WorldWideScience

Sample records for quality control centers

  1. Comparison of quality control for trauma management between Western and Eastern European trauma center

    Directory of Open Access Journals (Sweden)

    Gambale Giorgio

    2008-11-01

    Full Text Available Abstract Background Quality control of trauma care is essential to define the effectiveness of trauma center and trauma system. To identify the troublesome issues of the system is the first step for validation of the focused customized solutions. This is a comparative study of two level I trauma centers in Italy and Romania and it has been designed to give an overview of the entire trauma care program adopted in these two countries. This study was aimed to use the results as the basis for recommending and planning changes in the two trauma systems for a better trauma care. Methods We retrospectively reviewed a total of 182 major trauma patients treated in the two hospitals included in the study, between January and June 2002. Every case was analyzed according to the recommended minimal audit filters for trauma quality assurance by The American College of Surgeons Committee on Trauma (ACSCOT. Results Satisfactory yields have been reached in both centers for the management of head and abdominal trauma, airway management, Emergency Department length of stay and early diagnosis and treatment. The main significant differences between the two centers were in the patients' transfers, the leadership of trauma team and the patients' outcome. The main concerns have been in the surgical treatment of fractures, the outcome and the lacking of documentation. Conclusion The analyzed hospitals are classified as Level I trauma center and are within the group of the highest quality level centers in their own countries. Nevertheless, both of them experience major lacks and for few audit filters do not reach the mmum standard requirements of ACS Audit Filters. The differences between the western and the eastern European center were slight. The parameters not reaching the minimum requirements are probably occurring even more often in suburban settings.

  2. Set up and operation for medical radiation exposure quality control system of health promotion center

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Su; Kim, Jung Min [Korea University,Seoul (Korea, Republic of); Jung, Hae Kyoung [Dept. of Diagnostic Radiology, CHA Bundang Medical Center, CHA University, Sungnam (Korea, Republic of)

    2016-03-15

    In this study, standard model of medical radiation dosage quality control system will be suggested and the useful of this system in clinical field will be reviewed. Radiation dosage information of modalities are gathered from digital imaging and communications in medicine(DICOM) standard data(such as DICOM dose SR and DICOM header) and stored in database. One CT scan, two digital radiography modalities and two mammography modalities in one health promotion center in Seoul are used to derive clinical data for one month. After 1 months research with 703 CT scans, the study shows CT 357.9 mGy·cm in abdomen and pelvic CT, 572.4 mGy·cm in brain without CT, 55.9 mGy·cm in calcium score/heart CT, screening CT at 54 mGy·cm in chest screening CT(low dose screening CT scan), 284.99 mGy·cm in C-spine CT and 341.85 mGy·cm in L-spine CT as health promotion center reference level of each exam. And with 1955 digital radiography cases, it shows 274.0 mGy·cm{sup 2} and for mammography 6.09 mGy is shown based on 536 cases. The use of medical radiation shall comply with the principles of justification and optimization. This quality management of medical radiation exposure must be performed in order to follow the principle. And the procedure to reduce the radiation exposure of patients and staff can be achieved through this. The results of this study can be applied as a useful tool to perform the quality control of medical radiation exposure.

  3. Quality Control Algorithms for the Kennedy Space Center 50-Megahertz Doppler Radar Wind Profiler Winds Database

    Science.gov (United States)

    Barbre, Robert E., Jr.

    2012-01-01

    This paper presents the process used by the Marshall Space Flight Center Natural Environments Branch (EV44) to quality control (QC) data from the Kennedy Space Center's 50-MHz Doppler Radar Wind Profiler for use in vehicle wind loads and steering commands. The database has been built to mitigate limitations of using the currently archived databases from weather balloons. The DRWP database contains wind measurements from approximately 2.7-18.6 km altitude at roughly five minute intervals for the August 1997 to December 2009 period of record, and the extensive QC process was designed to remove spurious data from various forms of atmospheric and non-atmospheric artifacts. The QC process is largely based on DRWP literature, but two new algorithms have been developed to remove data contaminated by convection and excessive first guess propagations from the Median Filter First Guess Algorithm. In addition to describing the automated and manual QC process in detail, this paper describes the extent of the data retained. Roughly 58% of all possible wind observations exist in the database, with approximately 100 times as many complete profile sets existing relative to the EV44 balloon databases. This increased sample of near-continuous wind profile measurements may help increase launch availability by reducing the uncertainty of wind changes during launch countdown

  4. Role of water quality assessments in hospital infection control: Experience from a new oncology center in eastern India

    Directory of Open Access Journals (Sweden)

    Ramkrishna Bhalchandra

    2014-01-01

    Full Text Available Water quality assessment and timely intervention are essential for health. Microbiology, total dissolved solids (TDS and free residual chlorine were measured for water quality maintenance in an oncology center in India. Impact of these interventions over a period of 22 months has been demonstrated with four cardinal events. Pseudomonas in hospital water was controlled by adequate chlorination, whereas high TDS in the central sterile supply department water was corrected by the installation of electro-deionization plant. Contaminated bottled water was replaced using quality controlled hospital supply. Timely detection and correction of water-related issues, including reverse osmosis plant was possible through multi-faceted approach to water quality.

  5. Sentinel-3 Mission Performance Center: paving the way of high-quality controlled data

    Science.gov (United States)

    Bruniquel, Jerome; Féménias, Pierre; Goryl, Philippe; Bonekamp, Hans

    2015-04-01

    As part of the Sentinel-3 mission and in order to ensure the highest quality of products, ESA and EUMETSAT set up the Sentinel-3 Mission Performance Centre (S-3 MPC). This facility is part of the Payload Data Ground Segment (PDGS) and aims at controlling the quality of all generated products, from L0 to L2. The S-3 MPC is composed of a Coordinating Centre (CC), where the core infrastructure is hosted, which is in charge of the main routine activities (especially the quality control of data) and the overall service management. Expert Support Laboratories (ESLs) are involved in calibration and validation activities and provide specific assessment of the products (e.g., analysis of trends, ad hoc analysis of anomalies, etc.). The S-3 MPC interacts with the Processing Archiving Centers (PACs) and the marine centre at EUMETSAT. The S-3 MPC service contract is currently carried out by 23-partners consortium led by ACRI-ST, France. The S-3 MPC contract was kick-offed in September 2014 with a first set-up phase of 12 months. After the launch of S3-A (planned before end of 2015), the S-3 MPC will start its second phase to support commissioning activities. Then a routine operation phase of up to 5 years will begin, including the commissioning activities related to S3-B. The main S-3 MPC activities are: - Calibration: to update on-board and on-ground configuration data in order to meet product quality requirements. - Validation: to assess, by independent means with respect to the methods and tools used for calibration, the quality of the generated data products. Validation functions provide feedback to calibration and data processors corrective and perfective maintenance activities. - Verification: to confirm that the specified requirements on a system have been satisfied. - Quality Control: to routinely monitor the status of the sensor and to check if the derived products (Level 0, Level 1 and Level 2) meet the quality requirements along mission lifetime. - Algorithm

  6. [The practical experience of quality control organization in the laboratory of Municipal consultative diagnostic center 1 of St. Petersburg].

    Science.gov (United States)

    Ostroumova, M N; Mnuskina, M M

    2011-10-01

    The article specifies the functioning of quality control system in the laboratory of Municipal consultative diagnostic center i 1 of St. Petersburg. Initially, on the basis of interpretations of biological variations of every analyte, the requirements to analytical quality are developed. Subsequently, the actually attainable reproducibility of measurements and their bias is examined. The real analytical characteristics of 27 biochemical analytes are presented. The aggregate laboratory ratings are quoted based on the results of involvement in three EQAS programs since 2005, concerning biochemistry, immunochemistry and hematology. The important quality of laboratory research on its analytical stage is maintained by the interaction between inter-laboratory and regular external control.

  7. The IEO Data Center Management System: Tools for quality control, analysis and access marine data

    Science.gov (United States)

    Casas, Antonia; Garcia, Maria Jesus; Nikouline, Andrei

    2010-05-01

    Since 1994 the Data Centre of the Spanish Oceanographic Institute develops system for archiving and quality control of oceanographic data. The work started in the frame of the European Marine Science & Technology Programme (MAST) when a consortium of several Mediterranean Data Centres began to work on the MEDATLAS project. Along the years, old software modules for MS DOS were rewritten, improved and migrated to Windows environment. Oceanographic data quality control includes now not only vertical profiles (mainly CTD and bottles observations) but also time series of currents and sea level observations. New powerful routines for analysis and for graphic visualization were added. Data presented originally in ASCII format were organized recently in an open source MySQL database. Nowadays, the IEO, as part of SeaDataNet Infrastructure, has designed and developed a new information system, consistent with the ISO 19115 and SeaDataNet standards, in order to manage the large and diverse marine data and information originated in Spain by different sources, and to interoperate with SeaDataNet. The system works with data stored in ASCII files (MEDATLAS, ODV) as well as data stored within the relational database. The components of the system are: 1.MEDATLAS Format and Quality Control - QCDAMAR: Quality Control of Marine Data. Main set of tools for working with data presented as text files. Includes extended quality control (searching for duplicated cruises and profiles, checking date, position, ship velocity, constant profiles, spikes, density inversion, sounding, acceptable data, impossible regional values,...) and input/output filters. - QCMareas: A set of procedures for the quality control of tide gauge data according to standard international Sea Level Observing System. These procedures include checking for unexpected anomalies in the time series, interpolation, filtering, computation of basic statistics and residuals. 2. DAMAR: A relational data base (MySql) designed to

  8. The CMS Electromagnetic Calorimeter: Results on Crystal Measurements, Quality Control and Data Management in the Rome Regional Center

    CERN Document Server

    Costantini, S

    2004-01-01

    The barrel of the CMS electromagnetic calorimeter is currently under construction and will contain 61200 PbWO4 crystals. Half of them are being fully characterized for dimensions, optical properties and light yield in the INFN-ENEA Regional Center near Rome. We describe the setup of an automatic quality control system for the crystal measurements and the present results on their qualification, as well as the REDACLE project, which has been developed to control and ease the production process. As it will not be possible to precalibrate the whole calorimeter,the crystal measurements and quality checks performed at the Regional Center will be crucial to provide a basis for fast in-situ calibration with particles. REDACLE is at the same time a fast database and a data management system, where the database and the workflow structures are decoupled, in order to obtain the best flexibility.

  9. Poison Control Centers

    Science.gov (United States)

    ... 1222 immediately. Name State American Association of Poison Control Centers Address AAPCC Central Office NOT A POISON ... not for emergency use. Arkansas ASPCA Animal Poison Control Center Address 1717 S. Philo Road, Suite 36 Urbana, ...

  10. Test Control Center (TCC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Test Control Center (TCC) provides a consolidated facility for planning, coordinating, controlling, monitoring, and analyzing distributed test events. ,The TCC...

  11. Quality Control Status of Radiology Centers of Hospitals Associated with Mashhad University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Hamid Gholamhosseinian-Najjar

    2014-04-01

    Full Text Available Introduction Using ionization radiation for diagnostic and treatment fields has increased worldwide dramatically. This issue causes an increase in the absorbed and collective doses in society noticeably. With regard to two main principles in radiation protection, i.e., justification and optimization, it is necessary to have imaging process with minimum dose to patients and personnel. For achieving this, it is vital to perform quality control tests regularly. On this topic, many studies have been performed and reported worldwide  which  show necessities and meaningfulness of QC tests. Materials and Methods In this study, Unfors Mult-O-Meter model 303 is used for surveying accuracy of kVp and time, linearity of exposure with mAs, and reproducibility of exposure. Results According to recommendations of AAPM (2002 and ICRP 103, in this study, 27% of apparatuses in accuracy of kVp, 45% in accuracy of timer, and 30% in accuracy of reproducibility were out of accepted range. Conclusion In surveyed apparatuses, both ends of operating range have large errors in therefore it is recommended that these devices should not be used  in the mentioned regions. Performing strict quality control on all radioactive devices is one of the radiation protection priorities that should be done periodically .With regard to the results, repair, substitution or omition of  some devices are suggested.

  12. Virus-Induced Chaperone-Enriched (VICE domains function as nuclear protein quality control centers during HSV-1 infection.

    Directory of Open Access Journals (Sweden)

    Christine M Livingston

    2009-10-01

    Full Text Available Virus-Induced Chaperone-Enriched (VICE domains form adjacent to nuclear viral replication compartments (RC during the early stages of HSV-1 infection. Between 2 and 3 hours post infection at a MOI of 10, host protein quality control machinery such as molecular chaperones (e.g. Hsc70, the 20S proteasome and ubiquitin are reorganized from a diffuse nuclear distribution pattern to sequestration in VICE domains. The observation that VICE domains contain putative misfolded proteins suggests that they may be similar to nuclear inclusion bodies that form under conditions in which the protein quality control machinery is overwhelmed by the presence of misfolded proteins. The detection of Hsc70 in VICE domains, but not in nuclear inclusion bodies, indicates that Hsc70 is specifically reorganized by HSV-1 infection. We hypothesize that HSV-1 infection induces the formation of nuclear protein quality control centers to remodel or degrade aberrant nuclear proteins that would otherwise interfere with productive infection. Detection of proteolytic activity in VICE domains suggests that substrates may be degraded by the 20S proteasome in VICE domains. FRAP analysis reveals that GFP-Hsc70 is dynamically associated with VICE domains, suggesting a role for Hsc70 in scanning the infected nucleus for misfolded proteins. During 42 degrees C heat shock, Hsc70 is redistributed from VICE domains into RC perhaps to remodel viral replication and regulatory proteins that have become insoluble in these compartments. The experiments presented in this paper suggest that VICE domains are nuclear protein quality control centers that are modified by HSV-1 to promote productive infection.

  13. Test Control Center exhibit

    Science.gov (United States)

    2000-01-01

    Have you ever wondered how the engineers at John C. Stennis Space Center in Hancock County, Miss., test fire a Space Shuttle Main Engine? The Test Control Center exhibit at StenniSphere can answer your questions by simulating the test firing of a Space Shuttle Main Engine. A recreation of one of NASA's test control centers, the exhibit explains and portrays the 'shake, rattle and roar' that happens during a real test firing.

  14. Quality-Controlled Underway Oceanographic and Meteorological Data from the Center for Ocean-Atmospheric Predictions Center (COAPS) - Shipboard Automated Meteorological and Oceanographic System (SAMOS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Florida State University has been operating a data assembly center (DAC) to collect, quality evaluate, and distribute Shipboard Automated Meteorological and...

  15. Health Center Controlled Network

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Health Center Controlled Network (HCCN) tool is a locator tool designed to make data and information concerning HCCN resources more easily available to our...

  16. Test Control Center

    Science.gov (United States)

    2000-01-01

    At the test observation periscope in the Test Control Center exhibit in StenniSphere at the John C. Stennis Space Center in Hancock County, Miss., visitors can observe a test of a Space Shuttle Main Engine exactly as test engineers might see it during a real engine test. The Test Control Center exhibit exactly simulates not only the test control environment, but also the procedure of testing a rocket engine. Designed to entertain while educating, StenniSphere includes informative dispays and exhibits from NASA's lead center for rocket propulsion and remote sensing applications. StenniSphere is open free of charge from 9 a.m. to 5 p.m. daily.

  17. Department of Energy Support for Operations of the WMO/GAW Quality Control/Science Activity Center for the Americas

    Energy Technology Data Exchange (ETDEWEB)

    Hicks, B. B.

    2003-11-13

    As a formal activity of the World Meteorological Organization's Global Atmosphere Watch, to provide, through agency collaboration, a center of excellence in the United States that would impose quality assurance techniques on data collected by national air and precipitation quality networks operating in the Americas (north, south, and central).

  18. Quality control and educational value of laparoscopy-assisted gastrectomy in a high-volume center.

    Science.gov (United States)

    Tokunaga, Masanori; Hiki, Naoki; Fukunaga, Tetsu; Miki, Akira; Nunobe, Souya; Ohyama, Shigekazu; Seto, Yasuyuki; Yamaguchi, Toshiharu

    2009-02-01

    Laparoscopy-assisted gastrectomy (LAG) is increasingly performed in Japan by a number of surgeons. As this is a relatively new technique, a training system is important, however there has been little discussion about an educational system for teaching trainees to perform LAG and the ideal training system has not yet been established. Two hundred and sixty-three patients who underwent LAG at the Cancer Institute Hospital were included in this study. In all cases there was standardization of LAG (the way in which the surgical field was formed by the assistant and the way the operator dissected the lymph nodes was determined and all cases were performed using the same laparoscopic procedures) and a step-by-step training system was completed. Specialists performed the surgery in 213 patients (S group) while the remaining 50 patients had their surgery performed by trainees (T group). Early surgical outcomes were compared between specialists and trainees to clarify whether the standardization and our educational system are useful in maintaining the quality of LAG. T-group patients had significantly longer operation times than those of S-group (262.3 +/- 7.3 versus 233.3 +/- 3.7 min), however, the trainees reached the plateau of their learning curve earlier than previously reported. All other early surgical outcomes examined, including intraoperative blood loss (76.7 +/- 35.1 versus 64.9 +/- 7.7 ml), number of retrieved lymph nodes (33.4 +/- 1.4 versus 35.7 +/- 0.8), morbidity (8 versus 14%), and mortality (0% in both groups), were not significantly different between the two groups. The surgical results of T-group were almost equal to those of S-group, showing that our educational system is effective and surgical quality is maintained. Standardized laparoscopic procedures and sufficient intensive experience in the short term are requisites for effectively learning how to perform LAG.

  19. A User-Centered Educational Modeling Language Improving the Controllability of Learning Design Quality

    Science.gov (United States)

    Zendi, Asma; Bouhadada, Tahar; Bousbia, Nabila

    2016-01-01

    Semiformal EMLs are developed to facilitate the adoption of educational modeling languages (EMLs) and to address practitioners' learning design concerns, such as reusability and readability. In this article, SDLD (Structure Dialogue Learning Design) is presented, which is a semiformal EML that aims to improve controllability of learning design…

  20. A User-Centered Educational Modeling Language Improving the Controllability of Learning Design Quality

    Science.gov (United States)

    Zendi, Asma; Bouhadada, Tahar; Bousbia, Nabila

    2016-01-01

    Semiformal EMLs are developed to facilitate the adoption of educational modeling languages (EMLs) and to address practitioners' learning design concerns, such as reusability and readability. In this article, SDLD (Structure Dialogue Learning Design) is presented, which is a semiformal EML that aims to improve controllability of learning design…

  1. Developing and implementing a computerized nursing quality control system in a tertiary general medical center in Israel.

    Science.gov (United States)

    Kagan, Ilya; Cohen, Rachel; Fish, Miri; Mezare, Henia Perry

    2014-01-01

    This article describes the development and implementation of the Nursing Quality Indicators Scale and a quality control system for hospital nursing care, which allows universal access to all external and internal audit results, thus ensuring complete data transparency. Standardized indicators make departments' performance comparable. Key to the new system is nurses' self-audit and responsibility for making quality improvements at the ward level.

  2. The Quality Control Algorithms Used in the Creation of NASA Kennedy Space Center Lightning Protection System Towers Meteorological Database

    Science.gov (United States)

    Orcutt, John M.; Brenton, James C.

    2016-01-01

    An accurate database of meteorological data is essential for designing any aerospace vehicle and for preparing launch commit criteria. Meteorological instrumentation were recently placed on the three Lightning Protection System (LPS) towers at Kennedy Space Center (KSC) launch complex 39B (LC-39B), which provide a unique meteorological dataset existing at the launch complex over an extensive altitude range. Data records of temperature, dew point, relative humidity, wind speed, and wind direction are produced at 40, 78, 116, and 139 m at each tower. The Marshall Space Flight Center Natural Environments Branch (EV44) received an archive that consists of one-minute averaged measurements for the period of record of January 2011 - April 2015. However, before the received database could be used EV44 needed to remove any erroneous data from within the database through a comprehensive quality control (QC) process. The QC process applied to the LPS towers' meteorological data is similar to other QC processes developed by EV44, which were used in the creation of meteorological databases for other towers at KSC. The QC process utilized in this study has been modified specifically for use with the LPS tower database. The QC process first includes a check of each individual sensor. This check includes removing any unrealistic data and checking the temporal consistency of each variable. Next, data from all three sensors at each height are checked against each other, checked against climatology, and checked for sensors that erroneously report a constant value. Then, a vertical consistency check of each variable at each tower is completed. Last, the upwind sensor at each level is selected to minimize the influence of the towers and other structures at LC-39B on the measurements. The selection process for the upwind sensor implemented a study of tower-induced turbulence. This paper describes in detail the QC process, QC results, and the attributes of the LPS towers meteorological

  3. RELATIONSHIP OF ASSESS SELF-ESTEEM AND LOCUS OF CONTROL WITH QUALITY OF LIFE DURING TREATMENT STAGES IN PATIENTS REFERRING TO DRUG ADDICTION REHABILITATION CENTERS.

    Science.gov (United States)

    Heidari, Mohammad; Ghodusi, Mansureh

    2016-07-24

    Thus, the present research was carried out aimed at determining the relationship between self-esteem and locus of control and quality of life during treatment stages in the patients referring to drug addiction rehabilitation centers of Borujen city, Iran. The current study was a sectional research of descriptive correlation type. The research sample was 150 individuals of patients referring to addiction rehabilitation centers of Borujen city. For data gathering, Rosenberg Self-esteem Scale, Rotter's Locus of Control Scale, and SF36 Quality of Life Questionnaire were used. Following collection of questionnaires, the data were analyzed using SPSS/16 software. According to the results, in the 12(th) day of treatment, 96 patients exhibited moderate self-esteem, 102 patients had internal locus of control, and the score of their overall quality of life was 40.43±12.71. Furthermore, Pearson's correlation coefficient indicated that a significant and positive relationship was observed between locus of control and quality of life during different treatment stages. It seems that quality of life improves during addiction treatment stages due to improvement of personality traits including locus of control and self-esteem. Therefore, consultation methods as a very crucial priority in addiction rehabilitation centers shall be taken into account by the health sector authorities and managers and can play an essential role in enhancing quality of life.

  4. Quality of anticoagulation control among patients with atrial fibrillation: An experience of a tertiary care center in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Sarah M. Alyousif

    2016-10-01

    Conclusion: Quality of anticoagulation in patients with AF receiving medical care in a tertiary care hospital was suboptimal, with nearly 40% of the time spent outside the therapeutic range. Methods to improve anticoagulation control among patients with AF should be implemented.

  5. Launch Vehicle Control Center Architectures

    Science.gov (United States)

    Watson, Michael D.; Epps, Amy; Woodruff, Van; Vachon, Michael Jacob; Monreal, Julio; Levesque, Marl; Williams, Randall; Mclaughlin, Tom

    2014-01-01

    Launch vehicles within the international community vary greatly in their configuration and processing. Each launch site has a unique processing flow based on the specific launch vehicle configuration. Launch and flight operations are managed through a set of control centers associated with each launch site. Each launch site has a control center for launch operations; however flight operations support varies from being co-located with the launch site to being shared with the space vehicle control center. There is also a nuance of some having an engineering support center which may be co-located with either the launch or flight control center, or in a separate geographical location altogether. A survey of control center architectures is presented for various launch vehicles including the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures shares some similarities in basic structure while differences in functional distribution also exist. The driving functions which lead to these factors are considered and a model of control center architectures is proposed which supports these commonalities and variations.

  6. Poison control center - emergency number

    Science.gov (United States)

    For a POISON EMERGENCY call: 1-800-222-1222 ANYWHERE IN THE UNITED STATES This national hotline number will let you ... is a free and confidential service. All local poison control centers in the United States use this ...

  7. Total Quality Management, DLA Finance Center

    Science.gov (United States)

    1989-07-01

    ton. DC 20503. DATE 3. REPORT TYPE AND DATES COVERED SJuly 1989 4. TITLE AND SUBTIT’LE 5. FUNDING NUMBERS Total Quality Management , DLA Finance Center 6...1989 ~ D 14. SUBJECT TERMS 15. NUMBER OF PAGES TQM ( Total Quality Management ), Continuous Process Improvement. ., I Management 16. PRICE CODE 17...CONCEPTS TQM BASICS Total Quality Management (TQM) is a concept which is based on the work of a variety of people in a variety of fields. It includes

  8. Quality Control Applications

    CERN Document Server

    Chorafas, Dimitris N

    2013-01-01

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

  9. The Quality Control of Blood Purification Center Dialysis Water%血液净化中心透析用水的质量控制

    Institute of Scientific and Technical Information of China (English)

    顾鸣燕; 刁占帅; 杨洁泉

    2015-01-01

    目的:探讨血液净化中心进行透析用水质量控制的方法。方法:按照透析用水的相关规范要求,建立质量控制小组,制定管理计划,按要求对血液净化中心的布局、安装流程、水处理系统的日常维护和监测、水处理系统的清洗消毒、透析用水的水质监控等方面进行管理,记录相关结果,对异常结果有分析、总结和持续改进。比较实施新的管理办法前后的相关数据。结果:新的管理办法实施前后,检测出水口的细菌菌落数和类毒素含量,结果使用校正字2检验进行比较,差异具有统计学意义(P<0.05)。结论:采用新的管理办法后,透析用水的水质有明显提高。%Objective: To explore the methods of dialysis water quality control in the blood purification center. Method: According to the requirements of related standard dialysis water, the quality control unit was established, a management plan was made. Manage the layout of blood purification center, the installation process, the daily maintenance and monitoring of water treatment system, the cleaning and disinfection of water treatment system and the monitoring of dialysis water quality etc by the requirements. Record the results, analyze the abnormal results and improve. To compare related data before and after the implementation of new management measures.Result:Test the bacterial colonies and toxoid at the water outlet place before and after the implementation of new management practices, compare the results to the corrected χ² inspection, the difference was statistically significant (P<0.05).Conclusion: The quality of dialysis water is obviously improved after using the new management method.

  10. Software product quality control

    CERN Document Server

    Wagner, Stefan

    2013-01-01

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

  11. Center for Intelligent Control Systems

    Science.gov (United States)

    1992-12-01

    CENTER FOR INTELLIGENT CONTROL SYSTEMS Brown Umiversity Harvard University Marsachomtta Institute of Tecnology PUBLICATIONS LIST CICS Number Authors...Equivalence of the Auction Algorithm for 11/1/92 Assignment and die e-Relaxation (Preflow- Push ) Method for Min Cost Flow 26

  12. Checking quality control?

    DEFF Research Database (Denmark)

    Brodersen, Lars

    2005-01-01

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

  13. Quality Improvement in University Counseling Centers

    Science.gov (United States)

    Maffini, Cara S.; Toth, Paul L.

    2017-01-01

    University Counseling Centers (UCCs) experience high clinical demands and severe client presentations leaving counselors with limited time and resources to evaluate delivery of services. In this article, we present clinician-friendly quality improvement (QI) strategies used at a large Midwestern university and provide recommendations for…

  14. Learning System Center App Controller

    CERN Document Server

    Naeem, Nasir

    2015-01-01

    This book is intended for IT professionals working with Hyper-V, Azure cloud, VMM, and private cloud technologies who are looking for a quick way to get up and running with System Center 2012 R2 App Controller. To get the most out of this book, you should be familiar with Microsoft Hyper-V technology. Knowledge of Virtual Machine Manager is helpful but not mandatory.

  15. Remote Operations Control Center (ROCC)

    Science.gov (United States)

    1997-01-01

    Students at Rensselaer Polytechnic Institute (RPI) in Troy, NY, monitor the progress of the Isothermal Dendritic Growth Experiment (IDGE) during the U.S. Microgravity Payload-4 (USMP-4) mission (STS-87, Nov. 19 - Dec. 5, 1997). Remote Operation Control Center (ROCC) like this one will become more common during operations with International Space Station. IDGE, flown on three Space Shuttle missions, is yielding new insights into virtually all industrially relevant metal and alloy forming operations. Photo credit: Renssenlaer Polythnic Institute (RPI)

  16. The Quality Control Algorithms Used in the Process of Creating the NASA Kennedy Space Center Lightning Protection System Towers Meteorological Database

    Science.gov (United States)

    Orcutt, John M.; Brenton, James C.

    2016-01-01

    The methodology and the results of the quality control (QC) process of the meteorological data from the Lightning Protection System (LPS) towers located at Kennedy Space Center (KSC) launch complex 39B (LC-39B) are documented in this paper. Meteorological data are used to design a launch vehicle, determine operational constraints, and to apply defined constraints on day-of-launch (DOL). In order to properly accomplish these tasks, a representative climatological database of meteorological records is needed because the database needs to represent the climate the vehicle will encounter. Numerous meteorological measurement towers exist at KSC; however, the engineering tasks need measurements at specific heights, some of which can only be provided by a few towers. Other than the LPS towers, Tower 313 is the only tower that provides observations up to 150 m. This tower is located approximately 3.5 km from LC-39B. In addition, data need to be QC'ed to remove erroneous reports that could pollute the results of an engineering analysis, mislead the development of operational constraints, or provide a false image of the atmosphere at the tower's location.

  17. Centers for Disease Control and Prevention

    Science.gov (United States)

    ... to site content En español Centers for Disease Control and Prevention CDC 24/7: Saving Lives. Protecting People.™ Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People ...

  18. COAL QUALITY CONTROL

    Institute of Scientific and Technical Information of China (English)

    孟祥瑞

    1998-01-01

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

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

    OpenAIRE

    Bolbate, N

    2008-01-01

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

  20. Flying qualities criteria and flight control design

    Science.gov (United States)

    Berry, D. T.

    1981-01-01

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

  1. 品管圈在消毒供应中心器械清洗质量管理中的应用%Application of Quality Control Circle in the Quality Management of Medical Equipment for Disinfection and Supply Center

    Institute of Scientific and Technical Information of China (English)

    顾运珠

    2015-01-01

    Objective: to explore the application effect of quality improvement of the cleaning quality of the disinfection and supply center by the quality of the product.Methods: from february 2014 July through to “improve the cleaning quality of the instruments” as the theme of the product pipe circle activities, using Gantt circle drawn up activity plan is determined, and ifshbone diagram is used to solve the problem. Measures for the implementation of the results conifrm, process standardization, review and improvement.Results: the activity of the activity was signiifcantly improved compared with before the activity, the activity of the defect rate was 4.4%, and the activity was 1.2%.Conclusion: Quality control circle activity increased the quality of medical equipment cleaning, as well as the cohesion of the team.%目的:通过品管圈活动对再生医疗器械的清洗质量分析,探讨品管圈在消毒供应中心清洗质量持续改进中的应用效果。方法本科自2014年2月-7月通过确定以“提高器械清洗质量”为主题的品管圈活动,使用甘特圈拟定活动计划,以及用鱼骨图解决问题,对策实施效果确认,标准化流程,检讨与改进。结果活动后与活动前相比,清洗质量明显提高,活动前缺陷率是4.4%,活动后为1.2%。结论品管圈活动提高了医疗器械清洗质量,以及团队的凝聚力。

  2. VGI QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    C. C. Fonte

    2015-08-01

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

  3. FABRIC QUALITY CONTROL SYSTEMS

    Directory of Open Access Journals (Sweden)

    Özlem KISAOĞLU

    2006-02-01

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

  4. Psychometric properties of the Centers for Disease Control and Prevention Health-Related Quality of Life (CDC HRQOL items in adults with arthritis

    Directory of Open Access Journals (Sweden)

    DeVellis Robert

    2006-09-01

    Full Text Available Abstract Background Measuring health-related quality of life (HRQOL is important in arthritis and the SF-36v2 is the current state-of-the-art. It is only emerging how well the Centers for Disease Control and Prevention (CDC HRQOL measures HRQOL for people with arthritis. This study's purpose is to assess the psychometric properties of the 9-item CDC HRQOL (4-item Healthy Days Core Module and 5-item Healthy Days Symptoms Module in an arthritis sample using the SF-36v2 as a comparison. Methods In Fall 2002, a cross-sectional study acquired survey data including the CDC HRQOL and SF-36v2 from 2 North Carolina populations of adult patients reporting osteoarthritis, rheumatoid arthritis, and fibromyalgia; 2182 (52% responded. The first item of both the CDC HRQOL and the SF-36v2 was general health (GEN. All 8 other CDC HRQOL items ask for the number of days in the past 30 days that respondents experienced various aspects of HRQOL. Exploratory principal components analyses (PCA were conducted on each sample and the combined samples of the CDC HRQOL. The multitrait-multimethod matrix (MTMM was used to compute correlations between each trait (physical health and mental health and between each method of measurement (CDC HRQOL and SF36v2. The relative contribution of the CDC HRQOL in predicting the physical component summary (PCS and the mental component summary (MCS was determined by regressing the CDC HRQOL items on the PCS and MCS scales. Results All 9 CDC HRQOL items loaded primarily onto 1 factor (explaining 57% of the item variance representing a reasonable solution for capturing overall HRQOL. After rotation a 2 factor interpretation for the 9 items was clear, with 4 items capturing physical health (physical, activity, pain, and energy days and 3 items capturing mental health (mental, depression, and anxiety days. All of the loadings for these two factors were greater than 0.70. The CDC HRQOL physical health factor correlated with PCS (r = -.78, p 2

  5. The Poison Control Center--Its Role

    Science.gov (United States)

    Manoguerra, Anthony S.

    1976-01-01

    Poison Control Centers are being utilized by more schools of pharmacy each year as training sites for students. This paper discusses what such a center is, its services, changes anticipated in the poison center system in the next several years and how they may influence pharmacy education, specifically as it relates to clinical toxicology.…

  6. Hermes flight control center: Definition status

    Science.gov (United States)

    Letalle, Pierre

    1990-10-01

    The Hermes Flight Control Center (HFCC) located in Toulouse (France) is described. The center is the third in the world after the American center in Houston and the Soviet center in Kaliningrad. All the Hermes elements, both on board and on the ground will be coordinated by the HFCC for all phases of each mission. Aspects of the detailed definition phase still in the requirements analysis subphase are described. Diagrams are used to illustrate the interplay between the different systems.

  7. Qualidade da irrigação controlada por tensiômetros em pivô central Quality of center pivot irrigation controlled by tensiometers

    Directory of Open Access Journals (Sweden)

    A.M. Saad

    1994-12-01

    Full Text Available A qualidade da irrigação foi avaliada durante a safra de inverno do ano de 1988 na cultura do feijoeiro (Phaseolus vulgaris L., irrigado por pivô central, em área de ocorrência de Latossolo Roxo (A moderado, textura argilosa a muito argilosa, distrófico, em Guaíra, SP. Os critérios utilizados para esta avaliação foram a eficiência do uso da água pela cultura e a efetividade da irrigação, esta última representada pela eficiência de aplicação da água, a uniformidade de distribuição da água sobre o solo e a eficiência de armazenagem da água no solo. O monitoramento das irrigações foi realizado através da instalação de 20 baterias de tensiômetros e 60 coletores de água de chuva e irrigação ao longo de uma transeção de 300 metros na direção radial do pivô. Os tensiômetros de cada bateria foram instalados a 15 cm e 30 cm de profundidade e espaçados entre si de 15 metros. Os coletores foram instalados a uma altura de 50 cm da superfície do terreno e distanciados entre si de 5 metros. O controle da irrigação foi feito com base na média ponderada dos 20 valores diários de potencial mátrico a 15 cm de profundidade, tendo como fator de ponderação a área representativa de cada tensiômetro. O valor mínimo de potencial mátrico estabelecido para a definição do momento da irrigação foi -0,06 MPa à profundidade de 15 cm e o valor da lâmina de água a ser aplicada em cada irrigação, calculado tendo-se em conta o valor de -0,008 MPa para o potencial mátrico a capacidade de campo. Os resultados obtidos mostraram que as irrigações efetuadas foram de alta qualidade uma vez que foram elevados os valores da eficiência de aplicação (80% e dos coeficientes de uniformidade de distribuição (94 e 91% calculados a partir das 16 irrigações acumuladas, o mesmo ocorrendo com a eficiência de armazenagem (95% e a eficiência de uso da água (0,8 kg/m³.The irrigation quality was evaluated for a center pivot

  8. [Quality control in parasitology].

    Science.gov (United States)

    Vasallo Matilla, F

    2001-01-01

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

  9. Synthesis, quality control and dosimetry of the radiopharmaceutical 18F-sodium fluoride produced at the Center for Development of Nuclear Technology - CDTN

    Energy Technology Data Exchange (ETDEWEB)

    Silveira, Marina Bicalho; Soares, Marcella Araugio; Valente, Eduardo Sarmento; Waquil, Samira Soares; Santos, Raquel Gouvea dos; Silva, Juliana Batista da, E-mail: silvajb@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil). Serv. de Aplicacao das Radiacoes na Saude; Ferreira, Andrea Vidal [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil). Serv. de Reator e Irradiacoes

    2010-07-15

    {sup 18}F-Sodium fluoride (Na{sup 18}F) is a radiopharmaceutical used for diagnosis in nuclear medicine by positron emission tomography (PET) imaging. Bone scintigraphy is normally performed using {sup 99m}Tc- MDP. However, {sup 18}F PET scans promise high quality imaging with increased resolution and improved sensitivity and specificity. In order to make available a tool for more specific studies of tumors and non oncological diseases of bone tissue, the UPPR/CDTN team undertook the production and quality control of Na{sup 18}F injectable solution with the physical-chemical, microbiological and biological characteristics recommended in the U.S. Pharmacopeia. Na{sup 18}F radiochemical purity was 96.7 {+-} 1.3 %, with Rf= 0.026 {+-} 0.006. The product presented a pH of 5.3 {+-} 0.6, half life of 109.0 {+-} 0.8 minutes, endotoxin limit < 5.0 EU.mL{sup -1} and no microbial contaminants. The biodistribution of Na{sup 18}F was similar to that described in the literature, with a clearance of 0.19 mL.min{sup -1} and distribution volume of 18.76 mL. The highest bone concentration (5.0 {+-} 0.5 %ID.g{sup -1}) was observed 20 minutes after injection. Na{sup 18}F produced at the UPPR presented all the quality assurance requirements of the U.S. Pharmacopeia and can be safely used for clinical bone imaging. (author)

  10. Quality Control of EUVE Databases

    Science.gov (United States)

    John, Linda M.

