Sample records for quality check procedure

  1. 7 CFR 58.243 - Checking quality.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Checking quality. 58.243 Section 58.243 Agriculture... Procedures § 58.243 Checking quality. All milk, milk products and dry milk products shall be subject to inspection and analysis by the dairy plant for quality and condition throughout each processing operation...

  2. Helical tomotherapy quality assurance with ArcCHECK

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chapman, David; Barnett, Rob; Yartsev, Slav, E-mail: slav.yartsev@lhsc.on.ca

    2014-07-01

    To design a quality assurance (QA) procedure for helical tomotherapy that measures multiple beam parameters with 1 delivery and uses a rotating gantry to simulate treatment conditions. The customized QA procedure was preprogrammed on the tomotherapy operator station. The dosimetry measurements were performed using an ArcCHECK diode array and an A1SL ion chamber inserted in the central holder. The ArcCHECK was positioned 10 cm above the isocenter so that the 21-cm diameter detector array could measure the 40-cm wide tomotherapy beam. During the implementation of the new QA procedure, separate comparative measurements were made using ion chambers in both liquidmore » and solid water, the tomotherapy onboard detector array, and a MapCHECK diode array for a period of 10 weeks. There was good agreement (within 1.3%) for the beam output and cone ratio obtained with the new procedure and the routine QA measurements. The measured beam energy was comparable (0.3%) to solid water measurement during the 10-week evaluation period, excluding 2 of the 10 measurements with unusually high background. The symmetry reading was similarly compromised for those 2 weeks, and on the other weeks, it deviated from the solid water reading by ∼2.5%. The ArcCHECK phantom presents a suitable alternative for performing helical tomotherapy QA, provided the background is collected properly. The proposed weekly procedure using ArcCHECK and water phantom makes the QA process more efficient.« less

  3. Helical tomotherapy quality assurance with ArcCHECK.

    PubMed

    Chapman, David; Barnett, Rob; Yartsev, Slav

    2014-01-01

    To design a quality assurance (QA) procedure for helical tomotherapy that measures multiple beam parameters with 1 delivery and uses a rotating gantry to simulate treatment conditions. The customized QA procedure was preprogrammed on the tomotherapy operator station. The dosimetry measurements were performed using an ArcCHECK diode array and an A1SL ion chamber inserted in the central holder. The ArcCHECK was positioned 10cm above the isocenter so that the 21-cm diameter detector array could measure the 40-cm wide tomotherapy beam. During the implementation of the new QA procedure, separate comparative measurements were made using ion chambers in both liquid and solid water, the tomotherapy onboard detector array, and a MapCHECK diode array for a period of 10 weeks. There was good agreement (within 1.3%) for the beam output and cone ratio obtained with the new procedure and the routine QA measurements. The measured beam energy was comparable (0.3%) to solid water measurement during the 10-week evaluation period, excluding 2 of the 10 measurements with unusually high background. The symmetry reading was similarly compromised for those 2 weeks, and on the other weeks, it deviated from the solid water reading by ~2.5%. The ArcCHECK phantom presents a suitable alternative for performing helical tomotherapy QA, provided the background is collected properly. The proposed weekly procedure using ArcCHECK and water phantom makes the QA process more efficient. Copyright © 2014 American Association of Medical Dosimetrists. Published by Elsevier Inc. All rights reserved.

  4. Model Checking Satellite Operational Procedures

    NASA Astrophysics Data System (ADS)

    Cavaliere, Federico; Mari, Federico; Melatti, Igor; Minei, Giovanni; Salvo, Ivano; Tronci, Enrico; Verzino, Giovanni; Yushtein, Yuri

    2011-08-01

    We present a model checking approach for the automatic verification of satellite operational procedures (OPs). Building a model for a complex system as a satellite is a hard task. We overcome this obstruction by using a suitable simulator (SIMSAT) for the satellite. Our approach aims at improving OP quality assurance by automatic exhaustive exploration of all possible simulation scenarios. Moreover, our solution decreases OP verification costs by using a model checker (CMurphi) to automatically drive the simulator. We model OPs as user-executed programs observing the simulator telemetries and sending telecommands to the simulator. In order to assess feasibility of our approach we present experimental results on a simple meaningful scenario. Our results show that we can save up to 90% of verification time.

  5. NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR FORM QA/QC CHECKS (UA-C-2.0)

    EPA Science Inventory

    The purpose of this SOP is to outline the process of Field Quality Assurance and Quality Control checks. This procedure was followed to ensure consistent data retrieval during the Arizona NHEXAS project and the "Border" study. Keywords: custody; QA/QC; field checks.

    The Nation...

  6. 14 CFR 121.315 - Cockpit check procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Cockpit check procedure. 121.315 Section 121.315 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... emergencies. The procedures must be designed so that a flight crewmember will not need to rely upon his memory...

  7. 28 CFR 105.23 - Procedure for requesting criminal history record check.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Procedure for requesting criminal history... HISTORY BACKGROUND CHECKS Private Security Officer Employment § 105.23 Procedure for requesting criminal history record check. These procedures only apply to participating states. An authorized employer may...

  8. 28 CFR 105.23 - Procedure for requesting criminal history record check.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Procedure for requesting criminal history... HISTORY BACKGROUND CHECKS Private Security Officer Employment § 105.23 Procedure for requesting criminal history record check. These procedures only apply to participating states. An authorized employer may...

  9. 28 CFR 105.23 - Procedure for requesting criminal history record check.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Procedure for requesting criminal history... HISTORY BACKGROUND CHECKS Private Security Officer Employment § 105.23 Procedure for requesting criminal history record check. These procedures only apply to participating states. An authorized employer may...

  10. 28 CFR 105.23 - Procedure for requesting criminal history record check.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Procedure for requesting criminal history... HISTORY BACKGROUND CHECKS Private Security Officer Employment § 105.23 Procedure for requesting criminal history record check. These procedures only apply to participating states. An authorized employer may...

  11. 28 CFR 105.23 - Procedure for requesting criminal history record check.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Procedure for requesting criminal history... HISTORY BACKGROUND CHECKS Private Security Officer Employment § 105.23 Procedure for requesting criminal history record check. These procedures only apply to participating states. An authorized employer may...

  12. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR FORM QA AND QC CHECKS (UA-C-2.0)

    EPA Science Inventory

    The purpose of this SOP is to outline the process of field quality assurance and quality control checks. This procedure was followed to ensure consistent data retrieval during the Arizona NHEXAS project and the Border study. Keywords: custody; QA/QC; field checks.

    The U.S.-Mex...

  13. Revisiting the Procedures for the Vector Data Quality Assurance in Practice

    NASA Astrophysics Data System (ADS)

    Erdoğan, M.; Torun, A.; Boyacı, D.

    2012-07-01

    of spatial data quality concepts into developments and application requires existence of conceptual, logical and most importantly physical existence of data model, rules and knowledge of realization in a form of geo-spatial data. The applicable metrics and thresholds are determined on this concrete base. This study discusses application of geo-spatial data quality issues and QA (quality assurance) and QC procedures in the topographic data production. Firstly we introduce MGCP (Multinational Geospatial Co-production Program) data profile of NATO (North Atlantic Treaty Organization) DFDD (DGIWG Feature Data Dictionary), the requirements of data owner, the view of data producers for both data capturing and QC and finally QA to fulfil user needs. Then, our practical and new approach which divides the quality into three phases is introduced. Finally, implementation of our approach to accomplish metrics, measures and thresholds of quality definitions is discussed. In this paper, especially geometry and semantics quality and quality control procedures that can be performed by the producers are discussed. Some applicable best-practices that we experienced on techniques of quality control, defining regulations that define the objectives and data production procedures are given in the final remarks. These quality control procedures should include the visual checks over the source data, captured vector data and printouts, some automatic checks that can be performed by software and some semi-automatic checks by the interaction with quality control personnel. Finally, these quality control procedures should ensure the geometric, semantic, attribution and metadata quality of vector data.

  14. 45 CFR 205.32 - Procedures for issuance of replacement checks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 2 2012-10-01 2012-10-01 false Procedures for issuance of replacement checks. 205.32 Section 205.32 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  15. 45 CFR 205.32 - Procedures for issuance of replacement checks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 2 2014-10-01 2012-10-01 true Procedures for issuance of replacement checks. 205.32 Section 205.32 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  16. 45 CFR 205.32 - Procedures for issuance of replacement checks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 2 2013-10-01 2012-10-01 true Procedures for issuance of replacement checks. 205.32 Section 205.32 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  17. 45 CFR 205.32 - Procedures for issuance of replacement checks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Procedures for issuance of replacement checks. 205.32 Section 205.32 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  18. 45 CFR 205.32 - Procedures for issuance of replacement checks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 2 2011-10-01 2011-10-01 false Procedures for issuance of replacement checks. 205.32 Section 205.32 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  19. Efficiency of the strong satisfiability checking procedure for reactive system specifications

    NASA Astrophysics Data System (ADS)

    Shimakawa, Masaya; Hagihara, Shigeki; Yonezaki, Naoki

    2018-04-01

    Reactive systems are those that interact with their environment. To develop reactive systems without defects, it is important to describe behavior specifications in a formal language, such as linear temporal logic, and to verify the specification. Specifically, it is important to check whether specifications satisfy the property called realizability. In previous studies, we have proposed the concept of strong satisfiability as a necessary condition for realizability. Although this property of reactive system specifications is a necessary condition, many practical unrealizable specifications are also strongly unsatisfiable. Moreover, we have previously shown the theoretical complexity of the strong satisfiability problem. In the current study, we investigate the practical efficiency of the strong satisfiability checking procedure and demonstrate that strong satisfiability can be checked more efficiently than realizability.

  20. 40 CFR Appendix K to Part 75 - Quality Assurance and Operating Procedures for Sorbent Trap Monitoring Systems

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... until the leak check is passed. Post-test leak check ≤4% of average sampling rate After sampling ** See... the test site. The sorbent media must be obtained from a source that can demonstrate the quality...-traceable calibration gas standards and reagents shall be used for the tests and procedures required under...

  1. 40 CFR Appendix B to Part 75 - Quality Assurance and Quality Control Procedures

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Systems 1.2.1Calibration Error Test and Linearity Check Procedures Keep a written record of the procedures used for daily calibration error tests and linearity checks (e.g., how gases are to be injected..., and when calibration adjustments should be made). Identify any calibration error test and linearity...

  2. 40 CFR Appendix B to Part 75 - Quality Assurance and Quality Control Procedures

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Systems 1.2.1Calibration Error Test and Linearity Check Procedures Keep a written record of the procedures used for daily calibration error tests and linearity checks (e.g., how gases are to be injected..., and when calibration adjustments should be made). Identify any calibration error test and linearity...

  3. Delivery quality assurance with ArcCHECK

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Neilson, Christopher; Klein, Michael; Barnett, Rob

    2013-04-01

    Radiation therapy requires delivery quality assurance (DQA) to ensure that treatment is accurate and closely follows the plan. We report our experience with the ArcCHECK phantom and investigate its potential optimization for the DQA process. One-hundred seventy DQA plans from 84 patients were studied. Plans were classified into 2 groups: those with the target situated on the diodes of the ArcCHECK (D plans) and those with the target situated at the center (C plans). Gamma pass rates for 8 target sites were examined. The parameters used to analyze the data included 3%/3 mm with the Van Dyk percent difference criteriamore » (VD) on, 3%/3 mm with the VD off, 2%/2 mm with the VD on, and x/3 mm with the VD on and the percentage dosimetric agreement “x” for diode plans adjusted. D plans typically displayed maximum planned dose (MPD) on the cylindrical surface containing ArcCHECK diodes than center plans, resulting in inflated gamma pass rates. When this was taken into account by adjusting the percentage dosimetric agreement, C plans outperformed D plans by an average of 3.5%. ArcCHECK can streamline the DQA process, consuming less time and resources than radiographic films. It is unnecessary to generate 2 DQA plans for each patient; a single center plan will suffice. Six of 8 target sites consistently displayed pass rates well within our acceptance criteria; the lesser performance of head and neck and spinal sites can be attributed to marginally lower doses and increased high gradient of plans.« less

  4. 32 CFR Appendix A to Part 86 - Criminal History Background Check Procedures

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Criminal History Background Check Procedures A Appendix A to Part 86 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...-190, section 1094, the Department of Defense requires that military members (except healthcare...

  5. 32 CFR Appendix A to Part 86 - Criminal History Background Check Procedures

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Criminal History Background Check Procedures A Appendix A to Part 86 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...-190, section 1094, the Department of Defense requires that military members (except healthcare...

  6. 32 CFR Appendix A to Part 86 - Criminal History Background Check Procedures

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Criminal History Background Check Procedures A Appendix A to Part 86 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL...-190, section 1094, the Department of Defense requires that military members (except healthcare...

  7. 45 CFR 2540.205 - What procedures must I follow in conducting a National Service Criminal History Check for a...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... National Service Criminal History Check for a covered position? 2540.205 Section 2540.205 Public Welfare... What procedures must I follow in conducting a National Service Criminal History Check for a covered... criminal history check, and for the appropriate sharing of the results of the checks within the program...

  8. Enhancement of the Automated Quality Control Procedures for the International Soil Moisture Network

    NASA Astrophysics Data System (ADS)

    Heer, Elsa; Xaver, Angelika; Dorigo, Wouter; Messner, Romina

    2017-04-01

    In-situ soil moisture observations are still trusted to be the most reliable data to validate remotely sensed soil moisture products. Thus, the quality of in-situ soil moisture observations is of high importance. The International Soil Moisture Network (ISMN; http://ismn.geo.tuwien.ac.at/) provides in-situ soil moisture data from all around the world. The data is collected from individual networks and data providers, measured by different sensors in various depths. The data sets which are delivered in different units, time zones and data formats are then transformed into homogeneous data sets. An erroneous behavior of soil moisture data is very difficult to detect, due to annual and daily changes and most significantly the high influence of precipitation and snow melting processes. Only few of the network providers have a quality assessment for their data sets. Therefore, advanced quality control procedures have been developed for the ISMN (Dorigo et al. 2013). Three categories of quality checks were introduced: exceeding boundary values, geophysical consistency checks and a spectrum based approach. The spectrum based quality control algorithms aim to detect erroneous measurements which occur within plausible geophysical ranges, e.g. a sudden drop in soil moisture caused by a sensor malfunction. By defining several conditions which have to be met by the original soil moisture time series and their first and second derivative, such error types can be detected. Since the development of these sophisticated methods many more data providers shared their data with the ISMN and new types of erroneous measurements were identified. Thus, an enhancement of the automated quality control procedures became necessary. In the present work, we introduce enhancements of the existing quality control algorithms. Additionally, six completely new quality checks have been developed, e.g. detection of suspicious values before or after NAN-values, constant values and values that lie in a

  9. MRO Sequence Checking Tool

    NASA Technical Reports Server (NTRS)

    Fisher, Forest; Gladden, Roy; Khanampornpan, Teerapat

    2008-01-01

    The MRO Sequence Checking Tool program, mro_check, automates significant portions of the MRO (Mars Reconnaissance Orbiter) sequence checking procedure. Though MRO has similar checks to the ODY s (Mars Odyssey) Mega Check tool, the checks needed for MRO are unique to the MRO spacecraft. The MRO sequence checking tool automates the majority of the sequence validation procedure and check lists that are used to validate the sequences generated by MRO MPST (mission planning and sequencing team). The tool performs more than 50 different checks on the sequence. The automation varies from summarizing data about the sequence needed for visual verification of the sequence, to performing automated checks on the sequence and providing a report for each step. To allow for the addition of new checks as needed, this tool is built in a modular fashion.

  10. 45 CFR 2552.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... National Service Criminal History Check? 2552.29 Section 2552.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  11. 45 CFR 2551.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... National Service Criminal History Check? 2551.29 Section 2551.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  12. 45 CFR 2551.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... National Service Criminal History Check? 2551.29 Section 2551.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  13. 45 CFR 2551.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... National Service Criminal History Check? 2551.29 Section 2551.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  14. 45 CFR 2552.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... National Service Criminal History Check? 2552.29 Section 2552.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  15. 45 CFR 2552.29 - What procedures must I follow in conducting a National Service Criminal History Check?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... National Service Criminal History Check? 2552.29 Section 2552.29 Public Welfare Regulations Relating to... Service Criminal History Check? You are responsible for ensuring that the following procedures are... program is contingent upon the organization's review of the individual's criminal history, if any; (d...

  16. An Adaptive Buddy Check for Observational Quality Control

    NASA Technical Reports Server (NTRS)

    Dee, Dick P.; Rukhovets, Leonid; Todling, Ricardo; DaSilva, Arlindo M.; Larson, Jay W.; Einaudi, Franco (Technical Monitor)

    2000-01-01

    An adaptive buddy check algorithm is presented that adjusts tolerances for outlier observations based on the variability of surrounding data. The algorithm derives from a statistical hypothesis test combined with maximum-likelihood covariance estimation. Its stability is shown to depend on the initial identification of outliers by a simple background check. The adaptive feature ensures that the final quality control decisions are not very sensitive to prescribed statistics of first-guess and observation errors, nor on other approximations introduced into the algorithm. The implementation of the algorithm in a global atmospheric data assimilation is described. Its performance is contrasted with that of a non-adaptive buddy check, for the surface analysis of an extreme storm that took place in Europe on 27 December 1999. The adaptive algorithm allowed the inclusion of many important observations that differed greatly from the first guess and that would have been excluded on the basis of prescribed statistics. The analysis of the storm development was much improved as a result of these additional observations.

  17. Take the Reins on Model Quality with ModelCHECK and Gatekeeper

    NASA Technical Reports Server (NTRS)

    Jones, Corey

    2012-01-01

    Model quality and consistency has been an issue for us due to the diverse experience level and imaginative modeling techniques of our users. Fortunately, setting up ModelCHECK and Gatekeeper to enforce our best practices has helped greatly, but it wasn't easy. There were many challenges associated with setting up ModelCHECK and Gatekeeper including: limited documentation, restrictions within ModelCHECK, and resistance from end users. However, we consider ours a success story. In this presentation we will describe how we overcame these obstacles and present some of the details of how we configured them to work for us.

  18. 45 CFR 2540.204 - What procedures must I follow in conducting a National Service Criminal History Check for a...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... National Service Criminal History Check for a covered position? 2540.204 Section 2540.204 Public Welfare... What procedures must I follow in conducting a National Service Criminal History Check for a covered...'s review of the individual's criminal history, if any; (d) Provide a reasonable opportunity for the...

  19. 45 CFR 2540.204 - What procedures must I follow in conducting a National Service Criminal History Check for a...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... National Service Criminal History Check for a covered position? 2540.204 Section 2540.204 Public Welfare... What procedures must I follow in conducting a National Service Criminal History Check for a covered...'s review of the individual's criminal history, if any; (d) Provide a reasonable opportunity for the...

  20. 45 CFR 2540.204 - What procedures must I follow in conducting a National Service Criminal History Check for a...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... National Service Criminal History Check for a covered position? 2540.204 Section 2540.204 Public Welfare... What procedures must I follow in conducting a National Service Criminal History Check for a covered...'s review of the individual's criminal history, if any; (d) Provide a reasonable opportunity for the...

  1. Langley Wind Tunnel Data Quality Assurance-Check Standard Results

    NASA Technical Reports Server (NTRS)

    Hemsch, Michael J.; Grubb, John P.; Krieger, William B.; Cler, Daniel L.

    2000-01-01

    A framework for statistical evaluation, control and improvement of wind funnel measurement processes is presented The methodology is adapted from elements of the Measurement Assurance Plans developed by the National Bureau of Standards (now the National Institute of Standards and Technology) for standards and calibration laboratories. The present methodology is based on the notions of statistical quality control (SQC) together with check standard testing and a small number of customer repeat-run sets. The results of check standard and customer repeat-run -sets are analyzed using the statistical control chart-methods of Walter A. Shewhart long familiar to the SQC community. Control chart results are presented for. various measurement processes in five facilities at Langley Research Center. The processes include test section calibration, force and moment measurements with a balance, and instrument calibration.

  2. Financial Record Checking in Surveys: Do Prompts Improve Data Quality?

    ERIC Educational Resources Information Center

    Murphy, Joe; Rosen, Jeffrey; Richards, Ashley; Riley, Sarah; Peytchev, Andy; Lindblad, Mark

    2016-01-01

    Self-reports of financial information in surveys, such as wealth, income, and assets, are particularly prone to inaccuracy. We sought to improve the quality of financial information captured in a survey conducted by phone and in person by encouraging respondents to check records when reporting on income and assets. We investigated whether…

  3. Quality control quantification (QCQ): a tool to measure the value of quality control checks in radiation oncology.

    PubMed

    Ford, Eric C; Terezakis, Stephanie; Souranis, Annette; Harris, Kendra; Gay, Hiram; Mutic, Sasa

    2012-11-01

    To quantify the error-detection effectiveness of commonly used quality control (QC) measures. We analyzed incidents from 2007-2010 logged into a voluntary in-house, electronic incident learning systems at 2 academic radiation oncology clinics. None of the incidents resulted in patient harm. Each incident was graded for potential severity using the French Nuclear Safety Authority scoring scale; high potential severity incidents (score >3) were considered, along with a subset of 30 randomly chosen low severity incidents. Each report was evaluated to identify which of 15 common QC checks could have detected it. The effectiveness was calculated, defined as the percentage of incidents that each QC measure could detect, both for individual QC checks and for combinations of checks. In total, 4407 incidents were reported, 292 of which had high-potential severity. High- and low-severity incidents were detectable by 4.0 ± 2.3 (mean ± SD) and 2.6 ± 1.4 QC checks, respectively (P<.001). All individual checks were less than 50% sensitive with the exception of pretreatment plan review by a physicist (63%). An effectiveness of 97% was achieved with 7 checks used in combination and was not further improved with more checks. The combination of checks with the highest effectiveness includes physics plan review, physician plan review, Electronic Portal Imaging Device-based in vivo portal dosimetry, radiation therapist timeout, weekly physics chart check, the use of checklists, port films, and source-to-skin distance checks. Some commonly used QC checks such as pretreatment intensity modulated radiation therapy QA do not substantially add to the ability to detect errors in these data. The effectiveness of QC measures in radiation oncology depends sensitively on which checks are used and in which combinations. A small percentage of errors cannot be detected by any of the standard formal QC checks currently in broad use, suggesting that further improvements are needed. These data

  4. 40 CFR Appendix B to Part 75 - Quality Assurance and Quality Control Procedures

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in section 2.3 of this appendix and the Hg emission tests described in §§ 75.81(c) and 75.81(d)(4). 1.2Specific Requirements for Continuous Emissions Monitoring Systems 1.2.1Calibration Error Test and Linearity Check Procedures Keep a written record of the procedures used for daily calibration error tests and...

  5. CheckM: assessing the quality of microbial genomes recovered from isolates, single cells, and metagenomes

    PubMed Central

    Parks, Donovan H.; Imelfort, Michael; Skennerton, Connor T.; Hugenholtz, Philip; Tyson, Gene W.

    2015-01-01

    Large-scale recovery of genomes from isolates, single cells, and metagenomic data has been made possible by advances in computational methods and substantial reductions in sequencing costs. Although this increasing breadth of draft genomes is providing key information regarding the evolutionary and functional diversity of microbial life, it has become impractical to finish all available reference genomes. Making robust biological inferences from draft genomes requires accurate estimates of their completeness and contamination. Current methods for assessing genome quality are ad hoc and generally make use of a limited number of “marker” genes conserved across all bacterial or archaeal genomes. Here we introduce CheckM, an automated method for assessing the quality of a genome using a broader set of marker genes specific to the position of a genome within a reference genome tree and information about the collocation of these genes. We demonstrate the effectiveness of CheckM using synthetic data and a wide range of isolate-, single-cell-, and metagenome-derived genomes. CheckM is shown to provide accurate estimates of genome completeness and contamination and to outperform existing approaches. Using CheckM, we identify a diverse range of errors currently impacting publicly available isolate genomes and demonstrate that genomes obtained from single cells and metagenomic data vary substantially in quality. In order to facilitate the use of draft genomes, we propose an objective measure of genome quality that can be used to select genomes suitable for specific gene- and genome-centric analyses of microbial communities. PMID:25977477

  6. CheckM: assessing the quality of microbial genomes recovered from isolates, single cells, and metagenomes.

    PubMed

    Parks, Donovan H; Imelfort, Michael; Skennerton, Connor T; Hugenholtz, Philip; Tyson, Gene W

    2015-07-01

    Large-scale recovery of genomes from isolates, single cells, and metagenomic data has been made possible by advances in computational methods and substantial reductions in sequencing costs. Although this increasing breadth of draft genomes is providing key information regarding the evolutionary and functional diversity of microbial life, it has become impractical to finish all available reference genomes. Making robust biological inferences from draft genomes requires accurate estimates of their completeness and contamination. Current methods for assessing genome quality are ad hoc and generally make use of a limited number of "marker" genes conserved across all bacterial or archaeal genomes. Here we introduce CheckM, an automated method for assessing the quality of a genome using a broader set of marker genes specific to the position of a genome within a reference genome tree and information about the collocation of these genes. We demonstrate the effectiveness of CheckM using synthetic data and a wide range of isolate-, single-cell-, and metagenome-derived genomes. CheckM is shown to provide accurate estimates of genome completeness and contamination and to outperform existing approaches. Using CheckM, we identify a diverse range of errors currently impacting publicly available isolate genomes and demonstrate that genomes obtained from single cells and metagenomic data vary substantially in quality. In order to facilitate the use of draft genomes, we propose an objective measure of genome quality that can be used to select genomes suitable for specific gene- and genome-centric analyses of microbial communities. © 2015 Parks et al.; Published by Cold Spring Harbor Laboratory Press.

  7. STS-34 onboard view of iodine comparator assembly used to check water quality

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-34 closeup view taken onboard Atlantis, Orbiter Vehicle (OV) 104, is of the iodine comparator assembly. Potable water quality is checked by comparing the water color to the color chart on the surrounding board.

  8. Correct calibration procedure for the Q-switched ruby laser and checking the treatment irradiation pattern

    PubMed Central

    Ohshiro, Takafumi; Sasaki, Katsumi; Takenouchi, Kiyofumi; Kozuma, Mituaki; Ohshiro, Naoyuki; Kageyama, Yuichi

    2013-01-01

    Background and aims: There are many Q-switched lasers. The Q-switched ruby laser is the one most popularly used in dermatology, aesthetic surgery and plastic surgery, to remove pigmented lesions or tattoos. Correct and regular calibration of such a system is essential. However, some clinics fail to perform this with the excuse of having no measuring instrument (MI) in their offices or treatment rooms in some of their hospitals or clinics, or even the case of well-known medical universities in Japan. The present article explains the precise calibration procedure and beam pattern checking for the Q-switched ruby systems in the first author's clinic. Rationale: In the case of treatment with a medical laser, the calibration and the irradiated pattern (IP) check of the laser being used for treatment are the most important factors for treatment efficacy and safety. If these factors change, the treatment result could be different from that expected. Such kind of data are not acceptable as scientific information for a presentation or published paper. With such unreliable results and incorrect beam pattern, replicating such a study would be impossible Regular calibration check: In our clinic, we have 2 Q-switched ruby laser systems. On a daily basis, the beam patterns, both the optical axis of the beam and its treatment footprint, are checked on dedicated printed sheets and footprint paper, respectively, at the beginning of the day and after the last procedure. Every two weeks we calibrate our systems in-house using a precise MI. Every six months we calibrate the systems in-house with the MI, and then we send the systems back to the manufacturers for calibration. Once every year, we have our MI calibrated by an accredited facility in Japan. In this way, we are not only ensuring accurate and safe treatment for our patients, but we are also producing accurate system and treatment data which can be replicated by others, the basis of evidence-based medicine. PMID:24204090

  9. NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR ELECTRONIC DATA QA CHECK (HAND ENTRY AND SCANNED) (UA-D-26.0)

    EPA Science Inventory

    The purpose of this SOP is to define the procedure for conducting a data accuracy check on a randomly selected 10% sample of all electronic data. This procedure applies to the cleaned, working databases generated during the Arizona NHEXAS project and the "Border" study. Keyword...

  10. Visplause: Visual Data Quality Assessment of Many Time Series Using Plausibility Checks.

    PubMed

    Arbesser, Clemens; Spechtenhauser, Florian; Muhlbacher, Thomas; Piringer, Harald

    2017-01-01

    Trends like decentralized energy production lead to an exploding number of time series from sensors and other sources that need to be assessed regarding their data quality (DQ). While the identification of DQ problems for such routinely collected data is typically based on existing automated plausibility checks, an efficient inspection and validation of check results for hundreds or thousands of time series is challenging. The main contribution of this paper is the validated design of Visplause, a system to support an efficient inspection of DQ problems for many time series. The key idea of Visplause is to utilize meta-information concerning the semantics of both the time series and the plausibility checks for structuring and summarizing results of DQ checks in a flexible way. Linked views enable users to inspect anomalies in detail and to generate hypotheses about possible causes. The design of Visplause was guided by goals derived from a comprehensive task analysis with domain experts in the energy sector. We reflect on the design process by discussing design decisions at four stages and we identify lessons learned. We also report feedback from domain experts after using Visplause for a period of one month. This feedback suggests significant efficiency gains for DQ assessment, increased confidence in the DQ, and the applicability of Visplause to summarize indicators also outside the context of DQ.

  11. Automated quality checks on repeat prescribing.

    PubMed Central

    Rogers, Jeremy E; Wroe, Christopher J; Roberts, Angus; Swallow, Angela; Stables, David; Cantrill, Judith A; Rector, Alan L

    2003-01-01

    BACKGROUND: Good clinical practice in primary care includes periodic review of repeat prescriptions. Markers of prescriptions that may need review have been described, but manually checking all repeat prescriptions against the markers would be impractical. AIM: To investigate the feasibility of computerising the application of repeat prescribing quality checks to electronic patient records in United Kingdom (UK) primary care. DESIGN OF STUDY: Software performance test against benchmark manual analysis of cross-sectional convenience sample of prescribing documentation. SETTING: Three general practices in Greater Manchester, in the north west of England, during a 4-month period in 2001. METHOD: A machine-readable drug information resource, based on the British National Formulary (BNF) as the 'gold standard' for valid drug indications, was installed in three practices. Software raised alerts for each repeat prescribed item where the electronic patient record contained no valid indication for the medication. Alerts raised by the software in two practices were analysed manually. Clinical reaction to the software was assessed by semi-structured interviews in three practices. RESULTS: There was no valid indication in the electronic medical records for 14.8% of repeat prescribed items. Sixty-two per cent of all alerts generated were incorrect. Forty-three per cent of all incorrect alerts were as a result of errors in the drug information resource, 44% to locally idiosyncratic clinical coding, 8% to the use of the BNF without adaptation as a gold standard, and 5% to the inability of the system to infer diagnoses that, although unrecorded, would be 'obvious' to a clinical reading the record. The interviewed clinicians supported the goals of the software. CONCLUSION: Using electronic records for secondary decision support purposes will benefit from (and may require) both more consistent electronic clinical data collection across multiple sites, and reconciling clinicians

  12. Algorithm design for automated transportation photo enforcement camera image and video quality diagnostic check modules

    NASA Astrophysics Data System (ADS)

    Raghavan, Ajay; Saha, Bhaskar

    2013-03-01

    Photo enforcement devices for traffic rules such as red lights, toll, stops, and speed limits are increasingly being deployed in cities and counties around the world to ensure smooth traffic flow and public safety. These are typically unattended fielded systems, and so it is important to periodically check them for potential image/video quality problems that might interfere with their intended functionality. There is interest in automating such checks to reduce the operational overhead and human error involved in manually checking large camera device fleets. Examples of problems affecting such camera devices include exposure issues, focus drifts, obstructions, misalignment, download errors, and motion blur. Furthermore, in some cases, in addition to the sub-algorithms for individual problems, one also has to carefully design the overall algorithm and logic to check for and accurately classifying these individual problems. Some of these issues can occur in tandem or have the potential to be confused for each other by automated algorithms. Examples include camera misalignment that can cause some scene elements to go out of focus for wide-area scenes or download errors that can be misinterpreted as an obstruction. Therefore, the sequence in which the sub-algorithms are utilized is also important. This paper presents an overview of these problems along with no-reference and reduced reference image and video quality solutions to detect and classify such faults.

  13. [Video recording system of endoscopic procedures for digital forensics].

    PubMed

    Endo, Chiaki; Sakurada, A; Kondo, T

    2009-07-01

    Recently, endoscopic procedures including surgery, intervention, and examination have been widely performed. Medical practitioners are required to record the procedures precisely in order to check the procedures retrospectively and to get the legally reliable record. Medical Forensic System made by KS Olympus Japan offers 2 kinds of movie and patient's data, such as heart rate, blood pressure, and Spo, which are simultaneously recorded. We installed this system into the bronchoscopy room and have experienced its benefit. Under this system, we can get bronchoscopic image, bronchoscopy room view, and patient's data simultaneously. We can check the quality of the bronchoscopic procedures retrospectively, which is useful for bronchoscopy staff training. Medical Forensic System should be installed in any kind of endoscopic procedures.

  14. Double checking: a second look

    PubMed Central

    Chreim, Samia; Forster, Alan

    2015-01-01

    Abstract Rationale, aims and objectives Double checking is a standard practice in many areas of health care, notwithstanding the lack of evidence supporting its efficacy. We ask in this study: ‘How do front line practitioners conceptualize double checking? What are the weaknesses of double checking? What alternate views of double checking could render it a more robust process?’ Method This is part of a larger qualitative study based on 85 semi‐structured interviews of health care practitioners in general internal medicine and obstetrics and neonatology; thematic analysis of the transcribed interviews was undertaken. Inductive and deductive themes are reported. Results Weaknesses in the double checking process include inconsistent conceptualization of double checking, double (or more) checking as a costly and time‐consuming procedure, double checking trusted as an accepted and stand‐alone process, and double checking as preventing reporting of near misses. Alternate views of double checking that would render it a more robust process include recognizing that double checking requires training and a dedicated environment, Introducing automated double checking, and expanding double checking beyond error detection. These results are linked with the concepts of collective efficiency thoroughness trade off (ETTO), an in‐family approach, and resilience. Conclusion(s) Double checking deserves more questioning, as there are limitations to the process. Practitioners could view double checking through alternate lenses, and thus help strengthen this ubiquitous practice that is rarely challenged. PMID:26568537

  15. Testing Intelligently Includes Double-Checking Wechsler IQ Scores

    ERIC Educational Resources Information Center

    Kuentzel, Jeffrey G.; Hetterscheidt, Lesley A.; Barnett, Douglas

    2011-01-01

    The rigors of standardized testing make for numerous opportunities for examiner error, including simple computational mistakes in scoring. Although experts recommend that test scoring be double-checked, the extent to which independent double-checking would reduce scoring errors is not known. A double-checking procedure was established at a…

  16. An Automated Inpatient Split-dose Bowel Preparation System Improves Colonoscopy Quality and Reduces Repeat Procedures.

    PubMed

    Yadlapati, Rena; Johnston, Elyse R; Gluskin, Adam B; Gregory, Dyanna L; Cyrus, Rachel; Werth, Lindsay; Ciolino, Jody D; Grande, David P; Keswani, Rajesh N

    2017-07-19

    Inpatient colonoscopy preparations are often inadequate, compromising patient safety and procedure quality, while resulting in greater hospital costs. The aims of this study were to: (1) design and implement an electronic inpatient split-dose bowel preparation order set; (2) assess the intervention's impact upon preparation adequacy, repeated colonoscopies, hospital days, and costs. We conducted a single center prospective pragmatic quasiexperimental study of hospitalized adults undergoing colonoscopy. The experimental intervention was designed using DMAIC (define, measure, analyze, improve, and control) methodology. Prospective data collected over 12 months were compared with data from a historical preintervention cohort. The primary outcome was bowel preparation quality and secondary outcomes included number of repeated procedures, hospital days, and costs. On the basis of a Delphi method and DMAIC process, we created an electronic inpatient bowel preparation order set inclusive of a split-dose bowel preparation algorithm, automated orders for rescue medications, and nursing bowel preparation checks. The analysis data set included 969 patients, 445 (46%) in the postintervention group. The adequacy of bowel preparation significantly increased following intervention (86% vs. 43%; P<0.01) and proportion of repeated procedures decreased (2.0% vs. 4.6%; P=0.03). Mean hospital days from bowel preparation initiation to discharge decreased from 8.0 to 6.9 days (P=0.02). The intervention resulted in an estimated 1-year cost-savings of $46,076 based on a reduction in excess hospital days associated with repeated and delayed procedures. Our interdisciplinary initiative targeting inpatient colonoscopy preparations significantly improved quality and reduced repeat procedures, and hospital days. Other institutions should consider utilizing this framework to improve inpatient colonoscopy value.

  17. Implementing Model-Check for Employee and Management Satisfaction

    NASA Technical Reports Server (NTRS)

    Jones, Corey; LaPha, Steven

    2013-01-01

    This presentation will discuss methods to which ModelCheck can be implemented to not only improve model quality, but also satisfy both employees and management through different sets of quality checks. This approach allows a standard set of modeling practices to be upheld throughout a company, with minimal interaction required by the end user. The presenter will demonstrate how to create multiple ModelCheck standards, preventing users from evading the system, and how it can improve the quality of drawings and models.

  18. An analysis of the ArcCHECK-MR diode array's performance for ViewRay quality assurance.

    PubMed

    Ellefson, Steven T; Culberson, Wesley S; Bednarz, Bryan P; DeWerd, Larry A; Bayouth, John E

    2017-07-01

    The ArcCHECK-MR diode array utilizes a correction system with a virtual inclinometer to correct the angular response dependencies of the diodes. However, this correction system cannot be applied to measurements on the ViewRay MR-IGRT system due to the virtual inclinometer's incompatibility with the ViewRay's multiple simultaneous beams. Additionally, the ArcCHECK's current correction factors were determined without magnetic field effects taken into account. In the course of performing ViewRay IMRT quality assurance with the ArcCHECK, measurements were observed to be consistently higher than the ViewRay TPS predictions. The goals of this study were to quantify the observed discrepancies and test whether applying the current factors improves the ArcCHECK's accuracy for measurements on the ViewRay. Gamma and frequency analysis were performed on 19 ViewRay patient plans. Ion chamber measurements were performed at a subset of diode locations using a PMMA phantom with the same dimensions as the ArcCHECK. A new method for applying directionally dependent factors utilizing beam information from the ViewRay TPS was developed in order to analyze the current ArcCHECK correction factors. To test the current factors, nine ViewRay plans were altered to be delivered with only a single simultaneous beam and were measured with the ArcCHECK. The current correction factors were applied using both the new and current methods. The new method was also used to apply corrections to the original 19 ViewRay plans. It was found the ArcCHECK systematically reports doses higher than those actually delivered by the ViewRay. Application of the current correction factors by either method did not consistently improve measurement accuracy. As dose deposition and diode response have both been shown to change under the influence of a magnetic field, it can be concluded the current ArcCHECK correction factors are invalid and/or inadequate to correct measurements on the ViewRay system. © 2017 The

  19. Quality Assurance and Quality Control, Part 2.

    PubMed

    Akers, Michael J

    2015-01-01

    The tragedy surrounding the New England Compounding Center and contaminated steroid syringe preparations clearly points out what can happen if quality-assurance and quality-control procedures are not strictly practiced in the compounding of sterile preparations. This article is part 2 of a two-part article on requirements to comply with United States Pharmacopeia general chapters <797> and <1163> with respect to quality assurance of compounded sterile preparations. Part 1 covered documentation requirements, inspection procedures, compounding accuracy checks, and part of a discussion on bacterial endotoxin testing. Part 2 covers sterility testing, the completion from part 1 on bacterial endotoxin testing, a brief dicussion of United States Pharmacopeia <1163>, and advances in pharmaceutical quality systems.

  20. A rigorous approach to self-checking programming

    NASA Technical Reports Server (NTRS)

    Hua, Kien A.; Abraham, Jacob A.

    1986-01-01

    Self-checking programming is shown to be an effective concurrent error detection technique. The reliability of a self-checking program however relies on the quality of its assertion statements. A self-checking program written without formal guidelines could provide a poor coverage of the errors. A constructive technique for self-checking programming is presented. A Structured Program Design Language (SPDL) suitable for self-checking software development is defined. A set of formal rules, was also developed, that allows the transfromation of SPDL designs into self-checking designs to be done in a systematic manner.

