WorldWideScience

Sample records for quality control program

  1. 7 CFR 58.141 - Alternate quality control program.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Alternate quality control program. 58.141 Section 58... Service 1 Quality Specifications for Raw Milk § 58.141 Alternate quality control program. When a plant has in operation an acceptable quality program, at the producer level, which is approved by...

  2. 18 CFR 12.40 - Quality control programs.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Quality control... PROJECT WORKS Other Responsibilities of Applicant or Licensee § 12.40 Quality control programs. (a... meeting any requirements or standards set by the Regional Engineer. If a quality control program...

  3. Quality control analytical methods: strategies to ensure a robust quality-control microbiology program.

    Science.gov (United States)

    Griffiths, Tricia; Connors, Anne

    2013-01-01

    As the regulatory environment for compounding pharmacies continues to evolve, facilities can take immediate steps to strengthen their quality-control microbiology and environmental monitoring programs. Robust programs that are timely, comprehensive, and effective will minimize risk and help support positive patient outcomes. This article provides a roadmap for putting in place a robust quality-control microbiology program in the face of United States Pharmacopeia Chapter 797 standards, and highlights several technologies for environmental monitoring that support a successful program.

  4. CR mammography: Design and implementation of a quality control program

    Energy Technology Data Exchange (ETDEWEB)

    Moreno-Ramirez, A.; Brandan, M. E.; Villasenor-Navarro, Y.; Galvan, H. A.; Ruiz-Trejo, C. [Instituto de Fisica, Universidad Nacional Autonoma de Mexico, DF 04510 (Mexico); Departamento de Radiodiagnostico, Instituto Nacional de Cancerologia, DF 14080 (Mexico); Instituto de Fisica, Universidad Nacional Autonoma de Mexico, DF 04510 (Mexico)

    2012-10-23

    Despite the recent acquisition of significant quantities of computed radiography CR equipment for mammography, Mexican regulations do not specify the performance requirements for digital systems such as those of CR type. The design of a quality control program QCP specific for CR mammography systems was thus considered relevant. International protocols were taken as reference to define tests, procedures and acceptance criteria. The designed QCP was applied in three CR mammography facilities. Important deficiencies in spatial resolution, noise, image receptor homogeneity, artifacts and breast thickness compensation were detected.

  5. 75 FR 33421 - Supplemental Nutrition Assistance Program: Quality Control Provisions of Title IV of Public Law...

    Science.gov (United States)

    2010-06-11

    ... Program: Quality Control Provisions of Title IV of Public Law 107-171; Final Rule #0;#0;Federal Register... Assistance Program: Quality Control Provisions of Title IV of Public Law 107-171 AGENCY: Food and Nutrition... ``Food Stamp Program: Non-Discretionary Quality Control Provisions of Title IV of Public Law...

  6. 76 FR 67315 - Supplemental Nutrition Assistance Program: Quality Control Error Tolerance Threshold

    Science.gov (United States)

    2011-11-01

    ... Service 7 CFR Part 275 RIN 0584-AE24 Supplemental Nutrition Assistance Program: Quality Control Error... direct final rule is amending the Quality Control (QC) review error threshold in our regulations from $25... Assistance Program: Quality Control Error Tolerance Threshold Direct Rule, in the subject line of the message...

  7. Quality program plan

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, D.P.

    1977-07-15

    This report describes a quality program plan for the Mound laboratory. Areas include variation engineering, technical manual process control systems, process performance data, product index system, promotional marketing program, quality engineering staff, ultimate use education, and management reporting.

  8. Quality Control Charts in Large-Scale Assessment Programs

    Science.gov (United States)

    Schafer, William D.; Coverdale, Bradley J.; Luxenberg, Harlan; Jin, Ying

    2011-01-01

    There are relatively few examples of quantitative approaches to quality control in educational assessment and accountability contexts. Among the several techniques that are used in other fields, Shewart charts have been found in a few instances to be applicable in educational settings. This paper describes Shewart charts and gives examples of how…

  9. Quality Control Charts in Large-Scale Assessment Programs

    Science.gov (United States)

    Schafer, William D.; Coverdale, Bradley J.; Luxenberg, Harlan; Jin, Ying

    2011-01-01

    There are relatively few examples of quantitative approaches to quality control in educational assessment and accountability contexts. Among the several techniques that are used in other fields, Shewart charts have been found in a few instances to be applicable in educational settings. This paper describes Shewart charts and gives examples of how…

  10. 7 CFR 58.149 - Alternate quality control programs for dairy products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Alternate quality control programs for dairy products... FOR GRADES OF DAIRY PRODUCTS 1 General Specifications for Dairy Plants Approved for USDA Inspection... for dairy products. (a) When a plant has in operation an acceptable quality control program which...

  11. A Data Quality Control Program for Computer-Assisted Personal Interviews

    Directory of Open Access Journals (Sweden)

    Janet E. Squires

    2012-01-01

    Full Text Available Researchers strive to optimize data quality in order to ensure that study findings are valid and reliable. In this paper, we describe a data quality control program designed to maximize quality of survey data collected using computer-assisted personal interviews. The quality control program comprised three phases: (1 software development, (2 an interviewer quality control protocol, and (3 a data cleaning and processing protocol. To illustrate the value of the program, we assess its use in the Translating Research in Elder Care Study. We utilize data collected annually for two years from computer-assisted personal interviews with 3004 healthcare aides. Data quality was assessed using both survey and process data. Missing data and data errors were minimal. Mean and median values and standard deviations were within acceptable limits. Process data indicated that in only 3.4% and 4.0% of cases was the interviewer unable to conduct interviews in accordance with the details of the program. Interviewers’ perceptions of interview quality also significantly improved between Years 1 and 2. While this data quality control program was demanding in terms of time and resources, we found that the benefits clearly outweighed the effort required to achieve high-quality data.

  12. A data quality control program for computer-assisted personal interviews.

    Science.gov (United States)

    Squires, Janet E; Hutchinson, Alison M; Bostrom, Anne-Marie; Deis, Kelly; Norton, Peter G; Cummings, Greta G; Estabrooks, Carole A

    2012-01-01

    Researchers strive to optimize data quality in order to ensure that study findings are valid and reliable. In this paper, we describe a data quality control program designed to maximize quality of survey data collected using computer-assisted personal interviews. The quality control program comprised three phases: (1) software development, (2) an interviewer quality control protocol, and (3) a data cleaning and processing protocol. To illustrate the value of the program, we assess its use in the Translating Research in Elder Care Study. We utilize data collected annually for two years from computer-assisted personal interviews with 3004 healthcare aides. Data quality was assessed using both survey and process data. Missing data and data errors were minimal. Mean and median values and standard deviations were within acceptable limits. Process data indicated that in only 3.4% and 4.0% of cases was the interviewer unable to conduct interviews in accordance with the details of the program. Interviewers' perceptions of interview quality also significantly improved between Years 1 and 2. While this data quality control program was demanding in terms of time and resources, we found that the benefits clearly outweighed the effort required to achieve high-quality data.

  13. [Analysis of the results of the SEIMC External Quality Control Program. Year 2008].

    Science.gov (United States)

    Serrano, María del Remedio Guna; Mira, Nieves Orta; de Gopegui, Enrique Ruiz; Ovies, María Rosario; Cardona, Concepción Gimeno; Pérez, José L

    2010-01-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) include controls for bacteriology, serology, mycology, parasitology, mycobacteria and virology. This article present the most relevant conclusions and lessons from the 2008 controls. As a whole, the results obtained in 2008 confirm the excellent skill and good technical standards of the microbiology laboratories in Spain found in previous editions. However, a few deviations can be obtained in any laboratory, even in clinically relevant determinations. Once again, the results of this program highlighted the need to implement both internal an external controls in order to assure the maximal quality of the microbiological tests.

  14. [Analysis of the results of the SEIMC External Quality Control Program. Year 2012].

    Science.gov (United States)

    de Gopegui Bordes, Enrique Ruiz; Guna Serrano, M del Remedio; Orta Mira, Nieves; Ovies, María Rosario; Poveda, Marta; Gimeno Cardona, Concepción

    2014-02-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) include controls for bacteriology, serology, mycology, parasitology, mycobacteria, virology and molecular microbiology. This article presents the most relevant conclusions and lessons from the 2012 controls. As a whole, the results obtained in 2012 confirm the excellent skill and good technical standards found in previous editions. However, erroneous results can be obtained in any laboratory and in clinically relevant determinations. Once again, the results of this program highlighted the need to implement both internal and external controls in order to assure the maximal quality of the microbiological tests.

  15. [Analysis of the results of the SEIMC External Quality Control Program. Year 2014].

    Science.gov (United States)

    Gopegui Bordes, Enrique Ruiz de; Guna Serrano, M Del Remedio; Orta Mira, Nieves; Medina González, Rafael; Rosario Ovies, María; Poveda, Marta; Gimeno Cardona, Concepción

    2016-07-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) include controls for bacteriology, serology, mycology, parasitology, mycobacteria, virology and molecular microbiology. This article presents the most relevant conclusions and lessons from the 2014 controls. As a whole, the results obtained in 2014 confirm the excellent skill and good technical standards found in previous editions. However, erroneous results can be obtained in any laboratory and in clinically relevant determinations. Once again, the results of the SEIMC program highlighted the need to implement both internal and external controls in order to assure the maximal quality of the microbiological tests.

  16. A Quality Control Design for Validating Hierarchical Sequencing of Programed Instruction.

    Science.gov (United States)

    Tennyson, Robert D.; Boutwell, Richard C.

    A quality control model is proposed to facilitate development of effective instructional programs. The theories of R. M. Gagne and of M. D. Merrill provide the foundations for a theory of sequencing behavior into a hierarchical order in order to improve the learning potential of an instructional program. The initial step in the procedural model is…

  17. [Analysis of the results of the SEIMC External Quality Control Program. Year 2013].

    Science.gov (United States)

    de Gopegui Bordes, Enrique Ruiz; Orta Mira, Nieves; Del Remedio Guna Serrano, M; Medina González, Rafael; Rosario Ovies, María; Poveda, Marta; Gimeno Cardona, Concepción

    2015-07-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) include controls for bacteriology, serology, mycology, parasitology, mycobacteria, virology, molecular microbiology and HIV-1, HCV and HBV viral loads. This manuscript presents the analysis of results obtained of the participants from the 2013 SEIMC External Quality Control Programme, except viral loads controls, that they are summarized in a manuscript abroad. As a whole, the results obtained in 2013 confirm the excellent skill and good technical standards found in previous editions. However, erroneous results can be obtained in any laboratory and in clinically relevant determinations. Once again, the results of this program highlighted the need to implement both internal and external controls in order to assure the maximal quality of the microbiological tests.

  18. [Analysis of the results of the SEIMC External Quality Control Program. Year 2011].

    Science.gov (United States)

    Ruiz de Gopegui Bordes, Enrique; Guna Serrano, M del Remedio; Orta Mira, Nieves; Ovies, María Rosario; Poveda, Marta; Gimeno Cardona, Concepción

    2013-02-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology (Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica [SEIMC]) includes controls for bacteriology, serology, mycology, parasitology, mycobacteria, virology, and molecular microbiology. This article presents the most relevant conclusions and lessons from the 2011 controls. Overall, the results obtained in 2011 confirm the excellent skill and good technical standards found in previous years. Nevertheless, erroneous results can be obtained in any laboratory and in clinically relevant determinations. The results of this program highlight the need to implement both internal and external controls, such as those offered by the SEIMC program, in order to ensure maximal quality of microbiological tests. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  19. A New Window-Based Program for Quality Control of GPS Sensing Data

    Directory of Open Access Journals (Sweden)

    Hongsik Yun

    2012-10-01

    Full Text Available The main purpose of this study is to develop a new Windows-based program that calculates a quality control parameter that shows the quality of GPS observations using Global Positing Sensing (GPS data in a Receiver INdependent Exchange (RINEX format. This new program, Global Positing Sensing Quality Control (GPSQC, allows general GPS users to easily and intuitively check the quality of GPS observations before post-processing, which will lead to the improvement of GPS positioning precision in diverse areas of GPS applications. The GPSQC is designed to control the multi-path, cycle slip, and ionospheric errors of L1 and L2 signals in GPS observations. The GPSQC was developed using C#.NET language for the Window series with Microsoft Graphical User Interfaces (MS GUIs. This program gives brief information for GPS observations, time series plots, graphs of quality control parameters, and a summary report in MS word, Excel and PDF formats. It can simply perform quality checking of GPS observations that is difficult for surveyors conducting field work. We expect that GPSQC can be used to improve the accuracy of positioning and to solve time-consuming problems due to data loss and large errors in GPS observations.

  20. Computerized tomography quality control program; Programa de controle da qualidade em tomografia computadorizada

    Energy Technology Data Exchange (ETDEWEB)

    Tiecher, Maria Ester S.; Ferreira, Nadya Maria P.D. [Instituto Militar de Engenharia (IME), Rio de Janeiro, RJ (Brazil); Carlos, Marcia Terezinha [Instituto de Radioprotecao e Dosimetria (IRD), Rio de Janeiro, RJ (Brazil)

    1999-11-01

    Computed Tomography, CT, is a practice used in radiodiagnosis, based on radiation (x-rays) interaction with matter and image reconstruction. No doubt there are great benefits to this procedure, but some problems can be found with it. Little attention has been paid to the high incident doses which patients undergo during these tests. This work is intended to develop a quality control program over CT. The methodology evaluates the performance of the CT by studying the image`s physical parameters. It also verifies the effectiveness of the beam according to the measurement of the doses, Computed Tomography Dose Index. In this case, this is done by using measurements in simulators (phantoms). Internationally established tests were implemented: high resolution and low contrast, linearity, uniformity of CT numbers, noise, slice thickness and artifacts. All the tests were performed at the Hospital Central do Exercito. Doses measurements were done using a pencil ionization chamber and phantom heads and bodies, supplied by the equipment`s manufacturer. The obtained results showed the efficiency of the methodology allowing for the correction of some drawbacks without deviating from the routine procedures. (author) 12 refs., 4 figs., 4 tabs.

  1. Establishment of seed quality control programs Implantação de programas de controle de qualidade de sementes

    Directory of Open Access Journals (Sweden)

    S. M. Cicero

    1998-01-01

    Full Text Available An efficient quality control program should lead to the production of high quality seeds. Consequently, a series of technical and administrative procedures must be adopted in a way that does not compromise this objective. Considering that, in applied terms, external control becomes less important as internal control programs advance technologically, this work emphasizes the principle factors that should be considered in the implantation of a seed quality control program, such as: work groups, physical structure and procedures to initiate the program.Um programa de controle de qualidade deve proporcionar a produção de sementes de alta qualidade. Para que tal objetivo seja alcançado com sucesso, e necessário a adoção de uma serie de procedimentos técnicos e administrativos, sem os quais haverá comprometimento das metas a serem atingidas. Levando-se em conta que, em termos aplicados, o controle externo perde importância na medida que avançam tecnologicamente os programas de controle interno, o presente trabalho aborda os principais fatores que devem ser considerados na implantação de um programa de controle de qualidade de sementes, tais como: equipe de trabalho, estrutura física e procedimentos para iniciar o programa.

  2. Requirements for quality control of analytical data for the Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Engels, J.

    1992-12-01

    The Environmental Restoration (ER) Program was established for the investigation and remediation of inactive US Department of Energy (DOE) sites and facilities that have been declared surplus in terms of their previous uses. The purpose of this document is to Specify ER requirements for quality control (QC) of analytical data. Activities throughout all phases of the investigation may affect the quality of the final data product, thus are subject to control specifications. Laboratory control is emphasized in this document, and field concerns will be addressed in a companion document Energy Systems, in its role of technical coordinator and at the request of DOE-OR, extends the application of these requirements to all participants in ER activities. Because every instance and concern may not be addressed in this document, participants are encouraged to discuss any questions with the ER Quality Assurance (QA) Office, the Analytical Environmental Support Group (AESG), or the Analytical Project Office (APO).

  3. Water quality control program in experimental circuits; Programa de controle de qualidade da agua em circuitos experimentais

    Energy Technology Data Exchange (ETDEWEB)

    Cegalla, Miriam A. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    1996-07-01

    The Water Quality Control Program of the Experimental Circuits visualizes studying the water chemistry of the cooling in the primary and secondary circuits, monitoring the corrosion of the systems and studying the mechanism of the corrosion products transport in the systems. (author)

  4. Nonlinear programming in design of control systems with specified handling qualities.

    Science.gov (United States)

    Schy, A. A.

    1972-01-01

    A method is described for using nonlinear programing in the computer-aided design of aircraft control systems. It is assumed that the quality of such systems depends on many criteria. These criteria are included in the constraints vector, and the design proceeds through a sequence of nonlinear programing solutions in which the designer varies the specification of sets of requirements levels. The method is applied to design of a lateral stability augmentation system (SAS) for a fighter aircraft, in which the requirements vector is chosen from the official handling-qualities specifications. Results are shown for several simple SAS configurations designed to obtain desirable handling qualities over all design flight conditions with minimum feedback gains.

  5. The data quality analyzer: a quality control program for seismic data

    Science.gov (United States)

    Ringler, Adam; Hagerty, M.T.; Holland, James F.; Gonzales, A.; Gee, Lind S.; Edwards, J.D.; Wilson, David; Baker, Adam

    2015-01-01

    The U.S. Geological Survey's Albuquerque Seismological Laboratory (ASL) has several initiatives underway to enhance and track the quality of data produced from ASL seismic stations and to improve communication about data problems to the user community. The Data Quality Analyzer (DQA) is one such development and is designed to characterize seismic station data quality in a quantitative and automated manner.

  6. Implementation and evaluation of a National External Quality Control Program for Cervical Cytology in Mexico

    Directory of Open Access Journals (Sweden)

    Flisser Ana

    2002-01-01

    Full Text Available Objective. To evaluate cytology laboratories and the performance of cytotechnologists for establishing efficient external quality control for Mexico's National Program for the Prevention and Control of Cervical Cancer. Material and Methods. During January and February 1998, an on-site evaluation of all cytology laboratories of the Ministry of Health found that only 70% of the microscopes were in adequate working conditions, reagents were out of date, and working conditions were sub-optimal. A program for external quality control based on proficiency testing was established for cytotechnologists. Fifty slide sets with 20 Papanicolaou slides and 10 photographic slides were prepared. The sets were given to the cytotechnologists for evaluation and again one year later by courier. Results. Twenty-one percent of microscopes were repaired and 9% replaced; reagents were distributed and laboratory facilities improved. Only 16% of cytotechnologists passed the initial proficiency test. Cytotechnologists received a refresher training course: one year later 67% of them passed the proficiency test. To ascertain that each slide was correctly diagnosed, 41 sets were rescreened by expert cytopathologists or cytologists and their diagnoses compared to the original ones. Thirty-seven sets had 86% to 96% concordance. Conclusions. This new system for external quality control of cervical cytology allowed the opportune and reliable evaluation of the performance of cytotechnologists.

  7. Fuzzy logic controller approach in quality and productivity improvement program (PPKP)

    Science.gov (United States)

    Ruza, Nadiah; Mustafa, Zainol; Rika Fatimah, P. L.; Hussain, Saiful Izzuan

    2013-04-01

    The education sector plays a major role in building the stability and strength of a country and also the main channel in shaping the quality of nation. Each generation have different educational level. Therefore, improvements should be made on an on-going basis to ensure that quality of education is at high level all the time. In general, this study aimed to determine the effectiveness of the education system for Quality and Productivity Improvement Program (PPKP), Universiti Kebangsaan Malaysia (UKM) from the perspective of alumni as well as their satisfaction and importance level on how PPKP be able to meet the needs of their students. This study discusses the application of Fuzzy Logic Control analysis, which is flexible and adjustable. This analysis also identifies the program's quality of education system through alumni point of view. Overall, it was found that 93.4 percent of respondents felt that all four dimensions of students' needs have high level of importance. The rest felt that the importance level of all four dimensions is modest. Next, in term of satisfaction level with PPKP, only one percent was very satisfied with PPKP's role in meeting the needs of students and the rest felt that their needs are met only at moderate level. Results of this study could be used to improve the quality of education system for PPKP.

  8. [Impact of a quality control program on antibiotic prescription in a hospital in Havana, Cuba].

    Science.gov (United States)

    Guanche Garcell, Humberto; Pisonero Socias, Juan José; Enseñat Sánchez, Raimy; Fiterre Lancis, Irene; Mir Narbona, Ioanna; García Arzola, Belkis; Pardo Gómez, Gilberto; Gutiérrez García, Francisco

    2011-12-01

    Demonstrate the efficacy of a quality control program on antibiotic prescription in Joaquín Albarrán Hospital in Havana, Cuba. An interventional study was conducted from 1 May 2008 to 31 March 2011. The study included evaluation of prescription quality, information feedback, educational activities, the operations of an antibiotic committee, and the preparation of protocols on antimicrobial drug use. A simple arithmetic graph of the time series was constructed, and the absolute values of the series percentages were compared. In order to verify the existence of a series trend, a simple linear regression model was applied. Antibiotic prescription was evaluated in 2 941 patients. An irregular series was observed, with inappropriate use in 30.7%-48.4% of these patients in the first three months analyzed. The value of the regression slope was close to zero, although it was negative and significantly different from zero (β = -0.29; P = 0.02). The antibiotic control program improved the quality of prescribing for hospital patients.

  9. The data quality analyzer: A quality control program for seismic data

    Science.gov (United States)

    Ringler, A. T.; Hagerty, M. T.; Holland, J.; Gonzales, A.; Gee, L. S.; Edwards, J. D.; Wilson, D.; Baker, A. M.

    2015-03-01

    The U.S. Geological Survey's Albuquerque Seismological Laboratory (ASL) has several initiatives underway to enhance and track the quality of data produced from ASL seismic stations and to improve communication about data problems to the user community. The Data Quality Analyzer (DQA) is one such development and is designed to characterize seismic station data quality in a quantitative and automated manner. The DQA consists of a metric calculator, a PostgreSQL database, and a Web interface: The metric calculator, SEEDscan, is a Java application that reads and processes miniSEED data and generates metrics based on a configuration file. SEEDscan compares hashes of metadata and data to detect changes in either and performs subsequent recalculations as needed. This ensures that the metric values are up to date and accurate. SEEDscan can be run as a scheduled task or on demand. The PostgreSQL database acts as a central hub where metric values and limited station descriptions are stored at the channel level with one-day granularity. The Web interface dynamically loads station data from the database and allows the user to make requests for time periods of interest, review specific networks and stations, plot metrics as a function of time, and adjust the contribution of various metrics to the overall quality grade of the station. The quantification of data quality is based on the evaluation of various metrics (e.g., timing quality, daily noise levels relative to long-term noise models, and comparisons between broadband data and event synthetics). Users may select which metrics contribute to the assessment and those metrics are aggregated into a "grade" for each station. The DQA is being actively used for station diagnostics and evaluation based on the completed metrics (availability, gap count, timing quality, deviation from a global noise model, deviation from a station noise model, coherence between co-located sensors, and comparison between broadband data and synthetics

  10. Quality control of meteorological data for the chemical stockpile emergency preparedness program.

    Energy Technology Data Exchange (ETDEWEB)

    Liljegren, J.C.; Tschopp, S.; Rogers, K.; Wasmer, F.; Liljegren, L.; Myirski, M.; Decision and Information Sciences; U.S. Army Chemical Materials Agency

    2009-08-01

    The Chemical Stockpile Emergency Preparedness Program Meteorological Support Project ensures the accuracy and reliability of data acquired by meteorological monitoring stations located at seven U.S. Army chemical weapons depots where storage and weapons destruction (demilitarization) activities are ongoing. The data are delivered in real time to U.S. Army plume dispersion models, which are used to plan for and respond to a potential accidental release of a chemical weapons agent. The project provides maintenance, calibration, and audit services for the instrumentation; collection, automated screening, visual inspection, and analysis of the data; and problem reporting and tracking to carefully control the data quality. The resulting high-quality meteorological data enhance emergency response modeling and public safety.

  11. Who Shall Control Entry to Teacher Education? North Carolina Quality Assurance Program.

    Science.gov (United States)

    Knight, J. Pat

    A Quality Assurance Program (QAP) has been established by North Carolina as a means of assuring competent professional programs for teacher education. The QAP is based on two major premises: (1) Crucial competencies for teacher effectiveness can be identified, verified, and validated; and (2) Teacher education begins at initial entry and…

  12. Material specification and quality control program for ductile iron spent fuel casks

    Energy Technology Data Exchange (ETDEWEB)

    Rehmer, B.; Frenz, H.; Weidlich, S.; Kuehn, H.D.

    1995-12-31

    In the process of testing spent fuel casks, BAM is gaining a lot of relevant data regarding the quality level of Ductile Cast Iron (DCI). This paper discusses the basic parameters governing the material behavior of ferritic and ferritic-pearlitic DCI and reviews the development of cask quality over the last years. The effect of microstructure and sample size on the fracture toughness of DCI is discussed. The results of a test program show the prominent effect of pearlite content and graphite nodule structure in the mechanical and fracture toughness characteristics of DCI. This observation is important for quality assurance programs for shipping and storage casks of radioactive materials.

  13. Results of the Excreta Bioassay Quality Control Program for April 1, 2009 through March 31, 2010

    Energy Technology Data Exchange (ETDEWEB)

    Antonio, Cheryl L.

    2012-07-19

    A total of 58 urine samples and 10 fecal samples were submitted during the report period (April 1, 2009 through March 31, 2010) to General Engineering Laboratories, South Carolina by the Hanford Internal Dosimetry Program (IDP) to check the accuracy, precision, and detection levels of their analyses. Urine analyses for Sr, 238Pu, 239Pu, 241Am, 243Am 235U, 238U, elemental uranium and fecal analyses for 241Am, 238Pu and 239Pu were tested this year as well as four tissue samples for 238Pu, 239Pu, 241Am and 241Pu. The number of QC urine samples submitted during the report period represented 1.3% of the total samples submitted. In addition to the samples provided by IDP, GEL was also required to conduct their own QC program, and submit the results of analyses to IDP. About 33% of the analyses processed by GEL during the third year of this contract were quality control samples. GEL tested the performance of 21 radioisotopes, all of which met or exceeded the specifications in the Statement of Work within statistical uncertainty (Table 4).

  14. Results of The Excreta Bioassay Quality Control Program For April 1, 2010 Through March 31, 2011

    Energy Technology Data Exchange (ETDEWEB)

    Antonio, Cheryl L.

    2012-07-19

    A total of 76 urine samples and 10 spiked fecal samples were submitted during the report period (April 1, 2010 through March 31, 2011) to GEL Laboratories, LLC in South Carolina by the Hanford Internal Dosimetry Program (IDP) to check the accuracy, precision, and detection levels of their analyses. Urine analyses for 14C, Sr, for 238Pu, 239Pu, 241Am, 243Am, 235U, 238U, 238U-mass and fecal analyses for 241Am, 238Pu and 239Pu were tested this year. The number of QC urine samples submitted during the report period represented 1.1% of the total samples submitted. In addition to the samples provided by IDP, GEL was also required to conduct their own QC program, and submit the results of analyses to IDP. About 31% of the analyses processed by GEL during the first year of contract 112512 were quality control samples. GEL tested the performance of 23 radioisotopes, all of which met or exceeded the specifications in the Statement of Work within statistical uncertainty except the slightly elevated relative bias for 243,244Cm (Table 4).

  15. Results of The Excreta Bioassay Quality Control Program For April 1, 2008 through March 31, 2009

    Energy Technology Data Exchange (ETDEWEB)

    Antonio, Cheryl L.

    2010-06-01

    A total of 62 urine samples and 6 spiked fecal samples were submitted during the report period (April 1, 2008 through March 31, 2009) to General Engineering Laboratories, South Carolina by the Hanford Internal Dosimetry Program (IDP) to check the accuracy, precision, and detection levels of their analyses. Urine analyses for Sr, 238Pu, 239Pu, 241Am, 243Am 235U, 238U, elemental uranium and fecal analyses for 241Am, 238Pu and 239Pu were tested this year. The number of QC urine samples submitted during the report period represented 1.3% of the total samples submitted. In addition to the samples provided by IDP, GEL was also required to conduct their own QC program, and submit the results of analyses to IDP. About 34% of the analyses processed by GEL during the third year of this contract were quality control samples. GEL tested the performance of 21 radioisotopes, all of which met or exceeded the specifications in the Statement of Work within statistical uncertainty. IDP concluded that GEL was performing well for all analyses tested, and concerns identified earlier were satisfactorily resolved (see section on Follow-up on Concerns During the Fourth Contract Year).

  16. Quality Control Review of Air Force Audit Agency’s Special Access Program Audits

    Science.gov (United States)

    2014-12-09

    22350-1500 December 9, 2014 MEMORANDUM FOR AUDITOR GENERAL, DEPARTMENT OF THE AIR FORCE SUBJECT: Quality Control Review of Air Force Audit Agency’s...appropriate internal quality control system in place and undergo an external peer review at least once every three years by reviewers independent of the...in all matters relating to the audit work, the audit organization and the individual auditor whether government or public must be independent. AFAA

  17. Five years of experience with a national external quality control program for the culture and identification of Neisseria gonorrhoeae.

    OpenAIRE

    Griffin, C W; Mehaffey, M A; Cook, E C

    1983-01-01

    In response to a need for monitoring the proficiency of public health laboratories in isolating and identifying Neisseria gonorrhoeae, a national external quality control program was developed. Essentially, three types of freeze-dried samples, representing different levels of challenge for identification, were sent to laboratories for testing. The quality of the samples was confirmed by external reference laboratories, and stability of the samples was confirmed by thermal degradation tests be...

  18. Quality assurance and quality control data validation procedures used for the Love Canal and Dallas lead soil monitoring programs.

    Science.gov (United States)

    Brown, K W; Black, S C

    1983-06-01

    Public awareness of soils contamination has increased in recent years due in part to the notoriety associated with the indiscriminate release, packaging, transporting and disposal of hazardous materials. In 1980, and again in 1982, the U.S. Environmental Protection Agency (EPA) was responsible for designing, implementing and conducting environmental monitoring programs at Love Canal in Niagara Falls, New York, and in Dallas, Texas, that dealt with suspected contaminated soils. Both of these monitoring programs were conducted over a relatively short time with the collection and analysis of over 4000 soil samples. The methods employed by the Environmental Protection Agency for providing soil data that was scientifically valid and of defensible quality for each of these monitoring programs are presented. Also, methods for identifying data bias, its precision and its uncertainty are identified.

  19. 10 CFR 26.137 - Quality assurance and quality control.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Quality assurance and quality control. 26.137 Section 26....137 Quality assurance and quality control. (a) Quality assurance program. Each licensee testing... metabolites. (b) Performance testing and quality control requirements for validity screening tests....

  20. [Quality control an assessment system. Its location within a program for food, nutrition and metabolic intervention].

    Science.gov (United States)

    Santana Porbén, S

    2012-01-01

    A design proposal for a HQCAS Hospital Quality Control and Assessment System of the nutritional and feeding care processes conducted in a hospital environment is presented in this article. The design proposal is accompanied of the results of inspections conducted by the hospital NST Nutritional Support Group between 2005-2010. The system design includes quality policies that should rule the useful and safe conduction of such processes, the recording and documentary foundations of the System, and the quality control and assessment exercises for the continuous verification of such established policies. The current state of the conduction of these processes was documented from secondary records opened by the NST after satisfying consultation requests from the medical care teams of the institution. Inspections conducted by the NST revealed that less than half of clinical charts contained information minimally enough for elaborating nutritional judgments, almost one-fifth of the assisted patients were on Nils Per Oris, for whom no nutritional support schemes were prescribed, and a low prescription and usage of artificial nutrition schemes. Corrective measures adopted by the NST served to significantly increase the rates of successful completion of inspected processes. Quality assurance of feeding and nutritional care processes is a practical as well as an intellectual activity subjected to constant remodeling, in order to always warrant the fulfillment of quality policies advanced by the NST, and thus, that the patient benefits from the prescribed nutritional intervention strategy.

  1. The Effects of Software Quality Control and Baseline Management on the Acquisition of Computer Programs.

    Science.gov (United States)

    1984-09-01

    TESI CHART ~. ~L~LAL £U~NL~< f I - Lfl OO ’ ""..-.DTIC" ~L.ECTE : NOV 0 5 1984 I DEPARTMENT OF THE AIR FORCE ::"AIR UNIVERSITY E AIR FORCE INSTITUTE OF...stage and entering the next stage. Quail ity assurance methods must be applied at each control point to assess the quality of the product (8:351

  2. Quality Assurance Program Description

    Energy Technology Data Exchange (ETDEWEB)

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

    2017-07-01

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

  3. Glucose stability in lyophilized chemistry quality control serum. A study of data from the quality assurance service (QAS) program of the College of American Pathologists.

    Science.gov (United States)

    Lawson, N S; Haven, G T; DiSilvio, T V; Gilmore, B F

    1982-10-01

    Data from 2.5 million glucose analyses on pools of lyophilized human quality control serum were used to evaluate analyte stability in the prereconstitution phase. Input information was from laboratories in Regional Quality Control Programs that use CAP Quality Assurance Service (QAS) data processing. Of 31 pools in use between 1977 and 1981, decreasing glucose concentration was detected by, at least, one method in 26 pools, and by two or more methods in 21 pools. Method-associated average decrease in concentration varied from 0.13 mg/dL/month (glucose oxidase-electrode) to 0.19 mg/dL/month (automated glucose oxidase-colorimetric). Bidirectional instability as a function of analytic method, i.e., increase with "mild" methods, decrease with "rigorous" methods that was noticed previously with pools analyzed between 1973 and 1977, was no longer seen. Dominant directional changes in the later pools were downward by all methods, when statistically significant trends were demonstrated.

  4. Standard requirement of a microbiological quality control program for the manufacture of human mesenchymal stem cells for clinical use.

    Science.gov (United States)

    Gálvez, Patricia; Clares, Beatriz; Bermejo, Maria; Hmadcha, Abdelkrim; Soria, Bernat

    2014-05-15

    The manufacturing of human mesenchymal stem cells (hMSCs) as cell-based products for clinical use should be performed with appropriate controls that ensure its safety and quality. The use of hMSCs in cell therapy has increased considerably in the past few years. In line with this, the assessment and management of contamination risks by microbial agents that could affect the quality of cells and the safety of patients have to be considered. It is necessary to implant a quality control program (QCP) covering the entire procedure of the ex vivo expansion, from the source of cells, starting materials, and reagents, such as intermediate products, to the final cellular medicine. We defined a QCP to detect microbiological contamination during manufacturing of autologous hMSCs for clinical application. The methods used include sterility test, Gram stain, detection of mycoplasma, endotoxin assay, and microbiological monitoring in process according to the European Pharmacopoeia (Ph. Eur.) and each analytical technique was validated in accordance with three different cell cultures. Results showed no microbiological contamination in any phases of the cultures, meeting all the acceptance criteria for sterility test, detection of mycoplasma and endotoxin, and environmental and staff monitoring. Each analytical technique was validated demonstrating the sensitivity, limit of detection, and robustness of the method. The quality and safety of MSCs must be controlled to ensure their final use in patients. The evaluation of the proposed QCP revealed satisfactory results in order to standardize this procedure for clinical use of cells.

  5. Summer program Report : Quality control and Aging study for the GE1/1 detectors in CMS Muon endcap upgrade

    CERN Document Server

    Rajan, Adithya

    2017-01-01

    In this report, I summarize the work I did during my tenure in the Summer program. The project started with conducting three quality controls -- gas leak test, High Voltage test and Gas gain test. These are necessary to check if the GE1/1 detectors pass the requirements necessary for its deployment in the CMS. Then, I explain how aging study of the detectors was conducted and how the data was analyzed to ascertain if the detector has undergone aging. Lastly, the ongoing process of setting up a further accelerated aging study within the GEM lab is explained, with some potential difficulties associated with it.

  6. Long-Term Quality Control Program Plan for Cord Blood Banks in Korea: A Pilot Study for Cryopreservation Stability.

    Science.gov (United States)

    Seo, Soo Hyun; Shin, Sue; Roh, Eun Youn; Song, Eun Young; Oh, Sohee; Kim, Byoung Jae; Yoon, Jong Hyun

    2017-03-01

    Maintaining the quality of cryopreserved cord blood is crucial. In this pilot study, we describe the results of the internal quality control program for a cord blood bank thus far. Donated cord blood units unsuitable for transplantation were selected for internal quality control once a month. One unit of cord blood, aliquoted into 21 capillaries, was cryopreserved and thawed annually to analyze the total nucleated cell count, CD34⁺ cell count, cell viability test, and colony-forming units assay. No significant differences in the variables (total nucleated cell count, cell viability, CD34⁺ cell count) were observed between samples cryopreserved for one and two years. Upon comparing the variables before cryopreservation and post thawing with the capillaries of one year of storage, cell viability and CD34⁺ cell counts decreased significantly. The use of cord blood samples in capillaries, which can be easily stored for a long period, was similar to the methods used for testing segments attached to the cord blood unit. The results of this study may be useful for determining the period during which the quality of cryopreserved cord blood units used for transplantation is maintained.

  7. [Implementation of quality standard UNE-EN ISO/IEC 17043 in the External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology].

    Science.gov (United States)

    Poveda Gabaldón, Marta; Ovies, María Rosario; Orta Mira, Nieves; Serrano, M del Remedio Guna; Avila, Javier; Giménez, Alicia; Cardona, Concepción Gimeno

    2011-12-01

    The quality standard "UNE-EN-ISO 17043: 2010. Conformity assessment. General requirements for proficiency testing" applies to centers that organize intercomparisons in all areas. In the case of clinical microbiology laboratories, these intercomparisons must meet the management and technical standards required to achieve maximum quality in the performance of microbiological analysis and the preparation of test items (sample, product, data or other information used in the proficiency test) to enable them to be accredited. Once accredited, these laboratories can operate as a tool for quality control laboratories and competency assessment. In Spain, accreditation is granted by the Spanish Accreditation Body [Entidad Nacional de Acreditación (ENAC)]. The objective of this review is to explain how to apply the requirements of the standard to laboratories providing intercomparisons in the field of clinical microbiology (the organization responsible for all the tasks related to the development and operation of a proficiency testing program). This requires defining the scope and specifying the technical requirements (personnel management, control of equipment, facilities and environment, the design of the proficiency testing and data analysis for performance evaluation, communication with participants and confidentiality) and management requirements (document control, purchasing control, monitoring of complaints / claims, non-compliance, internal audits and management reviews).

  8. Evaluation of the Quality Control Program for Diagnostic Radiography and Fluoroscopy Devices in Syria during 2005-2013

    Directory of Open Access Journals (Sweden)

    M. H. Kharita

    2017-06-01

    Full Text Available Introduction: Extensive use of diagnostic radiology is the largest contributor to total population radiation doses. Thus, appropriate equipment and safe practice are necessary for good-quality images with optimal doses. This study aimed to perform quality control (QC audit for radiography and fluoroscopy devices owned by private sector in Syria (2005-2013 to verify compliance of performance of X-ray machines with the regulatory requirements stipulated by the national regulatory body. Materials and Methods: In this study, QC audit included 487 X-ray diagnostic machines, (363 radiography and 124 fluoroscopy devices, installed in 306 medical diagnostic radiology centers in 14 provinces in Syria. We employed an X-ray beam analyzer device (NERO model 8000, Victoreen, USA, which was tested and calibrated at the National Secondary Standard Dosimetry Laboratory traceable to the IAEA Network of Secondary Standard Dosimetry Laboratories. Standard QC tool kits were used to evaluate tube and generator of the X-ray machines, which constituted potential (kVp, timer accuracy, radiation output consistency, tube filtration, small and large focal spot sizes, X-ray beam collimation and alignment, as well as high- and low-resolution and entrance surface dose in fluoroscopy. Results: According to our results, most of the assessed operating parameters were in compliance with the standards stipulated by the National Regulatory Authority. In cases of noncompliance for the assessed parameters, maximum value (28.77% pertained to accuracy of kVp calibration for radiography units, while the lowest value (2.42% belonged to entrance surface dose in fluoroscopy systems. Conclusion: Effective QC program in diagnostic radiology leads to obtaining information regarding quality of radiology devices used for medical diagnosis and minimizing the doses received by patients and medical personnel. The findings of this QC program, as the main part of QA program, illustrated that most

  9. A quality control program of radiation treatment in Hodgkin`s disease; Le controle de qualite de la radiotherapie dans la maladie de Hodgkin

    Energy Technology Data Exchange (ETDEWEB)

    Hennequin, C. [Hopital Saint-Louis, 75 - Paris (France). Service de cancerologie-radiotherapie; Carrie, C. [Centre de Lutte Contre le Cancer Leon-Berard, 69 - Lyon (France). Dept. de radiotherapie; Hofstetter, S. [Centre Alexis-Vautrin, 54 - Vandoeuvre-les-Nancy (France). Service de radiotherapie; Cosset, J.M. [Institut Curie, 75 - Paris (France). Dept. d`Oncologie-Radiotherapie

    1999-03-01

    The importance of the quality of radiotherapy for Hodgkin`s disease has been stressed, particularly in specific American and german studies. A quality control program for verification of technical files for each patient was implemented during the EORTC H8 protocol for patients with a supra-diaphragmatic stage I and II Hodgkin`s disease. Today, 161 technical files have been reviewed. while the definition of he target volumes were in accordance with the protocol for most of the patients, we observed 13.6 % of major deviations in terms of treated volumes, and 39.7 % of major deviations in terms of dose (for volumes, a number of deviations were in the cervical areas, where the upper limit of the field was lowered in view of protecting the parotids but the others were due to inadequate margins around the mediastinum and the hilum). Some of the dose deviations were due, in some cases, to the addition of a sub-carinal block after 30 Gy, but also, in cervical areas, in misinterpretation of the protocol. In conclusion, such a quality control program is justified by the number of major deviations which have been observed; it seems justified to carry out this program in the future H9 protocol. (authors)

  10. Advantages of a program of quality control in the nuclear medicine equipment; Ventajas de un programa de control de calidad en los equipos de medicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Trujillo Z, F.E.; Argumosa, E. [Departamento de Medicina Nuclear del Instituto Nacional de Cancerologia, Tlalpan, Mexico D.F. (Mexico); Herrera R, M.R. [Hospital Infantil de Mexico ' Federico Gomez' , Mexico D.F. (Mexico)

    2007-07-01

    In Nuclear Medicine more 90% of the entirety of the carried out procedures its are with diagnostic ends where it is acquired one or several images. This makes indispensable to have an appropriate operation of the dedicated equipment to produce images and also of those non former images, as the activity caliper, to assure an appropriate quality diagnoses not from the images and the correct dose administration to the patient. In this work the main calibrations that should be carried out and an example of the program of quality control of a gamma camera mark Siemens and model E.CAM are presented. Considerations that should take as for the radiological protection are exposed. Comments on the parameters that correct the required calibrations and the images taken place by an operation or inadequate calibrations are included. In conclusion, the necessity of a program that it contains as minimum the quality control of the gamma cameras and of the activity caliper, having as main advantages a good image quality diagnoses and to minimize the dose imparted the patient are exposed. (Author)

  11. RESULTS OF THE EXCRETA BIOASSAY QUALITY CONTROL PROGRAM FOR APRIL 1, 2011 THROUGH MARCH 31, 2012

    Energy Technology Data Exchange (ETDEWEB)

    Antonio, Cheryl L.; MacLellan, Jay A.

    2012-10-31

    The performance statistics for the Hanford excreta radiobioassay program are presented and discussed. The performance period covers the second contract year of Contract 112512 - April 2011 to March 2012.

  12. Quality Control Applications

    CERN Document Server

    Chorafas, Dimitris N

    2013-01-01

    Quality control is a constant priority in electrical, mechanical, aeronautical, and nuclear engineering – as well as in the vast domain of electronics, from home appliances to computers and telecommunications. Quality Control Applications provides guidance and valuable insight into quality control policies; their methods, their implementation, constant observation and associated technical audits. What has previously been a mostly mathematical topic is translated here for engineers concerned with the practical implementation of quality control. Once the fundamentals of quality control are established, Quality Control Applications goes on to develop this knowledge and explain how to apply it in the most effective way. Techniques are described and supported using relevant, real-life, case studies to provide detail and clarity for those without a mathematical background. Among the many practical examples, two case studies dramatize the importance of quality assurance: A shot-by-shot analysis of the errors made ...

  13. Development of special ionization chambers for a quality control program in mammography; Desenvolvimento de camaras de ionizacao especiais para controle de qualidade em mamografia

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Jonas Oliveira da

    2013-07-01

    Mammography is an imaging method that uses X-rays. The use of ionization chambers in mammography quality control programs presents an essential role which is to verify whether the parameters of the patient exposure are correct. However, the commercial ionization chambers for dosimetry in mammography represent a high cost for small and medium size clinics that wish to have this equipment or for professionals that work with quality control programs. The innovative feature of this work was to develop ionization chambers for this purpose. In this work ionization chambers for X radiation beams in the mammography energy range were designed, constructed and characterized. The ionization chambers were tested in standard X radiation beams at the LCI/IPEN. The main characterization tests performed with the ionization chambers were: saturation curve, linearity of response, angular and energy dependence. The response stability tests of the ionization chambers were also conducted at the LCI, presenting results within 2.0 % for long-term stability. The results of the remaining tests are in accordance with international standards. These ionization chambers were also submitted to quality control tests of mammography equipment: linearity of the air kerma rates, determination of half-value layers and mean glandular doses. The results for air kerma rate linearity were less than 10 %, as recommended in international standards. The mean glandular dose obtained with the developed chambers presented values comparable to those of commercial ionization chambers tested, with an estimated variation within international standards. (author)

  14. [Analysis of the results of the 2010 External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology].

    Science.gov (United States)

    Ruiz de Gopegui Bordes, Enrique; Serrano, M del Remedio Guna; Orta Mira, Nieves; Ovies, María Rosario; Poveda, Marta; Cardona, Concepción Gimeno

    2011-12-01

    The External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology includes controls for bacteriology, serology, mycology, parasitology, mycobacteria, virology and molecular microbiology. This article presents the most important conclusions and lessons of the 2010 controls. As a whole, the results obtained in 2010 confirm the excellent skill and good technical standards found in previous years. However, erroneous results can be obtained in any laboratory and in clinically relevant determinations. The results of this program highlight the need to implement both internal and external controls to ensure maximal quality of microbiological tests(1).

  15. Duke University's Quality Appearance Program

    Science.gov (United States)

    Jackson, Joe

    2008-01-01

    The Grounds Services Unit at Duke University has implemented a new program that involves a process of self evaluation, which embraces the concept of perpetual and continuous improvement. The Quality Appearance Program (QAP) embellishes and expands upon the Quality Assurance Program concept, but with a twist to grounds management improvement…

  16. Software product quality control

    CERN Document Server

    Wagner, Stefan

    2013-01-01

    Quality is not a fixed or universal property of software; it depends on the context and goals of its stakeholders. Hence, when you want to develop a high-quality software system, the first step must be a clear and precise specification of quality. Yet even if you get it right and complete, you can be sure that it will become invalid over time. So the only solution is continuous quality control: the steady and explicit evaluation of a product's properties with respect to its updated quality goals.This book guides you in setting up and running continuous quality control in your environment. Star

  17. [Quality control in parasitology].

