Sample records for controle premier trimestre

  1. Premier's imaging IR limb sounder

    NASA Astrophysics Data System (ADS)

    Kraft, Stefan; Bézy, Jean-Loup; Meynart, Roland; Langen, Jörg; Carnicero Dominguez, Bernardo; Bensi, Paolo; Silvestrin, Pierluigi

    2017-11-01

    The Imaging IR Limb Sounder (IRLS) is one of the two instruments planned on board of the candidate Earth Explorer Core Mission PREMIER. PREMIER stands for PRocess Exploration through Measurements of Infrared and Millimetre-wave Emitted Radiation. PREMIER went recently through the process of a feasibility study (Phase A) within the Earth Observation Envelope Program. Emerging from recent advanced instrument technologies IRLS shall, next to a millimetre-wave limb sounder (called STEAMR), explore the benefits of three-dimensional limb sounding with embedded cloud imaging capability. Such 3D imaging technology is expected to open a new era of limb sounding that will allow detailed studies of the link between atmospheric composition and climate, since it will map simultaneously fields of temperature and many trace gases in the mid/upper troposphere and stratosphere across a large vertical and horizontal field of view and with high vertical and horizontal resolution. PREMIER shall fly in a tandem formation looking backwards to METOP's swath and thereby improve meteorological and environmental analyses.

  2. Baseline Levels and Trimestral Variation of Triiodothyronine and Thyroxine and Their Association with Mortality in Maintenance Hemodialysis Patients

    PubMed Central

    Meuwese, Christiaan L.; Dekker, Friedo W.; Lindholm, Bengt; Qureshi, Abdul R.; Heimburger, Olof; Barany, Peter; Stenvinkel, Peter; Carrero, Juan J.

    2012-01-01

    Summary Background and objectives Conflicting evidence exists with regard to the association of thyroid hormones and mortality in dialysis patients. This study assesses the association between basal and trimestral variation of thyroid stimulating hormone, triiodothyronine, and thyroxine and mortality. Design, setting, participants, & measurements In 210 prevalent hemodialysis patients, serum triiodothyronine, thyroxine, thyroid stimulating hormone, and interleukin-6 were measured 3 months apart. Cardiovascular and non-cardiovascular deaths were registered during follow-up. Based on fluctuations along tertiles of distribution, four trimestral patterns were defined for each thyroid hormone: persistently low, decrease, increase, and persistently high. The association of baseline levels and trimestral variation with mortality was investigated with Kaplan–Meier curves and Cox proportional hazard models. Results During follow-up, 103 deaths occurred. Thyroid stimulating hormone levels did not associate with mortality. Patients with relatively low basal triiodothyronine concentrations had higher hazards of dying than patients with high levels. Longitudinally, patients with persistently low levels of triiodothyronine during the 3-month period had higher mortality hazards than those having persistently high levels. These associations were mainly attributable to cardiovascular-related mortality. The association between thyroxine and mortality was not altered after adjustment for triiodothyronine. Conclusions Hemodialysis patients with reduced triiodothyronine or thyroxine levels bear an increased mortality risk, especially due to cardiovascular causes. This was true when considering both baseline measurements and trimestral variation patterns. Our longitudinal design adds observational evidence supporting the hypothesis that the link may underlie a causal effect. PMID:22246282

  3. Baseline levels and trimestral variation of triiodothyronine and thyroxine and their association with mortality in maintenance hemodialysis patients.

    PubMed

    Meuwese, Christiaan L; Dekker, Friedo W; Lindholm, Bengt; Qureshi, Abdul R; Heimburger, Olof; Barany, Peter; Stenvinkel, Peter; Carrero, Juan J

    2012-01-01

    Conflicting evidence exists with regard to the association of thyroid hormones and mortality in dialysis patients. This study assesses the association between basal and trimestral variation of thyroid stimulating hormone, triiodothyronine, and thyroxine and mortality. In 210 prevalent hemodialysis patients, serum triiodothyronine, thyroxine, thyroid stimulating hormone, and interleukin-6 were measured 3 months apart. Cardiovascular and non-cardiovascular deaths were registered during follow-up. Based on fluctuations along tertiles of distribution, four trimestral patterns were defined for each thyroid hormone: persistently low, decrease, increase, and persistently high. The association of baseline levels and trimestral variation with mortality was investigated with Kaplan-Meier curves and Cox proportional hazard models. During follow-up, 103 deaths occurred. Thyroid stimulating hormone levels did not associate with mortality. Patients with relatively low basal triiodothyronine concentrations had higher hazards of dying than patients with high levels. Longitudinally, patients with persistently low levels of triiodothyronine during the 3-month period had higher mortality hazards than those having persistently high levels. These associations were mainly attributable to cardiovascular-related mortality. The association between thyroxine and mortality was not altered after adjustment for triiodothyronine. Hemodialysis patients with reduced triiodothyronine or thyroxine levels bear an increased mortality risk, especially due to cardiovascular causes. This was true when considering both baseline measurements and trimestral variation patterns. Our longitudinal design adds observational evidence supporting the hypothesis that the link may underlie a causal effect.

  4. Hubble IMAX Premier

    NASA Image and Video Library

    2010-03-09

    Dr. Ed Weiler, left, is interviewed by Miles O'Brien prior to the World Premiere of "Hubble 3D", screened at the Smithsonian's Air and Space Museum Tuesday evening, March 9, 2010, in Washington. Photo Credit: (NASA/Paul E. Alers)

  5. An Open Letter to Premier Wen Jiabao

    ERIC Educational Resources Information Center

    Chinese Education and Society, 2008

    2008-01-01

    This article is an open letter of a group of early childhood education (ECE) practitioners to Premier Wen Jiabao. This open letter was written with one goal in mind: to ask Premier Wen's government to take measures to protect young children and support early childhood education. These practitioners have become worried about the many accidents that…

  6. The long-term effect of premier pay for performance on patient outcomes.

    PubMed

    Jha, Ashish K; Joynt, Karen E; Orav, E John; Epstein, Arnold M

    2012-04-26

    Pay for performance has become a central strategy in the drive to improve health care. We assessed the long-term effect of the Medicare Premier Hospital Quality Incentive Demonstration (HQID) on patient outcomes. We used Medicare data to compare outcomes between the 252 hospitals participating in the Premier HQID and 3363 control hospitals participating in public reporting alone. We examined 30-day mortality among more than 6 million patients who had acute myocardial infarction, congestive heart failure, or pneumonia or who underwent coronary-artery bypass grafting (CABG) between 2003 and 2009. At baseline, the composite 30-day mortality was similar for Premier and non-Premier hospitals (12.33% and 12.40%, respectively; difference, -0.07 percentage points; 95% confidence interval [CI], -0.40 to 0.26). The rates of decline in mortality per quarter at the two types of hospitals were also similar (0.04% and 0.04%, respectively; difference, -0.01 percentage points; 95% CI, -0.02 to 0.01), and mortality remained similar after 6 years under the pay-for-performance system (11.82% for Premier hospitals and 11.74% for non-Premier hospitals; difference, 0.08 percentage points; 95% CI, -0.30 to 0.46). We found that the effects of pay for performance on mortality did not differ significantly among conditions for which outcomes were explicitly linked to incentives (acute myocardial infarction and CABG) and among conditions not linked to incentives (congestive heart failure and pneumonia) (P=0.36 for interaction). Among hospitals that were poor performers at baseline, mortality was similar in the two groups of hospitals at the start of the study (15.12% and 14.73%; difference, 0.39 percentage points; 95% CI, -0.36 to 1.15), with similar rates of improvement per quarter (0.10% and 0.07%; difference, -0.03 percentage points; 95% CI, -0.08 to 0.02) and similar mortality rates at the end of the study (13.37% and 13.21%; difference, 0.15 percentage points; 95% CI, -0.70 to 1.01). We

  7. [The work of Santiago Ramón y Cajal in the Revista Trimestral Micrográfica (Trabajos del Laboratorio de Investigaciones Biológicas)].

    PubMed

    Gamundí, A; Timoner, G; Nicolau, M C; Rial, R V; Esteban, S; Langa, M A

    This paper is based on a study of Revista Trimestral Micrografica (Trabajos del Laboratorio de Investigaciones Biologicas) between its creation by Santiago Ramon y Cajal in 1896 and his death in 1934. The journal Revista Trimestral Micrografica was the main way in which Santiago Ramon y Cajal and his school published their work since its creation. Ramon y Cajal created the journal for two main reasons: first, he needed a rapid system to publish his own work; second, the journal could serve to encourage his pupils. The journal published many important reports defending the neuronal theory which expanded the cellular one to include the nervous system.

  8. A Premiere example of the illusion of harm reduction cigarettes in the 1990s.

    PubMed

    Pollay, R W; Dewhirst, T

    2003-09-01

    To use the product launch of Player's Premiere as a case study for understanding the new cigarette product development process during the 1990s. We determine the (in)validity of industry claims that: (1) development of the physical product preceded the promotional promise of "less irritation"; (2) "less irritation" was actually realised; (3) advertising informed consumers; and (4) advertising regulations caused the product's failure in the marketplace. Court proceedings assessing the constitutionality of Canada's Tobacco Act, which substantially restricts cigarette advertising. The 2002 Quebec Superior Court trial yielded a new collection of internal documents from Imperial Tobacco Ltd (ITL), including several about the development and marketing of Player's Premiere. Trial testimony and corporate documents were reviewed to determine the validity of the industry representations about the new cigarette product development process, focusing on the case history of Player's Premiere. In direct contradiction to industry testimony, the documentary evidence demonstrates that (1) communications for Player's Premiere, which claimed less irritation, were developed long before finding a product that could deliver on the promise; (2) ITL did not sell a "less irritating" product that matched its promotional promise; (3) the advertising and other communications for Player's Premiere were extensive, relying on the hi-tech appearances ("tangible credibility") of a "unique" filter, yet were uninformative and vague; and (4) Player's Premiere failed in the marketplace, despite extensive advertising and retail support, because it was an inferior product that did not live up to its promotional promise, not because of regulation of commercial speech. New product development entails extensive consumer research to craft all communications tools in fine detail. In the case of Player's Premiere, this crafting created a false and misleading impression of technological advances producing a

  9. A Premiere example of the illusion of harm reduction cigarettes in the 1990s

    PubMed Central

    Pollay, R; Dewhirst, T

    2003-01-01

    Objective: To use the product launch of Player's Premiere as a case study for understanding the new cigarette product development process during the 1990s. We determine the (in)validity of industry claims that: (1) development of the physical product preceded the promotional promise of "less irritation"; (2) "less irritation" was actually realised; (3) advertising informed consumers; and (4) advertising regulations caused the product's failure in the marketplace. Setting: Court proceedings assessing the constitutionality of Canada's Tobacco Act, which substantially restricts cigarette advertising. The 2002 Quebec Superior Court trial yielded a new collection of internal documents from Imperial Tobacco Ltd (ITL), including several about the development and marketing of Player's Premiere. Method: Trial testimony and corporate documents were reviewed to determine the validity of the industry representations about the new cigarette product development process, focusing on the case history of Player's Premiere. Results: In direct contradiction to industry testimony, the documentary evidence demonstrates that (1) communications for Player's Premiere, which claimed less irritation, were developed long before finding a product that could deliver on the promise; (2) ITL did not sell a "less irritating" product that matched its promotional promise; (3) the advertising and other communications for Player's Premiere were extensive, relying on the hi-tech appearances ("tangible credibility") of a "unique" filter, yet were uninformative and vague; and (4) Player's Premiere failed in the marketplace, despite extensive advertising and retail support, because it was an inferior product that did not live up to its promotional promise, not because of regulation of commercial speech. Conclusions: New product development entails extensive consumer research to craft all communications tools in fine detail. In the case of Player's Premiere, this crafting created a false and misleading

  10. Precision Cleaning - Path to Premier

    NASA Technical Reports Server (NTRS)

    Mackler, Scott E.

    2008-01-01

    ITT Space Systems Division s new Precision Cleaning facility provides critical cleaning and packaging of aerospace flight hardware and optical payloads to meet customer performance requirements. The Precision Cleaning Path to Premier Project was a 2007 capital project and is a key element in the approved Premier Resource Management - Integrated Supply Chain Footprint Optimization Project. Formerly precision cleaning was located offsite in a leased building. A new facility equipped with modern precision cleaning equipment including advanced process analytical technology and improved capabilities was designed and built after outsourcing solutions were investigated and found lacking in ability to meet quality specifications and schedule needs. SSD cleans parts that can range in size from a single threaded fastener all the way up to large composite structures. Materials that can be processed include optics, composites, metals and various high performance coatings. We are required to provide verification to our customers that we have met their particulate and molecular cleanliness requirements and we have that analytical capability in this new facility. The new facility footprint is approximately half the size of the former leased operation and provides double the amount of throughput. Process improvements and new cleaning equipment are projected to increase 1st pass yield from 78% to 98% avoiding $300K+/yr in rework costs. Cost avoidance of $350K/yr will result from elimination of rent, IT services, transportation, and decreased utility costs. Savings due to reduced staff expected to net $4-500K/yr.

  11. Premier League Reading Stars. Annual Review 2010

    ERIC Educational Resources Information Center

    National Literacy Trust, 2010

    2010-01-01

    Premier League Reading Stars (PLRS) is an educational project that harnesses the motivational power of football to encourage families to enjoy reading. It targets those hard to reach groups in society who may not have shown an interest in reading, but who do have a passion for football. PLRS has been running since 2003 following the creation of a…

  12. Scottish Premier League Reading Stars Evaluation Report

    ERIC Educational Resources Information Center

    National Literacy Trust, 2009

    2009-01-01

    Scottish Premier League (SPL) Reading Stars uses the motivational power of football to attract families who need support with literacy into a positive and friendly learning environment. It ran for the first time between March and August 2009 and attracted 225 children and 190 adults to take part in a series of inspirational learning sessions in 23…

  13. Open Access Publishing in Indian Premier Research Institutions

    ERIC Educational Resources Information Center

    Bhat, Mohammad Hanief

    2009-01-01

    Introduction: Publishing research findings in open access journals is a means of enhancing visibility and consequently increasing the impact of publications. This study provides an overview of open access publishing in premier research institutes of India. Method: The publication output of each institution from 2003 to 2007 was ascertained through…

  14. Premier League Reading STARS 2013/14. Evaluation Report

    ERIC Educational Resources Information Center

    Pabion, Clémence

    2015-01-01

    The National Literacy Trust's Premier League Reading Stars programme (PLRS) is a reading intervention for children aged 8 to 13 that captures the motivational power of football to inspire children and young people to read more and to improve their literacy skills. PLRS is delivered by teachers and librarians. The programme delivers statutory…

  15. Training Ideas. Premiere Issue. Aug/Sept Issue. Apr/May Issue.

    ERIC Educational Resources Information Center

    Training Ideas, 1984

    1984-01-01

    This document contains three issues of "Training Ideas," a bimonthly publication of instructional materials and articles dealing with human resource development. The premiere issue (1984) includes the following articles: "Information Retrieval: Finding That Lost Article" by Patrick Suessmuth; "Increasing Learning in Printed Materials through the…

  16. Library Media Specialists: Premier Information Specialists for the Information Age

    ERIC Educational Resources Information Center

    Neuman, Delia

    2011-01-01

    The information age has given library media specialists an unprecedented opportunity to play a leading role in helping teachers, administrators, and especially students access and use information intelligently. As the school's premier information specialist; the library media specialist has a unique role to play in helping everyone in the school…

  17. Asymmetry after hamstring injury in English Premier League: issue resolved, or perhaps not?

    PubMed

    Barreira, P; Drust, B; Robinson, M A; Vanrenterghem, J

    2015-06-01

    Hamstring injuries constitute one of the most concerning injuries in English Premier League football, due to its high primary incidence but also its recurrence. Functional methods assessing hamstring function during high-risk performance tasks such as sprinting are vital to identify potential risk factors. The purpose of this study was to assess horizontal force deficits during maximum sprint running on a non-motorized treadmill in football players with previous history of hamstring strains as a pre-season risk-assessment in a club setting. 17 male football players from one Premier League Club were divided into 2 groups, experimental (n=6, age=24.5±2.3 years) and control (n=11, age=21.3±1.2 years), according to history of previous hamstring injury. Participants performed a protocol including a 10-s maximum sprint on a non-motorized treadmill. Force deficits during acceleration phase and steady state phases of the sprint were assessed between limbs and between groups. The main outcome measures were horizontal and vertical peak forces during the acceleration phase or steady state. There were no significant differences in peak forces between previously injured and non-injured limbs, or between groups, challenging the ideas around functional force deficits in sprint running as a diagnostic measure of hamstring re-injury risk. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Transforming KSC to be the World's Premier 21st Century Launch Complex

    NASA Technical Reports Server (NTRS)

    Engler, Tom

    2011-01-01

    This slide presentation reviews the work being done to transform the Kennedy Space Center into what is hoped to be the world's premier launch complex, capable of launching commercial and government satellites and manned spacecraft.

  19. Health News You Can Use …from the world's premier research institute

    MedlinePlus

    ... Issues Health News You Can Use …from the world's premier research institute Past Issues / Summer 2007 Table ... medical experts who work for you at the world's leading medical and health research organization, the National ...

  20. Heaven's Carousel premiere

    NASA Image and Video Library

    2014-03-26

    Last week researchers from around the world gathered at the Accademia dei Lincei in Rome for the Science with the Hubble Space Telescope IV conference. The event celebrated the history of Hubble’s extraordinary achievements, and looked to the future at what might yet be achieved and how the James Webb Space Telescope will build on our knowledge of the Universe. As part of this celebration artist Tim Otto Roth revealed a new artwork, Heaven’s Carousel, inspired by Hubble’s work on the accelerating expansion of the Universe. This image shows audiences taking in the new astronomy-inspired art installation premiered in Rome at the Science with the Hubble Space Telescope IV conference. The installation, named Heaven’s Carousel, links together the fields of art, music and astronomy. Conceptualised and designed by German artist and composer Tim Otto Roth, the work is inspired by novel work on the accelerating expansion of the Universe by Nobel laureate Adam Riess (STScl), Greek cosmology and Renaissance astronomers. Read more here: www.spacetelescope.org/news/heic1407/ Credit: NASA, ESA, and Pam Jeffries (STScI) NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  1. John F. Kennedy, Jr., speaks to the media at KSC's HBO premiere 'From the Earth to the Moon.'

    NASA Technical Reports Server (NTRS)

    1998-01-01

    John F. Kennedy, Jr., editor-in-chief of George Magazine, speaks with members of the national media at the Home Box Office (HBO) and Imagine Entertainment premiere of the 12-part miniseries 'From the Earth to the Moon' at Kennedy Space Center (KSC). The series was filmed in part on location at KSC and dramatizes the human aspects of NASA's efforts to launch Americans to the Moon. The miniseries highlights NASA's Apollo program and the events leading up to and including the six successful missions to the Moon. A special 500-seat theater was constructed next to the Apollo/Saturn V Center for the KSC premiere showing. Speakers at the event included KSC Director Roy Bridges (at right); Jeff Bewkes, chairman and CEO for HBO; and John F. Kennedy, Jr. Also attending the event, which featured the episode entitled '1968,' were Buzz Aldrin, Apollo 11 astronaut, and Al Worden, Apollo 15 astronaut. The original miniseries event, created for HBO by actor Tom Hanks and Imagine Entertainment, will premiere on HBO beginning April 5, 1998.

  2. John F. Kennedy, Jr., speaks to invited guests at KSC's HBO premiere 'From the Earth to the Moon.'

    NASA Technical Reports Server (NTRS)

    1998-01-01

    John F. Kennedy, Jr., editor-in-chief of George Magazine, greets invited guests at the Home Box Office (HBO) and Imagine Entertainment premiere of the 12-part miniseries 'From the Earth to the Moon' at Kennedy Space Center (KSC). The series was filmed in part on location at KSC and dramatizes the human aspects of NASA's efforts to launch Americans to the Moon. The miniseries highlights NASA's Apollo program and the events leading up to and including the six successful missions to the Moon. A special 500- seat theater was constructed next to the Apollo/Saturn V Center for the KSC premiere showing. Speakers at the event included KSC Director Roy Bridges (at right); Jeff Bewkes, chairman and CEO for HBO; and John F. Kennedy, Jr. Also attending the event, which featured the episode entitled '1968,' were Buzz Aldrin, Apollo 11 astronaut, and Al Worden, Apollo 15 astronaut. The original miniseries event, created for HBO by actor Tom Hanks and Imagine Entertainment, will premiere on HBO beginning April 5, 1998.

  3. Learning Curve Assessment of Robot-Assisted Radical Prostatectomy Compared with Open-Surgery Controls from the Premier Perspective Database

    PubMed Central

    Kreaden, Usha S.; Gabbert, Jessica; Thomas, Raju

    2014-01-01

    Abstract Introduction: The primary aims of this study were to assess the learning curve effect of robot-assisted radical prostatectomy (RARP) in a large administrative database consisting of multiple U.S. hospitals and surgeons, and to compare the results of RARP with open radical prostatectomy (ORP) from the same settings. Materials and Methods: The patient population of study was from the Premier Perspective Database (Premier, Inc., Charlotte, NC) and consisted of 71,312 radical prostatectomies performed at more than 300 U.S. hospitals by up to 3739 surgeons by open or robotic techniques from 2004 to 2010. The key endpoints were surgery time, inpatient length of stay, and overall complications. We compared open versus robotic, results by year of procedures, results by case volume of specific surgeons, and results of open surgery in hospitals with and without a robotic system. Results: The mean surgery time was longer for RARP (4.4 hours, standard deviation [SD] 1.7) compared with ORP (3.4 hours, SD 1.5) in the same hospitals (p<0.0001). Inpatient stay was shorter for RARP (2.2 days, SD 1.9) compared with ORP (3.2 days, SD 2.7) in the same hospitals (p<0.0001). The overall complications were less for RARP (10.6%) compared with ORP (15.8%) in the same hospitals, as were transfusion rates. ORP results in hospitals without a robot were not better than ORP with a robot, and pretreatment co-morbidity profiles were similar in all cohorts. Trending of results by year of procedure showed no differences in the three cohorts, but trending of RARP results by surgeon experience showed improvements in surgery time, hospital stay, conversion rates, and complication rates. Conclusions: During the initial 7 years of RARP development, outcomes showed decreased hospital stay, complications, and transfusion rates. Learning curve trends for RARP were evident for these endpoints when grouped by surgeon experience, but not by year of surgery. PMID:24350787

  4. Investigating the Impact of the Premier League Reading Stars Programme on Children's Attainment

    ERIC Educational Resources Information Center

    Pabion, Clémence

    2014-01-01

    The evaluation of the Premier League Reading Stars (PLRS) programme in 2013 has established that the intervention is having a positive impact on the attainment of participating children in reading and writing: Three out of four children made at least six months' progress in just ten weeks. One child in three made a year's progress or more. The…

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - PHYSICAL REMOVAL OF MICROBIAL CONTAMINATION AGENTS IN DRINKING WATER, WATTS P{REMIER ULTRA 5 REVERSE OSMOSIS DRINKING WATER TREATMENT SYSTEM (POU)

    EPA Science Inventory

    The Watts Premier Ultra 5 system was tested for removal of bacteria and viruses at NSF International's Laboratory. Watts Premier submitted ten units, which were split into two groups of five. One group received 25 days of conditioning prior to challenge testing, while the secon...

  6. Measuring cardiac waste: the premier cardiac waste measures.

    PubMed

    Lowe, Timothy J; Partovian, Chohreh; Kroch, Eugene; Martin, John; Bankowitz, Richard

    2014-01-01

    The authors developed 8 measures of waste associated with cardiac procedures to assist hospitals in comparing their performance with peer facilities. Measure selection was based on review of the research literature, clinical guidelines, and consultation with key stakeholders. Development and validation used the data from 261 hospitals in a split-sample design. Measures were risk adjusted using Premier's CareScience methodologies or mean peer value based on Medicare Severity Diagnosis-Related Group assignment. High variability was found in resource utilization across facilities. Validation of the measures using item-to-total correlations (range = 0.27-0.78), Cronbach α (.88), and Spearman rank correlation (0.92) showed high reliability and discriminatory power. Because of the level of variability observed among hospitals, this study suggests that there is opportunity for facilities to design successful waste reduction programs targeting cardiac-device procedures.

  7. Epidemiology and history of knee injury and its impact on activity limitation among football premier league professional referees.

    PubMed

    Mahdavi Mohtasham, Hamid; Shahrbanian, Shahnaz; Khoshroo, Fatemeh

    2018-01-01

    The purpose of this study was to determine the epidemiology and history of knee injury and its impact on activity limitation among football premier league professional referees in Iran. This was a descriptive study. 59 Football Premier League professional referees participated in the study. The knee injury related information such as injury history and mechanism was recorded. Injury related symptoms and their impacts on the activity limitation, ability to perform activities of daily living as well participation in sports and recreational activities was obtained through the Knee Outcome Survey (KOS). The results indicated that 31 out of 59 participants reported the history of knee injury. In addition, 18.6%, 22.4% and 81% of the referees reported that they had been injured during the last 6 months of the last year, and at some point in their refereeing careers, respectively. Results further indicated that 48.8% of the injuries occurred in the non-dominant leg and they occurred more frequently during training sessions (52%). Furthermore, the value of KOS was 85 ± 13 for Activities of Daily Living subscale and 90 ± 9 for Sports and Recreational Activities subscale of the KOS. Knee injury was quite common among the Football Premier League professional referees. It was also indicated that the injuries occurred mainly due to insufficient physical fitness. Therefore, it is suggested that football referees undergo the proper warm-up program to avoid knee injury.

  8. Torsion d'annexe au second trimestre de la grossesse, à propos de deux cas

    PubMed Central

    Ayachi, Amira; Blel, Zeineb; Khelifa, Nahed; Mkaouer, Lassaad; Bouchahda, Rim; Mourali, Mechaal

    2016-01-01

    Les douleurs pelviennes aigues pendant la grossesse peuvent poser un problème de diagnostic différentiel.Nous rapportons deux cas de torsion d'annexes au deuxième trimestre de la grossesse afin d'attirer l'attention sur ce diagnostic, dont seule une prise en charge précoce permet d'éviter des lésions irréversibles dues à l'ischémie, pouvant mettre en jeu le pronostic ultérieur de fertilité. La première patiente, G1P0, enceinte à 20 SA, s'est présenté initialement pour un syndrome appendiculaire. Une incision de Mac Burney, au cours de l'exploration, a montré un ovaire droit nécrosé et une ovariectomie a été faite. Les suites post opératoires étaient simples. La seconde patiente, G2P2, s'est présenté aux urgences avec des douleurs aigues de la fosse iliaque gauche à 26 SA. La laparotomie a mis en évidence une torsion d'une hydatide de Morgani, dont l'aspect nécrosé dû à une torsion, a orienté vers une ablation de l'hydatide. Pour les deux patientes, aucune complication postopératoire n'a été relevée. La torsion d'annexe est une urgence à ne pas méconnaître devant toute douleur pelvienne aigue chez la femme enceinte. Le traitement conservateur est actuellement le gold standard et une prise en charge appropriée est nécessaire pour éviter d'éventuelles complications maternelles et fœtales. PMID:28292076

  9. ETV REPORT: REMOVAL OF CHEMICAL CONTAMINANTS IN DRINKING WATER – WATTS PREMIER INC. WP-4V DRINKING WATER TREATMENT SYSTEM

    EPA Science Inventory

    The Watts Premier WP-4V POU drinking water treatment system was tested for removal of aldicarb, benzene, cadmium, carbofuran, cesium, chloroform, dichlorvos, dicrotophos, fenamiphos, mercury, mevinphos, oxamyl, strontium, and strychnine. The WP-4V employs a reverse osmosis (RO) m...

  10. Etat des lieux des soins de premier recours des malades mentaux à Antananarivo : étude rétrospective

    PubMed Central

    Bakohariliva, Hasina Andrianarivony; Rafehivola, Imisanavalona Hanitrinihaja; Raobelle, Evah Norotiana; Raharivelo, Adeline; Rajaonarison, Bertille Hortense

    2018-01-01

    Résumé Religion et guérisseurs traditionnels occupent encore une place prépondérante dans la prise en charge des maladies mentales à Madagascar. Ainsi, nous nous sommes fixés comme objectif d'établir un état des lieux sur les soins de premier recours des malades mentaux. Nous avons mené une étude rétrospective descriptive s'étalant sur une période de 16 mois allant de janvier 2014 en avril 2015 au sein du service de psychiatrie du CHU de Befelatanana à Antananarivo. La prévalence des psychoses était de 25%. Le genre féminin (53%), l'ethnie merina (77%), les étudiants (45%), le niveau d'étude secondaire (40%), les célibataires (72%), la religion protestante (45%), ainsi que le niveau socio-économique moyen (57,5%) étaient prédominants. Dans les paramètres cliniques, le mode de début brutal (52%), le premier recours à la religion (40%), la présence d'antécédents des cas similaire (90%), étaient majoritaires. La schizophrénie était la pathologie la plus rencontrée dans la moitié des cas. Le délai d'amélioration en cas de traitement religieux et traditionnels était dans la moitié des cas de plus de 10 jours d'hospitalisation. Les patients ayant reçu une prise en charge psychiatrique en premier recours, étaient améliorés dans 75 % cas en moins de 10jours. Le retard du recours aux soins psychiatriques est une réalité à Madagascar qui aggrave le pronostic des psychoses. PMID:29632623

  11. [Pierre Chirac "premier physician" of the king and the aborted plan to create an "Académie de médecine" in Paris (1731-1732)].

    PubMed

    Lunel, Alexandre

    2005-03-01

    After being appointed "premier physician" in 1731, Pierre Chirac, thanks to his influence with the king, tried to realize an ambitious project. Inspired by the creation of an Academie de Chirurgie by the "premier surgeon", Chirac decided to creation an Académie de Médecine in Paris. Under his guidance, it was planned to collect opinions from all doctors of the kingdom in order to enhance global knowledge of disease, symptoms and treatments. However, threatened with the loss of its secular superiority, the Paris University Medical School immediately opposed the project. Although well advanced, the project was finally abandoned on Chirac's death.

  12. PHYSICAL REMOVAL OF MICROBIAL CONTAMINANTS IN DRINKING WATER – WATTS PREMIER INC. WP-4V DRINKING WATER TREATMENT SYSTEM

    EPA Science Inventory

    The Watts Premier WP-4V four-stage POU RO system was tested for removal of bacteria and viruses at NSF’s Drinking Water Treatment Systems Laboratory. Five systems were challenged with the bacteriophage viruses fr and MS2, and the bacteria Brevundimonas diminutaEM. The ...

  13. Premier League academy soccer players' experiences of competing in a tournament bio-banded for biological maturation.

    PubMed

    Cumming, Sean P; Brown, Daniel J; Mitchell, Siobhan; Bunce, James; Hunt, Dan; Hedges, Chris; Crane, Gregory; Gross, Aleks; Scott, Sam; Franklin, Ed; Breakspear, Dave; Dennison, Luke; White, Paul; Cain, Andrew; Eisenmann, Joey C; Malina, Robert M

    2018-04-01

    Individual differences in the growth and maturation have been shown to impact player performance and development in youth soccer. This study investigated Premier League academy players' experiences of participating in a tournament bio-banded for biological maturation. Players (N = 66) from four professional soccer clubs aged 11 and 14 years and between 85-90% of adult stature participated in a tournament. Players competed in three 11 vs 11 games on a full size pitch with 25-min halves. Sixteen players participated in four 15-min focus groups and were asked to describe their experiences of participating in the bio-banded tournament in comparison to age group competition. All players described their experience as positive and recommended the Premier League integrate bio-banding into the existing games programme. In comparison to age-group competitions, early maturing players described the bio-banded games more physically challenging, and found that they had to adapt their style of play placing a greater emphasis on technique and tactics. Late maturing players considered the games to be less physically challenging, yet appreciated the having more opportunity to use, develop and demonstrate their technical, physical, and psychological competencies. Bio-banding strategies appear to contribute positively towards the holistic development of young soccer players.

  14. Qualitative Impact Assessment 2010: An Independent Study Conducted by BDRC Continental, Ltd., February-July 2010. Premier League Reading Stars

    ERIC Educational Resources Information Center

    National Literacy Trust, 2010

    2010-01-01

    Premier League Reading Stars (PLRS) is in its eighth year. To complement a pre-post quantitative survey, an impact evidence base was required to inform consideration of continued funding into 2011 and beyond. PLRS is very highly regarded among child participants, parents, and librarians. The structure of the scheme, its basis on football, and the…

  15. Injury profile of a professional soccer team in the premier league of iran.

    PubMed

    Hassabi, Mohammad; Mohammad-Javad Mortazavi, Seyed; Giti, Mohammad-Reza; Hassabi, Majid; Mansournia, Mohammad-Ali; Shapouran, Sara

    2010-12-01

    Despite numerous studies which have been done regarding soccer injuries worldwide, there is lack of available data considering the epidemiology of injuries in the Iranian soccer premier league, although it is the most popular sport in the country. The main goal of this research was to determine the incidence of physical injuries in the studied population, considering other characteristics such as site, type and mechanism as well. Twenty one adult male professional soccer players (age 24±3), members of a team (Tehran-Pas) participating in Iranian premier league, were followed during a 4-month period. The injury characteristics and exposure times were recorded by the team physician during all the matches and training sessions. The total exposure time was 2610 playing hours (2352 h of training versus 258 h of competition). Eighty six percent of the injuries were acute. Incidence of acute injuries was 16.5 (95% CI: 12-22) per 1000 hours of playing (11.5 per 1000 hrs of training and 62 per 1000 hrs of competition). The most common types of injuries were strains followed by contusions, each of which constituted 30% of acute injuries. More than 80% of injuries occurred in lower limbs, especially in thigh and groin regions. Nearly 60% of acute injuries occurred in dominant side of the body, and collision was the reason of about half of the acute injuries. Severity of more than 70% of the injuries was minor. On average each injury had led the player being off the field for about 10 days. The incidence of injury in this research is in range of numbers obtained in important international tournaments but the rate of injuries during training sessions is higher than comparable studies.

  16. REMOVAL OF CHEMICAL AND MICROBIAL CONTAMINANTS IN DRINKING WATER - WATTS PREMIER M-2400 POINT-OF-ENTRY REVERSE OSMOSIS DRINKINGWATER TREATMENT SYSTEM

    EPA Science Inventory

    The Watts Premier M-2400 POE RO Drinking Water Treatment System was tested at the NSF Drinking Water Treatment Systems Laboratory for removal of the viruses fr and MS2, the bacteria Brevundimonas diminuta, and chemicals aldicarb, benzene, cadmium, carbofuran, cesium, chl...

  17. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, REMOVAL OF ARSENIC IN DRINKING WATER: WATTS PREMIER M-SERIES M-15,000 REVERSE OSMOSIS TREATMENT SYSTEM

    EPA Science Inventory

    Verification testing of the Watts Premier M-Series M-15,000 RO Treatment System was conducted over a 31-day period from April 26, 2004, through May 26, 2004. This test was conducted at the Coachella Valley Water District (CVWD) Well 7802 in Thermal, California. The source water...

  18. Football fans and food: a case study of a football club in the English premier league.

    PubMed

    Ireland, Robin; Watkins, Francine

    2010-05-01

    Although there is growing awareness of the impact of diet on health, little attention has been given to the food available in our sports stadia. We used a football club (Citygrene FC) - Citygrene is a fictional name - in the English Premier League as a case study to examine the attitudes of male and female football supporters to the food and drink available at their home stadium (Citygrene Stadium). The research design used five focus groups of male and female fans. The discourse was audiotaped, transcribed, coded and analysed for themes. A football stadium in the English Premier League, England. The participants were season ticket holders drawn from two stands at Citygrene Stadium. The research showed a high level of dissatisfaction with the food and drink supplied. There were key differences in the views of the male and female participants in the focus groups, with the women more concerned about wider issues such as the lack of healthy food. Both men and women were aware of their role as consumers and felt that there was an opportunity for Citygrene to improve their catering profits, if they provided a better selection of food and drink and an improved service. The study shows that there is a demand for healthier food options (and a wider choice of food and drink in general), which may provide an economic opportunity for stadium and catering managers. In addition, a stadium may be considered a potential 'healthy setting', which can serve as a supportive environment for healthier food choices.

  19. Perceptions of the Coach–Athlete Relationship Predict the Attainment of Mastery Achievement Goals Six Months Later: A Two-Wave Longitudinal Study among F. A. Premier League Academy Soccer Players

    PubMed Central

    Nicholls, Adam R.; Earle, Keith; Earle, Fiona; Madigan, Daniel J.

    2017-01-01

    All football teams that compete within the F. A. Premier League possess an academy, whose objective is to produce more and better home-grown players that are capable of playing professionally. These young players spend a large amount of time with their coach, but little is known about player’s perception of the coach–athlete relationship within F. A. Premier League Academies. The objectives of this study were to examine whether perceptions of the coach–athlete relationship changed over six months and if the coach–athlete relationship predicted self-reported goal achievement among F. A. Premier League academy players. This study included cross-sectional (n = 104) and longitudinal (n = 52) assessments, in which academy soccer players completed a measure of the coach–athlete relationship and goal achievement across either one or two time periods. The cross-sectional data were subjected to bivariate correlations, whereas the longitudinal data were analyzed using multiple regressions. Perceptions of the coach–athlete relationship remained stable over time. The coach–athlete relationship predicted the achievement of mastery goals six months later. Enhancing the quality of the coach–athlete relationship among elite adolescent athletes appears to be a suitable way of maximizing mastery achievement goals, particularly among developmental athletes who participate in team sports. PMID:28572775

  20. Torsion d'annexe en cours de grossesse: à propos d'un cas à l'Hôpital Central de Yaoundé, Cameroun

    PubMed Central

    Fouedjio, Jeanne Hortence; Fouogue, Jovanny Tsuala; Fouelifack, Florent Ymele; Nangue, Charlette; Sando, Zacharie; Enow Mbu, Robinson

    2014-01-01

    Les kystes ovariens sont dans la majorité des cas asymptomatiques et peuvent être de découverte fortuite lors d'une échographie. Ils ne deviennent symptomatiques que lorsque survient une complication. Nous présentons un cas de torsion d'annexe gauche diagnostiqué à 8 semaines et 4 jours de grossesse. Nous avons réalisé une annexectomie Suivie de l'administration de progestérone retard à la dose 500 mg par jour. L'évolution a été marquée par la survenue d'un avortement au cinquième jour post opératoire. L'analyse anatomopathologique de la masse chirurgicale a conclu à une apoplexie ovarienne. L'ablation chirurgicale du corps jaune au premier trimestre de la grossesse pose le problème du maintien de celle - ci et devrait être présente à l'esprit des praticiens avant toute chirurgie pelvienne pendant cette période. PMID:24932350

  1. Examining behavioral processes through which lifestyle interventions promote weight loss: results from PREMIER.

    PubMed

    Fitzpatrick, Stephanie L; Bandeen-Roche, Karen; Stevens, Victor J; Coughlin, Janelle W; Rubin, Richard R; Brantley, Phillip J; Funk, Kristine L; Svetkey, Laura P; Jerome, Gerald J; Dalcin, Arlene; Charleston, Jeanne; Appel, Lawrence J

    2014-04-01

    To examine the behavioral processes through which lifestyle interventions impacted weight loss. The analyses were limited to overweight and obese Black and White adults randomized to a PREMIER lifestyle intervention (N = 501). Structural equation modeling was conducted to test the direct and indirect relationships of session attendance, days of self-monitoring diet and exercise, change in diet composition and exercise, and 6-month weight change. Greater session attendance was associated with increased self-monitoring, which was in turn significantly related to reduction in percent energy from total fat consumed. Change in percent energy from fat and self-monitoring was associated with 6-month percent change in weight. Both a decrease in fat intake and increase in self-monitoring are potential mediators of the relationship between attendance and weight change. The findings provide a reasonable model that suggests regular session attendance and use of behavioral strategies like self-monitoring are associated with improved behavioral outcomes that are associated with weight loss. Copyright © 2013 The Obesity Society.

  2. Towards Improving our Understanding on the Retrievals of Key Parameters Characterising Land Surface Interactions from Space: Introduction & First Results from the PREMIER-EO Project

    NASA Astrophysics Data System (ADS)

    Ireland, Gareth; North, Matthew R.; Petropoulos, George P.; Srivastava, Prashant K.; Hodges, Crona

    2015-04-01

    Acquiring accurate information on the spatio-temporal variability of soil moisture content (SM) and evapotranspiration (ET) is of key importance to extend our understanding of the Earth system's physical processes, and is also required in a wide range of multi-disciplinary research studies and applications. The utility and applicability of Earth Observation (EO) technology provides an economically feasible solution to derive continuous spatio-temporal estimates of key parameters characterising land surface interactions, including ET as well as SM. Such information is of key value to practitioners, decision makers and scientists alike. The PREMIER-EO project recently funded by High Performance Computing Wales (HPCW) is a research initiative directed towards the development of a better understanding of EO technology's present ability to derive operational estimations of surface fluxes and SM. Moreover, the project aims at addressing knowledge gaps related to the operational estimation of such parameters, and thus contribute towards current ongoing global efforts towards enhancing the accuracy of those products. In this presentation we introduce the PREMIER-EO project, providing a detailed overview of the research aims and objectives for the 1 year duration of the project's implementation. Subsequently, we make available the initial results of the work carried out herein, in particular, related to an all-inclusive and robust evaluation of the accuracy of existing operational products of ET and SM from different ecosystems globally. The research outcomes of this project, once completed, will provide an important contribution towards addressing the knowledge gaps related to the operational estimation of ET and SM. This project results will also support efforts ongoing globally towards the operational development of related products using technologically advanced EO instruments which were launched recently or planned be launched in the next 1-2 years. Key Words: PREMIER

  3. Le premier relaxeur ferroélectrique oxyfluoré

    NASA Astrophysics Data System (ADS)

    Ravez, J.; Simon, A.

    1997-02-01

    Une étude diélectrique fine du système BaTiO3-BaLiF3 a montré que les céramiques de composition Ba(Ti1 - xLix)O3 - 3xF3x présentent deux comportements différents: l'un de type ferroélectrique classique pour (0 ≤ x 0,04), l'autre de type relaxeur ferroélectrique pour (0,04 <>x<> 0,15). Ces derniers matériaux constituent les premiers relaxeurs ferroélectriques oxyfluorés et comportent les caractéristiques diélectriques typiques correspondantes: transition de phase diffuse, dispersion en fréquence, croissance de Tm (température du maximum de 'r) avec la fréquence, écart à la loi de Curie-Weiss, etc. C'est l'occupation des mêmes sites cristallographiques par des cations (Ti4+, Li+) et anions (O2 - , F - ) hétérovalents qui est à l'origine de telles propriétés. A fine dielectric study of the BaTiO3-BaLiF3 system has shown that ceramics with composition Ba(Ti1 - xLix)O3 - 3xF3x present two different behaviours: a classical ferroelectric one for (0 ≤ x 0.04), a ferroelectric relaxor one for (0.04 x 0.15). Such materials constitute the first oxyfluoride ferroelectric relaxors with corresponding typical dielectric characteristics: diffuse phase transition, frequency dispersion, increase of Tm (temperature of the maximum of 'r) with frequency, deviation from the Curie-Weiss law. The occupation of the same crystallographic sites by heterovalent cations (Ti4+, Li+) and anions (O2 - , F - ) is the cause of such properties.

  4. Predicting Football Matches Results using Bayesian Networks for English Premier League (EPL)

    NASA Astrophysics Data System (ADS)

    Razali, Nazim; Mustapha, Aida; Yatim, Faiz Ahmad; Aziz, Ruhaya Ab

    2017-08-01

    The issues of modeling asscoiation football prediction model has become increasingly popular in the last few years and many different approaches of prediction models have been proposed with the point of evaluating the attributes that lead a football team to lose, draw or win the match. There are three types of approaches has been considered for predicting football matches results which include statistical approaches, machine learning approaches and Bayesian approaches. Lately, many studies regarding football prediction models has been produced using Bayesian approaches. This paper proposes a Bayesian Networks (BNs) to predict the results of football matches in term of home win (H), away win (A) and draw (D). The English Premier League (EPL) for three seasons of 2010-2011, 2011-2012 and 2012-2013 has been selected and reviewed. K-fold cross validation has been used for testing the accuracy of prediction model. The required information about the football data is sourced from a legitimate site at http://www.football-data.co.uk. BNs achieved predictive accuracy of 75.09% in average across three seasons. It is hoped that the results could be used as the benchmark output for future research in predicting football matches results.

  5. The impact of pay-for-performance on quality of care for minority patients.

    PubMed

    Epstein, Arnold M; Jha, Ashish K; Orav, E John

    2014-10-01

    To determine whether racial disparities in process quality and outcomes of care change under hospital pay-for-performance. Retrospective cohort study comparing the change in racial disparities in process quality and outcomes of care between 2004 and 2008 in hospitals participating in the Premier Hospital Quality Incentive Demonstration versus control hospitals. Using patient-level Hospital Quality Alliance (HQA) data, we identified 226,096 patients in Premier hospitals, which were subject to pay-for-performance (P4P) contracts and 1,607,575 patients at control hospitals who had process of care measured during hospitalization for acute myocardial infarction (AMI), congestive heart failure (CHF), or pneumonia. We additionally identified 123,241 Medicare patients in Premier hospitals and 995,107 in controls who were hospitalized for AMI, CHF, pneumonia, or coronary artery bypass graft (CABG) surgery. We then compared HQA process quality indicators for AMI, CHF, and pneumonia between P4P and control hospitals, as well as risk-adjusted mortality rates for AMI, CHF, pneumonia, and CABG. Black patients initially had lower performance on process quality indicators in both Premier and non-Premier hospitals. The racial gap decreased over time in both groups; the reduction in the gap in Premier hospitals was greater than the gap reduction in non-Premier hospitals for AMI patients. During the study period, mortality generally decreased for blacks relative to whites for AMI, CHF, and pneumonia in both Premier and non-Premier hospitals, with the relative reduction for blacks greatest in Premier hospitals for CHF. Our results show no evidence of a deleterious impact of P4P in the Premier HQID on racial disparities in process quality or outcomes.

  6. Body composition and somatotypes of male Zimbabwean Premier League football referees.

    PubMed

    Banda, Morris; Grobbelaar, Heinrich W; Terblanche, Elmarie

    2018-04-20

    Elite athletes need to optimise their body composition to deliver world class performances and this argument could be extended to elite referees as well. Unfortunately, there is a scarcity of body composition information among football referees. The aim of the study was to determine and compare the body composition and somatotypes of male football referees and assistant referees who officiated in the 2013 Zimbabwe Premier Football League. Forty-one participants (21 referees, 20 assistant referees; 8 FIFA, 33 ZIFA licenced referees) with a mean age of 34.89 ± 5.13 years took part. They had on average 10.85 ± 3.85 years of refereeing experience. The ISAK restricted anthropometric profile was used to measure body mass, height, skinfolds, girths and bone breadths, from which body mass index (BMI), waist-to-hip ratio (WHR), percentage body fat and somatotype were calculated. The referees were significantly taller than the assistant referees. The FIFA referees had moderately more desirable anthropometric profiles than the ZIFA referees. With a mean somatotype of 2.62-4.65-2.65, the total sample could be classified as balanced mesomorphs. They had lower BMI and body fat percentages than that observed among referees from other nationalities in the available literature. The results add to the paucity of information on the body composition of football officials. Referees aiming to excel at higher levels need to obtain and maintain an ideal body composition since elite level football is intense and requires high fitness levels.

  7. Management of chronic recurrent osteitis pubis/pubic bone stress in a Premier League footballer: Evaluating the evidence base and application of a nine-point management strategy.