  1. The Implications of Bank-Issued Check Surveys for Evaluators: A Case Study

    ERIC Educational Resources Information Center

    Blair, Jason; Taylor, Ted K.; Johnson-Shelton, Deborah

    2007-01-01

    This article describes an innovative data collection procedure. A subsample (n = 164) of a longitudinal research project was assessed using a bank-issued check survey procedure (a removable bank check on which response fields were printed). Using the new procedure, parents returned their surveys simply by depositing or cashing their incentive…

  2. Remote preenrollment checking of consent forms to reduce nonconformity.

    PubMed

    Journot, Valérie; Pérusat-Villetorte, Sophie; Bouyssou, Caroline; Couffin-Cadiergues, Sandrine; Tall, Aminata; Chêne, Geneviève

    2013-01-01

    In biomedical research, the signed consent form must be checked for compliance with regulatory requirements. Checking usually is performed on site, most frequently after a participant's final enrollment. We piloted a procedure for remote preenrollment consent forms checking. We applied it in five trials and assessed its efficiency to reduce form nonconformity before participant enrollment. Our clinical trials unit (CTU) routinely uses a consent form with an additional copy that contains a pattern that partially masks the participant's name and signature. After completion and signatures by the participant and investigator, this masked copy is faxed to the CTU for checking. In case of detected nonconformity, the CTU suspends the participant's enrollment until the form is brought into compliance. We checked nonconformities of consent forms both remotely before enrollment and on site in five trials conducted in our CTU. We tabulated the number and nature of nonconformities by location of detection: at the CTU or on site. We used these data for a pseudo before-and-after analysis and estimated the efficiency of this remote checking procedure in terms of reduction of nonconformities before enrollment as compared to the standard on-site checking procedure. We searched for nonconformity determinants among characteristics of trials, consent forms, investigator sites, and participants through multivariate logistic regression so as to identify opportunities for improvement in our procedure. Five trials, starting sequentially but running concurrently, with remote preenrollment and on-site checking of consent forms from 415 participants screened in 2006-2009 led to 518 consent forms checked; 94 nonconformities were detected in 75 forms, 75 (80%) remotely and 19 more (20%) on site. Nonconformities infrequently concerned dates of signatures (7%) and information about participants (12%). Most nonconformities dealt with investigator information (76%), primarily contact information

  3. Operative blood transfusion quality improvement audit.

    PubMed

    Al Sohaibani, Mazen; Al Malki, Assaf; Pogaku, Venumadhav; Al Dossary, Saad; Al Bernawi, Hanan

    2014-01-01

    To determine how current anesthesia team handless the identification of surgical anaesthetized patient (right patient). And the check of blood unit before collecting and immediately before blood administration (right blood) in operating rooms where nurses have minimal duties and responsibility to handle blood for transfusion in anaesthetized patients. To elicit the degree of anesthesia staff compliance with new policies and procedures for anaesthetized surgical patient the blood transfusion administration. A large tertiary care reference and teaching hospital. A prospective quality improvement. Elaboration on steps for administration of transfusion from policies and procedures to anaesthetized patients; and analysis of the audit forms for conducted transfusions. An audit form was used to get key performance indicators (KPIs) observed in all procedures involve blood transfusion and was ticked as item was met, partially met, not met or not applicable. Descriptive statistics as number and percentage Microsoft excel 2003. Central quality improvement committee presented the results in number percentage and graphs. The degree of compliance in performing the phases of blood transfusion by anesthesia staff reached high percentage which let us feel certain that the quality is assured that the internal policy and procedures (IPP) are followed in the great majority of all types of red cells and other blood products transfusion from the start of requesting the blood or blood product to the prescript of checking the patient in the immediate post-transfusion period. Specific problem area of giving blood transfusion to anaesthetized patient was checking KPI concerning the phases of blood transfusion was audited and assured the investigators of high quality performance in procedures of transfusion.

  4. The University of Texas Houston Stroke Registry (UTHSR): implementation of enhanced data quality assurance procedures improves data quality

    PubMed Central

    2013-01-01

    Background Limited information has been published regarding standard quality assurance (QA) procedures for stroke registries. We share our experience regarding the establishment of enhanced QA procedures for the University of Texas Houston Stroke Registry (UTHSR) and evaluate whether these QA procedures have improved data quality in UTHSR. Methods All 5093 patient records that were abstracted and entered in UTHSR, between January 1, 2008 and December 31, 2011, were considered in this study. We conducted reliability and validity studies. For reliability and validity of data captured by abstractors, a random subset of 30 records was used for re-abstraction of select key variables by two abstractors. These 30 records were re-abstracted by a team of experts that included a vascular neurologist clinician as the “gold standard”. We assessed inter-rater reliability (IRR) between the two abstractors as well as validity of each abstractor with the “gold standard”. Depending on the scale of variables, IRR was assessed with Kappa or intra-class correlations (ICC) using a 2-way, random effects ANOVA. For assessment of validity of data in UTHSR we re-abstracted another set of 85 patient records for which all discrepant entries were adjudicated by a vascular neurology fellow clinician and added to the set of our “gold standard”. We assessed level of agreement between the registry data and the “gold standard” as well as sensitivity and specificity. We used logistic regression to compare error rates for different years to assess whether a significant improvement in data quality has been achieved during 2008–2011. Results The error rate dropped significantly, from 4.8% in 2008 to 2.2% in 2011 (P < 0.001). The two abstractors had an excellent IRR (Kappa or ICC ≥ 0.75) on almost all key variables checked. Agreement between data in UTHSR and the “gold standard” was excellent for almost all categorical and continuous variables. Conclusions Establishment of a

  5. 14 CFR 91.1069 - Flight crew: Instrument proficiency check requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... procedures. The instrument approach procedure or procedures must include at least one straight-in approach... conducted to published minimums for that procedure. (d) The instrument proficiency checks required by... emergencies, and standard instrument approaches involving navigational facilities which that pilot is to be...

  6. 14 CFR 91.1069 - Flight crew: Instrument proficiency check requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... procedures. The instrument approach procedure or procedures must include at least one straight-in approach... conducted to published minimums for that procedure. (d) The instrument proficiency checks required by... emergencies, and standard instrument approaches involving navigational facilities which that pilot is to be...

  7. Evaluation of Dosimetry Check software for IMRT patient-specific quality assurance.

    PubMed

    Narayanasamy, Ganesh; Zalman, Travis; Ha, Chul S; Papanikolaou, Niko; Stathakis, Sotirios

    2015-05-08

    The purpose of this study is to evaluate the use of the Dosimetry Check system for patient-specific IMRT QA. Typical QA methods measure the dose in an array dosimeter surrounded by homogenous medium for which the treatment plan has been recomputed. With the Dosimetry Check system, fluence measurements acquired on a portal dosimeter is applied to the patient's CT scans. Instead of making dose comparisons in a plane, Dosimetry Check system produces isodose lines and dose-volume histograms based on the planning CT images. By exporting the dose distribution from the treatment planning system into the Dosimetry Check system, one is able to make a direct comparison between the calculated dose and the planned dose. The versatility of the software is evaluated with respect to the two IMRT techniques - step and shoot and volumetric arc therapy. The system analyzed measurements made using EPID, PTW seven29, and IBA MatriXX, and an intercomparison study was performed. Plans from patients previously treated at our institution with treated anatomical site on brain, head & neck, liver, lung, and prostate were analyzed using Dosimetry Check system for any anatomical site dependence. We have recommendations and possible precautions that may be necessary to ensure proper QA with the Dosimetry Check system.

  8. 40 CFR Appendix C to Part 61 - Quality Assurance Procedures

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Quality Assurance Procedures C Appendix C to Part 61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...—Quality Assurance Procedures Procedure 1—Determination of Adequate Chromatographic Peak Resolution In this...

  9. Standard Reference Specimens in Quality Control of Engineering Surfaces

    PubMed Central

    Song, J. F.; Vorburger, T. V.

    1991-01-01

    In the quality control of engineering surfaces, we aim to understand and maintain a good relationship between the manufacturing process and surface function. This is achieved by controlling the surface texture. The control process involves: 1) learning the functional parameters and their control values through controlled experiments or through a long history of production and use; 2) maintaining high accuracy and reproducibility with measurements not only of roughness calibration specimens but also of real engineering parts. In this paper, the characteristics, utilizations, and limitations of different classes of precision roughness calibration specimens are described. A measuring procedure of engineering surfaces, based on the calibration procedure of roughness specimens at NIST, is proposed. This procedure involves utilization of check specimens with waveform, wavelength, and other roughness parameters similar to functioning engineering surfaces. These check specimens would be certified under standardized reference measuring conditions, or by a reference instrument, and could be used for overall checking of the measuring procedure and for maintaining accuracy and agreement in engineering surface measurement. The concept of “surface texture design” is also suggested, which involves designing the engineering surface texture, the manufacturing process, and the quality control procedure to meet the optimal functional needs. PMID:28184115

  10. Check-off logs for routine equipment maintenance.

    PubMed

    Brewster, M A; Carver, P H; Randolph, B

    1995-12-01

    The regulatory requirement for appropriate routine instrument maintenance documentation is approached by laboratories in numerous ways. Standard operating procedures (SOPs) may refer to maintenance listed in instrument manuals, may indicate "periodic" performance of an action, or may indicate specific tasks to be performed at certain frequencies. The Quality Assurance Unit (QAU) task of assuring the performance of these indicated maintenance tasks can be extremely laborious if these records are merged with other analysis records. Further, the lack of written maintenance schedules often leads to omission of infrequently performed tasks. We recommend creation of routine maintenance check-off logs for instruments with tasks grouped by frequency of expected performance. Usage of such logs should result in better laboratory compliance with SOPs and the compliance can be readily monitored by QAU or by regulatory agencies.

  11. Double checking medicines: defence against error or contributory factor?

    PubMed

    Armitage, Gerry

    2008-08-01

    The double checking of medicines in health care is a contestable procedure. It occupies an obvious position in health care practice and is understood to be an effective defence against medication error but the process is variable and the outcomes have not been exposed to testing. This paper presents an appraisal of the process using data from part of a larger study on the contributory factors in medication errors and their reporting. Previous research studies are reviewed; data are analysed from a review of 991 drug error reports and a subsequent series of 40 in-depth interviews with health professionals in an acute hospital in northern England. The incident reports showed that errors occurred despite double checking but that action taken did not appear to investigate the checking process. Most interview participants (34) talked extensively about double checking but believed the process to be inconsistent. Four key categories were apparent: deference to authority, reduction of responsibility, automatic processing and lack of time. Solutions to the problems were also offered, which are discussed with several recommendations. Double checking medicines should be a selective and systematic procedure informed by key principles and encompassing certain behaviours. Psychological research may be instructive in reducing checking errors but the aviation industry may also have a part to play in increasing error wisdom and reducing risk.

  12. The Effects of Check, Connect, and Expect on Behavioral and Academic Growth

    ERIC Educational Resources Information Center

    McDaniel, Sara C.; Houchins, David E.; Robinson, Cecil

    2016-01-01

    "Check, Connect, and Expect" (CCE) is a secondary tier behavioral intervention that provides students with levels of support including a dedicated "coach" for check-in and check-out procedures, and social skills instruction. Elementary students (n = 22) in an alternative education school setting received CCE for 13 weeks…

  13. Quality assurance of weather data for agricultural system model input

    USDA-ARS?s Scientific Manuscript database

    It is well known that crop production and hydrologic variation on watersheds is weather related. Rarely, however, is meteorological data quality checks reported for agricultural systems model research. We present quality assurance procedures for agricultural system model weather data input. Problems...

  14. SeaWiFS Technical Report Series. Volume 38; SeaWiFS Calibration and Validation Quality Control Procedures

    NASA Technical Reports Server (NTRS)

    Hooker, Stanford B. (Editor); Firestone, Elaine R. (Editor); McClain, Charles R.; Darzi, Michael; Barnes, Robert A.; Eplee, Robert E.; Firestone, James K.; Patt, Frederick S.; Robinson, Wayne D.; Schieber, Brian D.; hide

    1996-01-01

    This document provides five brief reports that address several quality control procedures under the auspices of the Calibration and Validation Element (CVE) within the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) Project. Chapter 1 describes analyses of the 32 sensor engineering telemetry streams. Anomalies in any of the values may impact sensor performance in direct or indirect ways. The analyses are primarily examinations of parameter time series combined with statistical methods such as auto- and cross-correlation functions. Chapter 2 describes how the various onboard (solar and lunar) and vicarious (in situ) calibration data will be analyzed to quantify sensor degradation, if present. The analyses also include methods for detecting the influence of charged particles on sensor performance such as might be expected in the South Atlantic Anomaly (SAA). Chapter 3 discusses the quality control of the ancillary environmental data that are routinely received from other agencies or projects which are used in the atmospheric correction algorithm (total ozone, surface wind velocity, and surface pressure; surface relative humidity is also obtained, but is not used in the initial operational algorithm). Chapter 4 explains the procedures for screening level-, level-2, and level-3 products. These quality control operations incorporate both automated and interactive procedures which check for file format errors (all levels), navigation offsets (level-1), mask and flag performance (level-2), and product anomalies (all levels). Finally, Chapter 5 discusses the match-up data set development for comparing SeaWiFS level-2 derived products with in situ observations, as well as the subsequent outlier analyses that will be used for evaluating error sources.

  15. CMM Interim Check (U)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Montano, Joshua Daniel

    2015-03-23

    Coordinate Measuring Machines (CMM) are widely used in industry, throughout the Nuclear Weapons Complex and at Los Alamos National Laboratory (LANL) to verify part conformance to design definition. Calibration cycles for CMMs at LANL are predominantly one year in length. Unfortunately, several nonconformance reports have been generated to document the discovery of a certified machine found out of tolerance during a calibration closeout. In an effort to reduce risk to product quality two solutions were proposed – shorten the calibration cycle which could be costly, or perform an interim check to monitor the machine’s performance between cycles. The CMM interimmore » check discussed makes use of Renishaw’s Machine Checking Gauge. This off-the-shelf product simulates a large sphere within a CMM’s measurement volume and allows for error estimation. Data was gathered, analyzed, and simulated from seven machines in seventeen different configurations to create statistical process control run charts for on-the-floor monitoring.« less

  16. Web-based video monitoring of CT and MRI procedures

    NASA Astrophysics Data System (ADS)

    Ratib, Osman M.; Dahlbom, Magdalena; Kho, Hwa T.; Valentino, Daniel J.; McCoy, J. Michael

    2000-05-01

    A web-based video transmission of images from CT and MRI consoles was implemented in an Intranet environment for real- time monitoring of ongoing procedures. Images captured from the consoles are compressed to video resolution and broadcasted through a web server. When called upon, the attending radiologists can view these live images on any computer within the secured Intranet network. With adequate compression, these images can be displayed simultaneously in different locations at a rate of 2 to 5 images/sec through standard LAN. The quality of the images being insufficient for diagnostic purposes, our users survey showed that they were suitable for supervising a procedure, positioning the imaging slices and for routine quality checking before completion of a study. The system was implemented at UCLA to monitor 9 CTs and 6 MRIs distributed in 4 buildings. This system significantly improved the radiologists productivity by saving precious time spent in trips between reading rooms and examination rooms. It also improved patient throughput by reducing the waiting time for the radiologists to come to check a study before moving the patient from the scanner.

  17. HANDBOOK: QUALITY ASSURANCE/QUALITY CONTROL (QA/QC) PROCEDURES FOR HAZARDOUS WASTE INCINERATION

    EPA Science Inventory

    Resource Conservation and Recovery Act regulations for hazardous waste incineration require trial burns by permit applicants. uality Assurance Project Plan (QAPjP) must accompany a trial burn plan with appropriate quality assurance/quality control procedures. uidance on the prepa...

  18. On quality control procedures for solar radiation and meteorological measures, from subhourly to montly average time periods

    NASA Astrophysics Data System (ADS)

    Espinar, B.; Blanc, P.; Wald, L.; Hoyer-Klick, C.; Schroedter-Homscheidt, M.; Wanderer, T.

    2012-04-01

    Meteorological data measured by ground stations are often a key element in the development and validation of methods exploiting satellite images. These data are considered as a reference against which satellite-derived estimates are compared. Long-term radiation and meteorological measurements are available from a large number of measuring stations. However, close examination of the data often reveals a lack of quality, often for extended periods of time. This lack of quality has been the reason, in many cases, of the rejection of large amount of available data. The quality data must be checked before their use in order to guarantee the inputs for the methods used in modelling, monitoring, forecast, etc. To control their quality, data should be submitted to several conditions or tests. After this checking, data that are not flagged by any of the test is released as a plausible data. In this work, it has been performed a bibliographical research of quality control tests for the common meteorological variables (ambient temperature, relative humidity and wind speed) and for the usual solar radiometrical variables (horizontal global and diffuse components of the solar radiation and the beam normal component). The different tests have been grouped according to the variable and the average time period (sub-hourly, hourly, daily and monthly averages). The quality test may be classified as follows: • Range checks: test that verify values are within a specific range. There are two types of range checks, those based on extrema and those based on rare observations. • Step check: test aimed at detecting unrealistic jumps or stagnation in the time series. • Consistency checks: test that verify the relationship between two or more time series. The gathered quality tests are applicable for all latitudes as they have not been optimized regionally nor seasonably with the aim of being generic. They have been applied to ground measurements in several geographic locations, what

  19. 31 CFR 240.3 - Electronic checks and substitute checks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Electronic checks and substitute... OF CHECKS DRAWN ON THE UNITED STATES TREASURY General Provisions § 240.3 Electronic checks and substitute checks. (a) Legal equivalence of electronic checks. An electronic check for which a presenting...

  20. 31 CFR 240.3 - Electronic checks and substitute checks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Electronic checks and substitute... OF CHECKS DRAWN ON THE UNITED STATES TREASURY General Provisions § 240.3 Electronic checks and substitute checks. (a) Legal equivalence of electronic checks. An electronic check for which a presenting...

  1. 31 CFR 240.3 - Electronic checks and substitute checks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Electronic checks and substitute... OF CHECKS DRAWN ON THE UNITED STATES TREASURY General Provisions § 240.3 Electronic checks and substitute checks. (a) Legal equivalence of electronic checks. An electronic check for which a presenting...

  2. Software tool for physics chart checks.

    PubMed

    Li, H Harold; Wu, Yu; Yang, Deshan; Mutic, Sasa

    2014-01-01

    Physics chart check has long been a central quality assurance (QC) measure in radiation oncology. The purpose of this work is to describe a software tool that aims to accomplish simplification, standardization, automation, and forced functions in the process. Nationally recognized guidelines, including American College of Radiology and American Society for Radiation Oncology guidelines and technical standards, and the American Association of Physicists in Medicine Task Group reports were identified, studied, and summarized. Meanwhile, the reported events related to physics chart check service were analyzed using an event reporting and learning system. A number of shortfalls in the chart check process were identified. To address these problems, a software tool was designed and developed under Microsoft. Net in C# to hardwire as many components as possible at each stage of the process. The software consists of the following 4 independent modules: (1) chart check management; (2) pretreatment and during treatment chart check assistant; (3) posttreatment chart check assistant; and (4) quarterly peer-review management. The users were a large group of physicists in the author's radiation oncology clinic. During over 1 year of use the tool has proven very helpful in chart checking management, communication, documentation, and maintaining consistency. The software tool presented in this work aims to assist physicists at each stage of the physics chart check process. The software tool is potentially useful for any radiation oncology clinics that are either in the process of pursuing or maintaining the American College of Radiology accreditation.

  3. 30 CFR 57.11058 - Check-in, check-out system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Check-in, check-out system. 57.11058 Section 57... Escapeways Escapeways-Underground Only § 57.11058 Check-in, check-out system. Each operator of an underground mine shall establish a check-in and check-out system which shall provide an accurate record of persons...

  4. 30 CFR 57.11058 - Check-in, check-out system.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Check-in, check-out system. 57.11058 Section 57... Escapeways Escapeways-Underground Only § 57.11058 Check-in, check-out system. Each operator of an underground mine shall establish a check-in and check-out system which shall provide an accurate record of persons...

  5. 30 CFR 57.11058 - Check-in, check-out system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Check-in, check-out system. 57.11058 Section 57... Escapeways Escapeways-Underground Only § 57.11058 Check-in, check-out system. Each operator of an underground mine shall establish a check-in and check-out system which shall provide an accurate record of persons...

  6. 30 CFR 57.11058 - Check-in, check-out system.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Check-in, check-out system. 57.11058 Section 57... Escapeways Escapeways-Underground Only § 57.11058 Check-in, check-out system. Each operator of an underground mine shall establish a check-in and check-out system which shall provide an accurate record of persons...

  7. 30 CFR 57.11058 - Check-in, check-out system.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Check-in, check-out system. 57.11058 Section 57... Escapeways Escapeways-Underground Only § 57.11058 Check-in, check-out system. Each operator of an underground mine shall establish a check-in and check-out system which shall provide an accurate record of persons...

  8. Paediatric nurses' understanding of the process and procedure of double-checking medications.

    PubMed

    Dickinson, Annette; McCall, Elaine; Twomey, Bernadette; James, Natalie

    2010-03-01

    To understand paediatric nurses' understanding and practice regarding double-checking medication and identify facilitators and barriers to the process of independent double-checking (IDC). A system of double-checking medications has been proposed as a way of minimising medication error particularly in situations involving high-risk medications, complex processes such as calculating doses, or high-risk patient populations such as infants and children. While recommendations have been made in support of IDC in paediatric settings little is known about nursing practice and the facilitators and barriers to this process. A descriptive qualitative design was used. Data were collected via three focus group interviews. Six to seven paediatric nurses participated in homogenous groups based on level of practice. Data were analysed using thematic analysis. This study demonstrates that, while IDC is accepted and promoted as best practice in a paediatric setting, there is a lack of clarity as to what this means. This study supports other studies in relation to the influence of workload, distraction and environmental factors on the administration process but highlights the need for more research in relation to the impact of the power dynamic between junior and senior nurses. The issue of automaticity has been unexplored in relation to nursing practice but this study indicates that this may have an important influence on how care is delivered to patients. While the focus of this study was in the paediatric setting, the findings have relevance to other settings and population groups. The adoption of IDC in health care settings must have in place: policy and guidelines that clearly define the process of checking, educational support, an environment that supports peer critique and review, well-designed medication areas and accessible resources to support drug administration.

  9. Design of experiments enhanced statistical process control for wind tunnel check standard testing

    NASA Astrophysics Data System (ADS)

    Phillips, Ben D.

    The current wind tunnel check standard testing program at NASA Langley Research Center is focused on increasing data quality, uncertainty quantification and overall control and improvement of wind tunnel measurement processes. The statistical process control (SPC) methodology employed in the check standard testing program allows for the tracking of variations in measurements over time as well as an overall assessment of facility health. While the SPC approach can and does provide researchers with valuable information, it has certain limitations in the areas of process improvement and uncertainty quantification. It is thought by utilizing design of experiments methodology in conjunction with the current SPC practices that one can efficiently and more robustly characterize uncertainties and develop enhanced process improvement procedures. In this research, methodologies were developed to generate regression models for wind tunnel calibration coefficients, balance force coefficients and wind tunnel flow angularities. The coefficients of these regression models were then tracked in statistical process control charts, giving a higher level of understanding of the processes. The methodology outlined is sufficiently generic such that this research can be applicable to any wind tunnel check standard testing program.

  10. 40 CFR 92.121 - Oxides of nitrogen analyzer calibration and check.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Oxides of nitrogen analyzer... Procedures § 92.121 Oxides of nitrogen analyzer calibration and check. (a) Quench checks; NO X analyzer. (1... performed in step in paragraph (a)(3)(i) this section. (b) Oxides of nitrogen analyzer calibration. (1...

  11. 40 CFR 92.121 - Oxides of nitrogen analyzer calibration and check.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Oxides of nitrogen analyzer... Procedures § 92.121 Oxides of nitrogen analyzer calibration and check. (a) Quench checks; NO X analyzer. (1... performed in step in paragraph (a)(3)(i) this section. (b) Oxides of nitrogen analyzer calibration. (1...

  12. 40 CFR 92.121 - Oxides of nitrogen analyzer calibration and check.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Oxides of nitrogen analyzer... Procedures § 92.121 Oxides of nitrogen analyzer calibration and check. (a) Quench checks; NO X analyzer. (1... performed in step in paragraph (a)(3)(i) this section. (b) Oxides of nitrogen analyzer calibration. (1...

  13. 40 CFR 92.121 - Oxides of nitrogen analyzer calibration and check.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Oxides of nitrogen analyzer calibration... Procedures § 92.121 Oxides of nitrogen analyzer calibration and check. (a) Quench checks; NO X analyzer. (1... performed in step in paragraph (a)(3)(i) this section. (b) Oxides of nitrogen analyzer calibration. (1...

  14. Infilling and quality checking of discharge, precipitation and temperature data using a copula based approach

    NASA Astrophysics Data System (ADS)

    Anwar, Faizan; Bárdossy, András; Seidel, Jochen

    2017-04-01

    Estimating missing values in a time series of a hydrological variable is an everyday task for a hydrologist. Existing methods such as inverse distance weighting, multivariate regression, and kriging, though simple to apply, provide no indication of the quality of the estimated value and depend mainly on the values of neighboring stations at a given step in the time series. Copulas have the advantage of representing the pure dependence structure between two or more variables (given the relationship between them is monotonic). They rid us of questions such as transforming the data before use or calculating functions that model the relationship between the considered variables. A copula-based approach is suggested to infill discharge, precipitation, and temperature data. As a first step the normal copula is used, subsequently, the necessity to use non-normal / non-symmetrical dependence is investigated. Discharge and temperature are treated as regular continuous variables and can be used without processing for infilling and quality checking. Due to the mixed distribution of precipitation values, it has to be treated differently. This is done by assigning a discrete probability to the zeros and treating the rest as a continuous distribution. Building on the work of others, along with infilling, the normal copula is also utilized to identify values in a time series that might be erroneous. This is done by treating the available value as missing, infilling it using the normal copula and checking if it lies within a confidence band (5 to 95% in our case) of the obtained conditional distribution. Hydrological data from two catchments Upper Neckar River (Germany) and Santa River (Peru) are used to demonstrate the application for datasets with different data quality. The Python code used here is also made available on GitHub. The required input is the time series of a given variable at different stations.

  15. 42 CFR 476.160 - General quality of care review procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false General quality of care review procedures. 476.160... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS UTILIZATION AND QUALITY CONTROL REVIEW Review Responsibilities of Utilization and Quality Control Quality Improvement Organizations (QIOs) Qio Review Functions...

  16. Teddy and I Get a Check-Up: A Pilot Educational Intervention Teaching Children Coping Strategies for Managing Procedure-Related Pain and Fear.

    PubMed

    Dalley, Jessica S; McMurtry, C Meghan

    2016-01-01

    Background. Pediatric medical information provision literature focuses on hospitalization and surgical procedures, but children would also benefit from an educational program regarding more commonly experienced medical procedures (e.g., needles, general check-up). Objective. To determine whether an evidence-based educational program reduced children's ratings of fear of and expected pain from medical stimuli and increased their knowledge of procedural coping strategies. Methods. An educational, interactive, developmentally appropriate Teddy Bear Clinic Tour was developed and delivered at a veterinary clinic. During this tour, 71 5-10-year-old children (Mage = 6.62 years, SD = 1.19) were taught about medical equipment, procedures, and coping strategies through modelling and rehearsal. In a single-group, pretest posttest design, participants reported their fear of and expected pain from medical and nonmedical stimuli. Children were also asked to report strategies they would use to cope with procedural fear. Results. Children's ratings for expected pain during a needle procedure were reduced following the intervention. No significant change occurred in children's fear of needles. Children reported more intervention-taught coping strategies at Time 2. Conclusions. The results of this study suggest that an evidence-based, interactive educational program can reduce young children's expectations of needle pain and may help teach them procedural coping strategies.

  17. Teddy and I Get a Check-Up: A Pilot Educational Intervention Teaching Children Coping Strategies for Managing Procedure-Related Pain and Fear

    PubMed Central

    Dalley, Jessica S.; McMurtry, C. Meghan

    2016-01-01

    Background. Pediatric medical information provision literature focuses on hospitalization and surgical procedures, but children would also benefit from an educational program regarding more commonly experienced medical procedures (e.g., needles, general check-up). Objective. To determine whether an evidence-based educational program reduced children's ratings of fear of and expected pain from medical stimuli and increased their knowledge of procedural coping strategies. Methods. An educational, interactive, developmentally appropriate Teddy Bear Clinic Tour was developed and delivered at a veterinary clinic. During this tour, 71 5–10-year-old children (Mage = 6.62 years, SD = 1.19) were taught about medical equipment, procedures, and coping strategies through modelling and rehearsal. In a single-group, pretest posttest design, participants reported their fear of and expected pain from medical and nonmedical stimuli. Children were also asked to report strategies they would use to cope with procedural fear. Results. Children's ratings for expected pain during a needle procedure were reduced following the intervention. No significant change occurred in children's fear of needles. Children reported more intervention-taught coping strategies at Time 2. Conclusions. The results of this study suggest that an evidence-based, interactive educational program can reduce young children's expectations of needle pain and may help teach them procedural coping strategies. PMID:27445612

  18. 42 CFR 476.160 - General quality of care review procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false General quality of care review procedures. 476.160... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS QUALITY IMPROVEMENT ORGANIZATION REVIEW Review Responsibilities of Quality Improvement Organizations (QIOs) Qio Review Functions § 476.160 General quality of care...

  19. Encoded physics knowledge in checking codes for nuclear cross section libraries at Los Alamos

    NASA Astrophysics Data System (ADS)

    Parsons, D. Kent

    2017-09-01

    Checking procedures for processed nuclear data at Los Alamos are described. Both continuous energy and multi-group nuclear data are verified by locally developed checking codes which use basic physics knowledge and common-sense rules. A list of nuclear data problems which have been identified with help of these checking codes is also given.

  20. Data consistency checks for Jefferson Lab Experiment E00-002

    NASA Astrophysics Data System (ADS)

    Telfeyan, John; Niculescu, Gabriel; Niculescu, Ioana

    2006-10-01

    Jefferson Lab experiment E00-002 aims to measure inclusive electron-proton and electron-deuteron scattering cross section at low Q squared and moderately low Bjorken x. Data in this kinematic region will further our understanding of the transition between the perturbative and non-perturbative regimes of Quantum Chromodynamics (QCD). As part of the data analysis effort underway at James Madison University (JMU) a comprehensive set of checks and tests was implemented. These tests ensure the quality and consistency of the experimental data, as well as providing, where appropriate, correction factors between the experimental apparatus as used and its idealized computer-simulated representation. This contribution will outline this testing procedure as implemented in the JMU analysis, highlighting the most important features/results.

  1. Evaluation of procedures for quality assurance specifications

    DOT National Transportation Integrated Search

    2004-10-01

    The objective of this project was to develop a comprehensive quality assurance (QA) manual, supported by scientific evidence and statistical theory, which provides step-by-step procedures and instructions for developing effective and efficient QA spe...

  2. 40 CFR 89.408 - Post-test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Post-test procedures. 89.408 Section... Procedures § 89.408 Post-test procedures. (a) A hangup check is recommended at the completion of the last...) Record the post-test data specified in § 89.405(f). (e) For a valid test, the zero and span checks...

  3. 40 CFR 89.408 - Post-test procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Post-test procedures. 89.408 Section... Procedures § 89.408 Post-test procedures. (a) A hangup check is recommended at the completion of the last...) Record the post-test data specified in § 89.405(f). (e) For a valid test, the zero and span checks...

  4. 40 CFR 89.408 - Post-test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Post-test procedures. 89.408 Section... Procedures § 89.408 Post-test procedures. (a) A hangup check is recommended at the completion of the last...) Record the post-test data specified in § 89.405(f). (e) For a valid test, the zero and span checks...

  5. 40 CFR 89.408 - Post-test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Post-test procedures. 89.408 Section... Procedures § 89.408 Post-test procedures. (a) A hangup check is recommended at the completion of the last...) Record the post-test data specified in § 89.405(f). (e) For a valid test, the zero and span checks...

  6. 40 CFR 89.408 - Post-test procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Post-test procedures. 89.408 Section 89... Procedures § 89.408 Post-test procedures. (a) A hangup check is recommended at the completion of the last...) Record the post-test data specified in § 89.405(f). (e) For a valid test, the zero and span checks...

  7. Managed aquifer recharge by a check dam to improve the quality of fluoride-rich groundwater: a case study from southern India.

    PubMed

    Gowrisankar, G; Jagadeshan, G; Elango, L

    2017-04-01

    In many regions around the globe, including India, degradation in the quality of groundwater is of great concern. The objective of this investigation is to determine the effect of recharge from a check dam on quality of groundwater in a region of Krishnagiri District of Tamil Nadu State, India. For this study, water samples from 15 wells were periodically obtained and analysed for major ions and fluoride concentrations. The amount of major ions present in groundwater was compared with the drinking water guideline values of the Bureau of Indian Standards. With respect to the sodium and fluoride concentrations, 38% of groundwater samples collected was not suitable for direct use as drinking water. Suitability of water for agricultural use was determined considering the electrical conductivity, sodium adsorption ratio, sodium percentage, permeability index, Wilcox and United States Salinity Laboratory diagrams. The influence of freshwater recharge from the dam is evident as the groundwater in wells nearer to the check dam was suitable for both irrigation and domestic purposes. However, the groundwater away from the dam had a high ionic composition. This study demonstrated that in other fluoride-affected areas, the concentration can be reduced by dilution with the construction of check dams as a measure of managed aquifer recharge.

  8. [Yes, we should keep ABO agglutination test within bedside transfusion checks].

    PubMed

    Daurat, G

    2008-11-01

    ABO incompatible transfusions are still a frequent cause of serious adverse transfusion reactions. Bedside check is intended to detect patient errors and prevent ABO mismatch. France is one of the few countries that includes ABO agglutination test for red blood cells in bedside checks. Evaluation of this ABO agglutination test, performed with a special card, shows that, on the field, despite frequent users' mishandling, it can detect up to 93% of ABO incompatibilities. This is not enough to rely on this sole test for bedside checks. But, linking it with an another test, currently, checks that the right blood is given to the right patient, rises the sensitivity of the whole bedside procedure up to an estimated 99.65%, for detection of ABO incompatibilities. This linkage has been introduced in the French regulation in 2003. Since then, the incidence of ABO incompatible transfusions has decreased dramatically and faster than in any other country, so France has now, probably, the lowest rate of ABO incompatible transfusions. The investigation of the few ABO accidents that still occur, shows that professionals have always bypassed this linkage. On the other hand, introducing bedside recipient and blood products barcode or radio-chip checks in all the 1500 French hospitals, though technically possible, would provide very little enhancement and lead to major difficulties and expenses. Linkage of ABO agglutination test to patient and blood checks within the bedside procedure has proved to be efficient and should be kept.

  9. A Procedure for High Resolution Satellite Imagery Quality Assessment

    PubMed Central

    Crespi, Mattia; De Vendictis, Laura

    2009-01-01

    Data products generated from High Resolution Satellite Imagery (HRSI) are routinely evaluated during the so-called in-orbit test period, in order to verify if their quality fits the desired features and, if necessary, to obtain the image correction parameters to be used at the ground processing center. Nevertheless, it is often useful to have tools to evaluate image quality also at the final user level. Image quality is defined by some parameters, such as the radiometric resolution and its accuracy, represented by the noise level, and the geometric resolution and sharpness, described by the Modulation Transfer Function (MTF). This paper proposes a procedure to evaluate these image quality parameters; the procedure was implemented in a suitable software and tested on high resolution imagery acquired by the QuickBird, WorldView-1 and Cartosat-1 satellites. PMID:22412312

  10. Geometric facial comparisons in speed-check photographs.

    PubMed

    Buck, Ursula; Naether, Silvio; Kreutz, Kerstin; Thali, Michael

    2011-11-01

    In many cases, it is not possible to call the motorists to account for their considerable excess in speeding, because they deny being the driver on the speed-check photograph. An anthropological comparison of facial features using a photo-to-photo comparison can be very difficult depending on the quality of the photographs. One difficulty of that analysis method is that the comparison photographs of the presumed driver are taken with a different camera or camera lens and from a different angle than for the speed-check photo. To take a comparison photograph with exactly the same camera setup is almost impossible. Therefore, only an imprecise comparison of the individual facial features is possible. The geometry and position of each facial feature, for example the distances between the eyes or the positions of the ears, etc., cannot be taken into consideration. We applied a new method using 3D laser scanning, optical surface digitalization, and photogrammetric calculation of the speed-check photo, which enables a geometric comparison. Thus, the influence of the focal length and the distortion of the objective lens are eliminated and the precise position and the viewing direction of the speed-check camera are calculated. Even in cases of low-quality images or when the face of the driver is partly hidden, good results are delivered using this method. This new method, Geometric Comparison, is evaluated and validated in a prepared study which is described in this article.

  11. Implementing self sustained quality control procedures in a clinical laboratory.

    PubMed

    Khatri, Roshan; K C, Sanjay; Shrestha, Prabodh; Sinha, J N

    2013-01-01

    Quality control is an essential component in every clinical laboratory which maintains the excellence of laboratory standards, supplementing to proper disease diagnosis, patient care and resulting in overall strengthening of health care system. Numerous quality control schemes are available, with combinations of procedures, most of which are tedious, time consuming and can be "too technical" whereas commercially available quality control materials can be expensive especially for laboratories in developing nations like Nepal. Here, we present a procedure performed at our centre with self prepared control serum and use of simple statistical tools for quality assurance. The pooled serum was prepared as per guidelines for preparation of stabilized liquid quality control serum from human sera. Internal Quality Assessment was performed on this sample, on a daily basis which included measurement of 12 routine biochemical parameters. The results were plotted on Levey-Jennings charts and analysed with quality control rules, for a period of one month. The mean levels of biochemical analytes in self prepared control serum were within normal physiological range. This serum was evaluated every day along with patients' samples. The results obtained were plotted on control charts and analysed using common quality control rules to identify possible systematic and random errors. Immediate mitigation measures were taken and the dispatch of erroneous reports was avoided. In this study we try to highlight on a simple internal quality control procedure which can be performed by laboratories, with minimum technology, expenditure, and expertise and improve reliability and validity of the test reports.

  12. Pre-use anesthesia machine check; certified anesthesia technician based quality improvement audit.

    PubMed

    Al Suhaibani, Mazen; Al Malki, Assaf; Al Dosary, Saad; Al Barmawi, Hanan; Pogoku, Mahdhav

    2014-01-01

    Quality assurance of providing a work ready machine in multiple theatre operating rooms in a tertiary modern medical center in Riyadh. The aim of the following study is to keep high quality environment for workers and patients in surgical operating rooms. Technicians based audit by using key performance indicators to assure inspection, passing test of machine worthiness for use daily and in between cases and in case of unexpected failure to provide quick replacement by ready to use another anesthetic machine. The anesthetic machines in all operating rooms are daily and continuously inspected and passed as ready by technicians and verified by anesthesiologist consultant or assistant consultant. The daily records of each machines were collected then inspected for data analysis by quality improvement committee department for descriptive analysis and report the degree of staff compliance to daily inspection as "met" items. Replaced machine during use and overall compliance. Distractive statistic using Microsoft Excel 2003 tables and graphs of sums and percentages of item studied in this audit. Audit obtained highest compliance percentage and low rate of replacement of machine which indicate unexpected machine state of use and quick machine switch. The authors are able to conclude that following regular inspection and running self-check recommended by the manufacturers can contribute to abort any possibility of hazard of anesthesia machine failure during operation. Furthermore in case of unexpected reason to replace the anesthesia machine in quick maneuver contributes to high assured operative utilization of man machine inter-phase in modern surgical operating rooms.

  13. Modeling procedures for handling qualities evaluation of flexible aircraft

    NASA Technical Reports Server (NTRS)

    Govindaraj, K. S.; Eulrich, B. J.; Chalk, C. R.

    1981-01-01

    This paper presents simplified modeling procedures to evaluate the impact of flexible modes and the unsteady aerodynamic effects on the handling qualities of Supersonic Cruise Aircraft (SCR). The modeling procedures involve obtaining reduced order transfer function models of SCR vehicles, including the important flexible mode responses and unsteady aerodynamic effects, and conversion of the transfer function models to time domain equations for use in simulations. The use of the modeling procedures is illustrated by a simple example.

  14. 32 CFR Appendix A to Part 86 - Criminal History Background Check Procedures

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... responsibility in ensuring a safe and secure environment for children within DoD activities or private... installation level. An IRC will be completed on individuals with a DoD affiliation such as living or working on... checks through the SCHR to personnel offices working with law enforcement or investigative agencies. They...

  15. 32 CFR Appendix A to Part 86 - Criminal History Background Check Procedures

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... residences in an employment or security application. It is deemed unnecessary to conduct checks before 18... information exists regarding residence by the individual in the United States for 1 year or more since age 18... video equipment is acceptable provided it is monitored by an individual who has successfully completed a...

  16. Improved near real-time data management procedures for the Mediterranean ocean Forecasting System-Voluntary Observing Ship program

    NASA Astrophysics Data System (ADS)

    Manzella, G. M. R.; Scoccimarro, E.; Pinardi, N.; Tonani, M.

    2003-01-01

    A "ship of opportunity" program was launched as part of the Mediterranean Forecasting System Pilot Project. During the operational period (September 1999 to May 2000), six tracks covered the Mediterranean from the northern to southern boundaries approximately every 15 days, while a long eastwest track from Haifa to Gibraltar was covered approximately every month. XBT data were collected, sub-sampled at 15 inflection points and transmitted through a satellite communication system to a regional data centre. It was found that this data transmission system has limitations in terms of quality of the temperature profiles and quantity of data successfully transmitted. At the end of the MFSPP operational period, a new strategy for data transmission and management was developed. First of all, VOS-XBT data are transmitted with full resolution. Secondly, a new data management system, called Near Real Time Quality Control for XBT (NRT.QC.XBT), was defined to produce a parallel stream of high quality XBT data for further scientific analysis. The procedure includes: (1) Position control; (2) Elimination of spikes; (3) Re-sampling at a 1 metre vertical interval; (4) Filtering; (5) General malfunctioning check; (6) Comparison with climatology (and distance from this in terms of standard deviations); (7) Visual check; and (8) Data consistency check. The first six steps of the new procedure are completely automated; they are also performed using a new climatology developed as part of the project. The visual checks are finally done with a free-market software that allows NRT final data assessment.

  17. Evaluation of non-destructive technologies for construction quality control of HMA and PCC pavements in Louisiana : [research project capsule].

    DOT National Transportation Integrated Search

    2009-07-01

    Current roadway quality control and quality acceptance (QC/QA) procedures : for Louisiana include coring for thickness, density, and air void checks in hot : mix asphalt (HMA) pavements and thickness and compressive strength for : Portland cement con...

