Science.gov

Sample records for premieres contenant naturellement

  1. Hubble IMAX Premier

    NASA Image and Video Library

    2010-03-09

    Moviegoers wear 3D glasses as they watch 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)

  2. Hubble IMAX Premier

    NASA Image and Video Library

    2010-03-09

    STS-125 astronaut Mike Massimino, speaks to a reporter on the red carpet 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)

  3. 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.

  4. 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…

  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. 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…

  7. 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…

  8. Modelisation de la Propagation des Ondes Sonores dans un Environnement Naturel Complexe

    NASA Astrophysics Data System (ADS)

    L'Esperance, Andre

    Ce travail est consacre a la propagation sonore a l'exterieur dans un environnement naturel complexe, i.e. en presence de conditions reelles de vent, de gradient de temperature et de turbulence atmospherique. Plus specifiquement ce travail comporte deux objectifs. D'une part, il vise a developper un modele heuristique de propagation sonore (MHP) permettant de prendre en consideration l'ensemble des phenomenes meteorologiques et acoustiques influencant la propagation du son a l'exterieur. D'autre part, il vise a identifier dans quelles circonstances et avec quelle importance les conditions meteorologiques interviennent sur la propagation sonore. Ce travail est divise en cinq parties. Apres une breve introduction identifiant les motivations de cette etude (chapitre 1), le chapitre 2 fait un rappel des travaux deja realises dans le domaine de la propagation du son a l'exterieur. Ce chapitre presente egalement les bases de l'acoustique geometrique a partir desquelles ont ete developpees la partie acoustique du modele heuristique de propagation. En outre, on y decrit comment les phenomenes de refraction et de turbulence atmospherique peuvent etre consideres dans la theorie des rayons. Le chapitre 3 presente le modele heuristique de propagation (MHP) developpe au cours de cet ouvrage. La premiere section de ce chapitre decrit le modele acoustique de propagation, modele qui fait l'hypothese d'un gradient de celerite lineaire et qui est base sur une solution hybride d'acoustique geometrique et de theorie des residus. La deuxieme section du chapitre 3 traite plus specifiquement de la modelisation des aspects meteorologiques et de la determination des profils de celerite et des index de fluctuation associes aux conditions meteorologiques. La section 3 de ce chapitre decrit comment les profils de celerite resultants sont linearises pour les calculs dans le modele acoustique, et finalement la section 4 donne les tendances generales obtenues par le modele. Le chapitre 4 decrit

  9. Atomes du big bang : premiere detection

    NASA Astrophysics Data System (ADS)

    Bonnet-Bidaud, J. M.

    1994-09-01

    Ce fut au Keck d'ouvrir le bal, en debusquant du deuterium a plus de 10 milliards d'annees-lumiere. Puis, en juillet, vint l'annonce qu'Hubble avait apercu de l'helium flottant dans le milieu intergalactque lontain. Que ces deux prouesses realisees a la lumiere de quasars se confirment et elles ouvriraient enfin la chasse aux atomes primordiaux nes dans les trois premieres minutes de l'Univers. Avec toutefois un probleme : l'une apporterait de l'eau au moulin du Big Bang, mais l'autre ferait plutot figure de pave dans la mare ...

  10. The 2006 ACTER Presidential Address: The Premier Educational Delivery System

    ERIC Educational Resources Information Center

    Elliot, Jack

    2007-01-01

    In this address, ACTER President Jack Elliot states that Career and Technical Education (CTE) is the premier educational delivery system in the world. It addresses all learning styles by employing pedagogical strategies that embrace all of the multiple intelligence areas and incorporate the current knowledge in brain-based research. He discusses…

  11. The 2006 ACTER Presidential Address: The Premier Educational Delivery System

    ERIC Educational Resources Information Center

    Elliot, Jack

    2007-01-01

    In this address, ACTER President Jack Elliot states that Career and Technical Education (CTE) is the premier educational delivery system in the world. It addresses all learning styles by employing pedagogical strategies that embrace all of the multiple intelligence areas and incorporate the current knowledge in brain-based research. He discusses…

  12. 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…

  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. 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…

  15. The impact of dermatology in premier medicine journals.

    PubMed

    Kheterpal, Meenal K; Ellis, Charles N

    2011-01-01

    In the past 15 years, research in dermatology has significantly increased. Dermatology-related contributions in premier medical journals such as The New England Journal of Medicine (NEJM) and The Journal of the American Medical Association (JAMA) are the representation of our field in the medical world. To analyze this representation, incidence of dermatology-related contributions in NEJM and JAMA during 3 separate years (during a 15-year period) was calculated.

  16. Factors influencing dietary protein sources in the PREMIER trial population.

    PubMed

    Lin, Pao-Hwa; Miwa, Saki; Li, Yi-Ju; Wang, Yanfang; Levy, Erma; Lastor, Katherine; Champagne, Catherine

    2010-02-01

    Previous research suggests that protein intake, particularly plant protein, may benefit blood pressure control. However, very little has been published regarding protein sources in diets of US adults and factors influencing these choices. The purpose of this report is to describe specific sources of animal and plant proteins in diets of PREMIER clinical trial participants at baseline and how the PREMIER intervention, along with participant demographics, affected protein sources. Adult participants (n=809) who completed the 18-month PREMIER lifestyle intervention trial and had at least one diet recall at each of three study visits were included. Participants were recruited from four clinical centers in the Eastern, Southern, and Northeastern regions of United States. The PREMIER trial, conducted from 1999 to 2002, compared the impact on blood pressure of two structured behavioral interventions focusing on the traditional lifestyle modifications for blood pressure control with or without the Dietary Approaches to Stop Hypertension dietary pattern. Protein sources were assessed by two unannounced 24-hour recalls at each of three study visits. Differences in protein sources were mainly related to participant demographics, with relatively moderate impact of the intervention. The top four protein sources for all the study participants were poultry, dairy, refined grains and beef, each contributing approximately 10% to 17% in descending order to the total protein intake at baseline. Animal and plant protein each comprised approximately 66% and 34%, respectively, to the total daily protein intake at baseline, and such overall contribution pattern remained relatively constant over time. However, sex, race, age, and body weight status all influenced contribution patterns from different food groups significantly. These influences significantly impact choice and are essential elements to consider when designing intervention programs to alter protein contributions from animal

  17. 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.

  18. 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…

  19. Contribution a la comprehension de la durabilite a l'ecaillage des betons contenant de la cendre volante et du laitier

    NASA Astrophysics Data System (ADS)

    Houehanou, Ernesto C.

    L'incorporation des ajouts cimentaires dans le beton est connue pour ses avantages technologiques et environnementaux. Pour assurer une plus grande utilisation des ajouts cimentaires, il faut accroitre la connaissance dans ce domaine surtout les facteurs relatifs a la durabilite des ouvrages construits avec les betons contenant des ajouts mineraux. Jusqu'a present, la plupart des etudes sur les betons contenant de la cendre volante et du laitier semble s'accorder sur leur moins bonne durabilite a l'ecaillage surtout lorsqu'on les compare au beton ordinaire. Les raisons de cette moins bonne performance ne sont pas toutes connues et cela limite bien des fois l'incorporation de la cendre volante et de laitier dans le beton pour des ouvrages fortement exposes aux cycles de gel-degel en presence de sels fondants. Cette these vise la comprehension des problematiques de la durabilite a l'ecaillage des betons contenant des ajouts cimentaires tels la cendre volante et le laitier. Les objectifs sont de mieux comprendre la representativite et la severite relative des essais normalises ASTM C672 et NQ 2621-900 pour l'evaluation de la durabilite a l'ecaillage de ces betons, d'etudier l'influence de la methode de murissement sur la durabilite a l'ecaillage et d'etudier la relation entre la durabilite a l'ecaillage et la sorptivite des surfaces de beton ainsi que la particularite de la microstructure des betons contenant de la cendre volante. Cinq types de betons a air entraine contenant 25% et 35% de cendre volante et laitier ainsi que 1% et 2% de fumee de silice ont ete produits, muris selon differentes methodes et soumis a des essais acceleres selon les deux procedures normalisees ainsi qu'un essai de sorptivite. Les differentes methodes de murissement sont choisies de facon a mettre en evidence aussi bien l'influence des parametres des essais que celle de la methode de murissement elle-meme. La durabilite en laboratoire des betons testes a ete comparee avec celle de betons

  20. A Summary of Transonic Natural Laminar Flow Airfoil Development at NAE (Resume Des Recherches de l’Ena sur des Profils Aerodynamiques A Ecoulements Laminaires Naturels Transsoniques)

    DTIC Science & Technology

    1990-05-01

    connaissances. RAPPORTS TECHNIQUES DE LABORATOIRE (LTR): Informations peu dissdmindes pour des raisons d’usage secret, de droit de propn6t ou autres ou parce ...COULEMENTS LAMINAIRES NATURELS TRANSSONIQUES Acce-,iwn For NTIS CRA&I DTIC TAB Urianoonnced 0 Jusficatcn by/par copy B IVSPEc7rE Dislribiution I M. Khalid...r6sultats exp6rimentaux obtenus pour quatre profils a6rodynamiques I 6coulements laminaires naturels surcritiques qui ont fait l’objet de recherches A

  1. 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 ...

  2. 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.

  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. Behavioral transitions and weight change patterns within the PREMIER trial.

    PubMed

    Bartfield, Jessica K; Stevens, Victor J; Jerome, Gerald J; Batch, Bryan C; Kennedy, Betty M; Vollmer, William M; Harsha, David; Appel, Lawrence J; Desmond, Renee; Ard, Jamy D

    2011-08-01

    Little is known about the transition in behaviors from short-term weight loss to maintenance of weight loss. We wanted to determine how short-term and long-term weight loss and patterns of weight change were associated with intervention behavioral targets. This analysis includes overweight/obese participants in active treatment (n = 507) from the previously published PREMIER trial, an 18-month, multicomponent lifestyle intervention for blood pressure reduction, including 33 intervention sessions and recommendations to self-monitor food intake and physical activity daily. Associations between behaviors (attendance, recorded days/week of physical activity, food records/week) and weight loss of ≥5% at 6 and 18 months were examined using logistic regression. We characterized the sample using 5 weight change categories (weight gained, weight stable, weight loss then relapse, late weight loss, and weight loss then maintenance) and analyzed adherence to the behaviors for each category, comparing means with ANOVA. Participants lost an average of 5.3 ± 5.6 kg at 6 months and 4.0 ± 6.7 kg (4.96% of body weight) by 18 months. Higher levels of attendance, food record completion, and recorded days/week of physical activity were associated with increasing odds of achieving 5% weight loss. All weight change groups had declines in the behaviors over time; however, compared to the other four groups, the weight loss/maintenance group (n = 154) had statistically less significant decline in number of food records/week (48%), recorded days/week of physical activity (41.7%), and intervention sessions attended (12.8%) through 18 months. Behaviors associated with short-term weight loss continue to be associated with long-term weight loss, albeit at lower frequencies. Minimizing the decline in these behaviors may be important in achieving long-term weight loss.

  5. Analysis of high intensity activity in Premier League soccer.

    PubMed

    Di Salvo, V; Gregson, W; Atkinson, G; Tordoff, P; Drust, B

    2009-03-01

    The aim of the present investigation was to provide a detailed analysis of the high intensity running activity completed by elite soccer players during match-play. A further aim of the study was to evaluate the importance of high intensity running activity to overall team success. Observations on individual match performance measures were undertaken on 563 outfield players (median of 8 games per player; range=1-57) competing in the English Premier League from 2003/2004 to 2005/2006 using a computerised tracking system (Prozone, Leeds, England). High intensity activities selected for analysis included total high intensity running distance (THIR), total sprint distance (TSD) and the number and type of sprints undertaken. Total high intensity running distance in possession and without possession of the ball was also analysed. The THIR was dependant upon playing position with wide midfield (1,049+/-106 m) and central defenders (681+/-128 m) completing the highest and lowest distance respectively (p<0.001). High intensity activity was also related to team success with teams finishing in the bottom five (919+/-128 m) and middle ten (917+/-143 m) league positions completing significantly more THIR compared with teams in the top five (885+/-113 m) (p=0.003). The THIR and TSD also significantly declined during the 2nd half with the greatest decrements observed in wide midfield and attacking players (p<0.05). Both positional differences in high intensity activity and the observed change in activity throughout the game were also influenced by team success (p<0.05). The results of the present study indicate that high intensity activity in elite soccer match-play is influenced by both playing position and previous activity in the game. These activity patterns are also dependant upon success of the team. This may indicate that overall technical and tactical effectiveness of the team rather than high levels of physical performance per se are more important in determining success

  6. 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

  7. 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

  8. Ar-40/Ar-39 laser-probe dating of diamond inclusions from the Premier kimberlite

    NASA Technical Reports Server (NTRS)

    Phillips, D.; Onstott, T. C.; Harris, J. W.

    1989-01-01

    The results of Ar-40/Ar-39 laser-probe analyses of individual eclogitic clinopyroxene inclusions from Premier diamonds are reported which yield a mean age of 1198 + or - 14 Myr. This age agrees well with Sm-Nd and Ar-40/Ar-39 analyses on similar Premier inclusions and is indistinguishable from the inferred time of emplacement of the host kimberlite, which implies that diamond formation was essentially synchronous with kimberlite generation. The extrapolated nonradiogenic Ar-40/Ar-36 ratio of 334 + or - 102 is similar to the present-day atmospheric composition. This value is inconsistent with Sr and Nd isotopic signatures from Premier eclogite inclusions, which suggest a depleted mantle source. Preentrapment equilibration of the inclusions with an Ar-36-rich fluid is the most probable explanation for the low nonradiogenic composition.

  9. 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

  10. 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…

  11. Access to Coronary Artery Bypass Graft Surgery under Pay for Performance: Evidence from the Premier Hospital Quality Incentive Demonstration

    PubMed Central

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

    2014-01-01

    Background Although Pay for Performance (P4P) has become common, many worry that P4P will lead providers to avoid offering surgical procedures to the sickest patients out of concern that poor outcomes will lead to financial penalties. Methods and Results We used Medicare data to compare change in rates of coronary artery bypass graft surgery (CABG) between 2002–03 and 2008–09 among patients with acute myocardial infarction (AMI) admitted to 126 hospitals participating in Medicare’s Premier Hospital Quality Incentive Demonstration P4P program (HQID) with patients in 848 control hospitals participating in public reporting alone. We examined rates for all AMI patients and those in the top decile of predicted mortality based on demographics, medical comorbidities and AMI characteristics. We identified 91,393 patients admitted for AMI in Premier hospitals and 502,536 Medicare patients admitted for AMI in control hospitals. CABG rates for AMI patients in Premier decreased from 13.6% in 2002–03 to 10.4% in 2008–09; there was a comparable decrease in non-Premier hospitals (13.6% to 10.6%, p-value for comparison of changes between Premier and non-Premier of 0.67). CABG rates for high-risk patients in Premier decreased from 8.4% in FY 2002–3 to 8.2% in 2008–9. Patterns were similar in non-Premier hospitals (8.4% to 8.3%, p-value for comparison of changes between Premier and non-Premier, 0.82). Conclusions Our results show no evidence of a deleterious impact of P4P on access to CABG for high-risk patients with AMI. These results should be reassuring to those concerned about the potential negative impact of P4P on high-risk patients. PMID:25160840

  12. I do ... again. After Premier agrees to change, Greater New York Hospital Assn. avoids the seven-year itch and stays with its old GPO partner.

    PubMed

    Becker, Cinda

    2004-03-22

    A new contract between the Greater New York Hospital Association and Premier marks the next step in the evolution of GPOs. An entourage from the GNYHA, Premier and Giuliani Partners, at left, attended the contract signing.

  13. Activite locomotrice de souris isolees, de deux lignees consanguines, dans un environnement semi-naturel ou en cages d'elevage.

    PubMed

    Le Pape, G; Lassalle, J M

    1979-10-01

    Des enregistrements continus d'activité locomotrice ont été effectués sur des souris mâles isolées des lignées Balb/c et C57bl/6, vivant en cages d'élevage ou en milieu semi- naturel. Les résultats montrent que les différences entre ces deux situations ne sont pas perçues de la même façon par les animaux des deux lign'ees: alors qu'en cages d'élevage les souris des deux lignées experiment la même quantité totale d'activaté, en milieu semi-naturel les souris Balb/c sont plus actives que les C57bl/6. En outre, l≐s différences observées entre les lignées pour la repartition de l'activité au cours du nycthèmere s'inversent lorsque l'on passe d'une situation à l'autre. L'étude de la variabilité fait aparaître une dispersion plus grande des performances dans la lignée C57bl/6 en cages d'élevage, alors qu'en milieu semi-naturel la dispersion est plus chez Bal/c. Copyright © 1979. Published by Elsevier B.V.

  14. Evaluation of the premier EHEC assay for detection of Shiga toxin-producing Escherichia coli.

    PubMed Central

    Kehl, K S; Havens, P; Behnke, C E; Acheson, D W

    1997-01-01

    An enzyme-linked immunosorbent assay for the detection of Shiga toxins (Premier EHEC assay; Meridian Diagnostics, Inc.) was compared to conventional sorbitol-MacConkey culture for the recovery of enterohemorrhagic Escherichia coli. A total of 74 enteric pathogens, including 8 E. coli O157:H7 isolates, were recovered from 974 stool specimens. Two of these specimens were not tested by Premier assaying due to insufficient sample and are not considered in the data analysis. The Premier EHEC assay detected the 6 evaluable specimens which were culture positive for E. coli O157:H7 and identified an additional 10 specimens as containing Shiga toxin. Seven isolates were recovered from these 10 specimens by an immunoblot assay and were confirmed as toxin producers by a cytotoxin assay. Of these seven, four isolates were serotype O157:H7, one was O26:NM, one was O6:H-, and one was O untypeable:H untypeable. Three specimens contained Shiga toxin by both EHEC immunoassaying and cytotoxin testing; however, no cytotoxin-producing E. coli could be recovered. The sorbitol-MacConkey method had a sensitivity and a specificity of 60 and 100%, respectively, while the Premier EHEC assay had a sensitivity and a specificity of 100 and 99.7%, respectively, for E. coli O157:H7 only. The Premier EHEC assay also detected an additional 20% Shiga toxin-producing E. coli (STEC) that were non-O157:H7. Thus, the Premier EHEC assay is a sensitive and specific method for the detection of all STEC isolates. Routine use would improve the detection of E. coli O157:H7 and allow for determination of the true incidence of STEC other than O157:H7. The presence of blood in the stool and/or the ages of the patients were poor predictors of the presence of STEC. Criteria need to be determined which would allow for the cost-effective incorporation of this assay into the routine screen for enteric pathogens in high-risk individuals, especially children. PMID:9230380

  15. PREMIER - Instrument Development of the Millimetre-Wave Limb Sounder MWLS

    NASA Astrophysics Data System (ADS)

    Gerber, D.; Kerridge, B. J.; Siddans, R.; Reburn, W. J.; Matheson, D. N.; Oldfield, M.; Cox, G. M.; Rea, S.; Murtagh, D.; Urban, J.

    2009-04-01

    The PREMIER (Process Exploration through Measurements of Infrared and millimetre-wave Emitted Radiation) mission is one of 6 candidates for ESA's 7th Earth Explorer Core Mission (due for launch ~ 2016), for which Phase 0 Assessment Studies have recently been undertaken. The mission proposes to make detailed measurements in the mid/upper troposphere and lower stratosphere in order to quantify processes controlling atmospheric global composition in this height range of particular importance to climate. PREMIER would consist of an infrared limb-imaging spectrometer which would observe 3D fields of trace gases, alongside a millimetre-wave limb sounder which would enable observations in the presence of most cirrus clouds, and also provide complementary trace gases. In this presentation we report on instrument development of the millimetre-wave limb sounder MWLS during Phase 0 of the PREMIER mission proposal. The PREMIER MWLS is a Swedish lead instrument (aka STEAM-R) co-developed by the Swedish Space Cooperation SSC and Chalmers University of Technology. Retrieval simulations have been performed at RAL to asses the radiometric performance of the MWLS. Based on that information, the observing system has been defined as a progressively spaced feed horn array. Physical optics simulations have been performed at Astrium UK to define the antenna pattern at the main reflector, as well as the quasi-optical layout of the antenna arrays and beam-shaping components. Hardware development has been pushed forward at RAL at several fronts to provide novel components for the instrument, most notably a sub-harmonic image rejection mixer (SHIRM).

  16. Description of the rendezvous experiment designed for 2007 Mars Premier mission

    NASA Technical Reports Server (NTRS)

    Delpech, M.; Dubois, J. B.; Riedel, J. E.; Guinn, J. R.

    2003-01-01

    The Mars Premier mission that was to be flown in 2007 by CNES in cooperation with NASA/JPL included a rendezvous experiment to be performed in Mars orbit to validate key technologies applicable to a Sample Return mission. The experiment goal was to demonstrate the capability to detect and track a sample canister at long range and validate terminal rendezvous strategies including a capture.

  17. Transforming the Premier Perspective® Hospital Database into the Observational Medical Outcomes Partnership (OMOP) Common Data Model

    PubMed Central

    Makadia, Rupa; Ryan, Patrick B.

    2014-01-01

    Background: The Observational Medical Outcomes Partnership (OMOP) Common Data Model (CDM) has been implemented on various claims and electronic health record (EHR) databases, but has not been applied to a hospital transactional database. This study addresses the implementation of the OMOP CDM on the U.S. Premier Hospital database. Methods: We designed and implemented an extract, transform, load (ETL) process to convert the Premier hospital database into the OMOP CDM. Standard charge codes in Premier were mapped between the OMOP version 4.0 Vocabulary and standard charge descriptions. Visit logic was added to impute the visit dates. We tested the conversion by replicating a published study using the raw and transformed databases. The Premier hospital database was compared to a claims database, in regard to prevalence of disease. Findings: The data transformed into the CDM resulted in 1% of the data being discarded due to data errors in the raw data. A total of 91.4% of Premier standard charge codes were mapped successfully to a standard vocabulary. The results of the replication study resulted in a similar distribution of patient characteristics. The comparison to the claims data yields notable similarities and differences amongst conditions represented in both databases. Discussion: The transformation of the Premier database into the OMOP CDM version 4.0 adds value in conducting analyses due to successful mapping of the drugs and procedures. The addition of visit logic gives ordinality to drugs and procedures that wasn’t present prior to the transformation. Comparing conditions in Premier against a claims database can provide an understanding about Premier’s potential use in pharmacoepidemiology studies that are traditionally conducted via claims databases. Conclusion and Next Steps: The conversion of the Premier database into the OMOP CDM 4.0 was completed successfully. The next steps include refinement of vocabularies and mappings and continual maintenance of

  18. Does pay-for-performance improve surgical outcomes? An evaluation of phase 2 of the Premier Hospital Quality Incentive Demonstration.

    PubMed

    Shih, Terry; Nicholas, Lauren H; Thumma, Jyothi R; Birkmeyer, John D; Dimick, Justin B

    2014-04-01

    We sought to determine whether the changes in incentive design in phase 2 of Medicare's flagship pay-for-performance program, the Premier Hospital Quality Incentive Demonstration (HQID), reduced surgical mortality or complication rates at participating hospitals. The Premier HQID was initiated in 2003 to reward high-performing hospitals. The program redesigned its incentive structure in 2006 to also reward hospitals that achieved significant improvement. The impact of the change in incentive structure on outcomes in surgical populations is unknown. We examined discharge data for patients who underwent coronary artery bypass (CABG), hip replacement, and knee replacement at Premier hospitals and non-Premier hospitals in Hospital Compare from 2003 to 2009 in 12 states (n = 861,411). We assessed the impact of incentive structural changes in 2006 on serious complications and 30-day mortality. In these analyses, we adjusted for patient characteristics using multiple logistic regression models. To account for improvement in outcomes over time, we used difference-in-difference techniques that compare trends in Premier versus non-Premier hospitals. We repeated our analyses after stratifying hospitals into quintiles according to risk-adjusted mortality and serious complication rates. After restructuring incentives in 2006 in Premier hospitals, there were lower risk-adjusted mortality and complication rates for both cardiac and orthopedic patients. However, after accounting for temporal trends in non-Premier hospitals, there were no significant improvements in mortality for CABG [odds ratio (OR) = 1.09; 95% confidence interval (CI), 0.92-1.28] or joint replacement (OR = 0.81; 95% CI, 0.58-1.12). Similarly, there were no significant improvements in serious complications for CABG (OR = 1.05; 95% CI, 0.97-1.14) or joint replacement (OR = 1.12; 95% CI, 1.01-1.23). Analysis of the "worst" quintile hospitals that were targeted in the incentive structural changes also did not reveal

  19. 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.

  20. Self-efficacy as a Predictor of Weight Change and Behavior Change in the PREMIER Trial

    PubMed Central

    Wingo, Brooks C.; Desmond, Renee A.; Brantley, Phillip; Appel, Lawrence; Svetkey, Laura; Stevens, Victor J.; Ard, Jamy D.

    2014-01-01

    Objectives Determine whether self-efficacy independently predicted weight loss in a behavioral intervention and explore factors that influence the path between self-efficacy and weight change. Design Secondary analysis of the PREMIER trial, a randomized controlled trial testing effects of lifestyle interventions on blood pressure. Setting Four academic medical centers. Participants PREMIER recruited adults (n = 810) with pre-hypertension/stage 1 hypertension, not currently receiving medication. This analysis excluded participants in the control arm, resulting in n = 537. Interventions Participants were randomly assigned to 1 of 3 groups: advice only, established lifestyle recommendations, or established lifestyle recommendations plus Dietary Approaches to Stop Hypertension dietary pattern. Main Outcome Measures Self-efficacy (dietary self-efficacy [DSE], exercise self-efficacy [ESE]), dietary intake, fitness. Analysis Pearson correlations, 1-way analysis of variance, mediation analyses. Results Despite an overall decrease in DSE/ESE, change in DSE/ESE significantly predicted weight change at 6 (β = −.21, P < .01; β = −.19, P < .01, respectively) and 18 months (β = −.19, P < .01; β = −.35, P <.01). Change in percent calories from fat partially mediated the DSE/weight change relationship at 6 months. Change in fitness partially mediated the ESE/weight change relationship at 18 months. Conclusions and Implications Changes in DSE/ESE were not associated with behavior change as hypothesized. Additional research is needed to identify mediators between self-efficacy and adoption of behaviors that influence weight loss. PMID:23433966

  1. 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.

  2. Relations of attachment styles and group cohesion in premier league female volleyball players.

    PubMed

    Tiryaki, M Sefik; Cepikkurt, Fatma

    2007-02-01

    The relations of attachment styles with group cohesion were monitored for premier league female volleyball teams. 74 volleyball players from 8 teams responded to the Relationship Scales Questionnaire and Group Environment Questionnaire. Pearson correlations indicated significant association of attachment styles with group cohesion. Specifically, a significant negative correlation was found between female volleyball players' individual attraction to the group-social subscale and fearful attachment style. In addition, there was a significant positive correlation for scores on the group integration-social and secure and preoccupied attachment subscales and a significant negative correlation for scores on the group integration-task subscale and preoccupied attachment style. In conclusion, attachment styles might be considered important in predicting group cohesion

  3. Development of a method to measure and compare hospital waste: the Premier hospital waste index.

    PubMed

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

    2014-01-01

    The authors developed 15 measures and a comparative index to assist acute care facilities in identifying and monitoring clinical and administrative functions for health care waste reduction. Primary clinical and administrative data were collected from 261 acute care facilities contained within a database maintained by Premier Inc, spanning October 1, 2010, to September 30, 2011. The measures and 4 index models were tested using the Cronbach α coefficient and item-to-total and Spearman rank correlations. The final index model was validated using 52 facilities that had complete data. Analysis of the waste measures showed good internal reliability (α = .85) with some overlap. Index modeling found that data transformation using the standard deviation and adjusting for the proportional contribution of each measure normalized the distribution and produced a Spearman rank correlation of 0.95. The waste measures and index methodology provide a simple and reliable means to identify and reduce waste and compare and monitor facility performance.

  4. 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...

  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. 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...

  7. 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 ...

  8. 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 ...

  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. 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…

  11. 76 FR 72978 - Premier Trim, LLC, Spectrum Trim, LLC and Grant Products International, Inc. D/B/A Spectrum Grant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Employment and Training Administration Premier Trim, LLC, Spectrum Trim, LLC and Grant Products International, Inc. D/B/A Spectrum Grant De Mexico Including Workers Whose Unemployment Insurance (UI) Wages Are Paid..., LLC and Spectrum Trim, LLC, d/b/a Spectrum Grant De Mexico, Manufacturing Division, including...

  12. Génération interfaciale des transistors NMOS implantes et naturels, à drain simple et doublement diffusé

    NASA Astrophysics Data System (ADS)

    Oualid, J.; Dugas, J.; Jérisian, R.; Bouassis, A.; Labrunye, D.; Mirabel, J. M.

    1991-03-01

    We have compared the true interfacial generation velocities (S_0) and the diffusion lengths near the vicinity of the Si-SiO2 interface (L_s) on implanted and natural NMOS transistors with single diffused drain (SDD) or double diffused drain (DDD). An iterative procedure is proposed which allows the determination of both these electronic parameters by means of the measurement of the apparent interfacial velocities S'_0 on two transistors with different gate lengths. S'_0 values are deduced from the leakage current variation with gate polarization of the transistors used as gate controlled diodes (GCD). We show that the ionic implantation of boron for threshold voltage adjustment has a negligible influence on the true interfacial generation velocity, but it reduces L_s and consequently S'_0 when the gate length is greater than L_s. We attribute the reduction of the true interfacial generation velocity observed on DDD transistors to the gettering effect due to phosphorus which is not homogeneous along the channel. Nous avons comparé les vitesses de génération interfaciale (S_0) et les longueurs de diffusion au voisinage de l'interface Si-SiO2 (L_s) dans les transistors NMOS implantés et naturels, à drain simple (SDD) et doublement diffusé (DDD). Nous avons proposé une procédure itérative qui permet la détermination de ces deux grandeurs, qui caractérisent l'activité électronique au voisinage de l'interface, à partir des vitesses apparentes de génération interfaciale (S'_0) de deux transistors voisins, de longueurs de canal différentes, utilisés comme des diodes contrôlées par grille (DCG) en reliant la source et le drain. Nous avons montré que l'implantation ionique de bore, d'ajustement de la tension de seuil, a une influence pratiquement négligeable sur la vitesse de génération interfaciale S_0. Par contre, l'implantation ionique réduit notablement la longueur de diffusion au voisinage de l'interface, L_s, et par conséquent la vitesse

  13. High-intensity running in English FA Premier League soccer matches.

    PubMed

    Bradley, Paul S; Sheldon, William; Wooster, Blake; Olsen, Peter; Boanas, Paul; Krustrup, Peter

    2009-01-15

    The aims of this study were to (1) determine the activity profiles of a large sample of English FA Premier League soccer players and (2) examine high-intensity running during elite-standard soccer matches for players in various playing positions. Twenty-eight English FA Premier League games were analysed during the 2005-2006 competitive season (n=370), using a multi-camera computerised tracking system. During a typical match, wide midfielders (3138 m, s=565) covered a greater distance in high-intensity running than central midfielders (2825 m, s= 73, P=0.04), full-backs (2605 m, s=387, P < 0.01), attackers (2341 m, s=575, P < 0.01), and central defenders (1834 m, s=256, P < 0.01). In the last 15 min of a game, high-intensity running distance was approximately 20% less than in the first 15-min period for wide midfielders (467 m, s=104 vs. 589 m, s=134, P < 0.01), central midfielders (429 m, s=106 vs. 534 m, s=99, P < 0.01), full-backs (389 m, s=95 vs. 481 m, s=114, P < 0.01), attackers (348 m, s=105 vs. 438 m, s=129, P < 0.01), and central defenders (276 m, s=93 vs. 344 m, s=80, P < 0.01). There was a similar distance deficit for high-intensity running with (148 m, s=78 vs. 193 m, s=96, P < 0.01) and without ball possession (229 m, s=85 vs. 278 m, s=97, P < 0.01) between the last 15-min and first 15-min period of the game. Mean recovery time between very high-intensity running bouts was 72 s (s=28), with a 28% longer recovery time during the last 15 min than the first 15 min of the game (83 s, s=26 vs. 65 s, s=20, P < 0.01). The decline in high-intensity running immediately after the most intense 5-min period was more evident in attackers (216 m, s=50 vs. 113 m, s=47, P < 0.01) and central defenders (182 m, s=26 vs. 96 m, s=39, P < 0.01). The results suggest that high-intensity running with and without ball possession is reduced during various phases of elite-standard soccer matches and the activity profiles and fatigue patterns vary among playing positions. The

  14. 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

    2017-06-28

    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 h 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 pre-match (<1.5 g.kg(-1) body mass) and post-match (1 g.kg(-1) body mass) meals (in recovery from an evening kick-off) were similar (P>0.05) though such intakes were lower than contemporary guidelines considered optimal for pre-match CHO intake and post-match recovery. On training days, we observed a skewed and hierarchical approach (P<0.05 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 pre-match and post-match meals so as to increase CHO availability and maximize rates of muscle glycogen re-synthesis, respectively. Furthermore, attention should also be given to ensuring even daily distribution of protein intake so as to potentially promote components of training adaptation.

  15. Factors associated with increased propensity for hamstring injury in English Premier League soccer players.

    PubMed

    Henderson, Gary; Barnes, Christopher A; Portas, Matthew D

    2010-07-01

    The aim of this study was to concurrently model the influence of a number of physical and performance parameters on subsequent incidence of hamstring injury in a squad of English Premier League soccer players. Thirty six healthy, male, elite, professional soccer players (age 22.6+/-5.2 years, height 1.81+/-0.08 m, mass 75.8+/-9.4 kg, lean mass 69.0+/-8.0 kg) were assessed during the first week of pre-season training for anthropometry, flexibility, lower limb strength and power, speed and agility. Over the subsequent 45 week competitive season all hamstring injuries were diagnosed and recorded. Multiple logistic regression analysis was performed to link individual physical and performance capabilities with propensity to sustain a hamstring injury. A model containing age, lean mass, non-counter movement jump (NCM) performance and active hip flexion range of movement (ROM) was significantly (p<0.05) associated with increased propensity for hamstring injury. Odds for sustaining an injury increased x 1.78 for each 1 year increase in age, x 1.47 for each 1cm increase in NCM and x 1.29 for each 1 degrees decrease in active range of hip flexion. Older, more powerful and less flexible soccer players are at greater risk of sustaining a hamstring injury. Support staff should identify such individuals and make appropriate interventions to minimise risk without compromising performance capabilities. Copyright 2009 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  16. Evaluation of sports nutrition knowledge of New Zealand premier club rugby coaches.

