Science.gov

Sample records for areva rapport semestriel

  1. Rapport in Distance Education

    ERIC Educational Resources Information Center

    Murphy, Elizabeth; Rodriguez-Manzanares, Maria A.

    2012-01-01

    Rapport has been recognized as important in learning in general but little is known about its importance in distance education (DE). The study we report on in this paper provides insights into the importance of rapport in DE as well as challenges to and indicators of rapport-building in DE. The study relied on interviews with 42 Canadian…

  2. Games of Rapport.

    ERIC Educational Resources Information Center

    Corbin, Sandra J.

    1980-01-01

    Board games called Games of Rapport are being developed at the University of Alberta. The first, "Angels and Devils," is designed for play by nursing home residents. Results of a study involving "Angels and Devils" show that board games are useful in communicating rehabilitative objectives and sources of conflict. (Author/BEF)

  3. The AREVA NC Cadarache Plant Dismantling Plan

    SciTech Connect

    Sainte Marie, Noel de

    2008-01-15

    The AREVA NC Cadarache Plant has manufactured MOX fuel (mixed uranium and plutonium oxides fuel assemblies) for forty years. The plant was first dedicated to fast neutrons reactors fuels. Then, it produced 345 tons of MOX fuel for light water reactors for French and European customers. 50 tons of plutonium was recycled. In July 2003 the manufacturing of commercial fuel stopped and the plant has entered a double process plan : - conditioning production scraps issued from former fabrications in order to send them to the AREVA NC La Hague Plant for treatment and recycling process, - carrying out of the dismantling operations of these facilities. In conclusion: In a social context and with a bi-activity, AREVA NC Cadarache knows how to adapt itself and answer the increasing challenge of the dismantling activity, with very satisfactory results. After the final stop of the scraps conditioning in 2008, AREVA NC Cadarache plant is going to reach its rhythm of 80 equipments dismantled per year and to end the operations on equipments in active zone in 2013. As a consequence, new challenges begin : - adapt the organisation to integrate an increasing number of outside companies while guaranteeing a high level of safety-security, - consolidate the good radiation protection results of the staff, - respect the costs and delays of the project by putting the priority on the critical path of the schedule, - absorb the increase of waste flows, while maintaining low level of waste intended for deep storage, - improve dismantling performances and implement new techniques by integrating the experience feedback and innovation development.

  4. Applications of learning based systems at AREVA group

    SciTech Connect

    Jeanmart, F.; Leclerc, C.

    2006-07-01

    As part of its work on advanced information systems, AREVA is exploring the use of computerized tools based on 'machine learning' techniques. Some of these studies are being carried out by EURIWARE - continuing on from previous work done by AREVA NC - focused on the supervision of complex systems. Systems based on machine learning techniques are one of the possible solutions being investigated by AREVA: knowing that the stakes are high and involve better anticipation and control and high financial considerations. (authors)

  5. Intentionally Building Rapport with Students

    ERIC Educational Resources Information Center

    Starcher, Keith

    2011-01-01

    Developing rapport with students is important. Carson (1996) found that when alumni reflected on professors they had encountered 30 years ago, the quality most frequently associated with effective teachers was this: their attitude toward and relationship with students. In this article, the author shares the positive consequences of intentionally…

  6. AREVA NP Fuel Condition Index for Boiling Water Reactors

    SciTech Connect

    Pop, Mike G.; Bell, Merl; Lockamon, Brian

    2007-07-01

    Three factors are considered paramount in fuel performance: heat flux, crud layer, and oxide thickness. Both the crud layer and the oxide thickness may be affected by plant chemistry. During the last two years, AREVA NP has developed a Fuel Condition Index (FCI) that provides a method to assign a single numerical value connecting chemistry conditions to observed or expected fuel performance. The FCI also includes a heat-flux factor to allow evaluation of the condition of a BWR core. The chemistry parameters and acceptable operating ranges selected consider AREVA NP knowledge and Industry consensus. This paper describes the FCI developed by AREVA NP (patent pending) and the results of parameter sensitivity calculations that support the AREVA approach. This will provide the basis for subsequent application and benchmarking at an operating plant. (authors)

  7. 75 FR 24991 - In the Matter of AREVA NP, Inc.; Confirmatory Order (Effective Immediately) [NRC-2010-0172

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... rule (72 FR 49139, August 28, 2007). The E-Filing process requires participants to submit and serve all... COMMISSION In the Matter of AREVA NP, Inc.; Confirmatory Order (Effective Immediately) I AREVA NP, Inc... for the matter discussed in the NRC's letter to AREVA of January 6, 2010 (EA-09-272). 8....

  8. Now It's Personal: Antecedents and Outcomes of Rapport between Business Faculty and Their Students

    ERIC Educational Resources Information Center

    Granitz, Neil A.; Koernig, Stephen K.; Harich, Katrin R.

    2009-01-01

    "Rapport" refers to when two people "click." Although business education researchers have begun to study rapport, past research has principally focused on students' perceptions of rapport, whereas faculty's perceptions of rapport have never been studied or contrasted with those of students. Understanding this is critical as rapport between faculty…

  9. Examining the positive effects of rapport building: when and why does rapport building benefit adult eyewitness memory?

    PubMed

    Kieckhaefer, Jenna Mitchell; Vallano, Jonathan Patrick; Schreiber Compo, Nadja

    2014-01-01

    Most investigative interviewing protocols recommend building rapport with cooperative adult witnesses to increase the accuracy of their reports. Although a few recent studies support the benefits of rapport building on adult witness recall, no study has examined whether the timing of rapport in relation to post-event misinformation affects recall accuracy, and whether these effects are related to witness anxiety levels throughout the interview. The present study provided two hundred and thirty-three undergraduates with a videotaped mock crime followed by building high or low rapport either before or after they received post-event misinformation. All witnesses were then interviewed about the mock crime. Results indicated that high rapport before misinformation increased the amount of accurate information reported in a subsequent witness interview compared to low rapport. However, these recall benefits were not due to a reduction in anxiety. Theoretical implications and practical recommendations for police interviewing practices are discussed. PMID:24304449

  10. AREVA Team Develops Sump Strainer Blockage Solution for PWRs

    SciTech Connect

    Phan, Ray

    2006-07-01

    The purpose of this paper is to discuss the methodology, testing challenges, and results of testing that a team of experts from Areva NP, Alden Research Laboratory, Inc (ALDEN), and Performance Contracting Inc. (PCI) has developed. The team is currently implementing a comprehensive solution to the issue of Emergency Core Cooling System (ECCS) sump strainer blockage facing Pressurized Water Reactor (PWR) Nuclear Plants. The team has successfully demonstrated two key results from the testing of passive Sure-FlowTM strainers, which were designed to distribute the required flow over a large surface area resulting in extremely low approach velocities. First, the actual head loss (pressure drop) as tested, across the prototype strainers, was much lower than the calculated head loss using the Nuclear Regulatory Commission (NRC) approved NUREG/CR-6224 head loss correlation. Second, the penetration fractions were much lower than those seen in the NRC sponsored debris penetration tests. (author)

  11. The nuclear data, A key component for reactor studies, Overview of AREVA NP needs and applications

    NASA Astrophysics Data System (ADS)

    Ravaux, Simon; Demy, Pierre-Marie; Rechatin, Clément

    2016-03-01

    The quality of the nuclear data is essential for AREVA NP. Indeed, many AREVA NP activities such as reactor design, safety studies or reactor instrumentation use them as input data. So, the nuclear data can be considered as a key element for AREVA NP. REVA NP's contribution in the improvement of the nuclear data consists in a joint effort with the CEA. It means a financing and a sharing of information which can give an orientation to the future research axis. The aim of this article is to present the industrial point of view from AREVA NP on the research on nuclear data. Several examples of collaborations with the CEA which have resulted in an improvement of the nuclear data are presented.

  12. Psychometric Characteristics of the Professor-Student Rapport Scale

    ERIC Educational Resources Information Center

    Ryan, Rebecca G.; Wilson, Janie H.; Pugh, James L.

    2011-01-01

    In this study, the authors assessed the psychometric properties of the Professor-Student Rapport Scale, the first scale to measure professor-student rapport. The scale was found to have adequate test-retest and internal-consistency reliability. In addition to these findings, measures used to determine convergent validity included the Working…

  13. Neuro-Linguistic Programming, Matching Sensory Predicates, and Rapport.

    ERIC Educational Resources Information Center

    Schmedlen, George W.; And Others

    A key task for the therapist in psychotherapy is to build trust and rapport with the client. Neuro-Linguistic Programming (NLP) practitioners believe that matching the sensory modality (representational system) of a client's predicates (verbs, adverbs, and adjectives) improves rapport. In this study, 16 volunteer subjects participated in two…

  14. Professor-Student Rapport Scale: Six Items Predict Student Outcomes

    ERIC Educational Resources Information Center

    Wilson, Janie H.; Ryan, Rebecca G.

    2013-01-01

    Rapport between students and teachers leads to numerous positive student outcomes, including attitudes toward the teacher and course, student motivation, and perceived learning. The recent development of a Professor-Student Rapport scale offers assessment of this construct. However, a Cronbach's [alpha] of 0.96 indicated item redundancy, and the…

  15. Rapport in Negotiation: The Contribution of the Verbal Channel

    ERIC Educational Resources Information Center

    Bronstein, Ilan; Nelson, Noa; Livnat, Zohar; Ben-Ari, Rachel

    2012-01-01

    This study examined the contribution of verbal behavior to the creation of rapport in negotiation, while methodologically addressing the issue of dependence between dyadic measures, which is inherent to the concept of rapport, with the Actor-Partner Interdependence model. The approach adopted is substantially different from that of past research,…

  16. 75 FR 10525 - In the Matter of: AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility) and All Other...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... COMMISSION In the Matter of: AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility) and All Other... Immediately) I AREVA Enrichment Services, LLC (AES), has applied to the U.S. Nuclear Regulatory Commission... February 2010. For the Nuclear Regulatory Commission. Michael F. Weber, Director, Office of...

  17. 75 FR 62895 - Notice of Availability of Safety Evaluation Report; AREVA Enrichment Services LLC, Eagle Rock...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Notice of Availability of Safety Evaluation Report; AREVA Enrichment Services LLC, Eagle Rock Enrichment Facility, Bonneville County, ID; NUREG-1951 AGENCY: Nuclear Regulatory Commission. ACTION: Notice of availability of safety evaluation...

  18. 76 FR 387 - Atomic Safety and Licensing Board; AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ... Contention Preparation; In the Matter of ( ), 74 FR 38052, 38054 (July 30, 2009) (CLI-09-15, 70 NRC 1, 7-8... COMMISSION Atomic Safety and Licensing Board; AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility... Eagle Rock Enrichment Facility (EREF)--in Bonneville County, Idaho; and (2) the receipt, possession,...

  19. 75 FR 52996 - Areva Enrichment Services, LLC (Eagle Rock Enrichment Facility); Notice of Atomic Safety and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... COMMISSION Areva Enrichment Services, LLC (Eagle Rock Enrichment Facility); Notice of Atomic Safety and Licensing Board Reconstitution Pursuant to 10 CFR 2.313(c) and 2.321(b), the Atomic Safety and Licensing... 2010. E. Roy Hawkens, Chief Administrative Judge, Atomic Safety and Licensing Board Panel. BILLING...

  20. Sharing Experiences within AREVA D and D Project Portfolio: Four Illustrations - 13049

    SciTech Connect

    Chabeuf, Jean-Michel; Varet, Thierry; AREVA Site Value Development Business Unit, La Hague Site

    2013-07-01

    Over the past ten years, AREVA has performed D and D operations on a wide range of nuclear sites, such as Marcoule and La Hague recycling plants, to Cadarache MOX fuel fabrication plant or Veurey and Annecy metallic Uranium machining plants. Each site is different from the other but some lessons can be shared through this D and D portfolio. In that respect, knowledge management is one of AREVA D and D Technical Department main missions. Four illustrations demonstrate the interest of knowledge share. Waste management is one of the key activities in D and D; It requires a specific characterization methodology, adapted logistics, and optimized waste channels, all of which have been developed over the years by AREVA teams on the site of Marcoule while they are rather new to La Hague, whose main activity remains fuel reprocessing despite the launch of UP2 400 D and D program. The transfer of know how has thus been organized over the past two years. Plasma cutting has been used extensively in Marcoule for years, while prohibited on the site of La Hague following questions raised about the risks associated wit Ruthenium sublimation. La Hague Technical Department has thus developed an experimental protocol to quantify and contain the Ruthenium risk, the result of which will then be applied to Marcoule where the Ruthenium issue has appeared in recent operations. Commissioning and operating fission products evaporators is a rather standard activity on UP2 800 and UP3, while the associated experience has been decreasing in Marcoule following final shutdown in 1998. When the French atomic Energy commission decided to build and operate a new evaporator to concentrate rinsing effluents prior to vitrification in 2009, AREVA La Hague operators were mobilized to test and commission the new equipment, and train local operators. Concrete scabbling is the final stage prior to the free release of a nuclear facility. In the context of Veurey and Annecy final cleanup and declassification

  1. The Stitches Stayed: Creating Rapport around Women's Work

    ERIC Educational Resources Information Center

    Wall, Mary Clementine; Stasz, Bird

    2010-01-01

    Establishing rapport between researcher and participants when conducting ethnography is essential to the successful outcome of the research. However, when participants are unwilling to engage, a different approach must be adopted. This article is an examination of the appropriation of a situated learning model during fieldwork with a group of…

  2. Peak Alert Time and Rapport between Residence Hall Roommates.

    ERIC Educational Resources Information Center

    Carey, John C.; And Others

    1988-01-01

    Examined whether peak alert time is related to compatibility for college roommates. Data from 66 male pairs and from 55 female pairs of roommates revealed that pairs who were similar on self-reported peak circadian alertness had higher levels of rapport. (Author/NB)

  3. Using Courthouse Portfolios to Establish Rapport and Motivate College Students

    ERIC Educational Resources Information Center

    Gentry, Ruben

    2013-01-01

    Motivation enhances student learning (Wang, 2012). One means for an instructor to stimulate students and get them actively involved is to establish good rapport with them (Cottringer & Sloan, 2003). For this study, county courthouse portfolios were developed and used to build relationships and motivate college students. The strategy was…

  4. 3D hydrodynamic lift force model for AREVA fuel assembly in EDF PWRs

    SciTech Connect

    Ekomie, S.; Bigot, J.; Dolleans, Ph.; Vallory, J.

