST) national standards, thus introducing a means for improving the uniformity, accuracy, and quality of ionizing radiation field measurements. The process is designed to recognize and document the continuing capability of each accredited laboratory to accurately perform instrument calibration. There is no intent to monitor the laboratory to the extent that each calibration can be guaranteed by the program; this responsibility rests solely with the accredited laboratory.

  2. HPS instrument calibration laboratory accreditation program

    International Nuclear Information System (INIS)

    The purpose of this paper is to provide an accurate overview of the development and structure of the program established by the Health Physics Society (HPS) for accrediting instrument calibration laboratories relative to their ability to accurately calibrate portable health physics instrumentation. The purpose of the program is to provide radiation protection professionals more meaningful direct and indirect access to the National Institute of Standards and Technology (NIST) national standards, thus introducing a means for improving the uniformity, accuracy, and quality of ionizing radiation field measurements. The process is designed to recognize and document the continuing capability of each accredited laboratory to accurately perform instrument calibration. There is no intent to monitor the laboratory to the extent that each calibration can be guaranteed by the program; this responsibility rests solely with the accredited laboratory

  3. Requirements for the accreditation of a calibration laboratory

    International Nuclear Information System (INIS)

    CNEA's activity in calibration is recent but it has a significant development. To assure high quality results, activity must be sustained and improved from day to day. The calibrations laboratory was accredited before Laboratories Qualification Committee, thus adding reliability to its results and making it more competitive when compared to other laboratories not accredited. Among other services given are supervision and follow up of calibrations in laboratories, participation in interlaboratory assays together with other calibration laboratories and assessments on calibration aspects of measuring equipment. (author)

  4. High-dose secondary calibration laboratory accreditation program

    Energy Technology Data Exchange (ETDEWEB)

    Humphreys, J.C. [National Institute of Standards and Technology, Gaithersburg, MD (United States)

    1993-12-31

    There is a need for high-dose secondary calibration laboratories to serve the multi-billion dollar radiation processing industry. This need is driven by the desires of industry for less costly calibrations and faster calibration-cycle response time. Services needed include calibration irradiations of routine processing dosimeters and the supply of reference standard transfer dosimeters for irradiation in the production processing facility. In order to provide measurement quality assurance and to demonstrate consistency with national standards, the high-dose secondary laboratories would be accredited by means of an expansion of an existing National Voluntary Laboratory Accreditation Program. A laboratory performance criteria document is under development to implement the new program.

  5. Secondary calibration laboratory for ionizing radiation laboratory accreitation program National Institute of Standards and Technology National Voluntary Laboratory Accreditation Program

    Energy Technology Data Exchange (ETDEWEB)

    Martin, P.R.

    1993-12-31

    This paper presents an overview of the procedures and requirements for accreditation under the Secondary Calibration Laboratory for Ionizing Radiation Program (SCLIR LAP). The requirements for a quality system, proficiency testing and the onsite assessment are discussed. The purpose of the accreditation program is to establish a network of secondary calibration laboratories that can provide calibrations traceable to the primary national standards.

  6. History, organization, and oversight of the accredited dosimetry calibration laboratories by the AAPM

    Energy Technology Data Exchange (ETDEWEB)

    Rozenfeld, M. [St. James Hospital and Health Centers, Chicago Heights, IL (United States)

    1993-12-31

    For more than 20 years, the American Association of Physicists in Medicine (AAPM) has operated an accreditation program for secondary standards laboratories that calibrate radiation measuring instruments. Except for one short period, that program has been able to provide the facilities to satisfy the national need for accurate calibrations of such instruments. That exception, in 1981, due to the combination of the U.S. Nuclear Regulatory Commission (NRC) requiring instrument calibrations by users of cobalt-60 teletherapy units and the withdrawal of one of the three laboratories accredited at that time. However, after successful operation as a Task Group of the Radiation Therapy Committee (RTC) of the AAPM for two decades, a reorganization of this structure is now under serious consideration by the administration of the AAPM.

  7. QA experience at the University of Wisconsin accredited dosimetry calibration laboratory

    Energy Technology Data Exchange (ETDEWEB)

    DeWard, L.A.; Micka, J.A. [Univ. of Wisconsin, Madison, WI (United States)

    1993-12-31

    The University of Wisconsin Accredited Dosimetry Calibration Laboratory (UW ADCL) employs procedure manuals as part of its Quality Assurance (QA) program. One of these manuals covers the QA procedures and results for all of the UW ADCL measurement equipment. The QA procedures are divided into two main areas: QA for laboratory equipment and QA for external chambers sent for calibration. All internal laboratory equipment is checked and recalibrated on an annual basis, after establishing its consistency on a 6-month basis. QA for external instruments involves checking past calibration history as well as comparing to a range of calibration values for specific instrument models. Generally, the authors find that a chamber will have a variation of less than 0.5 % from previous Co-60 calibration factors, and falls within two standard deviations of previous calibrations. If x-ray calibrations are also performed, the energy response of the chamber is plotted and compared to previous instruments of the same model. These procedures give the authors confidence in the transfer of calibration values from National Institute of Standards and Technology (NIST).

  8. Clinical laboratory accreditation in India.

    Science.gov (United States)

    Handoo, Anil; Sood, Swaroop Krishan

    2012-06-01

    Test results from clinical laboratories must ensure accuracy, as these are crucial in several areas of health care. It is necessary that the laboratory implements quality assurance to achieve this goal. The implementation of quality should be audited by independent bodies,referred to as accreditation bodies. Accreditation is a third-party attestation by an authoritative body, which certifies that the applicant laboratory meets quality requirements of accreditation body and has demonstrated its competence to carry out specific tasks. Although in most of the countries,accreditation is mandatory, in India it is voluntary. The quality requirements are described in standards developed by many accreditation organizations. The internationally acceptable standard for clinical laboratories is ISO15189, which is based on ISO/IEC standard 17025. The accreditation body in India is the National Accreditation Board for Testing and Calibration Laboratories, which has signed Mutual Recognition Agreement with the regional cooperation the Asia Pacific Laboratory Accreditation Cooperation and with the apex cooperation the International Laboratory Accreditation Cooperation. PMID:22727005

  9. [Accreditation of medical laboratories].

    Science.gov (United States)

    Horváth, Andrea Rita; Ring, Rózsa; Fehér, Miklós; Mikó, Tivadar

    2003-07-27

    In Hungary, the National Accreditation Body was established by government in 1995 as an independent, non-profit organization, and has exclusive rights to accredit, amongst others, medical laboratories. The National Accreditation Body has two Specialist Advisory Committees in the health care sector. One is the Health Care Specialist Advisory Committee that accredits certifying bodies, which deal with certification of hospitals. The other Specialist Advisory Committee for Medical Laboratories is directly involved in accrediting medical laboratory services of health care institutions. The Specialist Advisory Committee for Medical Laboratories is a multidisciplinary peer review group of experts from all disciplines of in vitro diagnostics, i.e. laboratory medicine, microbiology, histopathology and blood banking. At present, the only published International Standard applicable to laboratories is ISO/IEC 17025:1999. Work has been in progress on the official approval of the new ISO 15189 standard, specific to medical laboratories. Until the official approval of the International Standard ISO 15189, as accreditation standard, the Hungarian National Accreditation Body has decided to progress with accreditation by formulating explanatory notes to the ISO/IEC 17025:1999 document, using ISO/FDIS 15189:2000, the European EC4 criteria and CPA (UK) Ltd accreditation standards as guidelines. This harmonized guideline provides 'explanations' that facilitate the application of ISO/IEC 17025:1999 to medical laboratories, and can be used as a checklist for the verification of compliance during the onsite assessment of the laboratory. The harmonized guideline adapted the process model of ISO 9001:2000 to rearrange the main clauses of ISO/IEC 17025:1999. This rearrangement does not only make the guideline compliant with ISO 9001:2000 but also improves understanding for those working in medical laboratories, and facilitates the training and education of laboratory staff. With the

  10. [Accreditation of forensic laboratories].

    Science.gov (United States)

    Sołtyszewski, Ireneusz

    2010-01-01

    According to the framework decision of the European Union Council, genetic laboratories which perform tests for the benefit of the law enforcement agencies and the administration of justice are required to obtain a certificate of accreditation testifying to compliance with the PN EN ISO/IEC 17025:2005 standard. The certificate is the official confirmation of the competence to perform research, an acknowledgement of credibility, impartiality and professional independence. It is also the proof of establishment, implementation and maintenance of an appropriate management system. The article presents the legal basis for accreditation, the procedure of obtaining the certificate of accreditation and selected elements of the management system. PMID:21863740

  11. NVLAP calibration laboratory program

    Energy Technology Data Exchange (ETDEWEB)

    Cigler, J.L.

    1993-12-31

    This paper presents an overview of the progress up to April 1993 in the development of the Calibration Laboratories Accreditation Program within the framework of the National Voluntary Laboratory Accreditation Program (NVLAP) at the National Institute of Standards and Technology (NIST).

  12. [Laboratory accreditation and proficiency testing].

    Science.gov (United States)

    Kuwa, Katsuhiko

    2003-05-01

    ISO/TC 212 covering clinical laboratory testing and in vitro diagnostic test systems will issue the international standard for medical laboratory quality and competence requirements, ISO 15189. This standard is based on the ISO/IEC 17025, general requirements for competence of testing and calibration laboratories and ISO 9001, quality management systems-requirements. Clinical laboratory services are essential to patient care and therefore should be available to meet the needs of all patients and clinical personnel responsible for human health care. If a laboratory seeks accreditation, it should select an accreditation body that operates according to this international standard and in a manner which takes into account the particular requirements of clinical laboratories. Proficiency testing should be available to evaluate the calibration laboratories and reference measurement laboratories in clinical medicine. Reference measurement procedures should be of precise and the analytical principle of measurement applied should ensure reliability. We should be prepared to establish a quality management system and proficiency testing in clinical laboratories. PMID:12806918

  13. Laboratory Accreditation in Argentina.

    Science.gov (United States)

    Acuña, María Amelia; Collino, Cesar; Chiabrando, Gustavo A

    2015-11-01

    Laboratory accreditation is an essential element in the healthcare system since it contributes substantially to decision-making, in the prevention, diagnosis, treatment and follow-up of the health status of the patients, as well as in the organization and management of public healthcare. Therefore, the clinical biochemistry professional works continuously to provide reliable results and contributes to the optimization of operational logistics and integration of a laboratory into the health system. ISO 15189 accreditation, ensures compliance of the laboratory to minimize instances of error through the planning, prevention, implementation, evaluation and improvement of its procedures, which provides skill areas that involve both training undergraduate and graduate professionals in clinical biochemistry. PMID:27683497

  14. CAECC Software Testing Laboratory Accredited by CNAL

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Software Testing Laboratory of China Aerospace Engineering and Consultation Center (CAECC) is accredited by China National Accreditation Board for Laboratories (CNAL) as the first such laboratory in domestic space industry. Since CNAL is a member of International Laboratory Accreditation Cooperation (ILAC),software testing reports certificated to CAECC are recognized by 45 laboratory accreditation organizations in AsiaPacific region, Europe and America.

  15. 7 CFR 983.1 - Accredited laboratory.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Accredited laboratory. 983.1 Section 983.1 Agriculture..., ARIZONA, AND NEW MEXICO Definitions § 983.1 Accredited laboratory. An accredited laboratory is a laboratory that has been approved or accredited by the U.S. Department of Agriculture....

  16. The Accreditation of Laboratories Proficiency and Safety

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Recently, China National Accreditation Board for Laboratories (CNAL) has released CNAL/AC23:2004 Medical Laboratories: Accreditation Criteria For Quality and Proficiency, and meanwhile GB 19489 Laboratories: General Requirements For Biosafety and ISO 15190 Medical Laboratories-Requirements For Safetywill be adopted by CNAL as the accreditation criteria for laboratories safety.

  17. [ISO 15189 medical laboratory accreditation].

    Science.gov (United States)

    Aoyagi, Tsutomu

    2004-10-01

    This International Standard, based upon ISO/IEC 17025 and ISO 9001, provides requirements for competence and quality that are particular to medical laboratories. While this International Standard is intended for use throughout the currently recognized disciplines of medical laboratory services, those working in other services and disciplines will also find it useful and appropriate. In addition, bodies engaged in the recognition of the competence of medical laboratories will be able to use this International Standard as the basis for their activities. The Japan Accreditation Board for Conformity Assessment (AB) and the Japanese Committee for Clinical Laboratory Standards (CCLS) are jointly developing the program of accreditation of medical laboratories. ISO 15189 requirements consist of two parts, one is management requirements and the other is technical requirements. The former includes the requirements of all parts of ISO 9001, moreover it includes the requirement of conformity assessment body, for example, impartiality and independence from any other party. The latter includes the requirements of laboratory competence (e.g. personnel, facility, instrument, and examination methods), moreover it requires that laboratories shall participate proficiency testing(s) and laboratories' examination results shall have traceability of measurements and implement uncertainty of measurement. Implementation of ISO 15189 will result in a significant improvement in medical laboratories management system and their technical competence. The accreditation of medical laboratory will improve medical laboratory service and be useful for patients. PMID:15624503

  18. [ISO 15189 medical laboratory accreditation].

    Science.gov (United States)

    Aoyagi, Tsutomu

    2004-10-01

    This International Standard, based upon ISO/IEC 17025 and ISO 9001, provides requirements for competence and quality that are particular to medical laboratories. While this International Standard is intended for use throughout the currently recognized disciplines of medical laboratory services, those working in other services and disciplines will also find it useful and appropriate. In addition, bodies engaged in the recognition of the competence of medical laboratories will be able to use this International Standard as the basis for their activities. The Japan Accreditation Board for Conformity Assessment (AB) and the Japanese Committee for Clinical Laboratory Standards (CCLS) are jointly developing the program of accreditation of medical laboratories. ISO 15189 requirements consist of two parts, one is management requirements and the other is technical requirements. The former includes the requirements of all parts of ISO 9001, moreover it includes the requirement of conformity assessment body, for example, impartiality and independence from any other party. The latter includes the requirements of laboratory competence (e.g. personnel, facility, instrument, and examination methods), moreover it requires that laboratories shall participate proficiency testing(s) and laboratories' examination results shall have traceability of measurements and implement uncertainty of measurement. Implementation of ISO 15189 will result in a significant improvement in medical laboratories management system and their technical competence. The accreditation of medical laboratory will improve medical laboratory service and be useful for patients.

  19. Accreditation - Its relevance for laboratories measuring radionuclides

    Energy Technology Data Exchange (ETDEWEB)

    Palsson, S.E. [Icelandic Radiation Protection Inst. (Iceland)

    2001-11-01

    Accreditation is an internationally recognised way for laboratories to demonstrate their competence. Obtaining and maintaining accreditation is, however, a costly and time-consuming procedure. The benefits of accreditation also depend on the role of the laboratory. Accreditation may be of limited relevance for a research laboratory, but essential for a laboratory associated with a national authority and e.g. issuing certificates. This report describes work done within the NKSBOK-1.1 sub-project on introducing accreditation to Nordic laboratories measuring radionuclides. Initially the focus was on the new standard ISO/IEC 17025, which was just in a draft form at the time, but which provides now a new framework for accreditation of laboratories. Later the focus was widened to include a general introduction to accreditation and providing through seminars a forum for exchanging views on the experience laboratories have had in this field. Copies of overheads from the last such seminar are included in the appendix to this report. (au)

  20. Accreditation in university environmental radioactivity laboratories

    International Nuclear Information System (INIS)

    Full text: The experimental work performed in university laboratories comes from many different fields and it is assumed to be of high quality. In general, the results are published in national or international journals or presented at conferences. Only a few laboratories have a clear understanding of the importance of implementing Quality Assurance Systems and the accreditation of their activities according to the international standards, such as ISO 17025. Today, few universities include this issue in the ir programmes. Most laboratories associate quality assurance with the fact that referees before publication have revised their works. Here the authors describe their experience in two university laboratories involved in environmental radioactivity control. Both laboratories have implanted a Quality Assurance System based on ISO 17025, the standard used for accreditation of the technical competence of laboratories. One of them (LARA-UPC) belongs to a research institute and the other (LRAUB) belongs to a university department with different logistic organisation. Both laboratories provide services to public and private institutions along side their teaching and research activities. The Quality Assurance Unit (UGQ-UB) is responsible for activities related to technical support in implementation and assessment in quality systems. In the case of these laboratories this UGQ performs internal audits. Accreditation is particularly important in environmental radioactivity analysis, where objective evidence of the quality of the data is required. Moreover, the results of radioactivity analysis are important: e.g. quality of water for human consumption (Directive 98/83/CE), environmental surveys (PVRA, Art. 35 of the Euratom Treaty for EU members), imports of agricultural products (Directive 99/1661/EC), export certificate required for agricultural products (2001/1621/EC), measurements in support of health and safety. It is important to assure the accuracy and precision of

  1. Result of China National Accreditation for Laboratories Achieving Good Credit

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ With the efforts of the past 10 years, the accreditation system for laboratories, which is complete in range, integrate on function and normative on operation, has been set up in China, and has achieved good reputation home and abroad. The result of laboratories accreditation is widely admitted and used in the international. Since the China national accreditation system for laboratories entering the international multilateral mutual recognition arrangement, the accreditation for laboratories has been playing an increasingly important role in the international trade. The testing result provided by the accreditation laboratories is required by many international-famous enterprises when they purchase in China, and there have been 37 economic systems admitting the result of China national accreditation for laboratories. More and more governmental departments require using accreditation for laboratories in the administrative management and law enforcement.

  2. NATIONAL ENVIRONMENTAL LABORATORY ACCREDITATION CONFERENCE (NELAC): CONSTITUTION, BYLAWS, AND STANDARDS

    Science.gov (United States)

    The principles and operating procedures for the National Environmental Laboratory Accreditation Conference (NELAC) are contained in the NELAC Constitution and Bylaws. The major portion of this document (standards) contains detailed requirements for accrediting environmental labo...

  3. Incompatibilities analysis in the accredited laboratory

    Directory of Open Access Journals (Sweden)

    D. Szewieczek

    2008-06-01

    Full Text Available Purpose of the presented paper aimed at motivating the necessity of the accreditation of research and standardising laboratories as factors deciding about the competitive advantage of those organisations on the European Union market.Design/methodology/approach used for the research has covered the analyses of results of internal and external audits conducted in one of Polish accredited laboratories and estimation of the incompatibilities occurred.Findings of the carried out research are as follows: number and character of incompatibilities, which are exposed during internal and external audits, reflect size of organisation, where the management system is implemented, phase of implementation as well as the time of functioning.Practical implications refers to any organisation which has quality management system implemented as well as to any accredited laboratory using internal audits as an element of continuous improvement and treating incompatibilities not as something disqualifying the investigated area, but as an supporting element. Originality/value of the presented paper belongs to the methodology comprising the usage of internal audits’ results - proved incompatibilities - as a tool for obtaining and assuring the confidence in the management system.

  4. DOE standard: The Department of Energy Laboratory Accreditation Program administration

    International Nuclear Information System (INIS)

    This technical standard describes the US Department of Energy Laboratory Accreditation Program (DOELAP), organizational responsibilities, and the accreditation process. DOELAP evaluates and accredits personnel dosimetry and radiobioassay programs used for worker monitoring and protection at DOE and DOE contractor sites and facilities as required in Title 10, Code of Federal Regulations, Part 835, Occupational Radiation Protection. The purpose of this technical standard is to establish procedures for administering DOELAP and acquiring accreditation

  5. The current status of forensic science laboratory accreditation in Europe.

    Science.gov (United States)

    Malkoc, Ekrem; Neuteboom, Wim

    2007-04-11

    Forensic science is gaining some solid ground in the area of effective crime prevention, especially in the areas where more sophisticated use of available technology is prevalent. All it takes is high-level cooperation among nations that can help them deal with criminality that adopts a cross-border nature more and more. It is apparent that cooperation will not be enough on its own and this development will require a network of qualified forensic laboratories spread over Europe. It is argued in this paper that forensic science laboratories play an important role in the fight against crime. Another, complimentary argument is that forensic science laboratories need to be better involved in the fight against crime. For this to be achieved, a good level of cooperation should be established and maintained. It is also noted that harmonization is required for such cooperation and seeking accreditation according to an internationally acceptable standard, such as ISO/IEC 17025, will eventually bring harmonization as an end result. Because, ISO/IEC 17025 as an international standard, has been a tool that helps forensic science laboratories in the current trend towards accreditation that can be observed not only in Europe, but also in the rest of the world of forensic science. In the introduction part, ISO/IEC 17025 states that "the acceptance of testing and calibration results between countries should be facilitated if laboratories comply with this international standard and if they obtain accreditation from bodies which have entered into mutual recognition agreements with equivalent bodies in other countries using this international standard." Furthermore, it is emphasized that the use of this international standard will assist in the harmonization of standards and procedures. The background of forensic science cooperation in Europe will be explained by using an existing European forensic science network, i.e. ENFSI, in order to understand the current status of forensic

  6. Photovoltaic module certification/laboratory accreditation criteria development

    Energy Technology Data Exchange (ETDEWEB)

    Osterwald, C.R. [National Renewable Energy Lab., Golden, CO (United States); Hammond, R.L.; Wood, B.D.; Backus, C.E.; Sears, R.L. [Arizona State Univ., Tempe, AZ (United States); Zerlaut, G.A. [SC-International Inc., Phoenix, AZ (United States); D`Aiello, R.V. [RD Associates, Tempe, AZ (United States)

    1995-04-01

    This document provides an overview of the structure and function of typical product certification/laboratory accreditation programs. The overview is followed by a model program which could serve as the basis for a photovoltaic (PV) module certification/laboratory accreditation program. The model covers quality assurance procedures for the testing laboratory and manufacturer, third-party certification and labeling, and testing requirements (performance and reliability). A 30-member Criteria Development Committee was established to guide, review, and reach a majority consensus regarding criteria for a PV certification/laboratory accreditation program. Committee members represented PV manufacturers, end users, standards and codes organizations, and testing laboratories.

  7. NVLAP activities at Department of Defense calibration laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Schaeffer, D.M. [Defense Nuclear Agency, Alexandria, VA (United States)

    1993-12-31

    There are 367 active radiological instrument calibration laboratories within the U.S. Department of Defense (DoD). Each of the four services in DoD manages, operates, and certifies the technical proficiency and competency of those laboratories under their cognizance. Each service has designated secondary calibration laboratories to trace all calibration source standards to the National Institute of Standards and Technology. Individual service radiological calibration programs and capabilities, present and future, are described, as well as the measurement quality assurance (MQA) processes for their traceability. National Voluntary Laboratory Accreditation Program (NVLAP) programs for dosimetry systems are briefly summarized. Planned NVLAP accreditation of secondary laboratories is discussed in the context of current technical challenges and future efforts.

  8. Accreditation of testing laboratories in CNEA (National Atomic Energy Commission)

    International Nuclear Information System (INIS)

    The recognition of the technical capability of a testing laboratory is carried out by Laboratory Accreditation Bodies as the result of a satisfactory evaluation and the systematic follow up of the certified qualification. In Argentina the creation of a National Center for the Accreditation of Testing Laboratories, as a first step to assess a National Accreditation System is currently projected. CNEA, as an institution involved in technological projects and in the development and production of goods and services, has adopted since a long time ago quality assurance criteria. One of their requirements is the qualification of laboratories. Due to the lack of a national system, a Committee for the Qualification of Laboratories was created jointly by the Research and Development and Nuclear Fuel Cycle Areas with the responsibility of planning and management of the system evaluation and the certification of the quality of laboratories. The experience in the above mentioned topics is described in this paper. (author)

  9. 76 FR 4710 - Accreditation and Approval of Laboratory Service, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-01-26

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Laboratory Service, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of accreditation and approval of Laboratory Service, Inc., as a commercial gauger...

  10. Photovoltaic module certification/laboratory accreditation criteria development: Implementation handbook

    Energy Technology Data Exchange (ETDEWEB)

    Osterwald, C.R. [National Renewable Energy Laboratory, Golden, CO (United States); Hammond, R.L.; Wood, B.D.; Backus, C.E.; Sears, R.L. [Arizona State Univ., Tempe, AZ (United States); Zerlaut, G.A. [SC-International, Inc., Tempe, AZ (United States); D`Aiello, R.V. [RD Associates, Tempe, AZ (United States)

    1996-08-01

    This document covers the second phase of a two-part program. Phase I provided an overview of the structure and function of typical product certification/laboratory accreditation programs. This report (Phase H) provides most of the draft documents that will be necessary for the implementation of a photovoltaic (PV) module certification/laboratory accreditation program. These include organizational documents such as articles of incorporation, bylaws, and rules of procedure, as well as marketing and educational program documents. In Phase I, a 30-member criteria development committee was established to guide, review and reach a majority consensus regarding criteria for a PV certification/laboratory accreditation program. Committee members represented PV manufacturers, end users, standards and codes organizations, and testing laboratories. A similar committee was established for Phase II; the criteria implementation committee consisted of 29 members. Twenty-one of the Phase I committee members also served on the Phase II committee, which helped to provide program continuity during Phase II.

  11. System Quality Management in Software Testing Laboratory that Chooses Accreditation

    Directory of Open Access Journals (Sweden)

    Yanet Brito R.

    2013-12-01

    Full Text Available The evaluation of software products will reach full maturity when executed by the scheme and provides third party certification. For the validity of the certification, the independent laboratory must be accredited for that function, using internationally recognized standards. This brings with it a challenge for the Industrial Laboratory Testing Software (LIPS, responsible for testing the products developed in Cuban Software Industry, define strategies that will permit it to offer services with a high level of quality. Therefore it is necessary to establish a system of quality management according to NC-ISO/IEC 17025: 2006 to continuously improve the operational capacity and technical competence of the laboratory, with a view to future accreditation of tests performed. This article discusses the process defined in the LIPS for the implementation of a Management System of Quality, from the current standards and trends, as a necessary step to opt for the accreditation of the tests performed.

  12. CIEMAT EXTERNAL DOSIMETRY SERVICE: ISO/IEC 17025 ACCREDITATION AND 3 Y OF OPERATIONAL EXPERIENCE AS AN ACCREDITED LABORATORY.

    Science.gov (United States)

    Romero, A M; Rodríguez, R; López, J L; Martín, R; Benavente, J F

    2016-09-01

    In 2008, the CIEMAT Radiation Dosimetry Service decided to implement a quality management system, in accordance with established requirements, in order to achieve ISO/IEC 17025 accreditation. Although the Service comprises the approved individual monitoring services of both external and internal radiation, this paper is specific to the actions taken by the External Dosimetry Service, including personal and environmental dosimetry laboratories, to gain accreditation and the reflections of 3 y of operational experience as an accredited laboratory. PMID:26567323

  13. Laboratory quality management system: Road to accreditation and beyond

    Directory of Open Access Journals (Sweden)

    V Wadhwa

    2012-01-01

    Full Text Available This review attempts to clarify the concepts of Laboratory Quality Management System (Lab QMS for a medical testing and diagnostic laboratory in a holistic way and hopes to expand the horizon beyond quality control (QC and quality assurance. It provides an insight on accreditation bodies and highlights a glimpse of existing laboratory practices but essentially it takes the reader through the journey of accreditation and during the course of reading and understanding this document, prepares the laboratory for the same. Some of the areas which have not been highlighted previously include: requirement for accreditation consultants, laboratory infrastructure and scope, applying for accreditation, document preparation. This section is well supported with practical illustrations and necessary tables and exhaustive details like preparation of a standard operating procedure and a quality manual. Concept of training and privileging of staff has been clarified and a few of the QC exercises have been dealt with in a novel way. Finally, a practical advice for facing an actual third party assessment and caution needed to prevent post-assessment pitfalls has been dealt with.

  14. A suitability study of the fission product phantom and the bottle manikin absorption phantom for calibration of in vivo bioassay equipment for the DOELAP accreditation testing program

    Energy Technology Data Exchange (ETDEWEB)

    Olsen, P.C.; Lynch, T.P.

    1991-08-01

    Pacific Northwest laboratory (PNL) conducted an intercomparison study of the Fission Product phantom and the bottle manikin absorption (BOMAB) phantom for the US Department of Energy (DOE) to determine the consistency of calibration response of the two phantoms and their suitability for certification and use under a planned bioassay laboratory accreditation program. The study was initiated to determine calibration factors for both types of phantoms and to evaluate the suitability of their use in DOE Laboratory Accreditation Program (DOELAP) round-robin testing. The BOMAB was found to be more appropriate for the DOELAP testing program. 9 refs., 9 figs., 9 tabs.

  15. CNEA's (Comision Nacional de Energia Atomica) experience in the preparation of a national system for laboratory accreditation

    International Nuclear Information System (INIS)

    Within the regional markets, as it is the case of MERCOSUR , the laboratories which are suppliers of test and calibration results, are mutually recognized through the National Accreditation Systems. In Argentina there is a project to create a Center for the Accreditation of Test Laboratories. CNEA, which is involved in the execution of large projects and has adopted quality assurance criteria for a long time, requires for internal and external laboratories to be qualified. At the beginning of this year, a Committee for the Qualification of Laboratories was created in the Research and Development and Fuel Cycle Areas. Its objective was planning, management of documents, coordination, evaluation and quantification of laboratories, according to national IRAM and international ISO standards. This paper analyzes the organization of the system and the methods to evaluate and qualify laboratories as a process of growing up leading to the future National Accreditation System. (author). 3 figs

  16. Feasibility study on introduction of KOLAS (Korea Laboratory Accreditation Scheme) in nuclear examination facility

    Energy Technology Data Exchange (ETDEWEB)

    Park, Dae Gyu; Hong, K. P.; Song, W. S.; Min, D. K

    1999-07-01

    To be an institute officially authorized by the KOLAS, the understanding and the analysis of following contents is required.: the understanding of concept required to get the accreditation of testing, the system specifying an internationally accredited testing and examination organization, international organization in the field of laboratory accreditation, domestic laboratory accreditation organization(KOLAS), the investigation of the regulations with laboratory accreditation in Korea, the investigation of the procedures accrediting a testing and examination organization, the investigation of general requirements(ISO 17025) for a testing and examination organization. (author)

  17. [ISO 15189 accreditation in clinical microbiology laboratory: general concepts and the status in our laboratory].

    Science.gov (United States)

    Akyar, Işin

    2009-10-01

    One important trend in the laboratory profession and quality management is the global convergence of laboratory operations. The goal of an accredited medical laboratory is to continue "offering useful laboratory service for diagnosis and treatment of the patients and also aid to the health of the nation". An accredited clinical laboratory is managed by a quality control system, it is competent technically and the laboratory service meets the needs of all its patients and physicians by taking the responsibility of all the medical tests and therapies. For this purpose, ISO 15189 international standard has been prepared by 2003. ISO 15189 standard is originated from the arrangement of ISO 17025 and ISO 9001:2000 standards. Many countries such as England, Germany, France, Canada and Australia have preferred ISO 15189 as their own laboratory accreditation programme, meeting all the requirements of their medical laboratories. The accreditation performance of a clinical microbiology laboratory is mainly based on five essential points; preanalytical, analytical, postanalytical, quality control programmes (internal, external, interlaboratory) and audits (internal, external). In this review article, general concepts on ISO 15189 accreditation standards for the clinical microbiology laboratories have been summarized and the status of a private laboratory (Acibadem LabMed, Istanbul) in Turkey has been discussed. PMID:20084925

  18. [ISO 15189 accreditation in clinical microbiology laboratory: general concepts and the status in our laboratory].

    Science.gov (United States)

    Akyar, Işin

    2009-10-01

    One important trend in the laboratory profession and quality management is the global convergence of laboratory operations. The goal of an accredited medical laboratory is to continue "offering useful laboratory service for diagnosis and treatment of the patients and also aid to the health of the nation". An accredited clinical laboratory is managed by a quality control system, it is competent technically and the laboratory service meets the needs of all its patients and physicians by taking the responsibility of all the medical tests and therapies. For this purpose, ISO 15189 international standard has been prepared by 2003. ISO 15189 standard is originated from the arrangement of ISO 17025 and ISO 9001:2000 standards. Many countries such as England, Germany, France, Canada and Australia have preferred ISO 15189 as their own laboratory accreditation programme, meeting all the requirements of their medical laboratories. The accreditation performance of a clinical microbiology laboratory is mainly based on five essential points; preanalytical, analytical, postanalytical, quality control programmes (internal, external, interlaboratory) and audits (internal, external). In this review article, general concepts on ISO 15189 accreditation standards for the clinical microbiology laboratories have been summarized and the status of a private laboratory (Acibadem LabMed, Istanbul) in Turkey has been discussed.

  19. NATIONAL ENVIRONMENTAL LABORATORY ACCREDITATION CONFERENCE; CONSTITUTION, BYLAWS AND STANDARDS: APPROVED MAY 25, 2001

    Science.gov (United States)

    The principles and operating procedures for the National Environmental Laboratory Accreditation Conference (NELAC) are contained in the NELAC Constitution and Bylaws. The major portion of this document (standards) contains detailed requirements for accrediting environmental labo...

  20. Services of the CDRH X-ray calibration laboratory and their traceability to National Standards

    Energy Technology Data Exchange (ETDEWEB)

    Cerra, F.; Heaton, H.T. [Center for Devices and Radiological Health, Rockville, MD (United States)

    1993-12-31

    The X-ray Calibration Laboratory (XCL) of the Center for Devices and Radiological Health (CDRH) provides calibration services for the Food and Drug Administration (FDA). The instruments calibrated are used by FDA and contract state inspectors to verify compliance with federal x-ray performance standards and for national surveys of x-ray trends. In order to provide traceability of measurements, the CDRH XCL is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) for reference, diagnostic, and x-ray survey instrument calibrations. In addition to these accredited services, the CDRH XCL also calibrates non-invasive kVp meters in single- and three-phase x-ray beams, and thermoluminescent dosimeter (TLD) chips used to measure CT beam profiles. The poster illustrates these services and shows the traceability links back to the National Standards.

  1. Strengthening Laboratory Management Towards Accreditation: The Lesotho experience

    Directory of Open Access Journals (Sweden)

    David Mothabeng

    2011-12-01

    Full Text Available Introduction: The Lesotho Ministry of Health and Social Welfare’s (MOHSW 5-year strategic plan, as well as their national laboratory policy and yearly operational plans, directly addresses issues of accreditation, indicating their commitment to fulfilling their mandate. As such, the MOHSW adopted the World Health Organization Regional Headquarters for Africa’s Stepwise Laboratory Quality Improvement Toward Accreditation (WHO–AFRO–SLIPTA process and subsequently rolled out the Strengthening Laboratory Management Towards Accreditation (SLMTA programme across the whole country, becoming the first African country to do so. Methods: SLMTA in Lesotho was implemented in two cohorts. Twelve and nineteen laboratory supervisors and quality officers were enrolled in Cohort 1 and Cohort 2, respectively. These 31 participants represented 18 of the 19 laboratories nationwide. For the purposes of this programme, the Queen Elizabeth II (QE II Central Laboratory had its seven sections of haematology, blood bank, cytology, blood transfusion, microbiology, tuberculosis laboratory and chemistry assessed as separate sections. Performance was tracked using the WHO–AFRO-SLIPTA checklist, with assessments carried out at baseline and at the end of SLMTA. Two methods were used to implement SLMTA: the traditional ‘three workshops’ approach and twinning SLMTA with mentorship. The latter, with intensive follow-up visits, was concluded in 9 months and the former in 11 months. A standard data collection tool was used for site visits.Results: Of the 31 participants across both cohorts, 25 (81% graduated (9 from Cohort 1 and 16 from Cohort 2. At baseline, all but one laboratory attained a rating of zero stars, with the exception attaining one star. At the final assessment, 7 of the 25 laboratories examined at baseline were still at a rating of zero stars, whilst 8 attained one star, 5 attained two stars and 4 attained three stars. None scored above three stars

  2. Role and Evaluation of Interlaboratory Comparison Results in Laboratory Accreditation

    Science.gov (United States)

    Bode, P.

    2008-08-01

    Participation in interlaboratory comparisons provides laboratories an opportunity for independent assessment of their analytical performance, both in absolute way and in comparison with those by other techniques. However, such comparisons are hindered by differences in the way laboratories participate, e.g. at best measurement capability or under routine conditions. Neutron activation analysis laboratories, determining total mass fractions, often see themselves classified as `outliers' since the majority of other participants employ techniques with incomplete digestion methods. These considerations are discussed in relation to the way results from interlaboratory comparisons are evaluated by accreditation bodies following the requirements of Clause 5.9.1 of the ISO/IEC 17025:2005. The discussion and conclusions come largely forth from experiences in the author's own laboratory.

  3. Development of a quality assurance program for ionizing radiation secondary calibration laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Heaton, H.T. II; Taylor, A.R. Jr. [Center for Devices and Radiological Health, Rockville, MD (United States)

    1993-12-31

    For calibration laboratories, routine calibrations of instruments meeting stated accuracy goals are important. One method of achieving the accuracy goals is to establish and follow a quality assurance program designed to monitor all aspects of the calibration program and to provide the appropriate feedback mechanism if adjustments are needed. In the United States there are a number of organizations with laboratory accreditation programs. All existing accreditation programs require that the laboratory implement a quality assurance program with essentially the same elements in all of these programs. Collectively, these elements have been designated as a Measurement Quality Assurance (MQA) program. This paper will briefly discuss the interrelationship of the elements of an MQA program. Using the Center for Devices and Radiological Health (CDRH) X-ray Calibration Laboratory (XCL) as an example, it will focus on setting up a quality control program for the equipment in a Secondary Calibration Laboratory.

  4. Analysis of ISO/IEC 17025 for establishment of KOLAS (Korea Laboratory Accreditation Scheme) quality assurance system

    International Nuclear Information System (INIS)

    Besides one existent accredited lab, radioactive material chemical analysis lab, five test laboratories and two calibration labs are under plan to acquire the accreditation from KOLAS. But the current Quality Manual was developed according to ISO Guide 25 that was superceded by ISO/IEC 17025. Since it is tailored to the radioactive material chemical analysis lab, a number of requirements of the Manual are not applicable to the labs other than radioactive material chemical analysis lab. Through the analysis of ISO/IEC 17025, a model of quality system was established which is not only consistent with ISO/IEC 17025 but reflective of the KAERI's situation

  5. Analysis of ISO/IEC 17025 for establishment of KOLAS (Korea Laboratory Accreditation Scheme) quality assurance system

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Ji Hee

    2000-12-01

    Besides one existent accredited lab, radioactive material chemical analysis lab, five test laboratories and two calibration labs are under plan to acquire the accreditation from KOLAS. But the current Quality Manual was developed according to ISO Guide 25 that was superceded by ISO/IEC 17025. Since it is tailored to the radioactive material chemical analysis lab, a number of requirements of the Manual are not applicable to the labs other than radioactive material chemical analysis lab. Through the analysis of ISO/IEC 17025, a model of quality system was established which is not only consistent with ISO/IEC 17025 but reflective of the KAERI's situation.

  6. Sense and nonsense in the process of accreditation of a pathology laboratory.

    Science.gov (United States)

    Long-Mira, Elodie; Washetine, Kevin; Hofman, Paul

    2016-01-01

    The aim of accreditation of a pathology laboratory is to control and optimize, in a permanent manner, good professional practice in clinical and molecular pathology, as defined by internationally established standards. Accreditation of a pathology laboratory is a key element in fine in increasing recognition of the quality of the analyses performed by a laboratory and in improving the care it provides to patients. One of the accreditation standards applied to clinical chemistry and pathology laboratories in the European Union is the ISO 15189 norm. Continued functioning of a pathology laboratory might in time be determined by whether or not it has succeeded the accreditation process. Necessary requirements for accreditation, according to the ISO 15189 norm, include an operational quality management system and continuous control of the methods used for diagnostic purposes. Given these goals, one would expect that all pathologists would agree on the positive effects of accreditation. Yet, some of the requirements stipulated in the accreditation standards, coming from the bodies that accredit pathology laboratories, and certain normative issues are perceived as arduous and sometimes not adapted to or even useless in daily pathology practice. The aim of this review is to elaborate why it is necessary to obtain accreditation but also why certain requirements for accreditation might be experienced as inappropriate.

  7. Impact of laboratory accreditation on patient care and the health system.

    Science.gov (United States)

    Peter, Trevor F; Rotz, Philip D; Blair, Duncan H; Khine, Aye-Aye; Freeman, Richard R; Murtagh, Maurine M

    2010-10-01

    Accreditation is emerging as a preferred framework for building quality medical laboratory systems in resource-limited settings. Despite the low numbers of laboratories accredited to date, accreditation has the potential to improve the quality of health care for patients through the reduction of testing errors and attendant decreases in inappropriate treatment. Accredited laboratories can become more accountable and less dependent on external support. Efforts made to achieve accreditation may also lead to improvements in the management of laboratory networks by focusing attention on areas of greatest need and accelerating improvement in areas such as supply chain, training, and instrument maintenance. Laboratory accreditation may also have a positive influence on performance in other areas of health care systems by allowing laboratories to demonstrate high standards of service delivery. Accreditation may, thus, provide an effective mechanism for health system improvement yielding long-term benefits in the quality, cost-effectiveness, and sustainability of public health programs. Further studies are needed to strengthen the evidence on the benefits of accreditation and to justify the resources needed to implement accreditation programs aimed at improving the performance of laboratory systems. PMID:20855635

  8. Lean-Agile Adaptations in Clinical Laboratory Accredited ISO 15189

    Directory of Open Access Journals (Sweden)

    Carlos Vilaplana Pérez

    2015-12-01

    Full Text Available It’s introduced Lean techniques in a Clinical Laboratory to improve the operability and the efficiency in continuous processes of analysis, failsafe systems, analysis of areas of value pursuit of zero defects and reduction of waste, and it promote continuous improvement in presented difficulties in adapting to the changing needs of the healthcare environment. Whereas it is necessary to incorporate certification and accreditation, note that the adaptability of the clinical laboratory to the changing needs of physicians in obtaining analytical information is reduced. The application of an agile methodology on analytical systems can provide a line of work that allows the incorporation of planning short work cycles on equips quickly with operational autonomy on the basis of demand and respecting the accreditation requirements and flexibility to ensure adequate performance as the intercomparison of results from the different units analytics, analytical quality and turnaround times. Between 2012 and 2014, a process of analysis and improvement was applied to circuits, a 5 s system, transportation of samples, inventory of reactive and samples, motion of personal and samples, reductions of waiting and delays, overproduction, over processing, and defects of results and reports. At last it seems necessary to apply the Agile methodology to adapt to the evolving necessities in time and the different origins of the samples. It’s have used modular systems where the modules of this study are programmed with immunoassay techniques and it has reduced the operative modules depending on the required activity, ensuring the goals of turnaround times, analytic quality, service, health care continuity, and keeping up with the ISO 15189 accreditation requirements. The results of applying the concept of Lean-Agile to a modular system allows us to reduce the associated costs to the seasonal variation of the health care demand and to adapt the system to the changes on

  9. Development and Implementation of a Quality Improvement Process for Echocardiographic Laboratory Accreditation.

    Science.gov (United States)

    Gilliland, Yvonne E; Lavie, Carl J; Ahmad, Homaa; Bernal, Jose A; Cash, Michael E; Dinshaw, Homeyar; Milani, Richard V; Shah, Sangeeta; Bienvenu, Lisa; White, Christopher J

    2016-03-01

    We describe our process for quality improvement (QI) for a 3-year accreditation cycle in echocardiography by the Intersocietal Accreditation Commission (IAC) for a large group practice. Echocardiographic laboratory accreditation by the IAC was introduced in 1996, which is not required but could impact reimbursement. To ensure high-quality patient care and community recognition as a facility committed to providing high-quality echocardiographic services, we applied for IAC accreditation in 2010. Currently, there is little published data regarding the IAC process to meet echocardiography standards. We describe our approach for developing a multicampus QI process for echocardiographic laboratory accreditation during the 3-year cycle of accreditation by the IAC. We developed a quarterly review assessing (1) the variability of the interpretations, (2) the quality of the examinations, (3) a correlation of echocardiographic studies with other imaging modalities, (4) the timely completion of reports, (5) procedure volume, (6) maintenance of Continuing Medical Education credits by faculty, and (7) meeting Appropriate Use Criteria. We developed and implemented a multicampus process for QI during the 3-year accreditation cycle by the IAC for Echocardiography. We documented both the process and the achievement of those metrics by the Echocardiography Laboratories at the Ochsner Medical Institutions. We found the QI process using IAC standards to be a continuous educational experience for our Echocardiography Laboratory physicians and staff. We offer our process as an example and guide for other echocardiography laboratories who wish to apply for such accreditation or reaccreditation. PMID:26757247

  10. 78 FR 59621 - Extension of the Current Fees for the Accredited Laboratory Program

    Science.gov (United States)

    2013-09-27

    ... for the Accredited Laboratory Program'' (76 FR 20220). The rule increased fees for the Accredited...://www.fsis.usda.gov/wps/portal/fsis/topics/regulations/federal-register . FSIS will also make copies of... food safety news and information. This service is available at...

  11. US Department of Energy Laboratory Accredition Program (DOELAP) for personnel dosimetry systems

    Energy Technology Data Exchange (ETDEWEB)

    Cummings, F.M.; Carlson, R.D.; Loesch, R.M.

    1993-12-31

    Accreditation of personnel dosimetry systems is required for laboratories that conduct personnel dosimetry for the U.S. Department of Energy (DOE). Accreditation is a two-step process which requires the participant to pass a proficiency test and an onsite assessment. The DOE Laboratory Accreditation Program (DOELAP) is a measurement quality assurance program for DOE laboratories. Currently, the DOELAP addresses only dosimetry systems used to assess the whole body dose to personnel. A pilot extremity DOELAP has been completed and routine testing is expected to begin in January 1994. It is expected that participation in the extremity program will be a regulatory requirement by January 1996.

  12. Implementation of ISO 17025 Standard and accreditation process of Radiopharmacy Laboratory

    OpenAIRE

    Apostolova, Paulina; Sterjova, Marija; Smilkov, Katarina; Gorgieva, Darinka; Delipetreva, Katarina; Janevik-Ivanovska, Emilija

    2015-01-01

    Purpose: The Laboratory of Radiopharmacy a part of the Department of Pharmacy in the Faculty of Medical Sciences, at the Goce Delcev University in Stip has a main activity of testing radiopharmaceuticals, but also serves research and educational purposes. The regulatory body for accreditation of laboratories in our country is The Institute for Accreditation of The Republic of Macedonia, which is responsible for the inspection procedures and the issue of the formal document, The Certifi...

  13. Attaining ISO 15189 accreditation through SLMTA: A journey by Kenya’s National HIV Reference Laboratory

    Directory of Open Access Journals (Sweden)

    Thomas Gachuki

    2014-09-01

    Full Text Available Background: The National HIV Reference Laboratory (NHRL serves as Kenya’s referral HIV laboratory, offering specialised testing and external quality assessment, as well as operating the national HIV serology proficiency scheme. In 2010, the Kenya Ministry of Health established a goal for NHRL to achieve international accreditation.Objectives: This study chronicles the journey that NHRL took in pursuit of accreditation, along with the challenges and lessons learned.Methods: NHRL participated in the Strengthening Laboratory Management Toward Accreditation (SLMTA programme from 2010–2011. Improvement projects were undertaken to address gaps in the 12 quality system essentials through development of work plans, team formation, training and mentorship of personnel. Audits were conducted and the scores used to track progress along a five-star grading scale. Standard quality indicators (turn-around time, specimen rejection rates and service interruptions were measured. Costs of improvement projects and accreditation were estimated based on expenditures.Results: NHRL scored 45% (zero stars at baseline in March 2010 and 95% (five stars after programme completion in October 2011; in 2013 it became the first public health laboratory in Kenya to attain ISO 15189 accreditation. From 2010–2013, turn-around times decreased by 50% – 95%, specimen rejections decreased by 93% and service interruptions dropped from 15 to zero days. Laboratory expenditures associated with achieving accreditation were approximately US $36 500.Conclusion: International accreditation is achievable through SLMTA, even for a laboratory with limited initial quality management systems. Key success factors were dedication to a shared goal, leadership commitment, team formation and effective mentorship. Countries wishing to achieve accreditation must ensure adequate funding and support.

  14. 76 FR 15945 - National Voluntary Laboratory Accreditation Program (NVLAP) Workshop for Laboratories Interested...

    Science.gov (United States)

    2011-03-22

    ..., laboratories conducting testing of HIT electronic health record technology will be required to meet ISO/IEC International Standard 17025, general requirements for the competence of testing and calibration...

  15. Preliminary evaluation of a Neutron Calibration Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Alvarenga, Talysson S.; Neves, Lucio P.; Perini, Ana P.; Sanches, Matias P.; Mitake, Malvina B.; Caldas, Linda V.E., E-mail: talvarenga@ipen.br, E-mail: lpneves@ipen.br, E-mail: aperini@ipen.br, E-mail: msanches@ipen.br, E-mail: mbmitake@ipen.br, E-mail: lcaldas@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Federico, Claudio A., E-mail: claudiofederico@ieav.cta.br [Instituto de Estudos Avancados (IEAv/DCTA), Sao Jose dos Campos, SP (Brazil). Dept. de Ciencia e Tecnologia Aeroespacial

    2013-07-01

    In the past few years, Brazil and several other countries in Latin America have experimented a great demand for the calibration of neutron detectors, mainly due to the increase in oil prospection and extraction. The only laboratory for calibration of neutron detectors in Brazil is localized at the Institute for Radioprotection and Dosimetry (IRD/CNEN), Rio de Janeiro, which is part of the IAEA SSDL network. This laboratory is the national standard laboratory in Brazil. With the increase in the demand for the calibration of neutron detectors, there is a need for another calibration services. In this context, the Calibration Laboratory of IPEN/CNEN, Sao Paulo, which already offers calibration services of radiation detectors with standard X, gamma, beta and alpha beams, has recently projected a new calibration laboratory for neutron detectors. In this work, the ambient equivalent dose rate (H⁎(10)) was evaluated in several positions inside and around this laboratory, using Monte Carlo simulation (MCNP5 code), in order to verify the adequateness of the shielding. The obtained results showed that the shielding is effective, and that this is a low-cost methodology to improve the safety of the workers and evaluate the total staff workload. (author)

  16. Does accreditation by the Association for Assessment and Accreditation of Laboratory Animal Care International (AAALAC) ensure greater compliance with animal welfare laws?

    Science.gov (United States)

    Goodman, Justin R; Chandna, Alka; Borch, Casey

    2015-01-01

    Accreditation of nonhuman animal research facilities by the Association for Assessment and Accreditation of Laboratory Animal Care International (AAALAC) is widely considered the "gold standard" of commitment to the well being of nonhuman animals used in research. AAALAC-accredited facilities receive preferential treatment from funding agencies and are viewed favorably by the general public. Thus, it bears investigating how well these facilities comply with U.S. animal research regulations. In this study, the incidences of noncompliance with the Animal Welfare Act (AWA) at AAALAC-accredited facilities were evaluated and compared to those at nonaccredited institutions during a period of 2 years. The analysis revealed that AAALAC-accredited facilities were frequently cited for AWA noncompliance items (NCIs). Controlling for the number of animals at each facility, AAALAC-accredited sites had significantly more AWA NCIs on average compared with nonaccredited sites. AAALAC-accredited sites also had more NCIs related to improper veterinary care, personnel qualifications, and animal husbandry. These results demonstrate that AAALAC accreditation does not improve compliance with regulations governing the treatment of animals in laboratories.

  17. Updated standards and processes for accreditation of echocardiographic laboratories from The European Association of Cardiovascular Imaging.

    Science.gov (United States)

    Popescu, Bogdan A; Stefanidis, Alexandros; Nihoyannopoulos, Petros; Fox, Kevin F; Ray, Simon; Cardim, Nuno; Rigo, Fausto; Badano, Luigi P; Fraser, Alan G; Pinto, Fausto; Zamorano, Jose Luis; Habib, Gilbert; Maurer, Gerald; Lancellotti, Patrizio; Andrade, Maria Joao; Donal, Erwan; Edvardsen, Thor; Varga, Albert

    2014-07-01

    Standards for echocardiographic laboratories were proposed by the European Association of Echocardiography (now the European Association of Cardiovascular Imaging) 7 years ago in order to raise standards of practice and improve the quality of care. Criteria and requirements were published at that time for transthoracic, transoesophageal, and stress echocardiography. This paper reassesses and updates the quality standards to take account of experience and the technical developments of modern echocardiographic practice. It also discusses quality control, the incentives for laboratories to apply for accreditation, the reaccreditation criteria, and the current status and future prospects of the laboratory accreditation process.