    PubMed

    McAleer, Stephen S; Gille, Justus; Bark, Stefan; Riepenhof, Helge

    2015-08-01

    The aim of this paper was to use a clinical example to describe a treatment strategy for the management of recurrent chronic groin pain and evaluate the evidence of the interventions. A professional footballer presented with chronic recurrent OP/PBS. The injury was managed successfully with a nine-point programme - 1. Acute pharmacological management. 2. Tone reduction of over-active structures. 3. Improved ROM at hips, pelvis and thorax. 4. Adductor strength. 5. Functional movement assessment. 6. Core stability. 7. Lumbo-pelvic control. 8. Gym-based strengthening. 9. Field-based conditioning/rehabilitation. The evidence for these interventions is reviewed. The player returned to full training and match play within 41 and 50 days, respectively, and experienced no recurrence of his symptoms in follow up at 13 months. This case report displays a nine-point conservative management strategy for OP/PBS, with non-time dependent clinical objective markers as the progression criteria in a Premier League football player. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Premier(e) Books.

    ERIC Educational Resources Information Center

    Searcher, 1999

    1999-01-01

    This month's previewed book is "Neal-Schuman Authoritative Guide To Evaluating Information on the Internet" by Alison Cooke. The excerpted chapter, "Evaluating Particular Types of Sources," looks at a variety of Internet sources, such as organizational World Wide Web sites, personal home pages, FTP archives, current awareness…

  9. A gender-sensitised weight loss and healthy living programme for overweight and obese men delivered by Scottish Premier League football clubs (FFIT): a pragmatic randomised controlled trial.

    PubMed

    Hunt, Kate; Wyke, Sally; Gray, Cindy M; Anderson, Annie S; Brady, Adrian; Bunn, Christopher; Donnan, Peter T; Fenwick, Elisabeth; Grieve, Eleanor; Leishman, Jim; Miller, Euan; Mutrie, Nanette; Rauchhaus, Petra; White, Alan; Treweek, Shaun

    2014-04-05

    The prevalence of male obesity is increasing but few men take part in weight loss programmes. We assessed the effect of a weight loss and healthy living programme on weight loss in football (soccer) fans. We did a two-group, pragmatic, randomised controlled trial of 747 male football fans aged 35-65 years with a body-mass index (BMI) of 28 kg/m(2) or higher from 13 Scottish professional football clubs. Participants were randomly assigned with SAS (version 9·2, block size 2-9) in a 1:1 ratio, stratified by club, to a weight loss programme delivered by community coaching staff in 12 sessions held every week. The intervention group started a weight loss programme within 3 weeks, and the comparison group were put on a 12 month waiting list. All participants received a weight management booklet. Primary outcome was mean difference in weight loss between groups at 12 months, expressed as absolute weight and a percentage of their baseline weight. Primary outcome assessment was masked. Analyses were based on intention to treat. The trial is registered with Current Controlled Trials, number ISRCTN32677491. 374 men were allocated to the intervention group and 374 to the comparison group. 333 (89%) of the intervention group and 355 (95%) of the comparison group completed 12 month assessments. At 12 months the mean difference in weight loss between groups, adjusted for baseline weight and club, was 4·94 kg (95% CI 3·95-5·94) and percentage weight loss, similarly adjusted, was 4·36% (3·64-5·08), both in favour of the intervention (p<0·0001). Eight serious adverse events were reported, five in the intervention group (lost consciousness due to drugs for pre-existing angina, gallbladder removal, hospital admission with suspected heart attack, ruptured gut, and ruptured Achilles tendon) and three in the comparison group (transient ischaemic attack, and two deaths). Of these, two adverse events were reported as related to participation in the programme (gallbladder removal

  10. Daily Distribution of Macronutrient Intakes of Professional Soccer Players From the English Premier League.

    PubMed

    Anderson, Liam; Naughton, Robert J; Close, Graeme L; Di Michele, Rocco; Morgans, Ryland; Drust, Barry; Morton, James P

    2017-12-01

    The daily distribution of macronutrient intake can modulate aspects of training adaptations, performance and recovery. We therefore assessed the daily distribution of macronutrient intake (as assessed using food diaries supported by the remote food photographic method and 24-hr recalls) of professional soccer players (n = 6) of the English Premier League during a 7-day period consisting of two match days and five training days. On match days, average carbohydrate (CHO) content of the prematch (<1.5 g·kg -1 body mass) and postmatch (1 g·kg -1 body mass) meals (in recovery from an evening kick-off) were similar (p > .05) though such intakes were lower than contemporary guidelines considered optimal for prematch CHO intake and postmatch recovery. On training days, we observed a skewed and hierarchical approach (p < .05 for all comparisons) to protein feeding such that dinner (0.8 g·kg -1 )>lunch (0.6 g·kg -1 )>breakfast (0.3 g·kg -1 )>evening snacks (0.1 g·kg -1 ). We conclude players may benefit from consuming greater amounts of CHO in both the prematch and postmatch meals so as to increase CHO availability and maximize rates of muscle glycogen resynthesis, respectively. Furthermore, attention should also be given to ensuring even daily distribution of protein intake so as to potentially promote components of training adaptation.

  11. Multicentre evaluation of the Premier Hb9210 HbA1c analyser

    PubMed Central

    John, W. Garry; Little, Randie; Sacks, David B.; Weykamp, Cas; Lenters-Westra, Erna; Hornsby, Theresa; Zhao, Zhen; Siebelder, Carla; Tennill, Alethea; English, Emma

    2017-01-01

    Background The accurate and precise quantification of HbA1c is essential for the diagnosis and routine monitoring of patients with diabetes. We report an evaluation of the Trinity Biotech Premier Hb9210 analyser (Bray, Ireland/Kansas City, US), a boronate affinity chromatography-based high performance liquid chromatography (HPLC) system for the measurement of glycated haemoglobin. Methods We evaluated the analytical performance of the Hb9210 as part of a multicentre evaluation. The effect of haemoglobin variants, other potential interferences and the performance in comparison to both the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC) and National Glycohemoglobin Standardization Program (NGSP) reference systems, was assessed. Most of the centres participating also act as reference laboratories for both the IFCC standardisation network for HbA1c and the NGSP. Results The combined data from all centres showed total CVs of 2.71%, 2.32% and 2.14% at low medium and high values respectively for mmol/mol (SI units) and 1.62%, 1.59% and 1.68% for % (NGSP units), which are well below the recommended upper limits of 3% CV for SI (IFCC) units and 2% CV for % (NGSP). The analyser showed a good correlation to HbA1c methods currently used in clinical practice and the IFCC reference method procedure. Haemoglobin variants AC, AS, AE and AD do not affect the measurement of HbA1c. Overall the Hb9210 performs well across the whole analytical range. Conclusions The Hb9210 performs well and is suitable for clinical application in the analysis of HbA1c. PMID:25274956

  12. Factors influencing physical and technical variability in the English Premier League.

    PubMed

    Bush, Michael D; Archer, David T; Hogg, Robert; Bradley, Paul S

    2015-10-01

    To investigate match-to-match variability of physical and technical performances in English Premier League players and quantify the influence of positional and contextual factors. Match data (N = 451) were collected using a multicamera computerized tracking system across multiple seasons (2005-06 to 2012-13). The coefficient of variation (CV) was calculated from match to match for physical and technical performances in selected positions across different match contexts (location, standard, and result). Wide midfielders demonstrated the greatest CVs for total distance (4.9% ± 5.9%) and central midfielders the smallest (3.6% ± 2.0%); nevertheless, all positions exhibited CVs <5% (P > .05, effect size [ES] 0.1-0.3). Central defenders demonstrated the greatest CVs and wide midfielders the lowest for both high-intensity running (20.2% ± 8.8% and 13.7% ± 7.7%, P < .05, ES 0.4-0.8) and sprint distance (32.3% ± 13.8% and 22.6% ± 11.2%, P < .05, ES 0.5-0.8). Technical indicators such as tackles (83.7% ± 42.3%), possessions won (47.2% ± 27.9%), and interceptions (59.1% ± 37.3%) illustrated substantial variability for attackers compared with all other positions (P < .05, ES 0.4-1.1). Central defenders demonstrated large variability for the number of times tackled per match (144.9% ± 58.3%) and passes attempted and received compared with other positions (39.2% ± 17.5% and 46.9% ± 20.2%, P < .001, ES 0.6-1.8). Contextual factors had limited impact on the variability of physical and technical parameters. The data demonstrate that technical parameters varied more from match to match than physical parameters. Defensive players (fullbacks and central defenders) displayed higher CVs for offensive technical variables, while attacking players (attackers and wide midfielders) exhibited higher CVs for defensive technical variables. Physical and technical performances are variable per se regardless of context.

  13. Evolution of match performance parameters for various playing positions in the English Premier League.

    PubMed

    Bush, Michael; Barnes, Chris; Archer, David T; Hogg, Bob; Bradley, Paul S

    2015-02-01

    This study aimed to investigate position-specific evolution of physical and technical performance parameters in the English Premier League (EPL). Match performance observations (n=14700) were collected using a multiple-camera computerized tracking system across seven seasons (2006-07 to 2012-13). Data were analyzed relative to five playing positions: central defenders (n=3792), full backs (n=3420), central midfielders (n=3200), wide midfielders (n=2136) and attackers (n=2152). High-intensity running distance increased in the final season versus the first season in all playing positions (p<.05, ES: 0.9-1.3) with full backs displaying the greatest increase (∼36% higher in 2012-13). Similar trends were observed for sprint distance with full backs demonstrating the most pronounced increase across the seven seasons (36-63%, p<.001, ES: 0.8-1.3). Central players (central defenders and midfielders) illustrated the most pronounced increases in total passes and pass success rate (p<.05, ES: 0.7-0.9) whilst wide players (full backs and wide midfielders) demonstrated only small-moderate increases in total passes and pass success rate (p<.05, ES: 0.6-0.8). The data demonstrates that evolving tactics in the EPL have impacted on the physical demands of wide players and the technical requirements of central players. These findings could be used for talent identification or position-specific physical and technical training. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. NASA Names Premier X-Ray Observatory and Schedules Launch

    NASA Astrophysics Data System (ADS)

    1998-12-01

    NASA's Advanced X-ray Astrophysics Facility has been renamed the Chandra X-ray Observatory in honor of the late Indian-American Nobel laureate, Subrahmanyan Chandrasekhar. The telescope is scheduled to be launched no earlier than April 8, 1999 aboard the Space Shuttle Columbia mission STS-93, commanded by astronaut Eileen Collins. Chandrasekhar, known to the world as Chandra, which means "moon" or "luminous" in Sanskrit, was a popular entry in a recent NASA contest to name the spacecraft. The contest drew more than six thousand entries from fifty states and sixty-one countries. The co-winners were a tenth grade student in Laclede, Idaho, and a high school teacher in Camarillo, CA. The Chandra X-ray Observatory Center (CXC), operated by the Smithsonian Astrophysical Observatory, will control science and flight operations of the Chandra X-ray Observatory for NASA from Cambridge, Mass. "Chandra is a highly appropriate name," said Harvey Tananbaum, Director of the CXC. "Throughout his life Chandra worked tirelessly and with great precision to further our understanding of the universe. These same qualities characterize the many individuals who have devoted much of their careers to building this premier X-ray observatory." "Chandra probably thought longer and deeper about our universe than anyone since Einstein," said Martin Rees, Great Britain's Astronomer Royal. "Chandrasekhar made fundamental contributions to the theory of black holes and other phenomena that the Chandra X-ray Observatory will study. His life and work exemplify the excellence that we can hope to achieve with this great observatory," said NASA Administrator Dan Goldin. Widely regarded as one of the foremost astrophysicists of the 20th century, Chandrasekhar won the Nobel Prize in 1983 for his theoretical studies of physical processes important to the structure and evolution of stars. He and his wife immigrated from India to the U.S. in 1935. Chandrasekhar served on the faculty of the University of

  15. An examination of the migratory transition of elite young European soccer players to the English Premier League.

    PubMed

    Richardson, David; Littlewood, Martin; Nesti, Mark; Benstead, Luke

    2012-01-01

    The migration of soccer players has increased in recent years. In this study, we examined the experiences of elite young soccer players as they engaged in a migratory transition from their home country to an English Premier League (EPL) club. Five young players, who made the migratory transition between the ages of 16 and 24, were interviewed. Data were analysed using the principles of content analysis. Verbatim text was then aligned to the emergent themes. Results indicate that young migratory players face the initial frenzy that is associated with an approach from an EPL club before going through a "decision" phase, followed by a period of "migration" and "acculturation" before establishing (or not) their "home from home". The challenges of leaving home and family while trying to establish themselves as a professional player in an environment that (still) appears to be beset with (traditional) English soccer culture (i.e. high tempo, ruthless, macho, and aggressive) are recounted. While the player's family was a significant source of social support, there is still a need for qualified personnel (e.g. sports psychologists) and/or appropriately trained international recruitment staff and football agents (i.e. in areas of social, psychological, and/or performance lifestyle) to support young players through their migratory transition.

  16. Injury risk factors, screening tests and preventative strategies: a systematic review of the evidence that underpins the perceptions and practices of 44 football (soccer) teams from various premier leagues

    PubMed Central

    McCall, Alan; Carling, Chris; Davison, Michael; Nedelec, Mathieu; Le Gall, Franck; Berthoin, Serge; Dupont, Gregory

    2015-01-01

    Purpose To systematically review the scientific level of evidence for the ‘Top 3’ risk factors, screening tests and preventative exercises identified by a previously published survey of 44 premier league football (soccer) teams. Also, to provide an overall scientific level of evidence and graded recommendation based on the current research literature. Methods A systematic literature search (Pubmed [MEDLINE], SportDiscus, PEDRO and Cochrane databases). The quality of the articles was assessed and a level of evidence (1++ to 4) was assigned. Level 1++ corresponded to the highest level of evidence available and 4, the lowest. A graded recommendation (A: strong, B: moderate, C: weak, D: insufficient evidence to assign a specific recommendation) for use in the practical setting was given. Results Fourteen studies were analysed. The overall level of evidence for the risk factors previous injury, fatigue and muscle imbalance were 2++, 4 and ‘inconclusive’, respectively. The graded recommendation for functional movement screen, psychological questionnaire and isokinetic muscle testing were all ‘D’. Hamstring eccentric had a weak graded ‘C’ recommendation, and eccentric exercise for other body parts was ‘D’. Balance/proprioception exercise to reduce ankle and knee sprain injury was assigned a graded recommendation ‘D’. Conclusions The majority of perceptions and practices of premier league teams have a low level of evidence and low graded recommendation. This does not imply that these perceptions and practices are not important or not valid, as it may simply be that they are yet to be sufficiently validated or refuted by research. PMID:25576530

  17. Corporate social responsibility and mental health: the Premier League football Imagine Your Goals programme.

    PubMed

    Henderson, Claire; O'Hara, Stefanie; Thornicroft, Graham; Webber, Martin

    2014-08-01

    Football is increasingly used to facilitate recovery in mental health services, often in partnership with football clubs. However, few clubs have made mental health part of their corporate social responsibility programmes until recently. We report the impact on participants of the 'Imagine Your Goals' programme, run by 16 Premier League football clubs in conjunction with England's Time to Change programme to reduce mental health-related stigma and discrimination. Mixed methods evaluation used pre/post measures of well-being, access to social capital, focus groups held early on and towards the end of the two-year programmes, and questionnaires for coaching staff. There were no significant changes to participants' mental well-being scores between baseline and follow-up, nor to the total number of social resources accessible through their networks. However, there was a statistically significant increase at follow-up in the mean score of the personal skills subscale of the Resource Generator-UK. Participants' individual skills were also higher at follow-up. Qualitative data showed programmes had largely met participants' expectations in terms of socializing, providing structure and improving fitness levels, exceeded expectations in relationships with coaching staff and additional activities, but did not always meet them in improving football skills. Participants varied in their knowledge of exit opportunities, depending on which club's programme they attended. A minority of clubs reported difficulties in recruitment and concerns about planning for the future of the projects. Football clubs and the charitable foundations they set up can successfully deliver programmes to people with mental health problems which improve access to personal skills social capital and have other potential benefits.

  18. Reporting on a Talk I Gave Some Months Ago, the Headline in "La Opinion," Los Angeles' Premier Spanish Language Newspaper, Declared the City's School System "en crisis permanente." No One Wrote in to Disagree. The Claremont Letter. Volume 3, Issue 1

    ERIC Educational Resources Information Center

    Kerchner, Charles T.

    2008-01-01

    Reporting on a talk the author gave some months ago, the headline in "La Opinion," Los Angeles' premier Spanish language newspaper, declared the city's school system "en crisis permanente." No one wrote in to disagree. Indeed, at the end of "Learning from L.A.: Institutional Change in American Public Education" (Harvard Education Press) the author…

  19. Analysis of Diagnoses Associated with Multiple Sclerosis-Related In-Hospital Mortality Using the Premier Hospital Database.

    PubMed

    Ernst, Frank R; Pocoski, Jennifer; Cutter, Gary; Kaufman, David W; Pleimes, Dirk

    2016-01-01

    We sought to compare mortality rates and related diagnoses in hospitalized patients with multiple sclerosis (MS), those with diabetes mellitus (DM), and the general hospitalized population (GHP). Patients who died between 2007 and 2011 were identified in the US hospital-based Premier Healthcare Database. Demographic information was collected, mortality rates calculated, and principal diagnoses categorized. Of 55,152 unique patients with MS identified, 1518 died. Mean age at death was 10 years younger for the MS group (63.4 years) than for the DM (73.3 years) and GHP (73.1 years) groups. Age-adjusted mortality rates, based on the 2000 US Standard Million Population, were 1077, 1248, and 1133 per 100,000, respectively. Infection was the most common principal diagnosis at the hospital stay during which the patient died in the MS cohort (43.1% vs. 26.3% and 24.0% in the DM and GHP groups, respectively). Other common principal diagnoses in the MS group included pulmonary (17.5%) and cardiovascular (12.1%) disease. Septicemia/sepsis/septic shock was a secondary diagnosis for 50.7% of patients with MS versus 36.0% and 31.0% of patients in the DM and GHP cohorts, respectively. Patients with MS had a shorter life span than patients with DM or the GHP and were more likely to have a principal diagnosis of infection at their final hospital stay. However, the database was limited to codes recorded in the hospital; diagnoses received outside the hospital were not captured.

  20. Limitations and opportunities of whole blood bilirubin measurements by GEM premier 4000®.

    PubMed

    Wang, Li; Albert, Arianne Y K; Jung, Benjamin; Hadad, Keyvan; Lyon, Martha E; Basso, Melanie

    2017-03-29

    Neonatal hyperbilirubinemia has traditionally been screened by either total serum bilirubin or transcutaneous bilirubin. Whole blood bilirubin (TwB) by the GEM Premier 4000® blood gas analyzer (GEM) is a relatively new technology and it provides fast bilirubin results with a small sample volume and can measure co-oximetry and other analytes. Our clinical study was to evaluate the reliability of TwB measured by the GEM and identify analytical and clinical factors that may contribute to possible bias. 440 consecutive healthy newborn samples that had plasma bilirubin ordered for neonatal hyperbilirubinemia screening were included. TwB was first measured using the GEM, after which the remainder of the blood was spun and plasma neonatal bilirubin was measured using the VITROS 5600® (VITROS). 62 samples (14%) were excluded from analysis due to failure in obtaining GEM results. Passing-Bablok regression suggested that the GEM results were negatively biased at low concentrations of bilirubin and positively biased at higher concentrations relative to the VITROS results (y = 1.43x-61.13). Bland-Altman plots showed an overall negative bias of the GEM bilirubin with a wide range of differences compared to VITROS. Both hemoglobin concentration and hemolysis affected the accuracy of the GEM results. Clinically, male infants had higher mean bilirubin levels, and infants delivered by caesarean section had lower hemoglobin levels. When comparing the number of results below the 40th percentile and above the 95th percentile cut-offs in the Bhutani nomogram which would trigger discharge or treatment, GEM bilirubin exhibited poor sensitivity and poor specificity in contrast to VITROS bilirubin. An imperfect correlation was observed between whole blood bilirubin measured on the GEM4000® and plasma bilirubin on the VITROS 5600®. The contributors to the observed differences between the two instruments were specimen hemolysis and the accuracy of hemoglobin measurements, the latter

  1. Outsourcing Strategic Services in the Colombian Defense Sector: Analysis of a Naval Aviation Case

    DTIC Science & Technology

    2007-12-01

    Management,” Harvard Business Review, Sept-Oct/83. 40 “Boletin Trimestral Empresas de Transporte Aereo No...to signify rotary-wing aircraft capable of transporting more than 4 tons of payload. 8 “Secretaria del Senado – Republica de Colombia” (Secretary of... de Aviacion controls the civil non-regular air transportation in Colombia. According to Aerocivil statistics, the company’s helicopters moved 57.58

  2. Analysis of Diagnoses Associated with Multiple Sclerosis–Related In-Hospital Mortality Using the Premier Hospital Database

    PubMed Central

    Pocoski, Jennifer; Cutter, Gary; Kaufman, David W.; Pleimes, Dirk

    2016-01-01

    Background: We sought to compare mortality rates and related diagnoses in hospitalized patients with multiple sclerosis (MS), those with diabetes mellitus (DM), and the general hospitalized population (GHP). Methods: Patients who died between 2007 and 2011 were identified in the US hospital–based Premier Healthcare Database. Demographic information was collected, mortality rates calculated, and principal diagnoses categorized. Results: Of 55,152 unique patients with MS identified, 1518 died. Mean age at death was 10 years younger for the MS group (63.4 years) than for the DM (73.3 years) and GHP (73.1 years) groups. Age-adjusted mortality rates, based on the 2000 US Standard Million Population, were 1077, 1248, and 1133 per 100,000, respectively. Infection was the most common principal diagnosis at the hospital stay during which the patient died in the MS cohort (43.1% vs. 26.3% and 24.0% in the DM and GHP groups, respectively). Other common principal diagnoses in the MS group included pulmonary (17.5%) and cardiovascular (12.1%) disease. Septicemia/sepsis/septic shock was a secondary diagnosis for 50.7% of patients with MS versus 36.0% and 31.0% of patients in the DM and GHP cohorts, respectively. Conclusions: Patients with MS had a shorter life span than patients with DM or the GHP and were more likely to have a principal diagnosis of infection at their final hospital stay. However, the database was limited to codes recorded in the hospital; diagnoses received outside the hospital were not captured. PMID:27252603

  3. Comparison of premier CAMPY enzyme immunoassay (EIA), ProSpecT Campylobacter EIA, and ImmunoCard STAT! CAMPY tests with culture for laboratory diagnosis of Campylobacter enteric infections.

    PubMed

    Granato, Paul A; Chen, Li; Holiday, Iris; Rawling, Russell A; Novak-Weekley, Susan M; Quinlan, Tammy; Musser, Kimberlee A

    2010-11-01

    Campylobacter enteritis is a food-borne or waterborne illness caused almost exclusively by Campylobacter jejuni and, to a lesser extent, by Campylobacter coli. These organisms produce indistinguishable clinical diseases and together represent the second most common cause of bacterial diarrhea in the United States and the leading cause of enteric infection throughout the world. The conventional approach to the laboratory diagnosis of Campylobacter enteritis is based on the recovery of the organism from a stool specimen, which requires the use of a specialized medium incubated at 42°C for several days in an artificially created microaerophilic environment. Recently, several commercially available enzyme immunoassays (EIAs) have been developed for the direct detection of C. jejuni and C. coli in stool specimens. This study compared conventional culture with three EIA methods, the Premier CAMPY EIA (Meridian Bioscience, Cincinnati, OH), the ProSpecT Campylobacter EIA (Remel, Lenexa, KS), and the ImmunoCard STAT! CAMPY test (Meridian Bioscience, Cincinnati, OH), for the detection of C. jejuni and C. coli in 485 patient stool samples. Discordant results were arbitrated by using an in-house, real-time PCR assay that was developed and validated by a public health reference laboratory. Following analyses of the discrepant specimens by PCR, the sensitivity and specificity of both the Premier CAMPY and ProSpecT Campylobacter EIAs were 99.3% and 98%, respectively, while the ImmunoCard STAT! CAMPY test had a sensitivity of 98.5% and a specificity of 98.2%. By use of the PCR test as the reference standard, culture detected 127 of 135 Campylobacter-positive stool specimens, yielding a sensitivity of 94.1%. These results showed that the three EIAs evaluated in this study provide a rapid and reliable alternative for the laboratory diagnosis of enteric infections with C. jejuni and C. coli and that conventional culture may no longer be recognized as the "gold standard" for

  4. Software and Human-Machine Interface Development for Environmental Controls Subsystem Support

    NASA Technical Reports Server (NTRS)

    Dobson, Matthew

    2018-01-01

    The Space Launch System (SLS) is the next premier launch vehicle for NASA. It is the next stage of manned space exploration from American soil, and will be the platform in which we push further beyond Earth orbit. In preparation of the SLS maiden voyage on Exploration Mission 1 (EM-1), the existing ground support architecture at Kennedy Space Center required significant overhaul and updating. A comprehensive upgrade of controls systems was necessary, including programmable logic controller software, as well as Launch Control Center (LCC) firing room and local launch pad displays for technician use. Environmental control acts as an integral component in these systems, being the foremost system for conditioning the pad and extremely sensitive launch vehicle until T-0. The Environmental Controls Subsystem (ECS) required testing and modification to meet the requirements of the designed system, as well as the human factors requirements of NASA software for Validation and Verification (V&V). This term saw significant strides in the progress and functionality of the human-machine interfaces used at the launch pad, and improved integration with the controller code.

  5. The James Webb Space Telescope: Contamination Control and Materials

    NASA Technical Reports Server (NTRS)

    Stewart, Elaine M.; Wooldridge, Eve M.

    2017-01-01

    The James Webb Space Telescope (JWST), expected to launch in 2018 or early 2019, will be the premier observatory for astronomers worldwide. It is optimized for infrared wavelengths and observation from up to 1 million miles from Earth. JWST includes an Integrated Science Instrument Module (ISIM) containing the four main instruments used to observe deep space: Near-Infrared Camera (NIRCam), Near-Infrared Spectrograph (NIRSpec), Mid-Infrared Instrument (MIRI), and Fine Guidance Sensor/Near InfraRed Imager and Slitless Spectrograph (FGS/NIRISS). JWST is extremely sensitive to contamination directly resulting in degradation in performance of the telescope. Contamination control has been an essential focus of this mission since the beginning of this observatory. A particular challenge has been contamination challenges in vacuum chamber operations.

  6. Comparison of Premier CAMPY Enzyme Immunoassay (EIA), ProSpecT Campylobacter EIA, and ImmunoCard STAT! CAMPY Tests with Culture for Laboratory Diagnosis of Campylobacter Enteric Infections ▿ †

    PubMed Central

    Granato, Paul A.; Chen, Li; Holiday, Iris; Rawling, Russell A.; Novak-Weekley, Susan M.; Quinlan, Tammy; Musser, Kimberlee A.

    2010-01-01

    Campylobacter enteritis is a food-borne or waterborne illness caused almost exclusively by Campylobacter jejuni and, to a lesser extent, by Campylobacter coli. These organisms produce indistinguishable clinical diseases and together represent the second most common cause of bacterial diarrhea in the United States and the leading cause of enteric infection throughout the world. The conventional approach to the laboratory diagnosis of Campylobacter enteritis is based on the recovery of the organism from a stool specimen, which requires the use of a specialized medium incubated at 42°C for several days in an artificially created microaerophilic environment. Recently, several commercially available enzyme immunoassays (EIAs) have been developed for the direct detection of C. jejuni and C. coli in stool specimens. This study compared conventional culture with three EIA methods, the Premier CAMPY EIA (Meridian Bioscience, Cincinnati, OH), the ProSpecT Campylobacter EIA (Remel, Lenexa, KS), and the ImmunoCard STAT! CAMPY test (Meridian Bioscience, Cincinnati, OH), for the detection of C. jejuni and C. coli in 485 patient stool samples. Discordant results were arbitrated by using an in-house, real-time PCR assay that was developed and validated by a public health reference laboratory. Following analyses of the discrepant specimens by PCR, the sensitivity and specificity of both the Premier CAMPY and ProSpecT Campylobacter EIAs were 99.3% and 98%, respectively, while the ImmunoCard STAT! CAMPY test had a sensitivity of 98.5% and a specificity of 98.2%. By use of the PCR test as the reference standard, culture detected 127 of 135 Campylobacter-positive stool specimens, yielding a sensitivity of 94.1%. These results showed that the three EIAs evaluated in this study provide a rapid and reliable alternative for the laboratory diagnosis of enteric infections with C. jejuni and C. coli and that conventional culture may no longer be recognized as the “gold standard” for

  7. Energy Intake and Expenditure of Professional Soccer Players of the English Premier League: Evidence of Carbohydrate Periodization.

    PubMed

    Anderson, Liam; Orme, Patrick; Naughton, Robert J; Close, Graeme L; Milsom, Jordan; Rydings, David; O'Boyle, Andy; Di Michele, Rocco; Louis, Julien; Hambly, Catherine; Speakman, John Roger; Morgans, Ryland; Drust, Barry; Morton, James P

    2017-06-01

    In an attempt to better identify and inform the energy requirements of elite soccer players, we quantified the energy expenditure (EE) of players from the English Premier League (n = 6) via the doubly labeled water method (DLW) over a 7-day in-season period. Energy intake (EI) was also assessed using food diaries, supported by the remote food photographic method and 24 hr recalls. The 7-day period consisted of 5 training days (TD) and 2 match days (MD). Although mean daily EI (3186 ± 367 kcals) was not different from (p > .05) daily EE (3566 ± 585 kcals), EI was greater (p < .05) on MD (3789 ± 532 kcal; 61.1 ± 11.4 kcal.kg -1 LBM) compared with TD (2956 ± 374 kcal; 45.2 ± 9.3 kcal.kg -1 LBM, respectively). Differences in EI were reflective of greater (p < .05) daily CHO intake on MD (6.4 ± 2.2 g.kg -1 ) compared with TD (4.2 ± 1.4 g.kg -1 ). Exogenous CHO intake was also different (p < .01) during training sessions (3.1 ± 4.4 g.h -1 ) versus matches (32.3 ± 21.9 g.h -1 ). In contrast, daily protein (205 ± 30 g.kg -1 , p = .29) and fat intake (101 ± 20 g, p = .16) did not display any evidence of daily periodization as opposed to g.kg -1 , Although players readily achieve current guidelines for daily protein and fat intake, data suggest that CHO intake on the day before and in recovery from match play was not in accordance with guidelines to promote muscle glycogen storage.

  8. Injury incidence in a Premier League youth soccer academy using the consensus statement: a prospective cohort study

    PubMed Central

    Renshaw, Andrew

    2016-01-01

    Background There is an established risk of injury to young athletes exposed to high training loads. Identifying and monitoring injury risk is essential to aid prevention. The aim of this study was to use the consensus statement to determine the incidence and pattern of injury in 1 English Premier League soccer academy during 1 season. Methods A prospective cohort study included 181 elite academy soccer players during the 2012–2013 season. Players were divided into 5 age groups between 9 and 18 years. The number, type and incidence of injuries were recorded during matches and training. Incidence was calculated per 1000 hours of exposure. Results 127 injuries occurred during 29 346 hours of soccer exposure. 72% of injuries were non-contact related. Under (U)18 players sustained the highest number of match injuries. U12–14 players sustained the highest number of training injuries and injuries overall. U16 players sustained the highest number of severe injuries, and U18 players sustained the highest number of moderate injuries. U18 players sustained the highest number of injuries/1000 hours of training and overall. U15 players sustained the highest number of injuries/1000 hours of matches, the highest number of recurrent injuries and the highest incidence of recurrence. The most common injuries were muscle injuries in U15 and U18 players. The most common injury location was the anterior thigh, with the majority of these occurring in training. Conclusions Using the consensus statement, this study used a repeatable method to identify the injury profile of elite academy-level soccer players. PMID:27900186

  9. [Juvenile onset diabetes: the effect of education for metabolic control].

    PubMed

    Gúrpide Arraya, N; Durá Travé, T; Moya Benavent, M

    1998-03-01

    This study analyzes the repercusions that education about diabetes and frequent periodical checkups or intensive followups have on the metabolic control of this disease. A group of 13 young diabetics, ranging in age from 5 to 13.4, were submitted to trimestral clinical and analytical controls during a continuous 36-month period starting at the outset of their illnesses. Each received conventional insulin therapy, two daily injections of a mixture of regular insulin/NPH. Annual checkups registered 3.8 +/- 0.4. Four patients, or 30.8%, had an attack of symptomatic hypoglycemia. None of these required hospitalization for ketosis. The HblAc level at the outset of their illnesses was very high, 11.2 +/- 2.7%, but this dropped to normal levels, 7.1 +/- 1.5%, during the first trimester of treatment, and stayed quite normal for the duration of the study except at the 21-month checkup, 8.7 +/- 1.8%, and at the 33-month checkup, 8.6 +/- 1.4%. As soon as metabolic irregularities were detected, all that was necessary so that the succeeding checkups improved notably was to review the items which the patient had neglected such as diet and self-checks. The impact of the initial medical report and the educational component of the periodical checkups seem to be the keys for the quality of a child's metabolical control over time. To sum up, bear in mind that a young diabetic tends to begin to show difficulties in his/her metabolic control about 21 months after the outset of his/her disease, in spite of an intensive checkup program. To a large degree, a solution will depend on the professional competence of the medical team treating the patient, and moreover, on the degree of knowledge about diabetes which the patient and/or his/her family have received.

  10. A comparative evaluation of the analytical performances of Capillarys 2 Flex Piercing, Tosoh HLC-723 G8, Premier Hb9210, and Roche Cobas c501 Tina-quant Gen 2 analyzers for HbA1c determination.

    PubMed

    Wu, Xiaobin; Chao, Yan; Wan, Zemin; Wang, Yunxiu; Ma, Yan; Ke, Peifeng; Wu, Xinzhong; Xu, Jianhua; Zhuang, Junhua; Huang, Xianzhang

    2016-10-15

    Haemoglobin A 1c (HbA 1c ) is widely used in the management of diabetes. Therefore, the reliability and comparability among different analytical methods for its detection have become very important. A comparative evaluation of the analytical performances (precision, linearity, accuracy, method comparison, and interferences including bilirubin, triglyceride, cholesterol, labile HbA 1c (LA 1c ), vitamin C, aspirin, fetal haemoglobin (HbF), and haemoglobin E (Hb E)) were performed on Capillarys 2 Flex Piercing (Capillarys 2FP) (Sebia, France), Tosoh HLC-723 G8 (Tosoh G8) (Tosoh, Japan), Premier Hb9210 (Trinity Biotech, Ireland) and Roche Cobas c501 (Roche c501) (Roche Diagnostics, Germany). A good precision was shown at both low and high HbA 1c levels on all four systems, with all individual CVs below 2% (IFCC units) or 1.5% (NGSP units). Linearity analysis for each analyzer had achieved a good correlation coefficient (R 2 > 0.99) over the entire range tested. The analytical bias of the four systems against the IFCC targets was less than ± 6% (NGSP units), indicating a good accuracy. Method comparison showed a great correlation and agreement between methods. Very high levels of triglycerides and cholesterol (≥ 15.28 and ≥ 8.72 mmol/L, respectively) led to falsely low HbA 1c concentrations on Roche c501. Elevated HbF induced false HbA 1c detection on Capillarys 2FP (> 10%), Tosoh G8 (> 30%), Premier Hb9210 (> 15%), and Roche c501 (> 5%). On Tosoh G8, HbE induced an extra peak on chromatogram, and significantly lower results were reported. The four HbA 1c methods commonly used with commercial analyzers showed a good reliability and comparability, although some interference may falsely alter the result.

  11. Le premier examen gynécologique idéal imaginé par les jeunes filles

    PubMed Central

    Freyens, Anne; Dejeanne, Mélanie; Fabre, Elise; Rouge-Bugat, Marie-Eve; Oustric, Stéphane

    2017-01-01

    Résumé Objectif Explorer les représentations sur l’examen gynécologique (EG) et identifier les critères nécessaires à son bon déroulement chez des adolescentes n’ayant pas encore vécu cet examen. Type d’étude Enquête qualitative par entrevues semi-dirigées. Contexte Midi-Pyrénées (France) et Auvergne (France). Participants Jeunes filles de 15 à 19 ans qui n’ayant pas vécu l’EG. Méthodes Le mode de recrutement de l’échantillon a été double : sélection des jeunes filles par la technique boule-de-neige et sélection par la technique d’échantillonnage ciblé jusqu’à l’obtention de la saturation des données tout en cherchant la variation maximale dans les profils des sujets. Les questions ouvertes portaient sur les sources d’informations, les connaissances, les critères de bon déroulement et l’imaginaire autour de l’EG. Le verbatim a fait l’objet d’une analyse longitudinale immédiate rassemblant le contexte (notes des chercheurs) et les idées principales de l’entretien. Une analyse transversale thématique a été réalisée. Principales constatations Une méconnaissance générale des jeunes filles sur l’EG entretenait l’imaginaire autour de cet examen perçu comme obligatoire. L’EG idéal, selon les jeunes filles interrogées, aurait lieu chez une jeune fille qui se sentirait prête, informée préalablement, pouvant être accompagnée selon son souhait. Cet examen se déroulerait dans un environnement chaleureux et confortable afin de diminuer le sentiment de vulnérabilité. La qualité du lien avec le médecin conditionnerait l’acceptation de cet examen par les jeunes filles. Conclusion Une consultation dédiée à l’information, préalable à la consultation où a lieu l’EG, permettrait de diminuer les appréhensions, d’améliorer les connaissances des jeunes filles et de favoriser le bon déroulement du futur premier EG tant pour le médecin que pour la patiente. PMID:28807971

  12. Analysis of physical match performance in English Premier League soccer referees with particular reference to first half and player work rates.

    PubMed

    Weston, Matthew; Castagna, Carlo; Impellizzeri, Franco M; Rampinini, Ermanno; Abt, Grant

    2007-12-01

    The aim of the present study was to examine the influence of first half activity, overall match intensity and seasonal variation on the physical match performances of English Premier League football referees. Match analysis data was collected using the Prozone match analysis system from 19 full-time professional referees during a total of 254 matches in the 2004-2005 season. Physical match performances were classified into three separate categories: 1, total distance covered (TD); 2, high-intensity running distance (running speed>5.5m/s, HIR); 3, average distance from infringements (DI). Using these match activity variables the influence of first half TD and HIR distances on second half activities and also the influence of players' match activities upon the referees' physical match performances were examined. The main finding of the present study was that the physical match performances of the referees were partly related to those of the players, in that the referees' HIR correlated with players' HIR (r=0.43, p<0.0001, n=212). Furthermore, first half TD and HIR distances were found to be related to second half coverage in referees (r=0.47 and r=0.52, respectively, p<0.001, n=254). These results demonstrate a need to assess the overall match intensity prior to examining the physical match performance of the referee. Further examination is required as to whether reduced physical performances in the second half of matches are a consequence of referee fatigue, tactical strategies on behalf of the referee or reduced player match activities resulting in a slower tempo of match.

  13. Diagnosis of Clostridium difficile-associated disease: examination of multiple algorithms using toxin EIA, glutamate dehydrogenase EIA and loop-mediated isothermal amplification.

    PubMed

    Bamber, A I; Fitzsimmons, K; Cunniffe, J G; Beasor, C C; Mackintosh, C A; Hobbs, G

    2012-01-01

    The laboratory diagnosis of Clostridium difficile infection (CDI) needs to be accurate and timely to ensure optimal patient management, infection control and reliable surveillance. Three methods are evaluated using 810 consecutive stool samples against toxigenic culture: CDT TOX A/B Premier enzyme immunoassay (EIA) kit (Meridian Bioscience, Europe), Premier EIA for C. difficile glutamate dehydrogenase (GDH) (Meridian Bioscience, Europe) and the Illumigene kit (Meridian Bioscience, Europe), both individually and within combined testing algorithms. The study revealed that the CDT TOX A/B Premier EIA gave rise to false-positive and false-negative results and demonstrated poor sensitivity (56.47%), compared to Premier EIA for C. difficile GDH (97.65%), suggesting this GDH EIA can be a useful negative screening method. Results for the Illumigene assay alone showed sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV) of 91.57%, 98.07%, 99.03% and 84.44%, respectively. A two-stage algorithm using Premier EIA for C. difficile GDH/Illumigene assay yielded superior results compared with other testing algorithms (91.57%, 98.07%, 99.03% and 84.44%, respectively), mirroring the Illumigene performance. However, Illumigene is approximately half the cost of current polymerase chain reaction (PCR) methods, has a rapid turnaround time and requires no specialised skill base, making it an attractive alternative to assays such as the Xpert C. difficile assay (Cepheid, Sunnyvale, CA). A three-stage algorithm offered no improvement and would hamper workflow.

  14. Invisible smoke: third-party endorsement and the resurrection of heat-not-burn tobacco products.

    PubMed

    Elias, Jesse; Ling, Pamela M

    2018-06-06

    Tobacco companies are introducing new 'heat-not-burn' cigarettes in dozens of countries. Historically, these products failed commercially, and independent researchers contested their health claims. The most prominent early heat-not-burn cigarette was RJ Reynolds's (RJR's) Premier, introduced in the USA in 1988. Curiously, The Lancet endorsed Premier as a 'near-perfect low tar cigarette' in a 1991 editorial, 2 years after Premier had been removed from the market. We examined the context of this endorsement. To ascertain what RJR knew about this endorsement, we systematically searched and analysed previously secret RJR documents in public archives and triangulated the industry document data with other published work. RJR had a long-standing interest in collaborating with outside scientists to endorse potentially reduced harm cigarettes. The author of The Lancet editorial had previously corresponded with RJR regarding Premier's health effects and market potential. Internally, RJR regarded The Lancet 's editorial, its stance on novel tobacco products, and its endorsement of Premier as major successes. While the editorial came too late to save Premier, RJR saw future business opportunities for novel products if endorsed by health authorities. Endorsement by high-impact medical journals and health authorities may be critical in helping heat-not-burn' products succeed where previous attempts have failed. Conflicts of interest influenced these endorsements in the past. Health leaders and academic journals should consider both conflicts of interest and the ethics of endorsing tobacco product substitution, as tobacco companies simultaneously work to promote cigarette smoking and undermine tobacco control globally. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Simultaneous control of multiple instruments at the Advanced Technology Solar Telescope

    NASA Astrophysics Data System (ADS)

    Johansson, Erik M.; Goodrich, Bret

    2012-09-01

    The Advanced Technology Solar Telescope (ATST) is a 4-meter solar observatory under construction at Haleakala, Hawaii. The simultaneous use of multiple instruments is one of the unique capabilities that makes the ATST a premier ground based solar observatory. Control of the instrument suite is accomplished by the Instrument Control System (ICS), a layer of software between the Observatory Control System (OCS) and the instruments. The ICS presents a single narrow interface to the OCS and provides a standard interface for the instruments to be controlled. It is built upon the ATST Common Services Framework (CSF), an infrastructure for the implementation of a distributed control system. The ICS responds to OCS commands and events, coordinating and distributing them to the various instruments while monitoring their progress and reporting the status back to the OCS. The ICS requires no specific knowledge about the instruments. All information about the instruments used in an experiment is passed by the OCS to the ICS, which extracts and forwards the parameters to the appropriate instrument controllers. The instruments participating in an experiment define the active instrument set. A subset of those instruments must complete their observing activities in order for the experiment to be considered complete and are referred to as the must-complete instrument set. In addition, instruments may participate in eavesdrop mode, outside of the control of the ICS. All instrument controllers use the same standard narrow interface, which allows new instruments to be added without having to modify the interface or any existing instrument controllers.

  16. Tier-specific evolution of match performance characteristics in the English Premier League: it's getting tougher at the top.

    PubMed

    Bradley, Paul S; Archer, David T; Hogg, Bob; Schuth, Gabor; Bush, Michael; Carling, Chris; Barnes, Chris

    2016-01-01

    This study investigated the evolution of physical and technical performances in the English Premier League (EPL), with special reference to league ranking. Match performance observations (n = 14,700) were collected using a multiple-camera computerised tracking system across seven consecutive EPL seasons (2006-07 to 2012-13). Final league rankings were classified into Tiers: (A) 1st-4th ranking (n = 2519), (B) 5th-8th ranking (n = 2965), (C) 9th-14th ranking (n = 4448) and (D) 15th-20th ranking (n = 4768). Teams in Tier B demonstrated moderate increases in high-intensity running distance while in ball possession from the 2006-07 to 2012-13 season (P < 0.001; effect size [ES]: 0.68), with Tiers A, C and D producing less pronounced increases across the same period (P < 0.005; ES: 0.26, 0.41 and 0.33, respectively). Large increases in sprint distance were observed from the 2006-07 to 2012-13 season for Tier B (P < 0.001; ES: 1.21), while only moderate increases were evident for Tiers A, C and D (P < 0.001; ES: 0.75, 0.97 and 0.84, respectively). Tier B demonstrated large increases in the number of passes performed and received in 2012-13 compared to 2006-07 (P < 0.001; ES: 1.32-1.53) with small-to-moderate increases in Tier A (P < 0.001; ES: 0.30-0.38), Tier C (P < 0.001; ES: 0.46-0.54) and Tier D (P < 0.001; ES: 0.69-0.87). The demarcation line between 4th (bottom of Tier A) and 5th ranking (top of Tier B) in the 2006-07 season was 8 points, but this decreased to just a single point in the 2012-13 season. The data demonstrate that physical and technical performances have evolved more in Tier B than any other Tier in the EPL and could indicate a narrowing of the performance gap between the top two Tiers.

  17. Non-operative management of a complete anterior cruciate ligament injury in an English Premier League football player with return to play in less than 8 weeks: applying common sense in the absence of evidence

    PubMed Central

    Weiler, Richard; Monte-Colombo, Mathew; Mitchell, Adam; Haddad, Fares

    2015-01-01

    This case report illustrates and discusses the non-operative management of a complete anterior cruciate ligament (ACL) injury in an English Premier League football player, his return to play within 8 weeks and problem-free follow-up at 18 months post injury. When non-operative verses surgical ACL reconstruction is considered there are many fundamental gaps in our knowledge and currently, at elite level, there are no cases in cutting sports within the literature to guide these decisions. When the norm is for all professional footballers to be recommended surgery, it will be very challenging when circumstances and patient autonomy dictate a conservative approach, where prognosis, end points and risk are unclear and assumed to be high. This case challenges current dogma and provides a starting point for much needed debate about best practice, treatment options, research direction and not just at the elite level of sport. PMID:25917066

  18. National Ignition Facility Control and Information System Operational Tools

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

    Marshall, C D; Beeler, R G; Bowers, G A

    The National Ignition Facility (NIF) in Livermore, California, is the world's highest-energy laser fusion system and one of the premier large scale scientific projects in the United States. The system is designed to setup and fire a laser shot to a fusion ignition or high energy density target at rates up to a shot every 4 hours. NIF has 192 laser beams delivering up to 1.8 MJ of energy to a {approx}2 mm target that is planned to produce >100 billion atm of pressure and temperatures of >100 million degrees centigrade. NIF is housed in a ten-story building footprint themore » size of three football fields as shown in Fig. 1. Commissioning was recently completed and NIF will be formally dedicated at Lawrence Livermore National Laboratory on May 29, 2009. The control system has 60,000 hardware controls points and employs 2 million lines of control system code. The control room has highly automated equipment setup prior to firing laser system shots. This automation has a data driven implementation that is conducive to dynamic modification and optimization depending on the shot goals defined by the end user experimenters. NIF has extensive facility machine history and infrastructure maintenance workflow tools both under development and deployed. An extensive operational tools suite has been developed to support facility operations including experimental shot setup, machine readiness, machine health and safety, and machine history. The following paragraphs discuss the current state and future upgrades to these four categories of operational tools.« less

  19. Structural elements in achieving legislative tobacco control in NSW, 1955-95: political reflections and implications.