    2007-07-01

    The accurate knowledge of the hydrodynamic lift force acting on a fuel assembly in PWR core is necessary to design the hold-down system of this assembly. This paper presents the model used by AREVA NP and EDF for computing this force. It results from a post-processing of sub-channel thermal-hydraulic codes respectively porous medium approach code THYC (EDF) and sub-channel type code FLICA III-F (AREVA NP). This model is based on the application of the Euler's theorem. Some hypotheses used to simplify the complexity of fuel assembly geometry are supported by CFD calculations. Then the model is compared to some experimental results obtained on a single fuel assembly inserted in the HERMES-T test facility located in CEA - Cadarache. Finally, the model is applied to calculate the lift force for the whole core. Various loading patterns including homogenous and mixed cores have been investigated and compared. (authors)

  5. Waste Estimates for a Future Recycling Plant in the US Based Upon AREVA Operating Experience - 13206

    SciTech Connect

    Foare, Genevieve; Meze, Florian; Bader, Sven; McGee, Don; Murray, Paul; Prud'homme, Pascal

    2013-07-01

    Estimates of process and secondary wastes produced by a recycling plant built in the U.S., which is composed of a used nuclear fuel (UNF) reprocessing facility and a mixed oxide (MOX) fuel fabrication facility, are performed as part of a U.S. Department of Energy (DOE) sponsored study [1]. In this study, a set of common inputs, assumptions, and constraints were identified to allow for comparison of these wastes between different industrial teams. AREVA produced a model of a reprocessing facility, an associated fuel fabrication facility, and waste treatment facilities to develop the results for this study. These facilities were divided into a number of discrete functional areas for which inlet and outlet flow streams were clearly identified to allow for an accurate determination of the radionuclide balance throughout the facility and the waste streams. AREVA relied primarily on its decades of experience and feedback from its La Hague (reprocessing) and MELOX (MOX fuel fabrication) commercial operating facilities in France to support this assessment. However, to perform these estimates for a U.S. facility with different regulatory requirements and to take advantage of some technological advancements, such as in the potential treatment of off-gases, some deviations from this experience were necessary. A summary of AREVA's approach and results for the recycling of 800 metric tonnes of initial heavy metal (MTIHM) of LWR UNF per year into MOX fuel under the assumptions and constraints identified for this DOE study are presented. (authors)

  6. High mechanical performance of Areva upgraded fuel assemblies for PWR in USA

    SciTech Connect

    Gottuso, Dennis; Canat, Jean-Noel; Mollard, Pierre

    2007-07-01

    The merger of the product portfolios of the former Siemens and Framatome fuel businesses gave rise to a new family of PWR products which combine the best features of the different technologies to enhance the main performance of each of the existing products. In this way, the technology of each of the three main fuel assembly types usually delivered by AREVA NP, namely Mark-BW{sup TM}, HTP{sup TM} and AFA 3G{sup TM} has been enriched by one or several components from the others which contributes to improve their robustness and to enhance their performance. The combined experience of AREVA's products shows that the ROBUST FUELGUARD{sup TM}, the HMP{sup TM} end grid, the MONOBLOC{sup TM} guide tube, a welded structure, M5{sup R} material for every zirconium component and an upper QUICK-DISCONNECT{sup TM} are key features for boosting fuel assembly robustness. The ROBUST FUELGUARD benefits from a broad experience demonstrating its high efficiency in stopping debris. In addition, its mechanical strength has been enhanced and the proven blade design homogenizes the downstream flow distribution to strongly reduce excitation of fuel rods. The resistance to rod-to-grid fretting resistance of AREVA's new products is completed by the use of a lower HMP grid with 8 lines of contact to insure low wear. The Monobloc guide tube with a diameter maximized to strengthen the fuel assembly stiffness, excludes through its uniform outer geometry any local condition which could weaken guide tube straightness. The application of a welded cage to all fuel assemblies of the new family of products in combination with stiffer guide tubes and optimized hold-down assures each fuel assembly enhanced resistance to distortion. The combination of these features has been widely demonstrated as an effective method to reduce the risk of incomplete RCCA insertion and significantly reduce assembly distortion. Thanks to its enhanced performance, M5 alloy insures that all fuel assemblies in the family

  7. AREVA Back-End Possibilities for the Used Fuel of Research Test Reactors

    SciTech Connect

    Auziere, P.; Emin, J.L.; Louvet, T.; Ohayon, D.; Hunter, I.

    2006-07-01

    One of the major issues faced by the Research and Test Reactor (RTR) operators is the back end management of the used fuel elements. RTR used fuel for both HEU and LEU types are problematic for storing and disposal as their Aluminium cladding degrades leading to activity release, possible loss of containment and criticality concerns. Thus, direct disposal of RTR used fuel, (without prior treatment and conditioning) is in this respect hardly suitable. In the same manner, long term interim storage of RTR used fuel has to take into account the issue of fuel corrosion. Treating RTR used fuel allows separating the content into recyclable materials and residues. It offers many advantages as compared to direct disposal such as the retrieval of valuable fissile material, the reduction of radio-toxicity and a very significant reduction of the volume of the ultimate waste package (reduction factor between 30 and 50). In addition, the vitrification of the residues provides a package that has been specifically designed to ensure long term durability for long term interim storage as well as final disposal (99% of the activity is encapsulated into a stable matrix). RTR fuel treatment process was developed several decades ago by AREVA with now thirty years of experience at an industrial level. The treatment process consists in dissolving the whole assembly (including the Al cladding) in nitric acid and then diluting it with standard Uranium Oxide fuel dissolution liquor prior to treatment with the nominal Tributylphosphate solvent extraction process. A wide range of RTR spent fuel has already been treated in the AREVA facilities. First, at the Marcoule plant over 18 tons of U-Al type RTR fuel from 21 reactors in 11 countries was processed. The treatment activities are now undertaken at the La Hague plant where 17 tons of RTR used fuel from Australia Belgium, and France aligned for treatment. In June 2005, AREVA started to treat at La Hague ANSTO's Australian RTR used fuel from

  8. AREVA NP Cr{sub 2}O{sub 3}-doped fuel development for BWRs

    SciTech Connect

    Delafoy, C.; Dewes, P.; Miles, T.

    2007-07-01

    The search for improvements in nuclear fuel cycle economics results in increasing demands for fuel discharged burnup and reliability, plant maneuverability and power up-rating. To achieve these objectives without any reduction of safety margins, fuel design and materials that enable enhanced performance capabilities have been developed or are under investigations. Research on fuel pellets focuses on the modification of the microstructure to increase fission product retention and pellet mechanical compliance. Currently, production of the desired large grain viscoplastic UO{sub 2} fuel microstructures has been extensively investigated by AREVA NP through the use of doping elements. This track is nowadays a worldwide working field. In this area, AREVA NP has launched the development of a new UO{sub 2} fuel pellet obtained by optimum chromium oxide doping. The purpose of this paper is first to present the current results with the AREVA NP optimized chromia doped fuel and to discuss the key advantages in terms of fuel performance for BWR applications. In particular, the development relies on ramp testing results, fuel temperature and fission gas release values acquired at high burnup and high power levels. Second, the paper focuses on the qualification process implemented by AREVA NP to assess the margins of the optimized Cr{sub 2}O{sub 3}-doped UO{sub 2} fuel towards safety criteria at high burnup and the risk of PCI failure, as well as to develop calculation tools to support design. The driving force in this qualification plan is to gain the accurate knowledge of the optimized doped fuel behavior under normal, transient and anticipated accident conditions. To support this effort, irradiation campaigns are under progress in PWR and BWR plants to cover a wide range of existing operating conditions and to anticipate future demands. Considering only the BWR part, the program has successfully run since 2005 and is designed to obtain data up to high burnup, at least 70 GWd

  9. R and D Programs and Policy within the CEA-AREVA Joint Vitrification Lab (LCV) - 13592

    SciTech Connect

    Piroux, Jean Christophe; Paradis, Luc; Ladirat, Christian; Brueziere, Jerome; Chauvin, Eric

    2013-07-01

    Waste management is a key issue for the reprocessing industry; furthermore, vitrification is considered as the reference for nuclear waste management. In order to further improve and strengthen their historical cooperation in high temperature waste management, the CEA, R and D organization, and AREVA, Industrial Operator, decided, in September 2010, to create a Joint Vitrification Laboratory within the framework of a strategic partnership. The main objectives of the CEA-AREVA Joint Vitrification Laboratory (LCV) are (i) support AREVA's activities, notably in its La Hague plants and for new projects, (ii) strengthen the CEA's lead as a reference laboratory in the field of waste conditioning. The LCV is mandated to provide strong, innovative solutions through the performance of R and D on processes and materials for vitrification, fusion and incineration, for high, intermediate and low level waste. The activities carried out in the LCV include academic research on containment matrices (formulation, long-term behaviour), and the improvement of current technologies/development of new ones in lab-scale to full-scale pilot facilities, in non-radioactive and radioactive conditions, including modelling and experimental tools. This paper focuses on the programs and policy managed within the LCV, as well as the means employed by the CEA and AREVA to meet common short-,mid- and long-term challenges, from a scientific and industrial point of view. Among other things, we discuss the technical support provided for the La Hague vitrification facilities on hot melter and CCIM technologies, the start-up of new processes (decommissioning effluents, UMo FP) with CCIM, the preparation of future processes by means of an assessment of new technologies and containment matrices (improved glasses, ceramics, etc.), as well as incineration/vitrification for organic and metallic mixed waste or metallic fusion. The close relationship between the R and D teams and industrial operators enables

  10. Supporting the Global Threat Reduction Initiative through Nuclear Material Recovery: Collaboration between NNSA and AREVA

    SciTech Connect

    Bieniawski, Andrew; Sheely, Ken; Hunter, Ian; Louvet, Thibault

    2007-07-01

    The Global Threat Reduction Initiative (GTRI) was established by the U.S. Department of Energy National Nuclear Security Administration (NNSA) in response to the growing need to comprehensively and internationally address the potential threat posed by vulnerable high-risk nuclear material. GTRI's mission is to foster international support for national programs to identify, secure, remove and/or facilitate the disposition, as quickly and expeditiously as possible, of vulnerable, high-risk nuclear and other radioactive materials around the world that pose a potential threat to the international community. Specifically, GTRI establishes international partnerships to address this global issue. To achieve these objectives, GTRI works with international, regional, and domestic partners to: (1) minimize and, to the extent possible, eliminate the use of highly enriched uranium (HEU) in civil nuclear applications worldwide by converting research reactors to LEU fuels; (2) accelerate the removal or final disposition of vulnerable nuclear material throughout the world; (3) accelerate securing and/or removing vulnerable high-risk radiological materials throughout the world; and (4) address the 'gaps' of other programs by identifying throughout the world, recovering and facilitating permanent disposition of vulnerable high-risk nuclear material not previously addressed by other threat reduction programs. DOE desires to work with more partners, both government and industry, to develop options for the disposal of nuclear material in the most expeditious manner. This paper will present the recent success of the first Plutonium Gap Material recycling contract signed by AREVA thanks to the collaboration developed between NNSA and AREVA. Another item which will be presented and illustrates how GTRI supports government-to-industry partnership, is the willingness to consider the treatment option for Gap Materials used-fuel. This new step represents another broadening of the

  11. Student Views of Instructor-Student Rapport in the College Classroom

    ERIC Educational Resources Information Center

    Webb, Nathan G.; Barrett, Laura Obrycki

    2014-01-01

    Building upon past research on the positive learning outcomes associated with rapport building in the classroom, this study examines the specific behaviors instructors utilize in college classrooms to build rapport with undergraduate students. Participants (N = 230) answered open-ended survey questions about their instructors'…

  12. Instructor-Student and Student-Student Rapport in the Classroom

    ERIC Educational Resources Information Center

    Frisby, Brandi N.; Martin, Matthew M.

    2010-01-01

    This study examined the relationships between instructors and their students, and between students, to determine their roles in building positive relationships and an overall positive classroom environment. Of particular interest was the examination of instructor rapport with students and rapport between students. Students (N = 232) reported on…

  13. 77 FR 55800 - Foreign-Trade Zone 242-Boundary County, ID; Application for Subzone AREVA Enrichment Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 242--Boundary County, ID; Application for Subzone AREVA Enrichment Services, LLC; Bonneville County, ID An application has been submitted to the Foreign-Trade...

  14. 76 FR 34103 - In the Matter of Areva Enrichment Services, LLC (Eagle Rock Enrichment Facility); Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-10

    ... Facility), 74 FR 38,052, 38,054 (July 30, 2009) (CLI-09-15, 70 NRC 1, 7-8 (2009)). \\2\\ After conducting a... COMMISSION Atomic Safety and Licensing Board In the Matter of Areva Enrichment Services, LLC (Eagle Rock... operation of a gas centrifuge uranium enrichment facility--denoted as the Eagle Rock Enrichment...

  15. 77 FR 70193 - Shaw Areva MOX Services (Mixed Oxide Fuel Fabrication Facility); Notice of Atomic Safety and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... COMMISSION Shaw Areva MOX Services (Mixed Oxide Fuel Fabrication Facility); Notice of Atomic Safety and Licensing Board Reconstitution Pursuant to 10 CFR 2.313(c) and 2.321(b), the Atomic Safety and Licensing... Administrative Judge, Atomic Safety and Licensing Board Panel. BILLING CODE 7590-01-P...

  16. 77 FR 52680 - Foreign-Trade Zone 242-Boundary County, ID, Notification of Proposed Production Activity, AREVA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... Foreign-Trade Zones Board Foreign-Trade Zone 242--Boundary County, ID, Notification of Proposed Production Activity, AREVA Enrichment Services, LLC, (Gas Centrifuge Production Equipment), Bonneville County, ID Boundary County, grantee of FTZ 242, submitted a notification of proposed production activity on behalf...

  17. Training in Compensatory Strategies Enhances Rapport in Interactions Involving People with Möbius Syndrome.

    PubMed

    Michael, John; Bogart, Kathleen; Tylén, Kristian; Krueger, Joel; Bech, Morten; Østergaard, John Rosendahl; Fusaroli, Riccardo

    2015-01-01

    In the exploratory study reported here, we tested the efficacy of an intervention designed to train teenagers with Möbius syndrome (MS) to increase the use of alternative communication strategies (e.g., gestures) to compensate for their lack of facial expressivity. Specifically, we expected the intervention to increase the level of rapport experienced in social interactions by our participants. In addition, we aimed to identify the mechanisms responsible for any such increase in rapport. In the study, five teenagers with MS interacted with three naïve participants without MS before the intervention, and with three different naïve participants without MS after the intervention. Rapport was assessed by self-report and by behavioral coders who rated videos of the interactions. Individual non-verbal behavior was assessed via behavioral coders, whereas verbal behavior was automatically extracted from the sound files. Alignment was assessed using cross recurrence quantification analysis and mixed-effects models. The results showed that observer-coded rapport was greater after the intervention, whereas self-reported rapport did not change significantly. Observer-coded gesture and expressivity increased in participants with and without MS, whereas overall linguistic alignment decreased. Fidgeting and repetitiveness of verbal behavior also decreased in both groups. In sum, the intervention may impact non-verbal and verbal behavior in participants with and without MS, increasing rapport as well as overall gesturing, while decreasing alignment. PMID:26500605

  18. Training in Compensatory Strategies Enhances Rapport in Interactions Involving People with Möbius Syndrome

    PubMed Central

    Michael, John; Bogart, Kathleen; Tylén, Kristian; Krueger, Joel; Bech, Morten; Østergaard, John Rosendahl; Fusaroli, Riccardo

    2015-01-01

    In the exploratory study reported here, we tested the efficacy of an intervention designed to train teenagers with Möbius syndrome (MS) to increase the use of alternative communication strategies (e.g., gestures) to compensate for their lack of facial expressivity. Specifically, we expected the intervention to increase the level of rapport experienced in social interactions by our participants. In addition, we aimed to identify the mechanisms responsible for any such increase in rapport. In the study, five teenagers with MS interacted with three naïve participants without MS before the intervention, and with three different naïve participants without MS after the intervention. Rapport was assessed by self-report and by behavioral coders who rated videos of the interactions. Individual non-verbal behavior was assessed via behavioral coders, whereas verbal behavior was automatically extracted from the sound files. Alignment was assessed using cross recurrence quantification analysis and mixed-effects models. The results showed that observer-coded rapport was greater after the intervention, whereas self-reported rapport did not change significantly. Observer-coded gesture and expressivity increased in participants with and without MS, whereas overall linguistic alignment decreased. Fidgeting and repetitiveness of verbal behavior also decreased in both groups. In sum, the intervention may impact non-verbal and verbal behavior in participants with and without MS, increasing rapport as well as overall gesturing, while decreasing alignment. PMID:26500605

  19. ARCADIA{sup R} - A New Generation of Coupled Neutronics / Core Thermal- Hydraulics Code System at AREVA NP

    SciTech Connect

    Curca-Tivig, Florin; Merk, Stephan; Pautz, Andreas; Thareau, Sebastien

    2007-07-01

    Anticipating future needs of our customers and willing to concentrate synergies and competences existing in the company for the benefit of our customers, AREVA NP decided in 2002 to develop the next generation of coupled neutronics/ core thermal-hydraulic (TH) code systems for fuel assembly and core design calculations for both, PWR and BWR applications. The global CONVERGENCE project was born: after a feasibility study of one year (2002) and a conceptual phase of another year (2003), development was started at the beginning of 2004. The present paper introduces the CONVERGENCE project, presents the main feature of the new code system ARCADIA{sup R} and concludes on customer benefits. ARCADIA{sup R} is designed to meet AREVA NP market and customers' requirements worldwide. Besides state-of-the-art physical modeling, numerical performance and industrial functionality, the ARCADIA{sup R} system is featuring state-of-the-art software engineering. The new code system will bring a series of benefits for our customers: e.g. improved accuracy for heterogeneous cores (MOX/ UOX, Gd...), better description of nuclide chains, and access to local neutronics/ thermal-hydraulics and possibly thermal-mechanical information (3D pin by pin full core modeling). ARCADIA is a registered trademark of AREVA NP. (authors)

  20. Processing of the GALILEOTM fuel rod code model uncertainties within the AREVA LWR realistic thermal-mechanical analysis methodology

    NASA Astrophysics Data System (ADS)

    Mailhe, P.; Barbier, B.; Garnier, Ch.; Landskron, H.; Sedlacek, R.; Arimescu, I.; Smith, M.; Bellanger, Ph.