    Science.gov (United States)

    Vasallo Matilla, F

    2001-01-01

    Between 1990 and 1996 we coordinated a Quality Control (QC) Program in Parasitology directed to Public Health Institutions in Spain. Periodically, parasited specimens, mainly feces or blood, were sent to Microbiology Laboratories for identification. Each QC was accompanied by a short clinic and epidemiological information in order to help in the diagnostic approach. After the answers to the QC were received a bulletin that included the solution to the QC, comments on the several answers received and a chapter with parasitological themes related with the QC, was sent to each participating Laboratory. The bulletin was accompanied by a card that included a photograph and a short description of the organism object of the QC.

  18. Evaluation of a quality control program in radiodiagnosis; Radiologia diagnostica e programa de garantia de qualidade: avaliacao critica

    Energy Technology Data Exchange (ETDEWEB)

    Yacovenco, Alejandro; Infantosi, A.F.C. [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia. Programa de Engenharia Biomedica; Lira, S.H. [Hospital Central da Policia Militar do Estado do Rio de Janeiro, RJ (Brazil); Tauhata, L. [Instituto de Radioprotecao e Dosimetria (IRD), Rio de Janeiro, RJ (Brazil). Supervisao de Metrologia das Radiacoes Ionizantes

    1996-12-31

    A quality assurance program, implemented at the Radiologic Service of the Hospital of the Military Police in Rio de Janeiro, Brazil, is evaluated. The results show a reduction around of 70% in the number of rejected films and 75% in the costs. A return to the former conditions is reported as after the discontinuation of the program 2 refs., 2 figs.

  19. Randomized controlled trial assessing participation and quality of life in a supported speed treadmill training exercise program vs. a strengthening program for children with cerebral palsy.

    Science.gov (United States)

    Gates, P E; Banks, D; Johnston, T E; Campbell, S R; Gaughan, J P; Ross, S A; Engsberg, J R; Tucker, C

    2012-01-01

    A multi-site Randomized-Controlled Trial compared a home-based Supported Speed Treadmill Training Exercise Program (SSTTEP) with a strengthening exercise program in children with cerebral palsy (CP) on the following categories; Participation, quality of life (QOL), self-concept, goal attainment, and satisfaction. Twenty-six children with spastic cerebral palsy were assigned by site-based block randomization to the SSTTEP (n=14) or strengthening exercise (n=12) group. Both groups participated in a two week clinic-based induction period and continued the intervention at home for ten weeks. Data were collected at baseline, post-intervention (12 weeks), and follow-up (16 weeks). Assessments included the Canadian Occupational Performance Measure, Children's Assessment of Participation and Enjoyment Scale, Pediatric Quality of Life Cerebral Palsy Module, and Piers-Harris Children's Self-Concept Scale. Evaluators were blinded to group assignment at two sites. Satisfaction and performance on individual goals, participation, and parent-reported QOL improved in both groups with improvement maintained for four weeks post intervention. The hypothesis that the SSTTEP group would have better outcomes than the exercise group was not supported. However, both groups showed that children with CP can make gains in participation, individual goals, and satisfaction following a 12-week intensive exercise intervention, and these findings persisted for four weeks post intervention.

  20. Checking quality control?

    DEFF Research Database (Denmark)

    Brodersen, Lars

    2005-01-01

    How is quality control doing within the community of GIS, web-services based on geo-information, GI etc.?......How is quality control doing within the community of GIS, web-services based on geo-information, GI etc.?...

  1. A quality control program within a clinical trial Consortium for PCR protocols to detect Plasmodium species.

    Science.gov (United States)

    Taylor, Steve M; Mayor, Alfredo; Mombo-Ngoma, Ghyslain; Kenguele, Hilaire M; Ouédraogo, Smaïla; Ndam, Nicaise Tuikue; Mkali, Happy; Mwangoka, Grace; Valecha, Neena; Singh, Jai Prakash Narayan; Clark, Martha A; Verweij, Jaco J; Adegnika, Ayola Akim; Severini, Carlo; Menegon, Michela; Macete, Eusebio; Menendez, Clara; Cisteró, Pau; Njie, Fanta; Affara, Muna; Otieno, Kephas; Kariuki, Simon; ter Kuile, Feiko O; Meshnick, Steven R

    2014-06-01

    Malaria parasite infections that are only detectable by molecular methods are highly prevalent and represent a potential transmission reservoir. The methods used to detect these infections are not standardized, and their operating characteristics are often unknown. We designed a proficiency panel of Plasmodium spp. in order to compare the accuracy of parasite detection of molecular protocols used by labs in a clinical trial consortium. Ten dried blood spots (DBSs) were assembled that contained P. falciparum, P. vivax, P. malariae, and P. ovale; DBSs contained either a single species or a species mixed with P. falciparum. DBS panels were tested in 9 participating laboratories in a masked fashion. Of 90 tests, 68 (75.6%) were correct; there were 20 false-negative results and 2 false positives. The detection rate was 77.8% (49/63) for P. falciparum, 91.7% (11/12) for P. vivax, 83.3% (10/12) for P. malariae, and 70% (7/10) for P. ovale. Most false-negative P. falciparum results were from samples with an estimated ≤ 5 parasites per μl of blood. Between labs, accuracy ranged from 100% to 50%. In one lab, the inability to detect species in mixed-species infections prompted a redesign and improvement of the assay. Most PCR-based protocols were able to detect P. falciparum and P. vivax at higher densities, but these assays may not reliably detect parasites in samples with low P. falciparum densities. Accordingly, formal quality assurance for PCR should be employed whenever this method is used for diagnosis or surveillance. Such efforts will be important if PCR is to be widely employed to assist malaria elimination efforts.

  2. SAQC: SNP Array Quality Control

    Directory of Open Access Journals (Sweden)

    Li Ling-Hui

    2011-04-01

    Full Text Available Abstract Background Genome-wide single-nucleotide polymorphism (SNP arrays containing hundreds of thousands of SNPs from the human genome have proven useful for studying important human genome questions. Data quality of SNP arrays plays a key role in the accuracy and precision of downstream data analyses. However, good indices for assessing data quality of SNP arrays have not yet been developed. Results We developed new quality indices to measure the quality of SNP arrays and/or DNA samples and investigated their statistical properties. The indices quantify a departure of estimated individual-level allele frequencies (AFs from expected frequencies via standardized distances. The proposed quality indices followed lognormal distributions in several large genomic studies that we empirically evaluated. AF reference data and quality index reference data for different SNP array platforms were established based on samples from various reference populations. Furthermore, a confidence interval method based on the underlying empirical distributions of quality indices was developed to identify poor-quality SNP arrays and/or DNA samples. Analyses of authentic biological data and simulated data show that this new method is sensitive and specific for the detection of poor-quality SNP arrays and/or DNA samples. Conclusions This study introduces new quality indices, establishes references for AFs and quality indices, and develops a detection method for poor-quality SNP arrays and/or DNA samples. We have developed a new computer program that utilizes these methods called SNP Array Quality Control (SAQC. SAQC software is written in R and R-GUI and was developed as a user-friendly tool for the visualization and evaluation of data quality of genome-wide SNP arrays. The program is available online (http://www.stat.sinica.edu.tw/hsinchou/genetics/quality/SAQC.htm.

  3. [Quality controls in medical mycology].

    Science.gov (United States)

    Kauffmann-Lacroix, C; Cassaing, S; Bessieres, M-H; Mayet, D; Linas, M-D; Roques, C

    2011-03-01

    The Quality Management System in medical mycology refers to the systematic monitoring with internal and external quality controls: it needs to be organized in the laboratory. ISO 15189 standard is not precise in how to demonstrate the correctness of tests, in terms of frequency and requirements for quality controls QC. That's why the COFRAC, the French Accreditation Committee has published guides to which we should refer. The laboratory has to apply internal Quality Control Programs. They consist of various tests to check the reagents including the culture media. Reference strains have to be provided and preparations of homemade reagents are needed, because few are commercialized. Maintaining the competence of the technical staff through identification of unknown strains is also required. In the fungal serology field, home made antibodies with pooled sera or antigen controls are needed. This monitoring has to follow the recommandations from the Cofrac technical guide LAB GTA 06. For quantitative analysis, the Levey-Jennings chart is a graph with quality control data plotted on to give a visual indication. Some external QC references, besides the national quality control AFSSAPS, are available. Data evaluation, corrective actions in case of out of range results and preventive actions have to be determined in the Quality System documents and presented in the annual management review. Copyright © 2011. Published by Elsevier SAS.

  4. Quality control education in the community college

    Science.gov (United States)

    Greene, J. Griffen; Wilson, Steve

    1966-01-01

    This paper describes the Quality Control Program at Daytona Beach Junior College, including course descriptions. The program in quality control required communication between the college and the American Society for Quality Control (ASQC). The college has machinery established for certification of the learning process, and the society has the source of teachers who are competent in the technical field and who are the employers of the educational products. The associate degree for quality control does not have a fixed program, which can serve all needs, any more than all engineering degrees have identical programs. The main ideas which would be common to all quality control programs are the concept of economic control of a repetitive process and the concept of developing individual potentialities into individuals who are needed and productive.

  5. Yoga and compassion meditation program improve quality of life and self-compassion in family caregivers of Alzheimer's disease patients: A randomized controlled trial.

    Science.gov (United States)

    Danucalov, Marcelo Ad; Kozasa, Elisa H; Afonso, Rui F; Galduroz, José Cf; Leite, José R

    2017-01-01

    To investigate the effects of the practice of yoga in combination with compassion meditation on the quality of life, attention, vitality and self-compassion of family caregivers of patients with Alzheimer's disease. A total of 46 volunteers were randomly allocated to two groups, the yoga and compassion meditation program group (n = 25), and the control group (CG) that received no treatment (n = 21). The program lasted 8 weeks, and comprised three yoga and meditation practices per week, with each session lasting 1 h and 15 min. Quality of life, attention, vitality, and self-compassion scores were measured pre- and postintervention. The yoga and compassion meditation program group showed statistically significant improvements (P yoga and compassion meditation program can improve the quality of life, vitality, attention, and self-compassion of family caregivers of Alzheimer's disease patients. Geriatr Gerontol Int 2017; 17: 85-91. © 2015 Japan Geriatrics Society.

  6. A salutogenic program to enhance sense of coherence and quality of life for older people in the community: A feasibility randomized controlled trial and process evaluation.

    Science.gov (United States)

    Tan, Khoon Kiat; Chan, Sally Wai-Chi; Wang, Wenru; Vehviläinen-Julkunen, Katri

    2016-01-01

    To determine the feasibility of a salutogenesis-based self-care program on quality of life, sense of coherence, activation and resilience among older community dwellers. This is a feasibility randomized controlled trial. Sixty-four older community-dwellers were recruited from a Singapore senior activity center and randomly assigned to intervention and control groups. The intervention group attended a 12-week Resource Enhancement and Activation Program. The outcomes were assessed with the Chinese versions of World Health Organization Quality of Life Scale, Sense of Coherence, Patient Activation Measure, and Connor-Davidson Resilience Scale. Process evaluation was conducted using focus groups with the intervention group. At the end of the program, the intervention group showed significant improvement in the Sense of Coherence scale and the psychological subscale of the WHO Quality of Life scale compared with the control group. Three themes emerged from the process evaluation: participation in the program, reflection on the experience, and improving the experience. A salutogenic self-care approach could be a potential health promotion strategy for older people. With improved sense of coherence and psychological aspect of quality of life, older people's self-care ability may improve, leading to better health and better quality of life. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  7. COAL QUALITY CONTROL

    Institute of Scientific and Technical Information of China (English)

    孟祥瑞

    1998-01-01

    Coal storing and loading have much more influence on coal quality. In the paper, a goalprogramming model has been constructed to determine the ideal quantity extracting from stockpileand silos and a quality control model is inferred under the guidance of maximum theory ofdispersed number and practice methods are given to meet production demand, with which a coalmine has achieved a better tech-economic result.

  8. Quality Management, Quality Assurance and Quality Control in Blood Establishments

    OpenAIRE

    Bolbate, N

    2008-01-01

    Quality terms and the roots of the matter are analyzed according to European Committee’s recommendations. Essence of process and product quality control as well as essence of quality assurance is described. Quality system’s structure including quality control, quality assurance and management is justified in the article.

  9. Impact of a pharmacist-led warfarin self-management program on quality of life and anticoagulation control: a randomized trial.

    Science.gov (United States)

    Verret, Lucie; Couturier, Justine; Rozon, Andréanne; Saudrais-Janecek, Sarah; St-Onge, Amélie; Nguyen, Angela; Basmadjian, Arsène; Tremblay, Simon; Brouillette, Denis; de Denus, Simon

    2012-10-01

    To evaluate the impact of a pharmacist-led warfarin patient self-management program on quality of life and anticoagulation control compared with management in a physician-led specialized anticoagulation clinic. Prospective, randomized, controlled, open-label trial. Tertiary care academic medical center. A total of 114 patients aged 18-75 years who were followed at a specialized anticoagulation clinic, had received warfarin for at least 6 months, and were expected to continue warfarin for a minimum of 4 months. All patients attended an educational session on anticoagulation provided by a pharmacist. Patients randomized to the self-management group (58 patients) also received practical training to use the CoaguChek XS device and a self-management dosing algorithm. Patients in the control group (56 patients) continued to undergo standard management at the anticoagulation clinic. Patients completed a validated quality-of-life questionnaire and the validated Oral Anticoagulation Knowledge test at the beginning and end of the study. The quality of anticoagulation control was evaluated by using the time spent in therapeutic range. After 4 months of follow-up, a significant improvement in the self-management group was observed compared with the control group in four of the five quality-of-life topics (pself-management group vs 75% in the control group, p=0.79) and in the extended therapeutic range ([target international normalized ratio ± 0.3] 93.2% in the self-management group vs 91.1% in the control group, p=0.30) were similar between groups. A self-management warfarin program led by pharmacists resulted in significant improvement in the quality of life of patients receiving warfarin therapy as well as a reduction in the time required for anticoagulation monitoring, while maintaining a level of anticoagulation control similar to a high-quality specialized anticoagulation clinic. © 2012 Pharmacotherapy Publications, Inc.

  10. [Quality control in microbiology (author's transl)].

    Science.gov (United States)

    Lamanna, A

    1977-01-01

    The microbiology quality control importance is emphasized and some particular problems that quality control presents in microbiology are also indicated. There are two types of microbiology quality control as well as for hematology and chemical chemistry: collective quality control, between more laboratories, and individual quality control, in the sphere of each laboratory. A.M.O.I. (Associazione Microbiologi Ospedalieri Italiani) and I.S.V.T. (Istituto Sieroterapico Vaccinogeno Toscano) Sclavo collaborating, have organized a collective quality control between laboratories of different hospitals during the year 1974 and 1975. The results of this control are reported. Although preliminary, they indicate practical importance of microbiology control. During 1975, in fact, the pathogens isolated have been in high percentage than 1976. At last, the future quality control's program aiming at methods's standardization and technical, methodical instructions is indicated.

  11. VGI QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    C. C. Fonte

    2015-08-01

    Full Text Available This paper presents a framework for considering quality control of volunteered geographic information (VGI. Different issues need to be considered during the conception, acquisition and post-acquisition phases of VGI creation. This includes items such as collecting metadata on the volunteer, providing suitable training, giving corrective feedback during the mapping process and use of control data, among others. Two examples of VGI data collection are then considered with respect to this quality control framework, i.e. VGI data collection by National Mapping Agencies and by the most recent Geo-Wiki tool, a game called Cropland Capture. Although good practices are beginning to emerge, there is still the need for the development and sharing of best practice, especially if VGI is to be integrated with authoritative map products or used for calibration and/or validation of land cover in the future.

  12. FABRIC QUALITY CONTROL SYSTEMS

    Directory of Open Access Journals (Sweden)

    Özlem KISAOĞLU

    2006-02-01

    Full Text Available Woven fabric quality depends on yarn properties at first, then weaving preparation and weaving processes. Defect control of grey and finished fabric is done manually on the lighted tables or automatically. Fabrics can be controlled by the help of the image analysis method. In image system the image of fabrics can be digitized by video camera and after storing controlled by the various processing. Recently neural networks, fuzzy logic, best wavelet packet model on automatic fabric inspection are developed. In this study the advantages and disadvantages of manual and automatic, on-line fabric inspection systems are given comparatively.

  13. Randomized controlled trial on the effects of a combined sleep hygiene education and behavioral approach program on sleep quality in workers with insomnia.

    Science.gov (United States)

    Kaku, Akiko; Nishinoue, Nao; Takano, Tomoki; Eto, Risa; Kato, Noritada; Ono, Yutaka; Tanaka, Katsutoshi

    2012-01-01

    To evaluate the effects of a combined sleep hygiene education and behavioral approach program on sleep quality in workers with insomnia, we conducted a randomized controlled trial at a design engineering unit in Japan. Employees evaluated for insomnia by the Athens Insomnia Scale (≥6 points) were divided into an intervention and control group. The intervention group received a short-term intervention (30 min) program that included sleep hygiene education and behavioral approaches (relaxation training, stimulus control, and sleep restriction) performed by occupational health professionals. We calculated differences in change in Pittsburgh Sleep Quality Index (PSQI) scores between the two groups from baseline to three months after the start of intervention after adjusting for gender, age, job title, job category, average number of hours of overtime during the study period, marital status, smoking habit, average number of days of alcohol consumption per week, exercise habits, K6 score, and baseline PSQI score. Results showed that the average PSQI score decreased by 1.0 in the intervention group but increased by 0.9 in the control group. Additionally, the difference in variation between the two groups was 1.9 (95% confidence interval: 0.6 to 3.4), which was significant. Taken together, these results indicate that the intervention program significantly improved the sleep quality of workers with insomnia.

  14. Quality Assurance Program. QAP Workbook.

    Science.gov (United States)

    Pelavin Research Inst., Washington, DC.

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

  15. Indoor Air Quality Management Program.

    Science.gov (United States)

    Anne Arundel County Public Schools, Annapolis, MD.

    In an effort to provide Indoor Air Quality (IAQ) management guidance, Anne Arundel County Public Schools was selected by the Maryland State Department of Education to develop a program that could be used by other school systems. A major goal was to produce a handbook that was "user friendly." Hence, its contents are a mix of history,…

  16. Effects of Physical-Exercise-Based Rehabilitation Programs on the Quality of Life of Patients With Parkinson's Disease: A Systematic Review of Randomized Controlled Trials.

    Science.gov (United States)

    Cascaes da Silva, Franciele; Iop Rda, Rodrigo; Domingos Dos Santos, Patrícia; Aguiar Bezerra de Melo, Lídia Mara; Barbosa Gutierres Filho, Paulo José; da Silva, Rudney

    2016-07-01

    This study aimed to determine the effects of physical-exercise-based rehabilitation programs on quality of life of patients with Parkinson's disease through a systematic review of randomized clinical trials. For this purpose the following electronic databases were selected: Medline by PubMed, Cochrane, Web of Science, and PEDro. The search strategy included the proposed descriptors in the Medical Subject Headings (MeSH), associated with a sensitive list of terms to search for randomized controlled trials (RCTs), without year and language restrictions. Fourteen studies were potentially relevant, and these studies were included. Physical-exercise-based rehabilitation programs realized 2-4 times a week, 60 min each session, for 6-12 weeks, and follow-up of 3 months promotes significant positive effects on quality of life in Parkinson's disease patients at mild to moderate stages and disease duration around 6 years.

  17. Pilot program of quality control in mammography and conventional equipment in the Antioquia Department; Programa piloto de control de calidad en mamografia y equipos convencionales en el Departamento de Antioquia

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, P. [Direccion Seccional de Salud de Antioquia (Colombia); Puerta, J.A.; Morales, J. [Universidad Nacional de Colombia, Sede Medellin (Colombia); Beltran, C.C. [Asociacion Colombiana de Proteccion Radiologica (Colombia)]. e-mail: japuerta@unal.edu.co

    2006-07-01

    The Sectional Health Division of Antioquia and the National University of Colombia- Medellin Headquarters formalized an agreement for the realization of the quality control of thirty mammographs and twenty-five conventional X-ray equipment located in the one metropolitan area of Medellin, and ten municipalities of the nine regions in that the antioquen county is divided. The National University of Colombia- Headquarters Medellin possesses a program for the formation in quality control and radiological protection at master level in physics for that which endowed a radiodiagnostic laboratory for these purposes. In the Antioquia department only exists an institution, the San Vicente of Paul University Hospital that possesses a quality control program in radiodiagnostic; this hospital given its great volume of studies in radiodiagnostic has a medical physicist and of that instrumental necessary to maintain the program. The quality control programs have not been implemented in the rest of health institutions, public or private, big or small, until the moment. The project then allowed to carry out an initial evaluation of the pertinent parameters of the quality control of the facilities like its are those that refer to the state of the x-ray generator, the disposition of the installation, the dark room, the film processor and negatoscopies room; these its were carried out with base in the protocol produced in the ARCAL XLIX project in which participated six Latin American countries. The dose average in mammography, following the proposed course in the ARCAL LXXV, where its participate eleven Latin American countries was also evaluated. This study pilot serves like reference of the current state of the regional radiodiagnostic services, with base in this sampling that is representative. The obtained data gave the necessary information so that the Sectional Division of Health of Antioquia can generate tending actions to the implementation of quality guarantee programs and

  18. Implementation and start-up of a quality control program in ultrasonography. A multidisciplinary work; Implementacion y puesta en marcha de un programa de control de calidad en ecografia. Un trabajo multidisciplinar

    Energy Technology Data Exchange (ETDEWEB)

    Fuertes, T. M.; Fernandez Gonzalez, B.; Arguelles Garcia, B.

    2013-09-01

    The Department of Medical Physics and Radiation Protection, in collaboration with the Department of Radiodiagnostics of the Central University Hospital of Asturias, has developed and implemented a quality control program in B-mode and Doppler ultrasound. This paper presents the quality control protocol that has been developed and describes the phantoms used and the tests that have been carried out. We also present the results obtained after the program's first year of implementation and the conclusions drawn from the experience: the improvements that, in our view, the program has brought and the problems we have encountered. Close collaboration between radiologists and physicists is essential to optimize control conditions, which must match conditions found in clinical practice as accurately as possible. (Author)

  19. [Quality control and improvement of the care provided to the patient with acute myocardial infarction. Implementation of a quality assurance program].

    Science.gov (United States)

    Cabrera Bueno, F; Gómez Doblas, J J; Ruiz Ruiz, M; Jiménez Navarro, M F; Rodríguez Bailón, I; Espinosa Caliani, J S; Pérez Lanzac, F J; Alonso Briales, J H; Galván, E T

    2001-01-01

    Hospital care of patients with acute myocardial infarction involves a series of therapeutic measures and risk stratification which are a must since their efficacy has been clearly demonstrated. The aim of this study was to develop an internal program to guarantee and improve the quality of hospital care to acute myocardial infarction patients. A medical audit was carried out for evaluation. Seven evaluation criteria considered as class I by the guidelines on the management of acute myocardial infarction patients were analyzed in the discharge report of 163 consecutive patients. Following analysis of the results corrective measures were implemented. In the second phase reevaluation of 40 patients was performed to determine the efficacy of the adopted measures. Following the first evaluation the use of AAS, IECAS and the beta-blockers was found to be correctly indicated in 95, 80 and 72% of the patients, respectively. A strategy of the adequate stratification of risk was carried out and ventricular function was evaluated in 93 and 96% of the cases. Correct hypolipemia treatment was indicated in 54% of the cases with an adequate diet being prescribed in 100%. Three months after the intervention, 40 new patients were evaluated with all the criteria analyzed being fulfilled in 100% of the cases. The use of evaluation techniques and improvement in the quality of health care provided to cases of acute myocardial infarction allows the determination of the care undertaken and its correction if necessary in order to follow the guidelines recommended for the care of these patients.

  20. Effects of a Behavioral and Exercise Program on Depression and Quality of Life in Community-Dwelling Older Adults: A Controlled, Quasi-Experimental Study.

    Science.gov (United States)

    Azizan, Azilyana; Justine, Maria

    2016-02-01

    Sedentary behavior and low participation in exercise among older adults can lead to depression and low quality of life (QOL). The current study investigated the effects of behavioral and exercise programs on depression severity and QOL among Malaysian community-dwelling older adults. A controlled, quasi-experimental, pre-posttest design was used. A total of 63 participants were divided into three groups: (a) exercise and behavior group (EBG), (b) exercise only group (EG), and (c) control group (CG). Results showed a significant difference in depression among groups (F(2,58) = 33.49, p EG > CG) and mental (F(2,58) = 4.08, p CG > EG) scores of QOL. A combination of behavioral and exercise programs has superior effects on depression and QOL of older adults. [Journal of Gerontological Nursing, 42(2), 45-54.].

  1. Optimal control computer programs

    Science.gov (United States)

    Kuo, F.

    1992-01-01

    The solution of the optimal control problem, even with low order dynamical systems, can usually strain the analytical ability of most engineers. The understanding of this subject matter, therefore, would be greatly enhanced if a software package existed that could simulate simple generic problems. Surprisingly, despite a great abundance of commercially available control software, few, if any, address the part of optimal control in its most generic form. The purpose of this paper is, therefore, to present a simple computer program that will perform simulations of optimal control problems that arise from the first necessary condition and the Pontryagin's maximum principle.

  2. Total quality management program planning

    Energy Technology Data Exchange (ETDEWEB)

    Thornton, P.T.; Spence, K.

    1994-05-01

    As government funding grows scarce, competition between the national laboratories is increasing dramatically. In this era of tougher competition, there is no for resistance to change. There must instead be a uniform commitment to improving the overall quality of our products (research and technology) and an increased focus on our customers` needs. There has been an ongoing effort to bring the principles of total quality management (TQM) to all Energy Systems employees to help them better prepare for future changes while responding to the pressures on federal budgets. The need exists for instituting a vigorous program of education and training to an understanding of the techniques needed to improve and initiate a change in organizational culture. The TQM facilitator is responsible for educating the work force on the benefits of self-managed work teams, designing a program of instruction for implementation, and thus getting TQM off the ground at the worker and first-line supervisory levels so that the benefits can flow back up. This program plan presents a conceptual model for TQM in the form of a hot air balloon. In this model, there are numerous factors which can individually and collectively impede the progress of TQM within the division and the Laboratory. When these factors are addressed and corrected, the benefits of TQM become more visible. As this occurs, it is hoped that workers and management alike will grasp the ``total quality`` concept as an acceptable agent for change and continual improvement. TQM can then rise to the occasion and take its rightful place as an integral and valid step in the Laboratory`s formula for survival.

  3. Quality assurance and quality control in clinical cytogenetics.

    Science.gov (United States)

    Mikhail, Fady M; Watson, Michael S

    2014-07-14

    The goal of any clinical laboratory should be to provide patients with the most accurate test results possible. This is accomplished through various overlapping programs that continuously monitor and optimize all aspects of a test, including decisions by the laboratory to offer a test, the decision of providers to request the test, the testing itself, and the reporting of results to the referral source and patient. The levels at which test performance and accuracy can be optimized are encompassed under quality control (QC) and quality assurance (QA). The monitoring of QC and QA problems allows for the integration of these parameters into a total quality management program. This unit reviews QC and QA guidelines, in addition to discussing how to establish a quality assurance program.

  4. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study

    DEFF Research Database (Denmark)

    Jensen, Janet F.; Egerod, Ingrid; Bestle, Morten H.

    2016-01-01

    Purpose: The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. Methods: A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012...... and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC......). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and posttraumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. Results: At 12...

  5. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study

    DEFF Research Database (Denmark)

    Jensen, Janet F.; Egerod, Ingrid; Bestle, Morten H.

    2016-01-01

    Purpose: The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. Methods: A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012...... and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC......). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and posttraumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. Results: At 12...

  6. The Integrated Oncology Program of the Italian Ministry of Health. Analytical and clinical validation of new biomarkers for early diagnosis: network, resources, methodology, quality control, and data analysis.

    Science.gov (United States)

    Paradiso, Angelo; Mangia, Anita; Orlando, Claudio; Verderio, Paolo; Belfiglio, Maurizio; Marchetti, Antonio; Bertario, Lucio; Chiappetta, Gennaro; Gion, Massimo; Tonini, Gian Paolo; Podo, Franca; Vocaturo, Amina; Silvestrini, Rosella; Romani, Massimo; Belloni, Elena; Cavallo, Delia; Ulivi, Paola; Tommasi, Stefania; Steffan, Agostino; Russo, Antonio; Alessio, Massimo; Calistri, Daniele; Zancan, Matelda; Parrela, Paola; Broggini, Massimo; Giuseppe, Antonio; Buttitta, Fiamma; Finocchiaro, Gaetano; Mazzocco, Katia; Veronesi, Giulia; Landuzzi, Lorena; Benevolo, Maria; Mariani, Luciano; De Marco, Federico; Venuti, Aldo; Giannelli, Gianluigi; Quaranta, Michele; Trojano, Vito

    2009-01-01

    In 2007, an Italian cancer research group proposed a specific concerted action aimed at the "analytical and clinica validation of new biomarkers for early diagnosis: Network, resources, methodology, quality control, and data analysis." The proposal united 37 national operative units involved in different biomarker studies and it created a strong coordinative body with the necessary expertise in methodologies, statistical analysis, quality control, and biological resources to perform ad hoc validation studies for new biomarkers of early cancer diagnosis. The action, financed by the Italian Ministry of Health within the Integrated Oncology Program (PIO) coordinated by NCI-Istituto Tumori Bari, started in 2007 and activated 7 projects, each of which focused on disease-specific biomarker studies. Overall, the 37 participating units proposed studies on 50 biomarkers, including analytical and clinical validation procedures. Clusters of units were specifically involved in research of early-detection biomarkers for cancers of the lung, digestive tract, prostate/bladder, and nervous system, as well as female cancers. Furthermore, a cluster involved in biomarkers for bioimaging and infection-related cancers was created. The first investigators' meeting, "Analytical and clinical validation of new biomarkers for early diagnosis," was held on 9 September 2008 in Bari. During this meeting, methodological aspects, scientific programs and preliminary results were presented and discussed.

  7. Posttranslational modification and quality control.

    Science.gov (United States)

    Wang, Xuejun; Pattison, J Scott; Su, Huabo

    2013-01-18

    Protein quality control functions to minimize the level and toxicity of misfolded proteins in the cell. Protein quality control is performed by intricate collaboration among chaperones and target protein degradation. The latter is performed primarily by the ubiquitin-proteasome system and perhaps autophagy. Terminally misfolded proteins that are not timely removed tend to form aggregates. Their clearance requires macroautophagy. Macroautophagy serves in intracellular quality control also by selectively segregating defective organelles (eg, mitochondria) and targeting them for degradation by the lysosome. Inadequate protein quality control is observed in a large subset of failing human hearts with a variety of causes, and its pathogenic role has been experimentally demonstrated. Multiple posttranslational modifications can occur to substrate proteins and protein quality control machineries, promoting or hindering the removal of the misfolded proteins. This article highlights recent advances in posttranslational modification-mediated regulation of intracellular quality control mechanisms and its known involvement in cardiac pathology.

  8. General aviation fuel quality control

    Science.gov (United States)

    Poitz, H.

    1983-01-01

    Quality control measures for aviation gasoline, and some of the differences between quality control on avgas and mogas are discussed. One thing to keep in mind is that with motor gasoline you can always pull off to the side of the road. It's not so easy to do in an airplane. Consequently, there are reasons for having the tight specifications and the tight quality control measures on avgas as compared to motor gasoline.

  9. Impact of a mindfulness stress management program on stress, anxiety, depression and quality of life in women with polycystic ovary syndrome: a randomized controlled trial.

    Science.gov (United States)

    Stefanaki, Charikleia; Bacopoulou, Flora; Livadas, Sarantis; Kandaraki, Anna; Karachalios, Athanasios; Chrousos, George P; Diamanti-Kandarakis, Evanthia

    2015-01-01

    Polycystic ovary syndrome (PCOS) is a common endocrine disorder with a significant psychological burden throughout the life course of affected women. Thus, use of mindful awareness may be beneficial as an adjunct to conventional medical management of women with PCOS. A randomized, controlled trial was conducted at the Evgenideion Hospital of the Athens University Medical School to explore the impact of an 8-week mindfulness stress management program on measures of depression, anxiety and stress as well as on the quality of life in reproductive age women with PCOS. The study was approved by the Research Ethics Committee. Twenty-three and 15 women with PCOS were randomly allocated to the intervention or control group, respectively. All participants were administered DASS21, PSS-14, PCOSQ, Daily Life and General Life Satisfaction Questionnaires and provided three-timed daily samples of salivary cortisol, before and after the intervention. Intervention group participants were provided with the Credibility/Expectancy Questionnaire at the day of enrolment, to check for possible placebo effect on the outcome. Post-intervention, between-group results revealed statistically significant reductions in stress, depressive and anxiety symptoms, as well as in salivary cortisol concentrations, along with an increase in Life Satisfaction and Quality of Life scores in the intervention group only. There was no significant "placebo" effect on the outcome measures. Mindfulness techniques seem promising in ameliorating stress, anxiety, depression and the quality of life in women with PCOS and could be used as an adjunct method to the conventional management of these women.

  10. Assessing Quality in Home Visiting Programs

    Science.gov (United States)

    Korfmacher, Jon; Laszewski, Audrey; Sparr, Mariel; Hammel, Jennifer

    2013-01-01

    Defining quality and designing a quality assessment measure for home visitation programs is a complex and multifaceted undertaking. This article summarizes the process used to create the Home Visitation Program Quality Rating Tool (HVPQRT) and identifies next steps for its development. The HVPQRT measures both structural and dynamic features of…

  11. Improving the quality control program for patient dose calibrator according to IEC 60580; Aperfeicoamento de um programa de controle de qualidade do 'patient dose calibrator' de acordo com a norma IEC 60580

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Nathalia Almeida; Potiens, Maria da Penha Albuquerque, E-mail: nathaliac@gmail.com, E-mail: mppalbu@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-11-01

    The objective of this work was to improve the program quality control of this equipment based on the International Standard IEC 60580 - Medical electrical equipment - Dose area product meters . The initial program was established following the recommendations of IEC 61674 quoting dosimeters with ionization chambers and / or semiconductor detectors used in diagnostic X-ray image, however, the IEC 60580 is referred specifically to gauges and KAP (kerma-area product) presents additional tests. Tests included: intrinsic relative error, repeatability, scanning resolution, settling time, restarting, float values, response time and spatial uniformity of response. As a rule, all measurements are within the range characteristic of equipment performance. Thus, the PDC (Patient Dose Calibrator) again shows a device with excellent functionality and reliability in characterization tests carried out to quality control as( for the test in clinical PKA meters.

  12. Quality control in gastrointestinal surgery.

    Science.gov (United States)

    Ramírez-Barba, Ector Jaime; Arenas-Moya, Diego; Vázquez-Guerrero, Arturo

    2011-01-01

    We analyzed the Mexican legal framework, identifying the vectors that characterize quality and control in gastrointestinal surgery. Quality is contemplated in the health protection rights determined according to the Mexican Constitution, established in the general health law and included as a specific goal in the actual National Development Plan and Health Sector Plan. Quality control implies planning, verification and application of corrective measures. Mexico has implemented several quality strategies such as certification of hospitals and regulatory agreements by the General Salubrity Council, creation of the National Health Quality Committee, generation of Clinical Practice Guidelines and the Certification of Medical Specialties, among others. Quality control in gastrointestinal surgery must begin at the time of medical education and continue during professional activities of surgeons, encouraging multidisciplinary teamwork, knowledge, abilities, attitudes, values and skills that promote homogeneous, safe and quality health services for the Mexican population.

  13. Effects of a Yoga Program on Mood States, Quality of Life, and Toxicity in Breast Cancer Patients Receiving Conventional Treatment: A Randomized Controlled Trial

    Science.gov (United States)

    Rao, Raghavendra Mohan; Raghuram, Nagaratna; Nagendra, Hongasandra Ramarao; Kodaganur, Gopinath S; Bilimagga, Ramesh S; Shashidhara, HP; Diwakar, Ravi B; Patil, Shekhar; Rao, Nalini

    2017-01-01

    Aims: The aim of this study is to compare the effects of yoga program with supportive therapy counseling on mood states, treatment-related symptoms, toxicity, and quality of life in Stage II and III breast cancer patients on conventional treatment. Methods: Ninety-eight Stage II and III breast cancer patients underwent surgery followed by adjuvant radiotherapy (RT) or chemotherapy (CT) or both at a cancer center were randomly assigned to receive yoga (n = 45) and supportive therapy counseling (n = 53) over a 24-week period. Intervention consisted of 60-min yoga sessions, daily while the control group was imparted supportive therapy during their hospital visits. Assessments included state-trait anxiety inventory, Beck's depression inventory, symptom checklist, common toxicity criteria, and functional living index-cancer. Assessments were done at baseline, after surgery, before, during, and after RT and six cycles of CT. Results: Both groups had similar baseline scores. There were 29 dropouts 12 (yoga) and 17 (controls) following surgery. Sixty-nine participants contributed data to the current analysis (33 in yoga, and 36 in controls). An ANCOVA, adjusting for baseline differences, showed a significant decrease for the yoga intervention as compared to the control group during RT (first result) and CT (second result), in (i) anxiety state by 4.72 and 7.7 points, (ii) depression by 5.74 and 7.25 points, (iii) treatment-related symptoms by 2.34 and 2.97 points, (iv) severity of symptoms by 6.43 and 8.83 points, (v) distress by 7.19 and 13.11 points, and (vi) and improved overall quality of life by 23.9 and 31.2 points as compared to controls. Toxicity was significantly less in the yoga group (P = 0.01) during CT. Conclusion: The results suggest a possible use for yoga as a psychotherapeutic intervention in breast cancer patients undergoing conventional treatment. PMID:28827925

  14. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2004-01-01

    This volume treats the four main categories of Statistical Quality Control: General SQC Methodology, On-line Control including Sampling Inspection and Statistical Process Control, Off-line Control with Data Analysis and Experimental Design, and, fields related to Reliability. Experts with international reputation present their newest contributions.

  15. Marshall Island radioassay quality assurance program an overview

    Energy Technology Data Exchange (ETDEWEB)

    Conrado, C.L.; Hamilton, T.F.; Kehl, S.R.; Robison, W.L.; Stoker, A.C.

    1998-09-01

    The Lawrence Livermore National Laboratory has developed an extensive quality assurance program to provide high quality data and assessments in support of the Marshall Islands Dose Assessment and Radioecology Program. Our quality assurance objectives begin with the premise of providing integrated and cost-effective program support (to meet wide-ranging programmatic needs, scientific peer review, litigation defense, and build public confidence) and continue through from design and implementation of large-scale field programs, sampling and sample preparation, radiometric and chemical analyses, documentation of quality assurance/quality control practices, exposure assessments, and dose/risk assessments until publication. The basic structure of our radioassay quality assurance/quality control program can be divided into four essential elements; (1) sample and data integrity control; (2) instrument validation and calibration; (3) method performance testing, validation, development and documentation; and (4) periodic peer review and on-site assessments. While our quality assurance objectives are tailored towards a single research program and the evaluation of major exposure pathways/critical radionuclides pertinent to the Marshall Islands, we have attempted to develop quality assurance practices that are consistent with proposed criteria designed for laboratory accre

  16. Study of a methodology for the quality control and radioprotection program in computerized tomography; Estudo de uma metodologia para programa de controle da qualidade e radioprotecao em tomografia computadorizada

    Energy Technology Data Exchange (ETDEWEB)

    Tiecher, Maria Ester Souza

    1998-09-01

    The objective of this work is to develop a methodology for the quality control program computerized tomography (CT) sector at the Hospital Central do Exercito (HCE). The methodology was developed based on the study of physical parameters related to the equipment efficiency and the radiation dose, Computed Tomography Dose Index. The study established a set of tests necessary to determine the following physical parameters: spatial resolution, resolution of low contrast, linearity, uniformity of CT number, noise, slice thickness and artefacts. In order to evaluate the influence of the variables at the different parameters it was made some changes at the Standard routine service for the case Head and Abdomen. In sight of an optimization, the parameter study correlated the following variables; tube current, scanning time, image reconstruction filter and slice thickness. The equipment used for the analysis was a pencil-shaped ionization chamber. This kind of dosimeter is widely used for quality control programs mainly due its easy handily and the ready results, for a phantom of the human body. As a result of the work, it has been provided an Instruction Handbook, based on the equipment handbook, including a list of physical parameters to be controlled and that improves the quality control in the Radiological Department of the Hospital Central do Exercito. (author) 35 refs., 55 figs., 65tabs.

  17. 7 CFR 275.21 - Quality control review reports.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Quality control review reports. 275.21 Section 275.21... Reporting on Program Performance § 275.21 Quality control review reports. (a) General. Each State agency shall submit reports on the performance of quality control reviews in accordance with the...

  18. Simulation of a Quality Control Jaszczak Phantom with SIMIND Monte Carlo and Adding the Phantom as an Accessory to the Program

    Directory of Open Access Journals (Sweden)

    Jalil Pirayesh Islamian

    2012-03-01

    Full Text Available Introduction Quality control is an important phenomenon in nuclear medicine imaging. A Jaszczak SPECT Phantom provides consistent performance information for any SPECT or PET system. This article describes the simulation of a Jaszczak phantom and creating an executable phantom file for comparing assessment of SPECT cameras using SIMIND Monte Carlo simulation program which is well-established for SPECT. Materials and Methods The simulation was based on a Deluxe model of Jaszczak Phantom with defined geometry. Quality control tests were provided together with initial imaging example and suggested use for the assessment of parameters such as spatial resolution, limits of lesion detection, and contrast comparing with a Siemens E.Cam SPECT system. Results The phantom simulation was verified by matching tomographic spatial resolution, image contrast, and also uniformity compared with the experiment SPECT of the phantom from filtered backprojection reconstructed images of the spheres and rods. The calculated contrasts of the rods were 0.774, 0.627, 0.575, 0.372, 0.191, and 0.132 for an experiment with the rods diameters of 31.8, 25.4, 19.1, 15.9, 12.7, and 9.5 mm, respectively. The calculated contrasts of simulated rods were 0.661, 0.527, 0.487, 0.400, 0.23, and 0.2 for cold rods and also 0.92, 0.91, 0.88, 0.81, 0.76, and 0.56 for hot rods. Reconstructed spatial tomographic resolution of both experiment and simulated SPECTs of the phantom obtained about 9.5 mm. An executable phantom file and an input phantom file were created for the SIMIND Monte Carlo program. Conclusion This phantom may be used for simulated SPECT systems and would be ideal for verification of the simulated systems with real ones by comparing the results of quality control and image evaluation. It is also envisaged that this phantom could be used with a range of radionuclide doses in simulation situations such as cold, hot, and background uptakes for the assessment of detection

  19. Interpretation of head CT scans in the emergency department by fellows versus general staff non-neuroradiologists: a closer look at the effectiveness of a quality control program.

    Science.gov (United States)

    Le, Alexander H; Licurse, Adam; Catanzano, Tara M

    2007-10-01

    Prior studies have evaluated discordance rates among radiology residents in interpretation of head computed tomograms (CTs). To our knowledge, there has been no study to compare performance among first-year fellows and more experienced general staff radiologists. This study will compare performances of these groups and evaluate the effect of a redundant system as part of a quality control program. Retrospective review of 3,886 consecutive head CTs in the Emergency Department from 7/01/04 to 6/30/2005 was performed. Fellows interpreted 2,150 and general staff radiologists 1,736 cases. Staff radiologist mean experience was 4 years (2-10 years). All primary interpretations were over-read by staff neuroradiologists (>10 years experience) as quality control. Discrepancies were divided into "major discordance" and "minor discordance." Major discordance is defined as a misread occurred that potentially delayed clinical management and thus may have incurred in mortality or disability. Minor discordance is defined as if there was no change in clinical management or impact on the patient's outcome. The patient electronic medical records were obtained and retrospectively reviewed to identify if there was an acute change in clinical management. Overall discordance rate of both groups was 2.7% (103/3,886), 0.3% major false negative (10/3,886), 1.7% minor false negative (65/3,886), 0.4% false positive (15/3,886). Fellows overall discordance rate was 2.6% (55/2,150) with major false negatives 4/2,150 (0.2%) and 2.8% (48/1,736) for general staff radiologists with 6/1736 (0.3%) major false negatives, p values 0.69 and 0.14, respectively. Three out of ten major false negatives were confirmed with the quality assurance interpretation on follow-up studies; four cases were in agreement with initial interpretation. Performance among first-year fellows and general staff radiologists in interpretation of head CTs was highly accurate (97.3%) without statistically significant difference

  20. [Quality control of plant extract].

    Science.gov (United States)

    Shao, Yun-dong; Gao, Wen-yuan; Liu, Dan; Jia, Wei; Duan, Hong-Quan; Zhang, Tie-jun

    2003-10-01

    The current situation of plant extract in domestic and international market was analyzed in the paper. The quality control of 20 plant extracts which have reasonably good sales in USA market was compared and analyzed. The analysis of the quality control of six plant extracts indicated that there were two main reasons leading to the varied quality specifications among different suppliers. One reason was that the plant species utilized by different companies were different. The other reason was that the extraction processes were different among different production plants. Comparing with the significant international suppliers of plant extracts, the product quality of Chinese companies were not satisfactory. It was suggested that chromatography and chromatographic fingerprint techniques should be applied to improve the quality control standard of plant extract in our country.

  1. 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.

  2. Quality assurance program for molecular medicine laboratories.

    Science.gov (United States)

    Hajia, M; Safadel, N; Samiee, S Mirab; Dahim, P; Anjarani, S; Nafisi, N; Sohrabi, A; Rafiee, M; Sabzavi, F; Entekhabi, B

    2013-01-01

    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. 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. 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. 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.

  3. Cluster Randomized Controlled Trial of An Aged Care Specific Leadership and Management Program to Improve Work Environment, Staff Turnover, and Care Quality.