    PubMed

    Zinn, Caryn; Schofield, Grant; Wall, Clare

    2006-04-01

    Little is known about if and how team coaches disseminate nutrition information to athletes. In a census survey, New Zealand premier rugby coaches (n = 168) completed a psychometrically validated questionnaire, received by either Internet or standard mail (response rate, 46%), identifying their nutrition advice dissemination practices to players, their level of nutrition knowledge, and the factors determining this level of knowledge. The majority of coaches provided advice to their players (83.8%). Coaches responded correctly to 55.6% of all knowledge questions. An independent t-test showed coaches who imparted nutrition advice obtained a significantly greater score, 56.8%, than those not imparting advice, 48.4% (P = 0.008). One-way ANOVA showed significant relationships between total knowledge score of all coaches and qualifications [F(1,166) = 5.28, P = 0.001], own knowledge rating [F(3,164) = 6.88, P = 0.001] and nutrition training [F(1,166) = 9.83, P = 0.002]. We conclude that these rugby coaches were inadequately prepared to impart nutrition advice to athletes and could benefit from further nutrition training.

  17. 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.

  18. Strategies for injury prevention in Brazilian football: Perceptions of physiotherapists and practices of premier league teams.

    PubMed

    Meurer, Maurício Couto; Silva, Marcelo Faria; Baroni, Bruno Manfredini

    2017-07-25

    To describe the physiotherapists perceptions and the current practices for injury prevention in elite football (soccer) clubs in Brazil. Cross-sectional study. Group of Science in Sports & Exercise, Federal University of Healthy Sciences of Porto Alegre (Brazil). 16 of the 20 football clubs involved in the Brazilian premier league 2015. Physiotherapists answered a structured questionnaire. Most physiotherapists (∼88%) were active in design, testing and application of prevention programs. Previous injury, muscle imbalance, fatigue, hydration, fitness, diet, sleep/rest and age were considered "very important" or "important" injury risk factors by all respondents. The methods most commonly used to detect athletes' injury risk were: monitoring of biochemical markers (100% of teams), isokinetic dynamometry (81%), questionnaires (75%), functional movement screen (56%), fleximetry (56%) and horizontal jump tests (50%). All clubs used strength training, functional training, core exercises and balance/proprioception exercises in their injury prevention program; and Nordic hamstring exercise and other eccentric exercises were used by 94% of clubs. "FIFA 11+" prevention program was adapted by 88% of clubs. Physiotherapists perceptions and current practices of injury prevention within Brazilian elite football clubs were similar to those employed in developed countries. There remains a gap between clinical practice and scientific evidence in high performance football. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. 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.

  20. Descriptive epidemiology of injuries in a Brazilian premier league soccer team.

    PubMed

    de Freitas Guina Fachina, Rafael Júlio; Andrade, Marília Dos Santos; Silva, Fernando Roberto; Waszczuk-Junior, Silas; Montagner, Paulo César; Borin, João Paulo; de Lira, Claudio Andre Barbosa

    2013-01-01

    Soccer, which has a large number of participants, has a high injury incidence that causes both financial and time burdens. Therefore, knowledge about the epidemiology of soccer injuries could allow sports-medicine professionals, such as physicians and physiotherapists, to direct their work in specific preventive programs. Thus, our aim was to conduct an epidemiological survey of injuries sustained by professional soccer players from the same team who participated in the Brazilian championship premier league in 2009. To this end, we evaluated retrospectively player medical records from the team, which included name, date of birth, position, date of injury, mechanism of injury, and type of injury. In the period of study, 95 injuries were recorded: 42 (44.2%) were recorded during matches, and 53 (55.8%) during the training period. Injuries occurred more frequently in midfielders and strikers. All injuries happened in the lower limb, most of the injuries were muscular, and most occurred as the result of collisions with other athletes. In summary, this study demonstrates that there is a need for greater safety awareness in the training environment.

  1. Descriptive epidemiology of injuries in a Brazilian premier league soccer team

    PubMed Central

    de Freitas Guina Fachina, Rafael Júlio; Andrade, Marília dos Santos; Silva, Fernando Roberto; Waszczuk-Junior, Silas; Montagner, Paulo César; Borin, João Paulo; de Lira, Claudio Andre Barbosa

    2013-01-01

    Soccer, which has a large number of participants, has a high injury incidence that causes both financial and time burdens. Therefore, knowledge about the epidemiology of soccer injuries could allow sports-medicine professionals, such as physicians and physiotherapists, to direct their work in specific preventive programs. Thus, our aim was to conduct an epidemiological survey of injuries sustained by professional soccer players from the same team who participated in the Brazilian championship premier league in 2009. To this end, we evaluated retrospectively player medical records from the team, which included name, date of birth, position, date of injury, mechanism of injury, and type of injury. In the period of study, 95 injuries were recorded: 42 (44.2%) were recorded during matches, and 53 (55.8%) during the training period. Injuries occurred more frequently in midfielders and strikers. All injuries happened in the lower limb, most of the injuries were muscular, and most occurred as the result of collisions with other athletes. In summary, this study demonstrates that there is a need for greater safety awareness in the training environment. PMID:24379722

  2. The effect of match standard and referee experience on the objective and subjective match workload of English Premier League referees.

    PubMed

    Weston, M; Bird, S; Helsen, W; Nevill, A; Castagna, C

    2006-06-01

    The aim of the present study was to examine the effect of match standard and referee experience on the objective and subjective workload of referees during English Premier League and Football League soccer matches. We also examined the relationship between heart rate (HR) and ratings of perceived exertion (RPE) for assessing match intensity in soccer referees. Heart rate responses were recorded using short-range telemetry and RPE scores were collected using a 10-point scale. Analysis revealed a significant relationship between mean match HR and match RPE scores (r=0.485, p<0.05, n=18). There were significant differences in match HR (Premier League 83.6+/-2.6% maximal HR (HRmax) versus Football League 81.5+/-2.2%HRmax, p<0.05) and match RPE scores (Premier League 7.8+/-0.8 versus Football League 6.9+/-0.8, p<0.05) between standards of competition. Referee experience had no effect on match HR and RPE responses to Premier League and Football League matches. The results of the present study demonstrate the validity of using HR and RPE as a measure of global match intensity in soccer referees. Referee experience had no effect on the referees' objective and subjective match workload assessments, whereas match intensity was correlated to competition standard. These findings have implications for fitness preparation and evaluation in soccer referees. When progressing to a higher level of competition, referees should ensure that appropriate levels of fitness are developed in order to enable them to cope with an increase in physical match demands.

  3. Perspective. Defining lead as the premiere environment health issue for children in America: Criteria and their quantitative application

    SciTech Connect

    Mushak, P. )

    1992-12-01

    The principal environmental health issue for American children is pervasive lead poisoning from the many decades of lead contamination. Available scientific evidence cementing lead's premier ranking is voluminous, multifaceted, and compelling. This evidence, however, requires organization into a clear and coherent body of science before it can be fully recognized or comprehended by either the scientific community or the general public and its representatives: public health officials, regulators, policy makers, and legislators. An attempt at such organization is presented and begins with the premise that there exist clear, objective criteria by which a premiere environmental health issue can be defined. A second premise is that these criteria sort themselves into three categories which cover the full spectrum of toxic contaminant-population relationships. They are: (1) economic and sociopolitical, (2) scientific and public health, and (3) societal risk assessment criteria. Lead exposure and toxicity is conclusively shown to meet all of these criteria and is the premiere environmental health threat to America's children. 112 refs., 11 figs.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. General Secretary Jiang Zemin and Premier Li Peng on family planning.

    PubMed

    Jiang, Z; Li, P

    1991-06-01

    Speeches given by General Secretary Jiang Zemin and Premier Li Peng to the forum on Family Planning (FP) Work in April 1991 are summarized. Jiang stated that the highest levels of communist party and governmental officials should be in charge of controlling population growth in China. There is great urgency to do so. The problems to be faced are a hugh population, scarce arable land, a poor economic foundation, and low per capita resources. Human resources are an asset for the socialist construction of China, but a rapid growth rate will retard economic and social development and affect the improvement in living standards and the quality of life. The strategy to place FP within state policy and place strict controls over population growth must be carried out resolutely. The future of socialism and the Chinese nation is at stake. Modernization cannot be accomplished with out controlling population growths. The 8th 5 year Plan and the 10 Year Program requirements will still contribute to 1.3 billion population by 2000 and 1.2 billion by 1995. There is historical responsibility, an urgency to strictly control population growth. Adherence to the 4 cardinal principles of socialism (the people's democratic dictatorship, the Communist Party leadership, and Marxist Leninist and Mao Zedong thought) must coexist with social development and family planning. All must be motivated. The provincial Party Secretary personally must oversee problems. The success or failure of FP should be used to evaluate the achievements of party committees and governments. The education on basic national conditions and the basic state policy on FP needs to be publicized through all organizations. There should be confidence in the masses. People must make FP their own cause voluntarily. Premier Li Peng stressed effective implementation and giving it high priority in order to achieve the 2nd step strategic goal of socialist modernization. Per capita output is low, and grain output will not increase

  9. Match-to-match variability of high-speed activities in premier league soccer.

    PubMed

    Gregson, W; Drust, B; Atkinson, G; Salvo, V D

    2010-04-01

    The aim of the present investigation was to determine the between-match variability of high-speed running activities completed by a large sample of elite players over an extended period of time. A further aim of the study was to determine the influence of playing position on the magnitude of this variability. Observations on individual match performance measures were undertaken on 485 outfield players (median of 10 games per player; range=2-57) competing in the English Premier League from 2003/2004 to 2005/2006 using a computerised tracking system (Prozone, Leeds, England). High-speed activities selected for analysis included total high-speed running distance (THSR), high-speed running (HSR), total sprint distance (TSD) and the total number of sprints undertaken. Total high-speed running distance in possession and without possession of the ball was also analysed. Match-to-match variability was generally high across all variables with a mean CV of 16.2+/-6.4% (95% CI=15.6-16.7%) and 30.8+/-11.2% (95% CI=29.9-31.7%) reported for HSR and TSD covered during a game. This variability was generally higher for central players (midfielders and defenders) and lower for wide midfielders and attackers. Greater variability was also noted when the team were in possession of the ball (approximately 30%) than when they did not have possession (approximately 23%). The findings of the present study indicate that match-to-match variability in performance characteristics of elite soccer players is high. This inherent variability means that research requires large sample sizes in order to detect real systematic changes in performance characteristics.

  10. The influence of situational variables on ball possession in the English Premier League.

    PubMed

    Bradley, Paul Simon; Lago-Peñas, Carlos; Rey, Ezequiel; Sampaio, Jaime

    2014-12-01

    Abstract The aims of this study were twofold: (1) to examine the influence of situational variables on ball possession in elite soccer and (2) to quantify the variables that discriminate between high or low percentage ball possession teams (HPBPT and LPBPT) across different playing positions. Match performance data were collected from English Premier League matches using a multiple-camera system. Data were examined using linear regression, a 2 × 5 factorial analysis of variance and discriminant analysis. Playing against weak opposition was associated with an increase (P < 0.01) in time spent in possession while playing away decreased (P < 0.01) the time spent in possession by ~3%. Possession was increased (P < 0.01) when losing than winning or drawing. Finally, the better the ranking of a team, the higher (P < 0.01) the time spent in possession. The playing position effect was significant for all variables (P < 0.05); however, there were only interactions with team ball possession in some cases. The discriminant analysis identified functions for all five playing positions (P < 0.01). The variables that discriminated performance between HPBPT and LPBPT were different for various playing positions, although the number of successful passes was the most common discriminating variable. The results demonstrate that HPBPT and LPBPT developed different possession strategies during matches and that selected variables such as successful passes were identified to explain these data trends across various playing positions. Combinations of variables could be used to develop a probabilistic model for predicting time spent in possession by teams.

  11. Hospital arrival time and functional outcome after acute ischaemic stroke: results from the PREMIER study.

    PubMed

    León-Jiménez, C; Ruiz-Sandoval, J L; Chiquete, E; Vega-Arroyo, M; Arauz, A; Murillo-Bonilla, L M; Ochoa-Guzmán, A; Carrillo-Loza, K; Ramos-Moreno, A; Barinagarrementeria, F; Cantú-Brito, C

    2014-05-01

    Information regarding hospital arrival times after acute ischaemic stroke (AIS) has mainly been gathered from countries with specialised stroke units. Little data from emerging nations is available. We aim to identify factors associated with achieving hospital arrival times of less than 1, 3, and 6 hours, and analyse how arrival times are related to functional outcomes after AIS. We analysed data from patients with AIS included in the PREMIER study (Primer Registro Mexicano de Isquemia Cerebral) which defined time from symptom onset to hospital arrival. The functional prognosis at 30 days and at 3, 6, and 12 months was evaluated using the modified Rankin Scale. Among 1096 patients with AIS, 61 (6%) arrived in <1 hour, 250 (23%) in <3 hours, and 464 (42%) in <6 hours. The factors associated with very early (<1 hour) arrival were family history of ischemic heart disease and personal history of migraines; in <3 hours: age 40-69 years, family history of hypertension, personal history of dyslipidaemia and ischaemic heart disease, and care in a private hospital; in <6 hours: migraine, previous stroke, ischaemic heart disease, care in a private hospital, and family history of hypertension. Delayed hospital arrival was associated with lacunar stroke and alcoholism. Only 2.4% of patients underwent thrombolysis. Regardless of whether or not thrombolysis was performed, arrival time in <3 hours was associated with lower mortality at 3 and 6 months, and with fewer in-hospital complications. A high percentage of patients had short hospital arrival times; however, less than 3% underwent thrombolysis. Although many factors were associated with early hospital arrival, it is a priority to identify in-hospital barriers to performing thrombolysis. Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  12. Évaluation échographique des complications au premier trimestre de grossesse.

    PubMed

    Morin, Lucie; Cargill, Yvonne M; Glanc, Phyllis

    2016-10-01

    RéSULTATS: SOURCES DE DONNéES: Nous avons effectué des recherches dans MEDLINE et un examen de la bibliographie des articles recensés. Le Comité d'imagerie diagnostique de la Société des obstétriciens et gynécologues du Canada a passé en revue les données probantes recueillies. Les recommandations reposent sur les lignes directrices élaborées par le Groupe d'étude canadien sur les soins de santé préventifs (tableau 1). AVANTAGES, DéSAVANTAGES ET COûTS: Les femmes qui présentent des saignements durant le premier trimestre peuvent recevoir un diagnostic incorrect d'avortement manqué. En outre, on risque de ne pas détecter une grossesse ectopique ou de les rassurer à tort sur la viabilité de l'embryon. L'amélioration de la détection des repères échographiques du développement embryonnaire normal et de la connaissance des facteurs de risque liés à l'échec de grossesse sur le plan échographique pourrait donner lieu à l'élaboration de stratégies de prise en charge mieux adaptées à chaque cas. Le diagnostic d'une grossesse ectopique suspectée repose souvent sur l'évaluation de marqueurs hormonaux et de caractéristiques échographiques. Par ailleurs, le diagnostic précoce de grossesse ectopique peut réduire la morbidité et la mortalité maternelles. RECOMMANDATIONS. Copyright © 2016 The Society of Obstetricians and Gynaecologists of Canada/La Société des obstétriciens et gynécologues du Canada. Published by Elsevier Inc. All rights reserved.

  13. Dietary saturated fat intake is negatively associated with weight maintenance among the PREMIER participants.

    PubMed

    Lin, Pao-Hwa; Wang, Yanfang; Grambow, Steven C; Goggins, William; Almirall, Daniel

    2012-03-01

    Research finding on the composition of macronutrient intakes on body weight has not been consistent. Furthermore, little research has examined the impact of subcomponents of macronutrients such as saturated fat or plant protein on body weight. The purpose of this report was to examine the impact of saturated fat, animal and plant protein, and other macronutrient intakes at the end of an intensive intervention on subsequent follow-up body weight. This is a secondary, observational data analysis using data from PREMIER, an 18-month randomized clinical trial that enrolled a total of 810 participants. Participants completed group and individual sessions designed to help them improve blood pressure (BP) control by making lifestyle changes. Dietary intakes were assessed by two 24-h diet recalls at baseline, 6, and 18 months. Body weight and physical fitness were monitored regularly. Regression models were used to examine the impact of animal or plant protein and other macronutrient intakes on subsequent body weight. After controlling for potential confounders, none of the calorie-contributing nutrient intakes at baseline was associated with subsequent weight at 6 or 18 months. However, a greater intake of saturated fat at 6 months was associated with higher weight at 18 months (P = 0.002). A greater intake of plant protein at 6 month was marginally associated with lower absolute weight at 18 month (P = 0.069). We conclude that macronutrient intakes before the intervention were not associated with subsequent body weight at 6 or 18 months. However, a lower saturated fat intake achieved after 6-month intervention predicts a lower body weight at 18 months and thus greater weight-loss maintenance.

  14. 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

  15. Reduction in consumption of sugar-sweetened beverages is associated with weight loss: the PREMIER trial.

    PubMed

    Chen, Liwei; Appel, Lawrence J; Loria, Catherine; Lin, Pao-Hwa; Champagne, Catherine M; Elmer, Patricia J; Ard, Jamy D; Mitchell, Diane; Batch, Bryan C; Svetkey, Laura P; Caballero, Benjamin

    2009-05-01

    Consumption of liquid calories from beverages has increased in parallel with the obesity epidemic in the US population, but their causal relation remains unclear. The objective of this study was to examine how changes in beverage consumption affect weight change among adults. This was a prospective study of 810 adults participating in the PREMIER trial, an 18-mo randomized, controlled, behavioral intervention trial. Measurements (weight, height, and 24-h dietary recall) were made at baseline, 6 mo, and 18 mo. Baseline mean intake of liquid calories was 356 kcal/d (19% of total energy intake). After potential confounders and intervention assignment were controlled for, a reduction in liquid calorie intake of 100 kcal/d was associated with a weight loss of 0.25 kg (95% CI: 0.11, 0.39; P < 0.001) at 6 mo and of 0.24 kg (95% CI: 0.06, 0.41; P = 0.008) at 18 mo. A reduction in liquid calorie intake had a stronger effect than did a reduction in solid calorie intake on weight loss. Of the individual beverages, only intake of sugar-sweetened beverages (SSBs) was significantly associated with weight change. A reduction in SSB intake of 1 serving/d was associated with a weight loss of 0.49 kg (95% CI: 0.11, 0.82; P = 0.006) at 6 mo and of 0.65 kg (95% CI: 0.22, 1.09; P = 0.003) at 18 mo. These data support recommendations to limit liquid calorie intake among adults and to reduce SSB consumption as a means to accomplish weight loss or avoid excess weight gain. This trial was registered at clinicaltrials.gov as NCT00000616.

  16. 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.

  17. 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.

  18. 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

  19. Influence of storage conditions on the formation of some volatile compounds in white fortified wines (Vins doux naturels) during the aging process.

    PubMed

    Cutzach, I; Chatonnet, P; Dubourdieu, D

    2000-06-01

    Sweet fortified wines, traditionally aged under strong oxidation conditions, have a characteristic aroma. An experimental study investigated the aging of white sweet fortified wines under various conditions. The development of various molecules, previously identified as characteristic of the aroma of this type of wine, was monitored by analysis. The development of these compounds during accelerated aging was affected by oxidation and the color of the wine. Aging in oak containers, variable storage temperatures, and variable modes of oxidation affect the formation of many of the volatile compounds responsible for the aging aroma of vins doux naturels (fortified wines). Furfural (1), 5-ethoxymethylfurfural (2), and sotolon (3) always reach concentrations above their perception thresholds in wood-aged wines, especially when new oak is used. The isomers of methyl-gamma-octalactone (4 and 5) are reliable indicators of aging in oak. Among the many identifiable volatile phenols, only the vanillin (7) content increases with aging, particularly if the container is made of wood and there is a high degree of oxidation. This molecule frequently reaches and even exceeds its perception threshold. We show here that vanillin and isomers of methyl-gamma-octalactone have a major impact on the aromas of fortified wines.

  20. Bactériophages et phagothérapie: utilisation de virus naturels pour traiter les infections bactériennes

    PubMed Central

    Ravat, F.; Jault, P.; Gabard, J.

    2015-01-01

    Summary L’utilisation des bactériophages, prédateurs naturels des bactéries, est une technique pionnière efficace de lutte contre les infections bactériennes. Tombée dans l’oubli depuis un demi-siècle du coté occidental de l’ex-rideau de fer, elle fait toujours partie de l’arsenal thérapeutique des pays de l’ex-Europe de l’Est, au point de constituer une arme de choix dans la politique de santé publique de ces pays. l’émergence de bactéries multirésistantes et le risque de revenir à l’ère pré-antibiotique ont fait ressortir la phagothérapie de l’oubli injuste auquel elle avait été confinée. la biologie et la place du bactériophage dans la nature sont décrites ici. les tenants et les aboutissants de la phagothérapie et les conditions de son retour sur le devant de la scène sont explicitées. PMID:26668557

  1. 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

    2017-06-19

    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.

  2. Trace element chemistry of peridotitic garnets in diamonds from the Premier (Cullinan) and Finsch kimberlites, South Africa: Contrasting styles of mantle metasomatism

    NASA Astrophysics Data System (ADS)

    Viljoen, K. S.; Harris, J. W.; Ivanic, T.; Richardson, S. H.; Gray, K.

    2014-11-01

    The purpose of this paper is to provide, discuss, and interpret a comprehensive set of geochemical data (involving major elements as well as Ni, Ti, Sr, Y, Zr, Nb, Hf and the rare earth elements) for peridotitic garnets in diamonds from Premier and Finsch, with a view on the nature of the metasomatic processes operating up to the time of diamond crystallisation, and the location of these two diamondiferous kimberlites within and outside the region of low seismic velocity in the Kaapvaal lithosphere. Trace element data were acquired using an ion microprobe, and a new method for the analysis of Ni in garnet by ion microprobe is presented. Peridotitic garnets in diamonds from the Premier mine are characterised by a significantly higher proportion of the lherzolite paragenesis relative to diamonds from other South African mines, such as Finsch, Venetia and De Beers Pool. Based on Ni-in-garnet thermometry, inclusion encapsulation temperatures of 1055 °C to 1669 °C are calculated for peridotitic garnets from Premier, with an average temperature of 1215 °C. Calculated temperatures for garnets from Finsch range from 1036 °C to 1167 °C, and are generally lower than for Premier, with an average of 1098 °C. The garnets in the diamonds from Premier and Finsch reflect contrasting styles of metasomatism associated with diamond crystallisation, with a low temperature fluid-type metasomatism prevalent in the case of the Paleoarchean diamonds from Finsch, and a higher temperature melt-related metasomatism occurring in the case of the Paleoproterozoic diamonds from Premier. The metasomatic agent accompanying diamond crystallisation at Finsch is effective at introducing Sr, the light rare earth elements, and some Zr into the lithosphere, but is ineffective at transporting much Ca, Ti, Y and heavy rare earth elements. In the case of Premier the metasomatic agent is highly effective at element transport, introducing e.g. Ca, Fe, Ti, Zr, Y and the rare earth elements. The location

  3. Sur la loi de répartition du k-ième facteur premier d'un entier

    NASA Astrophysics Data System (ADS)

    de Koninck, J.-M.; Tenenbaum, G.

    2002-09-01

    Soit {pk(n)}w(n)k=1 la suite croissante des facteurs premiers distincts d'un entier n. Nous donnons, lorsque k [rightward arrow] [infty infinity], une approximation uniforme de la loi de répartition limite de la fonction arithmétique n [mapsto A:] pk(n), précisant ainsi un résultat classique d'Erdos. Deux applications en sont déduites, relatives à la médiane de cette loi et à celle de la fonction « nombre de facteurs premiers ».

  4. 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...

  5. 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...

  6. 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...

  7. 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...

  8. Glycemic index and glycemic load are associated with some cardiovascular risk factors among the PREMIER study participants.

    PubMed

    Lin, Pao-Hwa; Chen, Chuhe; Young, Deborah R; Mitchell, Diane; Elmer, Patricia; Wang, Yanfang; Batch, Bryan; Champagne, Catherine

    2012-01-01

    The clinical significance of glycemic index (GI) and glycemic load (GL) is inconclusive. This study was conducted to examine the association of GI and GL with clinical cardiovascular disease (CVD) risk factors including body weight, blood pressure (BP), serum lipids, fasting glucose, insulin and homocysteine over time among the PREMIER participants. PREMIER was an 18-month randomized lifestyle intervention trial, conducted from 2000 to 2002, designed to help participants reduce BP by following the Dietary Approaches to Stop Hypertension (DASH) dietary pattern, losing weight, reducing sodium and increasing physical activity. GI and GL were estimated from 24 h diet recall data at baseline, 6 and 18 months after intervention. PROC MIXED model was used to examine the association of changes in GI or GL with changes in CVD risk factors. A total of 756 randomized participants, 62% females and 34% African Americans and who averaged 50.0±0.3 years old and 95.3±0.7 kg, were included in this report. Neither GI nor GL changes was associated with changes in any risk factors at 6 months. At 18 months, however, the GI change was significantly and positively associated with total cholesterol (TC) change only (p<0.05, β=23.80±12.11 mg/dL or 0.62±0.31 mmol/L) with a significant age interaction. The GL change was significantly associated with TC (p=0.02, β=0.28±0.15 mg/dL or 0.01±0.00 mmol/L) positively and with low density lipoprotein cholesterol (LDL-C) changes negatively (p=0.03, β=-0.01±0.00 mg/dL or -0.00±0.00 mmol/L), and significant age interactions were observed for both. GI and GL was associated with TC and LDL-C after controlling for energy, fat and fiber intake and other potential confounders and the associations were modified by age. Further investigation into this relationship is important because of its potential clinical impact.

  9. Incidence, nature, and pattern of injuries to referees in a premier football (soccer) league: a prospective study.

    PubMed

    Kordi, Ramin; Chitsaz, Alireza; Rostami, Mohsen; Mostafavi, Reza; Ghadimi, Mahmoodreza

    2013-09-01

    Despite the crucial role of referees in a soccer match, few researchers have targeted the injury profile of referees in their studies. Understanding the incidence, nature, and pattern of injuries could provide important information for educational and preventative efforts at the international level. The incidence rate and patterns of acute injuries to official referees of the Iranian Premier Football League during the 2009-2010 season are similar to those reported among referees in short-term international competitions such as FIFA World Cup. Prospective cohort study. Demographic data for 74 referees, including 30 main referees and 44 assistant referees, were collected at the beginning of the season. To record injuries and refereeing time, weekly contact was made by a physician. In total, 102 injuries were reported by referees during the football season. The incidence rates of injuries among referees during training and matches were 4.6 and 19.6 injuries per 1000 hours, respectively. Muscular and tendon injuries were found to be the most common type of injury, and the most common site of injury was the lower leg followed by the hip and groin. The results of this study are consistent with similar prospective studies evaluating injuries to referees over the course of a short-term tournament. These findings provide a base for suggesting possible preventive recommendations in future studies.

  10. The effect of playing formation on high-intensity running and technical profiles in English FA Premier League soccer matches.

    PubMed

    Bradley, Paul S; Carling, Chris; Archer, Dave; Roberts, Jenny; Dodds, Andrew; Di Mascio, Michele; Paul, Darren; Diaz, Antonio Gomez; Peart, Dan; Krustrup, Peter

    2011-05-01

    The aim of this study was to examine the effect of playing formation on high-intensity running and technical performance during elite soccer matches. Twenty English FA Premier League games were analysed using a multiple-camera computerized tracking system (n = 153 players). Overall ball possession did not differ (P < 0.05) between 4-4-2, 4-3-3 and 4-5-1 formations (50%, s = 7 vs. 49%, s = 8 vs. 44%, s = 6). No differences were observed in high-intensity running between 4-4-2, 4-3-3 and 4-5-1 formations. Compared with 4-4-2 and 4-3-3 formations, players in a 4-5-1 formation performed less very high-intensity running when their team was in possession (312 m, s = 196 vs. 433 m, s = 261 vs. 410 m, s = 270; P 5 0.05) but more when their team was not in possession (547 m, s = 217 vs. 461 m, s = 156 vs. 459 m, s = 169; P < 0.05). Attackers in a 4-3-3 performed ~30% more (P < 0.05) high-intensity running than attackers in 4-4-2 and 4-5-1 formations. However, the fraction of successful passes was highest in a 4-4-2 (P < 0.05) compared with 4-3-3 and 4-5-1 formations. The results suggest that playing formation does not influence the overall activity profiles of players, except for attackers, but impacts on very high-intensity running activity with and without ball possession and some technical elements of performance.

  11. Health and economic outcomes associated with uncontrolled surgical bleeding: a retrospective analysis of the Premier Perspectives Database

    PubMed Central

    Corral, Mitra; Ferko, Nicole; Hollmann, Sarah; Broder, Michael S; Chang, Eunice

    2015-01-01

    Background Bleeding remains a common occurrence in surgery. Data describing the burden of difficult-to-control bleeding and topical absorbable hemostat use are sparse. This study was conducted to estimate the clinical and economic impact that remains associated with uncontrolled surgical bleeding, even when hemostats are used during surgery. Methods This US retrospective analysis used the Premier Perspectives Database. Hospital discharges from 2012 were used to identify patients treated with hemostats during eight surgery types. Patients were included if they were ≥18 years, had an inpatient hospitalization with one of the eight surgeries, and received a hemostat on the day of surgery. Patients were stratified by procedure and presence or absence of major bleeding (uncontrolled) despite hemostat use. Outcomes were all-cause hospitalization costs, hemostat costs, length of stay, reoperation, and surgery-related complications (eg, mortality). Statistical significance was tested through chi-square or t-tests. Multivariate analyses were conducted for all-cause costs and length of stay using analysis of covariance. Results Among 25,048 procedures, major bleeding events occurred in 14,251 cases. Despite treatment with hemostats, major bleeding occurred in 32%–68% of cases. All-cause costs were significantly higher in patients with uncontrolled bleeding despite hemostat use versus controlled bleeding (US$24,203–$61,323 [uncontrolled], US$14,420–$45,593 [controlled]; P<0.001). Hemostat costs were significantly greater in the uncontrolled bleeding cohort for all surgery types except cystectomy and pancreatic surgery. Reoperation and mortality rates were significantly higher in the uncontrolled bleeding cohort in all surgical procedures except cystectomy and radical hysterectomy. Conclusion Uncontrolled intraoperative bleeding despite hemostat use is prevalent and associated with significantly higher hospital costs and worse clinical outcomes across several surgical

  12. Examining the External Training Load of an English Premier League Football Team With Special Reference to Acceleration.

    PubMed

    Akenhead, Richard; Harley, Jamie A; Tweddle, Simon P

    2016-09-01

    Akenhead, R, Harley, J, and Tweddle, S. Examining the external training load of an English Premier League football team with special reference to acceleration. J Strength Cond Res 30(9): 2424-2432, 2016-Practitioners and coaches often use external training load variables such as distance run and the number of high-speed running (HSR) activities to quantify football training. However, an important component of the external load may be overlooked when acceleration activities are not considered. The aim of this study was to describe the within-microcycle distribution of external load, including acceleration, during in-season 1-game weeks in an elite football team. Global Positioning System technology was used to collect time-motion data from 12 representative 7-day microcycles across a competitive season (48 training days, 295 data sets). Training time, total distance (TD), high-speed running (HSR) distance (>5.8 m·s), sprint running distance (>6.7 m·s) and acceleration variables were recorded during each training session. Data were analysed for interday and interposition differences using mixed linear modeling. The distribution of external load was characterized by the second training day of the microcycle (5 days prematch) exhibiting the highest values for all variables of training load, with the fourth day (1 day prematch) exhibiting the lowest values. Central midfield players covered ∼8-16% greater TD than other positions excluding wide midfielders (p ≤ 0.03, d = 0.2-0.4) and covered ∼17% greater distance accelerating 1-2 m·s than central defenders (p = 0.03, d = 0.7). When expressed relative to training duration and TD, the magnitude of interday and interposition differences were markedly reduced (p = 0.03, d = 0.2-0.3). When managing the distribution of training load, practitioners should be aware of the intensity of training sessions and consider the density of external load within sessions.

  13. Case study: Muscle atrophy and hypertrophy in a premier league soccer player during rehabilitation from ACL injury.

    PubMed

    Milsom, Jordan; Barreira, Paulo; Burgess, Darren J; Iqbal, Zafar; Morton, James P

    2014-10-01

    The onset of injury and subsequent period of immobilization and disuse present major challenges to maintenance of skeletal muscle mass and function. Although the characteristics of immobilization-induced muscle atrophy are well documented in laboratory studies, comparable data from elite athletes in free-living conditions are not readily available. We present a 6-month case-study account from a professional soccer player of the English Premier League characterizing rates of muscle atrophy and hypertrophy (as assessed by DXA) during immobilization and rehabilitation after ACL injury. During 8 weeks of inactivity and immobilization, where the athlete adhered to a low carbohydrate-high protein diet, total body mass decreased by 5 kg attributable to 5.8 kg loss and 0.8 kg gain in lean and fat mass, respectively. Changes in whole-body lean mass was attributable to comparable relative decreases in the trunk (12%, 3.8 kg) and immobilized limb (13%, 1.4 kg) whereas the nonimmobilized limb exhibited smaller declines (7%, 0.8 kg). In Weeks 8 to 24, the athlete adhered to a moderate carbohydrate-high protein diet combined with structured resistance and field based training for both the lower and upper-body that resulted in whole-body muscle hypertrophy (varying from 0.5 to 1 kg per week). Regional hypertrophy was particularly pronounced in the trunk and nonimmobilized limb during weeks 8 to 12 (2.6 kg) and 13 to 16 (1.3 kg), respectively, whereas the previously immobilized limb exhibited slower but progressive increases in lean mass from Week 12 to 24 (1.2 kg). The athlete presented after the totality of the injured period with an improved anthropometrical and physical profile.

  14. Health improvement for men and hard-to-engage-men delivered in English Premier League football clubs.

    PubMed

    Pringle, Andy; Zwolinsky, Stephen; McKenna, James; Robertson, Steven; Daly-Smith, Andy; White, Alan

    2014-06-01

    Unhealthy behaviours represent modifiable causes of non-communicable disease. In men, concern focuses on those (i) demonstrating the poorest health, exacerbated by a lack of awareness of the risks that their lifestyles pose and (ii) who neither consult their doctor nor use health services. Classed as 'hard-to-engage', distinctive strategies are needed to reach these men. Impact and process evaluations assessed the effect of a programme of men's health-delivered in/by English Premier League football clubs. Men attended match-day events and/or weekly classes involving physical activity and health education. Validated self-report measures for demographics and lifestyle behaviours were completed pre- and post-intervention. Intention-to-treat analysis was performed on pre-versus-post-intervention differences in lifestyle profiles, whereas interviews (n = 57) provided men's accounts of programme experience. Participants were predominantly white British (70.4%/n = 2669), 18-44 (80.2%/n = 3032) and employed (60.7%/n = 1907). One-third (n = 860) 'never' visited their doctor. Over 85% (n = 1428) presented with combinations of lifestyle risk factors. Intention-to-treat analysis showed improvements (P < 0.001) in lifestyle profiles. Interviews confirmed recruitment of men who were hard-to-engage and unhealthy. Men were attracted through football and/or the clubs, whereas specific design factors impacted on participation. Limitations include use of self-reports, narrow demographics, small effect sizes, lack of follow-up and the absence of non-completers in interviews.