  18. Validation protocol for multiple blood gas analyzers in accordance with laboratory accreditation programs

    Directory of Open Access Journals (Sweden)

    Pérsio A. R. Ebner

    2015-10-01

    Full Text Available ABSTRACTIntroduction:The results of blood gas analysis using different instrumentation can vary widely due to the methodological differences, the calibration procedures and the use of different configurations for each type of instrument.Objective:The objective of this study was to evaluate multiple analytical systems for measurement of blood gases, electrolytes and metabolites in accordance with the accreditation program (PALC of Sociedade Brasileira de Patologia Clínica/Medicina Laboratorial (SBPC/ML.Materials and methods:20 samples were evaluated in three ABL800 Flex (Radiometer Medical ApS, Denmark blood gas analyzers, and the results were compared with those of the device in use, which was considered the reference. The analysis of variance (Anova was applied for statistical purposes, as well as the calculation of mean, standard deviation and coefficient of variation.Results:The p values obtained in the statistical analysis were: pH = 0.983, pO2 = 0.991, pCO2 = 0.353, lactate = 0.584, glucose = 0.995, ionized calcium = 0.983, sodium = 0.991, potassium = 0.926, chlorine = 0.029.Conclusion:The evaluation of multiple analytical systems is an essential procedure in the clinical laboratory for quality assurance and accuracy of the results.

  19. The Benefits of ISO/IEC 17025 Accreditation of Radiopharmacy laboratory

    OpenAIRE

    Apostolova, Paulina; Sterjova, Marija; Smilkov, Katarina; Gjorgieva, Darinka; Janevik-Ivanovska, Emilija

    2015-01-01

    Laboratory is a part of the Department of Pharmacy in the Faculty of Medical Sciences, at the Goce Delcev University in Štip. Main activities are focused on improving knowledge for radiopharmacy of bachelor students, master students and doing PhD thesis. Also, we are trying to provide services for external associates as a testing laboratory. As a developing country, we are facing with the begging’s of the process of accreditation. The accreditation process is a lengthy and time consuming m...

  20. 76 FR 38550 - Technical Standard DOE-STD-1095-2011, Department of Energy Laboratory Accreditation for External...

    Science.gov (United States)

    2011-07-01

    ... CFR Part 835 Technical Standard DOE-STD-1095-2011, Department of Energy Laboratory Accreditation for... issuing Technical Standard DOE-STD-1095-2011, Department of Energy Laboratory Accreditation for External... cancellation of DOE Order 5480.15. Technical Standard DOE-STD-1095-95, Department of Energy...

  1. Validation protocol for multiple blood gas analyzers in accordance with laboratory accreditation programs

    OpenAIRE

    Pérsio A. R. Ebner; Paschoalina Romano; Alexandre Sant’Anna; Maria Elizabete Mendes; Magna Oliveira; Nairo M. Sumita

    2015-01-01

    ABSTRACTIntroduction:The results of blood gas analysis using different instrumentation can vary widely due to the methodological differences, the calibration procedures and the use of different configurations for each type of instrument.Objective:The objective of this study was to evaluate multiple analytical systems for measurement of blood gases, electrolytes and metabolites in accordance with the accreditation program (PALC) of Sociedade Brasileira de Patologia Clínica/Medicina Laboratoria...

  2. NATIONAL ENVIRONMENTAL LABORATORY ACCREDITATION CONFERENCE: CONSTITUTION, BYLAWS AND STANDARDS; APPROVED JUNE 2000

    Science.gov (United States)

    As Director of the Environmental Protection Agency's National Environmental Laboratory Accreditation Program (NELAP), I offer my sincere appreciation to the many individuals who worked on the 2000 revision of the NELAC standards. I would like to give special recognition to th...

  3. [SWOT analysis of laboratory certification and accreditation on detection of parasitic diseases].

    Science.gov (United States)

    Xiong, Yan-hong; Zheng, Bin

    2014-04-01

    This study analyzes the strength, weakness, opportunity and threat (SWOT) of laboratory certification and accreditation on detection of parasitic diseases by SWOT analysis comprehensively, and it puts forward some development strategies specifically, in order to provide some indicative references for the further development. PMID:25051844

  4. [SWOT analysis of laboratory certification and accreditation on detection of parasitic diseases].

    Science.gov (United States)

    Xiong, Yan-hong; Zheng, Bin

    2014-04-01

    This study analyzes the strength, weakness, opportunity and threat (SWOT) of laboratory certification and accreditation on detection of parasitic diseases by SWOT analysis comprehensively, and it puts forward some development strategies specifically, in order to provide some indicative references for the further development.

  5. Accreditation - ISO/IEC 17025

    Science.gov (United States)

    Kaus, Rüdiger

    This chapter gives the background on the accreditation of testing and calibration laboratories according to ISO/IEC 17025 and sets out the requirements of this international standard. ISO 15189 describes similar requirements especially tailored for medical laboratories. Because of these similarities ISO 15189 is not separately mentioned throughout this lecture.

  6. Air kerma standardization for diagnostic radiology, and requirements proposal for calibration laboratories

    International Nuclear Information System (INIS)

    The demand for calibration services and quality control in diagnostic radiology has grown in the country since the publication of the governmental regulation 453, issued by the Ministry of Health in 1998. At that time, to produce results facing the new legislation, many laboratories used different standards and radiation qualities, some of which could be inadequate. The international standards neither supplied consistent radiation qualities and standardization for the different types of equipment available. This situation changed with the publication of the new edition of the IEC 61267 standard, published in 2005. A metrology network was created, but it is not yet accredited by the accreditation organism of the country, INMETRO. The objective of this work was to implement the standardization of the air kerma for the un attenuated qualities (RQR) of IEC 61267, and to develop a requirement proposal for instruments calibration laboratories. Results of interlaboratory comparisons demonstrate that the quantity is standardized and internationally traceable. A laboratory requirement proposal was finalized and it shall be submitted to INMETRO to be used as auxiliary normative document in laboratory accreditation. (author)

  7. 7 CFR 353.9 - Standards for accreditation of non-government facilities to perform laboratory seed health...

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Standards for accreditation of non-government facilities to perform laboratory seed health testing and seed crop phytosanitary inspection. 353.9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORT CERTIFICATION § 353.9 Standards for accreditation of...

  8. Proficiency Tests for Environmental Radioactivity Measurement Organized by an Accredited Laboratory

    Science.gov (United States)

    Aubert, Cédric; Osmond, Mélanie

    2008-08-01

    For 40 years, STEME (Environmental Sample Processing and Metrology Department) organized international proficiency testing (PT) exercises formerly for WHO (World Health Organization) and EC (European Community) and currently for ASN (French Nuclear Safety Authority). Five PT exercises are organized each year for the measurement of radionuclides (alpha, beta and gamma) in different matrixes (water, soil, biological and air samples) at environmental levels. ASN can deliver a French ministerial agreement to participate on environmental radioactivity measurements French network for laboratories asking it [1]. Since 2006, November, STEME is the first French entity obtaining a COFRAC (French Committee of Accreditation) accreditation as "Interlaboratory Comparisons" for the organization of proficiency tests for environmental radioactivity measurement according to standard International Standard Organization (ISO) 17025 and guide ISO 43-1. STEME has in charge to find, as far as possible, real sample or to create, by radionuclide adding, an adapted sample. STEME realizes the sampling, the samples preparation and the dispatching. STEME is also accredited according to Standard 17025 for radioactivity measurements in environmental samples and determines homogeneity, stability and reference values. After the reception of participating laboratories results, STEME executes statistical treatments in order to verify the normal distribution, to eliminate outliers and to evaluate laboratories performance. Laboratories participate with several objectives, to obtain French agreement, to prove the quality of their analytical performance in regards to standard 17025 or to validate new methods or latest developments. For 2 years, in addition to usual PT exercises, new PT about alpha or beta measurement in air filters, radioactive iodine in carbon cartridges or measurement of environmental dosimeters are organized. These PT exercises help laboratories to improve radioactive measurements

  9. Meta-audit of laboratory ISO accreditation inspections: measuring the old emperor's clothes.

    Science.gov (United States)

    Wilson, Ian G; Smye, Michael; Wallace, Ian J C

    2016-02-01

    Accreditation to ISO/IEC 17025 is required for EC official food control and veterinary laboratories by Regulation (EC) No. 882/2004. Measurements in hospital laboratories and clinics are increasingly accredited to ISO/IEC 15189. Both of these management standards arose from command and control military standards for factory inspection during World War II. They rely on auditing of compliance and have not been validated internally as assessment bodies require of those they accredit. Neither have they been validated to criteria outside their own ideology such as the Cochrane principles of evidence-based medicine which might establish whether any benefit exceeds their cost. We undertook a retrospective meta-audit over 14 years of internal and external laboratory audits that checked compliance with ISO 17025 in a public health laboratory. Most noncompliances arose solely from clauses in the standard and would not affect users. No effect was likely from 91% of these. Fewer than 1% of noncompliances were likely to have consequences for the validity of results or quality of service. The ISO system of compliance auditing has the performance characteristics of a poor screening test. It adds substantially to costs and generates more noise (false positives) than informative signal. Ethical use of resources indicates that management standards should not be used unless proven to deliver the efficacy, effectiveness, and value required of modern healthcare interventions.

  10. Meta-audit of laboratory ISO accreditation inspections: measuring the old emperor's clothes.

    Science.gov (United States)

    Wilson, Ian G; Smye, Michael; Wallace, Ian J C

    2016-02-01

    Accreditation to ISO/IEC 17025 is required for EC official food control and veterinary laboratories by Regulation (EC) No. 882/2004. Measurements in hospital laboratories and clinics are increasingly accredited to ISO/IEC 15189. Both of these management standards arose from command and control military standards for factory inspection during World War II. They rely on auditing of compliance and have not been validated internally as assessment bodies require of those they accredit. Neither have they been validated to criteria outside their own ideology such as the Cochrane principles of evidence-based medicine which might establish whether any benefit exceeds their cost. We undertook a retrospective meta-audit over 14 years of internal and external laboratory audits that checked compliance with ISO 17025 in a public health laboratory. Most noncompliances arose solely from clauses in the standard and would not affect users. No effect was likely from 91% of these. Fewer than 1% of noncompliances were likely to have consequences for the validity of results or quality of service. The ISO system of compliance auditing has the performance characteristics of a poor screening test. It adds substantially to costs and generates more noise (false positives) than informative signal. Ethical use of resources indicates that management standards should not be used unless proven to deliver the efficacy, effectiveness, and value required of modern healthcare interventions. PMID:26620076

  11. Flexible scope for ISO 15189 accreditation: a guidance prepared by the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working Group Accreditation and ISO/CEN standards (WG-A/ISO).

    Science.gov (United States)

    Thelen, Marc H M; Vanstapel, Florent J L A; Kroupis, Christos; Vukasovic, Ines; Boursier, Guilaime; Barrett, Edward; Bernabeu Andreu, Francisco; Brguljan, Pika Meško; Brugnoni, Duilio; Lohmander, Maria; Sprongl, Ludek; Vodnik, Tatjana; Ghita, Irina; Vaubourdolle, Michel; Huisman, Willem

    2015-07-01

    The recent revision of ISO15189 has further strengthened its position as the standard for accreditation for medical laboratories. Both for laboratories and their customers it is important that the scope of such accreditation is clear. Therefore the European co-operation for accreditation (EA) demands that the national bodies responsible for accreditation describe the scope of every laboratory accreditation in a way that leaves no room for doubt about the range of competence of the particular laboratories. According to EA recommendations scopes may be fixed, mentioning every single test that is part of the accreditation, or flexible, mentioning all combinations of medical field, examination type and materials for which the laboratory is competent. Up to now national accreditation bodies perpetuate use of fixed scopes, partly by inertia, partly out of fear that a too flexible scope may lead to over-valuation of the competence of laboratories, most countries only use fixed scopes. The EA however promotes use of flexible scopes, since this allows for more readily innovation, which contributes to quality in laboratory medicine. In this position paper, the Working Group Accreditation and ISO/CEN Standards belonging to the Quality and Regulation Committee of the EFLM recommends using an approach that has led to successful introduction of the flexible scope for ISO15189 accreditation as intended in EA-4/17 in The Netherlands. The approach is risk-based, discipline and competence-based, and focuses on defining a uniform terminology transferable across the borders of scientific disciplines, laboratories and countries.

  12. Quality management system and accreditation of the in vivo monitoring laboratory at Karslruhe Institute of Technology.

    Science.gov (United States)

    Breustedt, B; Mohr, U; Biegard, N; Cordes, G

    2011-03-01

    The in vivo monitoring laboratory (IVM) at Karlsruhe Institute of Technology (KIT), with one whole body counter and three partial-body counters, is an approved lab for individual monitoring according to German regulation. These approved labs are required to prove their competencies by accreditation to ISO/IEC 17025:2005. In 2007 a quality management system (QMS), which was successfully audited and granted accreditation, was set up at the IVM. The system is based on the ISO 9001 certified QMS of the central safety department of the Research Centre Karlsruhe the IVM belonged to at that time. The system itself was set up to be flexible and could be adapted to the recent organisational changes (e.g. founding of KIT and an institute for radiation research) with only minor effort. PMID:21075765

  13. Establishment of qualities mammography according to the standard IEC-61267 in the laboratory of metrology of ionizing radiation of the National Center of Dosimetry and enlargement of the accreditation by ENAC; Establecimiento de las calidades de mamografia segun la norma IEC-61267 en el laboratorio de metrologia de radiaciones ionizantes del centro nacional de dosimetria (CND) y proceso de ampliacion de su acreditacion por ENAC

    Energy Technology Data Exchange (ETDEWEB)

    Roig Petit, F.; Mestre de Juan, V.; Alabau Albors, J.; Palma Copete, J.; Ruiz Rodriguez, J. C.; Pons Mocholi, S.

    2013-07-01

    The extension of the accreditation of the laboratory of the National Center Dosimetry (No. 58/LC10.036) by the national accreditation entity (ENAC), according to the ISO 17025 standard [2], for the standard qualities of mammography by the IEC 61267 comes to meet part of the needs that demand our health care environment in terms of radiation measuring instruments calibration. This work intends to publicize this enlargement commenting on the different phases of the process to get the accreditation. (Author)

  14. Approaches to quality management and accreditation in a genetic testing laboratory.

    Science.gov (United States)

    Berwouts, Sarah; Morris, Michael A; Dequeker, Elisabeth

    2010-09-01

    Medical laboratories, and specifically genetic testing laboratories, provide vital medical services to different clients: clinicians requesting a test, patients from whom the sample was collected, public health and medical-legal instances, referral laboratories and authoritative bodies. All expect results that are accurate and obtained in an efficient and effective manner, within a suitable time frame and at acceptable cost. There are different ways of achieving the end results, but compliance with International Organization for Standardization (ISO) 15189, the international standard for the accreditation of medical laboratories, is becoming progressively accepted as the optimal approach to assuring quality in medical testing. We present recommendations and strategies designed to aid genetic testing laboratories with the implementation of a quality management system, including key aspects such as document control, external quality assessment, internal quality control, internal audit, management review, validation, as well as managing the human side of change. The focus is on pragmatic approaches to attain the levels of quality management and quality assurance required for accreditation according to ISO 15189, within the context of genetic testing. Attention is also given to implementing efficient and effective quality improvement. PMID:20720559

  15. Calibration of the Standards and Calibration Laboratory`s Co{sup 60} Radiation Pool

    Energy Technology Data Exchange (ETDEWEB)

    Wirtenson, G.R.; White, R.H.

    1993-01-01

    The authors report measurements of dose rates at various locations in the LLNL Standards and Calibrations Laboratory`s Co{sup 60} Radiation Pool. Plots show the dependence of dose rate on radius near the bottom of the pool and the dependence of dose rate on height at a fixed distance from the pool center. The effect of varying sample location within the pool`s dry-well was also investigated.

  16. Preparation and accreditation of anti-doping laboratories for the Olympic Games.

    Science.gov (United States)

    Botrè, Francesco; Wu, Moutian; Boghosian, Thierry

    2012-07-01

    This article outlines the process of preparation of an anti-doping laboratory in view of the activities to be performed on the occasion of the Olympic Games, focusing in particular on the accreditation requirements of the World Anti-Doping Agency (WADA) and ISO/IEC 17025, as well as on the additional obligations required by the International Olympic Committee, which is the testing authority responsible for the anti-doping activities at the Olympics. Due to the elevated workload expected on the occasion of the Olympic Games, the designated anti-doping laboratory needs to increase its analytical capacity (samples processed/time) and capability by increasing the laboratory's resources in terms of space, instrumentation and personnel. Two representative cases, one related to the Winter Olympic Games (Torino 2006) and one related to the Summer Olympic Games (Beijing 2008), are presented in detail, in order to discuss the main aspects of compliance with both the WADA and ISO/IEC 17025 accreditation requirements. PMID:22831478

  17. Accreditation of testing laboratories in dosimetry: The use of a flexible scope at the competent Incorporation Measuring Body Juelich

    International Nuclear Information System (INIS)

    The accreditation of the Competent Incorporation Measuring Body at Juelich includes incorporation monitoring by means of direct measurements of the body activity as well as by means of indirect determination of the body activity by radiochemical analysis of excreta samples. In both testing areas, it proved to be very useful to have a flexible scope. In particular, the associated freedom in choosing testing procedures supports the continual improvement process of the laboratory. The modification of existing methods as well as the development and introduction of new procedures makes an immediate reaction to changed requirements feasible. At Juelich the use made out of the flexible scope included, e.g. the introduction of mathematical calibration in whole-body counting and the automation of sample preparation in radiochemical analysis. Advantages of the new procedures and modified methods include on the one hand the reduction of processing times, downtimes and hazard potentials on the other hand enhanced detection limits and improved cost-efficiency. In the result, it can be recommended to other qualified testing laboratories to go for a flexible scope. (authors)

  18. Flexible scope for ISO 15189 accreditation: a guidance prepared by the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Working Group Accreditation and ISO/CEN standards (WG-A/ISO).

    Science.gov (United States)

    Thelen, Marc H M; Vanstapel, Florent J L A; Kroupis, Christos; Vukasovic, Ines; Boursier, Guilaime; Barrett, Edward; Bernabeu Andreu, Francisco; Brguljan, Pika Meško; Brugnoni, Duilio; Lohmander, Maria; Sprongl, Ludek; Vodnik, Tatjana; Ghita, Irina; Vaubourdolle, Michel; Huisman, Willem

    2015-07-01

    The recent revision of ISO15189 has further strengthened its position as the standard for accreditation for medical laboratories. Both for laboratories and their customers it is important that the scope of such accreditation is clear. Therefore the European co-operation for accreditation (EA) demands that the national bodies responsible for accreditation describe the scope of every laboratory accreditation in a way that leaves no room for doubt about the range of competence of the particular laboratories. According to EA recommendations scopes may be fixed, mentioning every single test that is part of the accreditation, or flexible, mentioning all combinations of medical field, examination type and materials for which the laboratory is competent. Up to now national accreditation bodies perpetuate use of fixed scopes, partly by inertia, partly out of fear that a too flexible scope may lead to over-valuation of the competence of laboratories, most countries only use fixed scopes. The EA however promotes use of flexible scopes, since this allows for more readily innovation, which contributes to quality in laboratory medicine. In this position paper, the Working Group Accreditation and ISO/CEN Standards belonging to the Quality and Regulation Committee of the EFLM recommends using an approach that has led to successful introduction of the flexible scope for ISO15189 accreditation as intended in EA-4/17 in The Netherlands. The approach is risk-based, discipline and competence-based, and focuses on defining a uniform terminology transferable across the borders of scientific disciplines, laboratories and countries. PMID:26055950

  19. Photovoltaic Calibrations at the National Renewable Energy Laboratory and Uncertainty Analysis Following the ISO 17025 Guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Emery, Keith [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-09-01

    The measurement of photovoltaic (PV) performance with respect to reference conditions requires measuring current versus voltage for a given tabular reference spectrum, junction temperature, and total irradiance. This report presents the procedures implemented by the PV Cell and Module Performance Characterization Group at the National Renewable Energy Laboratory (NREL) to achieve the lowest practical uncertainty. A rigorous uncertainty analysis of these procedures is presented, which follows the International Organization for Standardization (ISO) Guide to the Expression of Uncertainty in Measurement. This uncertainty analysis is required for the team’s laboratory accreditation under ISO standard 17025, “General Requirements for the Competence of Testing and Calibration Laboratories.” The report also discusses additional areas where the uncertainty can be reduced.

  20. Photovoltaic Calibrations at the National Renewable Energy Laboratory and Uncertainty Analysis Following the ISO 17025 Guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Emery, Keith

    2016-09-01

    The measurement of the photovoltaic (PV) performance with respect to reference conditions requires measuring the current versus voltage with respect to a given tabular reference spectrum, junction temperature, and total irradiance. This report briefly discusses the procedures implemented by the PV Cell and Module Performance Characterization Group at the National Renewable Energy Laboratory (NREL) to achieve the lowest practical uncertainty. We present a rigorous uncertainty analysis of these procedures following the International Organization for Standardization (ISO) 'Guide to the Expression of Uncertainty in Measurement.' This uncertainty analysis is required for our team's laboratory accreditation under ISO standard 17025, 'General Requirements for the Competence of Testing and Calibration Laboratories.' The report also discusses additional areas where the uncertainty can be reduced.

  1. The role of the EPA radiation quality assurance program in the measurement quality assurance accreditation program for radioassay laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Grady, T.M. [Environmental Monitoring Systems Laboratory, Las Vegas, NV (United States)

    1993-12-31

    As the nature and extent of radiological contamination becomes better documented and more public, radioanalytical laboratories are faced with a constantly expanding variety of new and difficult analytical requirements. Concurrent with those requirements is the responsibility to provide customers, regulatory officials, or the public with defensible data produced in an environment of verifiable, controlled quality. To meet that need, a quality assurance accreditation program for radioassay laboratories has been proposed by the American National Standards Institute (ANSI). The standard will provide the organizational framework and functional requirements needed to assure the quality of laboratory outputs. Under the proposed program, the U.S. Environmental Protection Agency`s (EPA`s) Laboratory Intercomparison Program plays a key role as a reference laboratory. The current and proposed roles of the EPA Intercomparison Program are discussed, as are the functional relationships between EPA, the accreditating organization, and the service and monitoring laboratories.

  2. 浅谈实验室资质认定量值溯源的有效性%On validity of accreditation traceability in laboratory

    Institute of Scientific and Technical Information of China (English)

    玉碧坚; 莫华荣

    2013-01-01

      Traceability laboratory accreditation assessment is a very important element. Article from the selection traceability mechanism, traceability cycle, traceable results confirm the effectiveness of internal calibration and testing equipment, we discussed the effectiveness of the laboratory to ensure traceability should focus on problems for laboratory accreditation correctly provide traceability guidance.%  量值溯源是实验室资质认定评审工作中一个非常重要的要素。文章从选择溯源机构、溯源周期、溯源结果的有效性确认及检测设备内部校准等方面论述了实验室保证量值溯源有效性应重点关注的问题,为实验室正确进行资质认定量值溯源工作提供指导。

  3. CRCPD`S laboratory accrediation program

    Energy Technology Data Exchange (ETDEWEB)

    Dukes, P.M. [South Carolina Department of Health and Environmental Control, Columbia, SC (United States)

    1993-12-31

    The Conference of Radiation Control Program Directors, or CRCPD, first became involved in a calibration laboratory accreditation program about 17 years ago. Since that time, the CRCPD has formed a Committee on Ionizing Measurements which writes criteria for the accreditation of laboratories, and performs the accreditation review process. To become accredited, a laboratory must agree to an administrative review, and an onsite review, and participate in measurement quality assurance (MQA) testing with the National Institute of Standards and Technology (NIST). The CRCPD currently has four accredited laboratories. All the laboratories are working with the Conference in promoting the improvement of MQA in radiation control programs.

  4. Intercomparison of Laboratory Radiance Calibration Standards

    Science.gov (United States)

    Pavri, Betina; Chrien, Tom; Green, Robert; Williams, Orlesa

    2000-01-01

    Several standards for radiometric calibration were measured repeatedly with a spectroradiometer in order to understand how they compared in accuracy and stability. The tested radiance standards included a NIST 1000 W bulb and halon panel, two calibrated and stabilized integrating spheres, and a cavity blackbody. Results indicate good agreement between the blackbody and 1000 W bulb/spectralon panel, If these two radiance sources are assumed correct, then the integrating spheres did not conform. to their manufacturer-reported radiances in several regions of the spectrum. More detailed measurements am underway to investigate the discrepancy.

  5. Implementation of the OECD principles of good laboratory practice in test facilities complying with a quality system accredited to the ISO/IEC 17025 standard.

    Science.gov (United States)

    Feller, Etty

    2008-01-01

    Laboratories with a quality system accredited to the ISO/IEC 17025 standard have a definite advantage, compared to non-accredited laboratories, when preparing their facilities for the implementation of the principles of good laboratory practice (GLP) of the Organisation for Economic Co-operation and Development (OECD). Accredited laboratories have an established quality system covering the administrative and technical issues specified in the standard. The similarities and differences between the ISO/IEC 17025 standard and the OECD principles of GLP are compared and discussed. PMID:19351993

  6. LLNL X-ray Calibration and Standards Laboratory

    International Nuclear Information System (INIS)

    The LLNL X-ray Calibration and Standards Laboratory is a unique facility for developing and calibrating x-ray sources, detectors, and materials, and for conducting x-ray physics research in support of our weapon and fusion-energy programs

  7. (Re)implantation of quality system of LCR (Laboratory for Radiation Sciences) for accreditation in the standard ABNT NBR ISO/IEC 17025:2005; (Re)implantacao do sistema da qualidade do LCR para acreditacao na ABNT NBR ISO/IEC 17025:2005

    Energy Technology Data Exchange (ETDEWEB)

    Leite, Sandro P., E-mail: leite_sp@ig.com.br [Rede Sibratec, Sao Paulo, SP (Brazil); Fernandes, Elisabeth O.; David, Mariano G.; Pires, Evandro J.; Alves, Carlos F.E.; Almeida, Carlos E. [Universidade do Estado do Rio de Janeiro (UERJ), RJ (Brazil)

    2014-07-01

    This paper presents preparing procedure of the metrology laboratory (LABMETRO), which belongs Laboratorio de Ciencias Radiologicas of Rio de Janeiro , for postulating accreditation of its services metrology to INMETRO. This process, supported by the Technological Services Network SIBRATEC/FINEP for Radiation Protection and Dosimetry Technological Services, had as one of its aims to avoid possible technical barriers to the purchase services in the area of ionizing radiation laboratories. Accreditation will also enable the integration of services such laboratories in Brazilian Calibration Network (RBC). (author)

  8. Implementation of the World Health Organization Regional Office for Africa Stepwise Laboratory Quality Improvement Process Towards Accreditation

    Directory of Open Access Journals (Sweden)

    Jean-Bosco Ndihokubwayo

    2016-02-01

    Full Text Available Background: The increase in disease burden has continued to weigh upon health systems in Africa. The role of the laboratory has become increasingly critical in the improvement of health for diagnosis, management and treatment of diseases. In response, the World Health Organization Regional Office for Africa (WHO AFRO and its partners created the WHO AFRO Stepwise Laboratory (Quality Improvement Process Towards Accreditation (SLIPTA program.SLIPTA implementation process: WHO AFRO defined a governance structure with roles and responsibilities for six main stakeholders. Laboratories were evaluated by auditors trained and certified by the African Society for Laboratory Medicine. Laboratory performance was measured using the WHO AFRO SLIPTA scoring checklist and recognition certificates rated with 1–5 stars were issued.Preliminary results: By March 2015, 27 of the 47 (57% WHO AFRO member states had appointed a SLIPTA focal point and 14 Ministers of Health had endorsed SLIPTA as the desired programme for continuous quality improvement. Ninety-eight auditors from 17 African countries, competent in the Portuguese (3, French (12 and English (83 languages, were trained and certified. The mean score for the 159 laboratories audited between May 2013 and March 2015 was 69% (median 70%; SD 11.5; interquartile range 62–77. Of these audited laboratories, 70% achieved 55% compliance or higher (2 or more stars and 1% scored at least 95% (5 stars. The lowest scoring sections of the WHO AFRO SLIPTA checklist were sections 6 (Internal Audit and 10 (Corrective Action, which both had mean scores below 50%.Conclusion: The WHO AFRO SLIPTA is a process that countries with limited resources can adopt for effective implementation of quality management systems. Political commitment, ownership and investment in continuous quality improvement are integral components of the process.Keywords: WHO/AFRO; Strengthening Laboratory Quality Improvement Towards Accreditation

  9. Immediate needs for MQA testing at state secondary calibration laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Cline, R. [Radiation Instrument Calibration Laboratory, Springfield, IL (United States)

    1993-12-31

    The Calibration Laboratory attempts to provide services that satisfy the needs and requests for a variety of customers. New needs and requests have resulted in calibration of instrumentation outside the original laboratory designs. These tasks require several changes at the laboratory and a need for new support services, especially measurement quality assurance (MQA). The MQA tests are gamma (Cs-137) below 0.5 mrem (5{mu}Sv) per hour and x-ray kVp. Modification to the current gamma (Cs-137) MQA test is recommended because lower intensity fields are commonly measured.

  10. Critical issues for implementation of the standard NBR ISO/IEC 17025:2005 in Testing and Calibration Laboratory: case study at a public institution

    International Nuclear Information System (INIS)

    The public institution aims to promote excellence in public management to contribute to the quality of services provided to its customers and to increase competitiveness in the country, as well as its international projection. A technical barrier to trade that can lead to dissatisfaction and achieve the reputation of the institution is failing the test or calibration results and measurement data, thereby accreditation is regarded as the first essential step to facilitate the mutual acceptance of test results and calibration or measurement data. For recognition, laboratories need to demonstrate full compliance with both the sections of ISO/IEC 17025:2005, i.e. management and technical requirements. This research aims to discuss the critical aspects for implementation of ABNT NBR ISO / IEC 17025:2005 for calibration and testing of a Public Institution seeking accreditation of its laboratories with INMETRO, national accreditation body Laboratories. Besides getting preventive, corrective and improvement actions continues guidelines. Furthermore, the methodology used was to conduct a literature search and apply a questionnaire to identify the degree of agreement / disagreement of the foundations of the standard servers. Analysis of the results showed that the critical issues were: commitment, training, resources (infrastructure, human) and culture. (author)

  11. Air kerma standardization for diagnostic radiology, and requirements proposal for calibration laboratories; Padronizacao da grandeza Kerma no ar para radiodiagnostico e proposta de requisitos para laboratorios de calibracao

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, Manoel Mattos Oliveira

    2009-07-01

    The demand for calibration services and quality control in diagnostic radiology has grown in the country since the publication of the governmental regulation 453, issued by the Ministry of Health in 1998. At that time, to produce results facing the new legislation, many laboratories used different standards and radiation qualities, some of which could be inadequate. The international standards neither supplied consistent radiation qualities and standardization for the different types of equipment available. This situation changed with the publication of the new edition of the IEC 61267 standard, published in 2005. A metrology network was created, but it is not yet accredited by the accreditation organism of the country, INMETRO. The objective of this work was to implement the standardization of the air kerma for the un attenuated qualities (RQR) of IEC 61267, and to develop a requirement proposal for instruments calibration laboratories. Results of interlaboratory comparisons demonstrate that the quantity is standardized and internationally traceable. A laboratory requirement proposal was finalized and it shall be submitted to INMETRO to be used as auxiliary normative document in laboratory accreditation. (author)

  12. The Mars Science Laboratory APXS calibration target: Comparison of Martian measurements with the terrestrial calibration

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, J.L., E-mail: icampbel@uoguelph.ca [Guelph-Waterloo Physics Institute, University of Guelph, Ontario N1G2W1 (Canada); King, P.L. [Guelph-Waterloo Physics Institute, University of Guelph, Ontario N1G2W1 (Canada); Institute of Meteoritics, University of New Mexico, NM 87131 (United States); Department of Earth Sciences, Western University, London, Ontario N6A3K7 (Canada); Burkemper, L. [Institute of Meteoritics, University of New Mexico, NM 87131 (United States); Berger, J.A. [Institute of Meteoritics, University of New Mexico, NM 87131 (United States); Department of Earth Sciences, Western University, London, Ontario N6A3K7 (Canada); Gellert, R.; Boyd, N.I.; Perrett, G.M.; Pradler, I. [Guelph-Waterloo Physics Institute, University of Guelph, Ontario N1G2W1 (Canada); Thompson, L. [Planetary and Space Science Centre, University of New Brunswick, Fredericton, NB E3B5A3 (Canada); Edgett, K.S. [Malin Space Science Systems, San Diego, CA 92191-0148 (United States); Yingst, R.A. [Planetary Science Institute, Tucson, AZ 85719-2395 (United States)

    2014-03-15

    The Mars Science Laboratory Curiosity rover carries a basalt calibration target for monitoring the performance of the alpha particle X-ray spectrometer. The spectrum acquired on Sol 34 shows increased contributions from Mg, S, Cl and Fe relative to laboratory spectra recorded before launch. Mars Hand Lens Imager images confirm changes in the appearance of the surface. Spectra taken on Sols 179 and 411 indicate some loss of the deposited material. The observations suggest deposition of a surface film likely consisting of dust mobilized by impingement of the sky crane’s terminal descent engine plumes with surface fines during Curiosity’s landing. New APXS software has been used to model the thin film that coated the calibration target on landing. The results suggest that a film of about 100 nm thickness, and containing predominantly MgO, Fe{sub 2}O{sub 3}, SO{sub 3}, Cl and Na{sub 2}O could give rise to the observed spectral changes. If this film is also present on the alpha particle sources within the APXS, then its effect is negligible and the terrestrial calibration remains appropriate.

  13. SPRT Calibration Uncertainties and Internal Quality Control at a Commercial SPRT Calibration Facility

    Science.gov (United States)

    Wiandt, T. J.

    2008-06-01

    The Hart Scientific Division of the Fluke Corporation operates two accredited standard platinum resistance thermometer (SPRT) calibration facilities, one at the Hart Scientific factory in Utah, USA, and the other at a service facility in Norwich, UK. The US facility is accredited through National Voluntary Laboratory Accreditation Program (NVLAP), and the UK facility is accredited through UKAS. Both provide SPRT calibrations using similar equipment and procedures, and at similar levels of uncertainty. These uncertainties are among the lowest available commercially. To achieve and maintain low uncertainties, it is required that the calibration procedures be thorough and optimized. However, to minimize customer downtime, it is also important that the instruments be calibrated in a timely manner and returned to the customer. Consequently, subjecting the instrument to repeated calibrations or extensive repeated measurements is not a viable approach. Additionally, these laboratories provide SPRT calibration services involving a wide variety of SPRT designs. These designs behave differently, yet predictably, when subjected to calibration measurements. To this end, an evaluation strategy involving both statistical process control and internal consistency measures is utilized to provide confidence in both the instrument calibration and the calibration process. This article describes the calibration facilities, procedure, uncertainty analysis, and internal quality assurance measures employed in the calibration of SPRTs. Data will be reviewed and generalities will be presented. Finally, challenges and considerations for future improvements will be discussed.

  14. Approaches to quality management and accreditation in a genetic testing laboratory

    OpenAIRE

    Berwouts, Sarah; Morris, Michael A; Dequeker, Elisabeth

    2010-01-01

    Medical laboratories, and specifically genetic testing laboratories, provide vital medical services to different clients: clinicians requesting a test, patients from whom the sample was collected, public health and medical-legal instances, referral laboratories and authoritative bodies. All expect results that are accurate and obtained in an efficient and effective manner, within a suitable time frame and at acceptable cost. There are different ways of achieving the end results, but complianc...

  15. The application of data from proficiency testing to laboratory accreditation according to ISO 17025

    DEFF Research Database (Denmark)

    Heydorn, Kaj

    2008-01-01

    Current methods of testing laboratories for their proficiency in reporting correct measurement results are liable to substantial errors of the 2nd kind. This means that laboratories with deflated uncertainties are accepted as proficient, even though their reported measurement results pave the way...

  16. Dosimetry through the Secondary Laboratory of Dosimetric Calibration of Mexico

    International Nuclear Information System (INIS)

    In the beginnings of the sixty years an urgent necessity is presented mainly in the developing countries, of improving in important form the accuracy in the dosimetry of external faces in therapy of radiations (radiotherapy centers), mainly in the calibration of clinical dosemeters. In 1976 the International Atomic Energy Agency, (IAEA), and the World Health Organization, (WHO), they carried out a mutual agreement with regard to the establishment and operation of a net of Secondary Patron Laboratories of Dosimetry, (LSCD). The necessity to establish measure patterns in the field of the dosimetry of the ionizing radiations, is necessary, to have an accuracy but high in the dosimetry of the radiation beams in therapy which is highly dependent of the dose given to the tumor of those patient with cancer. Similar levels of accuracy are required in protection measures to the radiation with an acceptable smaller accuracy, however, when the personal dosemeters are used to determine the doses received by the individuals under work conditions, such mensurations in therapy of radiations and radiological protection will have traceability through a chain of comparisons to primary or national patterns. The traceability is necessary to assure the accuracy and acceptability of the dosimetric measures, as well as, the legal and economic implications. The traceability is also necessary in the dosimetry of high dose like in the sterilization of different products. The main function of the LSCD is to provide a service in metrology of ionizing radiations, maintaining the secondary or national patterns, which have a traceability to the International System of measures, which is based for if same in the comparison of patterns in the Primary Laboratories of Dosimetry (LPD) under the auspice of the International Office of Weights and Measure (BIPM). The secondary and national patterns in the LSCD constitute in Mexico, the national patterns of the magnitudes in the dosimetry of the ionizing

  17. Comparison of pencil-type ionization chamber calibration results and methods between dosimetry laboratories.

    Science.gov (United States)

    Hourdakis, Costas J; Büermann, Ludwig; Ciraj-Bjelac, Olivera; Csete, Istvan; Delis, Harry; Gomola, Igor; Persson, Linda; Novak, Leos; Petkov, Ivailo; Toroi, Paula

    2016-01-01

    A comparison of calibration results and procedures in terms of air kerma length product, PKL, and air kerma, K, was conducted between eight dosimetry laboratories. A pencil-type ionization chamber (IC), generally used for computed tomography dose measurements, was calibrated according to three calibration methods, while its residual signal and other characteristics (sensitivity profile, active length) were assessed. The results showed that the "partial irradiation method" is the preferred method for the pencil-type IC calibration in terms of PKL and it could be applied by the calibration laboratories successfully. Most of the participating laboratories achieved high level of agreement (>99%) for both dosimetry quantities (PKL and K). Estimated relative standard uncertainties of comparison results vary among laboratories from 0.34% to 2.32% depending on the quantity, beam quality and calibration method applied. Detailed analysis of the assigned uncertainties have been presented and discussed.

  18. Automation of dosimeters calibration for radiotherapy in secondary dosimetric calibration laboratory of the CPHR

    International Nuclear Information System (INIS)

    This paper presents the design and implementation of an automated system for measurements in the calibration of reference radiation dosimeters. It was made a software application that performs the acquisition of the measured values of electric charge, calculated calibration coefficient and automates the calibration certificate issuance. These values are stored in a log file on a PC. The use of the application improves control over the calibration process, helps to humanize the work and reduces personnel exposure. The tool developed has been applied to the calibration of dosimeters radiation patterns in the LSCD of the Centro de Proteccion e Higiene de las Radiaciones, Cuba

  19. 78 FR 12323 - Announcement of the Re-Approval of the Commission on Office Laboratory Accreditation (COLA) as an...

    Science.gov (United States)

    2013-02-22

    ... Act. We issued a final rule implementing the accreditation provisions of CLIA on July 31, 1992 (57 FR..., Mycobacteriology, Mycology, Parasitology, Virology. Diagnostic Immunology, including Syphilis Serology, General..., Mycobacteriology, Mycology, Parasitology, Virology. Diagnostic Immunology, including Syphilis Serology,...

  20. Brookhaven National Laboratory meteorological services instrument calibration plan and procedures

    Energy Technology Data Exchange (ETDEWEB)

    Heiser .

    2013-02-16

    This document describes the Meteorological Services (Met Services) Calibration and Maintenance Schedule and Procedures, The purpose is to establish the frequency and mechanism for the calibration and maintenance of the network of meteorological instrumentation operated by Met Services. The goal is to maintain the network in a manner that will result in accurate, precise and reliable readings from the instrumentation.

  1. Laboratory Calibration of a Field Imaging Spectrometer System

    Directory of Open Access Journals (Sweden)

    Qingxi Tong

    2011-02-01

    Full Text Available A new Field Imaging Spectrometer System (FISS based on a cooling area CCD was developed. This paper describes the imaging principle, structural design, and main parameters of the FISS sensor. The FISS was spectrally calibrated with a double grating monochromator to determine the center wavelength and FWHM of each band. Calibration results showed that the spectral range of the FISS system is 437–902 nm, the number of channels is 344 and the spectral resolution of each channel is better than 5 nm. An integrating sphere was used to achieve absolute radiometric calibration of the FISS with less than 5% calibration error for each band. There are 215 channels with signal to noise ratios (SNRs greater than 500 (62.5% of the bands. The results demonstrated that the FISS has achieved high performance that assures the feasibility of its practical use in various fields.

  2. A report from the AVS Standards Committee - Comparison of ion gauge calibrations by several standards laboratories

    Science.gov (United States)

    Warshawsky, I.

    1982-01-01

    Calibrations by four U.S. laboratories of four hot-cathode ion gauges, in the range 0.07-13 mPa, showed systematic differences among laboratories that were much larger than the expected error of any one calibration. They also suggested that any of the four gauges tested, if properly packaged and shipped, was able to serve as a transfer standard with probable error of 2%. A second comparison was made of the calibrations by two U.S. laboratories of some other gauges that had also been calibrated by the National Physical Laboratory, England. Results did not permit conclusive determination of whether differences were due to the laboratories or to changes in the gauges.

  3. 15 CFR 285.13 - Denial, suspension, revocation, or termination of accreditation.

    Science.gov (United States)

    2010-01-01

    ... revoke accreditation. (1) If a laboratory's accreditation is suspended, NVLAP shall notify the laboratory... NVLAP proposes to deny or revoke accreditation of a laboratory, NVLAP shall inform the laboratory of the... period. (2) If accreditation is revoked, the laboratory may be given the option of...

  4. Following the Rules Set by Accreditation Agencies and Governing Bodies to Maintain In-Compliance Status: Applying Critical Thinking Skills When Evaluating the Need for Change in the Clinical Laboratory.

    Science.gov (United States)

    Byrne, Karen M; Levy, Kimberly Y; Reese, Erika M

    2016-05-01

    Maintaining an in-compliance clinical laboratory takes continuous awareness and review of standards, regulations, and best practices. A strong quality assurance program and well informed leaders who maintain professional networks can aid in this necessary task. This article will discuss a process that laboratories can follow to interpret, understand, and comply with the rules and standards set by laboratory accreditation bodies. PMID:26945880

  5. Following the Rules Set by Accreditation Agencies and Governing Bodies to Maintain In-Compliance Status: Applying Critical Thinking Skills When Evaluating the Need for Change in the Clinical Laboratory.

    Science.gov (United States)

    Byrne, Karen M; Levy, Kimberly Y; Reese, Erika M

    2016-05-01

    Maintaining an in-compliance clinical laboratory takes continuous awareness and review of standards, regulations, and best practices. A strong quality assurance program and well informed leaders who maintain professional networks can aid in this necessary task. This article will discuss a process that laboratories can follow to interpret, understand, and comply with the rules and standards set by laboratory accreditation bodies.

  6. Calibration and evaluation of the quality assurance during 1996 at the National Laboratory for ionising radiation

    International Nuclear Information System (INIS)

    The Swedish Radiation Protection Institute is the National Laboratory for the dosimetric quantities kerma, absorbed dose and dose equivalent. The activity is based on established calibration procedures and a QA program for the used standards. This report gives a brief summary of the calibrations performed during 1996 and a more detailed description and analysis of the QA this year. 10 figs, 9 tabs

  7. Exercise for laboratory comparison of calibration coefficient in 137Cs beam, radiation protection - 2013/2014

    International Nuclear Information System (INIS)

    This work deals with the preliminary results of the second exercise of comparing the radiation monitors calibration laboratories in Brazil. The exercise involved eight laboratories and the measured quantity is the air kerma in a beam of 137Cs for radioprotection. The exercise was conducted by the LNMRI/IRD, in a star shaped arrangement from October 2013 to July 2015. The largest deviation was 2% of the calibration coefficient that is acceptable for applications in radioprotection. (author)

  8. Radiation protection aspects of calibration laboratory for radiation monitoring instruments

    International Nuclear Information System (INIS)

    Radiation sources are widely used in various fields such as Medical, Industrial and Research etc. It is inevitable that radiation exposures will be received by the users of these radiation sources while handling the sources. It is essential to keep these exposures within the prescribed dose limits by the Atomic Energy Regulatory Board (AERB) to safe guard the radiation workers from the hazardous effects of radiation. Hence, the user institutions need to measure the radiation levels in and around the radiation installations using appropriate radiation monitoring instruments. There are several hundreds of Radiation Monitoring Instruments (RMIs) such as hand held radiation survey meters (RSM), area monitors, direct reading dosimeters (DRDs), secondary standard dosimeters (SSD) are being used by radiation facilities. Properly calibrated RMIs will provide the necessary confidence to the users of radiation sources in assessing the hazard potential. Periodic calibration of RMIs is a requirement under the Atomic Energy (Radiation Protection) Rules. As the number of users and in turn RMIs has been continuously increasing, AERB has initiated several regulatory measures in ensuring safe handling of radiation sources as well as establishment of calibration facilities

  9. Laboratory and field portable system for calibrating airborne multispectral scanners

    International Nuclear Information System (INIS)

    Manufacturers of airborne multispectral scanners suggest procedures for calibration and alignment that are usually awkward and even questionable. For example, the procedures may require: separating the scanner from calibration and alignment sources by 100 feet or more, employing folding mirrors, tampering with the detectors after the procedures are finished, etc. Under the best of conditions such procedures require about three hours yielding questionable confidence in the results; under many conditions, however, procedures commonly take six to eight hours, yielding no satisfactory results. EG and G, Inc. has designed and built a calibration and alignment system for airborne scanners which solves those problems, permitting the procedures to be carried out in about two to three hours. This equipment can be quickly disassembled, transported with the scanner in all but the smallest single engine aircraft, and reassembled in a few hours. The subsystems of this equipment are commonly available from manufacturers of optical and electronic equipment. The other components are easily purchased, or fabricated. The scanner discussed is the Model DS-1260 digital line scanner manufactured by Daedalus Enterprises, Inc. It is a dual-sensor system which is operated in one of two combination of sensors: one spectrometer head (which provides simultaneous coverage in ten visible channels) and one thermal infrared detector, or simply two thermal infrared detectors

  10. Calibrations and evaluation of the control program at the National Laboratory during 1995

    International Nuclear Information System (INIS)

    The Dosimetry Laboratory at the Swedish Radiation Protection Institute (SSI) is a National Laboratory for the dosimetric quantities kerma, absorbed dose and dose equivalent. The activity is based on established routines for how calibrations should be made and a control and a calibration program for the used standards. This report gives a brief summary of the calibrations performed during 1995 and a more detailed description and analysis of the control program during this year. To summarize all the controls and calibrations of standards made during the year makes it easier to draw conclusions about the long term stability and possible malfunctions. Therefore, this summary makes an important part of the quality assurance program at the National Laboratory. 10 figs, 24 tabs

  11. Calibrations and evaluation of the control program at the National Laboratory during 1994

    International Nuclear Information System (INIS)

    The Dosimetry Laboratory at the Swedish Radiation Protection Institute (SSI) is a National Laboratory for the dosimetric quantities kerma, absorbed dose and dose equivalent. The activity is based on established routines for how calibrations should be made and a control and calibration program for the used standards. This report gives a brief summary of the calibrations performed during 1994 and a more detailed description and analysis of the control program during this year. To summarize all the controls and calibrations of standards made during the year makes it easier to draw conclusions about the long term stability and possible malfunctions. Therefore, this summary makes an important part of the quality assurance program at the National Laboratory

  12. HPLC and LC-MS/MS methods for determination of sodium benzoate and potassium sorbate in food and beverages: performances of local accredited laboratories via proficiency tests in Turkey.

    Science.gov (United States)

    Gören, Ahmet C; Bilsel, Gökhan; Şimşek, Adnan; Bilsel, Mine; Akçadağ, Fatma; Topal, Kevser; Ozgen, Hasan

    2015-05-15

    High Performance Liquid Chromatography LC-UV and LC-MS/MS methods were developed and validated for quantitative analyses of sodium benzoate and potassium sorbate in foods and beverages. HPLC-UV and LC-MS/MS methods were compared for quantitative analyses of sodium benzoate and potassium sorbate in a representative ketchup sample. Optimisation of the methods enabled the chromatographic separation of the analytes in less than 4 min. A correlation coefficient of 0.999 was achieved over the measured calibration range for both compounds and methods (HPLC and LC-MS/MS). The uncertainty values of sodium benzoate and potassium sorbate were found as 0.199 and 0.150 mg/L by HPLC and 0.072 and 0.044 mg/L by LC-MS/MS, respectively. Proficiency testing performance of Turkish accredited laboratories between the years 2005 and 2013 was evaluated and reported herein. The aim of the proficiency testing scheme was to evaluate the performance of the laboratories, analysing benzoate and sorbate in tomato ketchup. PMID:25577080

  13. 我国医学实验室认可与相关国际标准动态%Recent development of the medical laboratory accreditation in China and the related international standards

    Institute of Scientific and Technical Information of China (English)

    胡冬梅; 翟培军

    2009-01-01

    Medical laboratory accreditation with ISO 15189 has brought up concerns from various interest parties in China. It is a common concern for both Accreditation Body (AB) and Medical Laboratory (ML) on how to ensure and improve the accreditation work scientifically and effectively. It will help us to find a way to solve the problem and to find the right way for the development of the medical laboratory accreditation if we study the drafting, implementation and apphcation of the international standards which found the basis of the accreditation scheme. This article will give the reader a brief introduction of the ISO/ TC212, which is the technical committee of international standard organization responsible for drafting and revising ISO 15189, medical laboratory accreditation related international standard documents, and the recent status and the future development of the medical laboratory accreditation in China. We hope this article can give some information for the medical laboratory stuffs and the professionals in laboratory medicine on their research work of the technique and the trend of development in medical laboratory management and medical laboratory accreditation.%我国医学实验室ISO 15189认可工作在国内得到了各方越来越多的关注,如何确保和提高认可的科学性和有效性,将是认可机构和医学实验室共同面临的课题,从认可制度建立的基础即国际要求和国际标准的制定、实施和应用方面进行分析研究,有利于我们找到正确的解决方案和未来发展方向.本文对负责ISO 15189起草的国际标准化组织(ISO/TC212)、医学实验室认可相关国际标准文件、我国医学类实验室认可的现状及展卑等方面的动态做一个简单而概括的介绍,为医学实验室工作人员及行业专家在医学实验室管理和认可方面的技术及发展趋势研究提供一些基本的信息.