    1993-01-01

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

  11. Reducing employee turnover through customer contact center job quality

    NARCIS (Netherlands)

    Aa, van der Z.; Bloemer, J.; Henseler, J.

    2012-01-01

    Despite the rapid growth of customer contact centers (CCCs), high-quality jobs for employees of such centers remain a challenge, as evidenced by the high employee turnover rates in this industry. This study, therefore, conceptualizes and operationalizes a CCC job quality construct to determine its i

  12. Effects of Quality Improvement System for Child Care Centers

    Science.gov (United States)

    Ma, Xin; Shen, Jianping; Kavanaugh, Amy; Lu, Xuejin; Brandi, Karen; Goodman, Jeff; Till, Lance; Watson, Grace

    2011-01-01

    Using multiple years of data collected from about 100 child care centers in Palm Beach County, Florida, the authors studied whether the Quality Improvement System (QIS) made a significant impact on quality of child care centers. Based on a pre- and postresearch design spanning a period of 13 months, QIS appeared to be effective in improving…

  13. The Effect of Family-Centered Psycho-Education on Mental Health and Quality of Life of Families of Adolescents with Bipolar Mood Disorder: A Randomized Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Farkhondeh Sharif

    2016-07-01

    Full Text Available Background: Bipolar Mood Disorder (BMD is a type of mood disorder which is associated with various disabilities. The family members of the patients with BMD experience many difficulties and pressures during the periods of treatment, rehabilitation and recovery and their quality of life (QOL is threatened. In the present study, we aimed to evaluate the effect of family-centered education on mental health and QOL of families with adolescents suffering from BMD. Methods: In this randomized controlled clinical trial performed on 40 families which were mostly mothers of the adolescents with BMD referred to the psychiatric clinics affiliated to Shiraz University of Medical Sciences during 2012-13.They were randomly assigned to intervention and control groups. Results: The results of single factor multivariate ANOVA/single-factor multivariate analysis of variance and Bonferroni post hoc tests showed that the interaction between the variables of group and time was significant (P<0.001. The mean of QOL and mental health scores increased in the intervention group, but it decreased in the control group at three measurement time points. Conclusion: The study findings confirmed the effectiveness of family-centered psychoeducation program on Mental Health and Quality of life of the families of adolescents with Bipolar Mood Disorder.

  14. Posttranslational modification and quality control.

    Science.gov (United States)

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

    2013-01-18

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

  15. General aviation fuel quality control

    Science.gov (United States)

    Poitz, H.

    1983-01-01

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

  16. The Effect of Aerobic Exercise on Quantity and Quality of Sleep Among Elderly People Referring to Health Centers of Lar City, Southern of Iran; A Randomized Controlled Clinical Trial.

    Science.gov (United States)

    Sharif, Farkhondeh; Seddigh, Maryam; Jahanbin, Iran; Keshavarzi, Sareh

    2015-01-01

    Aging is associated with reduced quality and quantity of sleep. 50% of senior citizens living in the community and 70% of those living in nursing homes suffer from sleep disorders. Moreover, insomnia increases the risk of mortality and morbidity in older adults. We aimed to investigate the effect of aerobic exercise on quantity and quality of sleep among the elderly people referring to health centers of Lar city, southern Iran. We enrolled 60 elderly people whose age range was 60-75 years and (mean ±SD) age was (64.8±5.2). Participants were randomly assigned into two groups of 30 each (case group= 30 and control group=30). The patients in the case group participated in exercise trainings consisted of three one-hour sessions per week for 12 consecutive weeks. Sleep quantity and quantity in the participants was evaluated before and after intervention using Pittsburgh Sleep Quality Index (PSQI). Independent t-test showed that sleep quality score was improved by 44.46% in the case group (pexercise program could improve the sleep quality and quantity in the elderly. It could also be used as a cost effective and long lasting method of therapy with no side effect which could be used for the treatment of insomnia in older people.

  17. Operating and Managing a Backup Control Center

    Science.gov (United States)

    Marsh, Angela L.; Pirani, Joseph L.; Bornas, Nicholas

    2010-01-01

    Due to the criticality of continuous mission operations, some control centers must plan for alternate locations in the event an emergency shuts down the primary control center. Johnson Space Center (JSC) in Houston, Texas is the Mission Control Center (MCC) for the International Space Station (ISS). Due to Houston s proximity to the Gulf of Mexico, JSC is prone to threats from hurricanes which could cause flooding, wind damage, and electrical outages to the buildings supporting the MCC. Marshall Space Flight Center (MSFC) has the capability to be the Backup Control Center for the ISS if the situation is needed. While the MSFC Huntsville Operations Support Center (HOSC) does house the BCC, the prime customer and operator of the ISS is still the JSC flight operations team. To satisfy the customer and maintain continuous mission operations, the BCC has critical infrastructure that hosts ISS ground systems and flight operations equipment that mirrors the prime mission control facility. However, a complete duplicate of Mission Control Center in another remote location is very expensive to recreate. The HOSC has infrastructure and services that MCC utilized for its backup control center to reduce the costs of a somewhat redundant service. While labor talents are equivalent, experiences are not. Certain operations are maintained in a redundant mode, while others are simply maintained as single string with adequate sparing levels of equipment. Personnel at the BCC facility must be trained and certified to an adequate level on primary MCC systems. Negotiations with the customer were done to match requirements with existing capabilities, and to prioritize resources for appropriate level of service. Because some of these systems are shared, an activation of the backup control center will cause a suspension of scheduled HOSC activities that may share resources needed by the BCC. For example, the MCC is monitoring a hurricane in the Gulf of Mexico. As the threat to MCC

  18. Synthesis, quality control and dosimetry of the radiopharmaceutical 18F-sodium fluoride produced at the Center for Development of Nuclear Technology - CDTN

    Directory of Open Access Journals (Sweden)

    Marina Bicalho Silveira

    2010-09-01

    Full Text Available 18F-Sodium fluoride (Na18F is a radiopharmaceutical used for diagnosis in nuclear medicine by positron emission tomography (PET imaging. Bone scintigraphy is normally performed using 99mTc-MDP. However, 18F PET scans promise high quality imaging with increased resolution and improved sensitivity and specificity. In order to make available a tool for more specific studies of tumors and non-oncological diseases of bone tissue, the UPPR/CDTN team undertook the production and quality control of Na18F injectable solution with the physical-chemical, microbiological and biological characteristics recommended in the U.S. Pharmacopeia. Na18F radiochemical purity was 96.7 ± 1.3 %, with Rf= 0.026 ± 0.006. The product presented a pH of 5.3 ± 0.6, half life of 109.0 ± 0.8 minutes, endotoxin limit O Fluoreto de sódio 18F (Na18F é um radiofármaco empregado para diagnóstico através da Tomografia por Emissão de Pósitrons (PET. Cintilografias ósseas são normalmente obtidas utilizando-se 99mTc-MDP. Entretanto, o interesse pelo Na18F é crescente, principalmente devido à obtanção de imagens de elevada resolução. Com o objetivo de tornar disponível uma ferramenta mais específica para estudos de tumores e doenças não-oncológicas do tecido ósseo, o grupo da UPPR/CDTN implementou a produção e o controle de qualidade da solução injetável de Na18F com as características físico-química, microbiológica e biológica preconizadas pela farmacopéia. Sua pureza radioquímica foi de 96,7 ± 1,3 %, com Rf= 0,026 ± 0,006. O produto apresentou pH igual a 5,3 ± 0,6, tempo de meia-vida de 109,0 ± 0,8 minutos, limite de endotoxinas < 5,0 EU.mL-1 e ausência de microrganismos. O perfil de biodistribuição em camundongos foi semelhante ao disponível na literatura, com depuração igual a 0,19 mL.min-1 e volume de distribuição igual a 18,76 mL. A concentração máxima (5,0 ± 0,5 % DI.g-1 foi observada no osso 20 minutos após a injeção. O Na18

  19. Quality control in gastrointestinal surgery.

    Science.gov (United States)

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

    2011-01-01

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

  20. 消毒供应中心实行集中管理及全程质控的实践与效果%Effect of Centralized management and the entire quality control for disinfection supply center

    Institute of Scientific and Technical Information of China (English)

    张定洁; 张爱容; 黄玉洁

    2015-01-01

    Objective To explore the effect of Centralized management and the entire quality control for disinfection supply center ( CSSD) . Methods The hospital should strengthen its hardware construction and cultivate the quality of employees. Strengthening the management of the high risk medical instrument by callback, clean out, antisepsis, sterilization, deposit, supply the surgical instruments and sterilize items timely. Strictly follow the operation procedure and set up a quality control team carrying out entire quality control work. Results After a year of centralized management,all the quality indicators were statistically improved (P< 0.05).Conclusion Centralized management and entire quality control can provide qualified clinical sterile items and ensure the quality of medical treatment and nursing.%目的:探讨消毒供应中心( CSSD)实行集中管理及全程质控的效果。方法医院加强CSSD的硬件建设,培养员工的整体素质,对手术室、全院多个专科的手术器械及消毒物品通过及时回收、清洗、消毒、包装、灭菌、储存发放,加强对外来器械的管理,严格执行各项操作流程;并成立质控小组,开展全程质控工作。结果实行集中管理一年后的各项工作质量指标与实行集中管理前比较差异有统计学意义(P<0.05)。结论 CSSD只有实行集中管理及全程质控,才能为临床提供合格的无菌物品,保证医疗及护理质量。

  1. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2004-01-01

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

  2. 78 FR 11889 - Centers for Disease Control and Prevention

    Science.gov (United States)

    2013-02-20

    ... HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National..., National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention... for Occupational Safety and Health, Centers for Disease Control and Prevention, Department of...

  3. Advanced technologies for Mission Control Centers

    Science.gov (United States)

    Dalton, John T.; Hughes, Peter M.

    1991-01-01

    Advance technologies for Mission Control Centers are presented in the form of the viewgraphs. The following subject areas are covered: technology needs; current technology efforts at GSFC (human-machine interface development, object oriented software development, expert systems, knowledge-based software engineering environments, and high performance VLSI telemetry systems); and test beds.

  4. User-centered control within multimedia presentations

    NARCIS (Netherlands)

    Bulterman, D.C.A.

    2007-01-01

    The focus of much of the research on providing user-centered control of multimedia has been on the definition of models and (meta-data) descriptions that assist in locating or recommending media objects. While this can provide a more efficient means of selecting content, it provides little extra con

  5. Poison control center - Emergency number (image)

    Science.gov (United States)

    For a poison emergency call 1-800-222-1222 anywhere in the United States. This national hotline number will let you ... is a free and confidential service. All local poison control centers in the U.S. use this national ...

  6. 10 CFR 26.137 - Quality assurance and quality control.

    Science.gov (United States)

    2010-01-01

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

  7. 乡镇卫生院、社区服务中心临床实验室质量控制管理%Study of quality control management in clinical laboratories in township hospitals and community service centers

    Institute of Scientific and Technical Information of China (English)

    曹云

    2016-01-01

    Objective:To develop quality control management activities in clinical laboratories in township hospitals and community service centers so as to improve the overall test level of laboratories .Methods:4 item categories in laboratories attending quality control ability test from 2012 to 2013 were evaluated to record passing rates of the test performances.Results:Respective analysis of the test results of laboratories attending quality control ability test in 2013 and 2014 showed that the passing rates in complete blood count, routine biochemistry test, urine dry chemistry analysis and HBV serum markers were on the rise.Conclusion:Through the employees training, laboratory on-site guidance and laboratory quality control activities, the passing rates of the test performances of the laboratories attending quality control ability test showed a rising trend year by year.%目的:开展乡镇卫生院、社区服务中心临床实验室质量控制管理活动,提高实验室整体检验水平. 方法:从2012年至2013年对参加检验质量控制的实验室4类项目进行测评,记录测试成绩通过率. 结果:分别对2012年至2013年参加质量控制实验室的检验测试结果分析可见,全血细胞计数、常规生化项目、尿液干化学分析、乙肝病毒血清标志物测试成绩通过率不断上升. 结论:通过对从业人员培训学习和实验室现场指导、开展实验室质量控制活动,参加实验室质量控制能力测试单位测试成绩通过率均呈逐年上升趋势.

  8. [Quality controls in medical mycology].

    Science.gov (United States)

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

    2011-03-01

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

  9. [Quality control of plant extract].

    Science.gov (United States)

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

    2003-10-01

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

  10. Total Quality Management Implementation at the Defense Technical Information Center

    Science.gov (United States)

    1989-09-01

    improvement programs. -- 7- 14. SUBJECT TERMS 15. NUMBER OF PAGES TOM ( Total Quality Management ), Continuous Process Improvement, ________ Collection and...TECHNICAL INFORMATION CENTER September 1989 Approved for Public Release; Distribution is Unlimited. I8 . 22 ~89 9 29 0 22 TOTAL QUALITY MANAGEMENT IMPLEMENTATION...technical information support, services, and products to the DoD research and development community. The DTIC Total Quality Management (TQM

  11. SAQC: SNP Array Quality Control

    Directory of Open Access Journals (Sweden)

    Li Ling-Hui

    2011-04-01

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

  12. An Architecture for Continuous Data Quality Monitoring in Medical Centers.

    Science.gov (United States)

    Endler, Gregor; Schwab, Peter K; Wahl, Andreas M; Tenschert, Johannes; Lenz, Richard

    2015-01-01

    In the medical domain, data quality is very important. Since requirements and data change frequently, continuous and sustainable monitoring and improvement of data quality is necessary. Working together with managers of medical centers, we developed an architecture for a data quality monitoring system. The architecture enables domain experts to adapt the system during runtime to match their specifications using a built-in rule system. It also allows arbitrarily complex analyses to be integrated into the monitoring cycle. We evaluate our architecture by matching its components to the well-known data quality methodology TDQM.

  13. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2001-01-01

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

  14. Ensuring quality control of forensic accounting for efficient and ...

    African Journals Online (AJOL)

    Ensuring quality control of forensic accounting for efficient and effective ... has taken the center stage in every discussion whether in business or social. ... To ensure a valid conclusion of the study the ex-post facto research design was applied.

  15. Quality assurance and statistical control

    DEFF Research Database (Denmark)

    Heydorn, K.

    1991-01-01

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

  16. 消毒供应中心医疗器械清洗消毒的质量管理分析%Cleaning and Disinfection of Medical Equipment Quality Controlling in the Disinfection Supply Center

    Institute of Scientific and Technical Information of China (English)

    何丽萍

    2016-01-01

    目的:了解并加强医疗器械清洗消毒质量管理,有效控制医院内部感染。方法选取本院近1个月使用的医疗器械1500件,送往消毒供应中心集中处理,选用科学的方法对器械进行清洗,最后对清洗消毒过的器械进行严格的检测。比较前后医疗器械的清洁度、光亮度、关节灵活度、锈斑等情况。结果观察组医疗器械表面清洁度、光亮度高于对照组;观察组医疗器械关节、齿纹上的血渍、污垢、锈斑少于对照组,组间的差异有统计学意义(P<0.05)。结论加强医疗器械清洗消毒质量管理,是有效地控制院内感染的发生的重要手段。%Objective To understand and strengthen the quality management of medical equipment cleaning and disinfection,improve the quality of cleaning,and effectively control the hospital infection.Methods Selected the hospital for nearly 1 months,the use of medical equipment 1 500,senting to the central sterile supply center for the use of scientific methods to clean the equipment,and finally to clean and disinfect equipment for strict testing. Cleanliness,brightness,joint flexibility,rust etc before and after medical devices were compared.Results In the observation group of medical device surface cleanliness and brightness was higher than the control group. In the observation group of medical equipment joint,the tooth profile of blood stains,dirt and rust were less than that of the control group,the differences had statistical significance(P<0.05).Conclusion To strengthen the management of medical instrument cleaning and disinfection quality is an important means to effectively control the occurrence of infection.

  17. [Effects from the Person Centered-Care Model on quality of life of cognitive impaired persons from gerontological centers].

    Science.gov (United States)

    Díaz-Veiga, Pura; Sancho, Mayte; García, Álvaro; Rivas, Esther; Abad, Elixabet; Suárez, Nerea; Mondragón, Gabriela; Buiza, Cristina; Orbegozo, Ana; Yanguas, Javier

    2014-01-01

    The Model of Person Centered Care has attracted increasing interest for use in gerontology centers. Therefore, the contributions about its impact are scarce in our context. The objective of this paper is to establish the impact that the interventions associated with the Model of Person Centered Care in the «Etxean Ondo» Project have on the quality of life of residents with cognitive impairment. One hundred and ninetten residents with cognitive impairment were selected: 59 in the control group and 60 in the experimental group. Subjects in each group were sorted by cognitive impairment: mild or severe. Changes were implemented in the physical and organizational environments for the promotion of autonomy and wellbeing. Quality of life was assessed before and 6 months after intervention using the Fumat Scales (mild cognitive impairment) and Qualid (severe cognitive impairment). The t-Student test was used for comparison of means. In intergroup comparisons, significant differences in the Fumat Scale for the control group with mild cognitive impairment were initially identified. These differences were not recorded in the post assessment. The experimental group with severe cognitive impairment was significantly improved in the Qualid Scale post assessment. In intragroup comparisons, significant improvements were evident in the quality of life of experimental subjects, both with severe cognitive impairment (Qualid) and mild (Fumat). The findings support the effectiveness of the interventions and identify methodological and conceptual issues that have been considered to analyze the Model of Person Centered Care efects. Copyright © 2014. Published by Elsevier Espana.

  18. Developing Quality Measures for Adult Cochlear Implant Centers: Preliminary Findings.

    Science.gov (United States)

    Vila, Peter M; Lieu, Judith E C; Hullar, Timothy E; Buchman, Craig A

    2016-11-01

    The study objective was to develop quality measures for adult cochlear implant centers. A modified Delphi design beginning with focus groups of surgeons and audiologists was used, as adapted from the American College of Cardiology / American Heart Association method for creating quality measures. Two academic cochlear implant programs and 1 private program participated. Qualitative focus group analysis yielded 58 candidate measures. An additional 5 candidate measures were added from a systematic review of the literature. After exclusion of pediatric measures, structure measures, and process measures and discussion of details and implications of each measure, 8 measures remained as the preliminary Adult Cochlear Implant Outcome (CI-OUTCOME) Measure Set. This study provides a preliminary set of measures for evaluating the quality of adult cochlear implant centers, based on input from implant surgeons and audiologists. The next step will be to gather feedback from implant patients. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

  19. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    1997-01-01

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

  20. Quality Assurance/Quality Control Jobs

    Science.gov (United States)

    Fanslau, Melody; Young, Janelle

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

  1. Setting up a health care quality management system in a multidisciplinary clinical research center

    Directory of Open Access Journals (Sweden)

    L. V. Laktionova

    2013-01-01

    Full Text Available The paper discusses the issues of setting up a quality management system in a multidisciplinary specialized clinical research center. It describes the experience with information technologies used in a prophylactic facility to set up effective out- and inpatient health care control. Measures to optimize work under present-day conditions to upgrade the quality of health care are given using the federal health facility as an example.

  2. 77 FR 12845 - Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2012-03-02

    ... HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Disease, Disability, and Injury... Centers for Disease Control and Prevention/Agency for Toxic Substances and Disease Registry (CDC/ATSDR... meetings and other committee management activities, for both the Centers for Disease Control and...

  3. 75 FR 30409 - Centers for Disease Control and Prevention

    Science.gov (United States)

    2010-06-01

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and..., Centers for Disease Control and Prevention. BILLING CODE 4163-18-P ...)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control...

  4. Quality control for invasive cardiology: Holland.

    Science.gov (United States)

    Plokker, H W

    1996-10-01

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

  5. Family Control and Earnings Quality

    Directory of Open Access Journals (Sweden)

    Carolina Bona Sánchez

    2007-06-01

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

  6. Quality control in breast tomosynthesis

    Energy Technology Data Exchange (ETDEWEB)

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

    2015-07-01

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

  7. 40 CFR 51.359 - Quality control.

    Science.gov (United States)

    2010-07-01

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

  8. An overview of the Kaliningrad Spaceflight Control Center

    Science.gov (United States)

    1986-01-01

    A general description is given of the Kaliningrad Spaceflight Center near Moscow, where Soviet orbiting and interplanetary spacecraft are monitored and controlled. Brief descriptions of the equipment used and the scope of work done at the center are included.

  9. Internal quality control: best practice.

    Science.gov (United States)

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

    2013-12-01

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

  10. Anomaly Detection in Power Quality at Data Centers

    Science.gov (United States)

    Grichine, Art; Solano, Wanda M.

    2015-01-01

    The goal during my internship at the National Center for Critical Information Processing and Storage (NCCIPS) is to implement an anomaly detection method through the StruxureWare SCADA Power Monitoring system. The benefit of the anomaly detection mechanism is to provide the capability to detect and anticipate equipment degradation by monitoring power quality prior to equipment failure. First, a study is conducted that examines the existing techniques of power quality management. Based on these findings, and the capabilities of the existing SCADA resources, recommendations are presented for implementing effective anomaly detection. Since voltage, current, and total harmonic distortion demonstrate Gaussian distributions, effective set-points are computed using this model, while maintaining a low false positive count.

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

    Science.gov (United States)

    Lamanna, A

    1977-01-01

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

  12. 33 CFR 385.21 - Quality control.

    Science.gov (United States)

    2010-07-01

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

  13. 7 CFR 930.44 - Quality control.

    Science.gov (United States)

    2010-01-01

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

  14. 7 CFR 981.42 - Quality control.

    Science.gov (United States)

    2010-01-01

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

  15. 14 CFR 21.139 - Quality control.

    Science.gov (United States)

    2010-01-01

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

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

    NARCIS (Netherlands)

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

    2010-01-01

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

  17. 77 FR 46096 - Centers for Disease Control and Prevention

    Science.gov (United States)

    2012-08-02

    ... No: 2012-18852] DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention... Disease Control and Prevention (CDC), announces the following meeting of the aforementioned committee... Science and Public Health Practice Executive Assistant, Centers for Disease Control and Prevention,...

  18. Remote Operations and Ground Control Centers

    Science.gov (United States)

    Bryant, Barry S.; Lankford, Kimberly; Pitts, R. Lee

    2004-01-01

    The Payload Operations Integration Center (POIC) at the Marshall Space Flight Center supports the International Space Station (ISS) through remote interfaces around the world. The POIC was originally designed as a gateway to space for remote facilities; ranging from an individual user to a full-scale multiuser environment. This achievement was accomplished while meeting program requirements and accommodating the injection of modern technology on an ongoing basis to ensure cost effective operations. This paper will discuss the open POIC architecture developed to support similar and dissimilar remote operations centers. It will include technologies, protocols, and compromises which on a day to day basis support ongoing operations. Additional areas covered include centralized management of shared resources and methods utilized to provide highly available and restricted resources to remote users. Finally, the effort of coordinating the actions of participants will be discussed.

  19. Does an Integrated Care Intervention for COPD Patients Have Long-Term Effects on Quality of Life and Patient Activation? A Prospective, Open, Controlled Single-Center Intervention Study

    Science.gov (United States)

    Bentsen, Signe Berit; Sunde, Synnøve; Steinshamn, Sigurd

    2017-01-01

    Background Implementation of the COPD-Home integrated disease management (IDM) intervention at discharge after hospitalizations for acute exacerbations of COPD (AECOPD) led to reduced hospital utilization during the following 24 months compared to the year prior to study start. Aims To analyze the impact of the COPD-Home IDM intervention on health related quality of life, symptoms of anxiety and depression, and the degree of patient activation during 24 months of follow-up and to assess the association between these outcomes. Methods A single center, prospective, open, controlled clinical study. Changes in The St. George Respiratory Questionnaire (SGRQ), the Hospital anxiety (HADS-A) and depression (HADS-D) and the patient activation measure (PAM) scores were compared between the patients in the integrated care group (ICG) and the usual care group (UCG) 6, 12 and 24 months after enrolment. Results The questionnaire response rate was 80–96%. There were no statistically significant differences in the change of the SGRQ scores between the groups during follow up. After 12 months of follow-up there was a trend towards a reduction in the mean HADS–A score in the ICG compared to the UCG. The HADS-D scores remained stable in the ICG compared with an increasing trend in the UCG. Clinically significant difference in the PAM score was achieved only in the ICG, 6.7 (CI95% 0.7 to 7.5) compared to 3.6 (CI95% -1.4 to 8.6) in the UCG. In a logistic regression model a higher HADS-D score and current smoking significantly increased the odds for a low PAM score. Conclusion The COPD–Home IDM intervention did not result in any statistically significant changes in mean SGRQ, HADS-A, HADS- D or PAM scores during the 24 months of follow-up. Trial registration The ID number for the study in the Clinical.Trials.gov registration system is 17417. ClinicalTrials.gov Identifier: NCT 00702078 PMID:28060921

  20. Mapping air quality zones for coastal urban centers.

    Science.gov (United States)

    Freeman, Brian; Gharabaghi, Bahram; Thé, Jesse; Munshed, Mohammad; Faisal, Shah; Abdullah, Meshal; Al Aseed, Athari

    2017-05-01

    This study presents a new method that incorporates modern air dispersion models allowing local terrain and land-sea breeze effects to be considered along with political and natural boundaries for more accurate mapping of air quality zones (AQZs) for coastal urban centers. This method uses local coastal wind patterns and key urban air pollution sources in each zone to more accurately calculate air pollutant concentration statistics. The new approach distributes virtual air pollution sources within each small grid cell of an area of interest and analyzes a puff dispersion model for a full year's worth of 1-hr prognostic weather data. The difference of wind patterns in coastal and inland areas creates significantly different skewness (S) and kurtosis (K) statistics for the annually averaged pollutant concentrations at ground level receptor points for each grid cell. Plotting the S-K data highlights grouping of sources predominantly impacted by coastal winds versus inland winds. The application of the new method is demonstrated through a case study for the nation of Kuwait by developing new AQZs to support local air management programs. The zone boundaries established by the S-K method were validated by comparing MM5 and WRF prognostic meteorological weather data used in the air dispersion modeling, a support vector machine classifier was trained to compare results with the graphical classification method, and final zones were compared with data collected from Earth observation satellites to confirm locations of high-exposure-risk areas. The resulting AQZs are more accurate and support efficient management strategies for air quality compliance targets effected by local coastal microclimates. A novel method to determine air quality zones in coastal urban areas is introduced using skewness (S) and kurtosis (K) statistics calculated from grid concentrations results of air dispersion models. The method identifies land-sea breeze effects that can be used to manage local air

  1. Quality in research centers; Calidad en centros de investigacion

    Energy Technology Data Exchange (ETDEWEB)

    Colin Orozco, Leticia [Instituto de Investigaciones Electricas, Temixco, Morelos (Mexico)

    2000-07-01

    In order to be able to survive and to have successful in the globalized market, all the organizations must make an effort in learning and understanding the language of the international trade, of the standards that govern it and the technical specifications that are handled for the quality assurance of products and services. In this paper the importance that the implementation of standards ISO-9000 in the research centers has, is presented. [Spanish] Para poder sobrevivir y tener exito en el mercado globalizado todas las organizaciones tienen que esforzarse en el aprendizaje y comprension del lenguaje del comercio internacional, de las normas que lo rigen y de las especificaciones tecnicas que se manejan para asegurar la calidad de los productos y servicios. En este articulo se presenta la importancia que tiene la implantacion de las normas ISO-9000 en los centros de investigacion.

  2. Environmental Quality Information Analysis Center (EQIAC) operating procedures handbook

    Energy Technology Data Exchange (ETDEWEB)

    Walsh, T.E. (Florida Univ., Gainesville, FL (United States)); Das, S. (Oak Ridge National Lab., TN (United States))

    1992-08-01

    The Operating Procedures Handbook of the Environmental Quality Information Analysis Center (EQIAC) is intended to be kept current as EQIAC develops and evolves. Its purpose is to provide a comprehensive guide to the mission, infrastructure, functions, and operational procedures of EQIAC. The handbook is a training tool for new personnel and a reference manual for existing personnel. The handbook will be distributed throughout EQIAC and maintained in binders containing current dated editions of the individual sections. The handbook will be revised at least annually to reflect the current structure and operational procedures of EQIAC. The EQIAC provides information on environmental issues such as compliance, restoration, and environmental monitoring do the Air Force and DOD contractors.

  3. Reflective practice: providing safe quality patient-centered pain management.

    Science.gov (United States)

    Sherwood, Gwen; McNeill, Jeanette

    2017-02-02

    Effective pain management continues to baffle clinicians in spite of numerous evidence-based guidelines and standards, focused clinical interventions and standardized assessments. Reflective practice is a mindful approach to practice that grounds clinicians in the moment with the individual patient to ask questions and then to listen to the patient's message about their pain experience. Reflective practice helps meld theoretical knowledge with lessons from experience to rethink mechanistic responses to patient pain. The subjective nature of pain means no two patients have the same experience, and, evidence based best practices are to be applied within the patient's preferences and context. The paper uses a case study to illustrate how to apply reflective practice to integrate the interprofessional quality and safety competencies to provide patient-centered pain management. Applying reflective questions throughout the care experience by all members of the healthcare team provides a mindful approach that focuses care on the individual patient.

  4. Environmental Quality Information Analysis Center multi-year plan

    Energy Technology Data Exchange (ETDEWEB)

    Rivera, R.G. [RDG, Inc. (United States); Das, S. [Oak Ridge National Lab., TN (United States); Walsh, T.E. [Florida Univ., Gainesville, FL (United States)

    1992-09-01

    An information analysis center (IAC) is a federal resource that provides technical information for a specific technology field. An IAC links an expert technical staff with an experienced information specialist group, supported by in-house or external data bases to provide technical information and maintain a corporate knowledge in a technical area. An IAC promotes the rapid transfer of technology among its users and provides assistance in adopting new technology and predicting and assessing emerging technology. This document outlines the concept, requirements, and proposed development of an Environmental Quality IAC (EQIAC). An EQIAC network is composed of several nodes, each of which has specific technology capabilities. This document outlines strategic and operational objectives for the phased development of one such node of an EQIAC network.

  5. 78 FR 25279 - Centers for Disease Control and Prevention

    Science.gov (United States)

    2013-04-30

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and... Centers for Disease Control and Prevention (CDC) announces the aforementioned meeting: Time and Date: 12... and Prevention and the Agency for Toxic Substances and Disease Registry. Elaine L. Baker,...

  6. RoboCon: A general purpose telerobotic control center

    Energy Technology Data Exchange (ETDEWEB)

    Draper, J.V.; Noakes, M.W. [Oak Ridge National Lab., TN (United States). Robotics and Process Systems Div.; Schempf, H. [Carnegie Mellon Univ., Pittsburgh, PA (United States); Blair, L.M. [Human Machine Interfaces, Inc., Knoxville, TN (United States)

    1997-02-01

    This report describes human factors issues involved in the design of RoboCon, a multi-purpose control center for use in US Department of Energy remote handling applications. RoboCon is intended to be a flexible, modular control center capable of supporting a wide variety of robotic devices.

  7. Ventilation, indoor air quality, and human health and comfort in dwellings and day-care centers

    Energy Technology Data Exchange (ETDEWEB)

    Ruotsalainen, R.

    1995-12-31

    The objective of the study was to assess the actual ventilation and indoor air quality in the Finnish building stock (dwellings and day-care centers) with special reference to the existing guideline values. Furthermore, the objective was to evaluate the occurrence of symptoms and perceptions among occupants (adult residents, children, workers) in relation to ventilation system, ventilation rate and dampness. The measurements of ventilation and indoor air quality in the dwellings and day-care centers included ventilation rate, CO{sub 2} concentration, and temperature and humidity. Self- and parent-administered questionnaires were distributed to the occupants inquiring their personal characteristics, occurrence of symptoms of interest, perceived indoor air quality and details of their home and work environments. Airflows and air change rates varied remarkably both in the dwellings and day-care centers. In the majority of the dwellings and day-care centers, the Finnish guideline values of ventilation rates were not achieved. No consistent associations were observed between the magnitude of mechanical ventilation rates and the occurrence of eye, respiratory, skin and general symptoms, that is, symptoms of sick building syndrome (SBS) among the day-care workers. The results indicate that there is much room for improvement in the ventilation and indoor air quality of Finnish dwellings and day-care centers. The control of ventilation, temperature and humidity and the prevention of water damage are important issues on which to concentrate in the future. There is need to improve the quality in all phases of construction: design, installation, adjustment, operation, and maintenance

  8. Information Quality Control of ERP System

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

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

  9. Argonne Code Center numerical control postprocessor inventory

    Energy Technology Data Exchange (ETDEWEB)

    Vollink, S. (comp.)

    1977-12-21

    A survey to identify numerical control postprocessors available at Department of Energy facilities is reported. The data are presented in the body of the report under the postprocessor identification. Information supplied includes the vendor name and address, the N/C and postprocessor languages, the machine tools and control unit supported, the computers used, and the identification of the DOE installation. The body of the report is followed by five indexes permitting users to refer to the postprocessor data by product number, DOE installation, machine tool, control unit, or computer. (RWR)

  10. Shipping/Receiving and Quality Control

    Data.gov (United States)

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

  11. B Complex Test Control Center (TCC) #4210

    Data.gov (United States)

    Federal Laboratory Consortium — The TCC is a dual control room facility for the B-1 and B-2 Test Positions on the B-Stand. The TCC houses continually-updated, state-of-the-art Data Acquisition and...

  12. MAIN PROBLEMS OF CONTROLLING OF THE QUALITY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2015-09-01

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

  13. Establishment for quality control of experimental animal

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-06-01

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

  14. Common front end systems for Space Shuttle and Space Station control centers at Johnson Space Center

    Science.gov (United States)

    Uljon, Linda; Muratore, John

    1993-03-01

    In the beginning of the fiscal year 1992, the development organizations of Johnson Space Center (JSC) were poised to begin two major projects: the Space Station Control Center and the refurbishment of the telemetry processing area of the Space Shuttle Mission Control Center. A study team established that a common front end concept could be used and could reduce development costs for both projects. A standard processor was defined to support most of the front end functions of both control centers and supports a consolidation of control positions which effectively reduces operations cost. This paper defines that common concept and describes the progress that has been made in development of the Consolidated Communications Facility (CCF) during the past year.

  15. Establishment and Application of Quality Control Traceability System in Sterilization Supply Center%消毒供应中心质量控制可追溯系统的构建与应用

    Institute of Scientific and Technical Information of China (English)

    何晓滨; 樊彦红

    2013-01-01

      目的:探讨医院中建立消毒供应中心质量控制可追溯系统的临床价值。方法:利用信息技术、网络技术,研发了信息化条码标签,将信息系统与消毒灭菌生产供应链管理有效结合,建立了质量控制可追溯软件系统,实现消毒供应器械物品监控。结果:2011年7月至2012年12月共扫描供应监控手术器械包667735个,敷料包53520个,合格率为100%,无因灭菌质量问题引发感染事故发生。结论:质量控制可追溯软件系统加强了消毒灭菌生产供应链管理过程控制,保障了消毒供应产品质量和医疗安全,实现了感染控制的追溯管理,为临床和科学研究提供方便,具有实用价值。%Objective: To discuss clinic value how to establish the central sterile supply quality control traceability system in the military hospitals. Methods: The informatization bar code label was developed independently by adopting Information technology, network technology, the central sterile supply quality control traceability system was established through scanning, combine effectively the information system with the disinfection antiseptic production supplying chain management, and the scanning supply monitoring was performed for the disinfection and supply of instruments and materials. Results:From July 2011 to Dec 2012, the scanning supply monitoring was performed for to tally 667735 surgery instrument packages and 53520 cloth packages no package recalled and no infection events occurred due to the sterilization quality. Conclusions With the central sterile supply quality control traceability system, the process of disinfection antiseptic production supply chain management has been strengthened, the quality of disinfection supply product and medical security have been ensured, and the traceability management of infection control has been achieved, provide conditions for clinical and scientific research.

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

    Science.gov (United States)

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

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

  17. Quality of Health Services Provided to Iraqis at Jordan Red Crescent Health Centers

    Directory of Open Access Journals (Sweden)

    Taghrid S. Suifan

    2010-01-01

    Full Text Available Problem statement: Quality of services measurement has been the concern of many scholars who have tried to develop scales for it. The most popular scale used was SERVQUAL. Hence the aim of this study is to discover the quality of health services provided to Iraqis at Jordan Red Crescent Health Centers in Amman. Approach: A sample study was derived from (1652 male and female patients from five health centers: Ashrafieh Health Center; Al-Hashemi Health Center; Marka Health Center; Al-Taj Health Center and AL-Hussein Health Center. Means, Standard Deviation, Independent Sample T-Test, simple regression and the Scheffe Test were used to answer the study's main questions. Results: It was found that the quality of health services provided to the Iraqis at Jordan Red Crescent health centers was high in all dimensions, the highest quality dimensions displayed among the health service available at Jordan Red Crescent health centers were tangibles and assurance, whereas the lowest quality dimensions were empathy and responsiveness, there was a significant difference in the quality of health services provided to Iraqis at Jordan Red Crescent Health Centers (Ashrafieh Health Center, Al-Hashemi Health Center, Marka Health Center, Al-Taj Health Center and AL-Hussein Health Center from one center to another and there was a significant difference in the quality of health services provided to Iraqis at Jordan Red Crescent health centers based on the number of visits the Iraqis made to the center. Conclusion: The main recommendation presented in this study is that there is a need to expand the health services in cooperation with international humanitarian organizations in order to accommodate the rising number of Iraqis frequenting the centers.

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

    OpenAIRE

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

    2010-01-01

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

  19. 46 CFR 111.70-3 - Motor controllers and motor-control centers.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Motor controllers and motor-control centers. 111.70-3... ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Motor Circuits, Controllers, and Protection § 111.70-3 Motor controllers and motor-control centers. (a) General. The enclosure for each motor controller or...

  20. Quality Control in Production Processes

    Directory of Open Access Journals (Sweden)

    Prístavka Miroslav

    2016-09-01

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

  1. Capability Construction of National Rubber Quality Inspection Center Passed Acceptance of AQSIQ

    Institute of Scientific and Technical Information of China (English)

    Pei Qi

    2012-01-01

    On August 29 and 30, National Rubber Quality Inspection Center passed acceptance of Administration of Quality Supervision, Inspection and Quarantine. It means that this center is qualified to carry out inspection of some products and can issue the state- level authoritative quality test report formally.