  18. Procedural justice and quality of life in compensation processes.

    PubMed

    Elbers, Nieke A; Akkermans, Arno J; Cuijpers, Pim; Bruinvels, David J

    2013-11-01

    There is considerable evidence that being involved in compensation processes has a negative impact on claimants' health. Previous studies suggested that this negative effect is caused by a stressful compensation process: claimants suffered from a lack of communication, a lack of information, and feelings of distrust. However, these rather qualitative findings have not been quantitatively investigated yet. This observational study aimed to fill this gap of knowledge, investigating the claimants' perceived fairness of the compensation process, the provided information, and the interaction with lawyers and insurance companies, in relation to the claimants' quality of life. Participants were individuals injured in traffic accidents, older than 18 years, who were involved in a compensation process in the Netherlands. They were recruited by three claims settlement offices. Outcome measures were procedural, interactional, and informational justice, and quality of life. Participants (n=176) perceived the interaction with lawyers to be fairer than the interaction with insurance companies (p<.001). The length of hospital stay was positively associated with procedural justice (β=.31, p<.001). Having trunk/back injury was negatively related to procedural justice (β=-.25, p=.001). Whiplash injury and length of time involved in the claim process were not associated with any of the justice scales. Finally, procedural justice was found to be positively correlated with quality of life (rs=.22, p=.004). The finding that the interaction with insurance companies was considered less fair than the interaction with lawyers may imply that insurers could improve their interaction with claimants, e.g. by communicating more directly. The result that claimants with mild injuries and with trunk/back injuries considered the compensation process to be less fair than those with respectively severe injuries and injuries to other body parts suggests that especially the former two require an

  19. Analytical procedure validation and the quality by design paradigm.

    PubMed

    Rozet, Eric; Lebrun, Pierre; Michiels, Jean-François; Sondag, Perceval; Scherder, Tara; Boulanger, Bruno

    2015-01-01

    Since the adoption of the ICH Q8 document concerning the development of pharmaceutical processes following a quality by design (QbD) approach, there have been many discussions on the opportunity for analytical procedure developments to follow a similar approach. While development and optimization of analytical procedure following QbD principles have been largely discussed and described, the place of analytical procedure validation in this framework has not been clarified. This article aims at showing that analytical procedure validation is fully integrated into the QbD paradigm and is an essential step in developing analytical procedures that are effectively fit for purpose. Adequate statistical methodologies have also their role to play: such as design of experiments, statistical modeling, and probabilistic statements. The outcome of analytical procedure validation is also an analytical procedure design space, and from it, control strategy can be set.

  20. Data quality in a DRG-based information system.

    PubMed

    Colin, C; Ecochard, R; Delahaye, F; Landrivon, G; Messy, P; Morgon, E; Matillon, Y

    1994-09-01

    The aim of this study initiated in May 1990 was to evaluate the quality of the medical data collected from the main hospital of the "Hospices Civils de Lyon", Edouard Herriot Hospital. We studied a random sample of 593 discharge abstracts from 12 wards of the hospital. Quality control was performed by checking multi-hospitalized patients' personal data, checking that each discharge abstract was exhaustive, examining the quality of abstracting, studying diagnoses and medical procedures coding, and checking data entry. Assessment of personal data showed a 4.4% error rate. It was mainly accounted for by spelling mistakes in surnames and first names, and mistakes in dates of birth. The quality of a discharge abstract was estimated according to the two purposes of the medical information system: description of hospital morbidity per patient and Diagnosis Related Group's case mix. Error rates in discharge abstracts were expressed in two ways: an overall rate for errors of concordance between Discharge Abstracts and Medical Records, and a specific rate for errors modifying classification in Diagnosis Related Groups (DRG). For abstracting medical information, these error rates were 11.5% (SE +/- 2.2) and 7.5% (SE +/- 1.9) respectively. For coding diagnoses and procedures, they were 11.4% (SE +/- 1.5) and 1.3% (SE +/- 0.5) respectively. For data entry on the computerized data base, the error rate was 2% (SE +/- 0.5) and 0.2% (SE +/- 0.05). Quality control must be performed regularly because it demonstrates the degree of participation from health care teams and the coherence of the database.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Check & Connect: The Importance of Relationships for Promoting Engagement with School

    ERIC Educational Resources Information Center

    Anderson, Amy R.; Christenson, Sandra L.; Sinclair, Mary F.; Lehr, Camilla A.

    2004-01-01

    The purpose of this study was to examine whether the closeness and quality of relationships between intervention staff and students involved in the Check & Connect program were associated with improved student engagement in school. Participants included 80 elementary and middle school students referred to the Check & Connect program for poor…

  2. [Process-oriented quality management in the hospital].

    PubMed

    Wolters, H G

    1998-03-01

    Procedures and experiences concerning the implementation of quality management in a midsize hospital with 6 medical disciplines are described. Quality of infrastructure was checked with lists and the quality of medical performance assessed by means of standardized numerical audit with all professional groups. Weaknesses were identified by comparing the result to each quality indicator with target standards. As examples, causal relations and consequences of deficiencies in clinical care documentation, scheme of preoperative diagnosis, co-ordination of surgical procedures and handling of complications are given in more detail. Obstacles were rated depending on frequency and risk potential, sometimes cost effectiveness. Members of all professional groups and departments involved participated in trouble solving teams to which external expert assistance was provided. For example, interventions leading to improved co-ordination of surgical activities and their impacts are specified. Improving systematically the quality of clinical procedures is one gateway to establish quality management in hospitals continuously and thoroughly becoming an integrated part of the corporate culture. Investment of resources is necessary but justified by midrange benefits.

  3. Turbomachinery Design Quality Checks to Avoid Friction Induced Structural Failure

    NASA Technical Reports Server (NTRS)

    Moore, Jerry H.

    1999-01-01

    A unique configuration of the P&W SSME Alternate Fuel Turbopump turbine disk/blade assembly, combined with a severe thermal environment, resulted in several structural anomalies that were driven by frictional contact forces. Understanding the mechanics of these problems provides new quality checks for future turbo machinery designs. During development testing in 1997 of the SSME alternate fuel turbopump at Stennis Space Center, several potentially serious problems surfaced with the turbine disk/blade assembly that had not been experienced in extensive earlier testing. Changes to the operational thermal environment were noted based on analytical prediction of modifications that affected performance and on stationary thermal measurements adjacent to the rotor assembly. A detailed structural investigation was required to reveal the mechanism of distress induced by the change. The turbine disk experienced cracking in several locations due to increased thermal gradient induced stress during start and shutdown transients. This was easily predictable using standard analysis procedures and expected once the thermal environment was characterized. What was not expected was the curling of a piston ring used for blade axial retention in the disk, indentation of the axial face of the blade attachment by a spacer separating the first and second stage blades, and most significantly, galling and cracking of the blade root attachment that could have resulted in blade release. Past experience, in gas turbine environments, set a precedent of never relying on friction for help and to evaluate it only in specific instances where it was obvious that it would degrade capability. In each of the three cases above, friction proved to be a determining factor that pushed the components into an unsatisfactory mode of operation. The higher than expected temperatures and rapid thermal transients combined with friction to move beyond past experience. The turbine disk/blade assembly configuration

  4. The Effects of Check-In, Check-Up, Check-Out for Students with Moderate Intellectual Disability during On- and Off-Site Vocational Training

    ERIC Educational Resources Information Center

    Boden, Lauren J.; Jolivette, Kristine; Alberto, Paul A.

    2018-01-01

    Check-in/check-out is a secondary-tier intervention within the positive behavior interventions and supports framework. Check-in/check-out pairs the use of an adult mentor with a daily progress report to help students meet individualized behavioral goals. This study adds to the research base by examining the effects of check-in, check-up, check-out…

  5. Data Quality Control of the French Permanent Broadband Network in the RESIF Framework

    NASA Astrophysics Data System (ADS)

    Grunberg, Marc; Lambotte, Sophie; Engels, Fabien; Dretzen, Remi; Hernandez, Alain

    2014-05-01

    In the framework of the RESIF (Réseau Sismologique et géodésique Français) project, a new information system is being setting up, allowing the improvement of the management and the distribution of high quality data from the different elements of RESIF and the associated networks. Within this information system, EOST (in Strasbourg) is in charge of collecting real-time permanent broadband seismic waveform, and performing Quality Control on these data. The real-time and validated data set are pushed to the French National Distribution Center (Isterre/Grenoble) in order to make them publicly available. Furthermore EOST hosts the BCSF-ReNaSS, in charge of the French metropolitan seismic bulletin. This allows to benefit from some high-end quality control based on the national and world-wide seismicity. Here we present first the real-time seismic data flow from the stations of the French National Broad Band Network to EOST, and then, the data Quality Control procedures that were recently installed, including some new developments. The data Quality Control consists in applying a variety of subprocesses to check the consistency of the whole system and process from the stations to the data center. This allows us to verify that instruments and data transmission are operating correctly. Moreover analysis of the ambient noise helps to characterize intrinsic seismic quality of the stations and to identify other kind of disturbances. The deployed Quality Control consist in a pipeline that starts with low-level procedures : check the real-time miniseed data file (file naming convention, data integrity), check for inconsistencies between waveform and meta-data (channel name, sample rate, etc.), compute waveform statistics (data availability, gap/overlap, mean, rms, time quality, spike). It is followed by some high-level procedures such as : power spectral density computation (PSD), STA/LTA computation to be correlated to the seismicity, phases picking and stations magnitudes

  6. Quality assurance: Importance of systems and standard operating procedures

    PubMed Central

    Manghani, Kishu

    2011-01-01

    It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company. PMID:21584180

  7. Quality assurance: Importance of systems and standard operating procedures.

    PubMed

    Manghani, Kishu

    2011-01-01

    It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company.

  8. Bayesian model checking: A comparison of tests

    NASA Astrophysics Data System (ADS)

    Lucy, L. B.

    2018-06-01

    Two procedures for checking Bayesian models are compared using a simple test problem based on the local Hubble expansion. Over four orders of magnitude, p-values derived from a global goodness-of-fit criterion for posterior probability density functions agree closely with posterior predictive p-values. The former can therefore serve as an effective proxy for the difficult-to-calculate posterior predictive p-values.

  9. Progress on the Journey to Total Quality Management: Using the Myers-Briggs Type Indicator and the Adjective Check List in Management Development.

    ERIC Educational Resources Information Center

    Mani, Bonnie G.

    1995-01-01

    In an Internal Revenue Service office using total quality management (TQM), the management development program uses Myers Briggs Type Indicator and Adjective Check List for manager self-assessment. Because management commitment is essential to TQM, the process is a way of enhancing leadership skills and demonstrating appreciation of diversity. (SK)

  10. Impacts of Climate Policy on Regional Air Quality, Health, and Air Quality Regulatory Procedures

    NASA Astrophysics Data System (ADS)

    Thompson, T. M.; Selin, N. E.

    2011-12-01

    Both the changing climate, and the policy implemented to address climate change can impact regional air quality. We evaluate the impacts of potential selected climate policies on modeled regional air quality with respect to national pollution standards, human health and the sensitivity of health uncertainty ranges. To assess changes in air quality due to climate policy, we couple output from a regional computable general equilibrium economic model (the US Regional Energy Policy [USREP] model), with a regional air quality model (the Comprehensive Air Quality Model with Extensions [CAMx]). USREP uses economic variables to determine how potential future U.S. climate policy would change emissions of regional pollutants (CO, VOC, NOx, SO2, NH3, black carbon, and organic carbon) from ten emissions-heavy sectors of the economy (electricity, coal, gas, crude oil, refined oil, energy intensive industry, other industry, service, agriculture, and transportation [light duty and heavy duty]). Changes in emissions are then modeled using CAMx to determine the impact on air quality in several cities in the Northeast US. We first calculate the impact of climate policy by using regulatory procedures used to show attainment with National Ambient Air Quality Standards (NAAQS) for ozone and particulate matter. Building on previous work, we compare those results with the calculated results and uncertainties associated with human health impacts due to climate policy. This work addresses a potential disconnect between NAAQS regulatory procedures and the cost/benefit analysis required for and by the Clean Air Act.

  11. 40 CFR 86.327-79 - Quench checks; NOX analyzer.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for New Gasoline-Fueled and Diesel-Fueled Heavy-Duty Engines; Gaseous Exhaust Test Procedures § 86.327-79..., recalibrate and repeat the quench check. (4) Prior to testing, the difference between the calculated NOX...

  12. 40 CFR 86.327-79 - Quench checks; NOX analyzer.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for New Gasoline-Fueled and Diesel-Fueled Heavy-Duty Engines; Gaseous Exhaust Test Procedures § 86.327-79..., recalibrate and repeat the quench check. (4) Prior to testing, the difference between the calculated NOX...

  13. SU-F-T-238: Analyzing the Performance of MapCHECK2 and Delta4 Quality Assurance Phantoms in IMRT and VMAT Plans

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lu, SH; Tsai, YC; Lan, HT

    2016-06-15

    Purpose: Intensity-modulated radiotherapy (IMRT) and volumetric modulated arc therapy (VMAT) have been widely investigated for use in radiotherapy and found to have a highly conformal dose distribution. Delta{sup 4} is a novel cylindrical phantom consisting of 1069 p-type diodes with true treatments measured in the 3D target volume. The goal of this study was to compare the performance of a Delta{sup 4} diode array for IMRT and VMAT planning with ion chamber and MapCHECK2. Methods: Fifty-four IMRT (n=9) and VMAT (n=45) plans were imported to Philips Pinnacle Planning System 9.2 for recalculation with a solid water phantom, MapCHECK2, and themore » Delta4 phantom. To evaluate the difference between the measured and calculated dose, we used MapCHECK2 and Delta{sup 4} for a dose-map comparison and an ion chamber (PTW 31010 Semiflex 0.125 cc) for a point-dose comparison. Results: All 54 plans met the criteria of <3% difference for the point dose (at least two points) by ion chamber. The mean difference was 0.784% with a standard deviation of 1.962%. With a criteria of 3 mm/3% in a gamma analysis, the average passing rates were 96.86%±2.19% and 98.42%±1.97% for MapCHECK2 and Delta{sup 4}, respectively. The student t-test of MapCHECK2/Delta{sup 4}, ion chamber/Delta{sup 4}, and ion chamber/MapCHECK2 were 0.0008, 0.2944, and 0.0002, respectively. There was no significant difference in passing rates between MapCHECK2 and Delta{sup 4} for the IMRT plan (p = 0.25). However, a higher pass rate was observed in Delta{sup 4} (98.36%) as compared to MapCHECK2 (96.64%, p < 0.0001) for the VMAT plan. Conclusion: The Pinnacle planning system can accurately calculate doses for VMAT and IMRT plans. The Delta{sup 4} shows a similar result when compared to ion chamber and MapCHECK2, and is an efficient tool for patient-specific quality assurance, especially for rotation therapy.« less

  14. Weld procedure produces quality welds for thick sections of Hastelloy-X

    NASA Technical Reports Server (NTRS)

    Flens, F. J.; Fletcher, C. W.; Glasier, L. F., Jr.

    1967-01-01

    Welding program produces premium quality, multipass welds in heavy tube sections of Hastelloy-X. It develops semiautomatic tungsten/inert gas procedures, weld wire procurement specifications material weld properties, welder-operator training, and nondestructive testing inspection techniques and procedures.

  15. NASA-6 atmospheric measuring station. [calibration, functional checks, and operation of measuring instruments

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Information required to calibrate, functionally check, and operate the Instrumentation Branch equipment on the NASA-6 aircraft is provided. All procedures required for preflight checks and in-flight operation of the NASA-6 atmospheric measuring station are given. The calibration section is intended for only that portion of the system maintained and calibrated by IN-MSD-12 Systems Operation contractor personnel. Maintenance is not included.

  16. 49 CFR 1546.203 - Acceptance and screening of checked baggage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... foreign air carrier must refuse to transport any individual's checked baggage or property if the...) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY FOREIGN AIR... deterring the carriage of any explosive or incendiary. Each foreign air carrier must use the procedures...

  17. Towards an integrated quality control procedure for eddy-covariance data

    NASA Astrophysics Data System (ADS)

    Vitale, Domenico; Papale, Dario

    2017-04-01

    The eddy-covariance technique is nowadays the most reliable and direct way, allowing to calculate the main fluxes of Sensible and Latent Heat and of Net Ecosystem Exchange, this last being the result of the difference between the CO2 assimilated by photosynthetic activities and those released to the atmosphere through the ecosystem respiration processes. Despite the improvements in accuracy of measurement instruments and software development, the eddy-covariance technique is not suitable under non-ideal conditions respect to the instruments characteristics and the physical assumption behind the technique mainly related to the well-developed and stationary turbulence conditions. Under these conditions the calculated fluxes are not reliable and need to be flagged and discarded. In order to discover these unavoidable "bad" fluxes and build dataset with the highest quality, several tests applied both on high-frequency (10-20 Hz) raw data and on half-hourly times series have been developed in the past years. Nevertheless, there is an increasing need to develop a standardized quality control procedure suitable not only for the analysis of long-term data, but also for the near-real time data processing. In this paper, we review established quality assessment procedures and present an innovative quality control strategy with the purpose of integrating the existing consolidated procedures with robust and advanced statistical tests more suitable for the analysis of time series data. The performance of the proposed quality control strategy is evaluated both on simulated and EC data distributed by the ICOS research infrastructure. It is concluded that the proposed strategy is able to flag and exclude unrealistic fluxes while being reproducible and retaining the largest possible amount of high quality data.

  18. Quality of surgical randomized controlled trials for acute cholecystitis: assessment based on CONSORT and additional check items.

    PubMed

    Shikata, Satoru; Nakayama, Takeo; Yamagishi, Hisakazu

    2008-01-01

    In this study, we conducted a limited survey of reports of surgical randomized controlled trials, using the consolidated standards of reporting trials (CONSORT) statement and additional check items to clarify problems in the evaluation of surgical reports. A total of 13 randomized trials were selected from two latest review articles on biliary surgery. Each randomized trial was evaluated according to 28 quality measures that comprised items from the CONSORT statement plus additional items. Analysis focused on relationships between the quality of each study and the estimated effect gap ("pooled estimate in meta-analysis" -- "estimated effect of each study"). No definite relationships were found between individual study quality and the estimated effect gap. The following items could have been described but were not provided in almost all the surgical RCT reports: "clearly defined outcomes"; "details of randomization"; "participant flow charts"; "intention-to-treat analysis"; "ancillary analyses"; and "financial conflicts of interest". The item, "participation of a trial methodologist in the study" was not found in any of the reports. Although the quality of reporting trials is not always related to a biased estimation of treatment effect, the items used for quality measures must be described to enable readers to evaluate the quality and applicability of the reporting. Further development of an assessment tool is needed for items specific to surgical randomized controlled trials.

  19. Check-In Check-Out + Social Skills: Enhancing the Effects of Check-In Check-Out for Students With Social Skill Deficits

    ERIC Educational Resources Information Center

    Ross, Scott W.; Sabey, Christian V.

    2015-01-01

    Check-In Check-Out is a Tier 2 intervention designed to reduce problem behavior and increase prosocial behavior. Although the intervention has demonstrated effects in several studies, few research efforts have considered how the intervention can be modified to support students with social skill deficits. Through a multiple baseline design across…

  20. Austrian Daily Climate Data Rescue and Quality Control

    NASA Astrophysics Data System (ADS)

    Jurkovic, A.; Lipa, W.; Adler, S.; Albenberger, J.; Lechner, W.; Swietli, R.; Vossberg, I.; Zehetner, S.

    2010-09-01

    Checked climate datasets are a "conditio sine qua non" for all projects that are relevant for environment and climate. In the framework of climate change studies and analysis it is essential to work with quality controlled and trustful data. Furthermore these datasets are used as input for various simulation models. In regard to investigations of extreme events, like strong precipitation periods, drought periods and similar ones we need climate data in high temporal resolution (at least in daily resolution). Because of the historical background - during Second World War the majority of our climate sheets were sent to Berlin, where the historical sheets were destroyed by a bomb attack and so important information got lost - only several climate sheets, mostly duplicates, before 1939 are available and stored in our climate data archive. In 1970 the Central Institute for Meteorology and Geodynamics in Vienna started a first attempt to digitize climate data by means of punch cards. With the introduction of a routinely climate data quality control in 1984 we can speak of high-class-checked daily data (finally checked data, quality flag 6). Our group is working on the processing of digitization and quality control of the historical data for the period 1872 to 1983 for 18 years. Since 2007 it was possible to intensify the work (processes) in the framework of an internal project, namely Austrian Climate Data Rescue and Quality Control. The aim of this initiative was - and still is - to supply daily data in an outstanding good and uniform quality. So this project is a kind of pre-project for all scientific projects which are working with daily data. In addition to routine quality checks (that are running since 1984) using the commercial Bull Software we are testing our data with additional open source software, namely ProClim.db. By the use of this spatial and statistical test procedure, the elements air temperature and precipitation - for several sites in Carinthia - could

  1. 5 CFR 178.102 - Procedures for submitting claims.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Proceeds of Canceled Checks for Veterans' Benefits Payable to Deceased Beneficiaries § 178.102 Procedures...; and (6) Any other information that the agency believes OPM should consider. (d) Canceled checks for veterans' benefits. Claims for the proceeds of canceled checks for veterans' benefits payable to deceased...

  2. 14 CFR 121.411 - Qualifications: Check airmen (airplane) and check airmen (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Qualifications: Check airmen (airplane) and... § 121.411 Qualifications: Check airmen (airplane) and check airmen (simulator). Link to an amendment... airman (airplane) is a person who is qualified, and permitted, to conduct flight checks or instruction in...

  3. 40 CFR Appendix A to Part 58 - Quality Assurance Requirements for SLAMS, SPMs and PSD Air Monitoring

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... monitor. 3.3.4.4Pb Performance Evaluation Program (PEP) Procedures. Each year, one performance evaluation... Information 2. Quality System Requirements 3. Measurement Quality Check Requirements 4. Calculations for Data... 10 of this appendix) and at a national level in references 1, 2, and 3 of this appendix. 1...

  4. 40 CFR Appendix A to Part 58 - Quality Assurance Requirements for SLAMS, SPMs and PSD Air Monitoring

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... monitor. 3.3.4.4Pb Performance Evaluation Program (PEP) Procedures. Each year, one performance evaluation... Information 2. Quality System Requirements 3. Measurement Quality Check Requirements 4. Calculations for Data... 10 of this appendix) and at a national level in references 1, 2, and 3 of this appendix. 1...

  5. 40 CFR 86.329-79 - System response time; check procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for New Gasoline-Fueled and Diesel-Fueled Heavy-Duty Engines; Gaseous Exhaust Test Procedures § 86... in step (i). (2) Capillary flow analyzers. This procedure is applicable only to analyzers that have...

  6. 14 CFR 121.411 - Qualifications: Check airmen (airplane) and check airmen (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Qualifications: Check airmen (airplane) and... § 121.411 Qualifications: Check airmen (airplane) and check airmen (simulator). (a) For the purposes of this section and § 121.413: (1) A check airman (airplane) is a person who is qualified, and permitted...

  7. 14 CFR 121.411 - Qualifications: Check airmen (airplane) and check airmen (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Qualifications: Check airmen (airplane) and... § 121.411 Qualifications: Check airmen (airplane) and check airmen (simulator). (a) For the purposes of this section and § 121.413: (1) A check airman (airplane) is a person who is qualified, and permitted...

  8. 14 CFR 121.411 - Qualifications: Check airmen (airplane) and check airmen (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Qualifications: Check airmen (airplane) and... § 121.411 Qualifications: Check airmen (airplane) and check airmen (simulator). (a) For the purposes of this section and § 121.413: (1) A check airman (airplane) is a person who is qualified, and permitted...

  9. 14 CFR 121.411 - Qualifications: Check airmen (airplane) and check airmen (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Qualifications: Check airmen (airplane) and... § 121.411 Qualifications: Check airmen (airplane) and check airmen (simulator). (a) For the purposes of this section and § 121.413: (1) A check airman (airplane) is a person who is qualified, and permitted...

  10. Systematic reviews of surgical procedures in children: quantity, coverage and quality.

    PubMed

    McGee, Richard G; Craig, Jonathan C; Rogerson, Thomas E; Webster, Angela C

    2013-04-01

    Systematic reviews have the potential to map those areas where children are under-represented in surgical research. We aimed to describe and evaluate the quantity, coverage and the quality of conduct and reporting of systematic reviews of surgical procedures in children. We searched four biomedical databases, a systematic review register, reference lists and conducted hand searching to identify relevant reviews. Two reviewers worked independently to critically appraise included studies and abstract data. We assessed reporting quality using the preferred reporting items for systematic reviews and meta-analysis statement and methodological quality using the Assessment of Multiple SysTemAtic Reviews tool. Fifteen systematic reviews were identified, representing 0.01% of all paediatric surgical citations in MEDLINE and Embase. Thirteen of the reviews were Cochrane reviews, and most reviews (12/15) addressed subspecialty interests such as otorhinolaryngology. The median number of included trials per systematic review was four (interquartile range 1 to 9.5), the median number of primary outcomes was 5.5 (interquartile range 3.5 to 7.5). In general, reporting and methodological quality was good although there were several omissions, particularly around completeness of reporting of statistical methods used, and utilisation of quality assessments in analyses. Outcomes were often not clearly defined and descriptions of procedures lacked sufficient detail to determine the similarities and differences among surgical procedures within the contributing trials. Systematic reviews of surgical procedures in children are rarely published. To improve the evidence base and guide research agendas, more systematic reviews should be conducted, using standard guidelines for conduct and reporting. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  11. [Study on procedure of seed quality testing and seed grading scale of Phellodendron amurense].

    PubMed

    Liu, Yanlu; Zhang, Zhao; Dai, Lingchao; Zhang, Bengang; Zhang, Xiaoling; Wang, Han

    2011-12-01

    To study the procedure of seed quality testing and seed grading scale of Phellodendron amurense. Seed quality testing methods were developed, which included the test of sampling, seed purity, weight per 1 000 seeds, seed moisture, seed viability and germination rate. The related data from 62 cases of seed specimens of P. amurense were analyzed by cluster analysis. The seed quality test procedure was developed, and the seed quality grading scale was formulated.

  12. Quality assurance and gastrointestinal endoscopy: an audit of 500 colonoscopic procedures.

    PubMed

    Denis, Bernard; Weiss, Anne-Marie; Peter, André; Bottlaender, Jacques; Chiappa, Pascale

    2004-12-01

    The aim of this study was to assess the quality of colonoscopic procedures in our endoscopy unit with the goal of improving performance. We prospectively audited 500 consecutive colonoscopic procedures and assessed sixty-two process or outcome indicators for each procedure. Most of the measured indicators were within standard limits: cecal intubation rate (92%), inadequate bowel preparations (24%), inappropriate procedures (9.7%), normal procedures (54%), yield for neoplasia (32%), morbidity (0.4%), and overall patient satisfaction (95.8%). Some indicators were outside standard limits suggesting our practices should be modified: endoscopy withdrawal time less than 6 minutes (78%), forceps removal of polyps (31%), resected polyps not recovered for pathological examination (12%), adenomas with villous elements (22%), patients unsatisfied because of time spent waiting for the procedure (19%), patients unsatisfied because of inadequate explanations (10%). There was no standard for a few indicators: patient discomfort (6.9%), diagnostic success (89%), therapeutic success (92%). Three new indicators were proposed: proportion of patients aged<50 years, number of normal colonoscopic procedures to perform to detect one advanced adenoma or cancer, and proportion of colonoscopic procedures causing discomfort. The diagnostic yield of colonoscopy was dependent on age, gender, indication and appropriateness of indication but not on the prescriber. This audit allowed us to evaluate our endoscopic practices and to detect certain shortcomings and deviations from standards. It enabled us to change some of our practices with the goal of improving the quality of our colonoscopic procedures.

  13. Check out the Atmospheric Science User Forum

    Atmospheric Science Data Center

    2016-11-16

    Check out the Atmospheric Science User Forum Tuesday, November 15, 2016 The ASDC would like to bring your attention to the Atmospheric Science User Forum. The purpose of this forum is to improve user service, quality, and efficiency of NASA atmospheric science data. The forum intends to provide a quick and easy way to facilitate ...

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

    PubMed

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

    2014-11-01

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

  15. Quantitative Procedures for the Assessment of Quality in Higher Education Institutions.

    ERIC Educational Resources Information Center

    Moran, Tom; Rowse, Glenwood

    The development of procedures designed to provide quantitative assessments of quality in higher education institutions are reviewed. These procedures employ a systems framework and utilize quantitative data to compare institutions or programs of similar types with one another. Three major elements essential in the development of models focusing on…

  16. SU-E-T-649: Quality Assurances for Proton Therapy Delivery Equipment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Arjomandy, B; Kase, Y; Flanz, J

    2015-06-15

    Purpose: The number of proton therapy centers has increased dramatically over the past decade. Currently, there is no comprehensive set of guidelines that addresses quality assurance (QA) procedures for the different technologies used for proton therapy. The AAPM has charged task group 224 (TG-224) to provide recommendations for QA required for accurate and safe dose delivery, using existing and next generation proton therapy delivery equipment. Methods: A database comprised of QA procedures and tolerance limits was generated from many existing proton therapy centers in and outside of the US. These consist of proton therapy centers that possessed double scattering, uniformmore » scanning, and pencil beams delivery systems. The diversity in beam delivery systems as well as the existing devices to perform QA checks for different beam parameters is the main subject of TG-224. Based on current practice at the clinically active proton centers participating in this task group, consensus QA recommendations were developed. The methodologies and requirements of the parameters that must be verified for consistency of the performance of the proton beam delivery systems are discussed. Results: TG-224 provides procedures and QA checks for mechanical, imaging, safety and dosimetry requirements for different proton equipment. These procedures are categorized based on their importance and their required frequencies in order to deliver a safe and consistent dose. The task group provides daily, weekly, monthly, and annual QA check procedures with their tolerance limits. Conclusions: The procedures outlined in this protocol provide sufficient information to qualified medical physicists to perform QA checks for any proton delivery system. Execution of these procedures should provide confidence that proton therapy equipment is functioning as commissioned for patient treatment and delivers dose safely and accurately within the established tolerance limits. The report will be published

  17. Prediction Interval Development for Wind-Tunnel Balance Check-Loading

    NASA Technical Reports Server (NTRS)

    Landman, Drew; Toro, Kenneth G.; Commo, Sean A.; Lynn, Keith C.

    2014-01-01

    Results from the Facility Analysis Verification and Operational Reliability project revealed a critical gap in capability in ground-based aeronautics research applications. Without a standardized process for check-loading the wind-tunnel balance or the model system, the quality of the aerodynamic force data collected varied significantly between facilities. A prediction interval is required in order to confirm a check-loading. The prediction interval provides an expected upper and lower bound on balance load prediction at a given confidence level. A method has been developed which accounts for sources of variability due to calibration and check-load application. The prediction interval method of calculation and a case study demonstrating its use is provided. Validation of the methods is demonstrated for the case study based on the probability of capture of confirmation points.

  18. Check valve

    DOEpatents

    Upton, Hubert Allen; Garcia, Pablo

    1999-08-24

    A check valve for use in a GDCS of a nuclear reactor and having a motor driven disk including a rotatable armature for rotating the check valve disk over its entire range of motion is described. In one embodiment, the check valve includes a valve body having a coolant flow channel extending therethrough. The coolant flow channel includes an inlet end and an outlet end. A valve body seat is located on an inner surface of the valve body. The check valve further includes a disk assembly, sometimes referred to as the motor driven disc, having a counterweight and a disk shaped valve. The disk valve includes a disk base having a seat for seating with the valve body seat. The disk assembly further includes a first hinge pin member which extends at least partially through the disk assembly and is engaged to the disk. The disk valve is rotatable relative to the first hinge pin member. The check valve also includes a motor having a stator frame with a stator bore therein. An armature is rotatably positioned within the stator bore and the armature is coupled to the disk valve to cause the disk valve to rotate about its full range of motion.

  19. Check valve

    DOEpatents

    Upton, H.A.; Garcia, P.

    1999-08-24

    A check valve for use in a GDCS of a nuclear reactor and having a motor driven disk including a rotatable armature for rotating the check valve disk over its entire range of motion is described. In one embodiment, the check valve includes a valve body having a coolant flow channel extending therethrough. The coolant flow channel includes an inlet end and an outlet end. A valve body seat is located on an inner surface of the valve body. The check valve further includes a disk assembly, sometimes referred to as the motor driven disc, having a counterweight and a disk shaped valve. The disk valve includes a disk base having a seat for seating with the valve body seat. The disk assembly further includes a first hinge pin member which extends at least partially through the disk assembly and is engaged to the disk. The disk valve is rotatable relative to the first hinge pin member. The check valve also includes a motor having a stator frame with a stator bore therein. An armature is rotatably positioned within the stator bore and the armature is coupled to the disk valve to cause the disk valve to rotate about its full range of motion. 5 figs.

  20. Using chemical organization theory for model checking

    PubMed Central

    Kaleta, Christoph; Richter, Stephan; Dittrich, Peter

    2009-01-01

    Motivation: The increasing number and complexity of biomodels makes automatic procedures for checking the models' properties and quality necessary. Approaches like elementary mode analysis, flux balance analysis, deficiency analysis and chemical organization theory (OT) require only the stoichiometric structure of the reaction network for derivation of valuable information. In formalisms like Systems Biology Markup Language (SBML), however, information about the stoichiometric coefficients required for an analysis of chemical organizations can be hidden in kinetic laws. Results: First, we introduce an algorithm that uncovers stoichiometric information that might be hidden in the kinetic laws of a reaction network. This allows us to apply OT to SBML models using modifiers. Second, using the new algorithm, we performed a large-scale analysis of the 185 models contained in the manually curated BioModels Database. We found that for 41 models (22%) the set of organizations changes when modifiers are considered correctly. We discuss one of these models in detail (BIOMD149, a combined model of the ERK- and Wnt-signaling pathways), whose set of organizations drastically changes when modifiers are considered. Third, we found inconsistencies in 5 models (3%) and identified their characteristics. Compared with flux-based methods, OT is able to identify those species and reactions more accurately [in 26 cases (14%)] that can be present in a long-term simulation of the model. We conclude that our approach is a valuable tool that helps to improve the consistency of biomodels and their repositories. Availability: All data and a JAVA applet to check SBML-models is available from http://www.minet.uni-jena.de/csb/prj/ot/tools Contact: dittrich@minet.uni-jena.de Supplementary information: Supplementary data are available at Bioinformatics online. PMID:19468053

  1. 30 CFR 77.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... pilot check wires. 77.902-2 Section 77.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Approved ground check systems not employing pilot check wires. Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system...

  2. 30 CFR 77.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... pilot check wires. 77.902-2 Section 77.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Approved ground check systems not employing pilot check wires. Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system...

  3. 30 CFR 77.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... pilot check wires. 77.902-2 Section 77.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Approved ground check systems not employing pilot check wires. Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system...

  4. 30 CFR 77.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... pilot check wires. 77.902-2 Section 77.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Approved ground check systems not employing pilot check wires. Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system...

  5. 30 CFR 77.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... pilot check wires. 77.902-2 Section 77.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Approved ground check systems not employing pilot check wires. Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system...

  6. 30 CFR 75.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Approved ground check systems not employing pilot check wires. 75.902-2 Section 75.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... employing pilot check wires. Ground check systems not employing pilot check wires will be approved only if...

  7. 30 CFR 75.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Approved ground check systems not employing pilot check wires. 75.902-2 Section 75.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... employing pilot check wires. Ground check systems not employing pilot check wires will be approved only if...

  8. Member Checking: A Tool to Enhance Trustworthiness or Merely a Nod to Validation?

    PubMed

    Birt, Linda; Scott, Suzanne; Cavers, Debbie; Campbell, Christine; Walter, Fiona

    2016-06-22

    The trustworthiness of results is the bedrock of high quality qualitative research. Member checking, also known as participant or respondent validation, is a technique for exploring the credibility of results. Data or results are returned to participants to check for accuracy and resonance with their experiences. Member checking is often mentioned as one in a list of validation techniques. This simplistic reporting might not acknowledge the value of using the method, nor its juxtaposition with the interpretative stance of qualitative research. In this commentary, we critique how member checking has been used in published research, before describing and evaluating an innovative in-depth member checking technique, Synthesized Member Checking. The method was used in a study with patients diagnosed with melanoma. Synthesized Member Checking addresses the co-constructed nature of knowledge by providing participants with the opportunity to engage with, and add to, interview and interpreted data, several months after their semi-structured interview. © The Author(s) 2016.

  9. Crew procedures development techniques

    NASA Technical Reports Server (NTRS)

    Arbet, J. D.; Benbow, R. L.; Hawk, M. L.; Mangiaracina, A. A.; Mcgavern, J. L.; Spangler, M. C.

    1975-01-01

    The study developed requirements, designed, developed, checked out and demonstrated the Procedures Generation Program (PGP). The PGP is a digital computer program which provides a computerized means of developing flight crew procedures based on crew action in the shuttle procedures simulator. In addition, it provides a real time display of procedures, difference procedures, performance data and performance evaluation data. Reconstruction of displays is possible post-run. Data may be copied, stored on magnetic tape and transferred to the document processor for editing and documentation distribution.

  10. The Pan European Phenological Database PEP725: Data Content and Data Quality Control Procedures

    NASA Astrophysics Data System (ADS)

    Jurkovic, Anita; Hübner, Thomas; Koch, Elisabeth; Lipa, Wolfgang; Scheifinger, Helfried; Ungersböck, Markus; Zach-Hermann, Susanne

    2014-05-01

    Phenology - the study of the timing of recurring biological events in the animal and plant world - has become an important approach for climate change impact studies in recent years. It is therefore a "conditio sine qua non" to collect, archive, digitize, control and update phenological datasets. Thus and with regard to cross-border cooperation and activities it was necessary to establish, operate and promote a pan European phenological database (PEP725). Such a database - designed and tested under cost action 725 in 2004 and further developed and maintained in the framework of the EUMETNET program PEP725 - collects data from different European governmental and nongovernmental institutions and thus offers a unique compilation of plant phenological observations. The data follows the same classification scheme - the so called BBCH coding system - that makes datasets comparable. Europe had a long tradition in the observation of phenological events: the history of collecting phenological data and their usage in climatology began in 1751. The first datasets in PEP725 date back to 1868. However, there are only a few observations available until 1950. From 1951 onwards, the phenological networks all over Europe developed rapidly: Currently, PEP725 provides about 9 million records from 23 European countries (covering approximately 50% of Europe). To supply the data in a good and uniform quality it is essential and worthwhile to establish and develop data quality control procedures. Consequently, one of the main tasks within PEP725 is the conception of a multi-stage-quality control. Currently the tests are stepwise composed: completeness -, plausibility -, time consistency -, climatological - and statistical checks. In a nutshell: The poster exemplifies the status quo of the data content of the PEP725 database and incipient stages of used and planned quality controls, respectively. For more details, we would also like to promote and refer to the PEP725 website (http

  11. 14 CFR 91.1089 - Qualifications: Check pilots (aircraft) and check pilots (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Qualifications: Check pilots (aircraft) and check pilots (simulator). 91.1089 Section 91.1089 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... RULES Fractional Ownership Operations Program Management § 91.1089 Qualifications: Check pilots...

  12. 14 CFR 91.1089 - Qualifications: Check pilots (aircraft) and check pilots (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Qualifications: Check pilots (aircraft) and check pilots (simulator). 91.1089 Section 91.1089 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... RULES Fractional Ownership Operations Program Management § 91.1089 Qualifications: Check pilots...

  13. Primary health-care nurses and Internet health information-seeking: Access, barriers and quality checks.

    PubMed

    Gilmour, Jean; Strong, Alison; Chan, Helen; Hanna, Sue; Huntington, Annette

    2016-02-01

    Online information is a critical resource for evidence-based practice and patient education. This study aimed to establish New Zealand nurses' access and evaluation of online health information in the primary care context using a postal questionnaire survey; there were 630 respondents from a random sample of 931 nurses. The majority of respondents were satisfied with work access to online information (84.5%, n = 501) and searched for online information at least several times a week (57.5%, n = 343). The major barrier to online information seeking was insufficient time, but 68 respondents had no work online information access. The level of nursing qualification was significantly correlated with computer confidence and information quality checking. A range of information evaluation approaches was used. Most nurses in study accessed and evaluated Internet information in contrast to the findings of earlier studies, but there were barriers preventing universal integration into practice. © 2014 Wiley Publishing Asia Pty Ltd.

  14. Thermodynamic Pressure/Temperature Transducer Health Check

    NASA Technical Reports Server (NTRS)

    Immer, Christopher D. (Inventor); Eckhoff, Anthony (Inventor); Medelius, Pedro J. (Inventor); Deyoe, Richard T. (Inventor); Starr, Stanley O. (Inventor)

    2004-01-01

    A device and procedure for checking the health of a pressure transducer in situ is provided. The procedure includes measuring a fixed change in pressure above ambient pressure and a fixed change in pressure below ambient pressure. This is done by first sealing an enclosed volume around the transducer with a valve. A piston inside the sealed volume is increasing the pressure. A fixed pressure below ambient pressure is obtained by opening the valve, driving the piston The output of the pressure transducer is recorded for both the overpressuring and the underpressuring. By comparing this data with data taken during a preoperative calibration, the health of the transducer is determined from the linearity, the hysteresis, and the repeatability of its output. The further addition of a thermometer allows constant offset error in the transducer output to be determined.

  15. 30 CFR 75.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... pilot check wires. 75.902-2 Section 75.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... employing pilot check wires. Ground check systems not employing pilot check wires will be approved only if... ground continuity is broken. ...

  16. 30 CFR 75.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... pilot check wires. 75.902-2 Section 75.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... employing pilot check wires. Ground check systems not employing pilot check wires will be approved only if... ground continuity is broken. ...

  17. 30 CFR 75.902-2 - Approved ground check systems not employing pilot check wires.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... pilot check wires. 75.902-2 Section 75.902-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... employing pilot check wires. Ground check systems not employing pilot check wires will be approved only if... ground continuity is broken. ...

  18. Astronaut Joseph Tanner checks gloves during during launch/entry training

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Astronaut Joseph R. Tanner, mission specialist, checks his gloves during a rehearsal for the launch and entry phases of the scheduled November 1994 flight of STS-66. This rehearsal, held in the crew compartment trainer (CCT) of JSC's Shuttle mockup and integration laboratory, was followed by a training session on emergency egress procedures.

  19. 49 CFR 1572.21 - Procedures for TWIC security threat assessment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... conducts includes a fingerprint-based criminal history records check (CHRC), an intelligence-related check, and a final disposition. (b) Fingerprint-based check. The following procedures must be completed to conduct a fingerprint-based CHRC: (1) Consistent with the implementation schedule described in 49 CFR 1572...

  20. 49 CFR 1572.21 - Procedures for TWIC security threat assessment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... conducts includes a fingerprint-based criminal history records check (CHRC), an intelligence-related check, and a final disposition. (b) Fingerprint-based check. The following procedures must be completed to conduct a fingerprint-based CHRC: (1) Consistent with the implementation schedule described in 49 CFR 1572...