  14. Calibrations and evaluation of the quality assurance during 1999 at the National Laboratory for ionising radiation

    International Nuclear Information System (INIS)

    The Swedish Radiation Protection Institute is the National Laboratory for the dosimetric quantities kerma, absorbed dose and dose equivalent. The activity is based on established calibration procedures and a quality assurance program for the used standards. This report gives a brief summary of the calibrations performed during 1999 and a more detailed description and analysis of the quality assurance during this year. The report makes it easier to draw conclusions about the long-term stability and possible malfunctions

  15. Critical issues for implementation of the standard NBR ISO/IEC 17025:2005 in Testing and Calibration Laboratory: case study at a public institution; Aspectos criticos para implantacao da norma NBR ISO/IEC 17025:2005 em laboratorio de ensaio e calibracao: estudo de caso em uma instituicao publica

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Denise Confar Carvalho de

    2013-07-01

    The public institution aims to promote excellence in public management to contribute to the quality of services provided to its customers and to increase competitiveness in the country, as well as its international projection. A technical barrier to trade that can lead to dissatisfaction and achieve the reputation of the institution is failing the test or calibration results and measurement data, thereby accreditation is regarded as the first essential step to facilitate the mutual acceptance of test results and calibration or measurement data. For recognition, laboratories need to demonstrate full compliance with both the sections of ISO/IEC 17025:2005, i.e. management and technical requirements. This research aims to discuss the critical aspects for implementation of ABNT NBR ISO / IEC 17025:2005 for calibration and testing of a Public Institution seeking accreditation of its laboratories with INMETRO, national accreditation body Laboratories. Besides getting preventive, corrective and improvement actions continues guidelines. Furthermore, the methodology used was to conduct a literature search and apply a questionnaire to identify the degree of agreement / disagreement of the foundations of the standard servers. Analysis of the results showed that the critical issues were: commitment, training, resources (infrastructure, human) and culture. (author)

  16. Calibration of survey meters at the Algerian Secondary Standard Dosimetry Laboratory

    International Nuclear Information System (INIS)

    Full text: The Algerian Secondary Standard Dosimetry Laboratory, which became a Regional AFRA Designated Centre for French spoken countries, in the field of calibration since 2005, has developed and implemented methodologies for the calibration of radiation protection instruments such as survey meters. These instruments were initially calibrated in terms of air kerma free in air (NK) in 60Co, 137Cs gamma radiations. Although the recommended calibration quantity is H*(10) (Sv/h), most of instruments measure different physical quantities and problems about the expression of calibration factor in the calibration certificates are always raised. In order to switch to calibrations in terms of H*(10), a feasibility study was performed using instruments submitted for calibration at the SSDL. This paper presents the variation of the calibration coefficients, Fc, obtained since 2005 for three types of survey meters. The uncertainty components involved in the determination of Fc are analysed in details. Material and method: This study included the most used survey meters in Algeria and received at the SSDL in 2005 and 2006 which consist of 127 survey-meters of type Automess (different models), 80 Ludlum model 3 and 23 Graetz X 5 DE. Calibrations were performed using the beam output decay method. This output was determined with the Reference Standard chamber of type NE 2575 in 2005 and LS01 in 2006, both calibrated at the IAEA calibration laboratory. The average calibration coefficients, Fc, which converts the instruments reading to ambient equivalent absorbed dose, are calculated and the relative standard deviations assessed. The variation of calibration coefficients, for each type of instruments, is compared to the overall stated uncertainty for this coefficient. Results and discussion: The mean calibration coefficients in terms of H*(10) were lying from 0.993 ± 2.55% and 1.039 ± 3.16% for the Automess survey meters and from . The results are 1.215 ± 5.93%, 1.149 ± 14

  17. The U.S. Department of Energy Laboratory Accreditation Program for testing the performance of extremity dosimetry systems: a summary of the program status

    International Nuclear Information System (INIS)

    In 1986, The U.S. Department of Energy (DOE) implemented a program to test the performance of its personnel whole-body dosimetry systems. This program was the DOE Laboratory Accreditation Program (DOELAP). The program parallels the performance testing program specified in the American National Standard for Dosimetry - Personnel Dosimetry Performance -Criteria for Testing (ANSI N13.11-1983), but also addresses the additional dosimetry needs of DOE facilities. As an extension of the whole-body performance testing program, the DOE is now developing a program to test the performance of personnel extremity dosimetry systems. The draft DOE standard for testing extremity dosimetry systems is much less complex than the whole-body dosimetry standard and reflects the limitations imposed on extremity dosimetry by dosimeter design and irradiation geometry. A pilot performance test session has been conducted to evaluate the proposed performance-testing standard. (author)

  18. Accredited Birth Centers

    Science.gov (United States)

    ... 717-933-9743 Accredited since January 2016 100 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited ... Birthing Center-Cedar Park Accredited 1130 Cottonwood Creek Trail Building D Suite 2 Cedar Park, TX 78613 ...

  19. Bilateral comparison 2012 between calibration laboratories dosimetry spaniards for qualities ISO: S-Cs and S-Co

    International Nuclear Information System (INIS)

    This paper describes the Protocol and the results of the comparison bilateral organized during 2012, between two Spanish calibration laboratories. The main objective of the comparison was to contribute to verification and documentation of the consistency of calibration services offered at national level, with regard to the metrological traceability of calibrations and dose levels of protection assignments radiation to gamma radiation. (Author)

  20. Calibration of radiation measuring equipment for use in nuclear power plants and laboratories for quality assurance by KWU

    International Nuclear Information System (INIS)

    The calibration described is carried out for equipment developed by KWU for use in controlled areas and for radioactivity monitoring in nuclear power plants. For the design approval, these initial calibrations are made. Except for iodine measuring kits, the water, noble gas and aerosol monitoring equipment is calibrated integrally. PTB standards are used for this purpose, and special calibrations are carried out by KWU, especially of laboratory equipment including γ-γ concidences, such as borehole detectors and anticompton measuring kits. (DG)

  1. Establishment of a primary reference solar cell calibration technique in Korea: methods, results and comparison with WPVS qualified laboratories

    Science.gov (United States)

    Ahn, SeungKyu; Ahn, SeJin; Yun, Jae Ho; Lee, Dong-Hoon; Winter, Stefan; Igari, Sanekazu; Yoon, KyungHoon

    2014-06-01

    A primary reference solar cell calibration technique recently established at the Korea Institute of Energy Research in Korea is introduced. This calibration technique is an indoor method that uses a highly collimated continuous-type solar simulator and absolute cavity radiometer traceable to the World Radiometric Reference. The results obtained using this calibration technique are shown with a precise uncertainty analysis, and the system configuration and calibration procedures are introduced. The calibration technique avoids overestimating the short-circuit current of a reference solar cell due to multiple reflections of incident simulator light using a novel method. In addition, the uncertainty analysis indicates that the calibration technique has an expanded uncertainty of approximately 0.7% with a coverage factor of k = 2 for a c-Si reference cell calibration. In addition, the developed primary reference solar cell calibration technique was compared with other techniques established in the World Photovoltaic Scale (WPVS) qualified calibration laboratories to verify its validity and reliability.

  2. CNAL Successfully Passed APLAC Peer Evaluation Inspection Body Accreditation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Aug. 9-12, 2004, APLAC (Asia Pacific Laboratory Accreditation Cooperation) conducted evaluation of CNAL on Inspection Body Accreditation. After four-day′s evaluation (including Secretariat Office and witnessing assessment), the evaluation group of APLAC declared that "CNAL has operated the Accreditation System of Inspection Body which complies with the requirements in MR001 and MR002.

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

    International Nuclear Information System (INIS)

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

  4. Intercomparison exercises as a laboratory accreditation tool; Intercomparacion analitica como instrumento para la acreditacion de los laboratorios

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Andreu, F.

    1997-04-01

    An intercomparison exercise circuit devised by Calitax and Labaqua comprising three exercises and involving 41 laboratories from different sectors is described. The circuit determined anions and cations, trace metals and organic micro contaminants in water samples of different origins. The homogeneity and stability of the prepared samples were tested before they were sent to the laboratories. The results were treated statistically and a detailed report was drawn up on each exercise. Lastly a meeting was held with the participants to discuss the findings and the information each laboratory could glean from the circuit to improve its internal work procedures. (Author) 4 refs.

  5. New instrument calibration facility for the DOE Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Wilkie, W.H.; Polz, E.J. [Westinghouse Savannah River Company, Aiken, SC (United States)

    1993-12-31

    A new laboratory facility is being designed, constructed, and equipped at the Savannah River Site (SRS) as a fiscal year 1992 line item project. This facility will provide space and equipment for test, evaluation, repair, maintenance, and calibration of radiation monitoring instrumentation. The project will replace an obsolete facility and will allow implementation of program upgrades necessary to meet ANSI N323 requirements and National Voluntary Laboratory Accreditation Program (NVLAP) criteria for accreditation of federally owned secondary calibration laboratories. An outline of the project is presented including description, scope, cost, management organization, chronology, and current status. Selected design criteria and their impacts on the project are discussed. The upgraded SRS calibration program is described, and important features of the new facility and equipment that will accommodate this program are listed. The floor plan for the facility is shown, and equipment summaries and functional descriptions for each area are provided.

  6. Shield calculation of project for instrument calibration integrated laboratory of IPEN-Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    This work performed the shield calculation of the future rooms walls of the five X-ray equipment of the Instrument Calibration Laboratory of the IPEN, Sao Paulo, Brazil, which will be constructed in project of laboratory enlargement. The obtained results by application of a calculation methodology from an international regulation have shown that the largest thickness of shielding (25.7 cm of concrete or 7.1 mm of lead) will be of the wall which will receive the primary beam of the equipment with a 320 kV voltage. The cost/benefit analysis indicated the concrete as the best material option for the shielding

  7. 电气检测领域实验室认可概况及典型问题分析%General Situation of Laboratory Accreditation Electric Testing Field and Analysis on Typical Problems

    Institute of Scientific and Technical Information of China (English)

    陈迪; 王乐

    2015-01-01

    本文以中国合格评定国家认可委员会认可的电气领域检测实验室为研究基础,对此类实验室进行了总体认可情况和未来发展态势的简要介绍;特别以近年来的实验室督查及日常评审情况为基础,采用实例解析的方式,对该领域实验室在ISO/IEC 17025质量管理体系运行中的典型的多发性问题进行了说明,并依据ISO/IEC 17025的标准要求及实验室认可规范的要求,分别针对这些问题提出了相应的整改建议.%Based on the research of the electric testing laboratory accredited by China National Accreditation Service for Conformity Assessment, this paper briefly introduces the overall accreditation situation and the future development trend of these relevant laboratories. Then especially on the basis of the laboratory supervision and daily review, adopt-ing the method of instance analysis, it expounds the typical and multiple problems concerning to the laboratories in this field which applied to ISO/IEC 17025 quality management system. Finally, according to the requirements in the ISO/IEC 17025 and laboratory accreditation specification, the suggestions on the rectification and reform are given to these problems respectively.

  8. The FAO/IAEA External Quality Assurance Programme (EQAP) and movement towards a generic veterinary diagnostic testing laboratory accreditation scheme. Report of an FAO/IAEA consultants meeting

    International Nuclear Information System (INIS)

    establish a network of national veterinary diagnostic testing laboratories that are recognized for their achievements in establishing QA systems and their proficiency in the use of specific diagnostic assays. This network would facilitate the exchange of epidemiological information and, in the current atmosphere of international and regional trade agreements, provide a greater opportunity to increase the share of developing countries in the international trade of livestock and livestock products. In February 1998, a Consultants' Meeting was convened to consider the design, impact, and proposals for future implementation of the current FAO/IAEA EQAP for Animal Disease Diagnosis and make recommendations with regard to its central purposes and future direction. In addition, the Consultants considered the broader question of a generic QA 'accreditation' scheme for veterinary diagnostic testing laboratories that could be made available through international, regional, or national organizations as appropriate to the country of interest. This broader discussion was stimulated by the fact that few developed and no developing countries have nationally organized schemes to measure and recognize the QA systems and technical competence of veterinary diagnostic testing laboratories, but that such a scheme is of vital importance to the quality of policy decisions and actions taken on national animal health issues and the international trade of livestock and livestock commodities. It followed that, in the Subprogramme's role as a Collaborating Centre to the Office International Epizooties (OIE, or World Animal Health Organization), it would be appropriate to consider the FAO/IAEA EQAP within the broader scope of an international scheme for veterinary diagnostic laboratory accreditation for two reasons: 1) to use information learned through the design and implementation of the FAO/IAEA EQAP to assist in the appropriate development of an international scheme and 2) to ensure that the FAO

  9. 76 FR 55082 - Re-Accreditation and Re-Approval Intertek Testing Services as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-09-06

    ... Bureau of Customs and Border Protection by calling (202) 344-1060. The inquiry may also be sent to http://www.cbp.gov/xp/cgov/import/operations_support/labs_scientific_svcs/org_and_operations.xml . DATES: The... INFORMATION CONTACT: Donald Cousins, Director, Scientific Services, Laboratories and Scientific...

  10. Intra-laboratory validation of chronic bee paralysis virus quantitation using an accredited standardised real-time quantitative RT-PCR method.

    Science.gov (United States)

    Blanchard, Philippe; Regnault, Julie; Schurr, Frank; Dubois, Eric; Ribière, Magali

    2012-03-01

    Chronic bee paralysis virus (CBPV) is responsible for chronic bee paralysis, an infectious and contagious disease in adult honey bees (Apis mellifera L.). A real-time RT-PCR assay to quantitate the CBPV load is now available. To propose this assay as a reference method, it was characterised further in an intra-laboratory study during which the reliability and the repeatability of results and the performance of the assay were confirmed. The qPCR assay alone and the whole quantitation method (from sample RNA extraction to analysis) were both assessed following the ISO/IEC 17025 standard and the recent XP U47-600 standard issued by the French Standards Institute. The performance of the qPCR assay and of the overall CBPV quantitation method were validated over a 6 log range from 10(2) to 10(8) with a detection limit of 50 and 100 CBPV RNA copies, respectively, and the protocol of the real-time RT-qPCR assay for CBPV quantitation was approved by the French Accreditation Committee. PMID:22207079

  11. Competence of Testing and Calibrating Laboratories, Procedure to Facilitate the Process.

    Directory of Open Access Journals (Sweden)

    Ivonne Jacqueline Valdés Peña

    2013-03-01

    Full Text Available As an investigation in the field of Laboratories competence, the proposal of a an evaluation procedure and another one to facilitate the competence process of calibrating and testing labs, permitted to identify the main causes that influence on this process using basic quality tools such as: brain storming, cause-effect diagram, Pareto diagram and surveys. The result of one stratific pattern for organism compiled the 94 % of the laboratories surveyed it is showed the need of focussing the efforts on the categories: Personnel, managers´ training about the standards for competence, selection of responsible quality personnel, training of lab technicians; Methods, home auditing Program and documented procedures that assure the quality results. Based on these causes are stated the reasons that create the basis to Laboratories competence in Sancti Spíritus, that until this moment is missing a methodological instrument to face this process.

  12. Neutron Calibration Facilities of the Irsn Research Laboratory in External Dosimetry

    Science.gov (United States)

    van Ryckeghem, L.; Lacoste, V.; Pelcot, G.; Pochat, J.-L.

    2003-06-01

    The Laboratory of Studies and Research in External Dosimetry (LRDE) associated to the National Office for Metrology (BNM) has to maintain the traceability of the French references for the calibration of neutron dosimeters. The LRDE owns a facility which provides some conventional neutron spectra from sources of 241Am-Be, 252Cf, and (252Cf + D2O)/Cd recommended by ISO standards. These ISO spectra appear not appropriated to simulate some kind of workplace spectra. In order to have similar radiation conditions between the calibration and the use of the device, LRDE has built facilities ("SIGMA" and "CANEL") providing some neutron spectra from thermal to fast energies reproducing those encountered in workplaces.

  13. Radiation protection calibration facilities at the National Radiation Laboratory, New Zealand

    International Nuclear Information System (INIS)

    The National Radiation Laboratory (NRL), serving under the Ministry of Health, provides radiation protection services to the whole of New Zealand. Consequently it performs many functions that are otherwise spread amongst several organizations in larger countries. It is the national regulatory body for radiation protection. It writes and enforces codes of safe practice, and conducts safety inspections of all workplaces using radiation. It provides a personal monitoring service for radiation workers. It also maintains the national primary standards for x-ray exposure and 60Co air kerma. These standards are transferred to hospitals through a calibration service. The purpose of this report is to outline the primary standards facilities at NRL, and to discuss the calibration of dosemeters using these facilities. (J.P.N.)

  14. Toward Improvements in Inter-laboratory Calibration of Argon Isotope Measurements

    Science.gov (United States)

    Hemming, S. R.; Deino, A. L.; Heizler, M. T.; Hodges, K. V.; McIntosh, W. C.; Renne, P. R.; Swisher, C. C., III; Turrin, B. D.; Van Soest, M. C.

    2015-12-01

    It is important to continue to develop strategies to improve our ability to compare results between laboratories chronometers. The U-Pb community has significantly reduced inter-laboratory biases with the application of a community tracer solution and the distribution of synthetic zircon solutions. Inevitably sample selection and processing and even biases in interpretations will still lead to some disagreements in the assignment of ages. Accordingly natural samples that are shared will be important for achievement of the highest levels of agreement. Analogous improvements in quality and inter-laboratory agreement of analytical aspects of Ar-Ar can be achieved through development of synthetic age standards in gas canisters with multiple pipettes to deliver various controlled amounts of argon to the mass spectrometer. A preliminary proof-of concept comes from the inter-laboratory calibration experiment for the 40Ar/39Ar community. This portable Argon Pipette Intercalibration System (APIS) consists of three 2.7 L canisters each equipped with three pipettes of 0.1, 0.2 and 0.4 cc volumes. The currently traveling APIS has the three canisters filled with air and 40Ar*/39Ar of 1.73 and canister 2 has a 40Ar*/39Ar of 40.98 (~ Alder Creek and Fish Canyon in the same irradiation). With these pipettes it is possible to combine them to provide 0.1, 0.2, 0.3 (0.1+0.2), 0.4, 0.5 (0.1+0.4), 0.6 (0.2+0.4), and 0.7 (0.1+0.2+0.4) cc. The configuration allows a simple test for inter-laboratory biases and for volume/pressure dependent mass fractionation on the measured ratios for a gas with a single argon isotope composition. Although not yet tested, it is also possible to mix gas from any one of the three canisters in proportions of these increments, allowing even more tightly controlled calibration of measurements. We suggest that ultimately each EARTHTIME lab should be equipped with such a system permanently, with a community plan for a traveling system to periodically repeat the

  15. Validation of a single nucleotide polymorphism (SNP) typing assay with 49 SNPs for forensic genetic testing in a laboratory accredited according to the ISO 17025 standard.

    Science.gov (United States)

    Børsting, Claus; Rockenbauer, Eszter; Morling, Niels

    2009-12-01

    A multiplex assay with 49 autosomal single nucleotide polymorphisms (SNPs) developed for human identification was validated for forensic genetic casework and accredited according to the ISO 17025 standard. The multiplex assay was based on the SNPforID 52plex SNP assay [J.J. Sanchez, C. Phillips, C. Børsting, K. Balogh, M. Bogus, M. Fondevila, C.D. Harrison, E. Musgrave-Brown, A. Salas, D. Syndercombe-Court, P.M. Schneider, A. Carracedo, N. Morling, A multiplex assay with 52 single nucleotide polymorphisms for human identification, Electrophoresis 27 (2006) 1713-1724], where 52 fragments were amplified in one PCR reaction. The SNPs were analysed by single base extension (SBE) and capillary electrophoresis. Twenty-three of the original SBE primers were altered to improve the overall robustness of the assay and to simplify the analysis of the SBE results. A total of 216 samples from 50 paternity cases and 33 twin cases were typed at least twice for the 49 SNPs. All electropherograms were analysed independently by two expert analysts prior to approval. Based on these results, detailed guidelines for analysis of the SBE products were developed. With these guidelines, the peak height ratio of a heterozygous allele call or the signal to noise ratio of a homozygous allele call is compared with previously obtained ratios. A laboratory protocol for analysis of SBE products was developed where allele calls with unusual ratios were highlighted to facilitate the analysis of difficult allele calls. The guidelines for allele calling proved to be highly efficient for the detection of DNA mixtures and contaminated DNA preparations. DNA from two individuals was mixed in seven different ratios ranging from 1:1 to 1:10; all mixtures were easily identified as mixtures. PMID:19948332

  16. Ophthalmic applicators: An overview of calibrations following the change to SI units

    International Nuclear Information System (INIS)

    Since the NIST dose to water standard for 90Sr/90Y ophthalmic applicators was introduced, numerous sources have undergone calibration either at NIST or at the University of Wisconsin Accredited Dosimetry Calibration Laboratory (UWADCL). From 1997 to 2008, 222 of these beta-emitting sources were calibrated at the UWADCL, and prior reference source strength values were available for 149 of these sources. A survey of UWADCL ophthalmic applicator calibrations is presented here, demonstrating an average discrepancy of -19% with a standard deviation of ±16% between prior reference values and the NIST-traceable UWADCL absorbed dose to water calibrations. Values ranged from -49% to +42%.

  17. Isotherm Sensor Calibration Program for Mars Science Laboratory Heat Shield Flight Data Analysis

    Science.gov (United States)

    Santos, Jose A.; Oishi, Tomo; Martinez, Ed R.

    2011-01-01

    Seven instrumented sensor plugs were installed on the Mars Science Laboratory heat shield in December 2008 as part of the Mars Science Laboratory Entry, Descent, and Landing Instrumentation (MEDLI) project. These sensor plugs contain four in-depth thermocouples and one Hollow aErothermal Ablation and Temperature (HEAT) sensor. The HEAT sensor follows the time progression of a 700 C isotherm through the thickness of a thermal protection system (TPS) material. The data can be used to infer char depth and, when analyzed in conjunction with the thermocouple data, the thermal gradient through the TPS material can also be determined. However, the uncertainty on the isotherm value is not well defined. To address this uncertainty, a team at NASA Ames Research Center is carrying out a HEAT sensor calibration test program. The scope of this test program is described, and initial results from experiments conducted in the laboratory to study the isotherm temperature of the HEAT sensor are presented. Data from the laboratory tests indicate an isotherm temperature of 720 C 60 C. An overview of near term arc jet testing is also given, including preliminary data from 30.48cm 30.48cm PICA panels instrumented with two MEDLI sensor plugs and tested in the NASA Ames Panel Test Facility. Forward work includes analysis of the arc jet test data, including an evaluation of the isotherm value based on the instant in time when it reaches a thermocouple depth.

  18. Dosimeter calibration facilities and methods at the Radiation Measurement Laboratory of the Centre d'etudes nucleaires, Grenoble

    International Nuclear Information System (INIS)

    At the Centre d'etudes nucleaires, Grenoble, the Radiation Measurement Laboratory, which forms part of the Environmental Protection and Research Department, serves the entire Centre for purposes of dosimetry and the calibration of dose meters. The needs of radiation protection are such that one must have facilities for checking periodically the calibration of radiation-monitoring instruments and developing special dosimetry techniques. It was thought a good idea to arrange for the dosimetry and radiation protection team to assist other groups working at the Centre - in particular, the staff of the biology and radiobiology laboratories - and also bodies outside the framework of the French Commissariat a l'energie atomique. Thus, technical collaboration has been established with, for example, Grenoble's Centre hospitalier universitaire (university clinic), which makes use of the facilities and skills available at the Radiation Measurement Laboratory for solving special dosimetry problems. With the Laboratory's facilities it is possible to calibrate dose meters for gamma, beta and neutron measurements

  19. The biochemical estimation of age in Euphausiids: Laboratory calibration and field comparisons

    Science.gov (United States)

    Harvey, H. R.; Ju, Se-J.; Son, S.-K.; Feinberg, L. R.; Shaw, C. T.; Peterson, W. T.

    2010-04-01

    Euphausiids play a key role in many marine ecosystems as a link between primary producers and top predators. Understanding their demographic (i.e. age) structure is an essential tool to assess growth and recruitment as well as to determine how changes in environmental conditions might alter their condition and distribution. Age determination of crustaceans cannot be accomplished using traditional approaches, and here we evaluate the potential for biochemical products of tissue metabolism (termed lipofuscins) to determine the demographic structure of euphausiids in field collections . Lipofuscin was extracted from krill neural tissues (eye and eye-stalk), quantified using fluorescent intensity and normalized to tissue protein content to allow comparisons across animal sizes. Multiple fluorescent components from krill were observed, with the major product having a maximum fluorescence at excitation of 355 nm and emission of 510 nm. Needed age calibration of lipofuscin accumulation in Euphausia pacifica was accomplished using known-age individuals hatched and reared in the laboratory for over one year. Lipofuscin content extracted from neural tissues of laboratory-reared animals was highly correlated with the chronological age of animals ( r=0.87). Calibrated with laboratory lipofuscin accumulation rates, field-collected sub-adult and adult E. pacifica in the Northeast Pacific were estimated to be older than 100 days and younger than 1year. Comparative data for the Antarctic krill, E. superba showed much higher lipofuscin values suggesting a much longer lifespan than the more temperate species, E. pacifica. These regional comparisons suggest that biochemical indices allow a practical approach to estimate population age structure of diverse populations, and combined with other measurements can provide estimates of vital rates (i.e. longevity, mortality, growth) for krill populations in dynamic environments.

  20. RADBALL TECHNOLOGY TESTING IN THE SAVANNAH RIVER SITE HEALTH PHYSICS INSTRUMENT CALIBRATION LABORATORY

    Energy Technology Data Exchange (ETDEWEB)

    Farfan, E.

    2010-07-08

    The United Kingdom's National Nuclear Laboratory (NNL) has developed a radiation-mapping device that can locate and quantify radioactive hazards within contaminated areas of the nuclear industry. The device, known as RadBall{trademark}, consists of a colander-like outer collimator that houses a radiation-sensitive polymer sphere. The collimator has over two hundred small holes; thus, specific areas of the polymer sphere are exposed to radiation becoming increasingly more opaque in proportion to the absorbed dose. The polymer sphere is imaged in an optical-CT scanner that produces a high resolution 3D map of optical attenuation coefficients. Subsequent analysis of the optical attenuation data provides information on the spatial distribution of sources in a given area forming a 3D characterization of the area of interest. The RadBallTM technology has been deployed in a number of technology trials in nuclear waste reprocessing plants at Sellafield in the United Kingdom and facilities of the Savannah River National Laboratory (SRNL). This paper summarizes the tests completed at SRNL Health Physics Instrument Calibration Laboratory (HPICL).

  1. Characteristics of Cometary Dust Tracks in Stardust Aerogel and Laboratory Calibrations

    Science.gov (United States)

    Burchell, M. J.; Fairey, S. A. J.; Wozniakiewicz, P.; Brownlee, D. E.; Hoerz, F.; Kearsley, A. T.; See, T. H.; Tsou, P.; Westphal, A.; Green, S. F.; Trigo-Rodriguez, J. M.; Dominguez, G.

    2007-01-01

    The cometary tray of the NASA Stardust spacecraft s aerogel collector has been examined to study the dust that was captured during the 2004 fly by of comet 81P/Wild-2. An optical scan of the entire collector surface revealed 256 impact features in the aerogel (width > 100 microns). 20 aerogel blocks (out of a total of 132) were removed from the collector tray for a higher resolution optical scan and 186 tracks were observed (track length > 50 microns and width > 8 microns). The impact features were classified into three types based on their morphology. Laboratory calibrations were conducted which reproduce all three types. This work suggests that the cometary dust consisted of some cohesive, relatively strong particles as well as particles with a more friable or low cohesion matrix containing smaller strong grains. The calibrations also permitted a particle size distribution to be estimated for the cometary dust. We estimate that approximately 1200 particles bigger than 1 micron struck the aerogel. The cumulative size distribution of the captured particles was obtained and compared with observations made by active dust detectors during the encounter. At large sizes (>20 microns) all measures of the dust are compatible, but at micrometer scales and smaller discrepancies exist between the various measurement systems which may reflect structure in the dust flux (streams, clusters etc.) along with some possible instrument effects.

  2. An automated calibration laboratory for flight research instrumentation: Requirements and a proposed design approach

    Science.gov (United States)

    Oneill-Rood, Nora; Glover, Richard D.

    1990-01-01

    NASA's Dryden Flight Research Facility (Ames-Dryden), operates a diverse fleet of research aircraft which are heavily instrumented to provide both real time data for in-flight monitoring and recorded data for postflight analysis. Ames-Dryden's existing automated calibration (AUTOCAL) laboratory is a computerized facility which tests aircraft sensors to certify accuracy for anticipated harsh flight environments. Recently, a major AUTOCAL lab upgrade was initiated; the goal of this modernization is to enhance productivity and improve configuration management for both software and test data. The new system will have multiple testing stations employing distributed processing linked by a local area network to a centralized database. The baseline requirements for the new AUTOCAL lab and the design approach being taken for its mechanization are described.

  3. Behaviour of mudflows realized in a laboratory apparatus and relative numerical calibration

    Science.gov (United States)

    Brezzi, Lorenzo; Gabrieli, Fabio; Kaitna, Roland; Cola, Simonetta

    2016-04-01

    Nowadays, numerical simulations are indispensable allies for the researchers to reproduce phenomena such as earth-flows, debris-flows and mudflows. One of the most difficult and problematic phases is about the choice and the calibration of the parameters to be included in the model at the real scale. Surely, it can be useful to start from laboratory experiment that simplify as much as possible the case study with the aim of reducing uncertainties related to the trigger and the propagation of a real flow. In this way, geometry of the problem, identification of the triggering mass, are well known and constrained in the experimental tests as in the numerical simulations and the focus of the study may be moved to the material parameters. This article wants to analyze the behavior of different mixtures of water and kaolin, which flow in a laboratory channel. A 10 dm3 prismatic container that discharges the material into a channel 2m long and 0.16 m wide composes the simple experimental apparatus. The chute base was roughened by glued sand and inclined with a 21° angle. Initially, we evaluated the lengths of run-out, the spread and shape of the deposit for five different mixtures. A huge quantity of information were obtained by 3 laser sensors attached to the channel and by photogrammetry, that gives out a 3D model of the deposit shape at the end of the flow. Subsequently, we reproduced these physical phenomena by using the numerical model Geoflow-SPH (Pastor et al., 2008; 2014) , governed by a Bingham rheological law (O'Brien & Julien, 1988), and we calibrated the different tests by back-analysis to assess optimum parameters. The final goal was the comprehension of the relationship that characterizes the parameters with the variation of the kaolin content in the mixtures.

  4. In-situ calibration of criticality monitor in radioactive laboratories by shooting device technique

    International Nuclear Information System (INIS)

    Criticality safety is of utmost importance, where isotopes of fissile radioactive material (Pu, U, etc) handled in large quantities in different fuel fabrication facilities. In general, apart from mass control, geometry control in handling radioactive materials, administrative control is a necessity for smooth operation of the facilities. The point of concern in radioactive laboratories is 'criticality' situation. The criticality situation is associated with the burst of neutron and gamma radiation, The detector used to assess such an incident is either calibrated using neutron detection or gamma detection technique simulating the burst of neutron or gamma ray. These detectors should be calibrated and kept up to date to avoid such an incident. A burst of 1015 fission will deliver a prompt gamma dose of 2.5 mSv at a distance of 30 feet (9.144 m). Assuming, the dose delivered in 100 msec, the dose rate will be 102Sv/h, which shall involve in a change of six to seven decade from background in 100 msec. Thus, there are two methods for which a criticality monitor has to be calibrated: i) Steady state 1.3R/h ii) Integrated dose of 2.6 mrem in 200 msec. A source shooting device was designed which uses a cobalt (60Co) one Curie (Ci) source for calibration as per integrated dose limit, The total time of flight shall be ∼ 400 msec for the source with an adjustable average velocity of 8 to 10 m/sec. The velocity is achieved using pneumatic pressure, filled inside a container. The velocity can be varied depending upon the air pressure inside the cylinder. The system is designed with an impact absorber at the end, to reduce the force during impact which prevents it from bulging under successive flights. A reverse air purging system is designed to get cushioning effect to the source at the end of flight to avoid the flaring of the source. The device is tested using dummy source containers for structural integrity and leak tightness. The main feature of this system is its

  5. Accreditation of the Personal Dosimetry internal Service Tecnatom by the National Entity (ENAC); Acreditacion del Servicio de Dosimetria Personal Interna de Tecnatom por la Entidad Nacional de Acreditacion (ENAC)

    Energy Technology Data Exchange (ETDEWEB)

    Bravo, B.; Marchena, P.

    2014-07-01

    The service of personal Dosimetry internal Tecnatom has made the process of adapting its methodology and quality assurance, requirements technical and management will be required to obtain accreditation from the National Accreditation Entity according to ISO / IEC 170251 standard {sup G}eneral Requirements competence of testing and calibration laboratories. To carry out this process, the laboratory has defined quality criteria set out in their test procedures, based on ISO Standards 27048: 2011; ISO 20553: 2005 and ISO 28218: 2010. This paper describes what has been the methodology used to implement the requirements of different ISO test methods of SDPI Tecnatom. (Author)

  6. A new standard cylindrical graphite-walled ionization chamber for dosimetry in 60Co beams at calibration laboratories

    Science.gov (United States)

    Neves, Lucio P.; Perini, Ana P.; Caldas, Linda V. E.

    2014-11-01

    60Co sources are used mostly at dosimetry laboratories for calibration of ionization chambers utilized for radiotherapy dosimetry, mainly in those laboratories where there is no linear accelerator available. In this work, a new cylindrical ionization chamber was developed and characterized to be used as a reference dosimeter at the Calibration Laboratory of the IPEN. The characterization tests were performed according to the IEC 60731 standard, and all tests presented results within its recommended limits. Furthermore, the correction factors for the wall, stem, central collecting electrode, nonaxial uniformity and the mass-energy absorption coefficient were determined using the EGSnrc Monte Carlo code. The air kerma rate determined with this new dosimeter was compared to the one obtained with the IPEN standard, presenting a difference of 1.5%. Therefore, the new ionization chamber prototype developed and characterized in this work presents potential use as a primary standard dosimeter at radiation metrology laboratories.

  7. Approaches to the ISO/IEC 17025 accreditation for Pu and U accountancy analysis

    International Nuclear Information System (INIS)

    The quality control section of Plutonium Fuel Development Center (PFDC) of Japan Atomic Energy Agency has been analyzing isotopic compositions by Mass Spectrometry as well as content by Isotope Dilution Mass Spectrometry (IDMS) of plutonium and uranium in nuclear materials. Along with establishing and managing the quality assurance system, ensuring the reliability of the analysis data is important. PFDC has been establishing the quality management system with ISO9001. ISO9001 consists of management requirements for quality system of organizations. While ISO/IEC 17025 consists of technical requirements for the competence of testing and calibration laboratories in addition to the management requirements. The quality control section addressed technical improvement to improve further reliability of analysis quality and we have accredited for ISO/IEC 17025 of isotopic compositions and content of plutonium and uranium in nuclear materials in March 2010. In this presentation, we report our approaches to the ISO/IEC 17025 accreditation and operation status. (author)

  8. Training Accreditation Program

    International Nuclear Information System (INIS)

    The Training Accreditation Program establishes the objectives and criteria against which DOE nuclear facility training is evaluated to determine its readiness for accreditation. Training programs are evaluated against the accreditation objectives and criteria by facility personnel during the initial self-evaluation process. From this self-evaluation, action plans are made by the contractor to address the scope of work necessary in order to upgrade any deficiencies noted. This scope of work must be formally documented in the Training Program Accreditation Plan. When reviewed and approved by the responsible Head of the Field Organization and cognizant Program Secretarial Office, EH-1 concurrence is obtained. This plan then becomes the document which guides accreditation efforts for the contractor

  9. Non-matrix Matched Glass Disk Calibration Standards Improve XRF Micronutrient Analysis of Wheat Grain across Five Laboratories in India.

    Science.gov (United States)

    Guild, Georgia E; Stangoulis, James C R

    2016-01-01

    Within the HarvestPlus program there are many collaborators currently using X-Ray Fluorescence (XRF) spectroscopy to measure Fe and Zn in their target crops. In India, five HarvestPlus wheat collaborators have laboratories that conduct this analysis and their throughput has increased significantly. The benefits of using XRF are its ease of use, minimal sample preparation and high throughput analysis. The lack of commercially available calibration standards has led to a need for alternative calibration arrangements for many of the instruments. Consequently, the majority of instruments have either been installed with an electronic transfer of an original grain calibration set developed by a preferred lab, or a locally supplied calibration. Unfortunately, neither of these methods has been entirely successful. The electronic transfer is unable to account for small variations between the instruments, whereas the use of a locally provided calibration set is heavily reliant on the accuracy of the reference analysis method, which is particularly difficult to achieve when analyzing low levels of micronutrient. Consequently, we have developed a calibration method that uses non-matrix matched glass disks. Here we present the validation of this method and show this calibration approach can improve the reproducibility and accuracy of whole grain wheat analysis on 5 different XRF instruments across the HarvestPlus breeding program. PMID:27375644

  10. Monte Carlo based calibration of scintillation detectors for laboratory and in situ gamma ray measurements

    NARCIS (Netherlands)

    van der Graaf, E. R.; Limburg, J.; Koomans, R. L.; Tijs, M.

    2011-01-01

    The calibration of scintillation detectors for gamma radiation in a well characterized setup can be transferred to other geometries using Monte Carlo simulations to account for the differences between the calibration and the other geometry. In this study a calibration facility was used that is const

  11. Accreditation standards for undergraduate forensic science programs

    Science.gov (United States)

    Miller, Marilyn Tebbs

    Undergraduate forensic science programs are experiencing unprecedented growth in numbers of programs offered and, as a result, student enrollments are increasing. Currently, however, these programs are not subject to professional specialized accreditation. This study sought to identify desirable student outcome measures for undergraduate forensic science programs that should be incorporated into such an accreditation process. To determine desirable student outcomes, three types of data were collected and analyzed. All the existing undergraduate forensic science programs in the United States were examined with regard to the input measures of degree requirements and curriculum content, and for the output measures of mission statements and student competencies. Accreditation procedures and guidelines for three other science-based disciplines, computer science, dietetics, and nursing, were examined to provide guidance on accreditation processes for forensic science education programs. Expert opinion on outcomes for program graduates was solicited from the major stakeholders of undergraduate forensic science programs-forensic science educators, crime laboratory directors, and recent graduates. Opinions were gathered by using a structured Internet-based survey; the total response rate was 48%. Examination of the existing undergraduate forensic science programs revealed that these programs do not use outcome measures. Of the accreditation processes for other science-based programs, nursing education provided the best model for forensic science education, due primarily to the balance between the generality and the specificity of the outcome measures. From the analysis of the questionnaire data, preliminary student outcomes, both general and discipline-specific, suitable for use in the accreditation of undergraduate forensic science programs were determined. The preliminary results were reviewed by a panel of experts and, based on their recommendations, the outcomes

  12. 42 CFR 493.573 - Continuing Federal oversight of private nonprofit accreditation organizations and approved State...

    Science.gov (United States)

    2010-10-01

    ... CERTIFICATION LABORATORY REQUIREMENTS Accreditation by a Private, Nonprofit Accreditation Organization or... nonprofit accreditation organizations and approved State licensure programs. (a) Comparability review. In... 42 Public Health 5 2010-10-01 2010-10-01 false Continuing Federal oversight of private...

  13. Proficiency test in the accreditation system

    Science.gov (United States)

    Legarda, F.; Herranz, M.; Idoeta, R.

    2008-08-01

    In the accreditation process of a radioactivity measurements laboratory, according to ISO standard 17025, proficiency tests play a fundamental role. These PTs constitute an irreplaceable tool for the validation of measuring methods. In the case of Spain, ENAC, which is the Spanish accreditation national body, requires that the laboratory has to take part in a PT for each one of the accredited measuring methods in the period of time between two reassessments of the accreditation, what happens every 4-5 years. In specific areas of determination procedures, among which radioactive measurements could be included, the number of methods which can be accredited is very large. The purpose of the present work is to establish a classification into families of the different radioactivity measurement procedures, as well as to establish complementary actions that guarantee that carrying out periodically proficiency-tests on any of the included procedures in each family, every measurement procedure include in that family is controlled, complying with the criteria established by ENAC.

  14. Accreditation of nuclear engineering programs

    International Nuclear Information System (INIS)

    The American Nuclear Society (ANS) Professional Development and Accreditation Committee (PDAC) has the responsibility for accreditation of engineering and technology programs for nuclear and similarly named programs. This committee provides society liaison with the Accreditation Board for Engineering and Technology (ABET), is responsible for the appointment and training of accreditation visitors, nomination of members for the ABET Board and Accreditation Commissions, and review of the criteria for accreditation of nuclear-related programs. The committee is composed of 21 members representing academia and industry. The ABET consists of 19 participating bodies, primarily professional societies, and 4 affiliate bodies. Representation on ABET is determined by the size of the professional society and the number of programs accredited. The ANS, as a participating body, has one member on the ABET board, two members on the Engineering Accreditation Commission, and one on the Technology Accreditation Commission. The ABET board sets ABET policy and the commissions are responsible for accreditation visits

  15. The Next Accreditation System.

    Science.gov (United States)

    Kirk, Lynne M

    2016-02-01

    The Accreditation Council for Graduate Medical Education has implemented a new accreditation system for graduate medical education in the United States. This system, called the Next Accreditation System, focuses on more continuous monitoring of the outcomes of residency training, and for high-quality programs, less on the detailed processes of that training. This allows programs to innovate to best meet the needs of their trainees and communities. This new system also reviews the clinical learning environment at each institution sponsoring graduate medical education, focusing on professionalism, trainee supervision, duty hour and fatigue management, care transitions, and integration of residents into patient safety and health care quality. This Next Accreditation System is too new to fully assess its outcomes in better preparing residents for medical practice. Assessments of its early implementation, however, suggest we can expect such outcomes in the near future. PMID:26859375

  16. Evaluation of quality assurance calibration results based on repeated calibrations; Evaluacion del aseguramiento de la calidad de los resultados de calibracion en base a la repeticion de las calibraciones

    Energy Technology Data Exchange (ETDEWEB)

    Mestre de Juan, V.; Albau Albos, J.; Gomez Llobat, L.

    2011-07-01

    To ensure quality assurance of the calibration results, as indicated by the UNE-EN ISO / IEC 17025:2005 in paragraph 5.9, the laboratory has established procedures for quality control of its activity. Thus, the laboratory participates in both inter-laboratory intercomparison exercises, cycle through the entire range of radiation qualities reflected in the scope of its accreditation, such as intra-laboratory intercomparison exercises. In this case, repeat quarterly by two different operators both the calibration of an ionization chamber irradiation of a direct reading personal dosimeter.

  17. Numerical Simulations of Landslides Calibrated Against Laboratory Experiments for Application to Asteroid Surface Processes

    Science.gov (United States)

    Richardson, Derek C.; Blum, J.; Weinhart, T.; Schwartz, S. R.; Michel, P.; Walsh, K. J.

    2012-10-01

    Spacecraft images of asteroids show evidence of low-gravity granular flows. Interpretation of these flows requires numerical modeling, which in turn requires code validation at laboratory scales. We have implemented a soft-sphere discrete element method (SSDEM) for modeling granular flows in our numerical code (Schwartz et al. 2012, Granular Matter 14, 363). Here we present results from a study to calibrate our code against controlled landslide experiments in order to determine the SSDEM parameters that best match real materials, to see how changes in those parameters affect the flow, and to mimic effects such as those due to irregular particle shapes. The apparatus, designed at University of Braunschweig, is a 0.6 × 0.8 m enclosed bed with a surface comprised of 10 mm diameter glass spheres glued into precisely drilled holes in a metal plate. The exact positions and depths of each of these glued spheres are input to the simulations. The experiments consist of filling the apparatus with loose glass beads (also 10 mm diameter) up to a set depth then gradually tilting the bed to note the angle of landslide initiation and the characteristics of the resulting flow. We reproduce this procedure in simulations, which we find are quite sensitive to the adopted SSDEM parameters, e.g., rolling friction and tangential damping delay landslide onset, while higher particle elasticity gives rise to faster, shorter-duration landslides. Preliminary results show a best match to the experiments (landslide initiation around 25 degrees) when adopting low static friction and no rolling friction in the simulations, but more experiments are in process. In future work, we will perform simulations in low-gravity environments representative of asteroid surfaces. This work is supported in part by grant NNX08AM39G from the NASA Office of Space Science. This study resulted from International Team collaboration #202 sponsored by ISSI in Switzerland.

  18. Energy calibration of energy-resolved photon-counting pixel detectors using laboratory polychromatic x-ray beams

    Energy Technology Data Exchange (ETDEWEB)

    Youn, Hanbean; Han, Jong Chul; Kam, Soohwa; Yun, Seungman [School of Mechanical Engineering, Pusan National University, Busan 609-735 (Korea, Republic of); Kim, Ho Kyung, E-mail: hokyung@pusan.ac.kr [School of Mechanical Engineering, Pusan National University, Busan 609-735 (Korea, Republic of); Center for Advanced Medical Engineering Research, Pusan National University, Busan 609-735 (Korea, Republic of)

    2014-10-01

    Recently, photon-counting detectors capable of resolving incident x-ray photon energies have been considered for use in spectral x-ray imaging applications. For reliable use of energy-resolved photon-counting detectors (ERPCDs), energy calibration is an essential procedure prior to their use because variations in responses from each pixel of the ERPCD for incident photons, even at the same energy, are inevitable. Energy calibration can be performed using a variety of methods. In all of these methods, the photon spectra with well-defined peak energies are recorded. Every pixel should be calibrated on its own. In this study, we suggest the use of a conventional polychromatic x-ray source (that is typically used in laboratories) for energy calibration. The energy calibration procedure mainly includes the determination of the peak energies in the spectra, flood-field irradiation, determination of peak channels, and determination of calibration curves (i.e., the slopes and intercepts of linear polynomials). We applied a calibration algorithm to a CdTe ERPCD comprised of 128×128 pixels with a pitch of 0.35 mm using highly attenuated polychromatic x-ray beams to reduce the pulse pile-up effect, and to obtain a narrow-shaped spectrum due to beam hardening. The averaged relative error in calibration curves obtained from 16,384 pixels was about 0.56% for 59.6 keV photons from an Americium radioisotope. This pixel-by-pixel energy calibration enhanced the signal- and contrast-to-noise ratios in images, respectively, by a factor of ∼5 and 3 due to improvement in image homogeneity, compared to those obtained without energy calibration. One secondary finding of this study was that the x-ray photon spectra obtained using a common algorithm for computing x-ray spectra reasonably described the peaks in the measured spectra, which implies easier peak detection without the direct measurement of spectra using a separate spectrometer. The proposed method will be a useful alternative

  19. Energy calibration of energy-resolved photon-counting pixel detectors using laboratory polychromatic x-ray beams

    International Nuclear Information System (INIS)

    Recently, photon-counting detectors capable of resolving incident x-ray photon energies have been considered for use in spectral x-ray imaging applications. For reliable use of energy-resolved photon-counting detectors (ERPCDs), energy calibration is an essential procedure prior to their use because variations in responses from each pixel of the ERPCD for incident photons, even at the same energy, are inevitable. Energy calibration can be performed using a variety of methods. In all of these methods, the photon spectra with well-defined peak energies are recorded. Every pixel should be calibrated on its own. In this study, we suggest the use of a conventional polychromatic x-ray source (that is typically used in laboratories) for energy calibration. The energy calibration procedure mainly includes the determination of the peak energies in the spectra, flood-field irradiation, determination of peak channels, and determination of calibration curves (i.e., the slopes and intercepts of linear polynomials). We applied a calibration algorithm to a CdTe ERPCD comprised of 128×128 pixels with a pitch of 0.35 mm using highly attenuated polychromatic x-ray beams to reduce the pulse pile-up effect, and to obtain a narrow-shaped spectrum due to beam hardening. The averaged relative error in calibration curves obtained from 16,384 pixels was about 0.56% for 59.6 keV photons from an Americium radioisotope. This pixel-by-pixel energy calibration enhanced the signal- and contrast-to-noise ratios in images, respectively, by a factor of ∼5 and 3 due to improvement in image homogeneity, compared to those obtained without energy calibration. One secondary finding of this study was that the x-ray photon spectra obtained using a common algorithm for computing x-ray spectra reasonably described the peaks in the measured spectra, which implies easier peak detection without the direct measurement of spectra using a separate spectrometer. The proposed method will be a useful alternative

  20. External calibration in gas chromatography-combustion-isotope ratio mass spectrometry measurements of endogenous androgenic anabolic steroids in sports doping control.

    Science.gov (United States)

    Kioussi, Maroula K; Angelis, Yiannis S; Cawley, Adam T; Koupparis, Michalis; Kazlauskas, Rymantas; Brenna, J Thomas; Georgakopoulos, Costas G

    2011-08-19

    An alternative calibration procedure for the gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS) measurements of the World Antidoping Agency (WADA) Accredited Laboratories is presented. To alleviate the need for externally calibrated CO₂ gas for GC-C-IRMS analysis of urinary steroid metabolites, calibration using an external standard mixture solution of steroids with certified isotopic composition was investigated. The reference steroids of the calibration mixture and routine samples underwent identical instrumental processes. The calibration standards bracketed the entire range of the relevant δ¹³C values for the endogenous and exogenous steroids as well as their chromatographic retention times. The certified δ¹³C values of the reference calibrators were plotted in relation to measured m/z ¹³CO₂/¹²CO₂ (i.e. R(45/44)) mass spectrometric signals of each calibrator. δ¹³C values of the sample steroids were calculated from the least squares fit through the calibration curve. The effect of the external calibration on δ¹³C values, using the same calibration standards and set of urine samples but different brands of GC-C-IRMS instruments, was assessed by an interlaboratory study in the WADA Accredited Laboratories of Sydney, Australia and Athens, Greece. Relative correspondence between the laboratories for determination of androsterone, etiocholanolone, 5β-androstane-3α,17β-diacetate, and pregnanediacetate means were SD(δ¹³C)=0.12‰, 0.58‰, -0.34‰, and -0.40‰, respectively. These data demonstrate that accurate intralaboratory external calibration with certified steroids provided by United States Antidoping Agency (USADA) and without external CO₂ calibration is feasible and directly applicable to the WADA Accredited Laboratories for the harmonization of the GC-C-IRMS measurements.

  1. Antenna standards and laboratories in Europe

    DEFF Research Database (Denmark)

    Lemanczyk, Jerzy

    1995-01-01

    This paper sets out to present an overview of antenna standards and laboratories within Europe. In this context, Europe is limited geographically to the member nations of the European Union (EU), formerly the European Community, and the European Space Agency (ESA). In addition to these two...... organizations, there exists several organs within Europe whose aims are to define, coordinate and implement standards, laboratory certification, multilateral acceptance of testing and calibration as well as international acceptance of the same. These include ETSI, the European Telecommunications Standards...... Institute and EAL, the European Accreditation of Laboratories, which deals with the practical aspects of laboratory accreditation and international cooperation. ESA, through the Electromagnetics Division of ESTEC, has been active in not only defining the need for European sourced antenna gain standards...

  2. 42 CFR 424.58 - Accreditation.

    Science.gov (United States)

    2010-10-01

    ... findings by the accreditation organization and findings by CMS or its designated survey team on standards... to designate and approve one or more independent accreditation organizations for purposes of... for accreditation organizations. (1) An independent accreditation organization applying for...

  3. Characterization of a 137Cs standard source for calibration purposes ar CRCN-NE

    International Nuclear Information System (INIS)

    Radiation protection monitoring instruments should be calibrated by accredited calibration laboratories. To offer calibration services, a laboratory must accomplish all requirements established by the national regulatory agency. The Calibration Service of the Centro Regional de Ciencias Nucleares (CRCN-NE), Comissao Nacional de Energia Nuclear, Recife, Brazil, is trying to achieve this accreditation. In the present work, a 137Cs standard source was characterized following the national and international recommendations and the results are presented. This source is a commercially available single source irradiator model 28-8A, manufactured by JLShepherd and Associates, with initial activity of 444 GBq (05/13/03). To provide different air kerma rates, as required for the calibration of portable radiation monitors, this irradiator have a set of four lead attenuators with different thickness, providing attenuation factors equal to 2, 4, 10 and 100 times (nominally). The performed tests included: size and uniformity of the radiation standard field at calibration reference position, variation of the air kerma rate for different lead attenuators, determination of attenuation factors for each lead attenuator configuration, and determination of the radiation scattering at the calibration reference position. The results showed the usefulness of the 137Cs standard source for the calibration of radiation protection monitoring detectors. (author)

  4. Measuring up to the challenges of the 21st century. An international evaluation of the Centre for Metrology and Accreditation

    Energy Technology Data Exchange (ETDEWEB)

    Clapman, P.; Kaarls, R.; Temmes, M.