    PubMed

    Hooker, Claire; Chapman, Simon

    2006-02-01

    To analyse structural factors revealed by politicians that shaped legislation on tobacco control in New South Wales, 1955-95. Parliamentary debates and other records were collected. Open-ended interviews were conducted with 17 Members of Parliament (MPs) who were significantly involved, and then analysed for structural elements. Tobacco industry lobbying had a significant but limited influence on policy making, being exerted largely through social interactions with executives and based on concerns about the economic impact on third parties. MPs saw health advocates' chief functions as (1) generating community concern about the issue and support for control measures, and (2) bringing any new information to political attention, providing pro-control arguments and data through the media. Factors that delayed tobacco control policies included: the conservative stance of Premiers and major parties, commitments to unanimous federal action, and rivalry between parties. Factors that facilitated control policies included: reforms that gave the Legislative Council increased power, the use of parliamentary committees, and backbencher and grass roots support. Tobacco control policy and legislation has been the product of political structures that gave power to those MPs in the least powerful positions--minor parties, Members of the Legislative Council (MLCs), backbenchers, women and party rank and file--rather than to major parties and their executives. Advocates should make the most of their access points to the political process, providing information, arguments and support and demonstrating public opinion in favour of further control.

  20. The Interplay Between Hardware and Control System Design in the Development of the Active Rack Isolation System

    NASA Technical Reports Server (NTRS)

    Fialho, Ian J.; Thampi, Sreekumar

    2000-01-01

    A primary mission of the International Space Station (ISS) is to provide a premier microgravity laboratory environment for conducting acceleration sensitive scientific research. In order to accomplish this goal, vibroacoustic disturbances caused by station activities that occur during the microgravity mode of operation, must be controlled. In addition to source isolation and other passive isolation methods, the ISS uses active isolation at the receiver, through the use of an Active Rack Isolation System (ARIS), as part of its overall vibration isolation strategy. A schematic diagram of a typical ARIS payload rack is shown. The ARIS isolation control system senses rack acceleration via three triaxial accelerometer heads and uses eight pushrod actuators to perform active vibration attenuation. Position sensors housed in the actuator assembly are used to sense the relative position between the rack and the station. Electrical power, data and other essential resources are routed through a set of umbilicals that interface with a passthrough panel at the bottom of the rack. A representative umbilical set is shown.

  1. Best Practices. Premiere PD

    ERIC Educational Resources Information Center

    Brown, Ryan; Ernst, Jeremy; Clark, Aaron; DeLuca, Bill; Kelly, Daniel

    2017-01-01

    Educators who engage in best practices utilize a variety of instructional delivery methods to assist all learners in achieving success in concept mastery. Best practices help educators set expectations for completing activities/lessons/projects/units, differentiate instruction, integrate curricula, and provide active learning opportunities for…

  2. STEM Curricula. Premiere PD

    ERIC Educational Resources Information Center

    Brown, Ryan, Ed.; Ernst, Jeremy, Ed.; Clark, Aaron, Ed.; DeLuca, Bill, Ed.; Kelly, Daniel, Ed.

    2017-01-01

    This professional development activity on STEM Education is designed to keep Technology and Engineering teachers up to date regarding current and important issues in the discipline. This article describes why there is a focus on STEM Education, defines STEM Education, and discusses curriculum integration and its elements.

  3. Primary Premier for Belfast

    ERIC Educational Resources Information Center

    McAlister, Peter

    2009-01-01

    The author talks about the Association for Science Education (ASE) Primary Science Committee's (PSC) March 2009 meeting which was held in Belfast as guests of ASE Northern Ireland. To mark the auspicious occasion of a body that usually meets four times a year in the Hatfield HQ crossing the Irish Sea to be hosted by its Celtic cousins, a Lord…

  4. Evidence-based hamstring injury prevention is not adopted by the majority of Champions League or Norwegian Premier League football teams: the Nordic Hamstring survey.

    PubMed

    Bahr, Roald; Thorborg, Kristian; Ekstrand, Jan

    2015-11-01

    The Nordic hamstring (NH) exercise programme was introduced in 2001 and has been shown to reduce the risk of acute hamstring injuries in football by at least 50%. Despite this, the rate of hamstring injuries has not decreased over the past decade in male elite football. To examine the implementation of the NH exercise programme at the highest level of male football in Europe, the UEFA Champions League (UCL), and to compare this to the Norwegian Premier League, Tippeligaen, where the pioneer research on the NH programme was conducted. Retrospective survey. 50 professional football teams, 32 from the UCL and 18 from Tippeligaen. A questionnaire, based on the Reach, Efficacy, Adoption, Implementation and Maintenance framework, addressing key issues related to the implementation of the NH programme during three seasons from 2012 through 2014, was distributed to team medical staff using electronic survey software. The response rate was 100%. Of the 150 club-seasons covered by the study, the NH programme was completed in full in 16 (10.7%) and in part in an additional 9 (6%) seasons. Consequently, 125 (83.3%) club-seasons were classified as non-compliant. There was no difference in compliance between the UCL and Tippeligaen in any season (χ(2): 0.41 to 0.52). Adoption and implementation of the NH exercise programme at the highest levels of male football in Europe is low; too low to expect any overall effect on acute hamstring injury rates. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  5. Sustaining a Focus on Health Equity at the Centers for Disease Control and Prevention Through Organizational Structures and Functions.

    PubMed

    Dean, Hazel D; Roberts, George W; Bouye, Karen E; Green, Yvonne; McDonald, Marian

    2016-01-01

    The public health infrastructure required for achieving health equity is multidimensional and complex. The infrastructure should be responsive to current and emerging priorities and capable of providing the foundation for developing, planning, implementing, and evaluating health initiatives. This article discusses these infrastructure requirements by examining how they are operationalized in the organizational infrastructure for promoting health equity at the Centers for Disease Control and Prevention, utilizing the nation's premier public health agency as a lens. Examples from the history of the Centers for Disease Control and Prevention's work in health equity from its centers, institute, and offices are provided to identify those structures and functions that are critical to achieving health equity. Challenges and facilitators to sustaining a health equity organizational infrastructure, as gleaned from the Centers for Disease Control and Prevention's experience, are noted. Finally, we provide additional considerations for expanding and sustaining a health equity infrastructure, which the authors hope will serve as "food for thought" for practitioners in state, tribal, or local health departments, community-based organizations, or nongovernmental organizations striving to create or maintain an impactful infrastructure to achieve health equity.

  6. Light Microscopy Module: International Space Station Premier Automated Microscope

    NASA Technical Reports Server (NTRS)

    Sicker, Ronald J.; Foster, William M.; Motil, Brian J.; Meyer, William V.; Chiaramonte, Francis P.; Abbott-Hearn, Amber; Atherton, Arthur; Beltram, Alexander; Bodzioney, Christopher; Brinkman, John; hide

    2016-01-01

    The Light Microscopy Module (LMM) was launched to the International Space Station (ISS) in 2009 and began hardware operations in 2010. It continues to support Physical and Biological scientific research on ISS. During 2016, if all goes as planned, three experiments will be completed: [1] Advanced Colloids Experiments with Heated base-2 (ACE-H2) and [2] Advanced Colloids Experiments with Temperature control (ACE-T1). Preliminary results, along with an overview of present and future LMM capabilities will be presented; this includes details on the planned data imaging processing and storage system, along with the confocal upgrade to the core microscope. [1] a consortium of universities from the State of Kentucky working through the Experimental Program to Stimulate Competitive Research (EPSCoR): Stuart Williams, Gerold Willing, Hemali Rathnayake, et al. and [2] from Chungnam National University, Daejeon, S. Korea: Chang-Soo Lee, et al.

  7. Match analysis of U9 and U10 english premier league academy soccer players using a global positioning system: relevance for talent identification and development.

    PubMed

    Goto, Heita; Morris, John G; Nevill, Mary E

    2015-04-01

    The purpose of this study was to examine the match activity profile of U9 and U10 elite soccer players and to establish if there were any differences between players who were subsequently retained or released by their clubs. Such information should prove valuable in the design of training programs for these very young players and in the talent identification and development process. A Global Positioning System was used to analyze 2-4 interacademy 6-a-side matches of English Premier League Academy players (U9: N = 22 and U10: N = 12) who trained 3 times a week (4.5 hours). Speed zones were created based on 5 and 10-m sprint times, and an independent sample t-test was employed for a statistical analysis. Both squads covered ∼4,000 m in total or ∼4,700 m·h during a match (p = NS between squads), with the U10 squad tending to cover a greater distance at moderate (p = 0.10) and high speeds (p = 0.08) than the U9 squad. Retained group covered a greater distance than released group (retained vs. released: 4,478 ± 513 m vs. 4,091 ± 462 m, p < 0.05) during a match and covered a greater distance during low-speed running in absolute (1,226 ± 259 m vs. 1,005 ± 221 m, p < 0.05) and relative (1,325 ± 235 m·h vs. 1,132 ± 210 m·h, p < 0.05) terms. Thus, U9 and U10 players cover over 4000 m in match play, and those players who are retained by academies cover a greater distance in total and at low speeds (2.1-3.1 m·s). This information may support the preparation of squad training programs and the talent identification and development process.

  8. Quantification of training load during one-, two- and three-game week schedules in professional soccer players from the English Premier League: implications for carbohydrate periodisation.

    PubMed

    Anderson, Liam; Orme, Patrick; Di Michele, Rocco; Close, Graeme L; Morgans, Ryland; Drust, Barry; Morton, James P

    2016-01-01

    Muscle glycogen is the predominant energy source for soccer match play, though its importance for soccer training (where lower loads are observed) is not well known. In an attempt to better inform carbohydrate (CHO) guidelines, we quantified training load in English Premier League soccer players (n = 12) during a one-, two- and three-game week schedule (weekly training frequency was four, four and two, respectively). In a one-game week, training load was progressively reduced (P < 0.05) in 3 days prior to match day (total distance = 5223 ± 406, 3097 ± 149 and 2912 ± 192 m for day 1, 2 and 3, respectively). Whilst daily training load and periodisation was similar in the one- and two-game weeks, total accumulative distance (inclusive of both match and training load) was higher in a two-game week (32.5 ± 4.1 km) versus one-game week (25.9 ± 2 km). In contrast, daily training total distance was lower in the three-game week (2422 ± 251 m) versus the one- and two-game weeks, though accumulative weekly distance was highest in this week (35.5 ± 2.4 km) and more time (P < 0.05) was spent in speed zones >14.4 km · h(-1) (14%, 18% and 23% in the one-, two- and three-game weeks, respectively). Considering that high CHO availability improves physical match performance but high CHO availability attenuates molecular pathways regulating training adaptation (especially considering the low daily customary loads reported here, e.g., 3-5 km per day), we suggest daily CHO intake should be periodised according to weekly training and match schedules.

  9. 75 FR 51531 - Proposed Collection; Comment Request for Forms 941, 941-PR, 941-SS, 941-X, 941-X(PR), Schedule B...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... 941, 941-PR, 941- SS, 941-X, 941-X(PR), Schedule B (Form 941), Schedule R (Form 941) and Schedule B... Islands, and the U.S. Virgin Islands), 941-X, Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund, 941-X(PR), Ajuste a la Declaracion Federal Trimestral del Patrono o Reclamacion de...

  10. 78 FR 28626 - Oshkosh Defense, a Subsidiary of Oshkosh Corporation, Including On-Site Leased Workers From...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-15

    ...., Larsen and Toubro Limited, MRI Network/Manta Resources, Inc., Omni Resources, Premier Temporary Staffing...., Larsen and Toubro Limited, MRI Network/Manta Resources, Inc., Omni Resources, Premier Temporary Staffing...

  11. Job Rotation Designed to Prevent Musculoskeletal Disorders and Control Risk in Manufacturing Industries: A Systematic Review

    PubMed Central

    Padula, Rosimeire Simprini; Comper, Maria Luiza Caires; Sparer, Emily H.; Dennerlein, Jack T

    2017-01-01

    To better understand job rotation in the manufacturing industry, we completed a systematic review asking the following questions: 1) How do job-rotation programs impact work-related musculoskeletal disorders (MSDs) and related risk control for these MSDs, as well as psychosocial factors? and 2) How best should the job rotation programs be designed? We searched MEDLINE, EMBASE, Business Source Premier, ISI Web of Knowledge, CINAHL, PsyINFO, Scopus, and SciELO databases for articles published in peer-reviewed journals. Eligible studies were examined by two independent reviewers for relevance (population of manufacturing workers, outcomes of musculoskeletal disease, physical factors, psychosocial factors, and strategies used in job-rotation implantation) and methodological quality rating. From 10,809 potential articles, 71 were read for full text analysis. Of the 14 studies included for data extraction, two were non-randomized control trial studies, one was a case-control study, and 11 were cross-sectional comparisons. Only one, with a case-control design, was scored with good methodological quality. Currently, weak evidence exists supporting job rotation as a strategy for the prevention and control of musculoskeletal disorders. Job rotation did not appear to reduce the exposure of physical risk factors; yet, there are positive correlations between job rotation and higher job satisfaction. Worker training has been described as a crucial component of a successful job-rotation program. The studies reported a range of parameters used to implement and measure job-rotation programs. More rigorous studies are needed to better understand the full impact of job rotation on production and health. PMID:27633235

  12. China Report, Political, Sociological and Military Affairs, PRC State Council Bulletin, No. 13, 20 May 1985

    DTIC Science & Technology

    1986-05-16

    municipal people’s governments concerned. Please approve and issue this report for implementation by various areas andr departments if the report is found...State Council Pierre Mauroy , Premier Protocol At the signing of the agreement between the Government of the PRC and the Government of the Republic of...Government of the PRC: For the Government of the Republic of France: Zhao Ziyang Pierre Mauroy Premier of the State Council Premier /8309 CSO: 4005/171 37

  13. Modelisation frequentielle de la permittivite du beton pour le controle non destructif par georadar

    NASA Astrophysics Data System (ADS)

    Bourdi, Taoufik

    Le georadar (Ground Penetrating Radar (GPR)) constitue une technique de controle non destructif (CND) interessante pour la mesure des epaisseurs des dalles de beton et la caracterisation des fractures, en raison de ses caracteristiques de resolution et de profondeur de penetration. Les equipements georadar sont de plus en plus faciles a utiliser et les logiciels d'interpretation sont en train de devenir plus aisement accessibles. Cependant, il est ressorti dans plusieurs conferences et ateliers sur l'application du georadar en genie civil qu'il fallait poursuivre les recherches, en particulier sur la modelisation et les techniques de mesure des proprietes electriques du beton. En obtenant de meilleures informations sur les proprietes electriques du beton aux frequences du georadar, l'instrumentation et les techniques d'interpretation pourraient etre perfectionnees plus efficacement. Le modele de Jonscher est un modele qui a montre son efficacite dans le domaine geophysique. Pour la premiere fois, son utilisation dans le domaine genie civil est presentee. Dans un premier temps, nous avons valide l'application du modele de Jonscher pour la caracterisation de la permittivite dielectrique du beton. Les resultats ont montre clairement que ce modele est capable de reproduire fidelement la variation de la permittivite de differents types de beton sur la bande de frequence georadar (100 MHz-2 GHz). Dans un deuxieme temps, nous avons montre l'interet du modele de Jonscher en le comparant a d'autres modeles (Debye et Debye-etendu) deja utilises dans le domaine genie civil. Nous avons montre aussi comment le modele de Jonscher peut presenter une aide a la prediction de l'efficacite de blindage et a l'interpretation des ondes de la technique GPR. Il a ete determine que le modele de Jonscher permet de donner une bonne presentation de la variation de la permittivite du beton dans la gamme de frequence georadar consideree. De plus, cette modelisation est valable pour differents

  14. Comparison of the accuracy of hemoglobin point of care testing using HemoCue and GEM Premier 3000 with automated hematology analyzer in emergency room.

    PubMed

    Zatloukal, Jan; Pouska, Jiri; Kletecka, Jakub; Pradl, Richard; Benes, Jan

    2016-12-01

    The laboratory analysis provides accurate, but time consuming hemoglobin level estimation especially in the emergency setting. The reliability of time-sparing point of care devices (POCT) remains uncertain. We tested two POCT devices accuracy (HemoCue ® 201 + and Gem ® Premier™3000) in routine emergency department workflow. Blood samples taken from patients admitted to the emergency department were analyzed for hemoglobin concentration using a laboratory reference Beckman Coulter LH 750 (HB LAB ), the HemoCue (HB HC ) and the Gem Premier 3000 (HB GEM ). Pairwise comparison for each device and Hb LAB was performed using correlation and the Bland-Altman methods. The reliability of transfusion decision was assessed using three-zone error grid. A total of 292 measurements were performed in 99 patients. Mean hemoglobin level were 115 ± 33, 110 ± 28 and 111 ± 30 g/l for Hb HC , Hb GEM and Hb LAB respectively. A significant correlation was observed for both devices: Hb HC versus Hb LAB (r 2  = 0.93, p < 0.001) and HB GEM versus HB LAB (r 2  = 0.86, p < 0.001). The Bland-Altman method revealed bias of -3.7 g/l (limits of agreement -20.9 to 13.5) for HB HC and HB LAB and 2.5 g/l (-18.6 to 23.5) for HB GEM and HB LAB , which significantly differed between POCT devices (p < 0.001). Using the error grid methodology: 94 or 91 % of values (Hb HC and Hb GEM ) fell in the zone of acceptable difference (A), whereas 0 and 1 % (Hb HC and Hb GEM ) were unacceptable (zone C). The absolute accuracy of tested POCT devices was low though reaching a high level of correlation with laboratory measurement. The results of the Morey´s error grid were unfavorable for both POCT devices.

  15. Enhancing Classroom Creativity. Premier PD

    ERIC Educational Resources Information Center

    Luna, Elizabeth; Ernst, Jeremy; Clark, Aaron; DeLuca, V. William; Kelly, Daniel

    2018-01-01

    Educators often hear about the need for students to be more creative, more free-thinking, and more exploratory throughout projects and class assignments. This article will highlight the importance of creating and implementing an open-classroom environment where students are confident in their ability to ask questions and capable of exploring a…

  16. Le premier ciel de Gaia

    NASA Astrophysics Data System (ADS)

    Turon, Catherine; Arenou, Frederic

    2016-11-01

    On 14 September 2016, the first data release of the ESA's Gaia mission has been published. Based on raw data collected between 25 July 2014 and 16 Septembre 2015, i.e. only over the first 14 months of mission, this first "Gaia sky" includes the accurate positions and Gaia magnitudes of more than a billion objects: it is already the largest all-sky survey to date even though the incomplete scanning of some areas of the sky is reflected by some artefacts that will gradually fade out as more data are collected. In addition, for a subset of two million stars in common between Gaia and the Hipparcos and Tycho-2 catalogues, positions, parallaxes and proper motions have been obtained with an accuracy 3 times better than those of Hipparcos and for 20 times more stars. Finally, light curves of about 3200 RR Lyrae and Cepheid variable stars have been obtained from the repeated observations of the Ecliptic Poles made during the first month of Gaia operations. A first glance at the quality of the data is presented here, as well as some remarks about the use of this very preliminary Gaia catalogue.

  17. Baduanjin Exercise Prevents post-Myocardial Infarction Left Ventricular Remodeling (BE-PREMIER trial): Design and Rationale of a Pragmatic Randomized Controlled Trial.

    PubMed

    Mao, Shuai; Zhang, Xiaoxuan; Shao, Biying; Hu, Xiyan; Hu, Yanan; Li, Winny; Guo, Liheng; Zhang, Minzhou

    2016-06-01

    Left ventricular (LV) remodeling following myocardial infarction (MI) is an established prognostic factor for adverse cardiovascular events and the leading cause of heart failure. Empirical observations have suggested that Baduanjin exercise, an important component of traditional Chinese Qigong, may exert potential benefits on cardiopulmonary function. However, the impact of a Baduanjin exercise-based cardiac rehabilitation program for patients recovering from a recent MI has yet to be assessed. The aim of this trial is to evaluate the potential role of Baduanjin exercise in preventing the maladaptive progression to adverse LV remodeling in patients post-MI. A total of 110 clinically stable patients following an MI after undergoing successful infarct-related artery reperfusion will be randomly assigned to the Baduanjin exercise group or usual exercise control group. In addition to usual physical activity, participants in the Baduanjin exercise group will participate in a 45 min Baduanjin exercise training session twice a week, for a total of 12 weeks. The primary endpoint will be the percentage change in LV end-diastolic volume index (LVEDVi) assessed using echocardiography from baseline to 6 months. The results of this study may provide novel evidence on the efficacy of Baduanjin exercise therapy in post-MI patients in reversing adverse LV remodeling and improving clinical outcome. Clinical Trials.gov: NCT02693795.

  18. Job rotation designed to prevent musculoskeletal disorders and control risk in manufacturing industries: A systematic review.

    PubMed

    Padula, Rosimeire Simprini; Comper, Maria Luiza Caires; Sparer, Emily H; Dennerlein, Jack T

    2017-01-01

    To better understand job rotation in the manufacturing industry, we completed a systematic review asking the following questions: 1) How do job-rotation programs impact work-related musculoskeletal disorders (MSDs) and related risk control for these MSDs, as well as psychosocial factors? and 2) How best should the job rotation programs be designed? We searched MEDLINE, EMBASE, Business Source Premier, ISI Web of Knowledge, CINAHL, PsyINFO, Scopus, and SciELO databases for articles published in peer-reviewed journals. Eligible studies were examined by two independent reviewers for relevance (population of manufacturing workers, outcomes of musculoskeletal disorders, physical factors, psychosocial factors, and strategies used in job-rotation implantation) and methodological quality rating. From 10,809 potential articles, 71 were read for full text analysis. Of the 14 studies included for data extraction, two were non-randomized control trial studies, one was a case-control study, and 11 were cross-sectional comparisons. Only one, with a case-control design, was scored with good methodological quality. Currently, weak evidence exists supporting job rotation as a strategy for the prevention and control of musculoskeletal disorders. Job rotation did not appear to reduce the exposure of physical risk factors; yet, there are positive correlations between job rotation and higher job satisfaction. Worker training has been described as a crucial component of a successful job-rotation program. The studies reported a range of parameters used to implement and measure job-rotation programs. More rigorous studies are needed to better understand the full impact of job rotation on production and health. CRD42014013319. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. 77 FR 43410 - Data Collection Available for Public Comments and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... the collections, to Sandra Johnston, Program Analyst, Office of Financial Assistance, Small Business... Premier Certified Lenders Program (PCLP) transfers considerable authority and autonomy to Premier...) that are held in account at financial institutions and about SBIC borrowings from financial...

  20. Integrated Non-kinetic Operations: The Frontier of Warfare in Search of Doctrine

    DTIC Science & Technology

    2010-06-01

    on Earth. John Guare, Six Degrees of Separation, stage play (New York, N.Y.: Dramatists Play Service, Inc., 1990) premiered Mitzi E. Newhouse...Stage play. New York, N.Y.: Dramatists Play Service, Inc., 1990. Premiered Mitzi E. Newhouse Theater, New York City, NY, 16 May 1990. Hoffman

  1. 76 FR 35062 - Apparel America, Inc. (n/k/a HSK Industries, Inc.), Decora Industries, Inc., Diversicon Holdings...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-15

    ... Transportation Network Group, Inc., and Premier Wealth Management, Inc. (a/k/a Premiere Wealth Management, Inc... lack of current and accurate information concerning the securities of Integrated Transportation Network Group, Inc. because it has not filed any periodic reports since the period ended September 30, 1999. It...

  2. 77 FR 17479 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Bank, also of Encino. CU Bancorp also has applied to acquire Premier Commercial Bancorp, and thereby indirectly acquire Premier Commercial Bank, N.A., both of Anaheim, California. Board of Governors of the... FEDERAL RESERVE SYSTEM Formations of, Acquisitions by, and Mergers of Bank Holding Companies The...

  3. Present and Future of the United States-Bolivia Relations

    DTIC Science & Technology

    2009-12-11

    Programa de Gobierno-MAS-IPSP,” Archivo Chile , http://www.archivochile.com/Portada/bol_elecciones05/bolelecciones0009.pdf (accessed May 2, 2009...accessed November 9, 2009). Movimiento al Socialismo. “ Programa de Gobierno-MAS-IPSP.” Archivo Chile . http://www.archivochile.com/Portada/bol_elecciones05...partidos en Bolivia,” Futuros Revista Trimestral Latinoamericana y Caribeña de Desarrollo Sustentable, http://www.revistafuturos.info/ futuros_9

  4. Marketing to Develop the Premier Medical Brand in the Huaihai Economic Zone.

    PubMed

    Zhang, Peiying; Meng, Qingchao

    2015-06-01

    Based on the practices at Xuzhou Central Hospital, the authors analyzed the improvements in the healthcare quality and economic efficiency after implementing a brand marketing strategy. Using methods including questionnaires and business controlling means, we summarized that the improvements to the healthcare quality and economic efficiency after strategies were implemented in the areas of network, reputation, academic research, and public welfare. After the implementation of a brand marketing campaign, the medical service quality and brand reputation have been greatly improved. Meanwhile, a central hospital group was formed and gradually became the central healthcare provider in the Huaihai Economic Zone. The new marketing facilitated the drastic increase of medical service and brand reputation.

  5. Multi-Service Doctrine for Chemical, Biological, Radiological, and Nuclear Operations

    DTIC Science & Technology

    2011-07-01

    currently valid OMB control number. 1. REPORT DATE JUL 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE Multi...research reactors, research and development facilities, laboratories, production facilities, radioisotope thermoelectric generators, pharmaceutical...requests from the U.S. armed forces for emergency, up-to- date medical intelligence assessments. It is the nation’s premier producer and coordinator of

  6. Reseaux Neuronaux Optiques

    NASA Astrophysics Data System (ADS)

    Bergeron, Alain

    Cette recherche vise a la mise en oeuvre optique de reseaux neuronaux. Deux architectures differentes sont proposees. La premiere est la memoire associative permettant d'associer a un objet quelconque une sortie arbitraire tout en preservant l'information sur sa position. La seconde architecture, le classificateur neuronal pour le controle robotique, permet l'identification d'une entree et son classement selon differentes categories. La sortie est compatible avec les systemes numeriques standard. Pour realiser ces architectures, une approche modulaire est privilegiee. Le correlateur constitue le module de base des realisations. Differents modules sont de plus introduits pour realiser convenablement les operations neuronales. Le premier de ces modules est le seuil optoelectronique permettant de realiser une fonction non lineaire, element essentiel des reseaux neuronaux. Le second module a etre introduit est l'encodeur optonumerique, utile au classement des objets. Le probleme de l'enregistrement de la memoire est aborde a l'aide du codage iteratif global.

  7. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2010-01-01

    Seawater and natural brines accounted for about 40 percent of U.S. magnesium compounds production in 2009. Dead-burned magnesia was produced by Martin Marietta Magnesia Specialties from well brines in Michigan. Caustic-calcined magnesia was recovered from seawater by Premier Chemicals in Florida, from well brines in Michigan by Martin Marietta and from magnesite in Nevada by Premier Chemicals. Intrepid Potash-Wendover, and Great Salt Lake Minerals Corp. recovered magnesium chloride brines from the Great Salt Lake in Utah. Magnesium hydroxide was produced from seawater by SPI Pharma in Delaware and Premier Chemicals in Florida, and by Martin Marietta from its operation mentioned above.

  8. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2011-01-01

    Seawater and natural brines accounted for about 54 percent of U.S. magnesium compounds production in 2010. Dead-burned magnesia was produced by Martin Marietta Magnesia Specialties from well brines in Michigan. Caustic-calcined magnesia was recovered from seawater by Premier Magnesia in Florida, from well brines in Michigan by Martin Marietta and from magnesite in Nevada by Premier Magnesia. Intrepid Potash-Wendover and Great Salt Lake Minerals Corp. recovered magnesium chloride brines from the Great Salt Lake in Utah. Magnesium hydroxide was produced from seawater by SPI Pharma in Delaware and Premier Magnesia in Florida, and by Martin Marietta from its operation mentioned above.

  9. Neuromuscular Control Deficits and the Risk of Subsequent Injury after a Concussion: A Scoping Review.

    PubMed

    Howell, David R; Lynall, Robert C; Buckley, Thomas A; Herman, Daniel C

    2018-05-01

    An emerging area of research has identified that an increased risk of musculoskeletal injury may exist upon returning to sports after a sport-related concussion. The mechanisms underlying this recently discovered phenomenon, however, remain unknown. One theorized reason for this increased injury risk includes residual neuromuscular control deficits that remain impaired despite clinical recovery. Thus, the objectives of this review were: (1) to summarize the literature examining the relationship between concussion and risk of subsequent injury and (2) to summarize the literature for one mechanism with a theorized association with this increased injury risk, i.e., neuromuscular control deficits observed during gait after concussion under dual-task conditions. Two separate reviews were conducted consistent with both specified objectives. Studies published before 9 December, 2016 were identified using PubMed, Web of Science, and Academic Search Premier (EBSCOhost). Inclusion for the objective 1 search included dependent variables of quantitative measurements of musculoskeletal injury after concussion. Inclusion criteria for the objective 2 search included dependent variables pertaining to gait, dynamic balance control, and dual-task function. A total of 32 studies were included in the two reviews (objective 1 n = 10, objective 2 n = 22). According to a variety of study designs, athletes appear to have an increased risk of sustaining a musculoskeletal injury following a concussion. Furthermore, dual-task neuromuscular control deficits may continue to exist after patients report resolution of concussion symptoms, or perform normally on other clinical concussion tests. Therefore, musculoskeletal injury risk appears to increase following a concussion and persistent motor system and attentional deficits also seem to exist after a concussion. While not yet experimentally tested, these motor system and attentional deficits may contribute to the risk of sustaining a

  10. Richard Selzer: premiere American surgeon-writer.

    PubMed

    Toledo-Pereyra, Luis H

    2007-01-01

    Richard Selzer (b.1928) is one of the most prominent American surgeon-authors alive today. Only Sherwin Nuland (b.1930), from Yale University Medical School as Selzer was, carries the same outstanding virtues of good surgery and excellent writing. Recently, Atul Gawande (b. 1965) has taken a road similar to these two distinguished predecessors. Selzer has produced 14 books of superb scholarship and immense value for the active and committed surgeon. He describes, with unusual grace and wit, different aspects of great interest to the surgeon's life. He includes details of instruments, particularly the surgical knife, approaching this essential and many times lifesaving instrument with unparalleled courage and incredible precision. He also advances with savvy understanding and well-defined knowledge the great character of various organs of the human body. Richard Selzer offers a special perspective on being a surgeon and a writer. He has been on both sides of these professions. He practiced general surgery for many years and has been a writer for three decades at least. Dr. Selzer demonstrates writing skills and surgical knowledge that can be extremely helpful to the student and surgeon alike.

  11. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2012-01-01

    Seawater and natural brines accounted for about 57 percent of magnesium compounds produced in the United States in 2011. Dead-burned magnesia was produced by Martin Marietta Magnesia Specialties LLC from well brines in Michigan. Caustic-calcined magnesia was recovered from seawater by Premier Magnesia LLC in Florida, from well brines in Michigan by Martin Marietta and from magnesite in Nevada by Premier Magnesia. Intrepid Potash Wendover LLC and Great Salt Lake Minerals Corp. recovered magnesium chloride brines from the Great Salt Lake in Utah. Magnesium hydroxide was produced from seawater by SPI Pharma Inc. in Delaware and Premier Magnesia in Florida, and by Martin Marietta from its brine operation in Michigan.

  12. Design of the advanced regional aircraft, the DART-75

    NASA Technical Reports Server (NTRS)

    Elliott, Steve; Gislason, Jason; Huffstetler, Mark; Mann, Jon; Withers, Ashley; Zimmerman, Mark

    1992-01-01

    This design analysis is intended to show the capabilities of the DART-75, a 75 passenger medium-range regional transport. Included are the detailed descriptions of the structures, performance, stability and control, weight and balance, and engine design. The design should allow for the DART to become the premier regional aircraft of the future due to some advanced features like the canard, semi-composite construction, and advanced engines.

  13. LifeBridge new publication: Md.MD. Listing of 1,200 physicians a major part of consumer-type magazine.

    PubMed

    Botvin, Judith D

    2004-01-01

    LifeBridge Health, Baltimore, created a directory of its physicians, which developed into a 100-page consumer magazine titled Md.MD A Directory of the Region's Finest Physicians. Written and designed in-house, the premier edition paid for itself, thanks to publishing partner, Alter Communications. The premier edition was mailed to 50,000 Baltimore area homes last September.

  14. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2004-01-01

    Dead-burned and caustic-calcined magnesias were recovered from seawater by Premier Chemicals in Florida; from well brines in Michigan by Dow Chemical, Martin Marietta Magnesia Specialties, and Rohm & Haas; and from magnesite in Nevada by Premier Chemicals. Reilly Industries and Great Salt Lake Minerals recovered magnesium chloride brines from the Great Salt Lake in Utah.

  15. China/Taiwan: Evolution of the One China Policy - Key Statements from Washington, Beijing, and Taipei

    DTIC Science & Technology

    2006-09-07

    Statements During Clinton Administration . . . . . . . . . . . . . . . . . . . . . . . . . 48 PRC Premier Li Peng Warns Taiwan...Soviet Union/Russia and built up its theater missile force.48 In December 1992 and March 1993, PRC President Jiang Zemin and Premier Li Peng began to...Ye Jianying Explains Policy Concerning Return of Taiwan to Motherland and Peaceful Unification,” Xinhua [New China News Agency], September 30, 1981

  16. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2003-01-01

    Seawater and natural brines accounted for about 60 percent of U.S. magnesium compounds production during 2002. Dead-burned and caustic-calcined magnesias were recovered from seawater by Premier Chemicals in Florida. They were also recovered from well brines in Michigan by Dow Chemical, Martin Marietta Magnesia Specialties and Rohm & Haas. And they were recovered from magnesite in Nevada by Premier Chemicals.

  17. More Than the Win: The Relation between Appetitive Competition Motivation, Socialization, and Gender Role Orientation in Women's Football.

    PubMed

    Meyer-Parlapanis, Danie; Siefert, Sabrina; Weierstall, Roland

    2017-01-01

    The ability to produce peak performance plays a decisive role in the success of athletes in competitive contest situations. Levels of appetitive competition motivation (ACM), i.e., the desire to defeat an opponent independent of secondary reinforcing factors, were assessed in professional female football/soccer players in the premier and regional leagues, using club level as the measurement of sport success. Furthermore, the influence of social environments predominantly encouraging masculine and competitive play behavior and the players' perceptions of their own gender role orientations were investigated. Ninety female football players from the German premier league (44) and regional leagues (46) participated (age: M = 24, SD = 5 years). Questionnaires ascertaining ACM and self-perceptions of gender via gender-role stereotypes, childhood play behavior and style of upbringing were utilized. Premier league athletes showed a significantly greater inclination toward direct sporting confrontations. Almost 50% of the variance in ACM between the premier and regional league athletes was determined by modern upbringing style and the development of gender roles not corresponding to classic female gender stereotypes. The results emphasize the significance of ACM as an important facet in competitive sports and illustrate the influence of socialization on athletic performance.

  18. More Than the Win: The Relation between Appetitive Competition Motivation, Socialization, and Gender Role Orientation in Women's Football

    PubMed Central

    Meyer-Parlapanis, Danie; Siefert, Sabrina; Weierstall, Roland

    2017-01-01

    The ability to produce peak performance plays a decisive role in the success of athletes in competitive contest situations. Levels of appetitive competition motivation (ACM), i.e., the desire to defeat an opponent independent of secondary reinforcing factors, were assessed in professional female football/soccer players in the premier and regional leagues, using club level as the measurement of sport success. Furthermore, the influence of social environments predominantly encouraging masculine and competitive play behavior and the players' perceptions of their own gender role orientations were investigated. Ninety female football players from the German premier league (44) and regional leagues (46) participated (age: M = 24, SD = 5 years). Questionnaires ascertaining ACM and self-perceptions of gender via gender-role stereotypes, childhood play behavior and style of upbringing were utilized. Premier league athletes showed a significantly greater inclination toward direct sporting confrontations. Almost 50% of the variance in ACM between the premier and regional league athletes was determined by modern upbringing style and the development of gender roles not corresponding to classic female gender stereotypes. The results emphasize the significance of ACM as an important facet in competitive sports and illustrate the influence of socialization on athletic performance. PMID:28450840

  19. Évolution nycthémérale des composantes biochimiques du phytoplancton de la retenue du barrage Idriss premier (Fès, Maroc)

    NASA Astrophysics Data System (ADS)

    Bahhou, J.; Alaoui Mhamdi, M.

    1999-03-01

    The diel changes of the biochemical composition of the phytoplankton were studied in the Idriss first reservoir (located on the Inaouen river at thirty Km from the city of Fes, Morrocco) during September 1994. Several biomass and metabolic indicators (proteins, carbohydrates, lipids, chlorophyll a and primary production) were assessed every fourth hour over tow days (7, 8 and 9 September). Since the Protein/Carbohydrates ratio (P/C) is largely recognised as a good integrator of the metabolic functions of the cells, we examined its distribution pattern concomitantly with aforementioned parameters. The results demonstrated enhanced P/C ratios clearly indicating that nutrients were sufficiently available for growth. In addition, this index showed a diel significant variation with levels higher in the night than in the day. Moreover, these results suggest that phytoplankton species during the night used the day-synthesised carbohydrates to insure the cell metabolic functioning. The P/C presents relatively high values in proposition to the ones that have been recorded in temperate regions, and seems to be related to azotic inputs of the Inaouen river. Dans le but de parfaire nos connaissances sur le fonctionnement du sous écosystème phytoplancton, nous nous sommes intéressés à étudier son cycle nycthéméral et son métabolisme cellulaire dans la retenue du barrage Idriss premier. Cette dernière, construite sur l'Oued Inaouène, est située à une trentaine de Km de la ville de Fès. Au cours de ce cycle, les prélèvements ont été effectués selon une séquence temporelle de 4 heures pendant 48 heures, les 7, 8 et 9 septembre 1994. L'étude de l'évolution des composantes biochimiques des cellules phytoplanctoniques à savoir les protéines, les glucides et les lipides a permis de mettre en évidence des variations nycthémérales importantes. Ces variations sont d'autant plus importantes que les variations spatiales observées entre les profondeurs. De plus

  20. China/Taiwan: Evolution of the One China Policy - Key Statements from Washington, Beijing, and Taipei

    DTIC Science & Technology

    2007-07-09

    48 PRC Premier Li Peng Warns Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . 48 Mainland-Taiwan “Koo-Wang...and March 1993, PRC President Jiang Zemin and Premier Li Peng began to warn of having to use “drastic” or “resolute” measures to prevent Taiwan...commitment in its referral to Quemoy and Matsu.” (Wolff and Simon, p. 282-283.) 95 “Ye Jianying Explains Policy Concerning Return of Taiwan to Motherland and

  1. Environmental Conditions of Surface Soils and Biomass Prevailing in the Training Area at CFB Gagetown, New Brunswick

    DTIC Science & Technology

    2003-09-26

    sur Ia caracterisation environnementale de leurs secteurs d’entrainement majeurs afin d’ameliorer les connaissances des impacts de tous les types...et geographique. En 2001, Ia premiere phase de cette etude a consiste en la caracterisation hydrogeologique partielle dans la portion nord du...secteur d’entrainement. Cette premiere phase a implique le forage de 42 puits, afin de caracteriser la dynamique et la qualite des eaux souterraines. En

  2. Electrochemical studies of aluminium 7075 reinforced with Al2O3/SiCp hybrid composites in acid chloride medium

    NASA Astrophysics Data System (ADS)

    Ravikumar, M.; Reddappa, H. N.; Suresh, R.

    2018-04-01

    The study of corrosion rate and the inhibition efficiency of inhibitor for Al 7075 and Al 7075/Al2O3/SiCp corrosion in 1 M hydrochloride acid solution under Laboratory temperature by electrochemical measurements process. The efficiency increases by increasing of wt. % of reinforcement. The premier efficiency 99.1% is observed in the presence of reinforcement. The Electrochemical Impedance spectroscopic (EIS) method exhibit the capacitive loop representing the corrosion effect was controlled by the charge transfer method.

  3. Arthroscopy Techniques: The Premier Arthroscopic Video Library.

    PubMed

    Leland, J Martin; Lubowitz, James H; Provencher, Matthew T

    2016-12-01

    Arthroscopy has always been focused on its roots-providing practical, clinically relevant information for the practicing arthroscopist. In the digital age, there is a need for publication platforms dedicated to multimedia presentations, hence the birth of Arthroscopy Techniques, Arthroscopy's online video companion. With over 700 videos, our library is filled with an exceptional collection of arthroscopic educational material, with topics ranging from the basics of arthroscopy to the most complex surgical procedures. One series, published this month, explores elbow arthroscopy with specific attention to describing various elbow portals, patient positioning, and tricks of elbow arthroscopy known only to the masters. If you have yet to view Arthroscopy Techniques, experience the future of arthroscopy today at www.ArthroscopyTechniques.org! Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  4. Impact of Clostridium difficile-associated diarrhea on acute care length of stay, hospital costs, and readmission: A multicenter retrospective study of inpatients, 2009-2011.

    PubMed

    Magee, Glenn; Strauss, Marcie E; Thomas, Sheila M; Brown, Harold; Baumer, Dorothy; Broderick, Kelly C

    2015-11-01

    The recent epidemiologic changes of Clostridium difficile-associated diarrhea (CDAD) have resulted in substantial economic burden to U.S. acute care hospitals. Past studies evaluating CDAD-attributable costs have been geographically and demographically limited. Here, we describe CDAD-attributable burden in inpatients, overall, and in vulnerable subpopulations from the Premier hospital database, a large, diverse cohort with a wide range of high-risk subgroups. Discharges from the Premier database were retrospectively analyzed to assess length of stay (LOS), total inpatient costs, readmission, and inpatient mortality. Patients with CDAD had significantly worse outcomes than matched controls in terms of total LOS, rates of intensive care unit (ICU) admission, and inpatient mortality. After adjustment for risk factors, patients with CDAD had increased odds of inpatient mortality, total and ICU LOS, costs, and odds of 30-, 60- and 90-day all-cause readmission versus non-CDAD patients. CDAD-attributable costs were higher in all studied vulnerable subpopulations, which also had increased odds of 30-, 60- and 90-day all-cause readmission than those without CDAD. Given the significant economic impact CDAD has on hospitals, prevention of initial episodes and targeted therapy to prevent recurrences in vulnerable patients are essential to decrease the overall burden to hospitals. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  5. The challenge and impact of engaging hard-to-reach populations in regular physical activity and health behaviours: an examination of an English Premier League 'Football in the Community' men's health programme.

    PubMed

    Curran, K; Drust, B; Murphy, R; Pringle, A; Richardson, D

    2016-06-01

    To investigate the challenges that men from hard-to-reach (HTR) populations encounter when attempting to commit to regular participation in physical activity and health behaviours, and to explore the psychological and social effects of participation in a twelve week football-led health improvement intervention. A twelve week football specific physical activity intervention targeting men from HTR populations was delivered by Everton Football Clubs' Football in the Community (FitC) scheme as part of a national programme of men's health delivered in/by English Premier League (EPL) football clubs. Men living in homeless shelters and/or recovering from substance misuse were recruited over a period of three months. The programme consisted of a two hour football session, twice weekly, alongside the dissemination of healthy living messages. Football sessions were conducted by a qualified FitC coach. This research was conducted during a twelve week period of immersed practitioner-research. Ethnographic and observational methodologies were adopted. Psychosocial issues were discussed with participants through informal client-researcher interactions and data were logged via field notes. Records of attendance were logged. Participants who failed to attend a session were contacted and their reason(s) for non-attendance were recorded. Data were analysed using deductive and inductive reasoning. Despite the apparent ambition of the participants to regularly participate in the FitC programme, adherence to the programme was poor. Economic, environmental and social barriers to engagement in the programme were apparent. Engagement in the programme resulted in positive psychosocial developments; the development of structure, social interaction and social capital. Community based football-led health improvement programmes endorsed by professional football clubs appear well positioned to connect with, and attract, men from HTR populations. The evidence suggests that such programmes can

  6. JPRS Report, China, Red Flag, Number 8, 16 April 1988

    DTIC Science & Technology

    1988-07-05

    Report by Li Peng, acting premier of the State Council ; passages in boldface as published] [Text] Deputies! On behalf of the State Council , I will...Years During the period of the Sixth NPC, the State Council , under the leadership of Premier Zhao Ziyang, earnestly implemented the line of the CPC and...problem of employment for young people there. Poor areas have made much progress in eliminating poverty. In the past 5 years, we conducted the economic

  7. Sync-rank: Robust Ranking, Constrained Ranking and Rank Aggregation via Eigenvector and SDP Synchronization

    DTIC Science & Technology

    2015-04-28

    the players . In addition, we compare the algorithms on three real data sets: the outcome of soccer games in the English Premier League, a Microsoft...Premier League soccer games, a Halo 2 game tournament and NCAA College Basketball games), which show that our proposed method compares favorably to...information on the ground truth rank of a subset of players , and propose an algorithm based on SDP which is able to recover the ranking of the remaining

  8. China at the Turn of the Century: A Handbook for Operational Planners

    DTIC Science & Technology

    1993-03-03

    millions of people had taken to the streets in support of the hunger strikes and the students. Premier Li Peng, more of a hard liner than Zhao, had a...ended on May 19, but the gap between the demonstrators and the party leadership widened. Li Peng announced that martial law in Beijing was effective at...party hard liner, Premier Li Peng, along with the president of China, Yang Shangkun, now emerged as central figures, although there seemed to be no

  9. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2007-01-01

    Seawater and natural brines accounted for about 52 percent of U.S. magnesium compounds production in 2006. Dead-burned magnesia was produced by Martin Marietta Magnesia Specialties from well brines in Michigan. Caustic-calcined magnesia was recovered from sea-water by Premier Chemicals in Florida; from well brines in Michigan by Martin Marietta and Rohm and Haas; and from magnesite in Nevada by Premier Chemicals. Intrepid Potash-Wendover and Great Salt Lake Minerals recovered magnesium chloride brines from the Great Salt Lake in Utah. Magnesium hydroxide was produced from brucite by Applied Chemical Magnesias in Texas, from seawater by SPI Pharma in Delaware and Premier Chemicals in Florida, and by Martin Marietta and Rohm and Haas from their operations mentioned above. About 59 percent of the magnesium compounds consumed in the United States was used for refractories that are used mainly to line steelmaking furnaces. The remaining 41 percent was consumed in agricultural, chemical, construction, environmental and industrial applications.

  10. Acupuncture-Related Techniques for Psoriasis: A Systematic Review with Pairwise and Network Meta-Analyses of Randomized Controlled Trials.