    2014-06-01

    The availability of reliable tools and associated methodology able to accurately predict the LWR fuel behavior in all conditions is of great importance for safe and economic fuel usage. For that purpose, AREVA has developed its new global fuel rod performance code GALILEOTM along with its associated realistic thermal-mechanical analysis methodology. This realistic methodology is based on a Monte Carlo type random sampling of all relevant input variables. After having outlined the AREVA realistic methodology, this paper will be focused on the GALILEOTM code benchmarking process on its extended experimental database and the GALILEOTM model uncertainties assessment. The propagation of these model uncertainties through the AREVA realistic methodology is also presented. This GALILEOTM model uncertainties processing is of the utmost importance for accurate fuel design margin evaluation as illustrated on some application examples. With the submittal of Topical Report for GALILEOTM to the U.S. NRC in 2013, GALILEOTM and its methodology are on the way to be industrially used in a wide range of irradiation conditions.

  1. The COPERNIC3 project: how AREVA is successfully developing an advanced global fuel rod performance code

    SciTech Connect

    Garnier, Ch.; Mailhe, P.; Sontheimer, F.; Landskron, H.; Deuble, D.; Arimescu, V.I.; Billaux, M.

    2007-07-01

    Fuel performance is a key factor for minimizing operating costs in nuclear plants. One of the important aspects of fuel performance is fuel rod design, based upon reliable tools able to verify the safety of current fuel solutions, prevent potential issues in new core managements and guide the invention of tomorrow's fuels. AREVA is developing its future global fuel rod code COPERNIC3, which is able to calculate the thermal-mechanical behavior of advanced fuel rods in nuclear plants. Some of the best practices to achieve this goal are described, by reviewing the three pillars of a fuel rod code: the database, the modelling and the computer and numerical aspects. At first, the COPERNIC3 database content is described, accompanied by the tools developed to effectively exploit the data. Then is given an overview of the main modelling aspects, by emphasizing the thermal, fission gas release and mechanical sub-models. In the last part, numerical solutions are detailed in order to increase the computational performance of the code, with a presentation of software configuration management solutions. (authors)

  2. Status of verification and validation of AREVA's ARCADIA{sup R} code system for PWR applications

    SciTech Connect

    Porsch, D.; Leberig, M.; Kuch, S.; Magat, P.; Segard, K.

    2012-07-01

    In March 2010 the submittal of Topical Reports for ARCADIA{sup R} and COBRA-FLX, the thermal-hydraulic module of ARCADIA{sup R}, to the U.S. Nuclear Regulatory Commission (NRC) concluded a major step in the development of AREVA's new code system for core design and safety analyses. This submittal was dedicated to the application of the code system to uranium fuel in pressurized water reactors. The submitted information comprised results for plants operated in the US (France)) and Germany and provided uncertainties for in-core measuring systems with traveling in-core detectors and for the aero-ball system of the EPR. A reduction of the uncertainties in the prediction of F{sub AH} and F{sub Q} of > 1 % (absolute) was derived compared to the current code systems. This paper extents the verification and validation base for uranium based fuel and demonstrates the basic capabilities of ARCADIA{sup R} of describing MOX. The achieved status of verification and validation is described in detail. All applications followed the same standard without any specific calibration. The paper gives also insight in the new capability of 3D full core steady-state and transient pin-by-pin/sub-channel-by-sub-channel calculations and the opportunities offered by this feature. The gain of margins with increasing detail of the representation is outlined. Currently, the strategies for worldwide implementation of ARCADIA{sup R} are developed. (authors)

  3. Heavy ion irradiation induced dislocation loops in AREVA's M5® alloy

    NASA Astrophysics Data System (ADS)

    Hengstler-Eger, R. M.; Baldo, P.; Beck, L.; Dorner, J.; Ertl, K.; Hoffmann, P. B.; Hugenschmidt, C.; Kirk, M. A.; Petry, W.; Pikart, P.; Rempel, A.

    2012-04-01

    Pressurized water reactor (PWR) Zr-based alloy structural materials show creep and growth under neutron irradiation as a consequence of the irradiation induced microstructural changes in the alloy. A better scientific understanding of these microstructural processes can improve simulation programs for structural component deformation and simplify the development of advanced deformation resistant alloys. As in-pile irradiation leads to high material activation and requires long irradiation times, the objective of this work was to study whether ion irradiation is an applicable method to simulate typical PWR neutron damage in Zr-based alloys, with AREVA's M5® alloy as reference material. The irradiated specimens were studied by electron backscatter diffraction (EBSD), positron Doppler broadening spectroscopy (DBS) and in situ transmission electron microscopy (TEM) at different dose levels and temperatures. The irradiation induced microstructure consisted of - and -type dislocation loops with their characteristics corresponding to typical neutron damage in Zr-based alloys; it can thus be concluded that heavy ion irradiation under the chosen conditions is an excellent method to simulate PWR neutron damage.

  4. Phase 1A Final Report for the AREVA Team Enhanced Accident Tolerant Fuels Concepts

    SciTech Connect

    Morrell, Mike E.

    2015-03-19

    In response to the Department of Energy (DOE) funded initiative to develop and deploy lead fuel assemblies (LFAs) of Enhanced Accident Tolerant Fuel (EATF) into a US reactor within 10 years, AREVA put together a team to develop promising technologies for improved fuel performance during off normal operations. This team consisted of the University of Florida (UF) and the University of Wisconsin (UW), Savannah River National Laboratory (SRNL), Duke Energy and Tennessee Valley Authority (TVA). This team brought broad experience and expertise to bear on EATF development. AREVA has been designing; manufacturing and testing nuclear fuel for over 50 years and is one of the 3 large international companies supplying fuel to the nuclear industry. The university and National Laboratory team members brought expertise in nuclear fuel concepts and materials development. Duke and TVA brought practical utility operating experience. This report documents the results from the initial “discovery phase” where the team explored options for EATF concepts that provide enhanced accident tolerance for both Design Basis (DB) and Beyond Design Basis Events (BDB). The main driver for the concepts under development were that they could be implemented in a 10 year time frame and be economically viable and acceptable to the nuclear fuel marketplace. The economics of fuel design make this DOE funded project very important to the nuclear industry. Even incremental changes to an existing fuel design can cost in the range of $100M to implement through to LFAs. If this money is invested evenly over 10 years then it can take the fuel vendor several decades after the start of the project to recover their initial investment and reach a breakeven point on the initial investment. Step or radical changes to a fuel assembly design can cost upwards of $500M and will take even longer for the fuel vendor to recover their investment. With the projected lifetimes of the current generation of nuclear power

  5. Do Prosecutors Use Interview Instructions or Build Rapport with Child Witnesses?

    PubMed

    Ahern, Elizabeth C; Stolzenberg, Stacia N; Lyon, Thomas D

    2015-08-01

    This study examined the quality of interview instructions and rapport-building provided by prosecutors to 168 children aged 5-12 years testifying in child sexual abuse cases, preceding explicit questions about abuse allegations. Prosecutors failed to effectively administer key interview instructions, build rapport, or rely on open-ended narrative producing prompts during this early stage of questioning. Moreover, prosecutors often directed children's attention to the defendant early in the testimony. The productivity of different types of wh- questions varied, with what/how questions focusing on actions being particularly productive. The lack of instructions, poor quality rapport-building, and closed-ended questioning suggest that children may not be adequately prepared during trial to provide lengthy and reliable reports to their full ability. PMID:26206485

  6. Do Prosecutors Use Interview Instructions or Build Rapport with Child Witnesses?

    PubMed Central

    Ahern, Elizabeth C.; Stolzenberg, Stacia N.; Lyon, Thomas D.

    2015-01-01

    This study examined the quality of interview instructions and rapport-building provided by prosecutors to 168 children aged 5–12 years testifying in child sexual abuse cases, preceding explicit questions about abuse allegations. Prosecutors failed to effectively administer key interview instructions, build rapport, or rely on open-ended narrative producing prompts during this early stage of questioning. Moreover, prosecutors often directed children's attention to the defendant early in the testimony. The productivity of different types of wh- questions varied, with what/how questions focusing on actions being particularly productive. The lack of instructions, poor quality rapport-building, and closed-ended questioning suggest that children may not be adequately prepared during trial to provide lengthy and reliable reports to their full ability. PMID:26206485

  7. Decontamination of Nuclear Liquid Wastes Status of CEA and AREVA R and D: Application to Fukushima Waste Waters - 12312

    SciTech Connect

    Fournel, B.; Barre, Y.; Lepeytre, C.; Peycelon, H.; Grandjean, A.; Prevost, T.; Valery, J.F.; Shilova, E.; Viel, P.

    2012-07-01

    Liquid wastes decontamination processes are mainly based on two techniques: Bulk processes and the so called Cartridges processes. The first technique has been developed for the French nuclear fuel reprocessing industry since the 60's in Marcoule and La Hague. It is a proven and mature technology which has been successfully and quickly implemented by AREVA at Fukushima site for the processing of contaminated waters. The second technique, involving cartridges processes, offers new opportunities for the use of innovative adsorbents. The AREVA process developed for Fukushima and some results obtained on site will be presented as well as laboratory scale results obtained in CEA laboratories. Examples of new adsorbents development for liquid wastes decontamination are also given. A chemical process unit based on co-precipitation technique has been successfully and quickly implemented by AREVA at Fukushima site for the processing of contaminated waters. The asset of this technique is its ability to process large volumes in a continuous mode. Several chemical products can be used to address specific radioelements such as: Cs, Sr, Ru. Its drawback is the production of sludge (about 1% in volume of initial liquid volume). CEA developed strategies to model the co-precipitation phenomena in order to firstly minimize the quantity of added chemical reactants and secondly, minimize the size of co-precipitation units. We are on the way to design compact units that could be mobilized very quickly and efficiently in case of an accidental situation. Addressing the problem of sludge conditioning, cementation appears to be a very attractive solution. Fukushima accident has focused attention on optimizations that should be taken into account in future studies: - To better take account for non-typical aqueous matrixes like seawater; - To enlarge the spectrum of radioelements that can be efficiently processed and especially short lives radioelements that are usually less present in

  8. Preservice Music Teachers' and Therapists' Nonverbal Behaviors and Their Relationship to Perceived Rapport

    ERIC Educational Resources Information Center

    Darrow, Alice-Ann; Johnson, Christopher

    2009-01-01

    The purpose of the two studies reported in the article was to determine whether or not a relationship exists between preservice music therapists' and teachers' nonverbal behaviors and their perceived rapport. In study 1, evaluators (N = 56) viewed a stimulus tape consisting of 15 45-second segments of 15 preservice music therapists leading songs…

  9. Managing Rapport in Lingua Franca Sales Negotiations: A Comparison of Professional and Aspiring Negotiators

    ERIC Educational Resources Information Center

    Planken, B.

    2005-01-01

    This article presents selective findings from a study that investigated how facework is used to achieve interpersonal goals in intercultural sales negotiations. The article reports on linguistic analyses of what Spencer-Oatey has termed ''rapport management'' which, in a negotiation context, is aimed primarily, but not exclusively, at building a…

  10. Reconsidering Rapport with Urban Teachers: Negotiating Shifting Boundaries and Legitimizing Support

    ERIC Educational Resources Information Center

    Rinke, Carol R.; Mawhinney, Lynnette

    2014-01-01

    This paper addresses Lincoln's [2010. "'What a long, strange trip it's been …': Twenty-five years of qualitative and new paradigm research." "Qualitative Inquiry" 16, no. 1: 3-9] call for greater attention to the question of rapport in qualitative research through a reflexive examination of…

  11. Saving Face: Managing Rapport in a Problem-Based Learning Group

    ERIC Educational Resources Information Center

    Robinson, Leslie; Harris, Ann; Burton, Rob

    2015-01-01

    This qualitative study investigated the complex social aspects of communication required for students to participate effectively in Problem-Based Learning and explored how these dynamics are managed. The longitudinal study of a group of first-year undergraduates examined interactions using Rapport Management as a framework to analyse communication…

  12. Who Is Controlling the Interaction? The Effect of Nonverbal Mirroring on Teacher-Student Rapport

    ERIC Educational Resources Information Center

    Jiang-yuan, Zhou; Wei, Guo

    2012-01-01

    This study investigated the effect of nonverbal mirroring on teacher-student rapport in one-on-one interactions. Nonverbal mirroring refers to the unconscious mimicry of the postures, mannerisms, facial expressions, and other behaviors of one's interaction partner in social interactions. In a within-subjects paradigm, students had four…

  13. Humor, Rapport, and Uncomfortable Moments in Interactions with Adults with Traumatic Brain Injury

    ERIC Educational Resources Information Center

    Kovarsky, Dana; Schiemer, Christine; Murray, Allison

    2011-01-01

    We examined uncomfortable moments that damaged rapport during group interactions between college students in training to become speech-language pathologists and adults with traumatic brain injury. The students worked as staff in a community-based program affiliated with a university training program that functioned as a recreational gathering…

  14. Establishing rapport: Physicians’ practice and attendees’ satisfaction at a Primary Health Care Center, Dammam, Saudi Arabia, 2013

    PubMed Central

    Al Ali, Ayat A.; Elzubair, Ahmed G.

    2016-01-01

    Background: Establishing rapport is an important step in physician–patient communication resulting in a positive effect on patient satisfaction and overall clinical outcomes. However, there is a dearth of studies on the condition of doctor–patient relations in Saudi Arabia. This study was performed to estimate the proportion of physicians who have a good rapport with patients in their practice and the proportion of satisfied attendees. Materials and Methods: A cross-sectional study was conducted at a Primary Health Care Center, Dammam, KSA. The data were collected through a structured self-administered questionnaire given to samples of attendees and physicians to estimate patient satisfaction and the practice of rapport by physicians. Results: A total of 374 attendees and 27 physicians participated in the study. The percentage of physicians who had good rapport was 51.9%. Factors that showed significant relationship with rapport practice were: Physician's age (p = 0.016), physician's experience (p = 0.043), and professional status (p = 0.031). The attendees satisfied with their physician's rapport with them were 50.5%. Factors that showed significant relationship with satisfaction were: Attendee's age (p < 0.0001), educational level (p < 0.0001), having a chronic illness (p < 0.0001), having appointment (p < 0.0001), physicians' professional status (p < 0.0001), and a nonsurgical specialty (p < 0.0001). Conclusion and Recommendation: Physicians' rapport with patients and patients' satisfaction with physicians' empathy is not high. Training is required to optimize physician–patient communication. PMID:26929724

  15. Eliciting Maltreated and Non-maltreated Children's Transgression Disclosures: Narrative Practice Rapport Building and a Putative Confession

    PubMed Central

    Lyon, Thomas D.; Wandrey, Lindsay; Ahern, Elizabeth; Licht, Robyn; Sim, Megan; Quas, Jodi A.

    2014-01-01

    This study tested the effects of narrative practice rapport building (asking open-ended questions about a neutral event) and a putative confession (telling the child an adult “told me everything that happened and he wants you to tell the truth”) on 4- to 9-year-old maltreated and nonmaltreated children's reports of an interaction with a stranger who asked them to keep toy breakage a secret (N = 264). Only one-third of children who received no interview manipulations disclosed breakage; in response to a putative confession, one-half disclosed. Narrative practice rapport building did not affect the likelihood of disclosure. Maltreated children and nonmaltreated children responded similarly to the manipulations. Neither narrative practice rapport building nor a putative confession increased false reports. PMID:24467688

  16. Winning Their Hearts. Members Speak Out: In performances, How do You Establish Rapport between Your Choir and Young Audiences?

    ERIC Educational Resources Information Center

    Montague, Matthew G.

    2005-01-01

    The author discusses techniques on how to establish rapport between the choir and young audiences. According to him, one of the choir's most important assets just might be something he calls access-ability. One of Webster's definitions of "access "is" permission, liberty, or ability to enter, approach, or communicate with." When it comes to…

  17. Innovative non-destructive evaluation methods on HTR fuel at AREVA NP: towards a 100% non invasive control strategy

    SciTech Connect

    Banchet, J.; Tisseur, D.; Hermosilla Lara, S.; Piriou, M.; Bargain, R.; Guillermier, P.