    1997-04-01

    The international evaluation of the Centre for Metrology and Accreditation (MIKES) is part of the process in which all relevant industrial and technology policy measures and organizations under the auspices of the Ministry of Trade and Industry (MTI) are being evaluated with the aim of improving their effectiveness. The overall conclusion of the evaluation is that MIKES is serving the country well. An effective national measurement system (FINMET) is being maintained which provides a wide range of calibration services covering most of the nation`s needs. The accreditation service (FINAS) is now well established, is operating effectively, and has good prospects for growth. The evaluators present, however, a number of proposals (including 33 specific recommendations) where they feel that the metrology and accreditation arrangements could be better-suited to meet future national and international challenges. According to the recommendations the Finnish quality policy framework should be developed in a consistent way. There is a need of a comprehensive governmental quality policy statement upon which the inter-ministry coordination and harmonization of various conformity assessment activities can be based. MIKES should retain its current status as an agency within MTI. The national measurement system should be more centralised and a new purpose-built national standards laboratory should be procured. The responsibility for legal metrology should be transferred to MIKES. The terms of reference and membership of Advisory Committee for Metrology, as well as the Advisory Committee for Accreditation should be revised to ensure wider representation of all relevant, and especially industrial interests

  5. From Evaluation to Accreditation

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    for policy. In the state controlled and public financed Danish higher education system quality assessment became institutionalised in a national agency, the "evaluation centre", which was to do recurrent assessment of all higher education programmes. This was later given up. Recently accreditation......Quality was introduced as political priority in Danish higher education during the 1980ties, associated with new public management as well as with new liberalism and conservatism. As a political goal the concept of quality has a paradoxical character because it does not lay out any definite course...... of education programmes has been introduced, also in the form of a national agency with the mission of accrediting all higher education programmes. The paper discusses reasons for and problems in this approach, and the more general social functions of quality assessment and accreditation....

  6. [Accreditation in health care].

    Science.gov (United States)

    Fügedi, Gergely; Lám, Judit; Belicza, Éva

    2016-01-24

    Besides the rapid development of healing procedures and healthcare, efficiency of care, institutional performance and safe treatment are receiving more and more attention in the 21st century. Accreditation, a scientifically proven tool for improving patient safety, has been used effectively in healthcare for nearly a hundred years, but only started to spread worldwide since the 1990s. The support and active participation of medical staff are determining factors in operating and getting accross the nationally developed, upcoming Hungarian accreditation system. However, this active assistance cannot be expected without the participants' understanding of the basic goals and features of the system. The presence of the ISO certification in Hungary, well-known by healthcare professionals, further complicates the understanding and orientation among quality management and improvement systems. This paper aims to provide an overview of the history, goals, function and importance of healthcare accreditation, and its similarities and differences regarding ISO certification. PMID:26772826

  7. Spectral Irradiance Calibration in the Infrared. 11; Comparison of (alpha) Bootis and 1 Ceres with a Laboratory Standard

    Science.gov (United States)

    Witteborn, Fred C.; Cohen, Martin; Bregman, Jesse D.; Wooden, Diane H.; Heere, Karen; Shirley, Eric L.

    1999-01-01

    Infrared spectra of two celestial objects frequently used as flux standards are calibrated against an absolute laboratory flux standard at a spectral resolving power of 100 to 200. The spectrum of the KI.5 III star alpha Boo is measured from 3 to 30 microns, and that of the C-type asteroid 1 Ceres from 5 to 30 microns. While these "standard" spectra do not have the apparent precision of those based on calculated models, they do not require the assumptions involved in theoretical models of stars and asteroids. Specifically, they provide a model-independent means of calibrating celestial flux in the spectral range from 12 to 30 microns, where accurate absolute photometry is not available. The agreement found between the spectral shapes of alpha Boo and Ceres based on laboratory standards and those based on observed ratios to alpha CMa (Sirius) and alpha Lyr (Vega), flux-calibrated by theoretical modeling of these hot stars, strengthens our confidence in the applicability of the stellar models as primary irradiance standards.

  8. Spectral Irradiance Calibration in the Infrared 11: Comparison of (alpha) Boo and 1 Ceres with a Laboratory Standard

    Science.gov (United States)

    Witteborn, Fred C.; Cohen, Martin; Bregman, Jess D.; Wooden, Diane; Heere, Karen; Shirley, Eric L.

    1998-01-01

    Infrared spectra of two celestial objects frequently used as flux standards are calibrated against an absolute laboratory flux standard at a spectral resolving power of 100 to 200. The spectrum of the K1.5III star, alpha Boo, is measured from 3 microns to 30 microns and that of the C-type asteroid, 1 Ceres, from 5 microns to 30 microns. While these 'standard' spectra do not have the apparent precision of those based on calculated models, they do not require the assumptions involved in theoretical models of stars and asteroids. Specifically they provide a model-independent means of calibrating celestial flux in the spectral range from 12 microns to 30 microns where accurate absolute photometry is not available. The agreement found between the spectral shapes of alpha Boo and Ceres based on laboratory standards, and those based on observed ratios to alpha CMa (Sirius) and alpha Lyr (Vega), flux calibrated by theoretical modeling of these hot stars strengthens our confidence in the applicability of the stellar models as primary irradiance standards.

  9. The method validation step of biological dosimetry accreditation process

    Energy Technology Data Exchange (ETDEWEB)

    Roy, L.; Voisin, P.A.; Guillou, A.C.; Busset, A.; Gregoire, E.; Buard, V.; Delbos, M.; Voisin, Ph. [Institut de Radioprotection et de Surete Nucleaire, LDB, 92 - Fontenay aux Roses (France)

    2006-07-01

    One of the missions of the Laboratory of Biological Dosimetry (L.D.B.) of the Institute for Radiation and Nuclear Safety (I.R.S.N.) is to assess the radiological dose after an accidental overexposure suspicion to ionising radiation, by using radio-induced changes of some biological parameters. The 'gold standard' is the yield of dicentrics observed in patients lymphocytes, and this yield is converted in dose using dose effect relationships. This method is complementary to clinical and physical dosimetry, for medical team in charge of the patients. To obtain a formal recognition of its operational activity, the laboratory decided three years ago, to require an accreditation, by following the recommendations of both 17025 General Requirements for the Competence of Testing and Calibration Laboratories and 19238 Performance criteria for service laboratories performing biological dosimetry by cyto-genetics. Diagnostics, risks analysis were realized to control the whole analysis process leading to documents writing. Purchases, personnel department, vocational training were also included in the quality system. Audits were very helpful to improve the quality system. One specificity of this technique is that it is not normalized therefore apart from quality management aspects, several technical points needed some validations. An inventory of potentially influent factors was carried out. To estimate their real effect on the yield of dicentrics, a Placket-Burman experimental design was conducted. The effect of seven parameters was tested: the BUdr (bromodeoxyuridine), PHA (phytohemagglutinin) and colcemid concentration, the culture duration, the incubator temperature, the blood volume and the medium volume. The chosen values were calculated according to the uncertainties on the way they were measured i.e. pipettes, thermometers, test tubes. None of the factors has a significant impact on the yield of dicentrics. Therefore the uncertainty linked to their use was

  10. Is Gerontology Ready for Accreditation?

    Science.gov (United States)

    Haley, William E.; Ferraro, Kenneth F.; Montgomery, Rhonda J. V.

    2012-01-01

    The authors review widely accepted criteria for program accreditation and compare gerontology with well-established accredited fields including clinical psychology and social work. At present gerontology lacks many necessary elements for credible professional accreditation, including defined scope of practice, applied curriculum, faculty with…

  11. Accreditation and the Credit Hour.

    Science.gov (United States)

    Wellman, James V.

    2003-01-01

    Reviews the role that accreditation plays in defining and enforcing the credit-hour measure. Regional accreditation agencies are generally more flexible in terms of defining credit hours than are national agencies, which are more rigid in their expectations. Specialized accrediting agencies usually make the least mention of credit units. (SLD)

  12. Assessment of the uncertainty and the proficiency test for accrediting KOLAS of ISO 17025 for a neutron radiography facility

    Energy Technology Data Exchange (ETDEWEB)

    Oh, H.; Sim, C.M.; Lim, I.C.; Hong, K.P.; Choi, B.H. [Korea Atomic Energy Research Inst., Daejeon (Korea)

    2004-07-01

    KOLAS(Korea of Lab Accreditation Scheme) is the charter member of ILAS (International Lab Accreditation Scheme) and APLAS (Asia Pacific Lab Accreditation Scheme), which originates from ISO 17025. KATS (Korea Agent of Technology Standard) governs the KOLAS. The KOLAS describes the basis of satisfying those issues related to a quality assurance and management system. The requirements specify an organization, the accommodation and environmental conditions, an uncertainty in the measurement and an inter-laboratory comparison or proficiency test program. The evaluation process of the requirements of certifying KOLAS for HANARO NRF has been proceeded by a neutron radiography laboratory, NRT level II course of SNT-TC-1A II is opened, with 20 persons attending for certification. An inter-laboratory comparison or proficiency test program is conducted through with Kyoto University in accordance with ASTM method for determining the imaging quality in direct thermal neutron radiographic testing (E545-91). In order to determine the uncertainty, dimensional measurements for the calibration fuel pin of the RISO using a profile project is performed with the ASTM practice for thermal neutron radiography of materials (E748-95) (orig.)

  13. An examination of low level activity laboratories and calibration of the whole-body counter at the State Institute of Radiation Hygiene

    International Nuclear Information System (INIS)

    Two low-background laboratories have been examined with regard to methods in obtaining low background radiation. Low level counters and low level counting is described. A method for the calibration of a whole-body counter is reported. (RF)

  14. Calibration methods of plane-parallel ionization chambers used in electron dosimetry

    International Nuclear Information System (INIS)

    The use of linear accelerators in radiotherapy is of great importance in Medicine, and according to international recommendations the electron beam dosimetry has to be performed using plane-parallel ionization chambers, previously calibrated in standard gamma radiation fields at accredited laboratories. In this work, calibration methods of plane-parallel ionization chambers used in dosimetry procedures of high energy electron beams of clinical accelerators were presented, tested and intercompared. The experiments were carried out using gamma radiation beams of 60 Co at the Calibration Laboratory of Clinical Dosemeters at IPEN and electron beams od 4 to 16 MeV at the Radiotherapy Department of Hospital Israelita Albert Einstein, Sao Paulo. A method was chosen to be established at IPEN. Proposals of the calibration procedure, calibration certificate and data sheets are presented. (author)

  15. Antenna standards and laboratories in Europe

    DEFF Research Database (Denmark)

    Lemanczyk, Jerzy

    1994-01-01

    The goal of this paper is to present an overview on antenna standards and laboratories within Europe. In this context, Europe will be limited geographically to the member nations of the European Union (EU), formerly the European Community, and the European Space Agency (ESA). In addition...... to these two instances, other parallel organizations in this field exist such as the Western European Laboratory Accreditation Cooperation (WELAC), the Western European Calibration Cooperation (WECC) which includes EUROMET, the European Collaboration for Measurement Standards and the European...... Telecommunications Standards Institute (ETSI). And lastly, there are the national standards organizations and laboratories...

  16. Is gerontology ready for accreditation?

    Science.gov (United States)

    Haley, William E; Ferraro, Kenneth F; Montgomery, Rhonda J V

    2012-01-01

    The authors review widely accepted criteria for program accreditation and compare gerontology with well-established accredited fields including clinical psychology and social work. At present gerontology lacks many necessary elements for credible professional accreditation, including defined scope of practice, applied curriculum, faculty with applied professional credentials, and resources necessary to support professional credentialing review. Accreditation with weak requirements will be dismissed as "vanity" accreditation, and strict requirements will be impossible for many resource-poor programs to achieve, putting unaccredited programs at increased risk for elimination. Accreditation may be appropriate in the future, but it should be limited to professional or applied gerontology, perhaps for programs conferring bachelor's or master's degrees. Options other than accreditation to enhance professional skills and employability of gerontology graduates are discussed. PMID:22289064

  17. Is gerontology ready for accreditation?

    Science.gov (United States)

    Haley, William E; Ferraro, Kenneth F; Montgomery, Rhonda J V

    2012-01-01

    The authors review widely accepted criteria for program accreditation and compare gerontology with well-established accredited fields including clinical psychology and social work. At present gerontology lacks many necessary elements for credible professional accreditation, including defined scope of practice, applied curriculum, faculty with applied professional credentials, and resources necessary to support professional credentialing review. Accreditation with weak requirements will be dismissed as "vanity" accreditation, and strict requirements will be impossible for many resource-poor programs to achieve, putting unaccredited programs at increased risk for elimination. Accreditation may be appropriate in the future, but it should be limited to professional or applied gerontology, perhaps for programs conferring bachelor's or master's degrees. Options other than accreditation to enhance professional skills and employability of gerontology graduates are discussed.

  18. Dual channel photoacoustic hygrometer for airborne measurements: background, calibration, laboratory and in-flight inter-comparison tests

    Directory of Open Access Journals (Sweden)

    D. Tátrai

    2014-06-01

    Full Text Available This paper describes a tunable diode laser based dual channel photoacoustic (PA humidity measuring system called WaSul-Hygro primarily designed for aircraft based environment research. It is calibrated for total pressures and water vapor (WV volume mixing ratios (VMRs possible during airborne applications. WV VMR is calculated by using pressure dependent calibration curves and a cubic spline interpolation method. Coverage of the entire atmospheric humidity concentration range which might be encountered during airborne measurements is facilitated by applying an automated sensitivity mode switching algorithm. The calibrated PA system was validated through laboratory and airborne inter-comparisons, which proved that the repeatability, the estimated accuracy and the response time of the system is 0.5 ppmV or 0.5% of the actual reading (whichever value is the greater, 5% of the actual reading within the VMR range of 1–12 000 ppmV and 2 s, respectively. The upper detection limit of the system is about 85 000 ppmV, limited only by condensation of water vapor on the walls of the 318 K heated PA cells and inlet lines. The unique advantage of the presented system is its applicability for simultaneous water vapor and total water volume mixing ratio measurements.

  19. Measuring Systems for Thermometer Calibration in Low-Temperature Range

    Science.gov (United States)

    Szmyrka-Grzebyk, A.; Lipiński, L.; Manuszkiewicz, H.; Kowal, A.; Grykałowska, A.; Jancewicz, D.

    2011-12-01

    The national temperature standard for the low-temperature range between 13.8033 K and 273.16 K has been established in Poland at the Institute of Low Temperature and Structure Research (INTiBS). The standard consists of sealed cells for realization of six fixed points of the International Temperature Scale of 1990 (ITS-90) in the low-temperature range, an adiabatic cryostat and Isotech water and mercury triple-point baths, capsule standard resistance thermometers (CSPRT), and AC and DC bridges with standard resistors for thermometers resistance measurements. INTiBS calibrates CSPRTs at the low-temperature fixed points with uncertainties less than 1 mK. In lower temperature range—between 2.5 K and about 25 K — rhodium-iron (RhFe) resistance thermometers are calibrated by comparison with a standard which participated in the EURAMET.T-K1.1 comparison. INTiBS offers a calibration service for industrial platinum resistance thermometers and for digital thermometers between 77 K and 273 K. These types of thermometers may be calibrated at INTiBS also in a higher temperature range up to 550°C. The Laboratory of Temperature Standard at INTiBS acquired an accreditation from the Polish Centre for Accreditation. A management system according to EN ISO/IEC 17025:2005 was established at the Laboratory and presented on EURAMET QSM Forum.

  20. Accredited dose measurements for validation of radiation sterilized products

    DEFF Research Database (Denmark)

    Miller, A.

    1993-01-01

    for control of radiation sterilization. The accredited services include: 1. 1. Irradiation of dosimeters and test samples with cobalt-60 gamma rays. 2. 2. Irradiation of dosimeters and test samples with 10 MeV electrons. 3. 3. Issue of and measurement with calibrated dosimeters. 4. 4. Measurement...

  1. Project of an integrated calibration laboratory of instruments at IPEN; Projeto de um laboratorio integrado de calibracao de instrumentos no IPEN

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Gustavo Adolfo San Jose

    2009-07-01

    The Calibration Laboratory of Instruments of Instituto de Pesquisas Energeticas e Nucleares offers calibration services of radiation detectors used in radioprotection, diagnostic radiology and radiotherapy, for IPEN and for external facilities (public and private). One part of its facilities is located in the main building, along with other laboratories and study rooms, and another part in an isolated building called Bunker. For the optimization, modernization and specially the safety, the laboratories in the main building shall be transferred to an isolated place. In this work, a project of an integrated laboratory for calibration of instruments was developed, and it will be an expansion of the current Calibration Laboratory of Instruments of IPEN. Therefore, a series of radiometric monitoring of the chosen localization of the future laboratory was realized, and all staff needs (dimensions and disposition of the study rooms and laboratories) were defined. In this project, the laboratories with X ray equipment, alpha and beta radiation sources were located at an isolated part of the building, and the wall shielding was determined, depending on the use of each laboratory. (author)

  2. Exercise for laboratory comparison of calibration coefficient in {sup 137}Cs beam, radiation protection - 2013/2014; Exercicio de comparacao laboratorial do coeficiente de calibracao em feixe de Cesio-137, radioprotecao - 2013/2014

    Energy Technology Data Exchange (ETDEWEB)

    Cabral, T.S. [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Potiens, M.P.A., E-mail: tschirn@ird.gov.br [Instituto de Pesquisas Energeticas e Nucleres (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Soares, C.M.A. [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Silveira, R.R. [Centro Regional de Ciencias Nucleares do Nordeste (CRCN-NE/CNEN-PE), Recife, PE (Brazil); Khoury, H. [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Departamento de Energia Nuclear; Fernandes, E. [Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ (Brazil). Laboratorio de Ciencias Radiologicas; Cardoso, W.F. [Eletrobras Termonuclear S.A. (Eletronuclear), Rio de Janeiro, RJ (Brazil); Borges, J.C. [MRA Comercio de Instrumentos Eletronicos Ltda., Ribeirao Preto, SP (Brazil)

    2015-07-01

    This work deals with the preliminary results of the second exercise of comparing the radiation monitors calibration laboratories in Brazil. The exercise involved eight laboratories and the measured quantity is the air kerma in a beam of {sup 137}Cs for radioprotection. The exercise was conducted by the LNMRI/IRD, in a star shaped arrangement from October 2013 to July 2015. The largest deviation was 2% of the calibration coefficient that is acceptable for applications in radioprotection. (author)

  3. Improvement of the WBC calibration of the Internal Dosimetry Laboratory of the CDTN/CNEN using MCNPX code

    Energy Technology Data Exchange (ETDEWEB)

    Guerra P, F.; Heeren de O, A. [Universidade Federal de Minas Gerais, Departamento de Engenharia Nuclear, Programa de Pos Graduacao em Ciencias e Tecnicas Nucleares, Av. Pte. Antonio Carlos 6627, 31270-901 Belo Horizonte, Minas Gerais (Brazil); Melo, B. M.; Lacerda, M. A. S.; Da Silva, T. A.; Ferreira F, T. C., E-mail: tcff01@gmail.com [Centro de Desenvolvimento da Tecnologia Nuclear, Programa de Pos Graduacao / CNEN, Av. Pte. Antonio Carlos 6627, 31270-901 Belo Horizonte, Minas Gerais (Brazil)

    2015-10-15

    The Plan of Radiological Protection licensed by the National Nuclear Energy Commission - CNEN in Brazil includes the risks of assessment of internal and external exposure by implementing a program of individual monitoring which is responsible of controlling exposures and ensuring the maintenance of radiation safety. The Laboratory of Internal Dosimetry of the Center for Development of Nuclear Technology - LID/CDTN is responsible for routine monitoring of internal contamination of the Individuals Occupationally Exposed (IOEs). These are, the IOEs involved in handling {sup 18}F produced by the Unit for Research and Production of Radiopharmaceuticals sources; as well a monitoring of the entire body of workers from the Research Reactor TRIGA IPR-R1/CDTN or whenever there is any risk of accidental incorporation. The determination of photon emitting radionuclides from the human body requires calibration techniques of the counting geometries, in order to obtain a curve of efficiency. The calibration process normally makes use of physical phantoms containing certified activities of the radionuclides of interest. The objective of this project is the calibration of the WBC facility of the LID/CDTN using the BOMAB physical phantom and Monte Carlo simulations. Three steps were needed to complete the calibration process. First, the BOMAB was filled with a KCl solution and several measurements of the gamma ray energy (1.46 MeV) emitted by {sup 40}K were done. Second, simulations using MCNPX code were performed to calculate the counting efficiency (Ce) for the BOMAB model phantom and compared with the measurements Ce results. Third and last step, the modeled BOMAB phantom was used to calculate the Ce covering the energy range of interest. The results showed a good agreement and are within the expected ratio between the measured and simulated results. (Author)

  4. FIS accreditation guidelines

    OpenAIRE

    Ojanen, Pinja

    2010-01-01

    The International Ski Federation (FIS) was founded to support and develop the sport of skiing 100 years ago. Since then skiing has grown in importance and has become more popular. Nowadays ski companies, athletes and family members, but also fan clubs, national ski associations, sponsors and local organizers get involved for a sporting event. The aim of this project-based thesis was to create guidelines and make the FIS accreditation system as user-friendly as possible. For the groups (ser...

  5. Mammography accreditation program

    Energy Technology Data Exchange (ETDEWEB)

    Wilcox, P.

    1993-12-31

    In the mid-1980`s, the movement toward the use of dedicated mammography equipment provided significant improvement in breast cancer detection. However, several studies demonstrated that this change was not sufficient to ensure optimal image quality at a low radiation dose. In particular, the 1985 Nationwide Evaluation of X-ray Trends identified the wide variations in image quality and radiation dose, even from dedicated units. During this time period, the American Cancer Society (ACS) launched its Breast Cancer Awareness Screening Campaign. However, there were concerns about the ability of radiology to respond to the increased demand for optimal screening examinations that would result from the ACS program. To respond to these concerns, the ACS and the American College of Radiology (ACR) established a joint committee on mammography screening in 1986. After much discussion, it was decided to use the ACR Diagnostic Practice Accreditation Program as a model for the development of a mammography accreditation program. However, some constraints were required in order to make the program meet the needs of the ACS. This voluntary, peer review program had to be timely and cost effective. It was determined that the best way to address these needs would be to conduct the program by mail. Finally, by placing emphasis on the educational nature of the program, it would provide an even greater opportunity for improving mammographic quality. The result of this effort was that, almost six years ago, in May 1987, the pilot study for the ACR Mammography Accreditation Program (MAP) began, and in August of that year, the first applications were received. In November 1987, the first 3-year accreditation certificates were awarded.

  6. Methodology of ABNT ISO/IEC GUIA 25 implantation in the laboratories of radionuclides analysis in environmental samples of the Analysis Division/CNEN

    International Nuclear Information System (INIS)

    The ISO/EEC Guide 25: 1993 Standard General requirements for the competence of calibration and testing laboratories. Is published in Brazil by Brazilian Association for Technical Standards (ABNT) as ABNT ISO/DEC GUIA 25 and establishes general requirements a laboratory must demonstrate to meet, in order to be recognized as having technical competence (accreditation) to carry out specifics calibration or testing. Therefore, the accredited laboratory starts, respectively, taking part from the Brazilian Calibration Network (RBC) or from the Brazilian Testing Laboratories Network (RBLE) . The Environmental Radioanalysis Division (DIAMB) from Environmental Radiological Protection Department (DEPRA) from Institute of Radiation Protection and Dosimetry (IRD) from Brazilian National Nuclear Energy Commission (CNEN) is a laboratory responsible for analyzing radionuclides deriving for the samples from DEPRA's Surveillance Program, research and servings, due to an eventual radionuclide contamination in environment, foods and others raw materials for human consumption; including for importation and exportation products certification purposes. For all these reasons, DIAMB needs its formal recognition for carrying out radionuclides analysis in environmental samples. This work aims to provide a methodology in order to guide a laboratory which has the intention to implement a accreditation process. It also describes policies to meet the requirements related to the Standard, guidance needed to specification of some steps and also comments some points from the Standard in order to become easier all the accreditation process comprehension. (author)

  7. 76 FR 64964 - Re-Accreditation and Re-Approval of SGS North America, Inc. as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-10-19

    ... inquiry may also be sent to http://www.cbp.gov/xp/cgov/import/operations_support/labs_scientific_svcs/org.... FOR FURTHER INFORMATION CONTACT: Donald Cousins, Director, Scientific Services, Laboratories and Scientific Services, Bureau of Customs and Border Protection, 1331 Pennsylvania Avenue, NW., Suite...

  8. Estimation of absorbed dose in clinical radiotherapy linear accelerator beams: effect of ion chamber calibration and long-term stability

    International Nuclear Information System (INIS)

    The measured dose in water at reference point in phantom is a primary parameter for planning the treatment monitor units (MU); both in conventional and intensity modulated/image guided treatments. Traceability of dose accuracy therefore still depends mainly on the calibration factor of the ion chamber/dosimeter provided by the accredited Secondary Standard Dosimetry Laboratories (SSDLs), under International Atomic Energy Agency (IAEA) network of laboratories. The data related to Nd,water calibrations, thermoluminescent dosimetry (TLD) postal dose validation, inter-comparison of different dosimeter/electrometers, and validity of Nd,water calibrations obtained from different calibration laboratories were analyzed to find out the extent of accuracy achievable. Nd,w factors in Gray/Coulomb calibrated at IBA, GmBH, Germany showed a mean variation of about 0.2% increase per year in three Farmer chambers, in three subsequent calibrations. Another ion chamber calibrated in different accredited laboratory (PTW, Germany) showed consistent Nd,w for 9 years period. The Strontium-90 beta check source response indicated long-term stability of the ion chambers within 1% for three chambers. Results of IAEA postal TL 'dose intercomparison' for three photon beams, 6 MV (two) and 15 MV (one), agreed well within our reported doses, with mean deviation of 0.03% (SD 0.87%) (n = 9). All the chamber/electrometer calibrated by a single SSDL realized absorbed doses in water within 0.13% standard deviations. However, about 1-2% differences in absorbed dose estimates observed when dosimeters calibrated from different calibration laboratories are compared in solid phantoms. Our data therefore imply that the dosimetry level maintained for clinical use of linear accelerator photon beams are within recommended levels of accuracy and uncertainities are within reported values. (author)

  9. ISO 9001 and ISO 17025 standards in a metrology laboratory

    OpenAIRE

    Barradas, José; Sampaio, Paulo

    2011-01-01

    In the last decade, the number of companies with quality certification has increased in most countries. According to the ISO 9001 standard all the certified companies should calibrate their measuring equipment. By doing so, companies can guarantee, with rigor and quality, its measurement and use reliable data for monitoring the quality of its products and its improvement. However, a metrology laboratory is not required to hold an ISO 9001 certification or ISO 17025 accreditation. In this m...

  10. The Laboratory Complex for the Calibration of Photometers Using the Optical Method for Determination of the Water Vapor Content in the Earth Atmosphere

    CERN Document Server

    Galkin, V D; Nikanorova, I N; Leiterer, U; Niebert, T; Alekseeva, G A; Novikov, V V; Ilyin, G N; Pakhomov, V P

    2010-01-01

    We describe the laboratory complex for the calibration of photometers that are used in weather service to measure the water vapor content in the Earth atmosphere. The complex was built up in Pulkovo Observatory and developed within the framework of collaboration between Pulkovo Observatory and Lindenberg Meteorological Observatory (Meteorologisches Observatorium Lindenberg - Richard-A{\\ss}mann-Observatorium, Lindenberg, Germany). It is used to obtain calibration dependences for individual devices, and also to develop and compare various methods of construction of calibration dependences. These techniques are based on direct calibration of the photometers, on the use of spectral laboratory transmission functions for water vapor, on calculation methods using spectroscopical databases for individual lines. We hope that when the parameters of the equipment are taken into account in detail and new results for the absorptive power of water vapor are used, the accuracy of determination of the water vapor content in ...

  11. RadBall{sup TM} Technology Testing in the Savannah River Site's Health Physics Instrument Calibration Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Farfan, Eduardo B; Foley, Trevor Q; Jannik, G Timothy; Harpring, Larry J; Gordon, John R; Blessing, Ronald; Coleman, J Rusty; Holmes, Christopher J; Oldham, Mark; Adamovics, John; Stanley, Steven J, E-mail: Eduardo.Farfan@srnl.doe.go

    2010-11-01

    The UK's National Nuclear Laboratory (NNL) has developed a radiation-mapping device that can locate and quantify radioactive hazards within contaminated areas of the nuclear industry. The device, known as RadBall{sup TM}, consists of a colander-like outer collimator that houses a radiation-sensitive polymer sphere. The collimator has over two hundred small holes; thus, specific areas of the polymer sphere are exposed to radiation becoming increasingly more opaque in proportion to the absorbed dose. The polymer sphere is imaged in an optical-CT scanner that produces a high resolution 3D map of optical attenuation coefficients. Subsequent analysis of the optical attenuation data provides information on the spatial distribution of sources in a given area forming a 3D characterization of the area of interest. The RadBall{sup TM} technology has been deployed in a number of technology trials in nuclear waste reprocessing plants at Sellafield in the UK and facilities of the Savannah River National Laboratory (SRNL). This paper summarizes the tests completed at SRNL Health Physics Instrument Calibration Laboratory (HPICL).

  12. 42 CFR 423.168 - Accreditation organizations.

    Science.gov (United States)

    2010-10-01

    ..., validation review, onsite observation, or CMS's daily experience with the accreditation organization suggests... whenever it is considering granting an accreditation organization's application for approval. The notice... Federal Register indicating whether it has granted the accreditation organization's request for...

  13. Implementation of ISO 28218 quality system in the laboratory of body radioactivity counter CIEMAT; Implementacion de la norma ISO 28218 en el sistema de calidad del laboratorio del contador de radiactividad corporal del CIEMAT

    Energy Technology Data Exchange (ETDEWEB)

    Navarro Amaro, J. F.; Perez Lopez, B.; Lopez Ponte, M. A.; Perez Jimenez, C.

    2011-07-01

    The laboratory of body radioactivity counter has implemented IS0 28218 standard Performance Criteria for Radio bioassay in all measured in vivo techniques of internal contamination in the human organism in monitoring programs defined by the Personal Dosimetry Service Internal CIEMAT. The application of this rule in the laboratory's quality system is essential to meet the technical requirements of the standard IS0/IEC 17025 with the purpose of obtaining ENAC accreditation as a testing laboratory and calibration within the framework of the accreditation of Service CIEMAT Radiation Dosimetry. (Author)

  14. Design, fabrication, and calibration of curved integral coils for measuring transfer function, uniformity, and effective length of LBL ALS [Lawrence Berkeley Laboratory Advanced Light Source] Booster Dipole Magnets

    International Nuclear Information System (INIS)

    A matched pair of curved integral coils has been designed, fabricated and calibrated at Lawrence Berkeley Laboratory for measuring Advanced Light Source (ALS) Booster Dipole Magnets. Distinctive fabrication and calibration techniques are described. The use of multifilar magnet wire in fabrication integral search coils is described. Procedures used and results of AC and DC measurements of transfer function, effective length and uniformity of the prototype booster dipole magnet are presented in companion papers. 8 refs

  15. Study of neutron scattering contribution on Hp(10) and H*(10) calibration in the Brazilian National Low Scattering Laboratory

    International Nuclear Information System (INIS)

    The neutron scattering at the Low Scattering Laboratory of the Brazilian National Neutron Laboratory has been studied using three different methods. The measurements have been done with a traceable standard 241Am-Be from source-to-detector distances of 0.52-3.00 m. The obtained results with the variation distance methods are in agreement. Measurements with a large shadow cone are not worth for larger distances due to overshadowing. As the quantity required in a calibration is the response of the device being calibrated to the scattered neutron component in order to subtract this from the total response, for these purposes, the distance variation method must be used for each device. To quantify absolutely the scattering contribution on the quantity rates of fluence, Hp(10) and H*(10) in irradiation procedures, a Bonner sphere spectrometer with the shadow cone was employed. The evaluated scattering correction factor value may be employed for a distance of 1.00 m. Comparison of the results of scattering contribution obtained in this work with distance variation methods for the 8'' detector show good agreement from 0.52 to 3.00 m. Then, for calibration of any detector at the LSL of LN, the distance variation method has to be used for each of them. Using the shadow cone method, the agreement of the results is poor at the distance of 2.25 m because of the overshadowing. The too large shadow cone reduces significantly the neutron scattering measured by the BSS behind it. Therefore, for the studied configuration and distances, the correct values for fluence, Hp(10) and H*(10) quantity rates using this shadow cone may be employed only for a source-detector distance of 1.00 m. The use of this measured scattering correction factor may contribute to the reduction of the uncertainty of the operational quantity rate values at 1.00 m, stated in the CMC of LN. For evaluation of the scattering contribution in the neutron spectra for higher distances, it is necessary to use other

  16. Quality of Control of Clinical-Biochemical Laboratories – Serbian Case

    Directory of Open Access Journals (Sweden)

    Vinko Peric

    2014-06-01

    Full Text Available In the last 20 years in medical laboratories, numerous activities regarding quality and accreditation system were taken. Approach to this problem in European countries is different, so the task of the Accreditation Work Group of the Confederation of European societies for clinical chemistry (EC 4 to help the efforts to harmonize this issue. External quality control in clinical-chemical laboratories imposed the need for the implementation of quality management system. »Good laboratory practice« and its principles were adopted by nominated bodies, both international and national. In the beginning, the standard ISO 9001 was applied for certification and for accreditation EN 45001 and ISO Guide 25, which are prepared for testing and calibration laboratories. Standard ISO 17025 is the successor of the previous documents and for now it is a reference for mentioned laboratories. Accreditation Work Group of the Confederation of European societies for clinical chemistry (EC 4 made an amendment of the requirements for medical laboratories, which this standard describes. Standard draft ISO 15189 was adopted on February 2003 as a final version with requirements for medical laboratories.

  17. 42 CFR 488.8 - Federal review of accreditation organizations.

    Science.gov (United States)

    2010-10-01

    ... organization proposes to adopt new requirements or change its survey process. An accreditation organization... national accreditation organization. CMS's review and evaluation of a national accreditation organization... criteria— (1) The equivalency of an accreditation organization's accreditation requirements of an entity...

  18. [Merits of acquiring ISO15189 accreditation].

    Science.gov (United States)

    Kitagawa, Masami

    2010-01-01

    In Japan, an ISO15189 accreditation system was started in 2005. To date, 47 hospitals have been accredited. In this session, I will present the merits of acquiring accreditation regarding ISO15189 based on our experience. Our hospital has 263 beds. The Clinical Examination Section consists of 12 staff (including 5 part-time workers): 7 in change of sample examination and 5 in charge of physiological examination. The annual number of samples is approximately 150,000. Samples collected on health checkups account for 90%. To improve the quality and service, assessment by third persons has been positively utilized in our hospital. Accreditation regarding ISO9001, ISO14001, ISO27001, privacy mark, hospital function assessment, the functional assessment of "ningen-dock"/health checkup hospitals, labor/hygiene service function assessment, and ISO15189 has been acquired. Patients may not recognize ISO. So, it must be utilized, considering that the acquisition of accreditation is not a goal but a starting point. Furthermore, cost-performance should be improved to achieve utilization-related merits. It is important to not only acquire accreditation but also help clinical staff and patients become aware of some changes/merits. Patients may consult a hospital for the following reasons: confidence in the hospital, and the staffs kind/polite attitudes. Long-term management strategies should be established without pursuing only short-term profits. I will introduce several merits of acquiring accreditation regarding ISO15189. Initially, incidental conditions for bids and appeal points include accreditation regarding ISO15189. Our corporation has participated in some competitive bids regarding health checkup business. In some companies, the bid conditions included ISO acquisition. In our hospital, clinical trials have been positively carried out. For participation in trials, hospitals must pass an institutional examination. However, ISO acquisition facilitates the preparation of

  19. The role of the Secondary Laboratory of Dosimetric calibration in the implementation of the dosimetric magnitudes with radiological protection aims

    International Nuclear Information System (INIS)

    It is very well-known the paper of the net of secondary laboratories of dosimetric calibration of the OAS in the dissemination of the traceability of the dosimetric magnitudes: kerma in air and absorbed dose in water, to the radiotherapy departments, given the high accuracy and precision that require the radiotherapy treatments. However the LSCD has other important areas at least for the development, implementation and evaluation of dosimetric magnitudes denominated operative magnitudes with ends of radiological protection: environmental equivalent dose H*(10), directional equivalent dose H'(0.07) and personal equivalent dose Hp. In the case of radiological protection the LSCD-ININ has been implementing the infrastructure to give service of personal dosimetry for photons and beta particles in terms of the operative magnitudes. For photons: X and gamma rays, it account with a secondary pattern camera PTW T34035 gauged in H* and Hp in the primary laboratory of Germany PTB. For the case of beta radiation its account with an extrapolation camera PTW 23392 with a secondary pattern kit of sources of the type I, gauged in terms of H'(0.07) in the PTB. (Author)

  20. Comprehensive inter-laboratory calibration of reference materials for δ18O versus VSMOW using various on-line high-temperature conversion techniques

    Science.gov (United States)

    Brand, Willi A.; Coplen, Tyler B.; Aerts-Bijma, Anita T.; Böhlke, J.K.; Gehre, Matthias; Geilmann, Heike; Groning, Manfred; Jansen, Henk G.; Meijer, Harro A. J.; Mroczkowski, Stanley J.; Qi, Haiping; Soergel, Karin; Stuart-Williams, Hilary; Weise, Stephan M.; Werner, Roland A.

    2009-01-01

    Internationally distributed organic and inorganic oxygen isotopic reference materials have been calibrated by six laboratories carrying out more than 5300 measurements using a variety of high-temperature conversion techniques (HTC)a in an evaluation sponsored by the International Union of Pure and Applied Chemistry (IUPAC). To aid in the calibration of these reference materials, which span more than 125‰, an artificially enriched reference water (δ18O of +78.91‰) and two barium sulfates (one depleted and one enriched in 18O) were prepared and calibrated relative to VSMOW2b and SLAP reference waters. These materials were used to calibrate the other isotopic reference materials in this study, which yielded: Reference materialδ18O and estimated combined uncertainty c IAEA-602 benzoic acid

  1. Comprehensive inter-laboratory calibration of reference materials for d18O versus VSMOW using various on-line high-temperature conversion techniques

    Science.gov (United States)

    Coplen, Tyler B.; Bohlke, Johnkarl F.; Mroczkowski, Stanley J.; Qi, Haiping; Brand, Willi A.; Aerts-Bijma, Anita T.; Gehre, Matthias; Geilmann, Heike; Groning, Manfred

    2009-01-01

    "Internationally distributed organic and inorganic oxygen isotopic reference materials have been calibrated by six laboratories carrying out more than 5300 measurements using a variety of high-temperature conversion techniques (HTC) in an evaluation sponsored by the International Union of Pure and Applied Chemistry (IUPAC). To aid in the calibration of these reference materials, which span more than 125‰, an artificially enriched reference water (d18O of +78.91‰) and two barium sulfates (one depleted and one enriched in 18O) were prepared and calibrated relative to VSMOW2 and SLAP reference waters. These materials were used to calibrate the other isotopic reference materials in this study, which yielded: Reference material d18O and estimated combined uncertainty

  2. Application of the Monte Carlo method to the analysis of measurement geometries for the calibration of a HP Ge detector in an environmental radioactivity laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Rodenas, Jose [Departamento de Ingenieria Quimica y Nuclear, Universidad Politecnica de Valencia, Apartado 22012, E-46071 Valencia (Spain)], E-mail: jrodenas@iqn.upv.es; Gallardo, Sergio; Ballester, Silvia; Primault, Virginie [Departamento de Ingenieria Quimica y Nuclear, Universidad Politecnica de Valencia, Apartado 22012, E-46071 Valencia (Spain); Ortiz, Josefina [Laboratorio de Radiactividad Ambiental, Universidad Politecnica de Valencia, Apartado 22012, E-46071 Valencia (Spain)

    2007-10-15

    A gamma spectrometer including an HP Ge detector is commonly used for environmental radioactivity measurements. The efficiency of the detector should be calibrated for each geometry considered. Simulation of the calibration procedure with a validated computer program is an important auxiliary tool for environmental radioactivity laboratories. The MCNP code based on the Monte Carlo method has been applied to simulate the detection process in order to obtain spectrum peaks and determine the efficiency curve for each modelled geometry. The source used for measurements was a calibration mixed radionuclide gamma reference solution, covering a wide energy range (50-2000 keV). Two measurement geometries - Marinelli beaker and Petri boxes - as well as different materials - water, charcoal, sand - containing the source have been considered. Results obtained from the Monte Carlo model have been compared with experimental measurements in the laboratory in order to validate the model.

  3. Laboratory calibration of the seismo-acoustic response of CO2 saturated sandstones

    Science.gov (United States)

    Siggins, A. F.; Lwin, M.; Wisman, P.

    2009-04-01

    Geological sequestration can be regarded as one of the promising mitigation strategies against the negative effects of atmospheric carbon dioxide on global climate change. Injection of CO2into depleted natural gas reservoirs in particular, sandstone formations at depth with suitable porosity and seals, seems to be a promising scenario for on-land storage. In fact, a demonstration project is currently underway in the Otway Basin in South Eastern Australia under the auspices of the Australian CO2CRC. One of the most useful geophysical remote sensing tools for monitoring sub surface CO2 injection is seismic imaging. Interpretation of seismic data for the quantitative measurement of the distribution and saturations of CO2 in the subsurface requires a knowledge of the effects of CO2as a pore fluid on the seismo-acoustic response of the reservoir rocks. This report describes some recent experiments that we have conducted to investigate this aspect under controlled laboratory conditions at pressures representative of in-situ reservoir conditions. Prior to the availability of core from the actual Otway injection site, two synthetic sandstones were tested ultrasonically in a computer controlled triaxial testing rig under a range of confining pressures and pore pressures representative of in-situ reservoir pressures. These sandstones comprised; (1) a synthetic material with calcite intergranular cement (CIPS) and (2), a synthetic sandstone with silica intergranular cement. Porosities of the sandstones were respectively, 32%,and 33%. Initial testing was carried on the cores at room temperature-dried condition with confining pressures up to 65MPa in steps of 5 MPa. Cores were then flooded with CO2, initially at 6MPa, 22 degrees C, then with liquid phase CO2at pressures from 7MPa to 17 MPa in steps of 5 MPa. Confining pressures varied from 10 MPa to 65 MPa. A limited number of experiments were also conducted in an additional rig at 50oC with supercritical phase CO2. Ultrasonic

  4. How to prepare a calibration laboratory for ionizing radiation using X rays; Como preparar um laboratorio para calibracao em radiacoes ionizantes utilizando raios X

    Energy Technology Data Exchange (ETDEWEB)

    Bossio, Francisco; Cardoso, Ricardo de Souza; Quaresma, Daniel da Silva; Batista Filha, Luzianete do Amaral; Peixoto, Jose Guilherme Pereira, E-mail: bossio@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ/LNMRI), Rio de Janeiro, RJ (Brazil). Lab. Nacional de Metrologia das Radiacoes Ionizantes

    2013-07-01

    This work shows the main features of a system for calibration and testing of radiation detectors used in low and medium energy. It is based on pre-assembly System Laboratory of Metrology Division (DIMET) Institute of Radiation Protection and Dosimetry (IRD) of the National Commission of Nuclear Energy (CNEN). (author)

  5. Comprehensive inter-laboratory calibration of reference materials for delta O-18 versus VSMOW using various on-line high-temperature conversion techniques

    NARCIS (Netherlands)

    Brand, Willi A.; Coplen, Tyler B.; Aerts-Bijma, Anita T.; Böhlke, J.K.; Gehre, Matthias; Geilmann, Heike; Gröning, Manfred; Jansen, Henk G.; Meijer, Harro A. J.; Mroczkowski, Stanley J.; Qi, Haiping; Soergel, Karin; Stuart-Williams, Hilary; Weise, Stephan M.; Werner, Roland A.

    2009-01-01

    Internationally distributed organic and inorganic oxygen isotopic reference materials have been calibrated by six laboratories carrying out more than 5300 measurements using a variety of high-temperature conversion techniques (HTC)a in an evaluation sponsored by the International Union of Pure and A

  6. Radiological Calibration and Standards Facility

    Data.gov (United States)

    Federal Laboratory Consortium — PNNL maintains a state-of-the-art Radiological Calibration and Standards Laboratory on the Hanford Site at Richland, Washington. Laboratory staff provide expertise...

  7. Distinctions among Accreditation Agencies for Business Programs

    Science.gov (United States)

    Corcoran, Charles P.

    2007-01-01

    Over the past twenty years, business accreditation has become a growth industry. In 1988, some eleven percent of business programs were accredited by an accrediting body devoted solely to business program accreditation. Today, over forty-two percent boast of such external validation of their programs. Although the three principal accrediting…

  8. Calibration methods of plane-parallel ionization chambers used in electron dosimetry; Metodos de calibracao de camaras de ionizacao de placas paralelas para dosimetria de feixes de eletrons

    Energy Technology Data Exchange (ETDEWEB)

    Bulla, Roseli Tadeu

    1999-07-01

    The use of linear accelerators in radiotherapy is of great importance in Medicine, and according to international recommendations the electron beam dosimetry has to be performed using plane-parallel ionization chambers, previously calibrated in standard gamma radiation fields at accredited laboratories. In this work, calibration methods of plane-parallel ionization chambers used in dosimetry procedures of high energy electron beams of clinical accelerators were presented, tested and intercompared. The experiments were carried out using gamma radiation beams of {sup 60} Co at the Calibration Laboratory of Clinical Dosemeters at IPEN and electron beams od 4 to 16 MeV at the Radiotherapy Department of Hospital Israelita Albert Einstein, Sao Paulo. A method was chosen to be established at IPEN. Proposals of the calibration procedure, calibration certificate and data sheets are presented. (author)

  9. [Accreditation of processes in hepatology].

    Science.gov (United States)

    Clemente, Gerardo; Pérez-Lázaro, Juan José; Tejedor, Martín; Planas, Ramón; De la Mata, Manuel; Córdoba, Juan; Jara, Paloma; Herrero, José Ignacio; Prieto, Martín; Suáreza, Gonzalo; Arroyo, Vicente

    2008-01-01

    The Spanish Association for the Study of the Liver decided in 2006 to develop a project to assess the quality of the professionals, processes and medical units dealing with the management of patients with liver diseases in Spain. The current article reports the criteria proposed to assess the quality and the accreditation of the processes in hepatology. The processes considered include most patients with liver diseases and the accreditation system designed is highly specific. This document, together with a previous one published in gastroenterología y hepatología concerning the accreditation of the professionals and a third document dealing with the accreditation of liver units that will be published soon, form the basis of the quality assessment of hepatology in our country.

  10. San Juan District Laboratory (SJN)

    Data.gov (United States)

    Federal Laboratory Consortium — Program Capabilities SJN-DO Pharmaceutical Laboratory is an A2LA/ISO/IEC 17025 accredited National Servicing Laboratory specialized in Drug Analysis, is a member of...

  11. 9 CFR 439.10 - Criteria for obtaining accreditation.

    Science.gov (United States)

    2010-01-01

    ... degree in chemistry, food science, food technology, or a related field. (i) For food chemistry.... 439.10 Section 439.10 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF.... (a) Analytical laboratories may be accredited for the analyses of food chemistry analytes, as...

  12. Conception of the Instrument Calibration Laboratory of Ionizing Radiation Measurement (LACIMRI) of CTMSP - Sao Paulo, SP; Concepcao do Laboratorio de Calibracao de Instrumentos de Medicao de Radiacao Ionizante (LACIMRI) do CTMSP, Sao Paulo, SP

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Raimundo Dias da; Kibrit, Eduardo, E-mail: raimundo@ctmsp.mar.mil.b, E-mail: kibrit@ctmsp.mar.mil.b [Centro Tecnologico da Marinha em Sao Paulo (CTMSP), Sao Paulo, SP (Brazil)

    2009-07-01

    The present work describes the phases of implantation of calibration laboratory of ionizing radiation measurement instruments at the CTMSP, Sao Paulo, in a priory approved by CNEN, Brazil. That laboratory will allow and enhance the present metrological capacity for the attendance to the growing demand for calibration services of the instruments

  13. Accreditation of a screening method for non-dioxin-like polychlorinated biphenyl detection in fishery products according to European legislation.

    Science.gov (United States)

    Serpe, F P; Russo, R; Ambrosio, L; Esposito, M; Severino, L

    2013-06-01

    European Commission Regulation 882/2004/EC requires that official control laboratories for foodstuffs in the member states are certified according to UNI EN ISO/IEC 17025:2005 (general requirement for the competence of calibration and testing laboratories). This mandatory requirement has resulted in a continuous adaptation and development of analytical procedures. The aim of this study was to develop a method for semiquantitative screening of polychlorinated biphenyls in fish for human consumption. According to the Commission Decision 657/2002/CE, the detection capability, the precision, the selectivity-specificity, and applicability-ruggedness-stability were determined to validate the method. Moreover, trueness was verified. This procedure resulted in rapid execution, which allowed immediate and effective intervention by the local health authorities to protect the health of consumers. Finally, the procedure has been recognized by the Italian accrediting body, ACCREDIA. PMID:23726197

  14. Dose calibrators quality controls in Switzerland: six years of experience

    International Nuclear Information System (INIS)

    In Switzerland, the legal use of open radioactive sources in nuclear medicine and the general requirements for quality controls are defined in a federal ordinance. The metrological traceability is guaranteed through a directive of the Swiss metrological office (M.E.T.A.S.) that requires each instrument to be monitored at least once a year through either a verification or an intercomparison. The verification is performed onsite by an accredited laboratory with a set of three gamma sources (Co-57, Cs-137 and Co-60) and - if applicable - a beta source (Sr-90/Y- 90). The intercomparison is made through conventional mail. A source of I-131 or Tc- 99 m is measured both in the nuclear medicine department and in an accredited laboratory. The maximum tolerated error is 10% for gamma sources and 20% for beta sources. This methodology guarantees that the instruments have a correct response for most of the energy range used in practice. Not all nuclides are systematically probed and manufacturers are ultimately responsible for the calibration factors. The precision of the measurements performed in Switzerland is satisfactory with only about 6% of the measurements out of the tolerances. This monitoring also allowed us to improve the skills of the personnel and update the park of instruments by getting rid of dose calibrators displaying old units. (authors)

  15. External Quality Assessment Scheme for reference laboratories - review of 8 years' experience.

    Science.gov (United States)

    Kessler, Anja; Siekmann, Lothar; Weykamp, Cas; Geilenkeuser, Wolf Jochen; Dreazen, Orna; Middle, Jonathan; Schumann, Gerhard

    2013-05-01

    We describe an External Quality Assessment Scheme (EQAS) intended for reference (calibration) laboratories in laboratory medicine and supervised by the Scientific Division of the International Federation of Clinical Chemistry and Laboratory Medicine and the responsible Committee on Traceability in Laboratory Medicine. The official EQAS website, RELA (www.dgkl-rfb.de:81), is open to interested parties. Information on all requirements for participation and results of surveys are published annually. As an additional feature, the identity of every participant in relation to the respective results is disclosed. The results of various groups of measurands (metabolites and substrates, enzymes, electrolytes, glycated hemoglobins, proteins, hormones, thyroid hormones, therapeutic drugs) are discussed in detail. The RELA system supports reference measurement laboratories preparing for accreditation according to ISO 17025 and ISO 15195. Participation in a scheme such as RELA is one of the requirements for listing of the services of a calibration laboratory by the Joint Committee on Traceability in Laboratory Medicine. PMID:23327864

  16. A Compact Laboratory Spectro-Goniometer (CLabSpeG) to Assess the BRDF of Materials. Presentation, Calibration and Implementation on Fagus sylvatica L. Leaves

    OpenAIRE

    Pol Coppin; Bart Muys; Jan A.N. van Aardt; Phillip Dutré; Verstraeten, Willem W.; Dimitrios Biliouris

    2007-01-01

    The design and calibration of a new hyperspectral Compact Laboratory Spectro-Goniometer (CLabSpeG) is presented. CLabSpeG effectively measures the bidirectionalreflectance Factor (BRF) of a sample, using a halogen light source and an AnalyticalSpectral Devices (ASD) spectroradiometer. The apparatus collects 4356 reflectance datareadings covering the spectrum from 350 nm to 2500 nm by independent positioning of thesensor, sample holder, and light source. It has an azimuth and zenith resolution...