  1. 49 CFR 1572.21 - Procedures for TWIC security threat assessment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... conducts includes a fingerprint-based criminal history records check (CHRC), an intelligence-related check, and a final disposition. (b) Fingerprint-based check. The following procedures must be completed to conduct a fingerprint-based CHRC: (1) Consistent with the implementation schedule described in 49 CFR 1572...

  2. 49 CFR 1572.21 - Procedures for TWIC security threat assessment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... conducts includes a fingerprint-based criminal history records check (CHRC), an intelligence-related check, and a final disposition. (b) Fingerprint-based check. The following procedures must be completed to conduct a fingerprint-based CHRC: (1) Consistent with the implementation schedule described in 49 CFR 1572...

  3. 49 CFR 1572.21 - Procedures for TWIC security threat assessment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... conducts includes a fingerprint-based criminal history records check (CHRC), an intelligence-related check, and a final disposition. (b) Fingerprint-based check. The following procedures must be completed to conduct a fingerprint-based CHRC: (1) Consistent with the implementation schedule described in 49 CFR 1572...

  4. Development of the Quality Assurance/Quality Control Procedures for a Neutron Interrogation System

    NASA Astrophysics Data System (ADS)

    Obhođaš, Jasmina; Sudac, Davorin; Valković, Vladivoj

    2016-06-01

    In order to perform Quality Assurance/Quality Control (QA/QC) procedures for a system dedicated to the neutron interrogation of objects for the presence of threat materials one needs to perform measurements of reference materials (RM) i.e. simulants having the same (or similar) atomic ratios as real materials. It is well known that explosives, drugs, and various other benign materials, contain chemical elements such as hydrogen, oxygen, carbon and nitrogen in distinctly different quantities. For example, a high carbon-to-oxygen ratio (C/O) is characteristic of drugs. Explosives can be differentiated by measurement of both (C/O) and nitrogen-to-oxygen (N/O) ratios. The C/N ratio of the chemical warfare agents, coupled with the measurement of elements such as fluorine and phosphorus, clearly differentiate them from the conventional explosives. Here we present the RM preparation, calibration procedure and correlations attained between theoretical values and experimentally obtained results in laboratory conditions for C/O and N/C ratios of prepared hexogen (RDX), TNT, DLM2, TATP, cocaine, heroin, yperite, tetranitromethane, peroxide methylethylketone, nitromethane and ethyleneglycol dinitrate simulants. We have shown that analyses of the gamma ray spectra by using simple unfolding model developed for this purpose gave a nice agreement with the chemical formula of created simulants, thus the calibration quality was successfully tested.

  5. Rural-Urban Differences in Medicare Quality Outcomes and the Impact of Risk Adjustment.

    PubMed

    Henning-Smith, Carrie; Kozhimannil, Katy; Casey, Michelle; Prasad, Shailendra; Moscovice, Ira

    2017-09-01

    There has been considerable debate in recent years about whether, and how, to risk-adjust quality measures for sociodemographic characteristics. However, geographic location, especially rurality, has been largely absent from the discussion. To examine differences by rurality in quality outcomes, and the impact of adjustment for individual and community-level sociodemographic characteristics on quality outcomes. The 2012 Medicare Current Beneficiary Survey, Access to Care module, combined with the 2012 County Health Rankings. All data used were publicly available, secondary data. We merged the 2012 Medicare Current Beneficiary Survey data with the 2012 County Health Rankings data using county of residence. We compared 6 unadjusted quality of care measures for Medicare beneficiaries (satisfaction with care, blood pressure checked, cholesterol checked, flu shot receipt, change in health status, and all-cause annual readmission) by rurality (rural noncore, micropolitan, and metropolitan). We then ran nested multivariable logistic regression models to assess the impact of adjusting for community and individual-level sociodemographic characteristics to determine whether these mediate the rurality difference in quality of care. The relationship between rurality and change in health status was mediated by the inclusion of community-level characteristics; however, adjusting for community and individual-level characteristics caused differences by rurality to emerge in 2 of the measures: blood pressure checked and cholesterol checked. For all quality scores, model fit improved after adding community and individual characteristics. Quality is multifaceted and is impacted by individual and community-level socio-demographic characteristics, as well as by geographic location. Current debates about risk-adjustment procedures should take rurality into account.

  6. 42 CFR 493.1254 - Standard: Maintenance and function checks.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard: Maintenance and function checks. 493.1254 Section 493.1254 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Quality System for Nonwaived...

  7. Indirect check of the stability of the reference ion chamber used for accelerator output calibration

    NASA Astrophysics Data System (ADS)

    Kang, Sei-Kwon; Yoon, Jai-Woong; Park, Soah; Hwang, Taejin; Cheong, Kwang-Ho; Han, Tae Jin; Kim, Haeyoung; Lee, Me-Yeon; Kim, Kyoung Ju; Bae, Hoonsik

    2014-11-01

    A linear accelerator's output is periodically checked by using a reference ion chamber which is also periodically calibrated at the accredited standard dosimetry laboratories. We suggest a simple procedure for checking the chamber's stability between calibrations by comparison with another ion chamber. To identify the long-term stability of chambers, we collected and assessed the dose-to-water conversion factors provided by standard laboratories for three chambers during a period of four years. To develop the chamber constancy check program, we used one Farmer-type reference ion chamber FC65-G, two ion chambers (CC13a and CC13b) and one CC01 ion chamber (IBA). Under the accelerator, each chamber was placed inside the solid phantom and irradiated; the experimental configurations were identical. To check the variation in charge collection of the reference chamber, we monitored the ratios of the FC65-G values over each chamber reading. Based on the error propagation of the two chamber ratios, we estimated the uncertainty of the output calibration from the chamber variation. The calibration factors provided for the three chambers showed 0.04 ˜ 0.12% standard deviations during four years. For procedure development, the reading ratios of FC65-G over CCxx showed very good stability; the ratios of FC65-G over CC13a, CC13b and CC01 varied less than 0.059, 0.087 and 0.248%, respectively, over five measurements. By ascribing possible uncertainties of the ratio to the reference chamber alone, we could conservatively check the stability of the reference chamber for treatment safety. An extension of the chamber calibration period was also evaluated. In conclusion, we designed a stability check procedure for the reference chamber based on a reading ratio of two chambers. This could help the user assess the chamber stability between periodic chamber calibration, and the associated patient treatment could be carried out with enhanced safety.

  8. Microbiological water methods: quality control measures for Federal Clean Water Act and Safe Drinking Water Act regulatory compliance.

    PubMed

    Root, Patsy; Hunt, Margo; Fjeld, Karla; Kundrat, Laurie

    2014-01-01

    Quality assurance (QA) and quality control (QC) data are required in order to have confidence in the results from analytical tests and the equipment used to produce those results. Some AOAC water methods include specific QA/QC procedures, frequencies, and acceptance criteria, but these are considered to be the minimum controls needed to perform a microbiological method successfully. Some regulatory programs, such as those at Code of Federal Regulations (CFR), Title 40, Part 136.7 for chemistry methods, require additional QA/QC measures beyond those listed in the method, which can also apply to microbiological methods. Essential QA/QC measures include sterility checks, reagent specificity and sensitivity checks, assessment of each analyst's capabilities, analysis of blind check samples, and evaluation of the presence of laboratory contamination and instrument calibration and checks. The details of these procedures, their performance frequency, and expected results are set out in this report as they apply to microbiological methods. The specific regulatory requirements of CFR Title 40 Part 136.7 for the Clean Water Act, the laboratory certification requirements of CFR Title 40 Part 141 for the Safe Drinking Water Act, and the International Organization for Standardization 17025 accreditation requirements under The NELAC Institute are also discussed.

  9. Are Assumptions of Well-Known Statistical Techniques Checked, and Why (Not)?

    PubMed Central

    Hoekstra, Rink; Kiers, Henk A. L.; Johnson, Addie

    2012-01-01

    A valid interpretation of most statistical techniques requires that one or more assumptions be met. In published articles, however, little information tends to be reported on whether the data satisfy the assumptions underlying the statistical techniques used. This could be due to self-selection: Only manuscripts with data fulfilling the assumptions are submitted. Another explanation could be that violations of assumptions are rarely checked for in the first place. We studied whether and how 30 researchers checked fictitious data for violations of assumptions in their own working environment. Participants were asked to analyze the data as they would their own data, for which often used and well-known techniques such as the t-procedure, ANOVA and regression (or non-parametric alternatives) were required. It was found that the assumptions of the techniques were rarely checked, and that if they were, it was regularly by means of a statistical test. Interviews afterward revealed a general lack of knowledge about assumptions, the robustness of the techniques with regards to the assumptions, and how (or whether) assumptions should be checked. These data suggest that checking for violations of assumptions is not a well-considered choice, and that the use of statistics can be described as opportunistic. PMID:22593746

  10. SU-F-T-459: ArcCHECK Machine QA : Highly Efficient Quality Assurance Tool for VMAT, SRS & SBRT Linear Accelerator Delivery

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mhatre, V; Patwe, P; Dandekar, P

    Purpose: Quality assurance (QA) of complex linear accelerators is critical and highly time consuming. ArcCHECK Machine QA tool is used to test geometric and delivery aspects of linear accelerator. In this study we evaluated the performance of this tool. Methods: Machine QA feature allows user to perform quality assurance tests using ArcCHECK phantom. Following tests were performed 1) Gantry Speed 2) Gantry Rotation 3) Gantry Angle 4)MLC/Collimator QA 5)Beam Profile Flatness & Symmetry. Data was collected on trueBEAM stX machine for 6 MV for a period of one year. The Gantry QA test allows to view errors in gantry angle,more » rotation & assess how accurately the gantry moves around the isocentre. The MLC/Collimator QA tool is used to analyze & locate the differences between leaf bank & jaw position of linac. The flatness & Symmetry test quantifies beam flatness & symmetry in IEC-y & x direction. The Gantry & Flatness/Symmetry test can be performed for static & dynamic delivery. Results: The Gantry speed was 3.9 deg/sec with speed maximum deviation around 0.3 deg/sec. The Gantry Isocentre for arc delivery was 0.9mm & static delivery was 0.4mm. The maximum percent positive & negative difference was found to be 1.9 % & – 0.25 % & maximum distance positive & negative diff was 0.4mm & – 0.3 mm for MLC/Collimator QA. The Flatness for Arc delivery was 1.8 % & Symmetry for Y was 0.8 % & X was 1.8 %. The Flatness for gantry 0°,270°,90° & 180° was 1.75,1.9,1.8 & 1.6% respectively & Symmetry for X & Y was 0.8,0.6% for 0°, 0.6,0.7% for 270°, 0.6,1% for 90° & 0.6,0.7% for 180°. Conclusion: ArcCHECK Machine QA is an useful tool for QA of Modern linear accelerators as it tests both geometric & delivery aspects. This is very important for VMAT, SRS & SBRT treatments.« less

  11. 14 CFR 135.337 - Qualifications: Check airmen (aircraft) and check airmen (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... who is qualified to conduct flight checks in an aircraft, in a flight simulator, or in a flight... to conduct flight checks, but only in a flight simulator, in a flight training device, or both, for a... the 12-month preceding the performance of any check airman duty in a flight simulator; or (2...

  12. 14 CFR 135.337 - Qualifications: Check airmen (aircraft) and check airmen (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... who is qualified to conduct flight checks in an aircraft, in a flight simulator, or in a flight... to conduct flight checks, but only in a flight simulator, in a flight training device, or both, for a... the 12-month preceding the performance of any check airman duty in a flight simulator; or (2...

  13. 14 CFR 135.337 - Qualifications: Check airmen (aircraft) and check airmen (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... who is qualified to conduct flight checks in an aircraft, in a flight simulator, or in a flight... to conduct flight checks, but only in a flight simulator, in a flight training device, or both, for a... the 12-month preceding the performance of any check airman duty in a flight simulator; or (2...

  14. 14 CFR 135.337 - Qualifications: Check airmen (aircraft) and check airmen (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... who is qualified to conduct flight checks in an aircraft, in a flight simulator, or in a flight... to conduct flight checks, but only in a flight simulator, in a flight training device, or both, for a... the 12-month preceding the performance of any check airman duty in a flight simulator; or (2...

  15. 14 CFR 91.1093 - Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... observation check may be accomplished in part or in full in an aircraft, in a flight simulator, or in a flight... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for a check pilot (simulator) must include the...

  16. 14 CFR 91.1093 - Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... observation check may be accomplished in part or in full in an aircraft, in a flight simulator, or in a flight... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for a check pilot (simulator) must include the...

  17. 14 CFR 91.1093 - Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... observation check may be accomplished in part or in full in an aircraft, in a flight simulator, or in a flight... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for a check pilot (simulator) must include the...

  18. 14 CFR 91.1093 - Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... observation check may be accomplished in part or in full in an aircraft, in a flight simulator, or in a flight... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for a check pilot (simulator) must include the...

  19. 14 CFR 91.1093 - Initial and transition training and checking: Check pilots (aircraft), check pilots (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... observation check may be accomplished in part or in full in an aircraft, in a flight simulator, or in a flight... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for a check pilot (simulator) must include the...

  20. Medicaid program: adjustment of federal share for uncashed or cancelled (voided) checks--HCFA. Proposed rule.

    PubMed

    1985-05-31

    These proposed regulations require a State agency to refund to the Federal government the Federal share of Medicaid checks issued by the State or its fiscal agent that remain uncashed 180 days after the date of issuance. In addition, we would require that the Federal share of cancelled (voided) Medicaid checks be refunded quarterly since there has been no expenditure by the State. This proposal is intended to implement in part a 1981 General Accounting Office recommendation that procedures be established for States to credit the Federal government for its portion of uncashed Medicaid checks issues by the State or its fiscal agent.

  1. Medicaid program; adjustment of federal share for uncashed or cancelled (voided) checks--HCFA. Final rule.

    PubMed

    1986-10-09

    These final regulations require that a State agency refund to the Federal Government the Federal share of Medicaid checks issued by the State or its fiscal agent that remain uncashed 180 days after the date of issuance. In addition, we are requiring that the Federal share of cancelled (voided) Medicaid checks be refunded quarterly since there has been no expenditure by the State. These regulations implement, in part, a 1981 General Accounting Office recommendation that procedures be established for States to credit the Federal Government for the Federal portion of uncashed Medicaid checks issued by the State or its fiscal agent.

  2. Application of reiteration of Hankel singular value decomposition in quality control

    NASA Astrophysics Data System (ADS)

    Staniszewski, Michał; Skorupa, Agnieszka; Boguszewicz, Łukasz; Michalczuk, Agnieszka; Wereszczyński, Kamil; Wicher, Magdalena; Konopka, Marek; Sokół, Maria; Polański, Andrzej

    2017-07-01

    Medical centres are obliged to store past medical records, including the results of quality assurance (QA) tests of the medical equipment, which is especially useful in checking reproducibility of medical devices and procedures. Analysis of multivariate time series is an important part of quality control of NMR data. In this work we proposean anomaly detection tool based on Reiteration of Hankel Singular Value Decomposition method. The presented method was compared with external software and authors obtained comparable results.

  3. 32 CFR 86.6 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Procedures. 86.6 Section 86.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN CRIMINAL HISTORY BACKGROUND CHECKS ON INDIVIDUALS IN CHILD CARE SERVICES § 86.6 Procedures. The records of all existing...

  4. 32 CFR 86.6 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Procedures. 86.6 Section 86.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN CRIMINAL HISTORY BACKGROUND CHECKS ON INDIVIDUALS IN CHILD CARE SERVICES § 86.6 Procedures. The records of all existing...

  5. 32 CFR 86.6 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Procedures. 86.6 Section 86.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN CRIMINAL HISTORY BACKGROUND CHECKS ON INDIVIDUALS IN CHILD CARE SERVICES § 86.6 Procedures. The records of all existing...

  6. 32 CFR 86.6 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Procedures. 86.6 Section 86.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN CRIMINAL HISTORY BACKGROUND CHECKS ON INDIVIDUALS IN CHILD CARE SERVICES § 86.6 Procedures. The records of all existing...

  7. 32 CFR 86.6 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Procedures. 86.6 Section 86.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL, MILITARY AND CIVILIAN CRIMINAL HISTORY BACKGROUND CHECKS ON INDIVIDUALS IN CHILD CARE SERVICES § 86.6 Procedures. The records of all existing...

  8. Basal Area Growth Estimators for Survivor Component: A Quality Control Application

    Treesearch

    Charles E. Thomas; Francis A. Roesch

    1990-01-01

    Several possible estimators are available for basal area growth of survivor trees, when horizontal prism (or point) plots (HPP) are remeasured. This study's comparison of three estimators not only provides a check for the estimate of basal area growth but suggests that they can provide a quality control indicator for yield procedures. An example is derived from...

  9. Data Quality Control of the French Permanent Broadband Network in the RESIF Framework.

    NASA Astrophysics Data System (ADS)

    Grunberg, M.; Lambotte, S.; Engels, F.

    2014-12-01

    In the framework of the RESIF (Réseau Sismologique et géodésique Français) project, a new information system is setting up, allowing the improvement of the management and the distribution of high quality data from the different elements of RESIF. Within this information system, EOST (in Strasbourg) is in charge of collecting real-time permanent broadband seismic waveform, and performing Quality Control on these data. The real-time and validated data set are pushed to the French National Distribution Center (Isterre/Grenoble) to make them publicly available. Furthermore EOST hosts the BCSF-ReNaSS, in charge of the French metropolitan seismic bulletin. This allows to benefit from some high-end quality control based on the national and world-wide seismicity. Here we present the real-time seismic data flow from the stations of the French National Broad Band Network to EOST, and then, the data Quality Control procedures that were recently installed, including some new developments.The data Quality Control consists in applying a variety of processes to check the consistency of the whole system from the stations to the data center. This allows us to verify that instruments and data transmission are operating correctly. Moreover, time quality is critical for most of the scientific data applications. To face this challenge and check the consistency of polarities and amplitudes, we deployed several high-end processes including a noise correlation procedure to check for timing accuracy (intrumental time errors result in a time-shift of the whole cross-correlation, clearly distinct from those due to change in medium physical properties), and a systematic comparison of synthetic and real data for teleseismic earthquakes of magnitude larger than 6.5 to detect timing errors as well as polarity and amplitude problems.

  10. Simple Field Assays to Check Quality of Current Artemisinin-Based Antimalarial Combination Formulations

    PubMed Central

    Ioset, Jean-Robert; Kaur, Harparkash

    2009-01-01

    Introduction Malaria continues to be one of the major public health problems in Africa, Asia and Latin America. Artemisinin derivatives (ARTs; artesunate, artemether, and dihydroartemisinin) derived from the herb, Artemisia annua, are the most effective antimalarial drugs available providing rapid cures. The World Health Organisation (WHO) has recommended that all antimalarials must be combined with an artemisinin component (artemisinin-based combination therapy; ACT) for use as first line treatment against malaria. This class of drugs is now first-line policy in most malaria-endemic countries. Reports of ad hoc surveys from South East Asia show that up to 50% of the artesunate currently sold is counterfeit. Drug quality is rarely assessed in resource poor countries in part due to lack of dedicated laboratory facilities which are expensive to build, equip and maintain. With a view to address this unmet need we developed two novel colour reaction assays that can be used in the field to check the quality of ARTs. Methods and Findings Our assays utilise thin layer chromatography silica gel sheets and 2, 4 dinitrophenylhydrazine or 4-Benzoylamino-2, 5-dimethoxybenzenediazonium chloride hemi (zinc chloride) salt as the reagents showing a pink or blue product respectively only in the presence ARTs. We are able to detect as low as 10% of ARTs in ACTs (WINTHROP - artesunate/amodiaquine, Coartem®-artemether/lumefantrine and Duocortexcin - dihydroartemisinin/piperaquine). The assays have been validated extensively by testing eighty readily accessible and widely used drugs in malaria endemic countries. None of the other antimalarial drugs or a range of commonly used excipients, antiretroviral drugs or other frequently used drugs from the WHO essential drugs list such as analgesics or antibiotics are detected with our assays. Conclusions Our two independent assays requiring no specialist training are specific, simple to use, rapid, robust, reproducible, inexpensive and, have

  11. SNPflow: A Lightweight Application for the Processing, Storing and Automatic Quality Checking of Genotyping Assays

    PubMed Central

    Schönherr, Sebastian; Neuner, Mathias; Forer, Lukas; Specht, Günther; Kloss-Brandstätter, Anita; Kronenberg, Florian; Coassin, Stefan

    2013-01-01

    Single nucleotide polymorphisms (SNPs) play a prominent role in modern genetics. Current genotyping technologies such as Sequenom iPLEX, ABI TaqMan and KBioscience KASPar made the genotyping of huge SNP sets in large populations straightforward and allow the generation of hundreds of thousands of genotypes even in medium sized labs. While data generation is straightforward, the subsequent data conversion, storage and quality control steps are time-consuming, error-prone and require extensive bioinformatic support. In order to ease this tedious process, we developed SNPflow. SNPflow is a lightweight, intuitive and easily deployable application, which processes genotype data from Sequenom MassARRAY (iPLEX) and ABI 7900HT (TaqMan, KASPar) systems and is extendible to other genotyping methods as well. SNPflow automatically converts the raw output files to ready-to-use genotype lists, calculates all standard quality control values such as call rate, expected and real amount of replicates, minor allele frequency, absolute number of discordant replicates, discordance rate and the p-value of the HWE test, checks the plausibility of the observed genotype frequencies by comparing them to HapMap/1000-Genomes, provides a module for the processing of SNPs, which allow sex determination for DNA quality control purposes and, finally, stores all data in a relational database. SNPflow runs on all common operating systems and comes as both stand-alone version and multi-user version for laboratory-wide use. The software, a user manual, screenshots and a screencast illustrating the main features are available at http://genepi-snpflow.i-med.ac.at. PMID:23527209

  12. MOM: A meteorological data checking expert system in CLIPS

    NASA Technical Reports Server (NTRS)

    Odonnell, Richard

    1990-01-01

    Meteorologists have long faced the problem of verifying the data they use. Experience shows that there is a sizable number of errors in the data reported by meteorological observers. This is unacceptable for computer forecast models, which depend on accurate data for accurate results. Most errors that occur in meteorological data are obvious to the meteorologist, but time constraints prevent hand-checking. For this reason, it is necessary to have a 'front end' to the computer model to ensure the accuracy of input. Various approaches to automatic data quality control have been developed by several groups. MOM is a rule-based system implemented in CLIPS and utilizing 'consistency checks' and 'range checks'. The system is generic in the sense that it knows some meteorological principles, regardless of specific station characteristics. Specific constraints kept as CLIPS facts in a separate file provide for system flexibility. Preliminary results show that the expert system has detected some inconsistencies not noticed by a local expert.

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

    NASA Technical Reports Server (NTRS)

    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.

  14. Check-Up Checklist: Things to Do Before Your Next Check-Up

    MedlinePlus

    ... Halloween Prom Tips Spring Break Valentine Tips Winter Holiday Tips 12 Ways Holiday Song Healthy Living Check-Ups are Important Check- ... Test Wash Hands Stay Warm Have a Healthy Holiday Don’t Drink and Drive Widgets Healthy People ...

  15. Interface Circuits for Self-Checking Microprocessors

    NASA Technical Reports Server (NTRS)

    Rennels, D. A.; Chandramouli, R.

    1986-01-01

    Fault-tolerant-microcomputer concept based on enhancing "simple" computer with redundancy and self-checking logic circuits detect hardware faults. Interface and checking logic and redundant processors confer on 16-bit microcomputer ability to check itself for hardware faults. Checking circuitry also checks itself. Concept of self-checking complementary pairs (SCCP's) employed throughout ICL unit.

  16. EPA's Quality Policy and Procedure CIO Policy Transmittal 09-001

    EPA Pesticide Factsheets

    The purpose of this memo is to (1) issue the final versions of the Quality Policy and Procedure documents (with a Q&A document for your reference as well) and (2) call for members of a new advisory group to guide Policy implementation activities.

  17. Health Checks in Primary Care for Adults with Intellectual Disabilities: How Extensive Should They Be?

    ERIC Educational Resources Information Center

    Chauhan, U.; Kontopantelis, E.; Campbell, S.; Jarrett, H.; Lester, H.

    2010-01-01

    Background: Routine health checks have gained prominence as a way of detecting unmet need in primary care for adults with intellectual disabilities (ID) and general practitioners are being incentivised in the UK to carry out health checks for many conditions through an incentivisation scheme known as the Quality and Outcomes Framework (QOF).…

  18. 32 CFR Attachment A to Subpart B... - Standard A-National Agency Check With Local Agency Checks and Credit Check (NACLC)

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... documentation, if not completed in any previous investigation; a check of Bureau of Vital Statistics records when any discrepancy is found to exist. (5) Local Agency Checks: As a minimum, all investigations will...

  19. 32 CFR Attachment A to Subpart B... - Standard A-National Agency Check With Local Agency Checks and Credit Check (NACLC)

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... documentation, if not completed in any previous investigation; a check of Bureau of Vital Statistics records when any discrepancy is found to exist. (5) Local Agency Checks: As a minimum, all investigations will...

  20. 32 CFR Attachment A to Subpart B... - Standard A-National Agency Check With Local Agency Checks and Credit Check (NACLC)

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... documentation, if not completed in any previous investigation; a check of Bureau of Vital Statistics records when any discrepancy is found to exist. (5) Local Agency Checks: As a minimum, all investigations will...

  1. 32 CFR Attachment A to Subpart B... - Standard A-National Agency Check With Local Agency Checks and Credit Check (NACLC)

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... documentation, if not completed in any previous investigation; a check of Bureau of Vital Statistics records when any discrepancy is found to exist. (5) Local Agency Checks: As a minimum, all investigations will...

  2. 32 CFR Attachment A to Subpart B... - Standard A-National Agency Check With Local Agency Checks and Credit Check (NACLC)

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... documentation, if not completed in any previous investigation; a check of Bureau of Vital Statistics records when any discrepancy is found to exist. (5) Local Agency Checks: As a minimum, all investigations will...

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

    PubMed

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

    2016-06-01

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

  4. Generalized Symbolic Execution for Model Checking and Testing

    NASA Technical Reports Server (NTRS)

    Khurshid, Sarfraz; Pasareanu, Corina; Visser, Willem; Kofmeyer, David (Technical Monitor)

    2003-01-01

    Modern software systems, which often are concurrent and manipulate complex data structures must be extremely reliable. We present a novel framework based on symbolic execution, for automated checking of such systems. We provide a two-fold generalization of traditional symbolic execution based approaches: one, we define a program instrumentation, which enables standard model checkers to perform symbolic execution; two, we give a novel symbolic execution algorithm that handles dynamically allocated structures (e.g., lists and trees), method preconditions (e.g., acyclicity of lists), data (e.g., integers and strings) and concurrency. The program instrumentation enables a model checker to automatically explore program heap configurations (using a systematic treatment of aliasing) and manipulate logical formulae on program data values (using a decision procedure). We illustrate two applications of our framework: checking correctness of multi-threaded programs that take inputs from unbounded domains with complex structure and generation of non-isomorphic test inputs that satisfy a testing criterion. Our implementation for Java uses the Java PathFinder model checker.

  5. 40 CFR Appendix C to Part 61 - Quality Assurance Procedures

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 9 2014-07-01 2014-07-01 false Quality Assurance Procedures C Appendix C to Part 61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS Pt. 61, App. C Appendix C to Part 61...

  6. Spatial Data Quality Control Procedure applied to the Okavango Basin Information System

    NASA Astrophysics Data System (ADS)

    Butchart-Kuhlmann, Daniel

    2014-05-01

    Spatial data is a powerful form of information, capable of providing information of great interest and tremendous use to a variety of users. However, much like other data representing the 'real world', precision and accuracy must be high for the results of data analysis to be deemed reliable and thus applicable to real world projects and undertakings. The spatial data quality control (QC) procedure presented here was developed as the topic of a Master's thesis, in the sphere of and using data from the Okavango Basin Information System (OBIS), itself a part of The Future Okavango (TFO) project. The aim of the QC procedure was to form the basis of a method through which to determine the quality of spatial data relevant for application to hydrological, solute, and erosion transport modelling using the Jena Adaptable Modelling System (JAMS). As such, the quality of all data present in OBIS classified under the topics of elevation, geoscientific information, or inland waters, was evaluated. Since the initial data quality has been evaluated, efforts are underway to correct the errors found, thus improving the quality of the dataset.

  7. Monitoring the use and outcomes of new devices and procedures: how does coding affect what Hospital Episode Statistics contribute? Lessons from 12 emerging procedures 2006-10.

    PubMed

    Patrick, Hannah; Sims, Andrew; Burn, Julie; Bousfield, Derek; Colechin, Elaine; Reay, Christopher; Alderson, Neil; Goode, Stephen; Cunningham, David; Campbell, Bruce

    2013-03-01

    New devices and procedures are often introduced into health services when the evidence base for their efficacy and safety is limited. The authors sought to assess the availability and accuracy of routinely collected Hospital Episodes Statistics (HES) data in the UK and their potential contribution to the monitoring of new procedures. Four years of HES data (April 2006-March 2010) were analysed to identify episodes of hospital care involving a sample of 12 new interventional procedures. HES data were cross checked against other relevant sources including national or local registers and manufacturers' information. HES records were available for all 12 procedures during the entire study period. Comparative data sources were available from national (5), local (2) and manufacturer (2) registers. Factors found to affect comparisons were miscoding, alternative coding and inconsistent use of subsidiary codes. The analysis of provider coverage showed that HES is sensitive at detecting centres which carry out procedures, but specificity is poor in some cases. Routinely collected HES data have the potential to support quality improvements and evidence-based commissioning of devices and procedures in health services but achievement of this potential depends upon the accurate coding of procedures.

  8. Simple colonoscopy reporting system checking the detection rate of colon polyps.

    PubMed

    Kim, Jae Hyun; Choi, Youn Jung; Kwon, Hye Jung; Park, Seun Ja; Park, Moo In; Moon, Won; Kim, Sung Eun

    2015-08-21

    To present a simple colonoscopy reporting system that can be checked easily the detection rate of colon polyps. A simple colonoscopy reporting system Kosin Gastroenterology (KG quality reporting system) was developed. The polyp detection rate (PDR), adenoma detection rate (ADR), serrated polyp detection rate (SDR), and advanced adenoma detection rate (AADR) are easily calculated to use this system. In our gastroenterology center, the PDR, ADR, SDR, and AADR test results from each gastroenterologist were updated, every month. Between June 2014, when the program was started, and December 2014, the overall PDR and ADR in our center were 62.5% and 41.4%, respectively. And the overall SDR and AADR were 7.5% and 12.1%, respectively. We envision that KG quality reporting system can be applied to develop a comprehensive system to check colon polyp detection rates in other gastroenterology centers.

  9. 42 CFR 476.170 - General quality of care reconsideration procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Qio Review Functions § 476.170 General quality of care reconsideration procedures. (a) Right to... practitioner who is dissatisfied with a QIO's initial determination may request a reconsideration by the QIO... than 3 calendar days following receipt of the QIO's initial determination. If the QIO is unable to...

  10. 42 CFR 476.170 - General quality of care reconsideration procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... General quality of care reconsideration procedures. (a) Right to request a reconsideration. Beginning with reviews initiated after July 31, 2014, a provider or practitioner who is dissatisfied with a QIO's initial... QIO, in writing or by telephone, by no later than 3 calendar days following receipt of the QIO's...

  11. Standard procedures and quality-control practices for the U.S. Geological Survey National Field Quality Assurance Program from 1982 through 1993

    USGS Publications Warehouse

    Stanley, D.L.

    1995-01-01

    The U.S. Geological Survey operates the National Field Quality Assurance Program to provide quality- assurance reference samples to field personnel who make water-quality field measurements. The program monitors the accuracy and precision of pH, specific conductance, and alkalinity field measurements. This report documents the operational procedures and quality-control techniques used in operating the quality-assurance program.

  12. PFReports: A program for systematic checking of annual peaks in NWISWeb

    USGS Publications Warehouse

    Ryberg, Karen R.

    2008-01-01

    problems with the PFF were time consuming, laborious, and often ineffective. This new suite of checks represents an effort to automate identification of specific problems without plotting or printing large amounts of data that may not have problems. In addition, the results of the checks of the peak flow files are delivered through the World Wide Web with links to individual reports so that WSCs can focus on specific problems in an organized and standardized fashion. Over the years, technical reviews, regional-flood studies, and user inquiries have identified many minor and some major problems in the PFF. However, the cumbersome nature of the PFF editor and a lack of analytical tools have hampered efforts at quality assurance/quality control (QA/QC) and subsequently to make needed revisions to the database. This document is organized to provide information regarding PFReports, especially those tests involving regression and to provide an overview of the review procedures for utilizing the output. It also may be used as a reference for the data qualification codes and abbreviations for the tests. Results of the checks for all peak flow files (March 2008) are available at http://nd.water.usgs.gov/internal/pfreports/.

  13. Effects of Check In/Checkout with a Fading Procedure on the Academic Engagement and Problem Behavior of Elementary School Students

    ERIC Educational Resources Information Center

    Miller, Leila Mullooly

    2013-01-01

    Though preliminary research indicates Check-In/Check-Out (CICO) is an effective intervention for improving problematic behavior in a variety of populations, the literature is limited in several ways. Several studies have relied on indirect measures of behavior, such as office discipline referrals (ODRs) and teacher ratings, to determine the…

  14. Evaluation of ride quality measurement procedures by subjective experiments using simulators

    NASA Technical Reports Server (NTRS)

    Klauder, L. T., Jr.; Clevenson, S. A.

    1975-01-01

    Since ride quality is, by definition, a matter of passenger response, there is need for a qualification procedure (QP) for establishing the degree to which any particular ride quality measurement procedure (RQMP) does correlate with passenger responses. Once established, such a QP will provide very useful guidance for optimal adjustment of the various parameters which any given RQMP contains. A QP is proposed based on use of a ride motion simulator and on test subject responses to recordings of actual vehicle motions. Test subject responses are used to determine simulator gain settings for the individual recordings such as to make all of the simulated rides equally uncomfortable to the test subjects. Simulator platform accelerations vs. time are recorded with each ride at its equal discomfort gain setting. The equal discomfort platform acceleration recordings are then digitzed.

  15. Large-Scale Implementation of Check-In, Check-Out: A Descriptive Study

    ERIC Educational Resources Information Center

    Hawken, Leanne S.; Bundock, Kaitlin; Barrett, Courtenay A.; Eber, Lucille; Breen, Kimberli; Phillips, Danielle

    2015-01-01

    Check-In, Check-Out (CICO) is one of the most widely implemented Tier 2 behavior interventions in a school-wide system of Positive Behavior Interventions and Supports (PBIS). Much literature has documented implementation of CICO across individual schools or districts. The Illinois PBIS Network, currently known as the Midwest PBIS Network, has…

  16. 21 CFR 106.1 - Status and applicability of the quality control procedures regulation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION INFANT FORMULA QUALITY CONTROL PROCEDURES... infant formula meets the safety, quality, and nutrient requirements of section 412 of the act and the..., processing, and packaging of an infant formula shall render such formula adulterated under section 412(a)(1...

  17. 21 CFR 106.1 - Status and applicability of the quality control procedures regulation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION INFANT FORMULA QUALITY CONTROL PROCEDURES... infant formula meets the safety, quality, and nutrient requirements of section 412 of the act and the..., processing, and packaging of an infant formula shall render such formula adulterated under section 412(a)(1...

  18. The Significance of Quality Assurance within Model Intercomparison Projects at the World Data Centre for Climate (WDCC)

    NASA Astrophysics Data System (ADS)

    Toussaint, F.; Hoeck, H.; Stockhause, M.; Lautenschlager, M.

    2014-12-01

    The classical goals of a quality assessment system in the data life cycle are (1) to encourage data creators to improve their quality assessment procedures to reach the next quality level and (2) enable data consumers to decide, whether a dataset has a quality that is sufficient for usage in the target application, i.e. to appraise the data usability for their own purpose.As the data volumes of projects and the interdisciplinarity of data usage grow, the need for homogeneous structure and standardised notation of data and metadata increases. This third aspect is especially valid for the data repositories, as they manage data through machine agents. So checks for homogeneity and consistency in early parts of the workflow become essential to cope with today's data volumes.Selected parts of the workflow in the model intercomparison project CMIP5 and the archival of the data for the interdiscipliary user community of the IPCC-DDC AR5 and the associated quality checks are reviewed. We compare data and metadata checks and relate different types of checks to their positions in the data life cycle.The project's data citation approach is included in the discussion, with focus on temporal aspects of the time necessary to comply with the project's requirements for formal data citations and the demand for the availability of such data citations.In order to make different quality assessments of projects comparable, WDCC developed a generic Quality Assessment System. Based on the self-assessment approach of a maturity matrix, an objective and uniform quality level system for all data at WDCC is derived which consists of five maturity quality levels.

  19. Guidelines and standard procedures for continuous water-quality monitors: Station operation, record computation, and data reporting

    USGS Publications Warehouse

    Wagner, Richard J.; Boulger, Robert W.; Oblinger, Carolyn J.; Smith, Brett A.

    2006-01-01

    The U.S. Geological Survey uses continuous water-quality monitors to assess the quality of the Nation's surface water. A common monitoring-system configuration for water-quality data collection is the four-parameter monitoring system, which collects temperature, specific conductance, dissolved oxygen, and pH data. Such systems also can be configured to measure other properties, such as turbidity or fluorescence. Data from sensors can be used in conjunction with chemical analyses of samples to estimate chemical loads. The sensors that are used to measure water-quality field parameters require careful field observation, cleaning, and calibration procedures, as well as thorough procedures for the computation and publication of final records. This report provides guidelines for site- and monitor-selection considerations; sensor inspection and calibration methods; field procedures; data evaluation, correction, and computation; and record-review and data-reporting processes, which supersede the guidelines presented previously in U.S. Geological Survey Water-Resources Investigations Report WRIR 00-4252. These procedures have evolved over the past three decades, and the process continues to evolve with newer technologies.

  20. NHEXAS PHASE I MARYLAND STUDY--STANDARD OPERATING PROCEDURE FOR EXPLORATORY DATA ANALYSIS AND SUMMARY STATISTICS (D05)

    EPA Science Inventory

    This SOP describes the methods and procedures for two types of QA procedures: spot checks of hand entered data, and QA procedures for co-located and split samples. The spot checks were used to determine whether the error rate goal for the input of hand entered data was being att...

  1. What is a good health check? An interview study of health check providers' views and practices.

    PubMed

    Stol, Yrrah H; Asscher, Eva C A; Schermer, Maartje H N

    2017-10-02

    Health checks identify (risk factors for) disease in people without symptoms. They may be offered by the government through population screenings and by other providers to individual users as 'personal health checks'. Health check providers' perspective of 'good' health checks may further the debate on the ethical evaluation and possible regulation of these personal health checks. In 2015, we interviewed twenty Dutch health check providers on criteria for 'good' health checks, and the role these criteria play in their practices. Providers unanimously formulate a number of minimal criteria: Checks must focus on (risk factors for) treatable/preventable disease; Tests must be reliable and clinically valid; Participation must be informed and voluntary; Checks should provide more benefits than harms; Governmental screenings should be cost-effective. Aspirational criteria mentioned were: Follow-up care should be provided; Providers should be skilled and experienced professionals that put the benefit of (potential) users first; Providers should take time and attention. Some criteria were contested: People should be free to test on any (risk factor for) disease; Health checks should only be performed in people at high risk for disease that are likely to implement health advice; Follow up care of privately funded tests should not drain on collective resources. Providers do not always fulfil their own criteria. Their reasons reveal conflicts between criteria, conflicts between criteria and other ethical values, and point to components in the (Dutch) organisation of health care that hinder an ethical provision of health checks. Moreover, providers consider informed consent a criterion that is hard to establish in practice. According to providers, personal health checks should meet the same criteria as population screenings, with the exception of cost-effectiveness. Providers do not always fulfil their own criteria. Results indicate that in thinking about the ethics of health

  2. PACS quality control and automatic problem notifier

    NASA Astrophysics Data System (ADS)

    Honeyman-Buck, Janice C.; Jones, Douglas; Frost, Meryll M.; Staab, Edward V.

    1997-05-01

    One side effect of installing a clinical PACS Is that users become dependent upon the technology and in some cases it can be very difficult to revert back to a film based system if components fail. The nature of system failures range from slow deterioration of function as seen in the loss of monitor luminance through sudden catastrophic loss of the entire PACS networks. This paper describes the quality control procedures in place at the University of Florida and the automatic notification system that alerts PACS personnel when a failure has happened or is anticipated. The goal is to recover from a failure with a minimum of downtime and no data loss. Routine quality control is practiced on all aspects of PACS, from acquisition, through network routing, through display, and including archiving. Whenever possible, the system components perform self and between platform checks for active processes, file system status, errors in log files, and system uptime. When an error is detected or a exception occurs, an automatic page is sent to a pager with a diagnostic code. Documentation on each code, trouble shooting procedures, and repairs are kept on an intranet server accessible only to people involved in maintaining the PACS. In addition to the automatic paging system for error conditions, acquisition is assured by an automatic fax report sent on a daily basis to all technologists acquiring PACS images to be used as a cross check that all studies are archived prior to being removed from the acquisition systems. Daily quality control is preformed to assure that studies can be moved from each acquisition and contrast adjustment. The results of selected quality control reports will be presented. The intranet documentation server will be described with the automatic pager system. Monitor quality control reports will be described and the cost of quality control will be quantified. As PACS is accepted as a clinical tool, the same standards of quality control must be established

  3. Systematic monitoring and evaluation of M7 scanner performance and data quality

    NASA Technical Reports Server (NTRS)

    Stewart, S.; Christenson, D.; Larsen, L.

    1974-01-01

    An investigation was conducted to provide the information required to maintain data quality of the Michigan M7 Multispectral scanner by systematic checks on specific system performance characteristics. Data processing techniques which use calibration data gathered routinely every mission have been developed to assess current data quality. Significant changes from past data quality are thus identified and attempts made to discover their causes. Procedures for systematic monitoring of scanner data quality are discussed. In the solar reflective region, calculations of Noise Equivalent Change in Radiance on a permission basis are compared to theoretical tape-recorder limits to provide an estimate of overall scanner performance. M7 signal/noise characteristics are examined.