    PubMed

    Yeh, Mei-Ling; Ko, Shu-Hua; Wang, Mei-Hua; Chi, Ching-Chi; Chung, Yu-Chu

    2017-12-01

    There has be a large body of evidence on the pharmacological treatments for psoriasis, but whether nonpharmacological interventions are effective in managing psoriasis remains largely unclear. This systematic review conducted pairwise and network meta-analyses to determine the effects of acupuncture-related techniques on acupoint stimulation for the treatment of psoriasis and to determine the order of effectiveness of these remedies. This study searched the following databases from inception to March 15, 2016: Medline, PubMed, Cochrane Central Register of Controlled Trials, EBSCO (including Academic Search Premier, American Doctoral Dissertations, and CINAHL), Airiti Library, and China National Knowledge Infrastructure. Randomized controlled trials (RCTs) on the effects of acupuncture-related techniques on acupoint stimulation as intervention for psoriasis were independently reviewed by two researchers. A total of 13 RCTs with 1,060 participants were included. The methodological quality of included studies was not rigorous. Acupoint stimulation, compared with nonacupoint stimulation, had a significant treatment for psoriasis. However, the most common adverse events were thirst and dry mouth. Subgroup analysis was further done to confirm that the short-term treatment effect was superior to that of the long-term effect in treating psoriasis. Network meta-analysis identified acupressure or acupoint catgut embedding, compared with medication, and had a significant effect for improving psoriasis. It was noted that acupressure was the most effective treatment. Acupuncture-related techniques could be considered as an alternative or adjuvant therapy for psoriasis in short term, especially of acupressure and acupoint catgut embedding. This study recommends further well-designed, methodologically rigorous, and more head-to-head randomized trials to explore the effects of acupuncture-related techniques for treating psoriasis.

  11. A gender-sensitised weight loss and healthy living programme for overweight and obese men delivered by Scottish Premier League football clubs (FFIT): a pragmatic randomised controlled trial

    PubMed Central

    Hunt, Kate; Wyke, Sally; Gray, Cindy M; Anderson, Annie S; Brady, Adrian; Bunn, Christopher; Donnan, Peter T; Fenwick, Elisabeth; Grieve, Eleanor; Leishman, Jim; Miller, Euan; Mutrie, Nanette; Rauchhaus, Petra; White, Alan; Treweek, Shaun

    2015-01-01

    Summary Background The prevalence of male obesity is increasing but few men take part in weight loss programmes. We assessed the effect of a weight loss and healthy living programme on weight loss in football (soccer) fans. Methods We did a two-group, pragmatic, randomised controlled trial of 747 male football fans aged 35–65 years with a body-mass index (BMI) of 28 kg/m2 or higher from 13 Scottish professional football clubs. Participants were randomly assigned with SAS (version 9·2, block size 2–9) in a 1:1 ratio, stratified by club, to a weight loss programme delivered by community coaching staff in 12 sessions held every week. The intervention group started a weight loss programme within 3 weeks, and the comparison group were put on a 12 month waiting list. All participants received a weight management booklet. Primary outcome was mean difference in weight loss between groups at 12 months, expressed as absolute weight and a percentage of their baseline weight. Primary outcome assessment was masked. Analyses were based on intention to treat. The trial is registered with Current Controlled Trials, number ISRCTN32677491. Findings 374 men were allocated to the intervention group and 374 to the comparison group. 333 (89%) of the intervention group and 355 (95%) of the comparison group completed 12 month assessments. At 12 months the mean difference in weight loss between groups, adjusted for baseline weight and club, was 4·94 kg (95% CI 3·95–5·94) and percentage weight loss, similarly adjusted, was 4·36% (3·64–5·08), both in favour of the intervention (p<0·0001). Eight serious adverse events were reported, five in the intervention group (lost consciousness due to drugs for pre-existing angina, gallbladder removal, hospital admission with suspected heart attack, ruptured gut, and ruptured Achilles tendon) and three in the comparison group (transient ischaemic attack, and two deaths). Of these, two adverse events were reported as related to

  12. The effect of air abrasion of metal implant abutments on the tensile bond strength of three luting agents used to cement implant superstructures: an in vitro study.

    PubMed

    Jugdev, Jasvinder; Borzabadi-Farahani, Ali; Lynch, Edward

    2014-01-01

    To assess the effect of airborne particle abrasion of metal implant abutments on tensile bond strength (TBS) of TempBond, Retrieve, and Premier implant cements. Specimens were designed to replicate a single metal implant crown cemented to both smooth and airborne particle-abraded Osteo-Ti implant abutments with zero degrees of taper. Twenty castings were fabricated and cemented to either a smooth surface abutment (SSA) or to an airborne particle-abraded abutment (AAA). TBS was measured with a 50-kg load and a crosshead speed of 0.5 cm/min in a universal testing machine. Each cement was tested 10 times on both abutment types. The mean TBS values (standard deviations, 95% confidence intervals) of SSAs for TempBond, Retrieve, and Premier cements were 115.89 N (26.44, 96.98-134.81), 134.43 N (36.95, 108.25-160.60), and 132.51 N (55.10, 93.09-171.93), respectively. The corresponding values for AAAs were 129.69 N (30.39, 107.95-151.43), 298.67 N (80.36, 241.19-356.16), and 361.17 N (133.23, 265.86-456.48), respectively. There was no significant difference in TBS among the dental cements when used with an SSA. Air abrasion of abutments did not increase the TBS of TempBond but significantly increased crown retention with Retrieve and Premier. For SSAs, all failures were adhesive on the abutment surface; for AAAs, mostly cohesive cement failures occurred. The retention of copings cemented with Retrieve or Premier to zero-degree-taper abutments was significantly increased after airborne particle abrasion of the abutments. However, this was not significant when TempBond was used. Airborne particle abrasion of abutments and the use of Retrieve or Premier can be recommended for nonretrievable prostheses. Although TempBond functioned similarly to the two other cements in SSAs, it is advisable to limit its use to provisional prostheses; its long-term performance needs to be assessed clinically.

  13. KSC-98pc419

    NASA Image and Video Library

    1998-03-25

    KENNEDY SPACE CENTER, FLA. -- John F. Kennedy Jr., editor-in-chief of George Magazine, greets invited guests at the Home Box Office (HBO) and Imagine Entertainment premiere of the 12-part miniseries "From the Earth to the Moon" at Kennedy Space Center (KSC). The series was filmed in part on location at KSC and dramatizes the human aspects of NASA's efforts to launch Americans to the Moon. The miniseries highlights NASA's Apollo program and the events leading up to and including the six successful missions to the Moon. A special 500-seat theater was constructed next to the Apollo/Saturn V Center for the KSC premiere showing. Speakers at the event included KSC Director Roy Bridges (at right); Jeff Bewkes, chairman and CEO for HBO; and John F. Kennedy Jr. Also attending the event, which featured the episode entitled "1968," were Buzz Aldrin, Apollo 11 astronaut, and Al Worden, Apollo 15 astronaut. The original miniseries event, created for HBO by actor Tom Hanks and Imagine Entertainment, will premiere on HBO beginning April 5, 1998

  14. KSC-98pc420

    NASA Image and Video Library

    1998-03-25

    KENNEDY SPACE CENTER, FLA. -- John F. Kennedy Jr., editor-in-chief of George Magazine, speaks with members of the national media at the Home Box Office (HBO) and Imagine Entertainment premiere of the 12-part miniseries "From the Earth to the Moon" at Kennedy Space Center (KSC). The series was filmed in part on location at KSC and dramatizes the human aspects of NASA's efforts to launch Americans to the Moon. The miniseries highlights NASA's Apollo program and the events leading up to and including the six successful missions to the Moon. A special 500-seat theater was constructed next to the Apollo/Saturn V Center for the KSC premiere showing. Speakers at the event included KSC Director Roy Bridges (at right); Jeff Bewkes, chairman and CEO for HBO; and John F. Kennedy Jr. Also attending the event, which featured the episode entitled "1968," were Buzz Aldrin, Apollo 11 astronaut, and Al Worden, Apollo 15 astronaut. The original miniseries event, created for HBO by actor Tom Hanks and Imagine Entertainment, will premiere on HBO beginning April 5, 1998

  15. Alcohol prevention at sporting events: study protocol for a quasi-experimental control group study.

    PubMed

    Durbeej, Natalie; Elgán, Tobias H; Jalling, Camilla; Gripenberg, Johanna

    2016-06-06

    Alcohol intoxication and overserving of alcohol at sporting events are of great concern, given the relationships between alcohol consumption, public disturbances, and violence. During recent years this matter has been on the agenda for Swedish policymakers, authorities and key stakeholders, with demands that actions be taken. There is promising potential for utilizing an environmental approach to alcohol prevention as a strategy to reduce the level of alcohol intoxication among spectators at sporting events. Examples of prevention strategies may be community mobilization, Responsible Beverage Service training, policy work, and improved controls and sanctions. This paper describes the design of a quasi-experimental control group study to examine the effects of a multi-component community-based alcohol intervention at matches in the Swedish Premier Football League. A baseline assessment was conducted during 2015 and at least two follow-up assessments will be conducted in 2016 and 2017. The two largest cities in Sweden are included in the study, with Stockholm as the intervention area and Gothenburg as the control area. The setting is Licensed Premises (LP) inside and outside Swedish football arenas, in addition to arena entrances. Spectators are randomly selected and invited to participate in the study by providing a breath alcohol sample as a proxy for Blood Alcohol Concentration (BAC). Actors are hired and trained by an expert panel to act out a standardized scene of severe pseudo-intoxication. Four types of cross-sectional data are generated: (i) BAC levels among ≥ 4 200 spectators, frequency of alcohol service to pseudo-intoxicated patrons attempting to purchase alcohol at LP (ii) outside the arenas (≥200 attempts) and (iii) inside the arenas (≥ 200 attempts), and (iv) frequency of security staff interventions towards pseudo-intoxicated patrons attempting to enter the arenas (≥ 200 attempts). There is an urgent need nationally and internationally to

  16. No association between static and dynamic postural control and ACL injury risk among female elite handball and football players: a prospective study of 838 players.

    PubMed

    Steffen, Kathrin; Nilstad, Agnethe; Krosshaug, Tron; Pasanen, Kati; Killingmo, Aleksander; Bahr, Roald

    2017-02-01

    Research on balance measures as potential risk factors for ACL injury is limited. To assess whether postural control was associated with an increased risk for ACL injuries in female elite handball and football players. Premier league players were tested in the preseason and followed prospectively for ACL injury risk from 2007 through 2015. At baseline, we recorded player demographics, playing experience, ACL and ankle injury history. We measured centre of pressure velocity in single-leg stabilisation tests and reach distances in the Star Excursion Balance Test. To examine the stability of postural control measures over time, we examined their short-term and long-term reproducibility. We generated logistic regression models, 1 for each of the proposed risk factors. A total of 55 (6.6%) out of 838 players (age 21±4 years; height 170±6 cm; body mass 66±8 kg) sustained a non-contact ACL injury after baseline testing (1.8±1.8 years). When comparing normalised balance measures between injured and uninjured players in univariate analyses, none of the variables were statistically associated with ACL injury risk. Short-term and long-term reproducibility of the selected variables was poor. Players with a previous ACL injury had a 3-fold higher risk of sustaining a new ACL injury compared with previously uninjured players (OR 2.9, CI 1.4 to 5.7). None of postural control measures examined were associated with increased ACL injury risk among female elite handball and football players. Hence, as measured in the current investigation, the variables included cannot be used to predict ACL injury risk. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. Affective and inflammatory responses among orchestra musicians in performance situation.

    PubMed

    Pilger, Alexander; Haslacher, Helmuth; Ponocny-Seliger, Elisabeth; Perkmann, Thomas; Böhm, Karl; Budinsky, Alexandra; Girard, Angelika; Klien, Katharina; Jordakieva, Galateja; Pezawas, Lukas; Wagner, Oswald; Godnic-Cvar, Jasminka; Winker, Robert

    2014-03-01

    A number of studies have shown that mental challenge under controlled experimental conditions is associated with elevations in inflammatory markers such as interleukin-6 (IL-6) and C-reactive protein (CRP). However, relatively little work has been done on the effects of 'naturalistic' stressors on acute changes in inflammatory markers. The present study examined whether perceived arousal, valence and dominance in musicians are associated with pro-inflammatory and oxidative responses to a concert situation. Blood and salivary samples obtained from 48 members of a symphony orchestra on the day of rehearsal (i.e., control situation) and on the following day of premiere concert (i.e., test situation) were used to determine changes in salivary cortisol, pro-inflammatory markers (plasma myeloperoxidase, serum CRP, plasma IL-6), oxidative stress markers (paraoxonase1 activity and malondialdehyde), and homocysteine, a risk factor for vascular disease. Results of regression analyses showed a significant trend to increased myeloperoxidase (MPO) response in individuals with low valence score. Both affective states, valence and arousal, were identified as significant predictors of cortisol response during concert. In addition, control levels of plasma malondialdehyde were positively correlated with differences in IL-6 levels between premiere and rehearsal (r=.38, p=.012), pointing to higher oxidative stress in individuals with pronounced IL-6 response. Our results indicate that stress of public performance leads to increased concentrations of plasma MPO (20%), IL-6 (27%) and salivary cortisol (44%) in musicians. The decreasing effect of pleasantness on the MPO response was highly pronounced in non-smokers (r=-.60, p<.001), suggesting a significant role of emotional valence in stress-induced secretion of MPO. Additional studies are needed to assess the generalizability of these findings to other 'naturalistic' stress situations. Copyright © 2013 Elsevier Inc. All rights

  18. Controle optique de qubits lies a des centres isoelectroniques d'azote dans le GaAs

    NASA Astrophysics Data System (ADS)

    Ethier-Majcher, Gabriel

    Le traitement de l'information quantique est un domaine de recherche actuellement en pleine effervescence car il laisse entrevoir une revolution dans notre facon de traiter et d'echanger de l'information. D'une part, l'ordinateur quantique promet de resoudre des problemes comme la factorisation d'un polynome de facon beaucoup plus efficace qu'un ordinateur classique. D'autre part, les communications quantiques promettent l'echange d'information de facon fondamentalement inviolable. Afin de tirer pleinement profit de ces nouvelles technologies, il sera avantageux de construire des reseaux quantiques. Dans un tel reseau, des processeurs quantiques, les noeuds, seront connectes par des photons voyageant dans des fibres optiques. Les reseaux quantiques permettront de deployer les communications quantiques a grande echelle et de creer des super-ordinateurs quantiques. La realisation de reseaux quantiques necessitera des interfaces optiques pouvant echanger l'information de facon coherente entre un qubit (bit d'information quantique) et un photon. L'implementation de telles interfaces dans un systeme physique s'avere un important defi scientifique et technologique. Or, les systemes actuellement envisages a cette fin souffrent d'un faible couplage avec la lumiere ou encore de grandes inhomogeneites, constituant des obstacles a la realisation de reseaux a grande echelle. Dans cette these, le potentiel des centres isoelectroniques pour realiser des interfaces optiques est evalue. Deux types de qubits lies a des paires d'azote dans le GaAs sont consideres : les qubits excitoniques et les qubits de spin electronique, controlables par l'intermediaire d'excitons charges. Le controle optique complet des qubits excitoniques est demontre, ce qui constitue la premiere realisation du genre dans les centres isoelectroniques. L'observation d'excitons charges dans ce systeme, liant a la fois des trous lourds et des trous legers, laisse entrevoir de nouvelles possibilites afin de

  19. Cancer du sein bilatéral synchrone au Maroc: caractéristiques épidémiologiques et cliniques

    PubMed Central

    Boufettal, Houssine; Samouh, Naïma

    2015-01-01

    Préciser la fréquence, les facteurs de risque et le pronostic du cancer du sein bilatéral, à partir d'une étude rétrospective de 22 cas de cancer du sein bilatéral synchrone dans un pays du Maghreb. De 2002 à 2010, 625 patientes étaient prises en charge pour cancer du sein au service de Gynécologie-Obstétrique «C» du centre hospitalier universitaire de Casablanca. 22 cas de cancer bilatéral synchrone étaient diagnostiqués. Nos résultats sont comparés avec ceux de la littérature. La fréquence de la bilatéralité du cancer du sein synchrone était de 3,52% (22/625). L'intervalle de temps moyen entre les deux cancers est de 4 mois (0 à 6 mois). Les patientes âgées de moins de 40 ans lors du premier cancer avaient six fois plus de risque de développer un cancer au niveau du sein controlatéral que les femmes âgées de plus de 40 ans. Les patientes atteintes d'une tumeur T3 ou T4 avaient un risque neuf fois plus élevé que les autres. 90,9% (2/22) des cas des premiers cancers sont des adénocarcinomes infiltrants. Les types histologiques du premier et du douzième cancer étaient identiques dans 86,4% (19/22) des cas. Quant au pronostic, il dépend à la fois du stade du premier et du deuxième cancer et le traitement de ce dernier doit obéir aux mêmes règles du traitement du premier cancer. L'incidence du cancer bilatéral synchrone du sein est de 3,52% dans notre série. Le cancer du sein unilatéral constitue un facteur de risque de développement d'un cancer du sein controlatéral. Une surveillance à vie est nécessaire au cours d'un cancer du sein pour détecter un cancer controlatéral. PMID:26090066

  20. A premier analysis of supersymmetric closed string tachyon cosmology

    NASA Astrophysics Data System (ADS)

    Vázquez-Báez, V.; Ramírez, C.

    2018-04-01

    From a previously found worldline supersymmetric formulation for the effective action of the closed string tachyon in a FRW background, the Hamiltonian of the theory is constructed, by means of the Dirac procedure, and written in a quantum version. Using the supersymmetry algebra we are able to find solutions to the Wheeler-DeWitt equation via a more simple set of first order differential equations. Finally, for the k = 0 case, we compute the expectation value of the scale factor with a suitably potential also favored in the present literature. We give some interpretations of the results and state future work lines on this matter.

  1. Le premier examen gynécologique de l'adolescente

    PubMed Central

    Charbonneau, Louise

    1991-01-01

    Increasingly, family physicians are expressing an interest in this facet of adolescent health care, realizing that a successful initial consultation offers tremendous educational opportunities. This article compares the use of a comprehensive questionnaire to a less formal approach. It describes various components of the pelvic examination that can teach adolescents to take responsibility for their health. PMID:21229022

  2. Light Microsopy Module, International Space Station Premier Automated Microscope

    NASA Technical Reports Server (NTRS)

    Meyer, William V.; Sicker, Ronald J.; Chiaramonte, Francis P.; Brown, Daniel F.; O'Toole, Martin A.; Foster, William M.; Motil, Brian J.; Abbot-Hearn, Amber Ashley; Atherton, Arthur Johnson; Beltram, Alexander; hide

    2015-01-01

    The Light Microscopy Module (LMM) was launched to the International Space Station (ISS) in 2009 and began science operations in 2010. It continues to support Physical and Biological scientific research on ISS. During 2015, if all goes as planned, five experiments will be completed: [1] Advanced Colloids Experiments with a manual sample base -3 (ACE-M-3), [2] the Advanced Colloids Experiment with a Heated Base -1 (ACE-H-1), [3] (ACE-H-2), [4] the Advanced Plant Experiment -03 (APEX-03), and [5] the Microchannel Diffusion Experiment (MDE). Preliminary results, along with an overview of present and future LMM capabilities will be presented; this includes details on the planned data imaging processing and storage system, along with the confocal upgrade to the core microscope. [1] New York University: Paul Chaikin, Andrew Hollingsworth, and Stefano Sacanna, [2] University of Pennsylvania: Arjun Yodh and Matthew Gratale, [3] a consortium of universities from the State of Kentucky working through the Experimental Program to Stimulate Competitive Research (EPSCoR): Stuart Williams, Gerold Willing, Hemali Rathnayake, et al., [4] from the University of Florida and CASIS: Anna-Lisa Paul and Rob Ferl, and [5] from the Methodist Hospital Research Institute from CASIS: Alessandro Grattoni and Giancarlo Canavese.

  3. 13 CFR 120.845 - Premier Certified Lenders Program (PCLP).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Certified Lenders Program (PCLP). (a) General. Under the PCLP, SBA designates qualified CDCs as PCLP CDCs... also may give PCLP CDCs increased authority to litigate 504 loans. (b) Application. A CDC must apply... Delegations of Authority for final determination. (c) Eligibility. In order for a CDC to be eligible to...

  4. 13 CFR 120.845 - Premier Certified Lenders Program (PCLP).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Certified Lenders Program (PCLP). (a) General. Under the PCLP, SBA designates qualified CDCs as PCLP CDCs... also may give PCLP CDCs increased authority to litigate 504 loans. (b) Application. A CDC must apply... Delegations of Authority for final determination. (c) Eligibility. In order for a CDC to be eligible to...

  5. 13 CFR 120.845 - Premier Certified Lenders Program (PCLP).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Certified Lenders Program (PCLP). (a) General. Under the PCLP, SBA designates qualified CDCs as PCLP CDCs... also may give PCLP CDCs increased authority to litigate 504 loans. (b) Application. A CDC must apply... Delegations of Authority for final determination. (c) Eligibility. In order for a CDC to be eligible to...

  6. 13 CFR 120.845 - Premier Certified Lenders Program (PCLP).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Certified Lenders Program (PCLP). (a) General. Under the PCLP, SBA designates qualified CDCs as PCLP CDCs... also may give PCLP CDCs increased authority to litigate 504 loans. (b) Application. A CDC must apply... Delegations of Authority for final determination. (c) Eligibility. In order for a CDC to be eligible to...

  7. 13 CFR 120.845 - Premier Certified Lenders Program (PCLP).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Certified Lenders Program (PCLP). (a) General. Under the PCLP, SBA designates qualified CDCs as PCLP CDCs... also may give PCLP CDCs increased authority to litigate 504 loans. (b) Application. A CDC must apply... Delegations of Authority for final determination. (c) Eligibility. In order for a CDC to be eligible to...

  8. American Society of Radiologic Technologists

    MedlinePlus

    ... Radiologist Assistant Legislation Career Center Careers in Radiologic Technology Job Bank® Job Search Resources Radiologist ... American Society of Radiologic Technologists ASRT is the premier professional ...

  9. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Residential Module Version 4: User Guide, June 2012

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  10. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Dietary Module Version 1: Quick Start Guide, May 2012

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  11. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Dietary Module Version 1: Technical Manual

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  12. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Residential Module Version 4: Technical Manual, May 2012

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  13. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Residential Module Version 4: Quick Start Guide, April 2012

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  14. The Stochastic Human Exposure and Dose Simulation Model for Multimedia, Multipathway Chemicals: Dietary Module Version 1: User Guide, June 2012

    EPA Pesticide Factsheets

    SHEDS - Multimedia is EPA's premier physically-based, probabilistic model, that can simulate cumulative or aggregate exposures for a population across a variety of multimedia, multipathway environmental chemicals.

  15. Acupuncture for cerebral palsy: A meta-analysis of randomized controlled trials.

    PubMed

    Li, Ling-Xin; Zhang, Ming-Ming; Zhang, Yin; He, Jing

    2018-06-01

    To evaluate the efficacy and safety of acupuncture therapy for children with cerebral palsy. We conducted electronic searches of PUBMED (1950/2017), EMBASE (1974/2017), ScienceDirect (1986/2017), Academic Source Premier (1887/2017), the Cochrane Library (Issue 4, April 2017), Science Citation Index Expanded (1900/2017), China National Knowledge Infrastructure (1915/2017), China Biological Medicine (1990/2017-04), WanFang (1980/2017), VIP (1989/2017), and Chinese Science Citation Database (1989/2017). We included randomized controlled trials that aimed to compare the effect of acupuncture plus rehabilitation training versus rehabilitation training alone. Data about functional motor abilities, daily activity/social participation, effective rate, intellectual development, and adverse effects were included. We used Revman 5.2 software for statistical analysis. The primary outcomes included functional motor abilities, daily activity, and effective rate. The secondary outcomes included intellectual development and adverse effects. Twenty-one studies with a total of 1718 participants met the inclusion criteria. The effect size of gross motor function (SMD = 0.64, 95% CI: 0.52 to 0.76, P < 0.00001; I 2 = 0%, P = 0.69; in 13 studies with 1144 patients) and the total effective rate (RR = 1.28, 95% CI: 1.20 to 1.37, P < 0.00001; I 2 = 18%, P = 0.27; in 12 studies with 1106 patients) suggested that acupuncture plus rehabilitation produced a significant improvement in gross motor function and a high total effective rate. The pooled fine motor function (SMD = 3.48, 95% CI: 2.62 to 4.34, P < 0.00001; I 2 = 64%, P = 0.10; in 2 studies with 193 patients), modified Ashworth scale scores (SMD = -0.31, 95% CI: -0.52 to -0.11, P = 0.003; I 2 = 74%, P = 0.004; in 5 studies with 363 patients) and activities of daily living (SMD = 1.45, 95% CI: 1.20 to 1.71, P < 0.00001; I 2 = 78%, P = 0.004; in 4 studies with 313 patients) also indicated improvements in children with cerebral palsy

  16. Le diagnostic anténatal de la trisomie 21 par l'hybridation in situ en fluorescence (FISH): à propos des premiers tests réalisés au Maroc

    PubMed Central

    Lamzouri, Afaf; Natiq, Abdelhafid; Tajir, Mariam; Sendid, Mohamed; Sefiani, Abdelaziz

    2012-01-01

    Introduction Le but de cette étude était de présenter les premiers résultats de diagnostic anténatal de la trisomie 21 par la technique d'hybridation in situ en fluorescence (FISH) au Maroc et discuter son intérêt dans le diagnostic rapide de cette aneuploïdie. Méthodes Ce travail a été réalisé chez 23 femmes avec des grossesses à haut risque de trisomie 21. La moyenne d’âge des gestantes étaient de 37,43 ans avec des extrêmes de 21 et 43 ans. Toutes étaient musulmanes mariées, mariage légitimé par la Charia, dont trois mariages consanguins, sauf une originaire de la République Démocratique du Congo qui était chrétienne et concubine. La majorité des femmes étaient fonctionnaires et avaient un niveau de scolarisation moyen à élevé. Toutes les patientes ont bénéficié d'une consultation de génétique médicale au cours de laquelle il leur a été donné des informations sur la technique, son intérêt et ses limites. Il s'agit de femmes enceintes qui avaient soit un âge maternel élevé ou des signes d'appel échographiques et/ ou biochimiques. Une des patientes était porteuse d'une translocation robertsonienne t(14;21) équilibrée. Une amniocentèse a été réalisée chez toutes les gestantes et aucun avortement n'a était induit par ce geste invasif. L’âge gestationnel moyen à la première consultation était de 14 semaines d'aménorrhée (SA) et à l'amniocentèse était de 16 SA et 5 jours. L'analyse FISH a été réalisée, après consentement des couples, sur des cellules non cultivées à partir des échantillons de liquides amniotiques, en utilisant des sondes spécifiques du chromosome 21. Résultats Parmi les 23 patientes qui ont bénéficiées d'un diagnostic anténatal de la trisomie 21 par la technique FISH, nous avons pu rassurer 21 d'entre elles, et nous avons détecté deux cas de trisomie 21 fœtal. Conclusion La technique FISH permet un diagnostic anténatal rapide, en moins de 48h, de la trisomie 21 sur

  17. Cement selection for implant-supported crowns fabricated with different luting space settings.

    PubMed

    Gultekin, Pinar; Gultekin, B Alper; Aydin, Murat; Yalcin, Serdar

    2013-02-01

    To measure and compare the retentive strength of cements specifically formulated for luting restorations onto implant abutments and to investigate the effect of varying cement gap on retention strength of implant-supported crowns. Standard titanium abutments were scanned by means of a 3D digital laser scanner. One hundred and sixty standard metal copings were designed by a Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) system with two cement gap values (20 and 40 μm). The copings were cemented to the abutments using the following eight cements with one being the control, zinc oxide temporary cement, while the other seven were specifically formulated implant cements (n = 10): Premier Implant Cement, ImProv, Multilink Implant, EsTemp Implant, Cem-Implant, ImplaTemp, MIS Crown Set, and TempBond NE. The specimens were placed in 100% humidity for 24 hours, and subjected to a pull-out test using a universal testing machine at a 0.5 mm/min crosshead speed. The test results were analyzed with two-way ANOVA, one-way ANOVA, post hoc Tamhane' s T2, and student's t-tests at a significance level of 0.05. Statistical analysis revealed significant differences in retention strength across the cement groups (p < 0.01). Resin-based cements showed significantly higher decementation loads than a noneugenol zinc oxide provisional cement (TempBond NE) (p < 0.01), with the highest tensile resistance seen with Multilink Implant, followed by Cem-Implant, MIS Crown Set, ImProv, Premier Implant Cement, EsTemp Implant, and ImplaTemp. Increasing the cement gap from 20 to 40 μm improved retention significantly for the higher strength cements: Multilink Implant, Premier Implant Cement, ImProv, Cem-Implant, and MIS Crown Set (p < 0.01), while it had no significant effect on retention for the lower strength cements: EsTemp Implant, ImplaTemp, and TempBond NE (p > 0.05). Resin cements specifically formulated for implant-supported restorations demonstrated significant differences in

  18. The 4-Celled Tetrabaena socialis Nuclear Genome Reveals the Essential Components for Genetic Control of Cell Number at the Origin of Multicellularity in the Volvocine Lineage.

    PubMed

    Featherston, Jonathan; Arakaki, Yoko; Hanschen, Erik R; Ferris, Patrick J; Michod, Richard E; Olson, Bradley J S C; Nozaki, Hisayoshi; Durand, Pierre M

    2018-04-01

    Multicellularity is the premier example of a major evolutionary transition in individuality and was a foundational event in the evolution of macroscopic biodiversity. The volvocine chlorophyte lineage is well suited for studying this process. Extant members span unicellular, simple colonial, and obligate multicellular taxa with germ-soma differentiation. Here, we report the nuclear genome sequence of one of the most morphologically simple organisms in this lineage-the 4-celled colonial Tetrabaena socialis and compare this to the three other complete volvocine nuclear genomes. Using conservative estimates of gene family expansions a minimal set of expanded gene families was identified that associate with the origin of multicellularity. These families are rich in genes related to developmental processes. A subset of these families is lineage specific, which suggests that at a genomic level the evolution of multicellularity also includes lineage-specific molecular developments. Multiple points of evidence associate modifications to the ubiquitin proteasomal pathway (UPP) with the beginning of coloniality. Genes undergoing positive or accelerating selection in the multicellular volvocines were found to be enriched in components of the UPP and gene families gained at the origin of multicellularity include components of the UPP. A defining feature of colonial/multicellular life cycles is the genetic control of cell number. The genomic data presented here, which includes diversification of cell cycle genes and modifications to the UPP, align the genetic components with the evolution of this trait.

  19. Students from Pueblo Triumph in Colorado Science Bowl

    Science.gov Websites

    questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students science and math. The competition has evolved into one of the Energy Department's premier educational

  20. Students from Aurora Triumph in Denver Regional Science Bowl

    Science.gov Websites

    questions about physics, math, biology, astronomy, chemistry, computers and the earth sciences, students science and math. The competition has evolved into one of the Energy Department's premier educational

  1. The strokes that killed Churchill, Roosevelt, and Stalin.

    PubMed

    Ali, Rohaid; Connolly, Ian D; Li, Amy; Choudhri, Omar A; Pendharkar, Arjun V; Steinberg, Gary K

    2016-07-01

    From February 4 to 11, 1945, President Franklin D. Roosevelt of the United States, Soviet Union Premier Joseph Stalin, and British Prime Minister Winston Churchill met near Yalta in Crimea to discuss how post-World War II (WWII) Europe should be organized. Within 2 decades of this conference, all 3 men had died. President Roosevelt died 2 months after the Yalta Conference due to a hemorrhagic stroke. Premier Stalin died 8 years later, also due to a hemorrhagic stroke. Finally, Prime Minister Churchill died 20 years after the conference because of complications due to stroke. At the time of Yalta, these 3 men were the leaders of the most powerful countries in the world. The subsequent deterioration of their health and eventual death had varying degrees of historical significance. Churchill's illness forced him to resign as British prime minister, and the events that unfolded immediately after his resignation included Britain's mismanagement of the Egyptian Suez Crisis and also a period of mistrust with the United States. Furthermore, Roosevelt was still president and Stalin was still premier at their times of passing, so their deaths carried huge political ramifications not only for their respective countries but also for international relations. The early death of Roosevelt, in particular, may have exacerbated post-WWII miscommunication between America and the Soviet Union-miscommunication that may have helped precipitate the Cold War.

  2. 76 FR 50733 - Determination of Insufficient Assets To Satisfy Claims Against Financial Institution in Receivership

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-16

    ... FDIC as Receiver of R-G Premier Bank of Puerto Rico, Attention: Claims Agent, 7777 Baymeadows Way West... the liquidation or other resolution of an insured depository institution to pay claims. Under the...

  3. 76 FR 35475 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ... received a certification of eligibility to apply for trade adjustment assistance benefits and such supply... Medical, Hagameyer, T&K, Zachary, Rockdale, Texas: March 24, 2010. TA-W-80,134; Premier Pet Products, Inc...

  4. Efficacy of the FIFA 11+ Warm-Up Programme in Male Youth Football: A Cluster Randomised Controlled Trial

    PubMed Central

    Owoeye, Oluwatoyosi B. A.; Akinbo, Sunday R. A.; Tella, Bosede A.; Olawale, Olajide A.

    2014-01-01

    The FIFA 11+ is a structured warm-up programme specially designed to prevent injuries among football players from age 14 years and above. However, studies to prove its efficacy are generally few and it is yet to be tested in male youth footballers and among African players. The purpose of the study was to examine the efficacy of the FIFA 11+ programme in reducing the risk of injuries among male youth football players of the Lagos Junior League. A cluster randomised controlled trial was conducted. All the 20 teams (414 players aged 14 -19 years) in the Premier League division were block-randomised into either an intervention (INT) or a control (CON) group. The INT group performed the FIFA 11+ exercises as warm-up during training sessions and the CON group performed usual warm-up. Participating teams were prospectively followed through an entire league season of 6 months in which they were visited every week to assess injured players for time-loss injuries in both groups. The primary outcomes were any injury to the players, injuries by type of exposure and injuries specific to the lower extremities. The secondary outcomes were injuries reported by body location, aetiology, mechanism and severity. In total, 130 injuries were recorded affecting 104 (25%) of the 416 players. Team and player compliance with the INT was 60% and 74% respectively. Based on the primary outcome measures of the study, the FIFA 11+ programme significantly reduced the overall rate of injury in the INT group by 41% [RR = 0.59 (95% CI: 0.40 – 0.86; p = 0.006)] and all lower extremity injuries by 48% [RR = 0.52 (95% CI: 0.34 – 0.82; p = 0.004)]. However, the rate of injury reduction based on secondary outcomes mostly did not reach the level of statistical significance. The FIFA 11+ programme is effective in reducing the rates of injuries in male youth football players. Key points The FIFA 11+ has only been tested in randomised controlled trials conducted on female youth football players; this

  5. Colorado Students Contend in Competition of the Mind

    Science.gov Websites

    -paced match of questions about physics, math, biology, astronomy, chemistry, computers and the earth one of its premier educational programs to help stimulate young people's interest in science and math

  6. Students From Highlands Ranch Triumph in Colorado Science Bowl

    Science.gov Websites

    final round of rapid-fire questions about physics, math, biology, astronomy, chemistry, computers and interest in science and math. The competition has evolved into one of the Energy Department's premier

  7. Keeping the Door Open: A Soviet-American Exchange.

    ERIC Educational Resources Information Center

    Herring, J. Daniel; Humes, Debra

    1988-01-01

    Provides a first-hand account of a Soviet-American theater arts exchange, the world premiere of Soviet playwright Gennadi Mamlin's "On the Edge," performed in the Soviet Union by the Louisville Children's Theatre. (MM)

  8. Celebration of Black Composers: Black Music at the Philharmonic

    ERIC Educational Resources Information Center

    Current, Gloster B.

    1978-01-01

    The five-day celebration of black composers at the New York Philharmonic included a panel discussion of black music and three symphonic concerts featuring the premieres of new works by celebrated black composers. (Author/AM)

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

    Fermilab

    Fermilab is America’s premier laboratory for particle physics and accelerator research, funded by the U.S. Department of Energy. Thousands of scientists around the world collaborate with Fermilab on research at the frontiers of discovery.

  10. Mold and Indoor Air Quality in Schools

    MedlinePlus

    ... Centers Mold Contact Us Share Mold and Indoor Air Quality in Schools Mold and Moisture in Schools Webinar ... premier resource on this issue is the Indoor Air Quality Tools for Schools kit. Our schools-related resources ...

  11. NREL: News - Students From Smoky Hill High School Triumph in Colorado

    Science.gov Websites

    Colorado School of Mines. In the final round of rapid-fire questions and answers about physics, math interest in science and math. The competition has evolved into one of the Energy Department's premier

  12. Fermilab | Publications and Videos

    Science.gov Websites

    International Linear Collider Global Design Effort. Science Node The Science Node is a free online publication , viewers can catch a true behind-the-scenes look of the United States' premier particle physics laboratory

  13. Comprehensive disease control (CDC): what does achieving CDC mean for patients with rheumatoid arthritis?

    PubMed

    Emery, Paul; Kavanaugh, Arthur; Bao, Yanjun; Ganguli, Arijit; Mulani, Parvez

    2015-12-01

    This study assessed the impact of simultaneous achievement of clinical, functional and structural efficacy, herein referred to as comprehensive disease control (CDC), on short-term and long-term work-related outcomes, health-related quality of life (HRQoL), pain and fatigue. Data were pooled from three randomised trials of adalimumab plus methotrexate for treatment of early-stage or late-stage rheumatoid arthritis (RA). CDC was defined as 28-joint Disease Activity Score using C reactive protein <2.6, Health Assessment Questionnaire <0.5 and change from baseline in modified Total Sharp Score ≤0.5. Changes in scores at weeks 26 and 52 for work-related outcomes, Short Form 36 (SF-36) physical (PCS) and mental component scores (MCS), a Visual Analogue Scale measuring pain (VAS-Pain) and Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) were compared between patient groups defined by achievement of CDC at week 26 using linear regression with adjustment for baseline scores. Patients with RA who achieved CDC at week 26 (n=200) had significantly greater improvements in VAS-Pain (46.9 vs 26.9; p<0.0001), FACIT-F (13.3 vs 7.5; p<0.0001), SF-36 PCS (19.7 vs 8.9; p<0.0001) and SF-36 MCS (8.1 vs 5.0; p=0.0004) than those who did not (n=1267). Results were consistent at week 52 and among methotrexate-naive patients with early RA, methotrexate-experienced patients with late-stage RA and patients with inadequate response to methotrexate. Patients with RA who achieved CDC at week 26 had improved short-term and long-term HRQoL, pain, fatigue and work-related outcomes compared with patients who do not. These results demonstrate that the joint achievement of all CDC components provides meaningful benefits to patients. DE019: NCT00195702, PREMIER: NCT00195702, OPTIMA: NCT00195702. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  14. Influence of platform design of six different drug-eluting stents in provisional coronary bifurcation stenting by rePOT sequence: a comparative bench analysis.

    PubMed

    Derimay, François; Souteyrand, Geraud; Motreff, Pascal; Rioufol, Gilles; Finet, Gerard

    2017-10-13

    The rePOT (proximal optimisation technique) sequence proved significantly more effective than final kissing balloon (FKB) with two drug-eluting stents (DES) in a bench test. We sought to validate efficacy experimentally in a large range of latest-generation DES. On left main fractal coronary bifurcation bench models, five samples of each of the six main latest-generation DES (Coroflex ISAR, Orsiro, Promus PREMIER, Resolute Integrity, Ultimaster, XIENCE Xpedition) were implanted on rePOT (initial POT, side branch inflation, final POT). Proximal elliptical ratio, side branch obstruction (SBO), stent overstretch and strut malapposition were quantified on 2D and 3D OCT. Results were compared to FKB with Promus PREMIER. Whatever the design, rePOT maintained vessel circularity compared to FKB: elliptical ratio, 1.02±0.01 to 1.04±0.01 vs. 1.26±0.02 (p<0.05). Global strut malapposition was much lower: 2.6±1.4% to 0.1±0.2% vs. 40.4±8.4% for FKB (p<0.05). However, only Promus PREMIER and XIENCE Xpedition achieved significantly less SBO: respectively, 5.6±3.5% and 10.0±5.3% vs. 23.5±5.7% for FKB (p<0.05). Platform design differences had little influence on the excellent results of rePOT versus FKB. RePOT optimised strut apposition without proximal elliptical deformation in the six main latest-generation DES. Thickness and design characteristics seemed relevant for optimising SBO.

  15. Shadow analysis via the C+K Visioline: A technical note.

    PubMed

    Houser, T; Zerweck, C; Grove, G; Wickett, R

    2017-11-01

    This research investigated the ability of shadow analysis (via the Courage + Khazaka Visioline and Image Pro Premiere 9.0 software) to accurately assess the differences in skin topography associated with photo aging. Analyses were performed on impressions collected from a microfinish comparator scale (GAR Electroforming) as well a series of impressions collected from the crow's feet region of 9 women who represent each point on the Zerweck Crow's Feet classification scale. Analyses were performed using a Courage + Khazaka Visioline VL 650 as well as Image Pro Premiere 9.0 software. Shadow analysis showed an ability to accurately measure the groove depth when measuring impressions collected from grooves of known depth. Several shadow analysis parameters showed a correlation with the expert grader ratings of crow's feet when averaging measurements taken from the North and South directions. The Max Depth parameter in particular showed a strong correlation with the expert grader's ratings which improved when a more sophisticated analysis was performed using Image Pro Premiere. When used properly, shadow analysis is effective at accurately measuring skin surface impressions for differences in skin topography. Shadow analysis is shown to accurately assess the differences across a range of crow's feet severity correlating to a 0-8 grader scale. The Visioline VL 650 is a good tool for this measurement, with room for improvement in analysis which can be achieved through third party image analysis software. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. NASA Spacecraft Images One of Earth Iceberg Incubators

    NASA Image and Video Library

    2012-04-13

    Acquired by NASA Terra spacecraft, this image shows the west coast of Greenland, one of Earth premiere incubators for icebergs -- large blocks of land ice that break off from glaciers or ice shelves and float in the ocean.

  17. MEDLINE (MEDLARS ONLINE)

    EPA Science Inventory

    MEDLINE (MEDlars onLINE) is the National Library of Medicines (NLM) premier bibliographic database covering the fields of medicine, nursing, dentistry, veterinary medicine, the health care system, and the preclinical sciences. It contains bibliographic citations (e.g., authors, ...

  18. "And they told two friends...and so on": RJ Reynolds' viral marketing of Eclipse and its potential to mislead the public.

    PubMed

    Anderson, S J; Ling, P M

    2008-08-01

    To explore viral marketing strategies for Eclipse cigarettes used by the RJ Reynolds Company (Winston-Salem, North Carolina, USA). Analysis of previously secret tobacco industry documents and multimedia materials. The failure of RJ Reynolds' (RJR) 1988 "smokeless" cigarette, Premier, was in part due to widespread bad word of mouth about the product's flavour, quality and difficulty of use. In 1994 RJR introduced an updated version of Premier, the ostensibly "reduced risk" Eclipse cigarette. RJR developed viral marketing channels to promote Eclipse using (1) exploratory interviews to motivate consumers to spread the word about Eclipse prior to market release, (2) promotional videos featuring positive feedback from test group participants to portray majority consensus among triers, (3) "Tupperware"-like parties for Eclipse where participants received samples to pass around in their social circles and (4) the Eclipse website's bulletin board as a forum for potential users to discuss the brand in their own words. These strategies targeted the brand's likeliest adopters, recruited informal and credible representatives of the product unaffiliated with RJR, and controlled the information spread about the product. Viral marketing techniques may be particularly useful to promote new tobacco products such as Eclipse that have limited appeal and need a highly motivated audience of early adopters and acceptors. Such techniques help evade the mass rejection that could follow mass promotion, circumvent marketing restrictions, and allow tobacco companies to benefit from health claims made by consumers. Cigarette manufacturers must be held accountable for perceived health benefits encouraged by all promotional activities including viral marketing.

  19. Comparison of Lateral Abdominal Muscle Thickness and Cross Sectional Area of Multifidus in Adolescent Soccer Players with and without Low Back Pain: A Case Control Study.

    PubMed

    Noormohammadpour, Pardis; Hosseini Khezri, Alireza; Linek, Paweł; Mansournia, Mohammad Ali; Hassannejad, Alireza; Younesian, Ali; Farahbakhsh, Farzin; Kordi, Ramin

    2016-12-01

    Low back pain (LBP) is a common complaint amongst adolescent athletes. While different studies have shown association between LBP and trunk muscle thickness in the general population, few articles have studied it in adolescent athletes. The aim of this study is to compare lateral abdominal muscle thickness and function, and cross sectional area (CSA) of lumbar multifidus (LM) in adolescent soccer players with and without LBP. In total, 28 adolescent soccer players with and without LBP, from the premier league participated in this study. The thickness of external oblique, internal oblique and transversus abdominis and the CSA of the LM muscles at L4 level on both sides were measured at rest and contraction via ultrasound imaging (USI). In addition, leg length discrepancy, hamstring flexibility, active lumbar forward flexion, and isometric muscle endurance of trunk extensors were measured in both groups. (study design/setting: case control study). The mean (SD) age in LBP group and non-LBP group were 14.0 (1.1) and 14.1 (0.9) years, respectively. There was no significant difference in baseline characteristics of participants between groups. Findings showed no significant difference between LBP and non-LBP groups comparing all measured variables. The data obtained support that there is not a correlation between abdominal muscle thickness and CSA of the lumbar multifidi and LBP in adolescent soccer players. These findings suggest that other factors rather than the thickness of deep trunk muscles may play a more significant role in the etiology of LBP in adolescent soccer players.

  20. SpaceX Falcon Heavy Demo Flight - Press Site Activities

    NASA Image and Video Library

    2018-02-06

    Members of the news media begin setting up at the NASA News Center to await liftoff of the SpaceX Falcon Heavy rocket from Launch Complex 39A at Kennedy Space Center in Florida. The iconic Vehicle Assembly Building and Launch Control Center are visible in the background. The Falcon Heavy demonstration flight will be a significant milestone for the world's premier multi-user spaceport. In 2014, NASA signed a property agreement with SpaceX for the use and operation of the center's pad 39A, where the company has launched Falcon 9 rockets and is preparing for the first Falcon Heavy. NASA also has Space Act Agreements in place with partners, such as SpaceX, to provide services needed to process and launch rockets and spacecraft.

  1. Mesenchymal stem cells and alginate microcarriers for craniofacial bone tissue engineering: A review.

    PubMed

    Saltz, Adam; Kandalam, Umadevi

    2016-05-01

    Craniofacial bone is a complex structure with an intricate anatomical and physiological architecture. The defects that exist in this region therefore require a precise control of osteogenesis in their reconstruction. Unlike traditional surgical intervention, tissue engineering techniques mediate bone development with limited postoperative risk and cost. Alginate stands as the premier polymer in bone repair because of its mild ionotropic gelation and excellent biocompatibility, biodegradability, and injectability. Alginate microcarriers are candidates of choice to mediate cells and accommodate into 3-D environment. Several studies reported the use of alginate microcarriers for delivering cells, drugs, and growth factors. This review will explore the potential use of alginate microcarrier for stem cell systems and its application in craniofacial bone tissue engineering. © 2016 Wiley Periodicals, Inc.

  2. Energy Secretary Rick Perry Visits Oak Ridge National Laboratory

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

    None

    Energy Secretary Rick Perry visited Oak Ridge National Laboratory on May 22, 2017. During his visit, the secretary not only toured the lab's premier research facilities, but also had some fun with two of its 3D-printed vehicles.

  3. 77 FR 12320 - Information Collection Request: GFIRST Conference Stakeholder Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... Communications (CS&C), National Cyber Security Division (NCSD), United States Computer Emergency Readiness Team... personal information provided. SUPPLEMENTARY INFORMATION: The purpose of DHS's premier cyber conference is to continually seek to enhance collaborative efforts between cyber constituencies, partners and...

  4. Genomics and the making of yeast biodiversity

    USDA-ARS?s Scientific Manuscript database

    Yeasts are unicellular fungi that do not form fruiting bodies. Although the yeast lifestyle has evolved multiple times, most known species belong to the subphylum Saccharomycotina (syn. Hemiascomycota, hereafter yeasts). This diverse group includes the premier eukaryotic model system, Saccharomyces ...

