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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. 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.

  3. 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.

  4. Inter-Laboratory Comparison for Calibration of Relative Humidity Devices Among Accredited Laboratories in Malaysia

    Science.gov (United States)

    Hussain, F.; Khairuddin, S.; Othman, H.

    2017-01-01

    An inter-laboratory comparison in relative humidity measurements among accredited laboratories has been coordinated by the National Metrology Institute of Malaysia. It was carried out to determine the performance of the participating laboratories. The objective of the comparison was to acknowledge the participating laboratories competencies and to verify the level of accuracies declared in their scope of accreditation, in accordance with the MS ISO/IEC 17025 accreditation. The measurement parameter involved was relative humidity for the range of 30-90 %rh at a nominal temperature of 50°C. Eight accredited laboratories participated in the inter-laboratory comparison. Two units of artifacts have been circulated among the participants as the transfer standards.

  5. 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.

  6. 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).

  7. 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).

  8. Laboratory Accreditation in Argentina

    Science.gov (United States)

    Collino, Cesar; Chiabrando, Gustavo A.

    2015-01-01

    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

  9. 15 CFR 280.103 - Laboratory accreditation.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Laboratory accreditation. 280.103... QUALITY Petitions, Affirmations, and Laboratory Accreditation § 280.103 Laboratory accreditation. A laboratory may be accredited by any laboratory accreditation program that may be established by any entity...

  10. 40 CFR 60.535 - Laboratory accreditation.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Laboratory accreditation. 60.535... Wood Heaters § 60.535 Laboratory accreditation. (a)(1) A laboratory may apply for accreditation by the... Heater Laboratory Accreditation. (2) (3) If accreditation is denied under this section, the...

  11. 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.

  12. 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....

  13. 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.

  14. [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.

  15. Regulatory issues in accreditation of toxicology laboratories.

    Science.gov (United States)

    Bissell, Michael G

    2012-09-01

    Clinical toxicology laboratories and forensic toxicology laboratories operate in a highly regulated environment. This article outlines major US legal/regulatory issues and requirements relevant to accreditation of toxicology laboratories (state and local regulations are not covered in any depth). The most fundamental regulatory distinction involves the purposes for which the laboratory operates: clinical versus nonclinical. The applicable regulations and the requirements and options for operations depend most basically on this consideration, with clinical toxicology laboratories being directly subject to federal law including mandated options for accreditation and forensic toxicology laboratories being subject to degrees of voluntary or state government–required accreditation.

  16. 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)

  17. 9 CFR 391.5 - Laboratory accreditation fees.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Laboratory accreditation fees. 391.5... AND LABORATORY ACCREDITATION § 391.5 Laboratory accreditation fees. (a) The annual fee for the initial... fiscal year 2006; $4,500.00 for fiscal year 2007; and $4,500.00 for fiscal year 2008. (b)...

  18. 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.

  19. 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...

  20. 10 CFR 430.25 - Laboratory Accreditation Program.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Laboratory Accreditation Program. 430.25 Section 430.25... Procedures § 430.25 Laboratory Accreditation Program. The testing for general service fluorescent lamps... accordance with Appendix W of this subpart. This testing shall be conducted by test laboratories...

  1. 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.

  2. 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.

  3. 75 FR 57478 - Accreditation and Approval of King Laboratories, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2010-09-21

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of King Laboratories, 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 King Laboratories, Inc., as a commercial gauger...

  4. 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...

  5. 75 FR 3245 - Accreditation and Approval of King Laboratories, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2010-01-20

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of King Laboratories, 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 King Laboratories, Inc., as a commercial gauger...

  6. 78 FR 6128 - Accreditation of R. Markey & Sons, Inc., Markan Laboratories, as a Commercial Laboratory

    Science.gov (United States)

    2013-01-29

    ... SECURITY U.S. Customs and Border Protection Accreditation of R. Markey & Sons, Inc., Markan Laboratories, as a Commercial Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of accreditation of R. Markey & Sons, Inc., Markan Laboratories, as a...

  7. 78 FR 6828 - Accreditation and Approval of King Laboratories, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-01-31

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of King Laboratories, 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 King Laboratories, Inc., as a commercial gauger...

  8. 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.

  9. [Quality management system in the medical laboratory--ISO15189 and laboratory accreditation].

    Science.gov (United States)

    Kubono, Katsuo

    2004-03-01

    Medical laboratory services are essential to patient care and therefore should meet the needs of all patients and clinical personnel responsible for human health care. Recently, ISO15189, the first quality management ISO system for medical laboratories, has attracted the attention of all medical laboratories. ISO 15189:2003, Medical laboratories--Particular requirements for quality and competence, provides a framework for the design and improvement of process-based quality management systems by medical laboratories. It is based on ISO17025:1999, General requirements for the competence of testing and calibration laboratories, but provides specific requirements for implementation in medical laboratories. This will help medical laboratories to comply with regulatory requirements, to meet the expectations of their clients and, most importantly, to improve and maintain their service to patients. ISO15189 will be an important template for assessing and recognizing the competence of medical laboratories in their technical capacity and the effective quality management of a professional service and its staff--with or without the aim of accreditation.

  10. 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.

  11. 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.

  12. Laboratory quality management system: road to accreditation and beyond.

    Science.gov (United States)

    Wadhwa, V; Rai, S; Thukral, T; Chopra, M

    2012-01-01

    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.

  13. 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)

  14. [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.

  15. 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...

  16. 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.

  17. 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.

  18. 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

  19. 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.

  20. 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.

  1. [Brief discussion on experiences from laboratory certification and accreditation on detection of parasitic diseases].

    Science.gov (United States)

    Xiong, Yan-Hong; Guan, Ya-Yi; Cao, Jian-Ping; Zheng, Bin; Wang, Yan-Juan; Zhang, Min-Qi; Zhou, Xiao-Jun

    2013-12-01

    The laboratory certification and accreditation is the development trend of domestic and international laboratories. The National Institute for Parasitic Diseases, Chinese Center for Disease Control and Prevention passed through the site assessment in September 2012 successfully, 26 items in 8 fields declared were all adopted. This article summarizes some work experiences during carrying out the laboratory certification and accreditation.

  2. 76 FR 29257 - Accreditation of Intertek USA, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2011-05-20

    ... SECURITY U.S. Customs and Border Protection Accreditation of Intertek USA, Inc., as a Commercial Laboratory... accreditation of Intertek USA, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant... of 19 CFR 151.12. Anyone wishing to employ this entity to conduct laboratory analyses should...

  3. 77 FR 14409 - Accreditation of Intertek USA, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2012-03-09

    ... SECURITY U.S. Customs and Border Protection Accreditation of Intertek USA, Inc., as a Commercial Laboratory... accreditation of Intertek USA, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant... to conduct laboratory analyses should request and receive written assurances from the entity that...

  4. 75 FR 51282 - Accreditation of Intertek USA, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2010-08-19

    ... SECURITY U.S. Customs and Border Protection Accreditation of Intertek USA, Inc., as a Commercial Laboratory... accreditation of Intertek USA, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant... of 19 CFR 151.12. Anyone wishing to employ this entity to conduct laboratory analyses should...

  5. 78 FR 6828 - Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-01-31

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION...: Approved Gauger and Accredited Laboratories Manager, Laboratories and Scientific Services, U.S. Customs...

  6. 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

  7. 76 FR 15945 - National Voluntary Laboratory Accreditation Program (NVLAP) Workshop for Laboratories Interested...

    Science.gov (United States)

    2011-03-22

    ... hold a public workshop on Tuesday, April 26, 2011 at the Marriott Hotel, Gaithersburg Marriott... Department of Health and Human Services (HHS), laboratories interested in seeking NVLAP accreditation to...: The workshop will be held on Tuesday, April 26, 2011 from 9 a.m. to 4:30 p.m. Contact Beth Thomas...

  8. 78 FR 46595 - Accreditation of SGS North America, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2013-08-01

    ... Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of accreditation of SGS North America, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given, pursuant..., 2013. DATES: Effective Dates: The accreditation of SGS North America, Inc., as commercial...

  9. 77 FR 2307 - Accreditation of Intertek USA, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2012-01-17

    ... SECURITY U.S. Customs And Border Protection Accreditation of Intertek USA, Inc., as a Commercial Laboratory... accreditation of Intertek USA, Inc., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant... accordance with the provisions of 19 CFR 151.12. Anyone wishing to employ this entity to conduct...

  10. [The purpose of clinical laboratory accreditation in transplantation medicine].

    Science.gov (United States)

    Flegar-Mestrić, Zlata; Nazor, Aida; Perkov, Sonja; Surina, Branka; Siftar, Zoran; Ozvald, Ivan; Vidas, Zeljko

    2011-09-01

    Although transplantation of solid organs has become a more standardized method of treatment, liver transplantation represents an exceptional multidisciplinary clinical procedure requiring understanding of specific pathophysiological changes that occur in the end stage of liver disease. Liver transplantation has been performed at Merkur University Hospital since 1998, with 360 transplantations performed to date. The most common indications are alcohol liver disease, cirrhosis caused by hepatitis B and C virus, hepatocellular carcinoma and cryptogenetic liver cirrhosis. Laboratory tests required for liver transplantation are performed at Department of Clinical Chemistry, Merkur University Hospital, accredited according to ISO 15189 in 2007 for the areas of clinical chemistry, laboratory hematology and coagulation, laboratory immunology-cell immunophenotyping, and molecular diagnosis. The complexity of liver transplant patients requires constant interaction between the anesthesiologist team and clinical laboratory, which has to ensure fast and efficient intraoperative monitoring of biochemical and liver profile: electrolytes and acid-base status, complete blood count, coagulation profile and monitoring of graft function according to the individual patient's health status. Dynamics of intraoperative changes is measured in whole arterial blood samples on a Nova Biomedical Stat Profile Critical Care Xpress mobile acid-base analyzer. Frequent monitoring of ionized calcium and magnesium levels is very important because of citrated blood transfusion and for appropriate therapeutic procedure. During anhepatic stage, there is a progressive increase in lactate level concentration. After reperfusion, a rapid increase in lactate clearance is an excellent indicator of stable graft initial function and its adequate size. During the transplantation procedure, there is usually a biphasic acid-base disturbance characterized by metabolic acidosis and then by metabolic alkalosis. The

  11. 75 FR 70935 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2010-11-19

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... A East Shore Parkway, New Haven, CT 06512, has been approved to gauge and accredited to...

  12. 77 FR 50523 - Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-08-21

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... service this entity is accredited or approved to perform may be directed to the U.S. Customs and...

  13. 77 FR 34054 - Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-06-08

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... service this entity is accredited or approved to perform may be directed to the U.S. Customs and...

  14. 77 FR 50522 - Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-08-21

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... service this entity is accredited or approved to perform may be directed to the U.S. Customs and...

  15. 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.

  16. Improving quality management systems of laboratories in developing countries: an innovative training approach to accelerate laboratory accreditation.

    Science.gov (United States)

    Yao, Katy; McKinney, Barbara; Murphy, Anna; Rotz, Phil; Wafula, Winnie; Sendagire, Hakim; Okui, Scolastica; Nkengasong, John N

    2010-09-01

    The Strengthening Laboratory Management Toward Accreditation (SLMTA) program was developed to promote immediate, measurable improvement in laboratories of developing countries. The laboratory management framework, a tool that prescribes managerial job tasks, forms the basis of the hands-on, activity-based curriculum. SLMTA is implemented through multiple workshops with intervening site visits to support improvement projects. To evaluate the effectiveness of SLMTA, the laboratory accreditation checklist was developed and subsequently adopted by the World Health Organization Regional Office for Africa (WHO AFRO). The SLMTA program and the implementation model were validated through a pilot in Uganda. SLMTA yielded observable, measurable results in the laboratories and improved patient flow and turnaround time in a laboratory simulation. The laboratory staff members were empowered to improve their own laboratories by using existing resources, communicate with clinicians and hospital administrators, and advocate for system strengthening. The SLMTA program supports laboratories by improving management and building preparedness for accreditation.

  17. 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)

  18. Joint Commission on International Accreditation workshop: Planning, development and provision of laboratory services.

    Science.gov (United States)

    Karaarslan, Inci

    2009-03-01

    Throughout the world, the oversight of health care quality is accomplished through professionally based accrediting bodies and state regulatory agencies. These organizations set standards or define regulations that address important organizational functions. The Joint Commission, a private sector United States-based non-profit organization, is the forerunner and best known among healthcare accreditation groups. One of the functions assessed by the standards of the JCI Clinical Laboratory Accreditation Program is the planning, development and provision of laboratory services. The standards related to this issue address the necessary processes that should be in place prior to performing patient testing.

  19. 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.

  20. 77 FR 12867 - Accreditation of Saybolt LP, as a Commercial Laboratory

    Science.gov (United States)

    2012-03-02

    ... SECURITY U.S. Customs and Border Protection Accreditation of Saybolt LP, as a Commercial Laboratory AGENCY... of Saybolt LP, as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant to 19 CFR... provisions of 19 CFR 151.12. Anyone wishing to employ this entity to conduct laboratory analyses...

  1. 75 FR 70934 - Accreditation of SEA, Ltd., as a Commercial Laboratory

    Science.gov (United States)

    2010-11-19

    ... SECURITY Customs and Border Protection Accreditation of SEA, Ltd., as a Commercial Laboratory AGENCY: U.S..., Ltd., as a commercial laboratory. SUMMARY: Notice is hereby given that, pursuant to 19 CFR 151.12, SEA... to employ this entity to conduct laboratory analyses should request and receive written...

  2. 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.

  3. 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.

  4. 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.

  5. 77 FR 14409 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-03-09

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... INFORMATION CONTACT: Dr. Mike McCormick, Laboratories and Scientific Services, U.S. Customs and...

  6. 77 FR 21792 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-04-11

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... CONTACT: Michael McCormick, Laboratories and Scientific Services, U.S. Customs and Border Protection,...

  7. 77 FR 34055 - Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-06-08

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION...: Christopher Mocella, Laboratories and Scientific Services, U.S. Customs and Border Protection,...

  8. 77 FR 60132 - Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-10-02

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... CONTACT: Christopher Mocella, Laboratories and Scientific Services, U.S. Customs and Border...

  9. 77 FR 14408 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-03-09

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... INFORMATION CONTACT: Dr. Mike McCormick, Laboratories and Scientific Services, U.S. Customs and...

  10. 77 FR 68801 - Accreditation of Dixie Services, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2012-11-16

    ... SECURITY U.S. Customs and Border Protection Accreditation of Dixie Services, Inc., as a Commercial Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of... INFORMATION CONTACT: Christopher Mocella, Laboratories and Scientific Services, U.S. Customs and...

  11. 75 FR 7513 - Accreditation of Dixie Services, Inc., as a Commercial Laboratory

    Science.gov (United States)

    2010-02-19

    ... SECURITY U.S. Customs and Border Protection Accreditation of Dixie Services, Inc., as a Commercial Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: Notice of..., Laboratories and Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue, NW.,...

  12. Accreditation of medical laboratories in Croatia--experiences of the Institute of Clinical Chemistry, University Hospital "Merkur", Zagreb.

    Science.gov (United States)

    Flegar-Mestrić, Zlata; Nazor, Aida; Perkov, Sonja; Surina, Branka; Kardum-Paro, Mirjana Mariana; Siftar, Zoran; Sikirica, Mirjana; Sokolić, Ivica; Ozvald, Ivan; Vidas, Zeljko

    2010-03-01

    Since 2003 when the international norm for implementation of quality management in medical laboratories (EN ISO 15189, Medical laboratories--Particular requirements for quality and competence) was established and accepted, accreditation has become practical, generally accepted method of quality management and confirmation of technical competence of medical laboratories in the whole world. This norm has been translated into Croatian and accepted by the Croatian Institute for Norms as Croatian norm. Accreditation is carried out on voluntary basis by the Croatian Accreditation Agency that has up to now accredited two clinical medical biochemical laboratories in the Republic of Croatia. Advantages of accredited laboratory lie in its documented management system, constant improvement and training, reliability of test results, establishing users' trust in laboratory services, test results comparability and interlaboratory (international) test results acceptance by adopting the concept of metrological traceability in laboratory medicine.

  13. The World Health Organization African region laboratory accreditation process: improving the quality of laboratory systems in the African region.

    Science.gov (United States)

    Gershy-Damet, Guy-Michel; Rotz, Philip; Cross, David; Belabbes, El Hadj; Cham, Fatim; Ndihokubwayo, Jean-Bosco; Fine, Glen; Zeh, Clement; Njukeng, Patrick A; Mboup, Souleymane; Sesse, Daniel E; Messele, Tsehaynesh; Birx, Deborah L; Nkengasong, John N

    2010-09-01

    Few developing countries have established laboratory quality standards that are affordable and easy to implement and monitor. To address this challenge, the World Health Organization Regional Office for Africa (WHO AFRO) established a stepwise approach, using a 0- to 5-star scale, to the recognition of evolving fulfillment of the ISO 15189 standard rather than pass-fail grading. Laboratories that fail to achieve an assessment score of at least 55% will not be awarded a star ranking. Laboratories that achieve 95% or more will receive a 5-star rating. This stepwise approach acknowledges to laboratories where they stand, supports them with a series of evaluations to use to demonstrate improvement, and recognizes and rewards their progress. WHO AFRO's accreditation process is not intended to replace established ISO 15189 accreditation schemes, but rather to provide an interim pathway to the realization of international laboratory standards. Laboratories that demonstrate outstanding performance in the WHO-AFRO process will be strongly encouraged to enroll in an established ISO 15189 accreditation scheme. We believe that the WHO-AFRO approach for laboratory accreditation is affordable, sustainable, effective, and scalable.

  14. [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.

  15. 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...

  16. 77 FR 51040 - Accreditation and Approval of Columbia Inspection, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-08-23

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Columbia Inspection, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... Services, U.S. Customs and Border Protection, 13331 Pennsylvania Avenue NW., Suite 1500N, Washington,...

  17. 76 FR 9807 - Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-02-22

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION... Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue, NW., Suite...

  18. 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... Director, Laboratories and Scientific Services, Washington, D.C. 20229 and can also be found on the CBP Web...” mean the Executive Director, Laboratories and Scientific Services, located in Washington, D.C. (b)...

  19. 78 FR 39001 - Accreditation and Approval of AmSpec Services, LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-06-28

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

  20. 78 FR 6828 - Accreditation and Approval of AmSpec Services, LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-01-31

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

  1. A study on establishing CNAS accredited laboratory in PCB enterprise%PCB企业如何筹建CNAS认可实验室

    Institute of Scientific and Technical Information of China (English)

    梁水娇; 刘东; 李勇

    2012-01-01

    通过解读CNAS—CL01《检测和校准实验室能力认可准则》,从体系文件、人员配置、检测工作管理、设备管理、设施和环境条件控制五个要素为PcB企业筹建CNAS认可实验室提出一些建议。%Under the guidance of CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories (equal to ISO/IEC 17025), this paper brings forward some suggestions for PCB enterprise laboratories on how to get CNAS accreditation from the following five aspects: quality system, personnel, inspection activities, equipment management, accommodation and environmental conditions.

  2. 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.

  3. 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.

  4. 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.

  5. Impact of mentorship on WHO-AFRO Strengthening Laboratory Quality Improvement Process Towards Accreditation (SLIPTA

    Directory of Open Access Journals (Sweden)

    Talkmore Maruta

    2011-12-01

    Full Text Available Background: The improvment of the quality of testing services in public laboratories is a high priority in many countries. Consequently, initiatives to train laboratory staff on quality management are being implemented, for example, the World Health Organization Regional Headquarters for Africa (WHO-AFRO Strengthening Laboratory Management Towards Accreditation (SLMTA. Mentorship may be an effective way to augment these efforts. Methods: Mentorship was implemented at four hospital laboratories in Lesotho, three districts and one central laboratory, between June 2009 and December 2010. The mentorship model that was implemented had the mentor fully embedded within the operations of each of the laboratories. It was delivered in a series of two mentoring engagements of six and four week initial and follow-up visits respectively. In total, each laboratory received 10 weeks mentorship that was separated by 6–8 weeks. Quality improvements were measured at baseline and at intervals during the mentorship using the WHO-AFRO Strengthening Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist and scoring system. Results: At the beginning of the mentorship, all laboratories were at the SLIPTA zero star rating. After the initial six weeks of mentorship, two of the three district laboratories had improved from zero to one (out of five star although the difference between their baseline (107.7 and the end of the six weeks (136.3 average scores was not statistically significant (p = 0.25. After 10 weeks of mentorship there was a significant improvement in average scores (182.3; p = 0.034 with one laboratory achieving WHO-AFRO three out of a possible five star status and the two remaining laboratories achieving a two star status. At Queen Elizabeth II (QE II Central Laboratory, the average baseline score was 44%, measured using a section-specific checklist. There was a significant improvement by five weeks (57.2%; p = 0.021. Conclusion

  6. 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.

  7. 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)

  8. Harmonization of anti-doping rules in a global context (World Anti-Doping Agency-laboratory accreditation perspective).

    Science.gov (United States)

    Ivanova, Victoria; Miller, John H M; Rabin, Olivier; Squirrell, Alan; Westwood, Steven

    2012-07-01

    This article provides a review of the leading role of the World Anti-Doping Agency (WADA) in the context of the global fight against doping in sport and the harmonization of anti-doping rules worldwide through the implementation of the World Anti-Doping Program. Particular emphasis is given to the WADA-laboratory accreditation program, which is coordinated by the Science Department of WADA in conjunction with the Laboratory Expert Group, and the cooperation with the international accreditation community through International Laboratory Accreditation Cooperation and other organizations, all of which contribute to constant improvement of laboratory performance in the global fight against doping in sport. A perspective is provided of the means to refine the existing anti-doping rules and programs to ensure continuous improvement in order to face growing sophisticated challenges. A viewpoint on WADA's desire to embrace cooperation with other international organizations whose knowledge can contribute to the fight against doping in sport is acknowledged.

  9. 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.

  10. 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.

  11. 76 FR 9807 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-02-22

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... CONTACT: Anthony Malana, Laboratories and Scientific Services, U.S. Customs and Border Protection,...

  12. Recommendations for accreditation of laboratories in molecular biology of hematologic malignancies.

    Science.gov (United States)

    Flandrin-Gresta, Pascale; Cornillet, Pascale; Hayette, Sandrine; Gachard, Nathalie; Tondeur, Sylvie; Mauté, Carole; Cayuela, Jean-Michel

    2015-01-01

    Over recent years, the development of molecular biology techniques has improved the hematological diseases diagnostic and follow-up. Consequently, these techniques are largely used in the biological screening of these diseases; therefore the Hemato-oncology molecular diagnostics laboratories must be actively involved in the accreditation process according the ISO 15189 standard. The French group of molecular biologists (GBMHM) provides requirements for the implementation of quality assurance for the medical molecular laboratories. This guideline states the recommendations for the pre-analytical, analytical (methods validation procedures, quality controls, reagents), and post-analytical conditions. In addition, herein we state a strategy for the internal quality control management. These recommendations will be regularly updated.

  13. 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.

  14. 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.

  15. 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.