  2. Training Center for Industrial Control Systems

    Directory of Open Access Journals (Sweden)

    V. Yezhov

    2013-01-01

    Full Text Available We consider the application of embedded microcontrollers and industrial controllers with built-in operating systems.With the development of embedded operating systems and technology of open standard IEC 61131-3 product developer can write their own program management and support staff – to modernize management program.

  3. Bacteriological Controls at Czechoslovakia Blood Transfusion Centers.

    Science.gov (United States)

    1961-07-01

    originator of the impurity (chemi- cals, water, air , poor work habits). Results The extent of the bacteriological control carried cit in our station...and its results are summarized in Table 1. which also gives the percentage of the incidence of bacterial contaminacion of the various kinds of

  4. Quality of Prenatal Care Services in Karabuk Community Health Center

    Directory of Open Access Journals (Sweden)

    Binali Catak

    2012-04-01

    Full Text Available The aim of the study was to evaluate the quality and quantity of prenatal care services according to gestastional week in Karabuk Community Health Center (CHC. Methods: In this descriptive study 365 pregnant women was selected as sample among 753 pregnant women registered at Karabuk CHC in 18/01/2011. 93.0% of women in the selected sample has been visited in their homes and the face to face interviews were done. The questionnaire was prepared according to Prenatal Care Management Guidelines (PCMG of Ministry of Health. Findings The number of follow-ups was not complete in 23.7% of 15-24 month, 34.4% of 25-32 month, 52,1% of 33-42 month pregnant women. At least four follow-up visits were completed only in 66,7% of postpartum women. Timing of first visit was after 15th week in 15,6% of women. In follow up visits 62.5% of of women’s height were never measured, in 13,0% the women hearth sound of infants didn’t monitored at least once. Laboratory test numbers were under the level required by PCMG. The delivery conditions weren’t planned in 41,8% of last trimester and postpartum women and training about breastfeeding wasn’t given to 15,5 of the same group. Result In family medicine model in Karabuk CHC developments in number of prenatal follow-up visits were observed, but no substantial improvements were found in quality of prenatal visits. Regular in service trainings shoud be given to family doctors and midwives. The use of prenatal care guideline published by MoH should be increased. Keywords: Prenatal care, pregnancy, timing of first visit, qality of prenatal care [TAF Prev Med Bull 2012; 11(2.000: 153-162

  5. Quality control education in the community college

    Science.gov (United States)

    Greene, J. Griffen; Wilson, Steve

    1966-01-01

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

  6. Handling qualities requirements for control configured vehicles

    Science.gov (United States)

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

    1976-01-01

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

  7. Employee quality, monitoring environment and internal control

    Directory of Open Access Journals (Sweden)

    Chunli Liu

    2017-03-01

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

  8. 7 CFR 981.442 - Quality control.

    Science.gov (United States)

    2010-01-01

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

  9. 30 CFR 74.6 - Quality control.

    Science.gov (United States)

    2010-07-01

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

  10. Sensometrics for Food Quality Control

    DEFF Research Database (Denmark)

    Brockhoff, Per B.

    2011-01-01

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

  11. Analysis of the Service Quality of Medical Centers Using Servqual Model (Case:Shaheed Rahnemoon Hospital

    Directory of Open Access Journals (Sweden)

    H Zare Ahmadabadi

    2007-07-01

    Full Text Available Introduction: Many organizations, especially service oriented ones, relative to their goals and mission, have a special view towards quality phenomena and its management. Methods: This paper analyzes medical service quality in one case; The internal section of Shaheed Rahnemoon Hospital Based on the basis of gap analysis model and Servqual technique. A questionnaire was designed and applied to measure expectations and perceptions of patients and personnel of the hospital. Results: On application of non-parametric statistical tests, we propose certain recommendations. These tests drive on five conceptual dimensions of service quality including intangibility, responsiveness, reliability, assurance and empathy. Results show that patients in this section were satisfied from the service provider’s responsiveness, but there are significant differences between expectations and perceptions in other dimensions. Conclusion: The service quality analysis models are useful for managers of medical centers to distinguish gaps between the two sides of service representation; patients and medical centers personnel. Ultimately, they can reinforce strengths and control weaknesses.

  12. Kennedy Space Center's NASA/Contractor Team-Centered Total Quality Management Seminar: Results, methods, and lessons learned

    Science.gov (United States)

    Kinlaw, Dennis C.; Eads, Jeannette

    1992-01-01

    It is apparent to everyone associated with the Nation's aeronautics and space programs that the challenge of continuous improvement can be reasonably addressed only if NASA and its contractors act together in a fully integrated and cooperative manner that transcends the traditional boundaries of proprietary interest. It is, however, one thing to assent to the need for such integration and cooperation; it is quite another thing to undertake the hard tasks of turning such a need into action. Whatever else total quality management is, it is fundamentally a team-centered and team-driven process of continuous improvement. The introduction of total quality management at KSC, therefore, has given the Center a special opportunity to translate the need for closer integration and cooperation among all its organizations into specific initiatives. One such initiative that NASA and its contractors have undertaken at KSC is a NASA/Contractor team-centered Total Quality Management Seminar. It is this seminar which is the subject of this paper. The specific purposes of this paper are to describe the following: Background, development, and evolution of Kennedy Space Center's Total Quality Management Seminar; Special characteristics of the seminar; Content of the seminar; Meaning and utility of a team-centered design for TQM training; Results of the seminar; Use that one KSC contractor, EG&G Florida, Inc. has made of the seminar in its Total Quality Management initiative; and Lessons learned.

  13. Control by quality: proposition of a typology.

    Science.gov (United States)

    Pujo, P; Pillet, M

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

  14. An asthma and diabetes quality improvement project: enhancing care in clinics and community health centers.

    Science.gov (United States)

    Silver, Alan; Figge, James; Haskin, Donna L; Pryor, Veronica; Fuller, Karen; Lemme, Thomas; Li, Nancy; O'Brien, Mary Jane

    2011-04-01

    Asthma and diabetes are major chronic conditions in the United States, particularly in the Medicaid population. The majority of care for these diseases occurs at ambulatory practice sites. The New York State Department of Health Office of Health Insurance Programs (OHIP) worked with IPRO, the New York State Medicare quality improvement organization, to develop and implement a quality improvement project (QIP) for these conditions. The approach was based upon the Chronic Care Model and used an iterative academic-detailing methodology. Clinics and community health centers volunteered to participate and used IPRO-collected data with audit and feedback to improve their practices. Several metrics significantly improved for asthma (e.g., use of anti-inflammatory long term controller agents, assessment of asthma severity, use of asthma action plans) and for diabetes (e.g., lipid testing and control, A1c testing). Key organizational elements of success included senior medical leadership commitment and practice site quality improvement team meetings. OHIP has used the QIP experience to begin patient-centered medical home implementation in New York State.

  15. Automated RNA Sample Quality Control

    OpenAIRE

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

    2014-01-01

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

  16. DESC (Defense Electronics Supply Center) Total Quality Management Plan

    Science.gov (United States)

    1989-04-01

    Paoerwort Reduction Proodt(0704.01 ge. Washington. DC 20S03 4. TITLE AND SUBTITLE Api598 . FUNDING NUMBERS DESC Total Quality Management Master Plan...OF PAGES TQM ( Total Quality Management ), Continuous Process Improvement,_________ cTainingManagement 16. PRICE CODE 17. SECURITY CLASSIFICATION 18... QUALITY MANAGEMENT As you read the DESC Total Quality Management Plan, I ask each of you to make a commitment to continuously strive for improvement

  17. Quality-assurance plan for water-quality activities in the U.S. Geological Survey Washington Water Science Center

    Science.gov (United States)

    Conn, Kathleen E.; Huffman, Raegan L.; Barton, Cynthia

    2017-05-08

    In accordance with guidelines set forth by the Office of Water Quality in the Water Mission Area of the U.S. Geological Survey, a quality-assurance plan has been created for use by the Washington Water Science Center (WAWSC) in conducting water-quality activities. This qualityassurance plan documents the standards, policies, and procedures used by the WAWSC for activities related to the collection, processing, storage, analysis, and publication of water-quality data. The policies and procedures documented in this quality-assurance plan for water-quality activities complement the quality-assurance plans for surface-water and groundwater activities at the WAWSC.

  18. User-Centered Evaluation of the Quality of Blogs

    Science.gov (United States)

    Chuenchom, Sutthinan

    2011-01-01

    Blogs serve multiple purposes, resulting in several types of blogs that vary greatly in terms of quality and content. It is important to evaluate the quality of blogs, which requires appropriate evaluation criteria. Unfortunately, there are minimal studies on framework and the specific criteria and indicators for evaluating the quality of blogs.…

  19. Pediatric pain control practices of North American Burn Centers.

    Science.gov (United States)

    Martin-Herz, Susanne Pelley; Patterson, David R; Honari, Shari; Gibbons, Janet; Gibran, Nicole; Heimbach, David M

    2003-01-01

    This study investigated pediatric pain control practices in North American Burn Centers using a mail-in survey. Questions were asked regarding pain control practices, pain assessment methods, and perceived treatment efficacy for inpatients and outpatients in four age groups. Eighty-two centers responded with 111 surveys. Intravenous morphine was the most frequently used analgesic for wound care pain. The most common background pain medications were intravenous morphine, acetaminophen with codeine, and acetaminophen alone. The use of long-acting medications increased with increasing age. Additional areas reported in the text include nonpharmacologic and pharmacologic adjuvants, treatment of itching, pain assessment, outpatient pain management, and efficacy of pain control and assessment practices. There have been great advances in pediatric burn pain control and assessment in recent years, but room for improvement remains. This study provides a basis for evaluation and comparison among burn centers. It further highlights areas that may warrant additional study and intervention.

  20. Quality Aspects of Swedish Family Day Care and Center Care.

    Science.gov (United States)

    Palmerus, Kerstin

    This paper presents data concerning the use and costs of center and family day care programs in Sweden. The typical center provides full-time care and has 4 sections, each with 2 preschool teachers, 1 attendant, and up to 20 children. In the family day care system, municipalities employ caregivers and parents pay the municipality. This paper…

  1. Net analyte signal based statistical quality control

    NARCIS (Netherlands)

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

    2005-01-01

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

  2. Quality or Control? Management in Higher Education

    Science.gov (United States)

    Milliken, John; Colohan, Gerry

    2004-01-01

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

  3. Quality control of seasonal influenza vaccines.

    Science.gov (United States)

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

    2010-12-01

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

  4. Quality Control Guidelines for SAM Chemical Methods

    Science.gov (United States)

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

  5. Quality Control Guidelines for SAM Biotoxin Methods

    Science.gov (United States)

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

  6. Quality Control Guidelines for SAM Radiochemical Methods

    Science.gov (United States)

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

  7. Quality Control Guidelines for SAM Pathogen Methods

    Science.gov (United States)

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

  8. Quality Control Approaches for Chinese Herbal Medicines

    Institute of Scientific and Technical Information of China (English)

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

    2011-01-01

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

  9. Quality Controlled Local Climatological Data (QCLCD) Publication

    Data.gov (United States)

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

  10. Developing methods of controlling quality costs

    Directory of Open Access Journals (Sweden)

    Gorbunova A. V.

    2017-01-01

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

  11. Quality assurance and quality control in clinical cytogenetics.

    Science.gov (United States)

    Mikhail, Fady M; Watson, Michael S

    2014-07-14

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

  12. Quality-assurance and data-management plan for water-quality activities in the Kansas Water Science Center, 2014

    Science.gov (United States)

    Rasmussen, Teresa J.; Bennett, Trudy J.; Foster, Guy M.; Graham, Jennifer L.; Putnam, James E.

    2014-01-01

    As the Nation’s largest water, earth, and biological science and civilian mapping information agency, the U.S. Geological Survey is relied on to collect high-quality data, and produce factual and impartial interpretive reports. This quality-assurance and data-management plan provides guidance for water-quality activities conducted by the Kansas Water Science Center. Policies and procedures are documented for activities related to planning, collecting, storing, documenting, tracking, verifying, approving, archiving, and disseminating water-quality data. The policies and procedures described in this plan complement quality-assurance plans for continuous water-quality monitoring, surface-water, and groundwater activities in Kansas.

  13. A control center design revisited: learning from users’ appropriation

    DEFF Research Database (Denmark)

    Souza da Conceição, Carolina; Cordeiro, Cláudia

    2014-01-01

    This paper aims to present the lessons learned during a control center design project by revisiting another control center from the same company designed two and a half years before by the same project team. In light of the experience with the first project and its analysis, the designers...... and researchers had important feedback already used to suggest changes for the second project. The opportunity to learn from a previous project was unique, but the knowledge gotten out of it shows the importance of having this feedback from project to project instead of just ‘repeating’ previously used design...

  14. Network-based production quality control

    Science.gov (United States)

    Kwon, Yongjin; Tseng, Bill; Chiou, Richard

    2007-09-01

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

  15. The Centers for Disease Control partners with Lysol manufacturer.

    Science.gov (United States)

    Herreria, J

    1998-01-01

    The Centers for Disease Control and the makers of Lysol join a partnership to create a program for prevention methods called "An Ounce of Prevention Keeps the Germs Away." This program teaches the general public, especially families with young children ages 2 to 12, seven simple and inexpensive ways to prevent the spread of infectious disease.

  16. MOD control center automated information systems security evolution

    Science.gov (United States)

    Owen, Rich

    1991-01-01

    The role of the technology infusion process in future Control Center Automated Information Systems (AIS) is highlighted. The following subject areas are presented in the form of the viewgraphs: goals, background, threat, MOD's AISS program, TQM, SDLC integration, payback, future challenges, and bottom line.

  17. Harmonisation Initiatives of Copernicus Data Quality Control

    Science.gov (United States)

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

    2015-04-01

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

  18. Protein quality control in the nucleus

    DEFF Research Database (Denmark)

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

    2014-01-01

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

  19. 30 CFR 28.31 - Quality control plans; contents.

    Science.gov (United States)

    2010-07-01

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

  20. A source-controlled data center network model.

    Science.gov (United States)

    Yu, Yang; Liang, Mangui; Wang, Zhe

    2017-01-01

    The construction of data center network by applying SDN technology has become a hot research topic. The SDN architecture has innovatively separated the control plane from the data plane which makes the network more software-oriented and agile. Moreover, it provides virtual multi-tenancy, effective scheduling resources and centralized control strategies to meet the demand for cloud computing data center. However, the explosion of network information is facing severe challenges for SDN controller. The flow storage and lookup mechanisms based on TCAM device have led to the restriction of scalability, high cost and energy consumption. In view of this, a source-controlled data center network (SCDCN) model is proposed herein. The SCDCN model applies a new type of source routing address named the vector address (VA) as the packet-switching label. The VA completely defines the communication path and the data forwarding process can be finished solely relying on VA. There are four advantages in the SCDCN architecture. 1) The model adopts hierarchical multi-controllers and abstracts large-scale data center network into some small network domains that has solved the restriction for the processing ability of single controller and reduced the computational complexity. 2) Vector switches (VS) developed in the core network no longer apply TCAM for table storage and lookup that has significantly cut down the cost and complexity for switches. Meanwhile, the problem of scalability can be solved effectively. 3) The SCDCN model simplifies the establishment process for new flows and there is no need to download flow tables to VS. The amount of control signaling consumed when establishing new flows can be significantly decreased. 4) We design the VS on the NetFPGA platform. The statistical results show that the hardware resource consumption in a VS is about 27% of that in an OFS.

  1. A source-controlled data center network model

    Science.gov (United States)

    Yu, Yang; Liang, Mangui; Wang, Zhe

    2017-01-01

    The construction of data center network by applying SDN technology has become a hot research topic. The SDN architecture has innovatively separated the control plane from the data plane which makes the network more software-oriented and agile. Moreover, it provides virtual multi-tenancy, effective scheduling resources and centralized control strategies to meet the demand for cloud computing data center. However, the explosion of network information is facing severe challenges for SDN controller. The flow storage and lookup mechanisms based on TCAM device have led to the restriction of scalability, high cost and energy consumption. In view of this, a source-controlled data center network (SCDCN) model is proposed herein. The SCDCN model applies a new type of source routing address named the vector address (VA) as the packet-switching label. The VA completely defines the communication path and the data forwarding process can be finished solely relying on VA. There are four advantages in the SCDCN architecture. 1) The model adopts hierarchical multi-controllers and abstracts large-scale data center network into some small network domains that has solved the restriction for the processing ability of single controller and reduced the computational complexity. 2) Vector switches (VS) developed in the core network no longer apply TCAM for table storage and lookup that has significantly cut down the cost and complexity for switches. Meanwhile, the problem of scalability can be solved effectively. 3) The SCDCN model simplifies the establishment process for new flows and there is no need to download flow tables to VS. The amount of control signaling consumed when establishing new flows can be significantly decreased. 4) We design the VS on the NetFPGA platform. The statistical results show that the hardware resource consumption in a VS is about 27% of that in an OFS. PMID:28328925

  2. Frontiers in statistical quality control 11

    CERN Document Server

    Schmid, Wolfgang

    2015-01-01

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

  3. Quality assessment concept of the World Data Center for Climate and its application to CMIP5 data

    Directory of Open Access Journals (Sweden)

    M. Stockhause

    2012-08-01

    Full Text Available The preservation of data in a high state of quality which is suitable for interdisciplinary use is one of the most pressing and challenging current issues in long-term archiving. For high volume data such as climate model data, the data and data replica are no longer stored centrally but distributed over several local data repositories, e.g. the data of the Climate Model Intercomparison Project Phase 5 (CMIP5. The most important part of the data is to be archived, assigned a DOI, and published according to the World Data Center for Climate's (WDCC application of the DataCite regulations. The integrated part of WDCC's data publication process, the data quality assessment, was adapted to the requirements of a federated data infrastructure. A concept of a distributed and federated quality assessment procedure was developed, in which the workload and responsibility for quality control is shared between the three primary CMIP5 data centers: Program for Climate Model Diagnosis and Intercomparison (PCMDI, British Atmospheric Data Centre (BADC, and WDCC. This distributed quality control concept, its pilot implementation for CMIP5, and first experiences are presented. The distributed quality control approach is capable of identifying data inconsistencies and to make quality results immediately available for data creators, data users and data infrastructure managers. Continuous publication of new data versions and slow data replication prevents the quality control from check completion. This together with ongoing developments of the data and metadata infrastructure requires adaptations in code and concept of the distributed quality control approach.

  4. HPLC for quality control of polyimides

    Science.gov (United States)

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

    1979-01-01

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

  5. Statistical quality control a loss minimization approach

    CERN Document Server

    Trietsch, Dan

    1999-01-01

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

  6. HPLC for quality control of polyimides

    Science.gov (United States)

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

    1979-01-01

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

  7. Application and Quality Control of Proton MRS on Auditory Center%磁共振波谱技术在听觉皮层的应用及其质量控制

    Institute of Scientific and Technical Information of China (English)

    倪萍; 陈自谦; 梁永辉; 陈贤明

    2012-01-01

    目的 探讨磁共振氢质子波谱技术(1H-MRS)在听觉皮层应用的可行性,并进一步就影响检测结果准确性的若干质量控制因素进行讨论.方法 采用单体素和多体素两种定位技术对10例健康志愿者右侧初级听皮层行1H-MRS扫描,分别对多体素波谱在听皮层颞平面、颞横回后内侧、颞横回前外侧的代谢物进行测量;单体素作为对照组.测量的主要代谢物包括N-乙酰天门冬氨酸(NAA)、肌酸(Cr)、胆碱(Cho)、谷氨酰胺和谷氨酸(Glx)、γ-氨基丁酸乳酸(GABA)、乳酸(Lac)等等,计算NAA/(Cho+Cr)、Glx/(Cho+Cr)、GABA/(Cho+Cr)峰下面积比值并进行统计学分析.结果 多体素技术在听皮层各点的代谢物测量有较大差异,颞平面NAA/(Cho+Cr)比值最高,和对照组相比差异有统计学意义(t =3.932,p =0.001);颞横回后内侧Glx/(Cho+Cr)最高,和对照组相比差异有统计学意义(t =2.354,p =0.044);颞平面GABA/(Cho+Cr) 最高,和对照组相比差异有统计学意义(t =3.457,p =0.003).结论 多体素1H-MRS较单体素技术更能准确反映听皮层代谢物含量的变化,设备的质量控制、扫描参数的合理设定以及感兴趣区的科学定位是结果准确可靠的保证.%Objective To discuss the feasibility and quality control strategies of proton magnetic resonance spectroscopy(1H-MRS) on auditory cortex. Methods Both single-voxel and multi-voxel technologies are performed 1H-MRS scanning on right auditory cortexes of 10 healthy volunteers, metabolites of auditory cortex temporal plane, transverse temporal gyri rear inner and anterolateral are respectively measured with multi-voxel; single-voxel is control group. The main metabolites measured are N-aceytlaspartate(NAA), creatine(Cr), choline(Cho), glutamate/glutamine(Glx), ?-aminobutyric acid lactic acid(GABA), lactic acid(Lac) and so on. To calculated ratio of area under peak for NAA/(Cho+Cr), Glx/(Cho+Cr) and GABA/(Cho+Cr) ratios and make statistic

  8. Control Systems Security Test Center - FY 2004 Program Summary

    Energy Technology Data Exchange (ETDEWEB)

    Robert E. Polk; Alen M. Snyder

    2005-04-01

    In May 2004, the US-CERT Control Systems Security Center (CSSC) was established at Idaho National Laboratory to execute assessment activities to reduce the vulnerability of the nation’s critical infrastructure control systems to terrorist attack. The CSSC implements a program to accomplish the five goals presented in the US-CERT National Strategy for Control Systems Security. This report summarizes the first year funding of startup activities and program achievements that took place in FY 2004 and early FY 2005. This document was prepared for the US-CERT Control Systems Security Center of the National Cyber Security Division of the Department of Homeland Security (DHS). DHS has been tasked under the Homeland Security Act of 2002 to coordinate the overall national effort to enhance the protection of the national critical infrastructure. Homeland Security Presidential Directive HSPD-7 directs federal departments to identify and prioritize the critical infrastructure and protect it from terrorist attack. The US-CERT National Strategy for Control Systems Security was prepared by the National Cyber Security Division to address the control system security component addressed in the National Strategy to Secure Cyberspace and the National Strategy for the Physical Protection of Critical Infrastructures and Key Assets. The US-CERT National Strategy for Control Systems Security identified five high-level strategic goals for improving cyber security of control systems.

  9. Quality and Electronic Health Records in Community Health Centers

    Science.gov (United States)

    Lesh, Kathryn A.

    2014-01-01

    Adoption and use of health information technology, the electronic health record (EHR) in particular, has the potential to help improve the quality of care, increase patient safety, and reduce health care costs. Unfortunately, adoption and use of health information technology has been slow, especially when compared to the adoption and use of…

  10. [Style of communication between mission control centers and space crews].

    Science.gov (United States)

    Iusupova, A K; Gushchin, V I; Shved, D M; Cheveleva, L M

    2011-01-01

    The article deals with a pilot investigation into the audio communication of cosmonauts with ground controllers. The purpose was to verify in space flight the patterns and trends revealed in model tests of intergroup communication, and to pinpoint the signature of multinational crew communication with 2 national mission control centers (MCCs). The investigation employed authors' content-analysis adapted to the scenario of long-duration mission. The investigation resulted in a phenomenon of double-loop ground-orbit communication, divergence, difference in opinion predictable from the concept formulated by G.T.Beregovoi. Also, there was a notable difference of expressions used by controllers of 2 MCCs.

  11. [Medical controlling as medical economical service center. Successful concept for orthopedics and trauma surgery centers?].

    Science.gov (United States)

    Auhuber, T C; Hoffmann, R

    2015-01-01

    The management of patients from administrative admission through the orthopedic-surgical treatment to completion of the billing is complex. Additional challenges originate from the necessity to treat patients in both outpatient and inpatient departments and in more than one medical sector. A superior coordination is essential for a successful cooperation of the various procedures of controlling. The model of a medical controlling department as a service center with effective competence in the management of service and cost, functions as a successful solution to the problem. Central elements of a successful medical economical case management are a well-defined assignment of tasks and definitions of intersections, the integration of health professionals and administrative employees, the utilization of software for process control and the implementation of inlier controlling.

  12. German Bowel Cancer Center: An Attempt to Improve Treatment Quality

    Directory of Open Access Journals (Sweden)

    Olof Jannasch

    2015-01-01

    Full Text Available Background. Colorectal cancer remains the second most common cause of death from malignancies, but treatment results show high diversity. Certified bowel cancer centres (BCC are the basis of a German project for improvement of treatment. The aim of this study was to analyze if certification would enhance short-term outcome in rectal cancer surgery. Material and Methods. This quality assurance study included 8197 patients with rectal cancer treated between 1 January 2008 and 31 December 2010. We compared cohorts treated in certified and noncertified hospitals regarding preoperative variables and perioperative outcomes. Outcomes were verified by matched-pair analysis. Results. Patients of noncertified hospitals had higher ASA-scores, higher prevalence of risk factors, more distant metastases, lower tumour localization, lower frequency of pelvic MRI, and higher frequencies of missing values and undetermined TNM classifications (significant differences only. Outcome analysis revealed more general complications in certified hospitals (20.3% versus 17.4%, p=0.03. Both cohorts did not differ significantly in percentage of R0-resections, intraoperative complications, anastomotic leakage, in-hospital death, and abdominal wall dehiscence. Conclusions. The concept of BCC is a step towards improving the structural and procedural quality. This is a good basis for improving outcome quality but cannot replace it. For a primary surgical disease like rectal cancer a specific, surgery-targeted program is still needed.

  13. Initial Flight Test of the Production Support Flight Control Computers at NASA Dryden Flight Research Center

    Science.gov (United States)

    Carter, John; Stephenson, Mark

    1999-01-01

    The NASA Dryden Flight Research Center has completed the initial flight test of a modified set of F/A-18 flight control computers that gives the aircraft a research control law capability. The production support flight control computers (PSFCC) provide an increased capability for flight research in the control law, handling qualities, and flight systems areas. The PSFCC feature a research flight control processor that is "piggybacked" onto the baseline F/A-18 flight control system. This research processor allows for pilot selection of research control law operation in flight. To validate flight operation, a replication of a standard F/A-18 control law was programmed into the research processor and flight-tested over a limited envelope. This paper provides a brief description of the system, summarizes the initial flight test of the PSFCC, and describes future experiments for the PSFCC.

  14. Extracellular quality control in the epididymis

    Institute of Scientific and Technical Information of China (English)

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

    2007-01-01

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

  15. Outsourcing University Degrees: Implications for Quality Control

    Science.gov (United States)

    Edwards, Julie; Crosling, Glenda; Edwards, Ron

    2010-01-01

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

  16. Outsourcing University Degrees: Implications for Quality Control

    Science.gov (United States)

    Edwards, Julie; Crosling, Glenda; Edwards, Ron

    2010-01-01

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

  17. A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT

    Directory of Open Access Journals (Sweden)

    T. Takahashi

    2012-08-01

    Full Text Available A well documented, publicly available, global data set of surface ocean carbon dioxide (CO2 parameters has been called for by international groups for nearly two decades. The Surface Ocean CO2 Atlas (SOCAT project was initiated by the international marine carbon science community in 2007 with the aim of providing a comprehensive, publicly available, regularly updated, global data set of marine surface CO2, which had been subject to quality control (QC. Many additional CO2 data, not yet made public via the Carbon Dioxide Information Analysis Center (CDIAC, were retrieved from data originators, public websites and other data centres. All data were put in a uniform format following a strict protocol. Quality control was carried out according to clearly defined criteria. Regional specialists performed the quality control, using state-of-the-art web-based tools, specially developed for accomplishing this global team effort. SOCAT version 1.5 was made public in September 2011 and holds 6.3 million quality controlled surface CO2 data points from the global oceans and coastal seas, spanning four decades (1968–2007. Three types of data products are available: individual cruise files, a merged complete data set and gridded products. With the rapid expansion of marine CO2 data collection and the importance of quantifying net global oceanic CO2 uptake and its changes, sustained data synthesis and data access are priorities.

  18. A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT

    Directory of Open Access Journals (Sweden)

    B. Pfeil

    2013-04-01

    Full Text Available A well-documented, publicly available, global data set of surface ocean carbon dioxide (CO2 parameters has been called for by international groups for nearly two decades. The Surface Ocean CO2 Atlas (SOCAT project was initiated by the international marine carbon science community in 2007 with the aim of providing a comprehensive, publicly available, regularly updated, global data set of marine surface CO2, which had been subject to quality control (QC. Many additional CO2 data, not yet made public via the Carbon Dioxide Information Analysis Center (CDIAC, were retrieved from data originators, public websites and other data centres. All data were put in a uniform format following a strict protocol. Quality control was carried out according to clearly defined criteria. Regional specialists performed the quality control, using state-of-the-art web-based tools, specially developed for accomplishing this global team effort. SOCAT version 1.5 was made public in September 2011 and holds 6.3 million quality controlled surface CO2 data points from the global oceans and coastal seas, spanning four decades (1968–2007. Three types of data products are available: individual cruise files, a merged complete data set and gridded products. With the rapid expansion of marine CO2 data collection and the importance of quantifying net global oceanic CO2 uptake and its changes, sustained data synthesis and data access are priorities.

  19. Transplant center quality assessment using a continuously updatable, risk-adjusted technique (CUSUM).

    Science.gov (United States)

    Axelrod, D A; Guidinger, M K; Metzger, R A; Wiesner, R H; Webb, R L; Merion, R M

    2006-02-01

    Access to timely, risk-adjusted measures of transplant center outcomes is crucial for program quality improvement. The cumulative summation technique (CUSUM) has been proposed as a sensitive tool to detect persistent, clinically relevant changes in transplant center performance over time. Scientific Registry of Transplant Recipients data for adult kidney and liver transplants (1/97 to 12/01) were examined using logistic regression models to predict risk of graft failure (kidney) and death (liver) at 1 year. Risk-adjusted CUSUM charts were constructed for each center and compared with results from the semi-annual method of the Organ Procurement and Transplantation Network (OPTN). Transplant centers (N = 258) performed 59 650 kidney transplants, with a 9.2% 1-year graft failure rate. The CUSUM method identified centers with a period of significantly improving (N = 92) or declining (N = 52) performance. Transplant centers (N = 114) performed 18 277 liver transplants, with a 13.9% 1-year mortality rate. The CUSUM method demonstrated improving performance at 48 centers and declining performance at 24 centers. The CUSUM technique also identified the majority of centers flagged by the current OPTN method (20/22 kidney and 8/11 liver). CUSUM monitoring may be a useful technique for quality improvement, allowing center directors to identify clinically important, risk-adjusted changes in transplant center outcome.

  20. Quality Improvement Project to Improve Patient Satisfaction With Pain Management: Using Human-Centered Design.

    Science.gov (United States)

    Trail-Mahan, Tracy; Heisler, Scott; Katica, Mary

    2016-01-01

    In this quality improvement project, our health system developed a comprehensive, patient-centered approach to improving inpatient pain management and assessed its impact on patient satisfaction across 21 medical centers. Using human-centered design principles, a bundle of 6 individual and team nursing practices was developed. Patient satisfaction with pain management, as measured by the Hospital Consumer Assessment of Healthcare Providers and Systems pain composite score, increased from the 25th to just under the 75th national percentile.

  1. Statistical quality control through overall vibration analysis

    Science.gov (United States)

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

    2010-05-01

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

  2. Modern power systems control centers:From EMS to AEMS

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Traditional energy management system (EMS) plays an indispensable role in control centers of electric power systems. However, it also has several shortcomings, including lack of real-time closed-loop control, unreliable functional modules, and difficult to exchange data. The electric hybrid control theory (EHCT) has been proposed as an innovative and effective means to overcome these shortcomings. This paper argues that the EHCT provides a theoretical foundation for the advanced energy management system (AEMS) that can achieve multi-objective, near-optimal, and closed-loop control of electric power grids. This paper also discusses the significance for control centers to evolve from the traditional EMS to the AEMS. Furthermore, this paper points out that the traditional EMS can be considered as an integral part of the AEMS and that the AEMS can be built upon the traditional EMS. Thus, the resources that are currently available can be fully utilized to achieve near-optimal and closed-loop control of power system operations.

  3. Modern power systems control centers: From EMS to AEMS

    Institute of Scientific and Technical Information of China (English)

    HE GuangYu; SUN YingYun; RUAN QianTu; WANG Wei; DONG ShuFeng

    2009-01-01

    Traditional energy management system (EMS) plays an indispensable role in control centers of electric power systems. However, it also has several shortcomings, including lack of real-time closed-loop control, unreliable functional modules, and difficult to exchange data. The electric hybrid control theory (EHCT) has been proposed as an innovative and effective means to overcome these shortcomings. This paper argues that the EHCT provides a theoretical foundation for the advanced energy manage-ment system (AEMS) that can achieve multi-objective, near-optimal, and closed-loop control of electric power grids. This paper also discusses the significance for control centers to evolve from the tradi-tional EMS to the AEMS. Furthermore, this paper points out that the traditional EMS can be considered as an integral part of the AEMS and that the AEMS can be built upon the traditional EMS. Thus, the re-sources that are currently available can be fully utilized to achieve near-optimal and closed-loop con-trol of power system operations.

  4. Epidemiology and control of enterobiasis in a developmental center

    OpenAIRE

    Lohiya, Ghan-Shyam; Tan-Figueroa, Lilia; Crinella, Francis M; Lohiya, Sonia

    2000-01-01

    Objective To determine if enterobiasis could be controlled in a developmental center. Design Population-based study. Annual screening of all residents by perianal swabs for enterobiasis and on admission or discharge. Treatment of infected residents and their contacts with mebendazole, 100 mg orally, with two doses given 14 days apart. Main outcome measures The number of residents with enterobiasis and the cost of the program. Results The prevalence of enterobiasis fell rapidly and progressive...

  5. The effect of family centered empowerment model on quality of life in adolescent girls with iron deficiency anemia

    Directory of Open Access Journals (Sweden)

    Fatemeh alsadat Seyed Nematollah Roshan

    2015-02-01

    Full Text Available Background : Iron deficiency anemia is the most common hematological disease in children and adolescents and like other chronic diseases affects patient's quality of life. The present study has been done in order to investigate the effect of family centered empowerment model on the quality of life of adolescent girls with iron deficiency anemia. Materials and Methods: The present semiexperimental practical research was performed by choosing 60 adolescent girls with iron deficiency anemia in test and control groups through random sampling. The research tools included the questionnaires of demographic information and the adolescent quality of life (KIDSCREEN-52. The family centered empowerment model was implemented in test group and the post test was carried out 1.5 month after the end of intervention. Results: Before the intervention independent t-test showed that there was no significant difference in the quality of life in adolescent girls between case and control groups(P=0.473While, after the intervention independent t-test showed a significant difference between the two groups from viewpoint of mean scores of life quality (P=0.000. Also, the paired t-test showed a significant difference before and after intervention in case group from view point of scores of the quality of life(P=0.000 While, this difference was not significant in control group (P=0.085. Conclusion: The findings showed that the family centered empowerment model was effective on increasing the quality of life in adolescent girls with iron deficiency anemia.

  6. 发挥省级医院感染管理质控中心的作用提高全省医院感染管理水平%Giving play to the role of provincial nosocomial infection management and quality control center, improving nosocomial infection management level of the whole province

    Institute of Scientific and Technical Information of China (English)

    姜亦虹

    2015-01-01

    江苏省医院感染管理质控中心成立后,开展了一系列质控工作,加强医院感染管理专业人才队伍建设;建章立制,细化医院感染防控工作规范;围绕工作规范开展检查与调研;规范医院感染目标性监测;开展多种形式的专业技术培训,对全省医院感染管理工作起到积极的推进作用。同时,对医院感染管理质控标准、专家团队的组建、组织关系及经费拨付、多学科合作及省际间专业交流、开展医院感染管理科学研究等进行了有益地探讨。%Since its establishment, the Nosocomial Infection Management and Quality Control Center of Jiangsu Province has carried out a series of quality control activities, enhanced the construction of talent team specialized in nosocomial infection management, set up new systems to reifne the work speciifcation for the prevention and control of nosocomial infection, and conducted examination and survey based on the work speciifcation. It has also normalized objective monitoring of nosocomial infection, carried out professional technical training in multiple forms, and played a positive role in promoting the nosocomial infection management of the whole province. Meanwhile, beneifcial discussions have also been made on the standards for nosocomial infection management and quality control, the building, organization relationship, and fund appropriation of expert team, interdisciplinary cooperation, and inter-province professional exchanges, as well as the scientiifc research on nosocomial infection management.

  7. Quality Improvement Initiative in School-Based Health Centers across New Mexico

    Science.gov (United States)

    Booker, John M.; Schluter, Janette A.; Carrillo, Kris; McGrath, Jane

    2011-01-01

    Background: Quality improvement principles have been applied extensively to health care organizations, but implementation of quality improvement methods in school-based health centers (SBHCs) remains in a developmental stage with demonstration projects under way in individual states and nationally. Rural areas, such as New Mexico, benefit from the…

  8. 42 CFR 84.41 - Quality control plans; contents.

    Science.gov (United States)

    2010-10-01

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

  9. 30 CFR 28.30 - Quality control plans; filing requirements.

    Science.gov (United States)

    2010-07-01

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

  10. 42 CFR 84.40 - Quality control plans; filing requirements.

    Science.gov (United States)

    2010-10-01

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

  11. 21 CFR 211.22 - Responsibilities of quality control unit.