  5. About the Distributed Generation Market Demand Model | Distributed

    Science.gov Websites

    States within a single modeling platform. The dGen model is one of the premier national customer adoption actual applications of the dGen model. Examples of Analysis Alt text: U.S. map, titled Photovoltaic Solar

  6. THE OKLAHOMA MESONET

    EPA Science Inventory

    The Oklahoma Mesonet, operated and maintained by the Oklahoma Climatological Survey, is Oklahoma's premier climatological data collection system. For the area covered, which includes the entire state, no other system within the United States or internationally has the degree of ...

  7. 77 FR 38306 - GFIRST Conference Stakeholder Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

    ...), National Cyber Security Division (NCSD), United States Computer Emergency Readiness Team (US-CERT) will...- CERT, [email protected] . SUPPLEMENTARY INFORMATION: GFIRST is DHS's premier cyber conference and continually seeks to enhance collaborative efforts among cyber constituencies, partners, and stakeholders. The...

  8. The Ninth National Conference on Rural Public Transportation - Final Report

    DOT National Transportation Integrated Search

    1990-09-01

    This report consists of transcriptions from the sessions of the subject conference, held in October 1989 in San Antonio, Texas. This biennial conference is one of the premier technical sessions held on the topic, and covered the full range of topics ...

  9. Detection de la fin de la compaction des anodes par le son

    NASA Astrophysics Data System (ADS)

    Sanogo, Bazoumana

    L'objectif de ce projet etait de developper un outil de controle en temps reel du temps de compaction en se servant du son genere par le vibrocompacteur pendant le formage des anodes crues. Ainsi, une application a ete developpee pour l'analyse des sons enregistres. Des essais ont ete realises avec differents microphones pour une meilleure qualite des mesures et un a ete choisi pour la suite du projet. De meme, differents tests ont ete realises sur des anodes de laboratoire ainsi que des anodes a l'echelle industrielle afin de mettre en place une methode pour la detection du temps optimal necessaire au formage des anodes. Les travaux au laboratoire de carbone a l'Universite du Quebec a Chicoutimi (UQAC) ont consiste a l'enregistrement de son des anodes fabriquees sur place avec differentes configurations; et a la caracterisation de certaines anodes de l'usine. Les anodes fabriquees au laboratoire sont reparties en deux groupes. Le premier regroupe les anodes pour la validation de notre methode. Ce sont des anodes produites avec des temps de compaction differents. Le laboratoire de carbone a l'UQAC est unique et il est possible de produire des anodes avec les memes proprietes que celles des anodes industrielles. Par consequent, la validation initialement prevue a l'usine a ete effectuee avec les anodes de laboratoire. Le deuxieme groupe a servi a etudier les effets des matieres premieres sur le temps de compaction. Le type de coke et le type de brai ont constitue les differentes variations dans ce deuxieme groupe. Quant aux tests et mesures a l'usine, ils ont ete realises en trois campagnes de mesure. La premiere campagne en juin 2014 a servi a standardiser et a trouver le meilleur positionnement des appareils pour les mesures, a regler le logiciel et a faire les premieres mesures. Une deuxieme campagne en mai 2015 a fait l'objet d'enregistrement de son en classant les anodes selon differents temps de compaction. La troisieme et derniere campagne en decembre 2015 a

  10. USDA's Systematic Entomology Laboratory (SEL): Global leadership and innovation in insect systematics

    USDA-ARS?s Scientific Manuscript database

    A longstanding agreement between the USDA and the Smithsonian Institution created the National Insect Collection, one of the premiere entomological resources on the planet. Since its inception, USDA scientists associated with the National Insect Collection have been at the forefront of documenting i...

  11. Leadership Learning Opportunities in Agriculture, Food, and Natural Resources Education: The Role of The Teacher

    ERIC Educational Resources Information Center

    McKim, Aaron J.; Pauley, C. M.; Velez, Jonathan J.; Sorensen, Tyson J.

    2017-01-01

    Learning environments combining agriculture, food, natural resources, and leadership knowledge and skills are increasingly essential in preparing students for future success. School-based agricultural education offers a premier context in which to teach leadership within agriculture, food, and natural resources curriculum. However, providing…

  12. Applicability of Bogota's TransMilenio BRT system to the United States : final report, May 2006.

    DOT National Transportation Integrated Search

    2006-05-01

    Serving the city of Bogot, Colombia, TransMilenio is one of the worlds premier Bus Rapid Transit (BRT) systems. Commencing service in : December 2000, the system was carrying over one million passengers per day by early 2006 on a 40 mile network...

  13. Evaluating the APEX model for simulating streamflow and water quality on ten agricultural watersheds in the U.S.

    USDA-ARS?s Scientific Manuscript database

    Simulation models are increasingly used to assess water quality constituent losses from agricultural systems. Mis-use often gives irrelevant or erroneous answers. The Agricultural Policy Environmental Extender (APEX) model is emerging as one of the premier modeling tools for fields, farms, and agr...

  14. Mycobacterium bovis infection of cattle and white-tailed deer: Translational research of relevance to human tuberculosis

    USDA-ARS?s Scientific Manuscript database

    Tuberculosis (TB) is a premier example of a disease complex with pathogens primarily affecting humans (i.e., Mycobacterium tuberculosis) or livestock and wildlife (i.e., Mycobacterium bovis) and with a long history of inclusive collaborations between physicians and veterinarians. Advances with the s...

  15. Ink in Their Veins: News Process in a Suburban Daily.

    ERIC Educational Resources Information Center

    Barton, Kathryn

    2001-01-01

    Spends nine hours with the journalistic staff of the "St George & Sutherland Shire Leader," the premier newspaper in the southern suburbs of Australia's largest city, Sydney, to study the newspaper's production process and the role of the subeditor within that context. (RS)

  16. NASA in Silicon Valley Live - Episode 01 - We're Going Back to the Moon!

    NASA Image and Video Library

    2018-01-12

    We’ve launched a live video show on Twitch called NASA in Silicon Valley Live! This is our premiere episode streamed on Jan. 12. In it, we talk about going back to the Moon with NASA rock stars Jim Green and Greg Schmidt.

  17. GRATEFUL MED

    EPA Science Inventory

    Since the early 1970s, the National Library of Medicine (NLM) has made searching the biomedical literature faster and easier by providing online information on NLMs family of databases -- (currently 40 online databases). MEDLINE?, NLMs premier database, has over 8.5 million citat...

  18. Potential Influence of Advance Care Planning and Palliative Care Consultation on ICU Costs for Patients With Chronic and Serious Illness.

    PubMed

    Khandelwal, Nita; Benkeser, David C; Coe, Norma B; Curtis, J Randall

    2016-08-01

    To estimate the potential ICU-related cost savings if in-hospital advance care planning and ICU-based palliative care consultation became standard of care for patients with chronic and serious illness. Decision analysis using literature estimates and inpatient administrative data from Premier. Patients with chronic, life-limiting illness admitted to a hospital within the Premier network. None. Using Premier data (2008-2012), ICU resource utilization and costs were tracked over a 1-year time horizon for 2,097,563 patients with chronic life-limiting illness. Using a Markov microsimulation model, we explored the potential cost savings from the hospital system perspective under a variety of scenarios by varying the interventions' efficacies and availabilities. Of 2,097,563 patients, 657,825 (31%) used the ICU during the 1-year time horizon; mean ICU spending per patient was 11.3k (SD, 17.6k). In the base-case analysis, if in-hospital advance care planning and ICU-based palliative care consultation were systematically provided, we estimated a mean reduction in ICU costs of 2.8k (SD, 14.5k) per patient and an ICU cost saving of 25%. Among the simulated patients who used the ICU, the receipt of both interventions could have resulted in ICU cost savings of 1.9 billion, representing a 6% reduction in total hospital costs for these patients. In-hospital advance care planning and palliative care consultation have the potential to result in significant cost savings. Studies are needed to confirm these findings, but our results provide guidance for hospitals and policymakers.

  19. Injuries in Professional Male Soccer Players in the Netherlands: A Prospective Cohort Study

    PubMed Central

    Stubbe, Janine H.; van Beijsterveldt, Anne-Marie M. C.; van der Knaap, Sissi; Stege, Jasper; Verhagen, Evert A.; van Mechelen, Willem; Backx, Frank J. G.

    2015-01-01

    Context: Injuries are a major adverse event in a soccer player's career. Reducing injury incidence requires a thorough knowledge of the epidemiology of soccer injuries. Objective: To investigate the incidence and characteristics of injuries in the Dutch premier soccer league. Design: Cohort study. Setting: The Dutch premier soccer league. Patients or Other Participants: During the 2009–2010 soccer season, a total of 217 professional soccer players from 8 teams were prospectively followed. Main Outcome Measure(s): The medical staff recorded time-loss injuries, including information on injuries (ie, type, body part, duration) and exposure data for training sessions and matches. Results: A total of 286 injuries were recorded, affecting 62.7% of the players. The overall injury incidence was 6.2 injuries per 1000 player-hours, 2.8 in training sessions and 32.8 in matches. Most of the recorded injuries were acute (68.5%). Eight percent of the injuries were classified as recurrent. Injuries were most likely to be located in the lower extremities (82.9%). Injury time loss ranged from 1 to 752 days, with a median of 8 days. Knee injuries had the greatest consequences in terms of days of absence from soccer play (on average, 45 days). The most common diagnosis was muscle/tendon injury of the lower extremities (32.9%). Conclusions: Injury risk in the Dutch premier soccer league is high, especially during matches. Preventive measures should focus on the most common diagnoses, namely, muscle/tendon injuries of the lower extremities. PMID:25531144

  20. Military Librarians Workshop: A Premier Gathering of Military Librarians, 1957-1999

    DTIC Science & Technology

    2000-06-01

    infamous nocturnal entrepreneurs . 70 Lieutenant Colonel George V. Fagan and the U.S.Air Force Academy provided a literal breath of fresh air to those who...presented the keynote address entitled " Millennial Librarianship: Maintaining the Mix and Avoiding the Hype." Crawford proposed that "the libraries of the

  1. Premier Tools of Energy Research Also Probe Secrets of Viral Disease

    DOE R&D Accomplishments Database

    Chui, Glennda

    2011-03-28

    Advanced light sources peer into matter at the atomic and molecular scales, with applications ranging from physics, chemistry, materials science, and advanced energy research, to biology and medicine.

  2. Engines of Inequality: Diminishing Equity in the Nation's Premier Public Universities

    ERIC Educational Resources Information Center

    Gerald, Danette; Haycock, Kati

    2006-01-01

    The nation's 50 flagship universities serve disproportionately fewer low-income and minority students than in the past, according to this fifth report in the Education Trust's series on college results. Students in the entering and graduating classes at these schools look less and less like the state populations those universities were created to…

  3. Jobs You Won't Find in the Dictionary of Occupational Titles.

    ERIC Educational Resources Information Center

    Salomone, Paul R.; Helmstetter, Christopher L.

    1992-01-01

    Written in whimsical style, this article points out the value-laden nature of the "Dictionary of Occupational Titles," the premier source of occupational information. Other than legal occupations, classifies jobs that are remunerative into three categories: (1) illegal occupations (drug dealer, hitperson); (2) underground or…

  4. Consistency of Pay-For-Performance Results Across a Geographically Dispersed Command

    DTIC Science & Technology

    2010-04-01

    give to and receive from the other” ( Ivancevich , Konopaske, & Matteson, 2008, pg 129). Jeffery Immelt, CEO of General Electric was quoted as saying...Source Premier database. Ivancevich , J., Konopaske, R., and Matteson, M. (2008). Organizational Behavior and Management, 8th Ed. New York: McGraw

  5. KEYNOTE ADDRESS

    EPA Science Inventory

    Over the past two decades an environmental conference series has emerged in Poland to become one of the premier forums on the chemical aspects of environmental protection. The forum is called Chemistry for the Protection of the Environment CPE). The first conference of this serie...

  6. China, Technology and the Spratly Islands: The Geopolitical Impact of New Technology.

    DTIC Science & Technology

    1994-03-01

    implications of this contract for the United States are addressed below. 4 Statement by Chinese Premier Li Peng to Malaysian Defense Minister Mohamed Najib on 18...Malaysian Defense Minister Razak in Beijing. 13-15 December 1993 - Crestone Energy Corporation President Randall Thompson meets with Vietnamese

  7. 76 FR 18157 - Certain Frozen Warmwater Shrimp From Brazil, India, and Thailand: Notice of Initiation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-01

    ... (Marine Div.) Choice Canning Company Choice Trading Corporation Private Limited.\\2\\ Coastal Corporation... Investment and Trading Company Private Limited/Liberty Frozen Foods Pvt. Ltd./Liberty Oil Mills Ltd./Premier... International SSF Ltd Star Agro Marine Exports Private Limited......... Sun-Bio Technology Ltd Suryamitra Exim...

  8. 75 FR 33369 - EQ Advisors Trust, et al.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-11

    ...] EQ Advisors Trust, et al.; Notice of Application June 4, 2010. AGENCY: Securities and Exchange... trusts (``UITs'') that are within or outside the same group of investment companies, and (b) permit... to invest in certain financial instruments. Applicants: EQ Advisors Trust, AXA Premier VIP Trust...

  9. Etude exploratoire des conceptions de la circulation sanguine aupres d'eleves de l'ordre collegial

    NASA Astrophysics Data System (ADS)

    Robitaille, Jean-Marc

    Il existe peu d'etudes sur les conceptions touchant les domaines de la biologie, notamment sur les conceptions de la circulation sanguine Nous avons observe egalement l'absence de recherche menee aupres d'eleves de l'ordre collegial sur cette question. Nous avons voulu combler une lacune en menant une recherche sur les conceptions de la circulation sanguine aupres d'eleves de l'ordre collegial. Pour mener cette recherche nous nous sommes inspires d'une methode developpee par Treagust (1988). Le premier niveau de formulation didactique etablit l'architecture du systeme et la fonction nutritive de la circulation. Le second niveau de formulation didactique decrit et relie les parametres de la dynamique de la circulation et leur relation: Pression, Debit et Resistance. Le troisieme niveau de formulation didactique s'interesse au controle de la circulation du sang dans un contexte d'homeostasie qui implique la regulation de la pression arterielle. Nous avons construit un questionnaire en nous guidant sur les niveaux de formulation didactique et l'analyse des entrevues menees aupres de dix-huit eleves, representatifs de la population cible. Ce questionnaire fut administre a un echantillon de 2300 eleves disperses dans six colleges de la region de Montreal. Notre echantillon comprend des eleves inscrits a des programmes de l'ordre collegial en Sciences de la nature et en Techniques de la sante et qui n'ont pas suivi le cours sur la circulation sanguine. Notre analyse des reponses des eleves de notre echantillon aux questions sur le premier niveau de formulation didactique revele que la majorite des eleves considerent que le systeme circulatoire relie les organes les uns aux autres dans un circuit en serie. Notre analyse revele egalement que la majorite des eleves estiment que les nutriments sont extraits du sang par les organes selon un processus de selection base sur les besoins determines par la fonction de l'organe. Ces besoins sont differents selon les organes qui ne

  10. A laboratory for life sciences research in space

    NASA Technical Reports Server (NTRS)

    Williams, B. A.; Klein, H. P.

    1982-01-01

    Biological studies hardware for Spacelab flights are described. The research animal holding facility has modular construction and is installed on a single ESA rack. A biotelemetry system will provide body temperature and EKG/heart rate data from a radio transmitter surgically implanted in the animals' stomachs. A plant growth unit (PGU) will be used to study micro-g plant lignin growth. The PGU is automated and can carry as many as 96 plants. A general purpose work station (GPWS) biohazard cabinet will be flown on Spacelab 4 to control liquid and chemical vapors released during experimentation. Spacelab 4 will be the premier flight of actual animal studies comprising measurements of hematology, muscle biochemistry, blood circulation, fluids and electrolytes, vestibular adaptation, etc., using rats and squirrel monkeys as subjects.

  11. A 12-week weight reduction intervention for overweight individuals taking antipsychotic medications.

    PubMed

    Green, Carla A; Janoff, Shannon L; Yarborough, Bobbi Jo H; Yarborough, Micah T

    2014-11-01

    People taking antipsychotic medications are at increased risk for obesity, diabetes, and early mortality. Few weight loss interventions have targeted this population. Thirty-six individuals were randomized to an evidence-based 12-week weight loss intervention (PREMIER with DASH diet, n = 18) or to usual care (n = 18) in this feasibility trial. Average attendance was 8.6 of 12 sessions. Intent-to-treat analyses of covariance, adjusted for baseline weight, showed significant changes in weight: Mean weight in intervention participants declined from 213.3 to 206.6 pounds, while control participants' weight was unchanged. It is possible to recruit, assess, intervene with, and retain participants taking antipsychotic medications in a dietary and exercise lifestyle change trial. Participants reported high levels of satisfaction with the intervention.

  12. Acid rain report released

    NASA Astrophysics Data System (ADS)

    Katzoff, Judith A.

    A joint report issued January 8, 1986, by special envoys from the United States and Canada recommends that the United States implement a 5-year, $5-billion commercial demonstration program for technologies to control emissions from the burning of coal. The recommendations call for government and industry to share the costs of the proposed program.The report was issued by Drew Lewis, former U.S. Secretary of Transportation, and William Davis, former Premier of Ontario, at the request of U.S. President Ronald Reagan and Canadian Prime Minister Brian Mulroney after a summit conference between the two leaders in March 1985. Discussion of the report is on the agenda for a second meeting this coming March. Reagan has said he will review the report but has not committed himself to endorse its recommendations.

  13. “And they told two friends…and so on”: RJ Reynolds’ viral marketing of Eclipse and its potential to mislead the public

    PubMed Central

    Anderson, S J; Ling, P M

    2010-01-01

    Objective To explore viral marketing strategies for Eclipse cigarettes used by the RJ Reynolds Company (Winston-Salem, North Carolina, USA). Methods Analysis of previously secret tobacco industry documents and multimedia materials. Results The failure of RJ Reynolds’ (RJR) 1988 “smokeless” cigarette, Premier, was in part due to widespread bad word of mouth about the product’s flavour, quality and difficulty of use. In 1994 RJR introduced an updated version of Premier, the ostensibly “reduced risk” Eclipse cigarette. RJR developed viral marketing channels to promote Eclipse using (1) exploratory interviews to motivate consumers to spread the word about Eclipse prior to market release, (2) promotional videos featuring positive feedback from test group participants to portray majority consensus among triers, (3) “Tupperware”-like parties for Eclipse where participants received samples to pass around in their social circles and (4) the Eclipse website’s bulletin board as a forum for potential users to discuss the brand in their own words. These strategies targeted the brand’s likeliest adopters, recruited informal and credible representatives of the product unaffiliated with RJR, and controlled the information spread about the product. Conclusions Viral marketing techniques may be particularly useful to promote new tobacco products such as Eclipse that have limited appeal and need a highly motivated audience of early adopters and acceptors. Such techniques help evade the mass rejection that could follow mass promotion, circumvent marketing restrictions, and allow tobacco companies to benefit from health claims made by consumers. Cigarette manufacturers must be held accountable for perceived health benefits encouraged by all promotional activities including viral marketing. PMID:18332064

  14. Hands-on laboratory Experience in Teaching-Learning Physiology.

    ERIC Educational Resources Information Center

    Randall, Walter C.; Burkholder, Timothy

    1990-01-01

    The results of actual student participation, with organized group discussions, which show that laboratory teaching remains the premiere mechanism for teaching and learning organ-system physiology are discussed. Laboratories using a pithed frog, a turtle heart, an anesthetized rabbit, and noninvasive recordings from students during exercise are…

  15. Twilight of "Culture" in Schools

    ERIC Educational Resources Information Center

    Goldstein, William

    1976-01-01

    Schools once had a premier role in acquainting youngsters with all dimensions of culture, says the author, who chides educators for ever allowing the situation to deteriorate. Combines literary allusions and colorful references in telling educators how they can bring culture back to the curriculum. (Editor/RK)

  16. 78 FR 79007 - Certain Multiple Mode Outdoor Grills and Parts Thereof; Commission Determination Not To Review an...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ... Antonio, Texas; Kmart Corporation of Hoffman Estates, Illinois; Sears Brands Management Corporation, Sears... Specialty Brands, LLC, (2) change the name of Respondent Rankam Group to Rankam Metal Products Manufactory... Kamado Joe Company is a trade name for the legal entity Premier Specialty Brands, LLC; Rankam Metal...

  17. IEEE Conference on Software Engineering Education and Training (CSEE&T 2012) Proceedings (25th, Nanjing, Jiangsu, China, April 17-19, 2012)

    ERIC Educational Resources Information Center

    IEEE Conference on Software Engineering Education and Training, Proceedings (MS), 2012

    2012-01-01

    The Conference on Software Engineering Education and Training (CSEE&T) is the premier international peer-reviewed conference, sponsored by the Institute of Electrical and Electronics Engineers, Inc. (IEEE) Computer Society, which addresses all major areas related to software engineering education, training, and professionalism. This year, as…

  18. Building Vibrant Learning Communities: Framework and Actions to Strengthen Community Adult Learning Councils and Community Literacy Programs

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2007

    2007-01-01

    Because of the important role played by community learning providers, Premier Ed Stelmach asked Canadian Minister of Advanced Education and Technology to increase support for community education and literacy programs. Community Adult Learning Councils and other community providers of adult literacy and family literacy programming are primarily…

  19. ESTIMATION OF CRITICAL LOADS OF ACIDITY FOR LAKESIN NORTHEASTERN UNITED STATES AND EASTERN CANADA

    EPA Science Inventory

    The New England Governors and Eastern Canadian Premiers (NEG/ECP) adopted the Acid Rain Action Plan in June 1998, and issued a series of action items to support its work toward a reduction of sulfur dioxide (SO2) and nitrogen oxide (NOx ) emissions in northeastern North Americ...

  20. Cinematographic and Political Transitions in "La Redada" and "La Frontera"

    ERIC Educational Resources Information Center

    Franco, Bridget V.

    2015-01-01

    This paper reveals and analyzes the cinematographic, political, and aesthetic transitions intersecting two Southern Cone films that premiered concurrently in 1991: the award-winning Chilean movie "La frontera" by Ricardo Larraín and the forgotten Argentine independent production "La redada" directed by Rolando Pardo. Despite…

  1. 75 FR 59745 - In the Matter of: Certain Components for Installation of Marine Autopilots With GPS or IMU...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    .... Strandvelen 18, Lysaker, Norway. Navico UK, Ltd., Premier Way, Abbey Park, Romsey Hampshire, United Kingdom..., Southampton Road. Portsmouth Hampshire, PO6 4QB, United Kingdom. Raymarine Inc., 21 Manchester Street... violations of section 337 based upon the importation into the United States, the sale for importation, and...

  2. Key Issues in the Practice of College Student Personnel: A Commitment to Excellence.

    ERIC Educational Resources Information Center

    Creamer, Don G.

    The first "Student Personnel Point of View" (1937) still stands as the premiere statement of excellence for the student personnel profession. Several propositions are requisites to achieving the goal of development in students. Students, professional staff, and institutions must all achieve their goals. The environment must be…

  3. 77 FR 62518 - Proposed Collection; Comment Request: Recipient Epidemiology and Donor Evaluation Study-III (REDS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ..., translational, and clinical research to improve the benefits of transfusion while reducing its risks. The... Institute (NHLBI) REDS programs have proven to be the premier research programs in blood collection and... successes that this research network has realized over the years while being responsive to changing research...

  4. Undergraduate Engineering Students' Attitudes and Perceptions towards "Professional Ethics" Course: A Case Study of India

    ERIC Educational Resources Information Center

    Sethy, Satya Sundar

    2017-01-01

    "Professional Ethics" has been offered as a compulsory course to undergraduate engineering students in a premier engineering institution of India. It was noticed that students' perceptions and attitudes were frivolous and ornamental towards this course. Course instructors and institution authorities were motivated to find out the factors…

  5. The Theatrical Event as History: Arnolt Bronnen's "Ostpolzug" in Production.

    ERIC Educational Resources Information Center

    Gadberry, Glen

    Arnolt Bronnen's complex monodrama, "Ostpolzug," sought to counter the German anxieties and pessimism following World War I and also provided a theatrical vehicle for experimentation--intensely symbolic and electric--with film techniques of that period. Premiered in January 1926 and directed by the expressionist classics interpreter,…

  6. Executive Vice President's Report on the "State of the State" at APPA

    ERIC Educational Resources Information Center

    Medlin, E. Lander

    2012-01-01

    Since its founding in 1914, APPA has become a premier association serving its diverse membership of international educational institutions in all areas of facilities management. APPA's programs, products, and services are designed to equip facilities professionals with the technical knowledge and necessary administrative acumen to fulfill their…

  7. Journal of the Pennsylvania Counseling Association, Spring 1999.

    ERIC Educational Resources Information Center

    Brooks, Clifford W., Jr., Ed.; Carey, Andrew L., Ed.

    1999-01-01

    This publication marks the premier issue of a journal covering various counseling-related topics. It is designed for professionals in counseling education, mental health, career, rehabilitation, community, and the school counseling fields. The following articles are included: (1) "Message from the Co-Editors" (Clifford W. Brooks and…

  8. 76 FR 51957 - Notice of Intent To Prepare an Environmental Impact Statement for the Medical Facilities...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ...: NSA Bethesda is a 243-acre health care, medical education and research installation located in... tertiary medical services to NNMC and its transformation to WRNMMCB, the facility will become the premier... training and post-graduate level education to the military medical community and serve as a critical...

  9. 75 FR 43537 - Mortgagee Review Board: Administrative Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ...., Fountain Valley, CA. 469. Ironwood Lending, Inc., Phoenix, AZ. 470. IVC Mortgage Group, Inc., Des Plaines..., connected, or had authorization from HUD for its Web site. 3. Americare Investment Group, Inc. d/b/a Premier... Notice of Administrative Action to Americare Investment Group, Inc. (Americare) permanently withdrawing...

  10. Cyber Security--Are You Prepared?

    ERIC Educational Resources Information Center

    Newman, Scott

    2007-01-01

    During the summer 2002 term, Oklahoma State University-Okmulgee's Information Technologies Division offered a one credit-hour network security course--which barely had adequate student interest to meet the institution's enrollment requirements. Today, OSU-Okmulgee boasts one of the nation's premier cyber security programs. Many prospective…

  11. A Critical Appraisal of the Performance of Royal Dutch Shell as a Learning Organisation in the 1990s.

    ERIC Educational Resources Information Center

    Boyle, Emily

    2002-01-01

    Although Royal Dutch Shell had been identified as a "premiere learning organization," it had its worst results in 1998. Reasons included loss of commitment and community, leadership complacency, and inability to create a shared vision. Although management espoused learning organization principles, learning was not used for communal…

  12. The Effectiveness of Academic Accommodations for School-Age Students with Traumatic Brain Injury. EBP Briefs. Volume 10, Issue 4

    ERIC Educational Resources Information Center

    Bush, Erin J.; Burge, Emily A.

    2016-01-01

    Clinical Question: What are the evidence-based classroom accommodations for school-age students with traumatic brain injury who are struggling academically, and do they improve academic performance as compared to no classroom accommodations? Method: Literature Review. Study Sources: Google Scholar, ASHA, PubMed, Academic Search Premier. Search…

  13. A Nascent Look at Theoretical Frameworks in Middle Level Education Research

    ERIC Educational Resources Information Center

    Reyes, Cynthia; Netcoh, Steven

    2015-01-01

    This paper describes a qualitative content analysis of research articles published on middle level education in the last decade. This analysis was conducted on manuscripts appearing in two premier middle level education journals: "Middle Grades Research Journal" (MGRJ) and "Research in Middle Level Education Online" (RMLE) to…

  14. Assessing whether black uniforms affect the decisions of Turkish soccer referees: is finding of Frank and Gilovich's study valid for Turkish culture?

    PubMed

    Tiryaki, M Sefik

    2005-02-01

    Frank and Gilovich (1988) found that teams with black uniforms were penalized by referees more than other teams that did not wear black uniforms in the U.S. National Football League (NFL), and the U.S. National Hockey League (NHL). This finding was examined for the referees in the Turkish Premier Soccer League (TPSL) for the soccer teams wearing or not wearing black uniforms during actual games. 30 male referees' (ages 22-45 years, M = 34.8) decisions were analyzed in a total of 2142 Turkish premier soccer league games played in 7 seasons. Using the number of red and yellow cards and penalty kicks teams drew as a penalty decision criteria, no significant differences were found between Turkish soccer teams wearing black uniforms or those not and the number of penalty kicks. This result, which was different from that of Frank and Gilovich's work, was discussed in relation to the social psychological point of view of different cultures and societies.

  15. NASA's Strategic Plan for Education. A Strategy for Change: 1993-1998. First Edition.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    The National Aeronautics and Space Administration's (NASA's) education vision is to promote excellence in America's education system through enhancing and expanding scientific and technological competence. In doing so, NASA strives to be recognized by the education community as the premier mission agency in support of the National Education Goals…

  16. Winning the Global Skills Race: National Centers Prime Students for Success in Emerging Job Markets

    ERIC Educational Resources Information Center

    Murray, Corey

    2007-01-01

    This article talks about a joint effort between the National Science Foundation and the nation's community colleges that helps students secure jobs in technical career fields. It describes Advanced Technological Education Program (ATE), National Science Foundation's (NSF's) premier initiative with two-year colleges that was created in response to…

  17. Every Child. Volume 12, Number 2, 2006

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2006-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  18. Janusz Korczak--A Life for Children.

    ERIC Educational Resources Information Center

    Kulawiec, Edwin P.

    1992-01-01

    Presents views and ideas on children and childhood from Janusz Korczak, premiere social educator and reformer of early 20th century. Briefly describes Korczak's own riches-to-rags story following the death of his father, describes his work with children and youth, and provides excerpts from his writings. (NB)

  19. Publications in Four Gifted Education Journals from 2001 to 2006: An Analysis of Article Types and Authorship Characteristics

    ERIC Educational Resources Information Center

    Parker, Megan R.; Jordan, Kelli R.; Kirk, Emily R.; Aspiranti, Kathleen B.; Bain, Sherry K.

    2010-01-01

    We reviewed articles from four premier journals in the field of gifted education for the years 2001 to 2006 (N = 506). We classified articles according to types, including narrative, descriptive, correlational, meta-analysis, causal-comparative, experimental, and qualitative. Results indicated that 46% of the articles were narrative, 16%…

  20. Cautionary Note on Reporting Eta-Squared Values from Multifactor ANOVA Designs

    ERIC Educational Resources Information Center

    Pierce, Charles A.; Block, Richard A.; Aguinis, Herman

    2004-01-01

    The authors provide a cautionary note on reporting accurate eta-squared values from multifactor analysis of variance (ANOVA) designs. They reinforce the distinction between classical and partial eta-squared as measures of strength of association. They provide examples from articles published in premier psychology journals in which the authors…

  1. State of the State at APPA

    ERIC Educational Resources Information Center

    Medlin, E. Lander

    2013-01-01

    This article reports that since its founding in 1914, APPA has become a premier association serving its diverse membership of international educational institutions in all areas of facilities management. APPA's programs, products, and services are designed to equip facilities professionals with the technical knowledge and necessary…

  2. Every Child. Volume 12, Number 1, Summer 2006

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2006-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years-in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  3. Who Are We Studying? Sample Diversity in Teaching of Psychology Research

    ERIC Educational Resources Information Center

    Richmond, Aaron S.; Broussard, Kristin A.; Sterns, Jillian L.; Sanders, Kristina K.; Shardy, Justin C.

    2015-01-01

    The purpose of the current study was to examine the sample diversity of empirical articles published in four premier teaching of psychology journals from 2008 to 2013. We investigated which demographic information was commonly reported and if samples were ethnically representative and whether gender was representative compared to National…

  4. Every Child. Volume 10, Number 2, Autumn 2004

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2004-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  5. Radio advertising increases hospital call center volume by 48%.

    PubMed

    2006-01-01

    Since the fall of 2005, call volume at University of Southern California University Hospital of Los Angeles' call center has increased by nearly 50%. How? The hospital embarked on a long-term radio campaign to promote its presence as a premier academic medical center and to increase patient volume.

  6. The Pacific Oaks College's Prism Principles Professional Development Approach

    ERIC Educational Resources Information Center

    Beyer, Kalani

    2012-01-01

    In a struggling atmosphere for education, one college is optimistic about the future by offering school districts its PRISM Principles professional development as a means to ensure that "no child is left behind." Pacific Oaks College & Children's School is known for its premiere programs in early childhood education, human…

  7. Soaring to New Heights in Engineering Education. Frontiers in Education (FIE) Conference Proceedings (42nd, Seattle, Washington, October 3-6, 2012)

    ERIC Educational Resources Information Center

    Frontiers in Education Conference (MS), 2012

    2012-01-01

    The lifetime of Frontiers in Education (FIE), 42 years and counting, has been a time of many innovations in engineering and computing education. The FIE Conference has become the premiere conference for presentation and discussion of excellent educational research and innovative curricula in engineering education. This accomplishment would not…

  8. Every Child. Volume 11, Number 2, Autumn 2005

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2005-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  9. JPRS Report, China.

    DTIC Science & Technology

    1989-04-04

    According to the rules, the Chinese Communists put one Vice-Premier in charge of agriculture. Prior to the Cultural Revolution Deng Zihui and Tan...livelihood and forfeited their careers to fan the sparks of Chinese democracy. After the arrest of Wei Jingsheng, Lu Lin [6424 2651] took over the

  10. Specters of Waste in India's "Silicon Valley": The Underside of Bangalore's Hi-Tech Economy

    ERIC Educational Resources Information Center

    Narayanareddy, Rajyashree

    2011-01-01

    The southern Indian city of Bangalore is extolled as India's "Silicon Valley," emerging over the past decade as a premier site for capital flows into India's Information Technology (IT) sector. In the dominant narrative of globalization Bangalore is lauded as an aspiring "global city" that attracts sizeable quantities of…

  11. Enhancing Learning through Human Computer Interaction

    ERIC Educational Resources Information Center

    McKay, Elspeth, Ed.

    2007-01-01

    Enhancing Learning Through Human Computer Interaction is an excellent reference source for human computer interaction (HCI) applications and designs. This "Premier Reference Source" provides a complete analysis of online business training programs and e-learning in the higher education sector. It describes a range of positive outcomes for linking…

  12. Editorial: a scientifically rigorous and user-friendly Rangeland Ecology & Management

    USDA-ARS?s Scientific Manuscript database

    Rangeland Ecology and Management (REM) is the premier journal for communication of science-based knowledge and for fostering both innovation and rigor in our stewardship of the world’s rangelands. REM is critical to the mission of the Society for Range Management and has had increasing scientific im...

  13. 75 FR 12256 - United States, et al. v. Election Systems and Software, Inc.; Proposed Final Judgment and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... DEPARTMENT OF JUSTICE Antitrust Division United States, et al. v. Election Systems and Software... Columbia in United States, et al. v. Election Systems and Software Inc., Civil Action No. 10-00380. On... Systems and Software, Inc., (``ES&S'') of Premier Election Services, Inc., and PES Holdings, Inc. violated...

  14. 78 FR 8153 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ..., and clinical research to improve the benefits of transfusion while reducing its risks. The conduct of... programs have proven to be the premier research programs in blood collection and transfusion safety in the... research network has realized over the years while being responsive to changing research and clinical needs...

  15. Every Child. Volume 13, Number 1, 2007

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2007-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  16. Every Child. Volume 10, Number 4, Spring 2004

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2004-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  17. "We Don't Live like that Anymore": Native Peoples at the Smithsonian's Festival of American Folklife, 1970-1976

    ERIC Educational Resources Information Center

    Walker, William S.

    2011-01-01

    In the summer of 1970, the Smithsonian's Festival of American Folklife, an annual event on the National Mall featuring tradition bearers from around the country, premiered a new American Indian program that combined presentations of Native traditions with panel discussions of contemporary social, political, and economic issues facing Native…

  18. Waterpipe Smoking among College Students in the United States: A Review of the Literature

    ERIC Educational Resources Information Center

    Grekin, Emily R.; Ayna, Dinah

    2012-01-01

    Objective: To review the literature on college student waterpipe use with a focus on undergraduates in the United States. Participants: Undergraduate students. Methods: Studies were accessed using the databases PubMed, MEDLINE, PsycINFO, and Academic Search Premier. Searches included combinations of the following keywords: "waterpipe," "hookah,"…

  19. Human and Social Capital in China's Learning Villages

    ERIC Educational Resources Information Center

    Huang, Yan; Boshier, Roger

    2008-01-01

    In March 2006, Premier Wen Jiabao acknowledged that the situation in the Chinese countryside is desperate and claimed new resources would be devoted to healthcare and education. This announcement should have pleased architects of the Chinese "learning initiative" who are building learning cities and villages. The authors describe why…

  20. Every Child. Volume 10, Number 1, Summer 2004

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2004-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  1. Every Child. Volume 11, Number 3, Winter 2005

    ERIC Educational Resources Information Center

    Elliott, Alison, Ed.

    2005-01-01

    "Every Child" is Australia's premier early childhood publication, aimed at anyone involved in the care and education of children from birth to eight years--in particular child care professionals, teachers, child care students and the parents of young children. Published quarterly, it contains informative and entertaining articles on such…

  2. Working Together for Students: A Framework for Long Term Stability in Education toward a 10-Year Agreement with Public School Teachers

    ERIC Educational Resources Information Center

    British Columbia Ministry of Education, 2013

    2013-01-01

    In October 2012, Premier Christy Clark announced government would consult with the education partners for the purpose of reviewing teacher bargaining structures and processes with the goal of providing a more stable learning environment for British Columbia students. The review looked for opportunities to achieve two priorities: (1) Create…

  3. The Agatston Urban Nutrition Initiative: Working to Reverse the Obesity Epidemic through Academically Based Community Service

    ERIC Educational Resources Information Center

    Johnston, Francis E.

    2009-01-01

    The Agatston Urban Nutrition Initiative (AUNI) presents a fruitful partnership between faculty and students at a premier research university and members of the surrounding community aimed at addressing the problem of childhood obesity. AUNI uses a problem-solving approach to learning by focusing course activities, including service-learning, on…

  4. Grid Facilities | Grid Modernization | NREL

    Science.gov Websites

    groundbreaking innovations and collaboration in grid research. Photo of the Energy Systems Integration Facility Energy Systems Integration Facility The Energy Systems Integration Facility is the nation's premier user Located in Boulder, Colorado, the National Wind Technology Center (NWTC) offers similar integration

  5. A Diamond in the Rough: Carat's Organizational and Administrative Leadership (COAL) Program

    ERIC Educational Resources Information Center

    Brown, Kathleen M.; Schainker, Stanley A.

    2006-01-01

    A diamond is a chunk of coal that stood up under pressure. Carat's Organizational and Administrative Leadership (COAL) program is a diamond in the rough--experiencing strong political pressure from multiple sides. As the state's premiere educational leadership preparation program, expectations are high. While striving to live up to its national…

  6. James Bernard Russell: Scholar, collaborator, mentor

    USDA-ARS?s Scientific Manuscript database

    At the time of his untimely death in 2009, ARS scientist Dr. James B. Russell had established himself as the premier rumen microbiologist of his generation. Dr. Russell’s many contributions to the field, including much of the early work on the Cornell Net Carbohydrate System model, were the product ...

  7. Leadership for Sustainability Perceptions in Higher Education Institutions in Oman

    ERIC Educational Resources Information Center

    Hussain, Sadiq; Albarwani, Thuwayba

    2015-01-01

    This study explores leadership in higher education institutions in Oman where education for sustainability issues are a high priority. The Vice-chancellor of the premier university Sultan Qaboos University, Qaboos Sultanate of Oman, and his four senior management team members answer the following question: What are the concrete steps which have…

  8. Collaboration in K-12 Schools: Anywhere, Anytime, Any Way. A CoSN Emerging Technologies Report. Executive Summary

    ERIC Educational Resources Information Center

    Consortium for School Networking (NJ1), 2006

    2006-01-01

    The Consortium for School Networking (CoSN) is the country's premier voice in education technology leadership with a mission to serve as the national organization for K-12 technology leaders who use technology strategically to ultimately improve teaching and learning. CoSN provides products and services to support and nurture leadership…

  9. Exploring the Real Thing: A Guide to Educational Programs at National Park Sites in Massachusetts.

    ERIC Educational Resources Information Center

    Emerson, Rae; Hoermann, Elizabeth; Stearns, Liza

    As the steward of the nation's premier historic, natural, and recreational resources, the National Park Service manages 15 unique areas within the Commonwealth of Massachusetts. Each of these sites offers hands-on programs specifically geared to meet the needs of teachers and students. The programs support the Massachusetts Curriculum Frameworks…

  10. Twenty-fifth international congress of entomology: The ICE 2016 journey

    USDA-ARS?s Scientific Manuscript database

    The International Congress of Entomology is a premier scientific conference that meets every 4 years. It convened in Orlando, Florida, in 2016. This was only the third time the congress convened in the U.S. since the first congress met in 1910. This article reports on the sources of electronic archi...

  11. Doodling the Nerves: Surfacing Language Anxiety Experiences in an English Language Classroom

    ERIC Educational Resources Information Center

    Siagto-Wakat, Geraldine

    2017-01-01

    This qualitative study explored the use of doodling to surface experiences in the psychological phenomenon of language anxiety in an English classroom. It treated the doodles of 192 freshmen from a premier university in Northern Luzon, Philippines. Further, it made use of phenomenological reduction in analysing the data gathered. Findings reveal…

  12. Human Problem Solving in 2012

    ERIC Educational Resources Information Center

    Funke, Joachim

    2013-01-01

    This paper presents a bibliography of 263 references related to human problem solving, arranged by subject matter. The references were taken from PsycInfo and Academic Premier data-base. Journal papers, book chapters, and dissertations are included. The topics include human development, education, neuroscience, and research in applied settings. It…

  13. Arts Achieve, Impacting Student Success in the Arts: Preliminary Findings after One Year of Implementation

    ERIC Educational Resources Information Center

    Mastrorilli, Tara M.; Harnett, Susanne; Zhu, Jing

    2014-01-01

    The "Arts Achieve: Impacting Student Success in the Arts" project involves a partnership between the New York City Department of Education (NYCDOE) and five of the city's premier arts organizations. "Arts Achieve" provides intensive and targeted professional development to arts teachers over a three-year period. The goal of the…

  14. A Window to the Past: What an Essay Contest Reveals about Early American Education

    ERIC Educational Resources Information Center

    Justice, Benjamin

    2015-01-01

    In 1795 America's premier scholarly association, the American Philosophical Society (APS), posed the following question: [Write] an essay on a system of liberal education, and literary instruction, adapted to the genius of the government, and best calculated to promote the general welfare of the United States; comprehending, also, a plan for…

  15. qHNMR Analysis of Purity of Common Organic Solvents--An Undergraduate Quantitative Analysis Laboratory Experiment

    ERIC Educational Resources Information Center

    Bell, Peter T.; Whaley, W. Lance; Tochterman, Alyssa D.; Mueller, Karl S.; Schultz, Linda D.

    2017-01-01

    NMR spectroscopy is currently a premier technique for structural elucidation of organic molecules. Quantitative NMR (qNMR) methodology has developed more slowly but is now widely accepted, especially in the areas of natural product and medicinal chemistry. However, many undergraduate students are not routinely exposed to this important concept.…

  16. 75 FR 31465 - United States, State of Illinois, State of Colorado, and State of Indiana

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-03

    ..., and often offer full-service restaurants or in-service dining. Premiere theatres also differ from... selection is deemed not to be a suitable alternative, the United States shall in its sole discretion select... suitable alternative pursuant to Section VI(A). If AMC's selection is deemed not to be a suitable...

  17. From Social Movement Learning to Sociomaterial Movement Learning? Addressing the Possibilities and Limits of New Materialism

    ERIC Educational Resources Information Center

    McGregor, Callum

    2014-01-01

    In recent years academic interest in social movement learning (SML) has flourished. "Studies in the Education of Adults" has arguably emerged as the premier international forum for exploring the links between adult learning and movements for progressive change. In parallel to this subfield, yet largely in isolation from it,…

  18. The Gold Medal Fitness Program: A Model for Teacher Change

    ERIC Educational Resources Information Center

    Wright, Jan; Konza, Deslea; Hearne, Doug; Okely, Tony

    2008-01-01

    Background: Following the 2000 Sydney Olympics, the NSW Premier, Mr Bob Carr, launched a school-based initiative in NSW government primary schools called the "Gold Medal Fitness Program" to encourage children to be fitter and more active. The Program was introduced into schools through a model of professional development, "Quality…

  19. Effect of an Interactive Component on Students' Conceptual Understanding of Hypothesis Testing

    ERIC Educational Resources Information Center

    Inkpen, Sarah Anne

    2016-01-01

    The Premier Technical College of Qatar (PTC-Q) has seen high failure rates among students taking a college statistics course. The students are English as a foreign language (EFL) learners in business studies and health sciences. Course delivery has involved conventional content/ curriculum-centered instruction with minimal to no interactive…

  20. Prioritizing School Integration in ESSA State Implementation Plans. Issue Brief No. 6

    ERIC Educational Resources Information Center

    Hilton, Michael

    2016-01-01

    The Every Student Succeeds Act (ESSA) is the latest reauthorization of the country's premier K-12 education law, the Elementary and Secondary Education Act. Under ESSA state education agencies (SEAs), along with local education agencies (LEAs) and the communities they serve assume significant new responsibilities, ranging from the formulation of…

  1. What's All This Talk about Accountability?

    ERIC Educational Resources Information Center

    Bogue, E. Grady

    2006-01-01

    Demands for public accountability have built to a crescendo over the past several decades, driving home the fact that governing boards have premier responsibility as guardians of a college or university's performance. But to what extent do higher education's many stakeholders hold common perspectives on the definition and purpose of…

  2. Annual Convention in St. Louis: A Dynamic Convergence

    ERIC Educational Resources Information Center

    Emeagwali, N. Susan

    2012-01-01

    Nearly 3,000 career and technical educators from across the country converged upon St. Louis, Missouri, for the premier professional development event in career and technical education (CTE). The Association for Career and Technical Education (ACTE) held its Annual Convention and Career Tech Expo November 17-19, bringing together teachers,…

  3. Business School Learning Goals: The Legal and Regulatory Context of Organizations in a Global Economy

    ERIC Educational Resources Information Center

    Siedel, George J.

    2017-01-01

    AACSB International (the Association to Advance Collegiate Schools of Business) is the premier accrediting body for business schools. Of the thousands of business schools worldwide, fewer than five percent have met the high standards for AACSB accreditation. The latest version of AACSB's accreditation standards was adopted in 2013 and updated in…

  4. Choosing Charters: Better Schools or More Segregation?

    ERIC Educational Resources Information Center

    Rotberg, Iris C., Ed.; Glazer, Joshua L., Ed.