  16. 76 FR 38550 - Technical Standard DOE-STD-1095-2011, Department of Energy Laboratory Accreditation for External...

    Science.gov (United States)

    2011-07-01

    ...The Department of Energy (DOE or the Department) is issuing Technical Standard DOE-STD-1095-2011, Department of Energy Laboratory Accreditation for External Dosimetry, January 2011. This standard provides updated technical criteria for performance testing for, and provides a requirement for onsite quality assurance assessments of, whole body and extremity dosimetry programs in use at DOE......

  17. 78 FR 19000 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-03-28

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue NW., Suite...

  18. 78 FR 30321 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-05-22

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue NW., Suite...

  19. 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.

  20. (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)

  1. 76 FR 64962 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-10-19

    ... Pintail St., St. Rose, LA 70087, has been approved to gauge and accredited to test petroleum and petroleum products, organic chemicals and vegetable oils for customs purposes, in accordance with the provisions...

  2. 77 FR 12866 - Accreditation and Approval of Amspec Services LLC, as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2012-03-02

    ... Services LLC, 12154 B River Road, St. Rose, LA 70087, has been approved to gauge and accredited to test petroleum and petroleum products, organic chemicals and vegetable oils for customs purposes, in...

  3. 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)

  4. The Application of Standards to the Laboratory Accreditation%标准在实验室认可中的应用

    Institute of Scientific and Technical Information of China (English)

    邹凤

    2012-01-01

    分析了实验室认可中出现的不符合项是由于对标准的理解差异,论述了认可过程应做的基础工作,从而减少不符合项的产生,建立标准体系,提高实验室检验能力,顺利通过实验室认可。%It is analyzed that nonconforming items in the laboratory accreditation result from the understanding difference of standards.Then some basic works that should be done in the laboratory accreditation are discussed,which helps to reduce the occurrences of nonconforming items,establish the standard system,improve the detection capacity of laboratory,and thus pass laboratory accreditation successfully.

  5. Source Code Analysis Laboratory (SCALe)

    Science.gov (United States)

    2012-04-01

    SCALe undertakes. Testing and calibration laboratories that comply with ISO /IEC 17025 also operate in accordance with ISO 9001 . • NIST National...17025:2005 accredited and ISO 9001 :2008 registered. 4.3 SAIC Accreditation and Certification Services SAIC (Science Applications International...particular implementation, and executing in a particular execution environment [ ISO /IEC 2005]. Successful conformance testing of a software system

  6. 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.

  7. Development of a procedure of calibration of meters of product Kerma-Area; Desarrollo de un procedimiento de calibracion de medidores de producto Kerma-Area

    Energy Technology Data Exchange (ETDEWEB)

    Ginjaume, M.; Roig, M.; Amores, M.; Ortega, X.

    2013-07-01

    The aim of this paper is to present the calibration procedure developed, uncertainties associated and scope of accredited degree. Also the objectives of EURAMET 1177 and calibrations are described conducted by our laboratory in this intercomparison. (Author)

  8. Introduction to the correlation of laboratory accreditation%浅谈实验室计量认证的相关性

    Institute of Scientific and Technical Information of China (English)

    陈慧秀

    2014-01-01

    the importance of laboratory accreditation by the raises the content of laboratory accreditation and approval proces , and then talked about in the metrology accreditation work need to do al the content. Through measurement certification, find the problems, and puts forward recommendations, to ensure the operation of the management system ef ectively.%由实验室计量认证的重要性点出了实验室计量认证的具体内容和审核流程,进而谈到了在计量认证工作中需做的各项事宜。通过计量认证工作,从中发现了问题,并提出整改建议,以保证管理体系有效良好的运行。

  9. 实验室认可中电热恒温鼓风干燥箱的期间核查%Laboratory Accreditation in the Electric Thermostat Blast Oven During Verification

    Institute of Scientific and Technical Information of China (English)

    王普力; 陈程

    2013-01-01

      本文以DHG-9140A电热恒温鼓风干燥箱为说明对象,按照《检测和校准实验室能力的通用要求》的相关规定,介绍了实验室认可中电热恒温鼓风干燥箱的期间核查操作规程及结果,为实验室认可中期间核查的开展提供了一定的依据。%This paper DHG-9140A electric thermostat blast oven as a description of the object , in accordance with the relevant provi-sions of the"General requirements for the capability of testing and calibration laboratories ", during the verification of operating procedures of the the Laboratory Accreditation electric thermostat blast oven and results provide the basis for conducting laboratory accreditation in during the verification carried out.

  10. 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...

  11. 75 FR 17428 - Accreditation and Approval of Intertek USA, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2010-04-06

    ... Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security.... Customs and Border Protection to conduct the specific test or gauger service requested. Alternatively..., Laboratories and Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue, NW.,...

  12. 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.

  13. 76 FR 20363 - Accreditation and Approval of Atlantic Product Services, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-04-12

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Atlantic Product Services, Inc... Homeland Security. ACTION: Notice of accreditation and approval of Atlantic Product Services, Inc., as a... 151.13, Atlantic Product Services, Inc., 2 Terminal Road Building OB2, Carteret, NJ 07008, has...

  14. 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.

  15. Two laboratory methods for the calibration of GPS speed meters

    Science.gov (United States)

    Bai, Yin; Sun, Qiao; Du, Lei; Yu, Mei; Bai, Jie

    2015-01-01

    The set-ups of two calibration systems are presented to investigate calibration methods of GPS speed meters. The GPS speed meter calibrated is a special type of high accuracy speed meter for vehicles which uses Doppler demodulation of GPS signals to calculate the measured speed of a moving target. Three experiments are performed: including simulated calibration, field-test signal replay calibration, and in-field test comparison with an optical speed meter. The experiments are conducted at specific speeds in the range of 40-180 km h-1 with the same GPS speed meter as the device under calibration. The evaluation of measurement results validates both methods for calibrating GPS speed meters. The relative deviations between the measurement results of the GPS-based high accuracy speed meter and those of the optical speed meter are analyzed, and the equivalent uncertainty of the comparison is evaluated. The comparison results justify the utilization of GPS speed meters as reference equipment if no fewer than seven satellites are available. This study contributes to the widespread use of GPS-based high accuracy speed meters as legal reference equipment in traffic speed metrology.

  16. 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.

  17. U.S. EPA challenges and review--highlights of the Fiscal Year 1994 Inspection Program and EPA's laboratory accreditation considerations.

    Science.gov (United States)

    Dull, D

    1995-03-01

    The reorganization and consolidation of the United States Environmental Protection Agency's (EPA's) Headquarters Enforcement and Compliance programs into a new Office of Enforcement and Compliance Assurance (OECA) is now complete. The Good Laboratory Practice (GLP) inspection program is now part of the Office of Compliance, one of the principal offices in this new organization. The role of the Office of Compliance and the implications of these changes for the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and Toxic Substances Control Act (TSCA) GLP programs are addressed. Highlights of the fiscal year 1994 inspection program are reviewed. The status of the Agency's consideration of laboratory accreditation is discussed.

  18. Inter-laboratory project q calibration of SANS instruments using silver behenate

    Energy Technology Data Exchange (ETDEWEB)

    Ikram, Abarrul; Gunawan; Edy Giri, Putra [Indonesia National Nuclear Energy Agency (BATAN) (Indonesia); Suzuki, Jun-ichi [Japan Atomic Energy Research Inst., Tokyo (Japan); Knott, Robert [Australian Nuclear Science and Technology Organisation (ANSTO) (Australia)

    2000-10-01

    The inter-laboratory project for q-calibration of SANS (small angle neutron scattering) using silver behenate was carried out among Indonesia National Nuclear Energy Agency (BATAN), Japan Atomic Energy Research Institute (JAERI) and Australian Nuclear Science and Technology Organization (ANSTO). The standard sample of silver behenate, [CH{sub 3}(CH{sub 2}){sub 20}COOAg](AgBE), has been assessed as an international standard for the calibration of both x-ray and neutron scattering instruments. The results indicate excellent agreement for q calibration obtained among the three laboratories, BATAN, JAERI and ANSTO. (Y. Kazumata)

  19. 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.

  20. Bioassay Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Bioassay Laboratory is an accredited laboratory capable of conducting standardized and innovative environmental testing in the area of aquatic ecotoxicology. The...

  1. Assembly of a laboratory for calibration in brachytherapy. Comparison of responses with different instrumentation; Montaje de un laboratorio para calibraciones en braquiterapia. Comparacion de respuestas con diferente instrumentacion

    Energy Technology Data Exchange (ETDEWEB)

    Pirchio, R.; Saravi, M. [CNEA, Pbro. J. Gonzalez y Aragon No. 16 (B1802AYA) Ezeiza, Buenos Aires (Argentina)]. e-mail: pirchio@cae.cnea.gov.ar

    2006-07-01

    A common practice in quality control programs for dosimetry in brachytherapy is the source calibration. The AAPM (American Association of Physicists in Medicine) in the Task Group No. 40 (TG-40) it recommends that each institution that offers a brachytherapy service verifies the intensity of each source provided by the maker with secondary traceability. For such a reason it is necessary to have laboratories able to make calibrations of sources, traceable electrometer-chambers to primary or credited laboratories. The Regional Center of Reference of Dosimetry of the CNEA (National Commission of Atomic Energy) it is in the stage of finalization of the assembly of a Laboratory for source calibration and use equipment in brachytherapy. For it has two ionization chambers well type and two electrometers gauged by the Accredited Dosimetry Calibration Laboratory of the University of Wisconsin. Also account with a wide variety of supports and with a tube of {sup 137}Cs pattern 3M model 6500/6D6C. The procedures for the calibration of sources and equipment were elaborated starting from the TECDOC-1274. On the other hand, its were carried out measurements with different instrumentation for the comparison of responses and at the same time to implement the calibration procedures. For it, its were used chambers and electrometers of the institution, of hospitals and of the national company 'Solydes'. In the measurements its were used seeds of {sup 125}I taken place in Argentina and the tube of {sup 137}Cs pattern mentioned previously. In first place it was proceeded to the determination of the center of the region of the plateau in the axial response for the seeds of Iodine-125 and the tube of Cesium-137 pattern using different chambers. Later on its were carried out measurements of accumulated loads during a certain interval of time in this position. The calibration factors of each chamber were determined, N{sub Sk} ({mu}Gy m{sup 2} h{sup -1} A{sup -1}), as the quotient

  2. Laboratory implantation for well type ionization chambers calibration; Implantacao de um laboratorio para calibracao de camaras de ionizacao tipo poco

    Energy Technology Data Exchange (ETDEWEB)

    Vianello, E.A.; Dias, D.J.; Almeida, C.E. de [Laboratorio de Ciencias Radiologicas- LCR- DBB (UERJ). R. Sao Francisco Xavier, 524- Pav. HLC, sala 136 terreo- CEP 20.550-013. Rio de Janeiro (Brazil)

    1998-12-31

    The Radiological Science Laboratory is implanting a service for calibration of well type chambers by IAEA training program. The kerma rate in the air (mu Gy/h) of the linear Cs-137 reference source CDCS-J4 have been determined using a well type chamber Standard Imaging HDR-1000 model, which have been calibrated at Secondary Standard Laboratory Calibration of IAEA, whereas two HDR-1000 Plus chambers were calibrated too, following the same standards. The results were compared with Wisconsin University calibration certification and has demonstrated that well type ionization chamber calibration can be used in brachytherapy for several kinds of radionuclides. (Author)

  3. Accredited Birth Centers

    Science.gov (United States)

    ... 9743 Accredited since January 2016 98 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited 29135 Ellensburg ... Accredited since November 2015 96 Footprints in Time Midwifery Services and Birth Center Accredited 351 N. Water ...

  4. 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.

  5. Laboratory Calibration of the Optical Transient Detector (OTD) and the Lightning Imaging Sensor (LIS)

    Science.gov (United States)

    Koshak, William J.; Stewart, Mike F.; Christian, Hugh J.; Bergstrom, James W.; Hall, John M.; Solakiewicz, Richard J.

    1994-01-01

    We present in detail the laboratory apparatus and techniques that were used to complete a full radiometric calibration of two space-based lightning detectors developed at NASA Marshall Space Flight Center (MSFC). A discussion of the methods applied to geolocate lightning and to estimate lightning detection efficiency are provided.

  6. Calibration of a laboratory spectrophotometer for specular light by means of stacked glass plates.

    Science.gov (United States)

    Allen, W. A.; Richardson, A. J.

    1971-01-01

    Stacked glass plates have been used to calibrate a laboratory spectrophotometer, over the spectral range 0.5-2.5 microns, for specular light. The uncalibrated instrument was characterized by systematic errors when used to measure the reflectance and transmittance of stacked glass plates. Calibration included first, a determination of the reflectance of a standard composed of barium sulfate paint deposited on an aluminum plate; second, the approximation of the reflectance and transmittance residuals between observed and computed values by means of cubic equations; and, finally, the removal of the systematic errors by a computer. The instrument, after calibration, was accurate to 1% when used to measure the reflectance and transmittance of stacked glass plates.

  7. 75 FR 17428 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2010-04-06

    ... Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... the U.S. Customs and Border Protection to conduct the specific test or gauger service requested... Malana, Laboratories and Scientific Services, U.S. Customs and Border Protection, 1300...

  8. 76 FR 9808 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2011-02-22

    ... Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security....S. Customs and Border Protection to conduct the specific test or gauger service requested... Malana, Laboratories and Scientific Services, U.S. Customs and Border Protection, 1300...

  9. 78 FR 30321 - Accreditation and Approval of Camin Cargo Control, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-05-22

    ... Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security..., Laboratories and Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue NW., Suite... the U.S. Customs and Border Protection to conduct the specific test or gauger service...

  10. 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.

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. 78 FR 18999 - Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory

    Science.gov (United States)

    2013-03-28

    ... Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... Scientific Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue NW., Suite 1500N.... Customs and Border Protection to conduct the specific test or gauger service requested....

  16. Design, calibration, and operation of 220Rn stack effluent monitoring systems at Argonne National Laboratory.

    Science.gov (United States)

    Munyon, W J; Kretz, N D; Marchetti, F P

    1994-09-01

    A group of stack effluent monitoring systems have been developed to monitor discharges of 220Rn from a hot cell facility at Argonne National Laboratory. The stack monitors use flow-through scintillation cells and are completely microprocessor-based systems. A method for calibrating the stack monitors in the laboratory and in the field is described. A nominal calibration factor for the stack monitoring systems in use is 15.0 cts min-1 per kBq m-3 (0.56 cts min-1 per pCi L-1) +/- 26% at the 95% confidence level. The plate-out fraction of decay products in the stack monitor scintillation cells, without any pre-filtering, was found to be nominally 25% under normal operating conditions. When the sample was pre-filtered upstream of the scintillation cell, the observed cell plate-out fraction ranged from 16-22%, depending on the specific sampling conditions. The instantaneous 220Rn stack concentration can be underestimated or overestimated when the steady state condition established between 220Rn and its decay products in the scintillation cell is disrupted by sudden changes in the monitored 220Rn concentration. For long-term measurements, however, the time-averaged response of the monitor represents the steady state condition and leads to a reasonable estimate of the average 220Rn concentration during the monitoring period.

  17. 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).

  18. 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.

  19. 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.

  20. Status of the laboratory infrastructure for detector calibration and characterization at the European XFEL

    Science.gov (United States)

    Raab, N.; Ballak, K.-E.; Dietze, T.; Ekmedzič, M.; Hauf, S.; Januschek, F.; Kaukher, A.; Kuster, M.; Lang, P. M.; Münnich, A.; Schmitt, R.; Sztuk-Dambietz, J.; Turcato, M.

    2016-12-01

    The European X-ray Free Electron Laser (XFEL.EU) will provide unprecedented peak brilliance and ultra-short and spatially coherent X-ray pulses in an energy range of 0.25 to 25 keV . The pulse timing structure is unique with a burst of 2700 pulses of 100 fs length at a temporal distance of 220 ns followed by a 99.4 ms gap. To make optimal use of this timing structure and energy range a great variety of detectors are being developed for use at XFEL.EU, including 2D X-ray imaging cameras that are able to detect images at a rate of 4.5 MHz, provide dynamic ranges up to 105 photons per pulse per pixel under different operating conditions and covering a large range of angular resolution \\cite{requirements,Markus}. In order to characterize, commission and calibrate this variety of detectors and for testing of detector prototypes the XFEL.EU detector group is building up an X-ray test laboratory that allows testing of detectors with X-ray photons under conditions that are as similar to the future beam line conditions at the XFEL.EU as is possible with laboratory sources [1]. A total of four test environments provide the infrastructure for detector tests and calibration: two portable setups that utilize low power X-ray sources and radioactive isotopes, a test environment where a commercial high power X-ray generator is in use, and a pulsed X-ray/electron source which will provide pulses as short as 25 ns in XFEL.EU burst mode combined with target anodes of different materials. The status of the test environments, three of which are already in use while one is in commissioning phase, will be presented as well as first results from performance tests and characterization of the sources.

  1. 浅谈汽车电子零部件第三方实验室认可%Brief Introduction to the Third Party Laboratory Accreditation about Automotive Electronic Components

    Institute of Scientific and Technical Information of China (English)

    刘驰

    2016-01-01

    With the quick development requirement of standardization at automotive enterprise,the third pa-rty laboratory testing is largely demand.This is different from the conventional automotive product certifica-tion system both at home and abroad.This article focuses on the emergence of the third-party laboratory accreditation system.To compare the difference between American Association for Laboratory Accreditation and ISO 17025.Discussion about the Ford Company OEM approved plan.This article focus the third party l-aboratory accreditation steps and requirements on the standard comparison,self-assessment and on-site review.Final y,we discus the opportunities and chal enges of the test facility.%随着整车企业标准化的兴起让第三方实验室检测得到发展,这是有别于常规的国内外汽车产品认证制度现状,该文重点介绍第三方实验室认可制度的兴起。讲述汽车电子的电磁兼容实验室认可程序(AEMCLRP)与ISO 17025之间的区别。针对福特公司(FMC)的"OEM认可计划"进行深入探讨。从标准对比、自我评估以及现场评审等方面讨论了第三方实验室认可的步骤和要求,最后阐述了测试机构的机遇与挑战。

  2. 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.

  3. 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

    DEFF Research Database (Denmark)

    Børsting, Claus; Rockenbauer, Eszter; Morling, Niels

    2009-01-01

    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...

  4. 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

  5. Accreditation of flow cytometry in Europe.

    Science.gov (United States)

    Sack, Ulrich; Barnett, David; Demirel, Gulderen Yanikkaya; Fossat, Chantal; Fricke, Stephan; Kafassi, Nikolitsa; Nebe, Thomas; Psarra, Katherina; Steinmann, Jörg; Lambert, Claude

    2013-05-01

    ISO 15189 has been introduced to enable any clinical laboratory, irrespective of geographic location, to be accredited against internationally recognized standards and therefore facilitate direct international comparison of laboratories. Together with increasing use of ISO 15189 for standardization and competition purposes, often triggered by demands of patients and clinicians, clinical flow cytometry laboratories are becoming increasingly challenged to introduce compliant quality management systems. Whilst in most countries, ISO 15189 accreditation is not yet compulsory, there is increasing evidence to suggest that the implementation of this standard is growing. As a result, the European Society of Clinical Cell Analysis (ESCCA) has analysed the impact of accreditation in clinical flow cytometry laboratories. It found, through a discussion forum, that staff qualification, adaptation of multicolour antibody panels, and implementation of a comprehensive quality system (including quality assessment) have been identified as major challenges.

  6. For geological investigations with airborne thermal infrared multispectral images: Transfer of calibration from laboratory spectrometer to TIMS as alternative for removing atmospheric effects

    Science.gov (United States)

    Edgett, Kenneth S.; Anderson, Donald L.

    1995-01-01

    This paper describes an empirical method to correct TIMS (Thermal Infrared Multispectral Scanner) data for atmospheric effects by transferring calibration from a laboratory thermal emission spectrometer to the TIMS multispectral image. The method does so by comparing the laboratory spectra of samples gathered in the field with TIMS 6-point spectra for pixels at the location of field sampling sites. The transference of calibration also makes it possible to use spectra from the laboratory as endmembers in unmixing studies of TIMS data.

  7. 9 CFR 439.10 - Criteria for obtaining accreditation.

    Science.gov (United States)

    2010-01-01

    .... (a) Analytical laboratories may be accredited for the analyses of food chemistry analytes, as defined... successfully satisfies the requirements presented below. For food chemistry accreditation, the requirements... degree in chemistry, food science, food technology, or a related field. (i) For food...

  8. 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

  9. Design and Calibration of the US Army Research Laboratory (ARL) Closed Loop Laboratory Radio Frequency (RF) Propagation Section

    Science.gov (United States)

    2016-10-01

    Loop Laboratory radio frequency (RF) section, along with the commercially available absorber and horn antennas used in constructing the RF section...Laboratory Radio Frequency (RF) Propagation Section by William Coburn, Seth A McCormick, and Andre F Witcher Approved for... Radio Frequency (RF) Propagation Section by William Coburn, Seth A McCormick, and Andre F Witcher Sensors and Electron Devices Directorate, ARL

  10. 医学实验室认可评审常见不符合项的根本原因分析%The root cause analysis of common nonconformity in medical laboratory accreditation

    Institute of Scientific and Technical Information of China (English)

    郭晓俊; 黄维纲

    2015-01-01

    By comparing the distribution of non-conformity clauses in the activity of medical laboratories accreditation , it was found that the first six clauses differed between our investigated 18 medical laboratories in Shanghai and the 31 ones nationwide from 2004 to 2008.In order to improve the quality and provide valuable information for laboratory accreditation , we analyzed root cause of nonconformity items that happen most in frequency , and the difference with the efforts to find the reasons, referred to the advanced experiences from overseas on quality management and then discussed the effective measures to make progress .%通过汇总上海市18个医院的医学实验室在认可评审中发生不符合项条款的比例分布,并与2004年~2008年全国31家医学实验室认可中发生的不符合项条款的比例分布进行比较,发现近10年来医学实验室的认可评审中发生不符合项占前6位的条款不尽相同。采用根本原因分析方法对发生不符合项频次最多的条款进行原因分析,理清这些不符合项的根本原因,结合国外先进的质量管理经验讨论可采取的对策,从而对医学实验室的质量持续改进和认可提供帮助。

  11. 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.

  12. 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.