  15. 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

  16. 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…

  17. 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…

  18. 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.

  19. Association of a Reduction in Central Obesity and Phosphorus Intake With Changes in Urinary Albumin Excretion: The PREMIER Study

    PubMed Central

    Chang, Alex; Batch, Bryan C.; McGuire, Heather L.; Vollmer, William M.; Svetkey, Laura P.; Tyson, Crystal C.; Sanguankeo, Anawin; Anderson, Cheryl; Houston, Jessica; Appel, Lawrence J.

    2013-01-01

    Background Excess adiposity and dietary factors may be important determinants of urinary albumin excretion (UAE). Study Design Observational analysis of PREMIER, a randomized trial designed to lower blood pressure using behavioral interventions (counseling on weight loss, healthy diet, and exercise). Setting & Participants 481 participants with normal kidney function who provided adequate 24-hour urine collections at baseline and 6 months. Predictors Change in waist circumference, 24-hour urine sodium, potassium, phosphorus, and protein intake estimated from urea nitrogen. Outcomes & Measurements The primary outcome was change in log-transformed 24-hour UAE over 6 months. Results After 6 months, the proportion of individuals with UAE ≥10 mg/d decreased from 18.7% to 12.7% (p<0.001). Changes in mean waist circumference (−4.2±6.6 [SD] cm), 24-hour excretion of sodium (−28.2±71.7 mmol/d), potassium (+8.4±27.8 mmol/d), phosphorus (−27.7±314.1 mg/d), and protein intake(−1.7±19.4 g/d) were observed. After adjustment for relevant covariates, the following variables were significantly associated with reduction in ln(UAE) in separate models: decrease in waist circumference (p=0.001), decrease in 24-hour urine phosphorus (p<0.001), and decrease in protein intake (p=0.01). In a multivariable model including these three predictors, decreases in waist circumference (p=0.002) and 24-hour urine phosphorus (p=0.03), but not change in protein intake (p=0.5), remained significantly associated with reduction in ln(UAE). These associations remained significant even after adjustment for changes in blood pressure and insulin resistance. Baseline UAE and metabolic syndrome modified the relationship of waist circumference with ln(UAE); specifically, individuals with higher UAE and baseline metabolic syndrome experienced greater reductions in ln(UAE) from decreases in waist circumference. Limitations Observational study with potential for confounding. Conclusions In adults

  20. Anti-hypertensive medicines prescribing for medical outpatients in a premier teaching hospital in Nigeria: a probable shift of paradigm.

    PubMed

    Eshiet, Unyime I; Yusuff, Kazeem B

    2014-04-01

    Previous studies of anti-hypertensive medicines utilization pattern in Nigeria showed that Angiotensin converting enzyme inhibitors (ACEIs) were often the least prescribed. However, the appropriate use of ACEIs in the black population achieves good blood pressure control and provides additional long term cardio- and renovascular protection benefits. To assess the current utilization pattern of antihypertensive medicines with specific emphasis on identifying possible shift in the frequency of use of ACEIs. A prospective cross-sectional assessment of the current utilization pattern of anti-hypertensive medicines was conducted among 300 randomly selected cohort at a 900-bed premier Teaching Hospital located in Ibadan, Southwestern Nigeria. The current utilization pattern was compared with the results of a study conducted at the same site and published 10 years ago. Of the 300 random cohorts, a majority (79%) were females (237) with mean age 58.7 years (SD=2.81 years. Stage 2 hypertension was the most frequent diagnosis (54.3%). The utilization of ACEIs and long acting CCB (amlodipine) significantly increased from 8.6% and 21% (Ten years ago) to 29.93% and 36.68% respectively (p < 0.0001). The use of thiazide diuretic and methyldopa declined significantly from 39.4% and 23.3% (Ten years ago) to 16.12% and 9.7% respectively (p < 0.0001). Adverse drug reactions due to ACEIs were documented in 1.5% (3), while laboratory monitoring of serum potassium, urea and creatinine was conducted in only 37% (111) of cohort. Potentially harmful drug-drug interactions were identified in 25% (75) of cohorts, and the most frequent were ACEIs + NSAIDs (53.3%), ACEIs + amiloride / hydrochlorothiazide (22.6%). Anti-hypertensive medicines utilization has significantly shifted towards the increased use of ACEIs and long acting dihydropyridine CCBs. The use of thiazides and methyldopa has declined significantly. Physicians appeared more cognizant of the long term cardio- and renovascular

  1. Anti-hypertensive medicines prescribing for medical outpatients in a premier teaching hospital in Nigeria: a probable shift of paradigm

    PubMed Central

    Eshiet, Unyime I.; Yusuff, Kazeem B.

    2014-01-01

    Background Previous studies of anti-hypertensive medicines utilization pattern in Nigeria showed that Angiotensin converting enzyme inhibitors (ACEIs) were often the least prescribed. However, the appropriate use of ACEIs in the black population achieves good blood pressure control and provides additional long term cardio- and renovascular protection benefits. Objective To assess the current utilization pattern of antihypertensive medicines with specific emphasis on identifying possible shift in the frequency of use of ACEIs. Methods A prospective cross-sectional assessment of the current utilization pattern of anti-hypertensive medicines was conducted among 300 randomly selected cohort at a 900-bed premier Teaching Hospital located in Ibadan, Southwestern Nigeria. The current utilization pattern was compared with the results of a study conducted at the same site and published 10 years ago. Results Of the 300 random cohorts, a majority (79%) were females (237) with mean age 58.7 years (SD=2.81 years. Stage 2 hypertension was the most frequent diagnosis (54.3%). The utilization of ACEIs and long acting CCB (amlodipine) significantly increased from 8.6% and 21% (Ten years ago) to 29.93% and 36.68% respectively (p < 0.0001). The use of thiazide diuretic and methyldopa declined significantly from 39.4% and 23.3% (Ten years ago) to 16.12% and 9.7% respectively (p < 0.0001). Adverse drug reactions due to ACEIs were documented in 1.5% (3), while laboratory monitoring of serum potassium, urea and creatinine was conducted in only 37% (111) of cohort. Potentially harmful drug-drug interactions were identified in 25% (75) of cohorts, and the most frequent were ACEIs + NSAIDs (53.3%), ACEIs + amiloride / hydrochlorothiazide (22.6%). Conclusions Anti-hypertensive medicines utilization has significantly shifted towards the increased use of ACEIs and long acting dihydropyridine CCBs. The use of thiazides and methyldopa has declined significantly. Physicians appeared more

  2. 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

  3. Risk factors, testing and preventative strategies for non-contact injuries in professional football: current perceptions and practices of 44 teams from various premier leagues.

    PubMed

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

    2014-09-01

    Little is known about injury prevention practices in professional football clubs. The purpose of this study was therefore to determine the current perceptions and practices of premier league football clubs internationally concerning risk factors, testing and preventative exercises for non-contact injuries. A survey was administered to 93 premier league football clubs internationally. The survey included four sections: (1) persons involved in the injury prevention programme: position, quantity, role, qualification; (2) perceptions regarding non-contact injury risk factors; (3) tests used to identify non-contact injury risk and (4) non-contact injury prevention exercises used, their perceived effectiveness and implementation strategies. 44 surveys were successfully returned (47%). The position of physiotherapist was the most represented position in the injury prevention programme. The top five perceived risk factors in rank order were previous injury, fatigue, muscle imbalance, fitness and movement efficiency. The five most commonly used tests to identify injury risk (in rank order) were functional movement screen, questionnaire, isokinetic dynamometry, physical tests and flexibility. The top five exercises used by clubs were (also in rank order) eccentric exercise, balance/proprioception, hamstring eccentric, core stability and, sharing the fifth position, Nordic hamstring and gluteus activation. The survey revealed the most common perceptions and practices of premier league football clubs internationally regarding risk factors, testing and preventative exercises. The findings can enable reduction of the gap between research and practice. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. Comment on 'Match Analysis of U9 and U10 English Premier League Academy Soccer Players using a Global Positioning System: Relevance for Talent Identification and Development'

    PubMed

    Carling, Christopher; Collins, Dave

    2014-08-21

    We read with interest the recent article written by Goto, Morris & Nevill: 'Match Analysis of U9 and U10 English Premier League Academy Soccer Players using a Global Positioning System: Relevance for Talent Identification and Development'. In summary, the authors reported time motion analysis data from match-play showing that players who were retained by their Academy covered a significantly greater distance overall and in low-speed running in comparison to peers who were released. Consequently, the authors discussed their results in the context of talent identification and development processes. In light of their findings and discussion, it is of our opinion that further debate in the context of the current body of literature is necessary.

  5. Histoire du télescope, la contemplation de l'Univers, des premiers instruments aux actuelles machines célestes

    NASA Astrophysics Data System (ADS)

    Nazé, Yaël

    2009-01-01

    Alors que la plupart des scientifiques réalisent leurs expérimentations en laboratoire, les astronomes sont condamnés à ne jamais pouvoir toucher l'objet de leurs travaux: le ciel se laisse contempler mais demeure hors d'atteinte. Pour déchiffrer le message céleste, l'oeil ne suffit pas. Il fallut attendre la naissance de la première lunette astronomique pour ouvrir une nouvelle voie à notre insatiable désir de savoir. Ancêtre de tous les télescopes petits et grands, ce tout premier instrument d'observation allait en effet étendre vers l'infini le pouvoir de nos yeux. Quatre cents ans après, ce sont d'immenses machines qui scrutent pour nous l'Univers, en nous permettant même de remonter le temps. C'est leur histoire qui nous est racontée ici mais, par deçà les engins les plus complexes, ce livre nous parle de leurs bâtisseurs. Démontant au passage certaines idées reçues, ce livre nous plonge dans les balbutiements de ces instruments avant de nous emmener côtoyer les premiers géants et découvrir les révolutions en cours. Illustré de nombreux documents historiques et techniques, ce récit est également pourvu d'encadrés expliquant en profondeur le fonctionnement des instruments.

  6. Evaluation of the Tosoh G8 Analyzer and Comparison with the Trinity Biotech Premier Hb9210 Analyzer for the Measurement of HbA₁c.

    PubMed

    Ucar, Fatma; Erden, Gonul; Ozdemir, Seyda; Yildiz, Zeynep; Arzuhal, Abdullah Ercan; Temel, Ismail

    2016-01-01

    The aim of our study was to assess the analytical performance of the Tosoh HLC-723G8 automated analyzer and to compare it with the Trinity Biotech Premier Hb9210 analyzer for the measurement of hemoglobin A₁c (HbA₁c). A total of 101 patients with pre-diabetes or diabetes mellitus were included in the study. HbA₁c, was measured by both an ion-exchange high-performance liquid chromatography (IE-HPLC) method and a boronate affinity chromatography method. Statistical analysis was performed using Deming regression. Bland-Altman plots were used to calculate mean difference (bias). The CV% values of IE-HPLC and boronate affinity methods for within run and between days were lower than 2.0%. High correlation was found (y = 1.0045x + 0.2111; r = 0.9941) between the two methods. The method shows no interference from carbamylated hemoglobin. Both systems showed acceptable performance and are suitable for clinical application in the analysis of HbA₁c. However, laboratories should be aware of the limitations of their methods and the availability of more accurate and precise HbA₁c, determination methods.

  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. 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

  9. The PREMIER intervention helps participants follow the Dietary Approaches to Stop Hypertension dietary pattern and the current Dietary Reference Intakes recommendations.

    PubMed

    Lin, Pao-Hwa; Appel, Lawrence J; Funk, Kristine; Craddick, Shirley; Chen, Chuhe; Elmer, Patricia; McBurnie, Mary Ann; Champagne, Catherine

    2007-09-01

    To examine the influence of the PREMIER study lifestyle interventions on dietary intakes and adherence to the Dietary Approaches to Stop Hypertension (DASH) dietary pattern and the Dietary Reference Intakes (DRI). An 18-month multicenter, randomized controlled trial comparing two multicomponent lifestyle intervention programs to an advice only control group. A total of 810 participants were recruited from local communities and randomized into the study. Individuals were eligible if they were aged 25 years or older, had body mass index between 18.5 and 45.0, not taking antihypertensive medication, and had prehypertension or stage 1 hypertension (systolic blood pressure 120 to 159 mm Hg and diastolic blood pressure 80 to 95 mm Hg). The two active intervention programs were a behavioral lifestyle intervention that implements established recommendations, and an established intervention plus the DASH dietary pattern. Both interventions consisted of intensive group and individual counseling sessions. The control group received a brief advice session after randomization and again after 6 months of data collection. Dietary intakes were collected by two random 24-hour recalls at baseline, 6 months, and 18 months. The primary outcome of the PREMIER study was change in systolic blood pressure at 6 months. The main outcomes examined here include dietary variables collected by 24-hour recall at each time point. Nutrient intakes were calculated and compared among the time points and the three intervention groups using mixed models with repeated measures at 6 and 18 months. Proportion of participants who met or achieved the original DASH nutrient intake levels and the DRIs were calculated and compared among the three intervention groups. P<0.01 was considered statistically significant. Participants in both the established intervention and established intervention plus DASH dietary pattern groups substantially reduced energy, total fat, saturated fat, and sodium intake and these

  10. 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/

  11. 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.

  12. Body composition assessment of English Premier League soccer players: a comparative DXA analysis of first team, U21 and U18 squads.

    PubMed

    Milsom, Jordan; Naughton, Robert; O'Boyle, Andy; Iqbal, Zafar; Morgans, Ryland; Drust, Barry; Morton, James P

    2015-01-01

    Professional soccer players from the first team (1st team, n = 27), under twenty-one (U21, n = 21) and under eighteen (U18, n = 35) squads of an English Premier League soccer team were assessed for whole body and regional estimates of body composition using dual-energy X-ray absorptiometry (DXA). Per cent body fat was lower in 1st team (10.0 ± 1.6) compared with both U21 (11.6 ± 2.5, P = 0.02) and U18 (11.4 ± 2.6, P = 0.01) players. However, this difference was not due to variations (P = 0.23) in fat mass between squads (7.8 ± 1.6 v. 8.8 ± 2.1 v. 8.2 ± 2.4 kg, respectively) but rather the presence of more lean mass in 1st team (66.9 ± 7.1 kg, P < 0.01) and U21 (64.6 ± 6.5 kg, P = 0.02) compared with U18 (60.6 ± 6.3 kg) players. Accordingly, fat mass index was not different (P = 0.138) between squads, whereas lean mass index was greater (P < 0.01) in 1st team players (20.0 ± 1.1 kg · m(-2)) compared with U18 players (18.8 ± 1.4 kg · m(-2)). Differences in lean mass were also reflective of higher lean tissue mass in all regions, for example, upper limbs/lower limbs and trunk. Data suggest that training and nutritional interventions for younger players should therefore be targeted to lean mass growth as opposed to body fat loss.

  13. Le premier developpement du langage

    ERIC Educational Resources Information Center

    Lezine, Irene

    1974-01-01

    This article emphasizes the importance of studying prelinguistic communication in infants. Motor development and environmental influences are seen to be important aspects of linguistic development. The possible link between sensorimotor activity and the syntactic structure of language development needs further exploration. (MS)

  14. The effect of high and low percentage ball possession on physical and technical profiles in English FA Premier League soccer matches.

    PubMed

    Bradley, Paul S; Lago-Peñas, Carlos; Rey, Ezequiel; Gomez Diaz, Antonio

    2013-01-01

    The aim of this study was to examine the effects of high (HPBPT) and low percentage ball possession teams (LPBPT) on physical and technical profiles in elite soccer matches. Match performance data were collected from players in the English FA Premier League (n = 810) using a multiple-camera computerised tracking system. Physical indicators such as the total (10690 ± 996 vs 10778 ± 979 m; effect size [ES] = 0.11) and high-intensity running distance covered in matches (931 ± 299 vs 938 ± 311 m; ES = 0.13) did not differ between HPBPT and LPBPT. However, high-intensity running with ball possession in HPBPT was 31% higher (P < 0.01) than LPBPT (449 ± 266 vs 343 ± 236 m; ES = 0.42) but 22% lower without ball possession (423 ± 153 vs 539 ± 177 m; ES = 0.73). Players in HPBPT performed 44% more (P < 0.01) passes than those in LPBPT (35.3 ± 14.2 vs 24.6 ± 11.2; ES = 0.83). This trend was also evident (P < 0.05) for successful passes, received passes, touches per possession, shots, dribbles and final-third entries (ES range of 0.20-0.94). Central defenders of LPBPT covered 33% less (P < 0.01) high-intensity running with ball possession than central defenders of HPBPT. While fullbacks, attackers, central and wide midfielders of LPBPT covered more (P < 0.01) high-intensity running without and less with ball possession than their HPBPT counterparts (ES range of 0.91-1.23). Technical indicators such as total passes and passes received were higher (P < 0.01) across all positions in HPBPT than LPBPT (ES range of 0.82-1.52). The data demonstrate that percentage ball possession does not influence the overall activity profile of a team but impacts on the composition of high-intensity running efforts (with and without ball) and some technical elements of performance. Position-specific changes in physical and technical profiles were evident for teams employing different ball possession percentages and this information could aid training preparation.

  15. 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

    and ruptured Achilles tendon). The FFIT programme can help a large proportion of men to lose a clinically important amount of weight; it offers one effective strategy to challenge male obesity. Scottish Government and The UK Football Pools funded delivery of the programme through a grant to the Scottish Premier League Trust. The National Institute for Health Research Public Health Research Programme funded the assessment (09/3010/06). Copyright © 2014 Hunt et al. Open Access article distributed under the terms of CC BY-NC-ND. Published by Elsevier Ltd. All rights reserved.

  16. 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 (HBLAB), the HemoCue (HBHC) and the Gem Premier 3000 (HBGEM). Pairwise comparison for each device and HbLAB 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 HbHC, HbGEM and HbLAB respectively. A significant correlation was observed for both devices: HbHC versus HbLAB (r(2) = 0.93, p < 0.001) and HBGEM versus HBLAB (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 HBHC and HBLAB and 2.5 g/l (-18.6 to 23.5) for HBGEM and HBLAB, which significantly differed between POCT devices (p < 0.001). Using the error grid methodology: 94 or 91 % of values (HbHC and HbGEM) fell in the zone of acceptable difference (A), whereas 0 and 1 % (HbHC and HbGEM) 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.

  17. 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

  18. 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

  19. 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

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

    2015-04-26

    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. 2015 BMJ Publishing Group Ltd.

  20. 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 Central

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

    2016-01-01

    Introduction Haemoglobin A1c (HbA1c) is widely used in the management of diabetes. Therefore, the reliability and comparability among different analytical methods for its detection have become very important. Materials and methods A comparative evaluation of the analytical performances (precision, linearity, accuracy, method comparison, and interferences including bilirubin, triglyceride, cholesterol, labile HbA1c (LA1c), 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). Results A good precision was shown at both low and high HbA1c 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 (R2 > 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 HbA1c concentrations on Roche c501. Elevated HbF induced false HbA1c 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. Conclusions The four HbA1c methods commonly used with commercial analyzers showed a good reliability and comparability, although some interference may falsely alter the result. PMID:27812304

  1. 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

  2. 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

  3. 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

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

    2015-05-01

    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. 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. 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'. 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. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. Détermination de la solubilité du tétrahydrothiophène (THT) liquide dans les principaux constituants du gaz naturel (CH4, CO2 et N2) au moyen d'un dispositif dynamique avec analyse chromatographique en ligne de la phase vapeur

    NASA Astrophysics Data System (ADS)

    Ghanem, G.; Tagand, G.; Loiseleur, H.; Ingrain, D.; Jose, J.

    1998-05-01

    Some odorous products as tetrahydrothiophene (THT) whose odour is perceived at low concentration, are injected in natural gas in order to odorize it. This artificial odorization allows to detect immediately any gas leak in atmosphere. The authors have measured the equilibrium compositions of gaseous phases for binaires THT-CH4, THT-N2 and THT-CO2 in the transport and distribution conditions of natural gas [ {1 < P (bar) < 60} and {-30 < t(^circ C) < 50}] . For this purpose an experimental device based on a principle of dynamic saturation coupled with an on-line gas chromatographic analysis was assembled and adjusted. Additional thermodynamic properties are required to know the molar composition of vapour phase. The authors have measured the THT vapour pressure and estimated the second virial coefficients. For the estimations it was necessary to know the critical values and the acentric factor that have been calculated with various correlations. Certains produits comme le tétrahydrothiophène (THT), dont l'odeur est perçue à faible teneur, sont injectés dans le gaz naturel en vue de son odorisation. Cette odorisation artificielle rend toute fuite éventuelle de gaz dans l'atmosphère immédiatement détectable. Les auteurs ont mesuré les compositions à l'équilibre des phases gaseuses des binaires THT-CH4, THT-N02 et THT-CO2 dans les conditions de transport et de distribution du gaz [ {1 < P (bar) < 60} and {-30 < t(^circ C) < 50}] . Dans ce but, un dispositif expérimental original basé sur un principe de saturation dynamique avec analyse chromatographique en ligne de la phase vapeur a été réalisé et mis au point. Des grandeurs thermodynamiques supplémentaires sont nécessaires pour atteindre les compositions molaires de la phase vapeur. Les auteurs ont mesuré les pressions de vapeur du THT et estimé les seconds coefficients du viriel. Ces estimations font intervenir les grandeurs critiques et facteurs acentriques qui ont été calculés par diverses

  5. Comparison of HbA1c analysers: Agilent 1100 HPLC using kits produced by Gordion Diagnostic (Turkey) with Premier Hb9210 using kits produced by Trinity Biotech (USA) in different patient groups.

    PubMed

    Arzuhal, A E; Erden, G; Ucar, F; Yavuz Taslipinar, M; Ozcan, N; Guneyk, A; Bulut, E; Ginis, Z; Ozdemir, S

    2016-08-01

    The aim of this study was to compare the performance of Agilent 1100 HPLC analyser using HbA1c kits manufactured by Gordion Diagnostic (Turkey) with that of Premier Hb9210 using the original kits for the measurement of HbA1c in different patient groups. Subjects were divided into four groups: Group 1 included 140 diabetic and non-diabetic subjects with normal urea and haemoglobin levels; Group 2 included 84 diabetic and non-diabetic subjects with high urea levels; Group 3 included 44 diabetic and non-diabetic subjects with iron deficiency anaemia; and Group 4 included 52 diabetic and non-diabetic subjects with high haemoglobin levels. EP Evaluator Release 8 program was used to evaluate the resultant data. According to the comparison results of the two methods in all groups, there was an excellent correlation between the two methods (R>0.98). Moderate-low correlation was found between increased urea concentration and the difference of the two methods (R= -0.374, p = 0.0005). The difference between the methods was found to be increased with increased urea concentrations. This difference, although statistically significant, was within the permitted limits. The observed correlation between the difference of the two methods and the low and high haemoglobin concentrations was statistically non-significant (R = 0.149, p = 0.3343; R = 0.263, p = 0.0594). We found that Agilent 1100 HbA1c analyser and Gordions' HbA1c kit comply with the clinical requirements and are suitable for HbA1c analysis at high levels of urea and Hb and low levels of Hb in diabetic and non-diabetic patients.

  6. Théorie visco-élastique non-extensive IV. Premiers tests expérimentaux de la théorie simplifiée à modes translationnels

    NASA Astrophysics Data System (ADS)

    Volino, F.

    This paper describes the first tests of the non-extensive visco-elastic theory with translational modes developed in (III), using viscosity, self-diffusion, shear elasticity, thermal conductivity and surface tension literature data of several liquids, namely water, organic solvents and a nematics, for which numerous data exist in the literature. As in the rotational case (I, II), a remarkable qualitative and quantitative agreement is obtained. The influence of translational-rotational coupling on the flow is examined for the nematics and for water. The obtained results, of equivalent importance as those obtained previouly in (II), are more spectacular in the sense that they concern more common substances. If the proposed description is accepted, important changes in the meaning of some physical concepts are necessarily implied. Cet article décrit les premiers tests de la théorie visco-élastique non-extensive à modes translationnels développée dans l'article (III), à l'aide de données de viscosité, de coefficients d'auto-diffusion, d'élasticité de cisaillement, de conductivité thermique et de tension superficielle, d'un certain nombre de liquides, à savoir l'eau, des solvants organiques usuels et un nématique, pour lesquels de très nombreuses données expérimentales existent dans la littérature. Comme dans le cas rotationnel avec les nématiques (I, II), un accord qualitatif et surtout quantitatif remarquable est obtenu. L'influence du couplage translation-orientation sur les propriétés d'écoulement est examiné dans le cas du nématique, et dans une certaine mesure, de l'eau. Ces résultats, de même importance absolue que ceux obtenus dans (II) avec les aspects rotationnels, sont relativement plus spectaculaires dans la mesure où ils sont relatifs à des substances beaucoup plus communes. Si ce type de description est accepté, ils impliquent inévitablement des changements importants sur la signification de certains concepts physiques.

  7. 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

  8. Blocage de Coulomb dans une boite quantique laterale contenant un faible nombre d'electrons

    NASA Astrophysics Data System (ADS)

    Gould, Charles

    Dans ce travail on utilise une nouvelle geometrie pour augmenter le controle sur le nombre d'electrons contenus dans une boite quantique laterale, et ainsi atteindre un regime de petit nombre d'electrons. Ces echantillons permettent une etude du blocage de Coulomb quand les electrons sont injectes a partir d'un gaz electronique a deux dimensions (2DEG). Les mesures a faible champ magnetique demontrent la grande flexibilite des echantillons et montrent que l'on peut faire varier le nombre d'electrons dans une boite quantique a partir de plus de 40 electrons jusqu'a un seul electron, ce qui est assez courant dans les boites quantiques verticales, mais ce qui n'avait jamais ete reussi dans une boite quantique laterale. Nos resultats montrent egalement que dans les boites quantiques laterales il est possible de determiner le spin du niveau qui participe au transport a l'aide du phenomene de blocage de spin. De plus, dans certaines circonstances il est meme possible de determiner le spin total de la boite quantique, ce qui peut avoir des applications pratiques dans des domaines tels l'informatique quantique. Les mesures dans le regime de renversement de spin a un champ magnetique plus eleve montrent l'importance des correlations electrons---electrons dans ces boites quantiques, qui menent a des depolarisations et a des structures de spins qui ont un effet sur le transport. En particulier, ces correlations menent a l'existence de niveaux excites de basse energie qui causent une dependance anormale de l'amplitude des pics de blocage de Coulomb en fonction de la temperature. Nos experiences demontrent egalement la possibilite d'utiliser ces boites quantiques comme sondes pour etudier les proprietes du bord d'un 2DEG. Une voie de recherche a etre exploree.

  9. Fabrication of naturel pumice/hydroxyapatite composite for biomedical engineering.

    PubMed

    Komur, Baran; Lohse, Tim; Can, Hatice Merve; Khalilova, Gulnar; Geçimli, Zeynep Nur; Aydoğdu, Mehmet Onur; Kalkandelen, Cevriye; Stan, George E; Sahin, Yesim Muge; Sengil, Ahmed Zeki; Suleymanoglu, Mediha; Kuruca, Serap Erdem; Oktar, Faik Nuzhet; Salman, Serdar; Ekren, Nazmi; Ficai, Anton; Gunduz, Oguzhan

    2016-07-07

    We evaluated the Bovine hydroxyapatite (BHA) structure. BHA powder was admixed with 5 and 10 wt% natural pumice (NP). Compression strength, Vickers micro hardness, Fourier transform infrared spectroscopy, scanning electron microscopy (SEM) and X-ray diffraction studies were performed on the final NP-BHA composite products. The cells proliferation was investigated by MTT assay and SEM. Furthermore, the antimicrobial activity of NP-BHA samples was interrogated. Variances in the sintering temperature (for 5 wt% NP composites) between 1000 and 1300 °C, reveal about 700 % increase in the microhardness (~100 and 775 HV, respectively). Composites prepared at 1300 °C demonstrate the greatest compression strength with comparable result for 5 wt% NP content (87 MPa), which are significantly better than those for 10 wt% and those that do not include any NP (below 60 MPa, respectively). The results suggested the optimal parameters for the preparation of NP-BHA composites with increased mechanical properties and biocompatibility. Changes in micro-hardness and compression strength can be tailored by the tuning the NP concentration and sintering temperature. NP-BHA composites have demonstrated a remarkable potential for biomedical engineering applications such as bone graft and implant.

  10. Le pompage optique naturel dans le milieu astrophysique

    NASA Astrophysics Data System (ADS)

    Pecker, J.-C.

    The title of this lecture abstracts only a part of it : the importance in astrophysics of the study of non-LTE situations has become considerable, as well in the stellar atmospheres as, still more, in the study of fortuitous coincidences as a mechanism of formation of emission line nebular spectra, or of molecular interstellar « masers ». Another part of this talk underlines the role of Kastler in his time, and describes his warm personality through his public reactions in front of the nuclear armement, of the Viet-Nam and Algerian wars, of the problems of political refugees... Kastler was a great scientist ; he was also a courageous humanist. 1976 : Les accords nucléaires du Brésil : allocution d'ouverture (19 mars). Colloque sur le sujet ci-dessus. 1976 : La promotion de la culture dans le nouvel ordre économique international, allocution à l'occasion d'une table ronde sur ce thème par l'UNESCO (23-27 juin 1976) ; « Sciences et Techniques », octobre 1976. 1979 : La bête immonde (avec J.-C. Pecker), « Le Matin », 20 mars. 1979 : Appel à nos ministres (avec J.-C. Pecker), « Le Monde », 13 décembre. 1979 : Le flou, le ténébreux, l'irrationnel (avec J.-C. Pecker), « Le Monde », 14 septembre. 1980 : Education à la paix, Préface, in : Publ. UNESCO. 1981 : Le vrai danger, « Le Monde », 6 août 1981. 1982 : Nucléaire civil et militaire, « Le Monde », 1er juin 1982. 1982 : Les scientifiques face à la perspective d'holocauste nucléaire (texte inédit). Le titre de cette communication en résume seulement une partie : l'importance prise en astrophysique par l'analyse des situations hors ETL est devenue considérable, qu'il s'agisse des atmosphères stellaires, ou plus encore, des coïncidences fortuites de la formation des spectres d'émission nébulaires, ou des « masers » moléculaires interstellaires. Une autre partie de cet exposé souligne le rôle de Kastler dans son époque, et décrit sa personnalité généreuse à travers ses réactions publiques face à l'armement nucléaire, aux guerres de Viet-Nam et d'Algérie, aux problèmes des réfugiés politiques... Kastler était un grand savant, mais aussi un homme courageux.

  11. 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

  12. Le lymphœdème congénital primaire: la maladie de Milroy: à propos du premier cas observé dans le Département de Pédiatrie du Centre Hospitalier Universitaire Yalgado Ouédraogo, Ouagadougou

    PubMed Central

    Ouattara, Chantal Zoungrana; Kalmogho, Angèle; Yonaba, Caroline; Bouda, Chantal Gabrielle; Yaméogo, Ghislaine; Kam, Ludovic

    2017-01-01

    Le lymphœdème est l'accumulation de liquide lymphatique dans les espaces interstitiels, celui de l’enfant, la maladie de Milroy, est rare, héréditaire, autosomique dominante à pénétrance partielle. Nous rapportons un cas de maladie de Milroy chez une fillette de 7 ans vue, pour érysipèle sur grosse jambe droite congénitale. Des antécédents de gros membre congénital existent dans la famille maternelle. L’examen retrouvait une grosse jambe droite oedématiée et douloureuse à la palpation, avec une lichenification de la peau en regard et un érysipèle cutané. Le bilan paraclinique objectivait un lymphœdème cutané avec atteinte vasculaire à type d’ectasie de la saphène droite. Le caryotype de type féminin, était sans anomalie, n’excluant pas des remaniements chromosomiques de petite taille. Le traitement a constitué en une kinésithérapie, des bandages, le port de bas de compression et une psychothérapie. Ce premier cas décrit au Burkina Faso témoigne de la rareté de la pathologie mais surtout des difficultés diagnostiques liées à l’insuffisance des investigations paracliniques. PMID:28748022

  13. 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...

  14. 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...

  15. 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...

  16. 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...

  17. 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...

  18. 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.

  19. 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.

  20. Combat Aircraft Maneuverability.

    DTIC Science & Technology

    1981-12-01

    latdrale Les probl~mes de stabilitd dynanique transversale nous am~nent tout naturellement I parler de ma- niabilitd en roulis, le renversement du sans de...l’int6gration dans les maquettes de capteurs et d’actionneurm de hautes performances associis 2 des syst~mas de t~l(rsitrie et de t~l~scontrle numdriquem...linceseante miniaturisation de capteurs etarquables performoante at de leur Alactronique aeeoci~a. royennant - dane un premier temps une adaptation de

  1. Les discours naturels de la classe (The Natural Discourse of the Class).

    ERIC Educational Resources Information Center

    Coste, Daniel

    1984-01-01

    Against the background of the variety of language teaching methods currently in use, the actual daily classroom situation and the communication rituals it adopts are examined. Teachers are encouraged to draw on and expand classroom communication practices. (MSE)

  2. Caractérisation des propriétés du gaz naturel

    NASA Astrophysics Data System (ADS)

    Rahmouni, Camal; Le Corre, Olivier; Tazerout, Mohand

    2003-08-01

    Methane number and Lower Heating Value ( LHV) of natural gas are determined by the online measurement of thermal conductivity at two different temperatures. Natural gas is first considered as a ternary mixture of the most important components. A pseudo-ternary composition can then be calculated, using the thermal conductivity formula for mixtures derived from kinetic theory. A non-linear system is solved numerically using the Newton-Raphson method. A sensor based on thermal conductivity measurement has been developed and tested successfully for many natural gas compositions. To cite this article: C. Rahmouni et al., C. R. Mecanique 331 (2003).

  3. Modelisation de la chimie d'une couche limite atmospherique non polluee. influence des hydrocarbures naturels emis par la vegetation

    NASA Astrophysics Data System (ADS)

    Lopez, A.; Prieur, S.; Fontan, J.; Barthomeuf, M. O.