    2018-01-01

    Do charter schools strengthen students' educational experience? What are their social costs? This volume brings together a group of premier researchers to address questions about the purposes of charter schools and the role of public policy in shaping the educational agenda. Chapter authors explore topics seldom encountered in the current charter…

  5. Troubled Waters for the University of Minnesota

    ERIC Educational Resources Information Center

    Priesmeyer, Molly

    2012-01-01

    More than a year and a half after the University of Minnesota made headlines when an administrator halted the premiere of an environmental documentary, controversy and questions persist at the Twin Cities university. "Troubled Waters: A Mississippi River Story" took nearly four years to make. It explores how agricultural runoff and…

  6. Exercices de grammaire et discours rapporte (Grammar Exercises and Reported Discourse)

    ERIC Educational Resources Information Center

    Authier, Jacqueline; Meunier, Andre

    1977-01-01

    An analysis of exercises concerning indirect, direct and free discourse appearing in tests of the "premier cycle," from both pedagogical and linguistic points of view. The thesis is that a method giving primacy to manipulative exercises based on prefabricated sentences militates against discourse and communication. (Text is in French.) (AMH)

  7. "Too Asian?" On Racism, Paradox and Ethno-Nationalism

    ERIC Educational Resources Information Center

    Coloma, Roland Sintos

    2013-01-01

    This essay examines the controversial "Too Asian?" article published by Canada's premiere news magazine in 2010 as a case study of media and education in order to produce a sharper analytical grammar of race in liberal, multicultural societies. I argue that the article recycles racial stereotypes, perpetuates the normalization of…

  8. Decision Making in Children and Adolescents: Impaired Iowa Gambling Task Performance in Early Adolescence

    ERIC Educational Resources Information Center

    Smith, Dana G.; Xiao, Lin; Bechara, Antoine

    2012-01-01

    Disadvantageous decision making is cited as one of the premier problems in childhood development, underlying risky behavior and causing adolescents to make poor choices that could prove detrimental later in life. However, there are relatively few studies looking at the development of decision making in children and adolescents, and fewer still…

  9. Repositories for Research: Southampton's Evolving Role in the Knowledge Cycle

    ERIC Educational Resources Information Center

    Simpson, Pauline; Hey, Jessie

    2006-01-01

    Purpose: To provide an overview of how open access (OA) repositories have grown to take a premier place in the e-research knowledge cycle and offer Southampton's route from project to sustainable institutional repository. Design/methodology/approach: The evolution of institutional repositories and OA is outlined raising questions of multiplicity…

  10. Improvement in work place and household productivity for patients with early rheumatoid arthritis treated with adalimumab plus methotrexate: work outcomes and their correlations with clinical and radiographic measures from a randomized controlled trial companion study.

    PubMed

    van Vollenhoven, Ronald F; Cifaldi, Mary A; Ray, Saurabh; Chen, Naijun; Weisman, Michael H

    2010-02-01

    To evaluate household and work place outcomes for patients with rheumatoid arthritis (RA) who were homemakers or employed workers, respectively, and who were treated with adalimumab plus methotrexate versus methotrexate monotherapy. We also determined baseline predictors of household and work place outcomes. Data were from a health economic companion study to PREMIER, a 2-year, randomized controlled trial of methotrexate-naive patients with early RA (<3 years) who received treatment with adalimumab plus methotrexate, adalimumab, or methotrexate. Absenteeism (number of days missed or unfit to work), presenteeism (self-judgment of the effects of RA on job or household performance), and employment status were collected from self-reports at baseline and varying time points during the study. Household and work place outcomes were generally similar for homemakers and employed workers. Over 2 years, patients who received combination therapy missed approximately half as many days as patients who received methotrexate (17.4 versus 36.9 days for employed workers; 7.9 versus 18.6 days for homemakers). Presenteeism was lower (reflecting better productivity) for combination therapy than methotrexate monotherapy. The likelihood of gaining/retaining employment over 2 years was greater for combination therapy than methotrexate monotherapy (odds ratio 1.530, 95% confidence interval 1.038-2.255; P = 0.0318). Baseline radiographic progression was an independent predictor for retaining/gaining employment at 2 years. Compared with methotrexate monotherapy, combination therapy was associated with more positive work outcomes: less absenteeism, less presenteeism, and greater likelihood of gaining/retaining employment. Radiographic progression at baseline was predictive of the ability to retain or gain employment.

  11. Advances in Engine Test Capabilities at the NASA Glenn Research Center's Propulsion Systems Laboratory

    NASA Technical Reports Server (NTRS)

    Pachlhofer, Peter M.; Panek, Joseph W.; Dicki, Dennis J.; Piendl, Barry R.; Lizanich, Paul J.; Klann, Gary A.

    2006-01-01

    The Propulsion Systems Laboratory at the National Aeronautics and Space Administration (NASA) Glenn Research Center is one of the premier U.S. facilities for research on advanced aeropropulsion systems. The facility can simulate a wide range of altitude and Mach number conditions while supplying the aeropropulsion system with all the support services necessary to operate at those conditions. Test data are recorded on a combination of steady-state and highspeed data-acquisition systems. Recently a number of upgrades were made to the facility to meet demanding new requirements for the latest aeropropulsion concepts and to improve operational efficiency. Improvements were made to data-acquisition systems, facility and engine-control systems, test-condition simulation systems, video capture and display capabilities, and personnel training procedures. This paper discusses the facility s capabilities, recent upgrades, and planned future improvements.

  12. China’s Technology Sector

    DTIC Science & Technology

    2008-09-01

    Technology Park ...................................................................................... 25 National Program 2006–2020 for the Development of...China’s Technology Sector 3 program of developing coorbital ASAT interceptors using microsatellites...D funding has proceeded according to Premier Wen Jiabao’s 15-year S&T plan, the National Program 2006–2020 for the Development of Science and

  13. Summative Evaluation of Reading for a Reason: A Reading Series for Grades 7 and 8.

    ERIC Educational Resources Information Center

    Webb, Norman L.

    A summative evaluation of the instructional television series "Reading for a Reason" was conducted during the spring of 1982 as part of the premier showing of the series over the Wisconsin Educational Television Network. The series consisted of eight programs designed to teach skills for content area reading to seventh and eighth grade…

  14. Issues and Development in English and Applied Linguistics (IDEAL), Volume 1, 1986.

    ERIC Educational Resources Information Center

    Dickerson, Wayne B., Ed.; And Others

    1986-01-01

    This document consists of the premier issue of an annual international journal on the acquisition and teaching of English as a Second Language (ESL). Its six articles and their contributors are as follows: "Adapting and Applying Levinson's Concept of the 'Dispreferred Second' to the Review of the ESL Materials" (Lawrence F. Bouton);…

  15. Queering Institutions?: Sexual Identity in Public Education in a Canadian Context

    ERIC Educational Resources Information Center

    Shipley, Heather

    2013-01-01

    In April 2010, a series of proposed changes to the Ontario sex education curriculum for publicly-funded institutions within the province was announced. Within three days of that announcement, then premier of Ontario, Dalton McGuinty, put a hold on the proposed changes, stating that consideration of the multicultural and religiously diverse needs…

  16. Oral English Skills in Classrooms in India: Teachers Reflect.

    ERIC Educational Resources Information Center

    Ramanathan, Hema; Bruning, Merribeth

    Eleven teachers of English in a large, private, English-medium school in India reflected on their beliefs, practices, and activities related to teaching English in India. In the survey, respondents freely acknowledged the premier position of English in academics and the world at large and unequivocally stated that their students should learn to…

  17. Engaging Learners' Comprehension, Interest and Motivation to Learn Literature Using the Reader's Theatre

    ERIC Educational Resources Information Center

    Kabilan, Muhammad Kamarul; Kamarudin, Fadzliyati

    2010-01-01

    This article reports on a teacher's experiment with Reader's Theatre (RT), an interactive play reading activity with elements of reading aloud, drama and theatre, for her 20 unmotivated learners of literature in a premier school in Malaysia. Using RT, the students staged Angela Wright's "Potato People". The procedures and design of the…

  18. Meta-Analysis as a Choice to Improve Research in Career and Technical Education

    ERIC Educational Resources Information Center

    Gordon, Howard R. D.; McClain, Clifford R.; Kim, Yeonsoo; Maldonado, Cecilia

    2010-01-01

    A search of the ERIC and Academic Search Premier data bases, and a comprehensive review of literature suggest that meta-analysis is ignored by career and technical education (CTE) researchers, a situation that is regrettable but remediable. The purpose of this theoretical paper is to provide CTE researchers and consumers with procedures for…

  19. An Introductory Application of Principal Components to Cricket Data

    ERIC Educational Resources Information Center

    Manage, Ananda B. W.; Scariano, Stephen M.

    2013-01-01

    Principal Component Analysis is widely used in applied multivariate data analysis, and this article shows how to motivate student interest in this topic using cricket sports data. Here, principal component analysis is successfully used to rank the cricket batsmen and bowlers who played in the 2012 Indian Premier League (IPL) competition. In…

  20. Rebuilding Physical Education in the Western Occupation Zones of Germany, 1945-1949

    ERIC Educational Resources Information Center

    Dichter, Heather L.

    2012-01-01

    After the Second World War, the British, American and French believed education could be used to promote democracy in Germany. The Western powers faced particular difficulties with the field of physical education because of the strong Nazi influence in this area during the Third Reich. The premier pre-war physical education teacher training…

  1. Meta-Analysis Research: A Potential Choice for CTE Researchers and Consumers

    ERIC Educational Resources Information Center

    Gordon, Howard R. D.

    2007-01-01

    A search of the ERIC database, Academic Search Premier, and a review of literature suggests that meta-analysis is ignored by career and technical education (CTE) researchers, a situation that is regrettable but remediable. The purpose of this paper was to provide CTE researchers and consumers with selected procedures and guidelines for conducting…

  2. Full Moon with Vehicle Assembly Building and Mobile Launcher

    NASA Image and Video Library

    2018-02-01

    A full Moon sets behind the Vehicle Assembly Building and Mobile Launcher at NASA’s Kennedy Space Center in Florida. At the nation’s premier multi-user spaceport, NASA and its commercial and international partners are looking to return humans to the Moon and beyond utilizing a variety of rockets and capabilities.

  3. FlagHouse Forum: You Say "Tomato"... and I Use a Communicator

    ERIC Educational Resources Information Center

    Exceptional Parent, 2011

    2011-01-01

    This month's "FlagHouse Forum" focuses on how to choose the communicator best-suited to a child's special need. FlagHouse--a premier global supplier of resources for special needs, education, physical activity and recreation--is pleased to partner with "Exceptional Parent" to bring its readers this informational forum. Humans communicate with each…

  4. 2009 Data Standards Manual Student Background Characteristics. For Use by Schools, School Systems and Test Administration Authorities. Fourth Edition

    ERIC Educational Resources Information Center

    Ministerial Council on Education, Employment, Training and Youth Affairs (NJ1), 2008

    2008-01-01

    In 2008 the Council of Australian Government (COAG), which comprises the Prime Minister, State Premiers and Territory Chief Ministers, agreed to a new reform agenda to ensure that all Australian school students acquire the knowledge and skills to participate effectively in society and employment in a globalised economy. In order to advance its…

  5. "The Hound of the Baskervilles" and "Hamlet": Guide for Educators.

    ERIC Educational Resources Information Center

    KIDSNET, Washington, DC.

    This study guide discusses the world premiere of two made-for-television movies of classics of English literature: "The Hound of the Baskervilles" and "Hamlet." The guide first provides a synopsis of the story of "The Hound of the Baskervilles" and gives a brief biography of the author, Sir Arthur Conan Doyle. It…

  6. Emerging Technologies in Global Communication: Using Appreciative Inquiry to Improve the Preparation of School Administrators

    ERIC Educational Resources Information Center

    Calabrese, Raymond L.; Roberts, B. E.; McLeod, Scott; Niles, Rae; Christopherson, Kelly; Singh, Paviter; Berry, Miles

    2008-01-01

    Purpose: The purpose of this paper is to describe how practitioners from Canada, the UK, Singapore, and the USA, university educational administration faculty from the USA, and the editor of a premier international journal of educational management engaged in a collaborative process to discover how to improve the preparation and practice of…

  7. La Grammaire: Lectures (Grammar: Readings).

    ERIC Educational Resources Information Center

    Arrive, Michel; Chevalier, Jean-Claude

    A historical perspective of French grammar is developed in this chronologically arranged reader. Part One includes material on French grammar from the 16th to the 19th century: (1) the "Premiere Epoque": 1530-1660, (2) the general grammar of Port-Royal, and (3) the "philosophical grammars" treating syntax, sentence structure, and discourse…

  8. We're Not Doctors and Nurses: The Teacher's Role in the Management of Anaphylaxis in Primary School Settings

    ERIC Educational Resources Information Center

    Eastwood, Kate; Cutter-Mackenzie, Amy

    2010-01-01

    Worldwide the prevalence of severe and life threatening allergies is rising. In 2007 35% of Victorian schools had students at-risk for anaphylaxis (Office of the Premier), and three children have allegedly died from anaphylaxis in Australian school and early childhood education settings during the last six years alone. Teaching personnel are…

  9. Advances in Library Administration and Organization Volume 18.

    ERIC Educational Resources Information Center

    Garten, Edward D., Ed.; Williams, Delmus E., Ed.

    Long regarded as the premier monographic series in its area of coverage, "Advances in Library Administration and Organization" offers research perspectives that are both timely and lively. This 18th volume continues the series' long practice of bringing to its professional and academic readership an eclectic mix of scholarship and longish essays.…

  10. 75 FR 74073 - Laguna Atascosa National Wildlife Refuge, Cameron and Willacy Counties, TX; Final Comprehensive...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... benefit of important fish and wildlife resources. The Refuge is a premiere bird watching destination with... of 1956 (16 U.S.C. 742(a)(4), as amended); and ``for the benefit of the United States Fish and... miles of hike/bike positions (Outdoor facility expansions trails; one auto tour Recreation Planner and...

  11. Conversations with John Williams

    ERIC Educational Resources Information Center

    Sullivan, Jack

    2007-01-01

    In this article, the author shares the views of John Williams, Hollywood's premier composer, who has written more than 300 scores, about the future of classical and film music. A gregarious person in a field requiring monklike isolation, Williams values the "association with the soloists, and the wonderful inspiration from players." His…

  12. 75 FR 65484 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-25

    ... visit the Corporation Web site at http://www.fdic.gov/bank/individual/failed/banklist.html or contact... Liquidation [In alphabetical order] FDIC Ref. No. Bank name City State Date closed 10297 Premier Bank......... Jefferson City....... MO 10/15/2010 10298 Security Savings Olathe KS 10/15/2010 Bank, F.S.B. 10299 West...

  13. A Classification of Recent Australasian Computing Education Publications

    ERIC Educational Resources Information Center

    Computer Science Education, 2007

    2007-01-01

    A new classification system for computing education papers is presented and applied to every computing education paper published between January 2004 and January 2007 at the two premier computing education conferences in Australia and New Zealand. We find that while simple reports outnumber other types of paper, a healthy proportion of papers…

  14. A Multidisciplinary Investigation of Aquatic Pollution and How to Minimise It

    ERIC Educational Resources Information Center

    Vergnoux, A.; Allari, E.; Sassi, M.; Thimonier, J.; Hammond, C.; Clouzot, L.

    2011-01-01

    The impact of humans on aquatic systems is covered in French high schools in the "Premiere" level (ages 16 to 17) by students studying economics and social sciences. We designed experiments to teach critical thinking about water pollution and how citizens can act to minimise it. The experimental session, which lasts three consecutive…

  15. Progressive Trends and Impact of the Journal of Career Development: A Citation Analysis

    ERIC Educational Resources Information Center

    Chaichanasakul, Adipat; He, Yuhong; Chen, Hsui-Hui; Allen, G. E. Kawika; Khairallah, Taleb S.; Ramos, Karina

    2011-01-01

    As one of the four premier journals in vocational psychology, the "Journal of Career Development" ("JCD") has published over 830 articles over the past three decades. This study examined the performance of "JCD" through a citation analysis and provided evaluative data for scholars publishing in the field of vocation psychology. Articles published…

  16. The R. J. Reynolds'"Smokeless Cigarette": Pancea or New Public Health Menace?

    ERIC Educational Resources Information Center

    Slade, John

    The R. J. Reynolds Tobacco Company is planning to introduce a so-called "smokeless cigarette". This product called Premier is an aluminum cylinder filled with porous alumina beads, corked with charcoal. The company has strongly hinted that the cigarette will provide the user with a dose of nicotine adequate to sustain nicotine dependence…

  17. Hip-Hop Viewed through the Prisms of Race and Gender

    ERIC Educational Resources Information Center

    Hikes, Zenobia L.

    2004-01-01

    As the nation's premier historically Black college for women, the Spelman community prides itself on addressing issues of race and gender through critical thinking and meaningful dialogue--asking questions and seeking answers to the nuances of history and popular culture that relate to and affect Black women. The scheduled visit to the Spelman…

  18. The Neglected 95%: Why American Psychology Needs to Become Less American

    ERIC Educational Resources Information Center

    Arnett, Jeffrey J.

    2008-01-01

    This article proposes that psychological research published in APA journals focuses too narrowly on Americans, who comprise less than 5% of the world's population. The result is an understanding of psychology that is incomplete and does not adequately represent humanity. First, an analysis of articles published in six premier APA journals is…

  19. East Europe Report, Political, Sociological and Military Affairs, No. 2175.

    DTIC Science & Technology

    1983-08-02

    remained a working chemist. He has a small laboratory in the basement of his family home and produces toilet water and shampoo for the family’s...of 8 November 1982 the communique stated: "The premier and the primate made a survey of the present situation in the country and expressed common

  20. The HPT Model Applied to a Kayak Company's Registration Process

    ERIC Educational Resources Information Center

    Martin, Florence; Hall, Herman A., IV; Blakely, Amanda; Gayford, Matthew C.; Gunter, Erin

    2009-01-01

    This case study describes the step-by-step application of the traditional human performance technology (HPT) model at a premier kayak company located on the coast of North Carolina. The HPT model was applied to address lost revenues related to three specific business issues: misinformed customers, dissatisfied customers, and guides not showing up…

  1. The Radical Reforms: A Historic Shift in the National Council for the Social Studies

    ERIC Educational Resources Information Center

    Binford, Paul E.

    2013-01-01

    The National Council for the Social Studies (NCSS or Council), founded in 1921, is the premiere professional association in the social studies field. This treatment of a transformative period in the institutional history of the Council is intended to serve as a partial antidote to the social studies field's longstanding case of "historical…

  2. Surviving as Foreign-Born Immigrants in America's Higher Education: Eight Exemplary Cases

    ERIC Educational Resources Information Center

    Eskay, M. K.; Onu, V. C.; Obiyo, N. O.; Igbo, J. N.; Udaya, J.

    2012-01-01

    In every democratically heterogeneous society like America, different players are involved in contributing to the smooth running of its higher education. These players have differentiated body of knowledge with which to make America's higher education a premier one. However, that does not seem to be the case for many foreign-born African…

  3. An Analysis of Program Issues Perceived by Cooperative Education Coordinators in Pennsylvania Secondary Schools and Career and Technology Centers

    ERIC Educational Resources Information Center

    Richard, Elizabeth D.; Clark, Robert W.; Welch, Steven M.

    2011-01-01

    Cooperative education has been a long-standing component of career and technical education. The practice embodies many established theories of learning and is a premier delivery model for the school-to-work connections espoused by modern legislation. Yet in this era of high-stakes testing and academic accountability, allocated time for cooperative…

  4. The Membrane Transport System of the Guard Cell and Its Integration for Stomatal Dynamics1[CC-BY

    PubMed Central

    2017-01-01

    Stomatal guard cells are widely recognized as the premier plant cell model for membrane transport, signaling, and homeostasis. This recognition is rooted in half a century of research into ion transport across the plasma and vacuolar membranes of guard cells that drive stomatal movements and the signaling mechanisms that regulate them. Stomatal guard cells surround pores in the epidermis of plant leaves, controlling the aperture of the pore to balance CO2 entry into the leaf for photosynthesis with water loss via transpiration. The position of guard cells in the epidermis is ideally suited for cellular and subcellular research, and their sensitivity to endogenous signals and environmental stimuli makes them a primary target for physiological studies. Stomata underpin the challenges of water availability and crop production that are expected to unfold over the next 20 to 30 years. A quantitative understanding of how ion transport is integrated and controlled is key to meeting these challenges and to engineering guard cells for improved water use efficiency and agricultural yields. PMID:28408539

  5. STS-77 Flight Day 10

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this tenth day of the STS-77 mission, the flight crew, Cmdr. John H. Casper, Pilot Curtis L. Brown, Jr., and Mission Specialists Andrew S.W. Thomas, Ph.D., Daniel W. Bursch, Mario Runco, Jr., and Marc Garneau, Ph.D., perform a routine check of the shuttle's flight control surfaces and reaction control system jets, wrap up work with a number of scientific investigations, and begin securing the cabin for the trip back to Earth. Most experiments aboard the shuttle have been completed and stowed away, although a few will operate throughout the night and be deactivated once the crew wakes. Crew members Andy Thomas, a native of Australia, and Marc Garneau, a Canadian, each receive special greetings today as STS-77 nears its end. South Australia Premier Dean Brown called Thomas with congratulations early this morning as the shuttle passed above Brown's office in Adelaide, Australia, Thomas' hometown. Later, Canadian Prime Minister Jean Chretien called Garneau to congratulate him on the mission and the joint Canadian Space Agency and NASA experiments that were conducted.

  6. The Membrane Transport System of the Guard Cell and Its Integration for Stomatal Dynamics.

    PubMed

    Jezek, Mareike; Blatt, Michael R

    2017-06-01

    Stomatal guard cells are widely recognized as the premier plant cell model for membrane transport, signaling, and homeostasis. This recognition is rooted in half a century of research into ion transport across the plasma and vacuolar membranes of guard cells that drive stomatal movements and the signaling mechanisms that regulate them. Stomatal guard cells surround pores in the epidermis of plant leaves, controlling the aperture of the pore to balance CO 2 entry into the leaf for photosynthesis with water loss via transpiration. The position of guard cells in the epidermis is ideally suited for cellular and subcellular research, and their sensitivity to endogenous signals and environmental stimuli makes them a primary target for physiological studies. Stomata underpin the challenges of water availability and crop production that are expected to unfold over the next 20 to 30 years. A quantitative understanding of how ion transport is integrated and controlled is key to meeting these challenges and to engineering guard cells for improved water use efficiency and agricultural yields. © 2017 The author(s). All Rights Reserved.

  7. Does Reputation Matter? Case Study of Undergraduate Choice at a Premier University

    ERIC Educational Resources Information Center

    Munisamy, Susila; Mohd Jaafar, Noor Ismawati; Nagaraj, Shyamala

    2014-01-01

    The changing facets of the Malaysian higher education created market-based competition among higher education institutions. With increasing competition in the higher education environment, a clearer understanding of why and how students choose universities is more important to help universities develop their marketing strategies. This paper…

  8. Dryden Flight Research Center: The World's Premiere Installation for Atmospheric Flight Research

    NASA Technical Reports Server (NTRS)

    Ratnayake, Nalin Asela

    2007-01-01

    This viewgraph presentation reviews NASA Dryden's capabilities, the work that Dryden has done for NASA, and its current research. Dryden's Mission is stated to advance technology and science through flight. The mission elements are: (1) Perform flight research and technology integration to revolutionize aviation and pioneer aerospace technology, (2) Validate space exploration concepts, (3) Conduct airborne remote sensing and science observations, (4) Support operations of the Space Shuttle and the ISS for NASA and the Nation.

  9. Procedural volume, cost, and reimbursement of outpatient incisional hernia repair: implications for payers and providers.

    PubMed

    Song, Chao; Liu, Emelline; Tackett, Scott; Shi, Lizheng; Marcus, Daniel

    2017-06-01

    This analysis aimed to evaluate trends in volumes and costs of primary elective incisional ventral hernia repairs (IVHRs) and investigated potential cost implications of moving procedures from inpatient to outpatient settings. A time series study was conducted using the Premier Hospital Perspective ® Database (Premier database) for elective IVHR identified by International Classification of Diseases, Ninth revision, Clinical Modification codes. IVHR procedure volumes and costs were determined for inpatient, outpatient, minimally invasive surgery (MIS), and open procedures from January 2008-June 2015. Initial visit costs were inflation-adjusted to 2015 US dollars. Median costs were used to analyze variation by site of care and payer. Quantile regression on median costs was conducted in covariate-adjusted models. Cost impact of potential outpatient migration was estimated from a Medicare perspective. During the study period, the trend for outpatient procedures in obese and non-obese populations increased. Inpatient and outpatient MIS procedures experienced a steady growth in adoption over their open counterparts. Overall median costs increased over time, and inpatient costs were often double outpatient costs. An economic model demonstrated that a 5% shift of inpatient procedures to outpatient MIS procedures can have a cost surplus of ∼ US $1.8 million for provider or a cost-saving impact of US $1.7 million from the Centers for Medicare & Medicaid Services perspective. The study was limited by information in the Premier database. No data were available for IVHR cases performed in free-standing ambulatory surgery centers or federal healthcare facilities. Volumes and costs of outpatient IVHRs and MIS procedures increased from January 2008-June 2015. Median costs were significantly higher for inpatients than outpatients, and the difference was particularly evident for obese patients. A substantial cost difference between inpatient and outpatient MIS cases

  10. Evaluation of nine immunoassay kits (enzyme immunoassay and direct fluorescence) for detection of Giardia lamblia and Cryptosporidium parvum in human fecal specimens.

    PubMed Central

    Garcia, L S; Shimizu, R Y

    1997-01-01

    It is well known that Giardia lamblia and Cryptosporidium parvum can cause severe symptoms in humans, particularly those who are immunologically compromised. Immunoassay procedures offer both increased sensitivity and specificity compared to conventional staining methods. These reagents are also helpful when screening large numbers of patients, particularly in an outbreak situation or when screening patients with minimal symptoms. The data obtained by using 9 diagnostic kits were compared: direct fluorescent-antibody assay (DFA) kits (TechLab Giardia/Crypto IF kit, TechLab Crypto IF kit, and Meridian Merifluor Cryptosporidium/Giardia) and enzyme immunoassay (EIA) kits (Alexon ProSpecT Giardia EZ Microplate Assay, Alexon ProSpecT Cryptosporidium Microplate Assay, Cambridge Giardia lamblia Antigen Microwell ELISA, Meridian Premier Giardia lamblia, Meridian Premier Cryptosporidium, TechLab Giardia CELISA, Trend Giardia lamblia EIA). The test with the Meridian Merifluor Cryptosporidium/Giardia kit was used as the reference method. In various combinations, 60 specimens positive for Giardia, 60 specimens positive for Cryptosporidium, 40 specimens positive for a Giardia-Cryptosporidium mix, and 50 negative fecal specimens were tested. Different species (nine protozoa, three coccidia, one microsporidium, five nematodes, three cestodes, and one trematode) were included in the negative specimens. The sensitivity of EIA for Giardia ranged from 94% (Alexon) to 99% (Trend and Cambridge); the specificity was 100% with all EIA kits tested. The sensitivity of EIA for Cryptosporidium ranged from 98% (Alexon) to 99% (Meridian Premier); specificities were 100%. All DFA results were in agreement, with 100% sensitivity and specificity; however, the TechLab reagents resulted in fluorescence intensity that was generally one level below that seen with the reagents used in the reference method. In addition to sensitivity and specificity, factors such as cost, simplicity, ease of

  11. Advocating for the Rights of the Child through Family-School Collaboration

    ERIC Educational Resources Information Center

    Miller, Gloria E.; Colebrook, Jessica; Ellis, Benjamin R.

    2014-01-01

    The United Nations Convention on the Rights of the Child celebrates its 25th anniversary in 2014 as the premier international human rights treaty focused on childhood rights and protections. In this article, we briefly review the 41 substantive principles embodied in the 54 Articles of the Convention and stress the need for educators, and…

  12. Joining-up and Scaling-up: A Vision for Early Childhood Education and Care

    ERIC Educational Resources Information Center

    Friendly, Martha

    2010-01-01

    It has become commonplace for Canada to take last place in international comparisons of early childhood education and care (ECEC) arrangements or to be chastised and exhorted to do better. In 2007, Ontario Premier Dalton McGuinty, following on an election commitment to bring in "full-day early learning", appointed a Special Advisor on…

  13. The Bear Is Still Singing: Creating Lyrics with Social Studies

    ERIC Educational Resources Information Center

    Turner, Thomas

    2008-01-01

    In the author's article in the 1988 premiere issue of "Social Studies and the Young Learner," he suggested that chain songs and rounds, simple folk and summer camp standards, could be easily transformed with lyrics (written by the teacher or students) that contained useful, purposeful social studies content. He argued then, and still does, that…

  14. Beyond the Clinic: Providing Services, Supports, and Connections to Help Children and Their Families Thrive

    ERIC Educational Resources Information Center

    Nolan, Kevin J., Jr.

    2013-01-01

    As one of the premier pediatric hospitals in the United States, Boston Children's Hospital serves a wide range of children and provides top quality medical care, including a program for deaf and hard of hearing children that extends services beyond the medical scope. Within this program is a unique and particularly critical position--that of…

  15. The Effects of Liberal Arts Experiences on Liberal Arts Outcomes

    ERIC Educational Resources Information Center

    Seifert, Tricia A.; Goodman, Kathleen M.; Lindsay, Nathan; Jorgensen, James D.; Wolniak, Gregory C.; Pascarella, Ernest T.; Blaich, Charles

    2008-01-01

    Despite scholars' praise of liberal arts education as a model form, very little research has examined the actual impact of liberal arts education on learning outcomes. The elaborate rhetoric and anecdotal support, long used to advance liberal arts education as the premier type of education with value for all, is no longer sufficient. The practices…

  16. In Her Own Name? Public Relations Pioneer Doris Fleischman Bernays.

    ERIC Educational Resources Information Center

    Henry, Susan

    The first married woman to be issued a United States passport (1925) in her maiden name Doris E. Fleischman and her husband, Edward L. Bernays, maintained a partnership in one of the country's premier public relations firms until Fleischman's death in 1980. Yet although Bernays received tremendous popular, trade, and scholarly media attention,…

  17. Reviewing and Critiquing Computer Learning and Usage among Older Adults

    ERIC Educational Resources Information Center

    Kim, Young Sek

    2008-01-01

    By searching the keywords of "older adult" and "computer" in ERIC, Academic Search Premier, and PsycINFO, this study reviewed 70 studies published after 1990 that address older adults' computer learning and usage. This study revealed 5 prominent themes among reviewed literature: (a) motivations and barriers of older adults' usage of computers, (b)…

  18. The Agatston Urban Nutrition Initiative: working to reverse the obesity epidemic through academically based community service.

    PubMed

    Johnston, Francis E

    2009-01-01

    The Agatston Urban Nutrition Initiative (AUNI) presents a fruitful partnership between faculty and students at a premier research university and members of the surrounding community aimed at addressing the problem of childhood obesity. AUNI uses a problem-solving approach to learning by focusing course activities, including service-learning, on understanding and mitigating the obesity culture.

  19. Functional Imaging and Optogenetics in Drosophila

    PubMed Central

    Simpson, Julie H.; Looger, Loren L.

    2018-01-01

    Understanding how activity patterns in specific neural circuits coordinate an animal’s behavior remains a key area of neuroscience research. Genetic tools and a brain of tractable complexity make Drosophila a premier model organism for these studies. Here, we review the wealth of reagents available to map and manipulate neuronal activity with light. PMID:29618589

  20. Over-harvesting driven by consumer demand leads to population decline: big-leaf mahogany in South America

    Treesearch

    James Grogan; Arthur G. Blundell; R. Matthew Landis; Ani Youatt; Raymond E. Gullison; Martha Martinez; Roberto Kometter; Marco Lentini; Richard E. Rice

    2010-01-01

    Consumer demand for the premier neotropical luxury timber, big-leaf mahogany (Swietenia macrophylla), has driven boom-and-bust logging cycles for centuries, depleting local and regional supplies from Mexico to Bolivia. We revise the standard historic range map for mahogany in South America and estimate the extent to which commercial stocks have been depleted using...

  1. Adults on the Autism Spectrum Can Benefit the Work Force: How One New Jersey Advocacy Agency Is Paving the Path to Employment

    ERIC Educational Resources Information Center

    Arvanitis, Hope

    2008-01-01

    As people nationwide recognize the merit of observing October as National Disability Employment Awareness Month, more needs to be done to help interested adults with autism spectrum disorders (ASDs) access jobs. ASDs affect 1 in 150 children nationally, and 1 in 94 in New Jersey, which has the nation's highest rate. One premier autism advocacy…

  2. Teachers' Assessments of Professional Development Quality, Value, and Benefits: Results from Seven Annual Surveys of Participants in National Writing Project Summer Institutes

    ERIC Educational Resources Information Center

    Stokes, Laura; St. John, Mark

    2008-01-01

    The National Writing Project (NWP) is the nation's premier professional development network dedicated to improving the teaching of writing. The NWP network comprises nearly 200 local sites in all 50 states, Puerto Rico, and the Virgin Islands. This report presents the results of a seven-year survey study of teachers participating in NWP summer…

  3. Understanding financial statements.

    PubMed

    Tarantino, D P

    2001-01-01

    In his premier column for The Physician Executive, David Tarantino takes a look at those critical "financials" that can make or break a business. If you're considering a career move, you need to know the financial condition of future employers. Learn how to read the statements and glean valuable information from the numbers.

  4. ESIF: Bring Us Your Challenges

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

    2016-08-01

    This brochure highlights the Energy Systems Integration Facility (ESIF) -- the United States' premier lab focused on energy systems research, development, and demonstration (RD&D). Topics covered include an overview of Energy Systems Integration, research focus areas, RD&D tools unique to the ESIF, and information on how to partner with NREL at the ESIF.

  5. "I Found out the Hard Way": Micro-Political Workings in Professional Football

    ERIC Educational Resources Information Center

    Thompson, Andrew; Potrac, Paul; Jones, Robyn

    2015-01-01

    This paper examines the micro-political experiences of Adam (a pseudonym), a newly appointed fitness coach at a Football Association Premier League club, in his search for acceptance by senior colleagues. Data were collected through a series of in-depth, semi-structured interviews, before being subject to a process of inductive analysis. Goffman's…

  6. "The Career Development Quarterly": A Centennial Retrospective

    ERIC Educational Resources Information Center

    Savickas, Mark L.; Pope, Mark; Niles, Spencer G.

    2011-01-01

    "The Career Development Quarterly" has been the premier journal in the field of vocational guidance and career intervention since its inception 100 years ago. To celebrate its centennial, 3 former editors trace its evolution from a modest and occasional newsletter to its current status as a major professional journal. They recount its history of…

  7. The Influence of Globalization on Turkish Sports

    ERIC Educational Resources Information Center

    Sahin, Mehmet

    2018-01-01

    This paper addresses the phenomenon of globalization, which has also spread to sports, in terms of its economic, social and cultural aspects; while discussing the concept based on examples from the discipline of football in the premier league of Turkey. In this framework, sports labor emigration mobility is handled, and sponsorship and the effects…

  8. Climate Solvers

    ERIC Educational Resources Information Center

    Melrose, Pamela

    2010-01-01

    In June 2009 Pamela Melrose was a recipient of a "Premier's Energy Australia Scholarship". Her study tour took her to Scandinavia. This paper is an account of that tour. In her report Pamela argues for the use of authentic studies in science teaching. She cites examples from museums, nature schools and research establishments to…

  9. Space age. Final report

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

    NONE

    1998-05-01

    Space age had its world premiere at the large-screen Spaceport Theater at Cape Canaveral/Kennedy Spaceport. The first program was screened for invited guests who, that morning, also witnessed a launch of the Space Shuttle. Since that mission carried the first Japanese astronaut, it was a nice tie-in to the substantial co-production participation of space age by NHK Japan. A special press conference for the series and a twenty-minute preview reel was screened for journalists who were also at the Cape for the shuttle launch. Numerous first-hand newspaper articles were generated. CNN ran part of the preview reel. The first episodemore » in the series, `The Quest for Planet Mars,` then ran twice a day for a week, prior to the Public Broadcasting Service broadcast on an Imax format screen at the Spaceport theater. The program was seen by thousands of visitors. Space age also had a special premier at the National Academy of Sciences in Washington, DC with some 400 special guests, including scientists and government agency representatives.« less

  10. Comparative analysis between scientific and the media communication following facial transplantation.

    PubMed

    Belanger, M; Harris, P G; Nikolis, A; Danino, A M

    2009-03-01

    Our aim was to analyze the communications about three outstanding medical reports. Was there any difference in the reports of the three allografts? Was there a correlation between the media and the scientific world? The Internet sites of three major newspapers were used for the media database. Those results were compared with PubMed between 2005 and 2007 using these key words: "facial graft," "facial allograft," "composite tissue allograft," and names of surgeons of the graft. We did a comparative analysis using a word processor and a quality analysis software. We analyzed 51 articles from the media and six from the PubMed database. In PubMed, 100% of the articles were on the first graft and respected the privacy of the patient compared to 67% of the media who unveiled the identity. The communication following a medical premiere depends on the team, which performes the act. We observed a major difference between the three cases. Ethical considerations are different for the media and for scientists. The communication management of a medical premiere takes preparation and evaluation.

  11. Toward a comprehensive, theoretical model of compassion fatigue: An integrative literature review.

    PubMed

    Coetzee, Siedine K; Laschinger, Heather K S

    2018-03-01

    This study was an integrative literature review in relation to compassion fatigue models, appraising these models, and developing a comprehensive theoretical model of compassion fatigue. A systematic search on PubMed, EbscoHost (Academic Search Premier, E-Journals, Medline, PsycINFO, Health Source Nursing/Academic Edition, CINAHL, MasterFILE Premier and Health Source Consumer Edition), gray literature, and manual searches of included reference lists was conducted in 2016. The studies (n = 11) were analyzed, and the strengths and limitations of the compassion fatigue models identified. We further built on these models through the application of the conservation of resources theory and the social neuroscience of empathy. The compassion fatigue model shows that it is not empathy that puts nurses at risk of developing compassion fatigue, but rather a lack of resources, inadequate positive feedback, and the nurse's response to personal distress. By acting on these three aspects, the risk of developing compassion fatigue can be addressed, which could improve the retention of a compassionate and committed nurse workforce. © 2017 John Wiley & Sons Australia, Ltd.

  12. Consortia for Engineering, Science and Technology Libraries in India: A Case Study of INDEST Consortium

    NASA Astrophysics Data System (ADS)

    Pathak, S. K.; Deshpande, N. J.

    2007-10-01

    The present scenario of the INDEST Consortium among engineering, science and technology (including astronomy and astrophysics) libraries in India is discussed. The Indian National Digital Library in Engineering Sciences & Technology (INDEST) Consortium is a major initiative of the Ministry of Human Resource Development, Government of India. The INDEST Consortium provides access to 16 full text e-resources and 7 bibliographic databases for 166 institutions as members who are taking advantage of cost effective access to premier resources in engineering, science and technology, including astronomy and astrophysics. Member institutions can access over 6500 e-journals from 1092 publishers. Out of these, over 150 e-journals are exclusively for the astronomy and physics community. The current study also presents a comparative analysis of the key features of nine major services, viz. ACM Digital Library, ASCE Journals, ASME Journals, EBSCO Databases (Business Source Premier), Elsevier's Science Direct, Emerald Full Text, IEEE/IEE Electronic Library Online (IEL), ProQuest ABI/INFORM and Springer Verlag's Link. In this paper, the limitations of this consortium are also discussed.

  13. User Access | Energy Systems Integration Facility | NREL

    Science.gov Websites

    User Access User Access The ESIF houses an unparalleled collection of state-of-the-art capabilities user access program, the ESIF allows researchers access to its premier laboratories in support of research and development that aims to optimize our entire energy system at full power. Requests for access

  14. Bolden at Aviation High School

    NASA Image and Video Library

    2013-01-16

    NASA Administrator Charles Bolden listens to students at Aviation High School at a lunch and learn session Tuesday, Jan. 15, 2013 in Des Moines, WA. Aviation High School is a college preparatory aviation- and aerospace-themed school and a premier school of choice for science, technology, engineering and math (STEM) in the Pacific Northwest. Photo Credit: (NASA/Carla Cioffi)

  15. Bolden at Aviation High School

    NASA Image and Video Library

    2013-01-16

    NASA Administrator Charles Bolden speaks to students at Aviation High School at a lunch and learn session Tuesday, Jan. 15, 2013 in Des Moines, WA. Aviation High School is a college preparatory aviation- and aerospace-themed school and a premier school of choice for science, technology, engineering and math (STEM) in the Pacific Northwest. Photo Credit: (NASA/Carla Cioffi)

  16. Technical Services and the World Wide Web.

    ERIC Educational Resources Information Center

    Scheschy, Virginia M.

    The World Wide Web and browsers such as Netscape and Mosaic have simplified access to electronic resources. Today, technical services librarians can share in the wealth of information available on the Web. One of the premier Web sites for acquisitions librarians is AcqWeb, a cousin of the AcqNet listserv. In addition to interesting news items,…

  17. The Making of "Who We Are," Now Showing at the NMAI Lelawi Theater

    ERIC Educational Resources Information Center

    Singer, Beverly R.

    2005-01-01

    "Who We Are" is among the exhibitions that premiered in September 2004 during the opening of the Smithsonian National Museum of American Indian in the U.S. capital. It is a multimedia-formatted film being shown in the distinctive circular Lelawi Theater located on the fourth floor in the museum. "Lelawi" is a Lenape (Delaware)…

  18. EFF Voice. Volume 1, Number 1, Fall-Winter 1999

    ERIC Educational Resources Information Center

    National Institute for Literacy, 1999

    1999-01-01

    This premier issue of "The Equipped for the Future (EFF) Voice" has been put together to give everyone a snapshot of EFF-related activities across the country. It includes reports on the 12 states that have been participating in the EFF field development process since 1998, and on the many other programs and states that have begun…

  19. Future Workforce Strategy

    ERIC Educational Resources Information Center

    US Department of Energy, 2007

    2007-01-01

    The Department of Energy's (DOE) Office of Science is among the world's premier supporters of basic research. The Office of Science enables the U.S. to maintain its competitive edge by funding science that can transform its energy future, supports its national security and seeks to understand the fundamentals of matter and energy itself. To do…

  20. Official opening remarks: Manitoba natural resources

    Treesearch

    Merlin W. Shoesmith

    1997-01-01

    Mr. Chairman, distinguished guests, owl biologists, ladies and gentlemen. I am very pleased to be with you today to officially open the Second International Symposium on the Biology and Conservation of Owls. I welcome you to Manitoba and bring greetings on behalf of our Premier, Gary Filmon, and the Honorable Glen Cummings, Minister of Natural Resources. As well, a...

  1. Technological and cross-border mixture value chain of science and engineering of multi-integrative mechatronics-integronics-adaptronics

    NASA Astrophysics Data System (ADS)

    Gheorghe, Gh. Ion; Popan, Gheorghe

    2013-10-01

    This scientific paper presents in national premiere and in original concept of the author, the scientific national and the author's original concept, the technological and cross-border mixture value chain of science and engineering of multi-integrative Mechatronics-Integronics-Adaptronics, as high-tech vector support development, for viability and sustainability of a new intelligent and competitive labour market.

  2. Joint Task Force -Guantanamo Bay, Cuba: Open or Close?

    DTIC Science & Technology

    2013-03-01

    Obama signed that executive order directing the closure of detention operations at Guantanamo Bay. Subsequently, despite domestically political and...domestically political and international scrutiny, detention operations at Guantanamo Bay, Cuba have evolved into the premier detention facility in the...operations at Guantanamo Bay. Subsequently, despite domestically political and international scrutiny, detention operations at Guantanamo Bay, Cuba

  3. Integrated marketing.

    PubMed

    2006-01-01

    St. John Health consists of nine hospitals throughout southern Michigan. Recently, in an attempt to brand the system as the state's premiere place for medical services, the system launched 'Real Medicine', a campaign that brands all nine hospitals together. Using print, radio, and television spots, the effort also integrates direct mail collateral and brochures to reach consumers.

  4. Museums and the Web 2003: Selected Papers from an International Conference (7th, Charlotte, North Carolina, March 19-22, 2003).

    ERIC Educational Resources Information Center

    Bearman, David, Ed.; Trant, Jennifer, Ed.

    This is the proceedings of the seventh annual Museums and the Web conference which took place March 19-22, 2003. MW2003 was the premier international venue to review the state of the Web in arts, culture, and heritage. The formal program consisted of two plenary sessions, eighteen parallel sessions, 35 museum project demonstrations, dozens of…

  5. Biosecurity in the age of Big Data: a conversation with the FBI

    PubMed Central

    Kozminski, Keith G.

    2015-01-01

    New scientific frontiers and emerging technologies within the life sciences pose many global challenges to society. Big Data is a premier example, especially with respect to individual, national, and international security. Here a Special Agent of the Federal Bureau of Investigation discusses the security implications of Big Data and the need for security in the life sciences. PMID:26543195

  6. A space cowboy's tale

    NASA Astrophysics Data System (ADS)

    Dacey, James

    2014-09-01

    “I wanted to make a film about an old space cowboy.” These words from director Mark Craig - spoken to an audience at Sheffield Doc/Fest just before the film's world premiere on 8 June - are a good introduction to The Last Man on the Moon, which examines the Apollo era through the story of Eugene "Gene" Cernan.

  7. Reading Stars. 2013 Report

    ERIC Educational Resources Information Center

    National Literacy Trust, 2013

    2013-01-01

    The National Literacy Trust's Premier League Reading Stars has now been running for 10 years. During this time, hundreds of thousands of children and families have been inspired by the power of football to develop a love of reading. Although the programme has grown and evolved over this period, the premise remains the same: harnessing the…

  8. Research and Learning Intensive: Bowling Green State University Commits to Both

    ERIC Educational Resources Information Center

    Knight, William E.; Hakel, Milton D.; Gromko, Mark H.

    2006-01-01

    The question that has shaped the work at Bowling Green State University (BGSU) for the past ten years was raised by President Sidney A. Ribeau shortly after he assumed office in 1995. Could a large, complex doctoral-research intensive university also become the premier learning community in Ohio and one of the best in the nation? Even with some…

  9. Using Program Evaluation to Enhance Student Success

    ERIC Educational Resources Information Center

    Fairris, David

    2012-01-01

    Several years ago, when the author was associate dean in the College of Humanities, Arts, and Social Sciences, a new senior administrator on campus expressed the view that one of their premier first-year experience programs in the college was too expensive and that a different model, based on an approach taken at the administrator's previous…

  10. Carroll Cave: a Missouri legend

    USDA-ARS?s Scientific Manuscript database

    Carroll Cave is one of the premiere caves of Missouri and the Ozarks region. At over 20 miles of surveyed passage, it is the 2nd longest cave in the state and 33rd longest in the nation. It is also the largest known cave formed in the Ordovician aged (443-485 million years ago) Gasconade Dolomite o...

  11. One Play a Day

    ERIC Educational Resources Information Center

    Blankenship, Mark

    2007-01-01

    Undergraduate theater students rarely get the chance to work on a major world premiere, but this year hundreds of them will. Currently, more than 70 colleges and universities are participating in "365 Days/365 Plays," an ambitious project from Pulitzer Prize-winning playwright Suzan-Lori Parks. Every week, as they mount their portion of this epic…

  12. "On My Mind's World Map, I See an Africa": Bando de Teatro Olodum's Re-Routing of Afro-Brazilian Identity

    ERIC Educational Resources Information Center

    Nicholson-Sanz, Michelle

    2014-01-01

    A group of black children in the city of Salvador da Bahia, intrigued by their teacher's explanation that black Brazilians are descendants of Africans, embark on a quest to search for Africa. This is the central plot of "Áfricas"--Bando de Teatro Olodum's theatre production for young people that premiered in 2007 (Teatro Vila Velha,…

  13. Religious Penalty in the U.S. News & World Report College Rankings

    ERIC Educational Resources Information Center

    Baumann, Robert W.; Chu, David K. W.; Anderton, Charles H.