    2007-07-01

    High Temperature Reactor (HTR) fuel consists in millimetric multilayered particles called TRISO, embedded, depending on the reactor design, in a pebble or cylinder-shaped graphite matrix called compact. Particles are typically composed of a 500 {mu}m fissile material kernel, a 95 {mu}m porous carbon layer called buffer, a 40 {mu}m dense pyrolytic carbon layer, a 35 {mu}m silicon carbide layer and another 40 {mu}m dense pyrolytic carbon layer. In order to ensure fuel qualification, as well as reactor safety, particles and compacts need to satisfy specifications concerning their physical characteristics and their integrity. In particular, geometrical parameters such as particle diameter and sphericity as well as layers thickness, but also layers density and the absence of structural defects such as cracks or de-cohesions need to be detected and characterized. In the past, a huge R and D work was carried out to build a TRISO particle characterization quality control plan, mainly based on particle sampling as well as destructive characterization methods. However, since then, development of industrial non-destructive evaluation techniques and devices contributed to envisage not only a non invasive control of HTR fuel, but also a 100% production control strategy. Since 2004, AREVA NP is engaged in a R and D program aiming at the development of innovative industrial nondestructive evaluation methods for HTR fuel. After investigating a number of potential techniques, some of them were selected based on their performances and/or their industrial potential. In particular, development has been carried out on high resolution X-Ray imaging allowing accurate layer thickness, layer density and structural defects characterization, X-Ray tomography offering the possibility to characterize fuel element homogeneity and determine the number of in-contact particles contained in a fuel element, infrared thermal imaging (ITI) allowing cracks detection, eddy currents (EC) enabling

  18. AREVA NP next generation fresh UO{sub 2} fuel assembly shipping cask: SCALE - CRISTAL comparisons lead to safety criticality confidence

    SciTech Connect

    Doucet, M.; Landrieu, M.; Montgomery, R.; O' Donnell, B.

    2007-07-01

    AREVA NP as a worldwide PWR fuel provider has to have a fleet of fresh UO{sub 2} shipping casks being agreed within a lot of countries including USA, France, Germany, Belgium, Sweden, China, and South Africa - and to accommodate foreseen EPR Nuclear Power Plants fuel buildings. To reach this target the AREVA NP Fuel Sector decided to develop an up-to-date shipping cask (so called MAP project) gathering experience feedback of the today fleet and an improved safety allowing the design to comply with international regulations (NRC and IAEA) and local Safety Authorities. Based on pre design features a safety case was set up to highlight safety margins. Criticality hypothetical accidental assumptions were defined: - Preferential flooding; - Fuel rod lattice pitch expansion for full length of fuel assemblies; - Neutron absorber penalty; -... Well known computer codes, American SCALE package and French CRISTAL package, were used to check configurations reactivity and to ensure that both codes lead to coherent results. Basic spectral calculations are based on similar algorithms with specific microscopic cross sections ENDF/BV for SCALE and JEF2.2 for CRISTAL. The main differences between the two packages is on one hand SCALE's three dimensional fuel assembly geometry is described by a pin by pin model while an homogenized fuel assembly description is used by CRISTAL and on the other hand SCALE is working with either 44 or 238 neutron energy groups while CRISTAL is with a 172 neutron energy groups. Those two computer packages rely on a wide validation process helping defining uncertainties as required by regulations in force. The shipping cask with two fuel assemblies is designed to maximize fuel isolation inside a cask and with neighboring ones even for large array configuration cases. Proven industrial products are used: - Boral{sup TM} as neutron absorber; - High density polyethylene (HDPE) or Nylon as neutron moderator; - Foam as thermal and mechanical protection. The

  19. When students from different professions are co-located: the importance of interprofessional rapport for learning to work together.

    PubMed

    Croker, Anne; Fisher, Karin; Smith, Tony

    2015-01-01

    With increasing interest and research into interprofessional learning, there is scope to more deeply understand what happens when students from different professions live and study in the same location. This study aimed to explore the issue of co-location and its effects on how students learn to work with other professions. The setting for this study was a rural health education facility in Australia with close links to local health care and community services. Philosophical hermeneutics informed the research method. Interviews were undertaken with 29 participants, including students, academic educators and clinical supervisors in diagnostic radiography, medicine, nursing, nutrition and dietetics, pharmacy, physiotherapy, occupational therapy, and speech pathology. Photo-elicitation was used to facilitate participant engagement with the topic. The findings foreground the value of interprofessional rapport building opportunities for students learning to work together. Enabled by the proximity of different professions in shared educational, clinical and social spaces, interprofessional rapport building was contingent on contextual conditions (balance of professions, shared spaces and adequate time) and individual's interpersonal capabilities (being interested, being inclusive, developing interpersonal bonds, giving and receiving respect, bringing a sense of own profession and being patient-centred). In the absence of these conditions and capabilities, negative professional stereotypes may be inadvertently re-enforced. From these findings suggestions are made for nurturing interprofessional rapport building opportunities to enable students of different professions to learn to work together. PMID:25010631

  20. Near-field krypton-85 measurements in stable meteorological conditions around the AREVA NC La Hague reprocessing plant: estimation of atmospheric transfer coefficients.

    PubMed

    Connan, O; Solier, L; Hébert, D; Maro, D; Lamotte, M; Voiseux, C; Laguionie, P; Cazimajou, O; Le Cavelier, S; Godinot, C; Morillon, M; Thomas, L; Percot, S

    2014-11-01

    The aim of this work was to study the near-field dispersion of (85)Kr around the nuclear fuel reprocessing plant at La Hague (AREVA NC La Hague - France) under stable meteorological conditions. Twenty-two (85)Kr night-time experimental campaigns were carried out at distances of up to 4 km from the release source. Although the operational Gaussian models predict for these meteorological conditions a distance to plume touchdown of several kilometers, we almost systematically observed a marked ground signal at distances of 0.5-4 km. The calculated atmospheric transfer coefficients (ATC) show values (1) higher than those observed under neutral conditions, (2) much higher than those proposed by the operational models, and (3) higher than those used in the impact assessments. PMID:25078471

  1. Modelling the transfer of 14C from the atmosphere to grass: a case study in a grass field near AREVA-NC La Hague.

    PubMed

    Aulagnier, C; Le Dizès, S; Maro, D; Hébert, D; Lardy, R; Martin, R; Gonze, M-A

    2012-10-01

    Radioactive (14)C is formed as a by-product of nuclear power generation and from operation of nuclear fuel reprocessing plants like AREVA-NC La Hague (North France), which releases about 15 TBq per year of (14)C into the atmosphere. Since the autumn of 2006, (14)C activity concentrations in samples from the terrestrial environment (air, grass and soil) have been monitored monthly on grassland 2 km downwind of the reprocessing plant. The monitoring data provides an opportunity to validate radioecology models used to assess (14)C transfer to grassland ecosystems. This article compares and discusses the ability of two different models to reproduce the observed temporal variability in grass (14)C activity in the vicinity of AREVA-NC La Hague. These two models are the TOCATTA model which is specifically designed for modelling transfer of (14)C and tritium in the terrestrial environment, and PaSim, a pasture model for simulating grassland carbon and nitrogen cycling. Both TOCATTA and PaSim tend to under-estimate the magnitude of observed peaks in grass (14)C activity, although they reproduce the general trends. PaSim simulates (14)C activities in substrate and structural pools of the plant. We define a mean turn-over time for (14)C within the plant, which is based on both experimental data and the frequency of cuts. An adapted PaSim result is presented using the 15 and 20 day moving average results for the (14)C activity in the substrate pool, which shows a good match to the observations. This model reduces the Root Mean Square Error (RMSE) by nearly 40% in comparison to TOCATTA. PMID:22537618

  2. Perceptions of rapport across the life span: Gaze patterns and judgment accuracy.

    PubMed

    Vicaria, Ishabel M; Bernieri, Frank J; Isaacowitz, Derek M

    2015-06-01

    Although age-related deficits in emotion perception have been established using photographs of individuals, the extension of these findings to dynamic displays and dyads is just beginning. Similarly, most eye-tracking research in the person perception literature, including those that study age differences, have focused on individual attributes gleaned from static images; to our knowledge, no previous research has considered cue use in dyadic judgments with eye-tracking. The current study employed a Brunswikian lens model analysis in conjunction with eye-tracking measurements to study age differences in the judgment of rapport, a social construct comprised of mutual attentiveness, positive feelings, and coordination between interacting partners. Judgment accuracy and cue utilization of younger (n = 47) and older (n = 46) adults were operationalized as correlations between a perceiver's judgments and criterion values within a set of 34 brief interaction videos in which 2 opposite sex college students discussed a controversial topic. No age differences emerged in the accuracy of judgments; however, pathways to accuracy differed by age: Younger adults' judgments relied on some behavioral cues more than older adults. In addition, eye-tracking analyses revealed that older adults spent more time looking at the bodies of the targets in the videos, whereas younger adults spent more time looking at the targets' heads. The contributions from both the lens model and eye-tracking findings provide distinct but complementary insights to our understanding of age-related continuities and shifts in social perceptual processing. PMID:25894485

  3. Carcinome basocellulaire de la face: à propos de quatre cas rapportés à Madagascar

    PubMed Central

    Razafindrakoto, Rex Mario; Razafindranaivo, Mananjara Nandrianina; Schammirah, Mahamad Rojovolaarivony; Randriamboavonjy, Rado

    2015-01-01

    Les carcinomes basocellulaires, fréquemment rencontrés dans la race blanche, sont plus rares chez les sujets de race noire. Les zones exposées de la tête sont des sites préférentiels, et une intense exposition aux rayons solaires ultraviolets a été évoquée dans leur étiopathogénie. Les métastases sont exceptionnelles. Les objectifs ont été de démontrer l'existence de carcinomes basocellulaires à Madagascar et d'en évaluer la prise en charge. Les auteurs ont rapporté quatre cas de carcinomes basocellulaires faciaux vus au service d'Oto-rhino-laryngologie du Centre Hospitalier Universitaire d'Antananarivo, avec deux hommes et deux femmes, âgés entre 46 et 70 ans (âge moyen= 53,5 ans). Une exérèse chirurgicale a été pratiquée chez trois patients tandis qu'un patient albinos a été traité par radiothérapie. L’épidémiologie, l’étiologie, l'anatomie pathologique et le traitement des carcinomes basocellulaires de la face ont été discutées à travers une revue de la littérature. PMID:26848344

  4. Errorless Embedding for Children with On-Task and Conduct Difficulties: Rapport-Based, Success-Focused Intervention in the Classroom

    ERIC Educational Resources Information Center

    Ducharme, Joseph M.; Harris, Kimberly E.

    2005-01-01

    Children exposed to psychosocial stressors often develop behavior disorders that include off-task responding in the classroom. We used errorless embedding, a rapport-based, nonpunitive intervention, to improve on-task behavior in such children. In a multiple-baseline across subjects design, we observed 5 children with severe behavioral…

  5. A + (B[subscript 1]) Professor--student Rapport + (B[subscript 2]) Humor + (B[subscript 3]) Student Engagement = (Y) Student Ratings of Instructors

    ERIC Educational Resources Information Center

    Richmond, Aaron S.; Berglund, Majken B.; Epelbaum, Vadim B.; Klein, Eric M.

    2015-01-01

    Teaching effectiveness is often evaluated through student ratings of instruction (SRI). Research suggests that there are many potential factors that can predict student's perceptions of teaching effectiveness such as professor-student rapport, student engagement, and perceived humor of the instructor. Therefore, we sought to assess whether…

  6. Watchfully checking rapport with the Primary Child Health Care nurses - a theoretical model from the perspective of parents of foreign origin

    PubMed Central

    2010-01-01

    Background Worldwide, multicultural interaction within health care seems to be challenging and problematic. This is also true among Primary Child Health Care nurses (PCHC nurses) in the Swedish Primary Child Health Care services (PCHC services). Therefore, there was a need to investigate the parents' perspective in-depth. Aim The aim of the study was to construct a theoretical model that could promote further understanding of the variety of experiences of parents of foreign origin regarding their interaction with the PCHC nurses at PCHC services. Method The study used Grounded Theory Methodology. Twenty-one parents of foreign origin in contact with PCHC servicies were interviewed. Results In our study parents were watchfully checking rapport, i.e. if they could perceive sympathy and understanding from the PCHC nurses. This was done by checking the nurse's demeanour and signs of judgement. From these interviews we created a theoretical model illustrating the interactive process between parents and PCHC nurses. Conclusion We found it to be of utmost importance for parents to be certain that it was possible to establish rapport with the PCHC nurse. If not, disruptions in the child's attendance at PCHC services could result. PCHC nurses can use the theoretical model resulting from this study as a basis for understanding parents, avoiding a demeanour and judgements that may cause misunderstandings thus promoting high-quality interaction in PCHC services. PMID:20646287

  7. The effect of expressive and instrumental touch on the behavior states of older adults with late-stage dementia of the Alzheimer's type and on music therapist's perceived rapport.

    PubMed

    Belgrave, Melita

    2009-01-01

    The purpose of this study was to examine the effect of music therapy interventions utilizing two types of touch, expressive touch and instrumental touch, on the behavior states of older adults who have late-stage dementia of the Alzheimer's type. A secondary purpose of this study was to examine the perceived effectiveness of the music therapist when expressive and instrumental touch was employed during music therapy sessions. A within-subject design was used with 9 participants receiving 3 sessions in each of the experimental conditions: no touch, expressive touch, and instrumental touch. Results of a one-way ANOVA revealed that expressive touch was significantly more effective during the initial session in eliciting and maintaining alert behavior states than the instrumental and control conditions; however, there were no significant differences between the experimental and control conditions during the first and second session repetitions. Rapport ratings revealed that the therapist's client rapport was perceived to be significantly higher during both the expressive touch and instrumental touch conditions than during the control condition. These findings have important implications for music therapy practice and the effective use of nonverbal communication. PMID:19463031

  8. 75 FR 77675 - AREVA NP, Inc.; Confirmatory Order (Effective Immediately)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-13

    ... be filed in accordance with the NRC E-Filing rule (72 FR 49139, August 28, 2007). The E-Filing... during its investigation, OI substantiated that an Advisory Engineer deliberately falsified United... uranium. Additionally, OI determined that the Advisory Engineer deliberately failed to follow...

  9. VENUS-7 plutonium recycling benchmark, results of AREVA NP

    SciTech Connect

    Timm, W.; Misu, S.; Pautz, A.

    2006-07-01

    Solutions for the NBA VENUS-7 plutonium recycling benchmark are presented in this paper. Various few-group 3D transport calculations were performed with pin cell homogenized cross sections, mostly generated by CASMO-4 ('L-Lib' based on ENDF/B data). In addition, also 2D solutions with a finer energy group structure are presented. In general the calculated reactivity effects agree well with the measured ones. A comparison with other VENUS configurations indicates that the reactivity of the MOX pins with Inconel 800 cladding seems to be slightly under-estimated. The calculated fission rates in the VENUS-7/1 configurations show good agreement with the measured fission rate traverses. This is also confirmed by a VENUS-9/0 analysis where preliminary measured fission rate data were available also at the water reflector, displaying the strong peaking at this reflector boundary. (authors)

  10. Effective Discipline in Maintaining Rapport with African American Students.

    ERIC Educational Resources Information Center

    Parker, Ernest L.

    The purpose of this paper is to examine the complex issue of discipline in American public schools in order to understand its effect on the black student and his human development. Discipline is one of the major problems in the educational system today. In the past, parents and teachers attempted to control children with reward and punishment,…

  11. Swedish Behavioural Science Research Reports. Beteendevetenskapliga Rapporter, 1982/1983.

    ERIC Educational Resources Information Center

    Jungskar, Marianne, Ed.

    This is the 1982-83 version of an annual catalogue of abstracts of the research reports published by the institutes of psychology and education in universities and teacher training colleges in Sweden. The abstracts are in English. (Abstracts of both English and Swedish papers are included.) The reports are grouped into the following broad subjects…

  12. Swedish Behavioural Science Research Reports, 1981/1982. (Beteendevetenskapliga Rapporter).

    ERIC Educational Resources Information Center

    Jungskar, Marianne, Ed.

    The 1981-1982 annual abstract publication on Swedish behavioral science research reports is presented. The collection of data was completed on May 15, 1982. The reports are grouped in categories according to Psychological Abstracts and EUDISED Thesaurus (multilingual thesaurus for information processing in the field of education). The ERIC…

  13. Politics and Pragmatics in the Crosscultural Management of "Rapport"

    ERIC Educational Resources Information Center

    Crawshaw, Robert; Harrison, Julia

    2007-01-01

    This paper examines the sociopragmatic character of intercultural communication between English Language Assistants (ELAs) and their "mentors" in French primary and secondary schools. With reference to Levinson's notion of "activity type", it argues that judgements by mentors as to what constitutes "allowable contributions" on the part of ELAs are…

  14. 78 FR 9431 - Shaw AREVA MOX Services, LLC (Mixed Oxide Fuel Fabrication Facility); Order Approving Indirect...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    .... Department of Energy (DOE) Savannah River Site in Aiken, South Carolina. II By letter dated August 30, 2012... submit written comments was published in the Federal Register on October 25, 2012 (77 FR 65208). No... was corrected on (January 30, 2013; 78 FR 6356) to fix a typographical error. Pursuant to Section...