  4. 14 CFR 135.337 - Qualifications: Check airmen (aircraft) and check airmen (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... satisfactorily completed the training phases for the aircraft, including recurrent training, that are required to... under this part; (2) Has satisfactorily completed the appropriate training phases for the aircraft... ON BOARD SUCH AIRCRAFT Training § 135.337 Qualifications: Check airmen (aircraft) and check airmen...

  5. Benthic Acoustic Stress Sensor (BASS): Electronics Check-Out Procedures

    USGS Publications Warehouse

    Martini, Marinna A.; Williams, Albert

    1993-01-01

    Summary The procedures described here are presented so that a technician with limited experience with BASS can perform basic tests which, when executed properly, should be a thorough evaluation of the health of the system. This is not intended as an in depth explanation of how BASS works. Should any significant problems be found, it is suggested that you contact the manufacturer, Oceanographic Instrument Systems, North Falmouth, MA. The Tattletale controller is manufactured by the Onset Computer Corporation, Cataumet, MA.

  6. APPLICATION OF SOFTWARE QUALITY ASSURANCE CONCEPTS AND PROCEDURES TO ENVIORNMENTAL RESEARCH INVOLVING SOFTWARE DEVELOPMENT

    EPA Science Inventory

    As EPA’s environmental research expands into new areas that involve the development of software, quality assurance concepts and procedures that were originally developed for environmental data collection may not be appropriate. Fortunately, software quality assurance is a ...

  7. 40 CFR 89.411 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and the values recorded. The number of events that may occur between the pre- and post-analysis checks... drift nor the span drift between the pre-analysis and post-analysis checks on any range used may exceed... Emission Test Procedures § 89.411 Exhaust sample procedure—gaseous components. (a) Automatic data...

  8. 40 CFR 89.411 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and the values recorded. The number of events that may occur between the pre- and post-analysis checks... drift nor the span drift between the pre-analysis and post-analysis checks on any range used may exceed... Emission Test Procedures § 89.411 Exhaust sample procedure—gaseous components. (a) Automatic data...

  9. 40 CFR 90.413 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the values recorded. The number of events that may occur between the pre- and post-checks is not.... (9) Neither the zero drift nor the span drift between the pre-analysis and post-analysis checks on... Gaseous Exhaust Test Procedures § 90.413 Exhaust sample procedure—gaseous components. (a) Automatic data...

  10. 40 CFR 90.413 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the values recorded. The number of events that may occur between the pre- and post-checks is not.... (9) Neither the zero drift nor the span drift between the pre-analysis and post-analysis checks on... Gaseous Exhaust Test Procedures § 90.413 Exhaust sample procedure—gaseous components. (a) Automatic data...

  11. 40 CFR 90.413 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the values recorded. The number of events that may occur between the pre- and post-checks is not.... (9) Neither the zero drift nor the span drift between the pre-analysis and post-analysis checks on... Gaseous Exhaust Test Procedures § 90.413 Exhaust sample procedure—gaseous components. (a) Automatic data...

  12. 40 CFR 90.413 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the values recorded. The number of events that may occur between the pre- and post-checks is not.... (9) Neither the zero drift nor the span drift between the pre-analysis and post-analysis checks on... Gaseous Exhaust Test Procedures § 90.413 Exhaust sample procedure—gaseous components. (a) Automatic data...

  13. 40 CFR 89.411 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and the values recorded. The number of events that may occur between the pre- and post-analysis checks... drift nor the span drift between the pre-analysis and post-analysis checks on any range used may exceed... Emission Test Procedures § 89.411 Exhaust sample procedure—gaseous components. (a) Automatic data...

  14. 40 CFR 89.411 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and the values recorded. The number of events that may occur between the pre- and post-analysis checks... drift nor the span drift between the pre-analysis and post-analysis checks on any range used may exceed... Emission Test Procedures § 89.411 Exhaust sample procedure—gaseous components. (a) Automatic data...

  15. 40 CFR 89.411 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and the values recorded. The number of events that may occur between the pre- and post-analysis checks... drift nor the span drift between the pre-analysis and post-analysis checks on any range used may exceed... Emission Test Procedures § 89.411 Exhaust sample procedure—gaseous components. (a) Automatic data...

  16. 40 CFR 90.413 - Exhaust sample procedure-gaseous components.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the values recorded. The number of events that may occur between the pre- and post-checks is not.... (9) Neither the zero drift nor the span drift between the pre-analysis and post-analysis checks on... Gaseous Exhaust Test Procedures § 90.413 Exhaust sample procedure—gaseous components. (a) Automatic data...

  17. A New Quality Control Method base on IRMCD for Wind Profiler Observation towards Future Assimilation Application

    NASA Astrophysics Data System (ADS)

    Chen, Min; Zhang, Yu

    2017-04-01

    A wind profiler network with a total of 65 profiling radars was operated by the MOC/CMA in China until July 2015. In this study, a quality control procedure is constructed to incorporate the profiler data from the wind-profiling network into the local data assimilation and forecasting system (BJRUC). The procedure applies a blacklisting check that removes stations with gross errors and an outlier check that rejects data with large deviations from the background. Instead of the bi-weighting method, which has been commonly implemented in outlier elimination for one-dimensional scalar observations, an outlier elimination method is developed based on the iterated reweighted minimum covariance determinant (IRMCD) for multi-variate observations such as wind profiler data. A quality control experiment is separately performed for subsets containing profiler data tagged in parallel with/without rain flags at every 00UTC/12UTC from 20 June to 30 Sep 2015. From the results, we find that with the quality control, the frequency distributions of the differences between the observations and model background become more Gaussian-like and meet the requirements of a Gaussian distribution for data assimilation. Further intensive assessment for each quality control step reveals that the stations rejected by blacklisting contain poor data quality, and the IRMCD rejects outliers in a robust and physically reasonable manner.

  18. 40 CFR 90.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Post-test analyzer procedures. 90.411... Test Procedures § 90.411 Post-test analyzer procedures. (a) Perform a HC hang-up check within 60...), the test is void. (d) Read and record the post-test data specified in § 90.405(e). (e) For a valid...

  19. 40 CFR 90.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Post-test analyzer procedures. 90.411... Test Procedures § 90.411 Post-test analyzer procedures. (a) Perform a HC hang-up check within 60...), the test is void. (d) Read and record the post-test data specified in § 90.405(e). (e) For a valid...

  20. 40 CFR 90.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Post-test analyzer procedures. 90.411... Test Procedures § 90.411 Post-test analyzer procedures. (a) Perform a HC hang-up check within 60...), the test is void. (d) Read and record the post-test data specified in § 90.405(e). (e) For a valid...

  1. 40 CFR 90.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Post-test analyzer procedures. 90.411... Test Procedures § 90.411 Post-test analyzer procedures. (a) Perform a HC hang-up check within 60...), the test is void. (d) Read and record the post-test data specified in § 90.405(e). (e) For a valid...

  2. 40 CFR 90.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Post-test analyzer procedures. 90.411... Test Procedures § 90.411 Post-test analyzer procedures. (a) Perform a HC hang-up check within 60...), the test is void. (d) Read and record the post-test data specified in § 90.405(e). (e) For a valid...

  3. 30 CFR 77.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... wires; approval by the Secretary. 77.803-2 Section 77.803-2 Mineral Resources MINE SAFETY AND HEALTH... check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires shall be approved by the Secretary only if it is determined that the system...

  4. 30 CFR 77.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... wires; approval by the Secretary. 77.803-2 Section 77.803-2 Mineral Resources MINE SAFETY AND HEALTH... check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires shall be approved by the Secretary only if it is determined that the system...

  5. 30 CFR 77.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... wires; approval by the Secretary. 77.803-2 Section 77.803-2 Mineral Resources MINE SAFETY AND HEALTH... check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires shall be approved by the Secretary only if it is determined that the system...

  6. 30 CFR 77.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... wires; approval by the Secretary. 77.803-2 Section 77.803-2 Mineral Resources MINE SAFETY AND HEALTH... check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires shall be approved by the Secretary only if it is determined that the system...

  7. 30 CFR 77.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... wires; approval by the Secretary. 77.803-2 Section 77.803-2 Mineral Resources MINE SAFETY AND HEALTH... check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires shall be approved by the Secretary only if it is determined that the system...

  8. A Systematic Review of the Empirical Support for Check-in Check-Out

    ERIC Educational Resources Information Center

    Wolfe, Katie; Pyle, Daniel; Charlton, Cade T.; Sabey, Christian V.; Lund, Emily M.; Ross, Scott W.

    2016-01-01

    Tier 2 interventions play an important role within the Positive Behavioral Interventions and Supports framework, bridging the gap between schoolwide Tier 1 interventions and individualized Tier 3 supports. Check-in Check-out (CICO) is a promising Tier 2 intervention for addressing mild problem behavior and potentially preventing the need for more…

  9. 30 CFR 75.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... wires; approval by the Secretary. 75.803-2 Section 75.803-2 Mineral Resources MINE SAFETY AND HEALTH... Underground High-Voltage Distribution § 75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires will be approved only if it...

  10. 30 CFR 75.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... wires; approval by the Secretary. 75.803-2 Section 75.803-2 Mineral Resources MINE SAFETY AND HEALTH... Underground High-Voltage Distribution § 75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires will be approved only if it...

  11. 30 CFR 75.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... wires; approval by the Secretary. 75.803-2 Section 75.803-2 Mineral Resources MINE SAFETY AND HEALTH... Underground High-Voltage Distribution § 75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires will be approved only if it...

  12. 30 CFR 75.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... wires; approval by the Secretary. 75.803-2 Section 75.803-2 Mineral Resources MINE SAFETY AND HEALTH... Underground High-Voltage Distribution § 75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires will be approved only if it...

  13. 30 CFR 75.803-2 - Ground check systems not employing pilot check wires; approval by the Secretary.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... wires; approval by the Secretary. 75.803-2 Section 75.803-2 Mineral Resources MINE SAFETY AND HEALTH... Underground High-Voltage Distribution § 75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. Ground check systems not employing pilot check wires will be approved only if it...

  14. The Modern Measurement Technology And Checking Of Shafs Parameters

    NASA Astrophysics Data System (ADS)

    Tichá, Šárka; Botek, Jan

    2015-12-01

    This paper is focused on rationalization checking parameters of shaft in companies engaged in the production of components of electric motors, wind turbines and vacuum systems. Customers increasing constantly their requirements to ensure the overall quality of the product, i.e. the quality of machining, dimensional and shape accuracy and overall purity of the subscribed products. The aim of this paper is to introduce using modern measurement technology in controlling these components and compare the results with existing control methodology. The main objective of this rationalization is to eliminate mistakes and shortcomings of current inspection methods.

  15. Quality monitored distributed voting system

    DOEpatents

    Skogmo, David

    1997-01-01

    A quality monitoring system can detect certain system faults and fraud attempts in a distributed voting system. The system uses decoy voters to cast predetermined check ballots. Absent check ballots can indicate system faults. Altered check ballots can indicate attempts at counterfeiting votes. The system can also cast check ballots at predetermined times to provide another check on the distributed voting system.

  16. State background checks for gun purchase and firearm deaths: an exploratory study.

    PubMed

    Sen, Bisakha; Panjamapirom, Anantachai

    2012-10-01

    This study examines the relationship between the types of background-information check required by states prior to firearm purchases, and firearm homicide and suicide deaths. Negative binomial models are used to analyze state-level data for homicides and suicides in the U.S. from 1996 to 2005. Data on types of background information are retrieved from the Surveys of State Procedures Related to Firearm Sales, and the violent death data are from the WISQARS. Several other state level factors were controlled for. More background checks are associated with fewer homicide (IRR:0.93, 95% CI:0.91-0.96) and suicide (IRR:0.98, 95% CI:0.96-1.00) deaths. Firearm homicide deaths are lower when states have checks for restraining orders (IRR:0.87, 95% CI:0.79-0.95) and fugitive status (IRR:0.79, 95% CI:0.72-0.88). Firearm suicide deaths are lower when states have background checks for mental illness (IRR:0.96, 95% CI:0.92-0.99), fugitive status (IRR:0.95, 95% CI:0.90-0.99) and misdemeanors (IRR:0.95, 95% CI:0.92-1.00). It does not appear that reductions in firearm deaths are offset by increases in non-firearm violent deaths. More extensive background checks prior to gun purchase are mostly associated with reductions in firearm homicide and suicide deaths. Several study limitations are acknowledged, and further research is called for to ascertain causality. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. 14 CFR 91.1089 - Qualifications: Check pilots (aircraft) and check pilots (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... simulator, or in a flight training device for a particular type aircraft. (2) A check pilot (simulator) is a person who is qualified to conduct flight checks, but only in a flight simulator, in a flight training... (simulator) must accomplish the following— (1) Fly at least two flight segments as a required crewmember for...

  18. 14 CFR 91.1089 - Qualifications: Check pilots (aircraft) and check pilots (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... simulator, or in a flight training device for a particular type aircraft. (2) A check pilot (simulator) is a person who is qualified to conduct flight checks, but only in a flight simulator, in a flight training... (simulator) must accomplish the following— (1) Fly at least two flight segments as a required crewmember for...

  19. 14 CFR 91.1089 - Qualifications: Check pilots (aircraft) and check pilots (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... simulator, or in a flight training device for a particular type aircraft. (2) A check pilot (simulator) is a person who is qualified to conduct flight checks, but only in a flight simulator, in a flight training... (simulator) must accomplish the following— (1) Fly at least two flight segments as a required crewmember for...

  20. 45 CFR 2552.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  1. 45 CFR 2551.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  2. 45 CFR 2552.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  3. 45 CFR 2552.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  4. 45 CFR 2551.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  5. 45 CFR 2551.31 - Under what circumstances may I follow alternative procedures in conducting a State criminal...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... alternative procedures in conducting a State criminal registry check? (a) FBI fingerprint-based check. If you or your designee conduct and document a fingerprint-based criminal history check through the Federal...

  6. Quality monitored distributed voting system

    DOEpatents

    Skogmo, D.

    1997-03-18

    A quality monitoring system can detect certain system faults and fraud attempts in a distributed voting system. The system uses decoy voters to cast predetermined check ballots. Absent check ballots can indicate system faults. Altered check ballots can indicate attempts at counterfeiting votes. The system can also cast check ballots at predetermined times to provide another check on the distributed voting system. 6 figs.

  7. Property Differencing for Incremental Checking

    NASA Technical Reports Server (NTRS)

    Yang, Guowei; Khurshid, Sarfraz; Person, Suzette; Rungta, Neha

    2014-01-01

    This paper introduces iProperty, a novel approach that facilitates incremental checking of programs based on a property di erencing technique. Speci cally, iProperty aims to reduce the cost of checking properties as they are initially developed and as they co-evolve with the program. The key novelty of iProperty is to compute the di erences between the new and old versions of expected properties to reduce the number and size of the properties that need to be checked during the initial development of the properties. Furthermore, property di erencing is used in synergy with program behavior di erencing techniques to optimize common regression scenarios, such as detecting regression errors or checking feature additions for conformance to new expected properties. Experimental results in the context of symbolic execution of Java programs annotated with properties written as assertions show the e ectiveness of iProperty in utilizing change information to enable more ecient checking.

  8. Judicial Checks and Balances

    ERIC Educational Resources Information Center

    La Porta, Rafael; Lopez-de-Silanes, Florencio; Pop-Eleches, Cristian; Shleifer, Andrei

    2004-01-01

    In the Anglo-American constitutional tradition, judicial checks and balances are often seen as crucial guarantees of freedom. Hayek distinguishes two ways in which the judiciary provides such checks and balances: judicial independence and constitutional review. We create a new database of constitutional rules in 71 countries that reflect these…

  9. On Quality Control Procedures Being Adopted for TRMM LBA and KWAJEX Soundings Data Sets

    NASA Technical Reports Server (NTRS)

    Roy, B.; Halverson, Jeffrey B.; Starr, David OC. (Technical Monitor)

    2001-01-01

    During NASA's Tropical Rainfall Measuring Mission (TRMM) field campaigns Large Scale Biosphere Atmosphere (LBA) held in Amazonia (Brazil) in the period January- February, 1999, and the Kwajalein Experiment (KWAJEX) held in the Republic of Marshall Islands in the period between August-September, 1999, extensive radiosonde observations (raob) were collected using VIZ and Vaisala sondes which have different response characteristics. In all, 320 raob for LBA and 972 fixed raob for KWAJEX have been obtained and are being processed. Most atmospheric sensible heat source (Q1) and apparent moisture sink (Q2) budget studies are based on sounding data, and the accuracy of the raob is important especially in regions of deep moist convection. A data quality control (QC) project has been initiated at GSFC by the principal investigator (JBH), and this paper addresses some of the quantitative findings for the level I and II QC procedures. Based on these quantitative assessment of sensor (or system) biases associated with each type of sonde, the initial data repair work will be started. Evidence of moisture biases between the two different sondes (VIZ and Vaisala) has been shown earlier by Halverson et al. (2000). Vaisala humidity sensors are found to have a low-level dry bias in the boundary layer, whereas above 600 mb the VIZ sensor tends to register a dryer atmosphere. All raob data were subjected to a limit check based on an algorithm already well tested for the raob data obtained during the Tropical Ocean Global Atmosphere (TOGA-COARE).

  10. Design and Strength check of Large Blow Molding Machine Rack

    NASA Astrophysics Data System (ADS)

    Fei-fei, GU; Zhi-song, ZHU; Xiao-zhao, YAN; Yi-min, ZHU

    Design procedure of large blow moulding machine rack is discussed in the article. A strength checking method is presented. Finite element analysis is conducted in the design procedure by ANSYS software. The actual situation of the rack load bearing is fully considered. The necessary means to simplify the model are done. The dimensional linear element Beam 188 is analyzed. MESH200 is used to mesh. Therefore, it simplifies the analysis process and improves computational efficiency. The maximum deformation of rack is 8.037 mm: it is occurred in the position of accumulator head. The result states: it meets the national standard curvature which is not greater than 0.3% of the total channel length; it also meets strength requirement that the maximum stress was 54.112 MPa.

  11. [Design and implementation of data checking system for Chinese materia medica resources survey].

    PubMed

    Wang, Hui; Zhang, Xiao-Bo; Ge, Xiao-Guang; Jin, Yan; Jing, Zhi-Xian; Qi, Yuan-Hua; Wang, Ling; Zhao, Yu-Ping; Wang, Wei; Guo, Lan-Ping; Huang, Lu-Qi

    2017-11-01

    The Chinese material medica resources (CMMR) national survey information management system has collected a large amount of data. To help dealing with data recheck, reduce the work of inside, improve the recheck of survey data from provincial and county level, National Resource Center for Chinese Materia Medical has designed a data checking system for Chinese material medica resources survey based on J2EE technology, Java language, Oracle data base in accordance with the SOA framework. It includes single data check, check score, content manage, check the survey data census data with manual checking and automatic checking about census implementation plan, key research information, general survey information, cultivation of medicinal materials information, germplasm resources information the medicine information, market research information, traditional knowledge information, specimen information of this 9 aspects 20 class 175 indicators in two aspects of the quantity and quality. The established system assists in the completion of the data consistency and accuracy, pushes the county survey team timely to complete the data entry arrangement work, so as to improve the integrity, consistency and accuracy of the survey data, and ensure effective and available data, which lay a foundation for providing accurate data support for national survey of the Chinese material medica resources (CMMR) results summary, and displaying results and sharing. Copyright© by the Chinese Pharmaceutical Association.

  12. Post-procedure bleeding in interventional radiology.

    PubMed

    Mayer, J; Tacher, V; Novelli, L; Djabbari, M; You, K; Chiaradia, M; Deux, J-F; Kobeiter, H

    2015-01-01

    Following interventional radiology procedures, bleeding can occur in 0.5 to 4% of the cases. Risk factors are related to the patient, to the procedure, and to the end organ. Bleeding is treated usually by interventional radiologists and consists mainly of embolization. Bleeding complications are preventable: before the procedure by checking hemostasis, during the procedure by ensuring the accurate puncture site (with ultrasound or fluoroscopy guidance) or by treating the puncture path using gelatin sponge, curaspon(®), biological glue or thermocoagulation, and after the procedure by carefully monitoring the patients. Copyright © 2015 Éditions françaises de radiologie. Published by Elsevier Masson SAS. All rights reserved.

  13. Reducing costs while maintaining quality in endovascular neurosurgical procedures.

    PubMed

    Kashlan, Osama N; Wilson, Thomas J; Chaudhary, Neeraj; Gemmete, Joseph J; Stetler, William R; Dunnick, N Reed; Thompson, B Gregory; Pandey, Aditya S

    2014-11-01

    extrapolation over a 1-year period, the 3 policy changes decreased costs by an estimated $323,561.34. Simple cost-saving policies can lead to substantial reductions in costs of neurointerventional procedures while maintaining high levels of quality and growth of services.

  14. Function-Based Modification of Check-In/Check-Out to Influence Escape-Maintained Behavior

    ERIC Educational Resources Information Center

    Kilgus, Stephen P.; Fallon, Lindsay M.; Feinberg, Adam B.

    2016-01-01

    Prior research has suggested Check-In/Check-Out (CICO) effectiveness is linked to the function of problem behavior. Though effective for students whose misbehavior occurs to gain attention, findings are equivocal for behavior that occurs to escape academic tasks. The purpose of this study was to therefore evaluate a modification to CICO, wherein…

  15. Apollo-Soyuz test project. Operations handbook command/service/docking modules (CSM 119/DM 1): Operational procedures reference issue

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Operational and configuration checks for the Apollo-Soyuz Test Project are presented. The checks include: backup crew prelaunch, prime crew prelaunch, boost and insertion, G and C reference data, G and N reference modes, rendezvous, navigation, Apollo-Soyuz operations, abort procedures, and emergency procedures.

  16. Quantitative assessment of locomotive syndrome by the loco-check questionnaire in older Japanese females

    PubMed Central

    Noge, Sachiko; Ohishi, Tatsuo; Yoshida, Takuya; Kumagai, Hiromichi

    2017-01-01

    [Purpose] Locomotive syndrome (LS) is a condition by which older people may require care service because of problems with locomotive organs. This study examined whether the loco-check, a 7-item questionnaire, is useful for quantitatively assessing the severity of LS. [Subjects and Methods] Seventy-one community dwelling Japanese females aged 64–96 years (81.7 ± 8.0 years) participated in this study. The associations of the loco-check with thigh muscle mass measured by X-ray CT, physical performance, nutritional status, and quality of life (QOL) were investigated. [Results] The results showed that the number of times that “yes” was selected in the loco-check was significantly correlated with thigh muscle mass, major measures of physical performance, nutritional status, and QOL. This number was also significantly larger in the participants experiencing falling, fracture, and lumbar pain than in those without these episodes. [Conclusion] These results suggest that the loco-check might be useful for quantitatively evaluating LS. PMID:28932003

  17. Quality Assurance Specifications for Planetary Protection Assays

    NASA Astrophysics Data System (ADS)

    Baker, Amy

    As the European Space Agency planetary protection (PP) activities move forward to support the ExoMars and other planetary missions, it will become necessary to increase staffing of labo-ratories that provide analyses for these programs. Standardization of procedures, a comprehen-sive quality assurance program, and unilateral training of personnel will be necessary to ensure that the planetary protection goals and schedules are met. The PP Quality Assurance/Quality Control (QAQC) program is designed to regulate and monitor procedures performed by labora-tory personnel to ensure that all work meets data quality objectives through the assembly and launch process. Because personnel time is at a premium and sampling schedules are often de-pendent on engineering schedules, it is necessary to have flexible staffing to support all sampling requirements. The most productive approach to having a competent and flexible work force is to establish well defined laboratory procedures and training programs that clearly address the needs of the program and the work force. The quality assurance specification for planetary protection assays has to ensure that labora-tories and associated personnel can demonstrate the competence to perform assays according to the applicable standard AD4. Detailed subjects included in the presentation are as follows: • field and laboratory control criteria • data reporting • personnel training requirements and certification • laboratory audit criteria. Based upon RD2 for primary and secondary validation and RD3 for data quality objectives, the QAQC will provide traceable quality assurance safeguards by providing structured laboratory requirements for guidelines and oversight including training and technical updates, standardized documentation, standardized QA/QC checks, data review and data archiving.

  18. Are patients in Western Turkey contented with healthcare services?: a quality assessment study.

    PubMed

    Kuguoglu, Sema; Aslan, Fatma Eti; Icli, Gülnur

    2006-01-01

    The purpose of this study was to describe service quality as perceived by 1200 patients who had inpatient treatment at 3 hospitals in Istanbul: university, social security administration, and government. Patients were most satisfied with the helpful attitudes of personnel during check-in procedures, promptness and skill of nurses, overall service provided by physicians, speedy and skilled work of personnel in laboratories and X-ray rooms, and hospitals in general.

  19. [Evaluation of quality of HIV diagnostic procedures in Poland].

    PubMed

    Parczewski, Miłosz; Madaliński, Kazimierz; Leszczyszyn-Pynka, Magdalena; Boroń-Kaczmarska, Anna

    2010-01-01

    The aim of this work was quality assessment of HIV diagnostic procedures in Poland, including human and technical resources as well as laboratory practice. Sixty questionnaires were distributed among diagnostic centers to obtain qualitative data. Basing on the survey data serological control using coded panels of HIV-1/2 samples was performed. Thirty-one filled questionnaires were received (50.8%). Surveyed laboratories perform from 350 to 5500 serological screening tests per year. In most of laboratories fourth generation assays are available, while Blood Donation Centers screen the blood both with serological assays and by HIV-RNA detection. Sanitary and Epidemiological Stations and academic laboratories hold the ISO/IEC 17025 or IS0 9001:2001 accreditation, five of the surveyed centers participate in Labquality assurance and two in Quality Control in Molecular Diagnostics programs. Data of control serological testing were received from 21 centers. In the quality control assessment 194 analyses were performed with 91 true negative, 2 false negative, 96 true positive and 5 false positive results. False negative rate of % and false positive rate of 5.2% was noted for this study. Currently, virtually no guidelines related to the HIV-diagnostics quality assurance and control in Poland are in delineated. Development of the national unified quality control system, basing on the central institution is highly desirable. National certification within the frames of the quality control and assurance program should be mandatory for all the diagnostic labs, and aim at improvement of reliability of the result distributed among clinicians and patients.

  20. Child Care: State Requirements for Background Checks.

    ERIC Educational Resources Information Center

    Fagnoni, Cynthia

    Background checks involve gathering information from state and federal databases to determine if child care providers have a history of child abuse or other criminal convictions that would make them unacceptable for working with children. Background checks include state criminal history checks, state child abuse registry checks, and Federal Bureau…

  1. The Quality of Rare Disease Registries: Evaluation and Characterization.

    PubMed

    Coi, Alessio; Santoro, Michele; Villaverde-Hueso, Ana; Lipucci Di Paola, Michele; Gainotti, Sabina; Taruscio, Domenica; Posada de la Paz, Manuel; Bianchi, Fabrizio

    2016-01-01

    The focus on the quality of the procedures for data collection, storing, and analysis in the definition and implementation of a rare disease registry (RDR) is the basis for developing a valid and long-term sustainable tool. The aim of this study was to provide useful information for characterizing a quality profile for RDRs using an analytical approach applied to RDRs participating in the European Platform for Rare Disease Registries 2011-2014 (EPIRARE) survey. An indicator of quality was defined by choosing a small set of quality-related variables derived from the survey. The random forest method was used to identify the variables best defining a quality profile for RDRs. Fisher's exact test was employed to assess the association with the indicator of quality, and the Cochran-Armitage test was used to check the presence of a linear trend along different levels of quality. The set of variables found to characterize high-quality RDRs focused on ethical and legal issues, governance, communication of activities and results, established procedures to regulate access to data and security, and established plans to ensure long-term sustainability. The quality of RDRs is usually associated with a good oversight and governance mechanism and with durable funding. The results suggest that RDRs would benefit from support in management, information technology, epidemiology, and statistics. © 2016 S. Karger AG, Basel.

  2. [Pre-verbality in focusing and the need for self check. An attempt at "focusing check"].

    PubMed

    Masui, T; Ikemi, A; Murayama, S

    1983-06-01

    Though the Focusing process is not entirely non-verbal, in Focusing, careful attention is paid by the Focuser and the Listener to the pre-verbal experiential process. In other words, Focusing involves attending to the felt sense that is not easily expressed in words immediately. Hence, during the process of learning to Focus, the Focusing teacher attempts to communicate the experiences of Focusing to the student which are not easily done by words. Due to such difficulties, the Focusing student may (and quite frequently does) mistake the experiential process in Focusing with other processes. Often, the felt sense can be confused with other phenomena such as "autogenic discharge". Also the Focuser may not stay with the felt sense and drift into "free association" or frequently, certain processes in "meditation" can be confused with Focusing. Therefore, there is a need for a "check" by which the Focusing student can confirm the Focusing experience for himself. For the Focusing student, such a "check" serves not only to confirm the Focusing process, but also an aid to learning Focusing. We will report here a "Focusing Check" which we developed by translating Eugene Gendlin's "Focusing Check" and making several modifications in it so that it will be more understandable to the Japanese. Along with the "Focusing Check" we developed, the authors discuss the need for such a check.

  3. The influence of lathe check depth and orientation on the bond quality of phenol-formaldehyde-bonded birch plywood

    Treesearch

    Anti Rohumaa; Christopher G. Hunt; Mark Hughes; Charles R. Frihart; Janne Logren

    2013-01-01

    During the rotary peeling of veneer for plywood or the laminated veneer lumber manufacture, checks are formed in the veneer that are as deep as 70 – 80 % of the veneer thickness. The results of this study show that, during adhesive bond testing, deep lathe checks in birch (Betula pendula Roth.) veneer significantly reduce the shear strength and the...

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

    EPA Science Inventory

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

  5. Program Model Checking: A Practitioner's Guide

    NASA Technical Reports Server (NTRS)

    Pressburger, Thomas T.; Mansouri-Samani, Masoud; Mehlitz, Peter C.; Pasareanu, Corina S.; Markosian, Lawrence Z.; Penix, John J.; Brat, Guillaume P.; Visser, Willem C.

    2008-01-01

    Program model checking is a verification technology that uses state-space exploration to evaluate large numbers of potential program executions. Program model checking provides improved coverage over testing by systematically evaluating all possible test inputs and all possible interleavings of threads in a multithreaded system. Model-checking algorithms use several classes of optimizations to reduce the time and memory requirements for analysis, as well as heuristics for meaningful analysis of partial areas of the state space Our goal in this guidebook is to assemble, distill, and demonstrate emerging best practices for applying program model checking. We offer it as a starting point and introduction for those who want to apply model checking to software verification and validation. The guidebook will not discuss any specific tool in great detail, but we provide references for specific tools.

  6. Simple Check Valves for Microfluidic Devices

    NASA Technical Reports Server (NTRS)

    Willis, Peter A.; Greer, Harold F.; Smith, J. Anthony

    2010-01-01

    A simple design concept for check valves has been adopted for microfluidic devices that consist mostly of (1) deformable fluorocarbon polymer membranes sandwiched between (2) borosilicate float glass wafers into which channels, valve seats, and holes have been etched. The first microfluidic devices in which these check valves are intended to be used are micro-capillary electrophoresis (microCE) devices undergoing development for use on Mars in detecting compounds indicative of life. In this application, it will be necessary to store some liquid samples in reservoirs in the devices for subsequent laboratory analysis, and check valves are needed to prevent cross-contamination of the samples. The simple check-valve design concept is also applicable to other microfluidic devices and to fluidic devices in general. These check valves are simplified microscopic versions of conventional rubber- flap check valves that are parts of numerous industrial and consumer products. These check valves are fabricated, not as separate components, but as integral parts of microfluidic devices. A check valve according to this concept consists of suitably shaped portions of a deformable membrane and the two glass wafers between which the membrane is sandwiched (see figure). The valve flap is formed by making an approximately semicircular cut in the membrane. The flap is centered over a hole in the lower glass wafer, through which hole the liquid in question is intended to flow upward into a wider hole, channel, or reservoir in the upper glass wafer. The radius of the cut exceeds the radius of the hole by an amount large enough to prevent settling of the flap into the hole. As in a conventional rubber-flap check valve, back pressure in the liquid pushes the flap against the valve seat (in this case, the valve seat is the adjacent surface of the lower glass wafer), thereby forming a seal that prevents backflow.

  7. Applicability of refractometry for fast routine checking of hospital preparations.

    PubMed

    Hendrickx, Stijn; Verón, Aurora Monteagudo; Van Schepdael, Ann; Adams, Erwin

    2016-04-30

    Quality control of hospital pharmacy formulations is of the utmost importance to ensure constant quality and to avoid potential mistakes before administration to the patient. In this study we investigated the applicability of refractometry as a fast, inexpensive and easy-to-use quality control measurement. Refractive indices (RI) of a multitude of different hospital formulations with varying concentrations of active compound were measured. The samples consisted of a number of binary aqueous solutions (one compound in water), complex aqueous solutions (multiple compounds in water or in a constant matrix), two suspensions and one emulsion. For all these formulations, linear regression analysis was performed, quality control limits determined and accuracy and repeatability were checked. Subsequently, actual hospital pharmacy samples were analyzed to check whether they were within the specified limits. For both binary and complex aqueous formulations, repeatability was good and a linear correlation for all samples could be observed on condition that the concentration of the active compound was sufficiently high. The refractometer was not sensitive enough for solutions of folic acid and levothyroxine, which had too low a concentration of active compound. Due to lack of homogeneity and light scattering, emulsions and suspensions do not seem suitable for quality control by refractometry. A mathematical equation was generated to predict the refractive index of an aqueous solution containing clonidine HCl as active compound. Values calculated from the equation were compared with measured values and deviations of all samples were found to be lower than 1.3%. In order to use refractometry in a hospital pharmacy for quality control of multicomponent samples, additional intermediate measurements would be required, to overcome the fact that refractometry is not compound specific. In conclusion, we found that refractometry could potentially be useful for daily, fast quality

  8. MPST Software: grl_pef_check

    NASA Technical Reports Server (NTRS)

    Call, Jared A.; Kwok, John H.; Fisher, Forest W.

    2013-01-01

    This innovation is a tool used to verify and validate spacecraft sequences at the predicted events file (PEF) level for the GRAIL (Gravity Recovery and Interior Laboratory, see http://www.nasa. gov/mission_pages/grail/main/index. html) mission as part of the Multi-Mission Planning and Sequencing Team (MPST) operations process to reduce the possibility for errors. This tool is used to catch any sequence related errors or issues immediately after the seqgen modeling to streamline downstream processes. This script verifies and validates the seqgen modeling for the GRAIL MPST process. A PEF is provided as input, and dozens of checks are performed on it to verify and validate the command products including command content, command ordering, flight-rule violations, modeling boundary consistency, resource limits, and ground commanding consistency. By performing as many checks as early in the process as possible, grl_pef_check streamlines the MPST task of generating GRAIL command and modeled products on an aggressive schedule. By enumerating each check being performed, and clearly stating the criteria and assumptions made at each step, grl_pef_check can be used as a manual checklist as well as an automated tool. This helper script was written with a focus on enabling the user with the information they need in order to evaluate a sequence quickly and efficiently, while still keeping them informed and active in the overall sequencing process. grl_pef_check verifies and validates the modeling and sequence content prior to investing any more effort into the build. There are dozens of various items in the modeling run that need to be checked, which is a time-consuming and errorprone task. Currently, no software exists that provides this functionality. Compared to a manual process, this script reduces human error and saves considerable man-hours by automating and streamlining the mission planning and sequencing task for the GRAIL mission.

  9. Regular Check-Ups Are Important

    MedlinePlus

    ... Halloween Prom Tips Spring Break Valentine Tips Winter Holiday Tips 12 Ways Holiday Song Healthy Living Check-Ups are Important Check- ... Test Wash Hands Stay Warm Have a Healthy Holiday Don’t Drink and Drive Widgets Healthy People ...

  10. Body checking behaviors in men.

    PubMed

    Walker, D Catherine; Anderson, Drew A; Hildebrandt, Thomas

    2009-06-01

    Males have been facing increasing pressure from the media to attain a lean, muscular physique, and are at risk for body dissatisfaction, disturbed eating and exercise behaviors, and abuse of appearance- and performance-enhancing drugs (APEDs). The aim of the current study was to examine the relationship between body checking and mood, symptoms of muscle dysmorphia, importance of shape and weight, and APED use in undergraduate males. Body checking in males was correlated with weight and shape concern, symptoms of muscle dysmorphia, depression, negative affect, and APED use. Body checking predicted APED use and uniquely accounted for the largest amount of variance in Muscle Dysmorphic Disorder Inventory (MDDI) scores (16%). Findings support the view that body checking is an important construct in male body image, muscle dysmorphia, and body change strategies and suggest a need for further research.

  11. 25 CFR 11.421 - Bad checks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Bad checks. 11.421 Section 11.421 Indians BUREAU OF... Criminal Offenses § 11.421 Bad checks. (a) A person who issues or passes a check or similar sight order for..., and the issuer failed to make good within 10 days after receiving notice of that refusal. ...

  12. Guidelines and standard procedures for continuous water-quality monitors: Site selection, field operation, calibration, record computation, and reporting

    USGS Publications Warehouse

    Wagner, Richard J.; Mattraw, Harold C.; Ritz, George F.; Smith, Brett A.

    2000-01-01

    The U.S. Geological Survey uses continuous water-quality monitors to assess variations in the quality of the Nation's surface water. A common system configuration for data collection is the four-parameter water-quality monitoring system, which collects temperature, specific conductance, dissolved oxygen, and pH data, although systems can be configured to measure other properties such as turbidity or chlorophyll. The sensors that are used to measure these water properties require careful field observation, cleaning, and calibration procedures, as well as thorough procedures for the computation and publication of final records. Data from sensors can be used in conjunction with collected samples and chemical analyses to estimate chemical loads. This report provides guidelines for site-selection considerations, sensor test methods, field procedures, error correction, data computation, and review and publication processes. These procedures have evolved over the past three decades, and the process continues to evolve with newer technologies.

  13. Good health checks according to the general public; expectations and criteria: a focus group study.

    PubMed

    Stol, Yrrah H; Asscher, Eva C A; Schermer, Maartje H N

    2018-06-22

    , we recommend the following measures to timely adjust false expectations: advertisements that give an accurate impression of health check offers, and the installation of a quality mark.

  14. The Mars Science Laboratory Organic Check Material

    NASA Technical Reports Server (NTRS)

    Conrad, Pamela G.; Eigenbrode, J. E.; Mogensen, C. T.; VonderHeydt, M. O.; Glavin, D. P.; Mahaffy, P. M.; Johnson, J. A.

    2011-01-01

    The Organic Check Material (OCM) has been developed for use on the Mars Science Laboratory mission to serve as a sample standard for verification of organic cleanliness and characterization of potential sample alteration as a function of the sample acquisition and portioning process on the Curiosity rover. OCM samples will be acquired using the same procedures for drilling, portioning and delivery as are used to study martian samples with The Sample Analysis at Mars (SAM) instrument suite during MSL surface operations. Because the SAM suite is highly sensitive to organic molecules, the mission can better verify the cleanliness of Curiosity's sample acquisition hardware if a known material can be processed through SAM and compared with the results obtained from martian samples.

  15. 38 CFR 3.1003 - Returned and canceled checks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Returned and canceled... canceled checks. Where the payee of a check for benefits has died prior to negotiating the check, the check shall be returned to the issuing office and canceled. (a) The amount represented by the returned check...

  16. 40 CFR 86.342-79 - Post-test procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Post-test procedures. 86.342-79... Post-test procedures. (a) Begin a hang-up check within 30 seconds of the completion of the last mode in... does not meet the requirements of § 86.328 the test is void. (d) Read and record the post-test data...

  17. 40 CFR 86.342-79 - Post-test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Post-test procedures. 86.342-79... Post-test procedures. (a) Begin a hang-up check within 30 seconds of the completion of the last mode in... does not meet the requirements of § 86.328 the test is void. (d) Read and record the post-test data...

  18. 40 CFR 91.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Post-test analyzer procedures. 91.411... Post-test analyzer procedures. (a) Perform a hang-up check within 60 seconds of the completion of the... and record the post-test data specified in § 91.405(e). (e) For a valid test, the analyzer drift...

  19. 40 CFR 91.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Post-test analyzer procedures. 91.411... Post-test analyzer procedures. (a) Perform a hang-up check within 60 seconds of the completion of the... and record the post-test data specified in § 91.405(e). (e) For a valid test, the analyzer drift...

  20. 40 CFR 91.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Post-test analyzer procedures. 91.411... Post-test analyzer procedures. (a) Perform a hang-up check within 60 seconds of the completion of the... and record the post-test data specified in § 91.405(e). (e) For a valid test, the analyzer drift...

  1. 40 CFR 91.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Post-test analyzer procedures. 91.411... Post-test analyzer procedures. (a) Perform a hang-up check within 60 seconds of the completion of the... and record the post-test data specified in § 91.405(e). (e) For a valid test, the analyzer drift...

  2. 40 CFR 86.342-79 - Post-test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Post-test procedures. 86.342-79... Post-test procedures. (a) Begin a hang-up check within 30 seconds of the completion of the last mode in... does not meet the requirements of § 86.328 the test is void. (d) Read and record the post-test data...

  3. 40 CFR 86.342-79 - Post-test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Post-test procedures. 86.342-79... Post-test procedures. (a) Begin a hang-up check within 30 seconds of the completion of the last mode in... does not meet the requirements of § 86.328 the test is void. (d) Read and record the post-test data...

  4. 40 CFR 91.411 - Post-test analyzer procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Post-test analyzer procedures. 91.411... Post-test analyzer procedures. (a) Perform a hang-up check within 60 seconds of the completion of the... and record the post-test data specified in § 91.405(e). (e) For a valid test, the analyzer drift...