  17. Allied health deans' and program directors' perspectives of specialized accreditation effectiveness and reform.

    Science.gov (United States)

    Baker, Sarah S; Morrone, Anastasia S; Gable, Karen E

    2004-01-01

    Criticisms, calls for change, and recommendations for specialized accreditation improvement have been made by individuals or groups external to the daily operations of allied health educational programs, frequently as opinion pieces or articles lacking a research foundation. While there is a great deal of concern related to specialized accreditation, little input has been provided from those within, and integral to, allied health educational programs affected by specialized accreditation standards. The purpose of this study was to explore the perspectives of selected allied health deans and program directors regarding specialized accreditation effectiveness and reform. Survey research was used to study perspectives of allied health deans and program directors located in four-year colleges and universities and in academic health centers and medical schools. Surveys were mailed to program directors offering-programs in clinical laboratory sciences and medical technology, nuclear medicine technology, occupational therapy, physical therapy, radiation therapy, and radiography. Simultaneously, allied health deans located within these institutions were surveyed. A total of 773 surveys were mailed and 424 valid responses were received, yielding a response rate of 55%. The results affirmed the role of accreditation as an effective system for assuring quality in higher education. The role of specialized accreditation in improving the quality of allied health programs was clearly articulated by the respondents. Respondents voiced strong opposition to governmental or state-level requirements for accountability and emphasized the vital role of peer evaluators. Significant differences in deans' and program directors' perspectives related to specialized accreditation were evident. Whereas deans and program directors agreed with the purposes of specialized accreditation, they expressed less support for the process and effectiveness, and critique and reform, of specialized

  18. Quality control tests in dose calibrators used in research laboratories of IPEN; Testes de controle de qualidade em calibradores de dose utilizados em laboratorios de pesquisa do IPEN

    Energy Technology Data Exchange (ETDEWEB)

    Kuahara, Lilian T.; Junior, Amaury C.R., E-mail: lilian547@hotmail.com [Universidade Nove de Julho (UNINOVE), Sao Paulo, SP (Brazil); Martins, Elaine W.; Dias, Carla R.; Correa, Eduardo de L.; Potiens, Maria da Penha A. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-07-01

    The aim of this study was to do the intercomparison between two dose calibrators used in research laboratories at IPEN-CNEN / SP, one being the Capinted NPL-CRC, of the Laboratorio de Calibracao de Instrumentos (LCI) do IPEN, and the other Capintec CRC-15R of the Centro de Radiofarmacia (CR). The standard sources used for carrying out the comparing tests between the two laboratories were {sup 57}Co, {sup 133}Ba and the {sup 13}7{sup C}s.

  19. 7 CFR 205.506 - Granting accreditation.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of Certifying Agents § 205.506 Granting accreditation....

  20. DOE radiological calibrations intercomparison program: Results of fiscal year 1986

    International Nuclear Information System (INIS)

    The Department of Energy Radiological Calibration Intercomparison Program was initiated in January 1986, under the research portion of the DOE Laboratory Accreditation Program. The program operates via the exchange of transfer standards, consisting of instrument sets and standard secondary beta sources. There are two instrument sets and the scheduled use has been staggered such that one set is available for use during each month. One set of secondary standard beta sources is available for use bimonthly. During the 1986 fiscal year, five laboratories used the instrument sets and three laboratories used the beta source set. Results were reported for all the measurements. The average and one standard deviation of the ratios of participant results to Pacific Northwest Laboratory calibration values were 1.12 +- 0.17 for gamma measurements. Those ratios for the gamma measurements varied from 0.98 to 3.06. The larger differences of results from measurements performed at two facilities were directly attributable to unfamiliarity with the intercomparison instruments. The average and one standard deviation of the ratios of participant results to PNL calibration values obtained using the secondary 90Sr beta source was 1.02 +- 0.05, which is well within measurement uncertainties. The one participant who performed measurements using 147Pm and 204Tl sources obtained ratios of 0.68 and 1.11, respectively. No measurements were performed using neutron or x-ray sources

  1. DOE radiological calibrations intercomparison program: Results of fiscal year 1986

    Energy Technology Data Exchange (ETDEWEB)

    Cummings, F.M.; Roberson, P.L.; McDonald, J.C.

    1987-05-01

    The Department of Energy Radiological Calibration Intercomparison Program was initiated in January 1986, under the research portion of the DOE Laboratory Accreditation Program. The program operates via the exchange of transfer standards, consisting of instrument sets and standard secondary beta sources. There are two instrument sets and the scheduled use has been staggered such that one set is available for use during each month. One set of secondary standard beta sources is available for use bimonthly. During the 1986 fiscal year, five laboratories used the instrument sets and three laboratories used the beta source set. Results were reported for all the measurements. The average and one standard deviation of the ratios of participant results to Pacific Northwest Laboratory calibration values were 1.12 +- 0.17 for gamma measurements. Those ratios for the gamma measurements varied from 0.98 to 3.06. The larger differences of results from measurements performed at two facilities were directly attributable to unfamiliarity with the intercomparison instruments. The average and one standard deviation of the ratios of participant results to PNL calibration values obtained using the secondary /sup 90/Sr beta source was 1.02 +- 0.05, which is well within measurement uncertainties. The one participant who performed measurements using /sup 147/Pm and /sup 204/Tl sources obtained ratios of 0.68 and 1.11, respectively. No measurements were performed using neutron or x-ray sources.

  2. Accreditation of Engineering Programs In The USA

    OpenAIRE

    Jones, E. C.; Reyes-Guerra, David R.

    1989-01-01

    Accreditation is a way of assessing the quality of education. In the United States accreditation of engineering programs is carried out by volunteers, engineering educators and practitioners who evaluate programs against criteria developed by the profession. Universities voluntarily submit their engineering programs for professional accreditation. The process is supported by various professional engineering societies, the universities that request accreditation, the volunteers who carry out t...

  3. Art state of radioprotection laboratory of Centro Regional de Referencia para la Dosimetria: CNEA, CAE

    International Nuclear Information System (INIS)

    External radiation quantity can be measured in terms of, for example exposure, air kerma, ambient dose equivalent and personal dose equivalent by using radiation measuring instruments. Radiation survey instruments and dosimeters are usually used to determine the amount of radiation from exposure to ionizing radiation and they need to be calibrated to ensure that they give accurate reading with a certain uncertainties. Dosimetry Calibration Laboratories have to be able to fulfil the requirements for traceable and reliable calibrations. A way to demonstrate it is through comparisons with primary or accredited laboratories and the establishment of a quality system following the International Organization for Standardization (ISO) Guide 17025. The Secondary Standard Dosimetry Laboratory (SSDL) of the Argentina 'Centro Regional de Referencia para la Dosimetria (CRRD)', C.N.E.A, is the national centre for the calibration of measuring instruments used in radiation protection and radiotherapy. The main facilities related to radioprotection include a constant potential X-ray system with a 300 kV tube and a new Hopewell Designs, Inc. Irradiator gamma Model G10-2-2600 (lead attenuator of 2, 4 and 6cm). Reference standard dosimeters traceable to the BIPM Dosimetry Laboratory and the IAEA (International Atomic Energy Agency) Dosimetry Laboratory are used in the calibration procedures by comparison with points calibrated. In this work a compilation of data obtained from instruments calibration and dosimeters irradiation that were carried on in CRRD during the last years is presented. Reported data are: amount of instruments calibrated per month, per kind, manufacturer and model. At the end of the year is planning to do the first internal audit to could accredit the Radioprotection procedures next year. (author)

  4. Laboratory radiation calibration method of Hadamard transform imaging spectrometer%Hadamard变换成像光谱仪实验室辐射定标方法

    Institute of Scientific and Technical Information of China (English)

    白军科; 刘学斌; 闫鹏; 胡炳樑

    2013-01-01

      Hadamard变换成像光谱仪采用多通道探测数字变换技术实现光谱成像.主要介绍了基于数字微镜阵列器件的Hadamard变换成像光谱仪的工作原理与仪器结构,研究设计了一套适用于该Hadamard变换成像光谱仪的实验室辐射定标方案.用远距点光源光路进行CMOS探测器像元响应不均匀性修正,获得相对定标精度达到4.6%;采用太阳模拟光源和均匀平行光路,用光谱辐射度计实现标准辐射亮度的传递进行光谱辐射定标,绝对定标精度达到8.92%.通过实物成像,Hadamard变换成像光谱仪的实验室辐射定标方法精确、实用.%Hadamard transform imaging spectrometer is a multi -channel detection digital transform spectrometer detection technology. The spectromter used this technology to achieving spectral imaging. Based on the digital micromirror array device of the Hadamard transform spectrometer working principles and the instrument, a series of precision laboratory calibration methods were researched and employed for the Hadamard transform imaging spectrometer. A point light source in long distance was used for the pixel response nonuniformity correction of the CMOS detector. The uncertainty of the relative calibration was 4.6%. Solar simulator and spectral radiometer were used in absolute radiation calibration of the whole system, and the uncertainty of the absolute radiation calibration was 8.92%. Both of the uncertainty of relative calibration and the uncertainty of the absolute radiation calibration met the requirements of the projection. By actual objects imaging, the laboratory calibration methods of the Hadamard transform imaging spectrometer are proved accurate.

  5. The Accreditation-Eligibility Link.

    Science.gov (United States)

    Levin, Nora Jean

    1981-01-01

    Public policy rests on the unreliable assumption that postsecondary education institutions and programs approved by nationally recognized private accrediting agencies are bona fide providers of educational services, worthy of students' time, effort, and money and of federal funds. Rather, federal fund eligibility should focus on measures of…

  6. Accreditation of Industrial Engineering Programs.

    Science.gov (United States)

    Brooks, George H.

    The guidelines used in the accreditation of industrial engineering programs are discussed. Changes that have taken place in engineering curriculum are described, along with the philosophy of educators in formulating industrial engineering program requirements in the areas of faculty, facilities, curriculum, administration, and scholastic work.…

  7. Specialized Accreditation: College Library Responses.

    Science.gov (United States)

    Frazer, Stuart

    1994-01-01

    Offers a detailed overview of accreditation standards, criteria, and procedures used by one specialized accreditor; and suggests ways to be prepared for site visits and reports. A directory of 73 specialized accreditors and a brief bibliography are appended. (18 references) (Author/SLW)

  8. Accreditation at the US EPA-NEIC. National Enforcement Investigations Center.

    Science.gov (United States)

    Hughes, B A; Nottingham, K E; Suggs, J A

    The US Environmental Protection Agency-National Enforcement Investigations Center (NEIC) of Denver, Colorado is the specialty technical arm of the Office of Enforcement and Compliance Assurance (OECA) within the US EPA. NEIC is a center for technical support nationwide to state, local, tribal, and federal environmental enforcement and compliance assurance programs. NEIC is a source of expertise for technical analysis, compliance monitoring, engineering evaluations, forensic laboratory activities, information management, computer forensics, and witness testimony. Effective 1 February 2001, NEIC was granted accreditation for overall environmental measurement activities that include field sampling, field measurements and monitoring, and laboratory measurements. NEIC became the first and only environmental forensic center in the United States to be granted this type of accreditation. The accreditation criteria incorporates nationally and internationally accepted forensic and quality management standards. Awarded by the National Forensic Science Technology Center (NFSTC), the NEIC Accreditation Standard was developed for conducting environmental measurements while adhering to forensic requirements in specific areas. The NEIC Accreditation Standard is based on ISO/IEC Guide 25 and ANSI/ASQC E4-1994, and it references specific aspects of the American Society of Crime Laboratory Directors/Laboratory Accreditation Board (ASCLD/LAB) Manual.

  9. Students' Strengths and Weaknesses in Evaluating Technical Arguments as Revealed through Implementing Calibrated Peer Review™ in a Bioengineering Laboratory

    Science.gov (United States)

    Volz, Tracy; Saterbak, Ann

    2009-01-01

    In engineering fields, students are expected to construct technical arguments that demonstrate a discipline's expected use of logic, evidence, and conventions. Many undergraduate bioengineering students struggle to enact the appropriate argument structures when they produce technical posters. To address this problem we implemented Calibrated Peer…

  10. Accreditation to supervise research

    International Nuclear Information System (INIS)

    In this document the author reviews his works between 1995 and 2010. First, the development of a silicon pixel detector is detailed, the purpose of this detector was to improve the forward proton spectrometer of the H1 experiment at DESY. The works made to develop the reading circuits of the pixel detector are presented, particularly the design of the test bench for the testing of these circuits and the simulation of their behaviour in realistic environment. The second part describes the design of the front electronic for the data acquisition of the calorimeter detector of ATLAS (TileCal) and its testing system (MobiDICK). The software for the control system of the laser calibration of TileCal is detailed. The last part gives an account of the author's activities in the field of science popularization through the 'Cosmophone' and knowledge dissemination. The Cosmophone is a particle detector that turns the passage of particles into sounds in order to make the general public more aware of the presence of particles

  11. Modification and use of a Victoreen Model 550 Electrometer for calibration

    International Nuclear Information System (INIS)

    The calibration system consists of a Victoreen Model 550 Electrometer, with ion chambers, which has been modified to incorporate a digital timer which is tripped at a predetermined value set on the electrometer. This system provides a precision, standardized gamma and x-ray calibration system which is calibrated at a Regional Calibrations Laboratory accredited by the AAPM. The modified system is designed to be portable for use in laboratories throughout the University and can be easily taken apart for ease of handling. The electronic modification is diagrammed and discussed as to ease of installation and compatibility wth the entire system. Comparisons are made between a Standard versus Modified Model 550 as to accuracy, precision and utility of operation. The comparisons are based on measurements taken of a ten curie Cobalt Sixty Calibration Well and several x-ray units. The calibration well exposure rates were varied over the range five mr/hr to 20 R/hr and x-ray exposures varied between several R/min to several hundred R/min and for a number of energy spectra

  12. INPO accreditation - product definition for utility training

    International Nuclear Information System (INIS)

    As a part of its responsibility to promote training excellence, the Institute of Nuclear Power Operations (INPO) initiated an accreditation program in 1982 on behalf of its member utilities. The purpose of the accreditation program is to assist INPO members in developing and maintaining training programs that produce well-qualified, competent personnel to operate the nation's nuclear power plants. Accreditation formally recognizes nuclear utility training as meeting the INPO accreditation objectives and criteria for initial and continuing training programs for operations, maintenance, and technical personnel. The ultimate objective to be achieved by accreditation is to maintain high-quality training and enhance the professionalism of the personnel who operate the nuclear power plants. While initial accreditation represents recognition that quality training programs have been put in place at the nuclear power plants, the renewal of accreditation represents recognition that quality training programs have been put in place at the nuclear power plants, the renewal of accreditation will keep the training programs vital, effective, and up to high standards. The nuclear power industry has accepted the responsibility of striving for excellence in training its personnel to safely operate the power plants. The full use of accreditation and the accrediting process is an important means to fulfilling this responsibility

  13. Calibration of NO sensors for in-vivo voltammetry: laboratory synthesis of NO and the use of UV-visible spectroscopy for determining stock concentrations

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Finbar O.; Finnerty, Niall J.; Bolger, Fiachra B. [National University of Ireland, Sensors Development Unit, Bioelectroanalysis Laboratory, Department of Chemistry, Kildare (Ireland); Millar, Julian [University of London, Department of Neuroscience, Queen Mary, London (United Kingdom); Lowry, John P. [University College Dublin, Belfield, Department of Pharmacology Conway Institute of Biomolecular and Biomedical Research, Dublin 4 (Ireland)

    2005-02-01

    The increasing scientific interest in nitric oxide (NO) necessitates the development of novel and simple methods of synthesising NO on a laboratory scale. In this study we have refined and developed a method of NO synthesis, using the neutral Griess reagent, which is inexpensive, simple to perform, and provides a reliable method of generating NO gas for in-vivo sensor calibration. The concentration of the generated NO stock solution was determined using UV-visible spectroscopy to be 0.28{+-}0.01 mmol L{sup -1}. The level of NO{sub 2}{sup -} contaminant, also determined using spectroscopy, was found to be 0.67{+-}0.21 mmol L{sup -1}. However, this is not sufficient to cause any considerable increase in oxidation current when the NO stock solution is used for electrochemical sensor calibration over physiologically relevant concentrations; the NO sensitivity of bare Pt-disk electrodes operating at +900 mV (vs. SCE) was 1.08 nA {mu}mol{sup -1} L, while that for NO{sub 2}{sup -} was 5.9 x 10{sup -3} nA {mu}mol{sup -1} L. The stability of the NO stock solution was also monitored for up to 2 h after synthesis and 30 min was found to be the time limit within which calibrations should be performed. (orig.)

  14. [Future roles of clinical laboratories and clinical laboratory technologists in university hospitals].

    Science.gov (United States)

    Yokota, Hiromitsu; Yatomi, Yutaka

    2013-08-01

    Clinical laboratories in university hospitals should be operated with a good balance of medical practice, education, research, and management. The role of a clinical laboratory is to promptly provide highly reliable laboratory data to satisfy the needs of clinicians involved in medical practice and health maintenance of patients. Improvement and maintenance of the quality of the laboratory staff and environment are essential to achieve this goal. In order to implement these requirements efficiently, an appropriate quality management system should be introduced and established, and evaluated objectively by a third party (e.g. by obtaining ISO 15189 certification). ISO 15189 is an international standard regarding the quality and competence of clinical laboratories, and specifies a review of the efficient operational system and technical requirements such as competence in implementing practical tests and calibration. This means the results of laboratory tests reported by accredited laboratories withstand any international evaluation, which is very important to assure the future importance of the existence and management of clinical laboratories as well as internationalization of medical practice. "Education" and "research" have important implications in addition to "medical practice" and "management", as the roles that clinical laboratories should play in university hospitals. University hospital laboratories should be operated by keeping these four factors in good balance. Why are "education" and "research" required in addition to "medical practice" services? If individual clinical laboratory technologists can provide an appropriate response to this question, the importance of the existence of clinical laboratories would be reinforced, without being compromised. PMID:24218765

  15. Early experiences of accredited clinical informatics fellowships.

    Science.gov (United States)

    Longhurst, Christopher A; Pageler, Natalie M; Palma, Jonathan P; Finnell, John T; Levy, Bruce P; Yackel, Thomas R; Mohan, Vishnu; Hersh, William R

    2016-07-01

    Since the launch of the clinical informatics subspecialty for physicians in 2013, over 1100 physicians have used the practice and education pathways to become board-certified in clinical informatics. Starting in 2018, only physicians who have completed a 2-year clinical informatics fellowship program accredited by the Accreditation Council on Graduate Medical Education will be eligible to take the board exam. The purpose of this viewpoint piece is to describe the collective experience of the first four programs accredited by the Accreditation Council on Graduate Medical Education and to share lessons learned in developing new fellowship programs in this novel medical subspecialty. PMID:27206458

  16. Engineering Accreditation in China: The Progress and Development of China's Engineering Accreditation

    Science.gov (United States)

    Jiaju, Bi

    2009-01-01

    Among engineering degree programs at the bachelor's level in China, civil engineering was the first one accredited in accordance with a professional programmatic accreditation system comparable to that of international practice. Launched in 1994, the accreditation of civil engineering aimed high and toward international standards and featured the…

  17. Software validation applied to spreadsheets used in laboratories working under ISO/IEC 17025

    Science.gov (United States)

    Banegas, J. M.; Orué, M. W.

    2016-07-01

    Several documents deal with software validation. Nevertheless, more are too complex to be applied to validate spreadsheets - surely the most used software in laboratories working under ISO/IEC 17025. The method proposed in this work is intended to be directly applied to validate spreadsheets. It includes a systematic way to document requirements, operational aspects regarding to validation, and a simple method to keep records of validation results and modifications history. This method is actually being used in an accredited calibration laboratory, showing to be practical and efficient.

  18. Good Laboratory Practice

    Science.gov (United States)

    Hadjicostas, Evsevios

    The principles of Good Laboratory Practice (GLP) in conjunction with the principles of Total Quality Management (see chapter 6) ensure the quality and reliability of the laboratory results, which in turn help to ensure the protection of the environment and human health and safety. A step further is the accreditation of laboratories to ISO 17025 (see chapter 2) to perform specified activities.

  19. National Standard on Laboratory Biosafety Officially Promulgated

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ On May 28, a press conference on national standards of the General Requirements on Laboratory Biosafety, which was sponsored by the Standardization Administration of China (SAC) and the Certification and Accreditation Administration of the People's Republic of China (CNCA) and undertaken by China National Accreditation Board for Laboratories, was held in Beijing.

  20. A Compact Laboratory Spectro-Goniometer (CLabSpeG to Assess the BRDF of Materials. Presentation, Calibration and Implementation on Fagus sylvatica L. Leaves

    Directory of Open Access Journals (Sweden)

    Pol Coppin

    2007-09-01

    Full Text Available The design and calibration of a new hyperspectral Compact Laboratory Spectro-Goniometer (CLabSpeG is presented. CLabSpeG effectively measures the bidirectionalreflectance Factor (BRF of a sample, using a halogen light source and an AnalyticalSpectral Devices (ASD spectroradiometer. The apparatus collects 4356 reflectance datareadings covering the spectrum from 350 nm to 2500 nm by independent positioning of thesensor, sample holder, and light source. It has an azimuth and zenith resolution of 30 and15 degrees, respectively. CLabSpeG is used to collect BRF data and extract BidirectionalReflectance Distribution Function (BRDF data of non-isotropic vegetation elements suchas bark, soil, and leaves. Accurate calibration has ensured robust geometric accuracy of theapparatus, correction for the conicality of the light source, while sufficient radiometricstability and repeatability between measurements are obtained. The bidirectionalreflectance data collection is automated and remotely controlled and takes approximatelytwo and half hours for a BRF measurement cycle over a full hemisphere with 125 cmradius and 2.4 minutes for a single BRF acquisition. A specific protocol for vegetative leafcollection and measurement was established in order to investigate the possibility to extractBRDF values from Fagus sylvatica L. leaves under laboratory conditions. Drying leafeffects induce a reflectance change during the BRF measurements due to the laboratorySensors 2007, 7 1847 illumination source. Therefore, the full hemisphere could not be covered with one leaf. Instead 12 BRF measurements per leaf were acquired covering all azimuth positions for a single light source zenith position. Data are collected in radiance format and reflectance is calculated by dividing the leaf cycle measurement with a radiance cycle of a Spectralon reference panel, multiplied by a Spectralon reflectance correction factor and a factor to correct for the conical effect of the light

  1. Guidelines for establishing quality systems in veterinary diagnostic testing laboratories. Report of a Joint FAO/IAEA consultants meeting/workshop. Draft

    International Nuclear Information System (INIS)

    The purpose of this report is to assist veterinary testing laboratories to develop and implement a quality system based on the OIE Standard 'Management and Technical Requirements for Laboratories Conducting Tests for Infectious Animal Diseases'. The introduction to the OIE Standard states: This document describes the OIE Standard for management and technical competence that serves as the basis for accreditation of laboratories that conduct tests for infectious animal diseases, especially those laboratories involved in testing for international trade. It contains the specific requirements unique to laboratories conducting tests for infectious animal diseases. These specific requirements represent an interpretation of the generally stated requirements of ISO/IEC 17025:1999, General requirements for the competence of testing and calibration laboratories (as outlined in Annex B of ISO/IEC 17025). Accreditation bodies that recognize the competence of such testing laboratories may use this Standard as the basis for their accreditation. This report gives an example-oriented overview of the structure and contents of critical documents and procedures such as Quality Manual (QM), Standard Operating Procedures (SOPs), etc. inherent to a quality system and describes the different stages in the implementation of the OIE Standard. For that reason it can be used as a practical guide for the production of necessary documents but also as a help to determine the status of a laboratory during its journey towards establishing a QS

  2. A Simple LIBS (Laser-Induced Breakdown Spectroscopy) Laboratory Experiment to Introduce Undergraduates to Calibration Functions and Atomic Spectroscopy

    Science.gov (United States)

    Chinni, Rosemarie C.

    2012-01-01

    This laboratory experiment introduces students to a different type of atomic spectroscopy: laser-induced breakdown spectroscopy (LIBS). LIBS uses a laser-generated spark to excite the sample; once excited, the elemental emission is spectrally resolved and detected. The students use LIBS to analyze a series of standard synthetic silicate samples…

  3. Accreditation to manage research programs

    International Nuclear Information System (INIS)

    In this report for an accreditation to supervise research, the author proposes an overview of a study of transfers of vanadium towards benthic organisms (i.e. the toxicity of vanadium for sea coastal organisms), of studies of transfer of transuranic elements from sediment to marine benthic species. He presents current researches and perspectives: study of the level of metallic pollutants and physical-chemical characteristics of coastal waters in northern Cotentin, researches in Seine Bay, study of pollution biologic indicators. Numerous articles are provided in appendix

  4. Accredited Internship and Postdoctoral Programs for Training in Psychology: 2012

    Science.gov (United States)

    American Psychologist, 2012

    2012-01-01

    This is the official listing of accredited internship and postdoctoral residency programs in psychology. It reflects all Commission on Accreditation decisions through July 22, 2012. (Contains 15 footnotes.)

  5. The Accreditation Process for Engineering Curricula with Cooperative Education.

    Science.gov (United States)

    Bostwick, Williard D.

    1980-01-01

    Details the structure, accreditation procedures, and criteria of the Accreditation Board for Engineering and Technology, with particular attention to the assessment of cooperative engineering education programs. (SK)

  6. Art State of Radioprotection Laboratory of Centro Regional de Referencia para la Dosimetria, C.N.E.A, C.A.E

    International Nuclear Information System (INIS)

    External radiation quantity can be measured in terms of, for example exposure, air kerma, ambient dose equivalent and personal dose equivalent by using radiation measuring instruments. Radiation survey instruments and dosimeters are usually used to determine the amount of radiation from exposure to ionizing radiation and they need to be calibrated to ensure that they give accurate reading with a certain uncertainties. Dosimetry Calibration Laboratories have to be able to fulfil the requirements for traceable and reliable calibrations. A way to demonstrate it is through comparisons with primary or accredited laboratories and the establishment of a quality system following the International Organization for Standardization (ISO) Guide 17025. The Secondary Standard Dosimetry Laboratory (SSDL) of the Argentina 'Centro Regional de Referencia para la Dosimetria (CRRD)', C.N.E.A, is the national centre for the calibration of measuring instruments used in radiation protection and radiotherapy. The main facilities related to radioprotection include a constant potential x-ray system with a 300 kV tube and a new Hopewell Designs, Inc. Irradiator gamma Model G10-2-2600 (lead attenuator of 2, 4 and 6cm). Reference standard dosimeters traceable to the BIPM Dosimetry Laboratory and the IAEA (International Atomic Energy Agency) Dosimetry Laboratory are used in the calibration procedures by comparison with points calibrated. In this work a compilation of data obtained from instruments calibration and dosimeters irradiation that were carried on in CRRD during the last years is presented. Reported data are: amount of instruments calibrated per month, per kind, manufacturer and model. At the end of the year is planning to do the first internal audit to could accredit the Radioprotection procedures next year. (author)

  7. Comments on "Reinventing Social Work Accreditation"

    Science.gov (United States)

    Midgley, James

    2009-01-01

    It is unlikely that Stoesz and Karger will be widely commended for the critique of social work accreditation. Social work academics do not usually handle criticism with equanimity. In some respects, their case is overstated. The problems associated with social work accreditation are not caused by the low publication productivity of social work…

  8. Social Partnership in Accrediting Lithuanian VET Qualifications

    Science.gov (United States)

    Tutlys, Vidmantas; Kaminskiene, Lina

    2008-01-01

    This article examines social partnership in accrediting qualifications in Lithuania. It defines the factors influencing social partnership and surveys future development perspectives, referring to the creation and implementation of the national qualifications system in Lithuania. Social partnership in qualifications accreditation is regarded as a…

  9. Accreditation and Expansion in Danish Higher Education

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    2014-01-01

    During the last decade, an accreditation system for higher education has been introduced in Denmark. Accreditation partly represents continuity from an earlier evaluation system, but it is also part of a government policy to increasingly define higher education institutions as market actors. The ...

  10. Report on key comparison COOMET.AUV.A-K5: pressure calibration of laboratory standard microphones in the frequency range 2 Hz to 10 kHz

    Science.gov (United States)

    Dobrowolska, D.; Kosterov, A.

    2016-01-01

    This is the final report for regional key comparison COOMET.AUV.A-K5 on the pressure calibration of laboratory standard microphones in the frequency range from 2 Hz to 10 kHz. Two laboratories—Central Office of Measures (GUM)—the national metrology institute for Poland and the State Enterprise Scientific-Research Institute for Metrology of Measurement and Control Systems (DP NDI Systema)— the designated institute for acoustics in Ukraine took part in this comparison with the GUM as a pilot. One travelling type LS1P microphone was circulated to the participants and results in the form of regular calibration certificates were collected. The results of the DP NDI Systema obtained in this comparison were linked to the CCAUV.A-K5 key comparison through the joint participation of the GUM. The degrees of equivalence were computed for DP NDI Systema with respect to the CCAUV.A-K5 key comparison reference value. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCAUV, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

  11. ACCREDITATION FOR TECHNICAL ABILITIES INCLUDING COMPUTER SKILLS

    Directory of Open Access Journals (Sweden)

    Halit Hami OZ

    2013-01-01

    Full Text Available Sector Skills are defined by state-sponsored, employer-led organizations that cover specific economic sectors in the European Union and other countries in the world to reduce skills gaps and shortages, improve productivity, boost the skills of their sector workforces and improve learning supply. The accreditation and registration systems used by professional bodies raise the profile of the profession. In many countries including the European Union, professional associations are beginning to accept practice-based accreditation, generally as an alternative to their mainstream systems. Besides studying the certain agencies in the European Union for assessing/accreditating practical abilities , Accreditation for practical abilities of Information Communication Technology and Business Management/Language domains developed by Accreditation Council for Practical abilities are also studied in detail as an example to establish a similar agency in Turkey.

  12. Laboratory Calibration Studies in Support of ORGANICS on the International Space Station: Evolution of Organic Matter in Space

    Science.gov (United States)

    Ruiterkamp, R.; Ehrenfreund, P.; Halasinski, T.; Salama, F.; Foing, B.; Schmidt, W.

    2002-01-01

    This paper describes the scientific overview and current status of ORGANICS an exposure experiment performed on the International Space Station (ISS) to study the evolution of organic matter in space (PI: P. Ehrenfreund), with supporting laboratory experiments performed at NASA Ames. ORGANICS investigates the chemical evolution of samples submitted to long-duration exposure to space environment in near-Earth orbit. This experiment will provide information on the nature, evolution, and survival of carbon species in the interstellar medium (ISM) and in solar system targets.

  13. Automation of dosimeters calibration for radiotherapy in secondary dosimetric calibration laboratory of the CPHR; Automatizacion de la calibracion de dosimetros de radioterapia en el laboratorio secundario de calibracion dosimetrica del CPHR

    Energy Technology Data Exchange (ETDEWEB)

    Acosta, Andy L. Romero; Lores, Stefan Gutierrez, E-mail: c19btm@frcuba.co.cu [Centro de Proteccion e Higiene de las Radiaciones (CPHR), La Habana (Cuba)

    2013-11-01

    This paper presents the design and implementation of an automated system for measurements in the calibration of reference radiation dosimeters. It was made a software application that performs the acquisition of the measured values of electric charge, calculated calibration coefficient and automates the calibration certificate issuance. These values are stored in a log file on a PC. The use of the application improves control over the calibration process, helps to humanize the work and reduces personnel exposure. The tool developed has been applied to the calibration of dosimeters radiation patterns in the LSCD of the Centro de Proteccion e Higiene de las Radiaciones, Cuba.

  14. Health Physics Laboratory - Overview

    International Nuclear Information System (INIS)

    Bilski co-ordinates a project on the measurements of radiation doses on board of passenger aircraft of LOT - Polish Airlines and a dose mapping experiment on board of the International Space Station. Dr Marczewska and I develop the application of artificial diamonds for dosimetry of ionising radiation. Dr Budzanowski developed high sensitive LiF:Mg, Na, Si thermoluminescent detectors for personal and environmental dosimetry. We also participated in a project co-ordinated by Dr J. Swakon on measuring radon concentration in soil and in houses around different geological structures in Cracow. In collaboration with the Medical Physics Department of the Centre of Oncology in Cracow, led by Prof. Waligorski, we applied our TLD detectors in medical dosimetry. We continued a technical project concerned with the development of the radiotherapy facility for treating eye melanoma with 60 MeV protons from our AIC-144 isochronous cyclotron. On 21 December 2001 our Laboratory for Calibration of Dosimetry Instruments obtained formal accreditation from the Polish Centre of Accreditation, PCA, as the first laboratory at IFJ and the first calibration laboratory in Poland. (author)

  15. Air Data Calibration Facility

    Data.gov (United States)

    Federal Laboratory Consortium — This facility is for low altitude subsonic altimeter system calibrations of air vehicles. Mission is a direct support of the AFFTC mission. Postflight data merge is...

  16. Laboratory calibration and field testing of the Chemcatcher-Metal for trace levels of rare earth elements in estuarine waters.

    Science.gov (United States)

    Petersen, Jördis; Pröfrock, Daniel; Paschke, Albrecht; Broekaert, Jose A C; Prange, Andreas

    2015-10-01

    Little knowledge is available about water concentrations of rare earth elements (REEs) in the marine environment. The direct measurement of REEs in coastal waters is a challenging task due to their ultra-low concentrations as well as the high salt content in the water samples. To quantify these elements at environmental concentrations (pg L(-1) to low ng L(-1)) in coastal waters, current analytical techniques are generally expensive and time consuming, and require complex chemical preconcentration procedures. Therefore, an integrative passive sampler was tested as a more economic alternative sampling approach for REE analysis. We used a Chemcatcher-Metal passive sampler consisting of a 3M Empore Chelating Disk as the receiving phase, as well as a cellulose acetate membrane as the diffusion-limiting layer. The effect of water turbulence and temperature on the uptake rates of REEs was analyzed during 14-day calibration experiments by a flow-through exposure tank system. The sampling rates were in the range of 0.42 mL h(-1) (13 °C; 0.25 m s(-1)) to 4.01 mL h(-1) (13 °C; 1 m s(-1)). Similar results were obtained for the different REEs under investigation. The water turbulence was the most important influence on uptake. The uptake rates were appropriate to ascertain time-weighted average concentrations of REEs during a field experiment in the Elbe Estuary near Cuxhaven Harbor (exposure time 4 weeks). REE concentrations were determined to be in the range 0.2 to 13.8 ng L(-1), where the highest concentrations were found for neodymium and samarium. In comparison, most of the spot samples measured along the Chemcatcher samples had REE concentrations below the limit of detection, in particular due to necessary dilution to minimize the analytical problems that arise with the high salt content in marine water samples. This study was among the first efforts to measure REE levels in the field using a passive sampling approach. Our results suggest that passive samplers could be

  17. Dosimetry through the Secondary Laboratory of Dosimetric Calibration of Mexico; Dosimetria a traves del Laboratorio Secundario de Calibracion Dosimetrica de Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Tovar M, V.M.; Alvarez R, J.T.; Medina O, V.P.; Vergara M, F.; Anaya M, R.; Cejudo A, J.; Salinas L, B. [ININ, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    2004-07-01

    In the beginnings of the sixty years an urgent necessity is presented mainly in the developing countries, of improving in important form the accuracy in the dosimetry of external faces in therapy of radiations (radiotherapy centers), mainly in the calibration of ''clinical dosemeters''. In 1976 the International Atomic Energy Agency, (IAEA), and the World Health Organization, (WHO), they carried out a mutual agreement with regard to the establishment and operation of a net of Secondary Patron Laboratories of Dosimetry, (LSCD). The necessity to establish measure patterns in the field of the dosimetry of the ionizing radiations, is necessary, to have an accuracy but high in the dosimetry of the radiation beams in therapy which is highly dependent of the dose given to the tumor of those patient with cancer. Similar levels of accuracy are required in protection measures to the radiation with an acceptable smaller accuracy, however, when the personal dosemeters are used to determine the doses received by the individuals under work conditions, such mensurations in therapy of radiations and radiological protection will have traceability through a chain of comparisons to primary or national patterns. The traceability is necessary to assure the accuracy and acceptability of the dosimetric measures, as well as, the legal and economic implications. The traceability is also necessary in the dosimetry of high dose like in the sterilization of different products. The main function of the LSCD is to provide a service in metrology of ionizing radiations, maintaining the secondary or national patterns, which have a traceability to the International System of measures, which is based for if same in the comparison of patterns in the Primary Laboratories of Dosimetry (LPD) under the auspice of the International Office of Weights and Measure (BIPM). The secondary and national patterns in the LSCD constitute in Mexico, the national patterns of the magnitudes in the

  18. Estudo da utilização de materiais de referência nas análises de água por laboratórios envolvidos no sistema de acreditação Case study on the usage of reference materials in water analysis by laboratories involved in the accreditation system

    Directory of Open Access Journals (Sweden)

    Suzana Saboia de Moura

    2009-01-01

    National Agency for Waters involved in the accreditation system performed by the General Coordination for Accreditation of Inmetro (Cgcre/Inmetro by using structured questionnaire and with 50% of return. The results showed that there are few RM certificates with indication of third party recognition, i.e., accreditation bodies, based on standards dealing with metrological traceability. Finally, a policy is proposed to assure the traceability of laboratories measurement results, when certified RMs are unavailable.

  19. 21 CFR 900.4 - Standards for accreditation bodies.

    Science.gov (United States)

    2010-04-01

    ... image quality, or upon request by FDA, the accreditation body shall review a facility's clinical images... review by the accreditation body demonstrates that a problem does exist with respect to image quality or... accreditation body shall review clinical images from each facility accredited by the body at least once every...

  20. Calibration of Underwater Sound Transducers

    Directory of Open Access Journals (Sweden)

    H.R.S. Sastry

    1983-07-01

    Full Text Available The techniques of calibration of underwater sound transducers for farfield, near-field and closed environment conditions are reviewed in this paper .The design of acoustic calibration tank is mentioned. The facilities available at Naval Physical & Oceanographic Laboratory, Cochin for calibration of transducers are also listed.

  1. Quality control at the Regional Centre of Nuclear Sciences chemical dosimetry laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Vivianne L.B. de; Melo, Roberto T. de; Silva, Danubia B. da; Pedroza, Eryka H.; Rodrigues, Kelia R.G.; Cunha, Manuela S. da; Figueiredo, Marcela D.C. de [Centro Regional de Ciencias Nucleares (CRCN-NE/CNEN-PE), Recife, PE (Brazil); Oliveira, Aristides, E-mail: vlsouza@cnen.gov.b, E-mail: rtmelo@cnen.gov.b [Hospital de Cancer de Pernambuco, Recife, PE (Brazil)

    2011-07-01

    Standards for accreditation of laboratories as in ISO 9001 in section: 4.11 require inspection, measuring and equipment testing; likewise, IEC 17025: 2005 in section: 5.5.2 requires the equipment to be calibrated or verified before being put into use. In our laboratory, quality control is often accomplished by standards set done by the laboratory scientists themselves; however, at present, Hellma secondary calibration standards (4026 - Holmium oxide - Filters: F0, F2, F3, F4 and filter didymium - F7) have been used in order to verify if errors in the laboratory have been close to the 1-2% margin. Control graphs were made by using the results of synthetically prepared standards and standardized spectral calibration certificates. The set of secondary calibration standards permits to check the accuracy of the spectrophotometers used in research for both the absorbance in the visible spectrum (at 440, 465, 546, 590 and 635 nm wavelengths) and for the wavelengths (270, 280, 300, 320 nm) of the ultraviolet light. Filters (F0, F2, F3, F4 and F7) are stable and do not suffer the influence of temperature (the influence is negligible), the F0 filter was being used as a blank. The purpose is to verify whether the spectrometer needs adjustments, an important procedure to check absorbance stability, baseline flatness, slit width accuracy and stray radiation. The calibration tests are performed annually in our laboratory and recalibration of Hellma secondary standards is recommended every two years. The results show that the Chemical Dosimetry Laboratory in CRCN has a calibrated spectrophotometer and their synthetic standards for Fricke dosimetry could be used as an alternative method for testing the proficiency and competence of calibration laboratories in accordance with the regulations and standards. (author)

  2. Implementation of a laboratory for manufacture, repair and electric calibration of dosemeters based in ionization chambers utilized in radiotherapy; Implementacao de um laboratorio para manutencao, reparo e calibracao eletrica de dosimetros baseados em camaras de ionizacao, utilizados em radioterapia

    Energy Technology Data Exchange (ETDEWEB)

    Becker, P.H.B.; Peres, M.A.L.; Moreira, A.J.C.; Nette, H.P. [Instituto de Radioprotecao e Dosimetria. Av. Salvador Allende S/N. Barra de Tijuca CEP: 22780-160. Caixa Postal: 37750 Rio de Janeiro-RJ (Brazil)

    1998-12-31

    Manufacturers of ionization chamber dosimeters for radiotherapy maintain only sales representatives in Brazil with no servicing capability causing difficulties to customers/users to get broken equipment back into operation. Aiming to partially solve this problem, a laboratory for maintenance, repair and electrical calibration was started in 1995 with the support of a two year IAEA Technical Assistance Project (BRA/1/031). (Author)

  3. 76 FR 49286 - Third Party Testing for Certain Children's Products; Notice of Requirements for Accreditation of...

    Science.gov (United States)

    2011-08-10

    ... and of the requirements of the ISO/IEC 17025:2005 laboratory accreditation standard is provided in the... on February 9, 2009 (74 FR 6396); the stay applied to testing and certification of various products... a notice in the Federal Register (74 FR 68588), revising the terms of the stay. One section of...

  4. Pre-flight calibration and initial data processing for the ChemCam laser-induced breakdown spectroscopy instrument on the Mars Science Laboratory rover

    Science.gov (United States)

    Wiens, R.C.; Maurice, S.; Lasue, J.; Forni, O.; Anderson, R.B.; Clegg, S.; Bender, S.; Blaney, D.; Barraclough, B.L.; Cousin, A.; DeFlores, L.; Delapp, D.; Dyar, M.D.; Fabre, C.; Gasnault, O.; Lanza, N.; Mazoyer, J.; Melikechi, N.; Meslin, P.-Y.; Newsom, H.; Ollila, A.; Perez, R.; Tokar, R.; Vaniman, D.

    2013-01-01

    The ChemCam instrument package on the Mars Science Laboratory rover, Curiosity, is the first planetary science instrument to employ laser-induced breakdown spectroscopy (LIBS) to determine the compositions of geological samples on another planet. Pre-processing of the spectra involves subtracting the ambient light background, removing noise, removing the electron continuum, calibrating for the wavelength, correcting for the variable distance to the target, and applying a wavelength-dependent correction for the instrument response. Further processing of the data uses multivariate and univariate comparisons with a LIBS spectral library developed prior to launch as well as comparisons with several on-board standards post-landing. The level-2 data products include semi-quantitative abundances derived from partial least squares regression. A LIBS spectral library was developed using 69 rock standards in the form of pressed powder disks, glasses, and ceramics to minimize heterogeneity on the scale of the observation (350–550 μm dia.). The standards covered typical compositional ranges of igneous materials and also included sulfates, carbonates, and phyllosilicates. The provenance and elemental and mineralogical compositions of these standards are described. Spectral characteristics of this data set are presented, including the size distribution and integrated irradiances of the plasmas, and a proxy for plasma temperature as a function of distance from the instrument. Two laboratory-based clones of ChemCam reside in Los Alamos and Toulouse for the purpose of adding new spectra to the database as the need arises. Sensitivity to differences in wavelength correlation to spectral channels and spectral resolution has been investigated, indicating that spectral registration needs to be within half a pixel and resolution needs to match within 1.5 to 2.6 pixels. Absolute errors are tabulated for derived compositions of each major element in each standard using PLS regression

  5. Accreditation, a tool for business competitiveness; La acreditacion. Una herramienta al servicio de la competitividad empresarial

    Energy Technology Data Exchange (ETDEWEB)

    Rivera, B.

    2015-07-01

    Conformity Assessment Bodies (laboratories , certification and inspection bodies, etc ) assess conformity of products and services to requirements , usually relating to quality and safety. For their activities to provide due confidence both in national and international markets these bodies must demonstrate to have the relevant technical competence and to perform according to international standards. This confidence is based on the assessments conducted in different countries by the accreditation body in Spain ENAC. Using accredited conformity assessment bodies bodies: risks are minimized; customer confidence is increased; acceptance in foreign countries is enhanced; self-regulation is promoted. (Author)

  6. Study for correction of neutron scattering in the calibration of the albedo individual monitor from the Neutron Laboratory (LN), IRD/CNEN-RJ, Brazil; Estudo da correcao do espalhamento de neutrons na calibracao do monitor individual de albedo no LN

    Energy Technology Data Exchange (ETDEWEB)

    Freitas, B.M.; Silva, A.X. da, E-mail: bfreitas@nuclear.ufrj.br [Coordenacao dos Programas de Pos-Graduacao em Engenharia (COPPE/UFRJ), Rio de Janeiro, RJ (Brazil). Programa de Engenharia Nuclear; Mauricio, C.L.P.; Martins, M.M. [Instituto de Radioprotecao e Dosimetria, (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2014-07-01

    The Instituto de Radioprotecao e Dosimetria (IRD) runs a neutron individual monitoring service with albedo type monitor and thermoluminescent detectors (TLD). Moreover the largest number of workers exposed to neutrons in Brazil is exposed to {sup 241}Am-Be fields. Therefore a study of the response of albedo dosemeter due to neutron scattering from {sup 241}Am-Be source is important for a proper calibration. In this work, it has been evaluated the influence of the scattering correction in two distances at the Low Scattering Laboratory of the Neutron Laboratory of the Brazilian National Laboratory (Lab. Nacional de Metrologia Brasileira de Radiacoes Ionizantes) in the calibration of that albedo dosemeter for a {sup 241}Am-Be source. (author)

  7. IS 2010 and ABET Accreditation: An Analysis of ABET-Accredited Information Systems Programs

    Science.gov (United States)

    Saulnier, Bruce; White, Bruce

    2011-01-01

    Many strong forces are converging on information systems academic departments. Among these forces are quality considerations, accreditation, curriculum models, declining/steady student enrollments, and keeping current with respect to emerging technologies and trends. ABET, formerly the Accrediting Board for Engineering and Technology, is at…

  8. Proposed Accreditation Standards for Degree-Granting Correspondence Programs Offered by Accredited Institutions.

    Science.gov (United States)

    McGraw-Hill Continuing Education Center, Washington, DC.

    A study on proposed accreditation standards grew out of a need to (1) stimulate the growth of quality correspondence degree programs; and (2) provide a policy for accreditation of correspondence degree programs so that graduates would be encouraged to pursue advanced degree programs offered elsewhere by educational institutions. The study focused…

  9. Usefulness of EC4 essential criteria for quality systems of medical laboratories as guideline to the ISO 15189 and ISO 17025 documents. European Community Confederation of Clinical Chemistry (EC4) Working Group on Harmonisation of Quality Systems and Accreditation.

    Science.gov (United States)

    Jansen, R T; Kenny, D; Blaton, V; Burnett, D; Huisman, W; Plebani, M; Queraltó, J M; Zérah, S; van Lieshout, J

    2000-10-01

    Many medical laboratories have made a start with the introduction of quality management systems. However, it is still not clear against which standards such systems should be measured. The existing ISO and CEN standards do not cover essential aspects of medical laboratories. The publication of the EC4 Essential Criteria has stimulated the development of the ISO/Draft International Standard 15189. This standard seems adequate for our type of laboratories. However, it is not easy to read. The EC4 Essential Criteria could well serve as a guide, covering additional aspects, e.g. on total quality management and budget management as required in the EFQM model, that are not (yet) included in the ISO standard. In the present article the EC4 Essential Criteria are cross-referenced with two new international ISO standards, ISO/FDIS 15189 and ISO/FDIS 17025, the latter being the successor of ISO guide 25 and EN 45000. Both new ISO documents are in compliance with the new ISO 9000:2000 standard. PMID:11140624

  10. Laboratory medicine education in Lithuania

    OpenAIRE

    Kucinskiene, Zita Ausrele; Bartlingas, Jonas

    2011-01-01

    In Lithuania there are two types of specialists working in medical laboratories and having a university degree: laboratory medicine physicians and medical biologists. Both types of specialists are officially being recognized and regulated by the Ministry of Health of Lithuania. Laboratory medicine physicians become specialists in laboratory medicine after an accredited 4-year multidisciplinary residency study program in Laboratory Medicine. The residency program curriculum for laboratory m...

  11. Application of flexible scope in large testing laboratories

    Directory of Open Access Journals (Sweden)

    Carina Di Candia

    2011-04-01

    Full Text Available According as the international definition of Flexible Scope, a laboratory must demonstrate face with the accreditation body that it has the knowledge, experience and competence to work within the full range of its flexible scope, as well as possessing suitable laboratory environments and equipment. The laboratory must also demonstrate that it has a management system in place that can control its proposed approach while continuing to comply with the requirements of ISO 17025:2005. In case of UKAS (Unites Kingdom Accreditation Service, prior to offering accreditation for flexible scope they must have a high degree of confidence that the staff are technically competent and that the management system controlling certain key processes as development, review, validation and authorization.LATU apply these requirements since 2004 as "Unified Tests". Until this date, LATU was doing the same type of tests in different materials departments using different equipment, personal, and testing quality control. In order to that were defined cross disciplinary groups to analyze this topic approaching in personal competence and quality control tests improvement, and resource's decrease. For example, LATU has the Unified Test Tensile Strength accredited by UKAS in: corrugated and solid fiberboard, paper board, linerboard, cork plugs, plastic bags, plastic sheeting, paper, woven fabrics, plastic woven bags and woven plastic. As a result of the Unified Tests was generated a general unified manage procedure with unified criteria's, responsibilities and actions. Was written a unique testing procedure not only with the actual flexible scope and the flexibilities limits but also the compliance requirements of ISO 17025 and the accreditations body methodology. We could decrease the amount of documentation to control. Was defined the methodology and implemented periodicaly internal inter comparisons between departments in order to valid the unified tests and has a unique

  12. Sandia WIPP calibration traceability

    International Nuclear Information System (INIS)

    This report summarizes the work performed to establish calibration traceability for the instrumentation used by Sandia National Laboratories at the Waste Isolation Pilot Plant (WIPP) during testing from 1980-1985. Identifying the calibration traceability is an important part of establishing a pedigree for the data and is part of the qualification of existing data. In general, the requirement states that the calibration of Measuring and Test equipment must have a valid relationship to nationally recognized standards or the basis for the calibration must be documented. Sandia recognized that just establishing calibration traceability would not necessarily mean that all QA requirements were met during the certification of test instrumentation. To address this concern, the assessment was expanded to include various activities

  13. Strengthening organizational performance through accreditation research-a framework for twelve interrelated studies: the ACCREDIT project study protocol

    Directory of Open Access Journals (Sweden)

    Pope Catherine

    2011-10-01

    Full Text Available Abstract Background Service accreditation is a structured process of recognising and promoting performance and adherence to standards. Typically, accreditation agencies either receive standards from an authorized body or develop new and upgrade existing standards through research and expert views. They then apply standards, criteria and performance indicators, testing their effects, and monitoring compliance with them. The accreditation process has been widely adopted. The international investments in accreditation are considerable. However, reliable evidence of its efficiency or effectiveness in achieving organizational improvements is sparse and the value of accreditation in cost-benefit terms has yet to be demonstrated. Although some evidence suggests that accreditation promotes the improvement and standardization of care, there have been calls to strengthen its research base. In response, the ACCREDIT (Accreditation Collaborative for the Conduct of Research, Evaluation and Designated Investigations through Teamwork project has been established to evaluate the effectiveness of Australian accreditation in achieving its goals. ACCREDIT is a partnership of key researchers, policymakers and agencies. Findings We present the framework for our studies in accreditation. Four specific aims of the ACCREDIT project, which will direct our findings, are to: (i evaluate current accreditation processes; (ii analyse the costs and benefits of accreditation; (iii improve future accreditation via evidence; and (iv develop and apply new standards of consumer involvement in accreditation. These will be addressed through 12 interrelated studies designed to examine specific issues identified as a high priority. Novel techniques, a mix of qualitative and quantitative methods, and randomized designs relevant for health-care research have been developed. These methods allow us to circumvent the fragmented and incommensurate findings that can be generated in small

  14. Lidar Calibration Centre

    Science.gov (United States)

    Pappalardo, Gelsomina; Freudenthaler, Volker; Nicolae, Doina; Mona, Lucia; Belegante, Livio; D'Amico, Giuseppe

    2016-06-01

    This paper presents the newly established Lidar Calibration Centre, a distributed infrastructure in Europe, whose goal is to offer services for complete characterization and calibration of lidars and ceilometers. Mobile reference lidars, laboratories for testing and characterization of optics and electronics, facilities for inspection and debugging of instruments, as well as for training in good practices are open to users from the scientific community, operational services and private sector. The Lidar Calibration Centre offers support for trans-national access through the EC HORIZON2020 project ACTRIS-2.