    2009-01-01

    Since its debut in 1983, the "U.S. News & World Report College Guide" has become the premier "consumer report" of higher education. We find that peer assessment, which is the largest component of the "U.S. News & World Report" ranking function, contains a penalty for religiously affiliated schools that is independent of the other "U.S. News &…

  14. Sustaining Adventure in New Zealand Outdoor Education: Perspectives from Renowned New Zealand Outdoor Adventurers on the Contested Cultural Understanding of Adventure

    ERIC Educational Resources Information Center

    Kane, Maurice; Tucker, Hazel

    2007-01-01

    One of the foundations of New Zealand's representation of itself to the world has been as a premier place of adventure. New Zealanders who have gained world recognition in outdoor leisure pursuits are used to promote this adventurous depiction of New Zealand. They are the focus of and contribute to the discourse which guides the New Zealand…

  15. Erwin Schrödinger's Poetry

    ERIC Educational Resources Information Center

    Sofronieva, Tzveta

    2014-01-01

    Many of the major figures in the history of science have produced literary works, but the relationship between their poetic texts and their scientific work is often underestimated. This paper illuminates the poetry of Erwin Schrödinger--one of the premier figures in twentieth-century science, and an accomplished poet in both English and his native…

  16. Q&A: Brian Greene on music and string theory

    NASA Astrophysics Data System (ADS)

    Hoffman, Jascha

    2010-05-01

    Brian Greene, author of best-selling books The Elegant Universe and The Fabric of the Cosmos, is a theoretical physicist at Columbia University, New York. As an orchestral work based on his 2008 children's book, Icarus at the Edge of Time, premieres next week, Greene discusses black holes and how music might portray the physics of warped space-time.

  17. Synthese de champs sonores adaptative

    NASA Astrophysics Data System (ADS)

    Gauthier, Philippe-Aubert

    La reproduction de champs acoustiques est une approche physique au probleme technologique de la spatialisation sonore. Cette these concerne l'aspect physique de la reproduction de champs acoustiques. L'objectif principal est l'amelioration de la reproduction de champs acoustiques par "synthese de champs acoustiques" ("Wave Field Synthesis", WFS), une approche connue, basee sur des hypotheses de champ libre, a l'aide du controle actif par l'ajout de capteurs de l'erreur de reproduction et d'une boucle fermee. Un premier chapitre technique (chapitre 4) expose les resultats d'appreciation objective de la WFS par simulations et mesures experimentales. L'effet indesirable de la salle de reproduction sur les qualites objectives de la WFS fut illustre. Une premiere question de recherche fut ensuite abordee (chapitre 5), a savoir s'il est possible de reproduire des champs progressifs en salle dans un paradigme physique de controle actif: cette possibilite fut prouvee. L'approche technique privilegiee, "synthese de champs adaptative" ("Adaptive Wave Field Synthesis" [AWFS]), fut definie, puis simulee (chapitre 6). Cette approche d'AWFS comporte une originalite en controle actif et en reproduction de champs acoustiques: la fonction cout quadratique representant la minimisation des erreurs de reproduction inclut une regularisation de Tikhonov avec solution a priori qui vient de la WFS. L'etude de l'AWFS a l'aide de la decomposition en valeurs singulieres (chapitre 7) a permis de comprendre les mecanismes propres a l'AWFS. C'est la deuxieme principale originalite de la these. L'algorithme FXLMS (LMS et reference filtree) est modifie pour l'AWFS (chapitre 8). Le decouplage du systeme par decomposition en valeurs singulieres est illustre dans le domaine du traitement de signal et l'AWFS basee sur le controle independant des modes de rayonnement est simulee (chapitre 8). Ce qui constitue la troisieme originalite principale de cette these. Ces simulations du traitement de signal

  18. Spacelab-1: An early space station for science and technology

    NASA Technical Reports Server (NTRS)

    Knott, K.; Feuerbacher, B.; Chappell, C. R.

    1982-01-01

    The scientific capabilities of the Spacelab manned pallet are reviewed, together with the implications of an expansion of the research effectiveness with a free-flying platform. The premier Spacelab flight will carry out earth observations with a metric camera and SAR, atmospheric studies will be performed with imaging spectrometers, and space plasma physics will be examined by injecting particle beams or VLF waves into the near-Shuttle environment. Radiance and spectrum data will be gathered of the sun and UV and X ray information will be recorded from the stars. Experimentation will also be carried out for on-board crystal growth, metallurgy, and glassy material production, as well as the response of biological systems to zero-g conditions and hard space radiation. The telemetry, time, crewmember participation, and on-board controls required for Spacelab operations are outlined. Missions for a space platform for studying the atmosphere/space interface are described.

  19. Flight code validation simulator

    NASA Astrophysics Data System (ADS)

    Sims, Brent A.

    1996-05-01

    An End-To-End Simulation capability for software development and validation of missile flight software on the actual embedded computer has been developed utilizing a 486 PC, i860 DSP coprocessor, embedded flight computer and custom dual port memory interface hardware. This system allows real-time interrupt driven embedded flight software development and checkout. The flight software runs in a Sandia Digital Airborne Computer and reads and writes actual hardware sensor locations in which Inertial Measurement Unit data resides. The simulator provides six degree of freedom real-time dynamic simulation, accurate real-time discrete sensor data and acts on commands and discretes from the flight computer. This system was utilized in the development and validation of the successful premier flight of the Digital Miniature Attitude Reference System in January of 1995 at the White Sands Missile Range on a two stage attitude controlled sounding rocket.

  20. Call to modernization: distributed interactive simulation (DIS)-an answer

    NASA Astrophysics Data System (ADS)

    Tarr, Ronald W.

    1995-04-01

    The recent profound change in the geo-political alignment of nations, fall of Soviet Communism, economic reform at home, lessons learned from Operation DESERT STORM, and increased reliance on the military to execute Operations Other Than War (OOTW), has resulted in a Modernization renaissance throughout the Department of the Defense. Focused by a diminished strategic threat and reduced budget, the Army must tackle the challenge of realism and accurate Comand and Control capabilities across the entire spectrum of the Synthetic Environment. To accomplish this, as the DoD lead for DIS, it has formulated many new modernization strategies during the last three years to ensure its premier status as the world's Dominant Landforce into the 21s1 Century. Responding to the National Military Strategy, the Army has established five modernization objectives that are necessary to ensure future sustainment of the warfighting force over the next decade.

  1. Bolden at Aviation High School

    NASA Image and Video Library

    2013-01-16

    Aviation High School student, Katie McConville, introduces herself at a lunch and learn session with NASA Administrator Charles Bolden, Tuesday, Jan. 15, 2013 in Des Moines, WA. Aviation High School is a college preparatory aviation- and aerospace-themed school and a premier school of choice for science, technology, engineering and math (STEM) in the Pacific Northwest. Photo Credit: (NASA/Carla Cioffi)

  2. Journal Editors Celebrated at Editors' Evening

    NASA Astrophysics Data System (ADS)

    Panning, Jeanette

    2014-02-01

    At the Fall Meeting, the premiere social event for AGU's many journal editors is the annual Editors' Evening, an opportunity for members to celebrate and to recognize the efforts of retiring editors. At the event, AGU president Carol Finn welcomed all those in attendance and thanked them for volunteering their time for the benefit of AGU and the wider research community.

  3. Tornado Recovery Ongoing at NASA’s Michoud Assembly Facility, New Orleans LA

    NASA Image and Video Library

    2017-02-07

    Teams at NASA’s Michoud Assembly Facility in New Orleans are continuing with recovery efforts following a tornado strike at the facility Tuesday, Feb. 7. Michoud remains closed to all but security and emergency operations crews. For more than half a century, Michoud has been the space agency’s premiere site for manufacturing and assembly of large-scale space structures and systems.

  4. Logging on with...

    ERIC Educational Resources Information Center

    Weinstock, Jeff

    2009-01-01

    Who would deny the sweet irony of a 70-year-old man stepping into his very own classroom of the future? James Richmond certainly would, if it would mean fast-forwarding the premiere of the digital, domed theater his district has in the works, which has been pushed back to 2013 due to funding snags. Richmond, the superintendent of Charles County…

  5. Preface

    NASA Astrophysics Data System (ADS)

    De Hosson, Jeff Th. M.; Ali, Nasar; Fierro, Giuseppe; Aliofkhazraei, Mahmood; Chipara, Mircea

    2016-09-01

    The ;International Conference on Surfaces, Coatings and Nano-Structured Materials; (NANOSMAT) has rapidly emerged as the premier conference in the field of materials science, engineering, technology and all aspects of ;nano;. Since 2005, it has been very successfully organised in several European countries, including Portugal, Spain, Italy, France, Poland, Czech Republic, Ireland and also in USA, and in Asia, including Turkey and China.

  6. History of Cern

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

    None

    2007-12-20

    Cérémonie à l'occasion de l'apparition du premier volume du livre sur l'histoire du Cern, avec plusieurs personnes présentes qui jouaient un rôle important dans cette organisation européenne couronnée de succès grâce à l'esprit des membres fondateurs qui est et restera essentiel

  7. "Masterpiece" at 40: A Celebration

    ERIC Educational Resources Information Center

    Cashion, Carol Jackson

    2011-01-01

    In 1971, the year that "Masterpiece Theater" premiered on WGBH, the public television station in Boston, the author's family lived in London for the summer. Her life that summer had the taste and texture of an English novel, and she loved every minute of it, which might explain not only her choice to become an English teacher but also her lifelong…

  8. Behavioral and Psychosocial Considerations in Intelligence Analysis: A Preliminary Review of Literature on Critical Thinking Skills

    DTIC Science & Technology

    2009-03-01

    Department of Defense, Washington Headquarters Services , Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite... discovery (teaching by problem solving), and exploratory (teaching by exploration). Research suggests while guided discovery and exploratory training...34 College Student Journal 38 (2004): 482-493. MasterFILE Premier. EBSCO . 4 June 2008. - This study was conducted to determine whether an introductory

  9. The American Woman 1987-88: A Report in Depth.

    ERIC Educational Resources Information Center

    Rix, Sara E., Ed.

    This book is the first edition of what is to be an annual report on the status of women in the United States. It presents information concerning changes in U.S. women's roles and analyzes the social and political consequences of these changes. This premier edition provides a broad overview of how women's lives have changed during the 20th century,…

  10. World Presidents Organization

    NASA Technical Reports Server (NTRS)

    2010-01-01

    Members of the World Presidents' Organization take a try at 'piloting' a mock-up of the space shuttle cockpit during a Jan. 26 visit to StenniSphere, the museum and visitor center at NASA's John C. Stennis Space Center. WPO members from several states spent the day touring Stennis facilities and learning about the work of the nation's premier rocket engine testing site.

  11. Campsite impact in the wilderness of Sequoia and Kings Canyon National Parks: Thirty years of change

    Treesearch

    David N. Cole; David J. Parsons

    2013-01-01

    Sequoia and Kings Canyon National Parks are among the premier destinations in the world for wilderness travel and camping. Over 93% of the spectacular mountain country that make up these parks has been designated as wilderness, with another 4% managed as wilderness. The parks are home to the highest peak in the lower 48 states, Mt. Whitney (14,495 feet), a 97-mile...

  12. Mountain Biking at Tsali: An Assessment of Users, Preferences, Conflicts, and Management Alternatives

    Treesearch

    J. Michael Bowker; Donald B.K. English

    2002-01-01

    Tsali Recreation Area is part of the Cheoah Ranger District of the Nantahala National Forest. Overlooking the Great Smoky Mountains, it is one of the premier mountain biking sites in the Eastern United States. The results of a 13-month on-site survey of 1,359 Tsali visitors examine the demographics, behavior, current trip profile, and attitudes toward user fees,...

  13. NASA chief technologist visits Stennis

    NASA Image and Video Library

    2010-08-26

    NASA Chief Technologist Bobby Braun visited John C. Stennis Space Center on Aug. 26. While at Stennis, he spoke to employees and the media about innovation and technology in NASA's future and the important role Stennis will play in space exploration programs. Braun also toured facilities and received briefings on work under way at the nation's premier rocket engine test facility.

  14. Parallels with the Past - How the Soviets Lost in Afghanistan, How the Americans are Losing (Foreign Policy Research Institute E-Notes, April 2011)

    DTIC Science & Technology

    2011-04-01

    ulcer .”1 Immediately, we were reminded of a similar expression from an earlier Afghan War. On February 1986, Soviet Premier Mikhail Gorbachev...they had killed Hafizullah Amin, the existing president. The rebellion quickly turned into a national resistance movement and the Soviets responded...security. It appears that the United 1 Dion Nissenbaum, “McChrystal Lights Fire Under Marjah

  15. IET control building (TAN620). control room. facing north. control consoles ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    IET control building (TAN-620). control room. facing north. control consoles have been removed. Openings in floor were communication and control conduits. Periscope controls at center left (see also HAER No. ID-33-E-20). INEEL negative no. HD-21-3-1 - Idaho National Engineering Laboratory, Test Area North, Scoville, Butte County, ID

  16. Physiological adaptation of maternal plasma volume during pregnancy: a systematic review and meta-analysis.

    PubMed

    de Haas, S; Ghossein-Doha, C; van Kuijk, S M J; van Drongelen, J; Spaanderman, M E A

    2017-02-01

    materno durante el embarazo: una revisi\\xF3n sistemática y metaanálisis RESUMEN OBJETIVO: Describir el patrón fisiológico de los cambios en el volumen del plasma gestacional en embarazos normales con feto único y compararlo con el patrón en los embarazos complicados por hipertensión gestacional, preeclampsia o restricción del crecimiento fetal. MÉTODOS: Se realizó un metaanálisis de la literatura actual sobre los cambios en el volumen de plasma durante embarazos complicados y fisiológicos. La literatura se obtuvo de las bases de datos PubMed (NCBI) y EMBASE (Ovid). Los estudios incluidos mencionaban tanto mediciones de referencia del volumen plasmático (no embarazada, antes del embarazo o después del parto) como mediciones tomadas a edades gestacionales predeterminadas. Se calcularon las medias de las diferencias entre las mediciones de referencia y las del embarazo para el volumen plasmático a intervalos predefinidos de la edad gestacional, utilizando un modelo de efectos aleatorios descrito por DerSimonian y Laird. En el metaanálisis se incluyeron treinta estudios con fechas de publicación entre 1934 y 2007. El volumen plasmático aumentó en las primeras semanas de embarazo y el mayor incremento se produjo durante el segundo trimestre. El volumen de plasma continuó aumentando en el tercer trimestre con un aumento combinado máximo de 1,13L (IC 95%, 1,7-1,19 L), lo que supone un aumento del 45,6% (IC 95%, 43,0-48,1%) en embarazos fisiológicas en comparación con el valor de referencia. El aumento del volumen plasmático en los embarazos con hipertensión y con crecimiento intrauterino restringido fue de 0,80L (IC 95%, 0,59-1,02 L), lo que supone un aumento del 32,3% (IC 95%, 23,6-41,1%) en el tercer trimestre, y un incremento menor que en los embarazos fisiológicos (P <0,0001). Durante el embarazo fisiológico el volumen de plasma aumenta, en promedio, más de 1L, en comparación con el de las no embarazadas. En los embarazos complicados por

  17. Minimum energy control and optimal-satisfactory control of Boolean control network

    NASA Astrophysics Data System (ADS)

    Li, Fangfei; Lu, Xiwen

    2013-12-01

    In the literatures, to transfer the Boolean control network from the initial state to the desired state, the expenditure of energy has been rarely considered. Motivated by this, this Letter investigates the minimum energy control and optimal-satisfactory control of Boolean control network. Based on the semi-tensor product of matrices and Floyd's algorithm, minimum energy, constrained minimum energy and optimal-satisfactory control design for Boolean control network are given respectively. A numerical example is presented to illustrate the efficiency of the obtained results.

  18. Microgenerateurs electriques a base d'oscillateurs thermiques

    NASA Astrophysics Data System (ADS)

    Leveille, Etienne

    Dans un contexte de developpement durable et d'automatisation de notre environnement, l'utilisation de capteurs sans-fil distribues est croissante. Hors l'usage et le remplacement de piles s'avere couteux. La consommation energetique de plus en plus faible de l'electronique rend l'extraction energetique de l'energie ambiante envisageable. La chaleur residuelle est une source d'energie interessante puisqu'elle est la forme finale de la majeure partie de l'energie utilisee par l'humain. Cependant, a petite echelle, seuls les elements thermoelectriques sont disponibles. Les presents travaux s'interessent donc a explorer et comparer des mecanismes de generation alternatifs. Puisque la majorite des mecanismes de transduction alternatifs sont dynamiques, leur utilisation requiert une transformation de l'energie thermique continue en oscillations. Les mecanismes etudies ont donc tous en commun de posseder un oscillateur thermique en plus d'un mecanisme de transduction vers la forme d'energie electrique. Parmi les divers mecanismes identifies, deux sont etudies en details pour comprendre leurs comportements ainsi que connaitre leur efficacite et leur puissance potentielle. Le premier generateur etudie theoriquement est base sur le changement de ferromagnetisme d'une masse suspendue par des ressorts au-dessus d'un aimant. Les comportements du modele developpe correspondent aux comportements reportes dans la litterature. Deux parametres de conception principaux ont ete identifies, permettant un controle de la frequence, de la plage de temperatures d'operation. De plus le mecanisme peut operer avec de faibles differences de temperature et des temperatures proches de l'ambiant, ouvrant la porte a des applications utilisant la chaleur du corps humain. L'utilisation de materiau pyroelectrique comme mecanisme de transduction pourrait offrir des densites de puissance electrique envisageables de l'ordre de 1mW/cm3. Le second generateur etudie experimentalement est base sur l

  19. Output control using feedforward and cascade controllers

    NASA Technical Reports Server (NTRS)

    Seraji, H.

    1987-01-01

    An open-loop solution to the output control problem in SISO (single-input, single-output) systems by means of feedforward and cascade controllers is investigated. A simple characterization of feedforward controllers, which achieve steady-state disturbance rejection, is given in a transfer-function setting. Cascade controllers which cause steady-state command tracking are characterized. Disturbance decoupling and command matching controllers are identified. Conditions for existence of feedforward and cascade controllers are given. For unstable systems, it is shown that a stabilizing feedback controller can be used without affecting the feedforward and cascade controllers used for output control; hence, the three controllers can be designed independently. Output control by a combination of feedforward and feedback is discussed.

  20. A systematic review of ethics knowledge in audiology (1980-2010).

    PubMed

    Naudé, Alida Maryna; Bornman, Juan

    2014-06-01

    The purpose of this research was to apply multiple perspectives as part of a systematic review to analyze literature regarding ethics in audiology. Audiologists are particularly vulnerable to the changing requirements of the discipline that compel them to straddle both professional obligations and business principles, creating a hybrid professional. The authors used a 2-phase mixed-method approach to analyze publications. Publications were sorted into categories, namely, ethics approach, author, decade, role of the audiologist, component of morality, and common themes. The sample consisted of peer-reviewed articles cited in MEDLINE, CINAHL, ERIC, MasterFILE Premier, E-Journals, Africa-Wide Information, and Academic Search Premier electronic databases and non-peer-reviewed articles in Seminars in Hearing. The publications were predominantly philosophical, focused on the rehabilitative role of the audiologist, and addressed the moral judgment component of moral behavior. Despite the fact that knowledge of ethics grew between 1980 and 2010, this retrospective analysis identified gaps in current knowledge. Research is needed to address the unique ethical problems commonly encountered in all 8 roles of the audiologist; patient perspectives on ethics; ethical approaches; factors affecting moral judgment, sensitivity, motivation, and courage; and cultural dimensions of ethical practice in audiology.

  1. A Geologic Symphony: Science, Artistic Inspiration and Community Engagement in Jeffrey Nytch's Symphony No 1: Formations

    NASA Astrophysics Data System (ADS)

    Nytch, J.

    2017-12-01

    While the natural world has inspired works of visual art and music for centuries, examples of music being created as a direct expression of scientific processes or principles are relatively rare. In his 2013 work, Symphony No. 1: Formations, composer Jeffrey Nytch created a work that explicitly communicated the geologic history of the Rocky Mountain west through a musical composition. Commissioned by the Geological Society of America and premiered at the GSA's 125th Anniversary meeting, the symphony is more than merely inspired by the Rocky Mountains; rather, specific episodes of geologic history are depicted in the music. Moreover, certain processes such as metamorphosis, erosion, vulcanism, plate tectonics, and the relative duration of geologic time guided the structure and form of the music. This unique approach to musical composition allowed the work to play a novel and potent role in community engagement and education, both at the premiere performances in Colorado and subsequent performances of the symphony elsewhere. This project is thus a powerful example of how the arts can help illuminate scientific principles to the general public, in turn engaging them and helping to establish a more personal connection to the natural world around them.

  2. The Lab of the Future: Building Facilities that Attract Premier Faculty and Students

    ERIC Educational Resources Information Center

    Haley, Tim R.

    2008-01-01

    Does the physical environment improve an institution's recruitment efforts? More specifically, could a facility such as a laboratory of the future attract the best and the brightest students and faculty? This issue has been the subject of at least two studies--first, "How Do Students Choose a College?" in 1986 by the Carnegie Foundation for the…

  3. Peer exchange, "strategic goals to manage research programs : building a premier research program".

    DOT National Transportation Integrated Search

    2013-06-10

    The objectives of the District Department of Transportation (DDOT) Research, Development, & Technology Transfer (RDT) Branch Peer Exchange were: : 1. Receive peer input and perspective on RDT Strategic Plan. : 2. Obtain assistance in assessing validi...

  4. Des premiers travaux de Le Verrier à la découverte de Neptune

    NASA Astrophysics Data System (ADS)

    Laskar, Jacques

    2017-11-01

    Urbain-Jean-Joseph Le Verrier was born in Saint-Lô on March 11, 1811. He entered the "École polytechnique" in 1831, from which he was to emerge eighth of his class two years later. After first devoting himself to chemistry, in 1836 he obtained a position as an astronomy assistant at the "École polytechnique". This choice will decide his future career, which culminates with the discovery of Neptune in 1846. Le Verrier wrote more than 200 contributions to the Comptes rendus de l'Académie des sciences. These contributions are very varied: some original articles, but also reports on publications published elsewhere, sometimes even simple notes of a single page. The whole set gives a very vivid vision of the development of the science of the 19th century. At that time, the Comptes rendus are really a reflection of the debates of the sessions of the Academy. They are published very quickly, and leave a large freedom of speech to the authors. They are therefore a snapshot of the sometimes lively polemics that animated the sessions of the French Academy of Sciences. In this limited essay, we will mainly look at the first years of the career of Le Verrier until the discovery of Neptune.

  5. The Grand Canyon of the Colorado: a challenge to float, a challenge to manage

    Treesearch

    David N. Cole

    1989-01-01

    Last summer, I finally got my chance to float the Colorado River through the Grand Canyon, one of the world’s premier adventure trips. For 18 days and 280 miles, my group floated through some of the most spectacular scenery imaginable, spacing our days with hikes through slickrock alcoves, along terraced pools of blue-green water, to waterfalls plunging out of holes on...

  6. Bolden at Aviation High School

    NASA Image and Video Library

    2013-01-16

    Austin McHenry, a student at Aviation High School, introduces himself at a lunch and learn session with NASA Administrator Charles Bolden, Tuesday, Jan. 15, 2013 in Des Moines, WA. Aviation High School is a college preparatory aviation- and aerospace-themed school and a premier school of choice for science, technology, engineering and math (STEM) in the Pacific Northwest. Photo Credit: (NASA/Carla Cioffi)

  7. Bolden at Aviation High School

    NASA Image and Video Library

    2013-01-16

    Chris Lu (third from left), a student at Aviation High School, asks a question at a lunch and learn session with NASA Administrator Charles Bolden, Tuesday, Jan. 15, 2013 in Des Moines, WA. Aviation High School is a college preparatory aviation- and aerospace-themed school and a premier school of choice for science, technology, engineering and math (STEM) in the Pacific Northwest. Photo Credit: (NASA/Carla Cioffi)

  8. Multilinear Computing and Multilinear Algebraic Geometry

    DTIC Science & Technology

    2016-08-10

    landmark paper titled “Most tensor problems are NP-hard” (see [14] in Section 3) in the Journal of the ACM, the premier journal in Computer Science ...Higher-order cone programming,” Machine Learning Thematic Trimester, International Centre for Mathematics and Computer Science , Toulouse, France...geometry-and-data-analysis • 2014 SIMONS INSTITUTE WORKSHOP: Workshop on Tensors in Computer Science and Geometry, University of California, Berkeley, CA

  9. AGU Publications Volunteers Feted At Elegant Editors' Evening

    NASA Astrophysics Data System (ADS)

    Panning, Jeanette

    2013-01-01

    The 2012 Fall Meeting Editors' Evening, held at the City Club of San Francisco, was hosted by the Publications Committee and is the premier social event for editors and associate editors attending the Fall Meeting. The evening commenced with a welcome from Carol Finn, incoming AGU president, in which she expressed her thanks to the editors and associate editors for volunteering their time to benefit AGU.

  10. A Cost-Efficient Approach to Inventory Management: Using IUID to Meet an Organization’s Specific Requirements

    DTIC Science & Technology

    2013-02-01

    technology relies on radio waves to transfer information from the RFID “tagged” item, to an electronic reader . EODTECHDIV employed “passive” RFID ...frequency identification ( RFID ). EODTECHDIV, as one of DoD’s premier organizations respon- sible for Explosive Ordnance Disposal (EOD) mission-related...Identification ( RFID ) and a Real Time Locating System (RTLS) EODTECHDIV turned to technology in an attempt to solve some of its inventory management

  11. Modeling of Women's 100-M Dash World Record: Wind-Aided or Not?

    ERIC Educational Resources Information Center

    Hazelrigg, Conner; Waibel, Bryson; Baker, Blane

    2015-01-01

    On July 16, 1988, Florence Griffith Joyner (FGJ) shattered the women's 100-m dash world record (WR) with a time of 10.49 s, breaking the previous mark by an astonishing 0.27 s. By all accounts FGJ dominated the race that day, securing her place as the premiere female sprinter of that era, and possibly all time. In the aftermath of such an…

  12. The CSM and the NCO Support Channel.

    DTIC Science & Technology

    1988-03-30

    the NCO support channel functions . And it would be wrong to blame the CSM for conflicts between the chain of command and the NCO support channel. It is...model for all noncommissioned officers and soldiers of the unit. However, Command Sergeant Majors are conditioned to function in a dual channel of ... the premier role model for all noncommissioned officers and soldiers of the unit.

  13. Preface

    NASA Astrophysics Data System (ADS)

    De Hosson, Jeff Th. M.; Ali, Nasar; Fierro, Giuseppe; Aliofkhazraei, Mahmood; Chipara, Mircea

    2017-11-01

    The ;International Conference on Surfaces, Coatings and Nano-Structured Materials; (NANOSMAT) has rapidly emerged as the premier conference in the field of materials science, engineering, technology and all aspects of ;nano;. Since 2005, it has been very successfully organised in several European countries, including Portugal, Spain, Italy, France, Poland, Czech Republic, Ireland, United Kingdom and also in USA, and in Asia, including Turkey and China.

  14. A Profile of Tehrik-i-Taliban Pakistan

    DTIC Science & Technology

    2008-01-01

    virgins of paradise. Even senior Muntada al-Ansar administrators contributed eulogies in honor of Rahman, such as the notorious Saif al-Islam al...large segments of the population. Gujarat has contributed further to Muslim alienation within India.17 One of India’s premier security...commemorate a national holiday in central Baghdad were targeted by a suicide bomber, leaving nine people dead. – Reuters, January 6 January 7

  15. Slash pine: characteristics, history, status, and trends

    Treesearch

    James P. Barnett; Raymond M. Sheffield

    2004-01-01

    Slash pine is the premier tree species on many sites throughout the South. Its ease of establishment and early growth, however, has extended its range to many sites where its performance has been less than ideal. For that reason, the acreage and volume of slash pine are declining. Nonetheless, it will continue to be the favored species on many sites where it is the...

  16. Enhancing the NFLs Counter-Terrorism Efforts: Is the Leagues Security Scheme Able to Effectively Thwart Terrorist Attacks

    DTIC Science & Technology

    2016-09-01

    League (EPL), football, mass gatherings, National Football League (NFL), safety manuals, soccer , sports security, soccer , terrorism, terrorist...fulfillment of the requirements for the degree of MASTER OF ARTS IN SECURITY STUDIES (HOMELAND SECURITY AND DEFENSE) from the NAVAL...kurtbadenhausen/2015/07/15/the-worlds-50-most-valuable-sports- teams-2015/. 3 professional league, the English Premier soccer league, earns $2.7 billion.6 In

  17. Planning for the Leicester City Football Club victory parade.

    PubMed

    Halse, Martin

    2017-01-01

    This paper details the multiagency planning for and delivery of the Leicester City Football Club victory parade at the end of the 2015/16 football season to celebrate the team winning the Barclays Premier League. This is compared and contrasted with the planning and delivery of the reinterment of the mortal remains of King Richard III, which took place in Leicester a little more than 12 months prior. Both events were unprecedentedly high-profile for a comparatively small city and the routes involved had much in common. However, the amount of time to plan each event differed greatly: approximately 18 months for the reinterment and just five weeks for the victory parade. The events were largely un-ticketed but with very different crowd profiles. This paper describes the background to both events; their context and setting; the structure of the planning groups; contingency planning considerations and implementation; pre-event exercises; command, control and coordination arrangements; business continuity issues; communications and lessons learned.

  18. PBF Control Building (PER619). Interior of control room. Control console ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PBF Control Building (PER-619). Interior of control room. Control console in center of room. Indicator panels along walls. Window shown in ID-33-F-120 is between control panels at left. Camera facing northwest. Date: May 2004. INEEL negative no. HD-41-7-3 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

  19. Density control in ITER: an iterative learning control and robust control approach

    NASA Astrophysics Data System (ADS)

    Ravensbergen, T.; de Vries, P. C.; Felici, F.; Blanken, T. C.; Nouailletas, R.; Zabeo, L.

    2018-01-01

    Plasma density control for next generation tokamaks, such as ITER, is challenging because of multiple reasons. The response of the usual gas valve actuators in future, larger fusion devices, might be too slow for feedback control. Both pellet fuelling and the use of feedforward-based control may help to solve this problem. Also, tight density limits arise during ramp-up, due to operational limits related to divertor detachment and radiative collapses. As the number of shots available for controller tuning will be limited in ITER, in this paper, iterative learning control (ILC) is proposed to determine optimal feedforward actuator inputs based on tracking errors, obtained in previous shots. This control method can take the actuator and density limits into account and can deal with large actuator delays. However, a purely feedforward-based density control may not be sufficient due to the presence of disturbances and shot-to-shot differences. Therefore, robust control synthesis is used to construct a robustly stabilizing feedback controller. In simulations, it is shown that this combined controller strategy is able to achieve good tracking performance in the presence of shot-to-shot differences, tight constraints, and model mismatches.

  20. CONTROL ROOM WITH SPRINKLER SYSTEM CONTROLS, INCLUDING MANUAL CONTROL BOXES ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    CONTROL ROOM WITH SPRINKLER SYSTEM CONTROLS, INCLUDING MANUAL CONTROL BOXES FOR THE VENTILATION SYSTEM AND A PLC SWITCH FOR AUTOMATIC CO (CARBON MONOXIDE) SYSTEM. THE AIR TESTING SYSTEM IS FREE STANDING AND THE FANS ARE COMPUTER-OPERATED. - Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, WA

  1. Improving Control of Two Motor Controllers

    NASA Technical Reports Server (NTRS)

    Toland, Ronald W.

    2004-01-01

    A computer program controls motors that drive translation stages in a metrology system that consists of a pair of two-axis cathetometers. This program is specific to Compumotor Gemini (or equivalent) motors and the Compumotor 6K-series (or equivalent) motor controller. Relative to the software supplied with the controller, this program affords more capabilities and is easier to use. Written as a Virtual Instrument in the LabVIEW software system, the program presents an imitation control panel that the user can manipulate by use of a keyboard and mouse. There are three modes of operation: command, movement, and joystick. In command mode, single commands are sent to the controller for troubleshooting. In movement mode, distance, speed, and/or acceleration commands are sent to the controller. Position readouts from the motors and from position encoders on the translation stages are displayed in marked fields. At any time, the position readouts can be recorded in a file named by the user. In joystick mode, the program yields control of the motors to a joystick. The program sends commands to, and receives data from, the controller via a serial cable connection, using the serial-communication portion of the software supplied with the controller.

  2. Developpement d'une methode de Monte Carlo dependante du temps et application au reacteur de type CANDU-6

    NASA Astrophysics Data System (ADS)

    Mahjoub, Mehdi

    La resolution de l'equation de Boltzmann demeure une etape importante dans la prediction du comportement d'un reacteur nucleaire. Malheureusement, la resolution de cette equation presente toujours un defi pour une geometrie complexe (reacteur) tout comme pour une geometrie simple (cellule). Ainsi, pour predire le comportement d'un reacteur nucleaire,un schema de calcul a deux etapes est necessaire. La premiere etape consiste a obtenir les parametres nucleaires d'une cellule du reacteur apres une etape d'homogeneisation et condensation. La deuxieme etape consiste en un calcul de diffusion pour tout le reacteur en utilisant les resultats de la premiere etape tout en simplifiant la geometrie du reacteur a un ensemble de cellules homogenes le tout entoure de reflecteur. Lors des transitoires (accident), ces deux etapes sont insuffisantes pour pouvoir predire le comportement du reacteur. Comme la resolution de l'equation de Boltzmann dans sa forme dependante du temps presente toujours un defi de taille pour tous types de geometries,un autre schema de calcul est necessaire. Afin de contourner cette difficulte, l'hypothese adiabatique est utilisee. Elle se concretise en un schema de calcul a quatre etapes. La premiere et deuxieme etapes demeurent les memes pour des conditions nominales du reacteur. La troisieme etape se resume a obtenir les nouvelles proprietes nucleaires de la cellule a la suite de la perturbation pour les utiliser, au niveau de la quatrieme etape, dans un nouveau calcul de reacteur et obtenir l'effet de la perturbation sur le reacteur. Ce projet vise a verifier cette hypothese. Ainsi, un nouveau schema de calcul a ete defini. La premiere etape de ce projet a ete de creer un nouveau logiciel capable de resoudre l'equation de Boltzmann dependante du temps par la methode stochastique Monte Carlo dans le but d'obtenir des sections efficaces qui evoluent dans le temps. Ce code a ete utilise pour simuler un accident LOCA dans un reacteur nucleaire de type

  3. Intermittent control: a computational theory of human control.

    PubMed

    Gawthrop, Peter; Loram, Ian; Lakie, Martin; Gollee, Henrik

    2011-02-01

    The paradigm of continuous control using internal models has advanced understanding of human motor control. However, this paradigm ignores some aspects of human control, including intermittent feedback, serial ballistic control, triggered responses and refractory periods. It is shown that event-driven intermittent control provides a framework to explain the behaviour of the human operator under a wider range of conditions than continuous control. Continuous control is included as a special case, but sampling, system matched hold, an intermittent predictor and an event trigger allow serial open-loop trajectories using intermittent feedback. The implementation here may be described as "continuous observation, intermittent action". Beyond explaining unimodal regulation distributions in common with continuous control, these features naturally explain refractoriness and bimodal stabilisation distributions observed in double stimulus tracking experiments and quiet standing, respectively. Moreover, given that human control systems contain significant time delays, a biological-cybernetic rationale favours intermittent over continuous control: intermittent predictive control is computationally less demanding than continuous predictive control. A standard continuous-time predictive control model of the human operator is used as the underlying design method for an event-driven intermittent controller. It is shown that when event thresholds are small and sampling is regular, the intermittent controller can masquerade as the underlying continuous-time controller and thus, under these conditions, the continuous-time and intermittent controller cannot be distinguished. This explains why the intermittent control hypothesis is consistent with the continuous control hypothesis for certain experimental conditions.

  4. In-season heat stress compromises postharvest quality and low-temperature sweetening resistance in potato (Solanum tuberosum L.).

    PubMed

    Zommick, Daniel H; Knowles, Lisa O; Pavek, Mark J; Knowles, N Richard

    2014-06-01

    The effects of soil temperature during tuber development on physiological processes affecting retention of postharvest quality in low-temperature sweetening (LTS) resistant and susceptible potato cultivars were investigated. 'Premier Russet' (LTS resistant), AO02183-2 (LTS resistant) and 'Ranger Russet' (LTS susceptible) tubers were grown at 16 (ambient), 23 and 29 °C during bulking (111-164 DAP) and maturation (151-180 DAP). Bulking at 29 °C virtually eliminated yield despite vigorous vine growth. Tuber specific gravity decreased as soil temperature increased during bulking, but was not affected by temperature during maturation. Bulking at 23 °C and maturation at 29 °C induced higher reducing sugar levels in the proximal (basal) ends of tubers, resulting in non-uniform fry color at harvest, and abolished the LTS-resistant phenotype of 'Premier Russet' tubers. AO02183-2 tubers were more tolerant of heat for retention of LTS resistance. Higher bulking and maturation temperatures also accelerated LTS and loss of process quality of 'Ranger Russet' tubers, consistent with increased invertase and lower invertase inhibitor activities. During LTS, tuber respiration fell rapidly to a minimum as temperature decreased from 9 to 4 °C, followed by an increase to a maximum as tubers acclimated to 4 °C; respiration then declined over the remaining storage period. The magnitude of this cold-induced acclimation response correlated directly with the extent of buildup in sugars over the 24-day LTS period and thus reflected the effects of in-season heat stress on propensity of tubers to sweeten and lose process quality at 4 °C. While morphologically indistinguishable from control tubers, tubers grown at elevated temperature had different basal metabolic (respiration) rates at harvest and during cold acclimation, reduced dormancy during storage, greater increases in sucrose and reducing sugars and associated loss of process quality during LTS, and reduced ability to improve

  5. Switching Systems: Controllability and Control Design

    DTIC Science & Technology

    2009-04-25

    controllable linear time invariant (LTI) systems ẋ = Ax+Bu are stabilizable and the stabilization can be always done by a...to control the system is bounded. As an application controllability conditions for a class of bimodal linear time invariant (LTI) systems are also...There exist a universal ( finite ) switching sequence σ such that the time varying system ẋ = A(σ)x+ B(σ)u is globally controllable . Proof: The

  6. Controller for thermostatically controlled loads

    DOEpatents

    Lu, Ning; Zhang, Yu; Du, Pengwei; Makarov, Yuri V.

    2016-06-07

    A system and method of controlling aggregated thermostatically controlled appliances (TCAs) for demand response is disclosed. A targeted load profile is formulated and a forecasted load profile is generated. The TCAs within an "on" or "off" control group are prioritized based on their operating temperatures. The "on" or "off" status of the TCAs is determined. Command signals are sent to turn on or turn off the TCAs.

  7. The Effect of Shared Information on Pilot/Controller and Controller/Controller Interactions

    NASA Technical Reports Server (NTRS)

    Hansman, R. John; Davison, Hayley J.

    2000-01-01

    The increased ability to exchange information between Pilots, Controllers, Dispatchers, and other agents is a key component of advanced Air Traffic Management. The importance of shared information as well as current and evolving practices in information sharing are presented for a variety of interactions including: Controller/Pilot interactions, Pilot/Airline interactions, Controller/Controller interactions, and Airline/ATM interactions.

  8. Editorial Conference Comments by the General Chairman

    NASA Astrophysics Data System (ADS)

    Hopkins, M. A.

    2009-12-01

    This paper tells about the comments given by the general chairman in the 2009 conference at Quebec City's Hilton and convection centre in the province of Quebec, canada. NSREC is recoginized as one of the premier international conference on radiation effects in electronic materials, devices and systems. Also the radiation effects in microelectronic devices and materials are discussed. Reliability effects in electronic device is also given in the conference.

  9. Q&A: Maestros of graphene

    NASA Astrophysics Data System (ADS)

    Peplow, Mark

    2015-06-01

    Composer Sara Lowes has teamed up with materials scientist Cinzia Casiraghi at the University of Manchester, UK. The result, Lowes' six-part Graphene Suite, premieres next week at the Graphene Week 2015 conference in Manchester, part of the European Union's decade-long, €1-billion (US$1.1-billion) Graphene Flagship research programme. Lowes and Casiraghi talk crotchets, carbon chemistry and the commonalities between women in science and women in music.

  10. A Prospective Study of Acute Diarrhea in a Cohort of United States Military Personnel on Deployment to the Multinational Force and Observers, Sinai, Egypt

    DTIC Science & Technology

    2011-01-01

    instruction. Detection of rotavirus by a commercially available kit (Premier Rotaclone, Meridian Bioscience Inc., Cincinnati, OH) and norovirus using...Pathogenic parasites and virus were infrequently isolated, with Cryptosporidium ( N = 3), rotavirus ( N = 4), and norovirus ( N = 1) recovered in case... Rotavirus 3.4 2.0–5.4 Shigella 0.2 0.005–1.1 * Episodes per 100 person-months. Table 3 Incidence rate ratio (IRR) for predictors associated

  11. Inaugural editorial.

    PubMed

    Maisto, Stephen A

    2009-03-01

    Gives a brief history of the Psychology of Addictive Behaviors, noting its current premier status among addictions journals. The editor discusses the types of manuscripts that the journal publishes, covering a wide range of topics and substantive areas. The plan is to keep the journal as an outlet for publication of manuscripts concerning all of the addictive behaviors. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

  12. Development of a Remotely Operated Autonomous Satellite Tracking System

    DTIC Science & Technology

    2010-03-01

    ability of Commercial-Off-The-Shelf (COTS) optical observation equipment to track and image Low Earth Orbiting (LEO) satellites. Using radar data in...SOR operates one of the world’s premier adaptive-optics telescopes capable of tracking low -earth orbiting satellites. The telescope has a 3.5-meter...student) published his thesis Initial Determination of Low Earth Orbits Using Commercial Telescopes. According to this document’s Problem Statement

  13. CTC Sentinel. January 2008, Volume 1 Issue 2. A Profile of Tehrik-i-Taliban Pakistan

    DTIC Science & Technology

    2008-01-01

    virgins of paradise. Even senior Muntada al-Ansar administrators contributed eulogies in honor of Rahman, such as the notorious Saif al-Islam al...by large segments of the population. Gujarat has contributed further to Muslim alienation within India.17 One of India’s premier security...to commemorate a national holiday in central Baghdad were targeted by a suicide bomber, leaving nine people dead. – Reuters, January 6 January 7

  14. Book Review: War Made New: Weapons, Warriors, and the Making of the Modern World, by Max Boot

    DTIC Science & Technology

    2013-03-12

    Lab, DFMis premier networked classroom . Cadet Gordan Lang fo llows with his proposal for a j oint military cyber school to train the rising generation...Spanish Armada:· opens with the Spanish catching their first glimpse of the English coastline on 29 July 1588.1 His method of inter- weaving storytelling ...victorious over equal, and sometimes superior, adversaries. Boot’s storytelling combined with factual accounts from various battles across history

  15. Huntsville Area Students Appear in Episode of NASA CONNECT

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Students at Williams Technology Middle School in Huntsville were featured in a new segment of NASA CONNECT, a video series aimed to enhance the teaching of math, science, and technology to middle school students. The segment premiered nationwide May 15, 2003, and helped viewers understand Sir Isaac Newton's first, second, and third laws of gravity and how they relate to NASA's efforts in developing the next generation of space transportation.

  16. World Presidents Organization

    NASA Technical Reports Server (NTRS)

    2010-01-01

    Mississippi Gov. Haley Barbour speaks to members of the World Presidents' Organization during the group's visit to NASA's John C. Stennis Space Center on Jan. 26. WPO members from several states spent the day touring Stennis facilities and learning about the work of the nation's premier rocket engine testing site. Barbour visited with group members during a morning session in StenniSphere, the center's visitors center and museum.

  17. Around Marshall

    NASA Image and Video Library

    2003-05-01

    Students at Williams Technology Middle School in Huntsville were featured in a new segment of NASA CONNECT, a video series aimed to enhance the teaching of math, science, and technology to middle school students. The segment premiered nationwide May 15, 2003, and helped viewers understand Sir Isaac Newton's first, second, and third laws of gravity and how they relate to NASA's efforts in developing the next generation of space transportation.

  18. World Presidents Organization

    NASA Image and Video Library

    2010-01-26

    Mississippi Gov. Haley Barbour speaks to members of the World Presidents' Organization during the group's visit to NASA's John C. Stennis Space Center on Jan. 26. WPO members from several states spent the day touring Stennis facilities and learning about the work of the nation's premier rocket engine testing site. Barbour visited with group members during a morning session in StenniSphere, the center's visitors center and museum.

  19. History of Cern

    ScienceCinema

    None

    2017-12-09

    Cérémonie à l'occasion de l'apparition du premier volume du livre sur l'histoire du Cern, avec plusieurs personnes présentes qui jouaient un rôle important dans cette organisation européenne couronnée de succès grâce à l'esprit des membres fondateurs qui est et restera essentiel

  20. The Pan 13th Annual Forum

    DTIC Science & Technology

    2007-11-01

    NOTES 14. ABSTRACT This conference grant supported the Parkinson’s Action Network (PAN)’s 13th Annual Research and Education Forum for...community. PAN’s Research and Education Forum serves as a premier educational program for Parkinson’s physicians, patients, researchers as well...participants will learn about the latest research and discuss creative ideas for new research endeavors. Fundamental to the success of the Forum is the premise

  1. Exploiting ’Fault Lines’ in the Soviet Empire: An Overview,

    DTIC Science & Technology

    1984-08-01

    against the Soviet Premier. Similarly, in the early 1970s, Ukrainian leader Piotr Shelest is reported to have made common cause with East European leaders...well. Zbigniew Brzezinski concluded that a Soviet intervention would have produce[d] a rupture in the political detente in Europe, disrupt[ed] East...have led] to overt American-Chinese military cooperation. .2 12 Zbigniew Brzezinski , Power and Principle, Farrar, Straus, Giroux, • I "..r

  2. JPRS Report, China

    DTIC Science & Technology

    1989-07-06

    harboring suspicions about neighboring states. Singa- pore’s Premier Lee Kuan Yew has pointed out many times that relationships between his country and...and blackmail in general are some corrupt phenomena emerging politically. The feudal ties of consanguinity and favoritism in some places are even... relationship and the giving of gifts in the distribution of materials and sale of products. Chen Shifu, deputy director of the Nantou District

  3. Ignoring a Revolution in Military Affairs: The Need to Create a Separate Branch of the Armed Forces for Cyber Warfare

    DTIC Science & Technology

    2017-06-09

    those with talent in the computer sciences. Upon graduation from high school, computer -proficient teenagers are selected for an elite cyber force and...Arguably, the Massachusetts Institute of Technology (M.I.T.) is the premiere institution for computer science. M.I.T. graduates make, on average, $83,455...study specific to computer science and provide certification in programs like ethical hacking, cyber security, and programing. As with the other

  4. Albuquerque Seismological Laboratory--50 years of global seismology

    USGS Publications Warehouse

    Hutt, C.R.; Peterson, Jon; Gee, Lind; Derr, John; Ringler, Adam; Wilson, David

    2011-01-01

    The U.S. Geological Survey Albuquerque Seismological Laboratory is about 15 miles southeast of Albuquerque on the Pueblo of Isleta, adjacent to Kirtland Air Force Base. The Albuquerque Seismological Laboratory supports the Global Seismographic Network Program and the Advanced National Seismic System through the installation, operation, and maintenance of seismic stations around the world and serves as the premier seismological instrumentation test facility for the U.S. Government.