  13. THE PERFORMANCE VERIFICATION AND EVALUATION OF THE ENCLOSED TESTING SYSTEM IN LABORATORY ACCREDITATION%实验室认可中封闭检测系统的性能验证及评价

    Institute of Scientific and Technical Information of China (English)

    刘怀平; 刘树业

    2011-01-01

    [Objective] To provide evidence for laboratory accreditation and the mutual recognition of test results in our laboratory, and provide information for the performance verifications of the Roche MODULAR P biochemistry enclosed testing system. [Methods] Referring to the evaluation models of National Committee for Clinical Laboratory standards (NCCLS), EP-10A2, we verified the precision, accuracy, linear, sample cross-contamination, detecting minimum, clinical reference interval and measurement uncertainty of test programs of the biochemistry test items (taking alanine transarninase, ALT as the example) , then the correlation comparison and clinical comparability judgment were also done with reference to EP-9A2 and Roche INTERGAR testing systems. [ Results] The precision was lower than the laboratory allowable imprecision (10%), and the accuracy was lower than the laboratory allowable bias (10%); the cross contamination, nonlinear and linear drift had no significant differences; the measured minimum accords with the performance announced by the manufacturer; the estimation of uncertainty on calibration concentration was 7.429; the reference interval verification met the reference interval provided by the manufacturer; the correlation analysis and clinical comparability judgment showed that the relative deviation of the verification testing system (MODULAR P) was lower than or equal to half of the CLJA88 allowable total error (Tea), which was acceptable for clinical settings. These demonstrated that the Roche MODULAR P biochemistry enclosed testing system was comparable with the Roche NTERGAR testing system. [Conclusion] The main analytical performances of the Roche MODULAR P biochemistry enclosed testing system all meet the quality requirements, and the system can be used in clinical sample testing.%[目的]对罗氏MODULAR P生化封闭检测系统进行性能验证,为实验室认可和本实验室不同检测系统检验结果的互认提供依据.[方法]参照

  14. Calibration and Sequence Development Status for the Sample Analysis at Mars Investigation on the Mars Science Laboratory

    Science.gov (United States)

    Mahaffy, Paul R.

    2012-01-01

    The measurement goals of the Sample Analysis at Mars (SAM) instrument suite on the "Curiosity" Rover of the Mars Science Laboratory (MSL) include chemical and isotopic analysis of organic and inorganic volatiles for both atmospheric and solid samples [1,2]. SAM directly supports the ambitious goals of the MSL mission to provide a quantitative assessment of habitability and preservation in Gale crater by means of a range of chemical and geological measurements [3]. The SAM FM combined calibration and environmental testing took place primarily in 2010 with a limited set of tests implemented after integration into the rover in January 2011. The scope of SAM FM testing was limited both to preserve SAM consumables such as life time of its electromechanical elements and to minimize the level of terrestrial contamination in the SAM instrument. A more comprehensive calibration of a SAM-like suite of instruments will be implemented in 2012 with calibration runs planned for the SAM testbed. The SAM Testbed is nearly identical to the SAM FM and operates in a ambient pressure chamber. The SAM Instrument Suite: SAM's instruments are a Quadrupole Mass Spectrometer (QMS), a 6-column Gas Chromatograph (GC), and a 2-channel Tunable Laser Spectrometer (TLS). Gas Chromatography Mass Spectrometry is designed for identification of even trace organic compounds. The TLS [5] secures the C, H, and O isotopic composition in carbon dioxide, water, and methane. Sieved materials are delivered from the MSL sample acquisition and processing system to one of68 cups of the Sample Manipulation System (SMS). 59 of these cups are fabricated from inert quartz. After sample delivery, a cup is inserted into one of 2 ovens for evolved gas analysis (EGA ambient to >9500C) by the QMS and TLS. A portion of the gas released can be trapped and subsequently analyzed by GCMS. Nine sealed cups contain liquid solvents and chemical derivatization or thermochemolysis agents to extract and transform polar molecules

  15. 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...... 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....

  16. Free-field reciprocity calibration of laboratory standard (LS) microphones using a time selective technique

    DEFF Research Database (Denmark)

    Rasmussen, Knud; Barrera Figueroa, Salvador

    2006-01-01

    Although the basic principle of reciprocity calibration of microphones in a free field is simple, the practical problems are complicated due to the low signal-to-noise ratio and the influence of cross talk and reflections from the surroundings. The influence of uncorrelated noise can be reduced...

  17. 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.

  18. List of Accredited Attorneys

    Data.gov (United States)

    Department of Veterans Affairs — VA accreditation is for the sole purpose of providing representation services to claimants before VA and does not imply that a representative is qualified to provide...

  19. List of Accredited Organizations

    Data.gov (United States)

    Department of Veterans Affairs — VA accreditation is for the sole purpose of providing representation services to claimants before VA and does not imply that a representative is qualified to provide...

  20. List of Accredited Representatives

    Data.gov (United States)

    Department of Veterans Affairs — VA accreditation is for the sole purpose of providing representation services to claimants before VA and does not imply that a representative is qualified to provide...

  1. Tales of Accreditation Woe.

    Science.gov (United States)

    Dickmeyer, Nathan

    2002-01-01

    Offers cautionary tales depicting how an "Enron mentality" infiltrated three universities and jeopardized their accreditation status. The schools were guilty, respectively, of bad bookkeeping, lack of strategy and stable leadership, and loss of academic integrity by selling degrees. (EV)

  2. 78 FR 7442 - Accreditation and Approval of Chemical and Petrochemical Inspections, LP, as a Commercial Gauger...

    Science.gov (United States)

    2013-02-01

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Chemical and Petrochemical Inspections, LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department... and Accredited Laboratories Manager, Laboratories and Scientific Services, U.S. Customs and...

  3. 78 FR 59949 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2013-09-30

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... Accredited Laboratories Manager, Laboratories and Scientific Services, U.S. Customs and Border...

  4. Photovoltaic devices: Calibration techniques. Tecniche di calibrazione dei dispositivi fotovoltaici: misure effettuate presso i laboratori Fare-Foto durante il Pep Round Robin 1987

    Energy Technology Data Exchange (ETDEWEB)

    Fornarini, L.; Abenante, L.; Castello, S.; Di Francia, G.; Gentilin, L.; Zavarese, L.

    1989-12-01

    In view of the necessity to establish common evaluation methods for photovoltaic devices, the Technology, Growth and Employement Working Group initiated, in 1987, a second round-robin calibration of reference solar cells, mini-modules and modules. This calibration included 2 crystallyne Si solar cells, mini-modules and modules, 2 polycrystalline silicon solar cells, mini-modules and modules, 2 amorphous Si solar cells, mini-modules and modules, 1 FZ silicon solar cell and a filtered FZ silicon solar cell to match the spectral response of amorphous silicon. The laboratories involved in the calibration were: JMI(S), JRC(EEC), ENEA(I), RAE(GB), SERI(USA), PTB(FRG) and ISE(FRG). This report presents the results of the calibration and describes details of the calibration techniques used at the ENEA (Italian Commission for Alternative Energy Sources) laboratories.

  5. 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)

  6. 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)

  7. 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

  8. 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)

  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. 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...

  11. 42 CFR 414.68 - Imaging accreditation.

    Science.gov (United States)

    2010-10-01

    ... the accreditation status decision-making process, including the process for addressing deficiencies... accreditation decision. (2) An agreement to conform accreditation requirements to any changes in Medicare... accreditation to small and rural suppliers. (5) Any specific documentation requirements and...

  12. Neutron Arm Study and Calibration for the GEn Experiment at Thomas Jefferson National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Ngo, Timothy [California State Univ. (CalState), Los Angeles, CA (United States)

    2007-07-01

    The measurement of the neutron electric form factor, G$n\\atop{e}$, will allow us to solve indirectly for the quark charge distribution inside of the neutron. With the equipment at Jefferson Lab we have measured G$n\\atop{e}$ at four momentum transfer values of Q2 at 1.3, 2.4 and 3.4 (GeV/c)2 using a polarized electron beam and polarized Helium target. The scattered electrons off of the Helium target are detected in the BigBite spectrometer and the recoiling neutrons from the Helium are detected in the Neutron Arm, which is composed of an array of scintillators. The main focus of this thesis will be devoted to the geometry, timing and energy calibrations of the Neutron Arm.

  13. Reference intervals of clinical laboratory inter-accreditation items of Grade 3 hospitals in Fujian%福建省三级医院临床检验互认项目参考区间现况

    Institute of Scientific and Technical Information of China (English)

    陈喜军; 陈发林; 王友基

    2016-01-01

    ObjectiveTo investigate the results and sources of reference intervals in clinical laboratory inter-accreditation items among Grade 3 hospitals in Fujian,compare the difference between routine and dry chemistry in these aspects,and provide a reference to establish reference intervals of clinical laboratory inter-accreditation items for healthy subjects in Fujian.MethodsA total of 1 246 data of reference intervals were collected from 29 inter-accreditation items of 27 Grade 3 hospitals in Fujian. All abnormal values and errors(lower limit was higher than upper one,or upper limit was as the same as lower one,etc.)were eliminated. The difference between routine and dry chemistry reference intervals were analyzed by SPSS 11.0.ResultsThe differences between maximum and minimum values about the lower limits of alanine aminotransferase,aspartate aminotransferase,triglyceride and total cholesterol and the upper limits of alpha fetoprotein and carcinoembryonic antigen were big. The results of free triiodothyronine and free thyroxine were not unified. The 3 main sources of reference intervals were instructions of reagent manufacturers,the National Guide to Clinical Laboratory Procedures and the industry standardsof the National Health and Family Planning Commission of the People's Republic of China. In comparison of routine and dry chemistry,the reference intervals of alanine aminotransferase and lactate dehydrogenase had significant differences (P<0.05).ConclusionsThe reference intervals of a part of inter-accreditation items of Grade 3 hospitals in Fujian have differences,and the sources of them are various.A few assays have statistical significance in routine and dry chemistry. In order to achieve inter-accreditation,all laboratories must share common reference intervals on the basis of standardization.%目的:了解福建省三级医院临床检验互认项目参考区间回报结果及来源,比较其常规化学与干化学各项目参考区间的差异,为建

  14. 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).

  15. 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 ...

  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…

  17. Onboard calibration igneous targets for the Mars Science Laboratory Curiosity rover and the Chemistry Camera laser induced breakdown spectroscopy instrument

    Energy Technology Data Exchange (ETDEWEB)

    Fabre, C., E-mail: cecile.fabre@g2r.uhp-nancy.fr [G2R, Nancy Universite (France); Maurice, S.; Cousin, A. [IRAP, Toulouse (France); Wiens, R.C. [LANL, Los Alamos, NM (United States); Forni, O. [IRAP, Toulouse (France); Sautter, V. [MNHN, Paris (France); Guillaume, D. [GET, Toulouse (France)

    2011-03-15

    Accurate characterization of the Chemistry Camera (ChemCam) laser-induced breakdown spectroscopy (LIBS) on-board composition targets is of prime importance for the ChemCam instrument. The Mars Science Laboratory (MSL) science and operations teams expect ChemCam to provide the first compositional results at remote distances (1.5-7 m) during the in situ analyses of the Martian surface starting in 2012. Thus, establishing LIBS reference spectra from appropriate calibration standards must be undertaken diligently. Considering the global mineralogy of the Martian surface, and the possible landing sites, three specific compositions of igneous targets have been determined. Picritic, noritic, and shergottic glasses have been produced, along with a Macusanite natural glass. A sample of each target will fly on the MSL Curiosity rover deck, 1.56 m from the ChemCam instrument, and duplicates are available on the ground. Duplicates are considered to be identical, as the relative standard deviation (RSD) of the composition dispersion is around 8%. Electronic microprobe and laser ablation inductively coupled plasma mass spectrometry (LA ICP-MS) analyses give evidence that the chemical composition of the four silicate targets is very homogeneous at microscopic scales larger than the instrument spot size, with RSD < 5% for concentration variations > 0.1 wt.% using electronic microprobe, and < 10% for concentration variations > 0.01 wt.% using LA ICP-MS. The LIBS campaign on the igneous targets performed under flight-like Mars conditions establishes reference spectra for the entire mission. The LIBS spectra between 240 and 900 nm are extremely rich, hundreds of lines with high signal-to-noise, and a dynamical range sufficient to identify unambiguously major, minor and trace elements. For instance, a first LIBS calibration curve has been established for strontium from [Sr] = 284 ppm to [Sr] = 1480 ppm, showing the potential for the future calibrations for other major or minor

  18. [Significance and future prospects of the ISO15189 accreditation topics on systems of operation in preparation for accreditation].

    Science.gov (United States)

    Ohno, Hiroie

    2010-01-01

    ISO 15189 is a standard for systems of operation to provide medical laboratory services. It is essential that daily operations be performed in accordance with ISO 15189, but acquisition of accreditation under ISO 15189 should not be the goal. Furthermore, since ISO 15189 does not stipulate operational procedures, the optimal method for the individual laboratory should be used. After obtaining ISO 15189 accreditation, the laboratory only has to manage and perform daily operations in accordance with ISO 15189 on the basis of the quality management system that has been established, and the quality of service that the medical laboratory provides will improve accordingly.

  19. Accreditation and Participatory Design

    DEFF Research Database (Denmark)

    Simonsen, Jesper; Scheuer, John Damm

    2016-01-01

    This paper presents a soft project management paradigm approach based on participatory design to assuring values and benefits in public projects. For more than a decade, quality development in the Danish healthcare sector has been managed with an accreditation system known as the Danish Quality...

  20. Accreditation of Employee Development.

    Science.gov (United States)

    Geale, John

    A British project was conducted to improve understanding of the advantages and disadvantages of certification for work-based training and to analyze factors that influence the demand for accreditation. Three studies investigated what was happening in three employment sectors: tourism (service/commercial), social services (public administration),…

  1. States Moving from Accreditation to Accountability. Accreditation: State School Accreditation Policies

    Science.gov (United States)

    Wixom, Micah Ann

    2014-01-01

    Accreditation policies vary widely among the states. Since Education Commission of the States last reviewed public school accreditation policies in 1998, a number of states have seen their legislatures take a stronger role in accountability--resulting in a move from state-administered accreditation systems to outcomes-focused state accountability…

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

    Science.gov (United States)

    Ravichandran, Ramamoorthy; Binukumar, Johnson Pichy; Davis, Cheriyathmanjiyil Antony

    2013-10-01

    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 uncertainties are within reported values.

  3. 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.

  4. 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)

  5. ANSI-ASQ National Accreditation Board /ACLASS

    Science.gov (United States)

    2011-03-28

    Accreditation for Management System Certification Bodies that certify to:  ISO 9001 (QMS),  ISO 14001 (EMS),  TS 16949 (US Automotive) etc...unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18  Laboratories – ISO /IEC 17025  Inspection...Bodies – ISO /IEC 17020  RMPs – ISO Guide 34 (Reference Materials)  PT Providers – ISO 17043  Product Certifiers – ISO Guide 65  Government

  6. 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.

  7. 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

  8. 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

  9. 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.

  10. 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

  11. 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.

  12. Quality assurance and accreditation of engineering education in Jordan

    Science.gov (United States)

    Aqlan, Faisal; Al-Araidah, Omar; Al-Hawari, Tarek

    2010-06-01

    This paper provides a study of the quality assurance and accreditation in the Jordanian higher education sector and focuses mainly on engineering education. It presents engineering education, accreditation and quality assurance in Jordan and considers the Jordan University of Science and Technology (JUST) for a case study. The study highlights the efforts undertaken by the faculty of engineering at JUST concerning quality assurance and accreditation. Three engineering departments were accorded substantial equivalency status by the Accreditation Board of Engineering and Technology in 2009. Various measures of quality improvement, including curricula development, laboratories improvement, computer facilities, e-learning, and other supporting services are also discussed. Further assessment of the current situation is made through two surveys, targeting engineering instructors and students. Finally, the paper draws conclusions and proposes recommendations to enhance the quality of engineering education at JUST and other Jordanian educational institutions.

  13. Bilateral comparison 2012 between calibration laboratories dosimetry spaniards for qualities ISO: S-Cs and S-Co; Comparacion bilateral 2012 entre laboratorios de calibracion dosimetrica espanolaes para las calidades ISO: S-Cs y S-Co

    Energy Technology Data Exchange (ETDEWEB)

    Cornejo Diaz, N. A.; Ginjaume Egido, M.; Roig Costa, M.; Amores Medina, M.; Toll Escobedo, A.; Guantes Diez, E.

    2013-07-01

    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)

  14. 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...

  15. 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...

  16. San Juan District Laboratory (SJN)

    Data.gov (United States)

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

  17. NCI Central Review Board Receives Accreditation

    Science.gov (United States)

    The Association for the Accreditation of Human Research Protection Programs has awarded the NCI Central Institutional Review Board full accreditation. AAHRPP awards accreditation to organizations demonstrating the highest ethical standards in clinical res

  18. 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

  19. Accreditations as Local Management Tools

    Science.gov (United States)

    Cret, Benoit

    2011-01-01

    The development of accreditation agencies within the Higher Education sector in order to assess and guarantee the quality of services or product is still a growing phenomenon in Europe. Accreditations are conceived by institutional authors and by authors who directly deal with quality assurance processes as a means of legitimization or a means of…

  20. Aligning Assessments for COSMA Accreditation

    Science.gov (United States)

    Laird, Curt; Johnson, Dennis A.; Alderman, Heather

    2015-01-01

    Many higher education sport management programs are currently in the process of seeking accreditation from the Commission on Sport Management Accreditation (COSMA). This article provides a best-practice method for aligning student learning outcomes with a sport management program's mission and goals. Formative and summative assessment procedures…

  1. University Accreditation using Data Warehouse

    Science.gov (United States)

    Sinaga, A. S.; Girsang, A. S.

    2017-01-01

    The accreditation aims assuring the quality the quality of the institution education. The institution needs the comprehensive documents for giving the information accurately before reviewed by assessor. Therefore, academic documents should be stored effectively to ease fulfilling the requirement of accreditation. However, the data are generally derived from various sources, various types, not structured and dispersed. This paper proposes designing a data warehouse to integrate all various data to prepare a good academic document for accreditation in a university. The data warehouse is built using nine steps that was introduced by Kimball. This method is applied to produce a data warehouse based on the accreditation assessment focusing in academic part. The data warehouse shows that it can analyse the data to prepare the accreditation assessment documents.

  2. 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)

  3. Clinic based transfer of the N(D,W)(60Co) calibration coefficient using a linear accelerator.

    Science.gov (United States)

    Abdel-Rahman, W; Evans, M D C; Serré, L; McCaffrey, J P; Podgorsak, E B; Seuntjens, J P

    2009-03-01

    Ionization chambers used for reference dosimetry require a local secondary standard ionization chamber with a 60Co absorbed dose to water calibration coefficient N(D,W)(60Co) traceable to a national primary standards dosimetry laboratory or an accredited secondary dosimetry calibration laboratory. Clinic based (in-house) transfer of this coefficient to tertiary reference ionization chambers has traditionally been accomplished with chamber cross calibration in water using a 60Co beam; however, access to 60Co teletherapy machines has become increasingly limited for clinic based physicists. In this work, the accuracy of alternative methods of transferring the N(D,W)(60Co) calibration coefficient using 6 and 18 MV photon beams from a linear accelerator in lieu of 60Co has been investigated for five different setups and four commonly used chamber types.

  4. Accredited dose measurements for validation of radiation sterilized products

    DEFF Research Database (Denmark)

    Miller, A.

    1993-01-01

    The activities and services of the accredited Risø High Dose Reference Laboratory are described. The laboratory operates according to the European standard EN 45001 regarding Operation of Testing Laboratories, and it fulfills the requirements of being able to deliver traceable dose measurements f...... of the dosimetric parameters of an irradiation facility. 5. 5. Measurement of absorbed dose distribution in irradiated products. The paper describes these services and the procedures necessary for their execution....

  5. 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…

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

    Energy Technology Data Exchange (ETDEWEB)

    Bochud, F.; Spring, Ph.; Baechler, S. [Institut Universitaire de Radiophysique Appliquee, Lausanne (Switzerland); Twerenbold, D. [METAS, Lindenweg 50, Bern-Wabern (Switzerland); Linder, R. [Bundesamt fur Gesundheit, Abteilung Strahlenschutz, Bern (Switzerland); Leibundgut, F. [Raditec radiation and technology, Schoftland (Switzerland)

    2006-07-01

    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)

  7. Modelling fault surface roughness and fault rocks thickness evolution with slip: calibration based on field and laboratory data

    Science.gov (United States)

    Bistacchi, A.; Tisato, N.; Spagnuolo, E.; Nielsen, S. B.; Di Toro, G.

    2012-12-01

    calibrated with laboratory experiments. If this conclusion will be confirmed by a larger dataset, the forward model proposed here will provide realistic fault roughness and fault rock thickness predictions to be used in the mechanics of earthquakes and faulting, oil and water exploration, and underground engineering projects.

  8. 9 CFR 439.20 - Criteria for maintaining accreditation.

    Science.gov (United States)

    2010-01-01

    ... deviation measure equal to zero when the absolute value of the result's standardized difference, (d), is...) Variability: The absolute value of the standardized difference between the accredited laboratory's result and... constant, is used in place of the absolute value of the standardized difference to determine the...

  9. List of Accredited Claims Agents

    Data.gov (United States)

    Department of Veterans Affairs — VA accreditation is for the sole purpose of providing representation services to claimants before VA and does not imply that a representative is qualified to provide...

  10. [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.

  11. 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.

  12. 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…

  13. Final report on key comparison CCAUV.A-K5: pressure calibration of laboratory standard microphones in the frequency range 2 Hz to 10 kHz

    Science.gov (United States)

    Avison, Janine; Barham, Richard

    2014-01-01

    This document and the accompanying spreadsheets constitute the final report for key comparison CCAUV.A-K5 on the pressure calibration of laboratory standard microphones in the frequency range from 2 Hz to 10 kHz. Twelve national measurement institutes took part in the key comparison and the National Physical Laboratory piloted the project. Two laboratory standard microphones IEC type LS1P were circulated to the participants and results in the form of regular calibration certificates were collected throughout the project. One of the microphones was subsequently deemed to have compromised stability for the purpose of deriving a reference value. Consequently the key comparison reference value (KCRV) has been made based on the weighted mean results for sensitivity level and for sensitivity phase from just one of the microphones. Corresponding degrees of equivalence (DoEs) have also been calculated and are presented. 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).

  14. Calibration of the Lawrence Livermore National Laboratory Passive-Active Neutron Drum Shuffler for Measurement of Highly Enriched Uranium in Mixed Oxide

    Energy Technology Data Exchange (ETDEWEB)

    Mount, M; O' Connell, W; Cochran, C; Rinard, P; Dearborn, D; Endres, E

    2002-05-23

    As a follow-on to the Lawrence Livermore National Laboratory (LLNL) effort to calibrate the LLNL passive-active neutron drum (PAN) shuffler for measurement of highly enriched uranium (HEU) oxide, a method has been developed to extend the use of the PAN shuffler to the measurement of HEU in mixed uranium-plutonium (U-Pu) oxide. This method uses the current LLNL HEU oxide calibration algorithms, appropriately corrected for the mixed U-Pu oxide assay time, and recently developed PuO{sub 2} calibration algorithms to yield the mass of {sup 235}U present via differences between the expected count rate for the PuO{sub 2} and the measured count rate of the mixed U-Pu oxide. This paper describes the LLNL effort to use PAN shuffler measurements of units of certified reference material (CRM) 149 [uranium (93% Enriched) Oxide - U{sub 3}O{sub 8} Standard for Neutron Counting Measurements] and CRM 146 [Uranium Isotopic Standard for Gamma Spectrometry Measurements] and a selected set of LLNL PuO{sub 2}-bearing containers in consort with Monte Carlo simulations of the PAN shuffler response to each to (1) establish and validate a correction to the HEU calibration algorithm for the mixed U-Pu oxide assay time, (2) develop a PuO{sub 2} calibration algorithm that includes the effect of PuO{sub 2} density (2.4 g/cm{sup 3} to 4.8 g/cm{sup 3}) and container size (8.57 cm to 9.88 cm inside diameter and 9.60 cm to 13.29 cm inside height) on the PAN shuffler response, and (3) develop and validate the method for establishing the mass of {sup 235}U present in an unknown of mixed U-Pu oxide.