    Science.gov (United States)

    2010-04-01

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

  12. Vote Centers as a Strategy to Control Election Administration Costs

    Directory of Open Access Journals (Sweden)

    David H. Folz

    2014-03-01

    Full Text Available The rising costs of election administration in an era of fiscal stress have motivated some local officials to test the feasibility of ideas for reducing election costs while enhancing voter convenience and perhaps even increasing voter turnout. One such pilot project in a suburban community in the South involved replacing precinct-based voting on election day with a vote center that all voters could use regardless of their precinct of residence. A comparison of election costs across two municipal elections showed that replacing precinct-based voting with an election day vote center resulted in substantial cost savings. While there was no statistical difference in voter turnout in municipal elections held before and after implementation of the pilot project, voters were highly satisfied with the convenience of the vote center as well as other aspects of their voting experience. The findings suggest that an election day vote center can be a viable strategy to control election costs and enhance voters’ perceptions of the convenience of voting.

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

    Science.gov (United States)

    2010-07-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Lahmann, E.

    1997-07-01

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

  15. Effect of Outsourced Pharmacies of Rural Healthcare Centers on Service Quality in Abharand Soltanieh Counties

    Directory of Open Access Journals (Sweden)

    Ali Maher

    2016-05-01

    Full Text Available Recently, a part of healthcare services has been assigned to the private sector to increase the quality of medical services, increase patient satisfaction and reduce costs. In this regard, the outsourcing approach has been significantly considered for pharmaceutical services provided by healthcare centers. The purpose of this study is to evaluate the effect of outsourced pharmacies of rural healthcare centers on service quality using structural equations modelling. The methodology used was descriptive using correlation by structural equations modelling. The studied population included those patients who provided their medicines from pharmacies of rural healthcare centers in Abhar and Soltanieh counties. The samples included 384 of these patients. Data was collected by outsourcing and service quality questionnaires. A structural equation modelling was used to analyze data by LISREAL software. Results indicated a positive significant effect of outsourced pharmacies of rural healthcare centers on quality of tangibles, reliability, responsiveness, assurance and empathy. findings emphasize the role of outsourcing on quality of services. Outsourced pharmacies of rural healthcare centers of Abhar and Soltanieh counties lead to improved service quality.

  16. Control of Bank Consolidated Financial Statements Quality

    Directory of Open Access Journals (Sweden)

    Margarita S. Ambarchyan

    2013-01-01

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

  17. Evaluation of completeness of selected poison control center data fields.

    Science.gov (United States)

    Jaramillo, Jeanie E; Marchbanks, Brenda; Willis, Branch; Forrester, Mathias B

    2010-08-01

    Poison control center data are used in research and surveillance. Due to the large volume of information, these efforts are dependent on data being recorded in machine readable format. However, poison center records include non-machine readable text fields and machine readable coded fields, some of which are duplicative. Duplicating this data increases the chance of inaccurate/incomplete coding. For surveillance efforts to be effective, coding should be complete and accurate. Investigators identified a convenience sample of 964 records and reviewed the substance code determining if it matched its text field. They also reviewed the coded clinical effects and treatments determining if they matched the notes text field. The substance code matched its text field for 91.4% of the substances. The clinical effects and treatments codes matched their text field for 72.6% and 82.4% of occurrences respectively. This under-reporting of clinical effects and treatments has surveillance and public health implications.

  18. Determinants of quality of life in elderly patients of a psychosocial care center in Brazil.

    Science.gov (United States)

    Bottan, Gabriela; Morais, Eliane Pinheiro de; Schneider, Jacó Fernando; Trentini, Clarissa; Heldt, Elizeth

    2014-03-01

    The purpose of the present study was to identify the sociodemographic, clinical, and functional determinants of quality of life in elderly (older than 60 years) patients from a Psychosocial Care Center. The sample was randomly selected patients undergoing treatment at the center during the study period. Quality of life was assessed using the brief version of the World Health Organization Quality of Life Assessment (WHOQOL-BREF) and the World Health Organization Quality of Life Assessment for older adults (WHOQOL-OLD). A total of 50 elderly individuals with a mean age of 67.5 (SD = 5.72) years were included in the study. A hierarchical linear regression showed that clinical characteristics, such as severe symptoms of depression and a higher number of comorbidities, were related to lower quality of life. Better functional capacity and more frequent visits to the center were determinants of higher quality of life. These findings underscore the importance of assessing quality of life and of taking this variable into account when planning health interventions for elderly patients at a Psychosocial Care Center.

  19. Mitochondrial quality control in cardiac diseases.

    Directory of Open Access Journals (Sweden)

    Juliane Campos

    2016-10-01

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

  20. Microbiological Quality Control of Probiotic Products

    OpenAIRE

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

    2014-01-01

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

  1. Towards quality control of food using terahertz

    Science.gov (United States)

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

    2007-12-01

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

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

    Science.gov (United States)

    Griffiths, Tricia; Connors, Anne

    2013-01-01

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

  3. Safety, Reliability, and Quality Assurance Provisions for the Office of Aeronautics, Exploration and Technology Centers

    Science.gov (United States)

    1991-01-01

    This Handbook establishes general safety, reliability, and quality assurance (SR&QA) guidelines for use on flight and ground-based projects conducted at the Ames, Langley, and Lewis Research Centers, hereafter identified as the Office of Aeronautics, Exploration and Technology (OAET) Centers. This document is applicable to all projects and operations conducted at these Centers except for those projects covered by more restrictive provisions such as the Space Shuttle, Space Station, and unmanned spacecraft programs. This Handbook is divided into two parts. The first (Chapters 1 and 2) establishes the SR&QA guidelines applicable to the OAET Centers, and the second (Appendices A, B, C, and D) provides examples and definitions for the total SR&QA program. Each center should implement SR&QA programs using these guidelines with tailoring appropriate to the special projects conducted by each Center. This Handbook is issued in loose-leaf form and will be revised by page changes.

  4. Development and Validation of Quality Criteria for Providing Patient- and Family-centered Injury Care.

    Science.gov (United States)

    Boyd, Jamie M; Burton, Rachael; Butler, Barb L; Dyer, Dianne; Evans, David C; Felteau, Melissa; Gruen, Russell L; Jaffe, Kenneth M; Kortbeek, John; Lang, Eddy; Lougheed, Val; Moore, Lynne; Narciso, Michelle; Oxland, Peter; Rivara, Frederick P; Roberts, Derek; Sarakbi, Diana; Vine, Karen; Stelfox, Henry T

    2017-08-01

    The aim of this study was to develop and evaluate the content validity of quality criteria for providing patient- and family-centered injury care. Quality criteria have been developed for clinical injury care, but not patient- and family-centered injury care. Using a modified Research AND Development Corporation (RAND)/University of California, Los Angeles (UCLA) Appropriateness Methodology, a panel of 16 patients, family members, injury and quality of care experts serially rated and revised criteria for patient- and family-centered injury care identified from patient and family focus groups. The criteria were then sent to 384 verified trauma centers in the United States, Canada, Australia, and New Zealand for evaluation. A total of 46 criteria were rated and revised by the panel over 4 rounds of review producing 14 criteria related to clinical care (n = 4; transitions of care, pain management, patient safety, provider competence), communication (n = 3; information for patients/families; communication of discharge plans to patients/families, communication between hospital and community providers), holistic care (n = 4; patient hygiene, kindness and respect, family access to patient, social and spiritual support) and end-of-life care (n = 3; decision making, end-of-life care, family follow-up). Medical directors, managers, or coordinators representing 254 trauma centers (66% response rate) rated 12 criteria to be important (95% of responses) for patient- and family-centered injury care. Fewer centers rated family access to the patient (80%) and family follow-up after patient death (65%) to be important criteria. Fourteen-candidate quality criteria for patient- and family-centered injury care were developed and shown to have content validity. These may be used to guide quality improvement practices.

  5. Quality assessment concept of the World Data Center for Climate and its application to CMIP5 data

    Directory of Open Access Journals (Sweden)

    M. Stockhause

    2012-04-01

    Full Text Available The preservation of data in a high state of quality and suitable for interdisciplinary use is one of the most pressing and challenging current issues in long-term archiving. For high volume data such as climate model data, the data and data replica are no longer stored centrally but distributed over several local data repositories, e.g. the data of the Climate Model Intercomparison Project No. 5 (CMIP5. The most important part of the data is to be published as DOI according to the World Data Center for Climate's (WDCC application of the DataCite regulations. The integrated part of WDCC's data publication process, the data quality assessment, was adapted to the requirements of a federated data infrastructure. A concept of a distributed and federated quality assessment procedure was developed, in which the work load and responsibility for quality control is shared between the three primary CMIP5 data centers: Program for Climate Model Diagnosis and Intercomparison (PCMDI, British Atmospheric Data Centre (BADC, and WDCC. This distributed quality control concept, its pilot implementation for CMIP5, and first experiences are presented.

  6. 7 CFR 58.335 - Quality control tests.

    Science.gov (United States)

    2010-01-01

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

  7. 7 CFR 58.928 - Quality control tests.

    Science.gov (United States)

    2010-01-01

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

  8. 7 CFR 58.642 - Quality control tests.

    Science.gov (United States)

    2010-01-01

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

  9. Microbiological quality and quality control of purified water and ultrapure dialysis fluids for online hemodiafiltration in routine clinical practice.

    Science.gov (United States)

    Penne, E Lars; Visser, Linda; van den Dorpel, Marinus A; van der Weerd, Neelke C; Mazairac, Albert H A; van Jaarsveld, Brigit C; Koopman, Marion G; Vos, Pieter; Feith, Geert W; Kremer Hovinga, Ton K; van Hamersvelt, Henk W; Wauters, Inge M; Bots, Michiel L; Nubé, Menso J; Ter Wee, Piet M; Blankestijn, Peter J; Grooteman, Muriel P C

    2009-09-01

    During online hemodiafiltration, patients are directly infused with sterile substitution solutions to maintain fluid balance. Adequate water treatment and a well-organized quality control process are essential to provide non-pyrogenic fluids with consistent optimal quality. We sought to assess water quality, the water treatment system, and the methods for surveillance of microbiological water quality in 10 Dutch dialysis centers that routinely treat patients with hemodiafiltration. Microbiological monitoring results (micro-organisms and endotoxins) were collected over a 1-year period representing 11,258 hemodiafiltration sessions covering 97 patients. In all centers, water purification was based on a reverse osmosis module in combination with a second reverse osmosis and/or an electrodeionizer. All centers regularly and routinely monitored the microbiological purity of the dialysis water with adequate analytical methods but with variable monitoring frequency. Microbiological assessments were compliant with reference quality levels in 3923 of 3961 samples. Our study suggests that non-pyrogenic substitution fluids can be produced online for a prolonged period of time. It is likely that the current Dutch Quality of Care Guideline has contributed to high-quality water treatment and a well-organized control process.

  10. Analysis of Gap in Service Quality in Drug Addiction Treatment Centers of Kerman, Iran, Using SERVQUAL Model.

    Science.gov (United States)

    Naqavi, Mohammad Reza; Refaiee, Raheleh; Baneshi, Mohammad Reza; Nakhaee, Nouzar

    2014-01-01

    Treatment of drug addicts is one of the main strategies of drug control in Iran. Client satisfaction strongly influences the success of any treatment program. This study aimed to explore the difference between customer expectations and perceptions in drug addiction treatment centers of Kerman, Iran, using SERVQUAL model. Using a cross-sectional design 260 clients referring to drug addiction treatment centers of Kerman, were enrolled in 2012. From among 84 clinics, 20 centers were selected randomly. Based on the number of clients registered in each center, a random sample proportional to the size was selected and 290 subjects were invited for interviews. A well validated 22-item questionnaire, which measured the 5 dimensions of service quality (reliability, assurance, tangibility, empathy, and responsiveness), was completed by participants. Each item measured 2 aspects of service quality; expectations and perceptions. Mean ± SD (Standard deviation) age of the subjects was 37.7 ± 9.4. Most of them were male (87.7%). Less than half of them had an educational level lower than diploma. The total score of clients` expectations was higher than their perceptions (P service quality in addiction treatment clinics.

  11. Applying GPS to check horizontal control quality

    Directory of Open Access Journals (Sweden)

    Jakub Vincent

    2004-03-01

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

  12. Acquisition of certification on quality assurance system ISO9002 in the Tokai Reprocessing Center

    Energy Technology Data Exchange (ETDEWEB)

    Masui, Jinichi; Kobayashi, Kentaro; Iwasaki, Shogo; Fukanoki, Shinji [Japan Nuclear Cycle Development Inst., Tokai Works, Tokai Reprocessing Center, Tokai, Ibaraki (Japan)

    2002-03-01

    On September 6th 2001, Tokai Reprocessing Center obtained Certification under Quality Assurance System ISO9002: 2nd edition 1994 (JIS Z9902: 1998)-Model for quality assurance in production, installation and servicing. In Tokai Reprocessing Plant, quality assurance activities have been undertaken to contribute to the safety and stable operation of the plant based on the JEAG4101 since 1983. Since 1995, the establishment of a quality assurance system based on the ISO9000 series has been underway, and with the fire and explosion incident at the Bituminization Demonstration Facility as a turning point, this activity has been accelerated and certification obtained under ISO9002. These procedures have strengthened quality assurance activities in the plant operation and transparency of the business has been improved for society through an objective evaluation conducted by the International Organization for Standardization. This report describes the details of quality assurance activities until the acquisition of certification and the outline of the established quality assurance system. (author)

  13. Adaptive quality control for multimedia communications

    Directory of Open Access Journals (Sweden)

    Santichai Chuaywong

    2008-01-01

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

  14. Quality Management of CERN Vacuum Controls

    CERN Document Server

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

    2014-01-01

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

  15. Quality control of CML using EPID: cubic approximation technique; Control de calidad de CML usando EPID: tecnica de aproximacion cubica

    Energy Technology Data Exchange (ETDEWEB)

    Pino Leon, C.; Puertolas Hernandez, J. R.; Lozano Flores, F. J.; Larretxea Etxarri, R.

    2011-07-01

    In the implementation of IMRT in radiotherapy centers increasingly require more precise control of the linear accelerator quality. Specifically, the accuracy required in the quality control CML (multileaf collimator) over 0.5 mm 50n. In this sense, usually establishing in many centers using the technique of {sup g}arden fence{sup .} This image gives a 2 cm adjacent fields using EPID (Electronic Portal Image Device). In this paper we have developed a technique for automatic image analysis of EPID using ImageJ 1.43 thus increasing the accuracy and efficiency and removing the subjectivity of the analysis. (Author)

  16. Customer Quality during Prenatal Care in Health Care Centers in Tabriz City

    Directory of Open Access Journals (Sweden)

    Jafar Sadegh Tabrizi

    2015-07-01

    Full Text Available Background and Objectives :  Customer Quality (CQ refers to customer’s characteristics and is concerned with the knowledge, skills and confidence of health services customers who actively participate with health team in proper decision-making, appropriate activities and changing environment and health related behaviors. The purpose of this study was measuring customer quality of pregnant women during prenatal care. Materials and Methods :  This is a cross- sectional study which was conducted with the participation of 185 pregnant women who received prenatal care from urban health centers in Tabriz city. All participants were selected randomly from 40 health centers. Customer quality was measured based on CQMH-CQ questionnaire.  Questionnaire content validity was reviewed and confirmed by 10 experts and its reliability was confirmed based on Cronbach's alpha index (α = 0.714. Spss v.17 was used for data analysis. Results : According to the results, the mean score of customer quality among pregnant women was (11.29± 67.79   and only %14 of the participants reported the highest customer quality score and ability of continuity of care under stressful situations. There was a positive relationship between customer quality score and visiting midwife and a better evaluation of overall quality of care, but there was inverse relationship with early registration at health centers. Conclusion :  The participation of pregnant women in service delivery process and decision-making can promote costumer quality. Furthermore, training health care providers in empowering patients and using their abilities to improve quality of care and paying attention to patient-centered care will be helpful. ​

  17. Quality of Primary Health Services in the Clinics of Shomal Health Center of Tehran

    Directory of Open Access Journals (Sweden)

    Mohammad-Hossein Safi

    2015-02-01

    Full Text Available Background and Objective: Quality is a major concern in the services offered by the health sector.  The first basic step, in formulating any quality-improvement program, is recognizing consumers’ perceptions and expectations of the services' quality. The aim of this study is to determine the gaps in the health services and provide solutions to increase clients' satisfaction in the clinics of Shomal Health Center of Tehran.Material and Methods: This cross-sectional and descriptive study was done in 2013. The sample size was 325, proportionately selected from the recipients of primary health care in each clinic. Data was collected by a questionnaire, based on the five dimensions of service quality gap SERVQUAL instrument; which includes 22 questions. The collected data was statistically analyzed using SPSS software.  Results: There was a significant difference between the client's perception and expectation in each of the five dimensions of service quality. The smallest gap was in the communion (0.68 and the largest gap in the concrete (0/88 service. The client's education was significantly associated with the quality gap.Conclusion: None of the service dimensions were beyond the expectations of the respondents. Therefore, there is an ample room for improving the service processes.Keywords: Health center, Quality of service, SERVQUAL, Shomal Health Center, Primary Health

  18. On Effect of the Introduction of Regional Team Leader Responsibility System into Sterilization and Supply Center on Quality Control and Evaluation%消毒供应中心引入区域组长负责制对质量控制的影响及评价

    Institute of Scientific and Technical Information of China (English)

    郭光梅

    2015-01-01

    Objective:To explore the effect of regional team leader responsibility system on quality control in sterilization and supply centre .Methods:Introduce the regional team leader responsibility system into steri‐lization and supply center ,divide them based on regions investigate the effect of regional team leader respon‐sibility systemon system control .Results:With the introduction of the regional team leader responsibility sys‐tem ,the inspection pass rate of the five aspects ,namely the cleanness and readiness of w rapping cloth ,equip‐ment cleanliness ,equipment integrity and the stored quality of sterile items were all significantly increased , and the difference was statistically significant (P<0 .05);with introduction of regional team leader responsi‐bility system ,the satisfaction of various clinical departments had been significantly increased ,compared with that in pre‐introduction ,the difference was significant (P<0 .05) .Conclusion:Regional team leader re‐sponsibility system can further improve the quality of each link in sterilization and supply center ,it can im‐prove the clinical satisfaction as well .%目的:探讨区域组长负责制对消毒供应中心质量控制的影响。方法:在消毒供应中心引入区域组长负责制,实行按区划分,探讨区域组长负责制对治疗控制的影响。结果:在引入区域组长负责制后,包布清洁度、包布完好性、器械清洁度、器械完好性及无菌物品存放质量等5大方面检查合格率均有显著提高,且差异有统计学意义( P<0.05);引入区域组长负责制后临床各个科室满意度显著提高,与引入前差异有统计学意义(P<0.05)。结论:区域组长负责制可进一步提高消毒供应中心各环节质量,提高临床满意度。

  19. Quality control in exascale data archives

    Science.gov (United States)

    Juckes, Martin

    2013-04-01

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

  20. The perceived financial impact of quality improvement efforts in community health centers.

    Science.gov (United States)

    Cheung, Karen; Moiduddin, Adil; Chin, Marshall H; Drum, Melinda L; Brown, Sydney E S; Graber, Jessica E; Heuer, Loretta; Quinn, Michael T; Schaefer, Cynthia T; Schlotthauer, Amy E; Huang, Elbert S

    2008-01-01

    We administered surveys to 100 chief executive officers (CEOs) of community health centers to determine their perceptions of the financial impact of the Health Disparities Collaboratives, a national quality improvement initiative. One third of the CEOs believed that the HDC had a negative financial impact on their health center, and this perception was significantly correlated with centers having a higher proportion of uninsured patients. Performance-based payment incentives may improve care but may also add new financial burdens to facilities that treat the uninsured population. As such, a provider's payer mix may need to be considered in the design of QI programs if they are to be sustainable.

  1. Mission Control Center/Building 30. Historical Documentation

    Science.gov (United States)

    2010-01-01

    As part of this nation-wide study, in September 2006, historical survey and evaluation of NASA-owned and managed facilities was conducted by NASA's Lyndon B. Johnson Space Center (JSC) in Houston, Texas. The results of this study are presented in a report entitled, Survey and Evaluation of NASA-owned Historic Facilities and Properties in the Context of the U.S. Space Shuttle Program, Lyndon B. Johnson Space Center, Houston, Texas, prepared in November 2007 by NASA JSC s contractor, Archaeological Consultants, Inc. As a result of this survey, the Mission Control Center (Building 30) was determined eligible for listing in the NRHP, with concurrence by the Texas State Historic Preservation Officer (SHPO). The survey concluded that Building 30 is eligible for the NRHP under Criteria A and C in the context of the U.S. Space Shuttle Program (1969-2010). Because it has achieved significance within the past 50 years, Criteria Consideration G applies. It should be noted that the Mission Control Center was designated a National Historic Landmark in 1985 for its role in the Apollo 11 Lunar Landing. At the time of this documentation, Building 30 was still used to support the SSP as an engineering research facility, which is also sometimes used for astronaut training. This documentation package precedes any undertaking as defined by Section 106 of the NHPA, as amended, and implemented in 36 CFR Part 800, as NASA JSC has decided to proactively pursue efforts to mitigate the potential adverse affects of any future modifications to the facility. It includes a historical summary of the Space Shuttle program; the history of JSC in relation to the SSP; a narrative of the history of Building 30 and how it supported the SSP; and a physical description of the structure. In addition, photographs documenting the construction and historical use of Building 30 in support of the SSP, as well as photographs of the facility documenting the existing conditions, special technological features

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

    Science.gov (United States)

    Schenk, G; Gfirtner, H

    1995-05-01

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

  3. Report of the international workshop on quality control of monthly climate data

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    The National Climatic Data Center (NCDC), the US Department of Energy`s Carbon Dioxide Information Analysis Center, and the World Meteorological Organization (WMO) cosponsored an international quality control workshop for monthly climate data, October 5--6, 1993, at NCDC. About 40 scientists from around the world participated. The purpose of the meeting was to discuss and compare various quality control methods and to draft recommendations concerning the most successful systems. The near-term goal to improve quality control of CLIMAT messages for the NCDC/WMO publication Monthly Climatic Data for the World was sucessfully met. An electronic bulletin board was established to post errors and corrections. Improved communications among Global Telecommunication System hubs will be implemented. Advanced quality control algorithms were discussed and improvements were suggested. Further data exchanges were arranged.

  4. AN ANALYSIS ON THE DETERMINANTS OF SERVICE QUALITY PERCEIVED BY MEMBERS OF THE FITNESS CENTER

    Directory of Open Access Journals (Sweden)

    Kadir YILDIZ

    2016-12-01

    Full Text Available In this research, it is aimed to determine the determinants of service quality perceived by fitness center members. Scanning model from quantitative research methods was used in the research. The study group consisted of 301 women and 390 men in total 691 members who participated the research voluntarily and were selected through an easily accessible sample. The "Sport-Fitness Centers Perceived Service Quality Scale (SFC-PSQS" developed by Uçan (2007 was used in the study. In the analysis of the data, independent t-test, correlation analysis and logistic regression tests were applied. According to obtained findings, significant and moderate relationships were determined between service quality sub-dimensions in positive direction whereas Independent T test results showed that service quality perceptions of participants who evaluated the program as expensive were found to be significantly lower in all sub-dimensions. Considering the logistic regression results, it was determined that variable of "physical environment quality" from perceived service quality sub-dimensions had an effect on the level of program fees of the members. It seems that 1 unit increase in physical environment quality variable caused 6.1% decrease in "program fee prediction" related to odds value. It can be stated that 11% of the total variance of program fee levels predicts perceived service quality. As a result, it is considered that only one factor cannot be effective in ensuring the continuity of sport-fitness center customers and the sustainability of the business. This is because factors such as customer expectations, equipment, experience of fitness center, customer loyalty, physical appearance that may affect individual consumer satisfaction are important factors.

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

    Directory of Open Access Journals (Sweden)

    Jose-Luis Poza-Lujan

    2015-02-01

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

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

    Science.gov (United States)

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

    2015-01-01

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

  7. World Calibration Center for SF6 - supporting the quality system of the global atmosphere observation

    Science.gov (United States)

    Lee, J.; Moon, D.; Min, D.; Yun, W.

    2012-10-01

    According to the World Meteorological Organization (WMO) Global Atmosphere Watch (GAW) Strategic Plan: 2008-2015 (WMO, 2009a) WMO/GAW pays attention to systematical improvement of the quality of observations at global or regional monitoring sites. To ensure the comparability and compatibility of the measurements worldwide it is essential to maintain a traceability chain to the primary standard in the different laboratories around the world as well as to establish a quality control system. Sulfur hexafluoride (SF6), is reported to be very rare in the atmosphere at the global averaged annual mole fraction of about 7 ppt, it is one of the greenhouse gases regulated by Kyoto protocol and is increasing at a rate of 0.22 ppt yr-1. Development of a working (or transfer) standard with very low concentration of SF6 requires expert technologies and several knowhow of gas metrology. In order to meet the Data Quality Objective (DQO), the KMA has cooperated with the Korea Research Institute of Standards and Science (KRISS), which is the National Metrology Institute in South Korea. So long as the Central Calibration Laboratory (CCL) for SF6 was established, the Korea Meteorological Administration (KMA) is now trying to take another step forward to systematically support GAW stations in improving their traceability and quality system for SF6, thereby making a contribution to the WMO/GAW. Through hosting the World Calibration Center for SF6, which is one of GAW facilities, KMA will contribute to harmonization of the global SF6 observations in the long run. This work performed to demonstrate some measurement results on SF6 which complies with the DQOs and is traceable to the WMO mole fraction scale for SF6. In order to produce a working standard which is traceable to the WMO scale, we developed highly precise method of a Gas Chromatography/Electron Capture Detector (GC/ECD) calibrated against the five cylinders (from NOAA, 2011) of the WMO scale. For all analysis the measurement

  8. World Calibration Center for SF6 – supporting the quality system of the global atmosphere observation

    Directory of Open Access Journals (Sweden)

    W. Yun

    2012-10-01

    Full Text Available According to the World Meteorological Organization (WMO Global Atmosphere Watch (GAW Strategic Plan: 2008–2015 (WMO, 2009a WMO/GAW pays attention to systematical improvement of the quality of observations at global or regional monitoring sites. To ensure the comparability and compatibility of the measurements worldwide it is essential to maintain a traceability chain to the primary standard in the different laboratories around the world as well as to establish a quality control system. Sulfur hexafluoride (SF6, is reported to be very rare in the atmosphere at the global averaged annual mole fraction of about 7 ppt, it is one of the greenhouse gases regulated by Kyoto protocol and is increasing at a rate of 0.22 ppt yr−1. Development of a working (or transfer standard with very low concentration of SF6 requires expert technologies and several knowhow of gas metrology. In order to meet the Data Quality Objective (DQO, the KMA has cooperated with the Korea Research Institute of Standards and Science (KRISS, which is the National Metrology Institute in South Korea. So long as the Central Calibration Laboratory (CCL for SF6 was established, the Korea Meteorological Administration (KMA is now trying to take another step forward to systematically support GAW stations in improving their traceability and quality system for SF6, thereby making a contribution to the WMO/GAW. Through hosting the World Calibration Center for SF6, which is one of GAW facilities, KMA will contribute to harmonization of the global SF6 observations in the long run. This work performed to demonstrate some measurement results on SF6 which complies with the DQOs and is traceable to the WMO mole fraction scale for SF6. In order to produce a working standard which is traceable to the WMO scale, we developed highly precise method of a Gas Chromatography/Electron Capture Detector (GC/ECD calibrated against the five cylinders (from NOAA, 2011 of the WMO scale. For all analysis the

  9. Toll-like receptor 7 controls the anti-retroviral germinal center response.

    Directory of Open Access Journals (Sweden)

    Edward P Browne

    2011-10-01

    Full Text Available The development of vaccines that can enhance immunity to viral pathogens is an important goal. However, the innate molecular pathways that regulate the strength and quality of the immune response remain largely uncharacterized. To define the role of Toll-like receptor (TLR signaling in control of a model retroviral pathogen, Friend virus (FV, I generated mice in which the TLR signaling adapter Myd88 was selectively deleted in dendritic cell (DC or in B cell lineages. Deletion of Myd88 in DCs had little effect on immune control of FV, while B cell specific deletion of Myd88 caused a dramatic increase in viral infectious centers and a significantly reduced antibody response, indicating that B cell-intrinsic TLR signaling plays a crucial role, while TLR signaling in DCs is less important. I then identified the single-stranded RNA sensing protein TLR7 as being required for antibody-mediated control of FV by analyzing mice deficient in TLR7. Remarkably, B cells in infected TLR7-deficient mice upregulated CD69 and CD86 early in infection, but failed to develop into germinal center B cells. CD4 T cell responses were also attenuated in the absence of TLR7, but CD8 responses were TLR7 independent, suggesting the existence of additional pathways for detection of retroviral particles. Together these results demonstrate that the vertebrate immune system detects retroviruses in vivo via TLR7 and that this pathway regulates a key checkpoint controlling development of germinal center B cells.

  10. Adaptation of a Control Center Development Environment for Industrial Process Control

    Science.gov (United States)

    Killough, Ronnie L.; Malik, James M.

    1994-01-01

    In the control center, raw telemetry data is received for storage, display, and analysis. This raw data must be combined and manipulated in various ways by mathematical computations to facilitate analysis, provide diversified fault detection mechanisms, and enhance display readability. A development tool called the Graphical Computation Builder (GCB) has been implemented which provides flight controllers with the capability to implement computations for use in the control center. The GCB provides a language that contains both general programming constructs and language elements specifically tailored for the control center environment. The GCB concept allows staff who are not skilled in computer programming to author and maintain computer programs. The GCB user is isolated from the details of external subsystem interfaces and has access to high-level functions such as matrix operators, trigonometric functions, and unit conversion macros. The GCB provides a high level of feedback during computation development that improves upon the often cryptic errors produced by computer language compilers. An equivalent need can be identified in the industrial data acquisition and process control domain: that of an integrated graphical development tool tailored to the application to hide the operating system, computer language, and data acquisition interface details. The GCB features a modular design which makes it suitable for technology transfer without significant rework. Control center-specific language elements can be replaced by elements specific to industrial process control.

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

    Science.gov (United States)

    Helge, Brian; And Others

    1987-01-01

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

  12. 7 CFR 58.141 - Alternate quality control program.

    Science.gov (United States)

    2010-01-01

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

  13. Quality control of laser tailor welded blanks

    Science.gov (United States)

    Yan, Qi

    2008-03-01

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

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

    Science.gov (United States)

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

    2012-04-01

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

  15. 外来手术器械全程质量管理在消毒供应中心医院感染控制中的应用%Application of total quality management of foreign surgical instruments in nosocomial infection control in the sterilization and supply center

    Institute of Scientific and Technical Information of China (English)

    焦丽玲; 耿汇涓; 刘根生

    2012-01-01

    Objective To investigate the effect of total quality management of foreign surgical instruments in nosocomial infection control in the sterilization and supply center. Methods The effect before and after the application of total quality management for foreign surgical instruments in the control of nosocomial infection in the sterilization and supply center was comparatively analyzed. Results The results showed that after the application of total quality management for foreign surgical instruments,the onetime passing rate of sterilization and limits of microbial detection of surgical instruments increased significantly compared with that before application.The passing rate after application was significantly higher than before.The difference was significant.The implementation rate of planed surgery depending on foreign surgical instruments was 98.3%,the rate was 92.4% before application.There was a significant difference before and after application,the nosocomial infection rate after surgery depending on foreign surgical instruments was 0.88%,before the application was 6.50%,there was a significant difference before and after application. Conclusions Application of total quality management of foreign surgical instruments can significantly improve the efficiency of the use of foreign equipment and working efficiency of the operation room,reduce costs and the incidence of nosocomial infection significantly.It should be applied in the management of foreign surgical instruments in the sterilization and supply center.%目的 探讨全程质量管理用于消毒供应中心外来手术器械管理控制医院感染(简称院感)中的效果.方法 对比分析消毒供应中心将全程质量管理理念引入对外来手术器械管理以控制院感前后的效果,综合评价全程质量管理在控制外来手术器械引发院感方面的作用.结果 结果显示,对外来手术器械实施全程质量管理后,外来手术器械无菌或微生物限度

  16. US Search and Rescue Mission Control Center functions

    Science.gov (United States)

    1977-01-01

    A satellite aided Search and Rescue (SAR) Mission concept consisting of a local coverage bent pipe system, and a global coverage system is described. The SAR instrument is to consist of a Canadian repeater and a French processor for which Canada and France, respectively are to evaluate health and trends. Performance evaluations of each system were provided. The United States and Canada will each have a Search and Rescue Mission Control Center (MCC) and their functions were also examined. A summary of the interface requirements necessary to perform each function was included as well as the information requirements between the USMCC and each of its interfaces. Physical requirements such as location, manning etc. of the USMCC were discussed.

  17. Quality Improvement in the National Cancer Institute Community Cancer Centers Program: The Quality Oncology Practice Initiative Experience

    Science.gov (United States)

    Siegel, Robert D.; Castro, Kathleen M.; Eisenstein, Jana; Stallings, Holley; Hegedus, Patricia D.; Bryant, Donna M.; Kadlubek, Pam J.; Clauser, Steven B.

    2015-01-01

    Purpose: The National Cancer Institute (NCI) Community Cancer Centers Program (NCCCP) began in 2007; it is a network of community-based hospitals funded by the NCI. Quality of care is an NCCCP priority, with participation in the American Society of Clinical Oncology Quality Oncology Practice Initiative (QOPI) playing a fundamental role in quality assessment and quality improvement (QI) projects. Using QOPI methodology, performance on quality measures was analyzed two times per year over a 3-year period to enhance our implementation of quality standards at NCCCP hospitals. Methods: A data-sharing agreement allowed individual-practice QOPI data to be electronically sent to the NCI. Aggregated data with the other NCCCP QOPI participants were presented to the network via Webinars. The NCCCP Quality of Care Subcommittee selected areas in which to focus subsequent QI efforts, and high-performing practices shared voluntarily their QI best practices with the network. Results: QOPI results were compiled semiannually between fall 2010 and fall 2013. The network concentrated on measures with a quality score of ≤ 0.75 and planned voluntary group-wide QI interventions. We identified 13 measures in which the NCCCP fell at or below the designated quality score in fall 2010. After implementing a variety of QI initiatives, the network registered improvements in all parameters except one (use of treatment summaries). Conclusion: Using the NCCCP as a paradigm, QOPI metrics provide a useful platform for group-wide measurement of quality performance. In addition, these measurements can be used to assess the effectiveness of QI initiatives. PMID:25538082

  18. 75 FR 13285 - Centers for Disease Control and Prevention; Transfer of Data

    Science.gov (United States)

    2010-03-19

    ... AGENCY Centers for Disease Control and Prevention; Transfer of Data AGENCY: Environmental Protection... the Centers for Disease Control and Prevention in accordance with 40 CFR 2.309(c) and 2.308(h)(2). The Centers for Disease Control and Prevention will perform work for OPP under an Interagency Agreement...

  19. 46 CFR 164.019-13 - Production quality control requirements.

    Science.gov (United States)

    2010-10-01

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

  20. 21 CFR 640.56 - Quality control test for potency.

    Science.gov (United States)

    2010-04-01

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

  1. 7 CFR 275.21 - Quality control review reports.

    Science.gov (United States)

    2010-01-01

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

  2. 7 CFR 58.523 - Laboratory and quality control tests.

    Science.gov (United States)

    2010-01-01

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

  3. 14 CFR 145.211 - Quality control system.

    Science.gov (United States)

    2010-01-01

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

  4. 21 CFR 864.8625 - Hematology quality control mixture.

    Science.gov (United States)

    2010-04-01

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

  5. 18 CFR 12.40 - Quality control programs.

    Science.gov (United States)

    2010-04-01

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

  6. Integrated quality control architecture for multistage machining processes

    Science.gov (United States)

    Yang, Jie; Liu, Guixiong

    2010-12-01

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

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

    Science.gov (United States)

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

  8. Controlling single diamond NV color center photoluminescence spectrum with a Fabry-Perot microcavity

    CERN Document Server

    Dumeige, Yannick; Grangier, Philippe; Treussart, François; Roch, Jean-François

    2010-01-01

    We present both theoretical and experimental results on fluorescence of single defect centers in diamond nanocrystals embedded in a planar dielectric microcavity. From a theoretical point of view, we show that the overall fluorescence collection efficiency using moderate numerical aperture microscope objective can be enhanced by using a low quality factor microcavity. This could be used in particular for low temperature applications where the numerical aperture of collection microscope objectives is limited due to the experimental constraints. We experimentally investigate the control of the fluorescence spectrum of the emitted light from a single center. We show the simultaneous narrowing of the room temperature broadband emission spectrum and the increase of the fluorescence spectral density.

  9. Quality control of collimator a system of image portal; Control de calidad de multilaminas con un sistema de imagen portal

    Energy Technology Data Exchange (ETDEWEB)

    Perez Azorin, J. F.; Lupiani Castellanos, J.; Espinosa Sola, J. M.; Ortiz de Zarate Vivanco, R.; Ramos Garcia, L. I.

    2013-07-01

    This paper presents the method followed in our Center to perform the quality control of the collimator (MLC) after the calibrations of the technical service, as well as regular monitoring of the position of the MLC to detect possible deviations. (Author)

  10. External quality control for embryology laboratories.

    Science.gov (United States)

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

    2010-01-01

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

  11. Disparities in Diabetes Care Quality by English Language Preference in Community Health Centers.

    Science.gov (United States)

    Leung, Lucinda B; Vargas-Bustamante, Arturo; Martinez, Ana E; Chen, Xiao; Rodriguez, Hector P

    2016-10-21

    To conduct a parallel analysis of disparities in diabetes care quality among Latino and Asian community health center (CHC) patients by English language preference. Clinical outcomes (2011) and patient survey data (2012) for Type 2 diabetes adults from 14 CHCs (n = 1,053). We estimated separate regression models for Latino and Asian patients by English language preference for Clinician & Group-Consumer Assessment of Healthcare Providers and System, Patient Assessment of Chronic Illness Care, hemoglobin A1c, and self-reported hypoglycemic events. We used the Blinder-Oaxaca decomposition method to parse out observed and unobserved differences in outcomes between English versus non-English language groups. After adjusting for socioeconomic and health characteristics, disparities in patient experiences by English language preference were found only among Asian patients. Unobserved factors largely accounted for linguistic disparities for most patient experience measures. There were no significant differences in glycemic control by language for either Latino or Asian patients. Given the importance of patient retention in CHCs, our findings indicate opportunities to improve CHC patients' experiences of care and to reduce disparities in patient experience by English preference for Asian diabetes patients. © Health Research and Educational Trust.