    Science.gov (United States)

    Jeon, Yun-Hee; Simpson, Judy M; Li, Zhicheng; Cunich, Michelle M; Thomas, Tamsin H; Chenoweth, Lynn; Kendig, Hal L

    2015-07-01

    To evaluate the effectiveness of a leadership and management program in aged care. Double-blind cluster randomized controlled trial. Twelve residential and community-aged care sites in Australia. All care staff employed for 6 months or longer at the aged care sites were invited to participate in the surveys at 3 time points: baseline (time 1), 9 months from baseline (time 2), and 9 months after completion of time 2 (time 3) from 2011 to 2013. At each time point, at least 500 care staff completed a survey. At baseline (N = 503) the largest age group was 45 to 54 years (37%), and the majority of care staff were born in Australia (70%), spoke English (94%), and had at least completed secondary education (57%). A 12-month Clinical Leadership in Aged Care (CLiAC) program for middle managers, which aimed to further develop their leadership and management skills in creating positive workplace relationships and in enabling person-centered, evidence-based care. The primary outcomes were care staff ratings of the work environment, care quality and safety, and staff turnover rates. Secondary outcomes were care staff's intention to leave their employer and profession, workplace stress, job satisfaction, and cost-effectiveness of implementing the program. Absenteeism was excluded due to difficulty in obtaining reliable data. Managers' self-rated knowledge and skills in leadership and management are not included in this article, which focuses on care staff perceptions only. At 6 months after its completion, the CLiAC program was effective in improving care staff's perception of management support [mean difference 0.61, 95% confidence interval (CI) 0.04-1.18; P = .04]. Compared with the control sites, care staff at the intervention sites perceived their managers' leadership styles as more transformational (mean difference 0.30, 95% CI 0.09-0.51; P = .005), transactional (mean difference 0.22, 95% CI 0.05-0.39; P = .01), and less passive avoidant (mean difference 0.30, 95% CI 0

  4. Data Quality Assurance Program Plan for NRC Division of Risk Analysis Programs at the INL

    Energy Technology Data Exchange (ETDEWEB)

    Sattison, Martin B. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Wierman, Thomas E. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Vedros, Kurt G. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Germain, Shawn W. St. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Eide, Steven A. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Sant, Robert L. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2009-07-01

    The Division of Risk Analysis (DRA), Office of Nuclear Regulatory Research (RES), must ensure that the quality of the data that feed into its programs follow Office of Management and Budget (OMB) and U.S. Nuclear Regulatory Commission (NRC) guidelines and possibly other standards and guidelines used in nuclear power plant risk analyses. This report documents the steps taken in DRA’s Data Quality Improvement project (Job Control Number N6145) to develop a Data Quality Assurance Program Plan. These steps were 1. Conduct a review of data quality requirements 2. Review current data programs, products, and data quality control activities 3. Review the Institute of Nuclear Power Operation (INPO) Equipment Performance and Information Exchange (EPIX) data quality programs and characterize the EPIX data quality and uncertainty 4. Compare these programs, products, and activities against the requirements 5. Develop a program plan that provides assurance that data quality is being maintained. It is expected that the Data Quality Assurance Program Plan will be routinely implemented in all aspects of future data collection and processing efforts and that specific portions will be executed annually to provide assurance that data quality is being maintained.

  5. Implementation of formalin-fixed, paraffin-embedded cell line pellets as high-quality process controls in quality assessment programs for KRAS mutation analysis

    DEFF Research Database (Denmark)

    Dijkstra, Jeroen R; Opdam, Frank J M; Boonyaratanakornkit, Jerry;

    2013-01-01

    . For a testing laboratory to become accredited to perform such tests, it is essential that they perform reliability testing, but it has not previously been possible to perform this kind of testing on the complete workflow on a large scale without compromising reproducibility or the mimicry of the control sample...

  6. Quality Assurance Program Plan for radionuclide airborne emissions monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Vance, L.M.

    1993-07-01

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

  7. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2001-01-01

    The book is a collection of papers presented at the 5th International Workshop on Intelligent Statistical Quality Control in Würzburg, Germany. Contributions deal with methodology and successful industrial applications. They can be grouped in four catagories: Sampling Inspection, Statistical Process Control, Data Analysis and Process Capability Studies and Experimental Design.

  8. 精神疾病患者CR胸部CR质量控制方案%Quality Control Program in CR Chest Radiography of Mental Illness Patients

    Institute of Scientific and Technical Information of China (English)

    许光凯; 陈永红; 王斌

    2011-01-01

    Objective To explore CR chest photography of mental illness patients and master the CR technology, and to evaluate the response program function for chest radiographic image quality of menial disorders. Methods 1000 cases of CR chest images of inpatients in brain department in 2009 were collected and evaluated by the four radiologists with more than 5 years of work experience, Results In 1000 cases of mental disorders patients with chest radiography image, class A was 923 leaves, A rate was 92.3%, class B was 62 leaves, B rate was 6.2%, class waste was 15 leaves, and the rale was 1.5%. Coclusion By quality control of CR, characteristics of various types of mental illness condition are identified, and the response program can improve the chest radiographic image quality effectively.%目的:探索精神疾病患者CR胸部CR技术,掌握CR技巧,评价应对方案对精神疾病患者胸部影像图像质量的作用.方法:收集整理某医院2009年度1000例脑科住院患者CR胸片图像,由4位具有5年以上工作经验放射科医师分组进行读片评析.结果:1 000例精神疾病患者胸部CR图像中,甲级片923张,甲级片率92.3%;乙级片62张,乙级片率6.2%;废片巧张,废片率1.5%.结论:通过CR质量控制,明确各类精神疾病患者病情特点,制定的应对方案能有效提高胸部CR影像质量,值得借鉴.

  9. Analytical approaches to quality assurance and quality control in rangeland monitoring data

    Science.gov (United States)

    Producing quality data to support land management decisions is the goal of every rangeland monitoring program. However, the results of quality assurance (QA) and quality control (QC) efforts to improve data quality are rarely reported. The purpose of QA and QC is to prevent and describe non-sampling...

  10. Effects of exercise programs to prevent decline in health-related quality of life in highly deconditioned institutionalized elderly persons: a randomized controlled trial.

    NARCIS (Netherlands)

    Dechamps, A.A.; Diolez, P.; Thiaudiere, E.; Tulon, A.; Onifade, C.; Vuong, T.; Helmer, C.; Bourdel-Marchasson, I.

    2010-01-01

    BACKGROUND: Our objective was to assess the effects of targeted exercise programs on health-related quality of life compared with usual care based on the ability to perform activities of daily living (ADL) and the Neuropsychiatric Inventory scores in geriatric institutionalized persons. METHODS: A r

  11. Quality assurance and statistical control

    DEFF Research Database (Denmark)

    Heydorn, K.

    1991-01-01

    In scientific research laboratories it is rarely possible to use quality assurance schemes, developed for large-scale analysis. Instead methods have been developed to control the quality of modest numbers of analytical results by relying on statistical control: Analysis of precision serves...... serves to detect analytical bias by comparing results obtained by two different analytical methods, each relying on a different detection principle and therefore exhibiting different influence from matrix elements; only 5-10 sets of results are required to establish whether a regression line passes...

  12. Quality program plan for the Ultraviolet Spectrometer Experiment S169, Revision C

    Science.gov (United States)

    Vinson, W. W.

    1971-01-01

    The quality progress plan establishes the requirements for a system of controls to assure compliance with the quality assurance requirements as set forth in NASA quality program provisions for aeronautical and space system contractors.

  13. Perspective on BVDV control programs.

    Science.gov (United States)

    Givens, M Daniel; Newcomer, Benjamin W

    2015-06-01

    Programs for control and eradication of bovine viral diarrhea virus (BVDV) are often considered prudent when the expense of a control program within a specified time frame effectively prevents loss due to disease and the expense of control does not exceed the costs associated with infection. In some geographic areas, concerns about animal welfare or desires to reduce antibiotic usage may motivate BVDV control even when control programs are associated with a lack of financial return on investment. In other geographic areas, concerns about financial return on investment may be the key motivating factor in considering implementation of BVDV control programs. Past experiences indicate that systematic, well-coordinated control programs have a clear potential for success, while voluntary control programs in cultures of distributed decision-making often result in notable initial progress that ultimately ends in dissolution of efforts. Segmentation of the cattle industry into cow-calf producers, stocker/backgrounders, and feedlot operators amplifies the distribution of decision-making regarding control programs and may result in control measures for one industry segment that are associated with significant costs and limited rewards. Though the host range of BVDV extends well beyond cattle, multiple eradication programs that focus only on testing and removal of persistently infected (PI) cattle have proven to be effective in various countries. While some individuals consider education of producers to be sufficient to stimulate eradication of BVDV, research surrounding the adoption of innovative health care procedures suggests that the process of adopting BVDV control programs has a social element. Collegial interactions and discussions may be crucial in facilitating the systematic implementation necessary to optimize the long-term success of control programs. Compulsory control programs may be considered efficient and effective in some regions; however, in a nation where

  14. Fostering Quality Improvement in EHDI Programs

    Science.gov (United States)

    Bradham, Tamala S.; Hoffman, Jeff; Houston, K. Todd; Guignard, Gayla Hutsell

    2011-01-01

    State coordinators of early hearing detection and intervention (EHDI) programs completed a strengths, weaknesses, opportunities, and threats, or SWOT, analysis that consisted of 12 evaluative areas of EHDI programs. For the quality improvement area, a total of 218 items were listed by 47 EHDI coordinators, and themes were identified in each…

  15. Fostering Quality Improvement in EHDI Programs

    Science.gov (United States)

    Bradham, Tamala S.; Hoffman, Jeff; Houston, K. Todd; Guignard, Gayla Hutsell

    2011-01-01

    State coordinators of early hearing detection and intervention (EHDI) programs completed a strengths, weaknesses, opportunities, and threats, or SWOT, analysis that consisted of 12 evaluative areas of EHDI programs. For the quality improvement area, a total of 218 items were listed by 47 EHDI coordinators, and themes were identified in each…

  16. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    1997-01-01

    Like the preceding volumes, and met with a lively response, the present volume is collecting contributions stressed on methodology or successful industrial applications. The papers are classified under four main headings: sampling inspection, process quality control, data analysis and process capability studies and finally experimental design.

  17. A recovery program to improve quality of life, sense of coherence and psychological health in ICU survivors: a multicenter randomized controlled trial, the RAPIT study.

    Science.gov (United States)

    Jensen, Janet F; Egerod, Ingrid; Bestle, Morten H; Christensen, Doris F; Elklit, Ask; Hansen, Randi L; Knudsen, Heidi; Grode, Louise B; Overgaard, Dorthe

    2016-11-01

    The aim of this randomized controlled trial (RCT) was to test the effectiveness of a post-ICU recovery program compared to standard care during the first year after ICU discharge. A pragmatic, non-blinded, multicenter, parallel-group RCT was conducted between December 2012 and December 2015, at ten intensive care units (ICUs) in Denmark. We randomly assigned 386 adult patients (≥18 years) after receiving mechanical ventilation (≥48 h) to standard care (SC) plus a nurse-led intensive care recovery program or standard care alone after ICU discharge (190 intervention, 196 SC). Primary outcome was health-related quality of life (HRQOL) at 12 months. Secondary outcomes were sense of coherence (SOC), anxiety, depression, and post-traumatic stress disorder (PTSD) assessed at 3 and 12 months after ICU discharge including utilization of healthcare services at 12 months. At 12 months, we found no differences in HRQOL between groups (mean difference in the Physical Component Summary score, 1.41 [95 % CI, -1.53 to 4.35; p = 0.35] (n = 235); and in the Mental Component Summary score, 1.92 [95 % CI, -1.06 to 4.90; p = 0.11] (n = 235). No differences were found on self-reported SOC (p = 0.63), anxiety (p = 0.68), depression (p = 0.67), PTSD (p = 0.27), or the utilization of healthcare services including rehabilitation. We found a difference on anxiety, when a cut-off point ≥11 was applied, in per protocol analysis of complete cases at 3 months favoring the intervention (8.8 % vs. 16.2 %, p = 0.04). The tested recovery program was not superior to standard care during the first 12 months post-ICU. The trial is registered at Clinicaltrials.gov, identification no. NCT01721239.

  18. Quality assurance standards for purchasing and inventory control.

    Science.gov (United States)

    Soares, D P

    1985-03-01

    A process is described for quality assurance in pharmaceutical purchasing and inventory control. A quality assurance program should ensure that quality drugs are purchased at the lowest price, drug products are available when needed, the system is managed efficiently, internal controls are provided, drug products are stored under appropriate conditions, and laws, regulations, accreditation standards, and procedures are followed. To meet these objectives, product quality, vendor performance, the department's system of internal controls, purchasing data, and storage conditions should be monitored. A checklist for evaluating purchasing and inventory practices and a sample audit form listing quality assurance criteria, standards, procedures, and recommended actions are provided. A quality assurance program for pharmaceutical purchasing and inventory control should define institution-specific criteria and standards and use these standards for continual evaluation of all aspects of the purchasing and inventory control system. Documentation of quality assurance activities should be provided for use by the purchasing department, hospital administration, and regulatory bodies.

  19. The impact of the International Atomic Energy Agency (IAEA) program on radiation and tissue banking in Uruguay: development of tissues quality control and quality management system in the National Multi-Tissue Bank of Uruguay.

    Science.gov (United States)

    Alvarez, I; Morales Pedraza, Jorge; Saldías, M C; Pérez Campos, H; Wodowóz, O; Acosta, María; Vicentino, W; Silva, W; Rodríguez, G; Machín, D; Alvarez, O

    2009-05-01

    BNOT was created and regulated in 1977 and started its operation in 1978 according to the Decree No. 86/1977. By the Decree 248/005 is transformed in the National Institute of Donation and Transplantation of Cells, Tissues and Organs (Instituto Nacional de Donación y Trasplante de Células, Tejidos y Organos--INDT). The organisation has been operating within the State University Medical School and the Public Health Secretary and it is the governmental organisation responsible for the regulation, policy and management of donation and transplantation in Uruguay. By the Decree 160/2006 is responsible for human cells and tissues regulation too. The participation of the INDT in the IAEA program facilitated the introduction of the radiation sterilisation technique for the first time in the country. The radiation sterilisation of tissues processed by INDT (ex BNOT), was initially carried out in the 60 Cobalt Industrial Plant in the National Atomic Energy Commission of Argentina and now is carried out in INDT, using a Gamma Cell 220 Excel, which was provided by the IAEA through the national project URU/7/005. The results of the implementation of tissues, quality control and quality management system, are showed.

  20. Quality control with R an ISO standards approach

    CERN Document Server

    Cano, Emilio L; Prieto Corcoba, Mariano

    2015-01-01

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

  1. 1994 Ergonomics Program Quality Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Longbotham, L.; Miller, D.P.

    1995-06-01

    A telephone survey was conducted to evaluate the quality of service provided to the primary customers of the Corporate Ergonomics Group (CEG). One hundred clients who received services between October 1993 and June 1994 were asked questions on their expectations, implementation of ergonomic recommendations, follow-ups, time required, productivity improvements, symptom alleviation, and satisfaction. Suggestions on how processes could be improved were also solicited. In general, recommendations are being implemented, worksite evaluations are going smoothly, and customers are satisfied with the process. The CEG was pleased to learn that half of the people who implemented recommendations experienced improvements in productivity, and four out of five symptomatic customers experienced partial or complete relief. Through analysis of the data and by studying clients` suggestions for process improvement, the CEG has developed a strategy for changing and improving current procedures and practices. These plans can be found in the last section of this report.

  2. Quality Assurance/Quality Control Jobs

    Science.gov (United States)

    Fanslau, Melody; Young, Janelle

    The production of a quality and safe food product is essential to the success of any food manufacturing facility. Because of this great importance, a career in quality can be extremely rewarding. Without happy customers willing to buy a product, a company would not be able to survive. Quality issues such as foreign objects, spoiled or mislabeled product, failure to meet net weight requirements, or a recall can all turn customers away from buying a product. The food industry is a customer-driven market in which some consumers are brand loyal based on a history of high quality or in which a single bad experience with a product will turn them away for a lifetime. With this said, the main role of a quality department is to help ensure that quality issues such as these are eliminated or kept to a minimum to maintain or increase the number of customers purchasing their product.

  3. Walking Machine Control Programming

    Science.gov (United States)

    1983-08-31

    20000 ___ -123 Drive Pump ....Rec avery Pump 1CO 2gO 3C00 4C Q 5C00 6O0 7C0 8C00 $C0 10000__ _ _ _ _ w830728.data Pump settings Figure 8...I’rogrammitg SSA #2051 IFitia ’l’ciiiral RIeport 50000. 40000 30000 20000 10000.. w830728.data 123 progress estimate ..... w830728.data 456 progress...these controls. We usually opvrattc \\% itil the ,tick conrtrolling forward speed arid turning rate, with the right foot pedal controlling the speed of the

  4. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Puerto Rico Air Quality Control Region... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control...

  5. Design of a Quality Control Program for the Measurement of Gross Alpha and Gross Beta Activities (LMPR-CIEMAT); Diseno del Control de Calidad de las Medidas de Actividad Alfa-Beta Total (LMPR-CIEMAT)

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez, A.; Yague, L.; Gasco, C.; Navarro, N.; Higueras, E.; Noguerales, C.

    2010-10-21

    In accordance with international standards, general requirements for testing laboratories have to include a quality system for planning, implementing, and assessing the work performed by the organization and for carrying out required quality assurance and quality control. The purpose of internal laboratory quality control is to monitor performance, identify problems, and initiate corrective actions. This report describes the internal quality control to monitor the gross alpha and beta activities determination. Identification of specific performance indicators, the principles that govern their use and statistical means of evaluation are explained. Finally, calculation of alpha and beta specific activities, uncertainties and detection limits are performed. (Author) 10 refs.

  6. The Conferences on Quality Control in Environmental Radioactivity and and its role in monitoring programs; Las jornadas de calidad en el control de la radiactividad ambiental y su papel en los programas de vigilancia

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, L. M.

    2013-03-01

    Since the first steps were given, in the mid eighties of last century, for the implementation of a national environmental monitoring network, a significant change on quality assurance matters has taken place in laboratories performing environmental radioactivity measurements. The Conferences on quality Control in Environmental Radioactivity, first held in Bilbao in 1998 and whose seventh edition tool place in Tarragona in 2012, have had a significant contribution to this change. The Conferences provide a platform for discussion of relevant issues, in this area and are a driving force for the actions necessary for resolution of the problems posed. As a result of these activities a large number of norms and procedures have been published which are contributing to the standardization of the measurement processes. It has also provided a framework for accreditation, resulting in an increase of the number of accredited laboratories. However there are still unresolved issues and challenges in the scientific field, in policy development and accreditation, all framed in on economic crisis that will particular affect public funded laboratories. This article presents an analysis of the Conferences on Quality Assurance and its influence on the results of environmental monitoring program in Spain. (Author) 12 refs.

  7. The quality assurance program at K & S

    Energy Technology Data Exchange (ETDEWEB)

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

    1993-12-31

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

  8. Implementation of a quality control program of the equipment of the nuclear medicine services in Chile; Implementacion de un programa de control de calidad del equipamiento de los servicios de medicina nuclear de Chile

    Energy Technology Data Exchange (ETDEWEB)

    Astudillo, R.; Diaz, G.; Ferreira, A.; Garcia, M.; Hermosilla, A.; Pacheco, F.; Vasquez, M. [Universidad de la Frontera, Departamento de Ciencias Fisicas, Av. Francisco Salazar 1145, Temuco 4811230, Araucania (Chile); Coca, M., E-mail: ferreira.sdgr@gmail.com [MedScan Concepcion, Paicavi 270, Concepcion (Chile)

    2014-08-15

    Now days in Chile there are more of 43 Nuclear Medicine centers; most of them have gamma cameras in order to study physiological process in diagnostic and treatment of patients pathologies. This requires having the equipment in optimal operating condition and it is ensured with quality control programs that are based on a series of tests relating to protocols, such as TECDOC-602 y AAPM No.6. Planar test often applied in gamma cameras including: spatial resolution, spatial linearity, sensitivity and uniformity. SPECT tests consider: tomography uniformity, rotation center tomography resolution and total performance. The tests in dose calibrator are: background measurement, accuracy, precision, linearity and reproducibility. The tests above require the use of radioactive sources and specific simulators patterns or phantom based on international standards such as The National Electrical Manufacturers Association (Nema), International Atomic Energy Agency (IAEA) and The American Association of Medical Physics (AAPM). In this work we carried out several tests of quality control in a Nuclear Medicine Center of Temuco and we propose to implement the applied methodology in others similar Chilean centers. (author)

  9. Descriptive study of the quality control in mammography; Estudio descriptivo del control de calidad en mamografia

    Energy Technology Data Exchange (ETDEWEB)

    Gaona, E.; Perdigon C, G.M.; Casian C, G.A.; Azorin N, J.; Diaz G, J.A.I.; Arreola, M. [UAM, Xochimilco 14000 Mexico D.F. (Mexico)

    2005-07-01

    The goal of mammography is to provide contrast between a lesion that is possible residing within the breast and normal surrounding tissue. Quality control is essential for maintaining the contrast imaging performance of a mammography system and incorporate tests that are relevant in that they are predictive of future degradation of contrast imaging performance. These tests will also be done at frequency that is high enough to intercept most drifts in quality imaging or performance before they become diagnostically significant. The quality control study has as objective to describe the results of the assessment of quality imaging elements (film optical density, contrast (density difference), uniformity, resolution and noise) of 62 mammography departments without quality control program and comparison these results with a mammography reference department with a quality control program. When comparing the results they allow seeing the clinical utility of to have a quality control program to reduce the errors of mammography interpretation. (Author)

  10. Laboratory Innovation Towards Quality Program Sustainability.

    Science.gov (United States)

    Abimiku, Alash'le; Timperi, Ralph; Blattner, William

    2016-08-01

    Laboratory innovation significantly affects program sustainability of HIV programs in low and middle income countries (LMICs) far beyond its immediate sphere of impact. Innovation in rapid development of diagnostic technologies, improved quality management systems, strengthened laboratory management, affordable external quality assurance and accreditation schemes, and building local capacity have reduced costs, brought quality improvement to point-of-care testing, increased access to testing services, reduced treatment and prevention costs and opened the door to the real possibility of ending the AIDS epidemic. However, for effectively implemented laboratory innovation to contribute to HIV quality program sustainability, it must be implemented within the overall context of the national strategic plan and HIV treatment programs. The high quality of HIV rapid diagnostic test was a breakthrough that made it possible for more persons to learn their HIV status, receive counseling, and if infected to receive treatment. Likewise, the use of dried blood spots made the shipment of samples easier for the assessment of different variables of HIV infection-molecular diagnosis, CD4+ cell counts, HIV antibodies, drug resistance surveillance, and even antiretroviral drug level measurements. Such advancement is critical for to reaching the UNAIDS target of 90-90-90 and for bringing the AIDS epidemic to an end, especially in LMICs.

  11. Experience with ISO quality control in assisted reproductive technology.

    Science.gov (United States)

    Alper, Michael M

    2013-12-01

    Assisted reproductive technology (ART) programs are complex organizations requiring the integration of multiple disciplines. ISO 9001:2008 is a quality management system that is readily adaptable to an ART program. The value that ISO brings to the entire organization includes control of documents, clear delineation of responsibilities of staff members, documentation of the numerous processes and procedures, improvement in tracking and reducing errors, and overall better control of systems. A quality ART program sets quality objectives and monitors their progress. ISO provides a sense of transparency within the organization and clearer understanding of how service is provided to patients. Most importantly, ISO provides the framework to allow for continual improvement.

  12. 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.

  13. Family Control and Earnings Quality

    Directory of Open Access Journals (Sweden)

    Carolina Bona Sánchez

    2007-06-01

    Full Text Available El trabajo analiza la relación entre el control familiar y la calidad de la información contable en un contexto en el que el tradicional conflicto de agencia entre directivos y accionistas se desplaza a la divergencia de intereses entre accionistas controladores y minoritarios. Los resultados alcanzados muestran que, en comparación con las no familiares, las empresas de naturaleza familiar divulgan unos resultados de mayor calidad, tanto en términos de menores ajustes por devengo discrecionales como de mayor capacidad de los componentes actuales del resultado para predecir los cash flows futuros. Además, el aumento en los derechos de voto en manos de la familia controladora incrementa la calidad de los resultados contables. La evidencia obtenida se muestra consistente con la presencia de un efecto reputación/vinculación a largo plazo asociado a la empresa familiar. Adicionalmente, el trabajo refleja que a medida que disminuye la divergencia entre los derechos de voto y de cash flow en manos de la familia controladora, aumenta la calidad de la información contable.PALABRAS CLAVE: derechos de voto, divergencia, empresa familiar, calidad delresultado, reputación, beneficios privados.This work examines the relationship between family control and earnings quality in a context where the salient agency problem shifts away from the classical divergence between managers and shareholders to conflicts between the controlling owner and minority shareholders. The results reveal that, compared to non-family firms, family firms reveal higher earnings quality in terms of both lower discretionary accruals and greater predictability of future cash flows. They also show a positive relationship between the level of voting rights held by the controlling family and earnings quality. The evidence is consistent with the presence of a reputation/long-term involvement effect associated with the family firm. Moreover, the work reflects that, as the divergence

  14. 78 FR 7816 - Quality Assurance Program Requirements (Operations)

    Science.gov (United States)

    2013-02-04

    ... COMMISSION Quality Assurance Program Requirements (Operations) AGENCY: Nuclear Regulatory Commission. ACTION... issuing for public comment draft regulatory guide (DG), DG-1300, ``Quality Assurance Program Requirements... analysis report. Both sections require compliance with 10 CFR Part 50, Appendix B, ``Quality Assurance...

  15. 78 FR 37850 - Quality Assurance Program Requirements (Operations)

    Science.gov (United States)

    2013-06-24

    ... COMMISSION Quality Assurance Program Requirements (Operations) AGENCY: Nuclear Regulatory Commission. ACTION... Regulatory Guide (RG) 1.33, ``Quality Assurance Program Requirements (Operations).'' This RG describes methods that the staff of the NRC considers acceptable for managerial and administrative Quality Assurance...

  16. Quality control in breast tomosynthesis

    Energy Technology Data Exchange (ETDEWEB)

    Jakubiak, R.R.; Messias, P.C.; Santos, M.F., E-mail: requi@utfpr.edu.br [Universidade Tecnologia Federal do Parana (UTFPR), Curitiba, PR (Brazil). Departamento Academico de Fisica; Urban, L.A.B.D., E-mail: lineiurban@hotmail.com [Diagnostico Avancado por Imagem, Curitiba, PR (Brazil)

    2015-07-01

    In Brazil, breast cancer is the most common and the leading cause of death among women, with estimated 57,000 new cases in 2014. The mammography (2D) plays an important role in the early detection of breast cancer, but in some cases can be difficult to detect malignant lesions due overlap of breast tissues. The Digital Breasts Tomosynthesis (DBT: 3D) reduces the effects of overlap, providing improved characterization of mammographic findings. However, the dose may double as compared with mammography. This study presents results of Contrast to Noise Ratio (CNR) and image quality evaluation on Siemens mammography equipment Mammomat Inspiration with tomosynthesis. The CNR was determined with Polymethylmethacrylate (PMMA) layers of 20 to 70 mm thick and an aluminum foils of 0,2 mm thickness and area of 10 mm². Image quality was assessed with the ACR Breast Simulator. In the evaluation of image quality, the detectability of fibers and masses was identical in 2D and 3D systems. Displaying fibers were 4,5 and 4 mass in both modes. In 2D mode were identified 3,5 microcalcifications groups, and 3D showed 3 groups. The Mean Glandular Dose (MGD) for the simulator in 2D mode was 1,17 mGy and 2,35 mGy for the 3D mode. The result reinforces the importance of quality control in the process of obtaining the images and obtained in accordance CNR values, ensuring image quality and compatible dose in 2D and 3D processes. (author)

  17. Quality Assurance Program: Beginning Teacher Warranty.

    Science.gov (United States)

    Barr, Robert D.

    This report discusses the Quality Assurance Program at the OSU/WOSC School of Education, a merged school serving Oregon State University and Western Oregon State College. This major reform in teacher education is designed to bring a high level of accountability to teacher education and is called a "Warranty of First-Year Teachers." If,…

  18. Quality control program of multi-leaf collimation based EPID for teams with Rapidarc; Programa de control de calidad del sistema de colimacion Multilamina basado en EPID para equipos con Rapidarc

    Energy Technology Data Exchange (ETDEWEB)

    Pujades Claumarchirant, M. C.; Richart Sancho, J.; Gimeno Olmos, J.; Lliso Valverde, F.; Carmona Mesenguer, V.; Garcia Martinez, M. T.; Palomo Llinares, R.; Ballester Pallares, F.; Perez Calatayud, J.

    2013-07-01

    The objective of this work is to show a collection of different recommendations on the control of quality of collimation multi-leaf system and present the selection of tests based on the electronic imaging device (EPID) portal that have decided to establish in our Center, where in addition to the requirements of quality assurance generic for collimation multi-leaf system quality control methods have been included for RapidArc. (Author)

  19. 40 CFR 51.359 - Quality control.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Quality control. 51.359 Section 51.359....359 Quality control. Quality control measures shall insure that emission testing equipment is calibrated and maintained properly, and that inspection, calibration records, and control charts...

  20. Implantação de um programa de controle de qualidade de um acelerador linear de 6 MeV de fótons Implementation of a quality control program for a 6 MeV linear photon accelerator

    Directory of Open Access Journals (Sweden)

    Mafalda F. Berdaky

    2001-10-01

    Full Text Available Este trabalho apresenta a parte operacional do processo final envolvido na implantação de um programa de controle de qualidade por meio de testes rotineiros mecânicos e de radiação. O programa de controle de qualidade, durante 35 meses, mostrou a estabilidade excelente deste acelerador.This paper describes the operational characteristics of the final process of implementation of a quality control program using routine mechanical and radiation tests. The quality control program was performed during 35 months and demonstrated the excellent stability of this accelerator.

  1. Program for implementing software quality metrics

    Energy Technology Data Exchange (ETDEWEB)

    Yule, H.P.; Riemer, C.A.

    1992-04-01

    This report describes a program by which the Veterans Benefit Administration (VBA) can implement metrics to measure the performance of automated data systems and demonstrate that they are improving over time. It provides a definition of quality, particularly with regard to software. Requirements for management and staff to achieve a successful metrics program are discussed. It lists the attributes of high-quality software, then describes the metrics or calculations that can be used to measure these attributes in a particular system. Case studies of some successful metrics programs used by business are presented. The report ends with suggestions on which metrics the VBA should use and the order in which they should be implemented.

  2. Internal quality control: best practice.

    Science.gov (United States)

    Kinns, Helen; Pitkin, Sarah; Housley, David; Freedman, Danielle B

    2013-12-01

    There is a wide variation in laboratory practice with regard to implementation and review of internal quality control (IQC). A poor approach can lead to a spectrum of scenarios from validation of incorrect patient results to over investigation of falsely rejected analytical runs. This article will provide a practical approach for the routine clinical biochemistry laboratory to introduce an efficient quality control system that will optimise error detection and reduce the rate of false rejection. Each stage of the IQC system is considered, from selection of IQC material to selection of IQC rules, and finally the appropriate action to follow when a rejection signal has been obtained. The main objective of IQC is to ensure day-to-day consistency of an analytical process and thus help to determine whether patient results are reliable enough to be released. The required quality and assay performance varies between analytes as does the definition of a clinically significant error. Unfortunately many laboratories currently decide what is clinically significant at the troubleshooting stage. Assay-specific IQC systems will reduce the number of inappropriate sample-run rejections compared with the blanket use of one IQC rule. In practice, only three or four different IQC rules are required for the whole of the routine biochemistry repertoire as assays are assigned into groups based on performance. The tools to categorise performance and assign IQC rules based on that performance are presented. Although significant investment of time and education is required prior to implementation, laboratories have shown that such systems achieve considerable reductions in cost and labour.

  3. Do Intervention Programs in Child Care Promote the Quality of Caregiver-Child Interactions? A Meta-Analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Werner, Claudia D; Linting, Mariëlle; Vermeer, Harriet J; Van IJzendoorn, Marinus H

    2016-02-01

    This meta-analysis reports on the effectiveness of targeted interventions focusing on child care professionals to improve child care quality, caregiver interaction skills, and child social-emotional development. Within randomized controlled trials, interventions are moderately effective in improving overall caregiver-child interactions (k = 19, Hedges' g = 0.35) and in improving child care quality on the classroom level (k = 11; Hedges' g = 0.39), the caregiver level (k = 10; Hedges' g = 0.44), and the child level (k = 6; Hedges' g = 0.26). Based on these findings, the implementation of evidence-based targeted interventions on a larger scale than currently exists may lead to better social-emotional development for children under the age of 5 years. There remains, however, an urgent need for more and larger randomized controlled trials with a solid design and high quality measures in order to shed more light on which child care components for which children are most critical in supporting children's socio-emotional development.

  4. 33 CFR 385.21 - Quality control.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Quality control. 385.21 Section... Processes § 385.21 Quality control. (a) The Corps of Engineers and the non-Federal sponsor shall prepare a quality control plan, in accordance with applicable Corps of Engineers regulations, for each product...

  5. 7 CFR 930.44 - Quality control.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Quality control. 930.44 Section 930.44 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Control § 930.44 Quality control. (a) Quality standards. The Board may establish, with the approval of...

  6. 7 CFR 981.42 - Quality control.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Quality control. 981.42 Section 981.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Quality Control § 981.42 Quality control. (a) Incoming. Except as provided in...

  7. 14 CFR 21.139 - Quality control.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Quality control. 21.139 Section 21.139... PROCEDURES FOR PRODUCTS AND PARTS Production Certificates § 21.139 Quality control. The applicant must show that he has established and can maintain a quality control system for any product, for which...

  8. Escolha de um programa de controle da qualidade da água para consumo humano: aplicação do Método AHP Selection of water quality control program for human consumption: application of the AHP Method

    Directory of Open Access Journals (Sweden)

    Lucijane Monteiro de Abreu

    2000-01-01

    Full Text Available Este trabalho relata uma aplicação de métodos multicritérios no apoio à tomada de decisão para a escolha de um programa de controle da qualidade da água potável para consumo humano no Brasil. Dentre esses métodos, foi escolhido o AHP (Analytic Hierarchy Process em função de permitir a agregação de informações quantitativas e qualitativas. A possibilidade de tratamento das variáveis qualitativas mostra um avanço nos métodos de análise de decisão, visto que elas introduzem a subjetividade à decisão, por exprimir as preferências e valores dos tomadores de decisão.The present work aims to discuss the use of a multicriteria method in a decision support for choosing a water quality control program for human consumption in Brazil. Among multicriteria methods the AHP (Analitic Hierarchy Process was chosen because this method permits qualitative and quantitative information aggregation. Possibility of qualitative variables treatment shows an evolution in decision analysis systems as it introduces subjectivity in the decision making and express value and preferences of decision makers.

  9. A Total Quality-Control Plan with Right-Sized Statistical Quality-Control.

    Science.gov (United States)

    Westgard, James O

    2017-03-01

    A new Clinical Laboratory Improvement Amendments option for risk-based quality-control (QC) plans became effective in January, 2016. Called an Individualized QC Plan, this option requires the laboratory to perform a risk assessment, develop a QC plan, and implement a QC program to monitor ongoing performance of the QC plan. Difficulties in performing a risk assessment may limit validity of an Individualized QC Plan. A better alternative is to develop a Total QC Plan including a right-sized statistical QC procedure to detect medically important errors. Westgard Sigma Rules provides a simple way to select the right control rules and the right number of control measurements.

  10. [Analysis of the results of the 2010 External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology for HIV-1, HCV, and HBV viral loads].

    Science.gov (United States)

    Orta Mira, Nieves; Serrano, María del Remedio Guna; Martínez, José-Carlos Latorre; Ovies, María Rosario; Poveda, Marta; de Gopegui, Enrique Ruiz; Cardona, Concepción Gimeno

    2011-12-01

    Human immunodeficiency virus type 1 (HIV-1) and hepatitis B (HBV) and C virus (HCV) viral load determinations are among the most important markers for the follow-up of patients infected with these viruses. External quality control tools are crucial to ensure the accuracy of the results obtained by microbiology laboratories. This article summarized the results obtained in the 2010 External Quality Control Program of the Spanish Society of Infectious Diseases and Clinical Microbiology for HIV-1, HCV, and HBV viral loads and HCV genotyping. In the HIV-1 program, a total of five standards were sent. One standard consisted of seronegative human plasma, while the remaining four contained plasma from three different viremic patients, in the range of 3-5 log(10) copies/mL; two of these standards were identical, with the aim of determining repeatability. A significant proportion of the laboratories (22.6% on average) obtained values out of the accepted range (mean ± 0.2 log(10)copies/mL), depending on the standard and on the method used for quantification. Repeatability was very good, with up to 95% of laboratories reporting results within the limits (Δ<0.5 log(10)copies/mL). The HBV and HCV program consisted of two standards with different viral load contents. Most of the participants, 86.1% in the case of HCV and 87.1% in HBV, obtained all the results within the accepted range (mean ± 1.96 SD log(10)UI/mL). Post-analytical errors due to mistranscription of the results were detected in these controls. Data from this analysis reinforce the utility of proficiency programs to ensure the quality of the results obtained by a particular laboratory, as well as the importance of the post-analytical phase in overall quality. Due to interlaboratory variability, use of the same method and the same laboratory for patient follow-up is advisable.

  11. Association between product quality control and process quality control of bulk milk

    NARCIS (Netherlands)

    Velthuis, A.; Asseldonk, van M.A.P.M.

    2010-01-01

    Assessment of dairy-milk quality is based on product quality control (testing bulk-milk samples) and process quality control (auditing dairy farms). It is unknown whether process control improves product quality. To quantify possible association between product control and process control a statisti

  12. Salmonella control programs in Denmark.

    Science.gov (United States)

    Wegener, Henrik C; Hald, Tine; Lo Fo Wong, Danilo; Madsen, Mogens; Korsgaard, Helle; Bager, Flemming; Gerner-Smidt, Peter; Mølbak, Kåre

    2003-07-01

    We describe Salmonella control programs of broiler chickens, layer hens, and pigs in Denmark. Major reductions in the incidence of foodborne human salmonellosis have occurred by integrated control of farms and food processing plants. Disease control has been achieved by monitoring the herds and flocks, eliminating infected animals, and diversifying animals (animals and products are processed differently depending on Salmonella status) and animal food products according to the determined risk. In 2001, the Danish society saved U.S.$25.5 million by controlling Salmonella. The total annual Salmonella control costs in year 2001 were U.S.$14.1 million (U.S.$0.075/kg of pork and U.S.$0.02/kg of broiler or egg). These costs are paid almost exclusively by the industry. The control principles described are applicable to most industrialized countries with modern intensive farming systems.

  13. Salmonella Control Programs in Denmark

    DEFF Research Database (Denmark)

    Wegener, Henrik Caspar; Hald, Tine; Wong, Danilo Lo Fo

    2003-01-01

    We describe Salmonella control programs of broiler chickens, layer hens, and pigs in Denmark. Major reductions in the incidence of foodborne human salmonellosis have occurred by integrated control of farms and food processing plants. Disease control has been achieved by monitoring the herds...... and flocks, eliminating infected animals, and diversifying animals (animals and products are processed differently depending on Salmonella status) and animal food products according to the determined risk. In 2001, the Danish society saved U.S.$25.5 million by controlling Salmonella. The total annual...... Salmonella control costs in year 2001 were U.S.$14.1 million (U.S.$0.075/kg of pork and U.S.$0.02/kg of broiler or egg). These costs are paid almost exclusively by the industry. The control principles described are applicable to most industrialized countries with modern intensive farming systems....

  14. Quality Control of EUVE Databases

    Science.gov (United States)

    John, Linda M.

    1993-01-01

    The publicly accessible databases for the Extreme Ultraviolet Explorer (EUVE) include: the EUVE Archive Mailserver, the Center for EUV Astrophysics ftp site, the EUVE Guest Observer Mailserver, and the Astronomical Data System node. The EUVE Performance Assurance team is responsible for verifying that these public databases are working properly and that the public availability of EUVE data contained therein does not infringe any data rights which may have been assigned. In this paper, we describe the quality assurance (QA) procedures we have developed from approaching QA as a service organization; this approach reflects the overall EUVE philosophy of QA integrated into normal operating procedures, rather than imposed as an external, post-facto, control mechanism.

  15. Quality Assurance Program for Molecular Medicine Laboratories

    OpenAIRE

    Hajia, M; Safadel, N; Samiee, S Mirab; Dahim, P; Anjarani, S; N Nafisi; Sohrabi, A; M Rafiee; Sabzavi, F; B Entekhabi

    2013-01-01

    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 al...

  16. Pediatric CT quality management and improvement program

    Energy Technology Data Exchange (ETDEWEB)

    Larson, David B.; Chan, Frandics P.; Newman, Beverley; Fleischmann, Dominik [Stanford University School of Medicine, Department of Radiology, Stanford, CA (United States); Molvin, Lior Z. [Stanford Hospital and Clinics, Stanford, CA (United States); Wang, Jia [Stanford University, Environmental Health and Safety, Stanford, CA (United States)

    2014-10-15

    Modern CT is a powerful yet increasingly complex technology that continues to rapidly evolve; optimal clinical implementation as well as appropriate quality management and improvement in CT are challenging but attainable. This article outlines the organizational structure on which a CT quality management and improvement program can be built, followed by a discussion of common as well as pediatric-specific challenges. Organizational elements of a CT quality management and improvement program include the formulation of clear objectives; definition of the roles and responsibilities of key personnel; implementation of a technologist training, coaching and feedback program; and use of an efficient and accurate monitoring system. Key personnel and roles include a radiologist as the CT director, a qualified CT medical physicist, as well as technologists with specific responsibilities and adequate time dedicated to operation management, CT protocol management and CT technologist education. Common challenges in managing a clinical CT operation are related to the complexity of newly introduced technology, of training and communication and of performance monitoring. Challenges specific to pediatric patients include the importance of including patient size in protocol and dose considerations, a lower tolerance for error in these patients, and a smaller sample size from which to learn and improve. (orig.)

  17. Biospecimen quality program in the biobank of the Norwegian Institute of Public Health

    Directory of Open Access Journals (Sweden)

    Liv Paltiel

    2012-04-01

    Full Text Available Background: The biological material collected, processed and stored in biobanks are important research tools and it is important to minimize preanalytical variations to provide researchers with high quality biological material that will give reproducible results. Methods: To minimize the preanalytical variations caused by sample collection, processing and storage, we have established a biospecimen quality program. It consists of quality assurance aspects as well as quality control programs to measure adherence to protocols and sample integrity. The quality control program includes measurements and evaluation of the DNA quality and quantity before storage, i.e. concentration, purity, fragmentation and PCR success, and long term storage programs for plasma, urine and RNA. Conclusions: The Biobank at the Norwegian Institute of Public Health has established a biospecimen quality program that ensures high quality specimens and provides the documentation required to use the biomaterial in a best possible way.

  18. 40 CFR 81.76 - State of Hawaii Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air...

  19. Quality assurance program plan for radionuclide airborne emissions monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Boom, R.J.

    1995-12-01

    This Quality Assurance Program Plan identifies quality assurance program requirements and addresses the various Westinghouse Hanford Company organizations and their particular responsibilities in regards to sample and data handling of radiological airborne emissions. This Quality Assurance Program Plan is prepared in accordance with and to written requirements.

  20. Information Quality Control of ERP System

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    From the viewpoint of manufacturing enterprises, th is thesis discusses the concept and definition of information quality as well as t he connotation of information quality. Based on our personal experiences of many years, we have summarized the cases of success and failure with ERP system, an d from the angle of information quality control, we have come up with the follow ing concepts : static information quality of enterprises, information maturity o f enterprises and dynamic information quality.Inform...

  1. Transboundary High School Air Quality Education Program

    Energy Technology Data Exchange (ETDEWEB)

    Hinkle, I. [Cascadia AirNET, Bellingham, WA (United States)

    2004-04-07

    A study was conducted to determine why the air quality in the Cascadia bioregion is declining. The Cascadia bioregion extends from the Alaska border in northern British Columbia to the northern coast of California and is bounded by the Pacific Ocean and the Cascade Mountains. The region shares resources such as air, water, soil migration, wildlife, human power, flora, and aquatic life. It has one of the fastest growing populations in Canada and the United States. AirNet is a school-based program that was established to promote environmental cooperation between the two countries and to increase citizen understanding and participation in protecting air quality and biodiversity. The objective of AirNet is to increase trans-border cooperation by non-governmental organizations, governments, scientists, citizens and educational facilities. AirNet shares biomonitoring data world-wide. The 5 components of the AirNet program are: (1) a teacher training workshop, (2) classroom presentations by AirNet staff on general air quality issues, (3) a presentation on lichen classification and identification, (4) a field trip with AirNet personnel to gather biomonitoring data, and (5) a follow-up field trip to use the PAX Air Quality Analyzer which analyzes biomonitoring data for carbon monoxide, carbon dioxide, ozone, sulphur dioxide, nitrogen dioxide, and particulates. PAX can also analyze wind speed, wind direction, temperature, humidity and barometric pressure. Results from a lichen study at Port Moody High School in British Columbia indicated high levels of sulphur dioxide in areas of lichen absence. In response, the students requested that the industrial facility upwind from the area cover its solid sulphur piles. The study raised awareness of bioindicators for air and applied student Internet knowledge and capability to real-life science. tabs., figs.

  2. PROCESS VARIABILITY REDUCTION THROUGH STATISTICAL PROCESS CONTROL FOR QUALITY IMPROVEMENT

    Directory of Open Access Journals (Sweden)

    B.P. Mahesh

    2010-09-01

    Full Text Available Quality has become one of the most important customer decision factors in the selection among the competing product and services. Consequently, understanding and improving quality is a key factor leading to business success, growth and an enhanced competitive position. Hence quality improvement program should be an integral part of the overall business strategy. According to TQM, the effective way to improve the Quality of the product or service is to improve the process used to build the product. Hence, TQM focuses on process, rather than results as the results are driven by the processes. Many techniques are available for quality improvement. Statistical Process Control (SPC is one such TQM technique which is widely accepted for analyzing quality problems and improving the performance of the production process. This article illustrates the step by step procedure adopted at a soap manufacturing company to improve the Quality by reducing process variability using Statistical Process Control.

  3. Clinical microbiology quality assurance program: a Taiwan experience.

    Science.gov (United States)

    Tsai, W C; Wu, J L; Luh, K T

    1995-05-01

    Quality assurance programs have been established during the last two decades in developed countries to promote high quality performance in clinical laboratories. In Taiwan, such a program for clinical microbiology laboratories has been in place since July 1987. It has been supported by the Department of Health, Executive Yuan, R.O.C. and was set up by the authors. The manpower status, facilities and equipment, and performance of clinical laboratories were investigated during the first year and standards of laboratory quality were recommended. Since then, under a continuing education program, we have conducted seminars, symposia, workshops, short-courses or panel discussions approximately 4 times a year. There have been about 150 participants per session and they have come from local hospitals (primary care hospitals), regional hospitals (secondary care hospitals) and medical centers (tertiary care hospitals). Proficiency test specimens or external unknown specimens were sent to all the laboratories twice a year and approximately 3 specimens were used each time for the evaluation of each laboratory's diagnostic capability and quality of service. Results indicated that there were tremendous improvements in the quality of laboratory performance. At the same time, several laboratory manuals describing the methods of quality control of clinical specimens, test procedures, media and reagents, personnel management and a compilation of reports etc. were published as guidelines of basic requirements for each level of the laboratories. For local hospital laboratories in remote areas, several regional hospitals or medical centers with high quality laboratories were selected to serve as back-ups. Our evaluation has shown that the performance and quality of service provided by most clinical microbiology laboratories in Taiwan have now reached nearly the level of those found in the so-called "developed countries".