  15. Clinic based transfer of the N{sub D,w}{sup 6{sup 0Co}} calibration coefficient using a linear accelerator

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-Rahman, W.; Evans, M. D. C.; Serre, L.; McCaffrey, J. P.; Podgorsak, E. B.; Seuntjens, J. P. [Department of Medical Physics, McGill University Health Centre, 1650 Avenue Cedar, Montreal, Quebec H3G 1A4 (Canada); Windsor Regional Cancer Center, 2220 Kildre Road, Windsor, Ontario N8W 2X3 (Canada); Ionizing Radiation Standards, National Research Council of Canada, Ottawa, Ontario K1A 0R6 (Canada); Department of Medical Physics, McGill University Health Centre, 1650 Avenue Cedar, Montreal, Quebec H3G 1A4 (Canada)

    2009-03-15

    Ionization chambers used for reference dosimetry require a local secondary standard ionization chamber with a {sup 60}Co absorbed dose to water calibration coefficient N{sub D,w}{sup 6{sup 0Co}} traceable to a national primary standards dosimetry laboratory or an accredited secondary dosimetry calibration laboratory. Clinic based (in-house) transfer of this coefficient to tertiary reference ionization chambers has traditionally been accomplished with chamber cross calibration in water using a {sup 60}Co beam; however, access to {sup 60}Co teletherapy machines has become increasingly limited for clinic based physicists. In this work, the accuracy of alternative methods of transferring the N{sub D,w}{sup 6{sup 0Co}} calibration coefficient using 6 and 18 MV photon beams from a linear accelerator in lieu of {sup 60}Co has been investigated for five different setups and four commonly used chamber types.

  16. 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

  17. Laboratory Performance of Five Selected Soil Moisture Sensors Applying Factory and Own Calibration Equations for Two Soil Media of Different Bulk Density and Salinity Levels.

    Science.gov (United States)

    Matula, Svatopluk; Báťková, Kamila; Legese, Wossenu Lemma

    2016-11-15

    Non-destructive soil water content determination is a fundamental component for many agricultural and environmental applications. The accuracy and costs of the sensors define the measurement scheme and the ability to fit the natural heterogeneous conditions. The aim of this study was to evaluate five commercially available and relatively cheap sensors usually grouped with impedance and FDR sensors. ThetaProbe ML2x (impedance) and ECH₂O EC-10, ECH₂O EC-20, ECH₂O EC-5, and ECH₂O TE (all FDR) were tested on silica sand and loess of defined characteristics under controlled laboratory conditions. The calibrations were carried out in nine consecutive soil water contents from dry to saturated conditions (pure water and saline water). The gravimetric method was used as a reference method for the statistical evaluation (ANOVA with significance level 0.05). Generally, the results showed that our own calibrations led to more accurate soil moisture estimates. Variance component analysis arranged the factors contributing to the total variation as follows: calibration (contributed 42%), sensor type (contributed 29%), material (contributed 18%), and dry bulk density (contributed 11%). All the tested sensors performed very well within the whole range of water content, especially the sensors ECH₂O EC-5 and ECH₂O TE, which also performed surprisingly well in saline conditions.

  18. 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... accreditation no longer provides assurance that the Medicare requirements are met or exceeded. (3) Onsite..., auditing meetings concerning the accreditation process, evaluating survey results or the...

  19. 42 CFR 423.168 - Accreditation organizations.

    Science.gov (United States)

    2010-10-01

    ....168 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... organization's accreditation process that accreditation no longer provides assurance that the Medicare... limited to the following: (i) Reviewing documents. (ii) Auditing meetings concerning the...

  20. 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....

  1. 75 FR 59605 - National Veterinary Accreditation Program; Currently Accredited Veterinarians Performing...

    Science.gov (United States)

    2010-09-28

    ... Health Inspection Service 9 CFR Part 161 RIN 0579-AC04 National Veterinary Accreditation Program... National Veterinary Accreditation Program (NVAP) may continue to perform accredited duties and to elect to.... Todd Behre, National Veterinary Accreditation Program, VS, APHIS, 4700 River Road Unit 200,...

  2. 78 FR 59947 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2013-09-30

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... Laboratories Manager, Laboratories and Scientific Services, U.S. Customs and Border Protection,...

  3. [Accreditation of automated complete blood count by the LH750 Analyzer (Beckman Coulter) in Georges Pompidou Hospital (Paris, France)].

    Science.gov (United States)

    Robinet, Sylvain; Lemaire, Pierre; Louis, Gauthier; Vieillefond, Vincent; Daigneau, Yolande; Gaillaud, Emilie; Vincent, Béatrice; Fischer, Anne-Marie; Siguret, Virginie

    2013-01-01

    Preliminary evaluation of quantitative clinical laboratory measurements is a prerequisite for the accreditation of clinical laboratories, according to the French Committee of Accreditation guidelines following the European reference Standard EN ISO 15189. Numerous papers have been published regarding biochemistry and immunology. However, data are lacking for automated complete blood count accreditation. We report here our experience at Hôpital européen Georges Pompidou hematology laboratory and present the performance characteristics of two mirrored LH750 Beckman-Coulter analysers, including precision, accuracy and uncertainty of measurement.

  4. 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.

  5. One laboratory’s progress toward accreditation in Tanzania

    Directory of Open Access Journals (Sweden)

    Linda R. Andiric

    2014-09-01

    Full Text Available Introduction: The Amana Regional Hospital Laboratory in Tanzania was selected, along with 11 other regional and district laboratories, to participate in a pilot programme for laboratory quality improvement using the Strengthening Laboratory Management Toward Accreditation (SLMTA training programme.Programme implementation: The SLMTA programme entailed hands-on learning, improvement projects between and after a three-workshop series, supervisory visits from an oversight team and an expert laboratory mentor to facilitate and coach the process. Audits were conducted at baseline, exit (approximately one year after baseline and follow-up (seven months after exit using the Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist. Quality stars (zero to five were awarded based on audit scores.Results: With a dedicated staff and strong leadership from laboratory management, Amana Laboratory implemented processes, policies and procedures recommended as elements of best laboratory practices. The laboratory improved from zero stars (36% at baseline to successfully achieving three stars (81% at exit. This was the highest score achieved by the 12 laboratories in the programme (the median exit score amongst the other laboratories was 58%. Seven months after completion of the programme, the laboratory regressed to one star (62%.Discussion: As the SLMTA improvement programme progressed, Amana Laboratory’s positive attitude and hard work prevailed. With the assistance of a mentor and the support of the facility’s management a strong foundation of good practices was established. Although not all improvements were maintained after the conclusion of the programme and the laboratory dropped to a one-star rating, the laboratory remained at a higher level than most laboratories in the programme.

  6. 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…

  7. 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.

  8. 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.…

  9. 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.

  10. Establishing cytogenetic biodosimetry laboratory in Saudi Arabia and producing preliminary calibration curve of dicentric chromosomes as biomarker for medical dose estimation in response to radiation emergencies.

    Science.gov (United States)

    Al-Hadyan, Khaled; Elewisy, Sara; Moftah, Belal; Shoukri, Mohamed; Alzahrany, Awad; Alsbeih, Ghazi

    2014-12-01

    In cases of public or occupational radiation overexposure and eventual radiological accidents, it is important to provide dose assessment, medical triage, diagnoses and treatment to victims. Cytogenetic bio-dosimetry based on scoring of dicentric chromosomal aberrations assay (DCA) is the "gold standard" biotechnology technique for estimating medically relevant radiation doses. Under the auspices of the National Science, Technology and Innovation Plan in Saudi Arabia, we have set up a biodosimetry laboratory and produced a national standard dose-response calibration curve for DCA, pre-required to estimate the doses received. For this, the basic cytogenetic DCA technique needed to be established. Peripheral blood lymphocytes were collected from four healthy volunteers and irradiated with radiation doses between 0 and 5 Gy of 320 keV X-rays. Then, lymphocytes were PHA stimulated, Colcemid division arrested and stained cytogenetic slides were prepared. The Metafer4 system (MetaSystem) was used for automatic and manually assisted metaphase finding and scoring of dicentric chromosomes. Results were fit to the linear-quadratic dose-effect model according to the IAEA EPR-Biodosimetry-2011 report. The resulting manually assisted dose-response calibration curve (Y = 0.0017 + 0.026 × D + 0.081 × D(2)) was in the range of those described in other populations. Although the automated scoring over-and-under estimates DCA at low (2 Gy) doses, respectively, it showed potential for use in triage mode to segregate between victims with potential risk to develop acute radiotoxicity syndromes. In conclusion, we have successfully established the first biodosimetry laboratory in the region and have produced a preliminary national dose-response calibration curve. The laboratory can now contribute to the national preparedness plan in response to eventual radiation emergencies in addition to providing information for decision makers and public health officials who assess the

  11. Analysis of nonconformities in medical laboratory accreditation and status quo of clinical laboratory quality management%从医学实验室认可的不符合项探析当前医学实验室的质量管理现状

    Institute of Scientific and Technical Information of China (English)

    张健; 胡冬梅; 李军燕; 周亚莉; 翟培军; 王华梁

    2015-01-01

    目的:依据对2004至2013年中国合格评定国家认可委员会( CNAS)在医学实验室ISO15189认可活动中现场审核不符合项的分析,探讨国内当前医学实验室的质量管理现状。方法通过回顾性分析方法,收集2004至2013年期间CNAS认可评审中133家医学实验室ISO15189认可中171次现场评审所发现的不符合项,根据不符合项所涉及的要素进行分类,统计各要素不符合发生的频率。结果171次现场审评审的不符合项共计1501项,管理要素和技术要素的不符合项分别占28.5%(428项)和71.5%(1073项)。管理要素的不符合主要发生在4.3(文件控制)和4.6(外部服务与供应),占管理要素不符合项的26.2%和12.6%;技术要素的不符合主要发生在5.3、5.4、5.5、5.6,占技术要求不符合项的25.2%、13.1%、16.0%和20.2%。在技术要素中,不符合频率相对集中的细分条款包括5.3.2、5.3.7、5.4.3、5.4.9、5.5.2、5.5.3、5.6.1、5.8.3、5.8.10。结论目前临床实验室的质量管理的薄弱环节主要为检验过程控制(5.4、5.5、5.6)、仪器设备的使用(5.3)以及文件记录的控制(4.3)和外部服务与供应(4.6),这是当前医学实验室质量管理中需要改进的主要方向。(中华检验医学杂志,2015,38:421-423)%Objective According to the analysis on nonconformities which were found from on-site assessmentin medical laboratory ISO15189accreditationcarried on byChina National Accreditation Service for Conformity Assessment(CNAS) during years 2004to 2013,to study current status of quality management in domestic medical laboratory.Methods By means of retrospective analysis, nonconformities found in 171 times of on-site audit of 133 clinical laboratories in ISO15189 accreditation during 2004 to 2013 were collected and then classified according to requirements of ISO 15189.Results Among 1 501 nonconformities involved in

  12. The accreditation of nursing education in Australia.

    Science.gov (United States)

    Ralph, Nicholas; Birks, Melanie; Chapman, Ysanne

    2015-01-01

    This paper aims to explore and discuss the role that ANMAC and the accreditation standards play in pre-registration nursing education nationally. The context of the discussion is situated in the continuum of events that mark the accreditation of nursing education in Australia. The National Registration and Accreditation Scheme has given rise to significant challenges related to the accreditation of nursing programs of education in Australia. Given the importance of accreditation to the quality of nursing education, ANMAC in its appointed role as accrediting authority, must fill the position rather than occupy it. Enhancing transparency and effectiveness is central to ensuring accreditation facilitates quality in nursing education. Given ANMAC's key position, further work is needed in developing a broad base of expertise by fostering scholarly output in the substantive area of nursing accreditation. There is a concerning lack of research centred on the accreditation of programs of nursing education along with the processes associated with it. This problem is not restricted to the Australian context but also extends internationally. In this context, the expertise of accreditors ought to be questioned along with the processes ANMAC use to identify individual capability. As such, the selection of experts needs to be articulated clearly by ANMAC along with the ownership of introducing a research culture into accreditation.

  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. 75 FR 7512 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2010-02-19

    ..., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... service this entity is accredited or approved to perform may be directed to the U.S. Customs and Border.... FOR FURTHER INFORMATION CONTACT: Anthony Malana, Laboratories and Scientific Services, U.S....

  15. 76 FR 9808 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2011-02-22

    ..., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... service this entity is accredited or approved to perform may be directed to the U.S. Customs and Border... INFORMATION CONTACT: Anthony Malana, Laboratories and Scientific Services, U.S. Customs and Border...

  16. 78 FR 59948 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2013-09-30

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of..., Laboratories and Scientific Services, U.S. Customs and Border Protection, 1331 Pennsylvania Avenue NW.,...

  17. 77 FR 34054 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2012-06-08

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... CONTACT: Jonathan McGrath, Laboratories and Scientific Services, U.S. Customs and Border Protection,...

  18. 42 CFR 493.555 - Federal review of laboratory requirements.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Federal review of laboratory requirements. 493.555... SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Accreditation by a Private, Nonprofit Accreditation Organization or Exemption Under an Approved State Laboratory Program §...

  19. 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

  20. Accreditation System in Indonesia(JSME NEWS)

    OpenAIRE

    2004-01-01

    Comparison between accreditation systems of university study programs in Japan and Indonesia is very briefly described in this article. BAN-PT and JABEE have been establishing their accreditation systems, which contain ABET criteria, namely criteria of learning process and student outcomes as their basic components as well as the other criteria for their own missions. Therefore, both the accreditation systems are not substantially different from each other. However, apparent disparity of both...

  1. 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...

  2. Council for Accreditation of Counseling and Related Educational Programs (CACREP) or APA Doctoral Accreditation?

    Science.gov (United States)

    Sweeney, Thomas J.

    The Council for the Accreditation of Counseling and Related Educational Programs (CACREP), as a corporate affiliate of the American Association for Counseling and Development, is the accrediting agency for the world's largest association for counseling. CACREP has been in consultation with the Council on Postsecondary Accreditation (COPA) staff…

  3. 76 FR 52548 - National Veterinary Accreditation Program; Currently Accredited Veterinarians Performing...

    Science.gov (United States)

    2011-08-23

    ... Animal and Plant Health Inspection Service 9 CFR Part 161 RIN 0579-AC04 National Veterinary Accreditation... veterinarians who are currently accredited in the National Veterinary Accreditation Program (NVAP) may continue...: Effective Date: August 23, 2011. FOR FURTHER INFORMATION CONTACT: Dr. Todd Behre, National...

  4. Inter-laboratory calibration of natural gas round robins for δ2H and δ13C using off-line and on-line techniques

    Science.gov (United States)

    Dai, Jinxing; Xia, Xinyu; Li, Zhisheng; Coleman, Dennis D.; Dias, Robert F.; Gao, Ling; Li, Jian; Deev, Andrei; Li, Jin; Dessort, Daniel; Duclerc, Dominique; Li, Liwu; Liu, Jinzhong; Schloemer, Stefan; Zhang, Wenlong; Ni, Yunyan; Hu, Guoyi; Wang, Xiaobo; Tang, Yongchun

    2012-01-01

    Compound-specific carbon and hydrogen isotopic compositions of three natural gas round robins were calibrated by ten laboratories carrying out more than 800 measurements including both on-line and off-line methods. Two-point calibrations were performed with international measurement standards for hydrogen isotope ratios (VSMOW and SLAP) and carbon isotope ratios (NBS 19 and L-SVEC CO2). The consensus δ13C values and uncertainties were derived from the Maximum Likelihood Estimation (MLE) based on off-line measurements; the consensus δ2H values and uncertainties were derived from MLE of both off-line and on-line measurements, taking the bias of on-line measurements into account. The calibrated consensus values in ‰ relative to VSMOW and VPDB are: NG1 (coal-related gas): Methane: δ2HVSMOW = − 185.1‰ ± 1.2‰, δ13CVPDB = − 34.18‰ ± 0.10‰ Ethane: δ2HVSMOW = − 156.3‰ ± 1.8‰, δ13CVPDB = − 24.66‰ ± 0.11‰ Propane: δ2HVSMOW = − 143.6‰ ± 3.3‰, δ13CVPDB = − 22.21‰ ± 0.11‰ i-Butane: δ13CVPDB = − 21.62‰ ± 0.12‰ n-Butane: δ13CVPDB = − 21.74‰ ± 0.13‰ CO2: δ13CVPDB = − 5.00‰ ± 0.12‰ NG2 (biogas): Methane: δ2HVSMOW = − 237.0‰ ± 1.2‰, δ13CVPDB = − 68.89‰ ± 0.12‰ NG3 (oil-related gas): Methane: δ2HVSMOW = − 167.6‰ ± 1.0‰, δ13CVPDB = − 43.61‰ ± 0.09‰ Ethane: δ2HVSMOW = − 164.1‰ ± 2.4‰, δ13CVPDB = − 40.24‰ ± 0.10‰ Propane: δ2HVSMOW = − 138.4‰ ± 3.0‰, δ13CVPDB = − 33.79‰ ± 0.09‰ All of the assigned values are traceable to the international carbon isotope standard of VPDB and hydrogen isotope standard of VSMOW.

  5. The Establishment of National TC of Certification and Accreditation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ National standardization technical committee of certification and accreditation was established on Jan 15th, 2003in the 1st Certification and Accreditation Committee Member Conference held by Certification and Accreditation Administration of p R.C..

  6. 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)

  7. 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)

  8. 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.)

  9. The Science of Calibration

    Science.gov (United States)

    Kent, S. M.

    2016-05-01

    This paper presents a broad overview of the many issues involved in calibrating astronomical data, covering the full electromagnetic spectrum from radio waves to gamma rays, and considering both ground-based and space-based missions. These issues include the science drivers for absolute and relative calibration, the physics behind calibration and the mechanisms used to transfer it from the laboratory to an astronomical source, the need for networks of calibrated astronomical standards, and some of the challenges faced by large surveys and missions.

  10. 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

  11. 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.

  12. 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.

  13. Accreditation in general practice in Denmark

    DEFF Research Database (Denmark)

    Andersen, Merethe K; Pedersen, Line B; Siersma, Volkert;

    2017-01-01

    , should undergo accreditation according to the Danish Healthcare Quality Program. The aim of this study is primarily to evaluate the effects of a mandatory accreditation scheme. METHODS/DESIGN: The study is conducted as a cluster-randomized controlled trial among 1252 practices (clusters) with 2211...... practice and mortality. All outcomes relate to quality indicators included in the Danish Healthcare Quality Program, which is based on general principles for accreditation. DISCUSSION: The consequences of accreditation and standard-setting processes are generally under-researched, particularly in general...... to assess changes due to accreditation; (3) availability of data from registers with no self-reporting data. The primary outcome is the number of prescribed drugs in patients older than 65 years. Secondary outcomes are changes in outcomes related to other perspectives of safe medication, good clinical...

  14. 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.

  15. 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

  16. 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.

  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. 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 attempts of universities to increase their student enrolments have combined with the logic of accreditation to produce an increasing number of higher education degrees, often overlapping in content. Students’ scope for choice has been widened, but the basis for and the consequences of choice have become...

  19. Accreditation in general practice in Denmark

    DEFF Research Database (Denmark)

    Andersen, Merethe K; Pedersen, Line B; Siersma, Volkert

    2017-01-01

    to assess changes due to accreditation; (3) availability of data from registers with no self-reporting data. The primary outcome is the number of prescribed drugs in patients older than 65 years. Secondary outcomes are changes in outcomes related to other perspectives of safe medication, good clinical...... practice and mortality. All outcomes relate to quality indicators included in the Danish Healthcare Quality Program, which is based on general principles for accreditation. DISCUSSION: The consequences of accreditation and standard-setting processes are generally under-researched, particularly in general...

  20. 77 FR 51040 - Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and...

    Science.gov (United States)

    2012-08-23

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Inspectorate America Corporation, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of... and Scientific Services, U.S. Customs and Border Protection, 1331 Pennsylvania Avenue NW., Suite...

  1. Internet-based calibration of a multifunction calibrator

    Energy Technology Data Exchange (ETDEWEB)

    BUNTING BACA,LISA A.; DUDA JR.,LEONARD E.; WALKER,RUSSELL M.; OLDHAM,NILE; PARKER,MARK

    2000-04-17

    A new way of providing calibration services is evolving which employs the Internet to expand present capabilities and make the calibration process more interactive. Sandia National Laboratories and the National Institute of Standards and Technology are collaborating to set up and demonstrate a remote calibration of multifunction calibrators using this Internet-based technique that is becoming known as e-calibration. This paper describes the measurement philosophy and the Internet resources that can provide real-time audio/video/data exchange, consultation and training, as well as web-accessible test procedures, software and calibration reports. The communication system utilizes commercial hardware and software that should be easy to integrate into most calibration laboratories.

  2. 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

  3. Accreditation of undergraduate and graduate medical education

    DEFF Research Database (Denmark)

    Davis, Deborah J; Ringsted, Charlotte

    2006-01-01

    Accreditation organizations such as the Liaison Committee for Medical Education (LCME), the Royal College of Physicians and Surgeons of Canada (RCPSC), and the Accreditation Council for Graduate Medical Education (ACGME) are charged with the difficult task of evaluating the educational quality...... of medical education programs in North America. Traditionally accreditation includes a more quantitative rather than qualitative judgment of the educational facilities, resources and teaching provided by the programs. The focus is on the educational process but the contributions of these to the outcomes...... are not at all clear. As medical education moves toward outcome-based education related to a broad and context-based concept of competence, the accreditation paradigm should change accordingly. Udgivelsesdato: 2006-Aug...

  4. Commission for the Accreditation of Birth Centers

    Science.gov (United States)

    ... center staff and your chosen family and friends Music therapy Massage or therapeutic touch Sterile water papules ... CABC accredited birth center does not use certain interventions, such as vacuum assisted delivery, medication to speed ...

  5. Sandia WIPP calibration traceability

    Energy Technology Data Exchange (ETDEWEB)

    Schuhen, M.D. [Sandia National Labs., Albuquerque, NM (United States); Dean, T.A. [RE/SPEC, Inc., Albuquerque, NM (United States)

    1996-05-01

    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.