  15. Laboratory Calibration of X-ray Velocimeters for Radiation Driven Winds and Outflows Surrounding X-ray Binaries and Active Galactic Nuclei

    Science.gov (United States)

    Brown, Gregory V.; Beiersdorfer, P.; Graf, A.; Hell, N.; Liedahl, D.; Magee, E. W.; Träbert, E.; Beilmann, C.; Bernitt, S.; Crespo-Lopez-Urritiua, J.; Eberle, S.; Kubicek, K.; Mäckel, V.; Rudolph, J.; Steinbrügge, R.; Ullrich, J.; Kelley, R. L.; Kilbourne, C. A.; Leutenegger, M.; Porter, F. S.; Rasmussen, A.; Simon, M.; Epp, S.

    2011-09-01

    High resolution measurements of X-ray absorption and fluorescence by radiation driven winds and outflows surrounding X-ray binaries and AGN provide a powerful means for measuring wind velocities. The accuracy of these X-ray velocimeters is limited by the accuracy of atomic data. For example, in the case of the high mass X-ray binary Vela X-1 the uncertainty in the calculated transition wavelengths of the K alpha lines produced by photoionization and photoexcitation of Si L-shell ions is comparable to the likely Doppler shifts, making it impossible to determine a reliable velocity. Similar problems also exist in the case of absorption of X-rays by M-shell Fe ions, which produces in some AGN the so-called unresolved transition array across the 15-17 angstrom band. In this case, there is a 15-45 milliangstrom variation among different wavelength calculations. The uncertainty in the calculations makes it impossible to reliably determine the true velocity structure of the outflow, and in turn, prevents a reliable determination of the mass-loss rate of the AGN. We present results of a recent series of laboratory experiments conducted using an electron beam ion trap coupled with the LCLS X-ray free electron laser and the BESSY-II synchrotron and designed to calibrate the velocimeters provided by high resolution instruments on Chandra and XMM-Newton. We also present results of resonant photoexcitation measurements of the transition wavelength of an Fe XVI satellite line 'coincident' with the 2p-3d Fe XVII line 3D at 15.26 angstroms. This line has never been resolved using emission spectroscopy and its measurement confirms the intensity of line 3D is sensitive to the relative abundance of Fe XVI and XVII and thus temperature. Work at LLNL was performed under the auspices of DOE under contract DE-AC53-07NA27344 and supported by NASA's APRA program.

  16. Pre-flight calibration and initial data processing for the ChemCam laser-induced breakdown spectroscopy instrument on the Mars Science Laboratory rover

    International Nuclear Information System (INIS)

    The ChemCam instrument package on the Mars Science Laboratory rover, Curiosity, is the first planetary science instrument to employ laser-induced breakdown spectroscopy (LIBS) to determine the compositions of geological samples on another planet. Pre-processing of the spectra involves subtracting the ambient light background, removing noise, removing the electron continuum, calibrating for the wavelength, correcting for the variable distance to the target, and applying a wavelength-dependent correction for the instrument response. Further processing of the data uses multivariate and univariate comparisons with a LIBS spectral library developed prior to launch as well as comparisons with several on-board standards post-landing. The level-2 data products include semi-quantitative abundances derived from partial least squares regression. A LIBS spectral library was developed using 69 rock standards in the form of pressed powder disks, glasses, and ceramics to minimize heterogeneity on the scale of the observation (350–550 μm dia.). The standards covered typical compositional ranges of igneous materials and also included sulfates, carbonates, and phyllosilicates. The provenance and elemental and mineralogical compositions of these standards are described. Spectral characteristics of this data set are presented, including the size distribution and integrated irradiances of the plasmas, and a proxy for plasma temperature as a function of distance from the instrument. Two laboratory-based clones of ChemCam reside in Los Alamos and Toulouse for the purpose of adding new spectra to the database as the need arises. Sensitivity to differences in wavelength correlation to spectral channels and spectral resolution has been investigated, indicating that spectral registration needs to be within half a pixel and resolution needs to match within 1.5 to 2.6 pixels. Absolute errors are tabulated for derived compositions of each major element in each standard using PLS regression

  17. Pre-flight calibration and initial data processing for the ChemCam laser-induced breakdown spectroscopy instrument on the Mars Science Laboratory rover

    Energy Technology Data Exchange (ETDEWEB)

    Wiens, R.C., E-mail: rwiens@lanl.gov [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Maurice, S.; Lasue, J.; Forni, O. [Institut de Recherche en Astrophysique et Planetologie, Toulouse (France); Anderson, R.B. [United States Geological Survey, Flagstaff, AZ (United States); Clegg, S. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Bender, S. [Planetary Science Institute, Tucson, AZ (United States); Blaney, D. [Jet Propulsion Laboratory, Pasadena, CA (United States); Barraclough, B.L. [Planetary Science Institute, Tucson, AZ (United States); Cousin, A. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Institut de Recherche en Astrophysique et Planetologie, Toulouse (France); Deflores, L. [Jet Propulsion Laboratory, Pasadena, CA (United States); Delapp, D. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Dyar, M.D. [Mount Holyoke College, South Hadley, MA (United States); Fabre, C. [Georessources, Nancy (France); Gasnault, O. [Institut de Recherche en Astrophysique et Planetologie, Toulouse (France); Lanza, N. [Los Alamos National Laboratory, Los Alamos, NM 87544 (United States); Mazoyer, J. [LESIA, Observatoire de Paris, Meudon (France); Melikechi, N. [Delaware State University, Dover, DE (United States); Meslin, P.-Y. [Institut de Recherche en Astrophysique et Planetologie, Toulouse (France); Newsom, H. [University of New Mexico, Albuquerque, NM (United States); and others

    2013-04-01

    The ChemCam instrument package on the Mars Science Laboratory rover, Curiosity, is the first planetary science instrument to employ laser-induced breakdown spectroscopy (LIBS) to determine the compositions of geological samples on another planet. Pre-processing of the spectra involves subtracting the ambient light background, removing noise, removing the electron continuum, calibrating for the wavelength, correcting for the variable distance to the target, and applying a wavelength-dependent correction for the instrument response. Further processing of the data uses multivariate and univariate comparisons with a LIBS spectral library developed prior to launch as well as comparisons with several on-board standards post-landing. The level-2 data products include semi-quantitative abundances derived from partial least squares regression. A LIBS spectral library was developed using 69 rock standards in the form of pressed powder disks, glasses, and ceramics to minimize heterogeneity on the scale of the observation (350–550 μm dia.). The standards covered typical compositional ranges of igneous materials and also included sulfates, carbonates, and phyllosilicates. The provenance and elemental and mineralogical compositions of these standards are described. Spectral characteristics of this data set are presented, including the size distribution and integrated irradiances of the plasmas, and a proxy for plasma temperature as a function of distance from the instrument. Two laboratory-based clones of ChemCam reside in Los Alamos and Toulouse for the purpose of adding new spectra to the database as the need arises. Sensitivity to differences in wavelength correlation to spectral channels and spectral resolution has been investigated, indicating that spectral registration needs to be within half a pixel and resolution needs to match within 1.5 to 2.6 pixels. Absolute errors are tabulated for derived compositions of each major element in each standard using PLS regression

  18. 7 CFR 205.507 - Denial of accreditation.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of Certifying Agents § 205.507 Denial of accreditation....

  19. Indoor calibration of Sky Quality Meters: Linearity, spectral responsivity and uncertainty analysis

    Science.gov (United States)

    Pravettoni, M.; Strepparava, D.; Cereghetti, N.; Klett, S.; Andretta, M.; Steiger, M.

    2016-09-01

    The indoor calibration of brightness sensors requires extremely low values of irradiance in the most accurate and reproducible way. In this work the testing equipment of an ISO 17025 accredited laboratory for electrical testing, qualification and type approval of solar photovoltaic modules was modified in order to test the linearity of the instruments from few mW/cm2 down to fractions of nW/cm2, corresponding to levels of simulated brightness from 6 to 19 mag/arcsec2. Sixteen Sky Quality Meter (SQM) produced by Unihedron, a Canadian manufacturer, were tested, also assessing the impact of the ageing of their protective glasses on the calibration coefficients and the drift of the instruments. The instruments are in operation on measurement points and observatories at different sites and altitudes in Southern Switzerland, within the framework of OASI, the Environmental Observatory of Southern Switzerland. The authors present the results of the calibration campaign: linearity; brightness calibration, with and without protective glasses; transmittance measurement of the glasses; and spectral responsivity of the devices. A detailed uncertainty analysis is also provided, according to the ISO 17025 standard.

  20. Home infusion accreditation: another quality recognition branding tool.

    Science.gov (United States)

    Cannally, Sandra C

    2010-01-01

    Accreditation plays a significant role in fostering public confidence in the healthcare organization, enhancing organizational effectiveness, and improving patient care. It also provides the basis on which referral sources and payers can be assured that accredited organizations have complied with a common set of requirements and standards. Accreditation is the only comprehensive measure of a home infusion company's performance. The objective of this article is to provide information to help streamline and simplify the accreditation process and lower implementation times and associated costs.

  1. BUSINESS ETHICS AS AN ACCREDITATION REQUIREMENT: A KNOWLEDGE MAPPING APPROACH

    OpenAIRE

    Rita A. Franks; Albert D. Spalding, Jr

    2013-01-01

    Most of the more prominent and highly ranked business and management schools in the United States and elsewhere are accredited by one of two international accrediting organizations, the Association to Advance Collegiate Schools of Business (AACSB) or the Accreditation Council for Business Schools & Programs (ACBSP). Both of these organizations require the inclusion of business ethics in the curriculum of each accredited institution. Business ethics, however, is a concept that includes, overla...

  2. Improving Outcome Assessment in Information Technology Program Accreditation

    Science.gov (United States)

    Goda, Bryan S.; Reynolds, Charles

    2010-01-01

    As of March 2010, there were fourteen Information Technology programs accredited by the Accreditation Board for Engineering and Technology, known as ABET, Inc (ABET Inc. 2009). ABET Inc. is the only recognized institution for the accreditation of engineering, computing, and technology programs in the U.S. There are currently over 128 U.S. schools…

  3. Shield calculation of project for instrument calibration integrated laboratory of IPEN-Sao Paulo, Brazil; Calculo das blindagens do projeto de um laboratorio integrado de calibracao de instrumentos no IPEN - Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Gustavo A.S.J.; Caldas, Linda V.E., E-mail: gustavaobarros@gmail.co, E-mail: lcaldas@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2009-07-01

    This work performed the shield calculation of the future rooms walls of the five X-ray equipment of the Instrument Calibration Laboratory of the IPEN, Sao Paulo, Brazil, which will be constructed in project of laboratory enlargement. The obtained results by application of a calculation methodology from an international regulation have shown that the largest thickness of shielding (25.7 cm of concrete or 7.1 mm of lead) will be of the wall which will receive the primary beam of the equipment with a 320 kV voltage. The cost/benefit analysis indicated the concrete as the best material option for the shielding

  4. 38 CFR 21.4253 - Accredited courses.

    Science.gov (United States)

    2010-07-01

    ... teacher's certificate or teacher's degree. (5) The course is approved by the State as meeting the... college degree) or it may be vocational or professional (an occupation). (c) Accrediting agencies. A... student is to graduate. For example, a 4-year college may require a 1.5 grade point average the first...

  5. Assessment and accreditation of Mexican medical schools.

    Science.gov (United States)

    Cordova, J A; Aguirre, E; Hernández, A; Hidalgo, V; Domínguez, F; Durante, I; Jesús, R; Castillo, O

    1996-09-01

    With the objective of evaluating and accrediting the quality of medical education in the country, the Mexican Association of Medical Schools initiated the National Programme for the Strengthening of the Quality of Medical Education (PNFCE). This programme led to the establishment of the National System of Accreditation. Medical school deans in Mexico determined the criteria for the evaluation of quality and its subsequent standards through a consensus process. The following 10 criteria resulted: general basis and educational objectives; government and institutional orientation; educational programme and academic structure; educational process assessment; students; teaching staff; institutional coherence; resources; clinical sites; and administration. Eighty-eight standards were developed in the instrument designed for the self-evaluation phase. The information resulting from the self-evaluation will be verified by a group of experts during a survey visit, which will be finalized with a report to serve as the basis for the decision to be made by the Accreditation Commission. The self-evaluation phase started in 1994. In 1996 four schools submitted their request for accreditation. As of July 1996, one survey visit has been completed and three more are programmed for the second half of the year.

  6. 42 CFR 422.157 - Accreditation organizations.

    Science.gov (United States)

    2010-10-01

    ....157 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Quality Improvement § 422.157 Accreditation..., it applies and enforces standards that are at least as stringent as Medicare requirements...

  7. Accreditation's Benefits for Individuals and Institutions

    Science.gov (United States)

    McGuire, Patricia A.

    2009-01-01

    Participation in accreditation processes, on visiting teams as well as through institutional self-study, is an excellent opportunity for individual academics to augment their professional expertise in a range of higher education issues: strategic planning and assessment, resource management and capital investments, curriculum planning and program…

  8. Does accreditation stimulate change? A study of the impact of the accreditation process on Canadian healthcare organizations

    Directory of Open Access Journals (Sweden)

    Shabah Abdo

    2010-04-01

    Full Text Available Abstract Background One way to improve quality and safety in healthcare organizations (HCOs is through accreditation. Accreditation is a rigorous external evaluation process that comprises self-assessment against a given set of standards, an on-site survey followed by a report with or without recommendations, and the award or refusal of accreditation status. This study evaluates how the accreditation process helps introduce organizational changes that enhance the quality and safety of care. Methods We used an embedded multiple case study design to explore organizational characteristics and identify changes linked to the accreditation process. We employed a theoretical framework to analyze various elements and for each case, we interviewed top managers, conducted focus groups with staff directly involved in the accreditation process, and analyzed self-assessment reports, accreditation reports and other case-related documents. Results The context in which accreditation took place, including the organizational context, influenced the type of change dynamics that occurred in HCOs. Furthermore, while accreditation itself was not necessarily the element that initiated change, the accreditation process was a highly effective tool for (i accelerating integration and stimulating a spirit of cooperation in newly merged HCOs; (ii helping to introduce continuous quality improvement programs to newly accredited or not-yet-accredited organizations; (iii creating new leadership for quality improvement initiatives; (iv increasing social capital by giving staff the opportunity to develop relationships; and (v fostering links between HCOs and other stakeholders. The study also found that HCOs' motivation to introduce accreditation-related changes dwindled over time. Conclusions We conclude that the accreditation process is an effective leitmotiv for the introduction of change but is nonetheless subject to a learning cycle and a learning curve. Institutions invest

  9. Calibration uncertainty

    DEFF Research Database (Denmark)

    Heydorn, Kaj; Anglov, Thomas

    2002-01-01

    uncertainty was verified from independent measurements of the same sample by demonstrating statistical control of analytical results and the absence of bias. The proposed method takes into account uncertainties of the measurement, as well as of the amount of calibrant. It is applicable to all types......Methods recommended by the International Standardization Organisation and Eurachem are not satisfactory for the correct estimation of calibration uncertainty. A novel approach is introduced and tested on actual calibration data for the determination of Pb by ICP-AES. The improved calibration...

  10. Calibration procedure for zenith plummets

    Directory of Open Access Journals (Sweden)

    Jelena GUČEVIĆ

    2013-09-01

    Full Text Available Zenith plummets are used mainly in applied geodesy, in civil engineering surveying, for materialization of the local vertical. The error of the vertical deflection of the instrument is directly transferred to the error of the observing construction. That is why a proper calibration procedure for the zenithlot is required. Metrological laboratory of the Faculty of Civil Engineering in Belgrade developed such calibration procedure. Here we present a mathematical model of the calibration and some selected results.

  11. Calibration procedure for zenith plummets

    OpenAIRE

    Jelena GUČEVIĆ; Delčev, Siniša; Vukan OGRIZOVIĆ

    2013-01-01

    Zenith plummets are used mainly in applied geodesy, in civil engineering surveying, for materialization of the local vertical. The error of the vertical deflection of the instrument is directly transferred to the error of the observing construction. That is why a proper calibration procedure for the zenithlot is required. Metrological laboratory of the Faculty of Civil Engineering in Belgrade developed such calibration procedure. Here we present a mathematical model of the calibration and som...

  12. Calibration of farmer dosemeters

    International Nuclear Information System (INIS)

    The Farmer Dosemeters of Atomic Energy Medical Centre (AEMC) Jamshoro were calibrated in the Secondary Standard Dosimetry Laboratory (SSDL) at PINSTECH, using the NPL Secondary Standard Therapy level X-ray exposure meter. The results are presented in this report. (authors)

  13. 19 CFR 151.12 - Accreditation of commercial laboratories.

    Science.gov (United States)

    2010-04-01

    .... Procedures required by the Executive Director may reference applicable general industry testing standards... (19 CFR part 151), and to conduct professional services in conformance with approved standards and... Identification—materials and products entered under Chapters 14 and 44-46, HTSUS; (iv) Sugar, Sugar Syrups,...

  14. Accredited Medical Web: an experience in Spain

    OpenAIRE

    Sarrias, R; Mayer, MA; M. Latorre

    2000-01-01

    Introduction The Official Medical College of Barcelona (OMCB) is a centennial corporation created to defend the interests of the medical profession and ensure that it adheres to ethical and scientific norms in order to offer the best healthcare services to society. The Internet has the capacity to transmit a volume of information that is both difficult to control and widely available. The OMCB emphasizes the necessity to contribute to the accreditation of medical/healthcare information diffus...

  15. Quality indicators to compare accredited independent pharmacies and accredited chain pharmacies in Thailand.

    Science.gov (United States)

    Arkaravichien, Wiwat; Wongpratat, Apichaya; Lertsinudom, Sunee

    2016-08-01

    Background Quality indicators determine the quality of actual practice in reference to standard criteria. The Community Pharmacy Association (Thailand), with technical support from the International Pharmaceutical Federation, developed a tool for quality assessment and quality improvement at community pharmacies. This tool has passed validity and reliability tests, but has not yet had feasibility testing. Objective (1) To test whether this quality tool could be used in routine settings. (2) To compare quality scores between accredited independent and accredited chain pharmacies. Setting Accredited independent pharmacies and accredited chain pharmacies in the north eastern region of Thailand. Methods A cross sectional study was conducted in 34 accredited independent pharmacies and accredited chain pharmacies. Quality scores were assessed by observation and by interviewing the responsible pharmacists. Data were collected and analyzed by independent t-test and Mann-Whitney U test as appropriate. Results were plotted by histogram and spider chart. Main outcome measure Domain's assessable scores, possible maximum scores, mean and median of measured scores. Results Domain's assessable scores were close to domain's possible maximum scores. This meant that most indicators could be assessed in most pharmacies. The spider chart revealed that measured scores in the personnel, drug inventory and stocking, and patient satisfaction and health promotion domains of chain pharmacies were significantly higher than those of independent pharmacies (p pharmacies and chain pharmacies in the premise and facility or dispensing and patient care domains. Conclusion Quality indicators developed by the Community Pharmacy Association (Thailand) could be used to assess quality of practice in pharmacies in routine settings. It is revealed that the quality scores of chain pharmacies were higher than those of independent pharmacies. PMID:27118461

  16. Troubles for the sustainability of the quality assurance in the laboratories of radiological control in Peru

    International Nuclear Information System (INIS)

    Full text: The Nuclear Energy Peruvian Institute (IPEN) has laboratories which offer services of radiological control. Radiometric analysis in raw and processed foodstuff is requested by several enterprises of both public and private sectors which uses the results for trading purposes like exportation, importation and licitations. The service of assays and calibration with reliable results has become a need due to the external audits performed by accredited laboratories to fulfil the requirements of the Peruvian standard organism. With the support of the International Atomic Energy Agency (IAEA), the IPEN laboratory of radiometric analysis implemented its quality system in 2001 under the ISO IEC 17025 Standard 'General Requirements for the Competence of the Calibration and Testing Laboratories' with the purpose to organize the activities and offer an enhanced service to the clients. The implementation of the quality system has allowed giving a better service with enhanced efficiency to the clients, assuring the reliability of the final output, the analytical results. It had been possible since the laboratories have participated in worldwide proficiency tests sponsored by the IAEA and currently work with reference material. The quality system allows identifying potential faults in any stage of the process in order to prevent any problem in the final output, assuring the appropriate quality of the issued analytical results and to take the necessary corrective actions to avoid those events to happen again. This study has identified and assessed several difficulties and troubles which prevent to fulfil the requirements of the Quality Standard and as a consequence, disable the sustainability of the quality systems and prevent the accreditation. Several proposals and solution alternatives which involve the Executive Staff and the proactive participation of the personnel are presented. (author)

  17. Evolving Alignment in International Continuing Professional Development Accreditation.

    Science.gov (United States)

    McMahon, Graham T; Aboulsoud, Samar; Gordon, Jennifer; McKenna, Mindi; Meuser, James; Staz, Mark; Campbell, Craig M

    2016-01-01

    Several of the world's accreditation systems for continuing professional development (CPD) are evolving to encourage continuous improvement in the competence and performance of health care providers and in the organizations in which they provide patient care. Clinicians learn best when they can to choose from a diverse array of activities and formats that are relevant and meet their needs. Since choice and diversity are key to meeting clinicians' needs, several CPD accreditors have been engaging in deliberate, concerted efforts to identify a core set of principles that can serve as the basis for determining substantive equivalency between CPD accreditation systems. Substantive equivalency is intended to support the mobility of learners, allowing them to access accredited learning activities that are recognized by various CPD accreditation systems in a manner that maximizes the value of those accreditation systems, while minimizing the burden of adhering to their requirements. In this article, we propose a set of core principles that all CPD accreditation systems must express as the basis for determining substantive equivalency between CPD accreditation systems. The article will illustrate how five CPD accreditation systems (two in the USA, two in Canada, and one in Qatar), differing in focus (activity-based versus provider-based), context, and culture, express these values and metrics, and concludes by identifying the value of substantive equivalency for learners, medical regulators, and CPD accreditation systems.

  18. International accreditation of ambulatory surgical centers and medical tourism.

    Science.gov (United States)

    McGuire, Michael F

    2013-07-01

    The two forces that have driven the increase in accreditation of outpatient ambulatory surgery centers (ASC's) in the United States are reimbursement of facility fees by Medicare and commercial insurance companies, which requires either accreditation, Medicare certification, or state licensure, and state laws which mandate one of these three options. Accreditation of ASC's internationally has been driven by national requirements and by the competitive forces of "medical tourism." The three American accrediting organizations have all developed international programs to meet this increasing demand outside of the United States. PMID:23830758

  19. Evolving Alignment in International Continuing Professional Development Accreditation.

    Science.gov (United States)

    McMahon, Graham T; Aboulsoud, Samar; Gordon, Jennifer; McKenna, Mindi; Meuser, James; Staz, Mark; Campbell, Craig M

    2016-01-01

    Several of the world's accreditation systems for continuing professional development (CPD) are evolving to encourage continuous improvement in the competence and performance of health care providers and in the organizations in which they provide patient care. Clinicians learn best when they can to choose from a diverse array of activities and formats that are relevant and meet their needs. Since choice and diversity are key to meeting clinicians' needs, several CPD accreditors have been engaging in deliberate, concerted efforts to identify a core set of principles that can serve as the basis for determining substantive equivalency between CPD accreditation systems. Substantive equivalency is intended to support the mobility of learners, allowing them to access accredited learning activities that are recognized by various CPD accreditation systems in a manner that maximizes the value of those accreditation systems, while minimizing the burden of adhering to their requirements. In this article, we propose a set of core principles that all CPD accreditation systems must express as the basis for determining substantive equivalency between CPD accreditation systems. The article will illustrate how five CPD accreditation systems (two in the USA, two in Canada, and one in Qatar), differing in focus (activity-based versus provider-based), context, and culture, express these values and metrics, and concludes by identifying the value of substantive equivalency for learners, medical regulators, and CPD accreditation systems. PMID:27584065

  20. 77 FR 70446 - Medicare and Medicaid Programs; Approval of the American Association for Accreditation of...

    Science.gov (United States)

    2012-11-26

    ... American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for Continuing CMS Approval of Its Ambulatory Surgical Center Accreditation Program AGENCY: Centers for Medicare & Medicaid... Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for continued recognition as...

  1. 76 FR 63612 - National Committee on Foreign Medical Education and Accreditation Meeting

    Science.gov (United States)

    2011-10-13

    ... National Committee on Foreign Medical Education and Accreditation Meeting AGENCY: National Committee on Foreign Medical Education and Accreditation, Office of Postsecondary Education, U.S. Department of... of the National Committee on Foreign Medical Education and Accreditation (NCFMEA). For each...

  2. QUALITY MANAGEMENT SYSTEM IN CLINICAL LABORATORIES ACCORDING TO THE ISO 15189:2007 STANDARD - EVALUATION OF THE BENEFITS OF IMPLEMENTATION IN AN ASSISTED REPRODUCTION LABORATORY

    Directory of Open Access Journals (Sweden)

    A.D. Sialakouma

    2011-03-01

    Full Text Available Biomedical science is a sensitive discipline and presents unique challenges due to its social character, continuous development and competitiveness. The issue of quality management systems and accreditation is gaining increasing interest in this sector. All over Europe, Health Services Units have started to introduce quality management systems and harmonization of criteria for accreditation is of increasing importance. Moreover, clinical laboratories, like the Assisted Reproduction laboratories and biochemical laboratories are required to apply a Quality Management System in order to ensure their correct, scientific and effective operation. Ultimately, it is a moral obligation for every health care organisation to supply the best possible care for the patient. The specific features and the diversity of clinical laboratories led to the introduction (2003 and, recently to the revision (2007 of the international standard ISO 15189, which is the first international standard developed specifically to address the requirements for accreditation of this type of laboratory. The basic principles for the quality assurance in the clinical laboratories are: x Complete and unambiguous standardized operating procedures. x Complete and unambiguous directives of operation. x Obligatory detailed written documentation, i.e., how each action is done, who will do it, where will this action take place and when. x Suitable scheduling of calibration/control/preventive maintenance of laboratory equipment and recording of each activity. x Distribution of responsibilities among the staff and continuous education and briefing according to current scientific data. x Complete and informed record file keeping. x Continuous improvement which is monitored with the adoption of quantified indicators. x Internal and external audit of all activities. x Troubleshooting. All these principles should be supported by the Management in order that the necessary adaptations should be made

  3. Higher Education Community Engagement and Accreditation: Activating Engagement through Innovative Accreditation Strategies

    Science.gov (United States)

    Sandmann, Lorilee R.; Williams, Julie E.; Abrams, Eleanor D.

    2009-01-01

    Convergence is occurring between external demands placed on U.S. higher education institutions, such as those from state and federal governments for greater accountability, and calls for higher education's recommitment to public purposes. One important example of this convergence is the redesign of accreditation processes and standards. Because of…

  4. Higher education accreditation in the Philippines: A literature review

    Directory of Open Access Journals (Sweden)

    Ching, Gregory S.

    2013-01-01

    Full Text Available This paper discusses the historical perspective, rationales, implications, different types and processes that undergoes in the accreditation of private higher educational institutions in the Philippines. As a result, higher education accreditation in the Philippines is centered on four key result areas, namely: quality of teaching and research, support for students, relations with the community, and management of resources.

  5. Accreditation of Health Educational Programs. Part 1: Staff Working Papers.

    Science.gov (United States)

    Study of Accreditation of Selected Health Educational Programs, Washington, DC.

    This publication contains the first set of working papers concerned with structure, financing, research, and expansion as they relate to the accreditation of health education programs conducted by professional agencies. Texts of these papers are included: (1) "Historical Introduction to Accreditation of Health Educational Programs" by W.K. Selden,…

  6. Primary Medical Care Provider Accreditation (PMCPA): pilot evaluation.

    NARCIS (Netherlands)

    Campbell, S.M.; Chauhan, U.; Lester, H.

    2010-01-01

    BACKGROUND: While practice-level or team accreditation is not new to primary care in the UK and there are organisational indicators in the Quality and Outcomes Framework (QOF) organisational domain, there is no universal system of accreditation of the quality of organisational aspects of care in the

  7. Reputation Cycles: The Value of Accreditation for Undergraduate Journalism Programs

    Science.gov (United States)

    Blom, Robin; Davenport, Lucinda D.; Bowe, Brian J.

    2012-01-01

    Accreditation is among various outside influences when developing an ideal journalism curriculum. The value of journalism accreditation standards for undergraduate programs has been studied and is still debated. This study discovers views of opinion leaders in U.S. journalism programs, as surveyed program directors give reasons for being…

  8. AACSB Accreditation and Possible Unintended Consequences: A Deming View

    Science.gov (United States)

    Stepanovich, Paul; Mueller, James; Benson, Dan

    2014-01-01

    The AACSB accreditation process reflects basic quality principles, providing standards and a process for feedback for continuous improvement. However, implementation can lead to unintended negative consequences. The literature shows that while institutionalism and critical theory have been used as a theoretical base for evaluating accreditation,…

  9. Accreditation of Agricultural Engineering University studies in Portugal

    OpenAIRE

    Cruz, Vasco Fitas; Silva, Luis Leopoldo

    2005-01-01

    The paper describes the evaluation and accreditation processes of high studies study programs in Portugal; the process of Quality evaluation of new study courses; Nature of engineering profession; EurAgEng recognition; Recognition process implementation;Elements for the recognition process; Some aspects to assure curricula comparability; European Accreditation Process.

  10. Accreditation and improvement in process quality: A nationwide study

    DEFF Research Database (Denmark)

    Bie Bogh, Søren; Hollnagel, Erik; Johnsen, Søren P;

    -accredited hospitals for neither stroke (P = 0.55), heart failure (P=0.88), bleeding ulcer (P=0.67) and perforated ulcer (P =0.16). Non-accredited hospitals performed better in the study period regarding stroke (Ptable 1), whereas no clear differences were found for heart failure, bleeding ulcer or perforated...

  11. Shaping Performance: Do International Accreditations and Quality Management Really Help?

    Science.gov (United States)

    Nigsch, Stefano; Schenker-Wicki, Andrea

    2013-01-01

    In recent years, international accreditations have become an important form of quality management for business schools all over the world. However, given their high costs and the risk of increasing bureaucratisation and control, accreditations remain highly disputed in academia. This paper uses quantitative data to assess whether accreditations…

  12. Rehabilitation Counselor Education Accreditation: History, Structure, and Evolution

    Science.gov (United States)

    Shaw, Linda R.; Kuehn, Marvin D.

    2009-01-01

    This review examines some of the critical factors that influenced the evolution of rehabilitation counselor education accreditation. The article discusses the history and structure of the accreditation process and the activities that have occurred to maintain the relevancy and viability of the process. Major issues that the Council on…

  13. Policy Priorities for Accreditation Put Quality College Learning at Risk

    Science.gov (United States)

    Schneider, Carol Geary

    2016-01-01

    Ensuring the quality of college learning is, beyond doubt, the most important responsibility of higher education accreditation. Yet, almost no one currently thinks that accreditation, especially at the institutional level, is what it should be for twenty-first-century students and institutions of higher education. In this article, the author…

  14. 76 FR 81793 - Net Worth Standard for Accredited Investors

    Science.gov (United States)

    2011-12-29

    ... COMMISSION 17 CFR Parts 230, 239, 270, and 275 RIN 3235-AK90 Net Worth Standard for Accredited Investors... basis of having a net worth in excess of $1 million. This change to the net worth standard was effective.... Discussion A. Net Worth Standard for Accredited Investors (1) Overview of the Amended Rules (2) Treatment...

  15. Accreditation of Medical Education in China: Accomplishments and Challenges

    Science.gov (United States)

    Wang, Qing

    2014-01-01

    As an external review mechanism, accreditation has played a positive global role in quality assurance and promotion of educational reform. Accreditation systems for medical education have been developed in more than 100 countries including China. In the past decade, Chinese standards for basic medical education have been issued together with…

  16. COAMFTE Accreditation and California MFT Licensing Exam Success

    Science.gov (United States)

    Caldwell, Benjamin E.; Kunker, Shelly A.; Brown, Stephen W.; Saiki, Dustin Y.

    2011-01-01

    Professional accreditation of graduate programs in marital and family therapy (MFT) is intended to ensure the strength of the education students receive. However, there is great difficulty in assessing the real-world impact of accreditation on students. Only one measure is applied consistently to graduates of all MFT programs, regardless of…

  17. Accreditation and participatory design in the healthcare sector

    DEFF Research Database (Denmark)

    Simonsen, Jesper; Scheuer, John Damm; Hertzum, Morten

    2015-01-01

    parts of the accreditation process and fit well with clinical evidence-based thinking. We describe and compare effects-driven IT development with accreditation, in terms of the Danish Quality Model which is used throughout the Danish healthcare sector, and we discuss the prospects and challenges......We revisit the role of participatory design approaches in the light of the accreditation regime currently imposed on the Danish healthcare sector. We describe effects-driven IT development as an instrument supporting sustained participatory design. Effects-driven IT development includes specifying......, realizing, and measuring the effects from using an information technology. This approach aligns with much of the logic in accreditation but is distinguished by its focus on effects, whereas current accreditation approaches focus on processes. Thereby, effects-driven IT development might support challenging...

  18. Experiences on the implementation of a postal auditing service to know teletherapy doses using Cobalt 60 attained by the Secondary laboratory for dosimetric calibration from CPHR

    International Nuclear Information System (INIS)

    This paper analyzes experiences gained by LSCD from CPHR on the implementation and validation of a postal auditing system. The system checks doses absorbed by water for teletherapy equipment using Cobalt 60. The verification was made with Chinese DTL type JR 1152F (microbars) introduced in capsules developed and employed by IAEA in the postal auditing service for doses IAEA/WHO. The analysis includes the creation of groups of detectors based on their individual sensibility. They have a dispersion range that was almost 2%. Here irradiation was applied to a water dummy. Other tests employed were that for thermal treatment and calibration. Besides one auditing the effectiveness of the postal technique in two facilities using Cobalt 60. The methodology implemented helps to determine doses absorbed in reference conditions with a lower global uncertainty (k=2) (3.2%)

  19. Characterization and use of shadow cone in a calibration laboratory for neutron; Caracterizacion y empleo de conos de sombra en un laboratorio para calibracion neutronica

    Energy Technology Data Exchange (ETDEWEB)

    Gallego Diaz, E.; Valle Diez, A. del; Lorente Fillol, A.; Vega Carrillo, H. R.

    2011-07-01

    We present the design, characterization and use of shadow cones neutron measurements of the Laboratory of Nuclear Engineering Department of the ETSII-UPM (LMN-UPM), with an irradiation room size 9 mx 16 mx 8 m in that used an {sup 2}41Am-Be source of 11 GBq (3 Ci).

  20. Quality Assurance Program for Molecular Medicine Laboratories

    Directory of Open Access Journals (Sweden)

    F Sabzavi

    2013-01-01

    Full Text Available Background: Molecular diagnostic methods have played and continuing to have a critical role in clinical laboratories in recent years. Therefore, standardization is an evolutionary process that needs to be upgrade with increasing scientific knowledge, improvement of the instruments and techniques. The aim of this study was to design a quality assurance program in order to have similar conditions for all medical laboratories engaging with molecular tests.Methods: We had to design a plan for all four elements; required space conditions, equipments, training, and basic guidelines. Necessary guidelines was prepared and confirmed by the launched specific committee at the Health Reference Laboratory.Results: Several workshops were also held for medical laboratories directors and staffs, quality control manager of molecular companies, directors and nominees from universities. Accreditation of equipments and molecular material was followed parallel with rest of program. Now we are going to accredit medical laboratories and to evaluate the success of the program.Conclusion: Accreditation of medical laboratory will be succeeding if its basic elements are provided in advance. Professional practice guidelines, holding training and performing accreditation the molecular materials and equipments ensured us that laboratories are aware of best practices, proper interpretation, limitations of techniques, and technical issues. Now, active external auditing can improve the applied laboratory conditions toward the defined standard level.

  1. [Quality management in medical laboratories].

    Science.gov (United States)

    Fritzer-Szekeres, M

    2010-05-01

    During the 20th century understanding for quality has changed and international and national requirements for quality have been published. Therefore also medical branches started to establish quality management systems. Quality assurance has always been important for medical laboratories. Certification according to the standard ISO 9001 and accreditation according to the standard ISO 17025 have been the proof of fulfilling quality requirements. The relatively new standard ISO 15189 is the first standard for medical laboratories. This standard includes technical and management requirements for the medical laboratory. The main focus is the proof of competence within the personnel. As this standard is accepted throughout the European Union an increase in accreditations of medical laboratories is predictable. PMID:20454753

  2. Challenges for academic accreditation: the UK experience

    Science.gov (United States)

    Shearman, Richard; Seddon, Deborah

    2010-08-01

    Several factors (government policy, demographic trends, employer pressure) are leading to new forms of degree programmes in UK universities. The government is strongly encouraging engagement between universities and employers. Work-based learning is increasingly found in first and second cycle programmes, along with modules designed by employers and increasing use of distance learning. Engineering faculties are playing a leading part in these developments, and the Engineering Council, the engineering professional bodies and some universities are collaborating to develop work-based learning programmes as a pathway to professional qualification. While potentially beneficial to the engineering profession, these developments pose a challenge to traditional approaches to programme accreditation. This paper explores how this system deals with these challenges and highlights the issues that will have to be addressed to ensure that the system can cope effectively with change, especially the development of individually tailored, work-based second cycle programmes, while maintaining appropriate standards and international confidence.

  3. Accreditation and postgraduate training in European countries: an FESCC survey. Federation of European Societies of Clinical Chemistry.

    Science.gov (United States)

    Blaton, V

    2001-07-20

    The mission of the Federation of European Societies of Clinical Chemistry is to support and promote clinical chemistry and laboratory medicine in Europe, to aid communication between the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) and National Scientific Societies, to develop education and quality in the discipline, and to encourage young scientists to take an active role in these activities. One recent initiative of the Federation was a survey on accreditation of medical laboratories and training in laboratory medicine in Europe. Among European countries, three promote accreditation according to EN 45001, several countries apply systems based on professional and nationally defined standards (e.g. CPA in the UK) and other countries are moving to define accreditation standards at a national level. Data on vocational training demonstrate that this is based on a postgraduate education with duration ranging from 6 months to 11 years; in most countries the average length of university education is 5 years and that of postgraduate training is 4 years. A great difference, moreover, exists regarding the polyvalent versus monovalent training. Taken together, these data indicate that a great effort should be made by the Federation for promoting harmonization and coordination in Europe. PMID:11438289

  4. on interpretation teaching in light of translation accreditation tests

    Institute of Scientific and Technical Information of China (English)

    徐嘉璐

    2011-01-01

    with the development of society,the interpretation accreditation tests becomes a more popular subject.what are the features of these interpretation accreditation tests and what the teachers should learn from them in their teaching are the issues we should pay attention to.based on the requirements of three different translation accreditation tests and the status of interpretation teaching,this paper analyzes the required qualifications of interpreters and put forward suggestions for teachers in interpretation teaching.this paper aims to enhance the current level of interpretation teaching.

  5. Guiding the accreditation process utilizing an oversight committee

    International Nuclear Information System (INIS)

    The highly technical and complex training necessary for nuclear utilities plus regulatory and Institute for Nuclear Power Operations (INPO) accreditation demands are causing utilities to redefine training needs. The complexity of subject matter and tasks has caused utilities to recognize the importance of training methods. The INPO accreditation oversight committee responds to the new need to emphasize and standardize educational methods, Consolidated Edison established an INPO Accreditation Oversight Committee for its Indian Point facility. This presentation will describe the committee's purpose, composition, responsibilities, and the results achieved. The committee's formulation and responsibilities and the influence of committee members on training programs and management will be discussed

  6. 7 CFR 205.500 - Areas and duration of accreditation.

    Science.gov (United States)

    2010-01-01

    ... 205.500 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of Certifying Agents § 205.500 Areas...

  7. 7 CFR 205.501 - General requirements for accreditation.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of Certifying Agents § 205... certifying agent under this subpart must: (1) Have sufficient expertise in organic production or...

  8. 7 CFR 205.502 - Applying for accreditation.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of Certifying Agents § 205.502 Applying for...

  9. ADN Programs Accredited by the National League for Nursing, 1974

    Science.gov (United States)

    Nursing Outlook, 1974

    1974-01-01

    The complete list of programs leading to an associate degree in nursing that are accredited by the National League for Nursing is presented, without annotation. The institutions are listed alphabetically by State. (Author/AJ)

  10. Accreditation and Participatory Design in the Health-Care Sector

    DEFF Research Database (Denmark)

    Simonsen, Jesper; Scheuer, John Damm; Hertzum, Morten

    2015-01-01

    We reconsider the role of participatory design approaches emphasizing the current context of the accreditation regime imposed on the Danish healthcare sector. We describe effects-driven IT development as an instrument supporting sustained participatory design. Effects-driven IT development includes...... specifying, realizing, and measuring effects from using an information technology. This approach aligns with much of the logic inherent in accreditation and it supports challenging parts of the accreditation process. Effects-driven IT development furthermore might support effects related to clinical evidence......-based thinking. We describe and compare effects- driven IT development with accreditation and discuss the prospects and challenges for this approach to participatory design within the healthcare domain....

  11. ACCREDITATION OF OPEN AND DISTANCE LEARNING: A Framework for Turkey

    Directory of Open Access Journals (Sweden)

    Serpil KOCDAR

    2012-07-01

    Full Text Available The purpose of this study is to develop a framework for the accreditation of higher open and distance learning (ODL programs in Turkey. The study was designed as a sequential monomethod multistrand mixed model including two strands which were both qualitative (QUAL→QUAL. In the first strand, both quantitative and qualitative data were collected through a three-round Delphi study with an expert panel consisting of 28 experts. In the second strand, qualitative data were collected via focus group interview. Based on a comprehensive literature review and the findings from the study, a framework was proposed including an initial accreditation process for new ODL programs and a re-accreditation process for ongoing programs. In addition, 35 criteria for new programs and 42 criteria for ongoing programs were developed to be used in the accreditation process.

  12. Accreditation of medical schools: the question of purpose and outcomes.

    Science.gov (United States)

    Azila, N M A; Tan, C P L

    2005-08-01

    Accreditation is a process by which official accrediting bodies evaluate institutions using a set of criteria and standards, following established procedures, to ensure a high quality of education needed to produce highly competent graduates. Additional objectives include (1) ensuring quality institutional functioning, (2) strengthening capabilities of educational institutions for service to the nation and (3) improving public confidence in medical schools. The accreditation process provides an opportunity for the institution to critically reflect upon all the aspects of its programme and the level of compliance or attainment of the requirements. The self-evaluation exercise, which identifies strengths and weaknesses, is perceived as formative. It is envisaged that eventually institutions will adopt a learning culture for curriculum development, implementation, monitoring and matching the outcomes. In conclusion, periodic accreditation activities can act as a "monitoring" system to ensure that the quality of medical education is maintained according to established standards. PMID:16315622

  13. International Federations (IF) accreditation instructions manual: Nanjing 2014

    OpenAIRE

    2014-01-01

    This accreditation instructions manual for International Federations is developed by the Nanjing Youth Olympic Games Organising Committee (NYOGOC) in accordance with the guidelines established in the Youth Olympic Games event manual by the International Olympic Committee (IOC).

  14. Virginia Tech's Cook Counseling Center receives international counseling accreditation

    OpenAIRE

    DeLauder, Rachel

    2010-01-01

    The Virginia Tech Thomas E. Cook Counseling Center has been accredited by the International Association of Counseling Services, Inc., an organization of United States, Canadian, and Australian counseling agencies based in Alexandria, Va.

  15. The accreditation process of careers in MERCOSUR: would the veterinary career in Uruguay achieve accreditation in accordance with the required standards of the Argentinian and Brazilian agencies?

    Directory of Open Access Journals (Sweden)

    José Passarini

    2015-06-01

    Full Text Available MERCOSUR created the ARCU-SUR system as a regional mechanism for accreditation of undergraduate programmes. The Veterinary career in Uruguay achieved accreditation by ARCU-SUR in 2010. As re-accreditation approaches an evaluation of the career with the Brazilian and Argentinian national standards of accreditation was simulated due to their strong influence on the definition of the regional criteria. Institutional self-assessment was updated and compared with the accreditation indicators of the Brazilian and Argentinian agencies. The idea of quality of the accreditation system in Brazil emphasizes the training of the teaching staff while in Argentina emphasizes the teaching and learning processes. The career could achieve accreditation with the Argentinian parameters but should improve aspects of the academic training of their teachers to achieve accreditation in Brazil. This work made it possible to adjust the Development Plan of the Faculty of Veterinary Medicine.

  16. Developing a Model for Evaluation and Accreditation of Hospitals

    Directory of Open Access Journals (Sweden)

    AM Mosadegh Rad

    2005-10-01

    Full Text Available Background: Evaluation and accreditation of Health Care organizations has an important role in increasing the effectiveness and efficiency of these organizations and developing the quality of services provided. The current system of evaluation and accreditation of hospitals in Iran is based on structure only with out considering the context, process and output and this cause many problems for both health care providers and customers. Therefore, there is a pressing need for developing a model for health care systems’ evaluation and accreditation, which help these organizations to improve the quality of services. Method: The aim of this article is therefore: “To identify the strengths and weakness of the current system of evaluation and accreditation of hospitals in Iran, determining the ideal system of evaluation and accreditation to develop a model so that health care organizations aiming at achieving effectiveness and efficiency”. A descriptive study using a cross-sectional survey for data collection performed. All of hospital managers and hospital evaluators in Isfahan province were studied via a self administrated questionnaire (53 managers and 30 evaluators. This questionnaire specifies the respondents’ opinions about the current and ideal system of evaluation and accreditation of hospitals. Data was analyzed via SPSS11 software. Findings: The mean score of current system of evaluation and accreditation of hospitals was 3.12 0.83 and 4.41 0.34 (in a 5 scale.The mean score of structure, process and outcome were 3.10.73, 3.120.91and 3.091 in the current system of hospital evaluation respectively. From the view points of hospital managers and evaluators the differences between values of current and ideal scores of evaluation and accreditation system were statistically significant (P< 0.05. Therefore, there is a need for developing a model for hospital evaluation and accreditation. Based on these results an empirical model

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

    OpenAIRE

    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...

  18. Accreditation ISO/IEC 1705 in dosimetry: Experience and results

    International Nuclear Information System (INIS)

    The objective of this work is to present the experience in the process of accreditation of the radiation dosimetry service in which there are trials for the determination of radiation doses due to internal and external exhibitions. Is They describe the aspects that were considered for the design and development of a system of quality and results after its implementation. A review of the benefits accreditation has been reported to the organization is finally made. (Author)

  19. Implement Delicacy Management of Testing And Calibration Laboratories Based on LIMS%检测实验室通过LIMS实现精细化管理

    Institute of Scientific and Technical Information of China (English)

    马丽果; 牟德海; 梁浩; 康晓文; 陈春梅

    2011-01-01

    The quantity and types of analytical samples are rapidly growth with the increasingly needs of safety and high quality of products, so the management of the analytical laboratory becomes more and more complex and needs to introduce information system for delicacy management.The essay will introduce the LIMS that developed by ourselves,which has the powerful function of data management and process management that help the lab to bring about delicacy management.The LIMS provides imformatyion for decision and makes management more Efficiency.%随着社会对安全和产品品质的要求不断提高,分析测试样品的数1和种类迅猛增长,要求各类分析检测实验室.的管理水平也越来越高,其运作需要逐步向信息化和精细化管理迈进.本文介绍的LIMS系统,通过强大的数据管理和流程管理功能,帮助实验室实现了精细化管理,提高检测效率和质量水平,为管理层提供T详细的决策依据,从而提高检测实验室的管理水平.

  20. The history of European public health education accreditation in perspective

    Directory of Open Access Journals (Sweden)

    Julien D. Goodman

    2015-12-01

    Full Text Available Aim: The aim of this paper is to investigate the history of accreditation of academic public health education and understand why there is a 65 year gap between the first system in America and the uptake of accreditation in Europe. The paper intends to search for parallels and dissimilarities between the development in America and Europe and then consider if any parallels could be used for determining the future role of accreditation in Europe. Methods: The paper draws heavily upon a literature review and analysis and the examination and interpretation of primary and secondary sources. Firstly there is an exploration of the American development which is complemented by an evaluation of the developments in Europe. Results: The paper demonstrates that there are two key features required for the development of accreditation: interstate collaboration and a liberalisation or opening up of the education market. Conclusions: Since the Second World War, Europe has embraced interstate collaboration which has led to a liberalisation of certain economic markets. The future for sector based accreditation of public health education will be determined by the extent Europe pursues liberalisation and whether a competitive environment will bring into question the transparency and trust in state sponsored accreditation agencies.

  1. Obtaining accreditation by the pharmacy compounding accreditation board, part 3: developing a program of qualtity assurance and continuous qualtiy improvement.

    Science.gov (United States)

    Cabaleiro, Joe

    2008-01-01

    Before a compounding pharmacy can receive accreditation from the Pharmacy Compounding Accreditation Board, the pharmacy must show evidence of both quality assurance activities and continuous quality improvement activities. Although quality assurance data gathering and monitoring can be integrated into pharmacy activities fairly easily, the coninuous quality improvement program may take a little more time and effort to implement . Before integrating these programs, compounding pharmacists must have a complete understanding of the differences between these two programs. Even if accreditation with the Pharmacy Compounding Accreditation Board is not being considered, it is important that compounding pharmacies have these two programs implemented. In the long run, it will pay off in higher quality services, error prevention, and perhaps greater efficiency of pharmacy operations. PMID:23969712

  2. Dosimetry and Calibration Section

    International Nuclear Information System (INIS)

    The two tasks of the Dosimetry and Calibration Section at CERN are the Individual Dosimetry Service which assures the personal monitoring of about 5000 persons potentially exposed to ionizing radiation at CERN, and the Calibration Laboratory which verifies all the instruments and monitors. This equipment is used by the sections of the RP Group for assuring radiation protection around CERN's accelerators, and by the Environmental Section of TISTE. In addition, nearly 250 electronic and 300 quartz fibre dosimeters, employed in operational dosimetry, are calibrated at least once a year. The Individual Dosimetry Service uses an extended database (INDOS) which contains information about all the individual doses ever received at CERN. For most of 1997 it was operated without the support of a database administrator as the technician who had assured this work retired. The Software Support Section of TIS-TE took over the technical responsibility of the database, but in view of the many other tasks of this Section and the lack of personnel, only a few interventions for solving immediate problems were possible

  3. 42 CFR 493.1780 - Standard: Inspection of CLIA-exempt laboratories or laboratories requesting or issued a...

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Inspection of CLIA-exempt laboratories or laboratories requesting or issued a certificate of accreditation. 493.1780 Section 493.1780 Public Health... AND CERTIFICATION LABORATORY REQUIREMENTS Inspection § 493.1780 Standard: Inspection of...

  4. Developments in infertility counselling and its accreditation.

    Science.gov (United States)

    Monach, Jim

    2013-03-01

    Infertility counselling was placed in a unique position by the passage of the Human Fertilisation and Embryology Act 1990 and the requirement that couples being treated should be offered counselling. However professional counselling was, and largely still is, at a stage at which there was no universal agreement on the knowledge, standards or qualifications required for practice. Nevertheless, infertility counselling became the first example of counselling to be required by statute, beyond the more generalised requirement in adoption birth records access. Counselling is intended to describe skilled talking therapy offered by a professional with specific training and qualifications directed to helping individuals and couples to achieve goals they own themselves. The therapeutic intervention of counselling is primarily directed to helping clients in a stressful situation to deploy their own coping skills effectively and thus make the difficult choices inseparable from ART. Counselling outcome research consistently demonstrates the effectiveness of the sort of counselling delivered in assisted conception units with mild-moderate anxiety and depression delivered by skilled and experienced practitioners. This article reviews the role of counsellors as members of the assisted conception clinical team and the status of regulation and accreditation in this very new profession.