  4. Shipping/Receiving and Quality Control

    Data.gov (United States)

    Federal Laboratory Consortium — Shipping receiving, quality control, large and precise inspection and CMM machines. Coordinate Measuring Machines, including "scanning" probes, optical comparators,...

  5. MAIN PROBLEMS OF CONTROLLING OF THE QUALITY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2015-09-01

    Full Text Available Controlling of statistical methods to ensure product quality is the special case of controlling organizational and economic methods of management. Today, controlling in the practice of management of Russian companies is understood as "the system of information-analytical and methodological support to achieve their goals." The controller is developing a decision-making rules, the head takes decisions on the basis of these rules. We proved the concept of "controlling of methods". Innovation in management is based, in particular, on the use of new adequate organizational-economic (as well as economicmathematical and statistical methods. Controlling in this area - is the development and application procedures of compliance management used and newly developed (implemented organizationaleconomic methods for the task. Thus, the methodology for controlling is of great practical value in any field in which the actions (operations must be carried out in accordance with certain rules (regulations, standards, guidelines, as in any such area in which we need to use development and application procedures of compliance management used and the newly established (implemented rules for solution of tasks assigned to the organization. In this article, we select a area of controlling as controlling quality, and we discuss its main issues. This is about controlling of organizational-economic methods to ensure product quality, especially about the statistical methods based on probability theory and mathematical statistics. We consider the analysis and synthesis of plans of statistical quality control, optimization options plans of statistical control, truncated plans. Are discussed the differences control plans provider and the consumer, the allocation of units formless (liquid, gas products, the selection of a random sample of the statistical quality control of products, lower estimate of the required sample size. It is established, that is not always necessary

  6. Sandia National Laboratories, California Air Quality Program annual report.

    Energy Technology Data Exchange (ETDEWEB)

    Gardizi, Leslee P.; Smith, Richard (ERM, Walnut Creek, CA)

    2009-06-01

    The annual program report provides detailed information about all aspects of the SNL/CA Air Quality Program. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Air Quality Program, one of six programs that supports environmental management at SNL/CA.

  7. Sandia National Laboratories, California Air Quality Program : annual report.

    Energy Technology Data Exchange (ETDEWEB)

    Shih, Richard (ERM, Walnut Creek, CA); Gardizi, Leslee P.

    2007-05-01

    The annual program report provides detailed information about all aspects of the SNL/CA Air Quality Program. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Air Quality Program, one of six programs that supports environmental management at SNL/CA.

  8. Establishment for quality control of experimental animal

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Tae Hwan; Kim, Soo Kwan; Kim, Tae Kyoung

    1999-06-01

    Until now, because we have imported experimental animal from foreign experimental animal corporation, we could have saved money by establishing the quality control of animal in barrier system. In order to improve the quality of animal experiment and efficiency of biomedical study, it is indispensable to control many factors that effect in the experiment. Therefore, it is essential to organize the system of laboratory animal care for enhancing reliability and revivability of experimental results. The purpose of the present investigation was to establish the quality control system of experimental animals that we can provide good quality animals according to the experimental condition of each investigator although the exact quality control system to estimate the infection of bacteria and virus easily remains ill-defined yet. Accordingly, we established the useful quality control system for microbiologic monitoring and environmental monitoring to protect experimental animal from harmful bacteria and virus.

  9. Colorado Air Quality Control Regulations and Ambient Air Quality Standards.

    Science.gov (United States)

    Colorado State Dept. of Health, Denver. Div. of Air Pollution Control.

    Regulations and standards relative to air quality control in Colorado are defined in this publication. Presented first are definitions of terms, a statement of intent, and general provisions applicable to all emission control regulations adopted by the Colorado Air Pollution Control Commission. Following this, three regulations are enumerated: (1)…

  10. Association between product quality control and process quality control of bulk milk

    OpenAIRE

    Velthuis, A.; Asseldonk, van, M.M.L.

    2010-01-01

    Assessment of dairy-milk quality is based on product quality control (testing bulk-milk samples) and process quality control (auditing dairy farms). It is unknown whether process control improves product quality. To quantify possible association between product control and process control a statistical analysis was conducted. The analysis comprised 64.373 audit results on 26,953 dairy farms and all conducted lab tests of bulk-milk samples two, six or 12 months before the audit. Lab results in...

  11. Quality Control in Production Processes

    Directory of Open Access Journals (Sweden)

    Prístavka Miroslav

    2016-09-01

    Full Text Available The tools for quality management are used for quality improvement throughout the whole Europe and developed countries. Simple statistics are considered one of the most basic methods. The goal was to apply the simple statistical methods to practice and to solve problems by using them. Selected methods are used for processing the list of internal discrepancies within the organization, and for identification of the root cause of the problem and its appropriate solution. Seven basic quality tools are simple graphical tools, but very effective in solving problems related to quality. They are called essential because they are suitable for people with at least basic knowledge in statistics; therefore, they can be used to solve the vast majority of problems.

  12. 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.

  13. Advanced Emissions Control Development Program

    Energy Technology Data Exchange (ETDEWEB)

    A.P.Evans; K.E. Redinger; M.J. Holmes

    1998-04-01

    The objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of air toxics from coal-fired boilers. Ideally, the project aim is to effectively control air toxic emissions through the use of conventional flue gas cleanup equipment such as electrostatic precipitators (ESPS), fabric filters (baghouse), and wet flue gas desulfurization. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate and hydrogen chloride. Following the construction and evaluation of a representative air toxics test facility in Phase I, Phase II focused on the evaluation of mercury and several other air toxics emissions. The AECDP is jointly funded by the United States Department of Energy's Federal Energy Technology Center (DOE), the Ohio Coal Development Office within the Ohio Department of Development (oCDO), and Babcock& Wilcox-a McDermott company (B&W).

  14. Handling qualities requirements for control configured vehicles

    Science.gov (United States)

    Woodcock, R. J.; George, F. L.

    1976-01-01

    The potential effects of fly by wire and control configured vehicle concepts on flying qualities are considered. Failure mode probabilities and consequences, controllability, and dynamics of highly augmented aircraft are among the factors discussed in terms of design criteria.

  15. Employee quality, monitoring environment and internal control

    Directory of Open Access Journals (Sweden)

    Chunli Liu

    2017-03-01

    Full Text Available We investigate the effect of internal control employees (ICEs on internal control quality. Using special survey data from Chinese listed firms, we find that ICE quality has a significant positive influence on internal control quality. We examine the effect of monitoring on this result and find that the effect is more pronounced for firms with strict monitoring environments, especially when the firms implement the Chinese internal control regulation system (CSOX, have higher institutional ownership or attach greater importance to internal control. Our findings suggest that ICEs play an important role in the design and implementation of internal control systems. Our study should be of interest to both top managers who wish to improve corporate internal control quality and regulators who wish to understand the mechanisms of internal control monitoring.

  16. Quality assurance program of a respiratory gating irradiation system based on external and internal fiducial markers; Programa de garantia de calidad de un sistema de irradiacion con control respiratorio basado en marcadores fiduciales externos e internos

    Energy Technology Data Exchange (ETDEWEB)

    Zucca Aparicio, D.; Perez Moreno, J. M.; Fernandez Leton, P.; Garcia Ruiz-Zorrilla, J.; Minambres Moro, A.

    2011-07-01

    Respiratory Gating involves the administration of radiation during treatment delivery within a particular portion of the patients breathing cycle, so the absorbed dose administration with respiratory control techniques requires specific quality control to ensure the correctness of the delivered dose. The establishment of a Quality Control Program (QC) is proposed for the Respiratory Gating based techniques in order to have a better understanding of how this system works and to know its associated dosimetric impact. The influence of the CT acquisition under respiratory motion conditions has been analyzed for the treatment isocenter localization, using internal and external fiducial markers with IGRT techniques that allow the correlation of the isocenter positioning with the phase of the respiratory cycle. Radiation delivery in the presence of intra fraction organ motion causes an averaging or blurring of the static dose distribution over the path of motion increasing the beam penumbra of the radiation field and reducing the therapeutic region when the irradiation is not breath controlled. The feasibility of intensity modulated treatments (IMRT) for both static and dynamic techniques, managed by respiratory control has been tested, demonstrating the possibility of synchronizing the movement of the leaves in the microfluorimeter collimator (mMLC) with the gated beam irradiation. (Author) 45 refs.

  17. Implementation of the program of quality control of the system on-board imager of varian: initial assessment; Puesta en marcha del programa de control de calidad del sistema on-board imager de varian: evaluacion inicial

    Energy Technology Data Exchange (ETDEWEB)

    Ortega Martin, I.; Ruiz Morales, C.; Lopez Sanchez, F.; Tobarra Gonzalez, B. M.

    2013-07-01

    This work aims to present evidence that are part of our quality control system on-board Imager of Varian, elaborated from recommendations and national and international protocols, as well as a first assessment of the results obtained to date. (Author)

  18. 7 CFR 981.442 - Quality control.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Quality control. 981.442 Section 981.442 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Administrative Rules and Regulations § 981.442 Quality control. (a) Incoming. Pursuant to § 981.42(a),...

  19. 30 CFR 74.6 - Quality control.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Quality control. 74.6 Section 74.6 Mineral... of the CMDPSU will be maintained in production through adequate quality control procedures, MSHA and... DUST SAMPLING DEVICES Approval Requirements for Coal Mine Dust Personal Sampler Unit § 74.6...

  20. NIF Projects Controls and Information Systems Software Quality Assurance Plan

    Energy Technology Data Exchange (ETDEWEB)

    Fishler, B

    2011-03-18

    Quality achievement for the National Ignition Facility (NIF) and the National Ignition Campaign (NIC) is the responsibility of the NIF Projects line organization as described in the NIF and Photon Science Directorate Quality Assurance Plan (NIF QA Plan). This Software Quality Assurance Plan (SQAP) is subordinate to the NIF QA Plan and establishes quality assurance (QA) activities for the software subsystems within Controls and Information Systems (CIS). This SQAP implements an activity level software quality assurance plan for NIF Projects as required by the LLNL Institutional Software Quality Assurance Program (ISQAP). Planned QA activities help achieve, assess, and maintain appropriate quality of software developed and/or acquired for control systems, shot data systems, laser performance modeling systems, business applications, industrial control and safety systems, and information technology systems. The objective of this SQAP is to ensure that appropriate controls are developed and implemented for management planning, work execution, and quality assessment of the CIS organization's software activities. The CIS line organization places special QA emphasis on rigorous configuration control, change management, testing, and issue tracking to help achieve its quality goals.

  1. Sensometrics for Food Quality Control

    DEFF Research Database (Denmark)

    Brockhoff, Per B.

    2011-01-01

    The industrial development of innovative and succesful food items and the measuring of food quality in general is difficult without actually letting human beings evaluate the products using their senses at some point in the process. The use of humans as measurement instruments calls for special...

  2. 48 CFR 2146.270 - FEGLI Program quality assurance requirements.

    Science.gov (United States)

    2010-10-01

    ... ASSURANCE Contract Quality Requirements 2146.270 FEGLI Program quality assurance requirements. (a) The... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true FEGLI Program quality assurance requirements. 2146.270 Section 2146.270 Federal Acquisition Regulations System OFFICE OF PERSONNEL...

  3. Flying qualities criteria and flight control design

    Science.gov (United States)

    Berry, D. T.

    1981-01-01

    Despite the application of sophisticated design methodology, newly introduced aircraft continue to suffer from basic flying qualities deficiencies. Two recent meetings, the DOD/NASA Workshop on Highly Augmented Aircraft Criteria and the NASA Dryden Flight Research Center/Air Force Flight Test Center/AIAA Pilot Induced Oscillation Workshop, addressed this problem. An overview of these meetings is provided from the point of view of the relationship between flying qualities criteria and flight control system design. Among the items discussed are flying qualities criteria development, the role of simulation, and communication between flying qualities specialists and control system designers.

  4. Control by quality: proposition of a typology.

    Science.gov (United States)

    Pujo, P; Pillet, M

    The application of Quality tools and methods in industrial management has always had a fundamental impact on the control of production. It influences the behavior of the actors concerned, while introducing the necessary notions and formalizations, especially for production systems with little or no automation, which constitute a large part of the industrial activity. Several quality approaches are applied in the workshop and are implemented at the level of the control. In this paper, the authors present a typology of the various approaches that have successively influenced control, such as statistical process control, quality assurance, and continuous improvement. First the authors present a parallel between production control and quality organizational structure. They note the duality between control, which is aimed at increasing productivity, and quality, which aims to satisfy the needs of the customer. They also note the hierarchical organizational structure of these two systems of management with, at each level, the notion of a feedback loop. This notion is fundamental to any kind of decision making. The paper is organized around the operational, tactical, and strategic levels, by describing for each level the main methods and tools for control by quality. The overview of these tools and methods starts at the operational level, with the Statistical Process Control, the Taguchi technique, and the "six sigma" approach. On the tactical level, we find a quality system approach, with a documented description of the procedures introduced in the firm. The management system can refer here to Quality Assurance, Total Productive Maintenance, or Management by Total Quality. The formalization through procedures of the rules of decision governing the process control enhances the validity of these rules. This leads to the enhancement of their reliability and to their consolidation. All this counterbalances the human, intrinsically fluctuating, behavior of the control

  5. RESULTS OF COLLABORATIVE STUDY FOR TISSUE TYPING QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    V. Y. Abramov

    2010-01-01

    Full Text Available HLA molecules appear to be the principal target of immune allorecognition. The efficiency of transplant directly depends on coincidence of the data obtained by different HLA laboratories. This study discusses the results produced by 12 tissue typing labs in the framework of the initiative program for tissue typing quality control in 2009. 

  6. Design of the Quality of Life in Motion (QLIM study: a randomized controlled trial to evaluate the effectiveness and cost-effectiveness of a combined physical exercise and psychosocial training program to improve physical fitness in children with cancer

    Directory of Open Access Journals (Sweden)

    Takken Tim

    2010-11-01

    Full Text Available Abstract Background Childhood cancer and its treatment have considerable impact on a child's physical and mental wellbeing. Especially long-term administration of chemotherapy and/or radiotherapy impairs physical fitness both during and after therapy, when children often present with muscle weakness and/or low cardiorespiratory fitness. Physical exercise can improve these two elements of physical fitness, but the positive effects of physical exercise might be further increased when a child's wellbeing is simultaneously enhanced by psychosocial training. Feeling better may increase the willingness and motivation to engage in sports activities. Therefore, this multi-centre study evaluates the short and long-term changes in physical fitness of a child with a childhood malignancy, using a combined physical exercise and psychosocial intervention program, implemented during or shortly after treatment. Also examined is whether positive effects on physical fitness reduce inactivity-related adverse health problems, improve quality of life, and are cost-effective. Methods This multi-centre randomized controlled trial compares a combined physical and psychosocial intervention program for children with cancer, with care as usual (controls. Children with cancer (aged 8-18 years treated with chemotherapy and/or radiotherapy, and who are no longer than 1 year post-treatment, are eligible for participation. A total of 100 children are being recruited from the paediatric oncology/haematology departments of three Dutch university medical centres. Patients are stratified according to pubertal stage (girls: age ≤10 or >10 years; boys: ≤11 or >11 years, type of malignancy (haematological or solid tumour, and moment of inclusion into the study (during or after treatment, and are randomly assigned to the intervention or control group. Discussion Childhood cancer patients undergoing long-term cancer therapy may benefit from a combined physical exercise and

  7. Automated RNA Sample Quality Control

    OpenAIRE

    Borg, Solange; Salowsky, Ruediger; Inche, Adam; Connelly, Matthew; Boland, Dierdre; Padmanabanv, Arunkumar; Graf, Eva; Liu, Melissa Huang

    2014-01-01

    The Agilent 2200 TapeStation system provides a flexible solution for automated analysis of up to 96 samples using pre-packaged reagents and minimal manual handling. Here we present a new assay – the RNA ScreenTape assay – to enable robust quantification and quality analysis of Total RNA samples from both eukaryotic and prokaryotic sources from 100 pg/μl to 500 ng/μl. The new assay additionally benefits from the ability to provide separation of contaminant genomic DNA allowing more accurate pu...

  8. Effects of a Meditation Program on Nurses' Power and Quality of Life.

    Science.gov (United States)

    Chang, Sun Ju; Kwak, Eun Young; Hahm, Bong-Jin; Seo, Se Hee; Lee, Da Woon; Jang, Sun Joo

    2016-07-01

    This study evaluated the effects of meditation programs on nurses' power and quality of life. In this study, Barrett's power theory derived from Rogers' unitary human being science was used as a theoretical framework. A randomized controlled design with 50 recruited and randomly allocated participants was used. The results demonstrated that the eight-week meditation program significantly improved nurses' power and quality of life. These results suggest that meditation has positive effects on power and quality of life.

  9. Net analyte signal based statistical quality control

    NARCIS (Netherlands)

    Skibsted, E.T.S.; Boelens, H.F.M.; Westerhuis, J.A.; Smilde, A.K.; Broad, N.W.; Rees, D.R.; Witte, D.T.

    2005-01-01

    Net analyte signal statistical quality control (NAS-SQC) is a new methodology to perform multivariate product quality monitoring based on the net analyte signal approach. The main advantage of NAS-SQC is that the systematic variation in the product due to the analyte (or property) of interest is sep

  10. Quality or Control? Management in Higher Education

    Science.gov (United States)

    Milliken, John; Colohan, Gerry

    2004-01-01

    Over the past fifteen years the rationale, organisational infrastructure and delivery of social policy in Britain have undergone radical transformation. Whereas efficiency was the key word of the 1980s, quality was the touchstone of the 1990s and quality control with accountability has become the management philosophy of the new millennium.…

  11. Virtual reality exercise on a home-based phase III cardiac rehabilitation program, effect on executive function, quality of life and depression, anxiety and stress: a randomized controlled trial.

    Science.gov (United States)

    Vieira, Ágata; Melo, Cristina; Machado, Jorge; Gabriel, Joaquim

    2017-03-13

    To analyse the effect of a six-month home-based phase III cardiac rehabilitation (CR) specific exercise program, performed in a virtual reality (Kinect) or conventional (booklet) environment, on executive function, quality of life and depression, anxiety and stress of subjects with coronary artery disease. A randomized controlled trial was conducted with subjects, who had completed phase II, randomly assigned to intervention group 1 (IG1), whose program encompassed the use of Kinect (n = 11); or intervention group 2 (IG2), a paper booklet (n = 11); or a control group (CG), only subjected to the usual care (n = 11). The three groups received education on cardiovascular risk factors. The assessed parameters, at baseline (M0), 3 (M1) and 6 months (M2), were executive function, control and integration in the implementation of an adequate behaviour in relation to a certain objective, specifically the ability to switch information (Trail Making Test), working memory (Verbal Digit Span test), and selective attention and conflict resolution ability (Stroop test), quality of life (MacNew questionnaire) and depression, anxiety and stress (Depression, Anxiety and Stress Scale 21). Descriptive and inferential statistical measures were used, significance level was set at .05. The IG1 revealed significant improvements, in the selective attention and conflict resolution ability, in comparison with the CG in the variable difference M0 - M2 (p = .021) and in comparison with the IG2 in the variable difference M1 - M2 and M0 - M2 (p = .001 and p = .002, respectively). No significant differences were found in the quality of life, and depression, anxiety and stress. The virtual reality format had improved selective attention and conflict resolution ability, revealing the potential of CR, specifically with virtual reality exercise, on executive function. Implications for Rehabilitation In cardiac rehabilitation, especially in phase III, it is

  12. TU-AB-BRD-04: Development of Quality Management Program

    Energy Technology Data Exchange (ETDEWEB)

    Thomadsen, B. [University of Wisconsin (United States)

    2015-06-15

    Current quality assurance and quality management guidelines provided by various professional organizations are prescriptive in nature, focusing principally on performance characteristics of planning and delivery devices. However, published analyses of events in radiation therapy show that most events are often caused by flaws in clinical processes rather than by device failures. This suggests the need for the development of a quality management program that is based on integrated approaches to process and equipment quality assurance. Industrial engineers have developed various risk assessment tools that are used to identify and eliminate potential failures from a system or a process before a failure impacts a customer. These tools include, but are not limited to, process mapping, failure modes and effects analysis, fault tree analysis. Task Group 100 of the American Association of Physicists in Medicine has developed these tools and used them to formulate an example risk-based quality management program for intensity-modulated radiotherapy. This is a prospective risk assessment approach that analyzes potential error pathways inherent in a clinical process and then ranks them according to relative risk, typically before implementation, followed by the design of a new process or modification of the existing process. Appropriate controls are then put in place to ensure that failures are less likely to occur and, if they do, they will more likely be detected before they propagate through the process, compromising treatment outcome and causing harm to the patient. Such a prospective approach forms the basis of the work of Task Group 100 that has recently been approved by the AAPM. This session will be devoted to a discussion of these tools and practical examples of how these tools can be used in a given radiotherapy clinic to develop a risk based quality management program. Learning Objectives: Learn how to design a process map for a radiotherapy process Learn how to

  13. Quality control of seasonal influenza vaccines.

    Science.gov (United States)

    Mandušić Nazor, Tamara; Pipić Kosanović, Marta; Tomić, Siniša

    2010-12-01

    The purpose of seasonal influenza vaccination is to prevent its spread. The vaccines contain strains of the influenza virus recommended and approved for a particular season. Just like any other medicinal product, all vaccines require marketing approval. Batches of approved vaccines are extensively tested by the manufacturers and additionally controlled by the approving authorities, which issue the quality control certificates. This article not only to describes the legal background of quality control, but also how control test results obtained by a Croatian official control laboratory are compared to manufacturer's results. We have found that testing results can slightly differ depending on methods/analytical procedures used in different laboratories. This investigation has also shown how important it is to test finished medicinal products, independently of testing at intermediate stages, and how retesting by control authorities ensures that marketed vaccines meet quality standards.

  14. Quality Control Guidelines for SAM Chemical Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the chemistry methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  15. Quality Control Guidelines for SAM Biotoxin Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the pathogen methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  16. Quality Control Guidelines for SAM Radiochemical Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the radiochemistry methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  17. Quality Control Guidelines for SAM Pathogen Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the biotoxin methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  18. Quality Control Approaches for Chinese Herbal Medicines

    Institute of Scientific and Technical Information of China (English)

    YUAN Hai-long; ZHANG Tian-tian; XIAO Xiao-he

    2011-01-01

    The current official quality control approaches meet the challenges from the complexity of herbal medicines.In fact,any herbal medicines containing numerous unknown components,its curative effect usually depends on the whole of herbal medicines,so it is impossible and unnecessary to qualitatively and quantitatively study every component.By investigating the limitations of current quality control approaches for herbal medicines and the difference and similarity in the chemical substantial style as well as quality control pattern of herbal medicines,a new quality control approach for Chinese herbal medicines should be explored and designed.The combination approach of chemical analysis with bioassay is promising to be developed and employed in order to ensure the safety and efficacy of Chinese herbal medicines.

  19. Quality Controlled Local Climatological Data (QCLCD) Publication

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Quality Controlled Local Climatological Data (QCLCD) contains summaries from major airport weather stations that include a daily account of temperature extremes,...

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

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2006-01-01

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

  1. Effects of an exercise and manual therapy program on physical impairments, function and quality-of-life in people with osteoporotic vertebral fracture: a randomised, single-blind controlled pilot trial

    Directory of Open Access Journals (Sweden)

    Sherburn Margaret

    2010-02-01

    Full Text Available Abstract Background This randomised, single-blind controlled pilot trial aimed to determine the effectiveness of a physiotherapy program, including exercise and manual therapy, in reducing impairments and improving physical function and health-related quality of life in people with a history of painful osteoporotic vertebral fracture. Methods 20 participants were randomly allocated to an intervention (n = 11 or control (n = 9 group. The intervention group attended individual sessions with an experienced clinician once a week for 10 weeks and performed daily home exercises with adherence monitored by a self-report diary. The control group received no treatment. Blinded assessment was conducted at baseline and 11 weeks. Questionnaires assessed self-reported changes in back pain, physical function, and health-related quality of life. Objective measures of thoracic kyphosis, back and shoulder muscle endurance (Timed Loaded Standing Test, and function (Timed Up and Go test were also taken. Results Compared with the control group, the intervention group showed significant reductions in pain during movement (mean difference (95% CI -1.8 (-3.5 to -0.1 and at rest (-2.0 (-3.8 to -0.2 and significantly greater improvements in Qualeffo physical function (-4.8 (-9.2 to -0.5 and the Timed Loaded Standing test (46.7 (16.1 to 77.3 secs. For the perceived change in back pain over the 10 weeks, 9/11 (82% participants in the intervention group rated their pain as 'much better' compared with only 1/9 (11% participants in the control group. Conclusion Despite the modest sample size, these results support the benefits of exercise and manual therapy in the clinical management of patients with osteoporotic vertebral fractures, but need to be confirmed in a larger sample. Trail registration NCT00638768

  2. An Exercise Program in Youngsters with Complex Congenital Heart Disease: does it improve Health Related Quality of Life and Psychosocial Functioning? A randomized controlled trial

    NARCIS (Netherlands)

    K. Dulfer (Karolijn)

    2014-01-01

    markdownabstract__Abstract__ A 12-week standardized exercise program improved self-reported cognitive functioning, and parent-reported social functioning in children and adolescents with complex congenital heart disease. Furthermore, it resulted in a decrease in passive leisure time spending. In co

  3. Developing methods of controlling quality costs

    Directory of Open Access Journals (Sweden)

    Gorbunova A. V.

    2017-01-01

    Full Text Available The article examines issues of managing quality costs, problems of applying economic methods of quality control, implementation of progressive methods of quality costs management in enterprises with the view of improving the efficiency of their evaluation and analysis. With the aim of increasing the effectiveness of the cost management mechanism, authors introduce controlling as a tool of deviation analysis from the standpoint of the process approach. A list of processes and corresponding evaluation criteria in the quality management system of enterprises is introduced. Authors also introduce the method of controlling quality costs and propose it for the practical application, which allows them to determine useful and unnecessary costs at the existing operating plant. Implementing the proposed recommendations in the system of cost management at an enterprise will allow to improve productivity of processes operating and reduce wasted expense on the quality of the process on the basis of determining values of useful and useless costs of quality according to criteria of processes functioning in the system of quality management.

  4. Network-based production quality control

    Science.gov (United States)

    Kwon, Yongjin; Tseng, Bill; Chiou, Richard

    2007-09-01

    This study investigates the feasibility of remote quality control using a host of advanced automation equipment with Internet accessibility. Recent emphasis on product quality and reduction of waste stems from the dynamic, globalized and customer-driven market, which brings opportunities and threats to companies, depending on the response speed and production strategies. The current trends in industry also include a wide spread of distributed manufacturing systems, where design, production, and management facilities are geographically dispersed. This situation mandates not only the accessibility to remotely located production equipment for monitoring and control, but efficient means of responding to changing environment to counter process variations and diverse customer demands. To compete under such an environment, companies are striving to achieve 100%, sensor-based, automated inspection for zero-defect manufacturing. In this study, the Internet-based quality control scheme is referred to as "E-Quality for Manufacturing" or "EQM" for short. By its definition, EQM refers to a holistic approach to design and to embed efficient quality control functions in the context of network integrated manufacturing systems. Such system let designers located far away from the production facility to monitor, control and adjust the quality inspection processes as production design evolves.

  5. IMPROVEMENT OF THE QUALITY CONTROL OF ELISA TESTING FOR THE LABORATORY CONFIRMATION OF MEASLES AND RUBELLA INFECTIONS AT THE STAGE OF THE MEASLES/ RUBELLA ELIMINATION PROGRAM

    Directory of Open Access Journals (Sweden)

    T. A. Mamaeva

    2017-01-01

    Full Text Available To estimate ELISA serological studies results of IgM and IgG specific Measles and Rubella Viruses (MRV antibodies detection the “in-house” laboratory controls (ILC including the specific markers of MRV infections were for the first time commercially prepared by the Vector Best PLC (Russia: “Measles-IgM, ser.1”, “Measles-IgM, ser.2”, “Rubella-IgM”, Measles-IgG” and “Rubella-IgG”. This task was realized under the special Executive Order of the Government of Russia N 523-r, 2014, April, 4. According to passport characteristics ILC samples are the lyophilized human sera, inactivated by heating (1 hour at 56°C and stabilized by the mixture of sucrose (5% and ProClin-3000 as the conservation agent. Samples are free of HBs Ag, anti-HVC, T.Pallidum, HIV-1/2, HIV-1Ag р24.The aim of the study was to evaluate the possibility of using the ILC for detection of the MRV IgM and IgG antibodies by ELISA with commercial ELISA kits used in Russia and CIS countries. In the process of detecting the specific activity of “Measles-IgM, ser.1”, “Measles-IgM, ser.2” and “Rubella-IgM” by ELISA kits of different formats (Vector Best, EcoLab and Siemens Companies the statistically different results were received (p < 0.05. The optical density (OD values of IgM in the “Measles-IgM, ser.1” and “Measles-IgM, ser.2” ILC, obtained by ELISA “VectoMeasles IgM” (Vector Best were significantly higher than those obtained by ELISA IgEnzygnost®Anti-MeaslesVirus/IgМ. These values consisted for the ser. 1–1.33±0.02 о.u. vs. 0.18±0.01 о.u. (р < 0.05 and for the ser. 2–2.83±0.03 о.u. vs. 0.7±0.02 о.е. (р < 0.05 in the Vector Best and Siemens ELISA kits correspondently. In the “Rubella-IgM” ILC the OD values of the specific IgM by the “ELISA-Rubella IgM” EcoLab were also higher than those obtained by IgEnzygnost®Anti-RubellaVirus/IgМ ELISA kit. These values consisted 2.92±0.04 о.u. vs. 0.88±0.03

  6. Transuranic Waste Characterization Quality Assurance Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-30

    This quality assurance plan identifies the data necessary, and techniques designed to attain the required quality, to meet the specific data quality objectives associated with the DOE Waste Isolation Pilot Plant (WIPP). This report specifies sampling, waste testing, and analytical methods for transuranic wastes.

  7. Transuranic Waste Characterization Quality Assurance Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-30

    This quality assurance plan identifies the data necessary, and techniques designed to attain the required quality, to meet the specific data quality objectives associated with the DOE Waste Isolation Pilot Plant (WIPP). This report specifies sampling, waste testing, and analytical methods for transuranic wastes.

  8. Quality assurance program guidelines for application to and use by manufacturers of rail/guideway vehicles, buses, automatic train control systems, and their major subsystems

    Science.gov (United States)

    Witkin, S. A.

    1976-01-01

    Guidelines are presented for a quality assurance system to be implemented by the manufacturer in support of designing, developing, fabricating, assembling, inspecting, testing, handling, and delivery of equipment being procured for use in public urban mass transit systems. The guidelines apply to this equipment when being procured for: (1) use in revenue service; (2) demonstration of systems that will be revenue producing or used by the public; (3) use as a prototype for follow-on operational/revenue producing equipment procurements; and (4) qualification tests.

  9. Environmental Restoration Program Control Management System

    Energy Technology Data Exchange (ETDEWEB)

    Duke, R.T.

    1992-08-13

    Environmental Restoration managers need to demonstrate that their programs are under control. Unlike most industrial programs, the public is heavily involved in Environmental Restoration activities. The public is demanding that the country prove that real progress is being made towards cleaning up the environment. A Program Control Management System can fill this need. It provides a structure for planning, work authorization, data accumulation, data analysis and change control. But it takes time to implement a control system and the public is losing its patience. This paper describes critical items essential to the quick development and implementation of a successful control system.

  10. Application of quality control circle program in stroke patients with enteral nutrition%品管圈活动在脑卒中营养支持患者中的应用

    Institute of Scientific and Technical Information of China (English)

    王宇娇; 高岚; 王丹丹; 李春静; 章园; 林东明

    2014-01-01

    Objective To explore the role of quality control circle program to improve the malnutrition in stroke patients .Methods Ninety-one patients and twenty nurses were chosen and randomly divided into the observation group including 46 patients and 10 nurses and the control group including 45 patients and 10 nurses. The nurses in the observation group received the “stroke patients with malnutrition” as the center quality control circle training for three months , and all members in the observation group spent one hour in every week to establish problems and solution;the control group received the routine enteral nutrition .The incidence rate of malnutrition and the index of nutrition were compared between two groups during six months .Results The incidence rate of malnutrition was 17% in the observation group , and was 33% in the control group , and the difference was statistically significant (χ2 =7.42, P <0.01).The differences were found in the index of nutrition including the skinfold thickness of triceps muscle , upper arm muscle circumference , the levels of serum albumin and transferring between two groups (P <0.01).Conclusions The quality control circle program carried out in stroke patients with enteral nutrition can effectively reduce the incidence rate of malnutrition , and improve the quality of nursing , and increase the ability of nurses to analyze and solve problems .%目的:探讨品管圈活动在改善脑卒中患者营养不良状态中的作用。方法选取91例患者和20名护士为研究对象,采用抽签法随机将患者分为品管圈组46例患者和10名护士,对照组45例患者和10名护士。对品管圈组的护士以“脑卒中患者营养不良问题”为中心开展为期3个月的品管圈培训,圈成员每周用1小时的时间来确定问题和设立解决方案;对照组采用科室内常规肠内营养支持方法。比较6个月内两组患者营养不良发生率及营养指标情况。结果品管圈

  11. 75 FR 41963 - Wheat and Oilseed Programs; Durum Wheat Quality Program

    Science.gov (United States)

    2010-07-20

    ... Corporation 7 CFR Part 1413 RIN 0560-AH72 Wheat and Oilseed Programs; Durum Wheat Quality Program AGENCY: Farm... specific requirements for the Durum Wheat Quality Program (DWQP) authorized by the Food, Conservation, and... through 2012 to partially compensate producers for the cost of fungicides applied to durum wheat to...

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

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2004-01-01

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

  13. Harmonisation Initiatives of Copernicus Data Quality Control

    Science.gov (United States)

    Vescovi, F. D.; Lankester, T.; Coleman, E.; Ottavianelli, G.

    2015-04-01

    The Copernicus Space Component Data Access system (CSCDA) incorporates data contributions from a wide range of satellite missions. Through EO data handling and distribution, CSCDA serves a set of Copernicus Services related to Land, Marine and Atmosphere Monitoring, Emergency Management and Security and Climate Change. The quality of the delivered EO products is the responsibility of each contributing mission, and the Copernicus data Quality Control (CQC) service supports and complements such data quality control activities. The mission of the CQC is to provide a service of quality assessment on the provided imagery, to support the investigation related to product quality anomalies, and to guarantee harmonisation and traceability of the quality information. In terms of product quality control, the CQC carries out analysis of representative sample products for each contributing mission as well as coordinating data quality investigation related to issues found or raised by Copernicus users. Results from the product analysis are systematically collected and the derived quality reports stored in a searchable database. The CQC service can be seen as a privileged focal point with unique comparison capacities over the data providers. The comparison among products from different missions suggests the need for a strong, common effort of harmonisation. Technical terms, definitions, metadata, file formats, processing levels, algorithms, cal/val procedures etc. are far from being homogeneous, and this may generate inconsistencies and confusion among users of EO data. The CSCDA CQC team plays a significant role in promoting harmonisation initiatives across the numerous contributing missions, so that a common effort can achieve optimal complementarity and compatibility among the EO data from multiple data providers. This effort is done in coordination with important initiatives already working towards these goals (e.g. INSPIRE directive, CEOS initiatives, OGC standards, QA4EO

  14. Protein quality control in the nucleus

    DEFF Research Database (Denmark)

    Nielsen, Sofie V.; Poulsen, Esben Guldahl; Rebula, Caio A.

    2014-01-01

    to aggregate, cells have evolved several elaborate quality control systems to deal with these potentially toxic proteins. First, various molecular chaperones will seize the misfolded protein and either attempt to refold the protein or target it for degradation via the ubiquitin-proteasome system...... to be particularly active in protein quality control. Thus, specific ubiquitin-protein ligases located in the nucleus, target not only misfolded nuclear proteins, but also various misfolded cytosolic proteins which are transported to the nucleus prior to their degradation. In comparison, much less is known about...... these mechanisms in mammalian cells. Here we highlight recent advances in our understanding of nuclear protein quality control, in particular regarding substrate recognition and proteasomal degradation....

  15. 30 CFR 28.31 - Quality control plans; contents.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Quality control plans; contents. 28.31 Section... PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.31 Quality control plans; contents. (a) Each quality control plan shall contain provisions for the management of quality, including:...

  16. Frontiers in statistical quality control 11

    CERN Document Server

    Schmid, Wolfgang

    2015-01-01

    The main focus of this edited volume is on three major areas of statistical quality control: statistical process control (SPC), acceptance sampling and design of experiments. The majority of the papers deal with statistical process control, while acceptance sampling and design of experiments are also treated to a lesser extent. The book is organized into four thematic parts, with Part I addressing statistical process control. Part II is devoted to acceptance sampling. Part III covers the design of experiments, while Part IV discusses related fields. The twenty-three papers in this volume stem from The 11th International Workshop on Intelligent Statistical Quality Control, which was held in Sydney, Australia from August 20 to August 23, 2013. The event was hosted by Professor Ross Sparks, CSIRO Mathematics, Informatics and Statistics, North Ryde, Australia and was jointly organized by Professors S. Knoth, W. Schmid and Ross Sparks. The papers presented here were carefully selected and reviewed by the scientifi...

  17. [Colonoscopy quality control as a requirement of colorectal cancer screening].

    Science.gov (United States)

    Quintero, Enrique; Alarcón-Fernández, Onofre; Jover, Rodrigo

    2013-11-01

    The strategies used in population-based colorectal screening strategies culminate in colonoscopy and consequently the success of these programs largely depends on the quality of this diagnostic test. The main factors to consider when evaluating quality are scientific-technical quality, safety, patient satisfaction, and accessibility. Quality indicators allow variability among hospitals, endoscopy units and endoscopists to be determined and can identify those not achieving recommended standards. In Spain, the working group for colonoscopy quality of the Spanish Society of Gastroenterology and the Spanish Society of Gastrointestinal Endoscopy have recently drawn up a Clinical Practice Guideline that contains the available evidence on the quality of screening colonoscopy, as well as the basic requirements that must be met by endoscopy units and endoscopists carrying out this procedure. The implementation of training programs and screening colonoscopy quality controls are strongly recommended to guarantee the success of population-based colorectal cancer screening. Copyright © 2013 Elsevier España, S.L. and AEEH y AEG. All rights reserved.

  18. Teaching Quality Object-Oriented Programming

    Science.gov (United States)

    Feldman, Yishai A.

    2005-01-01

    Computer science students need to learn how to write high-quality software. An important methodology for achieving quality is design-by-contract, in which code is developed together with its specification, which is given as class invariants and method pre- and postconditions. This paper describes practical experience in teaching design-by-contract…

  19. HPLC for quality control of polyimides

    Science.gov (United States)

    Young, P. R.; Sykes, G. F.

    1979-01-01

    High Pressure Liquid Chromatography (HPLC) as a quality control tool for polyimide resins and prepregs are presented. A data base to help establish accept/reject criteria for these materials was developed. This work is intended to supplement, not replace, standard quality control tests normally conducted on incoming resins and prepregs. To help achieve these objectives, the HPLC separation of LARC-160 polyimide precursor resin was characterized. Room temperature resin aging effects were studied. Graphite reinforced composites made from fresh and aged resin were fabricated and tested to determine if changes observed by HPLC were significant.

  20. Statistical quality control a loss minimization approach

    CERN Document Server

    Trietsch, Dan

    1999-01-01

    While many books on quality espouse the Taguchi loss function, they do not examine its impact on statistical quality control (SQC). But using the Taguchi loss function sheds new light on questions relating to SQC and calls for some changes. This book covers SQC in a way that conforms with the need to minimize loss. Subjects often not covered elsewhere include: (i) measurements, (ii) determining how many points to sample to obtain reliable control charts (for which purpose a new graphic tool, diffidence charts, is introduced), (iii) the connection between process capability and tolerances, (iv)

  1. HPLC for quality control of polyimides

    Science.gov (United States)

    Young, P. R.; Sykes, G. F.

    1979-01-01

    High Pressure Liquid Chromatography (HPLC) as a quality control tool for polyimide resins and prepregs are presented. A data base to help establish accept/reject criteria for these materials was developed. This work is intended to supplement, not replace, standard quality control tests normally conducted on incoming resins and prepregs. To help achieve these objectives, the HPLC separation of LARC-160 polyimide precursor resin was characterized. Room temperature resin aging effects were studied. Graphite reinforced composites made from fresh and aged resin were fabricated and tested to determine if changes observed by HPLC were significant.

  2. Totally Carrying out Zero Defects Quality Control

    Institute of Scientific and Technical Information of China (English)

    ZhangQingwei; CASCPresident

    2004-01-01

    Editorial note: On March 22,1992 the launch of LM-2E launch vehicle with an Australian satellite was terminated. A piece of 0.15 milligram aluminum redundance led to the malfunction of the program distributor, which caused the emergency cutoff after 7 seconds of the ignition of the rocket. To bear in mind the painful lesson, China Aerospace Corporation set out March 22 to be “Space Quality Day” in 1994.

  3. Mammography in public hospitals at Rio de Janeiro: a quality assurance program

    Energy Technology Data Exchange (ETDEWEB)

    Briquet, C.; Coutinho, C.M.C.; Mota, H.C.; Tavares, E. [Instituto de Radioprotecao e Dosimetria/ Commisao Nacional de Energia Nuclear. Av. Salvador Allende, s/n CEP: 22780-160. Rio de Janeiro (Brazil)

    1998-12-31

    This paper presents the preliminary results and the methodology followed by the implementation of a Quality Assurance Program in public hospitals at Rio de Janeiro. We observed that the main problems of image are due to the processing. None facility has a dedicated processor and the processor daily quality control is a concern not yet adopted. (Author)

  4. 医院处方"三级质控点评方案"的建立与实践%The establishment and practice of the"three grade quality control review program"in the hospital

    Institute of Scientific and Technical Information of China (English)

    杨禹; 常佳薇; 冯维

    2016-01-01

    目的:通过建立医院处方"三级质控点评方案",评价处方的规范性和合理性,并积极给予干预,从而提高医院处方的综合质量.方法:将处方点评工作的开展分为三级质控,并充分利用行政手段与经济杠杆的调节与引导作用,建立有效的考评机制.结果:建立三级处方点评模式和方法,保证处方点评的公正、合理,确保处方点评制度的有效实施.结论:建立科学、合理的考评机制,是落实《处方管理办法》,提高处方综合质量的有效手段.%Objective:Throughing the establishment of hospital prescription"three grade quality control review program",the evaluation of the standard and rationality of the prescription,and actively give intervention,so as to improve the comprehensive quality of hospital prescription.Results:The development of the work of prescription review is divided into three levels,and taking full advantage of the adjustment and guidance of administrative means and economic levers,and establishing an effective evaluation mechanism.Results:To establish a three level prescription review mode and method,to ensure the fair and reasonable prescription review,to ensure the effective implementation of prescription review system.Conclusion:The establishment of scientific and reasonable evaluation mechanism is effective means to the implementation of the "prescription management approach",improving the comprehensive quality of prescriptions.

  5. Quality Control Barriers in Adapting "Metro-Centric" Education to Regional Needs

    Science.gov (United States)

    Nagy, Judy; Robinson, Susan R.

    2013-01-01

    The massification and globalization of higher education, combined with the widespread adoption of processes underpinning accreditation and quality control of university programs, have tended to result in learning contexts that are increasingly narrowly conceived and tightly controlled. Underlying many quality control measures is a "one size…

  6. Quality Control Barriers in Adapting "Metro-Centric" Education to Regional Needs

    Science.gov (United States)

    Nagy, Judy; Robinson, Susan R.

    2013-01-01

    The massification and globalization of higher education, combined with the widespread adoption of processes underpinning accreditation and quality control of university programs, have tended to result in learning contexts that are increasingly narrowly conceived and tightly controlled. Underlying many quality control measures is a "one size…

  7. An Overview of ARM Program Climate Research Facility Data Quality Assurance

    Energy Technology Data Exchange (ETDEWEB)

    Peppler, Randy A. [University of Oklahoma, Norman; Long, Chuck A. [Pacific Northwest National Laboratory (PNNL); Sisterson, D. L. [Argonne National Laboratory (ANL); Turner, D. [University of Wisconsin; Bahrmann, C. P. [Pennsylvania State University; Christensen, Sigurd W [ORNL; Doty, K. J. [Brookhaven National Laboratory (BNL); Eagan, R. C. [Argonne National Laboratory (ANL); Halter, T. D. [Pacific Northwest National Laboratory (PNNL); Ivey, M. D. [Sandia National Laboratories (SNL); Keck, N. N. [Pacific Northwest National Laboratory (PNNL); Kehoe, Kenneth E. [University of Oklahoma, Norman; Liljegren, J. C. [Argonne National Laboratory (ANL); Macduff, M. C. [Pacific Northwest National Laboratory (PNNL); Mather, J. H. [Pacific Northwest National Laboratory (PNNL); McCord, Raymond A [ORNL; Monroe, Justin W. [University of Oklahoma; Moore, Sean T. [Mission Research and Technical Services; Nitschke, K. L. [Los Alamos National Laboratory (LANL); Orr, B. W. [Argonne National Laboratory (ANL); Perez, Robin C. [Pacific Northwest National Laboratory (PNNL); Perkins, B. D. [Los Alamos National Laboratory (LANL); Richardson, S. J. [Pennsylvania State University; Sonntag, Karen L. [University of Oklahoma, Norman; Voyles, Jimmy W. [Pacific Northwest National Laboratory (PNNL); Wagener, Richard [Brookhaven National Laboratory (BNL)

    2008-10-30

    This report documents key aspects of the Atmospheric Radiation Measurement (ARM) Program's data quality assurance program. Processes described include data archival, display, and distribution, data stream reprocessing, and future directions in ARM data quality checking. A comprehensive, end-to-end data quality assurance program, from instrument siting, to calibration and maintenance, through data quality control and well-documented dissemination, is essential for producing a high-quality research data set. The processes developed over the past 15 years by the ARM Program offer a possible framework for use by other instrumentation-diverse networks, and are offered here to highlight the myriad aspects that go into producing such a data set.

  8. Los Alamos National Laboratory Yucca Mountain Site Characterization Project 1994 quality program status report

    Energy Technology Data Exchange (ETDEWEB)

    Bolivar, S.L.