    We present here the development of a physicochemical model of the unpolluted planetary boundary layer in which reactive mechanisms and intensity of vertical exchange of matter are taken into account. This is a box model which allows the study of evolution of concentration of trace constituents in an air mass over a large homogeneous source. Cycles of ozone, nitrogen oxides, methane, carbon monoxide and isoprene, a biogenic hydrocarbon, are considered in the chemical part. The dynamic aspect is constituted by a time variable equivalent mixing height. Experiments on photochemical formation of ozone in the lower layer of the atmosphere are conducted with this model with various initial and boundary conditions. These experiments show the influence of a ground removal and of vertical exchanges on the variations of ozone concentrations at ground level. They put forward a photochemical formation in which intensity varies with the intensity of NO x and isoprene source according to a nonlinear law.

  4. Seventh international conference on liquefied natural gas. Volume 2. Septieme congres international sur le gaz naturel liquefie. Tome 2

    SciTech Connect

    Not Available

    1983-01-01

    Four sessions of the conference included: (1) LNG and world wide energy supplies; (2) liquefaction of natural gas and vaporization of LNG; (3) LNG transport, handling and storage; and (4) legal, economic and financial aspects of LNG trade. This volume contains sessions three and four. Individual papers were abstracted separately. (DP)

  5. Seventh international conference on liquefied natural gas. Volume 1. Septieme Congres international sur le gaz naturel liquefie. Tome 1

    SciTech Connect

    Not Available

    1983-01-01

    Four sessions of the conference included: (1) LNG and woroldwide energy supplies; (2) liquefaction of natural gas and vaporization of LNG; (3) LNG transport, handling and storage; and (4) legal, economic and financial aspects of LNG trade. Two volumes were published. This volume contains the sessions one and two. Separate abstracts were prepared for individual papers. (DP)

  6. Influence de la microporosité sur le piégeage du gaz dans un milieu poreux naturel

    NASA Astrophysics Data System (ADS)

    Suzanne, Karine; Billiotte, Joël

    2004-09-01

    Trapped-gas content in natural porous media, also called residual gas saturation ( Sgr), corresponds to the imbibition end-point. To define the parameters controlling Sgr, two parameters were studied: the influence of rock characteristics (on 400 sandstone samples) and initial gas saturation ( Sgi), on the basis of 60 experimental curves between Sgr and Sgi. Based on an extensive experimental database, this study establishes the dominant influence of microporosity on trapped gas saturation, and indirectly that of the contained clays. To cite this article: K. Suzanne, J. Billiotte, C. R. Geoscience 336 (2004).

  7. 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…

  8. Fundulus as the Premier Teleost Model in Environmental Biology: Opportunities for New Insights Using Genomics

    EPA Science Inventory

    A strong foundation of basic and applied research documents that the estuarine fish Fundulus heteroclitus and related species are unique laboratory and field models for understanding how individuals and populations interact with their environment. In this paper we summarize an ex...

  9. 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.

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

    DTIC Science & Technology

    2000-06-01

    unfavorable comparisons between U.S. competitive practices and those of the Japanese , the committee asked Dr. Matarazzo to talk about his recent analysis of...the approaches of Japanese firms in managing information. Following Matarazzo, David W. Lewis, Head, Research and 89 Information Services Department...Southwestern cuisine , including "Indian Bread. Exhibits of Indian tribal dancing, including female Navajo tribal dancers (who do not typically take part

  11. Culture Shock: A Teacher's Guide To Accompany the Four-Part PBS Series Premiering January 2000.

    ERIC Educational Resources Information Center

    Jaffee, Cyrisse, Ed.; Sharma, Amina, Ed.

    This teacher's guide accompanies the four videos ("Born to Trouble: Adventures of Huckleberry Finn"; "The Shock of the Nude: Manet's Olympia"; "Hollywood Censored: Movies, Morality and the Production Code"; and "The Devil's Music: 1920s Jazz") of the PBS "Culture Shock" series. The guide suggests that the videos could be used in the…

  12. L'age sombre : du rayonnement cosmologique aux premieres étoiles

    NASA Astrophysics Data System (ADS)

    Priou, Denis

    2017-05-01

    The last scattering and recombination epoch is one of the most spectacular moments in the history of the Universe. The observation of the Cosmic Microwave Background (CMB), a relic of a very ancient past of the Universe, provides the astronomers with a huge quantity of information, by means of which they can build and test cosmological models describing the evolution of the Universe. By modeling the physical contents of the early Universe and the various interactions occuring during this epoch, it possible to describe very accurately the sequence of events that paved the way to the emission of the CMB and to the recombination of protons and electrons into neutral hydrogen atoms. In this paper are presented the main physical, theoretical and observational, ingredients that allows the astronomers to describe this key epoch and to determine when and how the recombination occurred.

  13. Welcome to Los Alamos National Laboratory: A premier national security science laboratory

    SciTech Connect

    Wallace, Terry

    2012-06-25

    Dr Wallace presents visitors with an overview of LANL's national security science mission: stockpile stewardship, protecting against the nuclear threat, and energy security & emerging threats, which are underpinned by excellence in science/technology/engineering capabilities. He shows visitors a general Lab overview of budget, staff, and facilities before providing a more in-depth look at recent Global Security accomplishments and current programs.

  14. 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.)

  15. 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…

  16. Fundulus as the Premier Teleost Model in Environmental Biology: Opportunities for New Insights Using Genomics

    PubMed Central

    Burnett, Karen G.; Bain, Lisa J.; Baldwin, William S.; Callard, Gloria V.; Cohen, Sarah; Di Giulio, Richard T.; Evans, David H.; Gómez-Chiarri, Marta; Hahn, Mark E.; Hoover, Cindi A.; Karchner, Sibel I.; Katoh, Fumi; MacLatchy, Deborah L.; Marshall, William S.; Meyer, Joel N.; Nacci, Diane E.; Oleksiak, Marjorie F.; Rees, Bernard B.; Singer, Thomas D.; Stegeman, John J.; Towle, David W.; Van Veld, Peter A.; Vogelbein, Wolfgang K.; Whitehead, Andrew; Winn, Richard N.; Crawford, Douglas L.

    2007-01-01

    A strong foundation of basic and applied research documents that the estuarine fish Fundulus heteroclitus and related species are unique laboratory and field models for understanding how individuals and populations interact with their environment. In this paper we summarize an extensive body of work examining the adaptive responses of Fundulus species to environmental conditions, and describe how this research has contributed importantly to our understanding of physiology, gene regulation, toxicology, and ecological and evolutionary genetics of teleosts and other vertebrates. These explorations have reached a critical juncture at which advancement is hindered by the lack of genomic resources for these species. We suggest that a more complete genomics toolbox for F. heteroclitus and related species will permit researchers to exploit the power of this model organism to rapidly advance our understanding of fundamental biological and pathological mechanisms among vertebrates, as well as ecological strategies and evolutionary processes common to all living organisms. PMID:18071578

  17. 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…

  18. 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

  19. Fundulus as the Premier Teleost Model in Environmental Biology: Opportunities for New Insights Using Genomics

    EPA Science Inventory

    A strong foundation of basic and applied research documents that the estuarine fish Fundulus heteroclitus and related species are unique laboratory and field models for understanding how individuals and populations interact with their environment. In this paper we summarize an ex...

  20. 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.

  1. Problems Psychopedagogiques des Laboratoires de Langues: Premiere Partie (Psychopedagogical Problems of Language Laboratories: First Part).

    ERIC Educational Resources Information Center

    Companys, Emmanuel

    This is the first half of a two-part study of psychopedagogical problems in the language laboratory. A study of technical problems will follow. Major attention is directed to divisions of work (unities, elements, and phases), deferred comparison, deferred master control, audio-active feedback, the acquisition of new auditive processes, elimination…

  2. The National Library of Medicine. Evolution of a premier information center.

    PubMed

    DeBakey, M E

    1991-09-04

    From a small collection of medical publications in the Surgeon General's Office in 1836, the National Library of Medicine has developed into the leading repository of medical information in the world. Despite strong opposition and impediments from certain quarters, involving considerable machinations and intrigue, the determination of interested medical leaders and sympathetic members of Congress triumphed in having this remarkable institution established on the campus of the National Institutes of Health, Bethesda, Md. As a participant in many of the negotiations preceding that decision, I have happily witnessed the transformation of the Library, long housed in cramped, makeshift quarters, to its present magnificent structures in the heart of our nation's foremost medical research center. Its prodigious collection of print, audiovisual, and electronic information; its imaginative research projects; its excellent outreach program; and its innovative services and products are indispensable to all practicing health professionals, scientists, and medical educators, as well as to journalists, government officials, and others. The ultimate beneficiary, of course, is the patient.

  3. 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.

  4. Silicon carbide: The premier paradigm for structural and microelectronic device applications in severe environments

    SciTech Connect

    Davis, R.F.

    1996-12-31

    The extreme thermal, mechanical, corrosion resistant and electronic properties of SiC provide multiplicative combinations of attributes which allow a variety of products for very different applications. The emphasis herein will be the consideration of both the constant stress creep properties of several types of polycrystalline SiC materials and the characteristics of different SiC-based devices having high power, high frequency and switching applications and which are operational at {ge} 573 K. The controlling mechanism in reaction-bonded SiC within the ranges of temperature and stress of 1,848 K--1,923 K and 110--220 MPa, respectively, is glide/climb controlled by climb. The controlling creep mechanism in CVD material at T < 1,873 K is dislocation glide controlled by the Peierls stress; above this temperature, the evidence suggests that dislocation glide/climb controlled by climb becomes an increasingly important mechanism. For sintered {alpha}-SiC within the respective temperature and stress ranges of 1,670 K--2,073 K and 138--414 MPa, the controlling creep mechanism are grain boundary sliding accommodated by grain boundary diffusion at T < 1,800 K and lattice diffusion at T > 1,920 K. By contrast, the continual development of SiC thin film deposition and the device related technologies of doping, contacts and dry etching have culminated in a host of microelectronic devices operable at high temperatures, namely, MOSFET high power devices, MESFET high frequency devices, and switches including p-n junctions and thyristors. The properties of selected devices and circuits made from them are described with an emphasis on their operation at high temperature. 52 refs., 7 figs.

  5. Etude des effets du martelage repetitif sur les contraintes residuelles

    NASA Astrophysics Data System (ADS)

    Hacini, Lyes

    L'assemblage par soudage peut engendrer des contraintes residuelles. Ces contraintes provoquent des fissurations prematurees et un raccourcissement de la duree de vie des composants. Dans ce contexte, le martelage robotise est utilise pour relaxer ces contraintes residuelles. Trois volets sont presentes: le premier est l'evaluation des effets des impacts unitaires repetes sur le champ de contraintes developpe dans des plaques d'acier inoxydable austenitique 304L vierges ou contenant des contraintes residuelles initiales. Dans la deuxieme partie de ce projet, le martelage est applique grace au robot SCOMPI. Les contraintes residuelles induites et relaxees par martelage sont ensuite mesurees par la methode des contours, qui a ete adaptee a cet effet. Dans la troisieme partie, le martelage est modelise par la methode des elements finis. Un modele axisymetrique developpe grace au logiciel ANSYS permet de simuler des impacts repetes d'un marteau elastique sur une plaque ayant un comportement elastoplastique.

  6. Awareness and Attitude towards Human Papillomavirus (HPV) Vaccine among Medical Students in a Premier Medical School in India

    PubMed Central

    Pandey, Deeksha; Vanya, Vidhi; Bhagat, Saurav; VS, Binu; Shetty, Jyothi

    2012-01-01

    Background As preventing cancer with the help of a vaccine is a comparatively new concept, awareness and education about it will have important implication in the implementation of this strategy. Materials and Methods Present explorative questionnaire based survey included 618 MBBS students for final analysis. Results Majority of participants (89.6%) were well aware of the preventable nature of cervical cancer. Most of them (89.2%) knew that necessary factor responsible for cervical cancer is infection with high risk HPV. Awareness regarding the availability of vaccine against cervical cancer was 75.6%. Females had a better awareness regarding availability of vaccine, target population for vaccination and about the catch up program. Overall acceptance of HPV vaccine among the population studied was 67.8%. Medical teaching had a definitive impact on the understanding of this important public health issue. Females seemed to be more ready to accept the vaccine and recommend it to others. For our study population the most common source of information was medical school teaching. Majority of participants agreed that the most important obstacle in implementation of HPV vaccination program in our country is inadequate information and 86.2% wanted to be educated by experts in this regard. Conclusion HPV vaccine for primary prevention of cervical cancer is a relatively new concept. Health professional will be able to play a pivotal role in popularizing this strategy. PMID:22859950

  7. Evaluation of the most intense high-intensity running period in English FA premier league soccer matches.

    PubMed

    Di Mascio, Michele; Bradley, Paul S

    2013-04-01

    The aim of this study was to examine the most intense period of high-intensity running during elite soccer matches. Elite players (n = 100) were analyzed using a multicamera computerized tracking system. High-intensity running (speed >19.8 km·h) in 5-min periods were quantified during matches. High-intensity running was performed for approximately 3% of total time, but this doubled (F[1,99] = 9.179, p < 0.001, d > 1.2) during the most intense period (8.4 ± 2.7 vs. 16.4 ± 4.6 seconds). Recovery time between high-intensity efforts was approximately 30 seconds during the most intense period (33.3 ± 19.7 seconds). The work:rest ratio between high-intensity bouts increased (F[1,99] = 2.018, p < 0.001, d > 0.6) from 1:12 for the match average to 1:2 during the most intense period. The distance of each discrete high-intensity running bout increased (F[1,99] = 1.958, p < 0.001, d > 0.6) approximately 13% during the most intense period compared with that of the match average (6.7 ± 1.8 vs. 5.8 ± 0.6 m). Central defenders were running at high-intensity for less (F[4,95] = 4.907, p < 0.05, d > 0.6) time than full-backs, wide midfielders, and attackers (12.9 ± 2.4 vs. 17.9 ± 3.4, 18.3 ± 5.5, and 16.9 ± 3.8 seconds). Central defenders had a greater recovery time (F[4,95] = 3.083, p < 0.05, d > 0.6) between high-intensity efforts than wide midfielders. No differences were evident between playing positions for maximum running speed and average distances of high-intensity running. These results show that high-intensity running, work:rest ratios, and average high-intensity distances change markedly during the most intense period of matches and are highly dependent on positional role. Therefore, conditioning drills and performance tests should closely mimic distances, work:rest ratios, and recovery times of those found during the most intense period of matches.

  8. Health Improvement for Men and Hard-to-Engage-Men Delivered in English Premier League Football Clubs

    ERIC Educational Resources Information Center

    Pringle, Andy; Zwolinsky, Stephen; McKenna, James; Robertson, Steven; Daly-Smith, Andy; White, Alan

    2014-01-01

    Unhealthy behaviours represent modifiable causes of non-communicable disease. In men, concern focuses on those (i) demonstrating the poorest health, exacerbated by a lack of awareness of the risks that their lifestyles pose and (ii) who neither consult their doctor nor use health services. Classed as "hard-to-engage", distinctive…

  9. The Best of Planning for Higher Education: An Anthology of Articles from the Premier Journal in Higher Education Planning.

    ERIC Educational Resources Information Center

    Keller, George, Ed.

    This anthology contains selections from "Planning for Higher Education," the quarterly journal of the Society for College and University Planning. Following the preface, the second section, "Coming Changes in Academe," contains these articles: (1) "Designing Colleges for Greater Learning" (Ernest Pascarella and Patrick Terenzini, v20 n3); (2) "The…

  10. Next generation sequencing of rabbiteye blueberry (Vaccinium virgatum 'Premier') and transcriptome comparisons to highbush (Vaccinium corymbosum) genomic resources

    USDA-ARS?s Scientific Manuscript database

    Vaccinium virgatum (syn V. ashei) is commonly known as rabbiteye blueberry and native to the Southeastern United States. Cultivars are typically grown from North Carolina south to Florida and west to Texas for commercial blueberry production. In the Southeast, plants exhibit superior environmental ...

  11. Premiers résultats des plongées du Nautile sur le banc de Gorringe (Ouest Portugal)

    NASA Astrophysics Data System (ADS)

    Girardeau, Jacques; Cornen, Guy; Agrimer, Pierre; Beslier, Marie-Odile; Dubuisson, Gilles; LeGall, Bernard; Monnier, Christophe; Pinheiro, Luis; Ribeiro, Antonio; Whitechurch, Hubert

    1998-02-01

    The oceanic crust exposed on the Gorringe Bank (SW Portugal) presents a laccolith-like body of gabbros, 500 m thick by 50 km long, within mantle peridotites. It also shows rare tholeiitic dikes and pillow-lavas resting locally directly over the peridotites. Gabbros, that crystallized in a closed system, subsequently underwent strong deformation in highto low-temperature conditions, in a west to east extensional flat shear zone system. This massif would likely be formed during the early stages of oceanic spreading, at the end of continental rifting. This is in agreement with kinematic reconstructions for the North Atlantic Ocean.

  12. Does Problem-Based Learning Improve Problem Solving Skills?--A Study among Business Undergraduates at Malaysian Premier Technical University

    ERIC Educational Resources Information Center

    Kadir, Z. Abdul; Abdullah, N. H.; Anthony, E.; Salleh, B. Mohd; Kamarulzaman, R.

    2016-01-01

    Problem-based Learning (PBL) approach has been widely used in various disciplines since it is claimed to improve students' soft skills. However, empirical supports on the effect of PBL on problem solving skills have been lacking and anecdotal in nature. This study aimed to determine the effect of PBL approach on students' problem solving skills…

  13. Case Study: Nutritional and Lifestyle Support to Reduce Infection Incidence in an International-Standard Premier League Soccer Player.

    PubMed

    Ranchordas, Mayur K; Bannock, Laurent; Robinson, Scott L

    2016-04-01

    Professional soccer players are exposed to large amounts of physiological and psychological stress, which can increase infection risk and threaten availability for training and competition. Accordingly, it is important for practitioners to implement strategies that support player well-being and prevent illness. This case study demonstrates how a scientifically supported and practically applicable nutrition and lifestyle strategy can reduce infection incidence in an illness-prone professional soccer player. In the 3 months before the intervention, the player had 3 upper-respiratory tract infections (URTIs) and subsequently missed 3 competitive matches and 2 weeks' training. He routinely commenced morning training sessions in the fasted state and was estimated to be in a large daily energy deficit. Throughout the 12-week intervention, the amount, composition, and timing of energy intake was altered, quercetin and vitamin D were supplemented, and the player was provided with a daily sleep and hygiene protocol. There was a positive increase in serum vitamin D 25(OH) concentration from baseline to Week 12 (53 n·mol-1 to 120 n·mol-1) and salivary immunoglobulin-A (98 mg·dl-1 to 135 mg·dl-1), as well as a decline in the number of URTI symptoms (1.8 ± 2.0 vs. 0.25 ± 0.5 for Weeks 0-4 and Weeks 8-12, respectively). More important, he maintained availability for all training and matches over the 12-week period. We offer this case study as a real-world applied example for other players and practitioners seeking to deploy nutrition and lifestyle strategies to reduce risk of illness and maximize player availability.

  14. Chandra's Cosmos: Dark Matter, Black Holes, and Other Wonders Revealed by NASA's Premier X-ray Observatory

    NASA Astrophysics Data System (ADS)

    Tucker, Wallace H.

    2017-03-01

    On July 23, 1999, the Chandra X-Ray Observatory, the most powerful X-ray telescope ever built, was launched aboard the space shuttle Columbia. Since then, Chandra has given us a view of the universe that is largely hidden from telescopes sensitive only to visible light. In Chandra's Cosmos, the Smithsonian Astrophysical Observatory's Chandra science spokesperson Wallace H. Tucker uses a series of short, connected stories to describe the telescope's exploration of the hot, high-energy face of the universe. The book is organized in three parts: "The Big," covering the cosmic web, dark energy, dark matter, and massive clusters of galaxies; "The Bad," exploring neutron stars, stellar black holes, and supermassive black holes; and "The Beautiful," discussing stars, exoplanets, and life. Chandra has imaged the spectacular, glowing remains of exploded stars and taken spectra showing the dispersal of their elements. Chandra has observed the region around the supermassive black hole in the center of our Milky Way and traced the separation of dark matter from normal matter in the collision of galaxies, contributing to both dark matter and dark energy studies. Tucker explores the implications of these observations in an entertaining, informative narrative aimed at space buffs and general readers alike.

  15. Metal concentrations in Hydrocynus vittatus (Castelnau 1861) populations from a premier conservation area: Relationships with environmental concentrations.

    PubMed

    Gerber, Ruan; Smit, Nico J; van Vuren, Johan H J; Wepener, Victor

    2016-07-01

    Metals are known to have deleterious effects on aquatic ecosystems, so monitoring the bioaccumulation of these pollutants is important for the assessment of potential impacts. The aim of the study was therefore to determine the degree to which aquatic biota in selected rivers of the world renowned Kruger National Park (KNP) are exposed to metals entering from the catchments outside the KNP and to determine how these metal levels reflect what is occurring within the environment. Many of these rivers have never previously been assessed and those which have, have not been assessed within the past two decades. Tigerfish (Hydrocynus vittatus) is an economically important apex predator and was selected as the bioindicator for this study. Fish were sampled from the KNP sections of the Luvuvhu, Letaba and Olifants Rivers during the high and low flow periods from 2009 to 2011. The analysis of various metals from the aforementioned systems revealed spatial and temporal related variation in metal level patterns of the chosen bioindicator, with concentrations in fish from the Olifants River>Letaba River>Luvuvhu River and 2009>2010>2011. Although there were differences between rivers, metal concentrations were comparable and indicate that all of the studied KNP rivers, even those considered to be in a natural state are affected to some degree by anthropogenic activities. However, concentrations found during this study were much lower than previous studies in the area, as well as contaminated sites across the world, but were higher than concentrations in fish from contaminated sites in the Vaal River, South Africa. Bioaccumulated metals showed no correlation to metals in the water column, but some were correlated to sediment metal concentrations and the contamination and bioavailability of these metals within the sediments. This is of concern when managing the water resources of the conservation area since the contaminants enter the park from outside the borders and pose potential risks to the mandated conservation of aquatic biota within the KNP.

  16. Health Improvement for Men and Hard-to-Engage-Men Delivered in English Premier League Football Clubs

    ERIC Educational Resources Information Center

    Pringle, Andy; Zwolinsky, Stephen; McKenna, James; Robertson, Steven; Daly-Smith, Andy; White, Alan

    2014-01-01

    Unhealthy behaviours represent modifiable causes of non-communicable disease. In men, concern focuses on those (i) demonstrating the poorest health, exacerbated by a lack of awareness of the risks that their lifestyles pose and (ii) who neither consult their doctor nor use health services. Classed as "hard-to-engage", distinctive…

  17. GIW and InCoB, two premier bioinformatics conferences in Asia with a combined 40 years of history.

    PubMed

    Schönbach, Christian; Horton, Paul; Yiu, Siu-Ming; Tan, Tin Wee; Ranganathan, Shoba

    2015-01-01

    Knowledge discovery in bioinformatics thrives on joint and inclusive efforts of stakeholders. Similarly, knowledge dissemination is expected to be more effective and scalable through joint efforts. Therefore, the International Conference on Bioinformatics (InCoB) and the International Conference on Genome Informatics (GIW) were organized as a joint conference for the first time in 13 years of coexistence. The Asia-Pacific Bioinformatics Network (APBioNet) and the Japanese Society for Bioinformatics (JSBi) collaborated to host GIW/InCoB2015 in Tokyo, September 9-11, 2015. The joint endeavour yielded 51 research articles published in seven journals, 78 poster and 89 oral presentations, showcasing bioinformatics research in the Asia-Pacific region. Encouraged by the results and reduced organizational overheads, APBioNet will collaborate with other bioinformatics societies in organizing co-located bioinformatics research and training meetings in the future. InCoB2016 will be hosted in Singapore, September 21-23, 2016.

  18. Application of a Sediment Quality Index for the assessment and monitoring of metals and organochlorines in a premier conservation area.

    PubMed

    Gerber, Ruan; Smit, Nico J; van Vuren, Johan H J; Nakayama, Shouta M M; Yohannes, Yared B; Ikenaka, Yoshinori; Ishizuka, Mayumi; Wepener, Victor

    2015-12-01

    The physical and chemical characteristics of surface sediments from a leading conservation area, namely the Kruger National Park, were determined in order to identify potential stressors in the systems that may contribute to overall deterioration in sediment quality within the reserve, leading to potential threats to the aquatic biota conserved within these stretches of river. Sediment samples were collected during four surveys (two low flow and two high flow) from 2009 to 2011. Samples were analysed for organic content, grain size determination, metals and various organochlorine pesticides. Results indicated that the Olifants River sediments did not show any great improvement over the years and point towards the continued input of pollutants into this system. Sediment quality in the Luvuvhu and Letaba Rivers is better than that of sediments from the Olifants River in terms of metals, but metal concentrations are still comparable and point towards anthropogenic inputs of metals into these rivers. Even though the data indicate that these systems are being contaminated with both metals and organochlorine pesticides (OCPs), levels were still below contaminated sediments from around the globe. Sediment Quality Index scores showed that the sediment quality of these rivers is in a relatively good state. High metal concentrations were the drivers behind lowered sediment quality, and in some cases certain OCPs played a role. Both metals and OCP concentrations were highly correlated with finer grain sizes. Sediment assessments are not routinely applied in South Africa resulting in very little reference or background data available for the area. The metal concentrations for the study area were generally lower than those for other studies in more polluted regions. The study also contributes to the available knowledge on surrounding metal pollution in riverine sediments in South Africa.

  19. GIW and InCoB, two premier bioinformatics conferences in Asia with a combined 40 years of history

    PubMed Central

    2015-01-01

    Knowledge discovery in bioinformatics thrives on joint and inclusive efforts of stakeholders. Similarly, knowledge dissemination is expected to be more effective and scalable through joint efforts. Therefore, the International Conference on Bioinformatics (InCoB) and the International Conference on Genome Informatics (GIW) were organized as a joint conference for the first time in 13 years of coexistence. The Asia-Pacific Bioinformatics Network (APBioNet) and the Japanese Society for Bioinformatics (JSBi) collaborated to host GIW/InCoB2015 in Tokyo, September 9-11, 2015. The joint endeavour yielded 51 research articles published in seven journals, 78 poster and 89 oral presentations, showcasing bioinformatics research in the Asia-Pacific region. Encouraged by the results and reduced organizational overheads, APBioNet will collaborate with other bioinformatics societies in organizing co-located bioinformatics research and training meetings in the future. InCoB2016 will be hosted in Singapore, September 21-23, 2016. PMID:26679412

  20. Parks and People. A European Conference for Naturparke Parcs Naturels/National Parks (U.K.) and Equivalent Reserves (Losehill Hall, Castleton, England, September 25-29, 1978).

    ERIC Educational Resources Information Center

    Youel, Alex J.

    Presented are the proceedings of the European Conference for National Parks and Equivalent Reserves held at the Peak National Park Study Centre, Castleton, England in 1978. Thirty-nine representatives from 10 countries focused on the relationship between the parks and the people connected with them (the local people, the visitors, and the park…

  1. Parks and People. A European Conference for Naturparke Parcs Naturels/National Parks (U.K.) and Equivalent Reserves (Losehill Hall, Castleton, England, September 25-29, 1978).

    ERIC Educational Resources Information Center

    Youel, Alex J.

    Presented are the proceedings of the European Conference for National Parks and Equivalent Reserves held at the Peak National Park Study Centre, Castleton, England in 1978. Thirty-nine representatives from 10 countries focused on the relationship between the parks and the people connected with them (the local people, the visitors, and the park…

  2. Les minéraux techniques naturels : connaissance, typologie et propriétés d'usageNatural technical minerals: investigation, typology and utilisation properties

    NASA Astrophysics Data System (ADS)

    Yvon, Jacques; Cases, Jean-Maurice; Villiéras, Frédéric; Michot, Laurent; Thomas, Fabien

    By nature minerals are heterogeneous materials for many of their properties. These properties also vary according to composition and structure fluctuations, compared to definitions. Technical minerals are used in applications where their performances depend on intrinsic properties and processing conditions. It is possible to base rankings on simple criteria, allowing estimating the abilities of minerals for each utilisation. The research of the corresponding mechanisms concerns the molecular level. These questions are discussed for kaolins, raw materials for baked clays, talqueous materials and montmorillonites. To cite this article: J. Yvon et al., C. R. Geoscience 334 (2002) 717-730.

  3. Analyse chronometrique intersexes de la resolution de la tache d'horizontalite des liquides

    NASA Astrophysics Data System (ADS)

    Berthiaume, Francois

    D'abondantes recherches ont demontre que la reussite a la tache d'horizontalite des liquides est en moyenne plus elevee chez les individus de sexe masculin que chez ceux de sexe feminin. Deux facteurs principaux ont ete proposes: il s'agit de la connaissance du principe physique de l'invariance de l'orientation des liquides et de certaines habiletes perceptives d'ordre visuel. Le but de la presente recherche est d'etablir la duree detaillee de la resolution de la tache d'horizontalite des liquides chez 185 filles et 180 garcons, ages de 15 a 19 ans et repartis en 8 groupes. Dans une version informatisee, le premier groupe trace la position de la surface de l'eau a l'interieur d'un contenant dans diverses inclinaisons et le deuxieme evalue si l'orientation d'une ligne y represente bien cette position; le troisieme groupe trace une horizontale dans un rectangle et le quatrieme juge si la ligne illustree y est bien horizontale. Quatre autres groupes executent respectivement les memes taches dans la version classique papier-crayon. Le temps accorde a la reflexion avant de commencer le trace, le temps de tracage comme tel et le temps de verification du trace complete sont calcules. Chez les groupes qui evaluent l'orientation d'une ligne sur support informatique, le temps requis pour y parvenir est note. Enfin, un questionnaire estime si les participants connaissent ou non le principe physique d'invariance de l'orientation de la surface d'un liquide. Les resultats revelent que cette connaissance est plus frequente chez les garcons dans l'ensemble des groupes. Dans le cas ou les sujets ont a tracer une ligne, les filles reussissent moins d'essais que les garcons s'il faut, sur support informatique, tracer la surface de l'eau dans un contenant incline ou a l'horizontale. Il en va de meme s'il faut, sur support papier, tracer une horizontale dans un contenant incline. Le trace de la surface de l'eau est plus exact chez les sujets connaissant le principe d'invariance et l

  4. Modeles de rendement langagier: Francais, 12e annee. Francais langue premiere (Models of Linguistic Production: French, 12th Grade. French as a Native Language).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    Aligned with its 1998 standards for first- and second-language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out, and evaluating their work. The task for twelfth grade…

  5. Premier cas d'un sub-fossile d'araignée appartenant au genre Archaea Koch & Berendt (Archaeidae) dans le copal de Madagascar

    NASA Astrophysics Data System (ADS)

    Lourenço, Wilson R.

    2000-04-01

    The first known case of a sub-fossil of a spider belonging to the genus Archaea from the Madagascan copal. The first known sub-fossil of a spider belonging to the genus Archaea Koch & Berendt is described from the Copal of Madagascar. The new species was found in the Province of Antseranana (Diego-Suarez) in the northern part of the island. It belongs to the family Archaeidae. The genus Archaea is endemic in Madagascar.

  6. Fiches pratiques: La premiere seance; Dix difficultes a la carte; Commissions de reincarnation; Lipogrammaville (Practical Ideas: The First Meeting; Ten Difficulties "In the Cards"; Messages of Reincarnation; Lipogramville).

    ERIC Educational Resources Information Center

    Mondavio, Anna; And Others

    1990-01-01

    Four classroom activities are described: (1) one for stimulating beginning students' interest in finding evidence of French language and culture in their own environment; (2) a card game for learning grammar; (3) a letter-writing exercise; and (4) a game using lipograms in the creation of a fictional community. (MSE)

  7. Brazil's premier gold province. Part II: geology and genesis of gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero

    NASA Astrophysics Data System (ADS)

    Lobato, Lydia; Ribeiro-Rodrigues, Luiz; Vieira, Frederico

    2001-07-01

    Orogenic, gold deposits are hosted by rocks of the Archean Rio das Velhas greenstone belt in the Quadrilátero Ferrífero region, Minas Gerais state, Brazil, one of the major gold provinces in the world. The gold deposits occur at the base of the mafic-ultramafic succession, with the most important orebodies controlled by E-W-striking, strike-slip faults. The main mineralization styles are (1) structurally controlled, sulfide replacement zones in banded iron formation (BIF); (2) disseminated sulfide minerals and gold in hydrothermally altered rocks along shear zones; and (3) auriferous quartz-carbonate-sulfide veins and veinlets in mafic, ultramafic, and felsic volcanic rocks, and also in clastic sedimentary rocks. The most common host rocks for ore are metamorphosed oxide- and carbonate-facies banded iron (± iron-rich metachert) formations (e.g., the Cuiabá, São Bento and Raposos deposits) and the lapa seca unit, which is a local term for intensely carbonatized rock (e.g., the giant Morro Velho mine with >450 t of contained gold). Metabasalts host most of the remaining gold deposits. Mineralogical characteristics and fluid inclusion studies suggest variations in the H2O/CO2 ratio of a low-salinity, near-neutral, reducing, sulfur-bearing, ore fluid. The presence of abundant CH4-rich inclusions is related to reduction of the original H2O-CO2 fluid via interaction with carbonaceous matter in the wallrocks. Oxygen fugacity was close to that of graphite saturation, with variations likely to have been influenced by reaction with the carbonaceous matter. Carbon-rich phyllites and schists, which commonly bound ore-bearing horizons, seem to have played both a physical and chemical role in localizing hydrothermal mineral deposition. Microtextural studies indicate that gold deposition was mainly related to desulfidation reactions, and was paragenetically coeval with precipitation of arsenic-rich iron sulfide minerals. Carbon isotope data are compatible with dissolution of CO2 from pre-existing mantle-derived carbonation zones, and indicate fluids of metamorphic origin. A major episode of hydrothermal fluid introduction into different rock types caused epigenetic gold formation and wallrock alteration at about 300 to 400 °C during the late stages of regional deformation and metamorphism of the greenstone belt. The age of gold mineralization is constrained to be younger than 2,698 and perhaps closer to 2,670 Ma.

  8. The Dryden Flight Research Center at Edwards Air Force Base is NASA's premier center for atmospheric flight research to validate high-risk aerospace technology.