  5. Calibration of sources for alpha spectroscopy systems

    International Nuclear Information System (INIS)

    This paper describes the calibration methodology for measuring the total alpha activity of plane and thin sources with the Alpha Spectrometer for Silicon Detector in the Nuclear Measures and Dosimetry laboratory at IEAv/CTA. (author)

  6. QUALITY MANAGEMENT SYSTEM IN CLINICAL LABORATORIES ACCORDING TO THE ISO 15189:2007 STANDARD - EVALUATION OF THE BENEFITS OF IMPLEMENTATION IN AN ASSISTED REPRODUCTION LABORATORY

    OpenAIRE

    A.D. Sialakouma; Palmer, G A; M. Botsaki; X. Papanikou; N.M. Vaxevanidis

    2011-01-01

    Biomedical science is a sensitive discipline and presents unique challenges due to its social character, continuous development and competitiveness. The issue of quality management systems and accreditation is gaining increasing interest in this sector. All over Europe, Health Services Units have started to introduce quality management systems and harmonization of criteria for accreditation is of increasing importance. Moreover, clinical laboratories, like the Assisted Reproduction laboratori...

  7. Procedure for implementing the system of quality management in the testing laboratory of the Center for Genetic Engineering and Biotechnology in Sancti Spiritus.

    Directory of Open Access Journals (Sweden)

    Lídice Peraza Cruz

    2014-03-01

    Full Text Available Implementation of Quality Management System in testing laboratories offers the possibility of its accreditation and a frame for cooperation with other organizations, supporting information and experience exchange, as well as standards and procedures harmonization. To improve the performance of the Center for Genetic Engineering and Biotechnology of Sancti Spíritus testing laboratory, assuring technically valid data and results which promote technical competence and credibility of in vitro diagnostics and biological reagents products, a procedure was designed to implement a Quality Management System. This procedure applies Deming´s Quality Cycle and considers all relevant requirements in NC ISO/IEC 17025:2006 “General requirements for the competence of testing and calibration laboratories” and Regulation No. 20 2004 “Good Manufacturing Practices for in vitro Diagnostics” of Center for State Control of Drugs, Equipment and Medical Devices. We recommend an auto evaluation method, designed by authors, to verify quality management system accomplishment.

  8. An Overview of Trials´Accreditation and Recognition of Brazilian Tests Used for the Safety Evaluation of Cosmetic Products

    Directory of Open Access Journals (Sweden)

    Luciana dos Santos Almeida

    2016-06-01

    Full Text Available For some time, Brazil has been appointed as one of the greatest consumers of cosmetic products in the world. Although cosmetics may seem harmless, destined exclusively to enhance personal appearance or to clean and protect the skin, hair and nails, new studies and events are highlighting the need to evaluate the safety of such products. The present work interrelated the lifecycle of a cosmetic product with the safety trials and tests applicable to some cycle phases. From this information, a survey was made of accredited Conformity Assessment Bodies (CAB and test facilities recognized by the General Coordination for Accreditation (CGCRE which are competent respectively to carry out safety trials and tests of cosmetics. Twenty five competent laboratories were identified to carry out chemical and/or biological trials of cosmetics, according to the legislation ABNT ISO IEC 17025:2005, and 10 test facilities recognized by the Compliance Monitoring Program that can carry out tests of the development of a product for register purposes, aiming at human health and safety. It is interesting to notice that Brazil has accredited laboratories to carry out trials that are critical for the health of the population, such as the levels of heavy metals and the presence of pathogens. On the other hand, CGCRE does not have a program to recognize safety clinical trials. The importance of this kind of study is understood, considering the world history of adverse reactions and the great consumption of cosmetics in the country.

  9. Simulation and evaluation of mammography quality from an X-ray equipment of a instrument calibration laboratory; Simulacao e avaliacao das qualidades da mamografia do equipamento de raios-x de um laboratorio de calibracao de instrumentos

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Natalia F. da; Castro, Maysa C. de; Caldas, Linda V.E., E-mail: na.fiorini@gmail.com, E-mail: maysadecastro@gmail.com, E-mail: lcaldas@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2014-07-01

    The Instrument Calibration Laboratory (ICL) of the Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP, Brazil has developed some work in order to establish a primary standard system for low energy X-ray employing a ionization chamber of free air. For this, one of the most important steps is the determination of factors of correction of its answer. Simulation is a frequently used tool for this because some correction factors can not be determined experimentally. For the correct simulation of these correction factors is necessary some input parameters such as geometry, the material composition of the dosimeter, the experimental arrangement and the radiation source are specified correctly. For the ionization chamber available on the LCI, the geometry, the material components and the experimental arrangement can be obtained easily. On the other hand, spectrum of radiation energy source, which must be inserted into the computer code has not been obtained. Thus, this study aims to determine this radiation spectrum, thus enabling the characterization of the new primary standard for low power X-radiation of ICL.

  10. The CIEMAT Neutron Standards Laboratory (LPN): National Reference Facility for the Calibration of Neutron Measurement Equipment; El Laboratorio de Patrones Neutronicos del CIEMAT: instalacion de referencia nacional para la calibracion de equipos de medida neutronica

    Energy Technology Data Exchange (ETDEWEB)

    Mendez, R.

    2014-04-01

    This is a new facility that, in keeping with the recommendations of standard ISO 8529:1, has 20m5-Be and 252Cf neutron sources stored in water inside a 9 m x 7.5 m x 8 m Irradiation Room with 1.25 m concrete walls that is accessed through a 6.5 ton sliding shielded door. These sources are remotely handled from the Control Room by means of a system that places them in the geometric center of the room and aligns them with the equipment or materials to be irradiated arranged on a base plate. The facility has a series of interlocks that guarantee safety during operations with sources, and the verification measurements have demonstrated the suitability of the shielding used. The LPN will be the answer to the demand for a national laboratory for neutron measurement equipment calibration and equipment and material irradiation under controlled conditions, and it will position our country at the same level as our European partners. (Author)

  11. Calibration services for medical applications of radiation

    Energy Technology Data Exchange (ETDEWEB)

    DeWerd, L.A.

    1993-12-31

    Calibration services for the medical community applications of radiation involve measuring radiation precisely and having traceability to the National Institute of Standards and Technology (NIST). Radiation therapy applications involve the use of ionization chambers and electrometers for external beams and well-type ionization chamber systems as well as radioactive sources for brachytherapy. Diagnostic x-ray applications involve ionization chamber systems and devices to measure other parameters of the x-ray machine, such as non-invasive kVp meters. Calibration laboratories have been established to provide radiation calibration services while maintaining traceability to NIST. New radiation applications of the medical community spur investigation to provide the future calibration needs.

  12. Traceable Pyrgeometer Calibrations

    Energy Technology Data Exchange (ETDEWEB)

    Dooraghi, Mike; Kutchenreiter, Mark; Reda, Ibrahim; Habte, Aron; Sengupta, Manajit; Andreas, Afshin; Newman, Martina

    2016-05-02

    This poster presents the development, implementation, and operation of the Broadband Outdoor Radiometer Calibrations (BORCAL) Longwave (LW) system at the Southern Great Plains Radiometric Calibration Facility for the calibration of pyrgeometers that provide traceability to the World Infrared Standard Group.

  13. Improvement of customer satisfaction evaluation for quality management system and accreditation in Nuclear Malaysia

    International Nuclear Information System (INIS)

    Malaysian Nuclear Agency (Nuclear Malaysia) possesses seven certification of Quality Management System, namely ISO 9001:2008, and two certification of Malaysia Laboratory Accreditation Scheme, namely ISO/IEC 17025:2005. General Requirement of Standard for those two certifications needs customer satisfaction evaluation to be conducted every year. Thus, the Innovation Management Centre (IMC) undertakes improvement action to harmonise and coordinate the formulation of questionnaires in Nuclear Malaysia based on data analysis for 2009. The newly developed questionnaire that applies to all processes and laboratories that have received or awaiting certification have value addition in terms of analytical methods that are more concise, precise, simple and focus on effective action plan to enhance customer satisfaction. Methods such as Importance-Performance Analysis (IPA), Customer Satisfaction Index (CSI) and Service Quality Dimension (SERVQUAL) will be used in this research. (author)

  14. Case Study of Testing/Calibration Based Laboratory Quality Management System Construction%基于检测/校准功能的实验室质量管理体系建设案例研究

    Institute of Scientific and Technical Information of China (English)

    王艳青; 卢碧红; 王奔

    2012-01-01

    In the case of quality management system in a large state-owned enterprise test center, the laboratory status and the main factors for establishing the system were analyzed. The quality policy,- in terms of accurate and timely, scientific and fair,quality and efficient, and quality objectives with testing/calibration accuracy≥99.5% , customer satisfaction >99% and equipment inspection rate 100% are determined by responsibilities and functions definition. Based on the ISO17025 and taking account of IS010012, IS09001 and OHSMS 18001, a system of documentation is designed, which consists of four levels such as quality manual, procedure direction , operation instruction and quality plan and record. The objective of this file can be applied in multiple system. A set of procedures is constructed by process control in laboratory quality activities. Though laboratory management system implementation as well as suitability and effectiveness validation, the power of ILAC-MRA/ CNAS is authorized, and the authority of testing/calibration result is improved greatly.%以某国有大型企业检测中心质量管理体系建设为案例,分析了实验室现状与体系建立要因,通过理顺职责与定义职能,确定了及时准确、科学公正、优质高效的质量方针和检测/校准准确率≥99.5%、客户满意度≥99%、设备周检率100%的检测/校准质量目标.充分考虑ISO17025标准的要求,兼顾ISO10012、ISO9001以及职业健康安全管理体系,特别是资质认定的相关要求,统筹兼顾,严格整合,设计了由质量手册、程序文件、作业指导书、质量记录和计划组成的4个层次构架的文件体系,尽量做到一套文件多个体系通用.采用实验室质量活动的过程控制方法建立了一套控制流程.通过实验室管理体系实施及适宜性有效性验证,取得了ILAS-MRA/CNAS国际互认联合标识使用协议权、提高了检测/校准结果权威性.

  15. 77 FR 51540 - Medicare Program; Approved Renewal of Deeming Authority of the Accreditation Association for...

    Science.gov (United States)

    2012-08-24

    ... Authority of the Accreditation Association for Ambulatory Health Care, Inc. for Medicare Advantage Health... Medicare Advantage ``deeming authority'' of the Accreditation Association for Ambulatory Health Care, Inc... the Medicare program, eligible beneficiaries may receive covered services through a Medicare...

  16. 75 FR 51464 - Medicare and Medicaid Programs; Approval of the American Association for Accreditation of...

    Science.gov (United States)

    2010-08-20

    ... American Association for Accreditation of Ambulatory Surgery Facilities for Continued Deeming Authority for Ambulatory Surgical Centers AGENCY: Centers for Medicare & Medicaid Services (CMS). ACTION: Final notice... for Accreditation of Ambulatory Surgery Facilities' (AAAASF) request for continued recognition as...

  17. 76 FR 22709 - Medicare and Medicaid Programs; Approval of the American Association for Accreditation of...

    Science.gov (United States)

    2011-04-22

    ... HUMAN SERVICES Centers for Medicare & Medicaid Services Medicare and Medicaid Programs; Approval of the American Association for Accreditation of Ambulatory Surgery Facilities, Inc. for Deeming Authority for... decision to approve the American Association for Accreditation of Ambulatory Surgery Facilities...

  18. 77 FR 19290 - Medicare and Medicaid Programs; Renewal of Deeming Authority of the Accreditation Association for...

    Science.gov (United States)

    2012-03-30

    ... Deeming Authority of the Accreditation Association for Ambulatory Health Care, Inc. for Medicare Advantage... the Medicare Advantage ``deeming authority'' of the Accreditation Association for Ambulatory Health... covered services through a Medicare Advantage (MA) organization that contracts with CMS. The...

  19. Absolute calibration in vivo measurement systems

    International Nuclear Information System (INIS)

    Lawrence Livermore National Laboratory (LLNL) is currently investigating a new method for obtaining absolute calibration factors for radiation measurement systems used to measure internally deposited radionuclides in vivo. Absolute calibration of in vivo measurement systems will eliminate the need to generate a series of human surrogate structures (i.e., phantoms) for calibrating in vivo measurement systems. The absolute calibration of in vivo measurement systems utilizes magnetic resonance imaging (MRI) to define physiological structure, size, and composition. The MRI image provides a digitized representation of the physiological structure, which allows for any mathematical distribution of radionuclides within the body. Using Monte Carlo transport codes, the emission spectrum from the body is predicted. The in vivo measurement equipment is calibrated using the Monte Carlo code and adjusting for the intrinsic properties of the detection system. The calibration factors are verified using measurements of existing phantoms and previously obtained measurements of human volunteers. 8 refs

  20. Injuries and Safe Communities Accreditation: Is there a link?

    Science.gov (United States)

    Sinelnikov, Sergey; Friedman, Lee S; Chavez, Emily A

    2016-06-01

    Safe Communities (SC) is a global movement that brings together community stakeholders to collaboratively address injury concerns. SC accreditation is a formal process through which communities are recognized for strengthening local injury prevention capacity. Six million Americans live in 25 SC sites, but no research has been done to understand the model's potential impact on this population. This study explored the temporal relationship between SC accreditation and injury trends in three SC sites from the state of Illinois-Arlington Heights, Itasca, and New Lenox. Hospitalization data, including patient demographics, exposure information, injury outcomes, and economic variables, were obtained from a statewide hospital discharge database for a 12-year period (1999-2011). Joinpoint regression models were fitted to identify any periods of significant change, examine the direction of the injury trend, and to estimate monthly percent changes in injury counts and rates. Poisson random-intercept regression measured the average total change since the official SC accreditation for the three communities combined and compared them to three matched control sites. In joinpoint regression, one of the SC sites showed a 10-year increase in hospitalization cases and rates followed by a two-year decline, and the trend reversal occurred while the community was pursuing the SC accreditation. Injury hospitalizations decreased after accreditation compared to the pre-accreditation period when SC sites were compared to their control counterparts using Poisson modeling. Our findings suggest that the SC model may be a promising approach to reduce injuries. Further research is warranted to replicate these findings in other communities.

  1. 78 FR 59701 - Medicare Program; Approval of Accrediting Organization for Suppliers of Advanced Diagnostic...

    Science.gov (United States)

    2013-09-27

    ... organization's knowledge and experience in the advanced diagnostic imaging arena. A plan for reducing the... Organization for Suppliers of Advanced Diagnostic Imaging Supplier Accreditation Program AGENCY: Centers for...Site TM , a national accreditation organization to accredit suppliers seeking to furnish the...

  2. A Pillar for Successful Business School Accreditation: Conducting the Curriculum Review Process--A Systematic Approach

    Science.gov (United States)

    Gundersen, David E.; Jennings, Susan Evans; Dunn, Deborah; Fisher, Warren; Kouliavtsev, Mikhail; Rogers, Violet

    2011-01-01

    The Association to Advance Collegiate Schools of Business (AACSB) describes their accreditation as the "hallmark of business education." According to information at BestBizSchools.com (n.d.), "AACSB accreditation represents the highest standard of achievement for business schools worldwide. Being AACSB accredited means a business…

  3. Managing the Demands of Accreditation: The Impact on Global Business Schools

    Science.gov (United States)

    Kourik, Janet L.; Maher, Peter E.; Akande, Benjamin O.

    2011-01-01

    Over the past several years the academic community has become abundantly aware of the requirements of university-wide and specialized accreditation. This paper describes the background to accreditation models initiated in several regions of the world, such as the specialized business accreditations of the European Quality Improvement System…

  4. 78 FR 56711 - Health Insurance Exchanges; Application by the Accreditation Association for Ambulatory Health...

    Science.gov (United States)

    2013-09-13

    ... accreditation program to conduct surveys for ambulatory surgery centers that wish to participate in the Medicare... HUMAN SERVICES Centers for Medicare & Medicaid Services Health Insurance Exchanges; Application by the Accreditation Association for Ambulatory Health Care To Be a Recognized Accrediting Entity for the...

  5. Role of accrediting bodies in providing education leadership in medical education

    Directory of Open Access Journals (Sweden)

    Sam Leinster

    2014-01-01

    Role of accreditation authorities: If accreditation authorities are to provide leadership in medical education they must undertake regular review of their standards. This should be informed by all stakeholders and include experts in medical education. The format of the standards must provide clear direction to medical schools. Accreditation should take place regularly and should result in the production of a publicly accessible report.

  6. 78 FR 9899 - National Committee on Foreign Medical Education and Accreditation

    Science.gov (United States)

    2013-02-12

    ... National Committee on Foreign Medical Education and Accreditation AGENCY: Office of Postsecondary Education, U.S. Department of Education, National Committee on Foreign Medical Education and Accreditation... Foreign Medical Education and Accreditation (NCFMEA). Parts of this meeting will be open to the...

  7. 78 FR 45917 - National Committee on Foreign Medical Education and Accreditation Meeting

    Science.gov (United States)

    2013-07-30

    ... National Committee on Foreign Medical Education and Accreditation Meeting AGENCY: Office of Postsecondary Education, National Committee on Foreign Medical Education and Accreditation, U.S. Department of Education... Foreign Medical Education and Accreditation (NCFMEA). Parts of this meeting will be open to the...

  8. 77 FR 13312 - National Committee on Foreign Medical Education and Accreditation

    Science.gov (United States)

    2012-03-06

    ... National Committee on Foreign Medical Education and Accreditation AGENCY: National Committee on Foreign Medical Education and Accreditation, Office of Postsecondary Education, U.S. Department of Education... Foreign Medical Education and Accreditation (NCFMEA). Parts of this meeting will be open to the...

  9. 77 FR 49788 - National Committee on Foreign Medical Education and Accreditation

    Science.gov (United States)

    2012-08-17

    ... National Committee on Foreign Medical Education and Accreditation AGENCY: Office of Postsecondary Education, U.S. Department of Education, National Committee on Foreign Medical Education and Accreditation... Foreign Medical Education and Accreditation (NCFMEA). Parts of this meeting will be open to the...

  10. Op weg naar een accreditatiesysteem van Nederlandse ziekenhuizen [Towards an accreditation system of Dutch hospitals

    NARCIS (Netherlands)

    Gennip, E.M.S.J. van; Linnebank, F.; Sillevis Smitt, P.A.E.; Geldof, C.A.

    1999-01-01

    The development of the Netherlands system for accreditation of hospitals started in 1989 in the Pilotproject Accreditation (PACE). This resulted in the establishment of the Netherlands Institute for Accreditation of Hospitals (NIAH) early 1999, by the Dutch Association of Hospitals, the Dutch Associ

  11. 7 CFR 205.640 - Fees and other charges for accreditation.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED... other charges for accreditation. Fees and other charges equal as nearly as may be to the cost of the accreditation services rendered under the regulations, including initial accreditation, review of annual...

  12. RX130 Robot Calibration

    Science.gov (United States)

    Fugal, Mario

    2012-10-01

    In order to create precision magnets for an experiment at Oak Ridge National Laboratory, a new reverse engineering method has been proposed that uses the magnetic scalar potential to solve for the currents necessary to produce the desired field. To make the magnet it is proposed to use a copper coated G10 form, upon which a drill, mounted on a robotic arm, will carve wires. The accuracy required in the manufacturing of the wires exceeds nominal robot capabilities. However, due to the rigidity as well as the precision servo motor and harmonic gear drivers, there are robots capable of meeting this requirement with proper calibration. Improving the accuracy of an RX130 to be within 35 microns (the accuracy necessary of the wires) is the goal of this project. Using feedback from a displacement sensor, or camera and inverse kinematics it is possible to achieve this accuracy.

  13. From Takeoff to Landing in Accrediting Corporate Governance Training Programs

    OpenAIRE

    Husseiny, Yehia El

    2009-01-01

    Most of the Organization for Economic Cooperation and Development (OECD) member countries has training institutions that offer corporate governance courses and programs for directors (e.g., the Institute of Directors in the United Kingdom, and the National Association of Corporate Directors in the United States) that have received independent accreditation. There is a high demand among cor...

  14. Internships in School Psychology: Selection and Accreditation Issues

    Science.gov (United States)

    Keilin, W. Gregory

    2015-01-01

    Doctoral students in school psychology often report unique issues and challenges when seeking a doctoral internship. The number and range of accredited internship positions available to School Psychology (SP) students in the Association of Psychology Postdoctoral and Internship Centers (APPIC) Match is quite limited, and they often obtain…

  15. Southern Accrediting Agency Takes a Closer Look at College Sports.

    Science.gov (United States)

    Blum, Debra E.

    1995-01-01

    The Southern Association of Colleges and Schools' recommendation that the University of North Carolina at Chapel Hill place the athletics program solidly in the control of the university, rather than the booster organization, signaled the accrediting agency's willingness to crack down on college sports programs. (MSE)

  16. 9 CFR 77.13 - Accreditation preparatory States or zones.

    Science.gov (United States)

    2010-01-01

    ... TUBERCULOSIS Cattle and Bison § 77.13 Accreditation preparatory States or zones. (a) The following are... livestock other than cattle or bison are included in a newly assembled herd on a premises where a... the “Uniform Methods and Rules—Bovine Tuberculosis Eradication” (January 22, 1999 edition), which...

  17. 9 CFR 77.11 - Modified accredited States or zones.

    Science.gov (United States)

    2010-01-01

    ... TUBERCULOSIS Cattle and Bison § 77.11 Modified accredited States or zones. (a) The following are modified... livestock other than cattle or bison are included in a newly assembled herd on a premises where a... the “Uniform Methods and Rules—Bovine Tuberculosis Eradication” (January 22, 1999, edition), which...

  18. Human Resource Development Planning Based on Accreditation Guidelines.

    Science.gov (United States)

    Dowd, Steven B.

    This paper presents a preliminary human resource development plan for the radiography program sponsored by Lincoln Land Community College (Illinois). The plan is based on the "Essentials and Guidelines of an Accredited Program for the Radiographer," initially adopted in 1944, and most recently revised in 1990, it involves the integration of…

  19. AAFCS Accreditation: From Dream to Reality at Jacksonville State University

    Science.gov (United States)

    Goodwin, Debra K.; Roberts, W. Tim; Boggs, Robbie; Townsel, Kim; Frazier, Jeannie; Marsh, Jill

    2014-01-01

    Accreditation by the American Association of Family and Consumer Sciences (AAFCS) was a long-held dream of the Family and Consumer Sciences (FCS) Unit at Jacksonville State University in Alabama. After more than 6 decades of preparing FCS students for life and the workplace, the FCS Unit resolutely began the journey to the coveted and honored…

  20. Survey of States Requiring Foreign Languages for State School Accreditation.

    Science.gov (United States)

    Gage, Alfred

    This survey provides information on the existence of foreign language requirements for accreditation purposes on the elementary/secondary level in each of the 50 states. Where there is a requirement, the source of the requirement is specified as well as its nature and extent. It was found that 25 states have such a requirement. (AMH)

  1. Shared Governance and Regional Accreditation: Institutional Processes and Perceptions

    Science.gov (United States)

    McGrane, Wendy L.

    2013-01-01

    This qualitative single-case research study was conducted to gain deeper understanding of the institutional processes to address shared governance accreditation criteria and to determine whether institutional processes altered stakeholder perceptions of shared governance. The data collection strategies were archival records and personal…

  2. Addressing the Need for Management Processes for Higher Education Accreditation.

    Science.gov (United States)

    Brennan, Linda L.; Austin, Walter W.

    2003-01-01

    The accreditation standards of the Association to Advance Collegiate Schools of Business (AACSB International) ask business schools to describe consistent processes that provide for operational consistency and continuous improvement in support of the schools' stated missions. This article addresses the identification of requisite quality…

  3. Evaluating the impact of accreditation and external peer review

    NARCIS (Netherlands)

    Kilsdonk, Melvin; Siesling, Sabine; Otter, Renee; Harten, van Wim

    2015-01-01

    Purpose – Accreditation and external peer review play important roles in assessing and improving healthcare quality worldwide. Evidence on the impact on the quality of care remains indecisive because of programme features and methodological research challenges. The purpose of this paper is to create

  4. Accreditation of Distance Learning in the Field of Dentistry

    Science.gov (United States)

    Hanlon, Linda L.

    2004-01-01

    This study looked at criteria important to dental accreditation consultants when evaluating programs that utilized some distance technology. Attitudinal and demographic data were collected to determine any relationships between these profiles and how a consultant would apply predetermined evaluative criteria. Descriptive statistics, internal…

  5. Hospital incident command system: tool for a TJC accreditation survey.

    Science.gov (United States)

    Shaw, Kenneth A; Wilson, Karen D; Brown, Judy E

    2016-01-01

    The unannounced Joint Commission (TJC) accreditation survey can prove just as unpredictable and challenging as any other incident. In this article, the authors describe a plan developed by a hospital emergency response team that has proven successful in dealing with TJC and other surveys. PMID:26978959

  6. Organic Centre Wales Factsheet 5: Register of accredited organic advisors

    OpenAIRE

    Anon

    2006-01-01

    This factsheet provides a register of consultants accredited by the Organic Centre Wales along with contact details and an indication of their specialist knowledge. All advisors deliver organic advice under Farming Connect. Information on becoming a registered organic advisor is also provided.

  7. Accreditation's Alchemy Hour: Riding the Wave of Innovation

    Science.gov (United States)

    Gaston, Paul L.

    2014-01-01

    This article was adapted from Paul L. Gaston's address to the 2014 annual meeting of the "Association of American Colleges and Universities." The panel session talk "Accreditation: Riding the Wave of Innovation--or Going Under?" addressed issues surrounding the many proposals for demolishing and rebuilding higher education…

  8. 76 FR 5307 - Net Worth Standard for Accredited Investors

    Science.gov (United States)

    2011-01-31

    ... for Transactions Involving Limited Offers and Sales, Release No. 33-6389 (Mar. 8, 1982) [47 FR 11251... COMMISSION 17 CFR Parts 230, 239, 270, and 275 RIN 3235-AK90 Net Worth Standard for Accredited Investors... investor'' on the basis of having a net worth in excess of $1 million. This change to the net...

  9. 77 FR 18684 - Net Worth Standard for Accredited Investors

    Science.gov (United States)

    2012-03-28

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION 17 CFR Parts 200, 230, 240, and 242 RIN 3235-AK90 Net Worth Standard for Accredited Investors AGENCY: Securities and Exchange Commission. ACTION: Final rule; technical amendment. SUMMARY: We...

  10. Educational Audiology: A Proposal for Training and Accreditation.

    Science.gov (United States)

    Lenich, Jennifer Komnick; And Others

    1987-01-01

    This paper discusses the practice of educational audiology, its legislative basis, and services offered to hearing-impaired children, such as a high-risk register/referral system, comprehensive screening program, and classroom acoustics management. A plan for in-service education and a proposal for an accreditation program in Educational Audiology…

  11. Addiction Counseling Accreditation: CACREP's Role in Solidifying the Counseling Profession

    Science.gov (United States)

    Hagedorn, W. Bryce; Culbreth, Jack R.; Cashwell, Craig S.

    2012-01-01

    In this article, the authors discuss the Council for Accreditation of Counseling and Related Educational Programs' (CACREP) role in furthering the specialty of addiction counseling. After sharing a brief history and the role of counselor certification and licensure, the authors share the process whereby CACREP developed the first set of…

  12. The American Council on Education for Journalism: An Accrediting History.

    Science.gov (United States)

    Conn, Earl Lewis

    It was the purpose of this study to present an evolutionary history of the American Council on Education for Journalism (ACEJ) and to draw some conclusions about some issues now facing the council. Data for the study came from minutes of councils and associations involved in journalism accrediting, personal files, interviews, and other sources.…

  13. Accreditation in Higher Education in Chile: Results and Consequences

    Science.gov (United States)

    Espinoza, Oscar; Gonzalez, Luis Eduardo

    2013-01-01

    Purpose: The purpose of this paper is to analyze and discuss the results that the accreditation system implemented in Chile has brought to higher education institutions and undergraduate and graduate programs, taking into account both its positive and negative implications. Design/methodology/approach: The examination of the Chilean accreditation…

  14. Quality management system of secondary standards dosimetry laboratory in Sri Lanka

    International Nuclear Information System (INIS)

    Full text: Application of Quality Management System (QMS) of Secondary Standard Dosimetry Laboratory (SSDL) of the Atomic Energy Authority (ALA) of Sri Lanka provides path of workflow and information on laboratory operations, management and competence of staff that would assist the laboratory in continual improvement of its processes and meeting accreditation requirements in compliance with IS017025. Thus provision of customers' satisfied accredited dosimetry calibration services is needed for the country. The SSDL currently possesses a reference electrometer (PTW Unidos) with protection level ion- chambers (NE2575, 600cc ion-chamber and PTW - lOLt ion-chamber) and therapy level ion-chambers (NE2571, 0.6cc thimble ion-chamber). Also the laboratory is also having measuring standards (NE2570 electrometer with NE2575, 600cc ion-chamber and NE2571, 0.6cc thimble ion-chamber) . A gamma irradiator which contains two gamma sources (Co-60 and Cs-137) and a X-ray system with six ISO 4037 beam qualities (narrow spectrum of energy range: 33keV - 118keV) are available for protection level X-ray calibrations. Stability of the electrometers with Ion- chambers is performed with Sr-90 check sources, which are specially designed for each type of chambers in order to fix the set-up maintaining the same geometry for every measurement. An average of reading of ten consecutive measurements of which each measurement was made for 300s is taken for stability measurement. Each reading is corrected for ambient temperature and pressure. Acceptance of percentage deviation of stability results with respect to reference reading of respective chamber is ±1% for protection level and ± 0.5% for therapy level. All these equipments, when they are not in used are kept in a dry cabinet in order to control humidity. The SSDL of AEA has become a part of an international network of dosimetry laboratories established by the International Atomic Energy Agency (IAEA) and the World Health Organization (WHO

  15. How does Accreditation Influence the Dynamics of Organizational Identity for Business Schools?

    DEFF Research Database (Denmark)

    Lejeune, Christophe; Schultz, Majken; Vas, Alain

    2015-01-01

    approach offer a comprehensive theoretical framework. Second, we illustrate it with a European Management School’s accreditation failure and its management of change related to the accreditation goal. We elaborate and discuss a model titled “Identity Change through Accreditation” (ICA). Finally, we suggest......Accreditation has become more prominent for business schools since two decades. In this paper, we explore how accreditation influences the internal and external processes of identity dynamics. First, we argue that Hatch & Schultz (2002) framework, social identity theory and the habitual routines...... some implications for managing change during accreditation as well as avenues for research....

  16. [International accreditation of medical school towards quality assurance of medical education].

    Science.gov (United States)

    Yoshioka, Toshimasa; Nara, Nobuo

    2013-01-01

    An internationalization of practical medicine evoked international migrations of medical professionals. Since basic medical education is different among countries, the internationalization required international quality assurance of medical education. Global trend moves toward establishment of international accreditation system based on international standards. The World Federation for Medical Education proposed Global Standards for Quality Improvement as the international standards. Medical schools in Japan have started to establish program evaluation system. The standards which incorporated international standards have been published. The system for accreditation is being considered. An accreditation body, Japan Accreditation Council for Medical Education, is under construction. The accreditation is expected to enhance quality of education in Japan. PMID:24291905

  17. Quality assurance for analitical dairy laboratories

    Directory of Open Access Journals (Sweden)

    Šimun Zamberlin

    2005-04-01

    Full Text Available Quality evaluation of analytical laboratories must be estimated through accuracy, precision and traceability of measurement results. In European countries, acceptable analytical results are those which come from accredited laboratories (EN ISO/IEC 17025:2000. This paper presents examples of traceability, measurement uncertainty, inner quality control and control through the interlaboratory proficiency testing of results for milk fat. Also it demonstrates proficiency testing organization of results for fat, protein, lactose and somatic cells in milk.

  18. Approaches to calibrate in-situ capacitance soil moisture sensors and some of their implications

    OpenAIRE

    Archer, N. A. L.; Rawlins, B. R.; Machant, B. P.; Mackay, J.D.; Meldrum, P. I.

    2016-01-01

    Capacitance probes are increasingly being used to monitor volumetric water content (VWC) in field conditions and are provided with in-built factory calibrations so they can be deployed at a field site without the requirement for local calibration. These calibrations may not always have acceptable accuracy and therefore to improve the accuracy of such calibrations soil-specific laboratory or field calibrations are required. In some cases, manufacturers suggest calibration is undertaken on soil...

  19. Ethics and Accreditation in Addictions Counselor Training: Possible Field Placement Issues for CACREP-Accredited Addictions Counseling Programs

    Science.gov (United States)

    Linton, Jeremy M.

    2012-01-01

    Professional counselors have long been practicing in alcohol and drug treatment settings. However, only recently has the counseling field offered formal recognition of addictions counseling as a specialization through the implementation of accreditation standards for addiction counseling training programs. With the passage of the 2009 standards,…

  20. The attitude of health care professionals towards accreditation: A systematic review of the literature.

    Science.gov (United States)

    Alkhenizan, Abdullah; Shaw, Charles

    2012-05-01

    Accreditation is usually a voluntary program, in which authorized external peer reviewers evaluate the compliance of a health care organization with pre-established performance standards. The aim of this study was to systematically review the literature of the attitude of health care professionals towards professional accreditation. A systematic search of four databases including Medline, Embase, Healthstar, and Cinhal presented seventeen studies that had evaluated the attitudes of health care professionals towards accreditation. Health care professionals had a skeptical attitude towards accreditation. Owners of hospitals indicated that accreditation had the potential of being used as a marketing tool. Health care professionals viewed accreditation programs as bureaucratic and demanding. There was consistent concern, especially in developing countries, about the cost of accreditation programs and their impact on the quality of health care services. PMID:22870409

  1. The attitude of health care professionals towards accreditation: A systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Abdullah Alkhenizan

    2012-01-01

    Full Text Available Accreditation is usually a voluntary program, in which authorized external peer reviewers evaluate the compliance of a health care organization with pre-established performance standards. The aim of this study was to systematically review the literature of the attitude of health care professionals towards professional accreditation. A systematic search of four databases including Medline, Embase, Healthstar, and Cinhal presented seventeen studies that had evaluated the attitudes of health care professionals towards accreditation. Health care professionals had a skeptical attitude towards accreditation. Owners of hospitals indicated that accreditation had the potential of being used as a marketing tool. Health care professionals viewed accreditation programs as bureaucratic and demanding. There was consistent concern, especially in developing countries, about the cost of accreditation programs and their impact on the quality of health care services.

  2. Results from the audit process in the Brazilian accreditation program for external individual monitoring services

    International Nuclear Information System (INIS)

    In 1997 the Committee for Evaluation of the External Individual Monitoring Services from the Instituto de Radioprotecao e Dosimetria, in Brazil, starded the audit process within the Accreditation Program for 13 Brazilian Services, which are responsible for occupational dose monitoring of more than 45,000 workers. As the audit objective had been check also the Services procedures, a group of dosimeters were irraiated with gamma ray of 60Co. During the audit proccess, the results from the dosimeters, which were previously irradiated at the national Laboratory for Ioninising Radiation Metrology in Rio de Janeiro, Brazil, have been evaluated in he trumpet curves following the rule for which 90% of the points, at least, should be between the curves. This work shows the results from the SMIEs under audit and analyses the necessity of radiation quelities others than 60Co

  3. Trinocular Calibration Method Based on Binocular Calibration

    Directory of Open Access Journals (Sweden)

    CAO Dan-Dan

    2012-10-01

    Full Text Available In order to solve the self-occlusion problem in plane-based multi-camera calibration system and expand the measurement range, a tri-camera vision system based on binocular calibration is proposed. The three cameras are grouped into two pairs, while the public camera is taken as the reference to build the global coordinate. By calibration of the measured absolute distance and the true absolute distance, global calibration is realized. The MRE (mean relative error of the global calibration of the two camera pairs in the experiments can be as low as 0.277% and 0.328% respectively. Experiment results show that this method is feasible, simple and effective, and has high precision.

  4. Absolute sensitivity calibration of extreme ultraviolet photoresists

    Energy Technology Data Exchange (ETDEWEB)

    Jones, Juanita; Naulleau, Patrick P.; Gullikson, Eric M.; Aquila, Andrew; George, Simi; Niakoula, Dimitra

    2008-05-16

    One of the major challenges facing the commercialization of extreme ultraviolet (EUV) lithography remains simultaneously achieving resist sensitivity, line-edge roughness, and resolution requirement. Sensitivity is of particular concern owing to its direct impact on source power requirements. Most current EUV exposure tools have been calibrated against a resist standard with the actual calibration of the standard resist dating back to EUV exposures at Sandia National Laboratories in the mid 1990s. Here they report on an independent sensitivity calibration of two baseline resists from the SEMATECH Berkeley MET tool performed at the Advanced Light Source Calibrations and Standards beamline. The results show the baseline resists to be approximately 1.9 times faster than previously thought based on calibration against the long standing resist standard.

  5. Hydraulic Calibrator for Strain-Gauge Balances

    Science.gov (United States)

    Skelly, Kenneth; Ballard, John

    1987-01-01

    Instrument for calibrating strain-gauge balances uses hydraulic actuators and load cells. Eliminates effects of nonparallelism, nonperpendicularity, and changes of cable directions upon vector sums of applied forces. Errors due to cable stretching, pulley friction, and weight inaccuracy also eliminated. New instrument rugged and transportable. Set up quickly. Developed to apply known loads to wind-tunnel models with encapsulated strain-gauge balances, also adapted for use in calibrating dynamometers, load sensors on machinery and laboratory instruments.

  6. Development and Evaluation of a Computer-Based Program for Assessing Quality of Family Medicine Teams Based on Accreditation Standards

    OpenAIRE

    Valjevac, Salih; Ridjanovic, Zoran; Masic, Izet

    2009-01-01

    CONFLICT OF INTEREST: NONE DECLARED SUMMARY Introduction Agency for healthcare quality and accreditation in Federation of Bosnia and Herzegovina (AKAZ) is authorized body in the field of healthcare quality and safety improvement and accreditation of healthcare institutions. Beside accreditation standards for hospitals and primary health care centers, AKAZ has also developed accreditation standards for family medicine teams. Methods Software development was primarily based on Accreditation Sta...

  7. 76 FR 22030 - Third Party Testing for Certain Children's Products; Toddler Beds: Requirements for Accreditation...

    Science.gov (United States)

    2011-04-20

    ... Commission (IEC) Standard 17025:2005, ``General Requirements for the Competence of Testing and Calibration... and content of the ILAC-MRA approach and of the requirements of the ISO/IEC 17025:2005 laboratory... to ISO Standard ISO/IEC 17025:2005, ``General Requirements for the Competence of Testing...

  8. Environmental engineering education: examples of accreditation and quality assurance

    Science.gov (United States)

    Caporali, E.; Catelani, M.; Manfrida, G.; Valdiserri, J.

    2013-12-01

    Environmental engineers respond to the challenges posed by a growing population, intensifying land-use pressures, natural resources exploitation as well as rapidly evolving technology. The environmental engineer must develop technically sound solutions within the framework of maintaining or improving environmental quality, complying with public policy, and optimizing the utilization of resources. The engineer provides system and component design, serves as a technical advisor in policy making and legal deliberations, develops management schemes for resources, and provides technical evaluations of systems. Through the current work of environmental engineers, individuals and businesses are able to understand how to coordinate society's interaction with the environment. There will always be a need for engineers who are able to integrate the latest technologies into systems to respond to the needs for food and energy while protecting natural resources. In general, the environment-related challenges and problems need to be faced at global level, leading to the globalization of the engineering profession which requires not only the capacity to communicate in a common technical language, but also the assurance of an adequate and common level of technical competences, knowledge and understanding. In this framework, the Europe-based EUR ACE (European Accreditation of Engineering Programmes) system, currently operated by ENAEE - European Network for Accreditation of Engineering Education can represent the proper framework and accreditation system in order to provide a set of measures to assess the quality of engineering degree programmes in Europe and abroad. The application of the accreditation model EUR-ACE, and of the National Italian Degree Courses Accreditation System, promoted by the Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR), to the Environmental Engineering Degree Courses at the University of Firenze is presented. In

  9. ORNL calibrations facility

    International Nuclear Information System (INIS)

    The ORNL Calibrations Facility is operated by the Instrumentation Group of the Industrial Safety and Applied Health Physics Division. Its primary purpose is to maintain radiation calibration standards for calibration of ORNL health physics instruments and personnel dosimeters. This report includes a discussion of the radioactive sources and ancillary equipment in use and a step-by-step procedure for calibration of those survey instruments and personnel dosimeters in routine use at ORNL

  10. Spiral reader calibration

    International Nuclear Information System (INIS)

    The method to calibrate the spiral reader (SR) is presented. A brief description of the main procedures of the calibration program SCALP, adapted for the IHEP equipment and purposes, is described. The precision characteristics of the IHEP SR have been analysed on the results, presented in the form of diagrams. There is a calibration manual for the user

  11. The Emergence of Hospital Accreditation Programs in East Africa: Lessons from Uganda, Kenya, and Tanzania

    Directory of Open Access Journals (Sweden)

    Jeffrey Lane

    2014-03-01

    Full Text Available The objective of this manuscript was to examine existing hospital accreditation systems in three East African countries (Uganda, Kenya and Tanzania, assess attitudes and opinions of key stakeholders regarding hospital accreditation systems in the region, and identify lessons regarding sustainable and effective implementation of hospital accreditation systems in resource-limited countries. National hospital accreditation systems were found in Kenya and Tanzania. Uganda’s accreditation system, known as Yellow Star, had been suspended. Attitudes and opinions of key stakeholders almost unanimously supported the idea of establishing new national hospital accreditation programs, but opinions differed regarding whether that system should be operated by the government or a private independent organization. Our analysis supports the following lessons regarding accreditation systems in the region: (1 self--‐funding mechanisms are critical to long-term success; (2 external assessments occurred more frequently in our focus countries than accreditation systems in developed countries; (3 Kenya has established framework for providing financial incentives to highly performing hospitals, but these links need to be strengthened; and (4 automatic accreditation of governmental health facilities in Kenya and Tanzania illustrate the potential hazard of public authorities overseeing accreditation programs.

  12. Accreditation of hospitals in brazilian cities of the Soccer World Cup in 2014

    Directory of Open Access Journals (Sweden)

    Rudimar Antunes da Rocha

    2011-08-01

    Full Text Available The article deals with the Hospital Accreditation as a quality parameter of hospitals in Brazil and the world. The focus was to identify how the hospitals of the host cities of the FIFA World Cup in 2014 are classified by the National Accreditation Organization (ONA and Joint Commission on Accreditation of Hospitals (JCI - the Brazilian Consortium for Accreditation (CBA. The Brazilian Manual of Accreditation establishes three stamps of hospital quality: Level 1: Accredited, Level 2: Fully Accredited and Level 3: Accredited with Excellence. From the methodological point of view the study was regarded as an exploratory approach, with a kind psychographic survey, with the intentional collection of data, ie the host cities. The research had a qualitative and quantitative treatment. Data were collected during March and April 2011 through the official websites of the ONA, JCI-CBA and FIFA on the Internet. It was concluded that the cities of Sao Paulo, Rio de Janeiro and Belo Horizonte are the best prepared in time for hospital accreditation by ONA and / or JCI-CBA. The hospitals of other offices need to create mechanisms to achieve a quality accreditation of types urgently. Only thus will avoid the negative image of the Brazilian health services to foreigners who, by bad luck, requiring medical and hospital during the World Cup 2014.

  13. Professional qualifications and accreditation of courses in librarianship

    Directory of Open Access Journals (Sweden)

    Melita Ambrožič

    1997-01-01

    Full Text Available The contribution presents the difference between the system of attaining professional qualifications in Slovenia and the existent praxis in some anglo-american countries, where professional examinations - as an element of control of the entry into the librarian profession - have been superseded with accreditation of the educational programmes and special criteria for acquiring initial qualification.The accreditation procedure is described, as well as the role of library associa tions,both in the control of the quality of the regular and permanent education of librarians. The author asks herself if the conditions in Slovenia permit the change of professional qualification attaining system and its gradual approaching to the anglo-american model.

  14. NCI Updates Tobacco Policies Following Re-accreditation | Poster

    Science.gov (United States)

    This year, NCI was re-accredited as one of nearly 200 CEO Cancer Gold Standard employers across the United States. According to its website, “the CEO Cancer Gold Standard provides a framework for employers to have a healthier workplace by focusing on cancer risk reduction, early detection, and access to clinical trials and high-quality care.” As part of this re-accreditation, NCI has updated its Tobacco-Free Policy. Part of this policy includes posting signs around campus reminding visitors and staff that NCI’s campus is tobacco-free. Therefore, the use of all tobacco products is prohibited. This includes cigarettes, cigars, pipes, e-cigarettes, and smokeless tobacco.

  15. Social accountability of medical education: Aspects on global accreditation.

    OpenAIRE

    Lindgren, Stefan; Karle, Hans

    2011-01-01

    Medical doctors constitute a profession which embraces trust from and accountability to society. This responsibility extends to all medical educational institutions. Social accountability of medical education means a willingness and ability to adjust to the needs of patients and health care systems both nationally and globally. But it also implies a responsibility to contribute to the development of medicine and society through fostering competence for research and improvement. Accreditation ...

  16. Share your voice: Online community building during reaffirmation of accreditation

    OpenAIRE

    Kruse, Brenda; Bonura, Kimberlee Bethany; James, Suzanne G.; Potler, Shelley

    2013-01-01

    Generic University recently underwent a successful reaffirmation of accreditation process with The Higher Learning Commission of the North Central Association of Colleges and Schools. As part of the 3-year process, a committee, named the Education and Communication working group, was formed to inform and engage with the entire Generic community. This report describes the process and strategies this working group employed to achieve those goals in a distance learning environment. The primary c...

  17. Impact of hospital accreditation on patients' safety and quality indicators

    OpenAIRE

    Al-Awa, Bahjat

    2011-01-01

    Ecole de Santé Publique Université Libre de Bruxelles Academic Year 2010-2011 Al-Awa, Bahjat Impact of Hospital Accreditation on Patients' Safety and Quality Indicators Dissertation Summary I. Introduction: There is increased interest around the world in the evaluation of healthcare, coming not only from governments, but also from providers and consumers [1]. Therefore initiatives to address quality of health care have become worldwide phenomena [2]. As quality is crucial fa...

  18. Social accountability of medical education: aspects on global accreditation.

    Science.gov (United States)

    Lindgren, Stefan; Karle, Hans

    2011-01-01

    Medical doctors constitute a profession which embraces trust from and accountability to society. This responsibility extends to all medical educational institutions. Social accountability of medical education means a willingness and ability to adjust to the needs of patients and health care systems both nationally and globally. But it also implies a responsibility to contribute to the development of medicine and society through fostering competence for research and improvement. Accreditation is a process by which a statutory body evaluates and recognises an educational institution and/or its programme with respect to meeting approved criteria. It is a means for quality assurance, but also a strong power to reinforce the need for improvement and reforms. It must be performed through internationally recognised and transparent standards and should foremost promote quality development. The social accountability of medical education must be included in all accreditation processes at all levels. The global standards programme by World Federation for Medical Education (WFME) provides tools for national or regional accreditation but also guidance for reforms and quality improvement. The standards are used worldwide and have been adopted to local needs in most parts of the world. They are framed to specify attainment at two levels: basic standards or minimum requirements and standards for quality development. The concept of social accountability is embedded in all parts of the WFME standards documents. In 2011, a revision of the standards for undergraduate education has been instituted. Strengthening of aspects on social accountability of medical education will be a particular concern. PMID:21774655

  19. Audit experience in external individual monitoring services accreditation in Brazil

    International Nuclear Information System (INIS)

    Brazilian Nuclear Energy Commission (CNEN) has been carrying out an accreditation program for the External Individual Monitoring Services (named SMIE) for about 45.000 workers involved with ionizing radiation. One of this steps of this accreditation program is the audit to each SMIE. The main audit objective is to verify and to check organizational documentation, system performance test, technical personnel ability and training, quality assurance system procedures and records, essential equipment and facilities and reliability of dose reports. In order to avoid a different audit for each SMIE, effort were made to obtain a standard process. Two aspects were considered the most relevant ones: human resources training and audit procedures. To achieve the first one, a practical and theoretical course taking into account auditing needs was elaborated. As well as experience in one of the technical related areas, an important condition to be member of an audit team is to obtain satisfactory approval in one of the offered courses. In order to accomplish the second point, a set of documents was implemented such as an audit checklist, audit report models, and procedures and recommendations to audit. Up to February 1998, 12 accreditation audits were performed. The main points of this program as well as an assessment of its difficulties and success are reported in this work

  20. Unit-specific calibration of Actigraph accelerometers in a mechanical setup - is it worth the effort? The effect on random output variation caused by technical inter-instrument variability in the laboratory and in the field

    DEFF Research Database (Denmark)

    Moeller, Niels C; Korsholm, Lars; Kristensen, Peter L;

    2008-01-01

    conditions had no apparent effect on inter-instrument variability. In all probability, the effect of technical calibration was primarily attenuated in the field by other more dominant sources of variation. However, routine technical assessments are still very important for determining the acceleration......BACKGROUND: Potentially, unit-specific in-vitro calibration of accelerometers could increase field data quality and study power. However, reduced inter-unit variability would only be important if random instrument variability contributes considerably to the total variation in field data. Therefore.......3% vs. CVcalibrated = 35.7%). High correlations (r = 0.99 & r = 0.98, respectively) were observed between raw and calibrated field data, and the proportion of the total variation caused by the MTI- and CSA monitor was estimated to be only 1.1% and 4.2%, respectively. Compared to the CSA instruments...

  1. Improvement of gamma calibration procedures with commercial management software

    International Nuclear Information System (INIS)

    In this work, the gamma calibration procedure of the Instruments Calibration Laboratory (LCI) of the IPEN-CNEN-SP was improved with the use of the commercial management software AutolabTM from Automa Company. That software was adapted for our specific use in the calibration procedures. The evaluation of the uncertainties in gamma calibration protocol was improved by the LCI staff and yet the all worksheets and final calibration report lay-out was developed in commercial software like ExcellTM and WordTM from MicrosftTM. (author)

  2. Which Phantom Is Better for Assessing the Image Quality in Full-Field Digital Mammography?: American College of Radiology Accreditation Phantom versus Digital Mammography Accreditation Phantom

    International Nuclear Information System (INIS)

    To compare between the American College of Radiology (ACR) accreditation phantom and digital mammography accreditation phantom in assessing the image quality in full-field digital mammography (FFDM). In each week throughout the 42-week study, we obtained phantom images using both the ACR accreditation phantom and the digital mammography accreditation phantom, and a total of 42 pairs of images were included in this study. We assessed the signal-to-noise ratio (SNR) in each phantom image. A radiologist drew a square-shaped region of interest on the phantom and then the mean value of the SNR and the standard deviation were automatically provided on a monitor. SNR was calculated by an equation, measured mean value of SNR-constant coefficient of FFDM/standard deviation. Two breast radiologists scored visible objects (fibers, specks, and masses) with soft-copy images and calculated the visible rate (number of visible objects/total number of objects). We compared SNR and the visible rate of objects between the two phantoms and calculated the k-coefficient for interobserver agreement. The SNR of the ACR accreditation phantom ranged from 42.0 to 52.9 (Mean, 47.3 ± 2.79) and that of Digital Phantom ranged from 24.8 to 54.0 (Mean, 44.1 ± 9.93) (p = 0.028). The visible rates of all three types of objects were much higher in the ACR accreditation phantom than those in the digital mammography accreditation phantom (p < 0.05). Interobserver agreement for visible rates of objects on phantom images was fair to moderate agreement (k-coefficients: 0.34-0.57). The ACR accreditation phantom is superior to the digital mammography accreditation phantom in terms of SNR and visibility of phantom objects. Thus, ACR accreditation phantom appears to be satisfactory for assessing the image quality in FFDM.

  3. Residual gas analyzer calibration

    Science.gov (United States)

    Lilienkamp, R. H.