  15. 76 FR 9054 - Notice of Availability of Final Environmental Impact Statement for the AREVA Enrichment Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... Facility), 74 FR. 38052 (July 30, 2009). NRC's Public Document Room (PDR): The public may examine and have... internet at http://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/ by selecting ``NUREG-1945.'' NRC's... at http://www.nrc.gov/reading-rm/adams.html . From this Web site, enter the ADAMS Accession...

  16. 75 FR 16869 - Areva Enrichment Services, LLC; Establishment of Atomic Safety and Licensing Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... delegation by the Commission dated December 29, 1972, published in the Federal Register, 37 FR 28,710 (1972... Bonneville County, Idaho. See 74 FR 38,052 (July 30, 2009). No request for hearing or petition to... NRC promulgated in August 2007 (72 FR 49,139). Issued at Rockville, Maryland, this 26th day of...

  17. 76 FR 11523 - Atomic Safety and Licensing Board; AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ..., ID, 76 FR 9054 (Feb. 16, 2011). In accord with Atomic Energy Act (AEA) section 274l, 42 U.S.C. Sec... Rock Enrichment Facility), 74 FR 38,052, 38,055 (Jul. 30, 2009) (CLI-09- 15, 70 NRC 1, 10-11 (2009... of Enrichment Facility Licensing Proceeding), 75 FR 63,213 (Oct. 14, 2010), which was the subject...

  18. TRIPOLI-4®, CEA, EDF and AREVA Reference Monte Carlo Code

    NASA Astrophysics Data System (ADS)

    2014-06-01

    This paper presents an overview of TRIPOLI-4®, the fourth generation of the 3D continuous-energy Monte Carlo code developed by the Service d'Etudes des Réacteurs et de Mathématiques Appliquées (SERMA) at CEA Saclay. The paper surveys the generic features: programming language, parallel operation, tracked particles, nuclear data, geometry, simulation modes, standard variance reduction techniques, sources, tracking and collision algorithms, tallies, sensitivity studies. Moreover, specific and recent features are also detailed: Doppler broadening of the elastic scattering kernel, neutron and photon material irradiation, advanced variance reduction techniques, Green's functions, cycle correlation correction, nuclear data management and depletion capabilities. The productivity tools (T4G, SALOME TRIPOLI, T4RootTools), the Verification & Validation process and the distribution and licensing policy are finally presented.

  19. 76 FR 22735 - Shaw AREVA MOX Services, Mixed Oxide Fuel Fabrication Facility; License Amendment Request, Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... NRC E-Filing rule (72 FR 49139, August 28, 2007). The E-Filing process requires participants to submit... filing requirements of the NRC's E-Filing Rule (72 FR 49139; August 28, 2007) apply to appeals of NRC... CAMOX-001 authorizes the construction of a plutonium processing and fuel fabrication plant....

  20. 75 FR 44291 - Notice of Availability of Draft Environmental Impact Statement and Public Meeting for the AREVA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-28

    ... document corrects a notice appearing in the Federal Register on July 21, 2010 (75 FR 42466), that announced... Enrichment Services, LLC Proposed Eagle Rock Uranium Enrichment Facility AGENCY: Nuclear Regulatory... Enrichment Services LLC Proposed Eagle Rock Uranium Enrichment Facility. This action is necessary to...

  1. 75 FR 58446 - Notice of Issuance of Amendment No. 1 for Special Nuclear Material License No. SNM-1227 [AREVA NP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... opportunity to request a hearing was provided in the Federal Register on January 16, 2009 (74 FR 3110-3114... CONTACT: Rafael L. Rodriguez, Project Manager, Fuel Manufacturing Branch, Division of Fuel Cycle Safety... fabrication facility in Richland, Washington, that will use supercritical carbon dioxide to extract...

  2. 75 FR 42466 - Notice of Availability of Draft Environmental Impact Statement and Public Meeting for the AREVA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... of the U.S. Environmental Protection Agency's (EPA's) Federal Register (FR) Notice of Filing and ends... SUNSI were published in the NRC's Notice of Hearing and Commission Order (75 FR 1819). NRC's Public... Federal Register on May 4, 2009 (74 FR 20508). The NRC staff accepted comments through June 19, 2009....

  3. Transfer of radiocarbon liquid releases from the AREVA La Hague spent fuel reprocessing plant in the English Channel.

    PubMed

    Fiévet, Bruno; Voiseux, Claire; Rozet, Marianne; Masson, Michel; Bailly du Bois, Pascal

    2006-01-01

    The recent risk assessment by the North-Cotentin Radioecology Group (, 1999) outlined that (14)C has become one of the major sources of the low dose to man through seafood consumption. It was recommended that more data should be collected about (14)C in the local marine environment. The present study aims to respond to this recommendation. The estimation of (14)C activity in marine species is based on concentration factor values. The values reported here ranged from 1x10(3) to 5x10(3)Bqkg(-1)ww/BqL(-1). A comparison was made between the observed and predicted values. The accuracy of (14)C activity calculations was estimated between underestimation by a factor of 2 and over-estimation by 50% (95% confidence interval). However, the use of the concentration factor parameter is based on the biological and seawater compartments being in steady state. This assumption may not be met at short distances from the point of release of discharges, where rapid changes in seawater concentration may be smoothed out in living organisms due to transfer kinetics. The data processing technique, previously published by Fiévet and Plet (2003. Estimating biological half-lives of radionuclides in marine compartments from environmental time-series measurements. Journal of Environmental Radioactivity 65, 91-107), was used to deal with (14)C transfer kinetics, and carbon half-lives between seawater and a few biological compartments were thus estimated. PMID:16920235

  4. The Evolution of My Rapport: One Professor's Journey to Building Successful Instructor/Student Relationships

    ERIC Educational Resources Information Center

    Smith, Bryant

    2015-01-01

    Instructors often struggle to find the right balance of sternness and leniency with their students, especially in the beginning stages of their careers. An instructor who is too casual risks being overrun by students who do not take him or her seriously. The professor who is too strict might inadvertently thwart students' creativity and stifle…

  5. Implementation of an Asynchronous Workshop for STEM Educators Designed to Enhance Professor-Student Rapport

    ERIC Educational Resources Information Center

    Christe, Barbara

    2015-01-01

    Expanding faculty buy-in to retention efforts may be improved through training and opportunities for assessment. Materials created for science, technology, engineering and mathematics (STEM) faculty based on the scholarly literature may dispel the view held by some that student attrition is beneficial to STEM disciplines and may expand an…

  6. Participation Apprehensive Students: The Influence of Face Support and Instructor-Student Rapport on Classroom Participation

    ERIC Educational Resources Information Center

    Frisby, Brandi N.; Berger, Erin; Burchett, Molly; Herovic, Emina; Strawser, Michael G.

    2014-01-01

    Participation is considered a positive student classroom behavior that can also create a face-threatening classroom climate that may be alleviated through interpersonal relationships with the instructor. Participants (N?=?189) categorized as low apprehensives perceived less face threat and more face support when participating; moderate…

  7. The Relationship of Verbal Interaction Patterns and Teacher-Student Rapport of Selected ESCP Teachers.

    ERIC Educational Resources Information Center

    Roth, Robert August

    Reported is an investigation of the instructional styles of 23 earth science teachers who used the Earth Science Curriculum Project (ESCP) materials and text with eighth- or ninth-grade students. Flanders' interaction analysis system was used as a basis for the observations. The differences in teaching procedures were identified by using the…

  8. The First Day of Class: Establishing Rapport as Well as Ground Rules.

    ERIC Educational Resources Information Center

    Hudson, Larry

    This document summarizes a presentation and student responses from a workshop for graduate teaching assistants (GTAs) attended by 84 GTAs. The focus of the presentation and discussions was on the first day of class, setting goals for the course and introducing the subjects and the instructor. Participants entered their comments into an Alpha Smart…

  9. Promoting Intrapersonal Qualities in Adolescents: Evaluation of Rapport's Teen Leadership Breakthrough Program

    ERIC Educational Resources Information Center

    Hindes, Yvonne L.; Thorne, Keoma J.; Schwean, Vicki L.; McKeough, Anne M.

    2008-01-01

    Given the number of negative influences on youth and the resultant potential for adverse outcomes, it is crucial to support their positive development. Leadership training programs can promote the development of adaptive intrapersonal qualities. The Teen Leadership Breakthrough (TLB) program claims to create sustainable changes in youth using…

  10. L'Operation Depart; Synthese des Rapports Regionaux (Operation Depart; A Synthesis of Regional Reports).

    ERIC Educational Resources Information Center

    Pelletier, Louis, Ed.; And Others

    Presented in two volumes, this comprehensive report on Operation Depart (the Quebec provincial continuing education scheme launched in 1967) describes its position in relation to the Roman Catholic educational system as a whole; the current status of adult education activities; urbanization and socioeconomic development in the nine major regions…

  11. La prosodie du discourse rapporte. Recherches sociolinguistiques 3 (The Prosody of Reported Discourse. Sociolinguistic Research 3).

    ERIC Educational Resources Information Center

    Demers, Monique

    A study investigated the relationship between syntax, discourse, and suprasegmentals in reported utterances (e.g., "He said,..."). The study is intended as both theoretical and descriptive, specifically, proposing a model of intonation in spontaneous oral Quebec French. The first chapter reviews research on Quebec French prosody, on oral…

  12. 75 FR 67086 - Proposed Subsequent Arrangement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... uranium, from Areva Resources Canada, Inc. (Areva Resources) in Saskatoon, Saskatchewan, Canada, to URENCO in Capenhurst, United Kingdom. The material, which is currently located at Areva Resources, ] will be... United States and France. The material was originally obtained by Areva Resources from the Feed...

  13. Education for All: Is the World on Track? Summary Report. EFA Global Monitoring Report, 2002 = Education pour Tous: Le Monde Est-Il sur la Bonne Voie? Resume du Rapport. Rapport Mondial de Suivi sur l'EPT, 2002.

    ERIC Educational Resources Information Center

    Colclough, Christopher; Packer, Steve; Ellis, Simon; Van Ravens, Jan; Barry, Ulrika Peppler; Bella, Nicole; Djioze, Valerie; Mputu, Hilaire; Aggio, Carlos; Cifuentes-Montoya, Mariana; Pinceau, Pascale; Nsengimana, Delphine

    In 2000 the World Education Forum, sponsored by UNESCO, met to assess and act on educational opportunities for children, youth, and adults around the world. The forum agreed on six goals for education considered to be essential, attainable, and affordable, given strong international commitment and resolve, and on a program called Education for All…

  14. Further Validation of the Learning Alliance Inventory: The Roles of Working Alliance, Rapport, and Immediacy in Student Learning

    ERIC Educational Resources Information Center

    Rogers, Daniel T.

    2015-01-01

    This study further examined the reliability and validity of the Learning Alliance Inventory (LAI), a self-report measure designed to assess the working alliance between a student and a teacher. The LAI was found to have good internal consistency and test--retest reliability, and it demonstrated the predicted convergence with measures of immediacy…

  15. VTI Driving Simulator: Mathematical Model of a Four-wheeled Vehicle for Simulation in Real Time. VTI Rapport 267A.

    ERIC Educational Resources Information Center

    Nordmark, Staffan

    1984-01-01

    This report contains a theoretical model for describing the motion of a passenger car. The simulation program based on this model is used in conjunction with an advanced driving simulator and run in real time. The mathematical model is complete in the sense that the dynamics of the engine, transmission and steering system is described in some…

  16. A Report of the Canadian Consultative Council on Multiculturalism 1977. Rapport du Conseil Consultatif Canadien du Multiculturalisme 1977.

    ERIC Educational Resources Information Center

    Canadian Consultative Council on Multiculturalism, Ottawa (Ontario).

    In its capacity as an advisory body to the Canadian Minister of State for Multiculturalism, the Canadian Consultative Council on Multiculturalism prepared this report, written in English and French, in order to compare the government's policy of multiculturalism with its realization in practice. The work was conducted through five standing…

  17. First Annual Report of the Canadian Consultative Council on Multiculturalism. Premier Rapport Annuel du Conseil Canadien Consultatif du Multiculturalisme.

    ERIC Educational Resources Information Center

    Canadian Consultative Council on Multiculturalism, Ottawa (Ontario).

    This booklet, written in both English and French, reports on the activities of the Canadian Consultative Council on Multiculturalism since its formation in 1973. Chapters are presented on the retention of language and culture, overcoming inequalities, community cultural centers and multicultural centers, ethnic press and mass media, the arts,…

  18. Nominal Address and Rapport Management in Informal Interactions among University Students in Quito (Ecuador), Santiago (Chile) and Seville (Spain)

    ERIC Educational Resources Information Center

    Placencia, María Elena; Fuentes Rodríguez, Catalina; Palma-Fahey, María

    2015-01-01

    Nominal and pronominal address forms, which play a central role in the construction of interpersonal relations (cf. Bargiela et al. 2002; Clyne et al. 2009), have been the focus of attention in different linguistics subfields for several decades now. Less attention, however, has been paid to these forms from a variational pragmatics (Schneider and…

  19. FORUM: Instructional Communication and Millennial Students: Hoverboards and "Hovermoms": Helicopter Parents and Their Influence on Millennial Students' Rapport with Instructors

    ERIC Educational Resources Information Center

    Frey, T. Kody; Tatum, Nicholas T.

    2016-01-01

    Popular culture is all too familiar with the notion of the helicopter parent. This suffocating sheltering extends students' adolescence and delays the development of independence (Price, 2010), causing millennials to rely on their parents for financial stability (White, 2015) and emotional support (Raphelson, 2014). Even in the midst of…

  20. Reports from the International Conference on Education, 1977. Rapports de la Conference internationale de l'education, 1977.

    ERIC Educational Resources Information Center

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

    This dual-language catalog contains abstracts of 188 documents prepared for the 1977 International Conference on Education. The documents describe educational policies toward development, major trends in education, and the problem of information at the national and international levels posed by the improvement of educational systems. Abstracts are…

  1. Improvements in Unmarried African American Parents' Rapport, Communication, and Problem-Solving Following a Prenatal Coparenting Intervention.

    PubMed

    McHale, James P; Salman-Engin, Selin; Coovert, Michael D

    2015-12-01

    This report examines effects of a coparenting intervention designed for and delivered to expectant unmarried African American mothers and fathers on observed interaction dynamics known to predict relationship adjustment. Twenty families took part in the six-session "Figuring It Out for the Child" (FIOC) dyadic intervention offered in a faith-based human services agency during the third trimester of the mother's pregnancy, and completed a postpartum booster session 1 month after the baby's arrival. Parent referrals for the FIOC program were received from a county Health Department and from OBGYNs and Pregnancy Centers in the targeted community. All intervention sessions were delivered by a trained male-female paraprofessional team whose fidelity to the FIOC manualized curriculum was independently evaluated by a team of trained analysts. At both the point of intake ("PRE") and again at an exit evaluation completed 3 months postpartum ("POST"), the mothers and fathers were videotaped as they completed two standardized "revealed differences" conflict discussions. Blinded videotapes of these sessions were evaluated using the System for Coding Interactions in Dyads. Analyses documented statistically significant improvements on 8 of 12 variables examined, with effect sizes ranging from moderate to large. Overall, 14 families demonstrated beneficial outcomes, 3 did not improve, and 3 showed some signs of decline from the point of intake. For most interaction processes, PRE to POST improvements were unrelated to degree of adherence the paraprofessional interventionists showed to the curriculum. However, better interventionist competence was related to decreases in partners' Coerciveness and Negativity and Conflict, and to smaller increases in partner Withdrawal. Implications of the work for development and delivery of community-based coparenting interventions for unmarried parents are discussed. PMID:25754186

  2. Ultrasonic Examination of Double-Shell Tank 241-AN-106. Completed June 2007

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2007-07-24

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AN-106. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

  3. Ultrasonic Examination of Double-Shell Tank 241-AY-102. Examination Completed January 2007

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2007-05-01

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AY-102. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

  4. Ultrasonic Examination of Double-Shell Tank 241-AP-107 Examination Completed February 2008.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.

    2008-04-28

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AP-107. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

  5. Ultrasonic Examination of Double-Shell Tank 241-AY-101. Examination Completed March 2007.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2007-06-01

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AY-101. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations.