    NASA Image and Video Library

    2001-07-25

    Since the 1940s the Dryden Flight Research Center, Edwards, California, has developed a unique and highly specialized capability for conducting flight research programs. The organization, made up of pilots, scientists, engineers, technicians, and mechanics, has been and will continue to be leaders in the field of advanced aeronautics. Located on the northwest "shore" of Rogers Dry Lake, the complex was built around the original administrative-hangar building constructed in 1954. Since then many additional support and operational facilities have been built including a number of unique test facilities such as the Thermalstructures Research Facility, Flow Visualization Facility, and the Integrated Test Facility. One of the most prominent structures is the space shuttle program's Mate-Demate Device and hangar in Area A to the north of the main complex. On the lakebed surface is a Compass Rose that gives pilots an instant compass heading. The Dryden complex originated at Edwards Air Force Base in support of the X-1 supersonic flight program. As other high-speed aircraft entered research programs, the facility became permanent and grew from a staff of five engineers in 1947 to a population in 2006 of nearly 1100 full-time government and contractor employees.

  9. The Picture Improves: A Look at the 1984 Television Season. An Analysis of Female TV Characters on Programs Premiering in 1984.

    ERIC Educational Resources Information Center

    Steenland, Sally; Fujita, Pamela

    This study of the images of women as portrayed on new television programs in 1984 not only compared them with the images of the last season, but examined the similarities and differences between these characters and real life women. Each continuing female character on every new show was coded for race, age, occupation, marital and socioeconomic…

  10. Francais: Programme d'etudes par annee scolaire. Francais langue premiere: Septieme annee (French: Yearly Curriculum. French as a Native Language: Seventh Year).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    The report, entirely in French, describes Alberta's curriculum for seventh-year French native language instruction, as revised in 1998. An introductory section offers background information on the curriculum's design, links between the core curriculum and French native language instruction, underlying principles of language instruction, the…

  11. Modeles de rendement langagier: Francais, 11e annee. Francais langue premiere (Models of Linguistic Production: French, 11th Grade. French as a Native Language).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    Aligned with its 1998 standards for first- and second-language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out, and evaluating their work. The task for eleventh grade…

  12. Francais: Programme d'etudes du secondaire deuxieme cycle (10-12). Francais langue premiere (French: High School Curriculum [10-12]. French as a Native Language).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    The report, entirely in French, describes Alberta's curriculum for high school French native language instruction, as revised in 1998. An introductory section offers background information on the curriculum's design, links between the core curriculum and French native language instruction, underlying principles of language instruction, the…

  13. La maternelle--francais langue premiere: Manuel a l'intention des parents (Pre-School--French as a Native Language: Parents' Manual).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This manual, intended for the parents of new pre-school students, presents information on the organization and curriculum of Alberta's French-language pre-school programs for native speakers of French. Written from the point of view of a fictional pre-school teacher, the manual responds to parents' frequently asked questions on topics such as…

  14. Modeles de rendement langagier--Francais langue premiere: 8e annee (Models of Linguistic Production--French as a Native Language: 8th Grade).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    Aligned with its 1998 standards for first- and second-language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out and evaluating their work. The task for eighth grade students…

  15. Francais: Programme d'etudes par annee scolaire. Francais langue premiere: Neuvieme annee (French: Yearly curriculum. French as a Native Language: Ninth year).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    The report, entirely in French, describes Alberta's curriculum for ninth-year French native language instruction, as revised in 1998. An introductory section offers background information on the curriculum's design, links between the core curriculum and French native language instruction, underlying principles of language instruction, the…

  16. Francais: Programme d'etudes par annee scolaire. Francais langue premiere: Huitieme annee (French: Yearly Curriculum. French as a Native Language: Eighth Year).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    The report, entirely in French, describes Alberta's curriculum for eighth-year French native language instruction, as revised in 1998. An introductory section offers background information on the curriculum's design, links between the core curriculum and French native language instruction, underlying principles of language instruction, the…

  17. Modeles de rendement langagier: Francais, 10e annee. Francais langue premiere (Models of Linguistic Production: French, 10th Grade. French as a Native Language).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    Aligned with its 1998 standards for first- and second-language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out, and evaluating their work. The task for tenth grade students…

  18. Modeles de rendement langagier--Francais langue premiere: 9e annee (Models of Linguistic Production--French as a Native Language: 9th Grade).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    Aligned with its 1998 standards for first and second language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out and evaluating their work. The task for ninth grade students…

  19. Modeles de rendement langagier: Francais-7e annee. Francais langue premiere (Models of Linguistic Production--French as a Native Language: 7th Grade).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Language Services Branch.

    Aligned with its 1998 standards for first and second language learning, Alberta Learning has published lesson plans that aim for a closer relationship between learning and evaluation. Each volume in this series presents a specific task for students that involves planning, carrying out and evaluating their work. The task for seventh grade students…

  20. Le Resolution de problemes--defi des mathematiques--secondaire--premier cycle (Problem Solving Challenge for Mathematics. Junior High School Curriculum).

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton.

    This document is designed to assist teachers in helping students in further development of problem-solving skills. It consists of: a statement of purpose; an introduction (noting the place of problem-solving in junior high school mathematics curricula); a definition of problem-solving; a four-stage general framework for solving problems (which…

  1. A combined open-loop and autonomous search and rendezvous navigation system for the CNES/NASA Mars Premier Orbiter mission

    NASA Technical Reports Server (NTRS)

    Riedel, J. E.; Guinn, J.; Delpech, M.; Dubois, J. B.; Geller, D.; Katchmar, P.

    2003-01-01

    This paper will describe the search methods to be used using the radio and optical observations, and will provide a description of the methods and performance of the autonomous onboard rendezvous navigation system.

  2. The Infantry Brigade Combat Team: The U.S. Army’s Premier Phase IV and Irregular Warfare Force for the 21st Century

    DTIC Science & Technology

    2007-04-01

    technology. They look at computer games and the internet as essential for a solid quality of life. This contrasts with how their parents look at the...difficult task and requires a special type of leader. However chock -full of great leaders the Army may be, few possess the intellectual background and

  3. 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 participation in the programme (gallbladder removal and ruptured Achilles tendon). Interpretation The FFIT programme can help a large proportion of men to lose a clinically important amount of weight; it offers one effective strategy to challenge male obesity. PMID:24457205

  4. Le gisement de Crayssac (Tithonien inférieur, Quercy, Lot, France) : découverte de pistes de dinosaures en place et premier bilan ichnologique

    NASA Astrophysics Data System (ADS)

    Mazin, Jean-Michel; Hantzpergue, Pierre; Bassoullet, Jean-Paul; Lafaurie, Gérard; Vignaud, Patrick

    1997-11-01

    The Tithonian limestones of Crayssac (Lot, Quercy, Southwestern France) correspond to a large littoral mud-flat with sedimentation in the inter- to supratidal area where continental and marine influences alternate. Vertebrate and invertebrate ichnites are abundant, among which pterosaurian and dinosaurian prints are the most common.

  5. Brazil's premier gold province. Part I: The tectonic, magmatic, and structural setting of the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero

    NASA Astrophysics Data System (ADS)

    Lobato, Lydia; Ribeiro-Rodrigues, Luiz; Zucchetti, Márcia; Noce, Carlos; Baltazar, Orivaldo; da Silva, Luiz; Pinto, Claiton

    2001-07-01

    Rocks of the Rio das Velhas Supergroup comprise one of the most significant Archean greenstone-belt successions in Brazil, in both their appreciable mineral productivity and extensive mineral potential. A large part of this greenstone belt is contained within the Quadrilátero Ferrífero (Iron Quadrangle) region, Minas Gerais state, southeastern Brazil, which occupies the southernmost portion of the São Francisco craton. The Nova Lima Group rocks, at the base of the Rio das Velhas greenstone belt, host important orogenic gold deposits. The group contains lithological associations from bottom to top as follows: (1) mafic-ultramafic volcanic, (2) volcanic-chemical, (3) clastic-chemical, (4) volcaniclastic, and (5) resedimented rocks. Rocks of the resedimented, volcanic-chemical, and mafic-ultramafic volcanic associations mainly host the most important gold deposits. An early compressional deformation occurs in the rocks of the Rio das Velhas greenstone belt and basement gneisses, with tangential thrusting from the north to the south or southwest. Structures generated during a second, compressional deformation, encompass NW-striking thrust faults and SW-vergent, tight to isoclinal folds, inferring a general southwest transport direction. In the central portion of the Quadrilátero Ferrífero, the Paciência lineament, which strikes northwest and dips to the northeast in the south, or strikes northeast and dips to the southeast in the north, is a thrust-related, oblique ramp fault that hosts important gold deposits. The convergence of these two trends in the Nova Lima region is accommodated by roughly E-W-striking transcurrent faults, which are the most favored sites for large gold concentrations. Intracratonic extension in Late Archean to early Paleoproterozoic times and NW-vergent, Trans-Amazonian compressional deformation post-date gold deposition. Late extension during the Paleoproterozoic led to basin formation and the prominent dome-and-keel architecture of the Quadrilátero Ferrífero region. Deformation related to the west-vergent thrust-and-fold belts of the Brasiliano orogeny is recognized at the eastern margin of the Quadrilátero Ferrífero region. Defining structures as Archean, Trans-Amazonian, and Brasiliano in age is still difficult, although it is accepted that the gold-related Archean structures are best preserved in the central and western parts of the Quadrilátero Ferrífero. The principal source for the Rio das Velhas sedimentary rocks was probably the trondhjemite-tonalite-granodiorite crust that formed in multiple episodes after ~3,500 Ma, and was widely metamorphosed and intruded at 2,880-2,850 Ma. Felsic volcanism at 2,772±6 Ma formed the Rio das Velhas greenstone belt. The volcanic succession was a source for some overlying sedimentary rock units, as indicated by the presence of detrital zircons dated at 2,777-2,771 Ma. Strongly foliated granitic plutons range between 2,712+5/-4 and 2,698±18 Ma. The age of gold mineralization is inferred between 2,698 and 2,670 Ma. A metamorphic overprint during the Trans-Amazonian orogeny is estimated at ~2,050 Ma. There is evidence of local isotopic disturbances because of post-Trans-Amazonian tectonic events, at ~1.8-1.7 and 0.6 Ga.

  6. Bioaccumulation and human health risk assessment of DDT and other organochlorine pesticides in an apex aquatic predator from a premier conservation area.

    PubMed

    Gerber, Ruan; Smit, Nico J; Van Vuren, Johan H J; Nakayama, Shouta M M; Yohannes, Yared B; Ikenaka, Yoshinori; Ishizuka, Mayumi; Wepener, Victor

    2016-04-15

    With the second highest gross domestic product in Africa, South Africa is known to have a high pesticide usage, including the highly persistent and banned group of organochlorine pesticides (OCPs). South Africa is also one of few countries to still actively spray DDT as malaria vector control. The aim of the study was to determine the degree to which aquatic biota in selected rivers of the world renowned Kruger National Park (KNP) are exposed to by use of OCPs in the catchments outside the KNP and how this exposure relates to human health. Tigerfish (Hydrocynus vittatus) are economically important apex predators and was selected as bioindicator for this study. Fish were sampled from the KNP sections of the Luvuvhu, Letaba and Olifants rivers during the high and low flow periods from 2010 to 2011 within the KNP and 19 OCPs were determined in muscle tissue using GC-ECD techniques. Significant flow related and spatial OCP bioaccumulation was observed. Tigerfish from the Luvuvhu River displayed the highest OCP bioaccumulation. Concentrations of the majority of the OCPs including the DDTs were the highest levels ever recorded from South African freshwater systems and in many cases the concentrations were higher than most contaminated areas from around the world. The concentrations found in H. vittatus muscle also exceeded maximum residue levels in edible fat as set by the European Union. The health risk assessment also demonstrated that the levels of OCPs pose very high cancer risks to the local populations consuming tigerfish, as high as 2 in 10 increased risk factor. This is of concern not only when managing the water resources of the conservation area but also for surrounding communities consuming freshwater fish. Contaminants enter the park from outside the borders and pose potential risks to the mandated conservation of aquatic biota within the KNP. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Environmentally compatible surfactants for the cosmetic industry.

    PubMed

    Berger, H

    1997-10-01

    From the application pattern of surfactant-containing cosmetic products, it is inevitable that the major part of the chemicals will be discharged into waste water and eventually will enter the environment. Because the environmental compatibility of the products is based on the ecological properties of their raw meterials, the biodegradability and ecotoxicological behaviour of the product components and particularly the surfactants, form the central elements of the environmental compatibility assessment. The tools for this evaluation are standardized test systems, which are described and discussed on the basis of the ecological data of selected surfactants. De par le type d'application des produits cosmetiques contenant des tensioactifs, il est inevitable que la plus grande partie des substances chimiques soit evacuee dans les eaux usees et finisse par arriver dans l'environnement. Puisque la compatibilite environnementale des produits est basee sur les proprietes ecologiques de leurs matieres premieres, la biodegradabilite et le comportement ecotoxicologique des composants des produits, et en particulier des tensioactifs, forment les elements majeurs de l'evaluation de la compatibilite environnementale. Les outils de cette evaluation sont des systemes d'essai normalises, qui sont decrits et commentes d'apres les donnees ecologiques de tensioactifs choisis.

  8. Etude par RMN de composés organiques contenant des chalcogènes—VIII. RMN du 13C dans la chromannone, la chromone, la coumarannone-3 et la coumarine et leurs analogues soufrés, séléniś et tellurés

    NASA Astrophysics Data System (ADS)

    Baiwir, Marcel; Llabrès, Gabriel; Christiaens, Léon; Luxen, André; Piette, Jean-Louis

    13C NMR spectra of the title compounds have been fully assigned. The results have been compared with those relative to other chalcogenated compounds, such as anisole, phenyl benzoate, benzofuran,… and their analogs. In chalcogenochromones and -coumarines, the heteroatom lone pair delocalization spreads to some extent over the heterocyclic part of the molecules, while in chalcogenochromanones and -indoxyles, it only extends to the homocycle. This electronic effect seems also to affect the heavy atom effect exhibited by Te-containing compounds.

  9. European Heritage Landscapes. An Account of the Conference on Planning and Management in European Naturparke/Parcs Naturels/National Parks (U.K.) and Equivalent Category "C" Reserves (Losehill Hall, Castleton, England, September 26-30, 1977).

    ERIC Educational Resources Information Center

    Smith, Roland

    Presented are the proceedings of the Conference on Planning and Management in European National Parks and equivalent Category "C" reserves held at the Peak National Park Study Center, Castleton, England, in 1977. Fifty-two representatives from 16 countries focused practical solutions to management and planning problems in national parks. (BT)

  10. Effet paradoxal du vieillissement sur des tâches de mémoire prospective time-based en situation de laboratoire et en milieu naturel : Rôle des fonctions exécutives.

    PubMed

    Azzopardi, Barbara; Auffray, Caroline; Kermarrec, Christophe

    2017-03-01

    The current study investigates the specific role of three executive functions in the explanation of performance variability on laboratory and naturalistic time-based prospective memory tasks in aging. Ninety people aged 18 to 80 years performed three executive tasks assessing inhibition, flexibility and updating, one laboratory time-based task and one naturalistic time-based task. The results indicate that age has a negative impact on the laboratory time-based task and a positive impact on the naturalistic task. The mediation analysis shows that inhibition and flexibility operate as a mediator in the negative relationship between age and the laboratory time-based task. Additionally, the hierarchical regression analyses show that, after controlling for age, none of the executive functions evaluated is predictive of performance of the naturalistic time-based task. Overall, these results seem to suggest that different cognitive processes underlie the performance on naturalistic and on laboratory time-based tasks. Future studies should confirm these results.

  11. European Heritage Landscapes. An Account of the Conference on Planning and Management in European Naturparke/Parcs Naturels/National Parks (U.K.) and Equivalent Category "C" Reserves (Losehill Hall, Castleton, England, September 26-30, 1977).

    ERIC Educational Resources Information Center

    Smith, Roland

    Presented are the proceedings of the Conference on Planning and Management in European National Parks and equivalent Category "C" reserves held at the Peak National Park Study Center, Castleton, England, in 1977. Fifty-two representatives from 16 countries focused practical solutions to management and planning problems in national parks. (BT)

  12. Minéraux naturels et solides divisés. Méthodologie d'étude des phénomènes de surface : applications industrielles et problèmes d'environnement

    NASA Astrophysics Data System (ADS)

    Cases, Jean-Maurice

    This introductory paper aims at presenting the series of articles in this special issue of Comptes Rendus Geoscience devoted to the study and use of natural minerals. The research methodology that can be applied to the investigation of surface phenomena related to adsorption, exchange and retention onto the surface of natural minerals and divided solids is presented. A special focus is given to the retention of surfactant molecules, in view of their considerable importance in numerous industrial fields, such as, for instance, mineral flotation and enhanced oil recovery. Throughout this introductory paper, the relevance of this research approach to the field of geosciences is stressed by listing various applications where it can provide conclusive answers, especially for environmentally related issues. To cite this article: J.-M. Cases, C. R. Geoscience 334 (2002) 585-596.

  13. Phyllotaxis or the properties of spiral lattices. III. An algebraic model of morphogenesis

    NASA Astrophysics Data System (ADS)

    Kunz, M.; Rothen, F.

    1992-11-01

    A phyllotactical pattern such as the arrangement of the scales of a fir-cone originates along a thin ring surrounding a local center of growth. We study a simple model of the morphogenesis of such a botanical structure by considering algebraic relations between permutations of the n first natural numbers, each number corresponding to the birth order of a given scale or leaf. This model allows to define a divergence angle in a natural way. The possible values of the divergence can be classified according to a hierarchical structure which places the noble numbers in a prominent position. This construction is similar to the Farey-tree obtained in the study of lattices of tangent circles aligned along equiangular spirals. Une structure phyllotactique comme celles que constituent les écailles d'une pomme de pin prend naissance sur un étroit anneau apical qui entoure un centre local de croissance. On étudie un modèle simple de la morphogenèse d'une telle formation en établissant des relations algébriques entre permutations des n premiers nombres naturels, chaque nombre correspondant à l'ordre d'apparition d'une écaille ou d'une feuille. Ce modèle conduit à la définition naturelle d'une divergence. Les valeurs que peut prendre cette divergence s'ordonnent en une structure hiérarchique qui met en évidence le rôle des nombres nobles. Il y a parenté évidente avec l'arbre de Farey que l'on obtient en classant les réseaux de cercles tangents alignés le long de spirales équiangulaires.

  14. Realisation d'un detecteur de radioactivite pour un systeme microfluidique

    NASA Astrophysics Data System (ADS)

    Girard Baril, Frederique

    Pour etablir le comportement pharmacocinetique de nouveaux radiotraceurs en imagerie moleculaire, il est necessaire d'approfondir l'analyse realisee a partir d'une image par l'ajout d'une mesure dynamique de la radioactivite dans le sang. L'Universite de Sherbrooke developpe presentement une plateforme microfluidique d'echantillonnage et d'analyse permettant la mesure de la radioactivite du plasma en temps reel. L'objectif du present projet de maitrise etait de realiser le composant optoelectronique responsable de la detection des positrons et de l'integrer a la puce microfluidique. L'option retenue a ete l'utilisation de photodiodes PIN en silicium. Un procede de fabrication, ainsi qu'une serie de photomasques ont ete developpes afin de produire une premiere iteration de prototypes. Les detecteurs ont ete concus de maniere a optimiser leur sensibilite en fonction du type de rayonnement a detecter. En effet, la region de detection doit etre suffisamment epaisse et sensible pour absorber le maximum de particules energetiques. Egalement, il est essentiel de minimiser le courant de fuite en noirceur afin d'obtenir un photocourant directement proportionnel a l'energie des radiations incidentes. Les caracteristiques electriques obtenues avec les premiers detecteurs ont ete demontrees proches des performances de detecteurs commerciaux similaires. De plus, il a ete possible d'integrer un canal microfluidique au substrat contenant les photodiodes et d'en realiser l'encapsulation sans alterer les performances electriques initiales des detecteurs. Une courbe de l'activite radioactive du 18F a ete mesuree, celle-ci se comparant a l'activite theorique associee a ce radioisotope communement utilise en TEP. Enfin, un spectre en energie des emissions radiatives du 18F a ete mesure et compare aux performances de systemes utilisant des photodiodes commerciales. Il a ete demontre que le prototype offrait un rapport signal sur bruit similaire aux systemes bases sur des photodiodes

  15. Corrosion behaviour of materials at elevated temperatures in an oxidising atmosphere containing sulphur derivatives: influence of the compositon of aggressive phases and of the tested alloys. Final report. [Uranus S; Ni-5. 4Cr-3Al]. Tenue a la corrosion a temperature elevee de materiaux par les milieux oxydants contenant des derives soufres: influence de la composition des phases agressives et des alliages experimentes. rapport final

    SciTech Connect

    Cappelaere, M.; Lechaudel, R.; Turcot, G.

    1984-01-01

    Investigations on the resistance of Alloy 800, Uranus S, and Fe-Cr-Al (5.4% Cr, 3% Al) to sulphur dioxide have been carried out, considering three variables:- (1) duration of tests, (2) pressure of sulphur dioxide, and (3) concentration of bromine (10 and 100 x 10 to the minus 6 power by weight).

  16. Contractions Graduees D'algebres de Lie et Applications EN Physique

    NASA Astrophysics Data System (ADS)

    de Montigny, Marc

    1992-01-01

    representations finies des groupes de de Sitter, en utilisant des methodes deja connues. Les deux derniers chapitres sont des ecrits originaux qui, contrairement a tous les articles precedents, necessitent des modifications majeures avant d'etre soumis pour publication. Comme ils sont relies au sujet general de cette these, nous avons cru bon de les y inclure. Le premier d'entre eux porte sur une interpretation des geometries de Cayley-Klein en termes des contractions graduees. Ces travaux s'inserent naturellement dans le cadre de cette these puisque les resultats que nous y obtenons contiennent la plupart des groupes cinematiques comme cas particuliers de geometries a quatre dimensions. Pour clore le tout, nous considerons dans le chapitre 8 l'application des contractions traditionnelles aux equations differentielles. Plus precisement, nous nous interessons a la contraction des equations differentielles invariantes sous deux groupes reliees par contraction: so(2,1) (de Sitter en 1 + 1 dimensions) et p(1,1) (Poincare en 1 + 1 dimensions). A notre connaissance, cet article constitue le premier pas dans cette direction. Nous y suggerons une demarche vers une generalisation. La methode originale de contraction graduee present de nombreuses perspectives de recherches, d'interet autant mathematique que physique. Nous en discutons brievement dans le chapitre 9. (Abstract shortened by UMI.).

  17. Virtual Interfaces: Research and Application (Les Interfaces Virtuelles entre Recherche et Applications).

    DTIC Science & Technology

    1994-05-01

    donndes et de la d6tection des mouvements humains, alli6s aux mod6les informatis6s des milieux naturels et artificiels, ont conduit A la mise el pltace...d’interfaces dites virtuelles. Les interfaces virtuelles offrent plus de souplesse et de naturel et elles sont donc envisag6es pour les domaines tels...contr6leurs a6ricns. principes d𔄀tude du langage naturel . Basd sur l’utilisation concomnitante d’une interface 11 GENERALITES vocale (synth~se et

  18. Fiche pratique: En passant par la Lorraine; Une souris verte...; Le questionnaire de Proust; Mon premier ami... (Practical Ideas: Passing through Lorraine; A Green Mouse...; An Interview with Proust; My First Friend...).

    ERIC Educational Resources Information Center

    Capece, Teresa; And Others

    1994-01-01

    Four classroom activities for French second-language instruction are described: a unit on Lorraine, a region of France; a song and related exercises for young children; an exercise in interviewing classmates, based on an 1890 interview with Marcel Proust; and a literature-based unit on friendship. (MSE)

  19. Early Childhood Family Education: Implementing the Minnesota Model = Education de la premiere enfance: Mise en oeuvre de modele Minnesota = La educacion de la familia y la ninez: Poner en practica el modelo de Minnesota.

    ERIC Educational Resources Information Center

    Carlson, Helen L.

    Over a decade ago, the Minnesota state legislature funded the Council on Quality Education to create nine exemplary and experimental pilot programs to support young children and their families. One of the early models was a family-oriented, structured preschool activity that featured weekly 2-hour sessions during which parents of 4-year-olds…

  20. Le site acheuléen de plein air d'Holon (Israël) : premiers résultatsThe Acheulian open-air site from Holon (Israel): preliminary results

    NASA Astrophysics Data System (ADS)

    Chazan, Michael; Monchot, Hervé; Porat, Naomi; Lister, Adrian; Davies, Paul; Kolska Horwitz, Liora

    2001-02-01

    The open-air site of Holon (Israel), dated to an age of 200 000 years has yielded a large Acheulean bone and lithic assemblage. The association between the lithics and fauna clearly demonstrates that Hominids were the prime agents in creating the assemblage. The site of Holon plays a major role in understanding the Lower Palaeolithic of the Levantine coastal area.

  1. Une coupe de la province volcanique Caraïbe : premiers résultats de la campagne sismique Casis 2A transect of the Caribbean volcanic province: first results of the seismic cruise CASIS2

    NASA Astrophysics Data System (ADS)

    Mauffret, Alain; Leroy, Sylvie; d'Acremont, Élia; Maillard, Agnès; de Lépinay, Bernard Mercier; Dos Reis, Antonio Tadeu; Miller, Naghieb; Nercessian, Alexandre; Pérez-Vega, Roberto; Perez, Diorys

    2001-11-01

    The eastwards motion of the Caribbean plate is supposed to be related to a Cretaceous flip of subduction from eastwards to westwards vergence. However, we do not observe on the seismic profiles recorded during the CASIS 2 cruise any evidence of subduction beneath the Aves Ridge and Nicaragua Rise. Aves volcanic arc has been probably formed after the collision of the Caribbean volcanic plateau as shown by a wedge of volcanic-clastic sediments imaged by the seismic cruise CASIS 2. A recent left-lateral transtensional tectonics is observed in the lower Nicaragua Rise; the Colombia basin might have a motion towards the northeast relative to the rise.

  2. Affirming Francophone Education: Foundations and Directions. A Framework for French First Language Education in Alberta = Affirmer l'education en francais langue premiere: fondements et orientations. Le cadre de l'education francophone en Alberta.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This booklet presents a clear and succinct description of the educational needs of francophone students, families, and communities, and how this all fits into the constitutional requirements of Canada as directed by the 1982 Canadian Charter of Rights and Freedoms and all subsequent amendments and Canadian Supreme Court rulings. It identifies the…

  3. A resolution recognizing Bishop Museum, the Nation's premier showcase for Hawaiian culture and history, on the occasions of its 120th anniversary and the restoration and renovation of its Historic Hall.

    THOMAS, 111th Congress

    Sen. Inouye, Daniel K. [D-HI

    2009-06-19

    Senate - 07/30/2009 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  4. Relations de phases et cristallogenèse de phases de Chevrel séliniées TRMo_{6Se8} (TR = Terre rare) : premiers résultats sur monocristal

    NASA Astrophysics Data System (ADS)

    Maho, F.; Le Berre, F.; Penã, O.; Horyń, R.; Wojakowski, A.

    1995-01-01

    An approach to grow single crystals of chosen RE-Mo-Se Chevrel phase materials from a liquid phase was done. To reduce the effects of compositional shifts due to incongruent melting (at 1 650-1 750 ^{circ}C), off-stoichiometric selenium-rich compositions were used. Prior to this, a detailed study of phase relations at 1 200 ^{circ}C was done and extended to 1 700 ^{circ}C. First preliminary magnetic and superconducting measurements were done on crystals containing RE = Gd, Ho, Er and Yb. La cristallogenèse de phases de Chevrel séléniés à base de terres rares (TRMo{6}Se{8}) a été réalisée avec succès pour TR = Gd, Ho, Er et Yb. La technique consiste en la fusion (non congruente) des compositions riches en terres rares et en sélénium, dans des nacelles hermétiques, à 1 650-1 750 ^{circ}C. Une étude des relations de phases à 1 200 ^{circ}C et son extension à 1 700 ^{circ}C ont dû être préalablement effectuées. Les mesures préliminaires de propriétés magnétiques et supraconductrices de ces cristaux ont été effectuées.

  5. Bibliographie annotee 4-6--Francais langue premiere: Selection d'ouvrages de la litterature jeunesse (Annotated Bibliography 4-6--French as a Native Language: Selection of Works from Children's Literature).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This annotated bibliography of children's literature presents 85 books and stories that can be used in the classroom to introduce literature in French to children in fourth through sixth grades. The selected texts (64 titles in fiction and 21 titles in non-fiction) were chosen for their age-appropriate language and themes, as well as their…

  6. A resolution recognizing Bishop Museum, the Nation's premier showcase for Hawaiian culture and history, on the occasions of its 120th anniversary and the restoration and renovation of its Historic Hall.

    THOMAS, 111th Congress

    Sen. Inouye, Daniel K. [D-HI

    2009-06-19

    07/30/2009 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (text: CR S8618) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  7. How Ernakulam Became the First Fully Literate District of India = Comment l'Ernakulam devint le premier District entierement alphabete de l'Inde. Notes, Comments...No. 195.

    ERIC Educational Resources Information Center

    Sivadas, S.

    "Lead Kindly Light" was an extensive campaign for the total eradication of illiteracy within 1 year in the Ernakulam District of India. A major sponsor was Kerala Sastra Sahithya Parishad (KSSP), the Science and Education Center of Kerala; responsibility for the project was later handed over to the National Literacy Mission (NLM). The…

  8. Identification du comportement mécanique de liaisons soudées hétérogènes Ta/TA6V : méthodologie et premiers résultats

    NASA Astrophysics Data System (ADS)

    Delaplanche, D.; Durut, L.; Munier, E.

    2002-12-01

    Le calcul de dimensionnement des structures exige, entre autre, la connaissance du comportement des liaisons soudées. Jusque là modélisées simplement, ces comportements néanmoins complexes peuvent être aujourd'hui pris en compte dans les codes de calcul grâce aux progrès réalisés notamment en terme de performances informatiques. Pour ce faire, il faut mettre en place une méthode permettant d'identifier le comportement des liaisons. Le travail présenté a constitué à étudier la liaison Ta/TA6V soudée par laser YAG impulsionnel.

  9. A resolution recognizing Bishop Museum, the Nation's premier showcase for Hawaiian culture and history, on the occasions of its 120th anniversary and the restoration and renovation of its Historic Hall.

    THOMAS, 111th Congress

    Sen. Inouye, Daniel K. [D-HI

    2009-06-19

    07/30/2009 Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  10. Fiche pratique: La vie en rose; Scenes de menage; Comptines en memoire; Premier emploi (Practical Ideas: Life through Rose-Colored Glasses; Home Life; Singsongs from the Past; First Job).

    ERIC Educational Resources Information Center

    Lenoble, Martine; And Others

    1991-01-01

    Four ideas for French language classroom activities include creation of a parody horoscope, reenactment of household scenes from a comic strip, an exercise in memorizing grammatical rules through children's chants, and analysis of a videotape's content, aural, and visual components. (MSE)

  11. Fiche Pratique: Histoire de modes . . . toujours; Premiers contacts; Jongler avec les lettres; Un conte a votre facon (Practical Ideas: On the Subject of Verbal Moods . . . Again; First Contacts; Juggling letters; A Story Your Own Way).

    ERIC Educational Resources Information Center

    Weiss, Francois; And Others

    1993-01-01

    The four language classroom activities described include work with verbal moods (subjunctive, conditional) by eliciting student suggestions for ways to help third-world countries; ways to practice social meeting/greeting/introduction situations; development of phonetic understanding and vocabulary through letter and sound changes; use of…

  12. Leucémie aiguë myéloblastique et translocation (8;16) (p11;p13), premier cas marocain d'une entité clinico- biologique distinct

    PubMed Central

    Bakkali, Adiba; Lemchaheb, Mouna; Had, Nezha; Dehbi, Hind; Benchekroun, Said; Quessar, Asma

    2015-01-01

    La cytogénétique constitue un outil indispensable pour le diagnostic et le pronostic de la leucémie aigue myéloïde (LAM). La t(8;16)(p11;p13) est rare au cours de cette pathologie. Nous décrivons le cas d'une patiente de 22 ans, admise pour un syndrome d'insuffisance médullaire complet associé à une altération de l’état général. L'examen clinique initial montrait un purpura ecchymotique diffus et des adénopathies latérocérvicales centimétriques bilatérales. L'hémogramme avait montré une anémie à 7,6g /dl normochrome normocytaire, des globules blancs à 87,8×109/L, 15% de polynucléaires neutrophiles, 60% de blastes, 24% de lymphocytes, 1% de Monocytes et 65×109/L de plaquettes. Le myélogramme avait objectivé une LAM1. Sur l'immunophenotypage les marqueurs positifs étaient le CD33 (99%), le CD15 (73%), le CD38 (95%) et l'HLA-DR (88%), les marqueurs monocytoïdes CD14 et CD64 étaient positifs, le CD34, les marqueurs lymphopïdes, la MPO (26%) et le CD13 (2%) étaient négatifs. Le caryotype avait montré: t(8,16)(p11, p13) add16 (20/20). L'inversion du chromosome 16 recherchée par FISH était négative. Le traitement avait consisté en 2 cures d'induction et 2 cures de consolidation selon le protocole national de traitement des LAM (Cytarabine, daunorubicine, etoposide), la rémission complète avait été obtenue en fin d'induction I, maintenue 9 mois suivie d'une rechute; Vu l'absence de possibilité d'une allogreffe, un traitement palliatif a été instauré, la malade est décédée de sa maladie un mois après la rechute. Notre cas se présente comme les cas décrits dans la littérature avec des données clinico- biologiques particulières. PMID:26327984

  13. Étude des convertisseurs multicellulaires parallèles : I. Modélisation

    NASA Astrophysics Data System (ADS)

    Davancens, Pascal; Meynard, Thierry

    1997-01-01

    In the field of high current power conversion with high switching frequency, new topologies using parallel devices have been introduced, among which parallel multicell converters. An intrinsic feature of these converters is natural balancing of the currents flowing through the different switches. In the first section, an example will be used to demonstrate that this natural balancing property is related to the extra current harmonics induced by the current unbalance. However, for higher numbers of cells in parallel, the increased complexity does not allow predicting the transient behaviour of the system which makes design difficult. In the second section, a model based on the harmonic analysis is proposed to determine the balancing mechanisms; this model is then checked by simulation. Dans le domaine des forts courants avec des fréquences de découpage élevées, de nouvelles structures basées sur l'association de composants ont été développées. Parmi elles, nous trouvons les convertisseurs multicellulaires parallèles que nous présentons dans cet article. Une particularité de ces structures est leur capacité à assurer un équilibrage naturel des courants dans les divers interrupteurs. Dans un premier temps, à l'aide d'un exemple simple, nous montrons que ce phénomène est assuré par des harmoniques du courant d'entrée générées par le convertisseur en cas de déséquilibre. Cependant, pour un nombre important de cellules de commutation en parallèle, la compexité du système rend impossible toute prédiction du comportement transitoire du convertisseur et par conséquent tout prédimensionnement. Dans un deuxième temps, nous proposons une modélisation basée sur une décomposition harmonique des courants afin d'identifier les mécanismes de rééquilibrage que nous validons à l'aide d'un logiciel de simulation de convertisseurs statiques.