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

    Science.gov (United States)

    Westgard, James O

    2017-03-01

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

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

    Science.gov (United States)

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

  14. 品管圈活动提升体检中心护理服务满意度的效果观察%The application of quality control cycle to improve the nursing satisfaction of persons in Physical Examination Center

    Institute of Scientific and Technical Information of China (English)

    陈莹

    2016-01-01

    目的:探讨品管圈活动在提升体检中心护理满意度的作用效果。方法:选取我院体检中心的护士12名,开展“提高体检人员护理服务满意”为主题的品管圈活动,比较实施品管圈活动前后体检者体检者护理满意度情况。结果:实施品管圈活动后,体检者的护理满意度明显有所提高,相比较实施品管圈活动前,差异有统计学意义(u=7.418 P=0.000<0.05)。结论:通过开展品管圈活动,营造了团队合作的氛围,增强了医护人员规范操作的意识,提升了体检人员的护理满意度,提高了体检中心的管理质量。%Objective:To explorer effects of quality control cycle to improve the nursing satisfaction of persons in Physical Examination Center. Methods: 12 nurses in our hospital were selected as the object. Though the activity of QCC, the theme of which was “How to improve the nursing satisfaction”, the nursing satisfaction was observed and compared before and after the implement of QCC. Results:After the implement of QCC, the nursing satisfaction was better than before, and there was statistical signiifcant differences (u=7.418 P=0.000<0.05). Conclusion:The implement of QCC in Physical Examination Center could create an environment of teamwork, effectively enhance the awareness of standardized nursing operation of nurses, improve the nursing satisfaction of persons and improve the quality of nursing of our hospital.

  15. Alarm management in TRANSPETRO National Oil Control Center

    Energy Technology Data Exchange (ETDEWEB)

    Amado, Helio; Costa, Luciano [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    For sure Alarm Management is not a new issue. EEMUA 191 has been around since 1999 and everyone has received visits from consultants in this area. Besides this regulators have requested that operators have a policy for it. However there are few papers showing actual pipeline operator experience in alarm management. In this paper we present the work developed in TRANSPETRO National Oil Control Center since 2006, where we operate 5509 km of crude oil and refined products pipelines. Since the beginning of the centralized operation in 2002, alarm management has been a concern but a systematic approach has been taken since 2006. Initially we will make a brief revision of the literature and show trends for regulations. Then we will show the tools and the approach we have taken. Finally, the further developments we see. The point that we want to discuss is that, it has been very difficult to implement the system in a linear way and we believe that companies that have huge legacy systems, the same probably will occur. Putting in simple words, our main conclusion is: Implementing an Alarm Management policy produces good results however probably sometimes is better not to follow strictly the traditional steps. (author)

  16. 14 CFR 21.147 - Changes in quality control system.

    Science.gov (United States)

    2010-01-01

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

  17. The role of total quality management in patient-centered restructuring.

    Science.gov (United States)

    Auton, G M

    1995-01-01

    The fundamental structure and organization of the American hospital has changed little in the past fifty years. The current and future environment requires hospitals to reconsider how basic patient care delivery systems are organized and managed. Organizations are discovering how the traditional structure limits a hospital's ability to achieve sustainable improvements in clinical and service quality. A number of pioneering hospitals have initiated efforts during the past several years to completely redesign their organizations to create systems that are patient-centered and customer responsive. This paper discusses the opportunities and obstacles of operational restructuring and how total quality management principles can assist in achieving an effective transition to a new system.

  18. Quality-assurance plan for groundwater activities, U.S. Geological Survey, Washington Water Science Center

    Science.gov (United States)

    Kozar, Mark D.; Kahle, Sue C.

    2013-01-01

    This report documents the standard procedures, policies, and field methods used by the U.S. Geological Survey’s (USGS) Washington Water Science Center staff for activities related to the collection, processing, analysis, storage, and publication of groundwater data. This groundwater quality-assurance plan changes through time to accommodate new methods and requirements developed by the Washington Water Science Center and the USGS Office of Groundwater. The plan is based largely on requirements and guidelines provided by the USGS Office of Groundwater, or the USGS Water Mission Area. Regular updates to this plan represent an integral part of the quality-assurance process. Because numerous policy memoranda have been issued by the Office of Groundwater since the previous groundwater quality assurance plan was written, this report is a substantial revision of the previous report, supplants it, and contains significant additional policies not covered in the previous report. This updated plan includes information related to the organization and responsibilities of USGS Washington Water Science Center staff, training, safety, project proposal development, project review procedures, data collection activities, data processing activities, report review procedures, and archiving of field data and interpretative information pertaining to groundwater flow models, borehole aquifer tests, and aquifer tests. Important updates from the previous groundwater quality assurance plan include: (1) procedures for documenting and archiving of groundwater flow models; (2) revisions to procedures and policies for the creation of sites in the Groundwater Site Inventory database; (3) adoption of new water-level forms to be used within the USGS Washington Water Science Center; (4) procedures for future creation of borehole geophysics, surface geophysics, and aquifer-test archives; and (5) use of the USGS Multi Optional Network Key Entry System software for entry of routine water-level data

  19. SENVM: Server Environment Monitoring and Controlling System for a Small Data Center Using Wireless Sensor Network

    OpenAIRE

    Choochaisri, Supasate; Niennattrakul, Vit; Jenjaturong, Saran; Intanagonwiwat, Chalermek; Ratanamahatana, Chotirat Ann

    2011-01-01

    In recent years, efficient energy utilization becomes an essential requirement for data centers, especially in data centers of world-leading companies, where "Green Data Center" defines a new term for an environment-concerned data center. Solutions to change existing a data center to the green one may vary. In the big company, high-cost approaches including re-planning server rooms, changing air-conditioners, buying low-powered servers, and equipping sophisticating environmental control equip...

  20. Concrete and steel construction quality control and assurance

    CERN Document Server

    El-Reedy, Mohamed A

    2014-01-01

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

  1. The quality control theory of aging

    Directory of Open Access Journals (Sweden)

    Warren Ladiges

    2014-05-01

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

  2. QUALITY CONTROL OF SOME TRADITIONAL MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    S. DOBRINAS

    2014-03-01

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

  3. The quality control theory of aging.

    Science.gov (United States)

    Ladiges, Warren

    2014-01-01

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

  4. Quality control chart for crushed granite concrete

    Directory of Open Access Journals (Sweden)

    Ewa E. DESMOND

    2016-07-01

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

  5. MITOCHONDRIA QUALITY CONTROL AND MUSCLE MASS MAINTENANCE

    Directory of Open Access Journals (Sweden)

    Vanina eRomanello

    2016-01-01

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

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

    Science.gov (United States)

    Mizrahi, Shlomo; Mehrez, Abraham

    2002-01-01

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

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

    Science.gov (United States)

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

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

    Science.gov (United States)

    Eppe, Gauthier; De Pauw, Edwin

    2009-08-01

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

  9. Community control of health services. Dr. Martin Luther King, Jr. Health Center's community management system.

    Science.gov (United States)

    Tichy, N M; Taylor, J I

    1976-01-01

    This article presents the case of Dr. Martin Luther King Jr. Health Center's unique community management system in which neighborhood workers have been developed to assume managerial responsibilities and are directing the Center. The Martin Luther King Center experience is instructive because the Center was able to achieve significant community control by focusing primarily on the internal dimension of control, namely, management, without experiencing destructive conflicts and the deterioration of health services.

  10. Quality assurance standards for purchasing and inventory control.

    Science.gov (United States)

    Soares, D P

    1985-03-01

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

  11. Internet Protocol Display Sharing Solution for Mission Control Center Video System

    Science.gov (United States)

    Brown, Michael A.

    2009-01-01

    With the advent of broadcast television as a constant source of information throughout the NASA manned space flight Mission Control Center (MCC) at the Johnson Space Center (JSC), the current Video Transport System (VTS) characteristics provides the ability to visually enhance real-time applications as a broadcast channel that decision making flight controllers come to rely on, but can be difficult to maintain and costly. The Operations Technology Facility (OTF) of the Mission Operations Facility Division (MOFD) has been tasked to provide insight to new innovative technological solutions for the MCC environment focusing on alternative architectures for a VTS. New technology will be provided to enable sharing of all imagery from one specific computer display, better known as Display Sharing (DS), to other computer displays and display systems such as; large projector systems, flight control rooms, and back supporting rooms throughout the facilities and other offsite centers using IP networks. It has been stated that Internet Protocol (IP) applications are easily readied to substitute for the current visual architecture, but quality and speed may need to be forfeited for reducing cost and maintainability. Although the IP infrastructure can support many technologies, the simple task of sharing ones computer display can be rather clumsy and difficult to configure and manage to the many operators and products. The DS process shall invest in collectively automating the sharing of images while focusing on such characteristics as; managing bandwidth, encrypting security measures, synchronizing disconnections from loss of signal / loss of acquisitions, performance latency, and provide functions like, scalability, multi-sharing, ease of initial integration / sustained configuration, integration with video adjustments packages, collaborative tools, host / recipient controllability, and the utmost paramount priority, an enterprise solution that provides ownership to the whole

  12. Effect of Sahaja yoga meditation on quality of life, anxiety, and blood pressure control.

    Science.gov (United States)

    Chung, Sheng-Chia; Brooks, Maria M; Rai, Madhur; Balk, Judith L; Rai, Sandeep

    2012-06-01

    The present study investigates the effect of Sahaja yoga meditation on quality of life, anxiety, and blood pressure control. The prospective observational cohort study enrolled two study groups: those receiving treatment from the International Sahaja Yoga Research and Health Center (meditation group) and those receiving treatment from the Mahatma Gandhi Mission Hospital (control group). Researchers measured quality of life, anxiety, and blood pressure before and after treatment. Sixty-seven (67) participants in the meditation group and 62 participants in the control group completed the study. The two groups were comparable in demographic and clinical characteristics. At baseline, the meditation group had higher quality of life (p<0.001) than controls but similar anxiety level (p=0.74) to controls. Within-group pre- versus post-treatment comparisons showed significant improvement in quality of life, anxiety, and blood pressure in the meditation group (p<0.001), while in controls, quality of life deteriorated and there was no improvement in blood pressure. The improvement in quality of life, anxiety reduction, and blood pressure control was greater in the meditation group. The beneficial effect of meditation remained significant after adjusting for confounders. Meditation treatment was associated with significant improvements in quality of life, anxiety reduction, and blood pressure control.

  13. 7 CFR 58.442 - Laboratory and quality control tests.

    Science.gov (United States)

    2010-01-01

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

  14. SPOT satellite family: Past, present, and future of the operations in the mission and control center

    Science.gov (United States)

    Philippe, Pacholczyk

    1993-01-01

    SPOT sun-synchronous remote sensing satellites are operated by CNES since February 1986. Today, the SPOT mission and control center (CCM) operates SPOT1, SPOT2, and is ready to operate SPOT3. During these seven years, the way to operate changed and the CCM, initially designed for the control of one satellite, has been modified and upgraded to support these new operating modes. All these events have shown the performances and the limits of the system. A new generation of satellite (SPOT4) will continue the remote sensing mission during the second half of the 90's. Its design takes into account the experience of the first generation and supports several improvements. A new generation of control center (CMP) has been developed and improves the efficiency, quality, and reliability of the operations. The CMP is designed for operating two satellites at the same time during launching, in-orbit testing, and operating phases. It supports several automatic procedures and improves data retrieval and reporting.

  15. Quality control with R an ISO standards approach

    CERN Document Server

    Cano, Emilio L; Prieto Corcoba, Mariano

    2015-01-01

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

  16. NASA Armstrong Flight Research Center Dynamics and Controls Branch

    Science.gov (United States)

    Jacobson, Steve

    2015-01-01

    NASA Armstrong continues its legacy of exciting work in the area of Dynamics and Control of advanced vehicle concepts. This presentation describes Armstrongs research in control of flexible structures, peak seeking control and adaptive control in the Spring of 2015.

  17. A comparison of donor and control group quality of life.

    Science.gov (United States)

    Tumin, Makmor; Abdul Talib Abdul Mutalib, Muzalwana; Mohd Satar, Nurulhuda; Abdullah, Nawi; Chong, Chin-Sieng; Ng, Kok-Peng; Lim, Soo-Kun

    2014-03-03

    Informed consent of prospective donors should include information about the quality of life (QoL) of existing donors, especially those within the relevant country. This study aimed to provide information on Malaysian organ donors' QoL relative to a control group. Using a shorter version of the SF-36, QoL of 80 donors from the University of Malaya Medical Center (UMMC), Malaysia was surveyed and compared to QoL of 80 selected healthy individuals. ANOVA and General Linear Model (GLM) procedure were each applied for the QoL comparison, which was based on gender and age. Donors recorded a better QoL relative to the control group. Comparison across gender revealed that differences are more obvious for males than females. Donor/control comparison across age groups reveals that donors aged 56 and above reported significantly better QoL in most domains relative to other age groups. Information on donor QoL should be made available to the public to present a comprehensive picture of the consequences of organ donation. Nonetheless, we also argue that, despite the merits of organ donation, caution is required before concluding that donors have better QoL because the present research outcomes may reflect a self-selection bias in which respondents only included donors engaging in regular follow-ups.

  18. 42 CFR 84.256 - Quality control requirements.

    Science.gov (United States)

    2010-10-01

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

  19. Individualized Quality Control Plan (IQCP): Is It Value-Added for Clinical Microbiology?

    Science.gov (United States)

    Sharp, Susan E; Miller, Melissa B; Hindler, Janet

    2015-12-01

    The Center for Medicaid and Medicare Services (CMS) recently published their Individualized Quality Control Plan (IQCP [https://www.cms.gov/regulations-and-guidance/legislation/CLIA/Individualized_Quality_Control_Plan_IQCP.html]), which will be the only option for quality control (QC) starting in January 2016 if laboratories choose not to perform Clinical Laboratory Improvement Act (CLIA) [U.S. Statutes at Large 81(1967):533] default QC. Laboratories will no longer be able to use "equivalent QC" (EQC) or the Clinical and Laboratory Standards Institute (CLSI) standards alone for quality control of their microbiology systems. The implementation of IQCP in clinical microbiology laboratories will most certainly be an added burden, the benefits of which are currently unknown.

  20. Quality of life of individuals with sickle cell disease followed at referral centers in Alagoas, Brazil

    Directory of Open Access Journals (Sweden)

    Rosana Quintella Brandão Vilela

    2012-01-01

    Full Text Available BACKGROUND: Sickle cell disease is a genetic, hereditary and chronic disease that affects the health of its carriers and might impair their health-related quality of life. OBJECTIVE: The aim of the current study was to assess the health-related quality of life of individuals with sickle cell disease followed at referral centers in Alagoas, Brazil. METHODS: A total of 40 individuals with sickle cell disease aged 12 to 43 years old were evaluated by means of sociodemographic and clinical questionnaires, the Medical Outcomes Study 36-Item Short Form Health Survey and the Beck Depression Inventory. The latter was applied only to adults. RESULTS: Most participants were adults (62.5% with a predominance of the SS genotype (85% with pain being the commonest complication (95%. Mood disorder was found in 40% of the adults. The patients exhibited overall impairment of quality of life, which was more pronounced among the adults and under 15-year-old adolescents. Married adults exhibited less impairment of most quality of life domains compared to unmarried adults, and the adults with mood disorder exhibited greater impairment of all quality of life domains. CONCLUSIONS: These results suggest that interventions that aim to improve vitality, pain, and mental health might contribute to maintaining high levels of quality of life in patients with sickle cell disease, especially among adults and under 15-year-old adolescents.

  1. QUALITY CONTROL FOR EFFECTIVE BASIC EDUCATION IN

    African Journals Online (AJOL)

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

  2. Endoplasmic reticulum quality control and apoptosis.

    Science.gov (United States)

    Groenendyk, Jody; Michalak, Marek

    2005-01-01

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

  3. Quality control for quantitative geophysical logging

    Energy Technology Data Exchange (ETDEWEB)

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

    1998-12-01

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

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

    Science.gov (United States)

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

  5. Creating and sustainable development of specialized centers as a way to improve quality of medical care

    Directory of Open Access Journals (Sweden)

    V. I. Guzeva

    2016-01-01

    Full Text Available Quality of care is evaluated on the completeness of the survey, the correct diagnosis, treatment efficacy, and its duration. Improving the quality and efficiency of medical care for children with paroxysmal disorders of consciousness is one of topical problems of neurology.Aim. The aim of the work is to justify the relationship between improving the quality of health care and sustainable development in the modern conditions of specialized medical centers on the example of the work on the identification and treatment of children with paroxysmal disorders of consciousness of the Center for diagnosis and treatment of epilepsy, and sleep disorders in children and adolescents at the department neurology, neurosurgery and medical genetics SPbGPMU.Materials and methods. For more accurate diagnosis and treatment at the Center conducted a comprehensive examination, including video-EEG оf 527 children aged 1 month to 18 years. A clinical trial study included medical cases, assessment of neurological and somatic status, the study of seizure types and forms of the disease. Instrumental methods of examination were determined by EEG and MRI studies of the brain.Main results. Comprehensive survey of sick children with monitoring video-EEG revealed that 317 children (60,1% had epileptic paroxysms and 210 children (39,8% – non-epileptic paroxysms. Correction treatment was performed in 284 (89,5% children with epileptic paroxysms and altered the treatment in 190 (90,4% children with epileptic paroxysms.Conclusion. The presented clinical data show the high effectiveness of the Centre in the diagnosis and treatment of children with paroxysmal disorders of consciousness. The accumulated experience in the Center confirms the relevance of the creation of the structure of scientific and educational institutions specialized centers in which patients will be given to high-quality medical care.

  6. Efficacy of tibolone and raloxifene for the maintenance of skeletal muscle strength, bone mineral density, balance, body composition, cognitive function, mood/depression, anxiety and quality of life/well-being in late postmenopausal women ≥ 70 years: Study design of a randomized, double-blind, double-dummy, placebo-controlled, single-center trial

    Directory of Open Access Journals (Sweden)

    Grobbee Diederick E

    2008-06-01

    Full Text Available Abstract Background Postmenopausal women are prone to develop functional disabilities as a result of reduction in muscle strength and muscle mass caused by diminished levels of female sex hormones. While hormone replacement therapy may counteract these changes, conventional hormone replacement therapy is associated with potential harmful effects, such as an increased risk of breast cancer, and its prescription is not recommended. For this reason newer alternative drugs, such as tibolone, a synthetic steroid with estrogenic, progestogenic and androgenic activity, and raloxifene, a selective estrogen receptor modulator, may be more appropriate. This trial investigates the effect of tibolone and raloxifene on muscle strength. Methods We recruited 318 elderly women in our single-center randomized, double-blind, double-dummy, placebo-controlled trial. Participants were randomized to tibolone 1.25 mg (Org OD 14, Organon NV, the Netherlands plus placebo, raloxifene 60 mg (Evista®, Eli Lilly, United States plus placebo or two placebo tablets daily for 24 months. The primary aim is to determine if there is a difference between tibolone and placebo or if there is a difference between raloxifene and placebo. Primary endpoints are muscle strength and bone mineral density. The secondary endpoints are postural balance, body composition, cognitive function, anxiety, mood and quality of life. The secondary aim is to determine if there is a difference between tibolone and raloxifene. The measure of effect is the change from the baseline visit to the visits after 3 months, 6 months, 12 months, and 24 months. A follow-up measurement is planned at 30 months to determine whether any effects are sustained after cessation of the study. By December 2007 the blind will be broken and the data analyzed. Trial registration number NTR: 1232

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

    Directory of Open Access Journals (Sweden)

    Lídice Peraza Cruz

    2014-03-01

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

  8. Employee quality, monitoring environment and internal control

    National Research Council Canada - National Science Library

    Chunli Liu Bin Lin Wei Shu

    2017-01-01

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

  9. Designing Excellence and Quality Model for Training Centers of Primary Health Care: A Delphi Method Study

    Directory of Open Access Journals (Sweden)

    Jafar-Sadegh TABRIZI

    2015-10-01

    Full Text Available Background: Excellence and quality models are comprehensive methods for improving the quality of healthcare. The aim of this study was to design excellence and quality model for training centers of primary health care using Delphi method. Methods: In this study, Delphi method was used. First, comprehensive information were collected using literature review. In extracted references, 39 models were identified from 34 countries and related sub-criteria and standards were extracted from 34 models (from primary 39 models. Then primary pattern including 8 criteria, 55 sub-criteria, and 236 standards was developed as a Delphi questionnaire and evaluated in four stages by 9 specialists of health care system in Tabriz and 50 specialists from all around the country.Results: Designed primary model (8 criteria, 55 sub-criteria, and 236 standards were concluded with 8 criteria, 45 sub-criteria, and 192 standards after 4 stages of evaluations by specialists. Major criteria of the model are leadership, strategic and operational planning, resource management, information analysis, human resources management, process management, costumer results, and functional results, where the top score was assigned as 1000 by specialists. Functional results had the maximum score of 195 whereas planning had the minimum score of 60. Furthermore the most and the least sub-criteria was for leadership with 10 sub-criteria and strategic planning with 3 sub-criteria, respectively. Conclusion: The model that introduced in this research has been designed following 34 reference models of the world. This model could provide a proper frame for managers of health system in improving quality. Keywords: Quality model, Excellence model, Training centers, Primary cares, Iran

  10. AUTOMATION OF THE SYSTEM OF INTERNAL LABORATORY QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    V. Z. Stetsyuk

    2015-05-01

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

  11. Quality site seasonal report, Tucson Job Corps Center, SFBP (Solar in Federal Buildings Program) 1751, November 1984 through July 1985

    Energy Technology Data Exchange (ETDEWEB)

    Logee, T.L.

    1987-10-15

    The active solar Domestic Hot Water (DHW) system at the Tucson Job Corps Center was designed and constructed as part of the Solar in Federal Buildings Program (SFBP). This retrofitted system is one of eight of the systems in the SFBP selected for quality monitoring. The purpose of this monitoring effort is to document the performance of quality state-of-the-art solar systems in large Federal buildings. The systems are unique prototypes. Design errors and system faults discovered during the monitoring period could not always be corrected. Therefore, the aggregated overall performance is often considerably below what might be expected had similar systems been constructed consecutively with each repetition incorporating corrections and improvements. The solar collector system is installed on a two story dormitory at the Job Corps Center. The solar system preheats hot water for about two hundred students. The solar system provided about 50% of the energy needed for water heating in the winter and nearly 100% of the water heating needs in the summer. There are about 70,000 gallons of water used per month. There are seventy-nine L.O.F. panels or 1659 square feet of collectors (1764 square feet before freeze damage occurred) mounted in two rows on the south facing roof. Collected solar energy is stored in the 2200-gallon storage tank. The control system is by Johnson Controls. City water is piped directly to the storage tank and is circulated in the collectors. Freeze protection is provided by recirculation of storage water. There is an auxiliary gas fired boiler and 750 gallon DHW storage tank to provide backup for the solar system. Highlights of the performance monitoring from the solar collection system at the Tucson Job Corps Center during the November 1984 through July 1985 monitoring period are presented in this report.

  12. 10 CFR 26.167 - Quality assurance and quality control.

    Science.gov (United States)

    2010-01-01

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

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

    Science.gov (United States)

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

  14. Teaching Quality Control with Chocolate Chip Cookies

    Science.gov (United States)

    Baker, Ardith

    2014-01-01

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

  15. Teaching Quality Control with Chocolate Chip Cookies

    Science.gov (United States)

    Baker, Ardith

    2014-01-01

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

  16. Effect of Self–Care Educational Program to Improving Quality of Life among Elderly Referred to Health Centers in Zanjan

    Directory of Open Access Journals (Sweden)

    Fatemeh Salimi

    2015-09-01

    Full Text Available Background and Objectives: Since elderlies are susceptible to various impairments due to different physical and mental problems, they need more attention and abiding and efficient self-care program for their health promotion. The present study investigated the effect of self-care training program on quality of life of elderlies. Materials and Methods: This pre- and post-quasi-experimental study was carried out on 160 elderly clients selected from eight health care centers in Zanjan, Iran. The elderlies were selected by randomized sampling and assigned to two groups of experimental (n = 80 and control (n = 80 groups. The experimental group participated in the self-care training program for six sessions of one hour. The study instruments were questionnaires regarding demographic information and short-form health survey (SF-36. Data analysis was performed using SPSS-22 software by independent t-test, Mann-Whitney and chi-squared. Results: The finding showed a significant difference in mean scores of quality of life between the experimental and control groups after the intervention (P < 0.001. Conclusions: Self-care education to elderlies about the practices of proper nutrition, exercise, rest and medication can prevent several problems and help them to improve their quality of lives.

  17. INVESTIGATION OF INTENDED SERVICE QUALITY LEVELS IN HEALTH-FITNESS CENTERS IN TURKEY

    Directory of Open Access Journals (Sweden)

    Aydoğan

    2015-01-01

    Full Text Available The aim of the study was to evaluate the quality of services in health-fitness centers a medium-sized city that located in Central Anatolia Region in Turkey. In this study, assessments of the levels of service perceived and expected by the customers under four different dimensions (staff, programme, locker rooms and facility were carried out in order to identify the levels of fitness centers in terms of service quality. The replies provided by 219 members of fitness center who filled out the scale form voluntarily and without skipping any parts were evaluated. In order to measure the service quality of fitness in the study, Service Quality Assessment Scale (SQAS, which was developed by Lam et al. (2005 and whose Turkish adaptation was done by Gürbüz et al. (2005, was used. The SQAS was composed of 4 dimensions (staff, programme, locker rooms and facility and 34 items. In assessing the service quality, Gap Model (Parasuraman, Zeithaml and Berry, 1988 was used; though this method, the gaps were identified by subtracting perception scores from expectation scores. In order to find the differences between the groups, “Paired-Samples "t" test”, “Independent Samples "t" test” and “One way ANOVA” were utilized. When the results obtained and the differences between perception and expectation scores were assessed in terms of dimensions, it was observed that all dimensions had a negative difference. In terms of statistics, it was discovered that there was a meaningful difference in all of staff, programme, locker rooms and facility at the level of p<0,05. Among those, the lowest level of quality was observed to belong to “programme” dimension with the unit of -0,564. Later, with the -0,509-unit difference “locker rooms” dimension, with the -0,487-unit difference “staff” dimension and with the -0,481-unit difference “facility” dimension follow respectively. When it was evaluated according to demographic aspect in the study, it

  18. Pilot randomized controlled trial of individual meaning-centered psychotherapy for patients with advanced cancer.

    Science.gov (United States)

    Breitbart, William; Poppito, Shannon; Rosenfeld, Barry; Vickers, Andrew J; Li, Yuelin; Abbey, Jennifer; Olden, Megan; Pessin, Hayley; Lichtenthal, Wendy; Sjoberg, Daniel; Cassileth, Barrie R

    2012-04-20

    Spiritual well-being and sense of meaning are important concerns for clinicians who care for patients with cancer. We developed Individual Meaning-Centered Psychotherapy (IMCP) to address the need for brief interventions targeting spiritual well-being and meaning for patients with advanced cancer. Patients with stage III or IV cancer (N = 120) were randomly assigned to seven sessions of either IMCP or therapeutic massage (TM). Patients were assessed before and after completing the intervention and 2 months postintervention. Primary outcome measures assessed spiritual well-being and quality of life; secondary outcomes included anxiety, depression, hopelessness, symptom burden, and symptom-related distress. Of the 120 participants randomly assigned, 78 (65%) completed the post-treatment assessment and 67 (56%) completed the 2-month follow-up. At the post-treatment assessment, IMCP participants demonstrated significantly greater improvement than the control condition for the primary outcomes of spiritual well-being (b = 0.39; P IMCP patients were also observed for the secondary outcomes of symptom burden (b = -6.56; P IMCP group were no longer significantly greater than those observed for the TM group. IMCP has clear short-term benefits for spiritual suffering and quality of life in patients with advanced cancer. Clinicians working with patients who have advanced cancer should consider IMCP as an approach to enhance quality of life and spiritual well-being.

  19. Psychosocial work environment and prediction of quality of care indicators in one Canadian health center.

    Science.gov (United States)

    Paquet, Maxime; Courcy, François; Lavoie-Tremblay, Mélanie; Gagnon, Serge; Maillet, Stéphanie

    2013-05-01

    Few studies link organizational variables and outcomes to quality indicators. This approach would expose operant mechanisms by which work environment characteristics and organizational outcomes affect clinical effectiveness, safety, and quality indicators. What are the predominant psychosocial variables in the explanation of organizational outcomes and quality indicators (in this case, medication errors and length of stay)? The primary objective of this study was to link the fields of evidence-based practice to the field of decision making, by providing an effective model of intervention to improve safety and quality. The study involved healthcare workers (n = 243) from 13 different care units of a university affiliated health center in Canada. Data regarding the psychosocial work environment (10 work climate scales, effort/reward imbalance, and social support) was linked to organizational outcomes (absenteeism, turnover, overtime), to the nurse/patient ratio and quality indicators (medication errors and length of stay) using path analyses. The models produced in this study revealed a contribution of some psychosocial factors to quality indicators, through an indirect effect of personnel- or human resources-related variables, more precisely: turnover, absenteeism, overtime, and nurse/patient ratio. Four perceptions of work environment appear to play an important part in the indirect effect on both medication errors and length of stay: apparent social support from supervisors, appreciation of the workload demands, pride in being part of one's work team, and effort/reward balance. This study reveals the importance of employee perceptions of the work environment as an indirect predictor of quality of care. Working to improve these perceptions is a good investment for loyalty and attendance. In general, better personnel conditions lead to fewer medication errors and shorter length of stay. © Sigma Theta Tau International.

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

    Science.gov (United States)

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

    2014-02-01

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

  1. Using the accreditation journey to achieve global impact: UHN's experience at the Kuwait Cancer Control Center.

    Science.gov (United States)

    Ladha-Waljee, Nafeesa; McAteer, Stephen; Nickerson, Veronica; Khalfan, Adil

    2014-01-01

    On January 1, 2011, Princess Margaret Cancer Centre (PM) - University Health Network (UHN) began a five-year partnership agreement with the Kuwait Ministry of Health's Kuwait Cancer Control Center (KCCC) to enhance cancer care services. Over the course of the partnership, opportunities for improvement were identified by UHN experts in order to accelerate KCCC's development toward subspecialty cancer care. Many of these opportunities involved building a robust infrastructure to support foundational hospital operation processes and procedures. Harnessing UHN's own successes in accreditation, the partnership took advantage of the national accreditation mandate in Kuwait to initiate a quality program and drive clinical improvement at KCCC. This resulted in improved staff engagement, better awareness and alignment of administration with clinical management and a stronger patient safety culture. This article discusses the successes and lessons learned at KCCC that may provide insight to healthcare providers implementing Accreditation Canada International's accreditation framework in other countries and cultures.

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

    DEFF Research Database (Denmark)

    Pigolotti, Simone; Lizana, Ludvig; Otzen, Daniel

    2013-01-01

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

  3. 7 CFR 58.733 - Quality control tests.

    Science.gov (United States)

    2010-01-01

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

  4. 75 FR 41874 - Quality Control for Rental Assistance Subsidy Determinations

    Science.gov (United States)

    2010-07-19

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

  5. Artificial Intelligence Approach to Support Statistical Quality Control Teaching

    Science.gov (United States)

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

    2006-01-01

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

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

    NARCIS (Netherlands)

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

    2014-01-01

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

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

    NARCIS (Netherlands)

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

    2015-01-01

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

  8. Usable Translational Hand Controllers for NASA's Habitability Design Center

    Science.gov (United States)

    Westbrook, Kimberly

    2016-01-01

    This summer I was given the opportunity to work at the Habitability Design Center (HDC). NASA Johnson Space Center's HDC is currently developing Cislunar and Mars spacecraft mockups. I contributed to this effort by designing from scratch low cost, functional translational hand controllers (THCs) that will be used in spacecraft mission simulation in low to medium fidelity exploration spacecraft mockups. This project fell under the category of mechatronics, a combination of mechanical, electrical, and computer engineering. Being an aerospace engineering student, I was out of my comfort zone. And that was a wonderful thing. The autonomy that my mentor, Dr. Robert Howard, allowed me gave me the opportunity to learn by trying, failing, and trying again. This project was not only a professional success for me, but a significant learning experience. I appreciated the freedom that I had to take the time to learn new things for myself rather than blindly follow instructions. I was the sole person working on this project, and was required to work independently to solve the many hardware and software challenges that the project entailed. I researched THCs that have been used on the ISS, the Space Shuttle, and the Orion MPVC and based my design off of these. I worked through many redesigns before finding an optimal configuration of the necessary mechanisms and electrical components for the THC. Once I had a functional hardware design, I dove into the challenge of getting an Arduino Uno, an extremely low cost and easily programmable microcontroller, to behave as a human interface device. The THCs I built needed to be able to integrate to a mission simulation designed by NASA's Graphics and Visualization Lab. This proved to be the most challenging aspect of the project. To accomplish this I learned how to change the firmware of the USB serial converter microcontroller. The process was very complicated as it involved multiple software programs and manual flashing of pins on the

  9. Total Quality Management and Productivity in Information Centers Bilgi Kurumlarında Toplam Kalite Yönetimi ve Verimlilik

    OpenAIRE

    Ayşe Üstün

    1998-01-01

    Nowadays, a new management style known as "Total Quality Management" is adapted by all institutions. Naturally, high quality of products or services is important in all estabilishments, but factors effecting quality has recently been reassesed and a new outlook has been developed. Libraries, documentation-information centers are service institutions. Performance and success depend mainly on the skill and talent of employers. Total quality management, information services and productivity rela...

  10. Contributions of CCLM to advances in quality control.

    Science.gov (United States)

    Kazmierczak, Steven C

    2013-01-01

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

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

    NARCIS (Netherlands)

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

    2005-01-01

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

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

    NARCIS (Netherlands)

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

    2005-01-01

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

  13. 76 FR 7217 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Science.gov (United States)

    2011-02-09

    ... Center for Injury Prevention and Control (BSC, NCIPC) In accordance with Section 10(a)(2) of the Federal... research and control activities related to injury. Matters to be Discussed: The BSC, NCIPC will discuss...

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

    Science.gov (United States)

    Koninckx, Philippe R

    2008-01-01

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

  15. Greenhouse climate control affects postharvest tomato quality

    NARCIS (Netherlands)

    Farneti, B.; Schouten, R.E.; Qian, T.; Dieleman, J.A.; Tijskens, L.M.M.; Woltering, E.J.

    2013-01-01

    In this study, important quality properties such as firmness, sugar and acid levels were measured and analysed in tomatoes harvested from three greenhouses during a five month period and stored at 16 degrees C for over 20 days. Tomatoes were harvested from three identical, neighbouring, greenhouses

  16. Emergency care and the national quality strategy: highlights from the Centers for Medicare & Medicaid Services.

    Science.gov (United States)

    Venkatesh, Arjun K; Goodrich, Kate

    2015-04-01

    The Centers for Medicare & Medicaid Services (CMS) of the US Department of Health and Human Services seeks to optimize health outcomes by leading clinical quality improvement and health system transformation through a variety of activities, including quality measure alignment, prioritization, and implementation. CMS manages more than 20 federal quality measurement and public reporting programs that cover the gamut of health care providers and facilities, including both hospital-based emergency departments (EDs) and individual emergency physicians. With more than 130 million annual visits, and as the primary portal of hospital admission, US hospital-based EDs deliver a substantial portion of acute care to Medicare beneficiaries. Given the position of emergency care across clinical conditions and between multiple settings of care, the ED plays a critical role in fulfilling all 6 priorities of the National Quality Strategy. We outline current CMS initiatives and future opportunities for emergency physicians and EDs to effect each of these priorities and help CMS achieve the triple aim of better health, better health care, and lower costs.

  17. Production and quality assurance automation in the Goddard Space Flight Center Flight Dynamics Facility

    Science.gov (United States)

    Chapman, K. B.; Cox, C. M.; Thomas, C. W.; Cuevas, O. O.; Beckman, R. M.

    1994-01-01

    The Flight Dynamics Facility (FDF) at the NASA Goddard Space Flight Center (GSFC) generates numerous products for NASA-supported spacecraft, including the Tracking and Data Relay Satellites (TDRS's), the Hubble Space Telescope (HST), the Extreme Ultraviolet Explorer (EUVE), and the space shuttle. These products include orbit determination data, acquisition data, event scheduling data, and attitude data. In most cases, product generation involves repetitive execution of many programs. The increasing number of missions supported by the FDF has necessitated the use of automated systems to schedule, execute, and quality assure these products. This automation allows the delivery of accurate products in a timely and cost-efficient manner. To be effective, these systems must automate as many repetitive operations as possible and must be flexible enough to meet changing support requirements. The FDF Orbit Determination Task (ODT) has implemented several systems that automate product generation and quality assurance (QA). These systems include the Orbit Production Automation System (OPAS), the New Enhanced Operations Log (NEOLOG), and the Quality Assurance Automation Software (QA Tool). Implementation of these systems has resulted in a significant reduction in required manpower, elimination of shift work and most weekend support, and improved support quality, while incurring minimal development cost. This paper will present an overview of the concepts used and experiences gained from the implementation of these automation systems.

  18. 75 FR 78999 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Centers for...

    Science.gov (United States)

    2010-12-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and..., National Center for Chronic Disease Prevention and Health Promotion, CDC, 4770 Buford Highway, NE... Disease Control and Prevention and the Agency for Toxic Substances and Disease Registry. Dated:...

  19. Controlled Coupling of a Single Nitrogen-Vacancy Center to a Silver Nanowire

    DEFF Research Database (Denmark)

    Huck, Alexander; Kumar, Shailesh; Shakoor, Abdul

    2011-01-01

    We report on the controlled coupling of a single nitrogen-vacancy (NV) center to a surface plasmon mode propagating along a chemically grown silver nanowire (NW). We locate and optically characterize a single NV center in a uniform dielectric environment before we controllably position this emitter...