    1996-03-01

    This status report is for calendar year 1994. It summarizes the annual activities and accomplishments of the Los Alamos National Laboratory Yucca Mountain Site Characterization Project (YMP or Project) quality assurance program. By identifying the accomplishments of the quality program, a baseline is established that will assist in decision making, improve administrative controls and predictability, and allow us to annually identify adverse trends and to evaluate improvements. This is the fourth annual status report.

  9. Extending cluster lot quality assurance sampling designs for surveillance programs.

    Science.gov (United States)

    Hund, Lauren; Pagano, Marcello

    2014-07-20

    Lot quality assurance sampling (LQAS) has a long history of applications in industrial quality control. LQAS is frequently used for rapid surveillance in global health settings, with areas classified as poor or acceptable performance on the basis of the binary classification of an indicator. Historically, LQAS surveys have relied on simple random samples from the population; however, implementing two-stage cluster designs for surveillance sampling is often more cost-effective than simple random sampling. By applying survey sampling results to the binary classification procedure, we develop a simple and flexible nonparametric procedure to incorporate clustering effects into the LQAS sample design to appropriately inflate the sample size, accommodating finite numbers of clusters in the population when relevant. We use this framework to then discuss principled selection of survey design parameters in longitudinal surveillance programs. We apply this framework to design surveys to detect rises in malnutrition prevalence in nutrition surveillance programs in Kenya and South Sudan, accounting for clustering within villages. By combining historical information with data from previous surveys, we design surveys to detect spikes in the childhood malnutrition rate.

  10. National Water Quality Assessment (NAWQA) Program

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — National scope of NAWQA water-quality sample- and laboratory-result data and other supporting information obtained from NWIS systems hosted by individual Water...

  11. Chinese vaccine products go global: vaccine development and quality control.

    Science.gov (United States)

    Xu, Miao; Liang, Zhenglun; Xu, Yinghua; Wang, Junzhi

    2015-05-01

    Through the continuous efforts of several generations, China has become one of the few countries in the world that is capable of independently addressing all the requirements by the Expanded Program on Immunization. Regulatory science is applied to continuously improve the vaccine regulatory system. Passing the prequalification by WHO has allowed Chinese vaccine products to go global. Chinese vaccine products not only secure disease prevention and control domestically but also serve the needs for international public health. This article describes the history of Chinese vaccine development, the current situation of Chinese vaccine industry and its contribution to the prevention and control of infectious diseases. We also share our experience of national quality control and vaccine regulation during the past decades. China's experience in vaccine development and quality control can benefit other countries and regions worldwide, including the developing countries.

  12. Lessons in redesigning a quality program across the continuum.

    Science.gov (United States)

    Brown, Diane Storer; Church, Lauri; Heywood, Terry; Hills, John F; McCarthy, Sarah; Serway, Cindy

    2003-01-01

    The Kaiser Permanente North East Bay service area redesigned its quality program beginning in 1995, to better mirror how care was provided across the continuum. The old model had evolved over time, was based on departmental structure, and did not focus on all patient populations. The purpose of this article is to describe the redesign process, the quality model implemented, and future directions, with the hope that the lessons learned will provide other healthcare quality professionals some of the knowledge needed and, perhaps, the courage to "design" their quality programs.

  13. Overview of the EPA quality system for environmental programs

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, G.L. [Environmental Protection Agency, Research Triangle Park, NC (United States)

    1993-12-31

    Formalized quality assurance program requirements for the U.S. Environmental Protection Agency (EPA) have been established for more than a decade. During this period, the environmental issues and concerns addressed by the EPA have changed. Many issues, such as ozone depletion and global climate warming, have become international concerns among the world environmental community. Other issues, such as hazardous waste cleanup and clean air, remain a focus of national environmental concerns. As the environmental issues of the 1980`s evolved, the traditional quality assurance (QA) program was transformed through the use of quality management principles into a Quality System to help managers meet the needs of the 1990`s and beyond.

  14. Nutrition Program Quality Assurance through a Formalized Process of On-Site Program Review

    Science.gov (United States)

    Paddock, Joan Doyle; Dollahite, Jamie

    2012-01-01

    A protocol for a systematic onsite review of the Expanded Food and Nutrition Education Program and Supplemental Nutrition Assistance Program-Education was developed to support quality programming and ensure compliance with state guidelines and federal regulations. Onsite review of local nutrition program operations is one strategy to meet this…

  15. Nutrition Program Quality Assurance through a Formalized Process of On-Site Program Review

    Science.gov (United States)

    Paddock, Joan Doyle; Dollahite, Jamie

    2012-01-01

    A protocol for a systematic onsite review of the Expanded Food and Nutrition Education Program and Supplemental Nutrition Assistance Program-Education was developed to support quality programming and ensure compliance with state guidelines and federal regulations. Onsite review of local nutrition program operations is one strategy to meet this…

  16. The Effectiveness of Stress Management Program on Quality of Life among Methadone Maintenance Treatment Members

    Directory of Open Access Journals (Sweden)

    s Zarei

    2014-11-01

    Full Text Available Objective: The aim of present study was to investigate the effectiveness of stress management program on quality of life among methadone maintenance treatment members. Method: In this pre-test, post-test experimental study, 30 individual who referred to Saba MMT center in Pakdasht were randomly divided into experimental group (n=15 participants and control group (n=15 participants. The experimental group was undergone ten 90 minutes sessions of stress management program and the control group didn’t receive any treatment program. Quality of life questionnaire (SF-36 was administered. Result: The results showed that the mean sf-36 score in the experimental group had significant higher increased in comparison of control group. Conclusion: It can be concluded stress management program is effective on increasing of quality of life among methadone maintenance treatment members.

  17. Quality control of parasitology stool examination in Tabriz clinical laboratories

    Directory of Open Access Journals (Sweden)

    shahram Khademvatan

    2011-06-01

    Full Text Available The purpose of quality control program was to make doctors and laboratory personnel trust in laboratory results and consequently increasing confidence in laboratory achievements. The quality assurance means raising the level of quality in all tests that lead to raising the level of work efficiency and laboratories including minimum expense for society and minimum time for lab personnel. This study aimed to assess and determine the accuracy and precision of results in Tabriz medical diagnostic laboratories. Materials and Methods: In this retrospective study, 790 stool samples were selected randomly and tested by standard methods.Student t- test, SPSS software and sensitivity and accuracy formulas were used for data analysis. Results: The sensitivity was 62%, 22% and 8% with 95% confidence intervals for worm's eggs, protozoan cysts and trophozoite detection respectively. Conclusion: To elevate quality assurance in clinical diagnostic laboratory, monitoring and check of the laboratories by standard methods continually should be done.

  18. Extracellular quality control in the epididymis

    Institute of Scientific and Technical Information of China (English)

    Gail A. Cornwall; H. Henning von Horsten; Douglas Swartz; Seethal Johnson; Kim Chau; Sandra Whelly

    2007-01-01

    The epididymal lumen represents a unique extracellular environment because of the active sperm maturation process that takes place within its confines. Although much focus has been placed on the interaction of epididymal secretory proteins with spermatozoa in the lumen, very little is known regarding how the complex epididymal milieu as a whole is maintained, including mechanisms to prevent or control proteins that may not stay in their native folded state following secretion. Because some misfolded proteins can form cytotoxic aggregate structures known as amyloid, it is likely that control/surveillance mechanisms exist within the epididymis to protect against this process and allow sperm maturation to occur. To study protein aggregation and to identify extracellular quality control mechanisms in the epididymis, we used the cystatin family of cysteine protease inhibitors, including cystatin-related epididymal spermatogenic and cystatin C as molecular models because both proteins have inherent properties to aggregate and form amyloid. In this chapter, we present a brief summary of protein aggregation by the amyloid pathway based on what is known from other organ systems and describe quality control mechanisms that exist intracellularly to control protein misfolding and aggregation. We then present a summary of our studies of cystatinrelated epididymal spermatogenic (CRES) oligomerization within the epididymal lumen, including studies suggesting that transglutaminase cross-linking may be one mechanism of extracellular quality control within the epididymis.

  19. Outsourcing University Degrees: Implications for Quality Control

    Science.gov (United States)

    Edwards, Julie; Crosling, Glenda; Edwards, Ron

    2010-01-01

    Education institutions worldwide have and continue to seek opportunities to spread their offerings abroad. While the provision of courses to students located overseas through partner institutions has many advantages, it raises questions about quality control that are not as applicable to other forms of international education. This paper uses a…

  20. Outsourcing University Degrees: Implications for Quality Control

    Science.gov (United States)

    Edwards, Julie; Crosling, Glenda; Edwards, Ron

    2010-01-01

    Education institutions worldwide have and continue to seek opportunities to spread their offerings abroad. While the provision of courses to students located overseas through partner institutions has many advantages, it raises questions about quality control that are not as applicable to other forms of international education. This paper uses a…

  1. Statistical quality control through overall vibration analysis

    Science.gov (United States)

    Carnero, M. a. Carmen; González-Palma, Rafael; Almorza, David; Mayorga, Pedro; López-Escobar, Carlos

    2010-05-01

    The present study introduces the concept of statistical quality control in automotive wheel bearings manufacturing processes. Defects on products under analysis can have a direct influence on passengers' safety and comfort. At present, the use of vibration analysis on machine tools for quality control purposes is not very extensive in manufacturing facilities. Noise and vibration are common quality problems in bearings. These failure modes likely occur under certain operating conditions and do not require high vibration amplitudes but relate to certain vibration frequencies. The vibration frequencies are affected by the type of surface problems (chattering) of ball races that are generated through grinding processes. The purpose of this paper is to identify grinding process variables that affect the quality of bearings by using statistical principles in the field of machine tools. In addition, an evaluation of the quality results of the finished parts under different combinations of process variables is assessed. This paper intends to establish the foundations to predict the quality of the products through the analysis of self-induced vibrations during the contact between the grinding wheel and the parts. To achieve this goal, the overall self-induced vibration readings under different combinations of process variables are analysed using statistical tools. The analysis of data and design of experiments follows a classical approach, considering all potential interactions between variables. The analysis of data is conducted through analysis of variance (ANOVA) for data sets that meet normality and homoscedasticity criteria. This paper utilizes different statistical tools to support the conclusions such as chi squared, Shapiro-Wilks, symmetry, Kurtosis, Cochran, Hartlett, and Hartley and Krushal-Wallis. The analysis presented is the starting point to extend the use of predictive techniques (vibration analysis) for quality control. This paper demonstrates the existence

  2. Controls-structures-electromagnetics interaction program

    Science.gov (United States)

    Grantham, William L.; Bailey, Marion C.; Belvin, Wendell K.; Williams, Jeffrey P.

    1987-01-01

    A technology development program is described involving Controls Structures Electromagnetics Interaction (CSEI) for large space structures. The CSEI program was developed as part of the continuing effort following the successful kinematic deployment and RF tests of the 15 meter Hoop/Column antenna. One lesson learned was the importance of making reflector surface adjustment after fabrication and deployment. Given are program objectives, ground based test configuration, Intelsat adaptive feed, reflector shape prediction model, control experiment concepts, master schedule, and Control Of Flexible Structures-II (COFS-II) baseline configuration.

  3. Quality of secondary preservice mathematics teacher education programs

    OpenAIRE

    Gómez, Pedro

    2005-01-01

    Characterizing the quality of teacher education programs and courses Supported by the Ministry of Science and Technology Working for three years Three universities working on secondary mathematics pre- service teacher education Almeria, Cantabria and Granada With a common model

  4. Hospital value-based purchasing (VBP) program: measurement of quality and enforcement of quality improvement.

    Science.gov (United States)

    Szablowski, Katarzyna M

    2014-01-01

    VBP program is a novel medicare payment estimatin tool used to encourage clinical care quality improvement as well as improvement of patient experience as a customer of a health care system. The program utilizes well established tools of measuring clinical care quality and patient satisfaction such as the hospital IQR program and HCAHPS survey to estimate Medicare payments and encourage hospitals to continuosly improve the level of care they provide.

  5. National Standards for Quality Online Programs

    Science.gov (United States)

    Pape, Liz; Wicks, Matthew

    2009-01-01

    The mission of the International Association for K-12 Online Learning, iNACOL, is to ensure all students have access to a world-class education and quality online learning opportunities that prepare them for a lifetime of success. This document, the International Association for K-12 Online Learning's (iNACOL) "National Standards for Quality…

  6. 42 CFR 84.41 - Quality control plans; contents.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Quality control plans; contents. 84.41 Section 84... AND HEALTH RESEARCH AND RELATED ACTIVITIES APPROVAL OF RESPIRATORY PROTECTIVE DEVICES Quality Control § 84.41 Quality control plans; contents. (a) Each quality control plan shall contain provisions for...

  7. 30 CFR 28.30 - Quality control plans; filing requirements.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Quality control plans; filing requirements. 28... PROTECTION FOR TRAILING CABLES IN COAL MINES Quality Control § 28.30 Quality control plans; filing... part, each applicant shall file with MSHA a proposed quality control plan which shall be designed...

  8. 42 CFR 84.40 - Quality control plans; filing requirements.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Quality control plans; filing requirements. 84.40... Control § 84.40 Quality control plans; filing requirements. As a part of each application for approval or... proposed quality control plan which shall be designed to assure the quality of respiratory...

  9. 21 CFR 211.22 - Responsibilities of quality control unit.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Responsibilities of quality control unit. 211.22... Personnel § 211.22 Responsibilities of quality control unit. (a) There shall be a quality control unit that... have been fully investigated. The quality control unit shall be responsible for approving or...

  10. Rationale and design of a randomised controlled trial evaluating the effectiveness of an exercise program to improve the quality of life of patients with heart failure in primary care: The EFICAR study protocol

    Directory of Open Access Journals (Sweden)

    de la Torre Maria M

    2010-01-01

    Full Text Available Abstract Background Quality of life (QoL decreases as heart failure worsens, which is one of the greatest worries of these patients. Physical exercise has been shown to be safe for people with heart failure. Previous studies have tested heterogeneous exercise programs using different QoL instruments and reported inconsistent effects on QoL. The aim of this study is to evaluate the effectiveness of a new exercise program for people with heart failure (EFICAR, additional to the recommended optimal treatment in primary care, to improve QoL, functional capacity and control of cardiovascular risk factors. Methods/Design Multicenter clinical trial in which 600 patients with heart failure in NYHA class II-IV will be randomized to two parallel groups: EFICAR and control. After being recruited, through the reference cardiology services, in six health centres from the Spanish Primary Care Prevention and Health Promotion Research Network (redIAPP, patients are followed for 1 year after the beginning of the intervention. Both groups receive the optimized treatment according to the European Society of Cardiology guidelines. In addition, the EFICAR group performs a 3 month supervised progressive exercise program with an aerobic (high-intensity intervals and a strength component; and the programme continues linked with community resources for 9 months. The main outcome measure is the change in health-related QoL measured by the SF-36 and the Minnesota Living with Heart Failure Questionnaires at baseline, 3, 6 and 12 months. Secondary outcomes considered are changes in functional capacity measured by the 6-Minute Walking Test, cardiac structure (B-type natriuretic peptides, muscle strength and body composition. Both groups will be compared on an intention to treat basis, using multi-level longitudinal mixed models. Sex, age, social class, co-morbidity and cardiovascular risk factors will be considered as potential confounding and predictor variables. Discussion

  11. Guided Synthesis of Control Programs Using UPPAAL

    DEFF Research Database (Denmark)

    Hune, T.; Larsen, Kim Guldstrand; Pettersson, P.

    2000-01-01

    of abstraction required for synthesizing control programs from generated timed traces. Therefore it quickly becomes too detailed and complicated for automatic synthesis. To solve this problem we present a general way of adding guidance to a model by augmenting it with additional guidance variables and decorating......In this paper we address the problem of scheduling and synthesizing distributed control programs for a batch production plant. We use a timed automata model of the batch plant and the verification tool UPPAAL to solve the scheduling problem. The plant model aims at faithfully reflecting the level...... the transitions with extra guards. Applying this technique have made synthesis of control programs feasible for a plant producing as many as 60 batches. In comparison, we could only handle plants producing two batches without using guides. The synthesized control programs have been executed in a physical plant...

  12. Family and Community Perceptions of Quality in Juvenile Justice Programs

    Science.gov (United States)

    Selber, Katherine; Streeter, Calvin

    2004-01-01

    The conceptualization and empirical assessment of service quality in juvenile justice remains limited. There are few reports on programmatic attempts to assess satisfaction in juvenile justice programs or attempts to include what constitutes quality of service from multiple customer perspectives. This article describes a potential model, the Gap…

  13. 40 CFR 75.21 - Quality assurance and quality control requirements.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Quality assurance and quality control... assurance and quality control requirements. (a) Continuous emission monitoring systems. The owner or... system according to the quality assurance and quality control procedures in appendix B of this part....

  14. Determination and evaluation of air quality control. Manual of ambient air quality control in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Lahmann, E.

    1997-07-01

    Measurement of air pollution emissions and ambient air quality are essential instruments for air quality control. By undertaking such measurements, pollutants are registered both at their place of origin and at the place where they may have an effect on people or the environment. Both types of measurement complement each other and are essential for the implementation of air quality legislation, particularly, in compliance with emission and ambient air quality limit values. Presented here are similar accounts of measurement principles and also contains as an Appendix a list of suitability-tested measuring devices which is based on information provided by the manufacturers. In addition, the guide of ambient air quality control contains further information on discontinuous measurement methods, on measurement planning and on the assessment of ambient air quality data. (orig./SR)

  15. Guide for Program Quality Review: High School.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    As the 21st century approaches, more students than ever need to be educated to higher levels so that they can: (1) compete successfully in the increasingly technological job market; (2) participate in the democratic system; and (3) develop strong moral and ethical values and the ability to reach their individual potentials. The new Program Quality…

  16. Control of Bank Consolidated Financial Statements Quality

    Directory of Open Access Journals (Sweden)

    Margarita S. Ambarchyan

    2013-01-01

    Full Text Available The author presents the multiple linear regression model of bank consolidated financial statements quality. The article considers six characteristics that can be used to estimate the level of bank consolidated financial statements quality. The multiple linear regression model was developed, using the results of point-based system of consolidated financial statements of thirty European bank and financial groups on the basis of the developed characteristics. The author offers to use the characteristic significance factor in the process of consolidated financial statements appraisal by points. The constructed regression model is checked on accuracy and statistical significance. The model can be used by internal auditors and financial analytics as an instrument for bank and non-bank consolidated financial statements quality control

  17. 40 CFR 63.176 - Quality improvement program for pumps.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Quality improvement program for pumps... improvement program for pumps. (a) In Phase III, if, on a 6-month rolling average, the greater of either 10 percent of the pumps in a process unit (or plant site) or three pumps in a process unit (or plant...

  18. 40 CFR 63.1035 - Quality improvement program for pumps.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Quality improvement program for pumps... improvement program for pumps. (a) Criteria. If, on a 6-month rolling average, at least the greater of either 10 percent of the pumps in a process unit or affected facility (or plant site) or three pumps in...

  19. 10 CFR 830.121 - Quality Assurance Program (QAP).

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Quality Assurance Program (QAP). 830.121 Section 830.121... Assurance Program (QAP). (a) Contractors conducting activities, including providing items or services, that... must: (1) Submit a QAP to DOE for approval and regard the QAP as approved 90 days after...

  20. Possibilities of obtaining and controlling high-quality pressure castings

    Directory of Open Access Journals (Sweden)

    S. Pietrowski

    2011-07-01

    Full Text Available The paper presents the influence of the type of furnace charging melting, refining and modification silumins 226 and 231 on the porosity and microstructure of castings. It was shown that in order to reduce or eliminate the porosity of the castings is necessary to the refining ECOSAL-AL113 of liquid silumin both in the melting furnace, and in the ladle and an additional nitrogen, in the heat furnace modified and refining with nitrogen. To control the effects of refining and modifying the TDA method was used. It was found that based on crystal- lization curve can be qualitatively assess the gas porosity of the castings. In order to control and quality control silumins author developed a computer program using the method of TDA, which sets out: Rm, A5, HB and casting porosity P and the concentration of hydrogen in them. The program also informs the technological procedures to be performed for liquid silumin improper preparation.

  1. A quality audit program for external beam radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, W.F.; Stovall, M. [Univ. of Texas, Houston, TX (United States)

    1993-12-31

    For more than 25 years, the University of Texas M. D. Anderson Cancer Center has had a quality audit program using mailed dosimeters to verify radiation therapy machine output. Two programs, one compulsory and one voluntary, presently monitor therapy beams at more than 1000 megavoltage-therapy facilities. A successful program requires two major components: a high-precision thermoluminescent dosimeter (TLD) system and dedicated staff that interact closely with the users to resolve discrepancies. The TLD system, the logistics used, and the human interaction of these programs are described. Examples show that the programs can identify major discrepancies, exceeding 5 %, as well as discrepancies as small as 3%.

  2. Quality of Care in Family Planning Program in China

    Institute of Scientific and Technical Information of China (English)

    Zhen-ming XIE; Hong-yan LIU

    2006-01-01

    Objective To sum up the theory of quality care according to the experience of F.P. program in China.Methods The author summarized the QOC theory and draw on its experiences and strength in family planning program in China.Results The theory facilitated the earnest program of the population and family planning program during the tenth five-year plan period, benefited the realization of the innovation of system and mechanism in population and family planning work, and the creation of a nice population environment for the healthy social and economic development in China.Conclusion The development of QOC has displayed a conspicuous theory in China's family planning program.

  3. [Standardization in laboratory hematology by participating in external quality assurance programs].

    Science.gov (United States)

    Nazor, Aida; Siftar, Zoran; Flegar-Mestrić, Zlata

    2011-09-01

    Since 1985, Department of Clinical Chemistry and Laboratory Medicine, Merkur University Hospital, Zagreb, has been participating in the International External Quality Assessment Scheme for Hematology (IEQAS-H) organized by the World Health Organization (WHO). Owing to very good results, in 1987 the Department received a certificate of participation in this control scheme. Department has been cooperating in the external quality assessment program in laboratory hematology which has been continuously performed in Croatia since 1986 by the Committee for External Quality Assessment Schemes under the auspices of the Croatian Society of Medical Biochemists and School of Pharmacy and Biochemistry, University of Zagreb. Nowadays, 186 medical biochemical laboratories are included in the National External Quality Assessment program, which is performed three times per year. Our Department has participated in the international projects of the European Committee for External Quality Assurance Programs in Laboratory Medicine (EQALM).

  4. Implementation of the External Quality Assessment Program in Brazil.

    Science.gov (United States)

    Fleury, Marcos Kneip; Menezes, Maria Elizabeth; Correa, José Abol

    2017-02-15

    The External Quality Assessment (EQA) in Brazil is performed by the National Health Ministry for diseases that are under supervision of Public Health Department. In addition to the government program, the Brazilian Society of Clinical Analysis and the Brazilian Society of Medical Pathology are allowed to provide their programs under the Supervision of National Agency for Sanitary Surveillance (ANVISA) that regulates laboratories to perform EQA programs.

  5. Multi-Function Waste Tank Facility Quality Assurance Program Plan, Project W-236A. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Hall, L.R.

    1995-05-30

    This document describes the Quality Assurance (QA) program for the Multi-Function Waste Tank Facility (MWTF) Project. The purpose of this QA program is to control project activities in such a manner as to achieve the mission of the MWTF Project in a safe and reliable manner. The QA program for the MWTF Project is founded on DOE Order 5700.6C, Quality Assurance, and implemented through the use of ASME NQA-1, Quality Assurance Program Requirements for Nuclear Facilities (ASME 1989 with addenda la-1989, lb-1991 and lc-1992). This document describes the program and planned actions which the Westinghouse Hanford Company (WHC) will implement to demonstrate and ensure that the project meets the requirements of DOE Order 5700.6C through the interpretive guidance of ASME NQA-1.

  6. Mitochondrial quality control in cardiac diseases.

    Directory of Open Access Journals (Sweden)

    Juliane Campos

    2016-10-01

    Full Text Available Disruption of mitochondrial homeostasis is a hallmark of cardiac diseases. Therefore, maintenance of mitochondrial integrity through different surveillance mechanisms is critical for cardiomyocyte survival. In this review, we discuss the most recent findings on the central role of mitochondrial quality control processes including regulation of mitochondrial redox balance, aldehyde metabolism, proteostasis, dynamics and clearance in cardiac diseases, highlighting their potential as therapeutic targets.

  7. Microbiological Quality Control of Probiotic Products

    OpenAIRE

    Astashkina, Anna Pavlovna; Khudyakova, L. I.; Kolbysheva, Yuliya Vladimirovna

    2014-01-01

    Microbiological quality control of probiotic products such as Imunele, Dannon, Pomogayka showed that they contain living cultures of the Lactobacillus Bifidobacterium genus in the amount of 107 CFU/ml, which corresponds to the number indicated on the label of products. It is identified that the survival rate of test-strains cultured with pasteurized products does not exceed 10%. The cell concentration of target-microorganisms was reduced by 20-45% after the interaction with living probiotic b...

  8. Towards quality control of food using terahertz

    Science.gov (United States)

    Ung, B. S.-Y.; Fischer, B. M.; Ng, B. W.-H.; Abbott, D.

    2007-12-01

    Terahertz radiation or T-rays, show promise in quality control of food products. As T-rays are inherently sensitive to water, they are very suitable for moisture detection. This proves to be a valuable asset in detecting the moisture content of dried food, a critical area for some products. As T-rays are transparent to plastics, food additives can also be probed through the packaging, providing checks against a manufacturer's claims, such as the presence of certain substances in foods.

  9. Management of quality-assurance controls: decision support systems

    Energy Technology Data Exchange (ETDEWEB)

    Farrell, M.P.; Strand, R.H.

    1981-01-01

    Environmental research involved in the assessment of new coal conversion technologies must evaluate many biological, physical and chemical variables to determine environmental acceptability. Inherent in these studies is the use of quality assurance controls to evaluate data base entries, analytical procedures, and program productivity. However, quality assurance controls implemented at the project level are seldom known in detail and/or evaluated when making resource management decisions at the program level. This paper presents a computer based decision support system that assists in management level integration of complex environmental research. The DSS is modeled after an open-ended construct applied to data management systems developed for environmental research programs, i.e., minimal planning effort and a flexible system that can accommodate changing research emphasis. We have found that by interfacing the DSS with the research data base management system, more appropriate statistical measures can be formulated to provide management support for evaluating program progress, status reports of current findings, and comparisons of findings with standards.

  10. Family Income, Parent Education, and Perceived Constraints as Predictors of Observed Program Quality and Parent Rated Program Quality

    Science.gov (United States)

    Torquati, Julia C.; Raikes, Helen H.; Huddleston-Casas, Catherine A.; Bovaird, James A.; Harris, Beatrice A.

    2011-01-01

    Observed child care quality and parent perceptions of child care quality received by children in poor (below Federal Poverty Line, FPL), low-income (between FPL and 200% of FPL), and non-low-income families were examined. Observations were completed in 359 center- and home-based child care programs in four Midwestern states and surveys were…

  11. Family Income, Parent Education, and Perceived Constraints as Predictors of Observed Program Quality and Parent Rated Program Quality

    Science.gov (United States)

    Torquati, Julia C.; Raikes, Helen H.; Huddleston-Casas, Catherine A.; Bovaird, James A.; Harris, Beatrice A.

    2011-01-01

    Observed child care quality and parent perceptions of child care quality received by children in poor (below Federal Poverty Line, FPL), low-income (between FPL and 200% of FPL), and non-low-income families were examined. Observations were completed in 359 center- and home-based child care programs in four Midwestern states and surveys were…

  12. 76 FR 9585 - Poison Control Program

    Science.gov (United States)

    2011-02-18

    ... HUMAN SERVICES Health Resources and Services Administration Poison Control Program AGENCY: Health... SUNY d.b.a. the Upstate New York Poison Control Center. HRSA will also transfer funds and duties from Winthrop University to the New York City Health & Hospitals Corporation d.b.a. the New York City...

  13. [Impact of a quality program in hemodialysis].

    Science.gov (United States)

    Arenas, M D; Alvarez-Ude, F; Egea, J J; Gill, M T; Amoedo, M L; Millán, I; Soriano, A; Sirvent, A E

    2004-01-01

    One of the requirements of a health care quality management system is to be able to established clinical performance measures (CPM) for its key organisation processes. We described some of the performance measurement that has been used in our hemodialysis unit, since the implementation in the year 2001, of a Quality Management System (QMS). We analyze and compare the effect that the introduction of a ISO 9002 based QMS had in our CPM during the period 2001-2002 (post QMS) vs. the two previous years -1999-2000- (pre QMS). We defined several CPM for assessment of hemodialysis adequacy and medical management that covered : Anemia, iron status renal osteodystrophy, hemodialysis prescription and nutritional status , follow up of the established guidelines for vascular access care and prevention of nosocomial infections water quality and general performance outcome like annual crude mortality rate and hospitalization (express as hospital days/patient year). No significant difference was found between both periods regarding annual crude mortality( pre QMS 8.37% vs post QMS 8.95%) or the hospitalization rate ( pre 0.47 patient-days vs. post 0.52 patient-days) . There was a significant difference after implementation of the quality system in the average hemoglobin levels (pre 11.3 +/- 1.5 vs. post 11.9+ +/- .5 p 1.2 (pre 1.41 +/- 0.26 vs. post 1.50 +/- 0.33 pTSI) was unchanged (pre 27.98 +/- 14.39 vs.. post 29.4 +/- 16.66 p=0.11). There was a significant decrease in the average PTH levels (pre 234.9 +/- 285 vs. post 174 +/- 174 p300 pg/ml (pre 23.7% vs. post 16.4% p1.55 vs. post 5.01 +/- 1.47 p11 mg/dl (pre 14.6% vs. post 11% p6 g/dl (pre 34% post 21.5% p1.5% vs. post 10. 1%). The number of native A-V vascular access was similar in both periods and above the current DOQI Recommendations. Nevertheless, there was a gradual decrease in native A-V fistula, associated with an increase on the use of permanent catheters. The number of incident patients with a permanent catheter as

  14. [The application of ISO 9000 quality control system in the medical equipment management].

    Science.gov (United States)

    Ma, Qiao-yun

    2006-05-01

    This paper expounds the importance of the application of ISO 9000 quality control system in hospitals, introduces the program files and the relavant software established for its application, and gives its effective results.

  15. Aid to Families with Dependent Children Quality Control Review Panel Decisions

    Data.gov (United States)

    U.S. Department of Health & Human Services — Decisions issued by the Aid to Families with Dependent Children (AFDC) Quality Control Review Panel of the Departmental Appeals Board concerning the AFDC program...

  16. Material control system simulator program reference manual

    Energy Technology Data Exchange (ETDEWEB)

    Hollstien, R.B.

    1978-01-24

    A description is presented of a Material Control System Simulator (MCSS) program for determination of material accounting uncertainty and system response to particular adversary action sequences that constitute plausible material diversion attempts. The program is intended for use in situations where randomness, uncertainty, or interaction of adversary actions and material control system components make it difficult to assess safeguards effectiveness against particular material diversion attempts. Although MCSS may be used independently in the design or analysis of material handling and processing systems, it has been tailored toward the determination of material accountability and the response of material control systems to adversary action sequences.

  17. 7 CFR 58.335 - Quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Quality control tests. 58.335 Section 58.335... Procedures § 58.335 Quality control tests. All milk, cream and related products are subject to inspection for quality and condition throughout each processing operation. Quality control tests shall be made on...

  18. 7 CFR 58.928 - Quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Quality control tests. 58.928 Section 58.928... Procedures § 58.928 Quality control tests. All dairy products and other ingredients shall be subject to inspection for quality and condition throughout each processing operation. Quality control tests shall...

  19. 7 CFR 58.642 - Quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Quality control tests. 58.642 Section 58.642... Procedures § 58.642 Quality control tests. All mix ingredients shall be subject to inspection for quality and condition throughout each processing operation. Quality control tests shall be made on flow line samples...

  20. Applying GPS to check horizontal control quality

    Directory of Open Access Journals (Sweden)

    Jakub Vincent

    2004-03-01

    Full Text Available GPS technologies can also be used for check quality in available horizontal point set with coordinates CJ of the frame S-JTSK. When survey and setting-out tasks should be performed in certain area, one can found in it allways some points of the fundamental and detail state controls. To use these points for some actual aims, it is necessary to investigate their compatibility (among the point mark positions and the point coordinate of control points. This can be done using GPS surveying that may be at the same time employed to determine the new point in the relevant area.Principle of quality investigatingf an existing control is founded on determination of point coordinates CJt from GPS measurements. Then, based on discrepancies among the "official" netpoint coordinates CJ and coordinates CJt "given by GPS", it can be estimated the degree and the real compatibility dislocations in the network structure of the existing points.Realisation procedure for the introduced investigation is demonstrated on GPS checking (by SOKKIA STRATUS receivers horizontal control for reconstruction of a railway bridge on river Bodrog in East Slovakia.It can be shown from the results in Table 3, that points P3 and P7 are useless due to their incompatibility (inconsistency in the inspected point set. For other 7 points (Table 7 the average measure of incompatibility reads 9.8 mm that make possible applying these points for precise setting-out

  1. Adaptive quality control for multimedia communications

    Directory of Open Access Journals (Sweden)

    Santichai Chuaywong

    2008-01-01

    Full Text Available Multimedia communications are communications with several types of media, such as audio, video and data. The current Internet has some levels of capability to support multimedia communications, unfortunately, the QoS (Quality of Service is still challenging. A large number of QoS mechanisms has been proposed; however, the main concern is for low levels, e.g. layer 2 (Data Link or 3 (Transport. In this paper, mechanisms for control the quality of audio and video are proposed. G.723.1 and MPEG-4 are used as the audio and video codec respectively. The proposed algorithm for adaptive quality control of audio communication is based on forward error correction (FEC. In the case of video communication, the proposed algorithm adapts the value of key frame interval, which is an encoding parameter of MPEG-4. We evaluated our proposed algorithms by computer simulation. We have shown that, in most cases, the proposed scheme gained a higher throughput compared to other schemes.

  2. Quality Management of CERN Vacuum Controls

    CERN Document Server

    Antoniotti, F; Fortescue-Beck, E; Gama, J; Gomes, P; Le Roux, P; Pereira, H; Pigny, G

    2014-01-01

    The vacuum controls Section (TE-VSC-ICM) is in charge of the monitoring, maintenance and consolidation of the control systems of all accelerators and detectors in CERN; this represents 6 000 instruments distributed along 128 km of vacuum chambers, often of heterogeneous architectures and of diverse technical generations. In order to improve the efficiency of the services provided by ICM, to vacuum experts and to accelerator operators, a Quality Management Plan is being put into place. The first step was the standardization of the naming convention across different accelerators. The traceability of problems, requests, repairs, and other actions, has also been put into place (VTL). This was combined with the effort to identify each individual device by a coded label, and register it in a central database (MTF). Occurring in parallel, was the gathering of old documents and the centralization of information concerning architectures, procedures, equipment and settings (EDMS). To describe the topology of control c...

  3. [The new Tuberculosis Control Program of Japan].

    Science.gov (United States)

    Mori, Toru

    2006-07-01

    The 1951 Tuberculosis Control Law of Japan was amended extensively and has been in effect since April, 2005. The revision of the National Tuberculosis Program (NTP) is to respond to the tremendous changes that have occurred during the last 50 years in tuberculosis epidemiology and in the environment in tuberculosis control implementation. In this review, the main points and framework of the revisions were summarized and the perspective of the development of new technical innovations relevant to each area of the revised TB control legislation is discussed. Also, challenges of Japan's NTP in the recent future are discussed, including the controversies over the proposed abolishment of the Tuberculosis Control Law. 1. IMMUNIZATION: In the revision of NTP, the BCG vaccination of elementary school and junior-high school entrants was discontinued. In order to strengthen the early primary vaccination for infants, the new Law has adopted the direct vaccination scheme omitting tuberculin testing prior to immunization. This program is implemented to young babies, i.e., less than six months old, as defined by the decree. It is a heavy responsibility for the municipalities to ensure the high coverage of immunization when the period of legal vaccination is rather strictly limited practically to the fourth to sixth months after birth. The safe direct vaccination is another new challenge where appropriate management of the Koch's phenomenon or similar reactions should be warranted. 2. CHEMOPROPHYLAXIS: Though unfortunately suspended for some legal reason currently, the expansion and improvement of chemoprophylaxis, or treatment of latent tuberculosis infection, to cover anyone with higher risk of clinical development of TB would have a tremendous effect in Japan, especially since 90% of patients who developed TB were infected tens of years ago. The technical innovations in diagnosis of TB infection such as QuantiFERON will be very helpful. Development of new drugs or drug regimens

  4. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Quality Improvement Program About Standards Apply Participant Use Data File (PUF) Resources & FAQs Find a MBSAQIP Center ... Programs BleedingControl.org Trauma Quality Programs National Trauma Data Bank Trauma Quality Improvement Program Mentoring for Excellence ...

  5. Quality Matters: A Faculty-Centred Program to Assure Quality in Online Course Design

    Science.gov (United States)

    Shattuck, Kay

    2010-01-01

    One of the dilemmas faced by today's faculty is assuring quality in online courses. As one solution to that dilemma, Quality Matters (QM), a program of MarylandOnline, built a rubric of design standards informed by existing research literature and best practices. The rubric was implemented within a faculty-centred, peer review process in which…

  6. Quality control in exascale data archives

    Science.gov (United States)

    Juckes, Martin

    2013-04-01

    Quality control of data can and should occur at many stages of the data life cycle. Data producers will generally conduct their own tests prior to release of data. Further tests may be done by within consortium projects, by archive centres or, after publication of the data, by independent investigators. The results of such tests are often used only by the individual or group carrying out the tests. Sharing of quality control information is restricted by many factors: this presentation addresses the lack of a common terminology to define quality control tests. A framework is proposed, based on abstract tests (e.g. a "prescribed range test"), specific tests (e.g. "variable tas is in the range 200-350K") and test results. Test results also need to be linked to the data robustly to ensure that they are available at all subsequent stages of the data lifecycle, and the appropriate mechanisms of linkage will differ at different stages of the lifecycle. The framework should support references to the data from the test results, references to the results from the data or discovery by association. Performing tests may generate useful by-products (e.g. the maximum and minimum values of the data): these ancillary results should be stored and made accessible with test results. In many cases tests will refer to multiple files, and groups of tests will be of more interest than individual tests. Mechanisms for describing tests suites will be discussed with particular reference to the challenges of applying tests to climate model data.

  7. National Ignition Facility quality assurance program plan revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Wolfe, C R

    1998-06-01

    NIF Project activities will be conducted in a manner consistent with the guidance and direction of the DOE Order on Quality Assurance (414.1), the LLNL QA Program, and the Laser Directorate QA Plan. Quality assurance criteria will be applied in a graded manner to achieve a balance between the rigor of application of QA measures and the scale, cost, and complexity of the work involved. Accountability for quality is everyone's, extending from the Project Manager through established lines of authority to all Project personnel, who are responsible for the requisite quality of their own work. The NLF QA Program will be implemented by personnel conducting their activities to meet requirements and expectations, according to established plans and procedures that reflect the way business is to be conducted on the Project.

  8. Multifamily Quality Control Inspector Job/Task Analysis and Report: September 2013

    Energy Technology Data Exchange (ETDEWEB)

    Owens, C. M.

    2013-09-01

    The development of job/task analyses (JTAs) is one of three components of the Guidelines for Home Energy Professionals project and will allow industry to develop training resources, quality assurance protocols, accredited training programs, and professional certifications. The Multifamily Quality Control Inspector JTA identifies and catalogs all of the tasks performed by multifamily quality control inspectors, as well as the knowledge, skills, and abilities (KSAs) needed to perform the identified tasks.

  9. [ROKO--computer-assisted roentgen quality control].

    Science.gov (United States)

    Schenk, G; Gfirtner, H

    1995-05-01

    To guarantee the quality of 30 x-ray machines and 8 photographic processors 24,000 data are collected yearly. A computer system is introduced (ROKO-Röntgenkonstanzprüfung) which helps to collect the monthly data easily and to measure on-line dose and voltage. If given tolerance values are exceeded acoustic and graphic warnings appear, a trend analysis is made to assure the correctness of the collected data, a generator to design the layout of check form facilitates the controlling and an on-line documentation for each x-ray machine is available. All these features help save time and money.

  10. NIF Project Quality Assurance Program Plan Revision E

    Energy Technology Data Exchange (ETDEWEB)

    Dun, C; Brereton, S; Yatabe, J; Moses, E I

    2001-06-01

    The National Ignition Facility (NIF) is a key constituent of the Department Energy's (DOE's) Stockpile Stewardship Program. The NIF will use inertial confinement fusion (ICF) to produce ignition and energy gain in ICF targets and will perform weapons physics, weapons effects, and high-energy-density experiments in support of national security and civilian objectives. The primary mission of the NIF Project is the design and construction of the facility and equipment, acceptance testing, and activation. To accomplish this mission, the LLNL Director created the NIF Programs Directorate, and within that Directorate, the NIF Project Office to organize and manage the Project. The NIF Project Office establishes this QA Program to ensure its success. This QA Program Plan (QAPP) defines and describes the program--the management system--for specifying, achieving, and assuring the quality of all NIF Project work consistent with the policies of LLNL and the NIF Programs Directorate.

  11. Distributed Sensor Architecture for Intelligent Control that Supports Quality of Control and Quality of Service

    Directory of Open Access Journals (Sweden)

    Jose-Luis Poza-Lujan

    2015-02-01

    Full Text Available This paper is part of a study of intelligent architectures for distributed control and communications systems. The study focuses on optimizing control systems by evaluating the performance of middleware through quality of service (QoS parameters and the optimization of control using Quality of Control (QoC parameters. The main aim of this work is to study, design, develop, and evaluate a distributed control architecture based on the Data-Distribution Service for Real-Time Systems (DDS communication standard as proposed by the Object Management Group (OMG. As a result of the study, an architecture called Frame-Sensor-Adapter to Control (FSACtrl has been developed. FSACtrl provides a model to implement an intelligent distributed Event-Based Control (EBC system with support to measure QoS and QoC parameters. The novelty consists of using, simultaneously, the measured QoS and QoC parameters to make decisions about the control action with a new method called Event Based Quality Integral Cycle. To validate the architecture, the first five Braitenberg vehicles have been implemented using the FSACtrl architecture. The experimental outcomes, demonstrate the convenience of using jointly QoS and QoC parameters in distributed control systems.

  12. Distributed Sensor Architecture for Intelligent Control that Supports Quality of Control and Quality of Service

    Science.gov (United States)

    Poza-Lujan, Jose-Luis; Posadas-Yagüe, Juan-Luis; Simó-Ten, José-Enrique; Simarro, Raúl; Benet, Ginés

    2015-01-01

    This paper is part of a study of intelligent architectures for distributed control and communications systems. The study focuses on optimizing control systems by evaluating the performance of middleware through quality of service (QoS) parameters and the optimization of control using Quality of Control (QoC) parameters. The main aim of this work is to study, design, develop, and evaluate a distributed control architecture based on the Data-Distribution Service for Real-Time Systems (DDS) communication standard as proposed by the Object Management Group (OMG). As a result of the study, an architecture called Frame-Sensor-Adapter to Control (FSACtrl) has been developed. FSACtrl provides a model to implement an intelligent distributed Event-Based Control (EBC) system with support to measure QoS and QoC parameters. The novelty consists of using, simultaneously, the measured QoS and QoC parameters to make decisions about the control action with a new method called Event Based Quality Integral Cycle. To validate the architecture, the first five Braitenberg vehicles have been implemented using the FSACtrl architecture. The experimental outcomes, demonstrate the convenience of using jointly QoS and QoC parameters in distributed control systems. PMID:25723145

  13. [Quality of food: perceptions of 'Bolsa Familia' program participants].

    Science.gov (United States)

    Uchimura, Kátia Yumi; Bosi, Maria Lúcia Magalhães; Lima, Flávia Emília Leite de; Dobrykopf, Vanessa França

    2012-03-01

    This study deals with perceptions of beneficiaries of the 'Bolsa Familia' Program, in Curitiba, southern Brazil, about their feeding habits. To understand the perceptions of participants of the 'Bolsa Família' Program on the quality of their food. A qualitative study based on the critical-interpretive tradition, which used individual interviews as a technique for gathering empirical data from the informants. The study included 38 individuals, members of families included in the program. The discursive content was recorded on digital media and, thereafter, transcribed and analyzed. After categorization, three main themes emerged: a description of food, quality of food, and feelings and experiences of individuals enrolled in the program. the acknowledgement of social vulnerability and consequent feeding habit insecurity to which such groups are subject was the main finding, as well as feelings of resignation.

  14. Five Librarians Talk about Quality Control and the OCLC Database.

    Science.gov (United States)

    Helge, Brian; And Others

    1987-01-01

    Five librarians considered authorities on quality cataloging in the OCLC Online Union Catalog were interviewed to obtain their views on the current level of quality control in the OCLC database, the responsibilities of OCLC and individual libraries in improving the quality of records, and the consequences of quality control problems. (CLB)

  15. Quality control of laser tailor welded blanks

    Science.gov (United States)

    Yan, Qi

    2008-03-01

    Tailor welded blanks were widely used in the automobile industry for their special advantages. A combination of different materials, thickness, and coatings could be welded together to form a blank for stamping car body panels. With the gradually growing consciousness on safety requirement of auto body structural, the business of laser tailor welded blanks is developing rapidly in China. Laser tailor welded blanks were just the semi products between steel factory and automobile manufacturers. As to the laser welding defects such as convexity and concavity, automobile industry had the strict requirement. In this paper, quality standard on laser tailor welded blanks were discussed. As for the production of laser tailor welded blanks, online quality control of laser tailor welded blanks was introduced. The image processing system for welding laser positioning and weld seam monitoring were used in the production of laser tailor welded blanks. The system analyzes images from the individual cameras and transmits the results to the machine control system via a CAN bus.

  16. Quality control for invasive cardiology: Holland.

    Science.gov (United States)

    Plokker, H W

    1996-10-01

    Although no official registration of indications, treatments and results in patients with coronary heart disease has taken place in Holland, the following authorities and commissions have introduced guidelines for quality control: the Dutch government, the Dutch Society of Cardiology, the Working Group on Interventional Cardiology and the health insurers. Until 1991, the right to perform coronary interventions was tied to a license issued by the Ministry of Health. New recommendations were delineated 5 years ago: at least 500 interventions must be annually performed by 5 interventional cardiologists, i.e. ca. 100 interventions annually per cardiologist. No interventional cardiology may be performed without an in-house cardiac surgery and vice versa. In a survey by the Dutch Society of Cardiology on the quality of the Dutch centers, PTCA-mortality was ca. 0.3%, infarction rate was ca. 2%. An emergency bypass operation was necessary in 1.0 to 1.6% of the cases; the surgical team was on immediate alert for 11% of the patients. Selection of patients without risk was deemed impossible. Despite objections by some members the Dutch Society of Cardiology, it was recommended that cardiac surgery and interventions should not be separated. Data from health insurers showed no inappropriate indications for PTCA. The DUCAT-study, which used the RAND criteria, showed PTCA indications to be correct in more than 90% of the cases. The Dutch government wants to control the expansion of PTCA centers, so it is no wonder that waiting lists are becoming longer.