  14. Évaluation des propriétés énergétiques et microphysiques d'une source de convection artificielle à partir d' une étude de combustion organisée de fuel-oil en milieu naturel

    NASA Astrophysics Data System (ADS)

    Dinh, Pham Van; Benech, B.; Diamant, W.

    To evaluate the potential environmental impacts of waste heat released by future dry cooling towers, an oil burning system which emits sensible heat at a rate of the order of 1000 MW into the atmosphere has been built up at the Centre de Recherches Atmosphériques. The project involved development of an oil burner device and experiments to quantify the amounts of heat and other matters released from oil combustion, such as gas and aerosol, that are not present in the case of cooling towers but may interact with heat and cause complications. The burner produces a flame of 3-5 m in height and 0.5-1.5 m in diameter. Fuel is consumed at a rate of 3.5-16.5 ℓ min -1 at a pressure of 30-60 bars to develop a thermal output of 3-11 MW. The thermal power is distributed into three parts: sensible heat (82%), radiative energy (7-13%) and forced convection energy ( ~ 6 %); the two latter energy forms also heat the ambient air and so increase the real sensible heat output which eventually reaches 90 % of the thermal power. When the plume rises to some tens of meters, the combustion gas density is not very different from the air density and the additional water vapor does not exceed 5 % of the ambient water vapor. Smoke aerosol produced at the rate of 2-6gkg -1 of fuel-oil exhibits a maximum concentration of 10 7 particles cm -3 with a mean diameter of 0.5μm. The aerosol consists essentially of hydrophobic carbon (97%), while other elements, that may form hygroscopic or ice nuclei are present only in trace concentrations. The gaseous sulfur content may be higher but the SO 2 oxidation rate is very slow and then the cloud condensation nuclei amounts injected by the plume are neglegible in comparison with the natural nuclei. Thus the thermal impact on the atmosphere of the fuel oil combustion is essentially due to its thermodynamic characteristics, and our 105-burner system (Météotron) should correctly simulate in full scale a dry cooling tower. The smoke particles are quite useful as they make the plume visible and are used as passive tracers of the thermal disturbance.

  15. Effet Hall et Magnetisme des Alliages Amorphes Nickel-Zirconium Fabriques Par Pulverisation

    NASA Astrophysics Data System (ADS)

    Morel, Robert

    Cette these se situe dans le cadre d'une etude des proprietes electroniques et structurales des alliages metalliques amorphes, en cours depuis quelques annees a l'Universite de Montreal. Ce programme nous a entre autres amene a caracteriser la magnetoresistivite et l'effet Hall d'alliages FeZr, CoZr et NiZr, ce qui a permis de mettre en evidence deux caracteristiques de l'effet Hall: Dans les alliages amorphes ferromagnetiques, la resistivite elevee engendre un effet Hall extraordinaire beaucoup plus important que celui enregistre dans les metaux cristallins. La polarisation des spins entrai ne une asymetrie de la diffusion qui, tant dans les phases cristalline et amorphe, est tenue responsable de cette contribution. L'autre particularite du comportement de Hall de ces systemes est le renversement de signe du coefficient de Hall ordinaire, qui passe du negatif au positif dans les echantillons plus riches en zirconium. Dans les metaux cristallins, un modele d'electrons libres predit un signe negatif a moins que la conduction ne soit dominee par les trous. Or, dans un milieu desordonne les memes concepts sont difficilement applicables et de nouvelles theories ont du etre elaborees pour expliquer ce phenomene. Jusqu'a maintenant, l'etude des alliages amorphes nickel-zirconium s'est faite surtout a partir d'echantillons fabriques par trempe sur roue. Malheureusement cette technique ne permet pas la fabrication d'alliages contenant plus de 70% de nickel, a l'exception du seul compose Ni _{90}Zr_{10 }. Pour pallier a cette lacune et etendre nos connaissance a l'ensemble de la gamme de compositions, nous avons fabrique par pulverisation cathodique des echantillons NiZr amorphes--et quelques alliages cristallins tres riches en nickel--couvrant une bonne partie de la gamme interdite par la technique de trempe sur roue. Dans un premier temps, par comparaison avec les resultats connus nous avons mis en evidence les similitudes et les differences entre les alliages obtenus par

  16. East Europe Report, Economic and Industrial Affairs, No. 2431

    DTIC Science & Technology

    2007-11-02

    objective was aimed at through this reform. The post of first deputy chairman went to Constantin Dascalescu, who had been appointed premier in place of...and first deputy premier; - Manea Manescu, former premier and presently deputy chairman of the Council of STate, and - loan Totu, deputy premier...Executive Committee and CC secretary); - Finance (leader: loan Totu); - Planning and forecasting (leader: Manea Manescu). Ceausescu’s adviser

  17. Colonization of internal organs by Salmonella serovars Heidelberg and Typhimurium in experimentally infected laying hens housed in enriched colony cages at different stocking densities

    USDA-ARS?s Scientific Manuscript database

    Contaminated eggs produced by infected commercial laying flocks are often implicated as sources of human infections with Salmonella Enteritidis, but Salmonella serovars Heidelberg and Typhimurium have also been significantly associated with egg-transmitted illness. Contamination of the edible conten...

  18. 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

    ... Corp., Flagship Global Health, Inc., Integrated Transportation Network Group, Inc., and Premier Wealth Management, Inc. (a/k/a Premiere Wealth Management, Inc.); Order of Suspension of Trading June 13, 2011. It... there is a lack of current and accurate information concerning the securities of Premier Wealth...

  19. Wideband Detection and Classification of Mines in a Simulated ship Hull Scenario

    DTIC Science & Technology

    2007-12-01

    caoutchouc et de billes d’acier, sur une feuille de fibre de verre, par la suite suspendue dans le bassin d’étalonnage acoustique de RDDC Atlantique...décrit une expérience au cours de laquelle nous avons placé un petit contenant de plastique contenant un mélange d’époxyde- caoutchouc et de billes

  20. Preparation of Paper Containing Activated Carbon.

    DTIC Science & Technology

    1984-06-01

    development of charcoal paper. RESUME On a obtenu du papier contenant du charbon actif en dispersant du charbon r~duit en poudre et en versant des agents de...sa capaciti d’adsorption et de ritention du charbon . Ce papier pourrait servir d𔄀crans dans une salle de contr~le de contamination pour le balayage...contenant du charbon . "l-ii:: . ---:.-o * *** * *. .. t C Cd. .. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 S 2 INTRODUCTION . Activated

  1. Security Classification Using Automated Learning (SCALE): Optimizing Statistical Natural Language Processing Techniques to Assign Security Labels to Unstructured Text

    DTIC Science & Technology

    2010-12-01

    techniques de traitement du langage naturel statistique et d’apprentissage automa- tique pour attribuer automatiquement une classification de sécurité à...automatique de la sensibilité d’un document ont été publiées. Dans le présent document, nous examinons l’efficacité du traitement du langage na...résultats démontrent que le traitement du langage naturel statistique combiné à l’apprentissage automatique est un moyen efficace qui permet

  2. Characterization of Engine Mount Elastomers

    DTIC Science & Technology

    2005-02-01

    20 °C, varient grandement, car elles se situent entre 0,02 pour le caoutchouc naturel et 0,27, dans le cas de l’élastomère à base de copolymère...deux élastomères préparés au PSL résistent assez bien aux hydrocarbures. Toutefois, dans le cas d’un mélange de caoutchouc nitrile et de poly...de copolymère d’éthylène/acide acrylique constitue un produit de remplacement acceptable du caoutchouc naturel et du caoutchouc néoprène, dans les

  3. Combustion of Solid Propellants (La Combustion des Propergols Solides)

    DTIC Science & Technology

    1991-07-01

    on peut s’interroger sur l’adquation des moyens engages ausceptiblea do se manifester naturellement au cours du A Ia complexit6 du probl~me... capteur d’Helmoltz; de pression lorsque Ia fr~quence vanet. Calcul num~rique et mithode expdrimentale donnent des irdsultats en bon accord, c’cst-i... naturellement , avec des niveaux stabilis~s moddr~s. mod~le de combustion (r~f. 30) et des limites de L’opinion est r~pandue que la segmentation peut l’approche

  4. Photonic Metamaterials for Defence and Security Applications (Les meta-materiaux photoniques pour les applications de defense et de securite)

    DTIC Science & Technology

    2008-04-01

    exceptionnelles qui ne sont pas facilement observables dans les matériaux naturels . La plupart des recherches sur les méta-matériaux ont été consacrées à...matériaux naturels ) est une des principales raisons qui a poussé les chercheurs à approfondir leurs études sur les méta-matériaux. Avec un index...rapports signal/bruit plus importants, une vitesse plus élevée, une taille réduite, et une gamme plus large pour les systèmes de capteurs optiques

  5. Tu peux compter sur moi: Guide a l'intention du parent pour l'accompagnement de l'enfant dans son education en francais langue premiere (You Can Count on Me: Guide for Parents for Accompanying Their Child in French as a First Language Education).

    ERIC Educational Resources Information Center

    Federation des parents francophones de l'Alberta, Edmonton (Canada).

    This guidebook is intended for parents of French-speaking students in Alberta. It describes French-as-a-first-language education in Alberta and provides information to help parents, in collaboration with school personnel and the wider francophone community in Alberta, to preserve and develop their children's identity as speakers of French and as…

  6. Le role des capacites metalinguistiques et de la competence langagiere orale dans l'apprentissage de la lecture en francais langage premiere et seconde (The Role of Metalinguistic Capacities and Oral Language Skills in Learning Reading in French as a First and Second Language).

    ERIC Educational Resources Information Center

    Armand, Francoise

    2000-01-01

    Analyzes the role played by oral language skills and by metalinguistic capacities in the reading performance of young beginner readers in French as a second language who are in a situation of successive bilingualism and observing whether differences exist between them and their francophone peers of the same age. (Author/VWL)

  7. Literacy and Health Project. Phase One. Making the World Healthier and Safer for People Who Can't Read = Projet alphabetisation et sante: Premiere etape. Rendre le milieu plus sain et sans danger pour les personnes qui ne savent pas lire.

    ERIC Educational Resources Information Center

    Ontario Public Health Association, Toronto.

    The Literacy and Health Project was set up to determine how reading and health problems were connected. A research phase documented the relationship between literacy and health. Information was collected from community organizations, literature review, three case studies in Ontario, and key informant interviews. The consultation process involved…

  8. Le site paléo-indien de Piedra Museo (Patagonie). Sa contribution au débat sur le premier peuplement du continent américainThe palaeo-indian site of Piedra Museo (Patagonia). Its contribution to the debate on the peopling of the Americas.

    NASA Astrophysics Data System (ADS)

    Ramirez Rozzi, Fernando V.; d'Errico, Francesco; Zarate, Marcelo

    2000-08-01

    The Piedra Museo site (Santa Cruz, Argentina), excavated over the past nine years has yielded a rich archaeological record, which contributes to the discussion on the first peopling of the Americas. We present here a new study of the site, based on an analysis of the stratigraphy, spatial distribution of archaeological remains, bone taphonomy, and discussion of new AMS- 14C dates. We conclude that remains of extinct species with cut-marks from the lower levels are contemporaneous of stone tools and cores from the same levels. This demonstrates that humans were present in the southern part of Patagonia around 10 300 and 11 100 years BP and suggests that hunting of large mammals was a part of their subsistence strategies.

  9. Optical Disk Technology and the Library. Part 1: The Technology and Its Applications. Part 2: The National Library Videodisc Demonstration Project. Canadian Network Papers Number 9 = Technologie du Videodisque et la Bibliotheque. Premiere partie: La Technologie et ses Applications. Deuxieme partie: Projet de Demonstration du Videodisque a la Bibliotheque Nationale. Documents sur les Reseaux Canadiens Numero 9.

    ERIC Educational Resources Information Center

    Duchesne, Roddy; Sonnemann, Sabine S.

    This report is intended to assist Canadian libraries in assessing potential library applications of optical disk technology. Part 1 provides a general outline of the technology and describes a number of library applications and projects. Descriptions are purposely general and illustrative in nature since the technology and its applications are…

  10. L'Enseignement de la Grammaire en Immersion Francaise au Secondaire: Les Premieres Lignes d'un Curriculum Communicatif Base sur les Besoins des apprenants.es (The Teaching of Grammar in Secondary Level French Immersion Courses: A Communicative Approach in a Curriculum Based on the Needs of the Students).

    ERIC Educational Resources Information Center

    Rheaume, Martine

    1997-01-01

    Discusses the need to use the "communicative approach" to teach French grammar in French immersion classes in Canada. Emphasis is placed on the value of using a "needs-based syllabus" that considers the immediate and long-term employment needs of each individual, as well as the psychological and developmental needs. (18…

  11. A resolution to honor Gallaudet University, a premier institution of higher education for deaf and hard of hearing people in the United States, on the occasion of its 150th anniversary and to recognize the impact of the University on higher education.

    THOMAS, 113th Congress

    Sen. Brown, Sherrod [D-OH

    2014-04-08

    04/08/2014 Referred to the Committee on Health, Education, Labor, and Pensions. (text of measure as introduced: CR S2241-2242) (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  12. Situations d'enseignment bilingue. Compte rendu des Premieres Recontres intersites a propos de l'apprentissage bilingue (1er, Bale, Suisse, janvier 20-22, 1994) = Bilingual Teaching Situations. Summary of Proceedings of an Intersite Conference on Bilingual Education (1st, Basel, Switzerland, January 20-22, 1994).

    ERIC Educational Resources Information Center

    Brohy, Claudine, Ed.; Pietro, Jean-Francois de, Ed.

    The summary of a conference on the role of cultural context in bilingual education includes: brief overviews in French, German, Italian, and English; an introductory essay on the conference topic (Jacques-Andre Tschoumy); a foreword in German; background information on the sponsoring organization (Institut Romand de Recherches et Documentation…

  13. International Project on Technical and Vocational Education (UNEVOC). International Advisory Committee (First Session, Berlin, Germany, September 20-22, 1993). Final Report = Projet International pour l'Enseignement Technique et Professionnel (UNEVOC). Comite Consultatif International (Premiere Session, Berlin, Germany, 20-22 septembre 1993). Rapport Final.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    The international advisory committee of the International Project on Technical and Vocational Education (UNEVOC) held its first session in Berlin in September 1993. The advisory committee's 10 members and observers from the United Nations' specialized, intergovernmental, and nongovernmental organizations discussed educational policy, links between…

  14. Optical Disk Technology and the Library. Part 1: The Technology and Its Applications. Part 2: The National Library Videodisc Demonstration Project. Canadian Network Papers Number 9 = Technologie du Videodisque et la Bibliotheque. Premiere partie: La Technologie et ses Applications. Deuxieme partie: Projet de Demonstration du Videodisque a la Bibliotheque Nationale. Documents sur les Reseaux Canadiens Numero 9.

    ERIC Educational Resources Information Center

    Duchesne, Roddy; Sonnemann, Sabine S.

    This report is intended to assist Canadian libraries in assessing potential library applications of optical disk technology. Part 1 provides a general outline of the technology and describes a number of library applications and projects. Descriptions are purposely general and illustrative in nature since the technology and its applications are…

  15. Improvement of the knowledge in the historical coastal hazards in Brittany by combining archives and geoindicators

    NASA Astrophysics Data System (ADS)

    Hénaff, A.; Van Vliet-Lanoë, B.; Le Cornec, E.

    2012-04-01

    'inventaire des événements les plus récents pour lesquels on dispose d'observations directes et de mesures. Afin d'améliorer la connaissance historique des aléas littoraux sur les rivages de la Bretagne, deux types de données sont collectés. Il s'agit d'indicateurs indirects susceptibles de rendre compte des évolutions spatiales et temporelles des conditions météo-marines sur la période historique. Le premier type consiste en un inventaire des dommages générés par les tempêtes sur les littoraux bretons depuis le début du XXe siècle. Cet inventaire construit à partir du dépouillement des journaux locaux, des documents universitaires et des données d'archives ; il a permis de constituer une base de données géoréférencées. Il permet de suivre les évolutions de la distribution spatiale et temporelle des impacts des tempêtes. Le second type consiste en l'enregistrement par des géo-indicateurs naturels que constituent les accumulations littorales en queues de comète dont l'orientation est déterminée par les directions moyennes des houles parvenant sur les rivages. L'évolution de leurs orientations dans le temps et de, manière indirecte, celle de l'orientations des houles est suivi à l'aide des photographies aériennes ainsi que des cartes actuelles et anciennes. L'utilisation conjointe de ces deux types de données permet d'améliorer les connaissances des aléas et des forçages naturels affectant les littoraux à l'échelle régionale.

  16. L'ethique de l'environnement comme dimension transversale de l'education en sciences et en technologies: Proposition d'un modele educationnel

    NASA Astrophysics Data System (ADS)

    Chavez, Milagros

    Cette these presente la trajectoire et les resultats d'une recherche dont l'objectif global est de developper un modele educationnel integrant l'ethique de l'environnement comme dimension transversale de l'education en sciences et en technologies. Face au paradigme positiviste toujours dominant dans l'enseignement des sciences, il a semble utile d'ouvrir un espace de reflexion et de proposer, sous forme d'un modele formel, une orientation pedagogique qui soit plus en resonance avec quelques-unes des preoccupations fondamentales de notre epoque: en particulier celle qui concerne la relation de humain avec son environnement et plus specifiquement, le role de la science dans le faconnement d'une telle relation, par sa contribution a la transformation des conditions de vie, au point de compromettre les equilibres naturels. En fonction de cette problematique generale, les objectifs de la recherche sont les suivants: (1) definir les elements paradigmatiques, theoriques et axiologiques du modele educationnel a construire et (2) definir ses composantes strategiques. De caractere theorico-speculatif, cette recherche a adopte la demarche de l'anasynthese, en la situant dans la perspective critique de la recherche en education. Le cadre theorique de cette these s'est construit autour de quatre concepts pivots: modele educationnel, education en sciences et en technologies, transversalite educative et ethique de l'environnement. Ces concepts ont ete clarifies a partir d'un corpus textuel, puis, sur cette base, des choix theoriques ont ete faits, a partir desquels un prototype du modele a ete elabore. Ce prototype a ensuite ete soumis a une double validation (par des experts et par une mise a l'essai), dans le but d'y apporter des ameliorations et, a partir de la, de construire un modele optimal. Ce dernier comporte deux dimensions: theorico-axiologique et strategique. La premiere s'appuie sur une conception de l'education en sciences et en technologies comme appropriation d

  17. Réalisation d'un appareillage a lame vibrante pour l'étude des lignes de flux dans les supraconducteurs à haute température critique

    NASA Astrophysics Data System (ADS)

    Woirgard, J.; Salmon, E.; Gaboriaud, R. J.; Rabier, J.

    1994-03-01

    A very sensitive apparatus using the vibrating reed technique in a magnetic field is described. This new technic is an internal friction measurement which has been developed and applied to the study of vortex pinning in high T_c type II superconductors. The vibrating reed is simply used as a sample holder for the superconductor which can be oriented thin films, bulk samples or powders. The salient feature of this experimental set-up is the excitation mode of the reed for which the imposed vibration frequency can be freely chosen in the range 10^{-4}-10 Hz. Furthermore, the measurement sensitivity improves the performances obtained up to now by such similar apparatus as forced torsion pendulums. Damping values corresponding to phase lags between 10^{-5} and 10^{-4} radian can be readily obtained for vibration frequencies in the range 10^{-1} 10 Hz. Some preliminary results show damping peaks which might be due to the so-called fusion of the vortex network obtained with thin films whose thickness is 1000 Å and with textured bulk samples of YBaCuO. Une nouvelle technique basée sur la mesure du frottement intérieur en vibrations forcées est appliquée à l'étude de l'ancrage des vortex dans les oxydes supraconducteurs à haute température critique. Dans cette méthode la lame, excitée électrostatiquement, voit son rôle limité à celui de porte-échantillon sur lequel peuvent être disposés des couches minces, des échantillons massifs ou des poudres. L'originalité de cet appareillage réside dans la conception du mode d'excitation de la lame : la fréquence d'oscillation forcée peut être choisie dans une large gamme allant de 10^{-4} Hz à quelques dizaines de hertz. D'autre part, la sensibilité de la mesure améliore sensiblement les performances obtenues jusqu'à ce jour en vibrations forcées. Des amortissements correspondant à des déphasages compris entre à 10^{-5} et 10^{-4} radian peuvent être facilement mesurés. Les premiers essais r

  18. Préface

    NASA Astrophysics Data System (ADS)

    Cornet, Alain

    2004-11-01

    Le premier colloque Rayons X et Matière (Rx 95) s'est tenu à Strasbourg en 1995. Il était destiné à célébrer le centenaire de la découverte des rayons X par ROENTGEN et a alors réuni plus de cent trente chercheurs et industriels concernés par les rayons X et les matériaux. Parmi eux se trouvaient les Professeurs André GUINIER et Hans NEFF ainsi que Monsieur Michel BRUNEL qui hélas ne sont plus parmi nous à ce jour. La qualité et la convivialité des échanges entre les participants lors de cette première réunion ne pouvaient que nous inciter à la reconduire et nous avons pris rendez vous pour 1997, puis 1999, puis 2001 et enfin pour 2003, soient cinq colloques, un tous les deux ans pendant dix ans. Au cours des années, nous avons essayé d'adapter les thèmes abordés à l'évolution de la recherche et des techniques. Ces thèmes se sont naturellement ajoutés aux thèmes classiques comme la diffraction et la fluorescence. Les nanomatériaux, les microfaisceaux en sont des exemples. A de très rares exceptions les communications présentées étaient de très bon niveau et nous avons toujours eu beaucoup de plaisir à les publier. Ces colloques ont bien fonctionné en raison de la participation des industriels qui, dans leur grande majorité, nous ont accompagnés régulièrement. Ces colloques présentent l'avantage, par rapport à des colloques spécialisés, de couvrir (presque) tout le champ des applications des rayons X et seulement ce domaine. Toutefois il est clair que les données économiques évoluent et que la situation est chaque aimée plus difficile pour tout le monde, chercheurs et industriels. Temps et moyens sont comptés et maintenant chacun doit faire de plus en plus de choix, rentabilité oblige ! Le maintien du colloque Rayons X et Matière passera obligatoirement par une réflexion globale : redéfinition des objectifs, augmentation de l'ouverture européenne, recherche d'autres formes de participation associant mieux les

  19. The Role of the Air Force Environmental Health Nurse in Long-Term Health Problems in Natural Disasters.

    DTIC Science & Technology

    1983-06-01

    Since typhoid fever and cholera vaccines afford a low level of short-lived individual protection, these diseases can best be prevented by prompt...Press, Now York, 19-69. deVille do Goyet, C. Maladies Transmissibles et Survel- lance Epidemiologique lots de Disastres Naturels.,- .,i e’j of th World

  20. Technical Programme 1993 (Le Programme Technique, 1993)

    DTIC Science & Technology

    1992-09-01

    Symposium sur "Les Effets de la Propagation Atmospherique a travers des Obscurcissants Naturels et Artificiels sur le Rayonnement des Ondes Millimetriques...for Small Gas Turbines" Reunion du Panel et Symposium sur "Les Technologies pour les Petites Turbines a Gaz " 4-8 CANADA TIP Panel Meeting/Specialists

  1. Killer Captains: Producing Company Commanders Who Win Tactical Engagements

    DTIC Science & Technology

    2002-05-01

    EBSCOhost database (MasterFILE Premier) on the World Wide Web: http://search.epnet.com. Accessed on 18 September 2001. Internet. Cherrington, Ruth, and...Available from EBSCOhost database (MasterFILE Premier) on the World Wide Web: http://search.epnet.com. Accessed on 18 September 2001. Internet. Dixon...33. Available from EBSCOhost database (MasterFILE Premier) on the World Wide Web: http://search.epnet.com. Accessed on 18 September 2001. Internet

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 76 FR 10396 - New United Motor Manufacturing, Inc., Formerly a Joint Venture of General Motors Corporation and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ..., ABM Janitorial, Toyota Engineering and Manufacturing North America, NPA Coatings, Inc., Premier... leased workers from Corestaff, ABM Janitorial, Toyota Engineering and Manufacturing North America,...

  9. 75 FR 47632 - New United Motor Manufacturing, Inc., Formerly a Joint Venture of General Motors Corporation and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ..., ABM Janitorial, Toyota Engineering and Manufacturing North America, NPA Coatings, Inc., and Premier... Corporation, including on-site leased workers from Corestaff, ABM Janitorial, Toyota Engineering...

  10. 24 CFR 3280.4 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Park, Quincy, MA 02269 NPA—National Particleboard Association, 18928 Premiere Court, Gaithersburg, MD..., Madison, Wisconsin 53719 UL—Underwriters' Laboratories, Inc., 333 Pfingsten Road, Northbrook, Illinois...

  11. 24 CFR 3280.4 - Incorporation by reference.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Park, Quincy, MA 02269 NPA—National Particleboard Association, 18928 Premiere Court, Gaithersburg, MD..., Madison, Wisconsin 53719 UL—Underwriters' Laboratories, Inc., 333 Pfingsten Road, Northbrook, Illinois...

  12. 24 CFR 3280.4 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Park, Quincy, MA 02269 NPA—National Particleboard Association, 18928 Premiere Court, Gaithersburg, MD..., Madison, Wisconsin 53719 UL—Underwriters' Laboratories, Inc., 333 Pfingsten Road, Northbrook, Illinois...

  13. Utilisation de l'essai comete et du biomarqueur gamma-H2AX pour detecter les dommages induits a l'ADN cellulaire par le 5-bromodeoxyuridine post-irradiation

    NASA Astrophysics Data System (ADS)

    La Madeleine, Carole

    Ce memoire est presente a la Faculte de medecine et des sciences de la sante de l'Universite de Sherbrooke en vue de l'obtention du grade de maitre es sciences (M.Sc.) en radiobiologie (2009). Un jury a revise les informations contenues dans ce memoire. Il etait compose de professeurs de la Faculte de medecine et des sciences de la sante soit : Darel Hunting PhD, directeur de recherche (departement de medecine nucleaire et radiobiologie), Leon Sanche PhD, directeur de recherche (departement de medecine nucleaire et radiobiologie), Richard Wagner PhD, membre du programme (departement de medecine nucleaire et radiobiologie) et Guylain Boissonneault PhD, membre exterieur au programme (departement de biochimie). Le 5-bromodeoxyuridine (BrdU), un analogue halogene de la thymidine reconnu depuis les annees 60 comme etant un excellent radiosensibilisateur. L'hypothese la plus repandue au sujet de l'effet radio sensibilisant du BrdU est qu'il augmente le nombre de cassures simple et double brin lorsqu'il est incorpore dans l'ADN de la cellule et expose aux radiations ionisantes. Toutefois, de nouvelles recherches semblent remettre en question les observations precedentes. Ces dernieres etudes ont confirme que le BrdU est un bon radiosensibilisateur, car il augmente les dommages radio-induits dans l'ADN. Mais, c'est en etant incorpore dans une region simple brin que le BrdU radiosensibilise l'ADN. Ces recherches ont egalement revele pour la premiere fois un nouveau type de dommages produits lors de l'irradiation de l'ADN contenant du BrdU : les dimeres interbrins. Le but de ces travaux de recherche est de determiner si la presence de bromodeoxyuridine dans l'ADN augmente l'induction de bris simple et / ou double brin chez les cellules irradiees en utilisant de nouvelles techniques plus sensibles et specifiques que celles utilisees auparavant. Pour ce faire, les essais cometes et la detection des foci H2AX phosphorylee pourraient permettre d'etablir les effets engendres par

  14. L'etude de l'InP et du GaP suite a l'implantation ionique de Mn et a un recuit thermique

    NASA Astrophysics Data System (ADS)

    Bucsa, Ioan Gigel

    Cette these est dediee a l'etude des materiaux InMnP et GaMnP fabriques par implantation ionique et recuit thermique. Plus precisement nous avons investigue la possibilite de former par implantation ionique des materiaux homogenes (alliages) de InMnP et GaMnP contenant de 1 a 5 % atomiques de Mn qui seraient en etat ferromagnetique, pour des possibles applications dans la spintronique. Dans un premier chapitre introductif nous donnons les motivations de cette recherche et faisons une revue de la litterature sur ce sujet. Le deuxieme chapitre decrit les principes de l'implantation ionique, qui est la technique utilisee pour la fabrication des echantillons. Les effets de l'energie, fluence et direction du faisceau ionique sur le profil d'implantation et la formation des dommages seront mis en evidence. Aussi dans ce chapitre nous allons trouver des informations sur les substrats utilises pour l'implantation. Les techniques experimentales utilisees pour la caracterisation structurale, chimique et magnetique des echantillons, ainsi que leurs limitations sont presentees dans le troisieme chapitre. Quelques principes theoriques du magnetisme necessaires pour la comprehension des mesures magnetiques se retrouvent dans le chapitre 4. Le cinquieme chapitre est dedie a l'etude de la morphologie et des proprietes magnetiques des substrats utilises pour implantation et le sixieme chapitre, a l'etude des echantillons implantes au Mn sans avoir subi un recuit thermique. Notamment nous allons voir dans ce chapitre que l'implantation de Mn a plus que 1016 ions/cm 2 amorphise la partie implantee du materiau et le Mn implante se dispose en profondeur sur un profil gaussien. De point de vue magnetique les atomes implantes se trouvent dans un etat paramagnetique entre 5 et 300 K ayant le spin 5/2. Dans le chapitre 7 nous presentons les proprietes des echantillons recuits a basses temperatures. Nous allons voir que dans ces echantillons la couche implantee est polycristalline et les

  15. Etude par spectrometrie raman de corticosteroides derives de la fluocortolone: trimethylacetate et caproate.

    PubMed

    Gamot, A P; Vergoten, G; Saudemon, M; Fleury, G

    1985-05-01

    Les spectres Raman de trois corticostéroïdes: fluocortolone base, triméthylacétate et caproate de fluocortolone (TMAF et CAF) ontétéenregistrésàl'état polycristallin entre 150 et 4000 cm(-1). Une attribution des raies observées est proposée. Elle a montréla complexitédu problème poséàsavoir la différenciation de trois composés de structure trés voisine. Cependant quelques intervalles de fréquences contenant des raies spécifiques sont susceptibles d'e^tre utilisés afin de permettre l'identification des composésétudiés. Il convient en premier lieu de distinguer tout particulièrement les raies situées entre 1500 et 1800 cm(-1). Dans l'intervalle 1580-1690 cm(-1) celles-ci sont intenses et spécifiques de la structure conjuguée Delta(1,4) 3-one des corticostéroi des ce qui permet de distinguer la classe de médicamentàlaquelle appartiennent les substancesétudiées. La zone de fréquence comprise entre 1690 et 1750 cm(-1) témoigne non seulement de la présence d'une fonction cétonique sur la chai^ne latérale mais aussi de l'existence d'une fonction ester suivant que l'on y trouve respectivement une ou deux raies (fluocortolone base 1701 cm(-1); TMAF 1728, 1745 cm(-1); CAF 1723, 1745 cm(-1). La fluocortolone base présenteà1635 cm(-1) une raie qui n'est pas retrouvée chez les dérivès estérifiés. En second lieu, nous retiendrons les zones spectrales représentatives des chai^nes latérales estŕrifiées fixées sur le carbone C(21): chai^ne triméthylacétate 340-360, 570-610, 750-810 cm(-1) (dans cette dernière région commune au caproate et au triméthylacétate la différenciation des deux composés se fait grâceàla raieà796 cm(-1) absente dans le spectre du caproate); chai^ne caproate 1310-1350 cm(-1) (dans cet intervalle, le caproate présente un profil très particulier avec trois raies d'intensitévoisine). Cet ensemble de résultats doite^tre utilisépour identifier ces substances par spectroscopie Raman sur des quantiti

  16. La recherche de naines brunes autour d'etoiles du voisinage solaire et le spectrographe multi-objets SIMON

    NASA Astrophysics Data System (ADS)

    Albert, Loic

    Cette thèse comporte un volet d'instrumentation astronomique, le spectrographe infrarouge SIMON, et un volet de recherche, la recherche de naines brunes autour d'étoiles (lu voisinage solaire. Le premier volet fait état de la construction du Spectrographe infrarouge de Montréal (SIMON), un instrument polyvalent fonctionnant dans le proche infrarouge (0.8-2.5 [mu]m) conçu pour être utilisé à l'Observatoire du mont Mégantic (OMM) et au télescope Canada-France-Hawaii (TCFH). SIMON regroupe plusieurs fonctionnalités: l'irnagerie, la spectroscopie, la spectroscopie rnulti-objets et la polarimétrie. Comme imageur, il offre un champ de vue (le 7.7'x 7.7' à l'OMM et 3.3' x 3.3' au TCFH et possède huit filtres dont un filtre I . SIMON compte trois disperseurs pour la spectroscopie: (1) un prisme d'Amici R max [approximate]50, 0.8-2.5 [mu]m); (2) un grism de silice (R max [approximate]750, 1.17-2.34 [mu]m); et un grism de KRS-5 (R max [approximate]3000, bande J,H ou K S ). Le mode spectroscopique multi-objets utilise des masques cryogéniques placés dans un second cryostat et, couplé au prisme d'Amici, permet l'obtention d'une centaine de spectres simultanément. Le mode polarimétrique permet l'observation de quatre vecteurs de polarisation simultanément. Cette première moitié de thèse étaye les objectifs scientifiques, détaille la conception optique (collimatrice et caméra) et mécanique (un cryostat principal contenant trois cotres à filtres et le détecteur, un cryostat amovible contenant nue roue à masques), décrit l'électronique et le système d'acquisition, et enfin présente les performances dans les différents modes. Le second volet de cette thèse est un relevé grand champ à la recherche de naines brunes de type T autour de 66 étoiles du voisinage solaire. Il a été effectué en utilisant des caméras infrarouges (dont SIMON) et des CCD sur divers télescopes. Le diagramme I--J vs. J--H utilisé est. efficace pour isoler des naines T

  17. Carbon nano structures: Production and characterization

    NASA Astrophysics Data System (ADS)