  6. 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)

  7. Quality means decency-on the quality of teaching through accreditation of the course?

    Science.gov (United States)

    Markert, Bernd; Delakowitz, Bernd; Fränzle, Stefan; Wünschmann, Simone

    2015-10-24

    The term "accreditation" applies to the attempts in various fields of scientific work and administration. It refers to an acknowledgement of some particular positive (wanted) property being present in or brought about by either a procedure or technical system, an acknowledgement which is then formally issued by some authority generally accepted to be able to prove and file such statements. Bioindication & Biomonitoring (B&B) technologies are highly influenced by accreditation procedures, because both B&B technologies are often related to accreditation during the overall instrumental measurement processes applied. As an example, tuna fish used for (bio) monitoring salt water systems on pollution by Pb will be presented. Analytical measurement results from the International Measurement Evaluation Programme (IMEP 20) and additionally the construction of the university course "Integrative sustainable management: quality, environmental, health, safety and risk management (QUAR)" are reviewed in this respect. It was a serious finding by the multi-participant IMEP study that neither quality control measures nor accreditation actually ensure improved quality of measurement results, i.e. data produced by analytical laboratories. Accordingly, even though the accreditation of study curricula is often done with utmost diligence and precision, and while it is fairly important for making study curricula throughout Europe (and the World) fitting and comparable to each other to get study results produced and tested at university X also be accepted when changing to university Y, we cannot assume or take for granted that the mere protocol of accreditation will do anything positive to improve the chance to get better or "more correct" results. A single member of lab staff or professor changing to some other position might seriously compromise the turnout of some analytical lab or university course at least in the short term regardless of whether accreditation was done or not. As

  8. Accreditation and the Development of Process Performance Measures

    DEFF Research Database (Denmark)

    Bie Bogh, Søren

    2017-01-01

    Accreditation is an external review process used to assess how well an organisation performs relative to established standards. Accreditation provides a framework for continuous quality improvement, and health services worldwide embrace accreditation and use it as a strategy to improve quality...... in organisations. The scientific literature is sparse and consists of inconsistent results. Therefore, it is not possible to draw a clear conclusion regarding whether accreditation serves as a framework for improvement. In Denmark, hospital accreditation was first adopted in 2002 by hospitals in the capital, which...... were voluntarily accredited. These hospitals were followed two years later by hospitals from the Southern Jutland County, which were also voluntarily accredited. In 2009, a mandatory accreditation programme was launched for all public hospitals. This thesis examined the effect of hospital accreditation...

  9. Calibration uncertainty

    DEFF Research Database (Denmark)

    Heydorn, Kaj; Anglov, Thomas

    2002-01-01

    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 unce...

  10. 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…

  11. 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.

  12. 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

  13. 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....

  14. Accredited clinical coder examination 1996 results.

    Science.gov (United States)

    Mitchell, J; Holmes, L

    In September 1996, 148 candidates sat for the first Australian Clinical Coder (ACC) accreditation examination at 19 sites across Australia and New Zealand. This event was an important milestone for clinical coders in Australia. Around one third of the candidates who sat for the exam gained accreditation. The results show that the candidates who were most likely to be successful in gaining accreditation: worked in public hospitals (of any size) or private hospitals with more than 150 beds spent 25 hours or more each week on coding or coding-related activities had been coding for three or more years. The greatest percentage of successful candidates had been coding for 10 or more years.

  15. 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.

  16. 13 CFR 120.840 - Accredited Lenders Program (ALP).

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Accredited Lenders Program (ALP... Development Company Loan Program (504) Accredited Lenders Program (alp) § 120.840 Accredited Lenders Program (ALP). (a) General. Under the ALP program, SBA designates qualified CDCs as ALP CDCs, gives...

  17. Practical Nursing Education: Criteria and Procedures for Accreditation.

    Science.gov (United States)

    National Association for Practical Nurse Education and Service, Inc., New York, NY.

    The third in a series of pamphlets on practical nursing education, this document contains information on accreditation standards governing nursing programs. Included are announcements of: (1) available accreditation and consultation services, (2) policies regulating accreditation eligibility, (3) standards of ethics by which nursing programs are…

  18. What Should Gerontology Learn from Health Education Accreditation?

    Science.gov (United States)

    Bradley, Dana Burr; Fitzgerald, Kelly

    2012-01-01

    Quality assurance and accreditation are closely tied together. This article documents the work toward a unified and comprehensive national accreditation program in health education. By exploring the accreditation journey of another discipline, the field of gerontology should learn valuable lessons. These include an attention to inclusivity, a…

  19. 一种简便易行的实验室间热电偶校准能力的评定方法%Simple Method of Assessment of Thermocouple Calibration Capability between Laboratory

    Institute of Scientific and Technical Information of China (English)

    赵楠; 吴方; 刘丹英

    2015-01-01

    本文依据在二等标准铂铑10-铂热电偶能力验证中多个实验室提供的数据,给出了一种简便易行的实验室间热电偶校准能力评定的方法。%Based on multiple lab data which is from the capability validation of second-class standard Platinum-10%Rhodium/Platinum Thermocouple, a simple method of the assessment of thermocouple calibration capability between laboratory was provided.

  20. Comparison of laboratory calibrations of the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) at the beginning and end of the first flight season

    Science.gov (United States)

    Vane, Gregg; Chrien, Thomas G.; Reimer, John H.; Green, Robert O.; Conel, James E.

    1988-01-01

    Spectral and radiometric calibrations of AVIRIS are described together with changes in instrument characteristics that occurred during the flight season. These changes include detachment of the optical fibers to two of the four AVIRIS spectrometers, degradation in the optical alignment of the spectrometers due to thermally induced and mechanical warpage, and breakage of a thermal blocking filter in one of the spectrometers. Means of improving the instrument are discussed.

  1. 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

  2. 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...

  3. 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.

  4. Accreditation in Vietnam's higher education system

    NARCIS (Netherlands)

    Westerheijden, Don F.; Cremonini, Leon; Empel, van Roelien; Harman, Grant; Hayden, Martin; Pham, Thang Nghi

    2010-01-01

    Since the late 1980s the Vietnamese labour market has become increasingly diversified and dynamic, calling for more socially and economically relevant careers. As a result, coordinated efforts to assure the quality of Vietnamese higher education and introduce an accreditation system have recently be

  5. 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…

  6. "11th Five Year" Plan on Certification and Accreditation Standardization

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ To strengthen the certification and authorization standardization system, the Certification and Accreditation Administration of China (CNCA), and Standardization Administration of China (SAC)have jointly promulgated the "11th Five Year" Plan on Development of Certification and Accreditation Standardization. In compliance with the "11th Five Year" Plan on Development of Certification and Accreditation Cause and the "11th Five Year" Plan on Development of Standardization,the "11th Five Year"Plan on Development of Certification and Accreditation Standardization provides comprehensive guidance to and basis for the certification and accreditation cause during the "11th Five Year".

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

    DEFF Research Database (Denmark)

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

    Objectives: To examine the development in process quality related to stroke, heart failure and ulcer (bleeding and perforated) between accredited and non-accredited hospitals. Method: All Danish hospitals which treated patients with stroke or heart failure during 2004-2008 or treated patients...... with bleeding or perforated ulcer during 2006-2008 were included. The hospitals were categorized in two groups, non-accredited hospitals (i.e., hospitals not participating in an accreditation program) and hospitals accredited either by Joint Commission International or Health Quality Service. Individual......-level processes of care data was obtained from national population-based registries. The accredited and non-accredited hospitals were compared using 20 processes of care indicators reflecting hospital compliance with national clinical guidelines. The 20 indicators included seven indicators for stroke, seven...

  8. 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

  9. 76 FR 9808 - U.S. Customs and Border Protection Accreditation and Approval of Saybolt LP, as a Commercial...

    Science.gov (United States)

    2011-02-22

    ... SECURITY U.S. Customs and Border Protection Accreditation and Approval of Saybolt LP, as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION... Services, U.S. Customs and Border Protection, 1300 Pennsylvania Avenue, NW., Suite 1500N, Washington,...

  10. Calibration Systems Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Myers, Tanya L.; Broocks, Bryan T.; Phillips, Mark C.

    2006-02-01

    The Calibration Systems project at Pacific Northwest National Laboratory (PNNL) is aimed towards developing and demonstrating compact Quantum Cascade (QC) laser-based calibration systems for infrared imaging systems. These on-board systems will improve the calibration technology for passive sensors, which enable stand-off detection for the proliferation or use of weapons of mass destruction, by replacing on-board blackbodies with QC laser-based systems. This alternative technology can minimize the impact on instrument size and weight while improving the quality of instruments for a variety of missions. The potential of replacing flight blackbodies is made feasible by the high output, stability, and repeatability of the QC laser spectral radiance.

  11. 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).

  12. 9 CFR 391.4 - Laboratory services rate.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Laboratory services rate. 391.4 Section 391.4 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... AND LABORATORY ACCREDITATION § 391.4 Laboratory services rate. The rate for laboratory...

  13. Calibration Facilities for NIF

    Energy Technology Data Exchange (ETDEWEB)

    Perry, T.S.

    2000-06-15

    The calibration facilities will be dynamic and will change to meet the needs of experiments. Small sources, such as the Manson Source should be available to everyone at any time. Carrying out experiments at Omega is providing ample opportunity for practice in pre-shot preparation. Hopefully, the needs that are demonstrated in these experiments will assure the development of (or keep in service) facilities at each of the laboratories that will be essential for in-house preparation for experiments at NIF.

  14. 75 FR 4088 - Medicare Program; Approval of Independent Accrediting Organizations To Participate in the...

    Science.gov (United States)

    2010-01-26

    ... description of the accreditation survey review process and the accreditation status decision-making process... individual's participation in the survey or accreditation decision process of any organization with which the... organization's accreditation decision. An agreement to conform accreditation requirements to any changes......

  15. 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.

  16. 10 CFR 431.18 - Testing laboratories.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Testing laboratories. 431.18 Section 431.18 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL... supplements NIST Handbook 150, National Voluntary Laboratory Accreditation Program Procedures and...

  17. 食品检测实验室中仪器设备的分类与检定校准需求分析%Classification of equipments and need analysis of equipment verification and calibration in food detecting laboratory

    Institute of Scientific and Technical Information of China (English)

    王太荣; 宋健; 徐春祥

    2013-01-01

    In order to secure the precision of data, we classified the equipment and analyzed the need of equipment verification and calibration in food detecting laboratory based on National Food Safety Standards and CNAS which required equipment control in lab.%  通过对食品检测实验室中所使用的仪器设备归纳分类,结合现行的食品安全国家标准中对食品检测仪器的要求以及实验室认可对仪器设备的控制要求,提出对食品检测实验室的计量和校准的需求分析,保障食品检测数据的准确性。

  18. Accredited Orthopaedic Sports Medicine Fellowship Websites

    Science.gov (United States)

    Yayac, Michael; Javandal, Mitra; Mulcahey, Mary K.

    2017-01-01

    Background: A substantial number of orthopaedic surgeons apply for sports medicine fellowships after residency completion. The Internet is one of the most important resources applicants use to obtain information about fellowship programs, with the program website serving as one of the most influential sources. The American Orthopaedic Society for Sports Medicine (AOSSM), San Francisco Match (SFM), and Arthroscopy Association of North America (AANA) maintain databases of orthopaedic sports medicine fellowship programs. A 2013 study evaluated the content and accessibility of the websites for accredited orthopaedic sports medicine fellowships. Purpose: To reassess these websites based on the same parameters and compare the results with those of the study published in 2013 to determine whether any improvement has been made in fellowship website content or accessibility. Study Design: Cross-sectional study. Methods: We reviewed all existing websites for the 95 accredited orthopaedic sports medicine fellowships included in the AOSSM, SFM, and AANA databases. Accessibility of the websites was determined by performing a Google search for each program. A total of 89 sports fellowship websites were evaluated for overall content. Websites for the remaining 6 programs could not be identified, so they were not included in content assessment. Results: Of the 95 accredited sports medicine fellowships, 49 (52%) provided links in the AOSSM database, 89 (94%) in the SFM database, and 24 (25%) in the AANA database. Of the 89 websites, 89 (100%) provided a description of the program, 62 (70%) provided selection process information, and 40 (45%) provided a link to the SFM website. Two searches through Google were able to identify links to 88% and 92% of all accredited programs. Conclusion: The majority of accredited orthopaedic sports medicine fellowship programs fail to utilize the Internet to its full potential as a resource to provide applicants with detailed information about the

  19. 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.

  20. Standing Our Ground: The Meaning of SAF Accreditation

    OpenAIRE

    DeWald, Laura E; Clark, Terrance W

    2010-01-01

    Since its inception in 1935, the SAF accreditation program for forestry education has changed significantly. Initially, accreditation was a rating system of one’s alma mater to determine which graduates had the knowledge to be eligible for SAF membership versus those who needed more on‐ the‐job experience to qualify. Thus from the beginning, the focus of accreditation has been on quality of education. However, what constitutes “forestry education” has always been difficult for SAF to define f...

  1. Public health department accreditation: setting the research agenda.

    Science.gov (United States)

    Riley, William J; Lownik, Elizabeth M; Scutchfield, F Douglas; Mays, Glen P; Corso, Liza C; Beitsch, Les M

    2012-03-01

    Health department accreditation is one of the most important initiatives in the field of public health today. The Public Health Accreditation Board (PHAB) is establishing a voluntary accreditation system for more than 3000 state, tribal, territorial, and local health departments using domains, standards, and measures with which to evaluate public health department performance. In addition, public health department accreditation has a focus on continuous quality improvement to enhance capacity and performance of health departments in order to advance the health of the population. In the accreditation effort, a practice-based research agenda is essential to build the scientific base and advance public health department accreditation as well as health department effectiveness. This paper provides an overview of public health accreditation and identifies the research questions raised by this accreditation initiative, including how the research agenda will contribute to better understanding of processes underlying the delivery of services by public health departments and how voluntary accreditation may help improve performance of public health departments.

  2. Infrasound Sensor Calibration and Response

    Science.gov (United States)

    2012-09-01

    functions with faster rise times. SUMMARY We have documented past work on the determination of the calibration constant of the LANL infrasound sensor...Monitoring Technologies 735 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated...National Laboratory ( LANL ) has operated an infrasound sensor calibration chamber that operates over a frequency range of 0.02 to 4 Hz. This chamber has

  3. 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...

  4. 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...

  5. Qualitative Study of Attitudes of Healthcare Professionals Regarding Accreditation and Quality, in the Pre- accreditation Period in R. Macedonia

    OpenAIRE

    Petrusevska, Aneta; Dimitrioska, Vera; Zisovska, Elizabeta; Spasovski, Mome

    2016-01-01

    The healthcare system in the Republic of Macedonia has planned to commence accreditation of the healthcare organizations. The Government of Macedonia chose to establish its own hospital accreditation systems. The objective of this study is to understand the attitudes of healthcare professionals in hospitals in Macedonia, to gain understanding of the value of accreditation on quality of care as perceived by the staff members and the possible strategies to improve implementation ...

  6. 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…

  7. 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…

  8. 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…

  9. 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

  10. 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…

  11. 42 CFR 8.4 - Accreditation body responsibilities.

    Science.gov (United States)

    2010-10-01

    ... dosing and administration of opioid agonist treatment medications for the treatment of opioid addiction... CERTIFICATION OF OPIOID TREATMENT PROGRAMS Accreditation § 8.4 Accreditation body responsibilities. (a... discovers information that suggests that an OTP is not meeting Federal opioid treatment standards, or...

  12. Quality Assurance and Accreditation of Engineering Education in Jordan

    Science.gov (United States)

    Aqlan, Faisal; Al-Araidah, Omar; Al-Hawari, Tarek

    2010-01-01

    This paper provides a study of the quality assurance and accreditation in the Jordanian higher education sector and focuses mainly on engineering education. It presents engineering education, accreditation and quality assurance in Jordan and considers the Jordan University of Science and Technology (JUST) for a case study. The study highlights the…

  13. 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…

  14. 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,…

  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. 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.

  17. 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…

  18. Accreditation in the Profession of Psychology: A Cautionary Tale

    Science.gov (United States)

    Maiden, Robert; Knight, Bob G.; Howe, Judith L.; Kim, Seungyoun

    2012-01-01

    This article examines the history of accreditation in psychology and applies the lessons learned to the Association for Gerontology in Higher Education's (AGHE) consideration of forming an organization to accredit programs in gerontology. The authors identify the challenges met and unmet, the successes and failures, and the key issues that emerged…

  19. Accreditation of Gerontology Programs: A Look from Inside

    Science.gov (United States)

    Van Dussen, Daniel J.; Applebaum, Robert; Sterns, Harvey

    2012-01-01

    For over three decades, there has been considerable discussion about the development of gerontology education in the United States. A debate about accreditation is a logical outgrowth in this evolution. The dialogue about accreditation raises some important questions and gives gerontology an opportunity to further define itself. Accreditation…

  20. 75 FR 57658 - National Veterinary Accreditation Program; Correcting Amendment

    Science.gov (United States)

    2010-09-22

    ... Animal and Plant Health Inspection Service 9 CFR Parts 91 and 162 RIN 0579-AC04 National Veterinary... amended the National Veterinary Accreditation Program regulations, adding new provisions and reorganizing... INFORMATION CONTACT: Dr. Todd Behre, National Veterinary Accreditation Program, VS, APHIS, 4700 River...

  1. Changes in management actions after the Hospital Accreditation

    Directory of Open Access Journals (Sweden)

    Andréia Guerra Siman

    2016-01-01

    Full Text Available Objective: to understand the changes in the management actions after the Hospital Accreditation. Methods: a case study. The study included 12 managers of a hospital accredited with excellence. Data collection was carried out with interviews with semi-structured and subjected to content analysis. Results: about changes in management actions were recorded significantly three categories: Work organization with quality tools; management actions before and after the accreditation; and challenges faced by modifying the management actions. Conclusion: accreditation mobilized changes in management actions with quality instruments of adoption used to organize the work and accountability of those involved in the process. However, there were challenges to be overcome to achieve accreditation by managers.

  2. Accreditation and participatory design in the healthcare sector

    DEFF Research Database (Denmark)

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

    2015-01-01

    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...... 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...

  3. 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...

  4. 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...

  5. Introduction of CNAL

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Documents for Accreditation CNAL has established and maintained Accreditation System, and equipped with adequate resources to provide accreditation service for Laboratories and inspection bodies home and abroad in accordance with ISO/IEC Guide 58 Calibration and Testing Laboratory Accreditation Systems-General Requirements for Operation and Recognition and ISO/IECTR17010:1998 General Requirements for Bodies providing Accreditation of Inspection Bodies.

  6. Laboratory capacity building for the International Health Regulations (IHR[2005] in resource-poor countries: the experience of the African Field Epidemiology Network (AFENET

    Directory of Open Access Journals (Sweden)

    Mukanga David

    2010-12-01

    Full Text Available Abstract Laboratory is one of the core capacities that countries must develop for the implementation of the International Health Regulations (IHR[2005] since laboratory services play a major role in all the key processes of detection, assessment, response, notification, and monitoring of events. While developed countries easily adapt their well-organized routine laboratory services, resource-limited countries need considerable capacity building as many gaps still exist. In this paper, we discuss some of the efforts made by the African Field Epidemiology Network (AFENET in supporting laboratory capacity development in the Africa region. The efforts range from promoting graduate level training programs to building advanced technical, managerial and leadership skills to in-service short course training for peripheral laboratory staff. A number of specific projects focus on external quality assurance, basic laboratory information systems, strengthening laboratory management towards accreditation, equipment calibration, harmonization of training materials, networking and provision of pre-packaged laboratory kits to support outbreak investigation. Available evidence indicates a positive effect of these efforts on laboratory capacity in the region. However, many opportunities exist, especially to support the roll-out of these projects as well as attending to some additional critical areas such as biosafety and biosecuity. We conclude that AFENET’s approach of strengthening national and sub-national systems provide a model that could be adopted in resource-limited settings such as sub-Saharan Africa.

  7. 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.

  8. 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)

  9. 42 CFR 493.571 - Disclosure of accreditation, State and CMS validation inspection results.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Disclosure of accreditation, State and CMS... Program § 493.571 Disclosure of accreditation, State and CMS validation inspection results. (a) Accreditation organization inspection results. CMS may disclose accreditation organization inspection results...

  10. 42 CFR 8.3 - Application for approval as an accreditation body.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Application for approval as an accreditation body... accreditation body. (a) Eligibility. Private nonprofit organizations or State governmental entities, or... an accreditation body. (b) Application for initial approval. Three copies of an accreditation...

  11. Calibration procedure for fire resistance furnaces

    NARCIS (Netherlands)

    Twilt, L.; Leur, P.H.E. van de; Wickström, U.

    1996-01-01

    On behalf of CEN/TC 127 "Fire Safety in Buildings", a series of tests has been carried out to evaluate and complete the draft calibration procedure for fire resistance furnaces [4]. Fourteen laboratories in nine European countries participated in the test series, each carrying out one calibration te

  12. Calibration of Results of Water Meter Test Facility

    OpenAIRE

    Andrius Bončkus; Gediminas Gediminas

    2011-01-01

    The results of water meter test facility calibration are presented. More than 30 test facilities are used in Lithuania nowadays. All of them are certificated for water meter of class 2 verification. The results of inter-laboratory comparison of multi-jet water meter calibration at flow rate Q = 5 m3/h are presented. Lithuanian Energy Institute was appointed as reference laboratory for the comparison. Twelve water meter verification and calibration laboratories from Lithuania participated in t...

  13. 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...

  14. 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.

  15. 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.

  16. [Implementation of the technical requirements of the UNE-EN-ISO 15189 quality standard in a mycobacterial laboratory].

    Science.gov (United States)

    Guna Serrano, M del Remedio; Ocete Mochón, M Dolores; Lahiguera, M José; Bresó, M Carmen; Gimeno Cardona, Concepción

    2013-02-01

    The UNE-EN-ISO 15189:2007 standard defines the requirements for quality and competence that must be met by medical laboratories. These laboratories should use this international standard to develop their own quality management systems and to evaluate their own competencies; in turn, this standard will be used by accreditation bodies to confirm or recognize the laboratories' competence. In clinical microbiology laboratories, application of the standard implies the implementation of the technical and specific management requirements that must be met to achieve optimal quality when carrying out microbiological tests. In Spain, accreditation is granted by the Spanish Accreditation Body (Entidad Nacional de Acreditación). This review aims to discuss the practical application of the standard's technical requirements in mycobacterial laboratory. Firstly, we define the scope of accreditation. Secondly, we specify how the items of the standard on personnel management, control of equipment, environmental facilities, method validation, internal controls and customer satisfaction surveys were developed and implemented in our laboratory.