  5. Right Sizing the Force: Restructuring the Marine Light Attack Helicopter (HML/A) Squadron to Better Meet the Emerging Threat

    DTIC Science & Technology

    2009-04-29

    visual coverage armed with responsive, high volume offensive or defensive door mounted machine guns and nearly 3600 weapons coverage. In addition, a fixed...forward gun option and forward firing rocket capacity substantially expand firepower options. Team this crew and machine with the world’s premiere...escort. 1 Headquarters, U. S. Marine Corps, Vision & Strategy 2025, (Washington, DC: Headquarters, U.S. Marine Corps, June 18, 2008), 9. 2 Scott Atwood

  6. PBF Control Building (PER619). Interior of control room shows control ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PBF Control Building (PER-619). Interior of control room shows control console from direction facing visitors room and its observation window. Camera facing northeast. Date: May 2004. INEEL negative no. HD-41-7-1 - Idaho National Engineering Laboratory, SPERT-I & Power Burst Facility Area, Scoville, Butte County, ID

  7. Generic controller dedicated to telemetry-controlled microsystems.

    PubMed

    Sodagar, Amir M; Wise, Kensall D; Najafi, Khalil

    2006-01-01

    This paper introduces a generic controller designed for telemetry-controlled microsystems. This controller receives a data packet through a serial link carrying a command word and the associated data, and is capable of generating a variety of control/timing signals according to the definition of the received command. The flexible microprogrammed architecture of the controller allows for defining the commands functions in an on-chip mask-programmable read-only memory.

  8. Emergency Flight Control Using Computer-Controlled Thrust

    NASA Technical Reports Server (NTRS)

    Burcham, Frank W., Jr.; Fullerton, C. Gordon; Stewart, James F.; Gilyard, Glenn B.; Conley, Joseph A.

    1995-01-01

    Propulsion Controlled Aircraft (PCA) systems are digital electronic control systems undergoing development to provide limited maneuvering ability through variations of individual engine thrusts in multiple-engine airplanes. Provide landing capability when control surfaces inoperable. Incorporated on existing and future airplanes that include digital engine controls, digital flight controls, and digital data buses, adding no weight for additional hardware to airplane. Possible to handle total failure of hydraulic system, depending on how surfaces respond to loss of hydraulic pressure, and broken control cables or linkages. Future airplanes incorporate data from Global Positioning System for guidance to any suitable emergency runway in world.

  9. Integrated Control Using the SOFFT Control Structure

    NASA Technical Reports Server (NTRS)

    Halyo, Nesim

    1996-01-01

    The need for integrated/constrained control systems has become clearer as advanced aircraft introduced new coupled subsystems such as new propulsion subsystems with thrust vectoring and new aerodynamic designs. In this study, we develop an integrated control design methodology which accomodates constraints among subsystem variables while using the Stochastic Optimal Feedforward/Feedback Control Technique (SOFFT) thus maintaining all the advantages of the SOFFT approach. The Integrated SOFFT Control methodology uses a centralized feedforward control and a constrained feedback control law. The control thus takes advantage of the known coupling among the subsystems while maintaining the identity of subsystems for validation purposes and the simplicity of the feedback law to understand the system response in complicated nonlinear scenarios. The Variable-Gain Output Feedback Control methodology (including constant gain output feedback) is extended to accommodate equality constraints. A gain computation algorithm is developed. The designer can set the cross-gains between two variables or subsystems to zero or another value and optimize the remaining gains subject to the constraint. An integrated control law is designed for a modified F-15 SMTD aircraft model with coupled airframe and propulsion subsystems using the Integrated SOFFT Control methodology to produce a set of desired flying qualities.

  10. Development of Control Models and a Robust Multivariable Controller for Surface Shape Control

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

    Winters, Scott Eric

    2003-06-18

    Surface shape control techniques are applied to many diverse disciplines, such as adaptive optics, noise control, aircraft flutter control and satellites, with an objective to achieve a desirable shape for an elastic body by the application of distributed control forces. Achieving the desirable shape is influenced by many factors, such as, actuator locations, sensor locations, surface precision and controller performance. Building prototypes to complete design optimizations or controller development can be costly or impractical. This shortfall, puts significant value in developing accurate modeling and control simulation approaches. This thesis focuses on the field of adaptive optics, although these developments havemore » the potential for application in many other fields. A static finite element model is developed and validated using a large aperture interferometer system. This model is then integrated into a control model using a linear least squares algorithm and Shack-Hartmann sensor. The model is successfully exercised showing functionality for various wavefront aberrations. Utilizing a verified model shows significant value in simulating static surface shape control problems with quantifiable uncertainties. A new dynamic model for a seven actuator deformable mirror is presented and its accuracy is proven through experiment. Bond graph techniques are used to generate the state space model of the multi-actuator deformable mirror including piezo-electric actuator dynamics. Using this verified model, a robust multi-input multi-output (MIMO) H ∞ controller is designed and implemented. This controller proved superior performance as compared to a standard proportional-integral controller (PI) design.« less

  11. Designing Case-Control Studies: Decisions About the Controls

    PubMed Central

    Hodge, Susan E.; Subaran, Ryan L.; Weissman, Myrna M.; Fyer, Abby J.

    2014-01-01

    The authors quantified, first, the effect of misclassified controls (i.e., individuals who are affected with the disease under study but who are classified as controls) on the ability of a case-control study to detect an association between a disease and a genetic marker, and second, the effect of leaving misclassified controls in the study, as opposed to removing them (thus decreasing sample size). The authors developed an informativeness measure of a study’s ability to identify real differences between cases and controls. They then examined this measure’s behavior when there are no misclassified controls, when there are misclassified controls, and when there were misclassified controls but they have been removed from the study. The results show that if, for example, 10% of controls are misclassified, the study’s informativeness is reduced to approximately 81% of what it would have been in a sample with no misclassified controls, whereas if these misclassified controls are removed from the study, the informativeness is only reduced to about 90%, despite the reduced sample size. If 25% are misclassified, those figures become approximately 56% and 75%, respectively. Thus, leaving the misclassified controls in the control sample is worse than removing them altogether. Finally, the authors illustrate how insufficient power is not necessarily circumvented by having an unlimited number of controls. The formulas provided by the authors enable investigators to make rational decisions about removing misclassified controls or leaving them in. PMID:22854929

  12. Adaptive Performance Seeking Control Using Fuzzy Model Reference Learning Control and Positive Gradient Control

    NASA Technical Reports Server (NTRS)

    Kopasakis, George

    1997-01-01

    Performance Seeking Control attempts to find the operating condition that will generate optimal performance and control the plant at that operating condition. In this paper a nonlinear multivariable Adaptive Performance Seeking Control (APSC) methodology will be developed and it will be demonstrated on a nonlinear system. The APSC is comprised of the Positive Gradient Control (PGC) and the Fuzzy Model Reference Learning Control (FMRLC). The PGC computes the positive gradients of the desired performance function with respect to the control inputs in order to drive the plant set points to the operating point that will produce optimal performance. The PGC approach will be derived in this paper. The feedback control of the plant is performed by the FMRLC. For the FMRLC, the conventional fuzzy model reference learning control methodology is utilized, with guidelines generated here for the effective tuning of the FMRLC controller.

  13. A fuzzy controller with nonlinear control rules is the sum of a global nonlinear controller and a local nonlinear PI-like controller

    NASA Technical Reports Server (NTRS)

    Ying, Hao

    1993-01-01

    The fuzzy controllers studied in this paper are the ones that employ N trapezoidal-shaped members for input fuzzy sets, Zadeh fuzzy logic and a centroid defuzzification algorithm for output fuzzy set. The author analytically proves that the structure of the fuzzy controllers is the sum of a global nonlinear controller and a local nonlinear proportional-integral-like controller. If N approaches infinity, the global controller becomes a nonlinear controller while the local controller disappears. If linear control rules are used, the global controller becomes a global two-dimensional multilevel relay which approaches a global linear proportional-integral (PI) controller as N approaches infinity.

  14. [Clostridium difficile epidemic, Chile 2012: report of the Chilean Society for Infectious Diseases. A scientific historical analysis].

    PubMed

    Cabello, Felipe

    2012-08-01

    A Summary Report from the Chilean Society for Infectious Diseases regarding the presence of a Clostridium difficile epidemic with several fatalities in Chile's premier emergency public hospital in Santiago is used to make a scientific historical analysis of the situation. This Summary Report identifies several hygienic and sanitary shortcomings that may have played a role in triggering this major epidemic. These include deficiencies in hand washing policies, overcrowding of beds in wards, relaxation of infection control policies, antimicrobial therapy mismanagement and lack of laboratory support. The relevance of these shortcomings to the epidemic is further supported by the lack of any laboratory evidence for the presence of hypertoxigenic strains of C. difficile. In an era of whole genome sequencing of pathogens to guide therapy, prevention, and epidemiological studies of infectious diseases, it is illuminating and sobering, as this report so clearly demonstrates, to realize that many epidemics of hospital infections still result from breakdowns in classical and ancillary asepsis and infection control measures developed in the nineteenth century by Semmelweis, Nightingale and Lister. As the Summary Report suggests, such hygienic breakdowns in countries like Chile are usually brought about by lack of implementation and regulation of national hospital infection control policies resulting from the shift of economic resources from the public to the private sector, despite the former being responsible for health care of 80% of the population.

  15. Managing Capital Investments and Resources for Large, Complex Satellite Development Efforts

    NASA Technical Reports Server (NTRS)

    Ryan, Richard M.

    2017-01-01

    Once the schedule was baselined and the primary, secondary, and tertiary critical paths (at least) were established: Identified what entity control which portion of the schedule reserve Dollarized the time associated with the schedule reserve and segregated it off from other budget reserves authorization to spend only came when authorization to utilize the time was given Created a process to manage the control of these resources This process was above and beyond the typical schedule controls used to monitor and maintain the day-to-day schedules Webb telescope will be the premier space observatory for astronomers worldwide,extending the tantalizing discoveries of the Hubble Space telescope• An international collaboration among NASA, the European Space Agency, and theCanadian Space Agency• The largest telescope ever placed in space, Webb will be 100 times more powerful thanHubble• It is so big it has to fold origami-style to fit in the rocket and will unfold like a transformeronce in space• The 5-layer sunshield protects the telescope from the Sun, Earth, and Moon’s infraredradiation. It’s like having sun protection of SPF 1 million• Unprecedented infrared sensitivity will peer back in time over 13.5 billion years to see thefirst galaxies born after the Big Bang• Hubble orbits 350 miles above the Earth; Webb will orbit the sun 1 million miles fromEarth• Launch from French Guiana in 2018

  16. Class II glass ionomer/silver cermet restorations and their effect on interproximal growth of mutans streptococci.

    PubMed

    Berg, J H; Farrell, J E; Brown, L R

    1990-02-01

    The release of fluoride from glass ionomer materials is one of the most important features of this newly implemented material, and the remineralization effects of this phenomenon have been documented (Hicks and Silverstone 1986). This paper examines the effects of glass ionomer/silver cermet restorations on the plaque levels of interproximal mutans streptococci. Fifteen patients with Class II lesions in primary molars were selected for study. Interproximal plaque samples were obtained from each of the lesion sites and from one caries-free site approximal to a primary molar. One lesion was restored with composite resin to serve as a treated control to the glass ionomer/silver cermet (Ketac Silver, ESPE/Premier Sales Corp., Norristown, Pennsylvania) test site. A sound (unaltered) interproximal site served as the untreated control site. Plaque samples were collected before and at one week, one month, and three months post-treatment. Samples were serially diluted to enable colony counts of mutans streptococci. One week post-treatment counts showed that the glass ionomer/silver cermet restorations significantly reduced (P less than 0.05) the approximal plaque levels of mutans streptococci. Conversely, the untreated and treated control sites did not exhibit reductions in approximal plaque levels of mutans streptococci. These results indicate that glass ionomer restorations may be inhibitory to the growth of mutans streptococci in dental plaque approximal to this restorative material in the primary dentition.

  17. Football match spectator sound exposure and effect on hearing: a pretest-post-test study.

    PubMed

    Swanepoel, De Wet; Hall, James W

    2010-03-30

    To determine (i) noise exposure levels of spectators at a FIFA 2010 designated training stadium during a premier soccer league match; and (ii) changes in auditory functioning after the match. This was a one-group pretest-post-test design of football spectators attending a premier soccer league match at a designated FIFA 2010 training stadium in Gauteng, South Africa. Individual spectator noise exposure for the duration of the football match and post-match changes in hearing thresholds were measured with pure-tone audiometry, and cochlear functioning was measured with distortion product oto-acoustic emissions (DPOAEs). The average sound exposure level during the match was 100.5 LAeq (dBA), with peak intensities averaging 140.4 dB(C). A significant (p=0.005) deterioration of post-match hearing thresholds was evident at 2 000 Hz, and post-match DPOAE amplitudes were significantly reduced at 1,266, 3,163 and 5,063 Hz (p=0.011, 0.019, 0.013, respectively). Exposure levels exceeded limits of permissible average and peak sound levels. Significant changes in post-match hearing thresholds and cochlear responsiveness highlight the possible risk for noise-induced hearing loss. Public awareness and personal hearing protection should be prioritized as preventive measures.

  18. Trends in aggressive play and refereeing among the top five European soccer leagues.

    PubMed

    Sapp, Ryan M; Spangenburg, Espen E; Hagberg, James M

    2018-06-01

    Current trends suggest professional soccer is becoming less aggressive, with England often argued to have the most aggressive of the top European leagues. The purpose of this study was to investigate differences in fouls and cards as indicators of aggressive play in the first divisions of England, France, Germany, Italy, and Spain over the past decade. Number of fouls per match and per yellow card has decreased in all leagues since 2007/08, though attempted tackles per foul has not changed or has increased. A lack of substantial rule changes suggests players have become less aggressive in tackling as opposed to referees becoming more lenient. Total number of fouls and cards per match were consistently lower in the English Premier League, however attempted tackles per foul was higher. The data also demonstrate the notions of home advantage and potentially referee bias, since referees tended to call more fouls and award more cards to away teams. Lastly, number of attempted tackles per foul and yellow cards received exhibited the strongest correlations with final league position across the leagues. In conclusion, our data support that elite European soccer has become less aggressive and the English Premier League is the most aggressive league.

  19. Blunt cerebrovascular injury in rugby and other contact sports: case report and review of the literature.

    PubMed

    Cuellar, Trajan A; Lottenberg, Lawrence; Moore, Frederick A

    2014-01-01

    Contact sports have long been a part of human existence. The two earliest recorded organized contact games, both of which still exist, include Royal Shrovetide Football played since the 12(th) century in England and Caid played since 1308 AD in Ireland. Rugby is the premier contact sport played throughout the world with the very popular derivative American football being the premier contact sport of the North American continent. American football in the USA has on average 1,205,037 players at the high school and collegiate level per year while rugby in the USA boasts a playing enrollment of 457,983 at all levels. Recent media have highlighted injury in the context of competitive contact sports including their long-term sequelae such as chronic traumatic encephalopathy (CTE) that had previously been underappreciated. Blunt cerebrovascular injury (BCVI) has become a recognized injury pattern for trauma; however, a paucity of data regarding this injury can be found in the sports trauma literature. We present a case of an international level scrum-half playing Rugby Union at club level for a local non-professional team, in which a player sustained a fatal BCVI followed by a discussion of the literature surrounding sport related BCVI.

  20. Blunt cerebrovascular injury in rugby and other contact sports: case report and review of the literature

    PubMed Central

    2014-01-01

    Contact sports have long been a part of human existence. The two earliest recorded organized contact games, both of which still exist, include Royal Shrovetide Football played since the 12th century in England and Caid played since 1308 AD in Ireland. Rugby is the premier contact sport played throughout the world with the very popular derivative American football being the premier contact sport of the North American continent. American football in the USA has on average 1,205,037 players at the high school and collegiate level per year while rugby in the USA boasts a playing enrollment of 457,983 at all levels. Recent media have highlighted injury in the context of competitive contact sports including their long-term sequelae such as chronic traumatic encephalopathy (CTE) that had previously been underappreciated. Blunt cerebrovascular injury (BCVI) has become a recognized injury pattern for trauma; however, a paucity of data regarding this injury can be found in the sports trauma literature. We present a case of an international level scrum-half playing Rugby Union at club level for a local non-professional team, in which a player sustained a fatal BCVI followed by a discussion of the literature surrounding sport related BCVI. PMID:24872841

  1. DC motor speed control using fuzzy logic controller

    NASA Astrophysics Data System (ADS)

    Ismail, N. L.; Zakaria, K. A.; Nazar, N. S. Moh; Syaripuddin, M.; Mokhtar, A. S. N.; Thanakodi, S.

    2018-02-01

    The automatic control has played a vital role in the advance of engineering and science. Nowadays in industries, the control of direct current (DC) motor is a common practice thus the implementation of DC motor controller speed is important. The main purpose of motor speed control is to keep the rotation of the motor at the present speed and to drive a system at the demand speed. The main purpose of this project is to control speed of DC Series Wound Motor using Fuzzy Logic Controller (FLC). The expectation of this project is the Fuzzy Logic Controller will get the best performance compared to dc motor without controller in terms of settling time (Ts), rise time (Tr), peak time (Tp) and percent overshoot (%OS).

  2. Dream controller

    DOEpatents

    Cheng, George Shu-Xing; Mulkey, Steven L; Wang, Qiang; Chow, Andrew J

    2013-11-26

    A method and apparatus for intelligently controlling continuous process variables. A Dream Controller comprises an Intelligent Engine mechanism and a number of Model-Free Adaptive (MFA) controllers, each of which is suitable to control a process with specific behaviors. The Intelligent Engine can automatically select the appropriate MFA controller and its parameters so that the Dream Controller can be easily used by people with limited control experience and those who do not have the time to commission, tune, and maintain automatic controllers.

  3. Rapid control and feedback rates enhance neuroprosthetic control

    PubMed Central

    Shanechi, Maryam M.; Orsborn, Amy L.; Moorman, Helene G.; Gowda, Suraj; Dangi, Siddharth; Carmena, Jose M.

    2017-01-01

    Brain-machine interfaces (BMI) create novel sensorimotor pathways for action. Much as the sensorimotor apparatus shapes natural motor control, the BMI pathway characteristics may also influence neuroprosthetic control. Here, we explore the influence of control and feedback rates, where control rate indicates how often motor commands are sent from the brain to the prosthetic, and feedback rate indicates how often visual feedback of the prosthetic is provided to the subject. We developed a new BMI that allows arbitrarily fast control and feedback rates, and used it to dissociate the effects of each rate in two monkeys. Increasing the control rate significantly improved control even when feedback rate was unchanged. Increasing the feedback rate further facilitated control. We also show that our high-rate BMI significantly outperformed state-of-the-art methods due to higher control and feedback rates, combined with a different point process mathematical encoding model. Our BMI paradigm can dissect the contribution of different elements in the sensorimotor pathway, providing a unique tool for studying neuroprosthetic control mechanisms. PMID:28059065

  4. Control allocation-based adaptive control for greenhouse climate

    NASA Astrophysics Data System (ADS)

    Su, Yuanping; Xu, Lihong; Goodman, Erik D.

    2018-04-01

    This paper presents an adaptive approach to greenhouse climate control, as part of an integrated control and management system for greenhouse production. In this approach, an adaptive control algorithm is first derived to guarantee the asymptotic convergence of the closed system with uncertainty, then using that control algorithm, a controller is designed to satisfy the demands for heat and mass fluxes to maintain inside temperature, humidity and CO2 concentration at their desired values. Instead of applying the original adaptive control inputs directly, second, a control allocation technique is applied to distribute the demands of the heat and mass fluxes to the actuators by minimising tracking errors and energy consumption. To find an energy-saving solution, both single-objective optimisation (SOO) and multiobjective optimisation (MOO) in the control allocation structure are considered. The advantage of the proposed approach is that it does not require any a priori knowledge of the uncertainty bounds, and the simulation results illustrate the effectiveness of the proposed control scheme. It also indicates that MOO saves more energy in the control process.

  5. Rapid control and feedback rates enhance neuroprosthetic control

    NASA Astrophysics Data System (ADS)

    Shanechi, Maryam M.; Orsborn, Amy L.; Moorman, Helene G.; Gowda, Suraj; Dangi, Siddharth; Carmena, Jose M.

    2017-01-01

    Brain-machine interfaces (BMI) create novel sensorimotor pathways for action. Much as the sensorimotor apparatus shapes natural motor control, the BMI pathway characteristics may also influence neuroprosthetic control. Here, we explore the influence of control and feedback rates, where control rate indicates how often motor commands are sent from the brain to the prosthetic, and feedback rate indicates how often visual feedback of the prosthetic is provided to the subject. We developed a new BMI that allows arbitrarily fast control and feedback rates, and used it to dissociate the effects of each rate in two monkeys. Increasing the control rate significantly improved control even when feedback rate was unchanged. Increasing the feedback rate further facilitated control. We also show that our high-rate BMI significantly outperformed state-of-the-art methods due to higher control and feedback rates, combined with a different point process mathematical encoding model. Our BMI paradigm can dissect the contribution of different elements in the sensorimotor pathway, providing a unique tool for studying neuroprosthetic control mechanisms.

  6. Output Control Using Feedforward And Cascade Controllers

    NASA Technical Reports Server (NTRS)

    Seraji, Homayoun

    1990-01-01

    Report presents theoretical study of open-loop control elements in single-input, single-output linear system. Focus on output-control (servomechanism) problem, in which objective is to find control scheme that causes output to track certain command inputs and to reject certain disturbance inputs in steady state. Report closes with brief discussion of characteristics and relative merits of feedforward, cascade, and feedback controllers and combinations thereof.

  7. Control fast or control smart: When should invading pathogens be controlled?

    PubMed

    Thompson, Robin N; Gilligan, Christopher A; Cunniffe, Nik J

    2018-02-01

    The intuitive response to an invading pathogen is to start disease management as rapidly as possible, since this would be expected to minimise the future impacts of disease. However, since more spread data become available as an outbreak unfolds, processes underpinning pathogen transmission can almost always be characterised more precisely later in epidemics. This allows the future progression of any outbreak to be forecast more accurately, and so enables control interventions to be targeted more precisely. There is also the chance that the outbreak might die out without any intervention whatsoever, making prophylactic control unnecessary. Optimal decision-making involves continuously balancing these potential benefits of waiting against the possible costs of further spread. We introduce a generic, extensible data-driven algorithm based on parameter estimation and outbreak simulation for making decisions in real-time concerning when and how to control an invading pathogen. The Control Smart Algorithm (CSA) resolves the trade-off between the competing advantages of controlling as soon as possible and controlling later when more information has become available. We show-using a generic mathematical model representing the transmission of a pathogen of agricultural animals or plants through a population of farms or fields-how the CSA allows the timing and level of deployment of vaccination or chemical control to be optimised. In particular, the algorithm outperforms simpler strategies such as intervening when the outbreak size reaches a pre-specified threshold, or controlling when the outbreak has persisted for a threshold length of time. This remains the case even if the simpler methods are fully optimised in advance. Our work highlights the potential benefits of giving careful consideration to the question of when to start disease management during emerging outbreaks, and provides a concrete framework to allow policy-makers to make this decision.

  8. Birth Control

    MedlinePlus

    ... gov/ Home Body Your sexuality Birth control Birth control Birth control (also called contraception) may seem confusing ... What do I need to know about birth control? top The more you know about birth control, ...

  9. Application of Fuzzy-Logic Controller and Neural Networks Controller in Gas Turbine Speed Control and Overheating Control and Surge Control on Transient Performance

    NASA Astrophysics Data System (ADS)

    Torghabeh, A. A.; Tousi, A. M.

    2007-08-01

    This paper presents Fuzzy Logic and Neural Networks approach to Gas Turbine Fuel schedules. Modeling of non-linear system using feed forward artificial Neural Networks using data generated by a simulated gas turbine program is introduced. Two artificial Neural Networks are used , depicting the non-linear relationship between gas generator speed and fuel flow, and turbine inlet temperature and fuel flow respectively . Off-line fast simulations are used for engine controller design for turbojet engine based on repeated simulation. The Mamdani and Sugeno models are used to expression the Fuzzy system . The linguistic Fuzzy rules and membership functions are presents and a Fuzzy controller will be proposed to provide an Open-Loop control for the gas turbine engine during acceleration and deceleration . MATLAB Simulink was used to apply the Fuzzy Logic and Neural Networks analysis. Both systems were able to approximate functions characterizing the acceleration and deceleration schedules . Surge and Flame-out avoidance during acceleration and deceleration phases are then checked . Turbine Inlet Temperature also checked and controls by Neural Networks controller. This Fuzzy Logic and Neural Network Controllers output results are validated and evaluated by GSP software . The validation results are used to evaluate the generalization ability of these artificial Neural Networks and Fuzzy Logic controllers.

  10. Highly integrated digital electronic control: Digital flight control, aircraft model identification, and adaptive engine control

    NASA Technical Reports Server (NTRS)

    Baer-Riedhart, Jennifer L.; Landy, Robert J.

    1987-01-01

    The highly integrated digital electronic control (HIDEC) program at NASA Ames Research Center, Dryden Flight Research Facility is a multiphase flight research program to quantify the benefits of promising integrated control systems. McDonnell Aircraft Company is the prime contractor, with United Technologies Pratt and Whitney Aircraft, and Lear Siegler Incorporated as major subcontractors. The NASA F-15A testbed aircraft was modified by the HIDEC program by installing a digital electronic flight control system (DEFCS) and replacing the standard F100 (Arab 3) engines with F100 engine model derivative (EMD) engines equipped with digital electronic engine controls (DEEC), and integrating the DEEC's and DEFCS. The modified aircraft provides the capability for testing many integrated control modes involving the flight controls, engine controls, and inlet controls. This paper focuses on the first two phases of the HIDEC program, which are the digital flight control system/aircraft model identification (DEFCS/AMI) phase and the adaptive engine control system (ADECS) phase.

  11. The Canadian Environmental Education Catalogue: A Guide to Selected Resources and Materials. Premier Edition.

    ERIC Educational Resources Information Center

    Heinrichs, Wally; And Others

    Despite their large numbers, environmental education resources can be difficult to find. The purpose of this catalogue is to broaden the awareness of available resources among educators and curriculum developers and facilitate their accessibility. This first edition of the catalogue contains approximately 1,200 of the more than 4,000 titles that…

  12. PECVD de composes de silicium sur polymeres: Etude de la premiere phase du depot

    NASA Astrophysics Data System (ADS)

    Dennler, Gilles

    Since their first introduction in the early 90's, transparent barriers against oxygen and/or water vapor permeation through polymers, such as SiO 2, are the object of increasing interest in the food and pharmaceutical packaging industries, and more recently for the encapsulation of organic-based displays. It is now well known that these thin layers possess barrier properties only if they are thicker than a certain critical thickness, dc. For example, dc is around 12 nm in the case of SiO2 on KaptonRTM PI; below this value, the measured "Oxygen Transmission Rate" (OTR, in standard cm3/m2/day/bar) is roughly the same as that of the uncoated polymer. Until now, no detailed research has been carried out to explain this observation, but a hypothesis was proposed in the literature, based on island-like growth structure of the coating for d ≤ dc. According to this hypothesis, the surface energy of the polymeric substrates is so low that the Volmer-Weber (island-coalescence) growth mode occurs. We have aimed to verify this explanation, that is, to study the initial phase of silicon-compound (SiO2 and SiN) growth on four different polymeric substrates, namely polyimide (KaptonRTM PI), polycarbonate (LexanRTM PC), polypropylene (PP), and polyethyleneterephthalate (MylarRTM PET). Three different deposition methods were used, namely reactive evaporation of SiO, radio-frequency (RF) Plasma Enhanced Chemical Vapor Deposition (RF PECVD), and Distributed Electron Cyclotron Resonance (DECR) PECVD. In this latter case, the substrates were placed in three different positions: (i) in the active glow zone, (ii) downstream, and (iii) downstream, but shielded from photon emission (e.g. VUV) from the plasma. Angle-Resolved X-Ray Photoelectron Spectroscopy (ARXPS), Rutherford Backscattering Spectroscopy (RBS), and Scanning Electron Microscopy (SEM), the latter performed after Reactive Ion Etching (RIE) by oxygen plasma, revealed that growth indeed occurs in a Volmer-Weber mode in the case of evaporated films. The island coalescence was observed to occur at d = 1.2 nm, at which point the sticking coefficient of precursor species changes drastically. Finally, we have investigated the presence of an "interphase" between deposited coatings and the polymeric substrate. (Abstract shortened by UMI.)

  13. European Security and Defense Policy (ESDP) After Ten Years - Current Situation and Perspectives

    DTIC Science & Technology

    2010-01-01

    SUPPLEMENTARY NOTES 12a. DISTRIBUTION / AVAILABILITY STATEMENT 12b. DISTRIBUTION CODE 13 . ABSTRACT After ten years the ESDP has reached an important...premier_ministre/2008/11- novembre /16­ juncker/index.html - accessed 14 September 2009. 2 Javier Solana, “Preface,” in: What Ambitions for European Defense in...security of the Union, including the eventual framing of a common defense policy ….” 13 First and foremost the Treaty required member nations to build

  14. The National Interests of the United States in Southeast Asia: Policy Changes For Their Protection and Promotion Since the Withdrawal From the Naval Base at Subic Bay

    DTIC Science & Technology

    1993-12-01

    1991, Malaysian Premier Mahatir publicly supported the integration of all Indochina countries as well as Myanmar into ASEAN and has called for ASEAN...Minister Mahatir .5 ’ Nevertheless, the meeting was successful in that it was the first time all these heads of state had sat down together in an informal... Mahatir fears that an informal summit meeting would subsequently institutionalize APEC, causing ASEAN members to lose their voice in economic and

  15. JPRS Report, China, China Today: The People’s Navy.

    DTIC Science & Technology

    1990-02-23

    Vice Chairman of the National Defense Commission Liu Bocheng, and Vice Premier and concurrently Minister of the State Planning Commission Li Fuchun...October 1969. In the beginning, the head of that leading group was the first political commissar of the Navy, Li Zuopeng [2621 0155 7720].3 He was...Yuanpei [1728 0337 1014]; Deputy Director of the Office of National Defense Industry Li Ruhong [2621 1172 3163]; Deputy Director of the Navy Equipment

  16. Sandia National Laboratories focus issue: introduction.

    PubMed

    Boye, Robert

    2014-08-20

    For more than six decades, Sandia has provided the critical science and technology to address the nation's most challenging issues. Our original nuclear weapons mission has been complemented with work in defense systems, energy and climate, as well as international and homeland security. Our vision is to be a premier science and engineering laboratory for technology solutions to the most challenging problems that threaten peace and freedom for our nation and the globe.

  17. European Science Notes. Volume 40, Number 3.

    DTIC Science & Technology

    1986-03-01

    to protein structures analysis and the UK Institute in Protein Engineering are discussed. Material 9ciences 9cole des Mine de Paris--France’s Premier...ellipsometry and for network analysis tation a.v.); (4) development of a meth- based on a microcomputer. A current R&D od for the rapid production of monoclon...Engineering, Cornell University, Ithaca, New York. Structure Analysis in Protein Engineering, K.M. Ulmer, University of Maryland, Adelphi, Maryland

  18. Beating the Red Gold Rush: Copper Theft and Homeland Security

    DTIC Science & Technology

    2015-12-01

    with the bulk 52 of the copper wiring rendering each of the turbines inoperable.116 Electrical infrastructure is, of course, not the only kind of...resulted in significant speed restrictions and stop orders for the country’s premier TGV high- speed service.119 Aside from rail lines and wind turbines ... Wind Turbines ,” France 24, May 28, 2014, http://www.france24.com/en/20140528-france-metal-organised-thefts- wind - turbines -copper, accessed August 22

  19. JPRS Report West Europe

    DTIC Science & Technology

    1988-08-03

    Air Transport Command Plans To Incorporate Reserve Pilots 21 NORWAY Former Defense Ministers Issue Warnings on Defense Cutting 23 Past Growth...other camp, because the 37 percent attained by the SPD in the last parliamentary election is not sufficient to create what we have planned jointly...he was planning or what made him do what he did. Is this the end of no-nonsense Lubbers? Why is the premier suddenly threatening the unity of his

  20. KSC-2013-1000

    NASA Image and Video Library

    2013-01-02

    CAPE CANAVERAL, Fla. -- To start the new year, Joyce M. Riquelme from Kennedy's Center Planning and Development Office discusses the space center's direction with TV news reporter Greg Pallone of Channel 13 in Orlando.The office's purpose is to develop the world’s premier spaceport, meeting government and commercial space industry needs through comprehensive resource planning and the formation of partnerships to ensure the economic vitality of Kennedy Space Center. Photo credit: NASA/Kim Shiflett

  1. KSC-2013-1001

    NASA Image and Video Library

    2013-01-02

    CAPE CANAVERAL, Fla. -- To start the new year, Joyce M. Riquelme from Kennedy's Center Planning and Development Office discusses the space center's direction with TV news reporter Greg Pallone of Channel 13 in Orlando.The office's purpose is to develop the world’s premier spaceport, meeting government and commercial space industry needs through comprehensive resource planning and the formation of partnerships to ensure the economic vitality of Kennedy Space Center. Photo credit: NASA/Kim Shiflett

  2. JPRS Report, East Europe

    DTIC Science & Technology

    1987-10-19

    Committee and head of the committee’s Foreign Affairs Department, and Medgyessy Peter, member of the party Central Commit- tee and head of the...vice-premier, and Zhu Liang, head of the International Liaison Department of the CPC Cen- tral Committee. A formal welcoming ceremony is scheduled...forthcoming party congress he will resign even as head of the Central Advisory Commission, the body consisting of elderly politicians. He would then only

  3. Bullet Trap Feasibility Assessment and Implementation Plan. (Technology Identification).

    DTIC Science & Technology

    1996-03-01

    reduce costs, perhaps one of their premier assets is income generation . Projectiles fired into and recovered from TEC System products can be resold...ombat shooting scenarios with up to 15 individual targets as far away as 300 yards. Page 7 \\IEUMATIC TARGET SYSTEMS gt reliable . portable and... SYYSTEM ] 3DULAR BALLISTIC PANELS (MBPs) A~rking with recycled rubber tire products, DUE- RON has created the proprietary MBP System ,or use in the

  4. World Presidents Organization

    NASA Technical Reports Server (NTRS)

    2010-01-01

    Members of the World Presidents' Organization enjoy exhibits at StenniSphere, the visitor center and museum at NASA's John C. Stennis Space Center during a Jan. 26 visit to the site. WPO members from several states spent the day touring Stennis facilities and learning about the work of the nation's premier rocket engine testing site. Exhibits enjoyed included a mockup of the International Space Station and the interactive Science on a Sphere globe.

  5. Evaluation of the Impacts of Live Fire Training at CFB Shilo

    DTIC Science & Technology

    2003-04-22

    des activites d’entrainement faites au secteur d’entrainement de la BFC Shilo et est la suite de la phase I, effectuee en septembre 2000. Durant la...premiere phase, trois champs de bataille avaient ete echantillonnes pour evaluer la contamination par les explosifs, les metaux, les COVs et les...iv Sommaire Le contexte international de demilitarisation, de la fermeture de bases et de la severite croissante des lois environnementales a

  6. Program Manager: Modeling and Simulation Feature Issue, September - October 1997

    DTIC Science & Technology

    1997-10-01

    with the creations of Walt Disney . The Department of Defense (DoD) is the fortunate benefi- ciary of a concentration of modeling and simulation (M&S...exploration. For example, STRICOM and the Walt Disney Company, the premier expert on the use of M&S in the entertain- ment industry, have an...the start ; • emphasize prevention over cures by using virtual proto- types and simulations to identi- fy and resolve problems early; and

  7. Direct enantioselective conjugate addition of carboxylic acids with chiral lithium amides as traceless auxiliaries.

    PubMed

    Lu, Ping; Jackson, Jeffrey J; Eickhoff, John A; Zakarian, Armen

    2015-01-21

    Michael addition is a premier synthetic method for carbon-carbon and carbon-heteroatom bond formation. Using chiral dilithium amides as traceless auxiliaries, we report the direct enantioselective Michael addition of carboxylic acids. A free carboxyl group in the product provides versatility for further functionalization, and the chiral reagent can be readily recovered by extraction with aqueous acid. The method has been applied in the enantioselective total synthesis of the purported structure of pulveraven B.

  8. The Parkinson’s Action Network (PAN) 14th Annual Forum

    DTIC Science & Technology

    2008-03-01

    PAN)’s 14th Annual Research and Education Forum for Parkinson’s patients, their families/caretakers and advocates held February 2 to 4, 2008 at the...research to share their work with patients and leaders in the Parkinson’s community. PAN’s Research and Education Forum serves as a premier educational ...endeavors. Fundamental to the success of the Forum is the premise that visiting scientists and researchers can learn from each other and from

  9. Command History. 1967. Volume 3. Sanitized

    DTIC Science & Technology

    1967-01-01

    Duc , Darlac, and Pleiku adjacent to Cambodia. As the Highlander’s political support of the GVN grew, they would be less accommodating to a VC presence...lution andthe selection of a ’Provisional Steering Committee" (a triumvirate of Khanh, Minh, and Lieutenant General Tran Thien Khiem) to head the...which would act temporarily as a popular assembly. The resulting civilian govern- ment headed by former Saigon Mayor Tran Van Huong as Premier and

  10. Everything You Ever Wanted to Know About Saccharomyces cerevisiae Telomeres: Beginning to End

    PubMed Central

    Zakian, Virginia A.

    2012-01-01

    The mechanisms that maintain the stability of chromosome ends have broad impact on genome integrity in all eukaryotes. Budding yeast is a premier organism for telomere studies. Many fundamental concepts of telomere and telomerase function were first established in yeast and then extended to other organisms. We present a comprehensive review of yeast telomere biology that covers capping, replication, recombination, and transcription. We think of it as yeast telomeres—soup to nuts. PMID:22879408

  11. Tropical Timbers of the World,

    DTIC Science & Technology

    1980-04-01

    Trop. Woods No. 103:1-139. 96 CORDIA SPP. (HAI0-XWlED, DARK- aW CERASCMAUS (BLiP) CANALETE Family: Boraginaceae Other Common Names: Anacahuite, Barfa...tropicaux. Premier Suppl~ment. Publ. Centre Tech. For. Trop. No. 23. 372 Lf4 CORDIA MILLNII and C. PLAT’IYRSA WEST AFRICAN CORDIA Family: Boraginaceae...OE AM Hibiscus elacus and H. tiliaceus BLUEGUM AS Eucalyptus globulus BOCOTE AM Cordia spp. (Hard-wooded, dark-colored Gerascanthus group) BOMBAY

  12. The Effect of Shared Information on Pilot/Controller And Controller/Controller Interactions

    NASA Technical Reports Server (NTRS)

    Hansman, R. John

    1999-01-01

    In order to respond to the increasing demand on limited airspace system resources, a number of applications of information technology have been proposed, or are under investigation, to improve the efficiency, capacity and reliability of ATM (Asynchronous Transfer Mode) operations. Much of the attention in advanced ATM technology has focused on advanced automation systems or decision aiding systems to improve the performance of individual Pilots or Controllers. However, the most significant overall potential for information technology appears to he in increasing the shared information between human agents such as Pilots, Controllers or between interacting Controllers or traffic flow managers. Examples of proposed shared information systems in the US include; Controller Pilot Databank Communication (CPDLC), Traffic Management Advisor (TMA); Automatic Dependent Surveillance (ADS); Collaborative Decision Making (CDM) and NAS Level Common Information Exchange. Air Traffic Management is fundamentally a human centered process consisting of the negotiation, execution and monitoring of contracts between human agents for the allocation of limited airspace, runway and airport surface resources. The decision processes within ATM tend to be Semistructured. Many of the routine elements in ATM decision making on the part of the Controllers or Pilots are well Structured and can be represented by well defined rules or procedures. However in disrupted conditions, the ATM decision processes are often Unstructured and cannot be reduced to a set of discrete rules. As a consequence, the ability to automate ATM processes will be limited and ATM will continue to be a human centric process where the responsibility and the authority for the negotiation will continue to rest with human Controllers and Pilots. The use of information technology to support the human decision process will therefore be an important aspect of ATM modernization. The premise of many of the proposed shared

  13. Vehicle Hybrid Braking Control Using Sliding Mode Control

    NASA Astrophysics Data System (ADS)

    Kasahara, Misawa; Kanai, Yuki; Shiraki, Ryoko; Mori, Yasuchika

    Anti-lock brake system and brake-by-wire are proposed in the vehicle control using a brake, and the braking power is expected to be improved more than ever. The researches such as an application to the ABS of Siliding mode control which considered a actuator dynamics and a hybrid control of the brake using model reference adaptive control are done so far. However, in the former case, speed following that becomes a target exists physically impossible situation by saturation of tire frictional force because only speed following is done. In the latter, the model error is caused because the simulation model and the controller design model are different. Therefore, there is a problem that an accurate follow cannot be done. In this paper, the braking control is performed using the sliding mode control which has high robustness for disturbance that fulfils matching conditions. In so doing, it aims at the achievement of optimal braking control to switch wheel speed following to slip ratio following.

  14. Hyper-resting brain entropy within chronic smokers and its moderation by Sex.

    PubMed

    Li, Zhengjun; Fang, Zhuo; Hager, Nathan; Rao, Hengyi; Wang, Ze

    2016-07-05

    Cigarette smoking is a chronic relapsing brain disorder, and remains a premier cause of morbidity and mortality. Functional neuroimaging has been used to assess differences in the mean strength of brain activity in smokers' brains, however less is known about the temporal dynamics within smokers' brains. Temporal dynamics is a key feature of a dynamic system such as the brain, and may carry information critical to understanding the brain mechanisms underlying cigarette smoking. We measured the temporal dynamics of brain activity using brain entropy (BEN) mapping and compared BEN between chronic non-deprived smokers and non-smoking controls. Because of the known sex differences in neural and behavioral smoking characteristics, comparisons were also made between males and females. Associations between BEN and smoking related clinical measures were assessed in smokers. Our data showed globally higher BEN in chronic smokers compared to controls. The escalated BEN was associated with more years of smoking in the right limbic area and frontal region. Female nonsmokers showed higher BEN than male nonsmokers in prefrontal cortex, insula, and precuneus, but the BEN sex difference in smokers was less pronounced. These findings suggest that BEN mapping may provide a useful tool for probing brain mechanisms related to smoking.

  15. Hyper-resting brain entropy within chronic smokers and its moderation by Sex

    PubMed Central

    Li, Zhengjun; Fang, Zhuo; Hager, Nathan; Rao, Hengyi; Wang, Ze

    2016-01-01

    Cigarette smoking is a chronic relapsing brain disorder, and remains a premier cause of morbidity and mortality. Functional neuroimaging has been used to assess differences in the mean strength of brain activity in smokers’ brains, however less is known about the temporal dynamics within smokers’ brains. Temporal dynamics is a key feature of a dynamic system such as the brain, and may carry information critical to understanding the brain mechanisms underlying cigarette smoking. We measured the temporal dynamics of brain activity using brain entropy (BEN) mapping and compared BEN between chronic non-deprived smokers and non-smoking controls. Because of the known sex differences in neural and behavioral smoking characteristics, comparisons were also made between males and females. Associations between BEN and smoking related clinical measures were assessed in smokers. Our data showed globally higher BEN in chronic smokers compared to controls. The escalated BEN was associated with more years of smoking in the right limbic area and frontal region. Female nonsmokers showed higher BEN than male nonsmokers in prefrontal cortex, insula, and precuneus, but the BEN sex difference in smokers was less pronounced. These findings suggest that BEN mapping may provide a useful tool for probing brain mechanisms related to smoking. PMID:27377552

  16. Control Law for Automatic Landing Using Fuzzy Logic Control

    NASA Astrophysics Data System (ADS)

    Kato, Akio; Inagaki, Yoshiki

    The effectiveness of fuzzy logic control law for automatic landing of aircraft, which cover both of control to lead aircraft from level flight at an altitude of 500m to the flight on the glide-path course near the runway and control for the aircraft to land smoothly on a runway, was studied. The control law of the automatic landing was designed to match the design goals of leading from the horizontal flight to the flight on the glide-path course quickly and smoothly and of landing smoothly on a runway. Because there is the ground effect at landing, design of control law and evaluation of control performance were done in consideration of the ground effect. As a result, it was confirmed that the design objective was achieved. Even if the characteristics of the plant changes greatly, this control law was able to maintain the control performance. Moreover, it was confirmed to be able to land safely when there was air turbulence. This paper shows that fuzzy logic control is an effective and flexible method when applied to control law for automatic landing and the design method of control law using fuzzy logic control was obtained.

  17. Implications of the degree of controllability of controlled plants in the sense of LQR optimal control

    NASA Astrophysics Data System (ADS)

    Xia, Yaping; Yin, Minghui; Zou, Yun

    2018-01-01

    In this paper, the relationship between the degree of controllability (DOC) of controlled plants and the corresponding quadratic optimal performance index in LQR control is investigated for the electro-hydraulic synchronising servo control systems and wind turbine systems, respectively. It is shown that for these two types of systems, the higher the DOC of a controlled plant is, the better the quadratic optimal performance index is. It implies that in some LQR controller designs, the measure of the DOC of a controlled plant can be used as an index for the optimisation of adjustable plant parameters, by which the plant can be controlled more effectively.

  18. Cognitive control modulates attention to food cues: Support for the control readiness model of self-control.

    PubMed

    Kleiman, Tali; Trope, Yaacov; Amodio, David M

    2016-12-01

    Self-control in one's food choices often depends on the regulation of attention toward healthy choices and away from temptations. We tested whether selective attention to food cues can be modulated by a newly developed proactive self-control mechanism-control readiness-whereby control activated in one domain can facilitate control in another domain. In two studies, we elicited the activation of control using a color-naming Stroop task and tested its effect on attention to food cues in a subsequent, unrelated task. We found that control readiness modulates both overt attention, which involves shifts in eye gaze (Study 1), and covert attention, which involves shift in mental attention without shifting in eye gaze (Study 2). We further demonstrated that individuals for whom tempting food cues signal a self-control problem (operationalized by relatively higher BMI) were especially likely to benefit from control readiness. We discuss the theoretical contributions of the control readiness model and the implications of our findings for enhancing proactive self-control to overcome temptation in food choices. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Adaptive control applied to Space Station attitude control system

    NASA Technical Reports Server (NTRS)

    Lam, Quang M.; Chipman, Richard; Hu, Tsay-Hsin G.; Holmes, Eric B.; Sunkel, John

    1992-01-01

    This paper presents an adaptive control approach to enhance the performance of current attitude control system used by the Space Station Freedom. The proposed control law was developed based on the direct adaptive control or model reference adaptive control scheme. Performance comparisons, subject to inertia variation, of the adaptive controller and the fixed-gain linear quadratic regulator currently implemented for the Space Station are conducted. Both the fixed-gain and the adaptive gain controllers are able to maintain the Station stability for inertia variations of up to 35 percent. However, when a 50 percent inertia variation is applied to the Station, only the adaptive controller is able to maintain the Station attitude.

  20. Control Law for Automatic Landing Using Fuzzy-Logic Control

    NASA Astrophysics Data System (ADS)

    Kato, Akio; Inagaki, Yoshiki

    The effectiveness of a fuzzy-logic control law for automatically landing an aircraft that handles both the control to lead an aircraft from horizontal flight at an altitude of 500 meters to flight along the glide-path course near the runway, as well as the control to direct the aircraft to land smoothly on a runway, was investigated. The control law for the automatic landing was designed to match the design goals of directing an aircraft from horizontal flight to flight along a glide-path course quickly and smoothly, and for landing smoothly on a runway. The design of the control law and evaluation of the control performance were performed considering the ground effect at landing. As a result, it was confirmed that the design goals were achieved. Even if the characteristics of the aircraft change greatly, the proposed control law is able to maintain the control performance. Moreover, it was confirmed to be able to land an aircraft safely during air turbulence. The present paper indicates that fuzzy-logic control is an effective and flexible method when applied to the control law for automatic landing, and the design method of the control law using fuzzy-logic control was obtained.