  17. Quality control parameters for Tamra (copper) Bhasma.

    Science.gov (United States)

    Jagtap, Chandrashekhar Yuvaraj; Prajapati, Pradeepkumar; Patgiri, Biswajyoti; Shukla, Vinay J

    2012-04-01

    Metallic Bhasmas are highly valued and have their own importance in Ayurvedic formulations. To testify the Bhasmas various parameters have been told in Rasashastra classics. Tamra Bhasma (TB) with its different properties is used in the treatment of various diseases is quiet famous among the Ayurvedic physicians (Vaidyas). The present study was carried out to set up the quality control parameters for the TB by making the use of classical tests along with advanced analytical tools. Copper wire taken for the preparation of Bhasma was first analyzed for its copper content and then subjected to Shodhana, Marana and Amrutikarana procedures as per the classical references. Final product complied with all the classical parameters like Rekhapurnatwa, Varitaratwa etc. After complying with these tests TB was analyzed by advanced analytical techniques like particle size distribution (PSD) analysis, scanning electron microscopy (SEM), and inductive coupled plasma spectrometry (ICP). PSD analysis of TB showed volumetric mean diameter of 28.70 μm, 50% of the material was below 18.40 μm size. Particle size less than 2μm were seen in SEM. 56.24 wt % of copper and 23.06 wt % of sulphur was found in ICP-AES. Heavy metals like cadmium, selenium were not detected while others like arsenic, lead and mercury were present in traces. These observations could be specified as the quality control parameters conforming to all the classical tests under the Bhasma Pariksha.

  18. Quality assurance and performance improvement in intraoperative neurophysiologic monitoring programs.

    Science.gov (United States)

    Tamkus, Arvydas A; Rice, Kent S; McCaffrey, Michael T

    2013-03-01

    Quality assurance (QA) as it relates to intraoperative neurophysiological monitoring (IONM) can be defined as the systematic monitoring, evaluation, and modification of the IONM service to insure that desired standards of quality are being met. In practice, that definition is usually extended to include the concept that the quality of the IONM service will be improved wherever possible and, although there are some differences in the two terms, in this article the term QA will be understood to include quality improvement (QI) processes as well. The measurement and documentation of quality is becoming increasingly important to healthcare providers. This trend is being driven by pressures from accrediting agencies, payers, and patients. The essential elements of a QA program are described. A real-life example of QA techniques and management relevant to IONM providers is presented and discussed.

  19. Refinement from a control problem to program

    DEFF Research Database (Denmark)

    Schenke, Michael; Ravn, Anders P.

    1996-01-01

    for a control task, exemplified by a steam boiler.The same formalism is used to refine requirements to a functional design.Through a suitable transformation this is taken to an event andaction based formalism. Finally components in this design for a distributedarchitecture are transformed to occam-like programs....

  20. Mechanical and dosimetric quality control for computer controlled radiotherapy treatment equipment.

    Science.gov (United States)

    Thompson, A V; Lam, K L; Balter, J M; McShan, D L; Martel, M K; Weaver, T A; Fraass, B A; Ten Haken, R K

    1995-05-01

    Modern computer controlled radiotherapy treatment equipment offers the possibility of delivering complex, multiple field treatments with minimal operator intervention, thus making multiple field conformal therapy practical. Conventional quality control programs are inadequate for this new technology, so new quality control procedures are needed. A reasonably fast, sensitive, and complete daily quality control program has been developed in our clinic that includes nearly automated mechanical as well as dosimetric tests. Automated delivery of these quality control fields is performed by the control system of the MM50 racetrack microtron, directed by the CCRS sequence processor [D. L. McShan and B. A. Fraass, Proceedings of the XIth International Conference on the use of computers in Radiation Therapy, 20-24 March 1994, Manchester, U.K. (North Western Medical Physics Department, Manchester, U.K., 1994), pp. 210-211], which controls the treatment process. The mechanical tests involve multiple irradiations of a single film to check the accuracy and reproducibility of the computer controlled setup of gantry and collimator angles, table orientation, collimator jaws, and multileaf collimator shape. The dosimetric tests, which involve multiple irradiations of an array of ionization chambers in a commercial dose detector (Keithly model 90100 Tracker System) rigidly attached to the head of the treatment gantry, check the output and symmetry of the treatment unit as a function of gantry and collimator angle and other parameters. For each of the dosimetric tests, readings from the five ionization chambers are automatically read out, stored, and analyzed by the computer, along with the geometric parameters of the treatment unit for that beam.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Achieving the Health Care Financing Administration limits by quality improvement and quality control. A real-world example.

    Science.gov (United States)

    Engebretson, M J; Cembrowski, G S

    1992-07-01

    With the enactment of the Clinical Laboratory Improvement Amendments of 1988 (CLIA 88), the federal government is now using proficiency testing as the primary indicator of laboratory quality. Laboratories with proficiency test failures are now at risk of a variety of harsh penalties including large monetary fines and suspension of operations. To minimize the risk of failed proficiency testing, we initiated a continuous quality improvement program in our general chemistry laboratory in conjunction with the use of a new survey-validated quality control product. This article describes the quality improvement program and our success in reducing the long-term random error in general chemistry. Despite our improvement program, significant analytical errors (greater than 30% of the CLIA limits) still exist in analytes measured by our chemistry analyzer. These errors are present in nearly the same analytes measured by other common chemistry analyzers indicating the need for improvement in their design and manufacture.

  2. Tennessee Star-Quality Child Care Program: QRS Profile. The Child Care Quality Rating System (QRS) Assessment

    Science.gov (United States)

    Child Trends, 2010

    2010-01-01

    This paper presents a profile of Tennessee's Star-Quality Child Care Program prepared as part of the Child Care Quality Rating System (QRS) Assessment Study. The profile consists of several sections and their corresponding descriptions including: (1) Program Information; (2) Rating Details; (3) Quality Indicators for Center-Based Programs; (4)…

  3. 46 CFR 164.019-13 - Production quality control requirements.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Production quality control requirements. 164.019-13....019-13 Production quality control requirements. (a) General. Each component manufacturer shall establish procedures for maintaining quality control of the materials used in production,...

  4. 21 CFR 640.56 - Quality control test for potency.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Quality control test for potency. 640.56 Section...) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Cryoprecipitate § 640.56 Quality control test for potency. (a) Quality control tests for potency of antihemophilic factor shall be...

  5. 7 CFR 58.523 - Laboratory and quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Laboratory and quality control tests. 58.523 Section... Service 1 Operations and Operating Procedures § 58.523 Laboratory and quality control tests. (a) Quality control tests shall be made on samples as often as necessary to determine the shelf-life and stability...

  6. 14 CFR 145.211 - Quality control system.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Quality control system. 145.211 Section 145...) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Operating Rules § 145.211 Quality control system. (a) A certificated repair station must establish and maintain a quality control system acceptable...

  7. 21 CFR 864.8625 - Hematology quality control mixture.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Hematology quality control mixture. 864.8625 Section 864.8625 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... quality control mixture. (a) Identification. A hematology quality control mixture is a device used...

  8. Quality Special Education Programs: The Role of Transformational Leadership

    Science.gov (United States)

    Clinton, Demi

    2013-01-01

    The purpose of this quantitative study was to determine whether or not a relationship existed between principals who demonstrate transformational leadership traits and six different quality practices in their special education program. Effective principals must know and understand special education laws, practices, and current issues, but evidence…

  9. 40 CFR 65.116 - Quality improvement program for pumps.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Quality improvement program for pumps... pumps. (a) Criteria. If, on a 6-month rolling average, at least the greater of either 10 percent of the pumps in a process unit (or plant site) or three pumps in a process unit (or plant site) leak, the...

  10. Quality Special Education Programs: The Role of Transformational Leadership

    Science.gov (United States)

    Clinton, Demi

    2013-01-01

    The purpose of this quantitative study was to determine whether or not a relationship existed between principals who demonstrate transformational leadership traits and six different quality practices in their special education program. Effective principals must know and understand special education laws, practices, and current issues, but evidence…

  11. Implementing Quality Service-Learning Programs in Community Colleges

    Science.gov (United States)

    Vaknin, Lauren Weiner; Bresciani, Marilee J.

    2013-01-01

    This cross-case comparative study at Western Community College and the University of the Coast explored through a constructive lens the characteristics that lead to sustainable, high quality service-learning programs and how they are implemented at institutions of higher education. The researchers determined that both Western Community College and…

  12. Implementing Quality Service-Learning Programs in Community Colleges

    Science.gov (United States)

    Vaknin, Lauren Weiner; Bresciani, Marilee J.

    2013-01-01

    This cross-case comparative study at Western Community College and the University of the Coast explored through a constructive lens the characteristics that lead to sustainable, high quality service-learning programs and how they are implemented at institutions of higher education. The researchers determined that both Western Community College and…

  13. ENCOURAGING THE USE OF WETLANDS IN WATER QUALITY TRADING PROGRAMS

    Science.gov (United States)

    The interest in water quality trading (WQT) has grown in recent years because of its potential to meet nutrient reduction goals at lower costs. However, one problem identified by researchers in most WQT programs has been few actual trades, usually associated with low numbers of ...

  14. ENCOURAGING THE USE OF WETLANDS IN WATER QUALITY TRADING PROGRAMS

    Science.gov (United States)

    The interest in water quality trading (WQT) has grown in recent years because of its potential to meet nutrient reduction goals at lower costs. However, one problem identified by researchers in most WQT programs has been few actual trades, usually associated with low numbers of ...

  15. Plutonium immobilization project development and testing quality assurance program description - February 1999

    Energy Technology Data Exchange (ETDEWEB)

    MacLean, L M; Ziemba, J

    1999-02-01

    Lawrence Livermore National Laboratory Immobilization Development and Testing organization (LLNL ID and T) is a Participant in the Plutonium Immobilization Project (PIP). The LLNL D and T has lead responsibilities for form characterization and qualification, ceramic form development, process/equipment development with plutonium, and process systems testing and validation for both conversion and immobilization. This work must be performed in accordance with the graded approach of a Quality Assurance (QA) Program. A QA Program has been developed at LLNL to meet the requirements of the DOE/MD Quality Assurance Requirements. The LLNL QA Program consists of a Quality Assurance Program Description (QAPD) and Quality Implementing Procedures. These documents interface and are a subset of the overall PIP QA Program Documents. The PIP QA Program is described in the PIP ID and T QA Plan, PIP QAPD, and QA Procedures. Other Participant Organizations also must document and describe their PIP compliant QA Programs in a QAPD and implementing procedures. The purpose of this LLNL QAPD is to describe the organization, management processes, QA Controls for Grading, functional responsibilities, levels of authority, and interfaces for those managing, performing, and assessing the adequacy of work.

  16. Control of quality in spectrometry gamma of low level

    CERN Document Server

    Salazar, A

    1997-01-01

    Low level gamma spectrometry is a very precise technique to measure the concentration of nuclides present in different samples in Bq kg sup - sup 1. The quality control of the procedure and method used can be carried out by intercomparison exercises with world recognized institutions. During the last three years the Nuclear Physics Laboratory Of The University of Costa Rica (LAFNA) has been participating in the international quality assessment program (QAP) carried out by the Environmental Measurements Laboratory (EML), department of Energy, USA. The results show a very good agreement with the rest of the participant laboratories. This provides a very objective evaluation of the high precision of the methods used by LAFNA in low level spectroscopy measurements. (Author)

  17. A design procedure and handling quality criteria for lateral directional flight control systems

    Science.gov (United States)

    Stein, G.; Henke, A. H.

    1972-01-01

    A practical design procedure for aircraft augmentation systems is described based on quadratic optimal control technology and handling-quality-oriented cost functionals. The procedure is applied to the design of a lateral-directional control system for the F4C aircraft. The design criteria, design procedure, and final control system are validated with a program of formal pilot evaluation experiments.

  18. Integrated quality control architecture for multistage machining processes

    Science.gov (United States)

    Yang, Jie; Liu, Guixiong

    2010-12-01

    To solve problems concerning the process quality prediction control for the multistage machining processes, a integrated quality control architecture is proposed in this paper. First, a hierarchical multiple criteria decision model is established for the key process and the weight matrix method stratified is discussed. Predictive control of the manufacturing quality is not just for on-site monitoring and control layer, control layer in the enterprise, remote monitoring level of quality exists a variety of target predictive control demand, therefore, based on XML to achieve a unified description of manufacturing quality information, and in different source of quality information between agencies to achieve the transfer and sharing. This will predict complex global quality control, analysis and diagnosis data to lay a good foundation to achieve a more practical, open and standardized manufacturing quality with higher levels of information integration system.

  19. Controller design approach based on linear programming.

    Science.gov (United States)

    Tanaka, Ryo; Shibasaki, Hiroki; Ogawa, Hiromitsu; Murakami, Takahiro; Ishida, Yoshihisa

    2013-11-01

    This study explains and demonstrates the design method for a control system with a load disturbance observer. Observer gains are determined by linear programming (LP) in terms of the Routh-Hurwitz stability criterion and the final-value theorem. In addition, the control model has a feedback structure, and feedback gains are determined to be the linear quadratic regulator. The simulation results confirmed that compared with the conventional method, the output estimated by our proposed method converges to a reference input faster when a load disturbance is added to a control system. In addition, we also confirmed the effectiveness of the proposed method by performing an experiment with a DC motor.

  20. Managing Air Quality - Control Strategies to Achieve Air Pollution Reduction

    Science.gov (United States)

    Considerations in designing an effective control strategy related to air quality, controlling pollution sources, need for regional or national controls, steps to developing a control strategy, and additional EPA resources.

  1. USABILITY EVALUATION OF A CONTROL AND PROGRAMMING ENVIRONMENT FOR PROGRAMMING EDUCATION

    Directory of Open Access Journals (Sweden)

    Maísa S. dos S. Lopes

    2016-07-01

    Full Text Available This paper presents an assessment of usability of Control and Programming Environment (CPE of a remote mobile robot. The CPE is an educational environment focused on computer programming education that integrates a program development online tool with a remote lab. To evaluate system usability, empirical test was conducted with computer science students in order to identify the views of users on the system and get directions on how to improve the quality of interface use. The study used questionnaire and observation of the evaluator. The degree of users’ satisfaction was measured by using a quantitative approach that establishes the average ranking for each question of the questionnaire. The results indicate that the system is simple, easy to use and suited to programming practices, however needed changes to make it more intuitive and efficient. The realization test of usability, even with a small sample user, is important to provide feedback on the system's user experience and help identify problems.

  2. A stochastic dynamic programming model for stream water quality management

    Indian Academy of Sciences (India)

    P P Mujumdar; Pavan Saxena

    2004-10-01

    This paper deals with development of a seasonal fraction-removal policy model for waste load allocation in streams addressing uncertainties due to randomness and fuzziness. A stochastic dynamic programming (SDP) model is developed to arrive at the steady-state seasonal fraction-removal policy. A fuzzy decision model (FDM) developed by us in an earlier study is used to compute the system performance measure required in the SDP model. The state of the system in a season is defined by streamflows at the headwaters during the season and the initial DO deficit at some pre-specified checkpoints. The random variation of streamflows is included in the SDP model through seasonal transitional probabilities. The decision vector consists of seasonal fraction-removal levels for the effluent dischargers. Uncertainty due to imprecision (fuzziness) associated with water quality goals is addressed using the concept of fuzzy decision. Responses of pollution control agencies to the resulting end-of-season DO deficit vector and that of dischargers to the fraction-removal levels are treated as fuzzy, and modelled with appropriate membership functions. Application of the model is illustrated with a case study of the Tungabhadra river in India.

  3. Hybrid Wall Construction and Quality Control Issues in Wyandotte, Michigan

    Energy Technology Data Exchange (ETDEWEB)

    Lukachko, A. [Building Science Corporation, Somerville, MA (United States); Grin, A. [Building Science Corporation, Somerville, MA (United States); Bergey, D. [Building Science Corporation, Somerville, MA (United States)

    2013-12-01

    This report is the second report on the Wyandotte Neighborhood Stabilization Program 2 project in Wyandotte, MI, and documents refinements to the design, construction, and quality control for the high R-value enclosure. The report will be of interest to designers and builders of production housing in Cold Climates. The focus of the second round of research was on using the hybrid insulation approach to develop a reliable method of achieving consistently low airtightness numbers. There are two primary outcomes from this research. First, the airtightness measurements demonstrate that with a shallow learning curve, even new builders entering the program having little experience with the technology package are able to achieve consistent results that are less than 1.5 ACH50. Second, the process changes implemented to help secure these results were straightforward and ended up encouraging better communication between designer, builder, and the city officials supervising the project.

  4. Divison of Environmental Control Technology program, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Mott, William E.

    1979-06-01

    This report covers Division of Environmental Control Technology projects in progress during FY 1978, within the Office of the Assistant Secretary for Environment, Department of Energy. It is the second in a planned series of annual reports. The Division of Environmental Control Technology (ECT) continues to support the Assistant Secretary for Environment (EV) in discharging two primary responsibilities: (1) under the Environmental Engineering (EE) Program, the independent overview and assessment of environmental control aspects of both the U.S. Department of Energy's (DOE) research, development, and demonstration (RD and D) programs and the Nation's energy policies, and (2) under the Decontamination and Decommissioning Program, the reduction of potential environmental hazards at the radioactively contaminated sites that are presently owned or were formerly used by the Government. This report presents a short summary of objectives, approach, progress and results, future plans, and a reference bibliography for each research, development, or assessment project within the program areas described above.

  5. Production control system specified quality sausage products

    Directory of Open Access Journals (Sweden)

    A. V. Tokarev

    2016-01-01

    Full Text Available The problem of management of production target in technological system of production of sausages of the set quality is considered in article. Decomposition of technological system is considered. Functions of management are allocated: formation of an optimum compounding of forcemeat, expert analysis of a compounding, laboratory analysis of a compounding and its statement. Information technology of interaction of these functions is offered. The mathematical problem definition of finding of an optimum compounding meat product with use of possible substitutes of ingredients is presented. This mathematical problem is a classical linear programming problem whose solution has the standard program. Since the manufacture of the finished product are various nonlinear effects are taken into account at the present time it is practically impossible, the methodology provided in this operation "Expert analysis of the formulation" and "Laboratory analysis of the finished product." An example of calculating the optimum alternative base recipe "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002. For an alternative formulation demands were made at a cost of meat, the ingredient composition, as well as the final product organoleptic and physic-chemical indicators should comply with regulatory requirements "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002. Indicator acid activity (pH calculated stuffing formulation should be in the range 6.0-6.3. As a partial replacement for the main raw material have been proposed acceptable substitutes. It was necessary to calculate on the basis of the formulation "Sausages “Viennese with cheese”" TS 9213-010-40155161-2002 optimal price and quality alternative formulation. As a result of depreciation of the value of alternative stuffing recipe was 14,5 % when all of the restrictions on the consumer properties. The proposed information technology implemented in the software package "Multi

  6. External quality control for embryology laboratories.

    Science.gov (United States)

    Castilla, Jose Antonio; Ruiz de Assín, Rafael; Gonzalvo, Maria Carmen; Clavero, Ana; Ramírez, Juan Pablo; Vergara, Francisco; Martínez, Luis

    2010-01-01

    Participation in external quality control (EQC) programmes is recommended by various scientific societies. Results from an EQC programme for embryology laboratories are presented. This 5-year programme consisted of the annual delivery of (i) materials to test toxicity and (ii) a DVD/CD-ROM with images of zygotes and embryos on days 2 and 3, on the basis of which the participants were asked to judge the embryo quality and to take a clinical decision. A high degree of agreement was considered achieved when over 75% of the laboratories produced similar classifications. With respect to the materials analysed, the specificity was 68% and the sensitivity was 83%. Concerning embryo classification, the proportion of embryos on which a high degree of agreement was achieved increased during this period from 35% to 55%. No improvement was observed in the degree of agreement on the clinical decision to be taken. Day-3 embryos produced a higher degree of agreement (58%) than did day-2 embryos (32%) (Pembryology laboratories.

  7. Quality Improvement in Otolaryngology Residency: Survey of Program Directors.

    Science.gov (United States)

    Bowe, Sarah N

    2016-02-01

    The Clinical Learning Environment Review focuses on the responsibility of the sponsoring institution for quality and patient safety. Very little information is known regarding the status of quality improvement (QI) education during otolaryngology training. The purpose of this survey is to evaluate the extent of resident and faculty participation in QI and identify opportunities for both resident curriculum and faculty development. Cross-sectional survey A 15-item survey was distributed to all 106 otolaryngology program directors. The survey was developed after an informal review of the literature regarding education in QI and patient safety. Questions were directed at the format and content of the QI curriculum, as well as barriers to implementation. There was a 39% response rate. Ninety percent of responding program directors considered education in QI important or very important to a resident's future success. Only 23% of responding programs contained an educational curriculum in QI, and only 33% monitored residents' individual outcome measures. Barriers to implementation of a QI program included inadequate number of faculty with expertise in QI (75%) and competing resident educational demands (90%). Every program director considered morbidity and mortality conferences as an integral component in QI education. Program directors recognize the importance of QI in otolaryngology practice. Unfortunately, this survey identifies a distinct lack of resources in support of these educational goals. The results highlight the need to generate a comprehensive and stepwise approach to QI for faculty development and resident instruction. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  8. Surveying the effects of an exercise program on the sleep quality of elderly males

    Science.gov (United States)

    Karimi, Saba; Soroush, Ali; Towhidi, Farhad; Makhsosi, Behnam Reza; Karimi, Maryam; Jamehshorani, Saeid; Akhgar, Afshin; Fakhri, Mahmoud; Abdi, Alireza

    2016-01-01

    Background Old age is a stage of life featured with many physiological and mental changes. The Iranian population is aging, and one of the problems that the elderly are faced with is sleep disorders. The present study is an attempt to examine the effectiveness of an exercise program on the sleep quality of the elderly. Methods A semi-experimental study was carried out on the elderly males referred to the Shahid Yari Elderly Center, Kermanshah, Iran. The sample group comprised of 46 participants: 23 in the experimental group and 23 in the control group. The study was carried out for a period of 2 months and follow-up was conducted every week. To improve the quality of sleep of the participants, a four-stage exercise program was implemented and the collected data were analyzed by SPSS version 20. Results The results of a Mann–Whitney test showed that the quality of sleep of the majority in the experimental group improved compared with that of the control group (P<0.05). In addition, a Wilcoxon test showed improvement of the Petersburg’s sleep quality index based on subelements and the results of a total score of sleep in the experimental group after the intervention. Conclusion The study showed effectiveness of scheduled exercising on the quality of sleep of the elderly. It is recommended, therefore, to add an exercise program to the daily program of the elderly. PMID:27555754

  9. Advanced control technology and airworthiness flying qualities requirements

    Science.gov (United States)

    Snyder, C. T.

    1976-01-01

    Flying quality requirements are specified in terms of the complete pilot-airframe-systems loop, the task, and the environment. Results from a study of flying qualities are reported. A review of the treatment of failure cases in various flying quality requirements is presented along with a description of the methods used and relevant lessons learned from recent Autoland certification programs.

  10. Environmental Restoration Program quality system requirements for the Hanford Site. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Cote, R.F.

    1993-11-01

    This document defines the quality system requirements for the US Department of Energy, Richland Operations Office, Environmental Restoration Program at the Hanford Site. The Quality System Requirements (OSR) for the Hanford Site integrates quality assurance requirements from the US Department of Energy Orders, the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement), and applicable industry standards into a single source document for the development of quality systems applicable to the Environmental Restoration Program activities. This document, based on fifteen criteria and divided intro three parts, provides user organizations with the flexibility to incorporate only those criteria and parts applicable to their specific scopes of work. The requirements of this document shall be applied to activities that affect quality based on a graded approach that takes into consideration the risk inherent in, as well as the importance of, specific items, services, and activities in terms of meeting ER Program objectives and customer expectations. The individual quality systems developed in accordance with this document are intended to provide an integrated management control system that assures the conduct of ER Program activities in a manner that protects human health and the environment.

  11. Developing a quality assurance program for online services.

    Science.gov (United States)

    Humphries, A W; Naisawald, G V

    1991-07-01

    A quality assurance (QA) program provides not only a mechanism for establishing training and competency standards, but also a method for continuously monitoring current service practices to correct shortcomings. The typical QA cycle includes these basic steps: select subject for review, establish measurable standards, evaluate existing services using the standards, identify problems, implement solutions, and reevaluate services. The Claude Moore Health Sciences Library (CMHSL) developed a quality assurance program for online services designed to evaluate services against specific criteria identified by research studies as being important to customer satisfaction. These criteria include reliability, responsiveness, approachability, communication, and physical factors. The application of these criteria to the library's existing online services in the quality review process is discussed with specific examples of the problems identified in each service area, as well as the solutions implemented to correct deficiencies. The application of the QA cycle to an online services program serves as a model of possible interventions. The use of QA principles to enhance online service quality can be extended to other library service areas.

  12. CONSIM program for BOF-control

    Energy Technology Data Exchange (ETDEWEB)

    Jalkanen, H.; Suomi, M.L.; Wallgren, M. [Helsinki Univ. of Technology, Otaniemi (Finland). Lab. of Metallurgy

    1998-07-01

    The final result of the project 'Control Model of Oxygen Converter Process' is a computer program, CONSIM-3.1 aimed for comprehensive simulation of oxygen converter process (BOF). Research has been carried out in the laboratory of Metallurgy of Helsinki University of Technology (HUT) within the frames of Jernkontoret's Research Committee JK 2134/92 'Konverterstyrning' (TO 21 'Malmbaserad metallurgi') during the years 1993-95. The present twoyear project, funded by TEKES/SULA-2 program, started 1996-10-01 and will end at 1998-09-30. The aim of this project is to further develop and complete the CONSIM program and adapt it to the blowing practice and process control systems of Fundia Wire Oy Ab, Koverhar Steelwork and Rautaruukki Oyj, Raahe Steelwork converters. The HUT project became part of the JK 2151/97 'Konverterstyrning' in the autumn 1997. Within the frames of Research Committee JK 2134/92 of Jernkontoret three co-working research groups were established, one in the Laboratory of Metallurgy at Helsinki University of Technology (reporting here), one in the Laboratory of Process Metallurgy at Royal Institute of Technology, Stockholm, Sweden and one at the research institute MEFOS, Luleaa, Sweden. The CONSIM program, developed within the two project periods simulates the chemical and thermal evolution of oxygen converter process (LD and combined blow converters) i.e. the changes in the quantity, composition and temperature of iron bath, slag and converter gas as a function of the blowing time (/oxygen consumption). A comprehensive mathematical simulation model like CONSIM, based on theoretical and practical knowledge on the converter process can be u for (1) educating specialists and training operators BOF, (2) calculating of charge for BOF-campaigns (3) testing and planning industrial campaigns individual runs for BOF (4) developing and testing of algorithms for process control systems and (5) program can be further

  13. Chapter 5: Quality assurance/quality control in stormwater sampling

    Science.gov (United States)

    Sampling the quality of stormwater presents unique challenges because stormwater flow is relatively short-lived with drastic variability. Furthermore, storm events often occur with little advance warning, outside conventional work hours, and under adverse weather conditions. Therefore, most stormwat...

  14. Helping primary care teams emerge through a quality improvement program.

    Science.gov (United States)

    Hilts, Linda; Howard, Michelle; Price, David; Risdon, Cathy; Agarwal, Gina; Childs, Anne

    2013-04-01

    Approaches to improving the quality of health care recognize the need for systems and cultures that facilitate optimal care. Interpersonal relationships and dynamics are a key factor in transforming a system to one that can achieve quality. The Quality in Family Practice (QIFP) program encompasses clinical and practice management using a comprehensive tool of family practice indicators. The objective of this study was to explore and describe the views of staff regarding changes in the clinical practice environment at two affiliated academic primary care clinics (comprising one Family Health Team, FHT) who participated in QIFP. An FHT in Hamilton, Canada, worked through the quality tool in 2008/2009. A qualitative exploratory case study approach was employed to examine staff perceptions of the process of participating. Semi-structured interviews were conducted in early 2010 with 43 FHT staff with representation from physicians, nurses, allied health professionals, support staff and managers. Interviews were audio-taped and transcribed verbatim. A modified template approach was used for coding, with a complexity theory perspective of analysis. Themes included importance of leadership, changes to practice environment, changes to communication, an increased understanding of team roles and relationships, strengthened teamwork, flattening of hierarchy through empowerment, changes in clinical care and clinical impacts, challenges and rewards and sustainability. The program resulted in perceived changes to relationships, teamwork and morale. Addressing issues of leadership, role clarity, empowerment, flattening of hierarchy and teamwork may go a long way in establishing and maintaining a quality culture.

  15. Radiation protection of patients and quality controls in teleradiology

    Energy Technology Data Exchange (ETDEWEB)

    Vermiglio, G.; Testagrossa, B.; Sansotta, C.; Tripepi, M.G. [Messina Univ., Dept. of Protezionistica Ambientale, Sanitaria, Sociale ed Industriale (Italy)

    2006-07-01

    Nowadays, it is well-known that tele-radiology represents the new frontier of radiodiagnostic imaging. In this case, the continuous broadening of transmission bands and the more sophisticated procedures of information packaging constitute a no negligible inducement. Moreover, standards used to convert analogical signals into the digital ones, necessary to transfer via ether radiological images and information, involve a more limited loss of information. Nevertheless, unlike the common images, in case of the X-ray diagnostic images it must take into account that the EURATOM Council Directives give the health physicist all the procedures to be followed for checking the status of X-ray equipments. In particular, the EURATOM Council Directives provide minimum criteria of acceptance for parameters that characterised the correct working of the radiological equipments and the guide lines for standardised execution of X-ray images, in order to obtain high quality information. In addiction, for maintaining such level it is necessary to adopt adequate programs of Quality Assurance. Naturally, the high quality of radiological images must be conserved after the transmission of information. So, in order to evaluate the amount of losses that can be introduced after transferring the X-ray images from source to user, the authors have carried out specific procedures in order to evaluate the quality level of the images after transmission and to compare them with the correspondent ones acquired at the equipment console. To this aim, the AAs have identified all the parameters able to verify the quality level of the images and measured the values obtained for the directly acquired images and the transferred ones. They have also considered different kinds of transmission protocols to define suitable procedures of remote quality controls. (authors)

  16. Robust Control Design via Linear Programming

    Science.gov (United States)

    Keel, L. H.; Bhattacharyya, S. P.

    1998-01-01

    This paper deals with the problem of synthesizing or designing a feedback controller of fixed dynamic order. The closed loop specifications considered here are given in terms of a target performance vector representing a desired set of closed loop transfer functions connecting various signals. In general these point targets are unattainable with a fixed order controller. By enlarging the target from a fixed point set to an interval set the solvability conditions with a fixed order controller are relaxed and a solution is more easily enabled. Results from the parametric robust control literature can be used to design the interval target family so that the performance deterioration is acceptable, even when plant uncertainty is present. It is shown that it is possible to devise a computationally simple linear programming approach that attempts to meet the desired closed loop specifications.

  17. Design, analysis, and interpretation of field quality-control data for water-sampling projects

    Science.gov (United States)

    Mueller, David K.; Schertz, Terry L.; Martin, Jeffrey D.; Sandstrom, Mark W.

    2015-01-01

    The process of obtaining and analyzing water samples from the environment includes a number of steps that can affect the reported result. The equipment used to collect and filter samples, the bottles used for specific subsamples, any added preservatives, sample storage in the field, and shipment to the laboratory have the potential to affect how accurately samples represent the environment from which they were collected. During the early 1990s, the U.S. Geological Survey implemented policies to include the routine collection of quality-control samples in order to evaluate these effects and to ensure that water-quality data were adequately representing environmental conditions. Since that time, the U.S. Geological Survey Office of Water Quality has provided training in how to design effective field quality-control sampling programs and how to evaluate the resultant quality-control data. This report documents that training material and provides a reference for methods used to analyze quality-control data.

  18. Evaluation of a continuous quality improvement program in anticoagulant therapy

    Science.gov (United States)

    Cantin, Ariane; Lahaie, Alexandre; Odobasic, Bojan; Tremblay, Marie-Philip; Wazzan, Dana; Caron, Stéphanie; Leblanc, Caroline; Martineau, Josée; Lalonde, Lyne

    2016-01-01

    Background: The ACO Program (Programme ACO), a continuous quality improvement program (CQIP) in anticoagulation therapy, was offered in community pharmacies as a pilot project. Objective: To evaluate the participants’ appreciation for the various activities of the program. Methods: Participants had access to training activities, including an audit with feedback, online training activities (OTA), clinical tools and support from facilitators. Cognitive behavioural learning determinants were evaluated before and 5 months after the beginning of the program. Participants’ satisfaction and perception were documented via online questionnaires and a semistructured interview. Results: Of the 52 pharmacists in the ACO Program, 47 participated in this evaluation. Seventy-seven percent of the participants completed at least 1 OTA and 6% published on the forum. The feeling of personal effectiveness rose from 8.01 (7.67-8.35) to 8.62 (8.24-8.99). The audit and feedback, as well as the high-quality OTA and their lecturers, were the most appreciated elements. Discussion: There was a high OTA participation rate. The facilitators seemed to play a key role in the CQIP. The low level of participation in the forum reflects the known phenomenon of social loafing. Technical difficulties affecting the platform and data collection for the audit with feedback constituted limitations. Conclusion: The CQIP in anticoagulation therapy is appreciated by community pharmacists and is associated with an improved feeling of personal effectiveness. PMID:27829859

  19. 14 CFR 21.147 - Changes in quality control system.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Changes in quality control system. 21.147 Section 21.147 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... quality control system. After the issue of a production certificate, each change to the quality...

  20. Implementation and evaluation of the quality control program of a system for image guided radiotherapy by megavoltage cone beam; Puesta en marcha y evaluacion del programa de control de calidad de un sistema de haz conico de megavoltaje para radioterapia guiada por la imagen

    Energy Technology Data Exchange (ETDEWEB)

    Castro Tejero, P.; Fernandez Leton, P.; Perez Moreno, J. M.; Zucca Aparicio, D.

    2009-07-01

    The use of image guided radiotherapy is essential in order to ensure the correct positioning of the patient prior to the delivery of the treatment. The most common procedure is the acquisition of two-dimensional orthogonal images that are compared with the corresponding digital images reconstructed by the treatment planning system. A recent technique, known as cone beam computed tomography, consists of three-dimensional image CT acquisition in the accelerator room by cone beam. This set of images is compared with the images used for the treatment planning. In our centre, the implementation of the M Vision system, including both techniques, has been carried out in two accelerators Siemens Oncor Expression. The quality control program associated with the M Vision system is presented in this work. The results obtained over a year since its implantation is also presented. (Author) 12 refs.

  1. Web-based X-ray quality control documentation.

    Science.gov (United States)

    David, George; Burnett, Lou Ann; Schenkel, Robert

    2003-01-01

    The department of radiology at the Medical College of Georgia Hospital and Clinics has developed an equipment quality control web site. Our goal is to provide immediate access to virtually all medical physics survey data. The web site is designed to assist equipment engineers, department management and technologists. By improving communications and access to equipment documentation, we believe productivity is enhanced. The creation of the quality control web site was accomplished in three distinct steps. First, survey data had to be placed in a computer format. The second step was to convert these various computer files to a format supported by commercial web browsers. Third, a comprehensive home page had to be designed to provide convenient access to the multitude of surveys done in the various x-ray rooms. Because we had spent years previously fine-tuning the computerization of the medical physics quality control program, most survey documentation was already in spreadsheet or database format. A major technical decision was the method of conversion of survey spreadsheet and database files into documentation appropriate for the web. After an unsatisfactory experience with a HyperText Markup Language (HTML) converter (packaged with spreadsheet and database software), we tried creating Portable Document Format (PDF) files using Adobe Acrobat software. This process preserves the original formatting of the document and takes no longer than conventional printing; therefore, it has been very successful. Although the PDF file generated by Adobe Acrobat is a proprietary format, it can be displayed through a conventional web browser using the freely distributed Adobe Acrobat Reader program that is available for virtually all platforms. Once a user installs the software, it is automatically invoked by the web browser whenever the user follows a link to a file with a PDF extension. Although no confidential patient information is available on the web site, our legal

  2. Quality Program: what influences the opinion of nursing team.

    Science.gov (United States)

    Costa, Fernanda Mazzoni da; Souza, Irene Duarte; Monteiro, Maria Inês; Lopes, Maria Helena Baena de Moraes; Greco, Rosangela Maria

    2016-01-01

    To analyze the major impact variables in the opinion of nursing staff about the Quality Program of a teaching hospital. An exploratory-descriptive study was performed with 72 nursing staff. Data were collected through self-administered questionnaire containing 24 statements about the Quality Program; and the degree of agreement of the participants was expressed in a Likert scale. The collected data were analyzed by factor analysis and Pearson's correlation coefficient. The analysis grouped the statements in six factors. The Pearson's correlation coefficient defined a scale of influence of the variables within each factor, whose variable with the greatest impact in each factor is the priority issue for improving worker opinion about the Quality Program. The priority variables were to believe the Quality Program contributes to the hospital; to understand the program orientations; interest in hospital quality direction; and do not feel exhausted due to the program. These variables must be focused during the implementation and execution of Quality Program, as they have greater impact on improving opinion regarding the Quality Program and thus helping to increase compliance of the nursing staff to the program. Analisar as variáveis de maior impacto na opinião dos trabalhadores de enfermagem sobre um Programa de Qualidade de um hospital de ensino. Estudo exploratório-descritivo, desenvolvido com 72 trabalhadores de enfermagem, com dados coletados por meio de questionário autoaplicável, contendo 24 afirmações com escala Likert sobre o Programa de Qualidade. Para análise dos dados, foram utilizados análise fatorial e coeficiente de correlação de Pearson. A análise agrupou as afirmações em seis fatores. O coeficiente de correlação de Pearson definiu uma escala de influência das variáveis dentro de cada fator, cuja variável de maior impacto em cada fator representa a questão prioritária para a melhoria da opinião do trabalhador sobre o Programa de

  3. Avaliação visual como um programa de controle de qualidade em radiologia odontológica = Visual evaluation as a quality control program in dental radiology

    Directory of Open Access Journals (Sweden)

    Damian, Melissa Feres

    2008-01-01

    Full Text Available Objetivo: Este estudo teve por objetivo avaliar se alterações de densidade e contraste em radiografias, causadas pela degradação das soluções processadoras, podem ser visualmente identificadas. Metodologia: Foram obtidas 60 radiografias periapicais utilizado uma escala de densidades ou um phantom, processadas em uma caixa portátil com líquidos revelador e fixador em progressiva degradação ao longo de 30 dias do experimento. Os filmes da escala de densidades foram usados para avaliar a diminuição percentual de densidade e contraste, e os expostos com o phantom, para a avaliação visual. Nesta última, 18 cirurgiões-dentistas atribuíram notas às radiografias de acordo com a possibilidade de interpretação das imagens. Resultados: Constatou-se que só foram consideradas impróprias para diagnóstico as radiografias que apresentaram perdas médias de 45% de densidade e 62% de contraste. Conclusão: Concluiu-se que a avaliação clínica visual é inadequada para ser executada como um programa único de controle de qualidade de radiografias dentais

  4. An inspection demonstration program/a quality system

    Energy Technology Data Exchange (ETDEWEB)

    Cox, L.D.

    1995-12-31

    Mobil relies on tubular manufacturers to consistently supply OCTG which complies with all material requirements of API Specification 5CT. This paper details the Mobil Inspection Demonstration Program; Mobil`s method for qualifying ultrasonic inspection systems for use during Mobil receiving inspections. Additionally, the basic fundamentals of the Mobil quality system and acceptance sampling are presented with an emphasis on tracking short-term and long-term supplier performance.

  5. Developing a quality assurance program for online services.

    OpenAIRE

    Humphries, A W; Naisawald, G V

    1991-01-01

    A quality assurance (QA) program provides not only a mechanism for establishing training and competency standards, but also a method for continuously monitoring current service practices to correct shortcomings. The typical QA cycle includes these basic steps: select subject for review, establish measurable standards, evaluate existing services using the standards, identify problems, implement solutions, and reevaluate services. The Claude Moore Health Sciences Library (CMHSL) developed a qua...

  6. Concrete and steel construction quality control and assurance

    CERN Document Server

    El-Reedy, Mohamed A

    2014-01-01

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

  7. Specifying Logic Programs in Controlled Natural Language

    CERN Document Server

    Fuchs, N; Fuchs, Norbert E.; Schwitter, Rolf

    1995-01-01

    Writing specifications for computer programs is not easy since one has to take into account the disparate conceptual worlds of the application domain and of software development. To bridge this conceptual gap we propose controlled natural language as a declarative and application-specific specification language. Controlled natural language is a subset of natural language that can be accurately and efficiently processed by a computer, but is expressive enough to allow natural usage by non-specialists. Specifications in controlled natural language are automatically translated into Prolog clauses, hence become formal and executable. The translation uses a definite clause grammar (DCG) enhanced by feature structures. Inter-text references of the specification, e.g. anaphora, are resolved with the help of discourse representation theory (DRT). The generated Prolog clauses are added to a knowledge base. We have implemented a prototypical specification system that successfully processes the specification of a simple...

  8. The quality control theory of aging

    Directory of Open Access Journals (Sweden)

    Warren Ladiges

    2014-05-01

    Full Text Available The quality control (QC theory of aging is based on the concept that aging is the result of a reduction in QC of cellular systems designed to maintain lifelong homeostasis. Four QC systems associated with aging are 1 inadequate protein processing in a distressed endoplasmic reticulum (ER; 2 histone deacetylase (HDAC processing of genomic histones and gene silencing; 3 suppressed AMPK nutrient sensing with inefficient energy utilization and excessive fat accumulation; and 4 beta-adrenergic receptor (BAR signaling and environmental and emotional stress. Reprogramming these systems to maintain efficiency and prevent aging would be a rational strategy for increased lifespan and improved health. The QC theory can be tested with a pharmacological approach using three well-known and safe, FDA-approved drugs: 1 phenyl butyric acid, a chemical chaperone that enhances ER function and is also an HDAC inhibitor, 2 metformin, which activates AMPK and is used to treat type 2 diabetes, and 3 propranolol, a beta blocker which inhibits BAR signaling and is used to treat hypertension and anxiety. A critical aspect of the QC theory, then, is that aging is associated with multiple cellular systems that can be targeted with drug combinations more effectively than with single drugs. But more importantly, these drug combinations will effectively prevent, delay, or reverse chronic diseases of aging that impose such a tremendous health burden on our society.

  9. QUALITY CONTROL OF SOME TRADITIONAL MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    S. DOBRINAS

    2014-03-01

    Full Text Available In this paper, we present the characterization of six traditional meat products: smoked file, smoked bacon, pork sausages, sausage prepared from swine’s entrails, pork pastrami, sheep sausages. Organoleptic tests (the aspect and shape, the aspect of freshly cut in the section, smell, taste and consistency, physico-chemical and microbiological determinations (NTG, Salmonella, Listeria monocytogenes and Escherichia coli were performed. These analyzes are a part of quality control that must be done in order to obtain a certificate from the Ministry of Agriculture for a traditional product. After identification of H2S and starch and according to fat oxidation degree it was concluded that analyzed samples didn’t contain counterfeiters and all parameters analyzed are within the maximum limits allowed by law. Considering all the procedures for manufacturing, characteristics of raw and auxiliary materials, organoleptic properties of final products analyzed in this study, it can be concluded that analyzed meat specialties meet the requirements of Ministry Order no. 690/28.09.2004 for the traditional products certification.

  10. The quality control theory of aging.

    Science.gov (United States)

    Ladiges, Warren

    2014-01-01

    The quality control (QC) theory of aging is based on the concept that aging is the result of a reduction in QC of cellular systems designed to maintain lifelong homeostasis. Four QC systems associated with aging are 1) inadequate protein processing in a distressed endoplasmic reticulum (ER); 2) histone deacetylase (HDAC) processing of genomic histones and gene silencing; 3) suppressed AMPK nutrient sensing with inefficient energy utilization and excessive fat accumulation; and 4) beta-adrenergic receptor (BAR) signaling and environmental and emotional stress. Reprogramming these systems to maintain efficiency and prevent aging would be a rational strategy for increased lifespan and improved health. The QC theory can be tested with a pharmacological approach using three well-known and safe, FDA-approved drugs: 1) phenyl butyric acid, a chemical chaperone that enhances ER function and is also an HDAC inhibitor, 2) metformin, which activates AMPK and is used to treat type 2 diabetes, and 3) propranolol, a beta blocker which inhibits BAR signaling and is used to treat hypertension and anxiety. A critical aspect of the QC theory, then, is that aging is associated with multiple cellular systems that can be targeted with drug combinations more effectively than with single drugs. But more importantly, these drug combinations will effectively prevent, delay, or reverse chronic diseases of aging that impose such a tremendous health burden on our society.

  11. Quality control chart for crushed granite concrete

    Directory of Open Access Journals (Sweden)

    Ewa E. DESMOND

    2016-07-01

    Full Text Available A chart for assessing in-situ grade (strength of concrete, has been developed in this study. Four grades of concrete after the Nigerian General Specification for Roads and bridges (NGSRB-C20, C25, C30 and C35, is studied at different water-cement ratios for medium and high slump range. The concrete mixes are made from crushed granite rock as coarse aggregate with river sand as fine aggregate. Compression test on specimens are conducted at curing age of 1, 3, 7, 14, 21, 28 and 56 days. Results on concrete workability from slump values, and water-cement ratios revealed that specimens with lower water-cement ratio were less workable but had higher strength, compared to mixes with higher water cement ratio. A simple algorithm using nonlinear regression analysis performed on each experimental data set produced Strength-Age (S-A curves which were used to establish a quality control chart. The accuracy of these curves were evaluated by computing average absolute error (AAS, the error of estimate (EoE and the average absolute error of estimate (Abs EoE for each concrete mix. These were done based on the actual average experimental strengths to measure how close the predicted values are to the experimental data set. The absolute average error of estimate (Abs. EoE recorded was less than ±10% tolerance zone for concrete works.