  17. Mercury Calibration System

    Energy Technology Data Exchange (ETDEWEB)

    John Schabron; Eric Kalberer; Joseph Rovani; Mark Sanderson; Ryan Boysen; William Schuster

    2009-03-11

    U.S. Environmental Protection Agency (EPA) Performance Specification 12 in the Clean Air Mercury Rule (CAMR) states that a mercury CEM must be calibrated with National Institute for Standards and Technology (NIST)-traceable standards. In early 2009, a NIST traceable standard for elemental mercury CEM calibration still does not exist. Despite the vacature of CAMR by a Federal appeals court in early 2008, a NIST traceable standard is still needed for whatever regulation is implemented in the future. Thermo Fisher is a major vendor providing complete integrated mercury continuous emissions monitoring (CEM) systems to the industry. WRI is participating with EPA, EPRI, NIST, and Thermo Fisher towards the development of the criteria that will be used in the traceability protocols to be issued by EPA. An initial draft of an elemental mercury calibration traceability protocol was distributed for comment to the participating research groups and vendors on a limited basis in early May 2007. In August 2007, EPA issued an interim traceability protocol for elemental mercury calibrators. Various working drafts of the new interim traceability protocols were distributed in late 2008 and early 2009 to participants in the Mercury Standards Working Committee project. The protocols include sections on qualification and certification. The qualification section describes in general terms tests that must be conducted by the calibrator vendors to demonstrate that their calibration equipment meets the minimum requirements to be established by EPA for use in CAMR monitoring. Variables to be examined include linearity, ambient temperature, back pressure, ambient pressure, line voltage, and effects of shipping. None of the procedures were described in detail in the draft interim documents; however they describe what EPA would like to eventually develop. WRI is providing the data and results to EPA for use in developing revised experimental procedures and realistic acceptance criteria based on

  18. TU-G-BRD-04: A Round Robin Dosimetry Intercomparison of Gamma Stereotactic Radiosurgery Calibration Protocols

    Energy Technology Data Exchange (ETDEWEB)

    Drzymala, R [Washington University, Saint Louis, MO (United States); Alvarez, P [University of Texas MD Anderson Cancer Center, Houston, TX (United States); Bednarz, G [University of Pittsburgh Medical Center, Pittsburgh, PA (United States); Bourland, J [Wake Forest University, Winston-salem, NC (United States); DeWerd, L [University of Wisconsin, Madison/ADCL, Madison, WI (United States); Ma, L [University of California San Francisco Comprehensive Cancer Center, San Francisco, CA (United States); Meltsner, S [Duke University Medical Center, Durham, NC (United States); Neyman, G [The Cleveland Clinic Foundation, Beachwood, OH (United States); Novotny, J [Hospital Na Homolce, Prague (Czech Republic); Petti, P [Washington Hospital, Fremont, CA (United States); Rivard, M [Tufts University School of Medicine, Boston, MA (United States); Shiu, A [University of Southern California, Los Angeles, CA (United States); Goetsch, S [Dade Moeller Health Group, La Jolla, CA (United States)

    2015-06-15

    , Josef Novotny, Gennady Neyman and Steve Goetsch are consultants for Elekta Instrument A/B; Elekta Instrument AB, PTW Freiburg GmbH, Standard Imaging, Inc., and The Phantom Laboratory, Inc. loaned equipment for use in these experiments; The University of Wisconsin Accredited Dosimetry Calibration Laboratory provided calibration services.

  19. [CAP quality management system in clinical laboratory and its issue].

    Science.gov (United States)

    Tazawa, Hiromitsu

    2004-03-01

    The CAP (College of American Pathologists) was established in 1962 and, at present, CAP-accredited laboratories include about 6000 institutions all over the world, mainly in the U.S. The essential purpose of CAP accreditation is high quality reservation and improvement of clinical laboratory services for patient care, and is based on seven points, listed below. (1) Establishment of a laboratory management program and laboratory techniques to assure accuracy and improve overall quality of laboratory services. (2) Maintenance and improvement of accuracy objectively by centering on a CAP survey. (3) Thoroughness in safety and health administration. (4) Reservation of the performance of laboratory services by personnel and proficiency management. (5) Provision of appropriate information to physicians, and contribution to improved quality of patient care by close communication with physicians (improvement in patient care). (6) Reduction of running costs and personnel costs based on evidence by employing the above-mentioned criteria. (7) Reduction of laboratory error. In the future, accreditation and/or certification by organizations such as CAP, ISO, etc., may become a requirement for providing any clinical laboratory services in Japan. Taking the essence of the CAP and the characteristics of the new international standard, ISO151589, into consideration, it is important to choose the best suited accreditation and/or certification depending of the purpose of clinical laboratory.

  20. 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.

  1. 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....

  2. 76 FR 5307 - Net Worth Standard for Accredited Investors

    Science.gov (United States)

    2011-01-31

    ... accredited investors if there is no advertising or public solicitation by the issuer. Our proposals include... Division of Risk, Strategy and Financial Innovation estimates that 10,496,312 of the 116,122,128...

  3. 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)

  4. China Scheduled to Accredit its Own Innovative Products from 2007

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ China will begin accrediting its own innovative products from this year. It plans to complete the Catalog of China's Independent Innovation Products by 2007 for future reference of government procurement. The products in the catalog shall enjoy preferential policies.

  5. 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...

  6. 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...

  7. Asbestos Model Accreditation Plan (MAP) Enforcement Response Policy

    Science.gov (United States)

    The Asbestos Model Accreditation Plan (MAP) (40 CFR 763 Subpart E Appendix C) mandates safety training for those who do asbestos removal work, and implements the additional training requirements mandated by Congress

  8. 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.

  9. Standards for provision and accreditation of echocardiography in Ontario.

    Science.gov (United States)

    Sanfilippo, Anthony J; Chan, Kwan L; Hughes, William G; Kingsbury, Kori J; Leong-Poi, Howard; Sasson, Zion; Wald, Robert

    2013-03-01

    In March of 2010, the Ontario Ministry of Health and Long-term Care and Ontario Medical Association jointly commissioned a Working Group to make recommendations regarding the provision and accreditation of echocardiographic services in Ontario. That commission undertook a process to examine all aspects of the provision, reporting and interpretation of echocardiographic examinations, including the echocardiographic examination itself, facilities, equipment, reporting, indications, and qualifications of personnel involved in the acquisition and interpretation of studies. The result was development of a set of 54 performance standards and a process for accreditation of echocardiographic facilities, initially on a voluntary basis, but leading to a process of mandatory accreditation. This article, and its accompanying Supplemental Material, outline the mandate, process undertaken, standards developed, and accreditation process recommended.

  10. 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

  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. 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.

  13. A Synthesis Model of Sustainable Market Orientation: Conceptualization, Measurement, and Influence on Academic Accreditation--A Case Study of Egyptian-Accredited Faculties

    Science.gov (United States)

    Abou-Warda, Sherein H.

    2014-01-01

    Higher education institutions are increasingly concerned about accreditation. Although sustainable market orientation (SMO) bears on academic accreditation, to date, no study has developed a valid scale of SMO or assessed its influence on accreditation. The purpose of this paper is to construct and validate an SMO scale that was developed in…

  14. 借鉴美国专业认证制度推进我国医学专业认证%Borrow ideas from the accreditation system of the United States and propel the execution process of medical education accreditation in China

    Institute of Scientific and Technical Information of China (English)

    杨国春; 邱石黎; 邵瑞; 王妍; 吕志华; 舒清博; 汪付兵; 郑芳; 周新

    2012-01-01

    By introducing the accreditation model of National Accrediting Agency for Clinical Laboratory Sciences (NAACLS) and the trial implementation process of accreditation on undergraduate education of clinical medicine,oral medicine,pharmacy and traditional Chinese medical science,this article analyses the positive significance of the accreditation system in the United States to China' s developing the same kind of system in medical education,as well as the notable items during the executing process.%本文通过介绍美国临床实验学科认证机构(National Accrediting Agency for Clinical Laboratory Sciences,NAACLS)的认证模式和我国临床医学、口腔医学、药学和中医学本科教育试行专业认证的过程,分析了美国的认证体系对我国建立医学教育专业认证的积极意义,以及在认证实施过程中需要注意的问题.

  15. 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.

  16. Calibration of sound calibrators: an overview

    Science.gov (United States)

    Milhomem, T. A. B.; Soares, Z. M. D.

    2016-07-01

    This paper presents an overview of calibration of sound calibrators. Initially, traditional calibration methods are presented. Following, the international standard IEC 60942 is discussed emphasizing parameters, target measurement uncertainty and criteria for conformance to the requirements of the standard. Last, Regional Metrology Organizations comparisons are summarized.

  17. 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...... 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......, but has embarked on a project of antenna range validation as well as defining standardization of validation procedures to better monitor and improve the performance of antenna test laboratories working on ESA projects...

  18. [Basic standards for Colombian paternity testing laboratories, 2005].

    Science.gov (United States)

    Giraldo, Alejandro; Bermúdez, Antonio; Jiménez, Magda; Lizarazo, Rocio

    2006-01-01

    The Commission for Accreditation and Surveillance of Laboratories Practicing DNA Paternity Tests (created by the Colombian Law 721/2001) set up sub-commission to review the current basic Colombian standards required for paternity testing laboratories and make specific recommendations re the pertinent technical aspects in Colombia, taking ISO 17025 as current reference. This document contains such recommendations for Colombia.

  19. 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.

  20. Hospital accreditation: lessons from low- and middle-income countries.

    Science.gov (United States)

    Smits, Helen; Supachutikul, Anuwat; Mate, Kedar S

    2014-09-04

    The growth of accreditation programs in low- and middle-income countries (LMICs) provides important examples of innovations in leadership, governance and mission which could be adopted in developed countries. While these accreditation programs in LMICs follow the basic structure and process of accreditation systems in the developed world, with written standards and an evaluation by independent surveyors, they differ in important ways. Their focus is primarily on improving overall care country-wide while supporting the weakest facilities. In the developed world accreditation efforts tend to focus on identifying the best institutions as those are typically the only ones who can meet stringent and difficult evaluative criteria. The Joint Learning Network for Universal Health Coverage (JLN), is an initiative launched in 2010 that enables policymakers aiming for UHC to learn from each other's successes and failures. The JLN is primarily comprised of countries in the midst of implementing complex health financing reforms that involve an independent purchasing agency that buys care from a mix of public and private providers [Lancet 380: 933-943, 2012]. One of the concerns for participating countries has been how to preserve or improve quality during rapid expansion in coverage. Accreditation is one important mechanism available to countries to preserve or improve quality that is in common use in many LMICs today. This paper describes the results of a meeting of the JLN countries held in Bangkok in April of 2013, at which the current state of accreditation programs was discussed. During that meeting, a number of innovative approaches to accreditation in LMICs were identified, many of which, if adopted more broadly, might enhance health care quality and patient safety in the developed world.

  1. 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.

  2. 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

    during free living conditions. RESULTS: Calibration reduced inter-instrument variability considerably in the mechanical setup, both in the MTI instruments (raw SDbetween units = 195 counts*min-1 vs. calibrated SDbetween units = 65 counts*min-1) and in the CSA instruments (raw SDbetween units = 343 counts...... 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...

  3. Calibration of routine dosimeters in radiation processing: Validation procedure for in-plant calibration

    Directory of Open Access Journals (Sweden)

    Šećerov Bojana Lj.

    2011-01-01

    Full Text Available The essential prerequisite of radiation dosimetry is to provide quality assurance and documentation that the irradiation procedure has been carried out according to the specification requirement of correct calibration of the chosen dosimetry system. At the Radiation Plant of the Vinča Institute of Nuclear Sciences we compared two recommended protocols of irradiation procedures in the calibration of dosimetry systems in radiation processing: (1 by irradiation of routine dosimeters (ethanol-chlorobenzene - ECB at the calibration laboratory and (2, by in-plant calibration with alanine transfer - dosimeters. The critical point for in-plant calibration is irradiation geometry, so we carefully positioned the phantom carrying both dosimeters in order to minimize dose gradients across the sample. The analysis of results obtained showed that the difference among determined absorbed doses for the construction of calibration curves between these two methods, (alanine vs. ECB, is less than 1%. The difference in combined standard uncertainty for each calibration procedure is 0.1%. These results demonstrate that our in-plant calibration is as good as calibration by irradiation at the calibration laboratory and validates our placement of the irradiation phantom during irradiation.

  4. Calibrators and control samples for bilirubinometers.

    Science.gov (United States)

    Blijenberg, B G; Brügmann, G; Geilenkeuser, W J; Kusyschyn, R; Röhle, G; Schlebusch, H; Schneider, C

    1993-06-01

    The different matrix properties of neonatal serum and commercial control samples can lead to considerable errors in the calibration and control of bilirubinometers. These difficulties can be avoided by calibration with serum from healthy adults which is supplemented with unconjugated bilirubin. But this procedure is impracticable for most routine laboratories. Under certain preconditions, control samples, with bilirubin concentrations determined with correctly calibrated bilirubinometers or spectrophotometers, are also suitable as calibrators. This was established by determination of the bilirubin concentration of 16 different control samples, using both the reference method and correctly calibrated bilirubinometers or spectrophotometers in three or four specialist laboratories. This was also confirmed in several interlaboratory surveys, some involving up to 72 laboratories. The results of these investigations show that a control sample should be used for the calibration of a bilirubinometer only if it meets the following preconditions: 1. There should be no significant difference between the bilirubin values determined with the reference method and with a correctly calibrated spectrophotometer or bilirubinometer. 2. The bilirubin concentration should lie in the range 230-300 mumol/l. The photometric response of bilirubinometers has a limited linear range, so that analytical results greater than 300 mumol/l must be rated as basically unreliable.

  5. Calibration and monitoring of spectrometers and spectrophotometers.

    Science.gov (United States)

    Frings, C S; Broussard, L A

    1979-06-01

    We have delineated some of the factors affecting the performance of spectrometers and spectrophotometers in the clinical laboratory and have presented some of the methods for verifying that these instruments are functioning properly. At a minimum, every laboratory should perform periodic inspections of spectrometric functions to check wavelength calibration, linearity of detector response, and stray radiation. Only through such an inspection program can a laboratory ensure that these instruments are not contributing to inaccurate analytical results.

  6. 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...

  7. 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.

  8. Program Accreditation by Association of Classical Universities of Russia

    Directory of Open Access Journals (Sweden)

    Sergey Zapryagaev

    2013-12-01

    Full Text Available Quality assurance is a general problem in the higher education system. The modern condition of this problem is out of a national frame and got the international measurement. There are a lot of the processes that display globalization in understanding of quality in higher education. Among them are the international universities ratings, the institute and the program accreditation by international bodies, professional accreditation in special area of education, distribution of a quality culture philosophy and other comparison technologies in estimation of higher education institutes activity.

  9. 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…

  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. Determinants of impact of a practice accreditation program in primary care: a qualitative study

    NARCIS (Netherlands)

    Nouwens, E.; Lieshout, J. van; Wensing, M.

    2015-01-01

    BACKGROUND: Practice accreditation is a widely used method to assess and improve the quality of healthcare services. In the Netherlands, a practice accreditation program was implemented in primary medical care. We aimed to identify determinants of impact of a practice accreditation program, building

  12. 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.

  13. 21 CFR 900.3 - Application for approval as an accreditation body.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Application for approval as an accreditation body... approval as an accreditation body. (a) Eligibility. Private nonprofit organizations or State agencies capable of meeting the requirements of this subpart A may apply for approval as accreditation bodies....

  14. 78 FR 59701 - Medicare Program; Approval of Accrediting Organization for Suppliers of Advanced Diagnostic...

    Science.gov (United States)

    2013-09-27

    ... review process and the accreditation status decision-making process, including the process for addressing... decision. An agreement to conform accreditation requirements to any changes in Medicare statutory... burden and cost of accreditation to small and rural suppliers that include-- ++ The...

  15. 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…

  16. 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...

  17. 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...

  18. 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...

  19. 9 CFR 161.4 - Suspension or revocation of veterinary accreditation; criminal and civil penalties.

    Science.gov (United States)

    2010-01-01

    ... uphold the integrity of the National Veterinary Accreditation Program; (B) Official records of the... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Suspension or revocation of veterinary... REVOCATION OF SUCH ACCREDITATION § 161.4 Suspension or revocation of veterinary accreditation; criminal...

  20. Institutionalizing ESD Standards in Teacher Education Programs: Case of National Accreditation Council for Teacher Education, Pakistan

    Science.gov (United States)

    Mirza, Munawar Sultana

    2015-01-01

    Any reform in education leverages reform in teacher education. The National Accreditation Council for Teacher Education developed Standards for Accreditation of Teacher Education Programs including specific standards relating to Education for Sustainable Development (ESD). Data from 103 teacher education programs (TEPs) accredited during the first…

  1. 77 FR 19290 - Medicare and Medicaid Programs; Renewal of Deeming Authority of the Accreditation Association for...

    Science.gov (United States)

    2012-03-30

    ...-- --The survey review process and the accreditation status decision making process; --The procedures used... accreditation process. A detailed comparison of the organization's accreditation requirements and standards with... decision process by an individual who is professionally or financially affiliated with the entity...

  2. 42 CFR 488.9 - Onsite observation of accreditation organization operations.

    Science.gov (United States)

    2010-10-01

    ... evaluation of survey results or the accreditation decision-making process, and interviews with the... 42 Public Health 5 2010-10-01 2010-10-01 false Onsite observation of accreditation organization... PROCEDURES General Provisions § 488.9 Onsite observation of accreditation organization operations. As part...

  3. 22 CFR 96.110 - Dissemination and reporting of information about temporarily accredited agencies.

    Science.gov (United States)

    2010-04-01

    ... and reporting of information about temporarily accredited agencies. The accrediting entity must... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Dissemination and reporting of information about temporarily accredited agencies. 96.110 Section 96.110 Foreign Relations DEPARTMENT OF STATE...

  4. 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...

  5. 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.

  6. 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.

  7. The Calibration Stategy of CMS Electromagnetic Calorimeter

    CERN Document Server

    Meridiani, P

    2004-01-01

    Calibration is one of the main factors that set limits on the ultimate performance of the CMS electromagnetic calorimeter (ECAL) at LHC. Crystals raw intercalibration from laboratory measurements during assembly will be available for all the crystals and has been demonstrated to be a good precalibration value at the start-up; some crystals will be also intercalibrated using an electron beam. In situ calibration with physics events will be the main tool to reduce the constant term of the emergy resolution to the design goal of 0.5%. In the following the calibration strategy will be described in detail.

  8. [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.

  9. 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...

  10. 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...

  11. Improvement in quality of hospital care during accreditation

    DEFF Research Database (Denmark)

    Bie Bogh, Søren; Falstie-Jensen, Anne Mette; Hollnagel, Erik;

    2016-01-01

    OBJECTIVE: To assess changes over time in quality of hospital care in relation to the first accreditation cycle in Denmark. DESIGN, SETTING AND PARTICIPANTS: We performed a multi-level, longitudinal, stepped-wedge, nationwide study of process performance measures to evaluate the impact of a manda......OBJECTIVE: To assess changes over time in quality of hospital care in relation to the first accreditation cycle in Denmark. DESIGN, SETTING AND PARTICIPANTS: We performed a multi-level, longitudinal, stepped-wedge, nationwide study of process performance measures to evaluate the impact...... of a mandatory accreditation programme in all Danish public hospitals. Patient-level data (n = 1 624 518 processes of care) on stroke, heart failure, ulcer, diabetes, breast cancer and lung cancer care were obtained from national clinical quality registries. INTERVENTION: The Danish Healthcare Quality Programme...... was introduced in 2009, aiming to create a framework for continuous quality improvement. MAIN OUTCOME: Changes in week-by-week trends of hospital care during the study period of 269 weeks prior to, during and post-accreditation. RESULTS: The quality of hospital care improved over time throughout the study period...

  12. Requirements for an Accredited Program in Dental Hygiene Education.

    Science.gov (United States)

    American Dental Association, Washington, DC. Council on Dental Education.

    Dental hygiene programs should operate on a nonprofit basis as departments, divisions, schools, or colleges of a parent institution of higher learning approved or eligible for approval by agencies recognized by the National Commission on Accreditation. Provision should be made for liaison with the dental profession. The physical plant should meet…

  13. 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…

  14. 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...

  15. 9 CFR 161.3 - Standards for accredited veterinarian duties.

    Science.gov (United States)

    2010-01-01

    ... legally able to practice veterinary medicine. An accredited veterinarian shall perform the functions of an..., form, record or report which reflects the results of any inspection, test, vaccination or treatment... shall not issue a certificate, form, record or report which reflects the results of any inspection,...

  16. International Accreditations as Drivers of Business School Quality Improvement

    Science.gov (United States)

    Bryant, Michael

    2013-01-01

    Business schools are under pressure to implement continuous improvement and quality assurance processes to remain competitive in a globalized higher education market. Drivers for quality improvement include external, environmental pressures, regulatory bodies such as governments, and, increasingly, voluntary accreditation agencies such as AACSB…

  17. 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…

  18. 2011 Montana Youth Risk Behavior Survey: Nonpublic Accredited Schools

    Science.gov (United States)

    Montana Office of Public Instruction, 2011

    2011-01-01

    This report presents the 2011 Montana Youth Risk Behavior Survey high school student frequency distributions for nonpublic accredited schools. These frequency distributions are based upon surveys with 349 high school students in Nonpublic Region during February of 2011. Frequency distributions may not total 349 due to nonresponse and percents may…

  19. Coming after U.: Why Colleges Should Fear the Accrediting Cartel.

    Science.gov (United States)

    Dillon, Thomas E.

    1995-01-01

    Examines how the college accreditation process can allow a centralized body of bureaucrats to impose a political agenda through their control of funding. The author provides the example of Aquinas College (Michigan) to show how this process can threaten educational quality by forcing changes in the curriculum and administrative practices to…

  20. 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…

  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. 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…

  3. A Study on Accreditation of Teacher Education in the United States : The Recent Policies of National Council for Accreditation of Teacher Education (NCATE)

    OpenAIRE

    佐藤, 仁

    2004-01-01

    The purpose of this paper is to consider the meanings of the recent policies of National Council for Accreditation of Teacher Education (NCATE) through analyzing these policies. NCATE is a professional accreditation agency focusing on teacher education units. The Department of Education and the Council for Higher Education Accreditation approve it. Thirty-three organizations, such as National Education Association, National Council of Teachers of Mathematics, and American Association of Colle...

  4. 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

    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...... 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...... some implications for managing change during accreditation as well as avenues for research....

  5. 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.

  6. Responses of baccalaureate and graduate programs to the emergence of choice in nursing accreditation.

    Science.gov (United States)

    Bellack, J P; Gelmon, S B; O'Neil, E H; Thomsen, C L

    1999-02-01

    Specialized accreditation in nursing is a widely recognized and respected hallmark of program quality. The advent of a second specialized accrediting agency for baccalaureate and higher degree programs in nursing prompted a survey of these programs to determine their choice of nursing accreditation agency, factors influencing their choice, their perceptions of the value added by nursing accreditation, and the difficulties encountered with the accreditation process. These study variables and the relationships between choice of accrediting agency and types of degree-granting nursing education programs offered by the institution, agency membership in the National League of Nursing (NLN) or the American Association of Colleges of Nursing (AACN), expected date of next accreditation visit, geographic region, public versus private status, and type of institution (Carnegie classification) were analyzed. Findings revealed that nearly a quarter (24%) of respondents intend to continue with the NLN Accrediting Commission (NLNAC), whereas 30% indicated they have already switched to the Commission on Collegiate Nursing Education (CCNE) or intend to do so prior to their next accreditation cycle. However, nearly a quarter (24%) of respondents said they plan to be accredited by both agencies for the immediate future, and 21% indicated they are still undecided. Study findings suggest an end to single-source accreditation, and the beginning of a new market-oriented approach.

  7. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: Midwifery Education Accreditation Council

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    The Midwifery Education Accreditation Council (MEAC) is both a programmatic and an institutional accreditor. It accredits direct-entry midwifery educational programs and institutions awarding degrees and certificates throughout the United States. MEAC accredits or pre-accredits two programs and eight institutions located in nine states. Four of…

  8. 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.