  5. The implementation of a quality assurance procedure for the Veterinary Services of France.

    PubMed

    Gerster, F; Guerson, N; Moreau, V; Mulnet, O; Provot, S; Salabert, C

    2003-08-01

    Due to the increasing complexity of food production systems and the concerns that these systems raise, there has been increasing demand from the general public for more State control of these processes. In France, it is the official Veterinary Services who are responsible for food safety and who must respond to these demands. The Veterinary Service is formulating a quality assurance procedure in accordance with standard EN 45004-ISO 17020, which determines the requirements that inspection bodies must follow to be recognised, at national, European and international level, as competent and reliable. As part of this procedure, the Veterinary Service will review requirements in terms of organisation, functions, qualifications and resources. The progress of inspection service orders, from their conception by the Central Administration, to their implementation by decentralised services, must be carefully managed. It is essential that service orders be implemented effectively and systematically by using recognised methods and issuing adequate inspection reports. The training and qualifications of inspectors are very important: their skills must remain up-to-date so that there is always a network of qualified staff, that is, staff who have an understanding of production processes and who have recognised competences in terms of initial training, continuous professional development and adequate experience. The quality systems implemented will only meet expectations if they are continuously monitored by means of regular evaluations. For this reason, both internal and external audits are performed. These new practices contribute to establishing a basis for the improvement of internal evaluation. In order to facilitate the implementation of a quality assurance procedure for inspection services, several tools, that are linked with the information system of the government department responsible for food, are, or will be, at the disposal of the decentralised Veterinary Services, i

  6. Implementing Check in/Check out for Students with Intellectual Disability in Self-Contained Classrooms

    ERIC Educational Resources Information Center

    Boden, Lauren J.; Ennis, Robin P.; Jolivette, Kristine

    2012-01-01

    Check in/check out (CICO) is a secondary-tier intervention implemented within the framework of schoolwide positive behavior interventions and supports (SWPBIS) that uses school-based contingencies to encourage positive behavior. CICO is a five-step cycle which uses daily progress report cards (DPR) to monitor progress toward schoolwide or…

  7. The relationship between competition and quality in procedural cardiac care.

    PubMed

    Glick, David B; Wroblewski, Kristen; Apfelbaum, Sean; Dauber, Benjamin; Woo, Joyce; Tung, Avery

    2015-01-01

    Anesthesiologists are frequently involved in efforts to meet perioperative quality metrics. The degree to which hospitals compete on publicly reported quality measures, however, is unclear. We hypothesized that hospitals in more competitive environments would be more likely to compete on quality and thus perform better on such measures. To test our hypothesis, we studied the relationship between competition and quality in hospitals providing procedural cardiac care and participating in a national quality database. For hospitals performing heart valve surgery (HVS) and delivering acute myocardial infarction (AMI) care in the Hospital Compare database, we assessed the degree of intrahospital competition using both geographical radius and federally defined metropolitan statistical area (MSA) to determine the degree of intrahospital competition. For each hospital, we then correlated the degree of competition with quality measure performance, mortality, patient volume, and per-patient Medicare costs for both HVS and AMI. Six hundred fifty-three hospitals met inclusion criteria for HVS and 1898 hospitals for AMI care. We found that for both definitions of competition, hospitals facing greater competition did not demonstrate better quality measure performance for either HVS or AMI. For both diagnoses, competition by number of hospitals correlated positively with cost: partial correlation coefficients = 0.40 (0.42 for MSA) (P < 0.001) for HVS and 0.52 (0.47 for MSA) (P < 0.001) for AMI. An analysis of the Hospital Compare database found that competition among hospitals correlated overall with increased Medicare costs but did not predict better scores on publicly reported quality metrics. Our results suggest that hospitals do not compete meaningfully on publicly reported quality metrics or costs.

  8. Data Quality Verification at STScI - Automated Assessment and Your Data

    NASA Astrophysics Data System (ADS)

    Dempsey, R.; Swade, D.; Scott, J.; Hamilton, F.; Holm, A.

    1996-12-01

    As satellite based observatories improve their ability to deliver wider varieties and more complex types of scientific data, so to does the process of analyzing and reducing these data. It becomes correspondingly imperative that Guest Observers or Archival Researchers have access to an accurate, consistent, and easily understandable summary of the quality of their data. Previously, at the STScI, an astronomer would display and examine the quality and scientific usefulness of every single observation obtained with HST. Recently, this process has undergone a major reorganization at the Institute. A major part of the new process is that the majority of data are assessed automatically with little or no human intervention. As part of routine processing in the OSS--PODPS Unified System (OPUS), the Observatory Monitoring System (OMS) observation logs, the science processing trailer file (also known as the TRL file), and the science data headers are inspected by an automated tool, AUTO_DQ. AUTO_DQ then determines if any anomalous events occurred during the observation or through processing and calibration of the data that affects the procedural quality of the data. The results are placed directly into the Procedural Data Quality (PDQ) file as a string of predefined data quality keywords and comments. These in turn are used by the Contact Scientist (CS) to check the scientific usefulness of the observations. In this manner, the telemetry stream is checked for known problems such as losses of lock, re-centerings, or degraded guiding, for example, while missing data or calibration errors are also easily flagged. If the problem is serious, the data are then queued for manual inspection by an astronomer. The success of every target acquisition is verified manually. If serious failures are confirmed, the PI and the scheduling staff are notified so that options concerning rescheduling the observations can be explored.

  9. The Latest Information on Fort Detrick Gate Access Procedures | Poster

    Cancer.gov

    As of Jan. 5, all visitors to Fort Detrick are required to undergo a National Crime Information Center background check prior to entering base. The background checks are conducted at Old Farm Gate. The new access procedures may cause delays at all Fort Detrick gates, but especially at Old Farm Gate. Access requirements have not changed for employees and personnel with a

  10. Enhancing E-Learning Quality through the Application of the AKUE Procedure Model

    ERIC Educational Resources Information Center

    Bremer, C.

    2012-01-01

    The paper describes the procedure model AKUE, which aims at the improvement and assurance of quality and cost efficiency in the context of the introduction of e-learning and the development of digital learning material. AKUE divides the whole planning and implementation process into four different phases: analysis, conception, implementation, and…

  11. Morphology, geology and water quality assessment of former tin mining catchment.

    PubMed

    Ashraf, Muhammad Aqeel; Maah, Mohd Jamil; Yusoff, Ismail

    2012-01-01

    Bestari Jaya, former tin mining catchment covers an area of 2656.31 hectares comprised of four hundred and forty-two different-size lakes and ponds. The present study area comprise of 92 hectares of the catchment that include four large size lakes. Arc GIS version 9.2 used to develop bathymetric map, Global Positioning System (GPS) for hydrographical survey and flow meter was utilized for water discharge analysis (flow routing) of the catchment. The water quality parameters (pH, temperature, electric conductivity, dissolved oxygen DO, total dissolved solids TDS, chlorides, ammonium, nitrates) were analyzed by using Hydrolab. Quality assurance (QA) and quality control (QC) procedures were strictly followed throughout the field work and data analysis. Different procedures were employed to evaluate the analytical data and to check for possible transcription or dilution errors, changes during analysis, or unusual or unlikely values. The results obtained are compared with interim national water quality standards for Malaysia indicates that water quality of area is highly degraded. It is concluded that Bestri Jaya ex-mining catchment has a high pollution potential due to mining activities and River Ayer Hitam, recipient of catchment water, is a highly polluted river.

  12. Morphology, Geology and Water Quality Assessment of Former Tin Mining Catchment

    PubMed Central

    Ashraf, Muhammad Aqeel; Maah, Mohd. Jamil; Yusoff, Ismail

    2012-01-01

    Bestari Jaya, former tin mining catchment covers an area of 2656.31 hectares comprised of four hundred and forty-two different-size lakes and ponds. The present study area comprise of 92 hectares of the catchment that include four large size lakes. Arc GIS version 9.2 used to develop bathymetric map, Global Positioning System (GPS) for hydrographical survey and flow meter was utilized for water discharge analysis (flow routing) of the catchment. The water quality parameters (pH, temperature, electric conductivity, dissolved oxygen DO, total dissolved solids TDS, chlorides, ammonium, nitrates) were analyzed by using Hydrolab. Quality assurance (QA) and quality control (QC) procedures were strictly followed throughout the field work and data analysis. Different procedures were employed to evaluate the analytical data and to check for possible transcription or dilution errors, changes during analysis, or unusual or unlikely values. The results obtained are compared with interim national water quality standards for Malaysia indicates that water quality of area is highly degraded. It is concluded that Bestri Jaya ex-mining catchment has a high pollution potential due to mining activities and River Ayer Hitam, recipient of catchment water, is a highly polluted river. PMID:22761549

  13. Quality Assurance: Patient Chart Reviews

    NASA Astrophysics Data System (ADS)

    Oginni, B. M.; Odero, D. O.

    2009-07-01

    Recent developments in radiation therapy have immensely impacted the way the radiation dose is delivered to patients undergoing radiation treatments. However, the fundamental quality assurance (QA) issues underlying the radiation therapy still remain the accuracy of the radiation dose and the radiation safety. One of the major duties of clinical medical physicists in the radiation therapy departments still revolves around ensuring the accuracy of dose delivery to the planning target volume (PTV), the reduction of unintended radiation to normal organs and minimization of the radiation exposure to the medical personnel based on ALARA (as low as reasonably achievable) principle. Many of the errors in radiation therapy can be minimized through a comprehensive program of periodic checks. One of the QA procedures on the patient comes in the form of chart reviews which could be in either electronic or paper-based format. We present the quality assurance procedures that have to be performed on the patient records from the beginning and periodically to the end of the treatment, based on the guidelines from the American Association of Physicists in Medicine (AAPM) and American College of Physicians (ACP).

  14. 32 CFR 242.5 - Admission procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... HEALTH SCIENCES § 242.5 Admission procedures. (a) Application—(1) Civilians. Civilians seeking admission..., physical examinations, and National Agency Checks, as required, consistent with § 242.4(a)(5)) to determine whether or not the selected candidates are acceptable for commissioning. (Physical examinations for...

  15. 32 CFR 242.5 - Admission procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... HEALTH SCIENCES § 242.5 Admission procedures. (a) Application—(1) Civilians. Civilians seeking admission..., physical examinations, and National Agency Checks, as required, consistent with § 242.4(a)(5)) to determine whether or not the selected candidates are acceptable for commissioning. (Physical examinations for...

  16. 32 CFR 242.5 - Admission procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... HEALTH SCIENCES § 242.5 Admission procedures. (a) Application—(1) Civilians. Civilians seeking admission..., physical examinations, and National Agency Checks, as required, consistent with § 242.4(a)(5)) to determine whether or not the selected candidates are acceptable for commissioning. (Physical examinations for...

  17. 32 CFR 242.5 - Admission procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... HEALTH SCIENCES § 242.5 Admission procedures. (a) Application—(1) Civilians. Civilians seeking admission..., physical examinations, and National Agency Checks, as required, consistent with § 242.4(a)(5)) to determine whether or not the selected candidates are acceptable for commissioning. (Physical examinations for...

  18. Network design and quality checks in automatic orientation of close-range photogrammetric blocks.

    PubMed

    Dall'Asta, Elisa; Thoeni, Klaus; Santise, Marina; Forlani, Gianfranco; Giacomini, Anna; Roncella, Riccardo

    2015-04-03

    Due to the recent improvements of automatic measurement procedures in photogrammetry, multi-view 3D reconstruction technologies are becoming a favourite survey tool. Rapidly widening structure-from-motion (SfM) software packages offer significantly easier image processing workflows than traditional photogrammetry packages. However, while most orientation and surface reconstruction strategies will almost always succeed in any given task, estimating the quality of the result is, to some extent, still an open issue. An assessment of the precision and reliability of block orientation is necessary and should be included in every processing pipeline. Such a need was clearly felt from the results of close-range photogrammetric surveys of in situ full-scale and laboratory-scale experiments. In order to study the impact of the block control and the camera network design on the block orientation accuracy, a series of Monte Carlo simulations was performed. Two image block configurations were investigated: a single pseudo-normal strip and a circular highly-convergent block. The influence of surveying and data processing choices, such as the number and accuracy of the ground control points, autofocus and camera calibration was investigated. The research highlights the most significant aspects and processes to be taken into account for adequate in situ and laboratory surveys, when modern SfM software packages are used, and evaluates their effect on the quality of the results of the surface reconstruction.

  19. Quality Work, Quality Control in Technical Services.

    ERIC Educational Resources Information Center

    Horny, Karen L.

    1985-01-01

    Quality in library technical services is explored in light of changes produced by automation. Highlights include a definition of quality; new opportunities and shifting priorities; cataloging (fullness of records, heading consistency, accountability, local standards, automated checking); need for new skills (management, staff); and boons of…

  20. Reality check of socio-hydrological interactions in water quality and ecosystem management

    NASA Astrophysics Data System (ADS)

    Destouni, Georgia; Fischer, Ida; Prieto, Carmen

    2017-04-01

    Socio-hydrological interactions in water management for improving water quality and ecosystem status include as key components both (i) the societal measures taken for mitigation and control, and (ii) the societal characterization and monitoring efforts made for choosing management targets and checking the effects of measures taken to reach the targets. This study investigates such monitoring, characterization and management efforts and effects over the first six-year management cycle of the EU Water Framework Directive (WFD). The investigation uses Sweden and the WFD-regulated management of its stream and lake waters as a concrete quantification example, with focus on the nutrient and eutrophication conditions that determine the most prominent water quality and ecosystem problems in need of mitigation in the Swedish waters. The case results show a relatively small available monitoring base for determination of these nutrient and eutrophication conditions, even though they constitute key parts in the overall WFD-based approach to classification and management of ecosystem status. Specifically, actual nutrient monitoring exists in only around 1% (down to 0.2% for nutrient loads) of the Swedish stream and lake water bodies; modeling is used to fill the gaps for the remaining unmonitored fraction of classified and managed waters. The available data show that the hydro-climatically driven stream water discharge is a primary explanatory variable for the resulting societal classification of ecosystem status in Swedish waters; this may be due to the discharge magnitude being dominant in determining nutrient loading to these waters. At any rate, with such a hydro-climatically related, rather than human-pressure related, determinant of the societal ecosystem-status classification, the main human-driven causes and effects of eutrophication may not be appropriately identified, and the measures taken for mitigating these may not be well chosen. The available monitoring data

  1. Should Title 24 Ventilation Requirements Be Amended to include an Indoor Air Quality Procedure?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dutton, Spencer M.; Mendell, Mark J.; Chan, Wanyu R.

    Minimum outdoor air ventilation rates (VRs) for buildings are specified in standards, including California?s Title 24 standards. The ASHRAE ventilation standard includes two options for mechanically-ventilated buildings ? a prescriptive ventilation rate procedure (VRP) that specifies minimum VRs that vary among occupancy classes, and a performance-based indoor air quality procedure (IAQP) that may result in lower VRs than the VRP, with associated energy savings, if IAQ meeting specified criteria can be demonstrated. The California Energy Commission has been considering the addition of an IAQP to the Title 24 standards. This paper, based on a review of prior data and newmore » analyses of the IAQP, evaluates four future options for Title 24: no IAQP; adding an alternate VRP, adding an equivalent indoor air quality procedure (EIAQP), and adding an improved ASHRAE-like IAQP. Criteria were established for selecting among options, and feedback was obtained in a workshop of stakeholders. Based on this review, the addition of an alternate VRP is recommended. This procedure would allow lower minimum VRs if a specified set of actions were taken to maintain acceptable IAQ. An alternate VRP could also be a valuable supplement to ASHRAE?s ventilation standard.« less

  2. 12 CFR Appendix A to Part 229 - Routing Number Guide to Next-Day Availability Checks and Local Checks

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Routing Number Guide to Next-Day Availability Checks and Local Checks A Appendix A to Part 229 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM AVAILABILITY OF FUNDS AND COLLECTION OF CHECKS...

  3. A procedure for testing the quality of LANDSAT atmospheric correction algorithms

    NASA Technical Reports Server (NTRS)

    Dias, L. A. V. (Principal Investigator); Vijaykumar, N. L.; Neto, G. C.

    1982-01-01

    There are two basic methods for testing the quality of an algorithm to minimize atmospheric effects on LANDSAT imagery: (1) test the results a posteriori, using ground truth or control points; (2) use a method based on image data plus estimation of additional ground and/or atmospheric parameters. A procedure based on the second method is described. In order to select the parameters, initially the image contrast is examined for a series of parameter combinations. The contrast improves for better corrections. In addition the correlation coefficient between two subimages, taken at different times, of the same scene is used for parameter's selection. The regions to be correlated should not have changed considerably in time. A few examples using this proposed procedure are presented.

  4. 8 CFR 273.3 - Screening procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AT FOREIGN PORTS OF EMBARKATION; REDUCING, REFUNDING, OR WAIVING FINES UNDER SECTION 273 OF THE ACT... United States. (b) Procedures at ports of embarkation. At each port of embarkation carriers shall take... secondary information. (ii) Conducting a second check of passenger documents, when necessary at high-risk...

  5. OntoCheck: verifying ontology naming conventions and metadata completeness in Protégé 4

    PubMed Central

    2012-01-01

    Background Although policy providers have outlined minimal metadata guidelines and naming conventions, ontologies of today still display inter- and intra-ontology heterogeneities in class labelling schemes and metadata completeness. This fact is at least partially due to missing or inappropriate tools. Software support can ease this situation and contribute to overall ontology consistency and quality by helping to enforce such conventions. Objective We provide a plugin for the Protégé Ontology editor to allow for easy checks on compliance towards ontology naming conventions and metadata completeness, as well as curation in case of found violations. Implementation In a requirement analysis, derived from a prior standardization approach carried out within the OBO Foundry, we investigate the needed capabilities for software tools to check, curate and maintain class naming conventions. A Protégé tab plugin was implemented accordingly using the Protégé 4.1 libraries. The plugin was tested on six different ontologies. Based on these test results, the plugin could be refined, also by the integration of new functionalities. Results The new Protégé plugin, OntoCheck, allows for ontology tests to be carried out on OWL ontologies. In particular the OntoCheck plugin helps to clean up an ontology with regard to lexical heterogeneity, i.e. enforcing naming conventions and metadata completeness, meeting most of the requirements outlined for such a tool. Found test violations can be corrected to foster consistency in entity naming and meta-annotation within an artefact. Once specified, check constraints like name patterns can be stored and exchanged for later re-use. Here we describe a first version of the software, illustrate its capabilities and use within running ontology development efforts and briefly outline improvements resulting from its application. Further, we discuss OntoChecks capabilities in the context of related tools and highlight potential future

  6. OntoCheck: verifying ontology naming conventions and metadata completeness in Protégé 4.

    PubMed

    Schober, Daniel; Tudose, Ilinca; Svatek, Vojtech; Boeker, Martin

    2012-09-21

    Although policy providers have outlined minimal metadata guidelines and naming conventions, ontologies of today still display inter- and intra-ontology heterogeneities in class labelling schemes and metadata completeness. This fact is at least partially due to missing or inappropriate tools. Software support can ease this situation and contribute to overall ontology consistency and quality by helping to enforce such conventions. We provide a plugin for the Protégé Ontology editor to allow for easy checks on compliance towards ontology naming conventions and metadata completeness, as well as curation in case of found violations. In a requirement analysis, derived from a prior standardization approach carried out within the OBO Foundry, we investigate the needed capabilities for software tools to check, curate and maintain class naming conventions. A Protégé tab plugin was implemented accordingly using the Protégé 4.1 libraries. The plugin was tested on six different ontologies. Based on these test results, the plugin could be refined, also by the integration of new functionalities. The new Protégé plugin, OntoCheck, allows for ontology tests to be carried out on OWL ontologies. In particular the OntoCheck plugin helps to clean up an ontology with regard to lexical heterogeneity, i.e. enforcing naming conventions and metadata completeness, meeting most of the requirements outlined for such a tool. Found test violations can be corrected to foster consistency in entity naming and meta-annotation within an artefact. Once specified, check constraints like name patterns can be stored and exchanged for later re-use. Here we describe a first version of the software, illustrate its capabilities and use within running ontology development efforts and briefly outline improvements resulting from its application. Further, we discuss OntoChecks capabilities in the context of related tools and highlight potential future expansions. The OntoCheck plugin facilitates

  7. 45 CFR 2540.205 - What procedures must I follow in conducting a National Service Criminal History Check for a...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Obtain prior, written authorization from the individual for the State registry check, for the FBI... by the applicant; and (g) Ensure that an individual, for whom the results of a required state or FBI...

  8. Longitudinal trends with improvement in quality of life after TVT, TVT O and Burch colposuspension procedures.

    PubMed

    Drahoradova, Petra; Martan, Alois; Svabik, Kamil; Zvara, Karel; Otava, Martin; Masata, Jaromir

    2011-02-01

    Comparison of the quality of life (QoL) trends after TVT, TVT O and Burch colposuspension (BCS) procedures and comparison of long-term subjective and objective outcomes. The study included 215 women who underwent a TVT, TVT O or BCS procedure. We monitored QoL after each procedure and the effect of complications on the QoL as assessed by the IQOL questionnaire over a 3-year period. The study was completed by 74.5% of women after TVT, 74.5% after TVT O, and 65.2% after BCS procedure. In the long-term, the QoL improved from 46.9 to 88.7 and remained stable after BCS; after TVT and TVT O, it declined, but only after TVT O was the decline statistically significant compared to BCS. The IQOL for women with post-operative complications has a clear descending tendency. The effect of the complications is highly significant (p<0.001). Only the OAB complication had a statistically significant effect on QoL p<0.001. Preexistent OAB does not negatively affect postoperative results of anti-incontinence surgery. There was a statistically significant decline with the longitudinal values of IQOL with TVT O, but not with TVT or BCS. Anti-incontinence operations significantly improve quality of life for women with MI, but compared to the SI group, the quality of life is worse when measured at a longer time interval after the operation. Anti-incontinence operations significantly improve quality of life, and the difference in preoperative status in the long-term follow-up is demonstrable.

  9. Preliminary Retrospective Analysis of Daily Tomotherapy Output Constancy Checks Using Statistical Process Control.

    PubMed

    Mezzenga, Emilio; D'Errico, Vincenzo; Sarnelli, Anna; Strigari, Lidia; Menghi, Enrico; Marcocci, Francesco; Bianchini, David; Benassi, Marcello

    2016-01-01

    The purpose of this study was to retrospectively evaluate the results from a Helical TomoTherapy Hi-Art treatment system relating to quality controls based on daily static and dynamic output checks using statistical process control methods. Individual value X-charts, exponentially weighted moving average charts, and process capability and acceptability indices were used to monitor the treatment system performance. Daily output values measured from January 2014 to January 2015 were considered. The results obtained showed that, although the process was in control, there was an out-of-control situation in the principal maintenance intervention for the treatment system. In particular, process capability indices showed a decreasing percentage of points in control which was, however, acceptable according to AAPM TG148 guidelines. Our findings underline the importance of restricting the acceptable range of daily output checks and suggest a future line of investigation for a detailed process control of daily output checks for the Helical TomoTherapy Hi-Art treatment system.

  10. Biochemia Medica has started using the CrossCheck plagiarism detection software powered by iThenticate

    PubMed Central

    Šupak-Smolčić, Vesna; Šimundić, Ana-Maria

    2013-01-01

    In February 2013, Biochemia Medica has joined CrossRef, which enabled us to implement CrossCheck plagiarism detection service. Therefore, all manuscript submitted to Biochemia Medica are now first assigned to Research integrity editor (RIE), before sending the manuscript for peer-review. RIE submits the text to CrossCheck analysis and is responsible for reviewing the results of the text similarity analysis. Based on the CrossCheck analysis results, RIE subsequently provides a recommendation to the Editor-in-chief (EIC) on whether the manuscript should be forwarded to peer-review, corrected for suspected parts prior to peer-review or immediately rejected. Final decision on the manuscript is, however, with the EIC. We hope that our new policy and manuscript processing algorithm will help us to further increase the overall quality of our Journal. PMID:23894858

  11. 48 CFR 22.406-7 - Compliance checking.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Compliance checking. 22... Involving Construction 22.406-7 Compliance checking. (a) General. The contracting officer shall make checks and investigations on all contracts covered by this subpart as may be necessary to ensure compliance...

  12. Quality-assurance procedures: Method 5G determination of particulate emissions from wood heaters from a dilution tunnel sampling location

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ward, T.E.; Hartman, M.W.; Olin, R.C.

    1989-06-01

    Quality-assurance procedures are contained in this comprehensive document intended to be used as an aid for wood-heater manufacturers and testing laboratories in performing particulate matter sampling of wood heaters according to EPA protocol, Method 5G. These procedures may be used in research and development, and as an aid in auditing and certification testing. A detailed, step-by-step quality assurance guide is provided to aid in the procurement and assembly of testing apparatus, to clearly describe the procedures, and to facilitate data collection and reporting. Suggested data sheets are supplied that can be used as an aid for both recordkeeping and certificationmore » applications. Throughout the document, activity matrices are provided to serve as a summary reference. Checklists are also supplied that can be used by testing personnel. Finally, for the purposes of ensuring data quality, procedures are outlined for apparatus operation, maintenance, and traceability. These procedures combined with the detailed description of the sampling and analysis protocol will help ensure the accuracy and reliability of Method 5G emission-testing results.« less

  13. Neurodevelopmental Outcome and Health-related Quality of Life in Children With Single-ventricle Heart Disease Before Fontan Procedure.

    PubMed

    Reich, Bettina; Heye, Kristina; Tuura, Ruth; Beck, Ingrid; Wetterling, Kristina; Hahn, Andreas; Hofmann, Karoline; Schranz, Dietmar; Akintürk, Hakan; Latal, Beatrice; Knirsch, Walter

    2017-12-05

    Neurodevelopmental impairment and impaired quality of life constitute a major source of morbidity among children with complex congenital heart disease, in particular for single-ventricle (SV) morphologies. Risk factors and quality of life determining clinical and neurodevelopmental outcome at 2 years of age are examined. In a 2-center cohort study, 48 patients with SV morphology (26 hypoplastic left heart syndrome and 22 other types of univentricular heart defect) have been examined before Fontan procedure between 2010 and 2015. Patients were assessed with the Bayley Scales of Infant and Toddler Development, Third Version (Bayley-III), and the Preschool Children Quality of Life (TAPQOL) questionnaire. A total of 44 patients underwent hybrid procedure (n = 25), Norwood procedure (n = 7), or shunt or banding procedure (n = 12) as first surgery before subsequent bidirectional cavopulmonary anastomosis (n = 48). Median cognitive, language, and motor composite scores on the Bayley-III were 100 (range 65-120), 97 (68-124), and 97 (55-124), respectively. The language composite score was significantly below the norm (P = 0.025). Risk factors for poorer neurodevelopmental outcome were prolonged mechanical ventilation, longer days of hospital stay, and more reinterventions (all P < 0.05). Parents reported a good quality of life for their children. Children undergoing Fontan procedure show a favorable development and good quality of life. More complicated postoperative course and reinterventions constitute risk factors for impaired neurodevelopment. Improving postoperative management and implementing routine follow-up assessments aremeasures to further improve the neurodevelopmental outcome of this high-risk patient population. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. A Possible Tool for Checking Errors in the INAA Results, Based on Neutron Data and Method Validation

    NASA Astrophysics Data System (ADS)

    Cincu, Em.; Grigore, Ioana Manea; Barbos, D.; Cazan, I. L.; Manu, V.

    2008-08-01

    This work presents preliminary results of a new type of possible application in the INAA experiments of elemental analysis, useful to check errors occurred during investigation of unknown samples; it relies on the INAA method validation experiments and accuracy of the neutron data from the literature. The paper comprises 2 sections, the first one presents—in short—the steps of the experimental tests carried out for INAA method validation and for establishing the `ACTIVA-N' laboratory performance, which is-at the same time-an illustration of the laboratory evolution on the way to get performance. Section 2 presents our recent INAA results on CRMs, of which interpretation opens discussions about the usefulness of using a tool for checking possible errors, different from the usual statistical procedures. The questionable aspects and the requirements to develop a practical checking tool are discussed.

  15. 30 CFR 75.1715 - Identification check system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... system. [Statutory Provisions] Each operator of a coal mine shall establish a check-in and check-out system which will provide positive identification of every person underground, and will provide an... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Identification check system. 75.1715 Section 75...

  16. 30 CFR 75.1715 - Identification check system.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... system. [Statutory Provisions] Each operator of a coal mine shall establish a check-in and check-out system which will provide positive identification of every person underground, and will provide an... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Identification check system. 75.1715 Section 75...

  17. 30 CFR 75.1715 - Identification check system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... system. [Statutory Provisions] Each operator of a coal mine shall establish a check-in and check-out system which will provide positive identification of every person underground, and will provide an... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Identification check system. 75.1715 Section 75...

  18. 30 CFR 75.1715 - Identification check system.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... system. [Statutory Provisions] Each operator of a coal mine shall establish a check-in and check-out system which will provide positive identification of every person underground, and will provide an... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Identification check system. 75.1715 Section 75...

  19. 30 CFR 75.1715 - Identification check system.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... system. [Statutory Provisions] Each operator of a coal mine shall establish a check-in and check-out system which will provide positive identification of every person underground, and will provide an... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Identification check system. 75.1715 Section 75...

  20. Aerospell Supplemental Spell Check File

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Aerospell is a supplemental spell check file that can be used as a resource for researchers, writers, editors, students, and others who compose scientific and technical texts. The file extends the general spell check dictionaries of word processors by adding more than 13,000 words used in a broad range of aerospace and related disciplines.

  1. 31 CFR 248.6 - Recovery of original check.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Recovery of original check. 248.6... § 248.6 Recovery of original check. (a) If the claimant recovers an original check after he has... or agency concerned regarding the negotiability of such original check. (b) In the event the...

  2. NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR FOOD SAMPLE COMPARISON WITH DIARY AND SHIPMENT (UA-L-13.1)

    EPA Science Inventory

    The purpose of this SOP is to describe the procedures for checking the food collections with the food stated as consumed in the 24-Hour Food Diary. The sample is then packaged and shipped to the FDA for further analysis. This procedure applies to the checking of food samples an...

  3. 12 CFR 229.52 - Substitute check warranties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Substitute check warranties. 229.52 Section 229.52 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE..., presents, or returns a substitute check (or a paper or electronic representation of a substitute check) for...

  4. 12 CFR 229.52 - Substitute check warranties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Substitute check warranties. 229.52 Section 229.52 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE..., presents, or returns a substitute check (or a paper or electronic representation of a substitute check) for...

  5. 42 CFR 455.436 - Federal database checks.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Federal database checks. 455.436 Section 455.436....436 Federal database checks. The State Medicaid agency must do all of the following: (a) Confirm the... databases. (b) Check the Social Security Administration's Death Master File, the National Plan and Provider...

  6. 42 CFR 455.436 - Federal database checks.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Federal database checks. 455.436 Section 455.436....436 Federal database checks. The State Medicaid agency must do all of the following: (a) Confirm the... databases. (b) Check the Social Security Administration's Death Master File, the National Plan and Provider...

  7. 42 CFR 455.436 - Federal database checks.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Federal database checks. 455.436 Section 455.436....436 Federal database checks. The State Medicaid agency must do all of the following: (a) Confirm the... databases. (b) Check the Social Security Administration's Death Master File, the National Plan and Provider...

  8. 42 CFR 455.436 - Federal database checks.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Federal database checks. 455.436 Section 455.436....436 Federal database checks. The State Medicaid agency must do all of the following: (a) Confirm the... databases. (b) Check the Social Security Administration's Death Master File, the National Plan and Provider...

  9. Environmental Reality Check.

    ERIC Educational Resources Information Center

    Manicone, Santo

    2001-01-01

    Discusses the importance of educational facilities conducting "reality check" self-audits to uncover the real truth behind underlying environmental problems. An environmental compliance multimedia checklist is included. (GR)

  10. Check Calibration of the NASA Glenn 10- by 10-Foot Supersonic Wind Tunnel (2014 Test Entry)

    NASA Technical Reports Server (NTRS)

    Johnson, Aaron; Pastor-Barsi, Christine; Arrington, E. Allen

    2016-01-01

    A check calibration of the 10- by 10-Foot Supersonic Wind Tunnel (SWT) was conducted in May/June 2014 using an array of five supersonic wedge probes to verify the 1999 Calibration. This check calibration was necessary following a control systems upgrade and an integrated systems test (IST). This check calibration was required to verify the tunnel flow quality was unchanged by the control systems upgrade prior to the next test customer beginning their test entry. The previous check calibration of the tunnel occurred in 2007, prior to the Mars Science Laboratory test program. Secondary objectives of this test entry included the validation of the new Cobra data acquisition system (DAS) against the current Escort DAS and the creation of statistical process control (SPC) charts through the collection of series of repeated test points at certain predetermined tunnel parameters. The SPC charts secondary objective was not completed due to schedule constraints. It is hoped that this effort will be readdressed and completed in the near future.

  11. 49 CFR 40.65 - What does the collector check for when the employee presents a specimen?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Urine Specimen Collections § 40.65.... You must check to ensure that the specimen contains at least 45 mL of urine. (1) If it does not, you... of tampering) also exists. (3) You are never permitted to combine urine collected from separate voids...

  12. 49 CFR 40.65 - What does the collector check for when the employee presents a specimen?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Urine Specimen Collections § 40.65.... You must check to ensure that the specimen contains at least 45 mL of urine. (1) If it does not, you... of tampering) also exists. (3) You are never permitted to combine urine collected from separate voids...

  13. 49 CFR 40.65 - What does the collector check for when the employee presents a specimen?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Urine Specimen Collections § 40.65.... You must check to ensure that the specimen contains at least 45 mL of urine. (1) If it does not, you... of tampering) also exists. (3) You are never permitted to combine urine collected from separate voids...

  14. 49 CFR 40.65 - What does the collector check for when the employee presents a specimen?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Urine Specimen Collections § 40.65.... You must check to ensure that the specimen contains at least 45 mL of urine. (1) If it does not, you... of tampering) also exists. (3) You are never permitted to combine urine collected from separate voids...

  15. 49 CFR 40.65 - What does the collector check for when the employee presents a specimen?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Urine Specimen Collections § 40.65.... You must check to ensure that the specimen contains at least 45 mL of urine. (1) If it does not, you... of tampering) also exists. (3) You are never permitted to combine urine collected from separate voids...

  16. 7 CFR 1944.540 - Requesting TSA checks.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Requesting TSA checks. 1944.540 Section 1944.540... TSA checks. (a) The initial TSA check may cover the applicant's needs for the first calendar month. If... the next whole month. (b) The initial advance of TSA grant funds may not be requested simultaneously...

  17. Continuing quality improvement procedures for a clinical PACS.

    PubMed

    Andriole, K P; Gould, R G; Avrin, D E; Bazzill, T M; Yin, L; Arenson, R L

    1998-08-01

    The University of California at San Francisco (USCF) Department of Radiology currently has a clinically operational picture archiving and communication system (PACS) that is thirty-five percent filmless, with the goal of becoming seventy-five percent filmless within the year. The design and implementation of the clinical PACS has been a collaborative effort between an academic research laboratory and a commercial vendor partner. Images are digitally acquired from three computed radiography (CR) scanners, five computed tomography (CT) scanners, five magnetic resonance (MR) imagers, three digital fluoroscopic rooms, an ultrasound mini-PACS and a nuclear medicine mini-PACS. The DICOM (Digital Imaging and Communications in Medicine) standard communications protocol and image format is adhered to throughout the PACS. Images are archived in hierarchical staged fashion, on a RAID (redundant array of inexpensive disks) and on magneto-optical disk jukeboxes. The clinical PACS uses an object-oriented Oracle SQL (systems query language) database, and interfaces to the Radiology Information System using the HL7 (Health Languages 7) standard. Components are networked using a combination of switched and fast ethernet, and ATM (asynchronous transfer mode), all over fiber optics. The wide area network links six UCSF sites in San Francisco. A combination of high and medium resolution dual-monitor display stations have been placed throughout the Department of Radiology, the Emergency Department (ED) and Intensive Care Units (ICU). A continuing quality improvement (CQI) committee has been formed to facilitate the PACS installation and training, workflow modifications, quality assurance and clinical acceptance. This committee includes radiologists at all levels (resident, fellow, attending), radiology technologists, film library personnel, ED and ICU clinician end-users, and PACS team members. The CQI committee has proved vital in the creation of new management procedures, providing a

  18. Prospective Cohort Study Investigating Changes in Body Image, Quality of Life, and Self-Esteem Following Minimally Invasive Cosmetic Procedures.

    PubMed

    Sobanko, Joseph F; Dai, Julia; Gelfand, Joel M; Sarwer, David B; Percec, Ivona

    2018-04-13

    Minimally invasive cosmetic injectable procedures are increasingly common. However, a few studies have investigated changes in psychosocial functioning following these treatments. To assess changes in body image, quality of life, and self-esteem following cosmetic injectable treatment with soft tissue fillers and neuromodulators. Open, prospective study of 75 patients undergoing cosmetic injectable procedures for facial aging to evaluate changes in psychosocial functioning within 6 weeks of treatment. Outcome measures included the Derriford appearance scale (DAS-24), body image quality of life inventory (BIQLI), and the Rosenberg self-esteem scale. Body image dissatisfaction, as assessed by the DAS-24, improved significantly 6 weeks after the treatment. Body image quality of life, as assessed by the BIQLI, improved, but the change did not reach statistical significance. Self-esteem was unchanged after the treatment. Minimally invasive cosmetic injectable procedures were associated with reductions in body image dissatisfaction. Future research, using recently developed cosmetic surgery-specific instruments, may provide further insight into the psychosocial benefits of minimally invasive procedures.

  19. Astronaut Joseph Tanner checks gloves during during launch/entry training

    NASA Image and Video Library

    1994-06-23

    S94-40082 (23 June 1994) --- Astronaut Joseph R. Tanner, mission specialist, checks his glove during a rehearsal for launch and entry phases of the scheduled November flight of STS-66. This rehearsal, held in the Crew Compartment Trainer (CCT) of the Johnson Space Center's (JSC) Shuttle Mockup and Integration Laboratory, was followed by a training session on emergency egress procedures. In November, Tanner will join four other NASA astronauts and a European mission specialist for a week and a half aboard the Space Shuttle Atlantis in Earth-orbit in support of the Atmospheric Laboratory for Applications and Science (ATLAS-3).

  20. 7 CFR 980.501 - Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Safeguard procedures for potatoes, onions, and....501 Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and... imports: (1) Potatoes, onions or tomatoes for consumption by charitable institutions or distribution by...

  1. 7 CFR 980.501 - Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Safeguard procedures for potatoes, onions, and....501 Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and maturity requirements. (a) Each person who imports: (1) Potatoes, onions or tomatoes for consumption by...

  2. 7 CFR 980.501 - Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Safeguard procedures for potatoes, onions, and....501 Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and maturity requirements. (a) Each person who imports: (1) Potatoes, onions or tomatoes for consumption by...

  3. 7 CFR 980.501 - Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Safeguard procedures for potatoes, onions, and....501 Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and maturity requirements. (a) Each person who imports: (1) Potatoes, onions or tomatoes for consumption by...

  4. 7 CFR 980.501 - Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Safeguard procedures for potatoes, onions, and....501 Safeguard procedures for potatoes, onions, and tomatoes exempt from grade, size, quality, and maturity requirements. (a) Each person who imports: (1) Potatoes, onions or tomatoes for consumption by...

  5. Current good manufacturing practices, quality control procedures, quality factors, notification requirements, and records and reports, for infant formula. Final rule.

    PubMed

    2014-06-10

    The Food and Drug Administration (FDA or we) is issuing a final rule that adopts, with some modifications, the interim final rule (IFR) entitled "Current Good Manufacturing Practices, Quality Control Procedures, Quality Factors, Notification Requirements, and Records and Reports, for Infant Formula'' (February 10, 2014). This final rule affirms the IFR's changes to FDA's regulations and provides additional modifications and clarifications. The final rule also responds to certain comments submitted in response to the request for comments in the IFR.

  6. Quality control of FWC during assembly and commissioning in SST-1 Tokamak

    NASA Astrophysics Data System (ADS)

    Patel, Hitesh; Santra, Prosenjit; Parekh, Tejas; Biswas, Prabal; Jayswal, Snehal; Chauhan, Pradeep; Paravastu, Yuvakiran; George, Siju; Semwal, Pratibha; Thankey, Prashant; Ramesh, Gattu; Prakash, Arun; Dhanani, Kalpesh; Raval, D. C.; Khan, Ziauddin; Pradhan, Subrata

    2017-04-01

    First Wall Components (FWC) of SST-1 tokamak, which are in the immediate vicinity of plasma, comprises of limiters, divertors, baffles, passive stabilizers designed to operate long duration (∼1000 s) discharges of elongated plasma. All FWC consist of copper alloy heat sink modules with SS cooling tubes brazed onto it, graphite tiles acting as armour material facing the plasma, and are mounted to the vacuum vessels with suitable Inconel support structures at inter-connected ring & port locations. The FWC are very recently assembled and commissioned successfully inside the vacuum vessel of SST-1 undergoing a rigorous quality control and checks at every stage of the assembly process. This paper will present the quality control aspects and checks of FWC from commencement of assembly procedure, namely material test reports, leak testing of high temperature baked components, assembled dimensional tolerances, leak testing of all welded joints, graphite tile tightening torques, electrical continuity and electrical isolation of passive stabilizers from vacuum vessel, baking and cooling hydraulic connections inside vacuum vessel.

  7. 31 CFR 240.12 - Processing of checks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Processing of checks. 240.12 Section... ON THE UNITED STATES TREASURY General Provisions § 240.12 Processing of checks. (a) Federal Reserve... examination and will provide the presenting bank with a copy or image of the check. Such presenting bank must...

  8. 31 CFR 240.12 - Processing of checks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Processing of checks. 240.12 Section... ON THE UNITED STATES TREASURY General Provisions § 240.12 Processing of checks. (a) Federal Reserve... examination and will provide the presenting bank with a copy or image of the check. Such presenting bank must...