    1972-01-01

    A technique which employs known gas mixtures to calibrate the residual gas analyzer (RGA) is described. The mass spectra from the RGA are recorded for each gas mixture. This mass spectra data and the mixture composition data each form a matrix. From the two matrices the calibration matrix may be computed. The matrix mathematics requires the number of calibration gas mixtures be equal to or greater than the number of gases included in the calibration. This technique was evaluated using a mathematical model of an RGA to generate the mass spectra. This model included shot noise errors in the mass spectra. Errors in the gas concentrations were also included in the valuation. The effects of these errors was studied by varying their magnitudes and comparing the resulting calibrations. Several methods of evaluating an actual calibration are presented. The effects of the number of gases in then, the composition of the calibration mixture, and the number of mixtures used are discussed.

  4. TU-A-18C-01: ACR Accreditation Updates in CT, Ultrasound, Mammography and MRI

    Energy Technology Data Exchange (ETDEWEB)

    Price, R [Vanderbilt Medical Center, Nashville, TN (United States); Berns, E [University of Colorado Health Science, Denver, CO (United States); Hangiandreou, N [Mayo Clinic, Rochester, MN (United States); McNitt-Gray, M [UCLA School of Medicine, Los Angeles, CA (United States)

    2014-06-15

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, the ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, mammography, ultrasound, and computed tomography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program. To understand the new requirements of the ACR ultrasound accreditation program, and roles the physicist can play in annual equipment surveys and setting up and supervising the routine QC program. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process.

  5. Electronic Chronic Disease Registers Based on Accreditation Standards for Family Medicine Teams

    OpenAIRE

    Valjevac, Salih; Ridjanovic, Zoran; Masic, Izet

    2009-01-01

    CONFLICT OF INTEREST: NONE DECLARED SUMMARY Agency for Quality and Accreditation of Federation of Bosnia and Herzegovina (AKAZ) has developed computer based chronic disease register based on the accreditation standards in order to facilitate maintenance of chronic disease registers in the absence of electronic health records, and to speed up and simplify calculation for over 70 clinical indicators from accreditation standards for family medicine teams. This article presents development of the...

  6. Students’ Participation in Accreditation: The Experience of the Republic of Kazakhstan

    OpenAIRE

    Aliya Assylbekova; Sholpan Kalanova

    2015-01-01

    Globalization requires appropriate level of quality in higher education, which could be reached by accreditation of higher education institutions and programs. This procedure includes involvement of the students. During a decade a big deal of progress was taken place. However, this area is less studied, especially on Kazakhstani context. Thus, the purpose of the paper is to reveal the role of students involved in accreditation by one of Kazakhstani accreditation agencies. Even though, the acc...

  7. Shaping the Identity of the International Business School : Accreditation as the Road to Success?

    OpenAIRE

    Palmqvist, Monica

    2009-01-01

    Internationalization is an important strategic issue for survival for most business schools of today. Following this, various international accreditation bodies have in recent years been very succes­s­ful in promoting accreditation as a means of gaining status and prove high quality. These business school accreditation schemes clearly state their targets against top quality international schools and programs. Internationalization of the business school opera­tions can thus be stated to be of ...

  8. TU-A-18C-01: ACR Accreditation Updates in CT, Ultrasound, Mammography and MRI

    International Nuclear Information System (INIS)

    A goal of an imaging accreditation program is to ensure adequate image quality, verify appropriate staff qualifications, and to assure patient and personnel safety. Currently, more than 35,000 facilities in 10 modalities have been accredited by the American College of Radiology (ACR), making the ACR program one of the most prolific accreditation options in the U.S. In addition, the ACR is one of the accepted accreditations required by some state laws, CMS/MIPPA insurance and others. Familiarity with the ACR accreditation process is therefore essential to clinical diagnostic medical physicists. Maintaining sufficient knowledge of the ACR program must include keeping up-to-date as the various modality requirements are refined to better serve the goals of the program and to accommodate newer technologies and practices. This session consists of presentations from authorities in four ACR accreditation modality programs, including magnetic resonance imaging, mammography, ultrasound, and computed tomography. Each speaker will discuss the general components of the modality program and address any recent changes to the requirements. Learning Objectives: To understand the requirements of the ACR MR accreditation program. The discussion will include accreditation of whole-body general purpose magnets, dedicated extremity systems well as breast MRI accreditation. Anticipated updates to the ACR MRI Quality Control Manual will also be reviewed. To understand the current ACR MAP Accreditation requirement and present the concepts and structure of the forthcoming ACR Digital Mammography QC Manual and Program. To understand the new requirements of the ACR ultrasound accreditation program, and roles the physicist can play in annual equipment surveys and setting up and supervising the routine QC program. To understand the requirements of the ACR CT accreditation program, including updates to the QC manual as well as updates through the FAQ process

  9. Application of Situational Leadership to the National Voluntary Public Health Accreditation Process

    OpenAIRE

    Rabarison, Kristina; Ingram, Richard C.; Holsinger, James W.

    2013-01-01

    Successful navigation through the accreditation process developed by the Public Health Accreditation Board (PHAB) requires strong and effective leadership. Situational leadership, a contingency theory of leadership, frequently taught in the public health classroom, has utility for leading a public health agency through this process. As a public health agency pursues accreditation, staff members progress from being uncertain and unfamiliar with the process to being knowledgeable and confident ...

  10. Application of situational leadership to the national voluntary public health accreditation process

    OpenAIRE

    Kristina eRabarison; Ingram, Richard C.; James W. Holsinger, Jr.

    2013-01-01

    AbstractSuccessful navigation through the accreditation process developed by the Public Health Accreditation Board (PHAB) requires strong and effective leadership. Situational leadership, a contingency theory of leadership, frequently taught in the public health classroom, has utility for leading a public health agency through this process. As a public health agency pursues accreditation, staff members’ progress from being uncertain and unfamiliar with the process to being knowledgeable an...

  11. Stakeholder Management On the Example of Accreditation for the FIS Alpine Ski World Cup

    OpenAIRE

    Lintner, Doris, 1986-

    2014-01-01

    Accreditation is fundamental for every stakeholder group involved in the organization and management of a sport event. In the case of the FIS Alpine Ski World Cup a series of events managed by the International Ski Federation and organized by 31 organizing committees, accreditation requests for TV/Radio and Internet are approved by two different rights holding agencies. Interviews with participants from the three major stakeholder groups show that their perceptions of accreditation and its ma...

  12. 7 CFR 205.510 - Annual report, recordkeeping, and renewal of accreditation.

    Science.gov (United States)

    2010-01-01

    ...) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Accreditation of...

  13. Family medicine's search for manpower: the American Osteopathic Association accreditation option.

    Science.gov (United States)

    Cummings, Mark; Kunkle, Judith L; Doane, Cheryl

    2006-03-01

    In recent years, family medicine has encountered problems recruiting and filling its Accreditation Council for Graduate Medical Education (ACGME)-accredited residencies. In addressing these reverses, one increasingly popular strategy has been to acquire American Osteopathic Association (AOA) accreditation as a way to tap into the growing number of osteopathic graduates. This stratagem is founded on assumptions that parallel-accredited postdoctoral programs are attractive to doctor of osteopathy (DO) graduates, that collaboration with sponsoring colleges of osteopathic medicine (COMs) provides direct access to osteopathic students, and that DOs can play an important role in replacing the increasing scarcity of United States medical graduates who are selecting specialty residencies. Within the past 5 years, nearly 10% of all ACGME family medicine residency programs have voluntarily obtained a second level of accreditation to also qualify as AOA-accredited family medicine residency programs. This strategy has produced mixed outcomes, as noted from the results of the osteopathic matching program. The flood of osteopathic graduates into these parallel-accredited programs has not occurred. In addition, recent AOA policy changes now require ACGME-accredited programs to make a deeper educational commitment to osteopathic postdoctoral education. The most successful ACGME/AOA-accredited programs have been those that are closely affiliated with and in near proximity of a COM and also train osteopathic students in required clerkship rotations. PMID:16518739

  14. The public disclosure of accreditation information in Australia: stakeholder perceptions of opportunities and challenges.

    Science.gov (United States)

    Greenfield, David; Hinchcliff, Reece; Pawsey, Marjorie; Westbrook, Johanna; Braithwaite, Jeffrey

    2013-11-01

    Public disclosure is increasingly a requirement of accrediting agencies and governments. There are few published empirical evaluations of disclosure interventions that inform evidence-based implementation or policy. This study investigated the practices associated with the public disclosure of healthcare accreditation information, in addition to multi-stakeholder perceptions of key challenges and opportunities for improvement. We conducted a mixed methods study comprising analysis of disclosure practices by accreditation agencies, and 47 semi-structured individual or group interviews involving 258 people. Participants were diverse stakeholders associated with Australian primary, acute and residential aged care accreditation programmes. Four interrelated issues were identified. First, there was broad agreement that accreditation information should be publicly disclosed, although the three accreditation agencies differed in the information they made public. Second, two implementation issues emerged: the need to educate the community about accreditation information, and the practical question of the detail to be provided. Third, the impact, both positive and negative, of disclosing accreditation information was raised. Fourth, the lack of knowledge about the impact on consumers was discussed. Public disclosure of accreditation information is an idea that has widespread support. However, translating the idea into practice, so as to produce appropriate, meaningful information, is a challenge. PMID:24094761

  15. It’s not just a yes or no answer: Expressions of local health department accreditation

    Directory of Open Access Journals (Sweden)

    Beth E Meyerson

    2016-02-01

    Full Text Available The identification and exploration of moderators of health department accreditation remain limited by current dichotomous conceptualizations of pursuit. Methods: A 2015 survey measured Indiana local health department accreditation pursuit and progress; classifying respondents by progress evidence. Covariates included attitudes about the future impact of accreditation on funding and performance, health department size, geography, health outcome ranking, and quality improvement programming.Results: Four classifications of accreditation pursuit emerged and were found to have greater association with covariates than standard dichotomous measures. Active Pursuit was associated with formal quality improvement programming and a belief that accreditation will impact future funding and performance. Intent Only was associated with no quality improvement programming and no completion of accreditation prerequisites. Discontinued was associated with the belief that accreditation will not impact future performance. Not Pursuing was associated with no interest nor plan to complete prerequisites, and reported belief that accreditation will not impact future health department funding or performance. Conclusions: More granular characterizations of accreditation pursuit may improve understanding of influential factors. This measurement framework should be validated in studies of local health departments in other states.

  16. A Method Suitable for Vicarious Calibration of a UAV HyperspectralRemote Sensor

    OpenAIRE

    Zhang, Hao; Li, Haiwei; Yang, Benyong; Chen, Zhengchao

    2015-01-01

    A sensor aboard an unmanned aerial vehicle (UAV) is vulnerable to vibration and natural conditions such as erratic winds. Considering the difference between laboratory and vicarious environments of calibration, a vicarious calibration is closer to the real environment and is a complement to laboratory calibrations for remote sensors. The existing vicarious calibration of UAVs only uses a reflectance-based method, rather than irradiance-based method. Therefore, the error caused by aerosol type...

  17. Calibration of dermatological applicators of 90 Sr+90 Y

    International Nuclear Information System (INIS)

    90 Sr+90 Y dermatological applicators are widely used in the treatment of skin lesions. Despite calibrated by the manufacturers, these sources must be re-calibrated periodically by standard laboratories. Articles published by different authors show the discrepancies between manufacturers and standard laboratories calibrations of 90 Sr+90 Y applicators. Ionization chambers with variable volume, named extrapolation chambers, are utilized for the calibration of such sources. An extrapolation chamber was developed at IPEN for the calibration of 90 Sr+90 Y dermatological applicators. This chamber shows a good performance in the detection of beta particles. The aim of this work is to establish and to apply a routine calibration procedure to a dermatological applicator, based on former work developed in this institution. (author)

  18. New radiation protection calibration facility at CERN.

    Science.gov (United States)

    Brugger, Markus; Carbonez, Pierre; Pozzi, Fabio; Silari, Marco; Vincke, Helmut

    2014-10-01

    The CERN radiation protection group has designed a new state-of-the-art calibration laboratory to replace the present facility, which is >20 y old. The new laboratory, presently under construction, will be equipped with neutron and gamma sources, as well as an X-ray generator and a beta irradiator. The present work describes the project to design the facility, including the facility placement criteria, the 'point-zero' measurements and the shielding study performed via FLUKA Monte Carlo simulations.

  19. Low radioactivity spectral gamma calibration facility

    International Nuclear Information System (INIS)

    A low radioactivity calibration facility has been constructed at the Nevada Test Site (NTS). This facility has four calibration models of natural stone that are 3 ft in diameter and 6 ft long, with a 12 in. cored borehole in the center of each model and a lead-shielded run pipe below each model. These models have been analyzed by laboratory natural gamma ray spectroscopy (NGRS) and neutron activation analysis (NAA) for their K, U, and Th content. Also, 42 other elements were analyzed in the NAA. The 222Rn emanation data were collected. Calibrating the spectral gamma tool in this low radioactivity calibration facility allows the spectral gamma log to accurately aid in the recognition and mapping of subsurface stratigraphic units and alteration features associated with unusual concentrations of these radioactive elements, such as clay-rich zones

  20. [Laboratory medicine in Taiwan].

    Science.gov (United States)

    Chen, J S

    1998-07-01

    Laboratory medicine and hospital central laboratory system were adopted in Taiwan after World War II. In medical schools, laboratory medicine or clinical pathology teaching is allocated to junior students. Three years of clinical pathology or four years of anatomical pathology training is required for pathology resident. Recent trend indicates that both the hospitals and the young doctors favor the five years combined C.P. (two-years) and A.P. (three years) training program. At present, 75 clinical pathologists and 213 anatomical pathologists are qualified. Approximately 70% of them work in medical centers and medical schools. Consequently, the medium and small size hospitals suffer from serious shortage of pathologist. Studies during the part 50 years indicate substantial difference in the improvement of laboratory medicine and central laboratory before and after 1975. Significant improvement in the working space, facility, equipment, staff, quality control and productivity was evident after 1975. The three health care policies contributing to the overall improvement are: 1. hospital accreditation project, 2. medical care network plan, and 3. medical specialist system.

  1. Mammography calibration qualities establishment in a Mo- Mo clinical system

    Science.gov (United States)

    Corrêa, E. L.; dos Santos, L. R.; Vivolo, V.; Potiens, M. P. A.

    2016-07-01

    In this study the mammography calibration qualities were established in a clinical mammography system. The objective is to provide the IPEN instruments calibration laboratory with both mammography calibration methods (using a clinical and an industrial system). The results showed a good behavior of mammography equipment, in terms of kVp, PPV and exposure time. The additional filtration of molybdenum is adequate, air-kerma rates were determined and spectra were obtained.

  2. Radiation and Health Technology Laboratory Capabilities

    Energy Technology Data Exchange (ETDEWEB)

    Bihl, Donald E.; Lynch, Timothy P.; Murphy, Mark K.; Myers, Lynette E.; Piper, Roman K.; Rolph, James T.

    2005-07-09

    The Radiological Standards and Calibrations Laboratory, a part of Pacific Northwest National Laboratory (PNNL)(a) performs calibrations and upholds reference standards necessary to maintain traceability to national standards. The facility supports U.S. Department of Energy (DOE) programs at the Hanford Site, programs sponsored by DOE Headquarters and other federal agencies, radiological protection programs at other DOE and commercial nuclear sites and research and characterization programs sponsored through the commercial sector. The laboratory is located in the 318 Building of the Hanford Site's 300 Area. The facility contains five major exposure rooms and several laboratories used for exposure work preparation, low-activity instrument calibrations, instrument performance evaluations, instrument maintenance, instrument design and fabrication work, thermoluminescent and radiochromic Dosimetry, and calibration of measurement and test equipment (M&TE). The major exposure facilities are a low-scatter room used for neutron and photon exposures, a source well room used for high-volume instrument calibration work, an x-ray facility used for energy response studies, a high-exposure facility used for high-rate photon calibration work, a beta standards laboratory used for beta energy response studies and beta reference calibrations and M&TE laboratories. Calibrations are routinely performed for personnel dosimeters, health physics instrumentation, photon and neutron transfer standards alpha, beta, and gamma field sources used throughout the Hanford Site, and a wide variety of M&TE. This report describes the standards and calibrations laboratory.

  3. Radiation and Health Technology Laboratory Capabilities

    Energy Technology Data Exchange (ETDEWEB)

    Goles, Ronald W.; Johnson, Michelle Lynn; Piper, Roman K.; Peters, Jerry D.; Murphy, Mark K.; Mercado, Mike S.; Bihl, Donald E.; Lynch, Timothy P.

    2003-07-15

    The Radiological Standards and Calibrations Laboratory, a part of Pacific Northwest National Laboratory (PNNL)(a) performs calibrations and upholds reference standards necessary to maintain traceability to national standards. The facility supports U.S. Department of Energy (DOE) programs at the Hanford Site, programs sponsored by DOE Headquarters and other federal agencies, radiological protection programs at other DOE and commercial nuclear sites and research and characterization programs sponsored through the commercial sector. The laboratory is located in the 318 Building of the Hanford Site's 300 Area. The facility contains five major exposure rooms and several laboratories used for exposure work preparation, low-activity instrument calibrations, instrument performance evaluations, instrument maintenance, instrument design and fabrication work, thermoluminescent and radiochromic Dosimetry, and calibration of measurement and test equipment (M&TE). The major exposure facilities are a low-scatter room used for neutron and photon exposures, a source well room used for high-volume instrument calibration work, an x-ray facility used for energy response studies, a high-exposure facility used for high-rate photon calibration work, a beta standards laboratory used for beta energy response studies and beta reference calibrations and M&TE laboratories. Calibrations are routinely performed for personnel dosimeters, health physics instrumentation, photon and neutron transfer standards alpha, beta, and gamma field sources used throughout the Hanford Site, and a wide variety of M&TE. This report describes the standards and calibrations laboratory.

  4. Development, calibration, and predictive results of a simulator for subsurface pathway fate and transport of aqueous- and gaseous-phase contaminants in the Subsurface Disposal Area at the Idaho National Engineering and Environmental Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Magnuson, S.O.; Sondrup, A.J.

    1998-07-01

    This document presents the development, calibration, and predictive results of a simulation study of fate and transport of waste buried in the Subsurface Disposal Area (SDA) (which is hereafter referred to as the SDA simulation study). This report builds on incorporates a previous report that dealt only with the calibration of a flow model for simulation of water movement beneath the SDA (Magnuson and Sondrup 1996). The primary purpose of the SDA simulation study was to perform fate and transport calculations to support the IRA. A secondary purpose of the SDA simulation study was to be able to use the model to evaluate possible remediation strategies and their effects on flow and transport in the OU 7-13/14 feasibility study.

  5. Secondary calibration laboratory for dosimetry in levels of therapy at the University of Santiago; Laboratorio secundario de calibracion para dosimetria en niveles de terapia en la Universidad de Santiago

    Energy Technology Data Exchange (ETDEWEB)

    Gomez Rodriguez, F.; Gonzalez Castano, D. M.; Pazos Alvarez, A.

    2011-07-01

    A basic inherent benefits provided by the existence of a traceability chain radiation in any application, add the legal requirement for hospitals as pointed to by the RO. 1566/1998, which sets quality standards in radiotherapy. The decree attributed to hospital specialists radio physics in article 10 the responsibility for determining the acceptance and initial reference state of radiation generating equipment for therapeutic purposes, and the establishment and implementation of quality control programs associated and technical and physical aspects of radiation dosimetry. Different international organizations such as ICRU and IAEA recommendations on maintaining the accuracy of the dose delivered to patients in general, should be placed at least 5% considering the whole chain irradiation. In order to achieve this purpose it is necessary to establish programs of quality control and calibration dosimetric regular basis. The protocol of the IAEA TRS398 recommended dose calibration in water because it is a quantity of interest closest to clinical use and allows a relative uncertainty in the calibration environment reduced to 1%.. (Author)

  6. Radioactive Standards Laboratory ININ as a reference laboratory in Mexico.

    Science.gov (United States)

    GarcíaDíaz, O; MartínezAyala, L; HerreraValadez, L; TovarM, V; Karam, L

    2016-03-01

    The Radioactive Standards Laboratory of the National Institute of Nuclear Research is the National reference laboratory for the measurement of radioactivity in Mexico. It has a gamma-ray spectrometry system with a high-purity Ge-detector for measurements from 50 keV to 2000 keV, and develops standardized radioactive (beta-particle and gamma-ray emitting) sources in different geometries with uncertainties less than or equal to 5% for applications such as the calibration of radionuclide calibrators (clinically used dose calibrators), Ge-detectors and NaI(Tl) detectors. PMID:27358942

  7. SMAP RADAR Calibration and Validation

    Science.gov (United States)

    West, R. D.; Jaruwatanadilok, S.; Chaubel, M. J.; Spencer, M.; Chan, S. F.; Chen, C. W.; Fore, A.

    2015-12-01

    The Soil Moisture Active Passive (SMAP) mission launched on Jan 31, 2015. The mission employs L-band radar and radiometer measurements to estimate soil moisture with 4% volumetric accuracy at a resolution of 10 km, and freeze-thaw state at a resolution of 1-3 km. Immediately following launch, there was a three month instrument checkout period, followed by six months of level 1 (L1) calibration and validation. In this presentation, we will discuss the calibration and validation activities and results for the L1 radar data. Early SMAP radar data were used to check commanded timing parameters, and to work out issues in the low- and high-resolution radar processors. From April 3-13 the radar collected receive only mode data to conduct a survey of RFI sources. Analysis of the RFI environment led to a preferred operating frequency. The RFI survey data were also used to validate noise subtraction and scaling operations in the radar processors. Normal radar operations resumed on April 13. All radar data were examined closely for image quality and calibration issues which led to improvements in the radar data products for the beta release at the end of July. Radar data were used to determine and correct for small biases in the reported spacecraft attitude. Geo-location was validated against coastline positions and the known positions of corner reflectors. Residual errors at the time of the beta release are about 350 m. Intra-swath biases in the high-resolution backscatter images are reduced to less than 0.3 dB for all polarizations. Radiometric cross-calibration with Aquarius was performed using areas of the Amazon rain forest. Cross-calibration was also examined using ocean data from the low-resolution processor and comparing with the Aquarius wind model function. Using all a-priori calibration constants provided good results with co-polarized measurements matching to better than 1 dB, and cross-polarized measurements matching to about 1 dB in the beta release. During the

  8. Calibration of high resolution digital camera based on different photogrammetric methods

    International Nuclear Information System (INIS)

    This paper presents method of calibrating high-resolution digital camera based on different configuration which comprised of stereo and convergent. Both methods are performed in the laboratory and in the field calibration. Laboratory calibration is based on a 3D test field where a calibration plate of dimension 0.4 m × 0.4 m with grid of targets at different height is used. For field calibration, it uses the same concept of 3D test field which comprised of 81 target points located on a flat ground and the dimension is 9 m × 9 m. In this study, a non-metric high resolution digital camera called Canon Power Shot SX230 HS was calibrated in the laboratory and in the field using different configuration for data acquisition. The aim of the calibration is to investigate the behavior of the internal digital camera whether all the digital camera parameters such as focal length, principal point and other parameters remain the same or vice-versa. In the laboratory, a scale bar is placed in the test field for scaling the image and approximate coordinates were used for calibration process. Similar method is utilized in the field calibration. For both test fields, the digital images were acquired within short period using stereo and convergent configuration. For field calibration, aerial digital images were acquired using unmanned aerial vehicle (UAV) system. All the images were processed using photogrammetric calibration software. Different calibration results were obtained for both laboratory and field calibrations. The accuracy of the results is evaluated based on standard deviation. In general, for photogrammetric applications and other applications the digital camera must be calibrated for obtaining accurate measurement or results. The best method of calibration depends on the type of applications. Finally, for most applications the digital camera is calibrated on site, hence, field calibration is the best method of calibration and could be employed for obtaining accurate

  9. In-Field Absolute Calibration of Ground and Airborne VIS-NIR-SWIR Hyperspectral Point Spectrometers

    Directory of Open Access Journals (Sweden)

    Offer Rozenstein

    2014-01-01

    Full Text Available Spectrometer calibration and measurements of spectral radiance are often required when performing ground, aerial, and space measurements. While calibrating a spectrometer in the field using an integrating sphere is practically unachievable, calibration against a quartz halogen (QH lamp is a quite easy and feasible option. We describe a calibration protocol whereby a professional QH lamp, operating with a stabilized current source, is first calibrated in the laboratory against a US National Institute of Standards and Technology (NIST traceable integrating sphere and, then, used for the field calibration of a spectrometer before a ground or airborne campaign. Another advantage of the lamp over the integrating sphere is its ability to create a continuous calibration curve at the spectrometer resolution, while the integrating sphere is calibrated only for a few discrete wavelengths. A calibrated lamp could also be used for a secondary continuous calibration of an un-calibrated integrating sphere.

  10. Calibration of ADRET voltage generator type CV102. Program CODAV

    International Nuclear Information System (INIS)

    The CODAV programm studied by the Metrology SES/SME laboratory is used for the calibration of ADRET voltage generator type CV.102. A JCAM.10 microcomputer run the measurement cycle and the printout of the results

  11. OLI Radiometric Calibration

    Science.gov (United States)

    Markham, Brian; Morfitt, Ron; Kvaran, Geir; Biggar, Stuart; Leisso, Nathan; Czapla-Myers, Jeff

    2011-01-01

    Goals: (1) Present an overview of the pre-launch radiance, reflectance & uniformity calibration of the Operational Land Imager (OLI) (1a) Transfer to orbit/heliostat (1b) Linearity (2) Discuss on-orbit plans for radiance, reflectance and uniformity calibration of the OLI

  12. The Journey toward Voluntary Public Health Accreditation Readiness in Local Health Departments: Leadership and Followership Theories in Action

    OpenAIRE

    Angela eCarman

    2015-01-01

    Local health department directors’ intent on getting their organizations ready for accreditation must embrace the blurring of leader/follower lines and create an accreditation readiness team fueled not by traditional leader or follower roles but by teamship.

  13. The Journey toward Voluntary Public Health Accreditation Readiness in Local Health Departments: Leadership and Followership Theories in Action.

    Science.gov (United States)

    Carman, Angela L

    2015-01-01

    Local health department directors' intent on getting their organizations ready for accreditation must embrace the blurring of leader/follower lines and create an accreditation readiness team fueled not by traditional leader or follower roles but by teamship. PMID:25785260

  14. 75 FR 9229 - Current List of Laboratories Which Meet Minimum Standards To Engage in Urine Drug Testing for...

    Science.gov (United States)

    2010-03-01

    ... Guidelines dated April 13, 2004 (69 FR 19644), the following laboratories meet the minimum standards to... in Urine Drug Testing for Federal Agencies,'' sets strict standards that laboratories must meet in... Standards Council of Canada (SCC) voted to end its Laboratory Accreditation Program for Substance...

  15. 75 FR 5088 - Current List of Laboratories Which Meet Minimum Standards To Engage in Urine Drug Testing for...

    Science.gov (United States)

    2010-02-01

    ... Guidelines dated April 13, 2004 (69 FR 19644), the following laboratories meet the minimum standards to... in Urine Drug Testing for Federal Agencies,'' sets strict standards that laboratories must meet in... Standards Council of Canada (SCC) voted to end its Laboratory Accreditation Program for Substance...

  16. 75 FR 154 - Current List of Laboratories Which Meet Minimum Standards To Engage in Urine Drug Testing for...

    Science.gov (United States)

    2010-01-04

    ... Guidelines dated April 13, 2004 (69 FR 19644), the following laboratories meet the minimum standards to... in Urine Drug Testing for Federal Agencies,'' sets strict standards that laboratories must meet in... Standards Council of Canada (SCC) voted to end its Laboratory Accreditation Program for Substance...

  17. The GERDA calibration system

    International Nuclear Information System (INIS)

    A system with three identical custom made units is used for the energy calibration of the GERDA Ge diodes. To perform a calibration the 228Th sources are lowered from the parking positions at the top of the cryostat. Their positions are measured by two independent modules. One, the incremental encoder, counts the holes in the perforated steel band holding the sources, the other measures the drive shaft's angular position even if not powered. The system can be controlled remotely by a Labview program. The calibration data is analyzed by an iterative calibration algorithm determining the calibration functions for different energy reconstruction algorithms and the resolution of several peaks in the 228Th spectrum is determined. A Monte Carlo simulation using the GERDA simulation software MAGE has been performed to determine the background induced by the sources in the parking positions.

  18. Accreditation of Engineering Programs: An Evaluation of Current Practices in Malaysia

    Science.gov (United States)

    Said, Suhana Mohd; Chow, Chee-Onn; Mokhtar, N.; Ramli, Rahizar; Ya, Tuan Mohd Yusoff Shah Tuan; Sabri, Mohd Faizul Mohd

    2013-01-01

    The curriculum for undergraduate engineering courses in Malaysia is becoming increasingly structured, following the global trend for quality assurance in engineering education, through accreditation schemes. Generally, the accreditation criteria call for the graduates from engineering programs to demonstrate a range of skills, from technical…

  19. 75 FR 4088 - Medicare Program; Approval of Independent Accrediting Organizations To Participate in the...

    Science.gov (United States)

    2010-01-26

    ... program: the American College of Radiology (ACR); the Intersocietal Accreditation Commission (IAC); and... January 1, 2010: (1) American College of Radiology (ACR); (2) the Intersocietal Accreditation Commission... organizations were finalized in the Physician Fee Schedule final rule published on November 25, 2009 (74...

  20. 77 FR 12848 - Medicare Program; Solicitation of Independent Accrediting Organizations To Participate in the...

    Science.gov (United States)

    2012-03-02

    ... imaging services under the Medicare program: the American College of Radiology (ACR); the Intersocietal... 2010'' (74 FR 61738). This final rule set out criteria for designating organizations to accredit... Participate in the Advanced Diagnostic Imaging Supplier Accreditation Program'', (74 FR 62189), November...

  1. Development and Implementation of Cgcre Accreditation Program for Greenhouse Gas Verification Bodies

    Science.gov (United States)

    Kropf Santos Fermam, Ricardo; Barroso Melo Monteiro de Queiroz, Andrea

    2016-07-01

    An organizational innovation is defined as the implementation of a new organizational method in the firm's business practices, organization of your workplace or in its external relations. This work illustrates a Cgcre innovation, by presentation of the development process of greenhouse gases verification body in Brazil according to the Brazilian accreditation body, the General Coordination for Accreditation (Cgcre).

  2. Exploring the Influence of the Japanese Accreditation System through Managerial and Institutional Lenses

    Science.gov (United States)

    Honda, Hirosuke

    2012-01-01

    In response to the declining quality of Japanese undergraduate education, the Ministry of Education implemented the accreditation system in 2004. As the first cycle of accreditation reviews ended in 2010, the effectiveness of these reviews has been discussed in the policy arena. This qualitative study examined the influence of accreditation…

  3. Impact of Accreditation on Public and Private Universities: A Comparative Study

    Science.gov (United States)

    Dattey, Kwame; Westerheijden, Don F.; Hofman, Wiecher H. Adriaan

    2014-01-01

    Based on two cycles of assessments for accreditation, this study assesses the differential impacts of accreditation on public and private universities in Ghana. Analysis of the evaluator reports indicates no statistically significant difference--improvement or deterioration--between the two cycles of evaluations for both types of institutions. A…

  4. Neuropsychological Training in American Psychological Association-Accredited and Nonaccredited School Psychology Programs.

    Science.gov (United States)

    D'Amato, Rik Carl; And Others

    1992-01-01

    Examines whether American Psychological Association (APA)-accredited and nonaccredited programs differ in views and offerings of neuropsychological training. Of 72 programs surveyed, 59 percent of APA-accredited programs and 53 percent of nonaccredited programs offered course work in neuropsychology. Found that students viewed neuropsychological…

  5. Preparing School Psychologists for Working with Diverse Students: Does Program Accreditation Matter?

    Science.gov (United States)

    Styck, Kara M.

    2012-01-01

    The purpose of this study was to investigate the degree to which differences exist between accredited and non-accredited school psychology training programs on specific characteristics of training theorized to prepare graduates for working with racially, ethnically, and/or linguistically diverse students. Training directors from each of the 237…

  6. Accreditation and the Public Interest: Can Accreditors Continue to Play a Central Role in Public Policy?

    Science.gov (United States)

    Hartle, Terry W.

    2012-01-01

    Institutional accreditation has served higher education and the public interest well for more than a century, but now its purposes are changing quickly and dramatically. Accreditation began as a voluntary, nongovernmental peer review process internally managed by colleges and universities to determine if schools met threshold tests of academic…

  7. Accreditation of Professional Preparation Programs for School Health Educators: The Changing Landscape

    Science.gov (United States)

    Taub, Alyson; Goekler, Susan; Auld, M. Elaine; Birch, David A.; Muller, Susan; Wengert, Deitra; Allegrante, John P.

    2014-01-01

    The health education profession is committed to maintaining the highest standards of quality assurance, including accreditation of professional preparation programs in both school and community/public health education. Since 2001, the Society for Public Health Education (SOPHE) has increased attention to strengthening accreditation processes for…

  8. Status of Undergraduate Engineering Education in India--An Analysis of Accredited Engineering Programmes

    Science.gov (United States)

    Viswanadhan, K. G.

    2008-01-01

    National Board of Accreditation (NBA), a body constituted by the All India Council for Technical Education (AICTE) is responsible for the accreditation of Technical education programmes in India. NBA evaluates the performance of engineering programmes quantitatively by assessing 70 variables grouped under a set of 8 predefined criteria, and…

  9. Accreditation System for Technical Education Programmes in India: A Critical Review

    Science.gov (United States)

    Prasad, G.; Bhar, C.

    2010-01-01

    This paper gives an overview of the Indian technical education system with regard to both its quantitative and qualitative scenario and upholds the value of accreditation in quality improvement and quality assurance of educational programmes. The paper presents a comparison of accreditation systems being followed in some important countries,…

  10. Accreditation as an Incentive for Internationalization: A South American Case Study

    Science.gov (United States)

    Landoni, Pablo; Roane, Warren

    2005-01-01

    This paper considers the history and purposes of accreditation in the United States, examines its basic elements, and notes its tendency to encompass ever-increasing geographic areas. It contrasts those with the experience of Uruguay within MERCOSUR and its history of accreditation. In order to make this comparison across both regions, the focus…

  11. 42 CFR 423.171 - Procedures for approval of accreditation as a basis for deeming compliance.

    Science.gov (United States)

    2010-10-01

    ... accreditation process; (ii) Education and experience requirements surveyors must meet; (iii) Content and frequency of the in-service training provided to survey personnel; (iv) Evaluation systems used to monitor... data management and analysis system for its surveys and accreditation decisions, including the kinds...

  12. 77 FR 37678 - Medicare and Medicaid Programs; Application From American Association for Accreditation of...

    Science.gov (United States)

    2012-06-22

    ... Ambulatory Surgery Facilities Accreditation Program AGENCY: Centers for Medicare and Medicaid Services, HHS... continued recognition as a national accrediting organization for ambulatory surgery centers (ASCs) wish to..., eligible beneficiaries may receive covered services in an ambulatory surgery center (ASC) that meet...

  13. 10 CFR 431.19 - Department of Energy recognition of accreditation bodies.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Department of Energy recognition of accreditation bodies. 431.19 Section 431.19 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Methods of Determining Efficiency § 431.19 Department of Energy recognition of accreditation bodies....

  14. Learning through Accreditation: Faculty Reflections on the Experience of Program Evaluation

    Science.gov (United States)

    Garrison, Sarah; Herring, Angel; Hinton, W. Jeff

    2013-01-01

    This qualitative study was conducted to explore the personal and professional experiences of family and consumer sciences educators (n = 3) who recently participated in the AAFCS accreditation process utilizing the 2010 Accreditation standards. Analysis of the transcribed semi-structured interview data yielded four overarching categories: (a)…

  15. 76 FR 24569 - Agency Information Collection (Application for Accreditation as a Claims Agent or Attorney) Under...

    Science.gov (United States)

    2011-05-02

    ... AFFAIRS Agency Information Collection (Application for Accreditation as a Claims Agent or Attorney) Under... INFORMATION: Titles: a. Application for Accreditation as a Claims Agent or Attorney, VA Form 21a. b. Filing of... as claims agents or attorneys to represent benefits claimants before VA must complete VA Form...

  16. 42 CFR 422.158 - Procedures for approval of accreditation as a basis for deeming compliance.

    Science.gov (United States)

    2010-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Quality... the accreditation organization, including— (i) The size and composition of accreditation survey teams... teams; and (v) The organization's policies and practice with respect to the participation, in surveys...

  17. The Scientific-Methodological Basics of Designing the Procedure for Public Accreditation in Educational Institutions

    OpenAIRE

    N. V. Tarasova; N.I. P'yankova

    2014-01-01

    This article looks into the scientific-methodological basics of designing the procedure for public accreditation in educational institutions. The author describes the designing of a model for the procedure of public accreditation in educational institutions in present-day conditions.

  18. Supplement to Listing of Accredited Doctoral, Internship, and Postdoctoral Training Programs in Professional Psychology

    Science.gov (United States)

    American Psychologist, 2007

    2007-01-01

    The Committee on Accreditation announces changes in the listing of accredited doctoral (clinical, counseling, school, and combined professional-scientific), internship, and postdoctoral residency programs in professional psychology. These changes update the listing in the December 2006 issue of the American Psychologist [see EJ751413].

  19. University Accreditation Developments in Japan: Matching or Moving beyond the US Process?

    Science.gov (United States)

    Mulvey, Bern; Winskowski, Christine; Comer, Keith

    2011-01-01

    As of 2004, all universities in Japan must submit to an external accreditation evaluation, to be repeated every 7 years. The universities are to receive detailed written assessments in multiple categories from one of four official accrediting agencies. These assessments are to be publicized. The universities also receive grades: pass, probation,…

  20. Examination of the Nexus between Academic Libraries and Accreditation: Lessons from Nigeria

    Science.gov (United States)

    Nkiko, Christopher; Ilo, Promise; Idiegbeyan-Ose, Jerome; Segun-Adeniran, Chidi

    2015-01-01

    The article investigated the nexus between academic libraries and accreditation in the higher institutions with special focus on the Nigerian experience. It showed that all accreditation agencies place a high premium on library provisions as a major component of requisite benchmarks in determining the status of the program or institutions being…

  1. Accreditation of University Undergraduate Programs in Nigeria from 2001-2012: Implications for Graduates Employability

    Science.gov (United States)

    Dada, M. S.; Imam, Hauwa

    2015-01-01

    This study analysed accreditation exercises of universities undergraduate programs in Nigeria from 2001-2013. Accreditation is a quality assurance mechanism to ensure that undergraduate programs offered in Nigeria satisfies benchmark minimum academic standards for producing graduates with requisite skills for employability. The study adopted the…

  2. 22 CFR 96.5 - Requirement that accrediting entity be a nonprofit or public entity.

    Science.gov (United States)

    2010-04-01

    ... nonprofit or public entity. An accrediting entity must qualify as either: (a) An organization described in... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Requirement that accrediting entity be a nonprofit or public entity. 96.5 Section 96.5 Foreign Relations DEPARTMENT OF STATE LEGAL AND...

  3. U.S. Higher Education Regional Accreditation Commission Standards and the Centrality of Engagement

    Science.gov (United States)

    Paton, Valerie O.; Fitzgerald, Hiram E.; Green, Birgit L.; Raymond, Megan; Borchardt, Melody P.

    2014-01-01

    This study addressed the research question "How do regional accrediting standards apply to the central role of community engagement in U.S. institutions of higher education?" Using descriptive and qualitative methods, two sources were analyzed: published standards of the 6 regional accrediting commissions in the United States and the…

  4. 48 CFR 652.239-70 - Information Technology Security Plan and Accreditation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Information Technology... Clauses 652.239-70 Information Technology Security Plan and Accreditation. As prescribed in 639.107-70(a), insert the following provision: Information Technology Security Plan and Accreditation (SEP 2007)...

  5. Information use skills in the engineering programme accreditation criteria of four countries

    Science.gov (United States)

    Bradley, Cara

    2014-01-01

    The need for twenty-first century information skills in engineering practice, combined with the importance for engineering programmes to meet accreditation requirements, suggests that it may be worthwhile to explore the potential for closer alignment between librarians and their work with information literacy competencies to assist in meeting accreditation standards and graduating students with high-level information skills. This article explores whether and how information use skills are reflected in engineering programme accreditation standards of four countries: Canada, the USA, the UK, and Australia. Results indicate that there is significant overlap between the information use skills required of students by engineering accreditation processes and librarians' efforts to develop information literacy competencies in students, despite differences in terms used to describe these skills. Increased collaboration between engineering faculty and librarians has the potential to raise student information literacy levels and fulfil the information use-related requirements of accreditation processes.

  6. Application of situational leadership to the national voluntary public health accreditation process.

    Science.gov (United States)

    Rabarison, Kristina; Ingram, Richard C; Holsinger, James W

    2013-08-12

    Successful navigation through the accreditation process developed by the Public Health Accreditation Board (PHAB) requires strong and effective leadership. Situational leadership, a contingency theory of leadership, frequently taught in the public health classroom, has utility for leading a public health agency through this process. As a public health agency pursues accreditation, staff members progress from being uncertain and unfamiliar with the process to being knowledgeable and confident in their ability to fulfill the accreditation requirements. Situational leadership provides a framework that allows leaders to match their leadership styles to the needs of agency personnel. In this paper, the application of situational leadership to accreditation is demonstrated by tracking the process at a progressive Kentucky county public health agency that served as a PHAB beta test site.

  7. Application of situational leadership to the national voluntary public health accreditation process

    Directory of Open Access Journals (Sweden)

    Kristina eRabarison

    2013-08-01

    Full Text Available AbstractSuccessful navigation through the accreditation process developed by the Public Health Accreditation Board (PHAB requires strong and effective leadership. Situational leadership, a contingency theory of leadership, frequently taught in the public health classroom, has utility for leading a public health agency through this process. As a public health agency pursues accreditation, staff members’ progress from being uncertain and unfamiliar with the process to being knowledgeable and confident in their ability to fulfill the accreditation requirements. Situational leadership provides a framework that allows leaders to match their leadership styles to the needs of agency personnel. The application of situational leadership to accreditation may be demonstrated by tracking the process at a progressive Kentucky county public health agency that served as a PHAB beta test site.

  8. Application of situational leadership to the national voluntary public health accreditation process.

    Science.gov (United States)

    Rabarison, Kristina; Ingram, Richard C; Holsinger, James W

    2013-01-01

    Successful navigation through the accreditation process developed by the Public Health Accreditation Board (PHAB) requires strong and effective leadership. Situational leadership, a contingency theory of leadership, frequently taught in the public health classroom, has utility for leading a public health agency through this process. As a public health agency pursues accreditation, staff members progress from being uncertain and unfamiliar with the process to being knowledgeable and confident in their ability to fulfill the accreditation requirements. Situational leadership provides a framework that allows leaders to match their leadership styles to the needs of agency personnel. In this paper, the application of situational leadership to accreditation is demonstrated by tracking the process at a progressive Kentucky county public health agency that served as a PHAB beta test site. PMID:24350195

  9. Accredited Standards Committee N15 Developments And Future Directions

    International Nuclear Information System (INIS)

    Accredited Standards Committee (ASC) N15, Methods of Nuclear Material Control, is sponsored by the Institute of Nuclear Materials Management (INMM) to develop standards for protection, control and accounting of special nuclear materials in all phases of the nuclear fuel cycle, including analytical procedures where necessary and special to this purpose, except that physical protection of special nuclear material within a nuclear power plant is not included. Voluntary consensus standards complement federal regulations and technical standards and fulfill an important role for the nuclear regulatory agencies. This paper describes the N15 standards development process, with INMM as the Standards Developing Organization (SDO) and the N15 Committee responsible for implementation. Key components of the N15 standards development process include ANSI accreditation; compliance with the ANSI Essential Requirements (ER), coordination with other SDOs, communication with stakeholders, maintenance of balance between interest categories, and ANSI periodic audits. Recent and future ASC N15 activities are discussed, with a particular focus on new directions in anticipation of renewed growth in nuclear power.

  10. Computerized quantitative evaluation of mammographic accreditation phantom images

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yongbum; Tsai, Du-Yih; Shinohara, Norimitsu [Department of Radiological Technology, School of Health Sciences, Niigata University, 2-746 Asahimachidori, Chuouku, Niigata 951-8518 (Japan); Department of Radiological Technology, Gifu Univesity of Medical Science, 1-795 Hiraga-aza-nagamine, Seki, Gifu 501-3892 (Japan)

    2010-12-15

    Purpose: The objective was to develop and investigate an automated scoring scheme of the American College of Radiology (ACR) mammographic accreditation phantom (RMI 156, Middleton, WI) images. Methods: The developed method consisted of background subtraction, determination of region of interest, classification of fiber and mass objects by Mahalanobis distance, detection of specks by template matching, and rule-based scoring. Fifty-one phantom images were collected from 51 facilities for this study (one facility provided one image). A medical physicist and two radiologic technologists also scored the images. The human and computerized scores were compared. Results: In terms of meeting the ACR's criteria, the accuracies of the developed method for computerized evaluation of fiber, mass, and speck were 90%, 80%, and 98%, respectively. Contingency table analysis revealed significant association between observer and computer scores for microcalcifications (p<5%) but not for masses and fibers. Conclusions: The developed method may achieve a stable assessment of visibility for test objects in mammographic accreditation phantom image in whether the phantom image meets the ACR's criteria in the evaluation test, although there is room left for improvement in the approach for fiber and mass objects.

  11. Accreditation of ethics committees: experience of an ethics committee.

    Science.gov (United States)

    Kulkarni, Ragini; Saraiya, Usha

    2015-01-01

    Many ethics committees (ECs) approving clinical trials in India have got themselves registered with the Drugs Controller General of India as per regulatory requirements. However, there is still scope to improve their functioning. Accreditation, which entails adherence to national and international standards, helps an EC to protect the rights, safety and well-being of research participants. The National Institute for Research in Reproductive Health (NIRRH) ethics committee for clinical studies has received recognition, or accreditation, from the Strategic Initiative for Developing Capacity in Ethical Review (SIDCER). An EC receives recognition from SIDCER if it meets five standards related to its structure and composition; adherence to specific policies; completeness of the review process; after-review process; and documentation and archiving. The extent to which these standards have been met is assessed in various ways, such as review of the EC's records, interviews of selected EC members and observation of a full board meeting of the EC. This paper describes the experiences of the NIRRH EC during and after the process of receiving recognition.

  12. Catfish and Goldfish in the Same Bowl: Perceived Outcomes and Effects of Accreditation at the Institutional Level

    Science.gov (United States)

    Beatty, Lisa Louise Riley

    2013-01-01

    Concerns about the value and quality of higher education have led to increased scrutiny of the U.S. system of peer accreditation. Public policy-makers have begun to question the extent to which accrediting agencies achieve their quality assurance and quality improvement objectives in the colleges and universities they accredit. Some have begun to…

  13. ERS/EBAP European Accreditation of Training Centres in Adult Respiratory Medicine: how could it benefit your centre?

    OpenAIRE

    Sandy Sutter; Daiana Stolz; Gernot Rohde

    2015-01-01

    In June 2014, the European Respiratory Society (ERS) launched an accreditation programme for training centres in adult respiratory medicine in Europe, in partnership with the European Board for Accreditation in Pneumology (EBAP). The European Accreditation of Training Centres in Adult Respiratory Medicine forms part of the overall objective for harmonised education in respiratory medicine for European specialists (HERMES).

  14. Analysing Instrument Mixes in Quality Assurance: The Czech and Slovak Accreditation Commissions in the Era of Mass Higher Education

    Science.gov (United States)

    Kohoutek, Jan

    2014-01-01

    Utilising insights from policy instrument theory, the article analyses the design, functioning and effects of the tools used by the Czech Accreditation Commission (CAC) and the Slovak Accreditation Commission (SAC) in the 2000s. Aside from programme accreditation, the other tools analysed are: institutional approval, institutional evaluations,…

  15. Distance Education Policy Standards: A Review of Current Regional and National Accrediting Organizations in the United States

    Science.gov (United States)

    Keil, Suzanne; Brown, Abbie

    2014-01-01

    A review of distance education accreditation policies and standards written by the six United States regional accrediting commissions and two national accrediting organizations: the Middle States Commission on Higher Education; the New England Association of Schools and Colleges - Commission on Institutions of Higher Education; the North Central…

  16. PERFECTION OF ACTIVITY OF MEASURING (TESTING LABORATORIES WITH THE USE OF KNOWLEDGE MANAGEMENT SYSTEMS

    Directory of Open Access Journals (Sweden)

    K. A. Pavlov

    2011-01-01

    Full Text Available The question of necessity of development and implementation of the Knowledge management system within the accredit measuring (testing laboratory is being discussed. The conception offered is the methodlogy of expert system creation based upon ontologies for subjective areas of activities in the measuring (testing laboratory, built on the base of process approach with the module principle. 

  17. Developing Digital Courseware for a Virtual Nano-Biotechnology Laboratory: A Design-Based Research Approach

    Science.gov (United States)

    Yueh, Hsiu-Ping; Chen, Tzy-Ling; Lin, Weijane; Sheen, Horn-Jiunn

    2014-01-01

    This paper first reviews applications of multimedia in engineering education, especially in laboratory learning. It then illustrates a model and accreditation criteria adopted for developing a specific set of nanotechnology laboratory courseware and reports the design-based research approach used in designing and developing the e-learning…

  18. Segment Based Camera Calibration

    Institute of Scientific and Technical Information of China (English)

    马颂德; 魏国庆; 等

    1993-01-01

    The basic idea of calibrating a camera system in previous approaches is to determine camera parmeters by using a set of known 3D points as calibration reference.In this paper,we present a method of camera calibration in whih camera parameters are determined by a set of 3D lines.A set of constraints is derived on camea parameters in terms of perspective line mapping.Form these constraints,the same perspective transformation matrix as that for point mapping can be computed linearly.The minimum number of calibration lines is 6.This result generalizes that of Liu,Huang and Faugeras[12] for camera location determination in which at least 8 line correspondences are required for linear computation of camera location.Since line segments in an image can be located easily and more accurately than points,the use of lines as calibration reference tends to ease the computation in inage preprocessing and to improve calibration accuracy.Experimental results on the calibration along with stereo reconstruction are reported.

  19. Accreditation of public health education in India: Enhancing quality, competence and trust.

    Science.gov (United States)

    Sharma, Kavya; Zodpey, Sanjay; Zahiruddin, Quazi Syed

    2013-01-01

    With an increase in the number of institutes offering public health education, there is a need for discussion on future directions and challenges. The World Health Report 2006 identified the need to improve the quality of public health education. There are various mechanisms and bodies that look after accreditation issues in several countries. The Council on Education for Public Health in the USA assists in the accreditation of schools of public health, as well as public health programmes. The Australian Network of Academic Public Health Institutions is actively engaged in discussions to improve the quality of its programme and institutions. In Europe, the European Agency for Accreditation in Public Health Education is responsible for accreditation. The South-East Asia Public Health Education Institutes Network facilitates accreditation of public health education in the region. In India, public health education varies across institutes. India needs an accreditation system to ensure that public health education is of the desired quality. Certain initiatives, such as conferences, consultation and the Calcutta Declaration, have been taken in the past two decades. However, the ideas mooted have yet to be translated into reality. The broad framework for accreditation may entail an institutional self-assessment against set standards, preparation of a database, cataloguing, and site visits by a peer team. There is a need for an apical body with all stakeholders participating in the process. Accreditation has specific benefits, but there are critical challenges as well. For example, the autonomy of the institutions needs to be protected, the accreditation bodies should exhibit professionalism and substantial financial resources are required. Before tackling specific criteria for accreditation, it is necessary to define a collective vision for schools of public health in India.

  20. Equipment for dosemeter calibration

    International Nuclear Information System (INIS)

    The device is used for precise calibration of dosimetric instrumentation, such as used at nuclear facilities. The high precision of the calibration procedure is primarily due to the fact that one single and steady radiation source is used. The accurate alignment of the source and the absence of shielding materials in the beam axis make for high homogeneity of the beam and reproducibility of the measurement; this is also contributed to by the horizontal displacement of the optical bench, which ensures a constant temperature field and the possibility of adjusting the radiation source at a sufficient distance from the instrument to be calibrated. (Z.S.). 3 figs