  12. MITOCHONDRIA QUALITY CONTROL AND MUSCLE MASS MAINTENANCE

    Directory of Open Access Journals (Sweden)

    Vanina eRomanello

    2016-01-01

    Full Text Available Loss of muscle mass and force occurs in many diseases such as disuse/inactivity, diabetes, cancer, renal and cardiac failure and in aging-sarcopenia. In these catabolic conditions the mitochondrial content, morphology and function are greatly affected. The changes of mitochondrial network influence the production of reactive oxygen species (ROS that play an important role in muscle function. Moreover, dysfunctional mitochondria trigger catabolic signaling pathways which feed-forward to the nucleus to promote the activation of muscle atrophy. Exercise, on the other hand, improves mitochondrial function by activating mitochondrial biogenesis and mitophagy, possibly playing an important part in the beneficial effects of physical activity in several diseases. Optimised mitochondrial function is strictly maintained by the coordinated activation of different mitochondrial quality control pathways. In this review we outline the current knowledge linking mitochondria-dependent signaling pathways to muscle homeostasis in aging and disease and the resulting implications for the development of novel therapeutic approaches to prevent muscle loss.

  13. Surveying the effects of an exercise program on the sleep quality of elderly males.

    Science.gov (United States)

    Karimi, Saba; Soroush, Ali; Towhidi, Farhad; Makhsosi, Behnam Reza; Karimi, Maryam; Jamehshorani, Saeid; Akhgar, Afshin; Fakhri, Mahmoud; Abdi, Alireza

    2016-01-01

    Old age is a stage of life featured with many physiological and mental changes. The Iranian population is aging, and one of the problems that the elderly are faced with is sleep disorders. The present study is an attempt to examine the effectiveness of an exercise program on the sleep quality of the elderly. A semi-experimental study was carried out on the elderly males referred to the Shahid Yari Elderly Center, Kermanshah, Iran. The sample group comprised of 46 participants: 23 in the experimental group and 23 in the control group. The study was carried out for a period of 2 months and follow-up was conducted every week. To improve the quality of sleep of the participants, a four-stage exercise program was implemented and the collected data were analyzed by SPSS version 20. The results of a Mann-Whitney test showed that the quality of sleep of the majority in the experimental group improved compared with that of the control group (Pexercising on the quality of sleep of the elderly. It is recommended, therefore, to add an exercise program to the daily program of the elderly.

  14. Managing Quality in Higher Education Systems via Minimal Quality Requirements: Signaling and Control.

    Science.gov (United States)

    Mizrahi, Shlomo; Mehrez, Abraham

    2002-01-01

    Discusses two versions of a signaling game to set minimal quality requirements for higher education applicants in Israel: one assumes low sensitivity to quality, the other high sensitivity. Concludes that indirect government influence on quality variations in applicant pool is more effective in controlling institutional quality then direct…

  15. Advances in quality control for dioxins monitoring and evaluation of measurement uncertainty from quality control data.

    Science.gov (United States)

    Eppe, Gauthier; De Pauw, Edwin

    2009-08-01

    This paper describes an application of multivariate and multilevel quality control charts with the aim of improving the internal quality control (IQC) procedures for the monitoring of dioxins and dioxin-like PCBs analysis in food. Dioxin analysts have to use the toxic equivalent concept (TEQ) to assess the toxicity potential of a mixture of dioxin-like compounds. The TEQ approach requires quantifying individually 29 dioxin-like compounds. Monitoring the congeners separately on univariate QC charts is misleading owing to the increase of false alarm rate. We propose to subdivide the TEQ value into 3 sub-groups and to control simultaneously the 3 variables in a T(2) chart. When a T(2) exceeds the upper control limit, it acts as a warning to trigger additional investigations on individual congeners. We discuss the minimum number of runs required to reliably estimate the QC chart parameters and we suggest using data from multilevel QC charts to properly characterize the standard deviations and the correlation coefficients. Moreover, the univariate QC chart can be sensitised to detect systematic errors by using exponentially weighted moving average (EWMA) technique. The EWMA chart provides an additional guidance on setting appropriate criteria to control the method bias and to support trend analysis. Finally, we present an estimate of measurement uncertainty by computing the accuracy profile in a retrospective way with the QC data generated and we discuss assessment of compliance with regulatory maximum levels.

  16. Methods for collecting benthic invertebrate samples as part of the National Water-Quality Assessment Program

    Science.gov (United States)

    Cuffney, Thomas F.; Gurtz, Martin E.; Meador, Michael R.

    1993-01-01

    Benthic invertebrate communities are evaluated as part of the ecological survey component of the U.S. Geological Survey's National Water-Quality Assessment Program. These biological data are collected along with physical and chemical data to assess water-quality conditions and to develop an understanding of the factors that affect water-quality conditions locally, regionally, and nationally. The objectives of benthic invertebrate community characterizations are to (1) develop for each site a list of tax a within the associated stream reach and (2) determine the structure of benthic invertebrate communities within selected habitats of that reach. A nationally consistent approach is used to achieve these objectives. This approach provides guidance on site, reach, and habitat selection and methods and equipment for qualitative multihabitat sampling and semi-quantitative single habitat sampling. Appropriate quality-assurance and quality-control guidelines are used to maximize the ability to analyze data within and among study units.

  17. Optimum control of the active magnetic bearing for various parameters of the program movement

    Science.gov (United States)

    Majorov, S. V.; Makhova, N. N.

    2017-08-01

    We consider the mathematical model of stabilization of the situation of a rotor is given in an active magnetic bearing. Also various options of control system are considered Investigated influence of the program movement and free controller parameters on quality of control process.

  18. Application of the Environmental Protection Agency`s data quality objective process to environmental monitoring quality control

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, Lucinda M. [Univ. of San Francisco, CA (United States)

    1995-11-01

    The United States Environmental Protection Agency`s (EPA) Data Quality Objectives (DQO) process was applied to two environmental monitoring networks for the purpose of optimizing field quality control sampling to give the highest quality monitoring data with minimal impact on resources. The DQO process, developed primarily to aid in cleanup and restoration activities, is a systematic approach to designing sampling, and analysis programs with improved efficiency, cost savings, and measureable and traceable data quality. The two monitoring- networks studied had not been subjected to the systematic review and analysis of the DQO process defined by the EPA. The two monitoring networks studied had relied upon field duplicates or replicates as the main source of field quality control data. Sometimes, both duplicate and routine sample were analyzed by the same analytical laboratory; at other times they were analyzed by different laboratories. This study identified some potential inconsistencies between analytical data and reporting limits from two different laboratories. Application of the EPA DQO process resulted in recommendations for changes in the field quality control sampling program, allowed new insight into the monitoring data, and raised several issues that should be the subject of further investigation.

  19. 7 CFR 58.442 - Laboratory and quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Laboratory and quality control tests. 58.442 Section... Service 1 Operations and Operating Procedures § 58.442 Laboratory and quality control tests. (a) Chemical... Methods or by other methods giving equivalent results. (b) Weight or volume control....

  20. Quantity and Quality of Computer Use and Academic Achievement: Evidence from a Large-Scale International Test Program

    Science.gov (United States)

    Cheema, Jehanzeb R.; Zhang, Bo

    2013-01-01

    This study looked at the effect of both quantity and quality of computer use on achievement. The Program for International Student Assessment (PISA) 2003 student survey comprising of 4,356 students (boys, n = 2,129; girls, n = 2,227) was used to predict academic achievement from quantity and quality of computer use while controlling for…

  1. US quality control in Italy: present and future

    Science.gov (United States)

    Balbis, S.; Musacchio, C.; Guiot, C.; Spagnolo, R.

    2011-02-01

    US diagnostic equipments are widely diffused in Italy but, in spite of recommendations (e.g. ISPESL-Ministry of Health (1999) and SIRM (Società Italiana di Radiologia Medica, 2004), US quality controls are restricted to only a few public sanitary structure and a national (or even regional) quality assurance program for testing the performances of the US equipments is still missing. A joint Research Centre among the three Piedmontese Universities and INRIM, partially funded by Regione Piemonte, has been established in 2009 as Reference Centre for Medical Ultrasounds (CRUM). In addition to research, development and training tasks, the Centre aims at the local diffusion of the quality assurance in clinical US equipments. According to data from the Ministry of Health (2006), around 7 % of the Italian US diagnostic equipments (946 over 13526) are located in Piedmont: mostly (75.6%) in public hospitals, 9.3 % in conventionated hospitals, 4.3% in public and 10.8% in private territorial structures. The goal is the provision of a regional database, which progressively includes data related to acceptance test, status and QC tests and maintenance, in order to drive equipment turnover and carefully monitoring the overall equipment efficiency. Moreover, facilities are available at CRUM for monitoring both beam geometry and acoustic power and performing quantitative assessment of the delivered energy intensity.

  2. The importance of quality control in validating concentrations ...

    Science.gov (United States)

    A national-scale survey of 247 contaminants of emerging concern (CECs), including organic and inorganic chemical compounds, and microbial contaminants, was conducted in source and treated drinking water samples from 25 treatment plants across the United States. Multiple methods were used to determine these CECs, including six analytical methods to measure 174 pharmaceuticals, personal care products, and pesticides. A three-component quality assurance/quality control (QA/QC) program was designed for the subset of 174 CECs which allowed us to assess and compare performances of the methods used. The three components included: 1) a common field QA/QC protocol and sample design, 2) individual investigator-developed method-specific QA/QC protocols, and 3) a suite of 46 method comparison analytes that were determined in two or more analytical methods. Overall method performance for the 174 organic chemical CECs was assessed by comparing spiked recoveries in reagent, source, and treated water over a two-year period. In addition to the 247 CECs reported in the larger drinking water study, another 48 pharmaceutical compounds measured did not consistently meet predetermined quality standards. Methodologies that did not seem suitable for these analytes are overviewed. The need to exclude analytes based on method performance demonstrates the importance of additional QA/QC protocols. This paper compares the method performance of six analytical methods used to measure 174 emer

  3. Implementation and evaluation of a National External Quality Control Program for Cervical Cytology in Mexico Instrumentación y evaluación de un programa nacional de control de calidad externo para citología cervical en México

    Directory of Open Access Journals (Sweden)

    Ana Flisser

    2002-09-01

    Full Text Available Objective. To evaluate cytology laboratories and the performance of cytotechnologists for establishing efficient external quality control for Mexico's National Program for the Prevention and Control of Cervical Cancer. Material and Methods. During January and February 1998, an on-site evaluation of all cytology laboratories of the Ministry of Health found that only 70% of the microscopes were in adequate working conditions, reagents were out of date, and working conditions were sub-optimal. A program for external quality control based on proficiency testing was established for cytotechnologists. Fifty slide sets with 20 Papanicolaou slides and 10 photographic slides were prepared. The sets were given to the cytotechnologists for evaluation and again one year later by courier. Results. Twenty-one percent of microscopes were repaired and 9% replaced; reagents were distributed and laboratory facilities improved. Only 16% of cytotechnologists passed the initial proficiency test. Cytotechnologists received a refresher training course: one year later 67% of them passed the proficiency test. To ascertain that each slide was correctly diagnosed, 41 sets were rescreened by expert cytopathologists or cytologists and their diagnoses compared to the original ones. Thirty-seven sets had 86% to 96% concordance. Conclusions. This new system for external quality control of cervical cytology allowed the opportune and reliable evaluation of the performance of cytotechnologists.Objetivo. Evaluar los laboratorios de citología y la capacidad de los citotecnólogos para establecer un programa eficiente de control de calidad externo para el Programa Nacional de Prevención y Control de Cáncer Cérvico Uterino de México. Material y métodos. Se realizó una evaluación de todos los laboratorios de citología de la Secretaría de Salud; sólo 70% de los microscopios estaban en buenas condiciones de trabajo, había reactivos caducos y condiciones subóptimas de

  4. 42 CFR 84.256 - Quality control requirements.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Quality control requirements. 84.256 Section 84.256... § 84.256 Quality control requirements. (a) In addition to the construction and performance requirements specified in §§ 84.251, 84.252, 84.253, 84.254, and 84.255, the quality control requirements in...

  5. QUALITY CONTROL FOR EFFECTIVE BASIC EDUCATION IN

    African Journals Online (AJOL)

    Ghana 's educational system yet the system of monitoring schools is governed by an “evolving” policy. ... that schools are well supervised and that the quality of what ... quality comes from having the best equipment, the best .... performance in the classroom and their career ... the number of teachers employed and the size of.

  6. Endoplasmic reticulum quality control and apoptosis.

    Science.gov (United States)

    Groenendyk, Jody; Michalak, Marek

    2005-01-01

    The ER is one of the most important folding compartments within the cell, as well as an intracellular Ca(2+) storage organelle and it contains a number of Ca(2+) regulated molecular chaperones responsible for the proper folding of glycosylated as well as non-glycosylated proteins. The luminal environment of the ER contains Ca(2+) which is involved in regulating chaperones such as calnexin and calreticulin, as well as apoptotic proteins caspase-12 and Bap31, which may play an important role in determining cellular sensitivity to ER stress and apoptosis. The ER quality control system consists of several molecular chaperones, including calnexin, that assist in properly folding proteins and transporting them through the ER as well as sensing misfolded proteins, attempting to refold them and if this is not possible, targeting them for degradation. Accumulation of misfolded protein in the ER leads to activation of genes responsible for the expression of ER chaperones. The UPR mechanism involves transcriptional activation of chaperones by the membrane-localized transcription factor ATF6, in conjunction with the ER membrane kinase IRE1, as well as translational repression of protein synthesis by another ER membrane kinase PERK. When accumulation of misfolded protein becomes toxic, apoptosis is triggered, potentially with IRE1 involved in signaling via caspase-12. Both the extrinsic and intrinsic apoptotic pathways appear to culminate in the activation of caspases and this results in the recruitment of mitochondria in an essential amplifying manner. Bap31 may direct pro-apoptotic crosstalk between the ER and the mitochondria via Ca(2+) in conjunction with caspase-12 and calnexin. Accordingly, ER stress and the resultant Ca(2+) release must be very carefully regulated because of their effects in virtually all areas of cell function.

  7. Quality control for quantitative geophysical logging

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang Kyu; Hwang, Se Ho; Hwang, Hak Soo; Park, In Hwa [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    Despite the great availability of geophysical data obtained from boreholes, the interpretation is subject to significant uncertainties. More accurate data with less statistical uncertainties should require an employment of more quantitative techniques in log acquisition and interpretation technique. The long-term objective of this project is the development of techniques in both quality control of log measurement and the quantitative interpretation. In the first year, the goals of the project will include establishing the procedure of log acquisition using various tests, analysing the effect of logging velocity change on the logging data, examining the repeatability and reproducibility, analyzing of filtering effect on the log measurements, and finally the zonation and the correlation of single-and inter-well log data. For the establishment of logging procedure, we have tested the multiple factors affecting the accuracy in depth. The factors are divided into two parts: human and mechanical. These factors include the zero setting of depth, the calculation of offset for the sonde, the stretching effect of cable, and measuring wheel accuracy. We conclude that the error in depth setting results primarily from human factor, and also in part from the stretching of cable. The statistical fluctuation of log measurements increases according to increasing the logging speed for the zone of lower natural gamma. Thus, the problem related with logging speed is a trifling matter in case of the application of resources exploration, the logging speed should run more slowly to reduce the statistical fluctuation of natural gamma with lithologic correlation in mind. The repeatability and reproducibility of logging measurements are tested. The results of repeatability test for the natural gamma sonde are qualitatively acceptable in the reproducibility test, the errors occurs in logging data between two operators and successive trials. We conclude that the errors result from the

  8. General Quality Control (QC) Guidelines for SAM Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  9. A program to improve the quality of emergency endotracheal intubation.

    Science.gov (United States)

    Mayo, Paul H; Hegde, Abhijith; Eisen, Lewis A; Kory, Pierre; Doelken, Peter

    2011-01-01

    To assess the results of a quality improvement (QI) project designed to improve safety of emergency endotracheal intubation (EEI). Single center prospective observational. 16-bed intensive care unit. Nine pulmonary/critical care fellows. For 3 years, EEI performed by the medical intensive care unit team were analyzed to identify interventions that would improve quality of the procedure. By segmental process analysis, the procedure of EEI was subjected to iterative change. Major components of process improvement were development of a combined team approach, a mandatory checklist, use of crew resource management (CRM) tactics, and postevent debriefing. Quality analysis and improvement included training of fellows using scenario-based training (SBT) with computerized patient simulator (CPS) to improve mechanical skills of intubation and team leadership. Fellows received 15 sessions of SBT with CPS using a combined checklist and team approach before assuming team leadership position during real-life EEI. For a 10-month period, fellows carried digital voice recorders to EEI; which, when combined with recording of continuous oximetry and BP monitoring were used to assess the quality of EEI. 128 EEI were performed of which 101 had full data recorded. Complications were 14% severe hypoxemia (3 attempts. EEI may be performed by pulmonary/critical medicine (PCCM) fellows with safety comparable to that described in other studies on EEI. Important parts of the program included the use of formal iterative QI approach, the use of intensive SBT with CPS, basic CRM, a comprehensive checklist, and a combined team approach. A key benefit of the program was to make the process of EEI fully transparent for ongoing quality and safety improvement.

  10. Associations with Teacher Education, Experience, and Program Characteristics in Quality Early Childhood Programming

    Science.gov (United States)

    Lawrence, Debra L.

    2010-01-01

    Researchers have investigated the impact of teacher education and experience on child care quality; however, findings have been inconsistent. This study used archived data originating from Pennsylvania's Keystone STARS program. The sample included 617 infant or toddler classrooms with 1356 teachers and 887 preschool classrooms with 1915 teachers.…

  11. 75 FR 49215 - Medicare Program; End-Stage Renal Disease Quality Incentive Program

    Science.gov (United States)

    2010-08-12

    ... Renal Disease Quality Incentive Program AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS...) for Medicare outpatient end-stage renal disease (ESRD) dialysis providers and facilities with payment... Erythropoiesis stimulating agent ESRD End stage renal disease FDA Food and Drug Administration Kt/V A measure...

  12. Hybrid Wall Construction and Quality Control Issues in Wyandotte, Michigan

    Energy Technology Data Exchange (ETDEWEB)

    Lukachko, A. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Grin, A. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bergey, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-12-01

    This report is the second report on the Wyandotte NSP2 project in Wyandotte, MI and documents refinements to the design, construction, and quality control for the High R-value enclosure. The report will be of interest to designers and builders of production housing in Cold Climates. The focus of the second round of research was on using the hybrid insulation approach to develop a reliable methodof achieving consistently low airtightness numbers. There are two primary outcomes from this research. First, the airtightness measurements demonstrate that with a shallow learning curve, even new builders entering the program having little experience with the technology package are able to achieve consistent results that are less than 1.5 ACH50. Second, the process changes implemented to helpsecure these results were straightforward and ended up encouraging better communication between designer, builder, and the City officials supervising the project.

  13. Quality assurance and quality control of geochemical data—A primer for the research scientist

    Science.gov (United States)

    Geboy, Nicholas J.; Engle, Mark A.

    2011-01-01

    Geochemistry is a constantly expanding science. More and more, scientists are employing geochemical tools to help answer questions about the Earth and earth system processes. Scientists may assume that the responsibility of examining and assessing the quality of the geochemical data they generate is not theirs but rather that of the analytical laboratories to which their samples have been submitted. This assumption may be partially based on knowledge about internal and external quality assurance and quality control (QA/QC) programs in which analytical laboratories typically participate. Or there may be a perceived lack of time or resources to adequately examine data quality. Regardless of the reason, the lack of QA/QC protocols can lead to the generation and publication of erroneous data. Because the interpretations drawn from the data are primary products to U.S. Geological Survey (USGS) stakeholders, the consequences of publishing erroneous results can be significant. The principal investigator of a scientific study ultimately is responsible for the quality and interpretation of the project's findings, and thus must also play a role in the understanding, implementation, and presentation of QA/QC information about the data. Although occasionally ignored, QA/QC protocols apply not only to procedures in the laboratory but also in the initial planning of a research study and throughout the life of the project. Many of the tenets of developing a sound QA/QC program or protocols also parallel the core concepts of developing a good study: What is the main objective of the study? Will the methods selected provide data of enough resolution to answer the hypothesis? How should samples be collected? Are there known or unknown artifacts or contamination sources in the sampling and analysis methods? Assessing data quality requires communication between the scientists responsible for designing the study and those collecting samples, analyzing samples, treating data, and

  14. The relationship between return on investment and quality of study methodology in workplace health promotion programs.

    Science.gov (United States)

    Baxter, Siyan; Sanderson, Kristy; Venn, Alison J; Blizzard, C Leigh; Palmer, Andrew J

    2014-01-01

    To determine the relationship between return on investment (ROI) and quality of study methodology in workplace health promotion programs. Data were obtained through a systematic literature search of National Health Service Economic Evaluation Database (NHS EED), Database of Abstracts of Reviews of Effects (DARE), Health Technology Database (HTA), Cost Effectiveness Analysis (CEA) Registry, EconLit, PubMed, Embase, Wiley, and Scopus. Included were articles written in English or German reporting cost(s) and benefit(s) and single or multicomponent health promotion programs on working adults. Return-to-work and workplace injury prevention studies were excluded. Methodological quality was graded using British Medical Journal Economic Evaluation Working Party checklist. Economic outcomes were presented as ROI. ROI was calculated as ROI = (benefits - costs of program)/costs of program. Results were weighted by study size and combined using meta-analysis techniques. Sensitivity analysis was performed using two additional methodological quality checklists. The influences of quality score and important study characteristics on ROI were explored. Fifty-one studies (61 intervention arms) published between 1984 and 2012 included 261,901 participants and 122,242 controls from nine industry types across 12 countries. Methodological quality scores were highly correlated between checklists (r = .84-.93). Methodological quality improved over time. Overall weighted ROI [mean ± standard deviation (confidence interval)] was 1.38 ± 1.97 (1.38-1.39), which indicated a 138% return on investment. When accounting for methodological quality, an inverse relationship to ROI was found. High-quality studies (n = 18) had a smaller mean ROI, 0.26 ± 1.74 (.23-.30), compared to moderate (n = 16) 0.90 ± 1.25 (.90-.91) and low-quality (n = 27) 2.32 ± 2.14 (2.30-2.33) studies. Randomized control trials (RCTs) (n = 12) exhibited negative ROI, -0.22 ± 2.41(-.27 to -.16). Financial returns become

  15. Quality Assurance Program Plan (QAPP) Waste Management Project

    Energy Technology Data Exchange (ETDEWEB)

    VOLKMAN, D.D.

    1999-10-27

    This document is the Quality Assurance Program Plan (QAPP) for Waste Management Federal Services of Hanford, Inc. (WMH), that implements the requirements of the Project Hanford Management Contract (PHMC), HNF-MP-599, Project Hanford Quality Assurance Program Description (QAPD) document, and the Hanford Federal Facility Agreement with Consent Order (Tri-Party Agreement), Sections 6.5 and 7.8. WHM is responsible for the treatment, storage, and disposal of liquid and solid wastes generated at the Hanford Site as well as those wastes received from other US Department of Energy (DOE) and non-DOE sites. WMH operations include the Low-Level Burial Grounds, Central Waste Complex (a mixed-waste storage complex), a nonradioactive dangerous waste storage facility, the Transuranic Storage Facility, T Plant, Waste Receiving and Processing Facility, 200 Area Liquid Effluent Facility, 200 Area Treated Effluent Disposal Facility, the Liquid Effluent Retention Facility, the 242-A Evaporator, 300 Area Treatment Effluent Disposal Facility, the 340 Facility (a radioactive liquid waste handling facility), 222-S Laboratory, the Waste Sampling and Characterization Facility, and the Hanford TRU Waste Program.

  16. National Surgical Quality Improvement Program-Pediatric (NSQIP) and the Quality of Surgical Care in Pediatric Orthopaedics.

    Science.gov (United States)

    Brighton, Brian K

    2015-01-01

    In recent years, the safety, quality, and value of surgical care have become increasingly important to surgeons and hospitals. Quality improvement in surgical care requires the ability to collect, measure, and act upon reliable and clinically relevant data. One example of a large-scale quality effort is the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (ACS NSQIP-Pediatric), the only nationwide, risk-adjusted, outcomes-based program evaluating pediatric surgical care.

  17. Evaluation of controls for the assurance of quality data in a radiochemistry laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Morton, J.S. [Radiological and Environmental Sciences Lab., Idaho Falls, ID (United States)

    1993-12-31

    The paper describes the controls implemented by the U.S. Department of Energy (DOE) at the Radiological and Environmental Sciences Laboratory (RESL) to secure data quality. A description of the analytical instrumentation and methodology employed by RESL is provided. The results of the intercomparison program with the National Institute of Standards and Technology (NIST) are provided to demonstrate traceability to a primary source. A description of the methods and techniques used to ensure quality control on a daily basis is given. The techniques used to evaluate the sources of uncertainty are reviewed and specific examples cited. The intercomparison programs operated by RESL are discussed.

  18. Employee quality, monitoring environment and internal control

    National Research Council Canada - National Science Library

    Chunli Liu Bin Lin Wei Shu

    2017-01-01

    ... quality.We examine the effect of monitoring on this result and find that the effect is more pronounced for firms with strict monitoring environments, especially when the firms implement the Chinese internal...

  19. Maintenance accountability, jobs, and inventory control (MAJIC) program

    Energy Technology Data Exchange (ETDEWEB)

    Adkisson, B P

    1990-01-01

    This document describes the operating procedures for the maintenance accountability, jobs, and inventory control (MAJIC) program for the Maintenance Management Department of the ORNL Instrumentation and Controls Division.

  20. AUTOMATION OF THE SYSTEM OF INTERNAL LABORATORY QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    V. Z. Stetsyuk

    2015-05-01

    Full Text Available Quality control system base d on the principles of standardi zation of all phases of laboratory testing and analysis of internal laboratory quality control and external quality assessment. For the detection accuracy of the results of laboratory tests, carried out internally between the laboratory and laboratory quality control. Under internal laboratory quality control we understand measurement results of each analysis in each anal ytical series rendered directly in the lab every day. The purpose of internal laboratory control - identifying and eliminating unacceptable deviations from standard perfor mance test in the laboratory, i.e. identifying and eliminating harmful analytical errors. The solutions to these problems by implementing automated systems - software that allows you to optimize analytical laboratory research stage of the procedure by automatically creating process control charts was shown.

  1. 10 CFR 26.167 - Quality assurance and quality control.

    Science.gov (United States)

    2010-01-01

    ... acceptable values are obtained for the known calibrators, those values will be used to calculate sample data... performing specific gravity tests: (i) The refractometer must report and display the specific gravity to four... initial and confirmatory specific gravity tests must have a calibrator or control at 1.0000; and (iii) The...

  2. Managing Air Quality - Multi-Pollutant Planning and Control

    Science.gov (United States)

    Describes how planning controls for multiple pollutants at the same time can save money and time and achieve significant benefits, and how control strategies can address both climate change and air quality.

  3. 40 CFR 131.8 - Requirements for Indian Tribes to administer a water quality standards program.

    Science.gov (United States)

    2010-07-01

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

  4. 77 FR 33253 - Regulatory Guide 8.33, Quality Management Program

    Science.gov (United States)

    2012-06-05

    ... COMMISSION Regulatory Guide 8.33, Quality Management Program AGENCY: Nuclear Regulatory Commission. ACTION... withdrawing Regulatory Guide (RG) 8.33, ``Quality Management Program.'' This guide provided guidance to ensure that the objectives of the former NRC ``Quality Management Program'' regulations were met. In...

  5. Teaching Quality Control with Chocolate Chip Cookies

    Science.gov (United States)

    Baker, Ardith

    2014-01-01

    Chocolate chip cookies are used to illustrate the importance and effectiveness of control charts in Statistical Process Control. By counting the number of chocolate chips, creating the spreadsheet, calculating the control limits and graphing the control charts, the student becomes actively engaged in the learning process. In addition, examining…

  6. Teaching Quality Control with Chocolate Chip Cookies

    Science.gov (United States)

    Baker, Ardith

    2014-01-01

    Chocolate chip cookies are used to illustrate the importance and effectiveness of control charts in Statistical Process Control. By counting the number of chocolate chips, creating the spreadsheet, calculating the control limits and graphing the control charts, the student becomes actively engaged in the learning process. In addition, examining…

  7. 7 CFR 58.247 - Insect and rodent control program.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Insect and rodent control program. 58.247 Section 58... Service 1 Operations and Operating Procedures § 58.247 Insect and rodent control program. In addition to... made responsible for the performance of a regularly scheduled insect and rodent control program...

  8. Quality Assurance of ARM Program Climate Research Facility Data

    Energy Technology Data Exchange (ETDEWEB)

    Peppler, RA; Kehoe, KE; Sonntag, KL; Bahrmann, CP; Richardson, SJ; Christensen, SW; McCord, RA; Doty, DJ; Wagener, Richard [BNL; Eagan, RC; Lijegren, JC; Orr, BW; Sisterson, DL; Halter, TD; Keck, NN; Long, CN; Macduff, MC; Mather, JH; Perez, RC; Voyles, JW; Ivey, MD; Moore, ST; Nitschke, DL; Perkins, BD; Turner, DD

    2008-03-01

    This report documents key aspects of the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) data quality assurance program as it existed in 2008. The performance of ACRF instruments, sites, and data systems is measured in terms of the availability, usability, and accessibility of the data to a user. First, the data must be available to users; that is, the data must be collected by instrument systems, processed, and delivered to a central repository in a timely manner. Second, the data must be usable; that is, the data must be inspected and deemed of sufficient quality for scientific research purposes, and data users must be able to readily tell where there are known problems in the data. Finally, the data must be accessible; that is, data users must be able to easily find, obtain, and work with the data from the central repository. The processes described in this report include instrument deployment and calibration; instrument and facility maintenance; data collection and processing infrastructure; data stream inspection and assessment; the roles of value-added data processing and field campaigns in specifying data quality and haracterizing the basic measurement; data archival, display, and distribution; data stream reprocessing; and engineering and operations management processes and procedures. Future directions in ACRF data quality assurance also are presented.

  9. Hampton roads regional Water-Quality Monitoring Program

    Science.gov (United States)

    Porter, Aaron J.; Jastram, John D.

    2016-12-02

    IntroductionHow much nitrogen, phosphorus, and suspended solids are contributed by the highly urbanized areas of the Hampton Roads region in Virginia to Chesapeake Bay? The answer to this complex question has major implications for policy decisions, resource allocations, and efforts aimed at restoring clean waters to Chesapeake Bay and its tributaries. To quantify the amount of nitrogen, phosphorus, and suspended solids delivered to the bay from this region, the U.S. Geological Survey has partnered with the Hampton Roads Sanitation District (HRSD), in cooperation with the Hampton Roads Planning District Commission (HRPDC), to conduct a water-quality monitoring program throughout the Hampton Roads region.

  10. Auditing nuclear weapons quality programs at Los Alamos

    Energy Technology Data Exchange (ETDEWEB)

    Davis, A.H.

    1988-01-01

    Some of the problems involved in introducing quality assurance on a broad scale in a national laboratory are discussed. A philosophy of how QA can be utilized beneficially in research and development activities is described briefly, and our experiences at Los Alamos in applying QA to nuclear weapons activities are outlines. The important role of audits is emphasized; audits are used not merely to determine the effectiveness of QA programs but also to explain and demonstrate the usefulness of QA to a generally sceptical body of engineers and scientists. Finally, some ways of easing the application of QA in the future are proposed. 1 ref.

  11. Role of community programs in controlling blood pressure.

    Science.gov (United States)

    Fulwood, Robinson; Guyton-Krishnan, Jeanette; Wallace, Madeleine; Sommer, Ellen

    2006-12-01

    Despite more than 30 years of intense activity to improve control--and more recently prevention--high blood pressure continues to be a major public health problem. Evidence-based reviews have identified best practices and quality improvement strategies to address prevention and control. Since the 1970s, community-based programs have been instrumental in raising awareness, increasing knowledge, and promoting changes in health behavior to improve blood pressure control. Most of these programs have emphasized the use of partnerships and involvement of community residents in conducting screening and referral activities, implementing clinical practice guidelines, and increasing healthy eating and physical activity. Many also have used health care team approaches, including the use of trained community health workers to deliver targeted, culturally sensitive heart health education, particularly related to the prevention of cardiovascular disease risk factors in general and high blood pressure in particular. Increased focus on implementation of evidence-based lifestyle and clinical management strategies coupled with community-based approaches may help increase blood pressure control rates within communities.

  12. [On-site quality control of acupuncture randomized controlled trial: design of content and checklist of quality control based on PICOST].

    Science.gov (United States)

    Li, Hong-Jiao; He, Li-Yun; Liu, Zhi-Shun; Sun, Ya-Nan; Yan, Shi-Yan; Liu, Jia; Zhao, Ye; Liu, Bao-Yan

    2014-02-01

    To effectively guarantee quality of randomized controlld trial (RCT) of acupuncture and develop reasonable content and checklist of on-site quality control, influencing factors on quality of acupuncture RCT are analyzed and scientificity of quality control content and feasibility of on-site manipulation are put into overall consideration. Based on content and checklist of on-site quality control in National 11th Five-Year Plan Project Optimization of Comprehensive Treatment Plan for TCM in Prevention and Treatment of Serious Disease and Clinical Assessment on Generic Technology and Quality Control Research, it is proposed that on-site quality control of acupuncture RCT should be conducted with PICOST (patient, intervention, comparison, out come, site and time) as core, especially on quality control of interveners' skills and outcome assessment of blinding, and checklist of on-site quality control is developed to provide references for undertaking groups of the project.

  13. Quality control system response to stochastic growth of amyloid fibrils

    DEFF Research Database (Denmark)

    Pigolotti, Simone; Lizana, Ludvig; Otzen, Daniel

    2013-01-01

    We introduce a stochastic model describing aggregation of misfolded proteins and degradation by the protein quality control system in a single cell. Aggregate growth is contrasted by the cell quality control system, that attacks them at different stages of the growth process, with an efficiency t...

  14. 7 CFR 58.733 - Quality control tests.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Quality control tests. 58.733 Section 58.733... Procedures § 58.733 Quality control tests. (a) Chemical analyses. The following chemical analyses shall be... pasteurization by means of the phosphatase test, as well as any other tests necessary to assure good...

  15. 75 FR 41874 - Quality Control for Rental Assistance Subsidy Determinations

    Science.gov (United States)

    2010-07-19

    ... URBAN DEVELOPMENT Quality Control for Rental Assistance Subsidy Determinations AGENCY: Office of the.... This notice also lists the following information: Title of Proposal: Quality Control for Rental... agency's estimate of the burden of the proposed collection of information; (3) Enhance the...

  16. Artificial Intelligence Approach to Support Statistical Quality Control Teaching

    Science.gov (United States)

    Reis, Marcelo Menezes; Paladini, Edson Pacheco; Khator, Suresh; Sommer, Willy Arno

    2006-01-01

    Statistical quality control--SQC (consisting of Statistical Process Control, Process Capability Studies, Acceptance Sampling and Design of Experiments) is a very important tool to obtain, maintain and improve the Quality level of goods and services produced by an organization. Despite its importance, and the fact that it is taught in technical and…

  17. Safety of timber: An analysis of quality control options

    NARCIS (Netherlands)

    Kovryga, A.; Stapel, P.; Van de Kuilen, J.W.G.

    2014-01-01

    The quality assurance of timber properties is important for the safety of timber structures. In the current study, the quality control options of timber are analysed under the prism of the different growth regions. Therefore, these options - machine and output control - are simulated in accordance w

  18. Quality control of geological voxel models using experts' gaze

    NARCIS (Netherlands)

    Maanen, van Peter-Paul; Busschers, Freek S.; Brouwer, Anne-Marie; Meulendijk, van der Michiel J.; Erp, van Jan B.F.

    2015-01-01

    Due to an expected increase in geological voxel model data-flow and user demands, the development of improved quality control for such models is crucial. This study explores the potential of a new type of quality control that improves the detection of errors by just using gaze behavior of 12 geologi

  19. Twelve years of the Brazilian External Quality Assessment Program in Immunohematology: benefits of the program.

    Science.gov (United States)

    Melo, Laércio; Pellegrino, Jordão; Bianco, Celso; Castilho, Lilian

    2005-01-01

    The Brazilian External Quality Assessment Program in Immunohematology (BEQAPI) was introduced with the objective of evaluating the quality of diagnosis in immunohematology. From 1992 to 2003, proficiency tests for ABO grouping, Rh (D, C, c, E, e), K phenotyping, direct antiglobulin testing (DAT), antibody screening (AS), and antibody identification (AI) were performed. A total of 41 evaluations were carried out in 223 institutions. Over the period of 12 years, the program included 8,014 ABO typing, 8,000 RhD typing, 5,193 Rh typing (C, c, E, e), 5,101 K phenotyping, 7,939 AS, 4,533 AI, and 7,912 DATs. Erroneous responses were classified as clerical, technical, or undetermined. A substantial proportion of erroneous responses due to clerical errors occurred in ABO typing (76/76 errors), RhD typing (34/58 errors), and Rh phenotyping (50/73 errors). Technical errors occurred predominantly for weak D (91/95 errors), AS (252/301 errors), and AI (321/335 errors). Based on these results, since 1996, participants have received "Questions and Case Studies" in Immunohematology as an incentive for training and education. The results of the present study show an improvement in the performance of participants in the course of the program. We found that a well-organized external proficiency program can contribute to the improvement of quality of testing in Immunohematology.

  20. Groundwater-quality data from the National Water-Quality Assessment Project, January through December 2014 and select quality-control data from May 2012 through December 2014

    Science.gov (United States)

    Arnold, Terri L.; Bexfield, Laura M.; Musgrove, MaryLynn; Lindsey, Bruce D.; Stackelberg, Paul E.; Barlow, Jeannie R.; DeSimone, Leslie A.; Kulongoski, Justin T.; Kingsbury, James A.; Ayotte, Joseph D.; Fleming, Brandon J.; Belitz, Kenneth

    2017-10-05

    Groundwater-quality data were collected from 559 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality Program from January through December 2014. The data were collected from four types of well networks: principal aquifer study networks, which are used to assess the quality of groundwater used for public water supply; land-use study networks, which are used to assess land-use effects on shallow groundwater quality; major aquifer study networks, which are used to assess the quality of groundwater used for domestic supply; and enhanced trends networks, which are used to evaluate the time scales during which groundwater quality changes. Groundwater samples were analyzed for a large number of water-quality indicators and constituents, including major ions, nutrients, trace elements, volatile organic compounds, pesticides, radionuclides, and some constituents of special interest (arsenic speciation, chromium [VI] and perchlorate). These groundwater-quality data, along with data from quality-control samples, are tabulated in this report and in an associated data release.

  1. Software quality assurance plan for the National Ignition Facility integrated computer control system

    Energy Technology Data Exchange (ETDEWEB)

    Woodruff, J.

    1996-11-01

    Quality achievement is the responsibility of the line organizations of the National Ignition Facility (NIF) Project. This Software Quality Assurance Plan (SQAP) applies to the activities of the Integrated Computer Control System (ICCS) organization and its subcontractors. The Plan describes the activities implemented by the ICCS section to achieve quality in the NIF Project`s controls software and implements the NIF Quality Assurance Program Plan (QAPP, NIF-95-499, L-15958-2) and the Department of Energy`s (DOE`s) Order 5700.6C. This SQAP governs the quality affecting activities associated with developing and deploying all control system software during the life cycle of the NIF Project.

  2. Contributions of CCLM to advances in quality control.

    Science.gov (United States)

    Kazmierczak, Steven C

    2013-01-01

    Abstract The discipline of laboratory medicine is relatively young when considered in the context of the history of medicine itself. The history of quality control, within the context of laboratory medicine, also enjoys a relatively brief, but rich history. Laboratory quality control continues to evolve along with advances in automation, measurement techniques and information technology. Clinical Chemistry and Laboratory Medicine (CCLM) has played a key role in helping disseminate information about the proper use and utility of quality control. Publication of important advances in quality control techniques and dissemination of guidelines concerned with laboratory quality control has undoubtedly helped readers of this journal keep up to date on the most recent developments in this field.

  3. How to set up and manage quality control and quality assurance

    NARCIS (Netherlands)

    Visschedijk, M.; Hendriks, R.; Nuyts, K.

    2005-01-01

    This document provides a general introduction to clarify the differences between quality control (QC) and quality assurance (QA). In addition it serves as a starting point for implementing a quality system approach within an organization. The paper offers practical guidance to the implementation of

  4. How to set up and manage quality control and quality assurance

    NARCIS (Netherlands)

    Visschedijk, M.; Hendriks, R.; Nuyts, K.

    2005-01-01

    This document provides a general introduction to clarify the differences between quality control (QC) and quality assurance (QA). In addition it serves as a starting point for implementing a quality system approach within an organization. The paper offers practical guidance to the implementation of

  5. Environmental Monitoring, Water Quality - Water Pollution Control Facilities

    Data.gov (United States)

    NSGIC Education | GIS Inventory — A Water Pollution Control Facility is a DEP primary facility type related to the Water Pollution Control Program. The sub-facility types related to Water Pollution...

  6. Quality and productivity improvement program (PPKP) from alumni perspective

    Science.gov (United States)

    Ruza, Nadiah; Mustafa, Zainol

    2013-04-01

    Defining the quality of the university education system is not easy. Institutions of higher education, through curriculum are hoped to provide the knowledge, wisdom and personality of students. It is questionable of how far Quality and Productivity Improvement Program (PPKP) are capable to ensure the courses offered relevant and effective in preparing the students for job market. The effectiveness of a university to undertake responsibilities and the impact given to students even after they graduate can be a measure of education quality at university. So, the quality of education can be enhanced and improved from time to time. In general, this study is aims to determine the effectiveness of PPKP's education system from the perspective of their alumni as well as their satisfaction and the importance level based on how PPKP be able to meet their needs. In overall, summary of open-ended questions from the questionnaire, Importance-Performance analysis and correlation analysis were conducted for this study. Based on result, it appears that there are still some deficiencies that can be improve, particularly in terms of teaching skills and PPKP's relationships with external organizations to enable knowledge be channel effectively. Importance-Performance analysis highlights some topics or courses that should be offered by PPKP based on their importance in industrial practice. Summary of the results of correlation analysis was found that women are more positive and not too demanding compared to men. In addition, it is found that the responsibilities and workload of the older generations, higher income and a high level of experience demands them to use and practice what they have learned during their studies at PPKP. Results of this study are hoped could be used to improve the quality of education system at PPKP.

  7. Depression, anxiety and quality of life scores in seniors after an endurance exercise program

    Directory of Open Access Journals (Sweden)

    Antunes Hanna Karen Moreira

    2005-01-01

    Full Text Available OBJECTIVE: Mood disorders are a frequent problem in old age, and their symptoms constitute an important public health issue. These alterations affect the quality of life mainly by restricting social life. The participation in a regular exercise program is an effective way of reducing or preventing the functional decline associated with aging. The aim of the present study was to examine the effects of fitness-endurance activity (at the intensity of Ventilatory Threshold 1 (VT-1 in depression, anxiety and quality of life scores in seniors. METHODS: The study involved 46 sedentary seniors aged 60-75 (66.97 ± 4.80 who were randomly allocated to two groups: 1 Control group, which was neither asked to vary their everyday activities nor to join a regular physical fitness program; and 2 Experimental group, whose members took part in an aerobic fitness program consisting of ergometer cycle sessions 3 times a week on alternate days for six months working at a heart rate corresponding to ventilatory threshold (VT-1 intensity. Subjects were submitted to a basal evaluation using the geriatric depression screening scale - GDS, STAI trait/state (anxiety scale and SF-36 (quality of life scale. RESULTS: Comparing the groups after the study period, we found a significant decrease in depressive and anxiety scores and an improvement in the quality of life in the experimental group, but no significant changes in the control group. CONCLUSION: The data suggest that an aerobic exercise program at VT-1 intensity suffices to promote favorable modifications in depressive and anxiety scores to improve the quality of life in seniors.

  8. Videoregistration of surgery should be used as a quality control.

    Science.gov (United States)

    Koninckx, Philippe R

    2008-01-01

    Quality control of medical treatment is strictly organized and supervised. Efficacy and safety have to be proven in large randomized controlled trials, which need ethical review board approval. Content and quality of marketed drugs is controlled by industry and government. After market introduction, postmarketing surveillance is organized. This quality control is necessary to obtain reliable and predictable results and to detect even rare adverse events. Quality control of surgical treatments is close to nonexistent for individual surgical procedures and, therefore, rare adverse events cannot be detected by the sheer number of interventions analyzed. An ethical review board is rarely consulted before a new procedure is attempted or introduced. Although the outcome of surgery is surgeon and environment dependent, the only estimation of quality is results and complication rates. These, however, reflect publications by dedicated groups or data from surveys that do not necessarily reflect reality accurately. Complications are known to be under-reported whereas surveys reflect mean quality only. For most complication rates, it remains unknown which were preventable mistakes and which were unavoidable, random accidents. This huge discrepancy in quality control of medical and surgical therapies can be understood by specifics of each type of therapy. Strict quality control in surgery is, moreover, difficult to organize given that the outcome varies with the surgeon and surgical environment. Systematic videotaping of entire interventions has the potential of providing a quality control of surgery. This, moreover, has become technically feasible at low cost. In conclusion, we need to reflect and organize quality control in surgery. Systematic videotaping of entire procedures seems to be an inexpensive and easy way to organize this control.

  9. Quality Control Assessment of Radiology Devices in Kerman Province, Iran

    Directory of Open Access Journals (Sweden)

    Zahra Jomehzadeh

    2016-03-01

    Full Text Available Introduction Application of quality control (QC programs at diagnostic radiology departments is of great significance for optimization of image quality and reduction of patient dose. The main objective of this study was to perform QC tests on stationary radiographic X-ray machines, installed in 14 hospitals of Kerman province, Iran. Materials and Methods In this cross-sectional study, QC tests were performed on 28 conventional radiographic X-ray units in Kerman governmental hospitals, based on the protocols and criteria recommended by the Atomic Energy Organization of Iran (AEOI, using a calibrated Gammex QC kit. Each section of the QC kit incorporated different models. Results Based on the findings, kVp accuracy, kVp reproducibility, timer accuracy, timer reproducibility, exposure reproducibility, mA/timer linearity, and half-value layer were not within the acceptable limits in 25%, 4%, 29%, 18%, 11%, 12%, and 7% of the evaluated units (n=28, respectively. Conclusion As radiographic X-ray equipments in Kerman province are relatively old with a high workload, it is recommended that AEOI modify the current policies by changing the frequency of QC test implementation to at least once a year.