  9. 31 CFR 240.12 - Processing of checks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Processing of checks. 240.12 Section... ON THE UNITED STATES TREASURY General Provisions § 240.12 Processing of checks. (a) Federal Reserve... examination and will provide the presenting bank with a copy or image of the check. Such presenting bank must...

  10. 31 CFR 240.12 - Processing of checks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Processing of checks. 240.12 Section... ON THE UNITED STATES TREASURY General Provisions § 240.12 Processing of checks. (a) Federal Reserve... examination and will provide the presenting bank with a copy or image of the check. Such presenting bank must...

  11. 31 CFR 240.12 - Processing of checks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Processing of checks. 240.12 Section... ON THE UNITED STATES TREASURY General Provisions § 240.12 Processing of checks. (a) Federal Reserve... examination and will provide the presenting bank with a copy or image of the check. Such presenting bank must...

  12. Longitudinal trends with Improvement in Quality of Life after TVT, TVT O and Burch Colposuspension Procedures

    PubMed Central

    Drahoradova, Petra; Martan, Alois; Svabik, Kamil; Zvara, Karel; Otava, Martin; Masata, Jaromir

    2011-01-01

    Summary Background Comparison of the quality of life (QoL) trends after TVT, TVT O and Burch colposuspension (BCS) procedures and comparison of long-term subjective and objective outcomes. Material/Methods The study included 215 women who underwent a TVT, TVT O or BCS procedure. We monitored QoL after each procedure and the effect of complications on the QoL as assessed by the IQOL questionnaire over a 3-year period. Results The study was completed by 74.5% of women after TVT, 74.5% after TVT O, and 65.2% after BCS procedure. In the long-term, the QoL improved from 46.9 to 88.7 and remained stable after BCS; after TVT and TVT O, it declined, but only after TVT O was the decline statistically significant compared to BCS. The IQOL for women with post-operative complications has a clear descending tendency. The effect of the complications is highly significant (p<0.001). Only the OAB complication had a statistically significant effect on QoL p<0.001. Preexistent OAB does not negatively affect postoperative results of anti-incontinence surgery. Conclusions There was a statistically significant decline with the longitudinal values of IQOL with TVT O, but not with TVT or BCS. Anti-incontinence operations significantly improve quality of life for women with MI, but compared to the SI group, the quality of life is worse when measured at a longer time interval after the operation. Anti-incontinence operations significantly improve quality of life, and the difference in preoperative status in the long-term follow-up is demonstrable. PMID:21278690

  13. Pesticide-sampling equipment, sample-collection and processing procedures, and water-quality data at Chicod Creek, North Carolina, 1992

    USGS Publications Warehouse

    Manning, T.K.; Smith, K.E.; Wood, C.D.; Williams, J.B.

    1994-01-01

    Water-quality samples were collected from Chicod Creek in the Coastal Plain Province of North Carolina during the summer of 1992 as part of the U.S. Geological Survey's National Water-Quality Assessment Program. Chicod Creek is in the Albemarle-Pamlico drainage area, one of four study units designated to test equipment and procedures for collecting and processing samples for the solid-phase extraction of selected pesticides, The equipment and procedures were used to isolate 47 pesticides, including organonitrogen, carbamate, organochlorine, organophosphate, and other compounds, targeted to be analyzed by gas chromatography/mass spectrometry. Sample-collection and processing equipment equipment cleaning and set-up procedures, methods pertaining to collecting, splitting, and solid-phase extraction of samples, and water-quality data resulting from the field test are presented in this report Most problems encountered during this intensive sampling exercise were operational difficulties relating to equipment used to process samples.

  14. Comparison of quality of life between two biliary drainage procedures in laparoscopic common bile duct exploration.

    PubMed

    Xin, Ying; Zhu, Xin; Wei, Qi; Cai, Xiujun; Wang, Xianfa; Huang, Diyu

    2007-03-01

    With various kinds of minimal access surgery being introduced, quality of life must be considered as a measure of whether minimal access surgery is good or not. We evaluate the difference in quality of life using two kinds of biliary drainage procedures in laparoscopic common bile duct exploration. Forty cases of laparoscopic common bile duct exploration with cholecystectomy were studied to compare gastrointestinal quality of life index (GIQLI) preoperatively and postoperatively at two, five and sixteen weeks in two groups using different biliary drainage procedures. There was no preoperative GIQLI difference between the two groups. Cases with biliary drainage through the cystic duct achieved earlier recovery. GIQLI of all cases reached normal sixteen weeks postoperatively. Biliary drainage through the cystic duct in laparoscopic common bile duct exploration may help to improve the postoperative GIQLI in patients.

  15. Assessing the Implementation Fidelity of Check-In Check-Out Behavioral Interventions in Elementary and Middle Schools

    ERIC Educational Resources Information Center

    Ruiz, María Isolina; Smith, Traci N.; Naquin, Gale M.; Morgan-D'Atrio, Cynthia; Dellinger, Amy B.

    2014-01-01

    Implementation fidelity is crucial to the success of behavioral interventions. However, measuring and maintaining intervention implementation fidelity in schools' natural settings can be challenging. This article reports findings from a study examining the implementation fidelity of check-in check-out interventions at an urban school district…

  16. [A re-evaluation of the program for diabetes mellitus type 2. A proposal for quality indices].

    PubMed

    Espinàs, J; Salla, R M; Bellvehí, M; Reig, E; Iruela, T; Muñoz, E; Isern, R; Molas, M

    1993-02-28

    To find out how accurate our records are and the state of health of the patients with diabetes mellitus type II (DM) in our Base Health Area (BHA) in Osona county (Barcelona), both before and after introducing a new procedure. Quality control study based on the medical records (PCMR) of DM patients. The evaluation took place between 1.1.90 and 31.12.90; and the re-evaluation between 1.1.91 and 31.12.91, after the DM procedure had been put in place as a corrective measure. 198 patients: all of those suffering from DM type II. 110 women and 88 men, with an average age of 65.4 +/- 11.9, were under study. We observed from the records of attendance that 94.4% were or had been smokers, whereas the question of the eye fundus was only mentioned in 36.8%. The introduction of a procedure has improved the records in almost every parameter. In 1991, 36.8% of the patients had normal-weight criteria, 33.3% had good biochemical control and 15.6% fulfilled both these criteria. Those tests which could be performed with few instruments were carried out much better than those which needed more complex technology or specialist support. Arising from this study, the authors propose four indicators of quality control: 1) Weight normality. 2) Annual plasmatic fructosamine. 3) Annual eye fundus check. 4) Annual proteinuria check.

  17. Addressing Dynamic Issues of Program Model Checking

    NASA Technical Reports Server (NTRS)

    Lerda, Flavio; Visser, Willem

    2001-01-01

    Model checking real programs has recently become an active research area. Programs however exhibit two characteristics that make model checking difficult: the complexity of their state and the dynamic nature of many programs. Here we address both these issues within the context of the Java PathFinder (JPF) model checker. Firstly, we will show how the state of a Java program can be encoded efficiently and how this encoding can be exploited to improve model checking. Next we show how to use symmetry reductions to alleviate some of the problems introduced by the dynamic nature of Java programs. Lastly, we show how distributed model checking of a dynamic program can be achieved, and furthermore, how dynamic partitions of the state space can improve model checking. We support all our findings with results from applying these techniques within the JPF model checker.

  18. 27 CFR 70.101 - Bad checks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... paid as a penalty by the person who tendered such check, upon notice and demand, in the same manner as... is less than $500, the penalty under this section shall be $5 or the amount of such check, whichever...

  19. 27 CFR 70.101 - Bad checks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... paid as a penalty by the person who tendered such check, upon notice and demand, in the same manner as... is less than $500, the penalty under this section shall be $5 or the amount of such check, whichever...

  20. Economic Assessment and Budgetary Impact of a Telemedicine Procedure and Spirometry Quality Control in the Primary Care Setting.

    PubMed

    Marina, Nuria; Bayón, Juan Carlos; López de Santa María, Elena; Gutiérrez, Asunción; Inchausti, Marta; Bustamante, Victor; Gáldiz, Juan B

    2016-01-01

    To evaluate the economic impact of a telemedicine procedure designed to improve the quality of lung function testing (LFT) in primary care in a public healthcare system, compared with the standard method. The economic impact of 9,039 LFTs performed in 51 health centers (2010-2013) using telespirometry (TS) compared to standard spirometry (SS) was studied. TS costs more per unit than SS (€47.80 vs. €39.70) (2013), but the quality of the TS procedure is superior (84% good quality, compared to 61% using the standard procedure). Total cost of TS was €431,974 (compared with €358,306€ for SS), generating an economic impact of €73,668 (2013). The increase in cost for good quality LFT performed using TS was €34,030 (2010) and €144,295 (2013), while the costs of poor quality tests fell by €15,525 (2010) and 70,627€ (2013). The cost-effectiveness analysis concludes that TS is 23% more expensive and 46% more effective. Healthcare costs consequently fall as the number of LFTs performed by TS rises. Avoiding poor quality, invalid LFTs generates savings that compensate for the increased costs of performing LFTs with TS, making it a cost-effective method. Copyright © 2014 SEPAR. Published by Elsevier Espana. All rights reserved.

  1. Quality Assurance and Control Considerations in Environmental Measurements and Monitoring

    NASA Astrophysics Data System (ADS)

    Sedlet, Jacob

    1982-06-01

    Quality assurance and quality control have become accepted as essential parts of all environmental surveillance, measurements, and monitoring programs, both nuclear and non-nuclear. The same principles and details apply to each. It is primarily the final measurement technique that differs. As the desire and need to measure smaller amounts of pollutants with greater accuracy has increased, it has been recognized that quality assurance and control programs are cost-effective in achieving the expected results. Quality assurance (QA) consists of all the actions necessary to provide confidence in the results. Quality control (QC) is a part of QA, and consists of those actions and activities that permit the control of the individual steps in the environmental program. The distinction between the two terms is not always clearly defined, but a sharp division is not necessary. The essential principle of QA and QC is a commitment to high quality results. The essential components of a QA and QC program are a complete, written procedures manual for all parts of the environmental program, the use of standard or validated procedures, participation in applicable interlaboratory comparison or QA programs, replicate analysis and measurement, training of personnel, and a means of auditing or checking that the QA and QC programs are properly conducted. These components are discussed below in some detail.

  2. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  3. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  4. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  5. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  6. 14 CFR 135.339 - Initial and transition training and checking: Check airmen (aircraft), check airmen (simulator).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... an aircraft, in a flight simulator, or in a flight training device. This paragraph applies after... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  7. Who benefit from school doctors' health checks: a prospective study of a screening method.

    PubMed

    Nikander, Kirsi; Kosola, Silja; Kaila, Minna; Hermanson, Elina

    2018-06-27

    School health services provide an excellent opportunity for the detection and treatment of children at risk of later health problems. However, the optimal use of school doctors' skills and expertise remains unknown. Furthermore, no validated method for screening children for school doctors' assessments exists. The aims of the study are 1) to evaluate the benefits or harm of school doctors' routine health checks in primary school grades 1 and 5 (at ages 7 and 11) and 2) to explore whether some of the school doctors' routine health checks can be omitted using study questionnaires. This is a prospective, multicenter observational study conducted in four urban municipalities in Southern Finland by comparing the need for a school doctor's assessment to the benefit gained from it. We will recruit a random sample of 1050 children from 21 schools from primary school grades 1 and 5. Before the school doctor's health check, parents, nurses and teachers fill a study questionnaire to identify any potential concerns about each child. Doctors, blinded to the questionnaire responses, complete an electronic report after the appointment, including given instructions and follow-up plans. The child, parent, doctor and researchers assess the benefit of the health check. The researchers compare the need for a doctor's appointment to the benefit gained from it. At one year after the health check, we will analyze the implementation of the doctors' interventions and follow-up plans. The study will increase our knowledge of the benefits of school doctors' routine health checks and assess the developed screening method. We hypothesize that targeting the health checks to the children in greatest need would increase the quality of school health services. ClinicalTrials.gov Identifier: NCT03178331 , date of registration June 6 th 2017.

  8. 77 FR 235 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules; Conflicts of Interest AGENCY... its members of potential conflicts of interest. We are also reproposing approval of a portion of... federally mandate that Commission members disclose any potential conflicts of interest that arise during...

  9. 77 FR 21451 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... Promulgation of Air Quality Implementation Plans; Colorado; Procedural Rules; Conflicts of Interest AGENCY... potential conflicts of interest. We are also approving the remaining portion of Colorado's January 7, 2008... of potential conflicts of interest. (i) Incorporation by reference. (A) Department of Public Health...

  10. Computational Fact Checking from Knowledge Networks

    PubMed Central

    Ciampaglia, Giovanni Luca; Shiralkar, Prashant; Rocha, Luis M.; Bollen, Johan; Menczer, Filippo; Flammini, Alessandro

    2015-01-01

    Traditional fact checking by expert journalists cannot keep up with the enormous volume of information that is now generated online. Computational fact checking may significantly enhance our ability to evaluate the veracity of dubious information. Here we show that the complexities of human fact checking can be approximated quite well by finding the shortest path between concept nodes under properly defined semantic proximity metrics on knowledge graphs. Framed as a network problem this approach is feasible with efficient computational techniques. We evaluate this approach by examining tens of thousands of claims related to history, entertainment, geography, and biographical information using a public knowledge graph extracted from Wikipedia. Statements independently known to be true consistently receive higher support via our method than do false ones. These findings represent a significant step toward scalable computational fact-checking methods that may one day mitigate the spread of harmful misinformation. PMID:26083336

  11. Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 4. Medical Imaging Procedures.

    PubMed

    Byrum, Russell; Keith, Lauren; Bartos, Christopher; St Claire, Marisa; Lackemeyer, Matthew G; Holbrook, Michael R; Janosko, Krisztina; Barr, Jason; Pusl, Daniela; Bollinger, Laura; Wada, Jiro; Coe, Linda; Hensley, Lisa E; Jahrling, Peter B; Kuhn, Jens H; Lentz, Margaret R

    2016-10-03

    Medical imaging using animal models for human diseases has been utilized for decades; however, until recently, medical imaging of diseases induced by high-consequence pathogens has not been possible. In 2014, the National Institutes of Health, National Institute of Allergy and Infectious Diseases, Integrated Research Facility at Fort Detrick opened an Animal Biosafety Level 4 (ABSL-4) facility to assess the clinical course and pathology of infectious diseases in experimentally infected animals. Multiple imaging modalities including computed tomography (CT), magnetic resonance imaging, positron emission tomography, and single photon emission computed tomography are available to researchers for these evaluations. The focus of this article is to describe the workflow for safely obtaining a CT image of a live guinea pig in an ABSL-4 facility. These procedures include animal handling, anesthesia, and preparing and monitoring the animal until recovery from sedation. We will also discuss preparing the imaging equipment, performing quality checks, communication methods from "hot side" (containing pathogens) to "cold side," and moving the animal from the holding room to the imaging suite.

  12. Body Disfigurement and the Quality of Life of Adolescents with Pectus Excavatum: Effects of the Nuss Procedure

    ERIC Educational Resources Information Center

    Roberts, Jillian; MacMath, Sheryl; English, Margot; Martin, Joan; Hayashi, Al; Sigalet, David L.

    2006-01-01

    This article takes a comprehensive look at the effects of pectus excavatum, a congenital deformity with psychosocial and physical ramifications, and the Nuss procedure on the quality of life of adolescents. The Nuss procedure is a minimally invasive corrective surgery. Twenty-five participants from Calgary, Alberta were interviewed (10 adolescents…

  13. Evaluating the accuracy of technicians and pharmacists in checking unit dose medication cassettes.

    PubMed

    Ambrose, Peter J; Saya, Frank G; Lovett, Larry T; Tan, Sandy; Adams, Dale W; Shane, Rita

    2002-06-15

    The accuracy rates of board-registered pharmacy technicians and pharmacists in checking unit dose medication cassettes in the inpatient setting at two separate institutions were examined. Cedars-Sinai Medical Center and Long Beach Memorial Medical Center, both in Los Angeles county, petitioned the California State Board of Pharmacy to approve a waiver of the California Code of Regulations to conduct an experimental program to compare the accuracy of unit dose medication cassettes checked by pharmacists with that of cassettes checked by trained, certified pharmacy technicians. The study consisted of three parts: assessing pharmacist baseline checking accuracy (Phase I), developing a technician-training program and certifying technicians who completed the didactic and practical training (Phase II), and evaluating the accuracy of certified technicians checking unit dose medication cassettes as a daily function (Phase III). Twenty-nine pharmacists and 41 technicians (3 of whom were pharmacy interns) participated in the study. Of the technicians, all 41 successfully completed the didactic and practical training, 39 successfully completed the audits and became certified checkers, and 2 (including 1 of the interns) did not complete the certification audits because they were reassigned to another work area or had resigned. In Phase II, the observed accuracy rate and its lower confidence limit exceeded the predetermined minimum requirement of 99.8% for a certified checker. The mean accuracy rates for technicians were identical at the two institutions (p = 1.0). The difference in mean accuracy rates between pharmacists (99.52%; 95% confidence interval [CI] 99.44-99.58%) and technicians, (99.89%; 95% CI 99.87-99.90%) was significant (p < 0.0001). Inpatient technicians who had been trained and certified in a closely supervised program that incorporated quality assurance mechanisms could safely and accurately check unit dose medication cassettes filled by other technicians.

  14. 31 CFR 245.8 - Receipt or recovery of original check.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Receipt or recovery of original check... CHECKS § 245.8 Receipt or recovery of original check. (a) If the original check is received or recovered... of instructions with respect to the negotiability of such check. (b) If the original check is...

  15. 36 CFR 504.12 - Items to be checked.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 504.12 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.12 Items to be checked. Umbrellas, canes (not needed to... to be checked in buildings where checking facilities are provided. ...

  16. Annual Check-up

    MedlinePlus

    ... Guides Quizzes Parents About Us Donate General Health Sexual Health Medical Conditions Nutrition & Fitness Emotional Health Annual Check- ... re under the age of 18. Issues about sexual health, HIV, and STIs will be kept confidential. How ...

  17. Medicare's Hospital Compare quality reports appear to have slowed price increases for two major procedures.

    PubMed

    Dor, Avi; Encinosa, William E; Carey, Kathleen

    2015-01-01

    Previous research has found that Hospital Compare, Medicare's public reporting initiative, has had little impact on patient outcomes. However, little is known about the initiative's impact on hospital prices, which may be significant because private insurers are generally well positioned to respond to quality information when negotiating prices with hospitals. We estimated difference-in-differences models of the effects of Hospital Compare quality reporting on transaction prices for two major cardiac procedures, coronary artery bypass graft (CABG) and percutaneous coronary intervention (PCI). States that had mandated their own public reporting systems before the implementation of Hospital Compare formed the control group. We found that prices for these procedures continued to increase overall after the initiation of Hospital Compare quality scores, but the rate of increase was significantly lower in states with no quality reporting metrics of their own before Hospital Compare, when compared to the control states (annual rates of increase of 4.4 percent versus 8.7 percent for PCI, and 3.9 percent versus 10.6 percent for CABG, adjusted for overall inflation). This finding implies that Hospital Compare provided leverage to purchasers in moderating price increases, while adding competitive pressures on hospitals. Providing accurate quality information on both hospitals and health plans could benefit consumers. Project HOPE—The People-to-People Health Foundation, Inc.

  18. MO-F-CAMPUS-T-04: Implementation of a Standardized Monthly Quality Check for Linac Output Management in a Large Multi-Site Clinic

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Xu, H; Yi, B; Prado, K

    2015-06-15

    Purpose: This work is to investigate the feasibility of a standardized monthly quality check (QC) of LINAC output determination in a multi-site, multi-LINAC institution. The QC was developed to determine individual LINAC output using the same optimized measurement setup and a constant calibration factor for all machines across the institution. Methods: The QA data over 4 years of 7 Varian machines over four sites, were analyzed. The monthly output constancy checks were performed using a fixed source-to-chamber-distance (SCD), with no couch position adjustment throughout the measurement cycle for all the photon energies: 6 and 18MV, and electron energies: 6, 9,more » 12, 16 and 20 MeV. The constant monthly output calibration factor (Nconst) was determined by averaging the machines’ output data, acquired with the same monthly ion chamber. If a different monthly ion chamber was used, Nconst was then re-normalized to consider its different NDW,Co-60. Here, the possible changes of Nconst over 4 years have been tracked, and the precision of output results based on this standardized monthly QA program relative to the TG-51 calibration for each machine was calculated. Any outlier of the group was investigated. Results: The possible changes of Nconst varied between 0–0.9% over 4 years. The normalization of absorbed-dose-to-water calibration factors corrects for up to 3.3% variations of different monthly QA chambers. The LINAC output precision based on this standardized monthly QC relative to the TG-51 output calibration is within 1% for 6MV photon energy and 2% for 18MV and all the electron energies. A human error in one TG-51 report was found through a close scrutiny of outlier data. Conclusion: This standardized QC allows for a reasonably simplified, precise and robust monthly LINAC output constancy check, with the increased sensitivity needed to detect possible human errors and machine problems.« less

  19. Design and Performance Checks of the NPL Axial Heat Flow Apparatus

    NASA Astrophysics Data System (ADS)

    Wu, J.; Clark, J.; Stacey, C.; Salmon, D.

    2015-03-01

    This paper describes the design and performance checks of the NPL axial heat flow apparatus developed at the National Physical Laboratory for measurement of thermal conductivity. This apparatus is based on an absolute steady-state technique and is suitable for measuring specimens with thermal conductivities in the range from to and at temperatures between and . A uniform heat flow is induced in a cylindrical bar-shaped specimen that is firmly clamped between a guarded heater unit at the top and a water-cooled base. Heat is supplied at a known rate at the top end of the specimen by the heater unit and constrained to flow axially through the specimen by a surrounding edge-guard system, which is closely matched to the temperature gradient within the test specimen. The performance of this apparatus has been checked against existing NPL thermal-conductivity reference materials NPL 2S89 (based on Stainless Steel 310) and BSC Pure Iron (pure iron supplied by the British Steel Corporation with 99.96 % purity). The measured data produced by the newly designed NPL axial heat flow apparatus agree with the reference data for NPL 2S89 within 2 % and with that of BSC Pure Iron to within 3 % at temperatures from to . This apparatus is being used to provide accurate measurements to industrial and academic organizations and has also been used to develop a new range of NPL reference materials for checking other experimental techniques and procedures for thermal-conductivity measurements.

  20. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  1. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  2. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  3. 14 CFR 121.413 - Initial and transition training and checking requirements: Check airmen (airplane), check airmen...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. This... accomplished in full or in part in flight, in a flight simulator, or in a flight training device, as appropriate. (g) The initial and transition flight training for check airmen (simulator) must include the...

  4. 40 CFR 243.202-3 - Recommended procedures: Operations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

  5. 40 CFR 243.202-3 - Recommended procedures: Operations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

  6. 40 CFR 243.202-3 - Recommended procedures: Operations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

  7. 40 CFR 243.202-3 - Recommended procedures: Operations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

  8. Is the Routine Check Nephrostogram Following Percutaneous Antegrade Ureteric Stent Placement Necessary?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Soh, Keng Chuan; Tay, Kiang Hiong, E-mail: tay.kiang.hiong@sgh.com.sg; Tan, Bien Soo

    2008-05-15

    Our aim was to review our experience with percutaneous antegrade ureteric stent (PAUS) placement and to determine if the routinely conducted check nephrostogram on the day following ureteric stent placement was necessary. Retrospective review of patients who had undergone PAUS placement between January 2004 and December 2005 was performed. There were 83 subjects (36 males, 47 females), with a mean age of 59.9 years (range, 22-94 years). Average follow-up duration was 7.1 months (range, 1-24 months). The most common indications for PAUS placement were ureteric obstruction due to metastatic disease (n = 56) and urinary calculi (n = 34). Technicalmore » success was 93.2% (96/103 attempts), with no major immediate procedure-related complications or mortalities. The Bard 7Fr Urosoft DJ Stent was used in more than 95% of the cases. Eighty-one of 89 (91.0%) check nephrostograms demonstrated a patent ureteric stent with resultant safety catheter removal. Three check nephrostograms revealed distal stent migration requiring repositioning by a goose-snare, while five others showed stent occlusion necessitating permanent external drainage by nephrostomy drainage catheter reinsertion. Following PAUS placement, the serum creatinine level improved or stabilized in 82% of patients. The serum creatinine outcome difference between the groups with benign and malignant indications for PAUS placement was not statistically significant (p = 0.145) but resolution of hydronephrosis was significantly better (p = 0.008) in patients with benign indications. Percutaneous antegrade ureteric stent placement is a safe and effective means of relief for ureteric obstruction. The check nephrostogram following ureteric stent placement was unnecessary in the majority of patients.« less

  9. Improving spot-scanning proton therapy patient specific quality assurance with HPlusQA, a second-check dose calculation engine

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mackin, Dennis; Li, Yupeng; Taylor, Michael B.

    Purpose: The purpose of this study was to validate the use of HPlusQA, spot-scanning proton therapy (SSPT) dose calculation software developed at The University of Texas MD Anderson Cancer Center, as second-check dose calculation software for patient-specific quality assurance (PSQA). The authors also showed how HPlusQA can be used within the current PSQA framework.Methods: The authors compared the dose calculations of HPlusQA and the Eclipse treatment planning system with 106 planar dose measurements made as part of PSQA. To determine the relative performance and the degree of correlation between HPlusQA and Eclipse, the authors compared calculated with measured point doses.more » Then, to determine how well HPlusQA can predict when the comparisons between Eclipse calculations and the measured dose will exceed tolerance levels, the authors compared gamma index scores for HPlusQA versus Eclipse with those of measured doses versus Eclipse. The authors introduce the αβγ transformation as a way to more easily compare gamma scores.Results: The authors compared measured and calculated dose planes using the relative depth, z/R × 100%, where z is the depth of the measurement and R is the proton beam range. For relative depths than less than 80%, both Eclipse and HPlusQA calculations were within 2 cGy of dose measurements on average. When the relative depth was greater than 80%, the agreement between the calculations and measurements fell to 4 cGy. For relative depths less than 10%, the Eclipse and HPlusQA dose discrepancies showed a negative correlation, −0.21. Otherwise, the correlation between the dose discrepancies was positive and as large as 0.6. For the dose planes in this study, HPlusQA correctly predicted when Eclipse had and had not calculated the dose to within tolerance 92% and 79% of the time, respectively. In 4 of 106 cases, HPlusQA failed to predict when the comparison between measurement and Eclipse's calculation had exceeded the tolerance levels of

  10. Improving spot-scanning proton therapy patient specific quality assurance with HPlusQA, a second-check dose calculation engine.

    PubMed

    Mackin, Dennis; Li, Yupeng; Taylor, Michael B; Kerr, Matthew; Holmes, Charles; Sahoo, Narayan; Poenisch, Falk; Li, Heng; Lii, Jim; Amos, Richard; Wu, Richard; Suzuki, Kazumichi; Gillin, Michael T; Zhu, X Ronald; Zhang, Xiaodong

    2013-12-01

    The purpose of this study was to validate the use of HPlusQA, spot-scanning proton therapy (SSPT) dose calculation software developed at The University of Texas MD Anderson Cancer Center, as second-check dose calculation software for patient-specific quality assurance (PSQA). The authors also showed how HPlusQA can be used within the current PSQA framework. The authors compared the dose calculations of HPlusQA and the Eclipse treatment planning system with 106 planar dose measurements made as part of PSQA. To determine the relative performance and the degree of correlation between HPlusQA and Eclipse, the authors compared calculated with measured point doses. Then, to determine how well HPlusQA can predict when the comparisons between Eclipse calculations and the measured dose will exceed tolerance levels, the authors compared gamma index scores for HPlusQA versus Eclipse with those of measured doses versus Eclipse. The authors introduce the αβγ transformation as a way to more easily compare gamma scores. The authors compared measured and calculated dose planes using the relative depth, z∕R × 100%, where z is the depth of the measurement and R is the proton beam range. For relative depths than less than 80%, both Eclipse and HPlusQA calculations were within 2 cGy of dose measurements on average. When the relative depth was greater than 80%, the agreement between the calculations and measurements fell to 4 cGy. For relative depths less than 10%, the Eclipse and HPlusQA dose discrepancies showed a negative correlation, -0.21. Otherwise, the correlation between the dose discrepancies was positive and as large as 0.6. For the dose planes in this study, HPlusQA correctly predicted when Eclipse had and had not calculated the dose to within tolerance 92% and 79% of the time, respectively. In 4 of 106 cases, HPlusQA failed to predict when the comparison between measurement and Eclipse's calculation had exceeded the tolerance levels of 3% for dose and 3 mm for

  11. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR FOOD SAMPLE COMPARISON WITH DIARY AND SHIPMENT (UA-L-13.1)

    EPA Science Inventory

    The purpose of this SOP is to describe the procedures for checking the food collections with the food stated as consumed in the 24-Hour Food Diary. The sample is then packaged and shipped for further analysis. This procedure applies to the checking of food samples and shipment ...

  12. 32 CFR 635.6 - Name checks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... with AR 340-21. (b) Checks will be accomplished by a review of the COPS MPRS. Information will be... agencies for counterintelligence purposes. (d) COPS MPRS is a database, which will contain all military police reports filed worldwide. Authorized users of COPS MPRS can conduct name checks for criminal...

  13. 32 CFR 635.6 - Name checks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... with AR 340-21. (b) Checks will be accomplished by a review of the COPS MPRS. Information will be... agencies for counterintelligence purposes. (d) COPS MPRS is a database, which will contain all military police reports filed worldwide. Authorized users of COPS MPRS can conduct name checks for criminal...

  14. 32 CFR 635.6 - Name checks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... with AR 340-21. (b) Checks will be accomplished by a review of the COPS MPRS. Information will be... agencies for counterintelligence purposes. (d) COPS MPRS is a database, which will contain all military police reports filed worldwide. Authorized users of COPS MPRS can conduct name checks for criminal...

  15. 46 CFR 10.214 - Security Check.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Security Check. 10.214 Section 10.214 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MERCHANT MARINER CREDENTIAL General Requirements for All Merchant Mariner Credentials § 10.214 Security Check. Until April 15, 2009...

  16. 46 CFR 10.214 - Security Check.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Security Check. 10.214 Section 10.214 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MERCHANT MARINER CREDENTIAL General Requirements for All Merchant Mariner Credentials § 10.214 Security Check. Until April 15, 2009...

  17. Found Poems, Member Checking and Crises of Representation

    ERIC Educational Resources Information Center

    Reilly, Rosemary C.

    2013-01-01

    In order to establish veracity, qualitative researchers frequently rely on member checks to insure credibility by giving participants opportunities to correct errors, challenge interpretations and assess results; however, member checks are not without drawbacks. This paper describes an innovative approach to conducting member checks. Six members…

  18. 14 CFR 121.441 - Proficiency checks.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificate holder may use any person nor may any person serve as a required pilot flight crewmember unless that person has satisfactorily completed either a proficiency check, or an approved simulator course of... check or the simulator training. (2) For all other pilots— (i) Within the preceding 24 calendar months...

  19. 14 CFR 121.441 - Proficiency checks.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate holder may use any person nor may any person serve as a required pilot flight crewmember unless that person has satisfactorily completed either a proficiency check, or an approved simulator course of... check or the simulator training. (2) For all other pilots— (i) Within the preceding 24 calendar months...

  20. Tractor Mechanic Check Sheets for Modules.

    ERIC Educational Resources Information Center

    Clemson Univ., SC. Vocational Education Media Center.

    Forms for student self-checks and the instructor's final checklist (student evaluation) are provided for use with thirty-three learning modules on maintaining and servicing fuel and electrical systems in tractor mechanics. The student self-check asks the students questions about their understanding of the modules' content. The instructor's…

  1. 40 CFR 243.202-3 - Recommended procedures: Operations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Recommended procedures: Operations. 243.202-3 Section 243.202-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID... receive periodic vehicle safety checks, including, but not limited to, inspection of brakes, windshield...

  2. AZ-101 Mixer Pump Test Qualification Test Procedures (QTP)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    THOMAS, W.K.

    2000-01-10

    Describes the Qualification test procedure for the AZ-101 Mixer Pump Data Acquisition System (DAS). The purpose of this Qualification Test Procedure (QTP) is to confirm that the AZ-101 Mixer Pump System has been properly programmed and hardware configured correctly. This QTP will test the software setpoints for the alarms and also check the wiring configuration from the SIMcart to the HMI. An Acceptance Test Procedure (ATP), similar to this QTP will be performed to test field devices and connections from the field.

  3. Robust check loss-based variable selection of high-dimensional single-index varying-coefficient model

    NASA Astrophysics Data System (ADS)

    Song, Yunquan; Lin, Lu; Jian, Ling

    2016-07-01

    Single-index varying-coefficient model is an important mathematical modeling method to model nonlinear phenomena in science and engineering. In this paper, we develop a variable selection method for high-dimensional single-index varying-coefficient models using a shrinkage idea. The proposed procedure can simultaneously select significant nonparametric components and parametric components. Under defined regularity conditions, with appropriate selection of tuning parameters, the consistency of the variable selection procedure and the oracle property of the estimators are established. Moreover, due to the robustness of the check loss function to outliers in the finite samples, our proposed variable selection method is more robust than the ones based on the least squares criterion. Finally, the method is illustrated with numerical simulations.

  4. 7 CFR 1421.11 - Spot checks.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Spot checks. 1421.11 Section 1421.11 Agriculture... ASSISTANCE LOANS AND LOAN DEFICIENCY PAYMENTS FOR 2008 THROUGH 2012 General § 1421.11 Spot checks. (a) CCC... CCC access to the farm and storage facility as necessary to conduct collateral inspections, or “spot...

  5. 31 CFR 240.16 - Checks issued to minor payees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Checks issued to minor payees. 240.16... ON THE UNITED STATES TREASURY Indorsement of Checks § 240.16 Checks issued to minor payees. (a) Checks in payment of principal and/or interest on U.S. securities that are issued to minors may be...

  6. 31 CFR 240.16 - Checks issued to minor payees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Checks issued to minor payees. 240.16... ON THE UNITED STATES TREASURY Indorsement of Checks § 240.16 Checks issued to minor payees. (a) Checks in payment of principal and/or interest on U.S. securities that are issued to minors may be...

  7. Using a Changing-Criterion Design to Evaluate the Effects of Check-In/Check-Out with Goal Modification

    ERIC Educational Resources Information Center

    McDaniel, Sara C.; Bruhn, Allison L.

    2016-01-01

    Check-in/check-out (CICO) is a Tier 2 behavioral intervention that has demonstrated effectiveness for students with challenging behavior in a variety of educational settings. Existing research has focused primarily on testing the intervention's effectiveness and the role of behavioral function in moderating response to intervention. Only a handful…

  8. [Proposal and preliminary validation of a check-list for the assessment of occupational exposure to repetitive movements of the upper lims].

    PubMed

    Colombini, D; Occhipinti, E; Cairoli, S; Baracco, A

    2000-01-01

    Over the last few years the Authors developed and implemented, a specific check-list for a "rapid" assessment of occupational exposure to repetitive movements and exertion of the upper limbs, after verifying the lack of such a tool which also had to be coherent with the latest data in the specialized literature. The check-list model and the relevant application procedures are presented and discussed. The check-list was applied by trained factory technicians in 46 different working tasks where the OCRA method previously proposed by the Authors was also applied by independent observers. Since 46 pairs of observation data were available (OCRA index and check-list score) it was possible to verify, via parametric and nonparametric statistical tests, the level of association between the two variables and to find the best simple regression function (exponential in this case) of the OCRA index from the check-list score. By means of this function, which was highly significant (R2 = 0.98, p < 0.0000), the values of the check-list score which better corresponded to the critical values (for exposure assessment) of the OCRA index looked for. The following correspondance values between OCRA Index and check-list were then established with a view to classifying exposure levels. The check-list "critical" scores were established considering the need for obtaining, in borderline cases, a potential effect of overestimation of the exposure level. On the basis of practical application experience and the preliminary validation results, recommendations are made and the caution needed in the use of the check-list is suggested.

  9. Automatic first-arrival picking based on extended super-virtual interferometry with quality control procedure

    NASA Astrophysics Data System (ADS)

    An, Shengpei; Hu, Tianyue; Liu, Yimou; Peng, Gengxin; Liang, Xianghao

    2017-12-01

    Static correction is a crucial step of seismic data processing for onshore play, which frequently has a complex near-surface condition. The effectiveness of the static correction depends on an accurate determination of first-arrival traveltimes. However, it is difficult to accurately auto-pick the first arrivals for data with low signal-to-noise ratios (SNR), especially for those measured in the area of the complex near-surface. The technique of the super-virtual interferometry (SVI) has the potential to enhance the SNR of first arrivals. In this paper, we develop the extended SVI with (1) the application of the reverse correlation to improve the capability of SNR enhancement at near-offset, and (2) the usage of the multi-domain method to partially overcome the limitation of current method, given insufficient available source-receiver combinations. Compared to the standard SVI, the SNR enhancement of the extended SVI can be up to 40%. In addition, we propose a quality control procedure, which is based on the statistical characteristics of multichannel recordings of first arrivals. It can auto-correct the mispicks, which might be spurious events generated by the SVI. This procedure is very robust, highly automatic and it can accommodate large data in batches. Finally, we develop one automatic first-arrival picking method to combine the extended SVI and the quality control procedure. Both the synthetic and the field data examples demonstrate that the proposed method is able to accurately auto-pick first arrivals in seismic traces with low SNR. The quality of the stacked seismic sections obtained from this method is much better than those obtained from an auto-picking method, which is commonly employed by the commercial software.

  10. Checking for Ketones

    MedlinePlus

    ... doctor about them as well as record-keeping methods he or she recommends. Most include either packages of strips or foil-wrapped strips (which store longer). Urine tests are simple, but to get good results you have to follow directions carefully. Check ...

  11. Check & Connect: A Comprehensive Student Engagement Intervention Manual

    ERIC Educational Resources Information Center

    Christenson, Sandra L.; Thurlow, Martha L.; Sinclair, Mary F.; Lehr, Camilla A.; Kaibel, Colleen M.; Reschly, Amy L.; Mavis, Ann; Pohl, Angie

    2008-01-01

    Check & Connect was created in a five year period from 1990 to 1995. The original manual, entitled "Keeping Kids in School: Using Check & Connect for Dropout Prevention" and written by David Evelo, Mary Sinclair, Christine Hurley, Sandra Christenson, and Martha Thurlow, was published in 1996 (ED398701). This newly revised Check & Connect manual…

  12. [What is the methodological quality of articles on therapeutic procedures published in Cirugía Española?].

    PubMed

    Manterola, Carlos; Busquets, Juli; Pascual, Marta; Grande, Luis

    2006-02-01

    The aim of this study was to determine the methodological quality of articles on therapeutic procedures published in Cirugía Española and to study its association with the publication year, center, and subject-matter. A bibliometric study that included all articles on therapeutic procedures published in Cirugía Española between 2001 and 2004 was performed. All kinds of clinical designs were considered, excluding editorials, review articles, letters to editor, and experimental studies. The variables analyzed were: year of publication, center, design, and methodological quality. Methodological quality was determined by a valid and reliable scale. Descriptive statistics (calculation of means, standard deviation and medians) and analytical statistics (Pearson's chi2, nonparametric, ANOVA and Bonferroni tests) were used. A total of 244 articles were studied (197 case series [81%], 28 cohort studies [12%], 17 clinical trials [7%], 1 cross sectional study and 1 case-control study [0.8%]). The studies were performed mainly in Catalonia and Murcia (22% and 16%, respectively). The most frequent subject areas were soft tissue and hepatobiliopancreatic surgery (23% and 19%, respectively). The mean and median of the methodological quality score calculated for the entire series was 10.2 +/- 3.9 points and 9.5 points, respectively. Methodological quality significantly increased by publication year (p < 0.001). An association between methodological quality and subject area was observed but no association was detected with the center performing the study. The methodological quality of articles on therapeutic procedures published in Cirugía Española between 2001 and 2004 is low. However, a statistically significant trend toward improvement was observed.

  13. Inkjet 3D printed check microvalve

    NASA Astrophysics Data System (ADS)

    Walczak, Rafał; Adamski, Krzysztof; Lizanets, Danylo

    2017-04-01

    3D printing enables fast and relatively easy fabrication of various microfluidic structures including microvalves. A check microvalve is the simplest valve enabling control of the fluid flow in microchannels. Proper operation of the check valve is ensured by a movable element that tightens the valve seat during backward flow and enables free flow for forward pressure. Thus, knowledge of the mechanical properties of the movable element is crucial for optimal design and operation of the valve. In this paper, we present for the first time the results of investigations on basic mechanical properties of the building material used in multijet 3D printing. Specified mechanical properties were used in the design and fabrication of two types of check microvalve—with deflecting or hinge-fixed microflap—with 200 µm and 300 µm thickness. Results of numerical simulation and experimental data of the microflap deflection were obtained and compared. The valves were successfully 3D printed and characterised. Opening/closing characteristics of the microvalve for forward and backward pressures were determined. Thus, proper operation of the check microvalve so developed was confirmed.

  14. The Effects of Check-In/Check-Out on Problem Behavior and Academic Engagement in Elementary School Students

    ERIC Educational Resources Information Center

    Miller, Leila M.; Dufrene, Brad A.; Sterling, Heather E.; Olmi, D. Joe; Bachmayer, Erica

    2015-01-01

    This study evaluated the effectiveness of Check-in/Check-out (CICO) for improving behavioral performance for three students referred for Tier 2 behavioral supports. An ABAB withdrawal design was used to evaluate CICO and results indicate that intervention was effective for reducing problem behavior as well as increasing academic engagement for all…

  15. UTP and Temporal Logic Model Checking

    NASA Astrophysics Data System (ADS)

    Anderson, Hugh; Ciobanu, Gabriel; Freitas, Leo

    In this paper we give an additional perspective to the formal verification of programs through temporal logic model checking, which uses Hoare and He Unifying Theories of Programming (UTP). Our perspective emphasizes the use of UTP designs, an alphabetised relational calculus expressed as a pre/post condition pair of relations, to verify state or temporal assertions about programs. The temporal model checking relation is derived from a satisfaction relation between the model and its properties. The contribution of this paper is that it shows a UTP perspective to temporal logic model checking. The approach includes the notion of efficiency found in traditional model checkers, which reduced a state explosion problem through the use of efficient data structures

  16. Coverage Metrics for Model Checking

    NASA Technical Reports Server (NTRS)

    Penix, John; Visser, Willem; Norvig, Peter (Technical Monitor)

    2001-01-01

    When using model checking to verify programs in practice, it is not usually possible to achieve complete coverage of the system. In this position paper we describe ongoing research within the Automated Software Engineering group at NASA Ames on the use of test coverage metrics to measure partial coverage and provide heuristic guidance for program model checking. We are specifically interested in applying and developing coverage metrics for concurrent programs that might be used to support certification of next generation avionics software.