  6. Avis de l’ANSES/Rapport d’expertise collective: Analyse de risque phytosanitaire express Halyomorpha halys – la punaise diabolique

    Technology Transfer Automated Retrieval System (TEKTRAN)

    [translation: ANSES Phytosanitary Expert Pest Risk Assessment for Halyomorpha halys, the brown marmorated stink bug, in France] Halyomorpha halys is now present in France in Alsace and in several neighboring countries (Switzerland and Italy). The potential risk of invasion of H. halys throughout Fr...

  7. Manitoba Task Force on Francophone Schools Governance. Report = Groupe de travail manitobain sur la gestion des ecoles franco-manitobaines. Le rapport.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    Findings of a task force on introduction of a school governance system for Manitoba's (Canada) francophone minority population are reported. The document outlines the background--i.e., the Canadian context--of this report, principles and procedures, the resulting recommended structure for governance, and suggestions for addressing such issues as…

  8. Rapport d’évaluation des besoins de formation de l’Association canadienne de gastro-entérologie 2009

    PubMed Central

    Rostom, Alaa; Daniels, Sandra

    2009-01-01

    C’est en avril 2009 que l’Association canadienne de gastroentérologie a mené son plus récent sondage annuel en ligne auprès de ses membres afin de connaître leurs besoins en matière de formation. En tout, 261 personnes ont répondu au sondage. Comme lors des années précédentes, les sujets entourant les maladies inflammatoires de l’intestin (MII) et plus particulièrement, les traitements pour la maladie de Crohn et la colite ulcéreuse (CU), de même que les cas de MII rebelles, ont été les plus en demande pour les activités de formation à venir. Parmi les autres thèmes populaires, mention-nons les techniques et les traitements endoscopiques, la maladie cœliaque, la prise en charge des infections gastro-intestinales (IGI) et l’endoscopie en direct. Les deux types d’activités de formation les plus attrayantes ont été les conférences et les présentations en Webdiffusion et le portail didactique de l’ACG offrant des liens vers des présentations en ligne, des tests d’auto-évaluation et le suivi des crédits de maintien du certificat (MainCert).

  9. Understanding the role of physician attire on patient perceptions: a systematic review of the literature— targeting attire to improve likelihood of rapport (TAILOR) investigators

    PubMed Central

    Petrilli, Christopher Michael; Mack, Megan; Petrilli, Jennifer Janowitz; Hickner, Andy; Saint, Sanjay; Chopra, Vineet

    2015-01-01

    Objectives Despite a growing body of literature, uncertainty regarding the influence of physician dress on patients’ perceptions exists. Therefore, we performed a systematic review to examine the influence of physician attire on patient perceptions including trust, satisfaction and confidence. Setting, participants, interventions and outcomes We searched MEDLINE, Embase, Biosis Previews and Conference Papers Index. Studies that: (1) involved participants ≥18 years of age; (2) evaluated physician attire; and (3) reported patient perceptions related to attire were included. Two authors determined study eligibility. Studies were categorised by country of origin, clinical discipline (eg, internal medicine, surgery), context (inpatient vs outpatient) and occurrence of a clinical encounter when soliciting opinions regarding attire. Studies were assessed using the Downs and Black Scale risk of bias scale. Owing to clinical and methodological heterogeneity, meta-analyses were not attempted. Results Of 1040 citations, 30 studies involving 11 533 patients met eligibility criteria. Included studies featured patients from 14 countries. General medicine, procedural (eg, general surgery and obstetrics), clinic, emergency departments and hospital settings were represented. Preferences or positive influence of physician attire on patient perceptions were reported in 21 of the 30 studies (70%). Formal attire and white coats with other attire not specified was preferred in 18 of 30 studies (60%). Preference for formal attire and white coats was more prevalent among older patients and studies conducted in Europe and Asia. Four of seven studies involving procedural specialties reported either no preference for attire or a preference for scrubs; four of five studies in intensive care and emergency settings also found no attire preference. Only 3 of 12 studies that surveyed patients after a clinical encounter concluded that attire influenced patient perceptions. Conclusions Although patients often prefer formal physician attire, perceptions of attire are influenced by age, locale, setting and context of care. Policy-based interventions that target such factors appear necessary. PMID:25600254

  10. Opportunities for Tomorrow: National Learning Needs Assessment Summary Report = Des Possibilities pour L'Avenir: Rapport Sommaire sur L'Evaluation Nationale des Besoins en Apprentisage.

    ERIC Educational Resources Information Center

    Communications, Energy & Paperworkers Union of Canada, Ottawa (Ontario).

    The Communications, Energy, and Paperworkers Union of Canada assessed literacy learning needs. In focus group discussions, members were asked their perception of such needs in the face of changes in the workplace and society; local union officers (LUOs) were asked how they saw the role of unions in supporting members' literacy learning; employers…

  11. Still Picture Telephones for Persons with Profound Mental Retardation. Telematik och Handikapp, Rapport 92:9 (Telematics and Disability, Report 92:9).

    ERIC Educational Resources Information Center

    Brodin, Jane; Bjorck-Akesson, Eva

    This project studied the use of still picture telephones by four Swedish adults (ages 25-45) with profound mental retardation and additional severe disabilities. After 5 to 6 months of subjects employing still picture telephones on a regular basis in their daily lives, relatives, staff from group homes, and other caregivers completed…

  12. Association of Canadian Community Colleges Annual Report, 2004-2005 = Rapport annuel d'Association des colleges communautaires du Canada, 2004-2005

    ERIC Educational Resources Information Center

    Association of Canadian Community College, 2005

    2005-01-01

    The 2004-2005 year signaled the arrival of some profound changes to the governing structure of the Association. As part of the ongoing re-focus of the Association, the Board of Directors undertook an examination of the overall governance structure. Presented at the 2004 Annual General Meeting and discussed at the Board level throughout the year,…

  13. Gathering Strength: Canada's Aboriginal Action Plan. A Progress Report = Rassembler nos forces: Le plan d'action du Canada pour les questions autochtones. Rapport d'etape.

    ERIC Educational Resources Information Center

    Department of Indian Affairs and Northern Development, Ottawa (Ontario).

    Gathering Strength is an integrated government-wide plan to address the key challenges facing Canada's Aboriginal people. Following an initial section on reconciliation of historic grievances, this report describes initiatives in the four areas addressed by the action plan: (1) partnerships (all schools received public awareness materials;…

  14. Fiche pratique: Le discours rapporte; Le chagrin et al pitie; Les cadres; Fort de cafe (Practical Ideas: Retold Stories; Shame and Pity; Settings; Full of Coffee).

    ERIC Educational Resources Information Center

    Store-Rao, Neelanbari; And Others

    1994-01-01

    Four ideas for French language instruction are described, including an exercise in summarizing or retelling something told to one; an exercise in descriptive and expressive language; an exploration of the different uses of the word "cadre"; and activities related to coffee in different cultures. (MSE)

  15. Recherches Sur La Psychologie de L'enfant de Milieu Defavorise. Rapport- synthese. (Research Relating to the Psychology of the Child in Disadvantaged Environments. Summary Report).

    ERIC Educational Resources Information Center

    Caouette, Charles E.; Bourbeau, Gerald

    Thirteen doctoral dissertations and five masters theses are summarized in this report of research on the disadvantaged child. Contained in each individual summary are the detailed descriptions of the experimental task, the results obtained and the analysis of these results. The eighteen individual theses are concerned with topics such as:…

  16. Conseil de la Cooperation Culturelle et Fonds Culturel. Rapport Annuel 1972. (Council for Cultural Co-operation and Cultural Fund. Annual Report 1972.)

    ERIC Educational Resources Information Center

    Council for Cultural Cooperation, Strasbourg (France).

    This document is a report on the activities of the Council for Cultural Co-Operation (CCC) and Cultural Fund for 1972. The CCC is briefly defined as being designed to reinforce educational and cultural cooperation among the 21 countries of the CCC, especially in matters of research, information, and documentation. The document is composed of…

  17. Sciences Humaines Assessment, Manitoba 1991. Final Report: French Immersion Program = Evaluation en sciences humaines, Manitoba 1991. Rapport finale: Programme d'immersion francaise.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg. Curriculum Services Branch.

    This document is the second of two reports of the findings of the 1991 "Sciences...humaines" Assessment for grades 8 and 10 conducted in Franco-Manitoban schools and in French immersion programs in Manitoba, Canada. The report on the French immersion course is presented in parallel French and English versions, and a separate report, in French…

  18. Commission d'evaluation de l'enseignement collegial Rapport annuel, 1994-1995 (Commission on the Evaluation of Collegiate Teaching Annual Report, 1994-1995).

    ERIC Educational Resources Information Center

    Quebec Commission on the Evaluation of Collegiate Teaching (Quebec).

    The Commission on the Evaluation of Collegiate Teaching (CETC) was established in July 1993 by the Quebec government to assess methods in place at province community colleges for evaluating instruction and make recommendations for improvements. This report reviews the Commission's activities, organization, and financial resources for the 1994-95…

  19. Commission d'Evaluation de l'Enseignement Collegial Rapport Annuel, 1995-1996 (Commission on the Evaluation of Collegiate Teaching Annual Report, 1995-1996).

    ERIC Educational Resources Information Center

    Quebec Commission on the Evaluation of Collegiate Teaching (Quebec).

    The Commission on the Evaluation of Collegiate Teaching (CETC) was established in July 1993 by the Quebec (Canada) government to assess methods in place at provincial community colleges for evaluating instruction and to make recommendations for improvements. This report reviews the Commission's activities, organization, and financial resources for…

  20. Projektarbejde i fremmedsprogene: Rapport fra seminar pa Roskilde Universitetscenter (Project Work in Foreign Languages: Report from a Seminar at Roskilde University Center). ROLIG-papir 38.

    ERIC Educational Resources Information Center

    Jakobsen, Karen Sonne, Ed.

    This report describes a seminar at Roskilde University Center (Denmark) on project work in foreign languages, which brought together language teachers and theorists from different schools, including universities, business schools, technical schools, merchants schools, and high schools, to discuss their experiences with project work in foreign…

  1. Traçage des apports anthropiques sur un petit bassin versant: utilisation des rapports isotopiques du strontium, des éléments majeurs et traces

    NASA Astrophysics Data System (ADS)

    Négrel, Philippe

    1997-06-01

    The chemical composition of river water is influenced by both the lithology of the basins drained by the river and anthropogenic influences (villages, salting of roads, agriculture, atmospheric pollution, etc.) along its banks. The fluxes of chemical elements were studied along a river valley stretching W-E from the headwaters of the various affluents to the outlet of the river. Strontium isotope differences enabled identification of potential sources (rocks, atmosphere, pollution).

  2. Universal Lessons Learned by a Gastroenterologist from a Deaf and Mute Patient: The Importance of Nonverbal Communication and Establishing Patient Rapport and Trust

    ERIC Educational Resources Information Center

    Cappel, Mitchell S.

    2009-01-01

    Deaf and mute patients may require minimal extra attention to establish trust and allay anxieties before minor medical maneuvers such as rectal examination. An "extreme" case is reported of the consequences from failure to accomplish this. A generally cooperative deaf and mute patient struggled and suffered a rectal tear and perforation during…

  3. 78 FR 4465 - PPL Bell Bend, LLC; Combined License Application for Bell Bend Nuclear Power Plant; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ...) 76 FR 81992 (December 29, 2011). 2.0 Request/Action The regulations specified in 10 CFR 50.71(e)(3... application (COL) for a single unit of AREVA NP's U.S. EPR in accordance with the requirements of Title 10 of.... The BBNPP COL application incorporates by reference AREVA NP's application for a standard...

  4. 75 FR 44819 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Siting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... October 14, 2009, (74 FR 58268- 58269). Detailed meeting agendas and meeting transcripts are available on.... Until 5 p.m. The Subcommittee will review the MOX Fuel Fabrication Facility (Shaw-Areva MOX Services... discussions with representatives of the NRC staff, Shaw-Areva, LLC, and other interested persons...

  5. Bridging the Distance: A Report on Four Distance Education Workshops Held February 1991 = La distance apprivoisee: Un rapport de quatre ateliers sur la formation a distance tenus en feview 19911.

    ERIC Educational Resources Information Center

    McGreal, Rory; And Others

    This report summarizes activities and recommendations from workshops in Northern Ontario, Canada which were designed to inform principals of the details of the distance education initiative and to examine problems involved in the delivery and reception of distance education courses at the secondary level. Separate workshops were organized for…

  6. Mesures conjointes des rapports Sr/Ca et δ 18O effectuées sur Acropora nobilis et Pontes lutea: le paléothermomètre Sr/Ca est-il toujours fiable?

    NASA Astrophysics Data System (ADS)

    Boiseau, Muriel; Cornu, Hélène; Turpin, Laurent; Juillet-Leclerc, Anne

    1997-11-01

    We measured the Sr/Ca and 18O/ 16O ratios in Acropora nobilis and Porites lutea, from the Mayotte lagoon. As the variations of δ 18O seawater are negligible, coral δ 18O aragonite reflects only seasonal temperature variations. While there is a good agreement between the Sr/Ca ratio and δ 18O for Acropora nobilis, it is not the case for Porites lutea. Coral biological and environmental parameters cannot explain the discrepancies between Sr/Ca ratios and isotopic measurements. However, transport mechanisms of Sr 2+ and Ca 2+ and the presence of two mineralogical structures of strontium may affect the Sr/Ca ratio.

  7. Langue et rapports sociaux. Analyse des language d'usage chez des Italiens de deuxieme generation (Language and Social Relationships. Analysis of Languages Used by Second-Generation Italians).

    ERIC Educational Resources Information Center

    Fortier, Anne-Marie

    A study investigated the choice of language (French, English, or Italian) for different activities and with different individuals among second-generation Italians in Quebec through interviews with 12 adults. The report first provides a sociolinguistic profile of the subjects and identifies the social factors associated with language choice in…

  8. Évolution environnementale et climatique du désert de Namib depuis le Miocène moyen : contribution des rapports isotopiques du carbone des coquilles d'œufs de ratites

    NASA Astrophysics Data System (ADS)

    Segalen, Loı̈c; Renard, Maurice; Pickford, Martin; Senut, Brigitte; Cojan, Isabelle; Le Callonnec, Laurence; Rognon, Pierre

    2002-09-01

    Carbon isotope ratios of ratite eggshells were measured in samples without diagenetic alterations. Temporal evolution (Miocene to Recent) of this ratio is related to the diet of the birds, which reflects a fluctuation in the percentage of C 3 and C 4 plants in the Namib ecosystem. The palaeoclimatic implications are discussed. To cite this article: L. Segalen et al., C. R. Geoscience 334 (2002) 917-924.

  9. African Regional Symposium on Telematics for Development. Report and Recommendations = Colloque regional africain la telematique au service du developpement. Rapport et recommandations (Addis Ababa, Ethiopia, April 3-7, 1995).

    ERIC Educational Resources Information Center

    International Telecommunication Union, Geneva (Switzerland).

    The African Regional Symposium on Telematics for Development was organized in view of the special educational and communication needs of Africa in a time of accelerating change and development of information technologies. The symposium brought together more than 150 African specialists, and over 40 participants from other regions and development…

  10. Mesure du rapport d'embranchement et du facteur deforme de la d_sint_gration B0 to pilnu, et d_termination de |Vub| avec unetechnique de reconstruction rel_ch_e du neutrino

    SciTech Connect

    Cote, David

    2007-04-01

    The authors report the results of a study of the exclusive charmless semileptonic decay, B0 → π-+v, undertaken with approximately 227 million B$\\bar{B}$ pairs collected at the Y(4S) resonance with the BABAR detector. The analysis uses events in which the signal B decays are reconstructed with an innovative loose neutrino reconstruction technique. They obtain partial branching fractions in 12 bins of q2, the momentum transfer squared, from which they extract the f +(q2) form-factor shape and the total branching fraction β(B0 → π-+v) = (1.46 ± 0.07stat ± 0.08syst) x 10-4. Based on a recent unquenched lattice QCD calculation of the form factor in the range q2 > 16 GeV2/c4, they find the magnitude of the CKM matrix element |Vub| to be (4.1 ± 0.2stat ± 0.2syst$+0.6\\atop{-0.4}$FF}) x 10-3, where the last uncertainty is due to the normalization of the form factor.

  11. Interprétation cohérente du coefficient de Poisson négatif rapporté dans des multicouches métalliques : rôle du paramètre libre de contrainte

    NASA Astrophysics Data System (ADS)

    Badawi, K. F.; Goudeau, Ph.; Durand, N.