    Beig Agha, Rosa

    L'objectif de ce memoire est de preparer et de caracteriser des nanostructures de carbone (CNS -- Carbon Nanostructures, en licence a l'Institut de recherche sur l'hydrogene, Quebec, Canada), un carbone avec un plus grand degre de graphitisation et une meilleure porosite. Le Chapitre 1 est une description generale des PEMFCs (PEMFC -- Polymer Electrolyte Membrane Fuel Cell) et plus particulierement des CNS comme support de catalyseurs, leur synthese et purification. Le Chapitre 2 decrit plus en details la methode de synthese et la purification des CNS, la theorie de formation des nanostructures et les differentes techniques de caracterisation que nous avons utilises telles que la diffraction aux rayons-X (XRD -- X-ray diffraction), la microscopie electronique a transmission (TEM -- transmission electron microscope ), la spectroscopie Raman, les isothermes d'adsorption d'azote a 77 K (analyse BET, t-plot, DFT), l'intrusion au mercure, et l'analyse thermogravimetrique (TGA -- thermogravimetric analysis). Le Chapitre 3 presente les resultats obtenus a chaque etape de la synthese des CNS et avec des echantillons produits a l'aide d'un broyeur de type SPEXRTM (SPEX/CertiPrep 8000D) et d'un broyeur de type planetaire (Fritsch Pulverisette 5). La difference essentielle entre ces deux types de broyeur est la facon avec laquelle les materiaux sont broyes. Le broyeur de type SPEX secoue le creuset contenant les materiaux et des billes d'acier selon 3 axes produisant ainsi des impacts de tres grande energie. Le broyeur planetaire quant a lui fait tourner et deplace le creuset contenant les materiaux et des billes d'acier selon 2 axes (plan). Les materiaux sont donc broyes differemment et l'objectif est de voir si les CNS produits ont les memes structures et proprietes. Lors de nos travaux nous avons ete confrontes a un probleme majeur. Nous n'arrivions pas a reproduire les CNS dont la methode de synthese a originellement ete developpee dans les laboratoires de l'Institut de

  18. Stratigraphic and geochemical controls on naturally occurring arsenic in groundwater, eastern Wisconsin, USA

    NASA Astrophysics Data System (ADS)

    Schreiber, M. E.; Simo, J. A.; Freiberg, P. G.

    pyrite et dans les sulfates dissous et la corrélation entre les concentrations en sulfates, en fer et en arsenic dissous laissent penser que l'oxydation des sulfures est le processus dominant contrôlant la libération de l'arsenic dans les eaux souterraines. Cependant, les oxy-hydroxydes contenant de l'arsenic sont susceptibles d'être une autre source d'arsenic si des conditions réductrices apparaissent ou s'ils sont transportés dans l'aquifère sous forme de colloïdes. L'analyse des données provenant de puits montre que l'intersection entre le SCH et les niveaux statiques des puits domestiques est fortement corrélée à de fortes concentrations en arsenic dans les eaux souterraines. Des données de terrain et de laboratoire conduisent à penser que la contamination en arsenic la plus forte est causée par l'interaction localisée aux forages entre l'air, l'eau et les sulfures. Bien que la contamination en arsenic soit causée par l'oxydation de sulfures présents naturellement, elle est influencée par les fluctuations du niveau piézométrique causées par les pompages du captage municipal ou par les variations climatiques, ce qui peut conduire au déplacement des zones géographiques où se produisent les contaminations. Resumen Se han medido concentraciones de arsénico muy altas (de hasta 12000μg/L) en las aguas subterráneas de un acuífero confinado, en areniscas, localizado en la parte oriental de Wisconsin (EEUU). La fuente principal de arsénico es un horizonte de cementación secundaria (SCH) con un alto contenido en sulfuros, y con una gran variabilidad en espesor, morfología y concentraciones de As. El arsénico aparece en piritas y marcasitas, además de en oxihidróxidos de hierro, pero no como una fase independiente de arsenopiritas. El hecho que la marca isotópica de piritas y sulfatos disueltos sea muy similar, y que exista una gran correlación entre las concentraciones de sulfato disuelto, hierro y arsénico sugiere que la oxidación de

  19. Banque de strategies d'ecoute pour un enseignement explicite de la 6e a la 12e annee. Document d'appui pour les programmes d'etudes (1998) de francais langue premiere et de francais langue seconde--immersion (Listening Strategies for Specific Instruction in Grades 6 through 12. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This teacher's guide is intended for the instruction of both French as a first language and French as a second language in an immersion setting. It provides a host of strategies for teaching listening skills in the classroom in Grades 6 through 12. The first section is designed to bring the teacher's awareness to the training procedure. It…

  20. Banque de strategies d'ecriture pour un enseignement explicite de la 1re a la 7e annee. Document d'appui pour les programmes d'etudes de francais langue premiere et de francais langue seconde--immersion de 1998 (Writing Strategies for the Specific Instruction in Grades 1 through 7. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion 1998).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This teacher's guide, written in French, intended for the instruction of both French as a first language and French as a second language (immersion), provides a host of strategies for teaching writing skills in the classroom (grades 1 through 7). Section 1 is designed to bring the teacher's awareness to the training procedure, discussing the…

  1. Banque de strategies d'ecriture pour un enseignement explicite de la 6e a la 12e annee. Document d'appui pour les programmes d'etudes de francais langue premiere et de francais langue seconde--immersion de 1998 (Writing Strategies for Specific Instruction in Grades 6 through 12. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion 1998).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This teacher's guide, intended for the instruction of both French as a first language and French as a second language in an immersion setting, provides a host of strategies for teaching writing skills in the classroom (Grades 6 through 12). Section 1 is designed to bring the teacher's awareness to the training procedure, discussing the motivation…

  2. Banque de strategies de production orale pour un enseignement explicite de la 6e a la 12e annee: Expose et interaction. Document d'appui pour les programmes d'etudes de francais langue premiere et de francais langue seconde--immersion de 1998 (Interactive Oral Presentation Strategies for Specific Instruction in Grades 6 through 12. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion 1998).

    ERIC Educational Resources Information Center

    Northwest Territories Dept. of Education, Culture and Employment, Yellowknife.

    This teacher's guide, intended for the instruction of both French as a first language and French as a second language in an immersion setting, provides a host of strategies for teaching interactive oral presentation skills in the classroom (Grades 6 through 12). Section 1 is designed to bring the teacher's awareness to the training procedure,…

  3. Banque de strategies de lecture pour un enseignement explicite de la 6e a la 12e annee. Document d'appui pour les programmes d'etudes (1998) de francais langue premiere et de francais langue seconde--immersion (Reading Strategies for Specific Instruction in Grades 6 through 12. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion).

    ERIC Educational Resources Information Center

    Northwest Territories Dept. of Education, Culture and Employment, Yellowknife.

    This teacher's guide is intended for the instruction of both French as a first language and French as a second language in an immersion setting. It provides a host of strategies for teaching reading skills in the classroom in Grades 6 through 12. The first section is designed to bring the teacher's awareness to the training procedure. It discusses…

  4. Banque de strategies de production orale pour un enseignement explicite de la 1re a la 7e annee: Expose et interaction. Document d'appui pour les programmes d'etudes de francais langue premiere et de francais langue seconde--immersion de 1998 (Interactive Oral Presentation Strategies for Specific Instruction in Grades 1 through 7. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion 1998).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This teacher's guide, intended for the instruction of both French as a first language and French as a second language in an immersion setting, provides a host of strategies for teaching interactive oral presentation skills in the classroom (Grades 1 through 7). Section 1 is designed to bring the teacher's awareness to the training procedure,…

  5. Banque de strategies d'ecoute pour un enseignement explicite de la 1re a la 7e annee. Document d'appui pour les programmes d'etudes (1998) de francais langue premiere et de francais langue seconde--immersion (Listening Strategies for Specific Instruction in Grades 1 through 7. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Direction de l'education francaise.

    This teacher's guide is intended for the instruction of both French as a first language and French as a second language in immersion programs. It provides a host of strategies for teaching listening skills in the classroom in Grades 1 through 7. The first section is designed to bring the teacher's awareness to the training procedure. It discusses…

  6. Banque de strategies de lecture pour un enseignement explicite de la 1re a la 7e annee. Document d'appui pour les programmes d'etudes (1998) de francais langue premiere et de francais langue seconde--immersion (Reading Strategies for Specific Instruction in Grades 1 through 7. Guide in Support of Programs Teaching French as a First Language and French as a Second Language--Immersion).

    ERIC Educational Resources Information Center

    Northwest Territories Dept. of Education, Culture and Employment, Yellowknife.

    This teacher's guide, intended for the instruction of both French as a first language and French as a second language in an immersion setting, provides a host of strategies for teaching reading skills in the classroom (Grades 1 through 7). Section 1 is designed to bring the teacher's awareness to the training procedure, discussing the motivation…

  7. A Resource Kit of French Immersion Materials from the Milwaukee Public Schools.

    ERIC Educational Resources Information Center

    Geier, Julie, Comp.

    Instructional materials from the Milwaukee Public School System's elementary school French immersion program are presented. The materials for the Multi-Language School-German/French, are as follows: (1) Summer Reading Booklet, First Grade French Immersion; (2) L'automne: Livret de la premiere annee; (3) L'Halloween: Livret de la premiere annee;…

  8. A Resource Kit of French Immersion Materials from the Milwaukee Public Schools.

    ERIC Educational Resources Information Center

    Geier, Julie, Comp.

    Instructional materials from the Milwaukee Public School System's elementary school French immersion program are presented. The materials for the Multi-Language School-German/French, are as follows: (1) Summer Reading Booklet, First Grade French Immersion; (2) L'automne: Livret de la premiere annee; (3) L'Halloween: Livret de la premiere annee;…

  9. 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.

  10. 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.

  11. Opinions of South African optometry students about working in rural areas after graduation

    PubMed Central

    Oduntan, Olalekan A.; Hansraj, Rekha

    2015-01-01

    -africains en optométrie sur la possibilité de travailler dans les zones rurales après avoir terminé leur formation et identifier les facteurs pouvant influencer leur décision. Méthode C’est une étude quantitative transversale utilisant un instrument de sondage contenant des questions semi-structurées fermée et ouvertes. Résultats Quatre cent trente-huit étudiants ont répondu au questionnaire (un taux de réponse de 85.4%). En général, un grand nombre de répondants ne voulaient pas ouvrir leur premier (66%) ou deuxième cabinet (64.6%) dans les zones rurales. Cependant, la plupart des répondants originaires de la campagne ont répondu qu’ils ouvriraient leur premier cabinet (77.2%) ou leur second (79.4%) dans les zones rurales. Les raisons principales citées par les répondants pour ne pas vouloir travailler dans les zones rurales étaient des préoccupations financières (81.2%), la sécurité personnelle (80.1%) et les mauvaises conditions de vie (75.3%), avec un plus grand nombre (p < 0.05) de la part des répondants urbains pour les deux derniers problèmes. Conclusion Beaucoup d’étudiants ne voulaient pas ouvrir de cabinet dans les zones rurales, mais étaient prêts à travailler pour le gouvernement ou une organisation non-gouvernementale après l’obtention de leur diplôme. Il faudra s’occuper des incitations financières, de la sécurité et des conditions de vie dans les zones rurales. Les résultats de cette étude ont des implications pour le futur de la disponibilité et de l’accessibilité des services de soins oculaires pour ceux qui vivent dans les zones rurales et les régions reculées du pays. PMID:26245620

  12. Reduction of rutin loss in buckwheat noodles and their physicochemical characterization

    USDA-ARS?s Scientific Manuscript database

    Rutin in buckwheat flour is converted into quercetin by rutin-degrading enzymes when water is added. Thus, buckwheat was subjected to hydrothermal treatments for minimizing the rutin loss in buckwheat-based foods by water addition. When native buckwheat flour was mixed with water, the rutin conten...

  13. Seasonal patterns of bole water content in old growth Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco)

    EPA Science Inventory

    Large, old conifer trees in the Pacific Northwest (PNW), USA purportedly ameliorate the effects of seasonal summer drought by drawing down the water content of bole tissues over the summer months and refilling during the winter. Continuous monitoring of bole relative water conten...

  14. Turning schedules influence final composition of composted swine manure

    USDA-ARS?s Scientific Manuscript database

    Liquid swine (Sus scrofa domesticus) manure is a high-moisture, low-nutrient product that limits economical transport to areas in proximity of its source, possibly contributing to localized high soil nutrient levels. Composting swine manure converts liquid slurries to solids at lower moisture conten...

  15. Bone mineral content and bone mineral density are lower in older than in younger females with Rett syndrome

    USDA-ARS?s Scientific Manuscript database

    Although bone mineral deficits have been identified in Rett syndrome (RTT), the prevalence of low bone mineral density (BMD) and its association with skeletal fractures and scoliosis has not been characterized fully in girls and women with RTT. Accordingly, we measured total body bone mineral conten...

  16. Reliability of measurement and genotype x environment 1 interaction for potato specific gravity

    USDA-ARS?s Scientific Manuscript database

    The dry matter content of potatoes used to make potato chips and French fries strongly influences fry oil absorption and texture of the finished product. Specific gravity (SpGr) is often used to assess the processing quality of potatoes tubers because of its strong correlation with dry matter conten...

  17. Implementing the Army NetCentric Data Strategy in a ServiceOriented Environment

    DTIC Science & Technology

    2009-04-23

    Governance Services Data Discovery & AccessData Discovery & Access Shared Services Shared Services Metadata Profiles Query Profiles Contex t Profile... Shared Services Shared Services Metadata Profiles Query Profiles Contex t Profile s Conten t Profile s Task Profile s Transfor m Profiles 19 Data

  18. Estimating topsoil water content of clay soils with data from time-lapse electrical conductivity surveys

    USDA-ARS?s Scientific Manuscript database

    Spatial estimation of soil water content (') at the field, hillslope, or catchment scale is required in numerous applications. Time-lapse electrical resistivity and electrical conductivity surveys were recognized as the useful source of information about both spatial variations in soil water conten...

  19. Derivation and evaluation of putative adverse outcome pathways for the effects of cyclooxygenase inhibitors on reproductive processes in female fish

    EPA Science Inventory

    Cyclooxygenase (COX) inhibition is of concern in fish because COX inhibitors (e.g., ibuprofen) are ubiquitous in aquatic systems/fish tissues, and can disrupt synthesis of prostaglandins that modulate a variety of essential biological functions including reproduction. High conten...

  20. CF Training for Moral and Ethical Decision Making in an Operational Context

    DTIC Science & Technology

    2006-08-16

    témoin composé de six officiers commissionnés et sous-officiers actifs. Ces participants avaient été choisis parce que chacun d’eux avait déjà...de décompression post-mission. Ces activités ont été jugées des compléments naturels à l’instruction pré-déploiement sur la PDME dans un contexte

  1. Long-term stability of 8-methoxypsoralen in ointments for topical PUVA therapy ('Cream-PUVA').

    PubMed

    Martens-Lobenhoffer, J; Rinke, M; Lösche, D; Gollnick, H

    1999-01-01

    8-Methoxypsoralen (8-MOP) is an established photochemotherapeutic agent for PUVA therapy. Recently, a so-called 'cream-PUVA' modality was introduced into therapy of psoriasis and other dermatoses. Little is known, however, about the stability of 8-MOP in ointments used for the topical application of this compound. Therefore, we investigated the long-term stability of 8-MOP in three different ointments, Unguentum Cordes(TM), Cold Cream Naturel(TM) and a water-containing gel on the basis of Carbopol 940. All three ointments were prepared with 8-MOP concentrations of 0.05 and 0.005%, and stored over 12 weeks at room temperature (19-20 degrees C) and at 5 degrees C. 8-MOP concentrations were measured at days 1, 8, 15, 29, 57 and 88 after preparation by thin-layer chromatography (TLC). The ointments were dissolved in an organic solvent, 10 microl were transferred onto the TLC plate and the chromatograms were developed first in toluene and then in toluene/ethyl acetate 2:1 v/v to resolve 8-MOP from the ointment constituents. The peak heights of 8-MOP were used for quantitation. The intraday variabilities are <3% for Unguentum Cordes and Cold Cream Naturel and <6% for the Carbopol 940 gel. The interday variabilities were <6.3% in all cases. In Unguentum Cordes and Cold Cream Naturel the concentrations of 8-MOP remain stable, but in Unguentum Cordes the emulsion began to break up after 8 weeks. In the Carbopol gel, only about 40% of the nominal concentrations of 8-MOP were found and they decrease significantly at storage at 5 degrees C. We conclude that the Carbopol gel seems to be unsuitable for PUVA therapy, whereas Cold Cream Naturel shows the best results.

  2. [Sexuality and violence].

    PubMed

    Abraham, G; Vlatkovic, D

    2011-03-23

    Violence is only a form of excessive aggressiveness, hence we ask ourselves if it is something naturel or if it is something produced by society. Sexual violence in particular could express a sort of vehemence as well as attain a destructive intention, losing even any eroticism, as observed very frequently in rape. Instead of describing different manifestations of violence, it is more profitable to try to explain the deep origin of violence itself.

  3. Reduction of Military Vehicle Acquisition Time and Cost through Advanced Modelling and Virtual Simulation (La reduction des couts et des delais d’acquisition des vehicules militaires par la modelisation avancee et la simulation de produit virtuel)

    DTIC Science & Technology

    2003-03-01

    l’informatique – a naturellement conduit à envisager l’usage de la simulation de façon systématique tout au long d’un programme naval comme un élément...les fonctions de transfert des déformations souples au niveau des capteurs gyromètre et accéléromètre du système de commande de vol sur les braquages

  4. Effect of Pre-Strain on the Dielectric and Dynamic Mechanical Properties of HSIII Silicone

    DTIC Science & Technology

    2006-01-01

    module d’élasticité du caoutchouc naturel . Au cours des dernières années, RDDC Atlantique a réalisé des recherches sur les action- neurs...plateformes militaires futures, comme les actionneurs, les capteurs et les dispositifs de stockage de l’énergie. Les résultats sont également

  5. Trexler Lake Project, Lehigh River Basin, PA. Supplement.

    DTIC Science & Technology

    1975-01-01

    underground water table are relatively low except during periods of high runoff when the area’s agricultural naturel adds to a higher phosphate concentration...moderately high flows in Switzer and Lyon Creeks, the total phosphate concentrations were 0.82 and 1.7 mg/l, respectively. These are considered high...and are believed due to the dairy farms in the stream valleys. Phosphate concentrations at Schnecksville are high when surface runoff is high. One

  6. Production of Ni-Cr-Ti-natural fibres composite and investigation of mechanical properties

    SciTech Connect

    Pesmen, G.; Erol, A.

    2015-03-30

    Intermetallic materials such as Ni{sub 2}Ti, Cr{sub 2}Ti are among advanced technology materials that have outstanding mechanical and physical properties for high temperature applications. Especially creep resistance, low density and high hardness properties stand out in such intermetallics. The microstructure, mechanical properties of (%50Ni-%48Cr-%2Ti)-%10Naturel Fibres and (%64Ni-%32Cr-%4Ti)-%10Naturel Fibres powders were investigated using specimens produced by tube furnace sintering at 1000-1200-1400°C temperature. A composite consisting of ternary additions, a metallic phase, Ti,Cr and Ni have been prepared under Ar shroud and then tube furnace sintered. XRD, SEM (Scanning Electron Microscope), were investigated to characterize the properties of the specimens. Experimental results carried out for composition (%64Ni-%32Cr-%4Ti)-%10Naturel at 1400°C suggest that the best properties as 112.09HV and 5,422g/cm{sup 3} density were obtained at 1400°C.

  7. 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.

  8. 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.

  9. Le Laboratoire de Mécanique Appliquée Raymond Chaléat a 40 ans !

    NASA Astrophysics Data System (ADS)

    Comité D'Organisation Du Colloque Ime 2002, Le

    2002-12-01

    Le LMARC a été créé par Raymond Chaléat dans les locaux de l'École Nationale d'Horlogerie (a présent Lycée Technique Jules Haag).L'équipe de recherche était alors constituée de 2 enseignants-chercheurs (Raymond Chaléat et Gérard Lallement) et d'un technicien (Bernard Prêtre). Les travaux de recherche se situaient naturellement dans le domaine de la chronométrie et en particulier dans la mécanique non linéaire analytique inhérente à la montre en fonctionnement. En effet, Raymond Chaléat fut l'élève, puis le collaborateur du Professeur Jules Haag, mathématicien et mécanicien, lui-même élève de Poincarré.Le LMARC a étendu ses activités avec l'arrivée de Claude Oudet, puis de Claude Oytana à la rhéologie des matériaux solides qui est devenue plus tard l'Équipe Propriétés Mécaniques des Matériaux. En parallèle, G. Lallement a créé une équipe Vibrations devenue à ce jour Dynamique des Structures. À ce jour, le Laboratoire compte plus de 110 personnes dont 40 doctorants.Il a depuis diversifié ses activités avec 3 nouvelles équipes tournées vers la Modélisation et la Mise en Forme des Matériaux, les Micromachines et la Biomécanique et les Mécanismes. Il a su également prendre toute sa place au sein de l'Institut des Microtechniques de Franche-Comté en contribuant à plusieurs thèmes.Notre Laboratoire a été l'un des premiers laboratoires associé au CNRS (4ème) et a toujours été rattaché à l'Université de Franche-Comté (Présidence par C. Oytana de 1996 a 2001) par l'entremise de I'UFR Sciences et Techniques. Il a toujours maintenu des liens forts avec I'ENSMM (École Nationale Supérieure de Mécanique et des Microtechniques) d'une part par ses enseignants-chercheurs et d'autre part deux de ses directeurs, Raymond Chaléat et actuellement Jean-Claude Gelin.En plus de ses relations constantes avec l'industrie régionale, le LMARC a développé des actions contractuelles avec de grands groupes tels que EDF

  10. National Ataxia Foundation

    MedlinePlus

    ... in San Antonio! Charity Navigator Awards NAF Four-Star Rating Charity Navigator, America’s premier charity evaluator, has ... Ataxia Foundation received a four out of four star rating. This is the fourth consecutive year NAF ...

  11. 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 ...

  12. American Dental Association

    MedlinePlus

    ... Access member benefits and ADA policy ADA Store Purchase ADA products ADA Annual Meeting Attend ADA's premier ... font size Toggle Search Area Join us on Facebook Follow us on Twitter Follow us on YouTube ...

  13. Surveillance, Epidemiology, and End Results Program

    Cancer.gov

    A premier source for cancer statistics in the US. We collect incidence, prevalence and survival data and publish reports on these and cancer mortality. For those interested in cancer statistics and surveillance methods.

  14. 78 FR 19639 - Certain Frozen Warmwater Shrimp From India and Thailand: Notice of Initiation of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-02

    ...., Ltd Daiho (Thailand) Co., Ltd Dynamic Intertransport Co., Ltd Earth Food Manufacturing Co., Ltd F.A.I... Ninety Nine Piti Seafood Co., Ltd Premier Frozen Products Co., Ltd Preserved Food Specialty Co.,...

  15. 78 FR 48456 - Notice of Cancellation of Customs Broker Licenses

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... Global Corp 28284 New York. The Boyd & Lam Company 10426 New York. Premier Customs Brokerage, Inc......... 21933 Nogales. Dated: August 2, 2013. Richard F. DiNucci, Deputy Assistant Commissioner, Office of...

  16. Children & Teens (with Lupus)

    MedlinePlus

    ... continue to be the premier source for the lupus information you need. Donate Now Looking for support near you? Locate an office or support group to connect with. Find Support Near Me ... Spam Control Text: Please leave this field empty ...

  17. The Cyber Science and Security Institute

    SciTech Connect

    Brase, James M.; Spain, C. Wes

    2010-05-11

    We propose the establishment of a technical center applying some of the nation's premier high-performance computing and analytic capabilities to solutions for critical national security problems in large-scale cybersecurity.

  18. 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)

  19. 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 ...

  20. United States Parmacopeia Chapter <797> timeline: 1989 to 2013.

    PubMed

    Newton, David W

    2013-01-01

    This article features a tabular chronology of events deemed relevant to the creation and revision of United States Pharmacopeia General Chapter <797> Pharmaceutical Compounding--Sterile Preparations, which premiered in 2004.

  1. 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 ...

  2. 75 FR 17179 - Notice of Applications for Deregistration Under Section 8(f) of the Investment Company Act of 1940

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    .... On February 24, 2005, applicant transferred its assets to Dreyfus California AMT- Free Municipal Bond Fund, a series of Dreyfus Premier California AMT- Free Municipal Bond Fund, Inc., based on net...

  3. Trends in Network Prime-Time Programming, 1953-74

    ERIC Educational Resources Information Center

    Dominick, Joseph R.; Pearce, Millard C.

    1976-01-01

    Examines major television programming content trends by reviewing prime-time entertainment series that premiered during the fall season of each year from 1953-74, and concludes that audiences are being offered fewer and fewer content choices. (MH)

  4. 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.

  5. A golden age of pioneering nurse research is imagined.

    PubMed

    Adams, John

    2016-05-11

    James P Smith's polemic (letters May 4) railing against the dominance of academic researchers at the recent RCN Research Conference is puzzling since it is Britain's premier academic research conference.

  6. Parallel-Computing Architecture for JWST Wavefront-Sensing Algorithms

    DTIC Science & Technology

    2011-09-01

    Hubble Space Telescope and will be NASA’s premier observatory of the next decade. Image-based wavefront sensing (phase retrieval) is the primary...INTRODUCTION The James Webb Space Telescope (JWST) is the next-generation successor to the Hubble Space Telescope . It is a large, space -based infrared...ABSTRACT The James Webb Space Telescope (JWST) is the successor to the Hubble Space Telescope and will be NASA?s premier

  7. Assessment of a Solid Phase Matrix for the Neutralization and Real-Time PCR Detection of Bacillus anthracis

    DTIC Science & Technology

    2006-12-01

    ddtecter en dessous de la concentration de (( neutralisation )) d’agents vivants. Ceci est dfi en partie A un certain nombre de facteurs dont des plasmides...neutralisation»> d’agent vivant ce qui est dfi en partie it un certain nombre de facteurs dont la presence de plasmides multiples per unit6 de formation de...Suffield using PREMIER Biosoft Beacon Designer v4.0 software ( PREMIER Biosoft International, Palo Alto, CA, USA) and synthesized by Integrated DNA

  8. 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.

  9. Aircraft Dynamic Loads due to Flow Separation (Les Contraintes Aerodynamiques Imposees aux Aeronefs par le Decollement de l’Ecoulement)

    DTIC Science & Technology

    1990-09-01

    iquipemnt plus important ) . Los doux procidia soot comporis our 1& figure 9 au nombro do Mach-C, 80 dons no. section comportant A8 capteurs do pression...6t6 choisios La premiere do 117 secondes represento nn temps pratiquoment infini. La figure 10 montre 1e nisultot do Is. sommotion dos capteurs ...slagissait dens ce cas do contriler la daux premiers modes do flexion. 7.-COMPARAISON CALCULS ESSAIS A partir dos masures d. capteurs instationnairag

  10. Development of Methodology and Technology for Identifying and Quantifying Emission Products from Open Burning and Open Detonation Thermal Treatment Methods. Field Test Series A, B, and C. Volume 1. Test Summary

    DTIC Science & Technology

    1992-01-01

    samples for organic and elemental carbon contený were not analyzed since the Teflon*-coated glass fiber filters employed during the 3 Phase C testing...canister sampler, Carbon dioxide and CO were also successfully measured above background with the 6-L canister. I c. The quartz fiber filters collected...I SUB-GROUP open burn ing: open etona Ion; ou 0 propel~lant:I manufacturers residue propellant; air emissions; thermal treatment; * carbon balance

  11. A Cultural Resources Inventory of the Pearl River Basin, Louisiana and Mississippi. Volume I.

    DTIC Science & Technology

    1982-04-01

    DE 1744a Histoire de la Nouvelle France, Vol. III, pp. 413. Letter 30, Paris. Rollen Brothers. 1744b Histoire et Description Generale de la Nouvelle...Reconstruction in Mississippi. The Macmillan Company. New York. (Reprinted in 1964 by Peter Smith). GAYARRE, CHARLES ETIENNE ARTHUR 1846- Histoire De La...Contenant La Decouverte De Ce Vaste Pays; Sa Description Geographique; Un Voyage Dans Les Terres .. .De Bure, L’aine. Paris. 1 1763 The History of

  12. A Computer Code for Fully-Coupled Rocket Nozzle Flows (FULLNOZ)

    DTIC Science & Technology

    1975-04-01

    m w! ,,. TABLE OF CONTEN"IS Page LIST OF SYMBOLS 3 I. INTRODUCTION 9 II. GOVERNING EQUATIONS 13 A. Differential Equations 13 I. Gas Phase 13 3... differential and finite-difference equa- tions used in the code. Also included are the auxiliary equations for calculat- ing thermodynamic and chemical...kinetic properties of the system, gas/ particle drag and heat transfer coefficients and turbulent boundary layer properties. A. Differential Equations 1

  13. Etude theorique et experimentale des evaporateurs de dioxyde de carbone operant dans des conditions de givrage

    NASA Astrophysics Data System (ADS)

    Bendaoud, Adlane Larbi

    Les evaporateurs de refrigeration sont surtout du type tube a ailettes, appeles serpentins, et fonctionnent dans l'une des conditions suivantes: seche, humide ou avec formation de givre. Il a ete demontre que la formation du givre sur la paroi exterieure de l'echangeur engendre une surconsommation energetique a cause des operations de degivrage puisque 15 a 20% seulement de la chaleur produite sert au degivrage tandis que le reste est dissipee dans l'environnement [1]. Avec l'avenement des nouveaux refrigerants, moins nocifs envers l'environnement, l'industrie du froid se trouve penalisee du fait que peu ou pas de composantes mecaniques (compresseur, pompe, echangeur...etc.) adaptees sont disponibles [3]. Il s'agit pour la communaute des frigoristes de combler ce retard technologique en redeveloppant ces composantes mecaniques afin qu'elles soient adaptees aux nouveaux refrigerants. Dans cette optique, et afin de mieux comprendre le comportement thermique des evaporateurs au CO2 fonctionnant dans des conditions seches, qu'un groupe de chercheurs du CanmetENERGIE avaient lance, en 2000, un programme de R & D. Dans le cadre de programme un outil de simulation des evaporateurs au CO2 a ete developpe et un banc d'essai contenant une boucle secondaire de refrigeration utilisant le CO2 comme refrigerant a ete construit. Comme continuite de ce travail de recherche, en 2006 ce meme groupe de recherche a lance un nouveau projet qui consiste a faire une etude theorique et experimentale des evaporateurs au CO2 operants dans des conditions de givrage. Et, c'est exactement dans le cadre de ce projet que se positionne ce travail de these. Ce travail de recherche a ete entrepris pour mieux comprendre le comportement thermique et hydrodynamique des serpentins fonctionnant dans des conditions de givrage, l'effet des circuits de refrigerant ainsi que celui des parametres geometriques et d'operation. Pour cela, un travail theorique supporte par une etude experimentale a ete effectue

  14. Etude des phenomenes chimiques au contact entre le bloc cathodique et la barre collectrice d'une cellule d'electrolyse d'aluminium

    NASA Astrophysics Data System (ADS)

    Lebeuf, Martin

    La production d'aluminium est une industrie importante au Québec. Les propriétés de ce métal le vouent à de multiples usages présents et futurs dans le cadre d'une économie moderne durable. Toutefois, le procédé Hall-Héroult est très énergivore et des progrès demeurent donc nécessaires pour en diminuer les coûts financiers et environnementaux. Parmi les améliorations envisageables de la cellule d'électrolyse se trouve le contact entre la cathode et la barre collectrice, qui doit offrir une faible résistivité au passage du courant électrique. En cours d'opération de la cellule, ce contact a tendance à se dégrader, générant des pertes énergétiques significatives. Les causes de cette dégradation, pouvant provenir de phénomènes chimiques, thermiques, mécaniques et/ou électriques, demeurent mal comprises. Le but du présent projet était donc d'étudier les phénomènes chimiques se produisant au contact bloc-barre de la cellule d'électrolyse Hall-Héroult. En premier lieu, un aspect crucial à considérer est la pénétration du bain électrolytique dans la cathode, car des composés de bain atteignent éventuellement la barre collectrice et peuvent y réagir. A cet effet, une méthode novatrice a été développée afin d'étudier les cathodes et la pénétration du bain dans celles-ci à l'aide de la microtomographie à rayons X. Cette méthode rapide et efficace s'est avérée fort utile dans le projet et a un potentiel important pour l'étude future des cathodes et des phénomènes qui s'y produisent. Ensuite, une cellule d'électrolyse rectangulaire à petite échelle a été développée. Plusieurs phénomènes observés 'en industrie sur des autopsies de cellules post-opération et rapportés dans la littérature ont été reproduis avec succès à l'aide de cette cellule expérimentale. Puis, des tests sans électrolyse, ciblant l'effet du bain électrolytique sur l'acier, ont aussi été conçus et complétés afin de s

  15. Final year nursing students in Nigeria; How knowledgeable and prepared are they to offer medical care to patients with chronic kidney disease?