  17. CMM Interim Check Design of Experiments (U)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Montano, Joshua Daniel

    2015-07-29

    Coordinate Measuring Machines (CMM) are widely used in industry, throughout the Nuclear Weapons Complex and at Los Alamos National Laboratory (LANL) to verify part conformance to design definition. Calibration cycles for CMMs at LANL are predominantly one year in length and include a weekly interim check to reduce risk. The CMM interim check makes use of Renishaw’s Machine Checking Gauge which is an off-the-shelf product simulates a large sphere within a CMM’s measurement volume and allows for error estimation. As verification on the interim check process a design of experiments investigation was proposed to test a couple of key factorsmore » (location and inspector). The results from the two-factor factorial experiment proved that location influenced results more than the inspector or interaction.« less

  18. First experiences with the LHC BLM sanity checks

    NASA Astrophysics Data System (ADS)

    Emery, J.; Dehning, B.; Effinger, E.; Nordt, A.; Sapinski, M. G.; Zamantzas, C.

    2010-12-01

    The reliability concerns have driven the design of the Large Hardron Collider (LHC) Beam Loss Monitoring (BLM) system from the early stage of the studies up to the present commissioning and the latest development of diagnostic tools. To protect the system against non-conformities, new ways of automatic checking have been developed and implemented. These checks are regularly and systematically executed by the LHC operation team to ensure that the system status is after each test "as good as new". The sanity checks are part of this strategy. They are testing the electrical part of the detectors (ionisation chamber or secondary emission detector), their cable connections to the front-end electronics, further connections to the back-end electronics and their ability to request a beam abort. During the installation and in the early commissioning phase, these checks have shown their ability to find also non-conformities caused by unexpected failure event scenarios. In every day operation, a non-conformity discovered by this check inhibits any further injections into the LHC until the check confirms the absence of non-conformities.

  19. Plan-Do-Check-Act and the Management of Institutional Research. AIR 1992 Annual Forum Paper.

    ERIC Educational Resources Information Center

    McLaughlin, Gerald W.; Snyder, Julie K.

    This paper describes the application of a Total Quality Management strategy called Plan-Do-Check-Act (PDCA) to the projects and activities of an institutional research office at the Virginia Polytechnic Institute and State University. PDCA is a cycle designed to facilitate incremental continual improvement through change. The specific steps are…

  20. Capturing, using, and managing quality assurance knowledge for shuttle post-MECO flight design

    NASA Technical Reports Server (NTRS)

    Peters, H. L.; Fussell, L. R.; Goodwin, M. A.; Schultz, Roger D.

    1991-01-01

    Ascent initialization values used by the Shuttle's onboard computer for nominal and abort mission scenarios are verified by a six degrees of freedom computer simulation. The procedure that the Ascent Post Main Engine Cutoff (Post-MECO) group uses to perform quality assurance (QA) of the simulation is time consuming. Also, the QA data, checklists and associated rationale, though known by the group members, is not sufficiently documented, hindering transfer of knowledge and problem resolution. A new QA procedure which retains the current high level of integrity while reducing the time required to perform QA is needed to support the increasing Shuttle flight rate. Documenting the knowledge is also needed to increase its availability for training and problem resolution. To meet these needs, a knowledge capture process, embedded into the group activities, was initiated to verify the existing QA checks, define new ones, and document all rationale. The resulting checks were automated in a conventional software program to achieve the desired standardization, integrity, and time reduction. A prototype electronic knowledge base was developed with Macintosh's HyperCard to serve as a knowledge capture tool and data storage.

  1. Quality assurance procedures for environmental control and monitoring in plant growth facilities. Report of the North Central Regional 101 Committee on Growth Chamber Use

    NASA Technical Reports Server (NTRS)

    Tibbitts, T. W. (Principal Investigator)

    1986-01-01

    This report includes procedures for ensuring the quality of the environment provided for plant growth in controlled environment facilities. Biologists and engineers may use these procedures for ensuring quality control during experiments or for ensuring quality control in the design of plant growth facilities. Environmental monitoring prior to and during experiments is included in these procedures. Specific recommendations cover control, acquisition, and calibration for sensor types for the separate parameters of radiation (light), temperature, humidity, carbon dioxide, and air movement.

  2. A procedure for seismic risk reduction in Campania Region

    NASA Astrophysics Data System (ADS)

    Zuccaro, G.; Palmieri, M.; Maggiò, F.; Cicalese, S.; Grassi, V.; Rauci, M.

    2008-07-01

    The Campania Region has set and performed a peculiar procedure in the field of seismic risk reduction. Great attention has been paid to public strategic buildings such as town halls, civil protection buildings and schools. The Ordinance 3274 promulgate in the 2004 by the Italian central authority obliged the owners of strategic buildings to perform seismic analyses within 2008 in order to check the safety of the structures and the adequacy to the use. In the procedure the Campania region, instead of the local authorities, ensure the complete drafting of seismic checks through financial resources of the Italian Government. A regional scientific technical committee has been constituted, composed of scientific experts, academics in seismic engineering. The committee has drawn up guidelines for the processing of seismic analyses. At the same time, the Region has issued a public competition to select technical seismic engineering experts to appoint seismic analysis in accordance with guidelines. The scientific committee has the option of requiring additional documents and studies in order to approve the safety checks elaborated. The Committee is supported by a technical and administrative secretariat composed of a group of expert in seismic engineering. At the moment several seismic safety checks have been completed. The results will be presented in this paper. Moreover, the policy to mitigate the seismic risk, set by Campania region, was to spend the most of the financial resources available on structural strengthening of public strategic buildings rather than in safety checks. A first set of buildings of which the response under seismic action was already known by data and studies of vulnerability previously realised, were selected for immediate retrofitting designs. Secondly, an other set of buildings were identified for structural strengthening. These were selected by using the criteria specified in the Guide Line prepared by the Scientific Committee and based on

  3. Do alcohol compliance checks decrease underage sales at neighboring establishments?

    PubMed

    Erickson, Darin J; Smolenski, Derek J; Toomey, Traci L; Carlin, Bradley P; Wagenaar, Alexander C

    2013-11-01

    Underage alcohol compliance checks conducted by law enforcement agencies can reduce the likelihood of illegal alcohol sales at checked alcohol establishments, and theory suggests that an alcohol establishment that is checked may warn nearby establishments that compliance checks are being conducted in the area. In this study, we examined whether the effects of compliance checks diffuse to neighboring establishments. We used data from the Complying with the Minimum Drinking Age trial, which included more than 2,000 compliance checks conducted at more than 900 alcohol establishments. The primary outcome was the sale of alcohol to a pseudo-underage buyer without the need for age identification. A multilevel logistic regression was used to model the effect of a compliance check at each establishment as well as the effect of compliance checks at neighboring establishments within 500 m (stratified into four equal-radius concentric rings), after buyer, license, establishment, and community-level variables were controlled for. We observed a decrease in the likelihood of establishments selling alcohol to underage youth after they had been checked by law enforcement, but these effects quickly decayed over time. Establishments that had a close neighbor (within 125 m) checked in the past 90 days were also less likely to sell alcohol to young-appearing buyers. The spatial effect of compliance checks on other establishments decayed rapidly with increasing distance. Results confirm the hypothesis that the effects of police compliance checks do spill over to neighboring establishments. These findings have implications for the development of an optimal schedule of police compliance checks.

  4. Ensuring the Quality of Data Packages in the LTER Network Provenance Aware Synthesis Tracking Architecture Data Management System and Archive

    NASA Astrophysics Data System (ADS)

    Servilla, M. S.; O'Brien, M.; Costa, D.

    2013-12-01

    Considerable ecological research performed today occurs through the analysis of data downloaded from various repositories and archives, often resulting in derived or synthetic products generated by automated workflows. These data are only meaningful for research if they are well documented by metadata, lest semantic or data type errors may occur in interpretation or processing. The Long Term Ecological Research (LTER) Network now screens all data packages entering its long-term archive to ensure that each package contains metadata that is complete, of high quality, and accurately describes the structure of its associated data entity and the data are structurally congruent to the metadata. Screening occurs prior to the upload of a data package into the Provenance Aware Synthesis Tracking Architecture (PASTA) data management system through a series of quality checks, thus preventing ambiguously or incorrectly documented data packages from entering the system. The quality checks within PASTA are designed to work specifically with the Ecological Metadata Language (EML), the metadata standard adopted by the LTER Network to describe data generated by their 26 research sites. Each quality check is codified in Java as part of the ecological community-supported Data Manager Library, which is a resource of the EML specification and used as a component of the PASTA software stack. Quality checks test for metadata quality, data integrity, or metadata-data congruence. Quality checks are further classified as either conditional or informational. Conditional checks issue a 'valid', 'warning' or 'error' response. Only an 'error' response blocks the data package from upload into PASTA. Informational checks only provide descriptive content pertaining to a particular facet of the data package. Quality checks are designed by a group of LTER information managers and reviewed by the LTER community before deploying into PASTA. A total of 32 quality checks have been deployed to date

  5. Verifying Multi-Agent Systems via Unbounded Model Checking

    NASA Technical Reports Server (NTRS)

    Kacprzak, M.; Lomuscio, A.; Lasica, T.; Penczek, W.; Szreter, M.

    2004-01-01

    We present an approach to the problem of verification of epistemic properties in multi-agent systems by means of symbolic model checking. In particular, it is shown how to extend the technique of unbounded model checking from a purely temporal setting to a temporal-epistemic one. In order to achieve this, we base our discussion on interpreted systems semantics, a popular semantics used in multi-agent systems literature. We give details of the technique and show how it can be applied to the well known train, gate and controller problem. Keywords: model checking, unbounded model checking, multi-agent systems

  6. 26 CFR 301.6657-1 - Bad checks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... money order is less than $500, the penalty shall be $5 or the amount of the check or money order... notice and demand therefor. (b) Reasonable cause. If payment is refused upon presentment of any check or...

  7. 26 CFR 301.6657-1 - Bad checks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... money order is less than $500, the penalty shall be $5 or the amount of the check or money order... notice and demand therefor. (b) Reasonable cause. If payment is refused upon presentment of any check or...

  8. Brief surgical procedure code lists for outcomes measurement and quality improvement in resource-limited settings.

    PubMed

    Liu, Charles; Kayima, Peter; Riesel, Johanna; Situma, Martin; Chang, David; Firth, Paul

    2017-11-01

    The lack of a classification system for surgical procedures in resource-limited settings hinders outcomes measurement and reporting. Existing procedure coding systems are prohibitively large and expensive to implement. We describe the creation and prospective validation of 3 brief procedure code lists applicable in low-resource settings, based on analysis of surgical procedures performed at Mbarara Regional Referral Hospital, Uganda's second largest public hospital. We reviewed operating room logbooks to identify all surgical operations performed at Mbarara Regional Referral Hospital during 2014. Based on the documented indication for surgery and procedure(s) performed, we assigned each operation up to 4 procedure codes from the International Classification of Diseases, 9th Revision, Clinical Modification. Coding of procedures was performed by 2 investigators, and a random 20% of procedures were coded by both investigators. These codes were aggregated to generate procedure code lists. During 2014, 6,464 surgical procedures were performed at Mbarara Regional Referral Hospital, to which we assigned 435 unique procedure codes. Substantial inter-rater reliability was achieved (κ = 0.7037). The 111 most common procedure codes accounted for 90% of all codes assigned, 180 accounted for 95%, and 278 accounted for 98%. We considered these sets of codes as 3 procedure code lists. In a prospective validation, we found that these lists described 83.2%, 89.2%, and 92.6% of surgical procedures performed at Mbarara Regional Referral Hospital during August to September of 2015, respectively. Empirically generated brief procedure code lists based on International Classification of Diseases, 9th Revision, Clinical Modification can be used to classify almost all surgical procedures performed at a Ugandan referral hospital. Such a standardized procedure coding system may enable better surgical data collection for administration, research, and quality improvement in resource

  9. Poster - Thurs Eve-43: Verification of dose calculation with tissue inhomogeneity using MapCHECK.

    PubMed

    Korol, R; Chen, J; Mosalaei, H; Karnas, S

    2008-07-01

    MapCHECK (Sun Nuclear, Melbourne, FL) with 445 diode detectors has been used widely for routine IMRT quality assurance (QA) 1 . However, routine IMRT QA has not included the verification of inhomogeneity effects. The objective of this study is to use MapCHECK and a phantom to verify dose calculation and IMRT delivery with tissue inhomogeneity. A phantom with tissue inhomogeneities was placed on top of MapCHECK to measure the planar dose for an anterior beam with photon energy 6 MV or 18 MV. The phantom was composed of a 3.5 cm thick block of lung equivalent material and solid water arranged side by side with a 0.5 cm slab of solid water on the top of the phantom. The phantom setup including MapCHECK was CT scanned and imported into Pinnacle 8.0d for dose calculation. Absolute dose distributions were compared with gamma criteria 3% for dose difference and 3 mm for distance-to-agreement. The results are in good agreement between the measured and calculated planar dose with 88% pass rate based on the gamma analysis. The major dose difference was at the lung-water interface. Further investigation will be performed on a custom designed inhomogeneity phantom with inserts of varying densities and effective depth to create various dose gradients at the interface for dose calculation and delivery verification. In conclusion, a phantom with tissue inhomogeneities can be used with MapCHECK for verification of dose calculation and delivery with tissue inhomogeneity. © 2008 American Association of Physicists in Medicine.

  10. Global harmonization of quality assurance naming conventions in radiation therapy clinical trials.

    PubMed

    Melidis, Christos; Bosch, Walther R; Izewska, Joanna; Fidarova, Elena; Zubizarreta, Eduardo; Ulin, Kenneth; Ishikura, Satoshi; Followill, David; Galvin, James; Haworth, Annette; Besuijen, Deidre; Clark, Catharine H; Clark, Clark H; Miles, Elizabeth; Aird, Edwin; Weber, Damien C; Hurkmans, Coen W; Verellen, Dirk

    2014-12-01

    To review the various radiation therapy quality assurance (RTQA) procedures used by the Global Clinical Trials RTQA Harmonization Group (GHG) steering committee members and present the harmonized RTQA naming conventions by amalgamating procedures with similar objectives. A survey of the GHG steering committee members' RTQA procedures, their goals, and naming conventions was conducted. The RTQA procedures were classified as baseline, preaccrual, and prospective/retrospective data capture and analysis. After all the procedures were accumulated and described, extensive discussions took place to come to harmonized RTQA procedures and names. The RTQA procedures implemented within a trial by the GHG steering committee members vary in quantity, timing, name, and compliance criteria. The procedures of each member are based on perceived chances of noncompliance, so that the quality of radiation therapy planning and treatment does not negatively influence the trial measured outcomes. A comparison of these procedures demonstrated similarities among the goals of the various methods, but the naming given to each differed. After thorough discussions, the GHG steering committee members amalgamated the 27 RTQA procedures to 10 harmonized ones with corresponding names: facility questionnaire, beam output audit, benchmark case, dummy run, complex treatment dosimetry check, virtual phantom, individual case review, review of patients' treatment records, and protocol compliance and dosimetry site visit. Harmonized RTQA harmonized naming conventions, which can be used in all future clinical trials involving radiation therapy, have been established. Harmonized procedures will facilitate future intergroup trial collaboration and help to ensure comparable RTQA between international trials, which enables meta-analyses and reduces RTQA workload for intergroup studies. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Global Harmonization of Quality Assurance Naming Conventions in Radiation Therapy Clinical Trials

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Melidis, Christos, E-mail: christos.melidis@eortc.be; Bosch, Walther R.; Izewska, Joanna

    2014-12-01

    Purpose: To review the various radiation therapy quality assurance (RTQA) procedures used by the Global Clinical Trials RTQA Harmonization Group (GHG) steering committee members and present the harmonized RTQA naming conventions by amalgamating procedures with similar objectives. Methods and Materials: A survey of the GHG steering committee members' RTQA procedures, their goals, and naming conventions was conducted. The RTQA procedures were classified as baseline, preaccrual, and prospective/retrospective data capture and analysis. After all the procedures were accumulated and described, extensive discussions took place to come to harmonized RTQA procedures and names. Results: The RTQA procedures implemented within a trial by themore » GHG steering committee members vary in quantity, timing, name, and compliance criteria. The procedures of each member are based on perceived chances of noncompliance, so that the quality of radiation therapy planning and treatment does not negatively influence the trial measured outcomes. A comparison of these procedures demonstrated similarities among the goals of the various methods, but the naming given to each differed. After thorough discussions, the GHG steering committee members amalgamated the 27 RTQA procedures to 10 harmonized ones with corresponding names: facility questionnaire, beam output audit, benchmark case, dummy run, complex treatment dosimetry check, virtual phantom, individual case review, review of patients' treatment records, and protocol compliance and dosimetry site visit. Conclusions: Harmonized RTQA harmonized naming conventions, which can be used in all future clinical trials involving radiation therapy, have been established. Harmonized procedures will facilitate future intergroup trial collaboration and help to ensure comparable RTQA between international trials, which enables meta-analyses and reduces RTQA workload for intergroup studies.« less

  12. Symbolic LTL Compilation for Model Checking: Extended Abstract

    NASA Technical Reports Server (NTRS)

    Rozier, Kristin Y.; Vardi, Moshe Y.

    2007-01-01

    In Linear Temporal Logic (LTL) model checking, we check LTL formulas representing desired behaviors against a formal model of the system designed to exhibit these behaviors. To accomplish this task, the LTL formulas must be translated into automata [21]. We focus on LTL compilation by investigating LTL satisfiability checking via a reduction to model checking. Having shown that symbolic LTL compilation algorithms are superior to explicit automata construction algorithms for this task [16], we concentrate here on seeking a better symbolic algorithm.We present experimental data comparing algorithmic variations such as normal forms, encoding methods, and variable ordering and examine their effects on performance metrics including processing time and scalability. Safety critical systems, such as air traffic control, life support systems, hazardous environment controls, and automotive control systems, pervade our daily lives, yet testing and simulation alone cannot adequately verify their reliability [3]. Model checking is a promising approach to formal verification for safety critical systems which involves creating a formal mathematical model of the system and translating desired safety properties into a formal specification for this model. The complement of the specification is then checked against the system model. When the model does not satisfy the specification, model-checking tools accompany this negative answer with a counterexample, which points to an inconsistency between the system and the desired behaviors and aids debugging efforts.

  13. FIELD CHECK MANUAL FOR LANGUAGE LABORATORIES, A SERIES OF TESTS WHICH A NON-TECHNICAL PERSON CAN CONDUCT TO VERIFY SPECIFICATIONS.

    ERIC Educational Resources Information Center

    GRITTNER, FRANK; PAVLAT, RUSSELL

    IN ORDER TO ASSIST NON-TECHNICAL PEOPLE IN SCHOOLS TO CONDUCT A FIELD CHECK OF LANGUAGE LABORATORY EQUIPMENT BEFORE THEY MAKE FINAL PAYMENTS, THIS MANUAL OFFERS CRITERIA, TESTS, AND METHODS OF SCORING THE QUALITY OF THE EQUIPMENT. CHECKLISTS ARE PROVIDED FOR EVALUATING CONSOLE FUNCTIONS, TAPE RECORDERS, AMPLIFIERS, SOUND QUALITY (INCLUDING…

  14. Checking and Balancing: Banking and Budgeting.

    ERIC Educational Resources Information Center

    Thypin, Marilyn; Glasner, Lynne

    A short fictional work for limited English speakers is presented that relates a young couple's experience in learning about managing their money more carefully by budgeting and maintaining a checking account. Since the couple did not have a checking account, they had to go to their savings bank in order to pay each bill and they had to keep cash…

  15. Fluid check valve has fail-safe feature

    NASA Technical Reports Server (NTRS)

    Gaul, L. C.

    1965-01-01

    Check valve ensures unidirectional fluid flow and, in case of failure, vents the downstream fluid to the atmosphere and gives a positive indication of malfunction. This dual valve consists of a master check valve and a fail-safe valve.

  16. Perioperative outcomes for pediatric neurosurgical procedures: analysis of the National Surgical Quality Improvement Program-Pediatrics.

    PubMed

    Kuo, Benjamin J; Vissoci, Joao Ricardo N; Egger, Joseph R; Smith, Emily R; Grant, Gerald A; Haglund, Michael M; Rice, Henry E

    2017-03-01

    OBJECTIVE Existing studies have shown a high overall rate of adverse events (AEs) following pediatric neurosurgical procedures. However, little is known regarding the morbidity of specific procedures or the association with risk factors to help guide quality improvement (QI) initiatives. The goal of this study was to describe the 30-day mortality and AE rates for pediatric neurosurgical procedures by using the American College of Surgeons (ACS) National Surgical Quality Improvement Program-Pediatrics (NSQIP-Peds) database platform. METHODS Data on 9996 pediatric neurosurgical patients were acquired from the 2012-2014 NSQIP-Peds participant user file. Neurosurgical cases were analyzed by the NSQIP-Peds targeted procedure categories, including craniotomy/craniectomy, defect repair, laminectomy, shunts, and implants. The primary outcome measure was 30-day mortality, with secondary outcomes including individual AEs, composite morbidity (all AEs excluding mortality and unplanned reoperation), surgical-site infection, and unplanned reoperation. Univariate analysis was performed between individual AEs and patient characteristics using Fischer's exact test. Associations between individual AEs and continuous variables (duration from admission to operation, work relative value unit, and operation time) were examined using the Student t-test. Patient characteristics and continuous variables associated with any AE by univariate analysis were used to develop category-specific multivariable models through backward stepwise logistic regression. RESULTS The authors analyzed 3383 craniotomy/craniectomy, 242 defect repair, 1811 laminectomy, and 4560 shunt and implant cases and found a composite overall morbidity of 30.2%, 38.8%, 10.2%, and 10.7%, respectively. Unplanned reoperation rates were highest for defect repair (29.8%). The mortality rate ranged from 0.1% to 1.2%. Preoperative ventilator dependence was a significant predictor of any AE for all procedure groups, whereas

  17. The Coordinate Orthogonality Check (corthog)

    NASA Astrophysics Data System (ADS)

    Avitabile, P.; Pechinsky, F.

    1998-05-01

    A new technique referred to as the coordinate orthogonality check (CORTHOG) helps to identify how each physical degree of freedom contributes to the overall orthogonality relationship between analytical and experimental modal vectors on a mass-weighted basis. Using the CORTHOG technique together with the pseudo-orthogonality check (POC) clarifies where potential discrepancies exist between the analytical and experimental modal vectors. CORTHOG improves the understanding of the correlation (or lack of correlation) that exists between modal vectors. The CORTHOG theory is presented along with the evaluation of several cases to show the use of the technique.

  18. Fluid relief and check valve

    DOEpatents

    Blaedel, K.L.; Lord, S.C.; Murray, I.

    1986-07-17

    A passive fluid pressure relief and check valve allows the relief pressure to be slaved to a reference pressure independently of the exhaust pressure. The pressure relief valve is embodied by a submerged vent line in a sealing fluid, the relief pressure being a function of the submerged depth. A check valve is embodied by a vertical column of fluid (the maximum back pressure being a function of the height of the column of fluid). The pressure is vented into an exhaust system which keeps the exhaust out of the area providing the reference pressure.

  19. Systematic Review of the Check-In, Check-Out Intervention for Students at Risk for Emotional and Behavioral Disorders

    ERIC Educational Resources Information Center

    Hawken, Leanne S.; Bundock, Kaitlin; Kladis, Kristin; O'Keeffe, Breda; Barret, Courtenay A.

    2014-01-01

    The purpose of this systematic literature review was to summarize outcomes of the Check-in Check-out (CICO) intervention across elementary and secondary settings. Twenty-eight studies utilizing both single subject and group (experimental and quasi-experimental) designs were included in this review. Median effect sizes across the eight group…

  20. 40 CFR 63.945 - Test methods and procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., appendix A. Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated... determined according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak...

  1. 40 CFR 63.945 - Test methods and procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., appendix A. Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated... determined according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak...

  2. 40 CFR 63.925 - Test methods and procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  3. 40 CFR 63.925 - Test methods and procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  4. 40 CFR 63.905 - Test methods and procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  5. 40 CFR 63.905 - Test methods and procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  6. 40 CFR 63.905 - Test methods and procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  7. 40 CFR 63.925 - Test methods and procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated with... according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak interface...

  8. 40 CFR 63.945 - Test methods and procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., appendix A. Each potential leak interface (i.e., a location where organic vapor leakage could occur) on the cover and associated closure devices shall be checked. Potential leak interfaces that are associated... determined according to the procedures in Method 21 of 40 CFR part 60, appendix A. (7) Each potential leak...

  9. A method of setting limits for the purpose of quality assurance

    NASA Astrophysics Data System (ADS)

    Sanghangthum, Taweap; Suriyapee, Sivalee; Kim, Gwe-Ya; Pawlicki, Todd

    2013-10-01

    The result from any assurance measurement needs to be checked against some limits for acceptability. There are two types of limits; those that define clinical acceptability (action limits) and those that are meant to serve as a warning that the measurement is close to the action limits (tolerance limits). Currently, there is no standard procedure to set these limits. In this work, we propose an operational procedure to set tolerance limits and action limits. The approach to establish the limits is based on techniques of quality engineering using control charts and a process capability index. The method is different for tolerance limits and action limits with action limits being categorized into those that are specified and unspecified. The procedure is to first ensure process control using the I-MR control charts. Then, the tolerance limits are set equal to the control chart limits on the I chart. Action limits are determined using the Cpm process capability index with the requirements that the process must be in-control. The limits from the proposed procedure are compared to an existing or conventional method. Four examples are investigated: two of volumetric modulated arc therapy (VMAT) point dose quality assurance (QA) and two of routine linear accelerator output QA. The tolerance limits range from about 6% larger to 9% smaller than conventional action limits for VMAT QA cases. For the linac output QA, tolerance limits are about 60% smaller than conventional action limits. The operational procedure describe in this work is based on established quality management tools and will provide a systematic guide to set up tolerance and action limits for different equipment and processes.

  10. Data quality assessment for comparative effectiveness research in distributed data networks

    PubMed Central

    Brown, Jeffrey; Kahn, Michael; Toh, Sengwee

    2015-01-01

    Background Electronic health information routinely collected during healthcare delivery and reimbursement can help address the need for evidence about the real-world effectiveness, safety, and quality of medical care. Often, distributed networks that combine information from multiple sources are needed to generate this real-world evidence. Objective We provide a set of field-tested best practices and a set of recommendations for data quality checking for comparative effectiveness research (CER) in distributed data networks. Methods Explore the requirements for data quality checking and describe data quality approaches undertaken by several existing multi-site networks. Results There are no established standards regarding how to evaluate the quality of electronic health data for CER within distributed networks. Data checks of increasing complexity are often employed, ranging from consistency with syntactic rules to evaluation of semantics and consistency within and across sites. Temporal trends within and across sites are widely used, as are checks of each data refresh or update. Rates of specific events and exposures by age group, sex, and month are also common. Discussion Secondary use of electronic health data for CER holds promise but is complex, especially in distributed data networks that incorporate periodic data refreshes. The viability of a learning health system is dependent on a robust understanding of the quality, validity, and optimal secondary uses of routinely collected electronic health data within distributed health data networks. Robust data quality checking can strengthen confidence in findings based on distributed data network. PMID:23793049

  11. SEQ-REVIEW: A tool for reviewing and checking spacecraft sequences

    NASA Astrophysics Data System (ADS)

    Maldague, Pierre F.; El-Boushi, Mekki; Starbird, Thomas J.; Zawacki, Steven J.

    1994-11-01

    A key component of JPL's strategy to make space missions faster, better and cheaper is the Advanced Multi-Mission Operations System (AMMOS), a ground software intensive system currently in use and in further development. AMMOS intends to eliminate the cost of re-engineering a ground system for each new JPL mission. This paper discusses SEQ-REVIEW, a component of AMMOS that was designed to facilitate and automate the task of reviewing and checking spacecraft sequences. SEQ-REVIEW is a smart browser for inspecting files created by other sequence generation tools in the AMMOS system. It can parse sequence-related files according to a computer-readable version of a 'Software Interface Specification' (SIS), which is a standard document for defining file formats. It lets users display one or several linked files and check simple constraints using a Basic-like 'Little Language'. SEQ-REVIEW represents the first application of the Quality Function Development (QFD) method to sequence software development at JPL. The paper will show how the requirements for SEQ-REVIEW were defined and converted into a design based on object-oriented principles. The process starts with interviews of potential users, a small but diverse group that spans multiple disciplines and 'cultures'. It continues with the development of QFD matrices that related product functions and characteristics to user-demanded qualities. These matrices are then turned into a formal Software Requirements Document (SRD). The process concludes with the design phase, in which the CRC (Class, Responsibility, Collaboration) approach was used to convert requirements into a blueprint for the final product.

  12. SEQ-REVIEW: A tool for reviewing and checking spacecraft sequences

    NASA Technical Reports Server (NTRS)

    Maldague, Pierre F.; El-Boushi, Mekki; Starbird, Thomas J.; Zawacki, Steven J.

    1994-01-01

    A key component of JPL's strategy to make space missions faster, better and cheaper is the Advanced Multi-Mission Operations System (AMMOS), a ground software intensive system currently in use and in further development. AMMOS intends to eliminate the cost of re-engineering a ground system for each new JPL mission. This paper discusses SEQ-REVIEW, a component of AMMOS that was designed to facilitate and automate the task of reviewing and checking spacecraft sequences. SEQ-REVIEW is a smart browser for inspecting files created by other sequence generation tools in the AMMOS system. It can parse sequence-related files according to a computer-readable version of a 'Software Interface Specification' (SIS), which is a standard document for defining file formats. It lets users display one or several linked files and check simple constraints using a Basic-like 'Little Language'. SEQ-REVIEW represents the first application of the Quality Function Development (QFD) method to sequence software development at JPL. The paper will show how the requirements for SEQ-REVIEW were defined and converted into a design based on object-oriented principles. The process starts with interviews of potential users, a small but diverse group that spans multiple disciplines and 'cultures'. It continues with the development of QFD matrices that related product functions and characteristics to user-demanded qualities. These matrices are then turned into a formal Software Requirements Document (SRD). The process concludes with the design phase, in which the CRC (Class, Responsibility, Collaboration) approach was used to convert requirements into a blueprint for the final product.

  13. Self-monitoring as a viable fading option in check-in/check-out.

    PubMed

    Miller, Leila M; Dufrene, Brad A; Joe Olmi, D; Tingstrom, Daniel; Filce, Hollie

    2015-04-01

    This study systematically replaced the teacher completed Daily Behavior Report Card (DBRC) and feedback component of check-in/check-out (CICO) with self-monitoring for four elementary students referred for Tier 2 behavioral supports within School-Wide Positive Behavior Interventions and Supports (SWPBIS). An ABAB withdrawal design was used to test the effectiveness of CICO. Then, following the second B phase, teacher completion of the DBRC and corresponding feedback to students was replaced with self-monitoring. For all four participants, CICO was associated with increases in academic engagement and reductions in disruptive behavior. Moreover, students' behavioral gains were maintained when teacher completion of the DBRC was replaced with self-monitoring. Results are discussed in terms of CICO research and practice. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  14. Racial/Ethnic Disparities in Perioperative Outcomes of Major Procedures: Results From the National Surgical Quality Improvement Program.

    PubMed

    Ravi, Praful; Sood, Akshay; Schmid, Marianne; Abdollah, Firas; Sammon, Jesse D; Sun, Maxine; Klett, Dane E; Varda, Briony; Peabody, James O; Menon, Mani; Kibel, Adam S; Nguyen, Paul L; Trinh, Quoc-Dien

    2015-12-01

    To determine the association between race/ethnicity and perioperative outcomes in individuals undergoing major oncologic and nononcologic surgical procedures in the United States. Prior work has shown that there are significant racial/ethnic disparities in perioperative outcomes after several types of major cardiac, general, vascular, orthopedic, and cancer surgical procedures. However, recent evidence suggests attenuation of these racial/ethnic differences, particularly at academic institutions. We utilized the American College of Surgeons National Surgical Quality Improvement Program database to identify 142,344 patients undergoing one of the 16 major cancer and noncancer surgical procedures between 2005 and 2011. Eighty-five percent of the cohort was white, with black and Hispanic individuals comprising 8% and 4%, respectively. In multivariable analyses, black patients had greater odds of experiencing prolonged length of stay after 10 of the 16 procedures studied (all P < 0.05), though there was no disparity in odds of 30-day mortality after any surgery. Hispanics were more likely to experience prolonged length of stay after 5 surgical procedures (all P < 0.04), and were at greater odds of dying within 30 days after colectomy, heart valve repair/replacement, or abdominal aortic aneurysm repair (all P < 0.03). Fewer disparities were observed for Hispanics, than for black patients, and also for cancer, than for noncancer surgical procedures. Important racial/ethnic disparities in perioperative outcomes were observed among patients undergoing major cancer and noncancer surgical procedures at American College of Surgeons National Surgical Quality Improvement Program institutions. There were fewer disparities among individuals undergoing cancer surgery, though black patients, in particular, were more likely to experience prolonged length of stay.

  15. Quality control of colonoscopy procedures: a prospective validated method for the evaluation of professional practices applicable to all endoscopic units.

    PubMed

    Coriat, R; Pommaret, E; Chryssostalis, A; Viennot, S; Gaudric, M; Brezault, C; Lamarque, D; Roche, H; Verdier, D; Parlier, D; Prat, F; Chaussade, S

    2009-02-01

    To produce valid information, an evaluation of professional practices has to assess the quality of all practices before, during and after the procedure under study. Several auditing techniques have been proposed for colonoscopy. The purpose of this work is to describe a straightforward original validated method for the prospective evaluation of professional practices in the field of colonoscopy applicable in all endoscopy units without increasing the staff work load. Pertinent quality-control criteria (14 items) were identified by the endoscopists at the Cochin Hospital and were compatible with: findings in the available literature; guidelines proposed by the Superior Health Authority; and application in any endoscopy unit. Prospective routine data were collected and the methodology validated by evaluating 50 colonoscopies every quarter for one year. The relevance of the criteria was assessed using data collected during four separate periods. The standard checklist was complete for 57% of the colonoscopy procedures. The colonoscopy procedure was appropriate according to national guidelines in 94% of cases. These observations were particularly noteworthy: the quality of the colonic preparation was insufficient for 9% of the procedures; complete colonoscopy was achieved for 93% of patients; and 0.38 adenomas and 0.045 carcinomas were identified per colonoscopy. This simple and reproducible method can be used for valid quality-control audits in all endoscopy units. In France, unit-wide application of this method enables endoscopists to validate 100 of the 250 points required for continuous medical training. This is a quality-control tool that can be applied annually, using a random month to evaluate any changes in routine practices.

  16. TU-FG-201-12: Designing a Risk-Based Quality Assurance Program for a Newly Implemented Y-90 Microspheres Procedure

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vile, D; Zhang, L; Cuttino, L

    2016-06-15

    Purpose: To create a quality assurance program based upon a risk-based assessment of a newly implemented SirSpheres Y-90 procedure. Methods: A process map was created for a newly implemented SirSpheres procedure at a community hospital. The process map documented each step of this collaborative procedure, as well as the roles and responsibilities of each member. From the process map, different potential failure modes were determined as well as any current controls in place. From this list, a full failure mode and effects analysis (FMEA) was performed by grading each failure mode’s likelihood of occurrence, likelihood of detection, and potential severity.more » These numbers were then multiplied to compute the risk priority number (RPN) for each potential failure mode. Failure modes were then ranked based on their RPN. Additional controls were then added, with failure modes corresponding to the highest RPNs taking priority. Results: A process map was created that succinctly outlined each step in the SirSpheres procedure in its current implementation. From this, 72 potential failure modes were identified and ranked according to their associated RPN. Quality assurance controls and safety barriers were then added for failure modes associated with the highest risk being addressed first. Conclusion: A quality assurance program was created from a risk-based assessment of the SirSpheres process. Process mapping and FMEA were effective in identifying potential high-risk failure modes for this new procedure, which were prioritized for new quality assurance controls. TG 100 recommends the fault tree analysis methodology to design a comprehensive and effective QC/QM program, yet we found that by simply introducing additional safety barriers to address high RPN failure modes makes the whole process simpler and safer.« less

  17. T-Check in System-of-Systems Technologies: Cloud Computing

    DTIC Science & Technology

    2010-09-01

    T-Check in System-of-Systems Technologies: Cloud Computing Harrison D. Strowd Grace A. Lewis September 2010 TECHNICAL NOTE CMU/SEI-2010... Cloud Computing 1 1.2 Types of Cloud Computing 2 1.3 Drivers and Barriers to Cloud Computing Adoption 5 2 Using the T-Check Method 7 2.1 T-Check...Hypothesis 3 25 3.4.2 Deployment View of the Solution for Testing Hypothesis 3 27 3.5 Selecting Cloud Computing Providers 30 3.6 Implementing the T-Check

  18. Assessment of check-dam groundwater recharge with water-balance calculations

    NASA Astrophysics Data System (ADS)

    Djuma, Hakan; Bruggeman, Adriana; Camera, Corrado; Eliades, Marinos

    2017-04-01

    Studies on the enhancement of groundwater recharge by check-dams in arid and semi-arid environments mainly focus on deriving water infiltration rates from the check-dam ponding areas. This is usually achieved by applying simple water balance models, more advanced models (e.g., two dimensional groundwater models) and field tests (e.g., infiltrometer test or soil pit tests). Recharge behind the check-dam can be affected by the built-up of sediment as a result of erosion in the upstream watershed area. This natural process can increase the uncertainty in the estimates of the recharged water volume, especially for water balance calculations. Few water balance field studies of individual check-dams have been presented in the literature and none of them presented associated uncertainties of their estimates. The objectives of this study are i) to assess the effect of a check-dam on groundwater recharge from an ephemeral river; and ii) to assess annual sedimentation at the check-dam during a 4-year period. The study was conducted on a check-dam in the semi-arid island of Cyprus. Field campaigns were carried out to measure water flow, water depth and check-dam topography in order to establish check-dam water height, volume, evaporation, outflow and recharge relations. Topographic surveys were repeated at the end of consecutive hydrological years to estimate the sediment built up in the reservoir area of the check dam. Also, sediment samples were collected from the check-dam reservoir area for bulk-density analyses. To quantify the groundwater recharge, a water balance model was applied at two locations: at the check-dam and corresponding reservoir area, and at a 4-km stretch of the river bed without check-dam. Results showed that a check-dam with a storage capacity of 25,000 m3 was able to recharge to the aquifer, in four years, a total of 12 million m3 out of the 42 million m3 of measured (or modelled) streamflow. Recharge from the analyzed 4-km long river section without

  19. [Quality evaluation of the orthodontic practice for certification by ISO 9001. A procedure beneficial for medical, medico-dental or hospital service].

    PubMed

    Becker, G

    2001-01-01

    The accreditation of the ISO 9001 certification (ISO = International Standard Organization) is an external evaluation procedure carried out by independent experts, whose object is the analysis of the operational methods and practices of a medical care facility (e.g. hospital, private clinic, general practitioner's or dentist's practice) which decided to assume the concept, implementation and control of its own quality policy. The whole accreditation procedure represents the basic structure of a continuous dynamic progressiveness within a cabinet eager to offer outstanding quality. Moreover, it guarantees active and voluntary participation of every single member of the medical administration or technical team involved in the realization of this primary objective. In other words, we are talking about a very strong dynamic innovation leading to a change of views and the improvement of communication means, while simultaneously enhancing the security and quality aspects of medical care. The continuous guarantee of high quality medical care calls for precise planning and systematization of actions. First of all, these actions are defined, analyzed and listed in precise work procedures. As they are defined with the agreement of the whole team, they implicate respect and self control. This requires of course transparency of the treatment methods, whose different steps and procedures are described in detail in a logogramm set up in common.

  20. Effectiveness of HVAC duct cleaning procedures in improving indoor air quality.

    PubMed

    Ahmad, I; Tansel, B; Mitrani, J D

    2001-12-01

    Indoor air quality has become one of the most serious environmental concerns as an average person spends about 22 hr indoors on a daily basis. The study reported in this article, was conducted to determine the effectiveness of three commercial HVAC (Heating Ventilation Air Conditioning) duct cleaning processes in reducing the level of airborne particulate matter and viable bioaerosols. The three HVAC sanitation processes were: (1) Contact method (use of conventional vacuum cleaning of interior duct surfaces); (2) Air sweep method (use of compressed air to dislodging dirt and debris); (3) Rotary brush method (insertion of a rotary brush into the ductwork to agitate and dislodge the debris). Effectiveness of these sanitation processes was evaluated in terms of airborne particulate and viable bioaerosol concentrations in residential homes. Eight identical homes were selected in the same neighborhood. Two homes were cleaned using each procedure and two were used as controls. It was found that both particle count readings and bioaerosol concentrations were higher when cleaning was being performed than before or after cleaning, which suggests that dirt, debris and other pollutants may become airborne as a result of disturbances caused by the cleaning processes. Particle count readings at 0.3 micron size were found to have increased due to cigarette smoking. Particle counts at 1.0 micron size were reduced due to HVAC duct cleaning. Post-level bioaerosol concentrations, taken two days after cleaning, were found to be lower than the pre-level concentrations suggesting that the cleaning procedures were effective to some extent. Homes cleaned with the Air Sweep procedure showed the highest degree of reduction in bioaerosol concentration among the three procedures investigated.