  20. 78 FR 69682 - Board of Scientific Counselors, National Center for Injury Prevention and Control: Notice of...

    Science.gov (United States)

    2013-11-20

    ... HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Board of Scientific Counselors, National Center for Injury Prevention and Control: Notice of Charter Renewal This gives notice under the Federal Advisory Committee Act (Pub. L. 92-463) of October 6, 1972, that the Board of Scientific...

  1. 76 FR 77537 - Board of Scientific Counselors, National Center for Injury Prevention and Control: Notice of...

    Science.gov (United States)

    2011-12-13

    ... HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Injury Prevention and Control: Notice of Charter Renewal This gives notice under the Federal Advisory Committee Act (Pub. L. 92-463) of October 6, 1972, that the Board of Scientific...

  2. 78 FR 37542 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Science.gov (United States)

    2013-06-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC) Correction: This notice was published in...

  3. 75 FR 1062 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Science.gov (United States)

    2010-01-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC) In accordance with Section 10(a)(2) of the...

  4. 78 FR 35036 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Science.gov (United States)

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC) Correction: This notice was published in...

  5. 78 FR 64505 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Science.gov (United States)

    2013-10-29

    ... Center for Injury Prevention and Control, (BSC, NCIPC) In accordance with Section 10(a)(2) of the Federal... and Control. Matters to be Discussed: The BSC, NCIPC will discuss the recommendations provided by the... strategies needed to guide the Center's focus. The BSC members will also discuss potential topics for...

  6. Sleep duration, quality, or stability and obesity in an urban family medicine center.

    Science.gov (United States)

    Logue, Everett E; Scott, Edward D; Palmieri, Patrick A; Dudley, Patricia

    2014-02-15

    Inadequate sleep has negative metabolic consequences that may contribute to obesity. A priori hypotheses posit relationships between sleep characteristics, carbohydrate and lipid metabolism, appetite, fatigue, and obesity in laboratory, clinical, and population settings. There are few reports from primary care; and none that address sleep duration, quality, and stability. This study examines the relationship between three sleep characteristics-duration, quality, or stability-and obesity in our urban hospital affiliated family medicine center in Akron, Ohio. A systematic sampling process yielded 225 representative patients who completed the Pittsburgh Sleep Quality Index, the Berlin Apnea Questionnaire, and the Sleep Timing Questionnaire. Demographic, body mass, hypertension, and insurance data were obtained from the electronic medical record. Associations between self-reported sleep characteristics and obesity were examined via contingency tables and regression models. Seventy-eight percent (78%) reported poor quality sleep, 59% had elevated Berlin apnea-risk scores, 12% reported restless legs symptoms, and 9% reported a prior diagnosis of sleep apnea; 62% were obese. We found significant (p obesity. The association between sleep quality and obesity was negative and linear (69%, 72%, 56%, 43%), while the association between sleep duration and obesity was U-shaped (74%, 53%, 53%, 62%; linear term p = 0.02 and quadratic term p = 0.03). Less stable bedtimes during the week (OR = 2.3, p = 0.008) or on the weekend (OR = 1.8, p = 0.04) were also associated with obesity. The association between sleep quality and obesity was not explained by patient demographics or snoring (ORadj = 2.2; p = 0.008). This study adds to the sparse literature on the relationship between three self-reported sleep characteristics and obesity in urban primary care settings which typically differ from both general population and specialty outpatient settings.

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

    Directory of Open Access Journals (Sweden)

    B.P. Mahesh

    2010-09-01

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

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

    Energy Technology Data Exchange (ETDEWEB)

    Fishler, B

    2011-03-18

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

  9. Methodical Grounds of Managing the Product Quality Control

    Directory of Open Access Journals (Sweden)

    Shapoval Olena A.

    2014-01-01

    Full Text Available The article analyses the modern state of products quality control management. It justifies a necessity of organisation of the quality control system under conditions of uninterrupted flow line production. It reveals problems connected with a low level of the products quality control management. It forms a set of factors of internal and external environments, which should be taken into account in the process of selection of a type of managerial actions by the products quality control. It considers specific features of identification of the most important factors at an enterprise on the basis of use of the matrix of strategic SWOT analysis. It offers a procedure of identification of a general assessment of factors of influence. It analyses a mechanism of use of main conceptual models, which reflect the system nature of quality management in an organisation – quality pyramids and quality loops. It proves a necessity of application of a principally new scheme of relations between the customer and enterprise, which envisages that requirements of the quality management system focus not on control and screening of semi-finished products, but on creation of conditions that exclude rejects. It considers the role of ISO 9000 in the system of quality management, which recommend the customers to make a preliminary assessment of activity of the producing enterprise.

  10. SENVM: Server Environment Monitoring and Controlling System for a Small Data Center Using Wireless Sensor Network

    CERN Document Server

    Choochaisri, Supasate; Jenjaturong, Saran; Intanagonwiwat, Chalermek; Ratanamahatana, Chotirat Ann

    2011-01-01

    In recent years, efficient energy utilization becomes an essential requirement for data centers, especially in data centers of world-leading companies, where "Green Data Center" defines a new term for an environment-concerned data center. Solutions to change existing a data center to the green one may vary. In the big company, high-cost approaches including re-planning server rooms, changing air-conditioners, buying low-powered servers, and equipping sophisticating environmental control equipments are possible, but not for small to medium enterprises (SMEs) and academic sectors which have limited budget. In this paper, we propose a novel system, SENVM, used to monitor and control air temperature in a server room to be in appropriate condition, not too cold, where very unnecessary cooling leads to unnecessary extra electricity expenses, and also inefficient in energy utilization. With implementing on an emerging technology, Wireless Sensor Network (WSN), Green Data Center is feasible to every small data center...

  11. Quality of antenatal care in primary health care centers of bangladesh.

    Directory of Open Access Journals (Sweden)

    Ahmed M S A Mansur

    2014-12-01

    Full Text Available To find out the quality of ANC in the Upazila Health Complexes (PHC centres of Bangladesh.This cross sectional study was done in purposively selected three upazilas among the clients receiving antenatal care (ANC. Data were collected with questionnaire cum checklist in the context of two aspects of quality issues, namely assessment of physical arrangements for ANC (input and services rendered by the providers (process.The mean age of respondents was 24.6±4.5 years. Majority of the respondents were with primary level education (60.3%. About half (52.8% of the families had monthly income ranging from 3000-5000 taka (38-64 US$. Nearly half (48.9% had no child, little more than one third (42.3% were primigravida and 528 (57.7% were multigravida. Out of 528 multigravid respondents 360 (68.2% took ANC in their previous pregnancy whereas 168 (31.8% did not take ANC Pregnancy outcome was found to be associated with receiving ANC (χ(2=73.599; p=0.000. Respondents receiving ANC had more good pregnancy outcome. The mean waiting time for receiving ANC was 0.77±.49 hours. Out of the 13 centers, only 3 (23.1% have sufficient instruments to render ANC services. Findings showed that where the modes of ANC service delivery in the ANC centers are fairly satisfactory. Though some of the points of standard operation procedures (SOPs on ANC are not covered by some ANC centers, those were not considered necessary. But, regarding the physical facilities available for rendering ANC services, it is seen that facilities are not quite satisfactory. Number of doctors and nurses are not very satisfactory. One of the centers under this study has no doctor, where ANC services are given by nurses.It can be concluded that the ANC services at the primary health care level is not adequate in Bangladesh. To ensure further improvement of the quality of ANC services, instruments used in logistics and supplies should be enhanced.

  12. Multicenter quality assessment of 16S ribosomal DNA-sequencing for microbiome analyses reveals high inter-center variability.

    Science.gov (United States)

    Hiergeist, Andreas; Reischl, Udo; Gessner, Andrè

    2016-08-01

    The composition of human as well as animal microbiota has increasingly gained in interest since metabolites and structural components of endogenous microorganisms fundamentally influence all aspects of host physiology. Since many of the bacteria are still unculturable, molecular techniques such as high-throughput sequencing have dramatically increased our knowledge of microbial communities. The majority of microbiome studies published thus far are based on bacterial 16S ribosomal RNA (rRNA) gene sequencing, so that they can, at least in principle, be compared to determine the role of the microbiome composition for host metabolism and physiology, developmental processes, as well as different diseases. However, differences in DNA preparation and purification, 16S rDNA PCR amplification, sequencing procedures and platforms, as well as bioinformatic analysis and quality control measures may strongly affect the microbiome composition results obtained in different laboratories. To systematically evaluate the comparability of results and identify the most influential methodological factors affecting these differences, identical human stool sample replicates spiked with quantified marker bacteria, and their subsequent DNA sequences were analyzed by nine different centers in an external quality assessment (EQA). While high intra-center reproducibility was observed in repetitive tests, significant inter-center differences of reported microbiota composition were obtained. All steps of the complex analysis workflow significantly influenced microbiome profiles, but the magnitude of variation caused by PCR primers for 16S rDNA amplification was clearly the largest. In order to advance microbiome research to a more standardized and routine medical diagnostic procedure, it is essential to establish uniform standard operating procedures throughout laboratories and to initiate regular proficiency testing.

  13. New regulatory framework for wastewater quality control in Mexico.

    Science.gov (United States)

    Saade Hazin, L

    2000-01-01

    This paper analyses the new regulatory framework for wastewater quality control developed in Mexico. It provides a description of the Mexican government strategies for water pollution control. The discussion focuses on the policy instruments used, their evolution and the main difficulties encountered in their implementation. The new regulatory framework is discussed highlighting some of the economic implications of the reforms. The paper concludes that proper institutional development and monitoring are essential factors for the success of any policy instrument for wastewater quality control.

  14. Totally Carrying out Zero Defects Quality Control

    Institute of Scientific and Technical Information of China (English)

    ZhangQingwei; CASCPresident

    2004-01-01

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

  15. Toolchain for User-Centered Intelligent Floor Heating Control

    DEFF Research Database (Denmark)

    Agesen, Mads Kronborg; Larsen, Kim Guldstrand; Mikučionis, Marius;

    2016-01-01

    Floor heating systems are important components of nowadays home-automation setups. The control of a floor heating system is a nontrivial task and the present solutions essentially implement variants of a simple bang-bang controller that opens for a hot water circulation in a room if its current t...

  16. Time-optimal chaos control by center manifold targeting.

    Science.gov (United States)

    Starrett, John

    2002-10-01

    Ott-Grebogi-Yorke control and its map-based variants work by targeting the (linear) stable subspace of the target orbit so that after one application of the control the system will be in this subspace. I propose an n-step variation, where n is the dimension of the system, that sends any initial condition in a controllable region directly to the target orbit instead of its stable subspace. This method is time optimal, in that, up to modeling and measurement error, the system is completely controlled after n iterations of the control procedure. I demonstrate the procedure using a piecewise linear and a nonlinear two-dimensional map, and indicate how the technique may be extended to maps and flows of higher dimension.

  17. Combined Control Scheme for Monitoring Quality Characteristics

    Directory of Open Access Journals (Sweden)

    Adekeye K.S.

    2014-07-01

    Full Text Available In the literature, the Exponentially Weighted Moving Average (EWMA and Exponentially Weighted Moving Variance (EMWV control schemes have been used separately to monitor the process average and process variability respectively. Here the two are combined and applied on simulated process with different level of variation. The control limit interval (CLI and the average run length (ARL were evaluated for the combined chart. The combined chart performed better than the two independently. Furthermore, an algorithm was developed for the two control charts and implemented on visual basic VB6.0. The obtained results show that the combined EWMA and EWMV control chart is very sensitive in detecting shift in production process and every shift in the process mean is always preceded by shift in the process variability.

  18. Production Quality Control Of Microfluidic Chip Designs

    DEFF Research Database (Denmark)

    Calaon, Matteo; Hansen, Hans Nørgaard; Tosello, Guido

    2012-01-01

    -beam lithography. Subsequent nickel electroplating was employed to replicate the obtained geometries on the tool, which was used to mold on transparent polymer substrates the functional structures. To assess the critical factors affecting the replication quality throughout the different steps of the proposed...... process chain, test geometries were designed and produced on the side of the functional features. The so called “Finger Print” of the lithography and molding processes was qualitatively and quantitatively evaluated through scanning electron microscopy and atomic force microscopy respectively. The entire...

  19. Quality Control Analytical Methods: Method Validation.

    Science.gov (United States)

    Klang, Mark G; Williams, LaVonn A

    2016-01-01

    To properly determine the accuracy of a pharmaceutical product or compounded preparation, tests must be designed specifically for that evaluation. The procedures selected must be verified through a process referred to as method validation, an integral part of any good analytical practice. The results from a method validation procedure can be used to judge the quality, reliability, and consistency of analytical results. The purpose of this article is to deliver the message of the importance of validation of a pharmaceutical product or compounded preparation and to briefly discuss the results of a lack of such validation. Copyright© by International Journal of Pharmaceutical Compounding, Inc.

  20. Air quality control in the ART laboratory is a major determinant of IVF success

    Science.gov (United States)

    Esteves, Sandro C; Bento, Fabiola C

    2016-01-01

    A recently published article described how a fertility center in the United States implemented air quality control to newly designed in vitro fertilization (IVF) laboratory.1 A highly-efficient air filtration was achieved by installing a centered system supplying filtered air to the IVF laboratory and related critical areas, combining air particulate and volatile organic compound (VOC) filtration. As a consequence, live birth rates were increased by improvements in air quality. This article highlights the key aspects of air contamination in the IVF context. The topic is important not only to IVF specialists but also to Andrologists due to the great number of male infertility patients referred to assisted reproductive technology (ART) treatments. The evidence is growing that laboratory air quality is paramount importance for improved IVF outcome. PMID:26585700

  1. Secure Remote Access Issues in a Control Center Environment

    Science.gov (United States)

    Pitts, Lee; McNair, Ann R. (Technical Monitor)

    2002-01-01

    The ISS finally reached an operational state and exists for local and remote users. Onboard payload systems are managed by the Huntsville Operations Support Center (HOSC). Users access HOSC systems by internet protocols in support of daily operations, preflight simulation, and test. In support of this diverse user community, a modem security architecture has been implemented. The architecture has evolved over time from an isolated but open system to a system which supports local and remote access to the ISS over broad geographic regions. This has been accomplished through the use of an evolved security strategy, PKI, and custom design. Through this paper, descriptions of the migration process and the lessons learned are presented. This will include product decision criteria, rationale, and the use of commodity products in the end architecture. This paper will also stress the need for interoperability of various products and the effects of seemingly insignificant details.

  2. Web quality control for lectures: Supercourse and Amazon.com.

    Science.gov (United States)

    Linkov, Faina; LaPorte, Ronald; Lovalekar, Mita; Dodani, Sunita

    2005-12-01

    Peer review has been at the corner stone of quality control of the biomedical journals in the past 300 years. With the emergency of the Internet, new models of quality control and peer review are emerging. However, such models are poorly investigated. We would argue that the popular system of quality control used in Amazon.com offers a way to ensure continuous quality improvement in the area of research communications on the Internet. Such system is providing an interesting alternative to the traditional peer review approaches used in the biomedical journals and challenges the traditional paradigms of scientific publishing. This idea is being explored in the context of Supercourse, a library of 2,350 prevention lectures, shared for free by faculty members from over 150 countries. Supercourse is successfully utilizing quality control approaches that are similar to Amazon.com model. Clearly, the existing approaches and emerging alternatives for quality control in scientific communications needs to be assessed scientifically. Rapid explosion of internet technologies could be leveraged to produce better, more cost effective systems for quality control in the biomedical publications and across all sciences.

  3. Enhancing International Space Station (ISS) Mission Control Center (MCC) Operations Using Tcl/Tk

    Science.gov (United States)

    OHagan, Brian; Long, Stephen K., Sr.

    2004-01-01

    This paper will discuss the use of Tcl/Tk to enhance the abilities of flight controllers to control the International Space Station (ISS) from the Mission Control Center (MCC) at the Johnson Space Center. We will discuss why existing tools where not able to meet these needs as easily as Tcl/Tk. In addition, we will also discuss how we interfaced with the existing MCC infrastructure to receive ISS telemetry, find servers, register services, and send commands to ISS.

  4. VPLS Based Quality and Cost Control for Tennessee Eastman Process

    Institute of Scientific and Technical Information of China (English)

    宋凯; 王海清; 李平

    2005-01-01

    Product quality and operation cost control obtain increasing emphases in modern chemical system engineering. To improve the fault detection power of the partial least square (PLS) method for quality control, a new QRPV statistic is proposed in terms of the VP (variable importance in projection) indices of monitored process variables, which is significantly advanced over and different from the conventional Q statistic. QRPV is calculated only by the residuals of the remarkable process variables (RPVs). Therefore, it is the dominant relation between quality and RPV not all process variables (as in the case of the conventional PLS) that is monitored by this new VP-PLS (VPLS) method. The combination of QRPV and T2 statistics is applied to the quality and cost control of the Tennessee Eastman (TE) process, and weak faults can be detected as quickly as possible. Consequently, the product quality of TE process is guaranteed and operation costs are reduced.

  5. Advancement in modern approaches to mineral production quality control

    Science.gov (United States)

    Freidina, EV; Botvinnik, AA; Dvornikova, AN

    2017-02-01

    The natural resource potential of mineral deposits is represented by three categories: upside, attainable and investment. A modern methodology is proposed in this paper for production quality control, and its tools aimed at ensuring agreement between the product quality and the market requirements are described. The definitions of the costs of the product quality compliance and incompliance with the consumer requirements are introduced; the latter is suggested to use in evaluating resource potential of mineral deposits at a certain degree of probability.

  6. Six Sigma Quality Management System and Design of Risk-based Statistical Quality Control.

    Science.gov (United States)

    Westgard, James O; Westgard, Sten A

    2017-03-01

    Six sigma concepts provide a quality management system (QMS) with many useful tools for managing quality in medical laboratories. This Six Sigma QMS is driven by the quality required for the intended use of a test. The most useful form for this quality requirement is the allowable total error. Calculation of a sigma-metric provides the best predictor of risk for an analytical examination process, as well as a design parameter for selecting the statistical quality control (SQC) procedure necessary to detect medically important errors. Simple point estimates of sigma at medical decision concentrations are sufficient for laboratory applications.

  7. Indicadores de calidad en los centros sociosanitarios del grupo Capio Sanidad Quality indicators in Capio group geriatric centers in Spain

    Directory of Open Access Journals (Sweden)

    Juan José Zamora Sánchez

    2007-03-01

    álido, que permite la evaluación de procesos, la comparación entre centros, la fijación de objetivos de mejora y objetivar su logro.Introduction: We present the geriatric center control panel used by Capio Spain as an instrument for managing the quality system. Objectives: Stimulate qualitative improvements in a continuous and sustained manner in all Capio Spain geriatric centers. This necessitates the development of a system of management-by-process. Establish a barometer system which permits the assessment of quality-objective attainment along with internal and external comparability. Material and methods: The Central Quality Core (CQC has laid out a global control panel for geriatric centers consisting of basic indicators related to the processes identified in each area, all in accordance with their own Process Map. All indicators have corresponding description files detailing their content; these are made available to those with access to the quality portal located in the corporate intranet. Each center quality promotion group (QPC is responsible for compiling the information regarding the indicators and forwarding it to the CQC on a quarterly basis; the CQC will then inform corporate management of its overall findings. Independently of the basic indicators, each process owner determines and defines the specific indicators that he/she finds suitable for the complete control of the process in question. When the preestablished alert levels are surpassed, the responsible quality groups (at both corporate and center levels automatically contact each other. Results: Each quarter, the CQC assesses the introduction of the basic indicators, with the goal that all Capio centers achieve 80% fulfilment by 2006. A description as to the indicators is provided regarding strategic processes, geriatric care, health care- and non-health care support. Conclusions: The system used for monitoring indicators has proven to be valid and effective: it allows for the assessment of processes

  8. Forward SCT Module Assembly and Quality Control at IFIC Valencia

    CERN Document Server

    Mitsou, V A; Civera, J V; Costa, M J; Escobar, C; Fuster, J; García, C; García-Navarro, J E; González, F; González-Sevilla, S; Lacasta, C; Llosá, G; Martí i García, S; Miñano, M; Modesto, P; Nácher, J; Rodríguez-Oliete, R; Sánchez, F J; Sospedra, L; Strachko, V

    2007-01-01

    This note discusses the assembly and the quality control tests of 282 forward detector modules for the ATLAS Semiconductor Tracker assembled at the Instituto de Fisica Corpuscular (IFIC) in Valencia. The construction and testing procedures are outlined and the laboratory equipment is briefly described. Emphasis is given on the module quality achieved in terms of mechanical and electrical stability.

  9. Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

    Science.gov (United States)

    Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

    2014-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

  10. Academic Quality Control in Nigerian Universities: Exploring Lecturers' Perceptions

    Science.gov (United States)

    Obiekezie, E. O.; Ejemot-Nwadiaro, R. I.; Essien, M. I.; Timothy, A. Essien

    2014-01-01

    The level of job performance, international comparability and competitiveness of Nigerian university graduates are burning issues. Consequently, the academic quality of Nigerian universities has come under severe criticism. Since university lecturers are key players in quality control in universities, this study explored their perceptions of…

  11. Quality control for diagnostic oral microbiology laboratories in European countries

    NARCIS (Netherlands)

    Rautemaa-Richardson, R.; van der Reijden, W.A.; Dahlen, G.; Smith, A.J.

    2011-01-01

    Participation in diagnostic microbiology internal and external quality control (QC) processes is good laboratory practice and an essential component of a quality management system. However, no QC scheme for diagnostic oral microbiology existed until 2009 when the Clinical Oral Microbiology (COMB)

  12. Quality Changes of Frozen Meat During Storage and Control Measures

    Institute of Scientific and Technical Information of China (English)

    DU Jiangping

    2010-01-01

    The frozen is a common method of meat storage, generally applications in meat industrial. However, the quality of meat still have taken place changes even in the low temperature, This article discussion on the changes of frozen meat quality during freezing storage, and give the corresponding control measures.

  13. Quality Control Review of the Defense Logistics Agency Audit Organization

    Science.gov (United States)

    2014-12-19

    all auditors are required to follow, and established an internal quality assurance division that performs ongoing, periodic assessments of work...audit organization performing audits or attestation engagements or both have an appropriate internal quality control system in place and undergo an...2010, the DLA OIG addressed our recommendation to implement official policies and procedures, which all auditors are required to follow. The DLA

  14. Examination Of The Influence Of Service Quality On Membership Renewal In Fitness Centers In San Francisco Bay Area

    Directory of Open Access Journals (Sweden)

    Pei Chih Wei

    2010-12-01

    Full Text Available Corporations have to learn how to satisfy their customers’ various demands as the era of interactivity with customers has emerged (Pepper & Rogers, 1999. For fitness center, customers’ demands are increasing and diversified. Therefore, service quality is an index of quality assessment from customers for service-producing industries. Furthermore, the concept of corporate expansion and customer relationship has become the foundation of service-providers for higher profitability through customers’ renewal of membership. The main purpose of this study is to evaluate the impact of service quality on the renewal willingness of fitness center membership. Customers from four fitness centers in the San Francisco Bay Area, USA, were randomly selected for this survey. A total of 50 subjects participated in this survey. The data was analyzed by multiple regression and stepwise regression. The result indicated that the service quality has positive influence on the renewal willingness of membership.

  15. Development of Quality Control Procedures for Lepidoptera

    Science.gov (United States)

    Lepidopteran species are among the most destructive insect pests throughout the world. The sterile insect technique (SIT), within an area-wide integrated pest management (AW-IPM) approach, has proven to be a valuable tactic for controlling and eradicating important moth pests. Improving laboratory...

  16. Cold plasma: Quality control and regulatory considerations

    Science.gov (United States)

    In recent years, cold plasma has emerged as a promising antimicrobial treatment for fresh and fresh-cut produce, nuts, spices, seeds, and other foods. Research has demonstrated effective control of human pathogens such as Salmonella, Listeria monocytogenes, Escherichia coli O157:H7, norovirus, and o...

  17. Quality of hypertension care in the family practice center, Aseer Region, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Yahia M Al-Khaldi

    2011-01-01

    Full Text Available Introduction: Hypertension (HTN is a common health problem in Saudi Arabia. Good control depends on the quality of care, which should be supervised and monitored regularly through clinical audit. Aims: The objective of this study was to assess the quality of HTN care at Al-Manhal Family Practice, Aseer Region, Saudi Arabia. Settings and Design: This study was conductedin 2009 at Al-Manhal Family Practice, Aseer Region, Saudi Arabia. Materials and Methods: Medical records of all hypertensive patients were extracted and reviewed using master sheets. Assessment of processes and outcomes of HTN care were based on the standards of quality assurance manual issuedby the Ministry of Health. Statistical Analysis Used: Data were entered and analyzed by SPPS, version 15. Relevant statistical tests were used accordingly and the P-value was considered significant when it was less than 0.05. Results: A total of 295 medical records were reviewed and assessed. Most patients were Saudi, married, and about 50% were educated. Two-hundred and thirty-one records were assessed for processes and outcomes of HTN care. Weight measurement and physical examination were carried out for 99% and 97% of the patients, respectively. For 53% of the patients, blood was checked for glucose and kidney function and a lipid profile was done. More than two-thirds of the patients were overweight and obese while 46% had diabetes. Less than one half of the patients had good control of HTN. Conclusions: By most standards, quality of HTN care in Al-Manhal Family Practice was unsatisfactory. Most of the patients had comorbidities and poor HTN control. Essential facilities should be provided to the practice to optimize HTN care and to improve the degree of control.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2005-07-01

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

  19. Differences in Acute Ischemic Stroke Quality of Care and Outcomes by Primary Stroke Center Certification Organization.

    Science.gov (United States)

    Man, Shumei; Cox, Margueritte; Patel, Puja; Smith, Eric E; Reeves, Mathew J; Saver, Jeffrey L; Bhatt, Deepak L; Xian, Ying; Schwamm, Lee H; Fonarow, Gregg C

    2017-02-01

    Primary stroke center (PSC) certification was established to identify hospitals providing evidence-based care for stroke patients. The numbers of PSCs certified by Joint Commission (JC), Healthcare Facilities Accreditation Program, Det Norske Veritas, and State-based agencies have significantly increased in the past decade. This study aimed to evaluate whether PSCs certified by different organizations have similar quality of care and in-hospital outcomes. The study population consisted of acute ischemic stroke patients who were admitted to PSCs participating in Get With The Guidelines-Stroke between January 1, 2010, and December 31, 2012. Measures of care quality and outcomes were compared among the 4 different PSC certifications. A total of 477 297 acute ischemic stroke admissions were identified from 977 certified PSCs (73.8% JC, 3.7% Det Norske Veritas, 1.2% Healthcare Facilities Accreditation Program, and 21.3% State-based). Composite care quality was generally similar among the 4 groups of hospitals, although State-based PSCs underperformed JC PSCs in a few key measures, including intravenous tissue-type plasminogen activator use. The rates of tissue-type plasminogen activator use were higher in JC and Det Norske Veritas (9.0% and 9.8%) and lower in State and Healthcare Facilities Accreditation Program certified hospitals (7.1% and 5.9%) (PStroke hospitals with PSC certification, acute ischemic stroke quality of care and outcomes may differ according to which organization provided certification. These findings may have important implications for further improving systems of care. © 2016 American Heart Association, Inc.

  20. NOAA Ship Fairweather Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Fairweather Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  1. Research Ship Healy Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Healy Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  2. Research Ship Atlantis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  3. NOAA Ship David Starr Jordan Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship David Starr Jordan Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  4. NOAA Ship Henry B. Bigelow Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Henry B. Bigelow Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  5. NOAA Ship Delaware II Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Delaware II Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  6. NOAA Ship Ka'imimoana Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Ka'imimoana Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  7. Research Ship Laurence M. Gould Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Laurence M. Gould Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  8. NOAA Ship Oregon II Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oregon II Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  9. NOAA Ship Miller Freeman Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Miller Freeman Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  10. NOAA Ship Pisces Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Pisces Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System (SAMOS)...

  11. Research Ship Roger Revelle Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Roger Revelle Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  12. Research Ship T. G. Thompson Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship T. G. Thompson Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  13. Research Ship Kilo Moana Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Kilo Moana Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  14. Research Ship Southern Surveyor Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Southern Surveyor Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  15. Research Ship New Horizon Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship New Horizon Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  16. NOAA Ship Okeanos Explorer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Okeanos Explorer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  17. Research Ship Nathaniel B. Palmer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Nathaniel B. Palmer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and...

  18. Research Ship Aurora Australis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Aurora Australis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  19. NOAA Ship Ronald Brown Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Ronald Brown Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  20. NOAA Ship Nancy Foster Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Nancy Foster Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  1. Research Ship Tangaroa Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Tangaroa Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  2. Research Ship Melville Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Melville Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  3. Research Ship Atlantis Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantis Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  4. NOAA Ship Bell M. Shimada Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Bell M. Shimada Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  5. NOAA Ship Rainier Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Rainier Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  6. NOAA Ship Hi'ialakai Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Hi'ialakai Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  7. sampling plans for monitoring quality control process at a plastic ...

    African Journals Online (AJOL)

    Dr Obe

    managing these -activities in an intercultural environment will be of increasing ... adoption of new managerial concepts and .techniques among ... sample for both monitoring and quality control purposes. Prybrutok, et al. 7 observed that the.

  8. Research Ship Robert Gordon Sproul Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Robert Gordon Sproul Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and...

  9. NOAA Ship Oscar Dyson Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oscar Dyson Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  10. Research Ship Atlantic Explorer Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Atlantic Explorer Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  11. NOAA Ship Oscar Elton Sette Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Oscar Elton Sette Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic...

  12. NOAA Ship Gordon Gunter Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Gordon Gunter Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  13. Research Ship Knorr Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Knorr Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  14. Research Ship Oceanus Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Research Ship Oceanus Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  15. Mechanisms for quality control of misfolded transmembrane proteins

    OpenAIRE

    Houck, Scott A.; Cyr, Douglas M.

    2011-01-01

    To prevent the accumulation of misfolded and aggregated proteins, the cell has developed a complex network of cellular quality control (QC) systems to recognize misfolded proteins and facilitate their refolding or degradation. The cell faces numerous obstacles when performing quality control on transmembrane proteins. Transmembrane proteins have domains on both sides of a membrane and QC systems in distinct compartments must coordinate to monitor the folding status of the protein. Additionall...

  16. Analysis of Information Quality in event triggered Smart Grid Control

    DEFF Research Database (Denmark)

    Kristensen, Thomas le Fevre; Olsen, Rasmus Løvenstein; Rasmussen, Jakob Gulddahl

    2015-01-01

    dependability of existing networks. We develop models for network delays and information dynamics, and uses these to model information quality for three given information access schemes in an event triggered control scenario. We analyse the impact of model parameters, and show how optimal choice of information...... access scheme depends on network conditions as well as trade-offs between information quality, network resources and control reactivity....

  17. Quality control of injection moulded micro mechanical parts

    DEFF Research Database (Denmark)

    Gasparin, Stefania; Tosello, Guido; Hansen, Hans Nørgaard

    2009-01-01

    Quality control of micro components is an increasing challenge. Smaller mechanical parts are characterized by smaller tolerance to be verified. This paper focuses on the dimensional verification of micro injection moulded components selected from an industrial application. These parts are measured...... using an Optical Coordinate Measuring Machine (OCMM), which guarantees fast surface scans suitable for in line quality control. The uncertainty assessment of the measurements is calculated following the substitution method. To investigate the influence parameters in optical coordinate metrology two...

  18. Production control system specified quality sausage products

    Directory of Open Access Journals (Sweden)

    A. V. Tokarev

    2016-01-01

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

  19. Quality control based on electrical resistivity measurements

    OpenAIRE

    Ferreira, Rui Miguel; Jalali, Said

    2006-01-01

    The electrical resistivity of concrete is one of the main parameters controlling the initiation and propagation of reinforcement corrosion. It is common knowledge that concrete electrical resistivity is mainly dependent on the w/c ratio (pore connectivity), volume and type of cement, temperature and the moisture. This research work studies the effect of specimen shape and temperature of measurement on electrical resistivity measurements of concrete using the four-point Werner electrode. In ad...

  20. Role of Protein Quality Control Failure in Alcoholic Hepatitis Pathogenesis

    Directory of Open Access Journals (Sweden)

    Samuel W. French

    2017-02-01

    Full Text Available The mechanisms of protein quality control in hepatocytes in cases of alcoholic hepatitis (AH including ufmylation, FAT10ylation, metacaspase 1 (Mca1, ERAD (endoplasmic reticulum-associated degradation, JUNQ (juxta nuclear quality control, IPOD (insoluble protein deposit autophagocytosis, and ER stress are reviewed. The Mallory–Denk body (MDB formation develops in the hepatocytes in alcoholic hepatitis as a consequence of the failure of these protein quality control mechanisms to remove misfolded and damaged proteins and to prevent MDB aggresome formation within the cytoplasm of hepatocytes. The proteins involved in the quality control pathways are identified, quantitated, and visualized by immunofluorescent antibody staining of liver biopsies from patients with AH. Quantification of the proteins are achieved by measuring the fluorescent intensity using a morphometric system. Ufmylation and FAT10ylation pathways were downregulated, Mca1 pathways were upregulated, autophagocytosis was upregulated, and ER stress PERK (protein kinase RNA-like endoplasmic reticulum kinase and CHOP (CCAAT/enhancer-binding protein homologous protein mechanisms were upregulated. In conclusion: Despite the upregulation of several pathways of protein quality control, aggresomes (MDBs still formed in the hepatocytes in AH. The pathogenesis of AH is due to the failure of protein quality control, which causes balloon-cell change with MDB formation and ER stress.

  1. What is the minimum number of patients for quality control of lung cancer management in Norway?

    Science.gov (United States)

    Skaug, Knut; Eide, Geir E; Gulsvik, Amund

    2016-11-01

    There are few data available on the optimal number of lung cancer patients needed to generate and compare estimates of quality between units managing lung cancer. The number of lung cancer patients per management unit varies considerably in Norway, where there are 42 hospitals that treated between 1 and 454 lung cancer patients in 2011. To estimate the differences in quality indicators that are of sufficient importance to change a pulmonary physician's lung cancer management program, and to estimate the size of the patient samples necessary to detect such differences. Twenty-six physicians were asked about the relative differences from a national average of quality indicators that would change their own lung cancer management program. Sample sizes were calculated to give valid estimates of quality of a management unit based on prevalence of quality indicators and minimally important differences (MID). The average MID in quality indicators that would cause a change in management varied from 18% to 24% among 26 chest physicians, depending on the indicator. To generate precise estimates for quality control of lung cancer care in Norway, the number of management units must be reduced. Given the present willingness of chest physicians to change their procedures for management of lung cancer according to the results of quality control indicators, we recommend a maximum of 10 units with a minimum of 200 incident lung cancer patients per year for each management center. © 2015 John Wiley & Sons Ltd.

  2. CNC Turning Center Advanced Operations. Computer Numerical Control Operator/Programmer. 444-332.

    Science.gov (United States)

    Skowronski, Steven D.; Tatum, Kenneth

    This student guide provides materials for a course designed to introduce the student to the operations and functions of a two-axis computer numerical control (CNC) turning center. The course consists of seven units. Unit 1 presents course expectations and syllabus, covers safety precautions, and describes the CNC turning center components, CNC…

  3. CNC Turning Center Advanced Operations. Computer Numerical Control Operator/Programmer. 444-332.

    Science.gov (United States)

    Skowronski, Steven D.; Tatum, Kenneth

    This student guide provides materials for a course designed to introduce the student to the operations and functions of a two-axis computer numerical control (CNC) turning center. The course consists of seven units. Unit 1 presents course expectations and syllabus, covers safety precautions, and describes the CNC turning center components, CNC…

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

    Science.gov (United States)

    Alper, Michael M

    2013-12-01

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

  5. People-centered tuberculosis care versus standard directly observed therapy: study protocol for a cluster randomized controlled trial.

    Science.gov (United States)

    Khachadourian, Vahe; Truzyan, Nune; Harutyunyan, Arusyak; Thompson, Michael E; Harutyunyan, Tsovinar; Petrosyan, Varduhi

    2015-06-22

    Tuberculosis is a major public health concern resulting in high rates of morbidity and mortality worldwide, particularly in low- and middle-income countries. Tuberculosis requires a long and intensive course of treatment. Thus, various approaches, including patient empowerment, education and counselling sessions, and involvement of family members and community workers, have been suggested for improving treatment adherence and outcome. The current randomized controlled trial aims to evaluate the effectiveness over usual care of an innovative multicomponent people-centered tuberculosis-care strategy in Armenia. Innovative Approach to Tuberculosis care in Armenia is an open-label, stratified cluster randomized controlled trial with two parallel arms. Tuberculosis outpatient centers are the clusters assigned to intervention and control arms. Drug-sensitive tuberculosis patients in the continuation phase of treatment in the intervention arm and their family members participate in a short educational and counselling session to raise their knowledge, decrease tuberculosis-related stigma, and enhance treatment adherence. Patients receive the required medications for one week during the weekly visits to the tuberculosis outpatient centers. Additionally, patients receive daily Short Message Service (SMS) reminders to take their medications and daily phone calls to assure adherence and monitoring of treatment potential side effects. Control-arm patients follow the World Health Organization--recommended directly observed treatment strategy, including daily visits to tuberculosis outpatient centers for drug-intake. The primary outcome is physician-reported treatment outcome. Patients' knowledge, depression, quality of life, within-family tuberculosis-related stigma, family social support, and self-reported adherence to tuberculosis treatment are secondary outcomes. Improved adherence and tuberculosis treatment outcomes can strengthen tuberculosis control and thereby forestall

  6. Quality control throughout the production process of infant food.

    Science.gov (United States)

    Hamrin, Pia; Hoeft, Birgit

    2012-01-01

    The manufacture of infant food is a highly complex process and needs an effective quality control beyond classical in-process parameters and a final microbiological analysis. To ensure a safe end -product, various tools, such as the Hazard Analysis Critical Control Points (HACCP), have been developed to facilitate the management of food safety. Every single infant formula ingredient must have an excellent quality and safety approach because even if an ingredient is used in very small quantities in a single product, serious consequences may arise if the quality and product safety are not taken seriously by the ingredient manufacturer. The purpose of this article was twofold: firstly, to briefly describe existing Quality Management Systems and, secondly, to highlight the consequences of non-quality.