    PubMed

    Okwuonu, Chimezie Godswill; Kanu, Hannah Sylvanus; Odigie, Ojeh-Oziegbe

    2017-01-01

    Nurses play an important role in the management of chronic kidney disease (CKD) patients at primary, secondary, and tertiary levels of care. In other to perform their functions, it is pertinent that they have a good understanding of kidney functions and CKD. We do not know if the current educational curriculum prepares them adequately for this role. To assess the knowledge level of kidney functions and diseases among final year nursing students in Abia State Nigeria. This was a cross sectional study involving final year diploma and Bachelor of nursing (B.Nursing) students who were randomly chosen. Structured, self-administered questionnaire containing 18 items was the tool for data collection. A score of one was given for each correctly answered question on functions of the kidney, symptoms, signs, causes, and complications of CKD. A score of 50% and above was regarded as good knowledge. Two hundred questionnaires were distributed, but 186 were returned (response rate of 93%). Male:female ratio was 1:14.5. One hundred and seventeen (62.9%) knew the correct definition of CKD, but only 69 (37.1%) knew the normal range of glomerular filtration rate. Eighty-one percent had good knowledge of kidney functions while 39 (21%) had good knowledge of CKD. Overall, 42 (22.6%) had good knowledge of kidney functions and CKD. Students who rotated through the dialysis unit during their clinical posting had higher mean knowledge score than others (P = 0.03). There was no significant difference in the mean knowledge scores of the diploma and B.Nursing students (P = 0.76). The majority of the final year students had poor knowledge of CKD. There is need to expand the current teaching curriculum so as to increase the knowledge of these future nurses on the basic concepts of CKD to improve outcomes of patient management. Résumé Contexte: Les infirmiers jouent un rôle important dans le suivi des personnes souffrant de la maladie rénale chronique (MRC) aux premiers, deuxièmes et

  16. Developing Soft-Kill Capability for Light Armoured Vehicles through Battlefield Simulations

    DTIC Science & Technology

    2007-02-01

    système de composantes disponibles directement des manufacturiers pourrait être configuré comme suit: 1. Système de capteurs (a) Capteur fixe...d’échantillonnage de 60 Hz (b) Balayage de capteur monté sur une mini-tourelle avec une vitesse angulaire de 750◦/s, • Couverture dans l’infrarouge moyen, 1024...à partir de trois sources distinctes. Ces contributions incluent : la modélisation de la technologie et des phénomènes naturels par les

  17. On the Proportion of Digits in Redundant Numeration Systems

    DTIC Science & Technology

    1996-05-08

    naturels par une somme de nombres de Fibonacci ou de nombres de Lucas ,” Bull. Soc. Royale Sci. Liege 41 (1972) pp. 179-82. A.M.S. Classification Numbers : 05A15, 05A16, 68R05 ...numeration system around 3000 B.C.. Instead of powers of 2’s, if Fibonacci numbers are used, then an alternate numeration system (viz. Zeckendorf [14...is the ith Fibonacci number . For example, 1000 = 0110 = 5 in the Fibonacci numeration system, where 5 is equivalent to both F5 and F4 + F3. It is

  18. Environnement des Systèmes Binaires Jeunes

    NASA Astrophysics Data System (ADS)

    Duchene, Gaspard

    2000-07-01

    La fréquence élevée des systèmes binaires, tant parmi les étoiles de la séquence principale que dans les régions de formation stellaire, a été largement mise en évidence au cours des dix dernières années. Cette constatation soulève naturellement la question de la nature du processus responsable de la formation préférentielle de ces systèmes multiples. Par ailleurs, les phénomènes d'interaction entre un compagnon et l'environnement complexe d'une étoile T Tauri sont encore trèsmal compris. C'est dans ce cadre que se place le travail conduit durant cette thèse, dont les principaux objectifs sont: i) la détermination de la fraction de binaires dans différentes populations pré-séquence principale, ii) l'étude quantitative du phénomène d'accrétion dans les systèmes binaires T Tauri, et iii) l'observation directe et la modélisation de disques circumstellaires et circumbinaires. Dans le cadre d'une recherche de binaires visuelles à l'aide du système d'optique adaptative du Télescope Canada-France-Hawaii, j'ai pris part à l'observation de plusieurs centaines d'objets situés dans différents amas stellaires jeunes. Je détaille ici l'analyse et les résultats concernant deux amas âgés de moins de deux millions d'années. Lorsqu'on considère l'ensemble des populations étudiées jusqu'à présent, on constate que la proportion de binaires visuelles parmi les étoiles de type solaire est la même dans les amas stellaires que sur la séquence principale. De plus, cette propriété ne dépend pas de l'âge de l'amas, ce qui implique que la fraction de binaires n'évolue pas après le premier million d'années dans ces amas. A l'opposé, les zones de formation peu denses, qui sont toutes très jeunes, possèdent une proportion de binaires sensiblement plus élevée. Les modèles les plus à même de reproduire ces observations sont ceux selon lesquels la fraction de binaires qui résulte de l'effondrement gravitationnel est proche de 100

  19. Matériaux pour la production d'hydrogène

    NASA Astrophysics Data System (ADS)

    Saint-Just, J.

    2002-04-01

    L'émergence des piles à combustible et l'apparition de l'hydrogène comme carburant dans des véhicules grand public comme les autobus, suscitent un élan fort pour la mise au point de technologies nouvelles pour la production d'hydrogène décentralisée et à petite échelle. Du fait de sa richesse en hydrogène. des réserves disponibles et de son infrastructure de distribution, le gaz naturel est considéré comme la ressource majeure pouvant fournir les quantités d'hydrogène nécessaires pour un passage progressif vers une économie de l'hydrogène dans les décennies immédiates en attendant que progressivement les énergies renouvelables prennent le relais. Des solutions innovantes, incluant de nouveaux matériaux, sont nécessaires pour la mise au point des petits générateurs d'hydrogène efficaces et bon marché alimenté au gaz naturel qui sont attendus par les fabricants (le piles à combustible, les acteurs de l'énergie et les fabricants de véhicules.

  20. 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.

  1. Dueler’s Dilemma: A One-Person Computer Gaming Platform for Decision Making

    DTIC Science & Technology

    2007-11-01

    atteinte dépend toutefois de la combinaison de temps de tir que choisissent le sujet et son adversaire (p. ex. si l’adversaire tire en premier , la...cours d’un engagement précédent. Des schémas se dégageront toutefois après un nombre suffisant d’engagements, et l’objectif du sujet est d’en arriver...tir que choisissent le sujet et son adversaire (p. ex. si l’adversaire tire en premier , la seule chance qu’a le sujet de l’atteindre dépend de ce que

  2. NATO Transformation and Operational Support in the Canadian Forces: Part 2: The Military and Institutional Dimensions

    DTIC Science & Technology

    2010-11-01

    difficile. C’est dans ce contexte que les pays membres de l’OTAN élaborent un nouveau concept stratégique – le premier du genre depuis plus d’une...fait que bon nombre de projets multinationaux ont été mis en œuvre au cours des récentes années, ce qui montre une forte volonté de regrouper les...4745196&c=EUR&s=TOP, accessed on 13 August 2010. 17 Government of Canada, Canada First Defence Strategy, http://www.forces.gc.ca/site/pri/first- premier

  3. Anticarcinogenic Activity of Strawberry, Blueberry, and Raspberry Extracts to Breast and Cervical Cancer Cells.

    PubMed

    Wedge, David E.; Meepagala, Kumudini M.; Magee, James B.; Smith, S. Hope; Huang, George; Larcom, Lyndon L.

    2001-01-01

    Freeze-dried fruits of two strawberry cultivars, Sweet Charlie and Carlsbad, and two blueberry cultivars, Tifblue and Premier were sequentially extracted with hexane, 50% hexane/ethyl acetate, ethyl acetate, ethanol, and 70% acetone/water at ambient temperature. Each extract was tested separately for in vitro anticancer activity on cervical and breast cancer cell lines. Ethanol extracts from all four fruits strongly inhibited CaSki and SiHa cervical cancer cell lines and MCF-7 and T47-D breast cancer cell lines. An unfractionated aqueous extract of raspberry and the ethanol extract of Premier blueberry significantly inhibited mutagenesis by both direct-acting and metabolically activated carcinogens.

  4. A Post-"Leahy Conditions" Theater Security Cooperation Plan for Indonesia

    DTIC Science & Technology

    2007-05-10

    world’s third-largest democracy. • Indonesia has more people of Muslim faith than Iran, Iraq, Egypt and Saudi Arabia combined. • The strategic sea...premier OSINT unit in the Pacific". Military Intelligence Professional Bulletin. Oct-Dec 2005. http://www.findarticles.com/p/articles/mi_m0IBS/is_4_31...2004. <http://www.pacom.mil/rmsi/> [29 March 2007]. Reese, David A. “50 Years of Excellence: ASD Forges Ahead as the Army’s Premier OSINT Unit in

  5. Magnesium compounds

    USGS Publications Warehouse

    Kramer, D.A.

    2002-01-01

    Seawater and natural brines accounted for about 60% of US magnesium compounds production in 2001. Dead-burned and caustic-calcined magnesias were recovered from seawater in Florida by Premier Chemicals. They were also recovered from Michigan well brines by Dow Chemical, Martin Marietta Magnesia Specialties and Rohm & Haas. And Premier Chemicals recovered dead-burned and caustic-calcined magnesias from magnesite in Nevada. Reilly Industries and Great Salt Lake Minerals recovered magnesium chloride brines from the Great Salt Lake in Utah.

  6. Présentation générale

    NASA Astrophysics Data System (ADS)

    Volino, F.

    coefficients de transport. Dans l'article (IV), intitulé "Premiers tests expérimentaux de la théorie simplifiée à modes translationnels", ces prédictions sont testées à l'aide de données de la littérature sur des liquides simples, dont l'eau. Le résultat est positivement troublant. Il rend compte en particulier des différences observées par des expérimentateurs indépendants mesurant la simple viscosité et surtout le coefficient de diffusion de l'eau pure. Ce liquide n'apparaît d'ailleurs pas comme un cas particulier. Il faut remarquer cependant que cet écart à l'extensivité, supposée depuis toujours dans tous les modèles, n'était pas prévisible a priori, mais que le modèle contient lui-même les conditions nécessaires à son applicabilité. Le fait que ces écarts à l'extensivité ne peuvent être observés que dans certaines conditions s'explique, et il n'y a aucune contradiction avec l'utilisation des modèles extensifs dans la technologie. Dans l'article (V) intitulé "Équations de diffusion, fonctions de distribution, viscosités et coefficients de diffusion, fonctions de corrélation", est abordée une extension de la théorie à la généralisation des équations de diffusion des théories standards. Avec ces équations généralisées apparaissent naturellement les notions de déplacement élastique, décrivant des mouvements aléatoires locaux de faible amplitude, et de déplacement visqueux, décrivant les mouvements aléatoires à grande distance. À chacun de ces deux types de mouvements est associé un temps caractéristique propre, et on montre que ces deux temps peuvent différer d'un grand nombre d'ordre de grandeurs à suffisamment basse température. Les fonctions de corrélations associées à différentes méthodes spectroscopiques sont calculées à l'aide de ces équations de diffusion. On trouve que ces fonctions ne sont pas des exponentielles, mais plutôt des "exponentielles étirées", la forme exponentielle pure n'étant qu

  7. Loading Rate Effects on the One-Dimensional Compressibility of Four Partially Saturated Soils

    DTIC Science & Technology

    1986-12-01

    significantly affect the measured response. -, p ’%s 81 WATER WET DRY TEST CONTENT UNIT WEIGHT UNIT WEIGHT NUMBER (% (Pf) (g/cc) (pcf) (g/cc) DESIGNATION PRE POST...1.62 DYNAMIC CREEP TABLE 4.2.1 Summary of tests performed on Enewetak beach sand in the PPUX device. , .p * . ’.. -(. -(. -.. 1 82 WATER WET DRY TEST CONTENT...composition of Yum~a clayey sand. WATER WET 14 DRY TEST CONTEN1T UNIT WEIGHT UNIT WEIGHT NUMBER MZ (pCf) (g/cc) (pcf) (glcc) DESIGNATION PRE POST YS1-01

  8. "Wish I Could've Told You": Portraits of Teenagers Almost Dropping Out.

    ERIC Educational Resources Information Center

    Zuba, Marge Tye

    This book offers profiles of 30 high school students at Oak Park and River Forest (OPRF) High School, in the Chicago suburb of Oak Park, Illinois. Located in a neighborhood characterized by great disparity among residents' incomes, the school is one of the country's premier secondary schools. The book was written by the school dean, who taught a…

  9. 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...

  10. Making design 'work' for all user groups.

    PubMed

    Kennedy, Maria Regina Clemesha

    2013-10-01

    Regina Kennedy, an architect and urbanist with a Master's degree in healthcare facility planning and design, who is currently a programme manager at Hamad Medical Corporation (HMC), the state of Qatar's 'premier' non-profit healthcare provider, examines how, during the design process, the right principles can be applied to ensure that hospitals and other healthcare facilities 'work' for all user groups.

  11. The Long Island Pine Barrens: A Curriculum & Resource Guide.

    ERIC Educational Resources Information Center

    Long Island Pine Barrens Society, NY.

    The Long Island Pine Barrens is Long Island's premier ecosystem. It overlies the greatest quantity of the purest drinking water remaining on Long Island and boasts the greatest diversity of plants and animals in New York State. This curriculum guide provides background and suggested inquiry-based in-class and field trip experiences to use with…

  12. The 7 Wonders of the World of Disabilities

    ERIC Educational Resources Information Center

    Hollingsworth, Jan Carter; Apel, Laura

    2008-01-01

    The New 7 Wonders of the World organization announced a shiny new list of the world's premier candidates. The people behind "Exceptional Parent" (EP) magazine were intrigued and inspired by the New 7 Wonders undertaking, and it started them thinking. If they had to name the 7 Wonders of the World of Disabilities, what or who would they…

  13. 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…

  14. 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…

  15. 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…

  16. 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…

  17. 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)

  18. What Works for Latino Students in Higher Education: 2012 Compendium--Profiles of Selected Programs. Examples of iExcelencia!

    ERIC Educational Resources Information Center

    Excelencia in Education (NJ1), 2012

    2012-01-01

    Institutional leaders, educators, and policymakers are challenged to improve educational outcomes for all students, including Latinos. "Excelencia" in Education responds to this challenge by linking research, policy, and practice that supports higher educational achievement for Latino students. Premier in this effort is Examples of…

  19. 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…

  20. 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…

  1. 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,"…

  2. "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…

  3. JPRS Report, Soviet Union, International Affairs.

    DTIC Science & Technology

    2007-11-02

    Premier Ivan Vasilyevich Arkhipov, the foreign trade minister and the chairmen of the State Planning Committee (Gosplan) and State Committee for Foreign...Foreign Trade of the Council of Minister. Ministry of Foreign Trade Boris Ivanovich Aristov: minister of foreign trade. V.l. Vorontsov, PI Pavlov

  4. 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…

  5. 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…

  6. The Tokyo Kosei Wind Orchestra: A Case Study of Intercultural Music Transmission.

    ERIC Educational Resources Information Center

    Hebert, David G.

    2001-01-01

    Presents a case study that focuses on the premier wind ensemble in Japan. Addresses issues such as the influence of the ensemble's repertoire and activities, its religious origins, and the role of Frederick Fennell as a musical ambassador. Finds that Japan has changed the tradition of band. (CMK)

  7. 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…

  8. 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…

  9. Studies on Some Developmental Stages in the Life Cycle of Pygidiopsis genata (Looss 1907) (Trematoda:Heterophidae) from Egypt

    DTIC Science & Technology

    1987-01-01

    Ciurea, J. (1924) : Heterophyides de la faune parasitaire de Roumanie. Parasitol. 16:1-21. EI-Guindy, M.S., Hanna, F.Y. (1963) : Larval trematodes from... faune parasitaire de l’E- gypte. Premiere partie. M~moires de ’Institut Egyptien. Le Caire 3:1-252. Looss, A. (1907) :Notizen sur lielminthologic

  10. 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.

  11. 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...

  12. 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…

  13. 13 CFR 120.1700 - Definitions used in subpart J.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Development Company or CDC. An entity that meets the definition of a Certified Development Company as defined... has formed under the Program. Premier Certified Lenders Program. The program defined in § 120.845 of... Party Lenders. Project. A project as defined by § 120.802 of the Part. SBA. The United States Small...

  14. 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…

  15. 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.

  16. The 7 Wonders of the World of Disabilities

    ERIC Educational Resources Information Center

    Hollingsworth, Jan Carter; Apel, Laura

    2008-01-01

    The New 7 Wonders of the World organization announced a shiny new list of the world's premier candidates. The people behind "Exceptional Parent" (EP) magazine were intrigued and inspired by the New 7 Wonders undertaking, and it started them thinking. If they had to name the 7 Wonders of the World of Disabilities, what or who would they…

  17. 78 FR 49753 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... From the Federal Register Online via the Government Publishing Office FEDERAL RESERVE SYSTEM Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company The notificants... indirectly acquire Premier Bank, both in Omaha, Nebraska. Board of Governors of the Federal Reserve System...

  18. Google Scholar's Coverage of the Engineering Literature: An Empirical Study

    ERIC Educational Resources Information Center

    Meier, John J.; Conkling, Thomas W.

    2008-01-01

    Google Scholar's coverage of the engineering literature is analyzed by comparing its contents with those of Compendex, the premier engineering database. Records retrieved from Compendex were searched in Google Scholar, and a decade by decade comparison was done from the 1950s through 2007. The results show that the percentage of records appearing…

  19. 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…

  20. Journal on Excellence in College Teaching. 1990.

    ERIC Educational Resources Information Center

    Cox, Milton D., Ed.; Richlin, Laurie, Ed.

    1990-01-01

    This annual journal's premier issue features the work, thoughts, adventures, and musings of distinguished and respected teachers. An introduction reports that the journal was born of the desire by faculty to recognize college teaching as a profession and to bring to it its own language and traditions and to establish an academic culture for…

  1. 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…

  2. Future Directions for TASH: Combining Values and Science

    ERIC Educational Resources Information Center

    Horner, Robert H.; Dunlap, Glen

    2012-01-01

    The impact of TASH over the next decade will be affected by decisions about the precision and consistency of the organization's messages to the field. TASH has long been the premier organization extending the voice of individuals with significant developmental disabilities. As TASH examines the themes that will be prominent in the coming years, we…

  3. 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…

  4. 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,…

  5. 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...

  6. 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…

  7. NERSC Annual Report 2005

    SciTech Connect

    Hules , John

    2006-07-31

    The National Energy Research Scientific Computing Center (NERSC) is the premier computational resource for scientific research funded by the DOE Office of Science. The Annual Report includes summaries of recent significant and representative computational science projects conducted on NERSC systems as well as information about NERSC's current and planned systems and services.

  8. 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...

  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. 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…

  11. "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…

  12. 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…

  13. Preface

    NASA Astrophysics Data System (ADS)

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

    2015-04-01

    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 and also in USA (Tampa & Houston) and in Asia (China & Turkey).

  14. 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…

  15. A New Mountain to Climb: As the New Dean of UC-Berkeley's Law School, Christopher Edley Jr. Plans to Continue the Civil Rights and Social Justice Agenda Work for Which He Has Become Well Known

    ERIC Educational Resources Information Center

    Roach, Ronald

    2004-01-01

    On July 1, Christopher Edley Jr. became the dean of the University of California-Berkeley Boalt Hall School of Law. The first African American to hold the deanship of California's premier public law school, Edley brings to the job an array of accomplishments and experiences few American law school deans can match. This article describes his…

  16. 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…

  17. 76 FR 12025 - Certain Frozen Warmwater Shrimp From India: Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... Oil Mills Ltd.; (6) Premier Marine Products; and (7) Universal Cold Storage Private Limited. \\3\\ The... warmwater shrimp and prawn products included in the scope of this order, regardless of definitions in the Harmonized Tariff Schedule of the United States (HTSUS), are products which are processed from...

  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. 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…

  20. 75 FR 62424 - New United Motor Manufacturing, Inc. Formerly a Joint Venture of General Motors Corporation and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... Manufacturing North America, NPA Coatings, Inc., Premier Manufacturing and MacLellan Integrated Services, Inc... workers leased from MacLellan Integrated Services, Inc. were employed on-site at the Fremont, California... MacLellan Integrated Services working on-site at the Fremont, California location of New United...

  1. 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,…

  2. Living and Learning in a World of Diversities. An EDC Report Series.

    ERIC Educational Resources Information Center

    Mosaic, 1999

    1999-01-01

    This new report series grows out of internal discussions at the Education Development Center (EDC) about the meaning of equity in education, student diversity, and reflective practice. This premiere issue looks across the EDC at a wide array of projects focused on equity and diversity. The following articles are included: (1) "Introduction:…

  3. 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,"…

  4. "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…

  5. 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…

  6. 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…

  7. Literacy Works, Volume 1, 1990.

    ERIC Educational Resources Information Center

    Literacy Works, 1990

    1990-01-01

    This document consists of the first four issues (Volume 1) of "Literacy Works," a newsletter of the Saskatchewan Literacy Network. The premier issue reports on the board, staff, and historical perspective of the network, and also contains a brief article on education for the workplace, a review of "Writing to Read" by Martin…

  8. NERSC Annual Report 2004

    SciTech Connect

    Hules, John; Bashor, Jon; Yarris, Lynn; McCullough, Julie; Preuss, Paul; Bethel, Wes

    2005-04-15

    The National Energy Research Scientific Computing Center (NERSC) is the premier computational resource for scientific research funded by the DOE Office of Science. The Annual Report includes summaries of recent significant and representative computational science projects conducted on NERSC systems as well as information about NERSC's current and planned systems and services.

  9. 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…

  10. 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 ...

  11. 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...

  12. 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…

  13. Archiving a Software Development Project

    DTIC Science & Technology

    2013-04-01

    and there were surprisingly many), and of identifying and gathering all of the information prior to archiving it. As with many such tasks, “the devil ...Information Technology and the Tasmanian Department of Premier and Cabinet, Information Strategy Unit. H.6. IT systems that make, keep and manage records

  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. 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…

  16. Data Acquisition and Preparation for Social Network Analysis Based on Email: Lessons Learned

    DTIC Science & Technology

    2009-06-01

    de ce genre, en plus d’être nécessaire pour appliquer les solutions aux serveurs de courriels, réduirait le nombre d’éventualités pour lesquelles il...J.2 Microsoft™ Support • Pierre Major, MCSE Technical Account Manager Microsoft™ Premier Support Email: Pmajor@Microsoft.Com Phone

  17. 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,…

  18. 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…

  19. 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…

  20. Every Child. Volume 12, Number 3, 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…

  1. The first Pic du Midi photographs of Mars, 1909

    NASA Astrophysics Data System (ADS)

    Dollfus, A.

    2010-08-01

    This short paper comprises an English translation of the article '1909; Premieres photographies de Mars au Pic du Midi', by Audouin Dollfus, published in l'Astronomie, 2009 November, pp. 27-30, and printed here with the assistance of the Director of the BAA Mars Section, Dr Richard McKim.

  2. Finding a New Continent versus Mapping All the Rivers: Recognition, Ownership, and the Scientific Epistemological Development of Practicing Scientists and Engineers

    ERIC Educational Resources Information Center

    Verdan, Andrea Marie

    2012-01-01

    Maintaining our nation's standing as a leader of innovative and premier science and engineering research requires that those on the trajectory of these careers receive both rigorous and exceptional training. In addition to educating students in the content knowledge of these disciplines, it is also necessary to train them in the professional…

  3. Palaeoceanographic approach to the Kimmeridge Clay Formation

    SciTech Connect

    Miller, R.G. )

    1988-08-01

    The Upper Jurassic/Lower Cretaceous Kimmeridge Clay Formation (KCF) is northern Europe's premier source rock and can be understood using a new but relatively simple oceanographic model. This explains or accommodates most current observations about the KCF and its depositional environment and draws upon paleogeographic, paleoclimatic, geochemical, sedimentological, and paleontological evidence.

  4. West Europe Report

    DTIC Science & Technology

    1987-03-05

    Laliotis to the administration, since his ties to the rank and file and, more generally, his valuable help in the inner-party promotion of the son...of the premier are not disputed. And Laliotis is in the same "class" as G. Gennimatas, who although having the "valuable bridges," nevertheless is

  5. 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…

  6. 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…

  7. 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...

  8. ACTE Annual Convention Revs up Educators

    ERIC Educational Resources Information Center

    Techniques: Connecting Education and Careers (J1), 2009

    2009-01-01

    This article highlights the annual Association for Career and Technical Education (ACTE) Convention held at Charlotte, North Carolina. It was the first time that the premiere professional development event for career and technical educators had come to Charlotte and the city did not disappoint. In fact, Charlotte proved to be the perfect place for…

  9. 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…

  10. Chronology of the Polish Crisis, January 1-August 31, 1982,

    DTIC Science & Technology

    1982-09-28

    offered an effusive welcome, new economic assistance for the troubled Polish economy was not forthcoming. 29 Former Deputy Premier Kaim was jailed for one...UNCLASSIFIED UNCLASSIFIED - 20 - August 31 Widespread disturbances erupted in most major Polish cities and resulted in at least five fatalities, numerous

  11. 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…

  12. "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…

  13. 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…

  14. Building America Top Innovations 2013 Profile – Zero Energy-Ready Single-Family Homes

    SciTech Connect

    none,

    2013-09-01

    Building homes that are zero energy-ready is a goal of the U.S. Department of Energy’s Building America program and one embodied in Building America’s premier home certification program, the Challenge Home program. This case study describes several examples of successful zero energy-ready home projects completed by Building America teams and partner builders.

  15. 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…

  16. 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…

  17. 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...

  18. Cornell University's Entrepreneurship Education & Outreach Program: Evaluation and Proposal. A White Paper.

    ERIC Educational Resources Information Center

    Schlough, Charles; Streeter, Deborah H.

    In 1997-1999, the Department of Agriculture, Resource, and Managerial Economics of Cornell University's College of Agriculture and Life Sciences conducted an entrepreneurship education and outreach program that was based on the Premier FastTrac Curriculum, which is a model delivery tool for entrepreneurship education. In 1997-1998, the program was…

  19. Calculator to determine moister content

    USDA-ARS?s Scientific Manuscript database

    AACC International (AACCI), formerly called the American Association of Cereal Chemists, is the world’s premier scientific and trade organization for the cereal grains. One of its services is to develop and provide standard, or “approved” methods for assessing the chemical and physical nature of the...

  20. Nursing's Past, Present, and Future Political Experiences.

    ERIC Educational Resources Information Center

    Hall-Long, Bethany A.

    1995-01-01

    Among the many women's groups and female-dominated professions, nursing has been one of the premiere political forces. Nurses organized the first major professional organization for women, edited and published the first professional magazine by women, and were the first major professional group to integrate black members and white members. (Author)

  1. Chrysalis: Maria Sibylla Merian and the Secrets of Metamorphosis

    USDA-ARS?s Scientific Manuscript database

    The article reviews a new biography of the German artist and entomologist Maria Sibylla Merian (1647-1717), as told completely and engagingly by popular nonfiction author Kim Todd. In spite of many hurdles, Merian came to be one of the premier entomologists of her time, the first insect ecologist ...

  2. 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…

  3. 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)…

  4. An Evaluative Study of a Distance Teacher Education Program in a University in Ghana

    ERIC Educational Resources Information Center

    Sampong, Kwasi Addo

    2009-01-01

    The study used an adaptation of Provus' discrepancy evaluation model to evaluate a distance teacher education program in the University of Cape Coast, the premier teacher education institution in Ghana. The study involved comparing performance data of the program as perceived by students and faculty/administrators to standards prepared from the…

  5. 76 FR 4732 - Investigations Regarding Certifications of Eligibility To Apply for Worker Adjustment Assistance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    .... Morgan Chase Columbus, OH....... 12/28/10 12/27/10 (State/One-Stop). 75048 Premier Technical Minden, LA... (State/One-Stop). 75050 Strahan Sewing Chino Hills, CA.... 12/29/10 12/28/10 Machine Company (Company..., OH....... 12/29/10 12/28/10 (State/One-Stop). 75053 C. Fassinger & Sons New Castle, PA........

  6. "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…

  7. 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…

  8. 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…

  9. 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…

  10. "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…

  11. The link between benchmarking and shareholder value.

    PubMed

    Schmidt, J A

    1992-01-01

    Strategic performance can be linked to shareholder value by measuring the positive spread between a company's return on capital employed and the cost of capital. If managers see a significant performance gap in their spread, compared with that of a premier company, they should redefine their strategic goals.

  12. 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…

  13. "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…

  14. 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,...

  15. Castor

    USDA-ARS?s Scientific Manuscript database

    Castor (Ricinus communis L.) has the potential to become the premier oil crop for industrial oil production across the glove and is an ideal candidate for production of high value, industrial oil because of the very high oil content (48-60%) of the seed, the extremely high levels of potential oil pr...

  16. Ricinus

    USDA-ARS?s Scientific Manuscript database

    Castor (Ricinus communis L.) could become one of the premier crops for health enhancing phytochemicals. Immunotoxins derived from castor bean constituents have proven effective in targeting tumor cells without harming normal cells in humans. In addition, castor bean is currently undergoing intense r...

  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. 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…

  19. 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…

  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. 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. 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…

  3. "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,…

  4. 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…

  5. 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…

  6. ED-MEDIA 2002 World Conference on Educational Multimedia, Hypermedia & Telecommunications. Proceedings (14th, Denver, Colorado, June 24-29, 2002).

    ERIC Educational Resources Information Center

    Barker, Philip, Ed.; Rebelsky, Samuel, Ed.

    This 14th annual ED-MEDIA conference serves as a multi-disciplinary forum for the discussion and exchange of information on the research, development, and applications on all topics related to multimedia, hypermedia and telecommunications/distance education. ED-MEDIA, the premiere international conference in the field, spans all disciplines and…

  7. 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…

  8. 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…

  9. 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...

  10. 13 CFR 120.848 - Requirements for 504 loan processing, closing, servicing, liquidating, and litigating by PCLP CDCs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PCLP Loan. If appropriate, the PCLP Processing Center will notify the PCLP CDC of the loan number... processing, closing, servicing, liquidating, and litigating by PCLP CDCs. 120.848 Section 120.848 Business...) Premier Certified Lenders Program § 120.848 Requirements for 504 loan processing, closing, servicing...

  11. 13 CFR 120.848 - Requirements for 504 loan processing, closing, servicing, liquidating, and litigating by PCLP CDCs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PCLP Loan. If appropriate, the PCLP Processing Center will notify the PCLP CDC of the loan number... processing, closing, servicing, liquidating, and litigating by PCLP CDCs. 120.848 Section 120.848 Business...) Premier Certified Lenders Program § 120.848 Requirements for 504 loan processing, closing, servicing...

  12. Benedict Arnold: A Question of Honor.

    ERIC Educational Resources Information Center

    Nicolosi, Annie; O'Connell, Libby Haight; Rust, Mead

    2003-01-01

    The spring 2003 The Idea Book for Educators highlights television programming from the Arts and Entertainment Network (A&E), the History Channel, and the Biography Channel, with a focus on an A&E original movie premiere, "Benedict Arnold: A Question of Honor." The booklet contains the following materials: "A&E Study…

  13. "A Flare from the Margins": How the Association for Business Communication Fails Two-Year College Faculty

    ERIC Educational Resources Information Center

    Tyler, Lisa

    2004-01-01

    According to the author, the Association for Business Communication (ABC), the premiere professional organization for those who teach business communication, has long neglected and marginalized those who teach at two-year colleges, as has the discipline of business communications as a whole. The best method to determine how ABC could better meet…

  14. Google Scholar's Coverage of the Engineering Literature: An Empirical Study

    ERIC Educational Resources Information Center

    Meier, John J.; Conkling, Thomas W.

    2008-01-01

    Google Scholar's coverage of the engineering literature is analyzed by comparing its contents with those of Compendex, the premier engineering database. Records retrieved from Compendex were searched in Google Scholar, and a decade by decade comparison was done from the 1950s through 2007. The results show that the percentage of records appearing…

  15. 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 &…

  16. 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…

  17. Kosovo’s Support of NATO Stability and Humanitarian Operations

    DTIC Science & Technology

    2013-12-13

    Berisha expressed gratitude for the contribution of KPC forces, located in the village of Gerdec,” Council of Ministers Homepage, March 28, 2008...accessed November 6, 2013). Republic of Albania, Council of Ministers Homepage. “Premier Berisha Expressed Gratitude for the Contribution of KPC

  18. 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…

  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. 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…

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

    PubMed

    You, Edward; Kozminski, Keith G

    2015-11-05

    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.

  2. Research and Statistical Techniques Used in the Journal of Counseling & Development: 1990-2001

    ERIC Educational Resources Information Center

    Bangert, Arthur W.; Baumberger, Julie P.

    2005-01-01

    The "Journal of Counseling & Development" ("JCD") is the principal journal of the American Counseling Association (ACA) and is considered as the premier counseling journal in the world. The Research section of JCD is devoted primarily to publishing empirical investigations related to counseling theory and methods, counselor training and education,…

  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. Metamaterials: Prime time

    NASA Astrophysics Data System (ADS)

    Alù, Andrea

    2016-12-01

    In the past decade, artificial materials with unusual wave interactions have significantly evolved and matured. In honour of the tenth anniversary of the premiere metamaterials conference, we look at the directions in which this field is evolving, and its impact on technology.

  5. The Mission of the University. Professional File. Number 26

    ERIC Educational Resources Information Center

    Fallis, George

    2005-01-01

    "In the Ontario Budget 2004, the government said that in order to build a high-skill, high-wage economy, Ontario requires higher learning that is second to none. To assist in reaching that goal, the Postsecondary Review was announced." The Postsecondary Review is chaired by Bob Rae, former premier of the Province of Ontario. The Review…

  6. Changes in the Teaching of Reading

    ERIC Educational Resources Information Center

    Robinson, Richard

    2005-01-01

    William S. Gray is considered by many literacy authorities today to have been the premier reading educator of the last century. He was most noted for his extensive research and writing in many aspects of literacy. The following interview with Gray was originally published in "School and Community," a Missouri state teachers' journal, in 1949.…

  7. CIMIT/TATRC Symposium on Developing a Plug-and-Play Open Networking Standard for the Operating Room of the Future

    DTIC Science & Technology

    2005-05-01

    Secours Health System dards that would facilitate safe, reliable, medical device inter- Premier Inc. Randy Libros , CBET Inside Certification Community...Rick Schrenker has worked in clinical engineering at Johns research operations for a Digital / Compaq / Hewlett Packard Hopkins Hospital and

  8. A Bibliometric Snapshot of "The Journal of Higher Education" and Its Impact on the Field

    ERIC Educational Resources Information Center

    Earp, Vanessa J.

    2010-01-01

    In recent decades the field of higher education has grown exponentially; however, little research examines a particular journal and its impact on the field. The purpose of this study was to conduct a brief bibliometric analysis and discuss the impact of "The Journal of Higher Education" (1998-2002), a premier journal in the discipline. (Contains 6…

  9. 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…

  10. 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...

  11. 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…

  12. Hydrogen Futures Park at the University of Montana. Final report

    SciTech Connect

    Williamson, R Paul

    2010-11-18

    The Hydrogen Futures Park at the University of Montana, was conceived and presented as a premier, paradigm-shifting plan to foster the creation of a sustainable, platinum, LEED-certified college campus providing technical, safety and across the curriculum energy education and training.

  13. 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…

  14. 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…

  15. 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…

  16. University of Cincinnati: Case Study of Online Student Success

    ERIC Educational Resources Information Center

    Clark, Melody; Holstrom, Lisa; Millacci, Ann M.

    2009-01-01

    The University of Cincinnati (UC) is a premier, public, urban research university dedicated to undergraduate, graduate, and professional education, experience-based learning, and research. The University also maintains a deep commitment to accessible education. Distance learning is an integral part of the University's 21st century approach to…

  17. 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)

  18. 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)

  19. 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…

  20. 41 CFR Appendix D to Chapter 301 - Glossary of Acronyms

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: Department of State Standardized Regulations EFT: Electronic Funds Transfer ETS: E-Gov Travel Service(s) FAA... Fedrooms: Enhanced Federal Premier Lodging Program (formally known as FPLP) FEMA: Federal Emergency... of Standards and Technology NTE: Not to Exceed OBE: Online Self-service Booking Tool OCONUS: Outside...