  10. Using a tandem ionization chamber for quality control of X-ray beams

    Energy Technology Data Exchange (ETDEWEB)

    Yoshizumi, Maira T.; Caldas, Linda V.E., E-mail: mairaty@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    X-ray beam qualities are defined by both the mean energies and by the half-value layers (HVL). Many international protocols use the half-value layer and the beam voltage to characterize the X-ray beam quality. A quality control program for X-ray equipment includes the constancy check of beam qualities, i.e., the periodical verification of the half-value layer, which can be a time consumable procedure. A tandem ionization chamber, developed at Instituto de Pesquisas Energeticas e Nucleares, was used to determine the HVL and its constancy for five radiotherapy standard beam qualities. This ionization chamber is composed by two sensitive volumes with inner electrodes made of different materials: aluminum and graphite. The beam quality constancy check test was performed during two months and the maximum variation obtained was 1.24% for the radiation beam quality T-10. This result is very satisfactory according to national recommendations. (author)

  11. State "technical assistance programs" for nursing home quality improvement: variations and potential implications.

    Science.gov (United States)

    Li, Yue; Spector, William D; Glance, Laurent G; Mukamel, Dana B

    2012-01-01

    To improve nursing home quality, many states have developed "technical assistance programs" that provide on-site consultation and training for nursing facility staff. We conducted a national survey on these state programs to collect data on program design, operations, financing, and perceived effectiveness. As of 2010, 17 states had developed such programs. Compared to existing state nursing home quality regulations, these programs represent a collaborative, rather than enforcement-oriented, approach to quality. However, existing programs vary substantially in key structural features such as staffing patterns, funding levels, and relationship with state survey and certification agencies. Perceived effectiveness by program officials on quality was high, although few states have performed formal evaluations. Perceived barriers to program effectiveness included lack of appropriate staff and funding, among others. In conclusion, state technical assistance programs for nursing homes vary in program design and perceived effectiveness. Future comparative evaluations are needed to inform evidence-based quality initiatives.

  12. Greenhouse climate control affects postharvest tomato quality

    NARCIS (Netherlands)

    Farneti, B.; Schouten, R.E.; Qian, T.; Dieleman, J.A.; Tijskens, L.M.M.; Woltering, E.J.

    2013-01-01

    In this study, important quality properties such as firmness, sugar and acid levels were measured and analysed in tomatoes harvested from three greenhouses during a five month period and stored at 16 degrees C for over 20 days. Tomatoes were harvested from three identical, neighbouring, greenhouses

  13. Quality assurance manual for the environmental survey and site assessment program, Oak Ridge Institute for Science and Education

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-21

    The purpose of this manual is to provide Program policy and oversight for the maintenance of Quality Assurance (QA) and Quality Control (QC) within the Environmental Survey and Site Assessment Program (ESSAP) of Oak Ridge Institute for Science and Education. This manual describes administrative systems, as well as specific quality control procedures, which apply to all functional groups in ESSAP. The sites surveyed under this program are primarily those where residual contamination from previous operations may pose a potential risk to the environment or to the health and safety of those in the immediate vicinity. Other major activities include environmental assessments, training related to decommissioning survey activities, effluent sampling and monitoring, special laboratory analyses, program appraisals and document reviews, consulting on environment-related topics, and technical assistance for guideline development. The methodology for performance of particular field and laboratory activities is presented in the ESSAP Survey Procedures Manual and the Laboratory Procedures Manual.

  14. What Works after School? The Relationship between After-School Program Quality, Program Attendance, and Academic Outcomes

    Science.gov (United States)

    Leos-Urbel, Jacob

    2015-01-01

    This article examines the relationship between after-school program quality, program attendance, and academic outcomes for a sample of low-income after-school program participants. Regression and hierarchical linear modeling analyses use a unique longitudinal data set including 29 after-school programs that served 5,108 students in Grades 4 to 8…

  15. Establishing High-Quality Prostate Brachytherapy Using a Phantom Simulator Training Program

    Energy Technology Data Exchange (ETDEWEB)

    Thaker, Nikhil G. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Kudchadker, Rajat J. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Swanson, David A. [Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Albert, Jeffrey M. [Department of Radiation Oncology, Banner Health, Loveland/Greeley, Colorado (United States); Mahmood, Usama; Pugh, Thomas J.; Boehling, Nicholas S. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Bruno, Teresa L. [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Prestidge, Bradley R. [Department of Radiation Oncology, Bon Secours Health System, Norfolk, Virginia (United States); Crook, Juanita M. [Department of Radiation Oncology, Cancer Center for the Southern Interior, Kelowna, British Columbia (Canada); Cox, Brett W.; Potters, Louis [Department of Radiation Medicine, North Shore-LIJ Health System, New Hyde Park, New York (United States); Moran, Brian J. [Chicago Prostate Center, Westmont, Illinois (United States); Keyes, Mira [Department of Radiation Oncology, British Columbia Cancer Agency, Vancouver Center, Vancouver, British Columbia (Canada); Kuban, Deborah A. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Frank, Steven J., E-mail: sjfrank@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2014-11-01

    Purpose: To design and implement a unique training program that uses a phantom-based simulator to teach the process of prostate brachytherapy (PB) quality assurance and improve the quality of education. Methods and Materials: Trainees in our simulator program were practicing radiation oncologists, radiation oncology residents, and fellows of the American Brachytherapy Society. The program emphasized 6 core areas of quality assurance: patient selection, simulation, treatment planning, implant technique, treatment evaluation, and outcome assessment. Using the Iodine 125 ({sup 125}I) preoperative treatment planning technique, trainees implanted their ultrasound phantoms with dummy seeds (ie, seeds with no activity). Pre- and postimplant dosimetric parameters were compared and correlated using regression analysis. Results: Thirty-one trainees successfully completed the simulator program during the period under study. The mean phantom prostate size, number of seeds used, and total activity were generally consistent between trainees. All trainees met the V100 >95% objective both before and after implantation. Regardless of the initial volume of the prostate phantom, trainees' ability to cover the target volume with at least 100% of the dose (V100) was not compromised (R=0.99 pre- and postimplant). However, the V150 had lower concordance (R=0.37) and may better reflect heterogeneity control of the implant process. Conclusions: Analysis of implants from this phantom-based simulator shows a high degree of consistency between trainees and uniformly high-quality implants with respect to parameters used in clinical practice. This training program provides a valuable educational opportunity that improves the quality of PB training and likely accelerates the learning curve inherent in PB. Prostate phantom implantation can be a valuable first step in the acquisition of the required skills to safely perform PB.

  16. Effect of Educational Program on Quality of Life of Patients with Heart Failure: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mohammad Khajegodary

    2013-02-01

    Full Text Available Introduction: Heart failure is one of the most common cardiovascular diseases which decrease the quality of life. Most of the factors influencing the quality of life can be modified with educational interventions. Therefore, this study examined the impact of a continuous training program on quality of life of patients with heart failure. Methods: This randomized clinical trial study was conducted during May to August 2011. Forty four participants with heart failure referred to Shahid Madani's polyclinics of Tabriz were selected through convenient sampling method and were randomly allocated to two groups. The intervention group (n = 22 received ongoing training including one-to-one teaching, counseling sessions and phone calls over 3 months. The control group (n = 22 received routine care program. Data on quality of life was collected using the Minnesota Living with Heart Failure Questionnaire at baseline as well as three months later. Results: The statistical tests showed significant differences in the physical, emotional dimensions and total quality of life in intervention group. But in control group, no significant differences were obtained. There was not any significant association in demographic characteristics and quality of life. Conclusion: Ongoing training programs can be effective in improving quality of life of patients with heart failure. Hence applying ongoing educational program as a non-pharmacological intervention can help to improve the quality of life of these patients.

  17. Methodical Grounds of Managing the Product Quality Control

    Directory of Open Access Journals (Sweden)

    Shapoval Olena A.

    2014-01-01

    Full Text Available The article analyses the modern state of products quality control management. It justifies a necessity of organisation of the quality control system under conditions of uninterrupted flow line production. It reveals problems connected with a low level of the products quality control management. It forms a set of factors of internal and external environments, which should be taken into account in the process of selection of a type of managerial actions by the products quality control. It considers specific features of identification of the most important factors at an enterprise on the basis of use of the matrix of strategic SWOT analysis. It offers a procedure of identification of a general assessment of factors of influence. It analyses a mechanism of use of main conceptual models, which reflect the system nature of quality management in an organisation – quality pyramids and quality loops. It proves a necessity of application of a principally new scheme of relations between the customer and enterprise, which envisages that requirements of the quality management system focus not on control and screening of semi-finished products, but on creation of conditions that exclude rejects. It considers the role of ISO 9000 in the system of quality management, which recommend the customers to make a preliminary assessment of activity of the producing enterprise.

  18. Advanced Emissions Control Development Program: Phase III

    Energy Technology Data Exchange (ETDEWEB)

    G.T. Amrhein; R.T. Bailey; W. Downs; M.J. Holmes; G.A. Kudlac; D.A. Madden

    1999-07-01

    The primary objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of air toxics from coal-fired boilers. The project goal is to effectively control air toxic emissions through the use of conventional flue gas clean-up equipment such as electrostatic precipitators (ESPs), fabric filters (baghouses - BH), and wet flue gas desulfurization systems (WFGD). Development work concentrated on the capture of trace metals, fine particulate, hydrogen chloride and hydrogen fluoride, with an emphasis on the control of mercury. The AECDP project is jointly funded by the US Department of Energy's Federal Energy Technology Center (DOE), the Ohio Coal Development Office within the Ohio Department of Development (OCDO), and Babcock and Wilcox, a McDermott company (B and W). This report discusses results of all three phases of the AECDP project with an emphasis on Phase III activities. Following the construction and evaluation of a representative air toxics test facility in Phase I, Phase II focused on characterization of the emissions of mercury and other air toxics and the control of these emissions for typical operating conditions of conventional flue gas clean-up equipment. Some general comments that can be made about the control of air toxics while burning a high-sulfur bituminous coal are as follows: (1) particulate control devices such as ESP's and baghouses do a good job of removing non-volatile trace metals, (2) particulate control devices (ESPs and baghouses) effectively remove the particulate-phase mercury, but the particulate-phase mercury was only a small fraction of the total for the coals tested, (3) wet scrubbing can effectively remove hydrogen chloride and hydrogen fluoride, and (4) wet scrubbers show good potential for the removal of mercury when operated under certain conditions, however, for certain applications, system enhancements can be required to achieve

  19. The Impact of Product Quality, Service Quality, and Customer Loyalty Program perception on Retail Customer Attitude

    Directory of Open Access Journals (Sweden)

    Ricko Achmadi Putra

    2017-09-01

    Full Text Available This journal examines the relationship between perception of product quality, perception of service quality, perception of Customer Loyalty Program on retail customer behavior, and sales volumes of cement products. This study examines three different cement brands, namely cement XYZ with the largest market share, cement PQR which is the main competitor, as well as cement ABC, a newcomer cement brand which is strong enough to enter the Indonesian cement market. The research is focused on the building material retailers with 100 respondents. The data collection will be done by survey through direct interview by using questionnaires. The analysis of this research uses descriptive analysis, analysis by ANOVA and also inferential analysis by using Structural Equation Model (SEM. The results of this study indicate that from the factors that influence the attitudes of retail customers of the three variables tested, only one dominant factor which influences the attitude of retail customers, which is the perception of the product quality. The results of this research also show that the perception of product quality also affects sale volume significantly, the greater the perception of the quality of cement products, the greater the volume of sales generated by the retail customer.

  20. Development of a quality-based radiation protection program for a new high grade uranium mill

    Energy Technology Data Exchange (ETDEWEB)

    St-Pierre, S.; Huffman, D.M. [Cogema Resources Inc., Saskatoon, Saskatchwan (Canada)

    2000-05-01

    , management of radioisotopes, radioactive contamination control, shipping radioactive materials, emergency response, audits, and respiratory equipment. The key supporting manuals being: a Code of Practice (COP); a dosimetry monitoring strategy (DMS); a routine radiological monitoring schedule (RRMS); as well as a radiation assessment plan (RAP). The latter is a detailed plan for assessing and updating the program based on the experience gained during the first year of operation. These manuals have been approved by the Canadian nuclear regulatory agency. Other supporting documents include: a radiation protection procedures manual and a series of training manuals. The radiation program will evolve over the first year of operation. Key factors that will trigger program changes include the completion of the radiation assessment plan, and the incorporation of the radiation protection program documentation into a side-wide quality assurance system (i.e., consisting of a quality assurance manual, procedures, and work instructions) that will lead to ISO9002 certification for the production of uranium concentrate, and ISO14001 certification for environmental management. This integrated approach to quality management will lead to a radiation protection program which is implemented in a manner representing current approaches to quality management, although there are no formal standards analogous to ISO14001 for environmental management. This paper describes the quality assurance program and key elements of the RPQAPM for the McClean Lake uranium mill, and discusses its evolution over the first year of operation. (author)

  1. New regulatory framework for wastewater quality control in Mexico.

    Science.gov (United States)

    Saade Hazin, L

    2000-01-01

    This paper analyses the new regulatory framework for wastewater quality control developed in Mexico. It provides a description of the Mexican government strategies for water pollution control. The discussion focuses on the policy instruments used, their evolution and the main difficulties encountered in their implementation. The new regulatory framework is discussed highlighting some of the economic implications of the reforms. The paper concludes that proper institutional development and monitoring are essential factors for the success of any policy instrument for wastewater quality control.

  2. Development of a postal dosimetric system for quality assurance programs in radiotherapy using fotons beams in non references conditions

    CERN Document Server

    Marin, A

    2003-01-01

    In radiotherapy, to cure the primary tumor, the absorbed dose delivered at the target volume should have an accuracy better than +- 5%. As the basic aim in radiotherapy is the eradication of the primary tumor with the smallest possible damage to the health tissues, it is necessary to guarantee that the dose delivered to the patient in different depths and treatment configurations has the right accuracy. For this reason, a quality control program should be carried out by regulatory and national standardization programs including postal evaluation of the beam dosimetry are also necessary. Since many years Brazil is running a postal quality control program in radiotherapy in reference conditions, Nevertheless it should be increased to include also measurements in non reference conditions. In this paper we present a new dosimetric postal system using thermoluminescent dosimeters (TLD-100 in powder) for photon beams quality control in radiotherapy, in non reference conditions. This system has been checked and appl...

  3. An institutional review board-based clinical research quality assurance program.

    Science.gov (United States)

    Lad, Pramod M; Dahl, Rebecca

    2013-01-01

    Despite the acknowledged importance of quality assurance in the clinical research process, the problem of how such a program should be implemented at the level of an academic teaching hospital or a similar institution has not been addressed in the literature. Despite the fact that quality assurance is expected in programs which certify and accredit Institutional Review Boards (IRBs), very little is known about the role of the IRB in programs of clinical research quality assurance. In this article we consider the definition of clinical research quality assurance, and describe a program designed to achieve it. The key elements of such a program are education at the site level, which has both mandatory and voluntary components, and an auditing and monitoring program, which reinforces the education on quality assurance. The role of the IRB in achieving the program goals and the organizational placement of the quality assurance program within the IRB structure and function are important items of discussion.

  4. Microbiological monitoring for the US Geological Survey National Water-Quality Assessment Program

    Science.gov (United States)

    Francy, Donna S.; Myers, Donna N.; Helsel, Dennis R.

    2000-01-01

    Data to characterize the microbiological quality of the Nation?s fresh, marine, and estuarine waters are usually collected for local purposes, most often to judge compliance with standards for protection of public health in swimmable or drinkable waters. Methods and procedures vary with the objectives and practices of the parties collecting data and are continuously being developed or modified. Therefore, it is difficult to provide a nationally consistent picture of the microbial quality of the Nation?s waters. Study objectives and guidelines for a national microbiological monitoring program are outlined in this report, using the framework of the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) program. A national program is designed to provide long-term data on the presence of microbiological pathogens and indicators in ground water and surface water to support effective water policy and management. Three major groups of waterborne pathogens affect the public health acceptability of waters in the United States?bacteria, protozoa, and viruses. Microbiological monitoring in NAWQA would be designed to assess the occurrence, distribution, and trends of pathogenic organisms and indicators in surface waters and ground waters; relate the patterns discerned to factors that help explain them; and improve our understanding of the processes that control microbiological water quality.

  5. A Framework for a Quality Control System for Vendor/Processor Contracts.

    Science.gov (United States)

    Advanced Technology, Inc., Reston, VA.

    A framework for monitoring quality control (QC) of processor contracts administered by the Department of Education's Office of Student Financial Assistance (OSFA) is presented and applied to the Pell Grant program. Guidelines for establishing QC measures and standards are included, and the uses of a sampling procedure in the QC system are…

  6. Implementation of a quality assurance program for computerized treatment planning systems according to TRS 430; Implantacao de um programa de controle de qualidade para sistemas de planejamento de tratamento computadorizados de acordo com o TRS 430

    Energy Technology Data Exchange (ETDEWEB)

    Camargo, Priscilla Roberta Tavares Leite

    2006-07-01

    This work presents the guidelines and necessary tests tom implement a quality assurance program for Eclipse 7.3.10 from Varian at Hospital das Clinicas, Sao Paulo University School of Medicine - Brazil, in accordance with the new IAEA publication TRS 430. The recommended tests for the TRS 430 air mainly classified into acceptance tests, commissioning (dosimetric and non-dosimetric tests), and routine tests. The IAEA document's recommendations are being implemented at the hospital for two Varian linear accelerators - Clinac 600C e Clinac 2100C. The acceptance tests verified 'hardware', integration of network systems, data transfer and 'software' parameters. The results obtained are in a good agreement with the manufacturer's specifications. Measurements of absolute dose in several set-ups were made for the commissioning dosimetric tests. These data were compared to the absolute doses determined by the TPS. The great majority of the tests showed 90% to 80% of the analyzed data in acceptance levels, with a good agreement between the experimental data and the data determined by the TPS. Only settings with asymmetric fields presented significant discords, showing the need for a more detailed inquiry for these settings. The non-dosimetric commissioning tests have also presented excellent results, with virtually all the system tools and general performance in compliance with TRS 430. The acceptance criteria have been applied for a comparison between the values of MUs generated by TPS and the calculated manually ones. The beams have been characterized for Eclipse with data transferred from CadPlan and with data from recommissioning of accelerators, so for these tests it was found a difference of at least 3% for the conformal field shape for the data originated in the beams of recommissioning and at least 4% for the data proceeded from CadPlan. The tolerance level established by TRS 430 for this setting was 3%. (author)

  7. Combined Control Scheme for Monitoring Quality Characteristics

    Directory of Open Access Journals (Sweden)

    Adekeye K.S.

    2014-07-01

    Full Text Available In the literature, the Exponentially Weighted Moving Average (EWMA and Exponentially Weighted Moving Variance (EMWV control schemes have been used separately to monitor the process average and process variability respectively. Here the two are combined and applied on simulated process with different level of variation. The control limit interval (CLI and the average run length (ARL were evaluated for the combined chart. The combined chart performed better than the two independently. Furthermore, an algorithm was developed for the two control charts and implemented on visual basic VB6.0. The obtained results show that the combined EWMA and EWMV control chart is very sensitive in detecting shift in production process and every shift in the process mean is always preceded by shift in the process variability.

  8. Production Quality Control Of Microfluidic Chip Designs

    DEFF Research Database (Denmark)

    Calaon, Matteo; Hansen, Hans Nørgaard; Tosello, Guido

    2012-01-01

    -beam lithography. Subsequent nickel electroplating was employed to replicate the obtained geometries on the tool, which was used to mold on transparent polymer substrates the functional structures. To assess the critical factors affecting the replication quality throughout the different steps of the proposed...... process chain, test geometries were designed and produced on the side of the functional features. The so called “Finger Print” of the lithography and molding processes was qualitatively and quantitatively evaluated through scanning electron microscopy and atomic force microscopy respectively. The entire...

  9. Quality Control Analytical Methods: Method Validation.

    Science.gov (United States)

    Klang, Mark G; Williams, LaVonn A

    2016-01-01

    To properly determine the accuracy of a pharmaceutical product or compounded preparation, tests must be designed specifically for that evaluation. The procedures selected must be verified through a process referred to as method validation, an integral part of any good analytical practice. The results from a method validation procedure can be used to judge the quality, reliability, and consistency of analytical results. The purpose of this article is to deliver the message of the importance of validation of a pharmaceutical product or compounded preparation and to briefly discuss the results of a lack of such validation. Copyright© by International Journal of Pharmaceutical Compounding, Inc.

  10. Mathematical modelling of the process of quality control of construction products

    Directory of Open Access Journals (Sweden)

    Pogorelov Vadim

    2017-01-01

    Full Text Available The study presents the results of years of research in the field of quality management of industrial production construction production, based on mathematical modelling techniques, process and results of implementing the developed programme of monitoring and quality control in the production process of the enterprise. The aim of this work is the presentation of scientific community of the practical results of mathematical modelling in application programs. In the course of the research addressed the description of the applied mathematical models, views, practical results of its application in the applied field to assess quality control. The authors used this mathematical model in practice. The article presents the results of applying this model. The authors developed the experimental software management and quality assessment by using mathematical modeling methods. The authors continue research in this direction to improve the diagnostic systems and quality management systems based on mathematical modeling methods prognostic and diagnostic processes.

  11. Web quality control for lectures: Supercourse and Amazon.com.

    Science.gov (United States)

    Linkov, Faina; LaPorte, Ronald; Lovalekar, Mita; Dodani, Sunita

    2005-12-01

    Peer review has been at the corner stone of quality control of the biomedical journals in the past 300 years. With the emergency of the Internet, new models of quality control and peer review are emerging. However, such models are poorly investigated. We would argue that the popular system of quality control used in Amazon.com offers a way to ensure continuous quality improvement in the area of research communications on the Internet. Such system is providing an interesting alternative to the traditional peer review approaches used in the biomedical journals and challenges the traditional paradigms of scientific publishing. This idea is being explored in the context of Supercourse, a library of 2,350 prevention lectures, shared for free by faculty members from over 150 countries. Supercourse is successfully utilizing quality control approaches that are similar to Amazon.com model. Clearly, the existing approaches and emerging alternatives for quality control in scientific communications needs to be assessed scientifically. Rapid explosion of internet technologies could be leveraged to produce better, more cost effective systems for quality control in the biomedical publications and across all sciences.

  12. VPLS Based Quality and Cost Control for Tennessee Eastman Process

    Institute of Scientific and Technical Information of China (English)

    宋凯; 王海清; 李平

    2005-01-01

    Product quality and operation cost control obtain increasing emphases in modern chemical system engineering. To improve the fault detection power of the partial least square (PLS) method for quality control, a new QRPV statistic is proposed in terms of the VP (variable importance in projection) indices of monitored process variables, which is significantly advanced over and different from the conventional Q statistic. QRPV is calculated only by the residuals of the remarkable process variables (RPVs). Therefore, it is the dominant relation between quality and RPV not all process variables (as in the case of the conventional PLS) that is monitored by this new VP-PLS (VPLS) method. The combination of QRPV and T2 statistics is applied to the quality and cost control of the Tennessee Eastman (TE) process, and weak faults can be detected as quickly as possible. Consequently, the product quality of TE process is guaranteed and operation costs are reduced.

  13. Management Information Control Systems for Educational Facility Construction Programs.

    Science.gov (United States)

    Halverson, Walter S.

    1989-01-01

    Describes a computerized management information control system for an educational facility construction program that allows access to more than 50 major system applications, using over 5,000 programs. (MLF)

  14. What is the minimum number of patients for quality control of lung cancer management in Norway?

    Science.gov (United States)

    Skaug, Knut; Eide, Geir E; Gulsvik, Amund

    2016-11-01

    There are few data available on the optimal number of lung cancer patients needed to generate and compare estimates of quality between units managing lung cancer. The number of lung cancer patients per management unit varies considerably in Norway, where there are 42 hospitals that treated between 1 and 454 lung cancer patients in 2011. To estimate the differences in quality indicators that are of sufficient importance to change a pulmonary physician's lung cancer management program, and to estimate the size of the patient samples necessary to detect such differences. Twenty-six physicians were asked about the relative differences from a national average of quality indicators that would change their own lung cancer management program. Sample sizes were calculated to give valid estimates of quality of a management unit based on prevalence of quality indicators and minimally important differences (MID). The average MID in quality indicators that would cause a change in management varied from 18% to 24% among 26 chest physicians, depending on the indicator. To generate precise estimates for quality control of lung cancer care in Norway, the number of management units must be reduced. Given the present willingness of chest physicians to change their procedures for management of lung cancer according to the results of quality control indicators, we recommend a maximum of 10 units with a minimum of 200 incident lung cancer patients per year for each management center. © 2015 John Wiley & Sons Ltd.

  15. Inductive Logic Programming for Industrial Control Applications

    Directory of Open Access Journals (Sweden)

    Samiya Bouarroudj

    2014-04-01

    Full Text Available Advanced Monitoring Systems of the processes consti tute a higher level to the systems of control and use specific techniques and methods. An importa nt part of the task of supervision focuses on the detection and the diagnosis of various situatio ns of faults which can affect the process. Methods of fault detection and diagnosis (FDD are different from the type of knowledge about the process that they require. They can be classifi ed as data-driven, analytical, or knowledge- based approach. A collaborative FDD approach that c ombines the strengths of various heterogeneous FDD methods is able to maximize diagn ostic performance. The new generation of knowledge-based systems or decision support syst ems needs to tap into knowledge that is both very broad, but specific to a domain, combinin g learning, structured representations of domain knowledge such as ontologies and reasoning t ools. In this paper, we present a decision- aid tool in case of malfunction of high power indus trial steam boiler. For this purpose an ontology was developed and considered as a prior co nceptual knowledge in Inductive Logic Programming (ILP for inducing diagnosis rules. The next step of the process concerns the inclusion of rules acquired by induction in the kno wledge base as well as their exploitation for reasoning.

  16. Advancement in modern approaches to mineral production quality control

    Science.gov (United States)

    Freidina, EV; Botvinnik, AA; Dvornikova, AN

    2017-02-01

    The natural resource potential of mineral deposits is represented by three categories: upside, attainable and investment. A modern methodology is proposed in this paper for production quality control, and its tools aimed at ensuring agreement between the product quality and the market requirements are described. The definitions of the costs of the product quality compliance and incompliance with the consumer requirements are introduced; the latter is suggested to use in evaluating resource potential of mineral deposits at a certain degree of probability.

  17. Six Sigma Quality Management System and Design of Risk-based Statistical Quality Control.

    Science.gov (United States)

    Westgard, James O; Westgard, Sten A

    2017-03-01

    Six sigma concepts provide a quality management system (QMS) with many useful tools for managing quality in medical laboratories. This Six Sigma QMS is driven by the quality required for the intended use of a test. The most useful form for this quality requirement is the allowable total error. Calculation of a sigma-metric provides the best predictor of risk for an analytical examination process, as well as a design parameter for selecting the statistical quality control (SQC) procedure necessary to detect medically important errors. Simple point estimates of sigma at medical decision concentrations are sufficient for laboratory applications.

  18. Proposal for Indicators to Evaluate the Quality of a Postgraduate Program in Education

    Directory of Open Access Journals (Sweden)

    Edgar Oliver Cardoso Espinosa

    2011-11-01

    Full Text Available It is now imperative for those postgraduate programs oriented toward Education to meet the quality standards set by the National Postgraduate-Quality Program (PNPC, since this constitutes the Federal Government's main guideline for allocating resources. The present study aims to propose indicators that would allow assessment of postgraduate-program quality in Education by using the following criteria as a basis for analysis: efficacy, efficiency, importance, equity and relevance. It also indicates the status of these programs to the CONACYT, a minimal involvement, demonstrating the need to establish indicators that would serve as a guide for cataloguing programs according to their quality.

  19. Approximate Dynamic Programming for Self-Learning Control

    Institute of Scientific and Technical Information of China (English)

    Derong Liu

    2005-01-01

    This paper introduces a self-learning control approach based on approximate dynamic programming. Dynamic programming was introduced by Bellman in the 1950's for solving optimal control problems of nonlinear dynamical systems. Due to its high computational complexity, the applications of dynamic programming have been limited to simple and small problems. The key step in finding approximate solutions to dynamic programming is to estimate the performance index in dynamic programming. The optimal control signal can then be determined by minimizing (or maximizing) the performance index. Artificial neural networks are very efficient tools in representing the performance index in dynamic programming. This paper assumes the use of neural networks for estimating the performance index in dynamic programming and for generating optimal control signals, thus to achieve optimal control through self-learning.

  20. Quality Control of ARGO Data Based on Climatological T-S Models

    Institute of Scientific and Technical Information of China (English)

    纪风颖; 林绍花

    2004-01-01

    By implementing the ARGO program, a large number of T-S profiles can be observed in the world ocean. However, it is very difficult to examine changes of the sensitivity of the sensors equipped at the ARGO floats, because it is difficult to understand their condition in the sea and the reliability of the data. Quality control must be done in order to avoid the wrong conclusion deduced from the wrong data.One of the realistic methods for quality control of the ARGO data is the comparison with the local climatology. High quality climatological T-S models in northwest Pacific have been built based on the Nansen bottle data and CTD data for the quality control in NMDIS. The models are used to check the ARGO data in this area and have got good result.

  1. [Thirty Years of Health Surveillance of Foods in Barcelona: The "ICSA" Food Quality Research Program].

    Science.gov (United States)

    Fontcuberta-Famadas, Mireia; Rodellar-Torras, Santiago; Portaña-Tudela, Samuel; Durán-Neira, Julia

    2015-01-01

    The Food Health Quality Research Program (Investigación de la Calidad Sanitaria de los Alimentos [ICSA]) of the Public Health Agency of Barcelona (Agencia de Salud Pública de Barcelona [ASPB]) was initiated in 1984 to carry out surveillance of certain chemical and microbiological parameters related to the sanitary and safety of foods sold in the city. The present article analyzes the importance of health surveillance and provides details of the uses of the ICSA program. The main aim of this program is to evaluate whether marketed foods comply with the absence and/or established tolerance levels of specific parameters. Nevertheless, the program is able to incorporate or suppress parameters or foods that pose emerging dangers or interests not represented in current legislation. Besides, the program not only obtains a view of the parameters studied at a specific time period in each report, but also accumulates data over time, allowing risk assessment, calculation of dietary intake of contaminants, analysis of tendencies, and evaluation of the effectiveness of regulations to reduce contaminants. The program can also help in the planning of food control programs. The information obtained is disseminated nationally and internationally and is included in dossiers of contaminants issued by national and European health agencies. This demonstrates that a locally-developed surveillance system can have a wider scope and broader objectives and can provide useful information for managers, administrations, economic operators and consumers.

  2. Transcriptional programs controlling perinatal lung maturation.

    Directory of Open Access Journals (Sweden)

    Yan Xu

    Full Text Available The timing of lung maturation is controlled precisely by complex genetic and cellular programs. Lung immaturity following preterm birth frequently results in Respiratory Distress Syndrome (RDS and Broncho-Pulmonary Dysplasia (BPD, which are leading causes of mortality and morbidity in preterm infants. Mechanisms synchronizing gestational length and lung maturation remain to be elucidated. In this study, we designed a genome-wide mRNA expression time-course study from E15.5 to Postnatal Day 0 (PN0 using lung RNAs from C57BL/6J (B6 and A/J mice that differ in gestational length by ∼30 hr (B6controlling lung maturation. We identified both temporal and strain dependent gene expression patterns during lung maturation. For time dependent changes, cell adhesion, vasculature development, and lipid metabolism/transport were major bioprocesses induced during the saccular stage of lung development at E16.5-E17.5. CEBPA, PPARG, VEGFA, CAV1 and CDH1 were found to be key signaling and transcriptional regulators of these processes. Innate defense/immune responses were induced at later gestational ages (E18.5-20.5, STAT1, AP1, and EGFR being important regulators of these responses. Expression of RNAs associated with the cell cycle and chromatin assembly was repressed during prenatal lung maturation and was regulated by FOXM1, PLK1, chromobox, and high mobility group families of transcription factors. Strain dependent lung mRNA expression differences peaked at E18.5. At this time, mRNAs regulating surfactant and innate immunity were more abundantly expressed in lungs of B6 (short gestation than in A/J (long gestation mice, while expression of genes involved in chromatin assembly and histone modification were expressed at lower levels in B6 than in A/J mice. The present study systemically mapped key regulators

  3. Forward SCT Module Assembly and Quality Control at IFIC Valencia

    CERN Document Server

    Mitsou, V A; Civera, J V; Costa, M J; Escobar, C; Fuster, J; García, C; García-Navarro, J E; González, F; González-Sevilla, S; Lacasta, C; Llosá, G; Martí i García, S; Miñano, M; Modesto, P; Nácher, J; Rodríguez-Oliete, R; Sánchez, F J; Sospedra, L; Strachko, V

    2007-01-01

    This note discusses the assembly and the quality control tests of 282 forward detector modules for the ATLAS Semiconductor Tracker assembled at the Instituto de Fisica Corpuscular (IFIC) in Valencia. The construction and testing procedures are outlined and the laboratory equipment is briefly described. Emphasis is given on the module quality achieved in terms of mechanical and electrical stability.

  4. Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

    Science.gov (United States)

    Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

    2014-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

  5. Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

    Science.gov (United States)

    Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

    2014-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

  6. Quality control for diagnostic oral microbiology laboratories in European countries

    NARCIS (Netherlands)

    Rautemaa-Richardson, R.; van der Reijden, W.A.; Dahlen, G.; Smith, A.J.

    2011-01-01

    Participation in diagnostic microbiology internal and external quality control (QC) processes is good laboratory practice and an essential component of a quality management system. However, no QC scheme for diagnostic oral microbiology existed until 2009 when the Clinical Oral Microbiology (COMB)

  7. Quality Changes of Frozen Meat During Storage and Control Measures

    Institute of Scientific and Technical Information of China (English)

    DU Jiangping

    2010-01-01

    The frozen is a common method of meat storage, generally applications in meat industrial. However, the quality of meat still have taken place changes even in the low temperature, This article discussion on the changes of frozen meat quality during freezing storage, and give the corresponding control measures.

  8. Quality Control Review of the Defense Logistics Agency Audit Organization

    Science.gov (United States)

    2014-12-19

    all auditors are required to follow, and established an internal quality assurance division that performs ongoing, periodic assessments of work...audit organization performing audits or attestation engagements or both have an appropriate internal quality control system in place and undergo an...2010, the DLA OIG addressed our recommendation to implement official policies and procedures, which all auditors are required to follow. The DLA

  9. 7 CFR 58.147 - Insect and rodent control program.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Insect and rodent control program. 58.147 Section 58... Service 1 Operations and Operating Procedures § 58.147 Insect and rodent control program. In addition to... made responsible for the performance of a regularly scheduled insect and rodent control...

  10. Development of Quality Control Procedures for Lepidoptera

    Science.gov (United States)

    Lepidopteran species are among the most destructive insect pests throughout the world. The sterile insect technique (SIT), within an area-wide integrated pest management (AW-IPM) approach, has proven to be a valuable tactic for controlling and eradicating important moth pests. Improving laboratory...

  11. Cold plasma: Quality control and regulatory considerations

    Science.gov (United States)

    In recent years, cold plasma has emerged as a promising antimicrobial treatment for fresh and fresh-cut produce, nuts, spices, seeds, and other foods. Research has demonstrated effective control of human pathogens such as Salmonella, Listeria monocytogenes, Escherichia coli O157:H7, norovirus, and o...

  12. NOAA Ship Fairweather Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Fairweather Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  13. Research Ship Healy Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Healy Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  14. Research Ship Atlantis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  15. NOAA Ship David Starr Jordan Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship David Starr Jordan Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  16. NOAA Ship Henry B. Bigelow Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Henry B. Bigelow Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  17. NOAA Ship Delaware II Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Delaware II Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  18. NOAA Ship Ka'imimoana Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Ka'imimoana Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  19. Research Ship Laurence M. Gould Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Laurence M. Gould Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  20. NOAA Ship Oregon II Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oregon II Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  1. NOAA Ship Miller Freeman Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Miller Freeman Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  2. NOAA Ship Pisces Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Pisces Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System (SAMOS)...

  3. Research Ship Roger Revelle Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Roger Revelle Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  4. Research Ship T. G. Thompson Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship T. G. Thompson Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  5. Research Ship Kilo Moana Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Kilo Moana Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  6. Research Ship Southern Surveyor Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Southern Surveyor Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  7. Research Ship New Horizon Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship New Horizon Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  8. NOAA Ship Okeanos Explorer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Okeanos Explorer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  9. Research Ship Nathaniel B. Palmer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Nathaniel B. Palmer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and...

  10. Research Ship Aurora Australis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Aurora Australis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  11. NOAA Ship Ronald Brown Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Ronald Brown Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  12. NOAA Ship Nancy Foster Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Nancy Foster Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  13. Research Ship Tangaroa Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Tangaroa Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  14. Research Ship Melville Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Melville Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  15. Research Ship Atlantis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  16. NOAA Ship Bell M. Shimada Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Bell M. Shimada Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  17. NOAA Ship Rainier Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Rainier Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  18. NOAA Ship Hi'ialakai Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Hi'ialakai Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  19. sampling plans for monitoring quality control process at a plastic ...

    African Journals Online (AJOL)

    Dr Obe

    managing these -activities in an intercultural environment will be of increasing ... adoption of new managerial concepts and .techniques among ... sample for both monitoring and quality control purposes. Prybrutok, et al. 7 observed that the.

  20. Research Ship Robert Gordon Sproul Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Robert Gordon Sproul Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and...

  1. NOAA Ship Oscar Dyson Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oscar Dyson Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  2. Research Ship Atlantic Explorer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantic Explorer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  3. NOAA Ship Oscar Elton Sette Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oscar Elton Sette Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  4. NOAA Ship Gordon Gunter Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Gordon Gunter Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  5. Research Ship Knorr Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Knorr Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  6. Ensuring quality control of forensic accounting for efficient and ...

    African Journals Online (AJOL)

    Ensuring quality control of forensic accounting for efficient and effective ... has taken the center stage in every discussion whether in business or social. ... To ensure a valid conclusion of the study the ex-post facto research design was applied.

  7. Research Ship Oceanus Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Oceanus Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  8. Mechanisms for quality control of misfolded transmembrane proteins

    OpenAIRE

    Houck, Scott A.; Cyr, Douglas M.

    2011-01-01

    To prevent the accumulation of misfolded and aggregated proteins, the cell has developed a complex network of cellular quality control (QC) systems to recognize misfolded proteins and facilitate their refolding or degradation. The cell faces numerous obstacles when performing quality control on transmembrane proteins. Transmembrane proteins have domains on both sides of a membrane and QC systems in distinct compartments must coordinate to monitor the folding status of the protein. Additionall...

  9. Analysis of Information Quality in event triggered Smart Grid Control

    DEFF Research Database (Denmark)

    Kristensen, Thomas le Fevre; Olsen, Rasmus Løvenstein; Rasmussen, Jakob Gulddahl

    2015-01-01

    dependability of existing networks. We develop models for network delays and information dynamics, and uses these to model information quality for three given information access schemes in an event triggered control scenario. We analyse the impact of model parameters, and show how optimal choice of information...... access scheme depends on network conditions as well as trade-offs between information quality, network resources and control reactivity....

  10. Quality control of injection moulded micro mechanical parts

    DEFF Research Database (Denmark)

    Gasparin, Stefania; Tosello, Guido; Hansen, Hans Nørgaard

    2009-01-01

    Quality control of micro components is an increasing challenge. Smaller mechanical parts are characterized by smaller tolerance to be verified. This paper focuses on the dimensional verification of micro injection moulded components selected from an industrial application. These parts are measured...... using an Optical Coordinate Measuring Machine (OCMM), which guarantees fast surface scans suitable for in line quality control. The uncertainty assessment of the measurements is calculated following the substitution method. To investigate the influence parameters in optical coordinate metrology two...

  11. Quality control based on electrical resistivity measurements

    OpenAIRE

    Ferreira, Rui Miguel; Jalali, Said

    2006-01-01

    The electrical resistivity of concrete is one of the main parameters controlling the initiation and propagation of reinforcement corrosion. It is common knowledge that concrete electrical resistivity is mainly dependent on the w/c ratio (pore connectivity), volume and type of cement, temperature and the moisture. This research work studies the effect of specimen shape and temperature of measurement on electrical resistivity measurements of concrete using the four-point Werner electrode. In ad...

  12. Role of Protein Quality Control Failure in Alcoholic Hepatitis Pathogenesis

    Directory of Open Access Journals (Sweden)

    Samuel W. French

    2017-02-01

    Full Text Available The mechanisms of protein quality control in hepatocytes in cases of alcoholic hepatitis (AH including ufmylation, FAT10ylation, metacaspase 1 (Mca1, ERAD (endoplasmic reticulum-associated degradation, JUNQ (juxta nuclear quality control, IPOD (insoluble protein deposit autophagocytosis, and ER stress are reviewed. The Mallory–Denk body (MDB formation develops in the hepatocytes in alcoholic hepatitis as a consequence of the failure of these protein quality control mechanisms to remove misfolded and damaged proteins and to prevent MDB aggresome formation within the cytoplasm of hepatocytes. The proteins involved in the quality control pathways are identified, quantitated, and visualized by immunofluorescent antibody staining of liver biopsies from patients with AH. Quantification of the proteins are achieved by measuring the fluorescent intensity using a morphometric system. Ufmylation and FAT10ylation pathways were downregulated, Mca1 pathways were upregulated, autophagocytosis was upregulated, and ER stress PERK (protein kinase RNA-like endoplasmic reticulum kinase and CHOP (CCAAT/enhancer-binding protein homologous protein mechanisms were upregulated. In conclusion: Despite the upregulation of several pathways of protein quality control, aggresomes (MDBs still formed in the hepatocytes in AH. The pathogenesis of AH is due to the failure of protein quality control, which causes balloon-cell change with MDB formation and ER stress.

  13. Do Pilates-based exercises following total knee arthroplasty improve postural control and quality of life?

    Science.gov (United States)

    Karaman, Aysenur; Yuksel, Inci; Kinikli, Gizem Irem; Caglar, Omur

    2017-04-01

    The aim of this prospective, randomized, controlled study was to investigate the effects of the addition of Pilates-based exercises to standard exercise programs performed after total knee arthroplasty on quality of life and balance. Forty-six volunteers were divided into two groups. The control group (n = 17) was assigned a standard exercise program after discharge; the study group (n = 17) was assigned Pilates-based exercises along with the standard exercise program. We carried out clinical evaluations of all patients on the day of discharge and after the completion of the 6-week exercise program. We also recorded sociodemographic data, Berg Balance test scores, and Short Form-36 (SF-36) health-related quality of life measurements. When we compared the differences between pre- and post-treatment balance scores of the groups, we found a significant change in favor of the Pilates-based exercise group (13.64 ± 1.45; p Pilates-based exercises group were found to be significant in terms of physical function (p = 0.001), physical role restriction (p = 0.01), and physical component score (p = 0.001). Pilates-based exercises performed along with standard exercise programs were more effective for improving balance and quality of life than standard exercise programs alone.

  14. Dynamic Programming Method for Impulsive Control Problems

    Science.gov (United States)

    Balkew, Teshome Mogessie

    2015-01-01

    In many control systems changes in the dynamics occur unexpectedly or are applied by a controller as needed. The time at which a controller implements changes is not necessarily known a priori. For example, many manufacturing systems and flight operations have complicated control systems, and changes in the control systems may be automatically…

  15. Controlling Cocaine: Supplying Versus Demand Programs

    Science.gov (United States)

    1994-01-01

    programs are administered to preteens , while cocaine use does not normally start until the late teens and early twenties. 7 A primary activity of...initiation for various drugs. Prevention programs attempt to convince preteens to abstain from marijuana, cigarettes, and alcohol. Therefore, to argue that

  16. Quality Control in the Administration of Sport Management Internships

    Science.gov (United States)

    Kelley, Dennie Ruth

    2004-01-01

    The quality of an intern's learning experience is the joint responsibility of the academic internship coordinator, the administrator of the sport management program, and the agency supervisor. The purpose of this article is to identify the areas of administrative concern in the three major components of an internship: the institution granting…

  17. Quality control throughout the production process of infant food.

    Science.gov (United States)

    Hamrin, Pia; Hoeft, Birgit

    2012-01-01

    The manufacture of infant food is a highly complex process and needs an effective quality control beyond classical in-process parameters and a final microbiological analysis. To ensure a safe end -product, various tools, such as the Hazard Analysis Critical Control Points (HACCP), have been developed to facilitate the management of food safety. Every single infant formula ingredient must have an excellent quality and safety approach because even if an ingredient is used in very small quantities in a single product, serious consequences may arise if the quality and product safety are not taken seriously by the ingredient manufacturer. The purpose of this article was twofold: firstly, to briefly describe existing Quality Management Systems and, secondly, to highlight the consequences of non-quality.

  18. Self-Care Program With Multimedia Software Support Effect on Quality of Life in Patients With Diabetes Type II

    Directory of Open Access Journals (Sweden)

    Sheikh Abumasoudi

    2015-04-01

    Full Text Available Background Different studies have shown that health level, performance statutes and quality of life in chronic patients are less than the expected level especially in patients with diabetes. Objectives The aim of this study was to investigate the effects of a self-care program with a multimedia software support on quality of life in patients with diabetes type II. Patients and Methods This study was a randomized controlled clinical trial in which 60 patients who had been referred to the diabetes clinic of Arak city were randomly divided to experimental (n = 30 and control (n = 30 groups. Diabetes Quality of Life Brief Clinical Inventory was used for determining the quality of life. Data were collected before and two months after the intervention for both groups. An educational program with equal content was conducted for both the experimental group (self-care program with multimedia software support in two sessions and control group (lecture and presentation with PowerPoint in one session. Data analysis was made by the SPSS 16 software. Results There were no significant differences between the two groups in mean scores of quality of life before the intervention (P = 0.97 while after the intervention, the difference between the two groups was significant (P = 0.029. Applying the self-care program with software support improved quality of life of the experimental group after the intervention (P < 0.0001 while there was no significant difference in mean score of quality of life in the control group after eight weeks (P = 0.051. Conclusions According to the results of this study, the examined method is a simple, cheap, effective and attractive intervention program for patients with diabetes.

  19. Experience in quality control of PET with source of germanium; Experiencia en control de calidad de PET con fuente de germanio

    Energy Technology Data Exchange (ETDEWEB)

    Minambres Moro, A.; Fernandez Leton, P.; Garcia Ruiz-Zorrilla, J.; Perez Moreno, J. M.; Zucca Aparicio, D.

    2013-07-01

    In our hospital, the quality guarantee program in Nuclear Medicine was implemented in 2007. In the section on control quality figure, along with monthly measures, daily tests of sensitivity and uniformity of a Siemens PET-CT Bio graph 6 with a cylindrical Ge68 source. In this work the results of these monthly tests between 2010 and 2012. (Author)

  20. Flying qualities - A costly lapse in flight-control design

    Science.gov (United States)

    Berry, D. T.

    1982-01-01

    Generic problems in advanced aircraft with advanced control systems which suffer from control sensitivity, sluggish response, and pilot-induced oscillation tendencies are examined, with a view to improving techniques for eliminating the problems in the design phase. Results of two NASA and NASA/AIAA workshops reached a consensus that flying qualities criteria do not match control system development, control system designers are not relying on past experience in their field, ground-based simulation is relied on too heavily, and communications between flying qualities and control systems engineers need improvement. A summation is offered in that hardware and software have outstripped the pilot's capacity to use the capabilities which new aircraft offer. The flying qualities data base is stressed to be dynamic, and continually redefining the man/machine relationships.