  7. Flying qualities - A costly lapse in flight-control design

    Science.gov (United States)

    Berry, D. T.

    1982-01-01

    Generic problems in advanced aircraft with advanced control systems which suffer from control sensitivity, sluggish response, and pilot-induced oscillation tendencies are examined, with a view to improving techniques for eliminating the problems in the design phase. Results of two NASA and NASA/AIAA workshops reached a consensus that flying qualities criteria do not match control system development, control system designers are not relying on past experience in their field, ground-based simulation is relied on too heavily, and communications between flying qualities and control systems engineers need improvement. A summation is offered in that hardware and software have outstripped the pilot's capacity to use the capabilities which new aircraft offer. The flying qualities data base is stressed to be dynamic, and continually redefining the man/machine relationships.

  8. Quality control of cemented waste forms

    Energy Technology Data Exchange (ETDEWEB)

    Slate, L.J.

    1994-12-31

    To insure that cemented radwaste remains immobilized after disposal, certain standards have been set in Europe by the Commission of the European Communities. One such standard is compressive strength. If the compressive strength can be predicted during the early curing stages, time and money can be saved and the quality of the final waste form guaranteed. It was determined that the 7- and 28-day compressive strength from radwaste cementation can be predicted during the mixing and early curing stages by at least three methods. The three that were studied were maturity, rheology, and impedance. Maturity is a temperature-to-time measurement, rheology is a shear stress-to-shear rate measurement, and impedance is the opposition offered to the flow of alternating current. These three methods were employed on five different cemented radwaste concentrations with three different water-to-cement ratios; thus, a total of 15 different mix designs were considered. The results showed that the impedance was the easiest to employ for an on-line process. The results of the impedance method showed a very good relationship between impedance and water-to-cement ratio; therefore, an accurate prediction of compressive strength of cemented radwaste can be drawn from this method. The results of the theology method were very good. The method showed that concrete conforms to the Bingham plastic rheologic model, and the theology method can be used to predict the compressive strength of cemented radwaste, but may be too cumbersome. The results of the maturity method were shown to be limited in accuracy for determining compressive strength.

  9. Quality control of cast brake discs

    Directory of Open Access Journals (Sweden)

    M. Stawarz

    2008-04-01

    Full Text Available The largest industrial application so far have the gray cast irons which are characterized by low tensile and bending strength, while at the same time they have good ultimate comprehensive strength. Additionally, the fatigue strength of gray cast irons is comparatively low and they are only to some extend sensitive for the surface waters effects. Cast iron is the material, which is comparatively easy to be processed, and for this reason – it is not expensive. Brake discs are exploited in particularly hard conditions. They must be resistant both against the thermal fatigue and abrasion wearing (at dry friction as well as against seizing, corrosion and mechanical load [1-3]. The gray cast iron, better than other materials, fulfills all the requirements necessary for making the material for the casts resistant against such tough conditions. This work reflects the researches aiming to define the quality of cast brake discs (ventilated and non-ventilated ones upon a period of their exploitation in real conditions. The following researches were performed: evaluations of the disc surface condition, measurement of disc thickness, examination of run – out flank and metallographic analysis. In order to more detailed recognition of mechanisms and reasons of brake discs wearing in real conditions, one should conduct additional examinations: computer analysis of the microstructure, chemical composition analysis, etc., as well as study of the technology of their production in foundries, where they are manufactured [4]. By obtaining the full set of the mentioned above data one can draw final conclusions and remove causes of possible defects.

  10. Quality control and quality assurance of micromegas readout boards for the ATLAS New Small Wheel

    CERN Document Server

    Nanda, Amit

    2016-01-01

    The resistive anode boards of the Micromegas detectors for ATLAS NSW upgrade, will be produced in industries. The anode boards will be thoroughly evaluated at CERN following a detailed quality control and quality assurance (QA/QC) procedure. The report describes thoroughly the procedures and the design of a small QC tool for easier measurements of electrical properties of the readout boards.

  11. Improving the quality of discharge care for the homeless: a patient-centered approach.

    Science.gov (United States)

    Greysen, S Ryan; Allen, Rebecca; Rosenthal, Marjorie S; Lucas, Georgina I; Wang, Emily A

    2013-05-01

    Homeless patients are at risk for low-quality discharge care, yet there are limited patient-centered data to guide improvement. We explored relationships between assessment of housing status by hospital staff and quality of discharge care using quantitative and qualitative data from interviews and chart reviews with 98 homeless patients: 80% male, mean homelessness 2.8 years, mean age 44. Patient-reported performance of discharge care varied substantially across seven domains from 16-75% and chart review documented lower performance than patient report. Over half (56%) were not asked about their housing status and multivariable logistic regression showed assessment of housing status was independently associated with higher performance in five domains: discussions about cost of medications, physical activity levels, diet, transportation, and mental health follow-up. Qualitative data revealed patient concerns about stigmatization from disclosure of housing status. Our findings suggest that addressing housing status in acute care settings while avoiding stigmatization may improve discharge care for homeless patients.

  12. System and method for transferring telemetry data between a ground station and a control center

    Science.gov (United States)

    Ray, Timothy J. (Inventor); Ly, Vuong T. (Inventor)

    2012-01-01

    Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for coordinating communications between a ground station, a control center, and a spacecraft. The method receives a call to a simple, unified application programmer interface implementing communications protocols related to outer space, when instruction relates to receiving a command at the control center for the ground station generate an abstract message by agreeing upon a format for each type of abstract message with the ground station and using a set of message definitions to configure the command in the agreed upon format, encode the abstract message to generate an encoded message, and transfer the encoded message to the ground station, and perform similar actions when the instruction relates to receiving a second command as a second encoded message at the ground station from the control center and when the determined instruction type relates to transmitting information to the control center.

  13. 76 FR 67192 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Science.gov (United States)

    2011-10-31

    ... Center for Injury Prevention and Control (BSC, NCIPC) In accordance with Section 10(a)(2) of the Federal.... Matters To Be Discussed: The BSC, NCIPC will discuss the recommendations provided by the expert panel...

  14. Chronic Low Quality Sleep Impairs Postural Control in Healthy Adults.

    Science.gov (United States)

    Furtado, Fabianne; Gonçalves, Bruno da Silva B; Abranches, Isabela Lopes Laguardia; Abrantes, Ana Flávia; Forner-Cordero, Arturo

    2016-01-01

    The lack of sleep, both in quality and quantity, is an increasing problem in modern society, often related to workload and stress. A number of studies have addressed the effects of acute (total) sleep deprivation on postural control. However, up to date, the effects of chronic sleep deficits, either in quantity or quality, have not been analyzed. Thirty healthy adults participated in the study that consisted of registering activity with a wrist actigraph for more than a week before performing a series of postural control tests. Sleep and circadian rhythm variables were correlated and the sum of activity of the least active 5-h period, L5, a rhythm variable, obtained the greater coefficient value with sleep quality variables (wake after sleep onset WASO and efficiency sleep). Cluster analysis was performed to classify subjects into two groups based on L5 (low and high). The balance tests scores used to asses postural control were measured using Biodex Balance System and were compared between the two groups with different sleep quality. The postural tests were divided into dynamic (platform tilt with eyes open, closed and cursor) and static (clinical test of sensory integration). The results showed that during the tests with eyes closed, the group with worse sleep quality had also worse postural control performance. Lack of vision impairs postural balance more deeply in subjects with chronic sleep inefficiency. Chronic poor sleep quality impairs postural control similarly to total sleep deprivation.

  15. Quality control of the documentation process in electronic economic activities

    Directory of Open Access Journals (Sweden)

    Krutova A.S.

    2017-06-01

    Full Text Available It is proved that the main tool that will provide adequate information resources e economic activities of social and economic relations are documenting quality control processes as the basis of global information space. Directions problems as formation evaluation information resources in the process of documentation, namely development tools assess the efficiency of the system components – qualitative assessment; development of mathematical modeling tools – quantitative evaluation. A qualitative assessment of electronic documentation of economic activity through exercise performance, efficiency of communication; document management efficiency; effectiveness of flow control operations; relationship management effectiveness. The concept of quality control process documents electronically economic activity to components which include: the level of workflow; forms adequacy of information; consumer quality documents; quality attributes; type of income data; condition monitoring systems; organizational level process documentation; attributes of quality, performance quality consumer; type of management system; type of income data; condition monitoring systems. Grounded components of the control system electronic document subjects of economic activity. Detected components IT-audit management system economic activity: compliance audit; audit of internal control; detailed multilevel analysis; corporate risk assessment methodology. The stages and methods of processing electronic transactions economic activity during condition monitoring of electronic economic activity.

  16. [Pharmaceutical product quality control and good manufacturing practices].

    Science.gov (United States)

    Hiyama, Yukio

    2010-01-01

    This report describes the roles of Good Manufacturing Practices (GMP) in pharmaceutical product quality control. There are three keys to pharmaceutical product quality control. They are specifications, thorough product characterization during development, and adherence to GMP as the ICH Q6A guideline on specifications provides the most important principles in its background section. Impacts of the revised Pharmaceutical Affairs Law (rPAL) which became effective in 2005 on product quality control are discussed. Progress of ICH discussion for Pharmaceutical Development (Q8), Quality Risk Management (Q9) and Pharmaceutical Quality System (Q10) are reviewed. In order to reconstruct GMP guidelines and GMP inspection system in the regulatory agencies under the new paradigm by rPAL and the ICH, a series of Health Science studies were conducted. For GMP guidelines, product GMP guideline, technology transfer guideline, laboratory control guideline and change control system guideline were written. For the GMP inspection system, inspection check list, inspection memo and inspection scenario were proposed also by the Health Science study groups. Because pharmaceutical products and their raw materials are manufactured and distributed internationally, collaborations with other national authorities are highly desired. In order to enhance the international collaborations, consistent establishment of GMP inspection quality system throughout Japan will be essential.

  17. 40 CFR 81.112 - Charleston Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.112 Charleston Intrastate Air Quality Control Region. The Charleston Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the... Quality Control Region: Region 1. 81.107Greenwood Intrastate Air Quality Control Region: Region 2....

  18. 40 CFR 81.88 - Billings Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Regions § 81.88 Billings Intrastate Air Quality Control Region. The Metropolitan Billings Intrastate Air Quality Control Region (Montana) has been renamed the Billings Intrastate Air Quality Control... to by Montana authorities as follows: Sec. 481.168Great Falls Intrastate Air Quality Control...

  19. Glycemic control, compliance, and satisfaction for diabetic gravidas in centering group care.

    Science.gov (United States)

    Parikh, Laura I; Jelin, Angie C; Iqbal, Sara N; Belna, Sarah L; Fries, Melissa H; Patel, Misbah; Desale, Sameer; Ramsey, Patrick S

    2017-05-01

    To determine if diabetic gravidas enrolled in Centering® group care have improved glycemic control compared to those attending standard prenatal care. To compare compliance and patient satisfaction between the groups. We conducted a prospective cohort study of diabetics enrolled in centering group care from October 2013 to December 2015. Glycemic control, compliance and patient satisfaction (five-point Likert scale) were evaluated. Student's t-test, Chi-Square and mixed effects model were used to compare outcomes. We compared 20 patients in centering to 28 standard prenatal care controls. Mean fasting blood sugar was lower with centering group care (91.0 versus 105.5 mg/dL, p =0.017). There was no difference in change in fasting blood sugar over time between the two groups (p = 0.458). The percentage of time patients brought their blood glucose logs did not differ between the centering group and standard prenatal care (70.7 versus 73.9%, p = 0.973). Women in centering group care had better patient satisfaction scores for "ability to be seen by a physician" (5 versus 4, p = 0.041) and "time in waiting room" (5 versus 4, p =0.001). Fasting blood sugar was lower for patients in centering group care. Change in blood sugar over time did not differ between groups. Diabetic gravidas enrolled in centering group care report improved patient satisfaction.

  20. Direct product quality control for energy efficient climate controlled transport of agro-material

    NARCIS (Netherlands)

    Verdijck, G.J.C.; Preisig, H.A.; Straten, van G.

    2005-01-01

    A (model-based) Product Quality Controller is presented for climate controlled operations involving agro-material, such as storage and transport. This controller belongs to the class of Model Predictive Controllers and fits in a previously developed hierarchical control structure. The new Product

  1. Design and implementation of the STKOS quality-control system

    Institute of Scientific and Technical Information of China (English)

    Haixia; SUN; Danya; LI; Junlian; LI; Sizhu; WU; Tiejun; HU; Qing; QIAN

    2015-01-01

    Purpose: The aim of this study is to develop and implement a quality-control system to ensure authority control of the different knowledge units for the Scientific & Technological Knowledge Organization Systems(STKOS).Design/methodology/approach: First, we analyzed quality-control requirements based on the construction of the STKOS Metathesaurus. Then we designed a quality-control framework, the task management and transfer mechanism, and a service model. Afterwards, we carried out the experiments to check the rules and algorithms used in the system. Finally, the system was developed, and gradually optimized during its service.Findings: The quality-control system supports collaborative knowledge construction, as well as consistency checks of knowledge units with different granularity levels, including terminologies, relationships, and concepts. The system can be flexibly configured.Research limitations: The system is oriented to an English-language knowledge organization system, and may not perform well with Chinese-language systems and ontologies.Practical implications: The system can be used to support the construction of a single knowledge organization system, as well as data warehousing and interoperable knowledge organization systems. Originality/value: The STKOS quality-control system not only focuses on content building for the knowledge system, but also supports collaborative task management.

  2. Controlled release fertilizer improves quality of container longleaf pine seedlings

    Science.gov (United States)

    R. Kasten Dumroese; Jeff Parkhurst; James P. Barnett

    2005-01-01

    In an operational trial, increasing the amount of nitrogen (N) applied to container longleaf pine seedlings by incorporating controlled release fertilizer (CRF) into the media improved seedling growth and quality. Compared with control seedlings that received 40 mg N, seedlings receiving 66 mg N through CRF supplemented with liquid fertilizer had needles that were 4 in...

  3. Analytical techniques and quality control in biomedical trace element research

    DEFF Research Database (Denmark)

    Heydorn, K.

    1994-01-01

    The small number of analytical results in trace element research calls for special methods of quality control. It is shown that when the analytical methods are in statistical control, only small numbers of duplicate or replicate results are needed to ascertain the absence of systematic errors cau...

  4. An Unified Approach for Process Quality Analysis and Control

    Directory of Open Access Journals (Sweden)

    Prof.Chandrakanth Biradar,Aruna Kawdi

    2012-09-01

    Full Text Available Abstract— The process in a company finally results in product of the company, which represents the company standard. Hence, during the process execution time quality of the process needs to be taken care before and after the work done. In this paper, an unified approach to quality analysis and control of a process development is presented. This approach gives an overview of what the task the company assigned to the employers. The process is defined as the set of action items to achieve the work completion. Quality means grade of excellence. Quality analysis of a process is an improvement of the process and making sure that all the standard procedures are followed. An unified approach designed in this paper is a combination of software cost estimation and a financial market forecasting with the support of historical data, statistical data mining technique and artificial neural networks, which helps the developers as well as investors in strategic planning and investment decision making. Therefore, the paper describes a recommended process to develop software (SW cost estimates for software managers, perform financial market forecasting to control quality of process development. As a result, the improvement and analysis of the process quality can be performed from basic level to the corporate level. By this work, we conclude that the process quality control can be made easier and efficient compared to the old graphical analytics technique.

  5. Development of a Set of Indicators to Evaluate Injury Control Research Centers.

    Science.gov (United States)

    Runyan, Carol; Garrettson, Mariana; Yee, Sue Lin

    2014-04-01

    Few methods have been defined for evaluating the individual and collective impacts of academic research centers. In this project, with input from injury center directors, we systematically defined indicators to assess the progress and contributions of individual Injury Control Research Centers (ICRCs) and, ultimately, to monitor progress of the overall injury center program. We used several methods of deriving a list of recommended priority and supplemental indicators. This included published literature review, telephone interviews with selected federal agency staff, an e-mail survey of injury center directors, an e-mail survey of staff at the Centers for Disease Control and Prevention, a two-stage Delphi process (e-mailed), and an in-person focus group with injury center directors. We derived the final indicators from an analysis of ratings of potential indicators by center directors and CDC staff. We also examined qualitative responses to open-ended items that address conceptual and implementation issues. All currently funded ICRCs participated in at least one part of the process, resulting in a list of 27 primary indicators (some with subcomponents), 31 supplemental indicators, and multiple suggestions for using the indicators. Our results support an approach that combines standardized definitions and quantifiable indicators with qualitative reporting, which allows consideration of center distinctions and priorities. The center directors urged caution in using the indicators, given funding constraints and recognition of unique institutional environments. While focused on injury research centers, we suggest these indicators also may be useful to academic research centers of other types. © The Author(s) 2014.

  6. Design Concepts for an Outage Control Center Information Dashboard

    Energy Technology Data Exchange (ETDEWEB)

    Hugo, Jacques Victor [Idaho National Lab. (INL), Idaho Falls, ID (United States); St Germain, Shawn Walter [Idaho National Lab. (INL), Idaho Falls, ID (United States); Thompson, Cheradan Jo [Idaho National Lab. (INL), Idaho Falls, ID (United States); Whitesides, McKenzie Jo [Idaho National Lab. (INL), Idaho Falls, ID (United States); Farris, Ronald Keith [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-12-01

    visualization methods to turn the data into reliable information and comprehensible, actionable information. Techniques like data mining, filtering and analysis only work reliably for well-defined and well-understood problems. The path from data to decision is more complex. The ability to communicate knowledge during outages and emergent issues is crucial. This paper presents an approach to turn the unused data into an opportunity: applying principles from semiotics, human factors and visual analytics to transform the traditional way of processing outage data into media that will improve the collective situation awareness, knowledge, decisions, actions and overall performance of the entire outage team, and also support the reliability, quality and overall effectiveness of maintenance work. The application of the proposed visualization methods will become the medium of a semi-automated analytical process where humans and machines cooperate using their respective, distinct capabilities for the most effective results.

  7. Quality control of systems of portal imaging; Control de calidad de sistemas de imagen portal

    Energy Technology Data Exchange (ETDEWEB)

    Olasolo Alonso, J.; Martin Albina, M. L.; Otal Palacin, A.; Fuentemilla Urio, N.; Miquelez Alonso, S.; Pellejero Pellejero, S.; Maneru Camara, F.; Lozares Cordero, S.; Rubio Arroniz, A.

    2013-07-01

    The importance of accuracy and reproducibility of the positioning of the patient for the radiotherapy treatment, makes key the image quality of the image device portal used for the verification of such positioning. the objective of this work is the implementation of a procedure of quality control that easily and quickly verify the main parameters of image quality of the EPID. (Author)

  8. Quality control in FISH as part of a laboratory's quality management system.

    Science.gov (United States)

    Hastings, Ros

    2010-01-01

    Quality control in the laboratory setting requires the establishment of a quality management system (QMS) that covers training, standard operating procedures, internal quality control, validation of tests, and external quality assessment (EQA). Laboratory accreditation through inspection by an external body is also desirable as this provides an effective procedure for assuring quality and also reassures the patient that the laboratory is working to acceptable international standards. The implementation of fluorescence in situ hybridisation (FISH) in the routine diagnostic laboratory requires rigorous quality control with attention to when it is appropriate to apply the technology, a systematic approach to the validation of probes, policies and procedures documenting the analytical validity of all FISH tests performed, technical procedures involved, and a comprehensive means of reporting results. Knowledge of the limitations of any FISH test is required in relation to the probe and/or tissue being examined, since errors of analysis and interpretation can result in incorrect patient management. A structured QMS with internal quality control and regular audits will minimise the error rate.

  9. Model based control charts in stage 1 quality control

    NARCIS (Netherlands)

    A.J. Koning (Alex)

    1999-01-01

    textabstractIn this paper a general method of constructing control charts for preliminary analysis of individual observations is presented, which is based on recursive score residuals. A simulation study shows that certain implementations of these charts are highly effective in detecting assignable

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

    Science.gov (United States)

    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.

  11. Quality guaranteed aggregation based model predictive control and stability analysis

    Institute of Scientific and Technical Information of China (English)

    LI DeWei; XI YuGeng

    2009-01-01

    The input aggregation strategy can reduce the online computational burden of the model predictive controller. But generally aggregation based MPC controller may lead to poor control quality. Therefore, a new concept, equivalent aggregation, is proposed to guarantee the control quality of aggregation based MPC. From the general framework of input linear aggregation, the design methods of equivalent aggregation are developed for unconstrained and terminal zero constrained MPC, which guarantee the actual control inputs exactly to be equal to that of the original MPC. For constrained MPC, quasi-equivalent aggregation strategies are also discussed, aiming to make the difference between the control inputs of aggregation based MPC and original MPC as small as possible. The stability conditions are given for the quasi-equivalent aggregation based MPC as well.

  12. The impact of quality control in RNA-seq experiments

    Science.gov (United States)

    Merino, Gabriela A.; Fresno, Cristóbal; Netto, Frederico; Dias Netto, Emmanuel; Pratto, Laura; Fernández, Elmer A.

    2016-04-01

    High throughput mRNA sample sequencing, known as RNA-seq, is as a powerful approach to detect differentially expressed genes starting from millions of short sequence reads. Although several workflows have been proposed to analyze RNA-seq data, the experiment quality control as a whole is not usually considered, thus potentially biasing the results and/or causing information lost. Experiment quality control refers to the analysis of the experiment as a whole, prior to any analysis. It not only inspects the presence of technical effects, but also if general biological assumptions are fulfilled. In this sense, multivariate approaches are crucial for this task. Here, a multivariate approach for quality control in RNA-seq experiments is proposed. This approach uses simple and yet effective well-known statistical methodologies. In particular, Principal Component Analysis was successfully applied over real data to detect and remove outlier samples. In addition, traditional multivariate exploration tools were applied in order to asses several controls that can help to ensure the results quality. Based on differential expression and functional enrichment analysis, here is demonstrated that the information retrieval is significantly enhanced through experiment quality control. Results show that the proposed multivariate approach increases the information obtained from RNA-seq data after outlier samples removal.

  13. Construction of Control Charts Using Fuzzy Multinomial Quality

    OpenAIRE

    2008-01-01

    Control charts are the simplest type of on-line statistical process control techniques. One of the basic control charts is P-chart. In classical P-charts, each item classifies as either "nonconforming" or "conforming" to the specification with respect to the quality characteristic. In practice, one may classify each item in more than two categories such as "bad", "medium", "good", and "excellent". Based on this, we introduce a fuzzy multinomial chart ( FM-chart) for monitoring a multinomial p...

  14. Analytical techniques and quality control in biomedical trace element research

    DEFF Research Database (Denmark)

    Heydorn, K.

    1994-01-01

    The small number of analytical results in trace element research calls for special methods of quality control. It is shown that when the analytical methods are in statistical control, only small numbers of duplicate or replicate results are needed to ascertain the absence of systematic errors cau....../kg. Measurement compatibility is obtained by control of traceability to certified reference materials, (C) 1994 Wiley-Liss, Inc....

  15. Aerosol distribution during open suctioning and long-term surveillance of air quality in a respiratory care center within a medical center.

    Science.gov (United States)

    Chung, Fen-Fang; Lin, Hui-Ling; Liu, Hsueh-Erh; Lien, Angela Shin-Yu; Hsiao, Hsiu-Feng; Chou, Lan-Ti; Wan, Gwo-Hwa

    2015-01-01

    The investigation of hospital air quality has been conducted in wards, ICUs, operating theaters, and public areas. Few studies have assessed air quality in respiratory care centers (RCCs), especially in mechanically ventilated patients with open suctioning. The RCC air quality indices (temperature, relative humidity, levels of CO2, total volatile organic compounds, particulate matter [PM], bacteria, and fungi) were monitored over 1 y. The air around the patient's head was sampled during open suctioning to examine the probability of bioaerosol exposure affecting health-care workers. This investigation found that the levels of indoor air pollutants (CO2, PM, bacteria, and fungi) were below the indoor air quality standard set by the Taiwan Environmental Protection Agency. Meanwhile, the levels of total volatile organic compounds sometimes exceeded the indoor air quality standard, particularly in August. The identified bacterial genera included Micrococcus species, Corynebacterium species, and Staphylococcus species, and the predominant fungal genera included yeast, Aspergillus species, Scopulariopsis species, and Trichoderma species. Additionally, airborne PM2.5, PM1, and bacteria were clearly raised during open suctioning in mechanically ventilated patients. This phenomenon demonstrated that open suctioning may increase the bacterial exposure risk of health-care workers. RCC air quality deserves long-term monitoring and evaluation. Health-care workers must implement self-protection strategies during open suctioning to ensure their occupational health and safety in health-care settings. Copyright © 2015 by Daedalus Enterprises.

  16. 75 FR 80066 - Quality Control Requirements for Direct Endorsement Lenders; Notice of Proposed Information...

    Science.gov (United States)

    2010-12-21

    ... URBAN DEVELOPMENT Quality Control Requirements for Direct Endorsement Lenders; Notice of Proposed.... This Notice also lists the following information: Title of Proposal: Quality Control Requirements for... lenders, since these institutions must also conduct quality control on all loans they originate...

  17. Secondary Control for Voltage Quality Enhancement in Microgrids

    DEFF Research Database (Denmark)

    Savaghebi, Mehdi; Jalilian, Alireza; Vasquez, Juan Carlos

    2012-01-01

    In this paper, a hierarchical control scheme is proposed for enhancement of sensitive load bus (SLB) voltage quality in microgrids. The control structure consists of primary and secondary levels. The primary control level comprises distributed generators (DGs) local controllers. Each...... of these controllers includes a selective virtual impedance loop which is considered to improve sharing of fundamental and harmonic components of load current among the DG units. The sharing improvement is provided at the expense of increasing voltage unbalance and harmonic distortion. Thus, the secondary control...... level is applied to manage the compensation of SLB voltage unbalance and harmonics by sending proper control signals to the primary level. DGs compensation efforts are controlled locally at the primary level. The system design procedure for selecting proper control parameters is discussed. Simulation...

  18. THE INFLUENCE OF SERVICE QUALITY; CUSTOMER SATISFACTION AND ATTITUDINAL LOYALTY ON BEHAVIORAL FUTURE INTENTION OF PARTICIPATIONS IN FITNESS CENTERS

    OpenAIRE

    Alireza Elahi; Eisa Eskandari; Sayed Mahdi Rasouli; Vahid Saatchian; Ahmad Mahmoudi

    2011-01-01

    The purpose of this study was influence of service quality; customer satisfaction and attitudinalloyalty on behavioral future intention of participations in fitness centers. This study wasdescriptive-co relational. The population of study includes all costumers of aerobic and fitnesscenters in Rasht and 104 people elected randomly. To gather data standard questionnaire ofservice quality (QSS) Alexandris (1999); customer loyalty (AIS) Alen (1990); customersatisfaction (OCS) Victor (2002) and b...

  19. Patient-Centered Dialysis Care: Depression, Pain, and Quality of Life.

    Science.gov (United States)

    Weisbord, Steven D

    2016-01-01

    Remarkable advancements have been made in the provision of chronic dialysis therapy since its inception decades ago. A series of studies inform current dialysis dosing recommendations, while advancements in strategies to treat mineral and bone disease, acid-base and electrolyte disturbances, and anemia have facilitated the management of these well-recognized complications of ESRD. The collective result has been a model of chronic dialysis care focused principally on the achievement of metabolic and dialysis-related targets. In fact, guidelines such as the Kidney Disease Outcomes Quality Initiative put forth by the National Kidney Foundation recommend metrics that characterize successful dialysis care, including the attainment of specific solute clearance targets; maintenance of hemoglobin, calcium, phosphorous, and parathyroid hormone levels within target ranges; and the preferred use of primary arteriovenous fistulae for vascular access. This focus on serologic and dialysis-specific outcomes has helped renal providers manage the biochemical effects related to the loss of kidney function and has reduced ESRD-related morbidity and mortality. Yet, absent from this model of care is an emphasis on the treatment of bothersome symptoms and the impact of such treatment on quality of life (QOL). Among the many symptoms that affect patients on chronic dialysis, depression and pain are particularly common, strongly associated with decrements in QOL, and potentially treatable. This review discusses key research findings and unanswered questions pertaining to the prevalence, significance, and treatment of depression and pain and the effect of such treatment on QOL in patients dependent on chronic dialysis, with the broad goal of incorporating symptom management strategies into a paradigm of patient-centered dialysis care. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.

  20. Quality control for exposure assessment in epidemiological studies

    DEFF Research Database (Denmark)

    Bornkessel, C; Blettner, M; Breckenkamp, J

    2010-01-01

    In the framework of an epidemiological study, dosemeters were used for the assessment of radio frequency electromagnetic field exposure. To check the correct dosemeter's performance in terms of consistency of recorded field values over the entire study period, a quality control strategy...... was developed. In this paper, the concept of quality control and its results is described. From the 20 dosemeters used, 19 were very stable and reproducible, with deviations of a maximum of +/-1 dB compared with their initial state. One device was found to be faulty and its measurement data had to be excluded...... from the analysis. As a result of continuous quality control procedures, the confidence in the measurements obtained during the field work was strengthened significantly....

  1. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

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

  2. Effects of proprioceptive training program on core stability and center of gravity control in sprinters.

    Science.gov (United States)

    Romero-Franco, Natalia; Martínez-López, Emilio; Lomas-Vega, Rafael; Hita-Contreras, Fidel; Martínez-Amat, Antonio

    2012-08-01

    The purpose of this study was to determinate the effect of a 6-week specific-sprinter proprioceptive training program on core stability and gravity center control in sprinters. Thirty-three athletes (age = 21.82 ± 4.84 years, height = 1.76 ± 0.07 m, weight = 67.82 ± 08.04 kg, body mass index = 21.89 ± 2.37 kg · m(-2)) from sprint disciplines were divided into a control (n = 17) and experimental (n = 16) groups. A 30-minute proprioceptive training program was included in the experimental group training sessions, and it was performed for 6 weeks, 3 times each week. This program included 5 exercises with the BOSU and Swiss ball as unstable training tools that were designed to reproduce different moments of the technique of a sprint race. Stability with eyes open (EO) and eyes closed, postural stability, and gravity center control were assessed before and after the training program. Analyses of covariance (α = 0.05) revealed significant differences in stability in the medial-lateral plane with EO, gravity center control in the right direction and gravity center control in the back direction after the exercise intervention in the experimental athletes. Nevertheless, no other significant differences were demonstrated. A sprinter-specific proprioceptive training program provided postural stability with EO and gravity center control measures improvements, although it is not clear if the effect of training would transfer to the general population.

  3. Impact of Information Technology, Clinical Resource Constraints, and Patient-Centered Practice Characteristics on Quality of Care

    Directory of Open Access Journals (Sweden)

    JongDeuk Baek

    2015-02-01

    Full Text Available Objective: Factors in the practice environment, such as health information technology (IT infrastructure, availability of other clinical resources, and financial incentives, may influence whether practices are able to successfully implement the patient-centered medical home (PCMH model and realize its benefits. This study investigates the impacts of those PCMH-related elements on primary care physicians’ perception of quality of care. Methods: A multiple logistic regression model was estimated using the 2004 to 2005 CTS Physician Survey, a national sample of salaried primary care physicians (n = 1733. Results: The patient-centered practice environment and availability of clinical resources increased physicians’ perceived quality of care. Although IT use for clinical information access did enhance physicians’ ability to provide high quality of care, a similar positive impact of IT use was not found for e-prescribing or the exchange of clinical patient information. Lack of resources was negatively associated with physician perception of quality of care. Conclusion: Since health IT is an important foundation of PCMH, patient-centered practices are more likely to have health IT in place to support care delivery. However, despite its potential to enhance delivery of primary care, simply making health IT available does not necessarily translate into physicians’ perceptions that it enhances the quality of care they provide. It is critical for health-care managers and policy makers to ensure that primary care physicians fully recognize and embrace the use of new technology to improve both the quality of care provided and the patient outcomes.

  4. Toward quality assurance for metaphase FISH: A multi-center experience

    Energy Technology Data Exchange (ETDEWEB)

    Dewald, G. [Mayo Clinic, Rochester, NY (United States); Higgins, R. [Abbott Northwestern Hospital, Minneapolis, MN (United States); Hirsch, B. [Univ. Minnesota Hospitals and Clinics, Minneapolis, MN (United States)] [and others

    1996-09-06

    Although fluorescent in situ hybridization (FISH) is rapidly becoming a part of clinical cytogenetics, no organization sponsors multi-center determinations of the efficacy of probes. We report on 23 laboratories that volunteered to provide slides and to use a probe for SNRPN and a control locus. Experiences with FISH for these laboratories during 1994 ranged from 0 to 645 utilizations (median = 84) involving blood, amniotic fluid and bone marrow. In an initial study of hybridization efficiency, the median percentage of metaphases from normal individuals showing two SNRPN and 2 control signals for slides prepared at each site was 97.0 (range = 74-100); for slides prepared by a central laboratory, it was 97.8 (range = 81.6-100). In a subsequent blind study, each laboratory attempted to score 5 metaphases from each of 23 specimens [8 with del(15)(q11.2{r_arrow}q12) and 15 with normal 15 chromosomes]. Of 529 challenges, the correct SNRPN pattern was found in 5 of 5 metaphases in 457 (86%) and in 4 of 5 in 33 (6%). Ambiguous, incomplete or no results were reported for 32 (6%) challenges. Seven (1%) diagnostic errors were made including 6 false positives and 1 false negative: 1 laboratory made 3 errors, 1 made 2, and 2 made 1 each. Most errors and inconsistencies seemed due to inexperience with FISH. The working time to process and analyze slides singly averaged 49.5 minutes; slides processed in batches of 4 and analyzed singly required 36.9 minutes. We conclude that proficiency testing for FISH using an extensive array of challenges is possible and that multiple centers can collaborate to test probes and to evaluate costs. 10 refs., 1 fig., 4 tabs.

  5. Controling the single-diamond nitrogen-vacancy color center photoluminescence spectrum with a Fabry-Perot microcavity

    Energy Technology Data Exchange (ETDEWEB)

    Dumeige, Yannick [Universite Europeenne de Bretagne, Laboratoire Foton, CNRS UMR 6082 Foton, Enssat, 6 rue de Kerampont, 22305 Lannion Cedex (France); Alleaume, Romain [Institut Telecom/Telecom ParisTech, Laboratoire Traitement et Communication de l' Information, CNRS UMR 5141, 46 rue Barrault, 75634 Paris Cedex (France); Grangier, Philippe [Laboratoire Charles Fabry de l' Institut d' Optique, CNRS UMR 8501, Institut d' Optique Graduate School, Campus Polytechnique-RD 128, 2 avenue Augustin Fresnel 91127 Palaiseau Cedex (France); Treussart, Francois; Roch, Jean-Francois, E-mail: yannick.dumeige@univ-rennes1.fr [Laboratoire de Photonique Quantique et Moleculaire, CNRS UMR 8537, Ecole Normale Superieure de Cachan, 61 avenue du President Wilson, 94235 Cachan Cedex (France)

    2011-02-15

    We present here both theoretical and experimental results on the fluorescence of single defect centers in diamond nanocrystals embedded in a planar dielectric microcavity. From a theoretical point of view, we show that the overall fluorescence collection efficiency using a moderate numerical aperture microscope objective can be enhanced by using a low-quality-factor microcavity. This could be used in particular for low-temperature applications, where the numerical aperture of collection microscope objectives is limited due to the experimental constraints. We experimentally investigate the control of the fluorescence spectrum of the emitted light from a single center. We show the simultaneous narrowing of the room temperature broadband emission spectrum and the increase in the fluorescence spectral density.

  6. Association between birth control pills and voice quality.

    Science.gov (United States)

    Amir, Ofer; Kishon-Rabin, Liat

    2004-06-01

    The objective was to extend our knowledge of the effect of birth control pills on voice quality in women based on various acoustic measures. A longitudinal comparative study of 14 healthy young women over a 36- to 45-day period. Voices of seven women who used birth control pills and seven women who did not were recorded repeatedly approximately 20 times. Voice samples were analyzed acoustically, using an extended set of frequency perturbation parameters (jitter, relative average perturbation, pitch period perturbation quotient), amplitude perturbation parameters (shimmer, amplitude average perturbation quotient), and noise indices (noise-to-harmonics ratio, voice turbulence index). Voice quality and stability were found to be better among the women who used birth control pills. Lower values were found for all acoustic measures with the exception of voice turbulence index. Results also provided preliminary indication for vocal changes associated with the days preceding ovulation. In contrast to the traditional view of oral contraceptives as a risk factor for voice quality, and in keeping with the authors' previous work, the data in the present study showed that not only did oral contraceptives have no adverse effect on voice quality but, in effect, most acoustic measures showed improved voice quality among women who used the birth control pill. The differences in the noise indices between groups may also shed light on the nature of the effect of sex hormones on vocal fold activity. It was suggested that hormonal fluctuations may have more of an effect on vocal fold regulation of vibration than on glottal adduction.

  7. Quality of life and disease understanding: impact of attending a patient-centered cancer symposium.

    Science.gov (United States)

    Padrnos, Leslie; Dueck, Amylou C; Scherber, Robyn; Glassley, Pamela; Stigge, Rachel; Northfelt, Donald; Mikhael, Joseph; Aguirre, Annette; Bennett, Robert M; Mesa, Ruben A

    2015-06-01

    To evaluate the impact of a patient-centered symposium as an educational intervention on a broad population of cancer patients. We developed a comprehensive patient symposium. Through voluntary questionnaires, we studied the impact of this cancer symposium on quality of life, cancer-specific knowledge, and symptom management among cancer patients. Symposium attendees were provided surveys prior to and 3 months following the educational intervention. Surveys included (1) EORTC-QLQ-C30; (2) disease understanding tool developed for this conference; (3) validated disease-specific questionnaires. Changes over time were assessed using McNemar's tests and paired t-tests for categorical and continuous variables, respectively. A total of 158 attendees completed the pre-convention survey. Most respondents reported at least "quite a bit" of understanding regarding treatment options, screening modalities, symptomatology, and cancer-related side effects. Attendees endorsed the least understanding of disease-related stress, risk factors, fatigue management, and legal issues related to disease/treatment. At 3 months, there was improvement in understanding (12 of 14 areas of self-reported knowledge especially regarding nutrition, and stress/fatigue management). However, no significant change was seen in QLQ-C30 functioning, fatigue, pain, or insomnia. A patient symposium, as an educational intervention improves a solid knowledge base amongst attendees regarding their disease, increases knowledge in symptom management, but may be insufficient to impact QoL as a single intervention.