    1998-04-01

    Elastic properties of multilayers with low period thickness show in some cases anomalies which are generally correlated with structural modifications in individual layers. In the recent past, several studies have evidenced using X-ray diffraction in-plane and out-of-plane strains with the same sign. Some authors have then proposed in the case of W/Ni and Nb/Cu metallic superlattices to use a negative Poisson's ratio. This result is surprising because the value of this coefficient in metals is generally positive. In this article, we introduce a novel interpretation mainly based on the experimental determination by sin^2Psi method of the reference parameter (stress-free lattice parameter) used in strain calculations. Then, we show that the introduction of the bulk parameter instead of stress-free parameter for the reference parameter is an unrealistic assumption in the case of thin films and multilayers (W and Ag/Ni) and may thus lead to wrong results which are then in total disagreement with those obtained by other techniques. Therefore, the elastic anomaly concerning Poisson's ratio which has been reported by some authors in scientific literature do not result from real structure of multilayers but from experimental X-ray diffraction data analysis. Les propriétés élastiques dans certains systèmes multicouches de faible période présentent des anomalies qui sont généralement associées à des modifications des propriétés structurales de chacune des couches. Ainsi, plusieurs études ont mis en évidence par diffraction des rayons X des déformations de même signe dans le plan et selon la normale au plan des couches déposées. Certains auteurs ont alors proposé dans le cas de systèmes métalliques W/Ni et Nb/Cu l'utilisation d'un coefficient de Poisson négatif. Ce résultat est surprenant car la valeur de ce coefficient pour les métaux est généralement positive. Dans cet article, nous présentons une nouvelle interprétation reposant sur la détermination expérimentale par la méthode des sin^2Psi de la référence (paramètre libre de contrainte) servant de base au calcul des déformations. Nous montrons alors que l'introduction du paramètre du matériau massif comme référence est une hypothèse irréaliste dans le cas des films minces et multicouches (W et Ag/Ni) qui peut conduire à des résultats erronés et en total désaccord avec ceux obtenus par d'autres techniques. Ainsi, l'anomalie élastique au niveau du coefficient de Poisson soulevée par certains auteurs dans la littérature n'est pas imputable à la structure elle-même mais à l'analyse qui est faite des données expérimentales obtenues par diffraction des rayons X.

  12. Evaluation en francais de base: La production orale et ecrite, secondaire 1 et 4, 1993. Rapport global (Basic French Assessment: Speaking and Writing Skills, Senior 1 and 4, 1993. Final Report).

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Bureau of French Education.

    The report, entirely in French, details an assessment of the extent to which Manitoba schools are meeting the learning objectives for speaking and writing skills specified for senior (secondary) levels 1 and 4 in the basic French curriculum for the province. For each level and skill area, a random sample of students representing urban and rural…

  13. Evaluation en francais de base: La production orale et ecrite, secondaire 1 et 4, 1993. Rapport sommaire (Basic French Assessment: Speaking and Writing Skills, Senior 1 and 4, 1993. Summary Report).

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Bureau of French Education.

    The report, entirely in French, summarizes an assessment of the extent to which Manitoba schools are meeting the learning objectives for speaking and writing skills specified for senior (secondary) levels 1 and 4 in the basic French curriculum for the province. For each level and skill area, a random sample of students representing urban and rural…

  14. A Cappella: A Report on the Realities, Concerns, Expectations and Barriers Experienced by Adolescent Women in Canada = A Cappella: Rapport sur les realites, preoccupations, attentes et obstacles que connaissent les adolescentes au Canada.

    ERIC Educational Resources Information Center

    Canadian Teachers' Federation, Ottawa (Ontario).

    In the spring of 1990 a project was undertaken in Canada to document the major concerns and perceptions of adolescent women; to supplement the words of adolescent women with brief summaries of current knowledge; to use the words of adolescent women and the additional knowledge gathered to provide information to young women on issues which are of…

  15. Connaissances, attitudes et pratiques de la population de l'aire de santé SAMBWA en rapport avec le traitement de l'onchocercose à l'ivermectine sous directives communautaires

    PubMed Central

    Philippe, Cilundika Mulenga; Bienvenu, Yogolelo Asani; Francoise, Malonga Kaj; Eric, Mukomena Sompwe; Abdon, Mukalay wa Mukalay; Luboya, Oscar Numbi

    2014-01-01

    Introduction L'onchocercose constitue un problème majeur de santé publique et l'on a noté environ 13 millions de personnes affectées et 26 millions exposées au cours de l'année 2012 en RDC. L'objectif de notre étude est fournir les données sur le niveau de connaissance, d'attitudes et des pratiques de la communauté huit ans après le lancement de la distribution de l'ivermectine sous directives communautaires. Méthodes Il s'agit d'une étude descriptive transversale dans la communauté de l'aire de santé SAMBWA de la zone de santé de KAFUBU. La population cible de l’étude est toute personne de la communauté âgée de 15 à 65 ans. Les paramètres étudiés sont: âge, niveau d'instruction, connaissance de la maladie en langue locale et des signes, attitudes devant les personnes atteintes, perception de la maladie, utilisation des pratiques traditionnelles, association entre le niveau d'instruction et la connaissance de savoir si l'on peut suivre un traitement. Résultats La moyenne d’âge des répondants était de 38±14 ans et 67,54% des enquêtés étaient de niveau primaire. L’étude a montré que 99,53% des répondants connaissaient le terme onchocercose en langue locale (UBUMFUKU) et un niveau moyen de connaissance en ce qui concerne les lésions de la peau (66,9%) était noté. 1,9% des répondants craignaient les personnes atteintes et 42,2% des répondants percevaient l'onchocercose comme une maladie. Une proportion de 55% qui prenaient les plantes comme médicament. Il y avait association significative entre le niveau d'instruction et la connaissance de suivre un traitement contre l'onchocercose (p: 0,008). Conclusion Ces résultats interpellent en ce qui concerne la sensibilisation de la communauté sur l'onchocercose. Les stratégies de lutte contre l'onchocercose devraient prendre en compte ces différentes insuffisances de la communauté pour améliorer le traitement des masses par l'ivermectine tant au niveau du ménage que des coordinations de programme de lutte. PMID:25932069

  16. Implications of Declining Enrolment for the Schools of Ontario. A Statement of Effects and Solutions. Final Report. [Incidences de la Baisse des Effectifs Scolaires sur les Ecoles de l'Ontario. Problemes et Solutions. Rapport Final].

    ERIC Educational Resources Information Center

    Jackson, R. W. B.

    In this final report concerning declining enrollments in Ontario, the problems are defined almost entirely in economic and financial terms, and the solutions expressed in those terms. The first section of the report briefly reviews the essential background, the economic and financial constraints, and finally the demographic facts. The arguments…

  17. Les rivières et les sources de la Plaine du Cul-de-Sac: extrait du rapport sur les eaux souterraines de la Plaine du Cul-de-Sac

    USGS Publications Warehouse

    Taylor, George C., Jr.; Lemoine, Rémy C.

    1949-01-01

    Les principales rivières de la Plaine du Cul-de-Sac, la Rivière Grise ou Grande Rivière du Cul-de-Sac et la Rivière Blanche, prennent naissance sur le flanc Nord du Massif de la Selle à des altitudes de 1,300 à 1,800 mètres au dessus du niveau de la mer. Elles coulent à l’amont à travers des gorges profondes et sont éloignées de 9 Kms. dans la partie central de la bordure Sud de la plaine.

  18. Le Rapport langue-culture dans les organisations internationales: Pour Une Sociologie des organisations internationales (The Relationship between Language and Culture in International Organizations: Toward a Sociology of International Organizations).

    ERIC Educational Resources Information Center

    Jastrab de Saint Robert, de Marie-Josee

    1988-01-01

    Understanding the work of international organizations requires an understanding of the relationship between language and culture, a relationship evident in the activities of the international organizations. This relationship is partly responsible for the negative image of such organizations. Research in the sociology of international organizations…

  19. Enquetes sur Differents Aspects de la Vie Sociale a Rennes et en Bretagne. Rapports des Groupes d'Etudes (Inquiries into Various Aspects of the Social Life at Rennes and in Brittany. Reports of Study Groups).

    ERIC Educational Resources Information Center

    Saint Catherine Coll., St. Paul, Minn.

    This collection of reports on French civilization represents the efforts of several teams of students participating in the 1964 NDEA summer institute at Rennes, France. As a partial requirement for the civilization course, the groups submitted field study reports of the cultural life at Rennes and Brittany including: (1) environment and…

  20. Enquetes sur les transformations economiques et sociales de la France: Rapports des groupes d'etudes. Travaux pratiques de civilisation, Rennes-1968 (Investigations of Economic and Social Change in France: Reports of Study Groups. Applied Studies in Civilization, Rennes-1968).

    ERIC Educational Resources Information Center

    Philip, Sister Marie, Ed.; And Others

    Investigations into the sociocultural pattern of life in Rennes, France, are presented in this study. Topics include: (1) the modern family in Rennes, (2) the university generation, (3) social growth and expansion, (4) life in the Maurepas quarter, (5) cultural development, (6) shops and shopkeepers, (7) French eating habits, (8) rural living, and…

  1. Biologie 200. French Immersion Program and Franco-Manitoban Schools. Manitoba Science Assessment 1992. Final Report = Biologie 200. Programme d'immersion francaise et ecoles franco-manitobaines. Evaluation en sciences Manitoba 1992. Rapport final.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg. Curriculum Services Branch.

    This report describes the June 1992 assessment of the Biologie 200 curriculum in schools in Manitoba, Canada. It contains a description and analysis of the test results and the teacher survey. The report also includes recommendations on ways to improve the Biologie 200 curriculum and how it is taught in the French Immersion program and…

  2. Highlights of Self-Employment of Ethnocultural Groups in Canada, Reports 1 to 4 = Les Travailleurs Independants Chez Les Groupes Ethnoculturels Du Canada--Faits Saillants, Rapports 1 a 4.

    ERIC Educational Resources Information Center

    Department of the Secretary of State, Ottawa (Ontario). Multiculturalism Directorate.

    This document consists of both English and French versions of four reports which highlight the self-employment status of various ethnocultural groups in Canada. The first report introduces the publication by discussing the role of the small business sector and self-employment in Canada's economy as a whole. The importance of the ethnic groups to…

  3. Style d'intervention pedagogique, relations affectives enseignants-etudiants et engagement par rapport a la matiere (Style of Pedagogic Intervention, Teacher-Student Affective Relations, and Engagement in Content Material).

    ERIC Educational Resources Information Center

    Bujod, Neree; Saint-Pierre, Henri

    1996-01-01

    In a study at Laval University (Canada), 94 faculty were surveyed concerning their teaching style, and over 3,000 of their students were also surveyed concerning teaching style, closeness of relationship with the teacher, satisfaction with teaching style, positive feelings toward teacher, and course satisfaction and involvement in learning the…

  4. New Strategies To Combat Long-Term Unemployment in Belgium, Denmark and the United Kingdom. Synthesis Report = Nouvelles strategies de lutte contre le chomage de longue duree en Belgigue, au Danemark, et au Royaume-Uni. Rapport de synthese.

    ERIC Educational Resources Information Center

    Geers, Frederik; And Others

    This synthesis report provides information to policy makers, practitioners, and researchers on the new strategies and measures adopted in Belgium, Denmark, and the United Kingdom to combat long-term unemployment. It begins with a summary of strategies and measures adopted in each of the three countries. Each country report highlights the following…

  5. La Hague Continuous Improvement Program: Enhancement of the Vitrification Throughput

    SciTech Connect

    Petitjean, V.; De Vera, R.; Hollebecque, J.F.; Tronche, E.; Flament, T.; Pereira Mendes, F.; Prod'homme, A.

    2006-07-01

    The vitrification of high-level liquid waste produced from nuclear fuel reprocessing has been carried out industrially for over 25 years by AREVA/COGEMA, with two main objectives: containment of the long lived fission products and reduction of the final volume of waste. At the 'La Hague' plant, in the 'R7' and 'T7' facilities, vitrified waste is obtained by first evaporating and calcining the nitric acid feed solution-containing fission products in calciners. The product-named calcinate- is then fed together with glass frit into induction-heated metallic melters to produce the so-called R7/T7 glass, well known for its excellent containment properties. Both facilities are equipped with three processing lines. In the near future the increase of the fuel burn-up will influence the amount of fission product solutions to be processed at R7/T7. As a consequence, in order to prepare these changes, it is necessary to feed the calciner at higher flow-rates. Consistent and medium-term R and D programs led by CEA (French Atomic Energy Commission, the AREVA/COGEMA's R and D and R and T provider), AREVA/COGEMA (Industrial Operator) and AREVA/SGN (AREVA/COGEMA's Engineering), and associated to the industrial feed back of AREVA/COGEMA operations, have allowed continuous improvement of the process since 1998: - The efficiency and limitation of the equipment have been studied and solutions for technological improvements have been proposed whenever necessary, - The increase of the feeding flow-rate has been implemented on the improved CEA test rig (so called PEV, Evolutional Prototype of Vitrification) and adapted by AREVA/SGN for the La Hague plant using their modeling studies; the results obtained during this test confirmed the technological and industrial feasibility of the improvements achieved, - After all necessary improved equipments have been implemented in R7/T7 facilities, and a specific campaign has been performed on the R7 facility by AREVA/COGEMA. The flow-rate to the

  6. Effects of Learner-Instructor Relationship-Building Strategies in Online Video Instruction

    ERIC Educational Resources Information Center

    Kim, Yanghee; Thayne, Jeffrey

    2015-01-01

    Although research has demonstrated that an increased rapport between instructors and learners can positively relate with increased learning gains, perhaps mediated by the positive attitudes toward the course and self-efficacy beliefs in the coursework, little has been done to test what instructional strategies might increase this rapport in online…

  7. The Attributes of Effective Lecturers of English as a Foreign Language as Perceived by Students in a Korean University

    ERIC Educational Resources Information Center

    Barnes, Bruce D.; Lock, Graeme

    2010-01-01

    This study, conducted in a Korean university setting, examines student beliefs about the attributes of effective lecturers of English as a foreign language. Student opinions about rapport and delivery type attributes are particularly informative. Rapport attributes were the major focus of discussion and viewed as particularly important in Korean…

  8. New developments in RTR fuel recycling

    SciTech Connect

    Lelievre, F.; Brueziere, J.; Domingo, X.; Valery, J.F.; Leroy, J.F.; Tribout-Maurizi, A.

    2013-07-01

    As most utilities in the world, Research and Test Reactors (RTR) operators are currently facing two challenges regarding the fuel, in order to comply with local safety and waste management requirements as well as global non-proliferation obligation: - How to manage used fuel today, and - How fuel design changes that are currently under development will influence used fuel management. AREVA-La-Hague plant has a large experience in used fuel recycling, including traditional RTR fuel (UAl). Based on that experience and deep knowledge of RTR fuel manufacturing, AREVA is currently examining possible options to cope with both challenges. This paper describes the current experience of AREVA-La-Hague in UAl used fuels recycling and its plan to propose recycling for various types of fuels such as U{sub 3}Si{sub 2} fuel or UMo fuel on an industrial scale. (authors)

  9. Report of the National Sub-Committee to the Interprovincial Standards Program Coordinating Committee on the Interprovincial Computerized Examination Management System=Rapport du Sous-Comite National presente au Comite de Coordination du Programme de Normes Interprovincials sur le systeme de gestion des examens informatises interprovinciaux.

    ERIC Educational Resources Information Center

    New Brunswick Dept. of Advanced Education and Training, Fredericton. Interprovincial Standards Program Coordinating Committee.

    In January 1985, Employment and Immigration Canada funded a pilot project in New Brunswick for the development and testing of an Interprovincial Computerized Examination Management (ICEM) System. The resulting system is comprised of a dual interprovincial and provincial item bank facility, a software component offering the option of computerized…

  10. International Project on Technical and Vocational Education (UNEVOC). International Advisory Committee (Third Session, Paris, France, October 2-4, 1995). Final Report = Projet International pour l'Enseignement Technique et Professionnel (UNEVOC). Comite Consultatif International (Troisieme Session, Paris, France, 2-4 octobre 1995). 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 third session in Paris in October 1995. Advisory committee members and observers from the United Nations' specialized, intergovernmental, and nongovernmental organizations reviewed the major UNEVOC project activities undertaken…

  11. Garde a l'enfance: Etude sur la remuneration et les conditions de travail dans le domaine de la garde a l'enfance au Canada. Rapport final (Caring for a Living: A Study on Wages and Working Conditions in Canadian Child Care. Final Report).