  9. The calibration of PIXIE

    Science.gov (United States)

    Fixsen, D. J.; Chuss, D. T.; Kogut, Alan; Mirel, Paul; Wollack, E. J.

    2016-07-01

    The FIRAS instrument demonstrated the use of an external calibrator to compare the sky to an instrumented blackbody. The PIXIE calibrator is improved from -35 dB to -65 dB. Another significant improvement is the ability to insert the calibrator into either input of the FTS. This allows detection and correction of additional errors, reduces the effective calibration noise by a factor of 2, eliminates an entire class of systematics and allows continuous observations. This paper presents the design and use of the PIXIE calibrator.

  10. [Quality of health care, accreditation, and health technology assessment in Croatia: role of agency for quality and accreditation in health].

    Science.gov (United States)

    Mittermayer, Renato; Huić, Mirjana; Mestrović, Josipa

    2010-12-01

    Avedis Donabedian defined the quality of care as the kind of care, which is expected to maximize an inclusive measure of patient welfare, after taking into account the balance of expected gains and losses associated with the process of care in all its segments. According to the World Medical Assembly, physicians and health care institutions have an ethical and professional obligation to strive for continuous quality improvement of services and patient safety with the ultimate goal to improve both individual patient outcomes as well as population health. Health technology assessment (HTA) is a multidisciplinary process that summarizes information about the medical, social, economic and ethical issues related to the use of a health technology in a systematic, transparent, unbiased, robust manner, with the aim to formulate safe and effective health policies that are patient focused and seek to achieve the highest value. The Agency for Quality and Accreditation in Health was established in 2007 as a legal, public, independent, nonprofit institution under the Act on Quality of Health Care. The Agency has three departments: Department of Quality and Education, Department of Accreditation, and Department of Development, Research, and Health Technology Assessment. According to the Act, the Agency should provide the procedure of granting, renewal and cancellation of accreditation of healthcare providers; proposing to the Minister, in cooperation with professional associations, the plan and program for healthcare quality assurance, improvement, promotion and monitoring; proposing the healthcare quality standards as well as the accreditation standards to the Minister; keeping a register of accreditations and providing a database related to accreditation, healthcare quality improvement, and education; providing education in the field of healthcare quality assurance, improvement and promotion; providing the HTA procedure and HTA database, supervising the healthcare insurance

  11. Camera Calibration Accuracy at Different Uav Flying Heights

    Science.gov (United States)

    Yusoff, A. R.; Ariff, M. F. M.; Idris, K. M.; Majid, Z.; Chong, A. K.

    2017-02-01

    Unmanned Aerial Vehicles (UAVs) can be used to acquire highly accurate data in deformation survey, whereby low-cost digital cameras are commonly used in the UAV mapping. Thus, camera calibration is considered important in obtaining high-accuracy UAV mapping using low-cost digital cameras. The main focus of this study was to calibrate the UAV camera at different camera distances and check the measurement accuracy. The scope of this study included camera calibration in the laboratory and on the field, and the UAV image mapping accuracy assessment used calibration parameters of different camera distances. The camera distances used for the image calibration acquisition and mapping accuracy assessment were 1.5 metres in the laboratory, and 15 and 25 metres on the field using a Sony NEX6 digital camera. A large calibration field and a portable calibration frame were used as the tools for the camera calibration and for checking the accuracy of the measurement at different camera distances. Bundle adjustment concept was applied in Australis software to perform the camera calibration and accuracy assessment. The results showed that the camera distance at 25 metres is the optimum object distance as this is the best accuracy obtained from the laboratory as well as outdoor mapping. In conclusion, the camera calibration at several camera distances should be applied to acquire better accuracy in mapping and the best camera parameter for the UAV image mapping should be selected for highly accurate mapping measurement.

  12. Calibration of Results of Water Meter Test Facility

    Directory of Open Access Journals (Sweden)

    Andrius Bončkus

    2011-04-01

    Full Text Available The results of water meter test facility calibration are presented. More than 30 test facilities are used in Lithuania nowadays. All of them are certificated for water meter of class 2 verification. The results of inter-laboratory comparison of multi-jet water meter calibration at flow rate Q = 5 m3/h are presented. Lithuanian Energy Institute was appointed as reference laboratory for the comparison. Twelve water meter verification and calibration laboratories from Lithuania participated in the ILC. The deviations from reference values were described by the normalized deviation En.Article in Lithuanian

  13. 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.

  14. 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)

  15. 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.

  16. 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

  17. Imager for Mars Pathfinder (IMP) image calibration

    Science.gov (United States)

    Reid, R.J.; Smith, P.H.; Lemmon, M.; Tanner, R.; Burkland, M.; Wegryn, E.; Weinberg, J.; Marcialis, R.; Britt, D.T.; Thomas, N.; Kramm, R.; Dummel, A.; Crowe, D.; Bos, B.J.; Bell, J.F.; Rueffer, P.; Gliem, F.; Johnson, J. R.; Maki, J.N.; Herkenhoff, K. E.; Singer, Robert B.

    1999-01-01

    The Imager for Mars Pathfinder returned over 16,000 high-quality images from the surface of Mars. The camera was well-calibrated in the laboratory, with <5% radiometric uncertainty. The photometric properties of two radiometric targets were also measured with 3% uncertainty. Several data sets acquired during the cruise and on Mars confirm that the system operated nominally throughout the course of the mission. Image calibration algorithms were developed for landed operations to correct instrumental sources of noise and to calibrate images relative to observations of the radiometric targets. The uncertainties associated with these algorithms as well as current improvements to image calibration are discussed. Copyright 1999 by the American Geophysical Union.

  18. 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.

  19. Standard guide for establishing calibration for a measurement method used to analyze nuclear fuel cycle materials

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2003-01-01

    1.1 This guide provides the basis for establishing calibration for a measurement method typically used in an analytical chemistry laboratory analyzing nuclear materials. Guidance is included for such activities as preparing a calibration procedure, selecting a calibration standard, controlling calibrated equipment, and documenting calibration. The guide is generic and any required technical information specific for a given method must be obtained from other sources.

  20. 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.

  1. Distributed Radio Interferometric Calibration

    CERN Document Server

    Yatawatta, Sarod

    2015-01-01

    Increasing data volumes delivered by a new generation of radio interferometers require computationally efficient and robust calibration algorithms. In this paper, we propose distributed calibration as a way of improving both computational cost as well as robustness in calibration. We exploit the data parallelism across frequency that is inherent in radio astronomical observations that are recorded as multiple channels at different frequencies. Moreover, we also exploit the smoothness of the variation of calibration parameters across frequency. Data parallelism enables us to distribute the computing load across a network of compute agents. Smoothness in frequency enables us reformulate calibration as a consensus optimization problem. With this formulation, we enable flow of information between compute agents calibrating data at different frequencies, without actually passing the data, and thereby improving robustness. We present simulation results to show the feasibility as well as the advantages of distribute...

  2. 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.

  3. 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.

  4. DoD Information Assurance Certification and Accreditation Process (DIACAP)

    Science.gov (United States)

    2007-11-28

    services- based software systems and applications. Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the...accreditation decisions, including denial of authorization to operate ( DATO ), and enforce authorization termination dates (ATD). 5 DoDI 8510.01...and of individual ISs. DIACAP implementation is supported by the DIACAP KS, a Web- based DoD resource that provides the most current requirements

  5. 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...

  6. A new irradiated quartz for beta source calibration

    DEFF Research Database (Denmark)

    Hansen, Vicki; Murray, Andrew Sean; Buylaert, Jan-Pieter;

    2015-01-01

    laboratories have used the various different batches of Risø calibration quartz for the calibration of beta and X-ray sources, but these have been largely undescribed. Here we describe in detail the preparation and luminescence characteristics of a new quartz standard, based on a North Sea beach sand collected...

  7. Comparison of Blackbodies for Calibration of Infrared Ear Thermometers

    DEFF Research Database (Denmark)

    Pušnik, Igor; Clausen, Sønnik; Favreau, Jacques-Olivier;

    2011-01-01

    The article presents the results of the EURAMET Project No. 927 “Comparison of blackbodies for calibration of infrared ear thermometers (IRETs)”. The objective of the comparison was to determine the agreement of blackbodies used for the calibration of IRETs among European national laboratories...

  8. [Catalonia's primary healthcare accreditation model: a valid model].

    Science.gov (United States)

    Davins, Josep; Gens, Montserrat; Pareja, Clara; Guzmán, Ramón; Marquet, Roser; Vallès, Roser

    2014-07-01

    There are few experiences of accreditation models validated by primary care teams (EAP). The aim of this study was to detail the process of design, development, and subsequent validation of the consensus EAP accreditation model of Catalonia. An Operating Committee of the Health Department of Catalonia revised models proposed by the European Foundation for Quality Management, the Joint Commission International and the Institut Català de la Salut and proposed 628 essential standards to the technical group (25 experts in primary care and quality of care), to establish consensus standards. The consensus document was piloted in 30 EAP for the purpose of validating the contents, testing standards and identifying evidence. Finally, we did a survey to assess acceptance and validation of the document. The Technical Group agreed on a total of 414 essential standards. The pilot selected a total of 379. Mean compliance with the standards of the final document in the 30 EAP was 70.4%. The standards results were the worst fulfilment percentage. The survey target that 83% of the EAP found it useful and 78% found the content of the accreditation manual suitable as a tool to assess the quality of the EAP, and identify opportunities for improvement. On the downside they highlighted its complexity and laboriousness. We have a model that fits the reality of the EAP, and covers all relevant issues for the functioning of an excellent EAP. The model developed in Catalonia is a model for easy understanding.

  9. 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…

  10. 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

  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. Lidar to lidar calibration

    DEFF Research Database (Denmark)

    Fernandez Garcia, Sergio; Villanueva, Héctor

    This report presents the result of the lidar to lidar calibration performed for ground-based lidar. Calibration is here understood as the establishment of a relation between the reference lidar wind speed measurements with measurement uncertainties provided by measurement standard and correspondi...

  13. HYDROMECHANICS LABORATORY

    Data.gov (United States)

    Federal Laboratory Consortium — Naval Academy Hydromechanics Laboratory The Naval Academy Hydromechanics Laboratory (NAHL) began operations in Rickover Hall in September 1976. The primary purpose...

  14. HYDROMECHANICS LABORATORY

    Data.gov (United States)

    Federal Laboratory Consortium — Naval Academy Hydromechanics LaboratoryThe Naval Academy Hydromechanics Laboratory (NAHL) began operations in Rickover Hall in September 1976. The primary purpose of...

  15. The SLMTA programme: Transforming the laboratory landscape in developing countries

    Directory of Open Access Journals (Sweden)

    Katy Yao

    2014-09-01

    Full Text Available Background: Efficient and reliable laboratory services are essential to effective and well-functioning health systems. Laboratory managers play a critical role in ensuring the quality and timeliness of these services. However, few laboratory management programmes focus on the competencies required for the daily operations of a laboratory in resource-limited settings. This report provides a detailed description of an innovative laboratory management training tool called Strengthening Laboratory Management Toward Accreditation (SLMTA and highlights some challenges, achievements and lessons learned during the first five years of implementation (2009–2013 in developing countries.Programme: SLMTA is a competency-based programme that uses a series of short courses and work-based learning projects to effect immediate and measurable laboratory improvement, while empowering laboratory managers to implement practical quality management systems to ensure better patient care. A SLMTA training programme spans from 12 to 18 months; after each workshop, participants implement improvement projects supported by regular supervisory visits or on-site mentoring. In order to assess strengths, weaknesses and progress made by the laboratory, audits are conducted using the World Health Organization’s Regional Office for Africa (WHO AFRO Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist, which is based on International Organization for Standardization (ISO 15189 requirements. These internal audits are conducted at the beginning and end of the SLMTA training programme.Conclusion: Within five years, SLMTA had been implemented in 617 laboratories in 47 countries, transforming the laboratory landscape in developing countries. To our knowledge, SLMTA is the first programme that makes an explicit connection between the performance of specific management behaviours and routines and ISO 15189 requirements. Because of this close

  16. WFPC2 Polarization Calibration

    Science.gov (United States)

    Biretta, J.; McMaster, M.

    1997-12-01

    We derive a detailed calibration for WFPC2 polarization data which is accurate to about 1.5%. We begin by computing polarizer flats, and show how they are applied to data. A physical model for the polarization effects of the WFPC2 optics is then created using Mueller matricies. This model includes corrections for the instrumental polarization (diattenuation and phase retardance) of the pick-off mirror, as well as the high cross-polarization transmission of the polarizer filter. We compare this model against the on-orbit observations of polarization calibrators, and show it predicts relative counts in the different polarizer/aperture settings to 1.5% RMS accuracy. We then show how this model can be used to calibrate GO data, and present two WWW tools which allow observers to easily calibrate their data. Detailed examples are given illustrationg the calibration and display of WFPC2 polarization data. In closing we describe future plans and possible improvements.

  17. 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...

  18. Calibration facility for environment dosimetry instruments

    Energy Technology Data Exchange (ETDEWEB)

    Bercea, Sorin; Celarel, Aurelia; Cenusa, Constantin [Horia Hulubei National Institute for Physics and Nuclear Engineering, 30 Reactorului St, Magurele, Jud Ilfov, P.O.B. MG-6, RO-077125 (Romania)

    2013-12-16

    In the last ten years, the nuclear activities, as well as the major nuclear events (see Fukushima accident) had an increasing impact on the environment, merely by contamination with radioactive materials. The most conferment way to quickly identify the presence of some radioactive elements in the environment, is to measure the dose-equivalent rate H. In this situation, information concerning the values of H due only to the natural radiation background must exist. Usually, the values of H due to the natural radiation background, are very low (∼10{sup −9} - 10{sup −8} Sv/h). A correct measurement of H in this range involve a performing calibration of the measuring instruments in the measuring range corresponding to the natural radiation background lead to important problems due to the presence of the natural background itself the best way to overlap this difficulty is to set up the calibration stand in an area with very low natural radiation background. In Romania, we identified an area with such special conditions at 200 m dept, in a salt mine. This paper deals with the necessary requirements for such a calibration facility, as well as with the calibration stand itself. The paper includes also, a description of the calibration stand (and images) as well as the radiological and metrological parameters. This calibration facilities for environment dosimetry is one of the few laboratories in this field in Europe.

  19. Calibration facility for environment dosimetry instruments

    Science.gov (United States)

    Bercea, Sorin; Celarel, Aurelia; Cenusa, Constantin

    2013-12-01

    In the last ten years, the nuclear activities, as well as the major nuclear events (see Fukushima accident) had an increasing impact on the environment, merely by contamination with radioactive materials. The most conferment way to quickly identify the presence of some radioactive elements in the environment, is to measure the dose-equivalent rate H. In this situation, information concerning the values of H due only to the natural radiation background must exist. Usually, the values of H due to the natural radiation background, are very low (˜10-9 - 10-8 Sv/h). A correct measurement of H in this range involve a performing calibration of the measuring instruments in the measuring range corresponding to the natural radiation background lead to important problems due to the presence of the natural background itself the best way to overlap this difficulty is to set up the calibration stand in an area with very low natural radiation background. In Romania, we identified an area with such special conditions at 200 m dept, in a salt mine. This paper deals with the necessary requirements for such a calibration facility, as well as with the calibration stand itself. The paper includes also, a description of the calibration stand (and images) as well as the radiological and metrological parameters. This calibration facilities for environment dosimetry is one of the few laboratories in this field in Europe.

  20. Photometric calibrations for 21st century science

    Energy Technology Data Exchange (ETDEWEB)

    Kent, Stephen; /Fermilab; Kaiser, Mary Elizabeth; /Johns Hopkins U.; Deustua, Susana E.; /Baltimore, Space Telescope Sci.; Smith, J.Allyn; /Austin Peay State U.; Adelman, Saul; /Citadel Military Coll.; Allam, Sahar S.; /Fermilab; Baptista, Brian; /Indiana U.; Bohlin, Ralph C.; /Baltimore, Space Telescope Sci.; Clem, James L.; /Louisiana State U.; Conley, Alex; /Colorado U.; Edelstein, Jerry; /UC, Berkeley, Space Sci. Dept. /NOAO, Tucson

    2009-02-01

    The answers to fundamental science questions in astrophysics, ranging from the history of the expansion of the universe to the sizes of nearby stars, hinge on our ability to make precise measurements of diverse astronomical objects. As our knowledge of the underlying physics of objects improves along with advances in detectors and instrumentation, the limits on our capability to extract science from measurements is set, not by our lack of understanding of the nature of these objects, but rather by the most mundane of all issues: the precision with which we can calibrate observations in physical units. In principle, photometric calibration is a solved problem - laboratory reference standards such as blackbody furnaces achieve precisions well in excess of those needed for astrophysics. In practice, however, transferring the calibration from these laboratory standards to astronomical objects of interest is far from trivial - the transfer must reach outside the atmosphere, extend over 4{pi} steradians of sky, cover a wide range of wavelengths, and span an enormous dynamic range in intensity. Virtually all spectrophotometric observations today are calibrated against one or more stellar reference sources, such as Vega, which are themselves tied back to laboratory standards in a variety of ways. This system's accuracy is not uniform. Selected regions of the electromagnetic spectrum are calibrated extremely well, but discontinuities of a few percent still exist, e.g., between the optical and infrared. Independently, model stellar atmospheres are used to calibrate the spectra of selected white dwarf stars, e.g. the HST system, but the ultimate accuracy of this system should be verified against laboratory sources. Our traditional standard star systems, while sufficient until now, need to be improved and extended in order to serve future astrophysics experiments. This white paper calls for a program to improve upon and expand the current networks of

  1. 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.

  2. Lidar to lidar calibration

    DEFF Research Database (Denmark)

    Georgieva Yankova, Ginka; Courtney, Michael

    This report presents the result of the lidar to lidar calibration performed for ground-based lidar. Calibration is here understood as the establishment of a relation between the reference lidar wind speed measurements with measurement uncertainties provided by measurement standard and corresponding...... lidar wind speed indications with associated measurement uncertainties. The lidar calibration concerns the 10 minute mean wind speed measurements. The comparison of the lidar measurements of the wind direction with that from the reference lidar measurements are given for information only....

  3. Site Calibration report

    DEFF Research Database (Denmark)

    Gómez Arranz, Paula; Vesth, Allan

    This report describes the site calibration carried out at Østerild, during a given period. The site calibration was performed with two Windcube WLS7 (v1) lidars at ten measurements heights. The lidar is not a sensor approved by the current version of the IEC 61400-12-1 [1] and therefore the site...... calibration with lidars does not comply with the standard. However, the measurements are carried out following the guidelines of IEC 61400-12-1 where possible, but with some deviations presented in the following chapters....

  4. Calibration Fixture For Anemometer Probes

    Science.gov (United States)

    Lewis, Charles R.; Nagel, Robert T.

    1993-01-01

    Fixture facilitates calibration of three-dimensional sideflow thermal anemometer probes. With fixture, probe oriented at number of angles throughout its design range. Readings calibrated as function of orientation in airflow. Calibration repeatable and verifiable.

  5. Sentinel-2 diffuser on-ground calibration

    Science.gov (United States)

    Mazy, E.; Camus, F.; Chorvalli, V.; Domken, I.; Laborie, A.; Marcotte, S.; Stockman, Y.

    2013-10-01

    The Sentinel-2 multi-spectral instrument (MSI) will provide Earth imagery in the frame of the Global Monitoring for Environment and Security (GMES) initiative which is a joint undertaking of the European Commission and the Agency. MSI instrument, under Astrium SAS responsibility, is a push-broom spectro imager in 13 spectral channels in VNIR and SWIR. The instrument radiometric calibration is based on in-flight calibration with sunlight through a quasi Lambertian diffuser. The diffuser covers the full pupil and the full field of view of the instrument. The on-ground calibration of the diffuser BRDF is mandatory to fulfil the in-flight performances. The diffuser is a 779 x 278 mm2 rectangular flat area in Zenith-A material. It is mounted on a motorised door in front of the instrument optical system entrance. The diffuser manufacturing and calibration is under the Centre Spatial of Liege (CSL) responsibility. The CSL has designed and built a completely remote controlled BRDF test bench able to handle large diffusers in their mount. As the diffuser is calibrated directly in its mount with respect to a reference cube, the error budget is significantly improved. The BRDF calibration is performed directly in MSI instrument spectral bands by using dedicated band-pass filters (VNIR and SWIR up to 2200 nm). Absolute accuracy is better than 0.5% in VNIR spectral bands and 1% in SWIR spectral bands. Performances were cross checked with other laboratories. The first MSI diffuser for flight model was calibrated mid 2013 on CSL BRDF measurement bench. The calibration of the diffuser consists mainly in thermal vacuum cycles, BRDF uniformity characterisation and BRDF angular characterisation. The total amount of measurement for the first flight model diffuser corresponds to more than 17500 BRDF acquisitions. Performance results are discussed in comparison with requirements.

  6. Adapting the Accreditation Procedures to a New Educational Technology

    DEFF Research Database (Denmark)

    Cojocaru, Dorian; Tudor Tanasie, Razvan; Friesel, Anna

    2016-01-01

    The FP7 PELARS project deals with the problem of developing a new educational technology for practical activities. As it is stated into the project proposal [1], the project produces and evaluates technology designs for analytic data generation for constructivist learning scenarios in Science, Te...... classrooms, and secondary-level high school STEM learning environments) across four national settings in the EU. In the upper defined context, this paper deals with the problem of adapting the accreditation of the engineering programs to the new educational technologies....

  7. Building SAWE Capability as an ANSI Accredited Standards Developer

    Science.gov (United States)

    Cerro, Jeffrey A.; Davis, Ed; Peterson, Eric; Griffiths, William T.; Brooks, Andy; Stratton, Bonnie; Attar, Jose

    2014-01-01

    This paper presents a 2014 status of the Society of Allied Weight Engineers' process towards becoming an Accredited Standards Developer (ASD) under certification by the United States American National Standards Institute (ANSI). Included is material from the committee's 2013 International presentation, current status, and additional general background material. The document strives to serve as a reference point to assist SAWE Recommended Practice and Standards developers in negotiating United States Standards Strategy, international standards strategy, and the association of SAWE standards and recommended practices to those efforts. Required procedures for SAWE to develop and maintain Recommended Practices and ANSI/SAWE Standards are reviewed.

  8. SPOTS Calibration Example

    Directory of Open Access Journals (Sweden)

    Patterson E.

    2010-06-01

    Full Text Available The results are presented using the procedure outlined by the Standardisation Project for Optical Techniques of Strain measurement to calibrate a digital image correlation system. The process involves comparing the experimental data obtained with the optical measurement system to the theoretical values for a specially designed specimen. The standard states the criteria which must be met in order to achieve successful calibration, in addition to quantifying the measurement uncertainty in the system. The system was evaluated at three different displacement load levels, generating strain ranges from 289 µstrain to 2110 µstrain. At the 289 µstrain range, the calibration uncertainty was found to be 14.1 µstrain, and at the 2110 µstrain range it was found to be 28.9 µstrain. This calibration procedure was performed without painting a speckle pattern on the surface of the metal. Instead, the specimen surface was prepared using different grades of grit paper to produce the desired texture.