  8. The impact of interhospital transfers on surgical quality metrics for academic medical centers.

    Science.gov (United States)

    Crippen, Cristina J; Hughes, Steven J; Chen, Sugong; Behrns, Kevin E

    2014-07-01

    The emergence of pay-for-performance systems pose a risk to an academic medical center's (AMC) mission to provide care for interhospital surgical transfer patients. This study examines quality metrics and resource consumption for a sample of these patients from the University Health System Consortium (UHC) and our Department of Surgery (DOS). Standard benchmarks, including mortality rate, length of stay (LOS), and cost, were used to evaluate the impact of interhospital surgical transfers versus direct admission (DA) patients from January 2010 to December 2012. For 1,423,893 patients, the case mix index for transfer patients was 38 per cent (UHC) and 21 per cent (DOS) greater than DA patients. Mortality rates were 5.70 per cent (UHC) and 6.93 per cent (DOS) in transferred patients compared with 1.79 per cent (UHC) and 2.93 per cent (DOS) for DA patients. Mean LOS for DA patients was 4 days shorter. Mean total costs for transferred patients were greater $13,613 (UHC) and $13,356 (DOS). Transfer patients have poorer outcomes and consume more resources than DA patients. Early recognition and transfer of complex surgical patients may improve patient rescue and decrease resource consumption. Surgeons at AMCs and in the community should develop collaborative programs that permit collective assessment and decision-making for complicated surgical patients.

  9. Fighting Obsolescence in the Nuclear Power Industry. Motor Control Centers-solutions and Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Portillo, J.; Torralba Piqueras, A.

    2014-07-01

    Motor Control Centers (MCCs) are vital to the operation and control of nuclear power plants. A significant and growing problem within the global nuclear industry is the aging of MCC components. Obsolescence of various components within the MCCs such as molded case circuit breakers, starters, relays, heaters, transformers, etc., are impacting the reliability of MCCs to perform their intended safety function. (Author)

  10. Methods of centers and methods of feasible directions for the solution of optimal control problems.

    Science.gov (United States)

    Polak, E.; Mukai, H.; Pironneau, O.

    1971-01-01

    Demonstration of the applicability of methods of centers and of methods of feasible directions to optimal control problems. Presented experimental results show that extensions of Frank-Wolfe (1956), Zoutendijk (1960), and Pironneau-Polak (1971) algorithms for nonlinear programming problems can be quite efficient in solving optimal control problems.

  11. 77 FR 58847 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Science.gov (United States)

    2012-09-24

    ... Center for Injury Prevention and Control (BSC, NCIPC) In accordance with Section 10(a)(2) of the Federal... research and control activities related to injury. Matters To Be Discussed: The BSC, NCIPC will discuss the... to the BSC. There will be 15 minutes allotted for public comments at the end of the open...

  12. Mitochondrial Quality Control: Decommissioning Power Plants in Neurodegenerative Diseases

    Directory of Open Access Journals (Sweden)

    Rukmini Mukherjee

    2013-01-01

    Full Text Available The cell has an intricate quality control system to protect its mitochondria from oxidative stress. This surveillance system is multi-tiered and comprises molecules that are present inside the mitochondria, in the cytosol, and in other organelles like the nucleus and endoplasmic reticulum. These molecules cross talk with each other and protect the mitochondria from oxidative stress. Oxidative stress is a fundamental part of early disease pathogenesis of neurodegenerative diseases. These disorders also damage the cellular quality control machinery that protects the cell against oxidative stress. This exacerbates the oxidative damage and causes extensive neuronal cell death that is characteristic of neurodegeneration.

  13. Adaptation effects in static postural control by providing simultaneous visual feedback of center of pressure and center of gravity.

    Science.gov (United States)

    Takeda, Kenta; Mani, Hiroki; Hasegawa, Naoya; Sato, Yuki; Tanaka, Shintaro; Maejima, Hiroshi; Asaka, Tadayoshi

    2017-07-19

    The benefit of visual feedback of the center of pressure (COP) on quiet standing is still debatable. This study aimed to investigate the adaptation effects of visual feedback training using both the COP and center of gravity (COG) during quiet standing. Thirty-four healthy young adults were divided into three groups randomly (COP + COG, COP, and control groups). A force plate was used to calculate the coordinates of the COP in the anteroposterior (COPAP) and mediolateral (COPML) directions. A motion analysis system was used to calculate the coordinates of the center of mass (COM) in both directions (COMAP and COMML). The coordinates of the COG in the AP direction (COGAP) were obtained from the force plate signals. Augmented visual feedback was presented on a screen in the form of fluctuation circles in the vertical direction that moved upward as the COPAP and/or COGAP moved forward and vice versa. The COP + COG group received the real-time COPAP and COGAP feedback simultaneously, whereas the COP group received the real-time COPAP feedback only. The control group received no visual feedback. In the training session, the COP + COG group was required to maintain an even distance between the COPAP and COGAP and reduce the COGAP fluctuation, whereas the COP group was required to reduce the COPAP fluctuation while standing on a foam pad. In test sessions, participants were instructed to keep their standing posture as quiet as possible on the foam pad before (pre-session) and after (post-session) the training sessions. In the post-session, the velocity and root mean square of COMAP in the COP + COG group were lower than those in the control group. In addition, the absolute value of the sum of the COP - COM distances in the COP + COG group was lower than that in the COP group. Furthermore, positive correlations were found between the COMAP velocity and COP - COM parameters. The results suggest that the novel visual feedback training that

  14. Production, review, and impact of technical quality control guidelines in a national context.

    Science.gov (United States)

    Nielsen, Michelle K; Malkoske, Kyle E; Brown, Erika; Diamond, Kevin; Frenière, Normand; Grant, John; Pomerleau-Dalcourt, Natalie; Schella, Jason; Schreiner, L John; Tantôt, Laurent; Villarreal-Barajas, J Eduardo; Bissonnette, Jean-Pierre

    2016-11-01

    A close partnership between the Canadian Partnership for Quality Radiotherapy (CPQR) and the Canadian Organization of Medical Physicist's (COMP) Quality Assurance and Radiation Safety Advisory Committee (QARSAC) has resulted in the development of a suite of Technical Quality Control (TQC) guidelines for radiation treatment equipment; they outline specific performance objectives and criteria that equipment should meet in order to assure an acceptable level of radiation treatment quality. The adopted framework for the development and maintenance of the TQCs ensures the guidelines incorporate input from the medical physics community during development, measures the workload required to perform the QC tests outlined in each TQC, and remain relevant (i.e., "living documents") through subsequent planned reviews and updates. The framework includes consolidation of existing guidelines and/or literature by expert reviewers, structured stages of public review, external field-testing, and ratification by COMP. This TQC development framework is a cross-country initiative that allows for rapid development of robust, community-driven living guideline documents that are owned by the community and reviewed to keep relevant in a rapidly evolving technical environment. Community engagement and uptake survey data shows 70% of Canadian centers are part of this process and that the data in the guideline documents reflect, and are influencing, the way Canadian radiation treatment centers run their technical quality control programs. For a medium-sized center comprising six linear accelerators and a comprehensive brachytherapy program, we evaluate the physics workload to 1.5 full-time equivalent physicists per year to complete all QC tests listed in this suite. PACS number(s): 87.55.Qr, 87.56.Fc, 87.56.-v. © 2016 The Authors.

  15. Resistive plate chamber online data quality monitoring for the Compact Muon Solenoid at the European Center for Nuclear Research

    CERN Document Server

    Whitaker, William David

    2008-01-01

    A comprehensive, online, data quality monitoring software package has been developed for the muon system at the European Center for Nuclear Research's (CERN's) Compact Muon Solenoid (CMS) experiment. The package was written in Java, C++, and HTML. It provides real-time, RPC performance feedback in an easy to use graphic user interface (GUI).

  16. Effects of Home Environment and Center-Based Child Care Quality on Children's Language, Communication, and Literacy Outcomes

    Science.gov (United States)

    Pinto, Ana Isabel; Pessanha, Manuela; Aguiar, Cecilia

    2013-01-01

    This study examined the joint effects of home environment and center-based child care quality on children's language, communication, and early literacy development, while also considering prior developmental level. Participants were 95 children (46 boys), assessed as toddlers (mean age = 26.33 months; Time 1) and preschoolers (mean age = 68.71…

  17. Intersection of Re-Designated National League for Nursing Centers of Excellence(TM) and Quality in Nursing Education

    Science.gov (United States)

    Merriam, Deborah

    2013-01-01

    Nursing education is challenged to meet a growing demand for nurses, while substantiating the quality of the educational experience as well as the achievement of desired student outcomes. The National League for Nursing (NLN) Centers of Excellence (COE) in Nursing Education(TM) program represents high performing nursing schools which utilize…

  18. How Wageningen University and Research Center managed to influence researchers publishing behaviour towards more quality, impact and visibility

    NARCIS (Netherlands)

    Fondermann, Philipp; Togt, van der P.L.

    2016-01-01

    Wageningen University and Research Center (WUR) is one of the most prestigious research institutions in the world in life sciences and improved significantly in several rankings over the last years. One of the `drivers` of this success story is a comprehensive quality management exercise based on Re

  19. Effects of Home Environment and Center-Based Child Care Quality on Children's Language, Communication, and Literacy Outcomes

    Science.gov (United States)

    Pinto, Ana Isabel; Pessanha, Manuela; Aguiar, Cecilia

    2013-01-01

    This study examined the joint effects of home environment and center-based child care quality on children's language, communication, and early literacy development, while also considering prior developmental level. Participants were 95 children (46 boys), assessed as toddlers (mean age = 26.33 months; Time 1) and preschoolers (mean age = 68.71…

  20. Control of cheese quality – strategies and methods for delivery of consistent sensory product quality at the point of consumption

    OpenAIRE

    Kraggerud, Hilde

    2011-01-01

    An effective approach to quality control is an important issue for a food producer, as consumers expect consistent delivery of products. Two important strategies for control of food product end quality was discussed in this thesis: Process regulation and Statistical Process control (SPC). Extensive experiments were carried out in order to demonstrate different aspects of control of cheese quality. The sensory quality of a product is of great importance, as it is directly perceived at consu...

  1. Advanced Outage and Control Center: Strategies for Nuclear Plant Outage Work Status Capabilities

    Energy Technology Data Exchange (ETDEWEB)

    Gregory Weatherby

    2012-05-01

    The research effort is a part of the Light Water Reactor Sustainability (LWRS) Program. LWRS is a research and development program sponsored by the Department of Energy, performed in close collaboration with industry to provide the technical foundations for licensing and managing the long-term, safe and economical operation of current nuclear power plants. The LWRS Program serves to help the US nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The Outage Control Center (OCC) Pilot Project was directed at carrying out the applied research for development and pilot of technology designed to enhance safe outage and maintenance operations, improve human performance and reliability, increase overall operational efficiency, and improve plant status control. Plant outage management is a high priority concern for the nuclear industry from cost and safety perspectives. Unfortunately, many of the underlying technologies supporting outage control are the same as those used in the 1980’s. They depend heavily upon large teams of staff, multiple work and coordination locations, and manual administrative actions that require large amounts of paper. Previous work in human reliability analysis suggests that many repetitive tasks, including paper work tasks, may have a failure rate of 1.0E-3 or higher (Gertman, 1996). With between 10,000 and 45,000 subtasks being performed during an outage (Gomes, 1996), the opportunity for human error of some consequence is a realistic concern. Although a number of factors exist that can make these errors recoverable, reducing and effectively coordinating the sheer number of tasks to be performed, particularly those that are error prone, has the potential to enhance outage efficiency and safety. Additionally, outage management requires precise coordination of work groups that do not always share similar objectives. Outage

  2. Forms of Friendship: A Person-Centered Assessment of the Quality, Stability, and Outcomes of Different Types of Adolescent Friends

    Science.gov (United States)

    Hiatt, Cody; Laursen, Brett; Mooney, Karen S.; Rubin, Kenneth H.

    2015-01-01

    Friendships differ in terms of their quality and participants may or may not agree as to their perceptions of relationship quality. Two studies (N = 230 and 242) were conducted to identify distinct and replicable categories of friendship among young adolescents (M = 11.6 years old) using self and partner reports of relationship quality. Same-sex friendships were identified from reciprocated friend nominations. Each friend described perceptions of negativity and social support in the relationship. Cluster analyses based on reports from both friends yielded 4 friendship types in each study: a high quality group, a low quality group, and two groups in which friends disagreed about the quality of the relationship. High quality friendships were most apt to be stable from the 6th to the 7th grade. Participants in high quality friendships reported the highest levels of global self-worth and perceived behavioral conduct and the lowest levels of problem behaviors. Dyads reporting discrepant perceptions of quality differed from dyads who agreed that the friendship was high quality in terms of stability and individual adjustment, underscoring the advantages of person-centered strategies that incorporate perceptions of both partners in categorizations of relationships. PMID:25620829

  3. Forms of Friendship: A Person-Centered Assessment of the Quality, Stability, and Outcomes of Different Types of Adolescent Friends.

    Science.gov (United States)

    Hiatt, Cody; Laursen, Brett; Mooney, Karen S; Rubin, Kenneth H

    2015-04-01

    Friendships differ in terms of their quality and participants may or may not agree as to their perceptions of relationship quality. Two studies (N = 230 and 242) were conducted to identify distinct and replicable categories of friendship among young adolescents (M = 11.6 years old) using self and partner reports of relationship quality. Same-sex friendships were identified from reciprocated friend nominations. Each friend described perceptions of negativity and social support in the relationship. Cluster analyses based on reports from both friends yielded 4 friendship types in each study: a high quality group, a low quality group, and two groups in which friends disagreed about the quality of the relationship. High quality friendships were most apt to be stable from the 6(th) to the 7(th) grade. Participants in high quality friendships reported the highest levels of global self-worth and perceived behavioral conduct and the lowest levels of problem behaviors. Dyads reporting discrepant perceptions of quality differed from dyads who agreed that the friendship was high quality in terms of stability and individual adjustment, underscoring the advantages of person-centered strategies that incorporate perceptions of both partners in categorizations of relationships.

  4. TECHNIQUES ABOUT DIRECT OPTIMIZING CONTROL OF GREEN SAND QUALITY*

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Green sand casting is still a main method in the world at present and it is very significant to develop the technology of controlling green sand quality. A new concept, from contents test to contents control, is advanced. In order to realize the new idea, a new method to on-line test active clay and moisture of green sand - double powers energizing alternately (DPEA) method is put forwards. The principle of the new method is to energize standard sand sample with AC and DC powers and to test the electric parameters, and then, to calculate active clay and moisture of green sand by using artificial neural network (ANN). Based on this new method, a direct optimizing system for controlling green sand quality is developed. Techniques about testing and controlling methods, hardware and software are discussed.

  5. Process and quality verification controls for solid propellant manufacturing

    Science.gov (United States)

    Rogers, C. J.

    1983-01-01

    It is pointed out that in-process tests to verify quality and detect discrepant propellant which could compromise motor performance are essential elements of the solid composite propellant manufacturing process. The successful performance of the 260SL-1 and 260SL-2 motors aptly verified the controls used for manufacturing the propellant. The present investigation is concerned with the selected control parameters, and their relationships to composition and final propellant properties. Control performance is evaluated by comparison with processing data experienced in the manufacture of the propellant for the 260SL-1 motor. It is found that the in-process quality verification controls utilized in the propellant manufacturing process for the 260-in. diameter motor contributed significantly to the confidence of successful and predictable motor performance.

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

    Science.gov (United States)

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

    2015-05-01

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

  7. Process and quality verification controls for solid propellant manufacturing

    Science.gov (United States)

    Rogers, C. J.

    1983-01-01

    It is pointed out that in-process tests to verify quality and detect discrepant propellant which could compromise motor performance are essential elements of the solid composite propellant manufacturing process. The successful performance of the 260SL-1 and 260SL-2 motors aptly verified the controls used for manufacturing the propellant. The present investigation is concerned with the selected control parameters, and their relationships to composition and final propellant properties. Control performance is evaluated by comparison with processing data experienced in the manufacture of the propellant for the 260SL-1 motor. It is found that the in-process quality verification controls utilized in the propellant manufacturing process for the 260-in. diameter motor contributed significantly to the confidence of successful and predictable motor performance.

  8. The Path to Quality in Outpatient Practice: Meaningful Use, Patient-Centered Medical Homes, Financial Incentives, and Technical Assistance.

    Science.gov (United States)

    Meehan, Thomas P; Meehan, Thomas P; Kelvey-Albert, Michele; Van Hoof, Thomas J; Ruth, Steve; Petrillo, Marcia K

    2014-01-01

    Adoption and meaningful use of electronic health records is considered an essential step to improve the quality of health care. The authors assessed whether a series of Connecticut primary care providers who achieved Stage I Meaningful Use of electronic health records used quality improvement strategies that are associated with improvements in care. Practice structural characteristics, quality improvement-related electronic health record processes, outcomes, and barriers were assessed in 14 primary care practices. Implementation of quality improvement-related electronic health record processes was variable and barriers were common. Only 4 practices used data consistently to assess their performance, and only 3 reported improvements in care. Practices that were patient-centered medical homes scored higher on all quality improvement domains and received financial rewards more commonly. These findings suggest that primary care quality may be improved by formal alignment of Meaningful Use and Patient-Centered Medical Home criteria and by ongoing technical assistance to practices. © 2013 by the American College of Medical Quality.

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

    Directory of Open Access Journals (Sweden)

    shahram Khademvatan

    2011-06-01

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

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

    Science.gov (United States)

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

    2013-11-01

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

  11. Uniformity microsprinkler irrigation system using statistical quality control

    OpenAIRE

    Maurício Guy de Andrade; Marcio Antonio Vilas Boas; Jair Antonio Cruz Siqueira; Mireille Sato; Jonathan Dieter; Eliane Hermes; Erivelto Mercante

    2017-01-01

    ABSTRACT: The objective of this study was to evaluate the use of statistical quality control tools in the analysis of the uniformity of a microsprinkler irrigation system. For the analysis of irrigation Christiansen uniformity coefficient (CUC) and the distribution uniformity coefficient (DU) were statistically analyzed by means of the Shewhart control charts and process capability index (Cp). For the experiment 25 tests were carried out with a single micro sprinkler and subsequently seven di...

  12. Professional Quality of Life of Veterans Affairs Staff and Providers in a Patient-Centered Care Environment.

    Science.gov (United States)

    Locatelli, Sara M; LaVela, Sherri L

    2015-01-01

    Changes to the work environment prompted by the movement toward patient-centered care have the potential to improve occupational stress among health care workers by improving team-based work activities, collaboration, and employee-driven quality improvement. This study was conducted to examine professional quality of life among providers at patient-centered care pilot facilities. Surveys were conducted with 76 Veterans Affairs employees/providers at facilities piloting patient-centered care interventions, to assess demographics, workplace practices and views (team-based environment, employee voice, quality of communication, and turnover intention), and professional quality of life (compassion satisfaction, burnout, and secondary traumatic stress).Professional quality-of-life subscales were not related to employee position type, age, or gender. Employee voice measures were related to lower burnout and higher compassion satisfaction. In addition, employees who were considering leaving their position showed higher burnout and lower compassion satisfaction scores. None of the work practices showed relationships with secondary traumatic stress.

  13. Aerodynamic Control-Augmentation Devices For Saturn-Class Launch Vehicles With Aft Centers Of Gravity

    Science.gov (United States)

    Barret, Chris

    1995-01-01

    Report describes study of aerodynamic flight-control-augmentation devices proposed for use in increasing payload capabilities of future launch vehicles by allowing more aft centers of gravity. Proposed all-movable devices not only provide increased control authority during ascent trajectory, but also reduce engine gimballing requirements and enhance crew safety. Report proposes various aerodynamic control surfaces mounted fore and aft on Saturn-class launch vehicle.

  14. Study on quality controlling of low-sugar preserved kiwi fruit

    Science.gov (United States)

    Zhang, Kaisheng; Wang, Qinhui

    2009-07-01

    This paper presented a new processing technology of preserved kiwi-fruit system in the course of processing. It analyzed all hazard factors which would possibly affect the quality of preserved kiwi-fruit. The critical controlling points,the critical limits and the measures of supervise and correct were established. According to this processing technology system,it could be gained the well preserved kiwi-fruit which accorded with the quality standard.The method has successfully applied to a preserved fruit processing factory in the Chinese Gooseberry Industry Development Service Center of Shaanxi and a kind of high quality preserved fruit with low-sugar is obtained. A good economic benefit is gained.

  15. Statistical Data Mining for Efficient Quality Control in Manufacturing

    DEFF Research Database (Denmark)

    Khan, Abdul Rauf; Schiøler, Henrik; Knudsen, Torben Steen

    2015-01-01

    of the process e.g sensor measurements, machine readings etc, and the major contributor of these big data sets are different quality control processes. In this article we will present methodology to extract valuable insight from manufacturing data. The proposed methodology is based on comparison of probabilities...

  16. Quality Control through Design and Process: Gambrel Roof Truss Challenge

    Science.gov (United States)

    Ward, Dell; Jones, James

    2011-01-01

    Customers determine whether a product fulfills their needs or satisfies them. "Quality control", then, is the process of finding out what the customer wants, along with designing, producing, delivering, and servicing the product--and ultimately satisfying the customer's expectations. For many years, people considered a product to be of good…

  17. Quality Control in Primary Schools: Progress from 2001-2006

    Science.gov (United States)

    Hofman, Roelande H.; de Boom, Jan; Hofman, W. H. Adriaan

    2010-01-01

    This article presents findings of research into the quality control (QC) of schools from 2001-2006. In 2001 several targets for QC were set and the progress of 939 primary schools is presented. Furthermore, using cluster analysis, schools are classified into four QC-types that differ in their focus on school (self) evaluation and school…

  18. Quality control for laboratory diagnosis for hand, foot and mouth ...

    African Journals Online (AJOL)

    McRoy

    management is supportive and symptomatic ... concern. Key words: Hand, foot and mouth disease, viral, quality, control. ... viral testing as a tool for fighting the HFMD. However ... [7]. Indeed, the more advanced tests such as immunological tests is also available at present.[8- ... new gold standard virological test based on the.

  19. Quality Control Charts in Large-Scale Assessment Programs

    Science.gov (United States)

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

    2011-01-01

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

  20. Quality Control in Primary Schools: Progress from 2001-2006

    Science.gov (United States)

    Hofman, Roelande H.; de Boom, Jan; Hofman, W. H. Adriaan

    2010-01-01

    This article presents findings of research into the quality control (QC) of schools from 2001-2006. In 2001 several targets for QC were set and the progress of 939 primary schools is presented. Furthermore, using cluster analysis, schools are classified into four QC-types that differ in their focus on school (self) evaluation and school…

  1. The role of analytical chemistry in process quality control

    NARCIS (Netherlands)

    van der Linden, W.E.; de Niet, G.; Bos, M.

    1989-01-01

    The growing need for quality supervision and control in production processes is briefly outlined. After a summary of available process analytical devices, and a short discussion of their possibilities and limitations, an alternative approach is discussed. This approach is based on the development of

  2. Quality Control Charts in Large-Scale Assessment Programs

    Science.gov (United States)

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

    2011-01-01

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

  3. Monitoring Leptospira Strain Collections: The Need for Quality Control

    NARCIS (Netherlands)

    G.M. Cerqueira; A.J.A. McBride; A. Queiroz; L.S. Pinto; E.E. Silva; R.A. Hartskeerl; M.G. Reis; A.I. Ko; O.A. Dellagostin

    2010-01-01

    The purpose of this study was to perform a 16S sequence-based quality control of two Leptospira strain collections. 16S rRNA gene sequencing was used to verify two Leptospira reference collections provided by the World Health Organization and maintained at a reference laboratory for leptospirosis in

  4. Teaching About Occupations and Quality Control in Meat Processing

    Science.gov (United States)

    McCreight, Donald E.

    1970-01-01

    This article is based on Dr. McCreight's Ph.D. dissertation, "A Vocational Teaching Experiment on Occupations and Quality Control in the Processing of Meat, which was completed at The Pennsylvania State University in 1969. Glenn Z. Stevens, Professor of Agricultural Education at The Pennsylvania State University, was Dr. McCreight's major…

  5. Quality control tests for the CMS Barrel RPCs

    Energy Technology Data Exchange (ETDEWEB)

    Abbrescia, M. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Colaleo, A. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Guida, R. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Iaselli, G. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Loddo, F. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Maggi, M. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Marangelli, B. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Natali, S. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Nuzzo, S. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Pugliese, G. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy)]. E-mail: Gabriella.Pugliese@ba.infn.it; Ranieri, A. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Romano, F. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Trentadue, R. [Dipartimento Interateneo di Fisica and Sezione INFN, v. G. Amendola 173, 70126 Bari (Italy); Cavallo, N.; Fabozzi, F. [Universita degli studi della Basilicata and Sezione INFN, Naples (Italy); Paolucci, P.; Piccolo, D.; Polese, G.; Sciacca, C.; Belli, G.; Necchi, M.; Ratti, S.P.; Riccardi, C.; Torre, P.; Vitulo, P. [Dipartimento di Fisica Nucleare e Teorica and Sezione INFN, v. U. Bassi 6, 27100 Pavia (Italy); Anguelov, T.; Genchev, V.; Panev, B.; Piperov, S.; Sultanov, G.; Vankov, P. [INRNE, BAS, Soa (Bulgaria); Dimitrov, A.; Litov, L.; Pavlov, B.; Petkov, P. [University of Soa St. Kliment Ohridski (Bulgaria)

    2006-08-15

    An RPC based system will be employed for the CMS muon first level trigger. Severe quality controls and certification have been established all along the entire production chain. Procedures are briefly described and results for the acceptance percentage are given for the second part of the single gaps and double gaps production. Summary results are also reported for the full sets of tested chambers.

  6. Quality Control through Design and Process: Gambrel Roof Truss Challenge

    Science.gov (United States)

    Ward, Dell; Jones, James

    2011-01-01

    Customers determine whether a product fulfills their needs or satisfies them. "Quality control", then, is the process of finding out what the customer wants, along with designing, producing, delivering, and servicing the product--and ultimately satisfying the customer's expectations. For many years, people considered a product to be of good…

  7. Statistical Data Mining for Efficient Quality Control in Manufacturing

    DEFF Research Database (Denmark)

    Khan, Abdul Rauf; Schiøler, Henrik; Knudsen, Torben Steen

    2015-01-01

    of the process e.g sensor measurements, machine readings etc, and the major contributor of these big data sets are different quality control processes. In this article we will present methodology to extract valuable insight from manufacturing data. The proposed methodology is based on comparison of probabilities...... and extension of likelihood principles in statistics as a performance function for Genetic Algorithm....

  8. Integrated Quality Control of Precision Assemblies using Computed Tomography

    DEFF Research Database (Denmark)

    Stolfi, Alessandro

    coor-dinate measuring machines (CMMs) when working with complex and fragile parts. This Ph.D. project at DTU Mechanical Engineering concerns the applicability of CT for quality control of precision assem-blies. Investigations to quantify the accuracy of CT measurements, reference artefacts to correct...

  9. RESULTS OF COLLABORATIVE STUDY FOR TISSUE TYPING QUALITY CONTROL

    Directory of Open Access Journals (Sweden)

    V. Y. Abramov

    2010-01-01

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

  10. A Count for Quality: Child Care Center Directors on Rating and Improvement Systems

    Science.gov (United States)

    Schulman, Karen; Matthews, Hannah; Blank, Helen; Ewen, Danielle

    2012-01-01

    Quality Rating and Improvement Systems (QRIS)--a strategy to improve families' access to high-quality child care--assess the quality of child care programs, offer incentives and assistance to programs to improve their ratings, and give information to parents about the quality of child care. These systems are operating in a growing number of…

  11. Enabling Quality: Electronic Health Record Adoption and Meaningful Use Readiness in Federally Funded Health Centers.

    Science.gov (United States)

    Wittie, Michael; Ngo-Metzger, Quyen; Lebrun-Harris, Lydie; Shi, Leiyu; Nair, Suma

    2016-01-01

    The Health Resources and Services Administration has supported the adoption of electronic health records (EHRs) by federally funded health centers for over a decade; however, little is known about health centers' current EHR adoption rates, progress toward Meaningful Use, and factors related to adoption. We analyzed cross-sectional data from all 1,128 health centers in 2011, which served over 20 million patients during that year. As of 2011, 80% of health centers reported using an EHR, and high proportions reported using many advanced EHR functionalities. There were no indications of disparities in EHR adoption by census region, urban/rural location, patient sociodemographic composition, physician staffing, or health center funding; however, there were small variations in adoption by total patient cost and percent of revenue from grants. Findings revealed no evidence of a digital divide among health centers, indicating that health centers are implementing EHRs, in keeping with their mission to reduce health disparities.

  12. Efficacy and safety of ecabet sodium on functional dyspepsia :A prospective, double-blinded, randomized, multi-center controlled trial

    Institute of Scientific and Technical Information of China (English)

    Jun Haeng Lee; Soo Teik Lee; Eun Hyun Lee; Jong Chul Rhee; Jae J Kim; Ki-Baik Hahm; Dong Ho Lee; Nayoung Kim; Sung Kook Kim; Jong Jae Park; Seok Reyol Choi; Jong Hun Lee

    2006-01-01

    AIM: To compare ecabet sodium and cimetidine in relieving symptoms of functional dyspepsia.METHODS: We performed a multi-center, prospective,randomized, double-blinded controlled trial to compare the clinical efficacy of ecabet sodium and cimetidine in patients with functional dyspepsia. Two-hundred and seventy-two patients with dyspeptic symptoms fulfilling the Rome-Ⅱ criteria were enrolled from 7 centers. In the study group (115 patients), 1.5 g ecabet sodium was given twice a day. In the control group (121 patients),400 mg cimetidine was given twice a day. Symptoms and parameters of quality of life were analyzed at baseline, 3,14, and 28 d after initiating the treatment.RESULTS: Two-hundred and thirty-six patients completed the clinical trial. After 4 wk of treatment,the rates of improvement in patients with dyspeptic symptoms were not different between two groups (77.4% in the ecabet group and 79.3% in the cimetidine group, respectively, P > 0.05). Likewise, the rates of symptomatic improvement were not different at 3 d and 14 d. The parameters of quality of life did not change significantly during the study period in both groups.There was no clinically significant adverse event in both groups.CONCLUSION: In patients with functional dyspepsia,ecabet sodium has similar clinical efficacy with cimetidine.

  13. Lay health educators translate a weight-loss intervention in senior centers: a randomized controlled trial.

    Science.gov (United States)

    West, Delia Smith; Bursac, Zoran; Cornell, Carol E; Felix, Holly C; Fausett, Jennifer K; Krukowski, Rebecca A; Lensing, Shelly; Love, Sharhonda J; Prewitt, T Elaine; Beck, Cornelia

    2011-10-01

    Older adults have high obesity rates and respond well to evidence-based weight-loss programs, such as the Diabetes Prevention Program (DPP) Lifestyle intervention. The goal of this study was to determine whether a translation of the DPP Lifestyle program delivered by lay health educators and conducted in senior centers is effective in promoting weight loss among older adults. An RCT with older adults nested within senior centers. Senior centers identified lay health educators to receive training and deliver the intervention program at the senior center. Senior centers were randomized to DPP Lifestyle program or an attention control intervention (cognitive training). Senior centers (N=15) located throughout Arkansas. Participants (N=228) were obese (BMI=34.5±4.9) older (aged 71.2±6.6 years) adults able to engage in moderate exercise. Follow-up data were collected at 4 months on 93% of the original cohort between February 2009 and July 2010. A 12-session translation of the Diabetes Prevention Program Lifestyle behavioral weight-control program delivered in group sessions by trained lay health educators. Body weight was assessed by digital scale. Percentage weight loss from baseline and proportion achieving ≥5% and ≥7% weight loss were examined. Analyses were completed in March 2011. Participants attending senior centers randomized to Lifestyle lost a significantly greater percentage of baseline weight (3.8%, 95% CI=2.9%, 4.6%) than those in the control senior centers (0.2%, 95% CI= -0.6%, -0.9%) after adjusting for baseline BMI and gender (psenior centers offering the Lifestyle program, 38% lost ≥5% of baseline weight compared with 5% in the control arm (pLifestyle senior centers lost ≥7% than did control participants (3%, p=0.001). A behavioral lifestyle weight-loss intervention delivered by a lay health educator offers a promising vehicle for translation of evidence-based obesity treatment programs in underserved areas. This study is registered at

  14. 75 FR 7483 - Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention-Ethics...

    Science.gov (United States)

    2010-02-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention--Ethics Subcommittee (ES); Correction AGENCY: Centers...

  15. Investigating Friendship Quality: An Exploration of Self-Control and Social Control Theories' Friendship Hypotheses

    Science.gov (United States)

    Boman, John H., IV; Krohn, Marvin D.; Gibson, Chris L.; Stogner, John M.

    2012-01-01

    While associations with deviant peers are well understood to impact individual development, less is understood about the relationship between friendship quality and delinquency. Two criminological theories--social control theory and self-control theory--are able to offer an explanation for the latter relationship. Social control and self-control…

  16. Serial correlation of quality control data--on the use of proper control charts

    DEFF Research Database (Denmark)

    Winkel, P; Zhang, Nevin

    2004-01-01

    Biochemical quality control (QC) data have been reported to be autocorrelated. Serial correlation may increase the rate of false alarms if the traditional exponentially weighted moving average (EWMA) control chart to monitoring the process mean is used. False alarms are the focus of this paper......, where an alarm is defined as the occurrence of a QC value outside the three standard deviation control limits....

  17. Quality Control of Wind Data from 50-MHz Doppler Radar Wind Profiler

    Science.gov (United States)

    Vacek, Austin

    2016-01-01

    Upper-level wind profiles obtained from a 50-MHz Doppler Radar Wind Profiler (DRWP) instrument at Kennedy Space Center are incorporated in space launch vehicle design and day-of-launch operations to assess wind effects on the vehicle during ascent. Automated and manual quality control (QC) techniques are implemented to remove spurious data in the upper-level wind profiles caused from atmospheric and non-atmospheric artifacts over the 2010-2012 period of record (POR). By adding the new quality controlled profiles with older profiles from 1997-2009, a robust database will be constructed of upper-level wind characteristics. Statistical analysis will determine the maximum, minimum, and 95th percentile of the wind components from the DRWP profiles over recent POR and compare against the older database. Additionally, this study identifies specific QC flags triggered during the QC process to understand how much data is retained and removed from the profiles.

  18. Quality by control: Towards model predictive control of mammalian cell culture bioprocesses.

    Science.gov (United States)

    Sommeregger, Wolfgang; Sissolak, Bernhard; Kandra, Kulwant; von Stosch, Moritz; Mayer, Martin; Striedner, Gerald

    2017-07-01

    The industrial production of complex biopharmaceuticals using recombinant mammalian cell lines is still mainly built on a quality by testing approach, which is represented by fixed process conditions and extensive testing of the end-product. In 2004 the FDA launched the process analytical technology initiative, aiming to guide the industry towards advanced process monitoring and better understanding of how critical process parameters affect the critical quality attributes. Implementation of process analytical technology into the bio-production process enables moving from the quality by testing to a more flexible quality by design approach. The application of advanced sensor systems in combination with mathematical modelling techniques offers enhanced process understanding, allows on-line prediction of critical quality attributes and subsequently real-time product quality control. In this review opportunities and unsolved issues on the road to a successful quality by design and dynamic control implementation are discussed. A major focus is directed on the preconditions for the application of model predictive control for mammalian cell culture bioprocesses. Design of experiments providing information about the process dynamics upon parameter change, dynamic process models, on-line process state predictions and powerful software environments seem to be a prerequisite for quality by control realization. © 2017 The Authors. Biotechnology Journal published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Quality charters or quality members? A control theory perspective on team charters and team performance.

    Science.gov (United States)

    Courtright, Stephen H; McCormick, Brian W; Mistry, Sal; Wang, Jiexin

    2017-10-01

    Though prevalent in practice, team charters have only recently received scholarly attention. However, most of this work has been relatively devoid of theory, and consequently, key questions about why and under what conditions team charter quality affects team performance remain unanswered. To address these gaps, we draw on macro organizational control theory to propose that team charter quality serves as a team-level "behavior" control mechanism that builds task cohesion through a structured exercise. We then juxtapose team charter quality with an "input" team control mechanism that influences the emergence of task cohesion more organically: team conscientiousness. Given their redundant effects on task cohesion, we propose that the effects of team charter quality and team conscientiousness on team performance (through task cohesion) are substitutive such that team charter quality primarily impacts team performance for teams that are low (vs. high) on conscientiousness. We test and find support for our hypotheses in a sample of 239 undergraduate self-managing project teams. Our study contributes to the groups and teams literature in the following ways: first, relative to previous studies, we take a more theory-driven approach toward understanding team charters, and in doing so, uncover when and why team charter quality impacts team performance; second, we integrate two normally disparate perspectives on team effectiveness (team development and team selection) to offer a broader perspective on how teams are "built"; and third, we introduce team charter quality as a performance-enhancing mechanism for teams lower on conscientiousness. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. The exosome and RNA quality control in the nucleus

    OpenAIRE

    Vanacova, Stepanka; Stef, Richard

    2007-01-01

    To control the quality of RNA biogenesis in the nucleus, cells use sophisticated molecular machines. These machines recognize and degrade not only RNA trimmings—the leftovers of RNA processing—but also incorrectly processed RNAs that contain defects. By using this mechanism, cells ensure that only high-quality RNAs are engaged in protein synthesis and other cellular processes. The exosome—a complex of several exoribonucleolytic and RNA-binding proteins—is the central 3′-end RNA degradation an...