  9. Traceable Pyrgeometer Calibrations

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-05-02

    This presentation provides a high-level overview of the progress on the Broadband Outdoor Radiometer Calibrations for all shortwave and longwave radiometers that are deployed by the Atmospheric Radiation Measurement program.

  10. SRHA calibration curve

    Data.gov (United States)

    U.S. Environmental Protection Agency — an UV calibration curve for SRHA quantitation This dataset is associated with the following publication: Chang, X., and D. Bouchard. Surfactant-Wrapped Multiwalled...

  11. Calibrating nacelle lidars

    DEFF Research Database (Denmark)

    Courtney, Michael

    Nacelle mounted, forward looking wind lidars are beginning to be used to provide reference wind speed measurements for the power performance testing of wind turbines. In such applications, a formal calibration procedure with a corresponding uncertainty assessment will be necessary. This report...... presents four concepts for performing such a nacelle lidar calibration. Of the four methods, two are found to be immediately relevant and are pursued in some detail. The first of these is a line of sight calibration method in which both lines of sight (for a two beam lidar) are individually calibrated...... a representative distribution of radial wind speeds. An alternative method is to place the nacelle lidar on the ground and incline the beams upwards to bisect a mast equipped with reference instrumentation at a known height and range. This method will be easier and faster to implement and execute but the beam...

  12. Precision and accuracy control of dose calibrator: CAPINTEC CRC 12 in laboratory for radiopharmacy of Nuclear Medicine Institute of Sucre, Bolivia; Control de precision y exactitud del calibrador de dosis: CAPINTEC CRC 12 del Laboratorio de Radiofarmacia del Instituto de Medicina Nuclear Sucre

    Energy Technology Data Exchange (ETDEWEB)

    Huanca Sardinas, E; Castro Sacci, O; Torrez Cabero, M; Vasquez Ibanez, M.R; Zambrana Zelada, AJ., E-mail: nuclear_sre@entelnet.bo, E-mail: ehuancasardinas@hotmail.com, E-mail: marcetorrez@hotmail.com, E-mail: maritavas@yahoo.es, E-mail: alfzambrana@gmail.com [Universidad Mayor Real y Pontifica de San Francisco Xavier de Chuquisaca, Sucre (Bolivia, Plurinational State of). Radiofarmacia - Instituto de Medicina Nuclear de Sucre. Hospital Santa Barbara

    2013-11-01

    The dose calibrator is one of the indispensable tools in radiopharmacy laboratories of a nuclear medicine department also is mandated to provide accurate readings. A very high doses produce unnecessary radiation exposure to the patient or a very low dose, prolong the acquisition time of the studies affecting the quality of the image. In the present work we did a retrospective analysis of the results of quality checks performed at precision accuracy of the Gauge CRC12 CAPINTEC dose calibrator over a period of 16 years, using sealed certified sources with low power, medium and high: Ba{sup 133} , Cs{sup 137} , Co{sup 60} and Co{sup 57}. The results showed that the lowest standard deviation value was 0.17 for Ba133, relative to Co{sup 57} of 2.97 in the control of accuracy. Accuracy over control values were also lower standard deviation for Ba{sup 133} 1.00, relative to Co{sup 57} 10.06. Being stated that the CRC12 CAPINTEC activimeter reliability is acceptable during the reporting period and under the conditions indicated. Therefore, we continue to make these quality control procedures and the professional must feel confident that the measurements obtained with it are reliable.

  13. Validation of the alpha spectrometry bio elimination laboratory for measuring activity in excreta; Validacion de la tecnica de espectrometria alfa por el laboratorio de bioeliminacion para la medida de actividad en excretas

    Energy Technology Data Exchange (ETDEWEB)

    Hernandez Gonzalez, C.; Sierra Bercero, I.; Benito Alonso, P.; Lopez Zarza, C.

    2011-07-01

    the Laboratory Radiation Dosimetry Service of the CIEMAT is undergoing a process of adapting its working methods and quality assurance to management and technical requirements established in ISO / IEC 17025:2005 with to obtain accreditation shortly ENAC.

  14. Calibrating nacelle lidars

    OpenAIRE

    Courtney, Michael

    2013-01-01

    Nacelle mounted, forward looking wind lidars are beginning to be used to provide reference wind speed measurements for the power performance testing of wind turbines. In such applications, a formal calibration procedure with a corresponding uncertainty assessment will be necessary. This report presents four concepts for performing such a nacelle lidar calibration. Of the four methods, two are found to be immediately relevant and are pursued in some detail.The first of these is a line of sight...

  15. TWSTFT Link Calibration Report

    Science.gov (United States)

    2015-09-01

    box calibrator with unknown but constant total delay during a calibration tour Total Delay: The total electrical delay from the antenna phase center...to the UTCp including all the devices/cables that the satellite and clock signals pass through. It numerically equals the sum of all the sub-delays...PTB. To average out the dimnal effects and measurement noise , 5-7 days of continuous measurements is required. 3 Setups at the Lab(k) The setup

  16. Calibrating nacelle lidars

    Energy Technology Data Exchange (ETDEWEB)

    Courtney, M.

    2013-01-15

    Nacelle mounted, forward looking wind lidars are beginning to be used to provide reference wind speed measurements for the power performance testing of wind turbines. In such applications, a formal calibration procedure with a corresponding uncertainty assessment will be necessary. This report presents four concepts for performing such a nacelle lidar calibration. Of the four methods, two are found to be immediately relevant and are pursued in some detail. The first of these is a line of sight calibration method in which both lines of sight (for a two beam lidar) are individually calibrated by accurately aligning the beam to pass close to a reference wind speed sensor. A testing procedure is presented, reporting requirements outlined and the uncertainty of the method analysed. It is seen that the main limitation of the line of sight calibration method is the time required to obtain a representative distribution of radial wind speeds. An alternative method is to place the nacelle lidar on the ground and incline the beams upwards to bisect a mast equipped with reference instrumentation at a known height and range. This method will be easier and faster to implement and execute but the beam inclination introduces extra uncertainties. A procedure for conducting such a calibration is presented and initial indications of the uncertainties given. A discussion of the merits and weaknesses of the two methods is given together with some proposals for the next important steps to be taken in this work. (Author)

  17. Energy calibration via correlation

    CERN Document Server

    Maier, Daniel

    2015-01-01

    The main task of an energy calibration is to find a relation between pulse-height values and the corresponding energies. Doing this for each pulse-height channel individually requires an elaborated input spectrum with an excellent counting statistics and a sophisticated data analysis. This work presents an easy to handle energy calibration process which can operate reliably on calibration measurements with low counting statistics. The method uses a parameter based model for the energy calibration and concludes on the optimal parameters of the model by finding the best correlation between the measured pulse-height spectrum and multiple synthetic pulse-height spectra which are constructed with different sets of calibration parameters. A CdTe-based semiconductor detector and the line emissions of an 241 Am source were used to test the performance of the correlation method in terms of systematic calibration errors for different counting statistics. Up to energies of 60 keV systematic errors were measured to be le...

  18. 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)...

  19. 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…

  20. 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…

  1. 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,…

  2. 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…

  3. Development of Standards and Criteria for Accreditation of Baccalaureate Nursing Education Program

    Directory of Open Access Journals (Sweden)

    Yang Heui Ahn

    2005-06-01

    Full Text Available The goal of accreditation is to ensure that the education provided by an institution of higher education meets an acceptable level of quality. This study developed standards and criteria for accreditation of baccalaureate nursing education programs, by comparing accreditation in South Korea and in the United States, and validating standards and criteria. A main comparative analysis was made between Nursing League for Nursing Accrediting Commission (NLNAC standards, Commission on Collegiate Nursing Education (CCNE standards for accreditation of baccalaureate nursing education programs, and Korean Accreditation Board of Nursing standards for accreditation of nursing education programs. The research team developed and validated standards and criteria for South Korean baccalaureate nursing education programs. Using the results of the analysis, revisions are proposed to standards for accreditation of baccalaureate nursing education programs, and categorized into 24 criteria and six domains: mission and governance, curriculum and teaching-learning practices, students, faculty, resources, effectiveness. Further studies are required to refine the standards and criteria and make them sophisticated enough to be applied globally.

  4. 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...

  5. Accreditation Routines in a Demoralized School: Repairing, Expanding, and Striving for Improvement

    Science.gov (United States)

    Enomoto, Ernestine K.; Conley, Sharon

    2014-01-01

    The purpose of this paper is to explore how accreditation processes aided a school principal in making reform happen. Using routinized action theory (Feldman, 2000), we examined how the routines in school accreditation were used to transform what had been a demoralized, low performing middle school. This theoretical lens is important as it…

  6. 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…

  7. Effect of accreditation on the quality of chronic disease management: a comparative observational study

    NARCIS (Netherlands)

    Doorn-Klomberg, A.L. van; Braspenning, J.C.C.; Wolters, R.J.; Bouma, M.; Wensing, M.

    2014-01-01

    BACKGROUND: Practice accreditation is widely used to assess and improve quality of healthcare providers. Little is known about its effectiveness, particularly in primary care. In this study we examined the effect of accreditation on quality of care regarding diabetes, chronic obstructive pulmonary d

  8. "Taking Care of Business": A Study of Administrators at ACEJMC-Accredited Journalism Programs.

    Science.gov (United States)

    Applegate, Edd; Oneal, Dennis; Blake, Ken

    2001-01-01

    Provides demographic, professional, and educational information about directors, assistant directors, chairs, and heads of journalism programs accredited by the Accrediting Council on Education in Journalism and Mass Communications (ACEJMC), in an effort to provide a complete profile of these individuals. Casts some light on the individuals who…

  9. 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…

  10. 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....

  11. Is there any link between accreditation programs and the models of organizational excellence?

    Directory of Open Access Journals (Sweden)

    Fernando Tobal Berssaneti

    Full Text Available Abstract OBJECTIVE To evaluate whether accredited health organizations perform better management practices than non-accredited ones. METHOD The study was developed in two stages: a literature review, and a study of multiple cases in 12 healthcare organizations in the state of São Paulo, Brazil. It surveyed articles comparing hospital accreditation with the EFQM (European Foundation for Quality Management model of excellence in management. According to the pertinent literature, the accreditation model and the EFQM model are convergent and supplementary in some aspects. RESULTS With 99% confidence, one can say that there is evidence that accredited organizations scored better in the evaluation based on the EFQM model in comparison to non-accredited organizations. This result was also confirmed in the comparison of results between the categories Facilitators and Results in the EFQM model. CONCLUSION There is convergence between the accreditation model and the EFQM excellence model, suggesting that accreditation helps the healthcare sector to implement the best management practices already used by other business sectors.

  12. Old Wine in New Bottles? A Comparison of Public and Private Accreditation Schemes in Higher Education

    Science.gov (United States)

    Stensakera, Bjorn; Harvey, Lee

    2006-01-01

    Following national adaptations to the Bologna-declaration, accreditation is increasingly becoming the most dominant form of quality assurance of higher education in Europe. Over the last decade, national authorities have set up both institutional and programme accreditation procedures, currently accompanied by a growing number of private…

  13. 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).

  14. 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…

  15. 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,…

  16. 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…

  17. 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...

  18. Aviation Program Administrators' Perceptions of Specialized Aviation Accreditation under Public Law 111-216

    Science.gov (United States)

    Christensen, Cody

    2013-01-01

    Sherman (2006) and Prather (2007) studied why so few of the schools offering aviation-related curriculum leading to an associate's or bachelor's degree do not seek specialized accreditation. The goal of this study was to update the field of specialized aviation accreditation in the new environment of the Airline Safety and Federal Aviation…

  19. Developing a Competency-Based Pan-European Accreditation Framework for Health Promotion

    Science.gov (United States)

    Battel-Kirk, Barbara; Van der Zanden, Gerard; Schipperen, Marielle; Contu, Paolo; Gallardo, Carmen; Martinez, Ana; Garcia de Sola, Silvia; Sotgiu, Alessandra; Zaagsma, Miriam; Barry, Margaret M.

    2012-01-01

    Background: The CompHP Pan-European Accreditation Framework for Health Promotion was developed as part of the CompHP Project that aimed to develop competency-based standards and an accreditation system for health promotion practice, education, and training in Europe. Method: A phased, multiple-method approach was employed to facilitate consensus…

  20. Developing an Accreditation Process for a Computing Faculty with Focus on the IS Program

    Science.gov (United States)

    Alghazzawi, Daniyal; Fardoun, Habib

    2014-01-01

    The 3-year migration of the computing faculty for three undergraduate programs from ad hoc teaching to three accredited programs is the focus of this paper. This journey started after numerous international accreditation organizations were surveyed, and ABET was chosen as the faculty's target. In this paper, the timelines and processes for…

  1. 77 FR 19288 - Medicare Program; Renewal of Deeming Authority of the Utilization Review Accreditation Commission...

    Science.gov (United States)

    2012-03-30

    ...-- --The survey review process and the accreditation status decision making process; --The procedures used... process. A detailed comparison of the organization's accreditation requirements and standards with the... decision process by an individual who is professionally or financially affiliated with the entity...

  2. NAEYC Early Childhood Program Standards and Accreditation Criteria: The Mark of Quality in Early Childhood Education

    Science.gov (United States)

    Redleaf Press, 2005

    2005-01-01

    The National Association for the Education of Young Children (NAEYC) administers the nation's largest and most widely recognized accreditation system for child care centers, preschools, kindergartens, and other early childhood education programs. The standards and accreditation criteria included in this book were approved by the NAEYC Governing…

  3. 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…

  4. 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…

  5. 42 CFR 410.142 - CMS process for approving national accreditation organizations.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false CMS process for approving national accreditation... Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.142 CMS process for approving national accreditation organizations. (a) General rule. CMS may approve and recognize a nonprofit or...

  6. The Berkeley extreme ultraviolet calibration facility

    Science.gov (United States)

    Welsh, Barry Y.; Jelinsky, Patrick; Malina, Roger F.

    1988-01-01

    The vacuum calibration facilities of the Space Sciences Laboratory, University of California at Berkeley are designed for the calibration and testing of EUV and FUV spaceborne instrumentation (spectral range 44-2500 A). The facility includes one large cylindrical vacuum chamber (3 x 5 m) containing two EUV collimators, and it is equipped with a 4-axis manipulator of angular-control resolution 1 arcsec for payloads weighing up to 500 kg. In addition, two smaller cylindrical chambers, each 0.9 x 1.2 m, are available for vacuum and thermal testing of UV detectors, filters, and space electronics hardware. All three chambers open into class-10,000 clean rooms, and all calibrations are referred to NBS secondary standards.

  7. 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.

  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

    2013-08-12

    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.

  9. 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.

  10. The Impact of International Accreditation and Rankings on the Transformation of Higher Education System in RF

    Directory of Open Access Journals (Sweden)

    Sergey Zapryagaev

    2015-05-01

    Full Text Available The problem of quality of modern higher education is the subject of research in the public academic and administrative environments. Accreditation and rating are considered as the tools to assess national systems of higher education. In this case, the rating associated usually with superlative characteristic, but the accreditation meets only the minimum requirements. In this paper the impact of these tools discusses on the example of Russian universities. The conclusion of the work is the assertion of the need to develop a new form of quality accreditation in the form of international accreditation. International accreditation allows universities to achieve superlative quality based on a set of estimated parameters, as opposed to an integrated, faceless rankings parameter.

  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. Development of Students' Commercial Awareness within the Curriculum of Professionally Accredited Courses: A Case Study of Property Courses

    Science.gov (United States)

    Poon, Joanna; Brownlow, Michael

    2015-01-01

    Purpose: The purpose of this paper is to discuss the development of students' commercial awareness within the curriculum of professional accredited courses. The targeted area of study is the Royal Institution of Chartered Surveyors (RICS) accredited property courses. This paper also discusses how the curriculum of RICS-accredited courses can be…

  14. 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.

  15. Exploration of new multivariate spectral calibration algorithms.

    Energy Technology Data Exchange (ETDEWEB)

    Van Benthem, Mark Hilary; Haaland, David Michael; Melgaard, David Kennett; Martin, Laura Elizabeth; Wehlburg, Christine Marie; Pell, Randy J. (The Dow Chemical Company, Midland, MI); Guenard, Robert D. (Merck & Co. Inc., West Point, PA)

    2004-03-01

    A variety of multivariate calibration algorithms for quantitative spectral analyses were investigated and compared, and new algorithms were developed in the course of this Laboratory Directed Research and Development project. We were able to demonstrate the ability of the hybrid classical least squares/partial least squares (CLSIPLS) calibration algorithms to maintain calibrations in the presence of spectrometer drift and to transfer calibrations between spectrometers from the same or different manufacturers. These methods were found to be as good or better in prediction ability as the commonly used partial least squares (PLS) method. We also present the theory for an entirely new class of algorithms labeled augmented classical least squares (ACLS) methods. New factor selection methods are developed and described for the ACLS algorithms. These factor selection methods are demonstrated using near-infrared spectra collected from a system of dilute aqueous solutions. The ACLS algorithm is also shown to provide improved ease of use and better prediction ability than PLS when transferring calibrations between near-infrared calibrations from the same manufacturer. Finally, simulations incorporating either ideal or realistic errors in the spectra were used to compare the prediction abilities of the new ACLS algorithm with that of PLS. We found that in the presence of realistic errors with non-uniform spectral error variance across spectral channels or with spectral errors correlated between frequency channels, ACLS methods generally out-performed the more commonly used PLS method. These results demonstrate the need for realistic error structure in simulations when the prediction abilities of various algorithms are compared. The combination of equal or superior prediction ability and the ease of use of the ACLS algorithms make the new ACLS methods the preferred algorithms to use for multivariate spectral calibrations.

  16. Total quality management in clinical virology laboratories.

    Science.gov (United States)

    Tibbets, M W; Gomez, R; Kannangai, R; Sridharan, G

    2006-10-01

    The diagnostic laboratories in India are progressively promoting higher standards and are moving towards accreditation and international acceptance. Hence, the concept of "Quality" will need to be understood and implemented. Total quality management (TQM) in a laboratory is an integrated program involving all laboratory staff and management. TQM is a framework to operate and it is aiming for integration, consistency, increase in efficiency and a continuous drive for improvement. A well structured clinical virology service will include serology setup, cell culture facility and capacity for molecular diagnosis. The quality of results from the laboratory is significantly influenced by many pre-analytical and post-analytical factors which needed attention. The end goal of the TQM should be to provide the best care possible for the patient.

  17. Calibration Under Uncertainty.

    Energy Technology Data Exchange (ETDEWEB)

    Swiler, Laura Painton; Trucano, Timothy Guy

    2005-03-01

    This report is a white paper summarizing the literature and different approaches to the problem of calibrating computer model parameters in the face of model uncertainty. Model calibration is often formulated as finding the parameters that minimize the squared difference between the model-computed data (the predicted data) and the actual experimental data. This approach does not allow for explicit treatment of uncertainty or error in the model itself: the model is considered the %22true%22 deterministic representation of reality. While this approach does have utility, it is far from an accurate mathematical treatment of the true model calibration problem in which both the computed data and experimental data have error bars. This year, we examined methods to perform calibration accounting for the error in both the computer model and the data, as well as improving our understanding of its meaning for model predictability. We call this approach Calibration under Uncertainty (CUU). This talk presents our current thinking on CUU. We outline some current approaches in the literature, and discuss the Bayesian approach to CUU in detail.

  18. HAWC Timing Calibration

    CERN Document Server

    Huentemeyer, Petra; Dingus, Brenda

    2009-01-01

    The High-Altitude Water Cherenkov (HAWC) Experiment is a second-generation highsensitivity gamma-ray and cosmic-ray detector that builds on the experience and technology of the Milagro observatory. Like Milagro, HAWC utilizes the water Cherenkov technique to measure extensive air showers. Instead of a pond filled with water (as in Milagro) an array of closely packed water tanks is used. The event direction will be reconstructed using the times when the PMTs in each tank are triggered. Therefore, the timing calibration will be crucial for reaching an angular resolution as low as 0.25 degrees.We propose to use a laser calibration system, patterned after the calibration system in Milagro. Like Milagro, the HAWC optical calibration system will use ~1 ns laser light pulses. Unlike Milagro, the PMTs are optically isolated and require their own optical fiber calibration. For HAWC the laser light pulses will be directed through a series of optical fan-outs and fibers to illuminate the PMTs in approximately one half o...

  19. 78 FR 59621 - Extension of the Current Fees for the Accredited Laboratory Program

    Science.gov (United States)

    2013-09-27

    ..., among other things, promoting the use of the Internet and other information technologies and providing... alternative means for communication of program information (Braille, large print, audiotape, etc.) should...;having general applicability and legal effect, most of which are keyed #0;to and codified in the Code...

  20. Development of transfer standard devices for ensuring the accurate calibration of ultrasonic physical therapy machines in clinical use

    Energy Technology Data Exchange (ETDEWEB)

    Hekkenberg, R T [TNO Prevention and Health, Zernikedreef 9, 2333 CK Leiden (Netherlands); Richards, A [National Measurement Laboratory, CSIRO, Bradfield Rd, West Lindfield 2070, Sydney (Australia); Beissner, K [Physikalisch-Technische Bundesanstalt, PTB, Bundesallee 100, D-38116 Braunschweig (Germany); Zeqiri, B [National Physical Laboratory, NPL, Queens Road, Teddington, TW11 0LW (United Kingdom); Prout, G [National Measurement Laboratory, CSIRO, Bradfield Rd, West Lindfield 2070, Sydney (Australia); Cantrall, Ch [National Measurement Laboratory, CSIRO, Bradfield Rd, West Lindfield 2070, Sydney (Australia); Bezemer, R A [TNO Prevention and Health, Zernikedreef 9, 2333 CK Leiden (Netherlands); Koch, Ch [Physikalisch-Technische Bundesanstalt, PTB, Bundesallee 100, D-38116 Braunschweig, (Germany); Hodnett, M [National Physical Laboratory, NPL, Queens Road, Teddington, TW11 0LW (United Kingdom)

    2004-01-01

    Physical therapy ultrasound is widely applied to patients. However, many devices do not comply with the relevant standard stating that the actual power output shall be within {+-}20% of the device indication. Extreme cases have been reported: from delivering effectively no ultrasound or operating at maximum power at all powers indicated. This can potentially lead to patient injury as well as mistreatment. The present European (EC) project is an ongoing attempt to improve the quality of the treatment of patients being treated with ultrasonic physical-therapy. A Portable ultrasound Power Standard (PPS) is being developed and accurately calibrated. The PPS includes: Ultrasound transducers (including one exhibiting an unusual output) and a driver for the ultrasound transducers that has calibration and proficiency test functions. Also included with the PPS is a Cavitation Detector to determine the onset of cavitation occurring within the propagation medium. The PPS will be suitable for conducting in-the-field accreditation (proficiency testing and calibration). In order to be accredited it will be important to be able to show traceability of the calibration, the calibration process and qualification of testing staff. The clinical user will benefit from traceability because treatments will be performed more reliably.