    ERIC Educational Resources Information Center

    Canadian Child Care Federation, Ottawa (Ontario).

    Between November 1990 and August 1992, a study examined wages and working conditions of child care staff in both licensed group centers and family day care homes in Canada. Three instruments were developed for the study, a short telephone interview for center directors, a follow-up director's questionnaire, and a staff questionnaire. The study…

  12. Linking: Today's Libraries, Tomorrow's Technologies. Report of the Bibliographic and Communications Network Pilot Project. Canadian Network Papers Number 7 = Le Lien entre les Bibliotheques d'Aujourd'hui et les Technologies de Demain. Rapport du Projet Pilote du Reseau de Services Bibliographiques et de Communications. Documents sur les Reseaux Canadiens Numero 7.

    ERIC Educational Resources Information Center

    National Library of Canada, Ottawa (Ontario).

    A pilot project was conducted from May 1980 to November 1983 to test the application of iNet--a decentralized, packet-switched telecommunications network--to bibliographic data interchange in Canada. The principal components of the project were participation of the Bibliographic Common Interest Group (BCIP), a group of libraries with stand-alone,…

  13. Chemistry 300. Administration Manual for Supervising Teachers, Provincial Examination, Answer Key--Multiple-Choice and Written-Answer Questions, and Provincial Summary Report = Chimie 300. Guide d'administration a l'intention des surveillants d'examen, Examen provincial, Cle de correction--Questions choix multiple et Questions responses ouvertes, et Rapport sommaire provincial.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This collection of manuals contains the Manitoba Provincial Chemistry Examination for students seeking credit in Senior 4 Chemistry (Chemistry 300) and instructions for its use and grading. The examination is based on the Core Topics of the Senior 4 Chemistry course and accounts for 30% of the student's final grade in the course. The examination…

  14. Curriculum Development and Education for Living Together: Conceptual and Managerial Challenges in Africa. Final Report of the Seminar (Nairobi, Kenya, June 25-29, 2001) (Developpement du Curriculum et Education pour Vivre Ensemble: Problemes de Concepts et de Gestion en Afrique. Rapport Final du Seminaire (Nairobi, Kenya, 25-29 Juin 2001).

    ERIC Educational Resources Information Center

    Aglo, John, Ed.; Lethoko, Mankolo, Ed.

    The Nairobi, Kenya, seminar sought to analyze existing official school curricula from the vantage point of their potential contribution to learning and to address the issue of curriculum management with a view to improving the capacity of basic schooling to contribute to enhanced social cohesion. This final report is divided into four parts. Part…

  15. Strategies for Introducing New Curricula in West Africa. Final Report of the Seminar/Workshop (Lagos, Nigeria, November 12-16, 2001) (Strategies d'Adaptation des Nouveaux Curricula en Afrique de l'Ouest. Rapport Final du Seminaire/Atelier (Lagos, Nigeria, 12-16 Novembre 2001).

    ERIC Educational Resources Information Center

    Pillai, Sharmila, Ed.

    The central theme of the Lagos, Nigeria, seminar/workshop was recognition for the teaching profession, particularly as being the most important educational change agent. Part 1, "Thematic Issues" includes: "Language Curriculum and Teaching in Multilingual Environments" (Sharmila Pillai); "The Situation in Nigeria" (E. O. Adeniyi); "The Situation…

  16. Reading the Legal World: Literacy and Justice in Canada. Report of the Canadian Bar Association Task Force on Legal Literacy = Lire les lois: Justice et alphabetisation au Canada. Rapport du Groupe de travail de l'Association du Barreau canadien sur l'alphabetisation.

    ERIC Educational Resources Information Center

    Canadian Bar Association, Ottawa (Ontario).

    A Canadian Bar Association Task Force on Legal Literacy explored the relationship between literacy and access to the legal system. A literature review revealed that little attention had been directed to literacy and use of the legal system. Three important findings emerged from 24 focus groups of current and former adult learners: virtually all…

  17. L'identite ethnolinguistique et les eleves 16 ans ou plus qui frequentent les ecoles secondaires de langue francaise de l'Ontario. Rapport de recherche (The Ethno-Linguistic Identity of Students Aged 16 Years or Older Attending French-Language Secondary Schools in Ontario. Research Report).

    ERIC Educational Resources Information Center

    Duquette, Georges

    The report, written in French, presents the results of a study on the ethno-linguistic identity of students aged 16 years or older attending French language secondary schools in Ontario. Goals of the questionnaire study included the following: (1) gathering demographics on students about to graduate from high school, regarding their gender,…

  18. Decontamination, decommissioning, and vendor advertorial issue, 2005

    SciTech Connect

    Agnihotri, Newal

    2005-07-15

    The focus of the July-August issue is on Decontamination, decommissioning, and vendor advertorials. Major interviews, articles and reports in this issue include: Increasing momentum, by Gary Taylor, Entergy Nuclear, Inc.; An acceptable investment, by Tom Chrisopher, Areva, Inc.; Fuel recycling for the U.S. and abroad, by Philippe Knoche, Areva, France; We're bullish on nuclear power, by Dan R. Keuter, Entergy Nuclear, Inc.; Ten key actions for decommissioning, by Lawrence E. Boing, Argonne National Laboratory; Safe, efficient and cost-effective decommissioning, by Dr. Claudio Pescatore and Torsten Eng, OECD Nuclear Energy Agency (NEA), France; and, Plant profile: SONGS decommissioning.

  19. Using Neurolinguistic Programming: Some Suggestions for the Remedial Teacher.

    ERIC Educational Resources Information Center

    Burton, Grace M.

    1986-01-01

    The use of neurolinguistic programming techniques is suggested as a means of enhancing rapport with students. Mirroring, digital mirroring, analog mirroring, metaphors, knowing persons, and how these aid in presenting content are each discussed. (MNS)

  20. Some Dilemmas of Institutional Evaluation and Their Relationship to Preconditions and Procedures.

    ERIC Educational Resources Information Center

    Adelman, Clem

    1980-01-01

    Using "A Study of Student Choice in Context of Institutional Change (SCIC)" is an example of an evaluation using social anthropological methods. The problems of confidentiality, rapport, evaluator autonomy, and unclear preconditions are discussed and illustrated. (BW)

  1. Integrating Milton H. Erickson's Hypnotherapeutic Techniques into General Counseling and Psychotherapy.

    ERIC Educational Resources Information Center

    Otani, Akira

    1989-01-01

    Examines several basic hypnotherapeutic techniques (rapport building, problem assessment, resistance management, and behavior change) based on Milton H. Erickson's hypnotherapeutic principles that can be translated into the general framework of counseling. (Author/CM)

  2. Ultrasonic Examination of Double-Shell Tank 241-AW-105 Examination Completed April 2009.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.; Hathaway, John E.

    2009-05-31

    AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-105. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

  3. In sodium tests of ultrasonic transducers

    SciTech Connect

    Lhuillier, C.; Descombin, O.; Baque, F.; Marchand, B.; Saillant, J. F.

    2011-07-01

    Ultrasonic techniques are seen as suitable candidates for the in-service inspection and for the continuous surveillance of sodium cooled reactors (SFR). These techniques need the development and the qualification of immersed ultrasonic transducers, and materials. This paper presents some developments performed by CEA (DTN and LIST) and AREVA (NDE Solutions), and some results. (authors)

  4. 75 FR 4882 - Meeting of the ACRS Subcommittee on EPR; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... Federal Register on October 14, 2009 (74 FR 58268-58269). Detailed meeting agendas and meeting transcripts... AREVA, NP, pursuant to 5 U.S.C. 552b(c)(4). The proposed agenda for the subject meeting shall be as...) Application. The Subcommittee will hear presentations by and hold discussions with representatives of...

  5. Ultrasonic Examination of Double-Shell Tank 241-AW-101 Examination Completed February 2009.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.

    2009-03-18

    AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-101. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

  6. Ultrasonic Examination of Double-Shell Tank 241-AW-106 Examination Completed July 2009.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.; Hathaway, John E.

    2009-08-28

    AREVA Federal Services LLC (AFS), under a contract from Washington River Protection Solutions (WRPS), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-106. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

  7. Ultrasonic Examination of Double-Shell Tank 241-AN-102 Examination Completed July 2008.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.; Anderson, Kevin K.

    2008-08-28

    AREVA Federal Services LLC (AFS), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AN-102. PNNL is responsible for preparing a report(s) that describes the results of the AFS ultrasonic examinations.

  8. 77 FR 65208 - Notice of Consideration of Approval of Application Regarding Proposed Indirect Transfer of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-25

    ... (72 FR 49139; August 28, 2007). The E-Filing process requires participants to submit and serve all... March 25, 2005. The CA was modified in 2006, to change the name of the CA holder to Shaw AREVA MOX... contentions that the petitioner seeks to have litigated in the proceeding. As required by 10 CFR 2.309(f),...

  9. 75 FR 12804 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on EPR; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-17

    ... published in the Federal Register on October 14, 2009, (74 FR 58268-58269). Detailed meeting agendas and... AREVA NP, pursuant to 5 U.S.C. 552b(c)(4). The proposed agenda for the subject meeting shall be as... would result in major inconvenience. Dated: March 12, 2010. Antonio F. Dias, Branch Chief,...

  10. 75 FR 66803 - Advisory Committee On Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on Evolutionary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... ACRS meetings were ] published in the Federal Register on October 14, 2009, (74 FR 58268- 58269... with the NRC staff, AREVA, UniStar, and other interested persons. The Subcommittee will gather... rescheduling would result in a major inconvenience. Dated: October 21, 2010. Antonio F. Dias, Chief,...

  11. 75 FR 7633 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on EPR; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... published in the Federal Register on October 14, 2009 (74 FR 58268-58269). Detailed meeting agendas and... AREVA NP, pursuant to 5 U.S.C. 552b(c)(4). The proposed agenda for the subject meeting shall be as... would result in major inconvenience. Dated: February 12, 2010. Antonio F. Dias, Chief, Reactor...

  12. Final Design Report for the RH LLW Disposal Facility (RDF) Project

    SciTech Connect

    Austad, S. L.

    2015-05-01

    The RH LLW Disposal Facility (RDF) Project was designed by AREVA Federal Services (AFS) and the design process was managed by Battelle Energy Alliance (BEA) for the Department of Energy (DOE). The final design report for the RH LLW Disposal Facility Project is a compilation of the documents and deliverables included in the facility final design.

  13. 75 FR 12581 - Notice of Availability of Environmental Assessment and Finding of No Significant Impact for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Notice of Availability of Environmental Assessment and Finding of No Significant Impact for Exemption From 10 CFR 30, 40, and 70; Commencement of Construction Requirements; AREVA Enrichment Services, Eagle Rock Enrichment Facility,...

  14. 78 FR 77726 - Exelon Generation Company, LLC Three Mile Island Nuclear Station, Unit 1

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-24

    ... AREVA Non-Proprietary Topical Report (TR) BAW-2308, Revisions 1A and 2A, ``Initial RT NDT [nil... the licensee utilizing the fracture toughness methodology specified in TR BAW-2308, Revisions 1A and... justified based on the licensee utilizing the methodology specified in the NRC staff's SEs regarding TR...

  15. 78 FR 56655 - Foreign-Trade Zone (FTZ) 203-Moses Lake, Washington; Notification of Proposed Production Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... Production Activity; AREVA Inc. (Fuel Rod Assemblies); Richland, Washington The Moses Lake Public Corporation... rod assemblies. Pursuant to 15 CFR 400.14(b), FTZ activity would be limited to the specific foreign... that applies to fuel rod assemblies (duty rate--3.3%) for the foreign status inputs noted...

  16. 77 FR 73055 - Application for a License To Export High-Enriched Uranium

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-07

    ... COMMISSION Application for a License To Export High-Enriched Uranium Pursuant to 10 CFR 110.70 (b) ``Public... kilograms To fabricate targets The Netherlands. Security Complex. Uranium uranium-235 at CERCA AREVA October... XSNM3730 uranium. targets at the HFR 11006054 Research Reactor in the Netherlands, the BR-2 Reactor...

  17. 77 FR 19642 - Low Enriched Uranium From France: Final Results of Antidumping Duty Changed Circumstances Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... Uranium From France, 67 FR 6680 (February 13, 2002). As for evaluating AREVA's request, the Department... Circumstances Review, 77 FR 7128 (February 10, 2012) (Preliminary Results). DATES: Effective Date: April 2, 2012... product covered by the order is all low enriched uranium (LEU). LEU is enriched uranium hexafluoride (UF...

  18. 78 FR 42113 - Application and Amendment to Facility Operating License Involving Proposed No Significant Hazards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-15

    ... 14, 2012 (76 FR 8292). However, by letter dated July 1, 2013 (ADAMS Accession No. ML13183A412), the... the San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, respectively, located in San Diego...) requirements, to allow the licensee to use AREVA 16x16 reactor fuel on a permanent basis in SONGS, Units 2...

  19. Final Design Report for the RH LLW Disposal Facility (RDF) Project

    SciTech Connect

    Austad, Stephanie Lee

    2015-09-01

    The RH LLW Disposal Facility (RDF) Project was designed by AREVA Federal Services (AFS) and the design process was managed by Battelle Energy Alliance (BEA) for the Department of Energy (DOE). The final design report for the RH LLW Disposal Facility Project is a compilation of the documents and deliverables included in the facility final design.

  20. Apprendre a vivre ensemble grace a l'enseignement de l'histoire et de la geographie. Rapport final du colloque sur le theme. (Learning To Live Together Thanks to the Teaching of History and Geography. Final Report on a Colloquium on That Theme.) Proceedings of a Colloquium Organized Jointly by the International Bureau of Education (UNESCO) and the University of Geneva (Geneva, Switzerland, June 12, 1998).

    ERIC Educational Resources Information Center

    Andre, Yves, Ed.; Mouzoune, Abdelkrim, Ed.

    These Proceedings contain 14 chapters (or papers) from a colloquium on learning to live together in peaceful co-existence thanks to the teaching of history and geography. All the papers in the Proceedings are in French, but each paper has both an English summary and a Spanish summary. The 14 papers are, as follows: (1) "Introduction" (Yves Andre;…

  1. Multi-Phased, Post-Accident Support of the Fukushima Dai-Ichi Nuclear Power Plant - 12246

    SciTech Connect

    Gay, Arnaud; Gillet, Philippe; Ytournel, Bertrand; Varet, Thierry; David, Laurent; Prevost, Thierry; Redonnet, Carol; Piot, Gregoire; Jouaville, Stephane; Pagis, Georges

    2012-07-01

    In the wake of the March 11 earthquake and tsunami and the subsequent flooding of several of the Fukushima Dai-Ichi reactors, Japan and the Japanese utility TEPCO faced a crisis situation with incredible challenges: substantial amounts of radioactive mixed seawater and freshwater accumulated in the basements of four reactor and other buildings on the site. This water held varying levels of contamination due to the fact that it had been in contact with damaged fuel elements in the cores and with other contaminated components. The overall water inventory was estimated at around 110,000 tons of water with contamination levels up to the order of 1 Ci/l. Time was of the essence to avoid overflow of this accumulated water into the ocean. AREVA proposed, designed and implemented a water treatment solution using a proven chemical coprecipitation process with ppFeNi reagent, which is currently in use for effluent treatment on several nuclear sites including AREVA sites. In addition to the extremely short schedule the other challenge was to adapt the chemical treatment process to the expected composition of the Fukushima water and, in particular, to evaluate the impact of salinity on process performance. It was also necessary to define operating conditions for the VEOLIA equipment that had been selected for implementation of the process in the future facility. The operation phase began on June 17, and by the end of July more than 30,000 tons of highly radioactive saltwater had been decontaminated - the Decontamination Factor (DF) for Cesium was ∼10{sup 4}. It allowed recycling the contaminated water to cool the reactors while protecting workers and the environment. This paper focuses on the Actiflo{sup TM}-Rad water treatment unit project that was part of the TEPCO general water treatment scheme. It presents a detailed look at the principles of the Actiflo{sup TM}-Rad, related on-the-fly R and D, an explanation of system implementation challenges, and a brief summary of

  2. Facilitating Maltreated Children’s Use of Emotional Language

    PubMed Central

    AHERN, ELIZABETH C.; LYON, THOMAS D.

    2014-01-01

    This study examined the effects of rapport (emotional, National Institute of Child Health and Human Development [NICHD]) and prompt type (what-next, cued-action, cued-emotion, what-think) on one hundred forty-two 4–9-year-old maltreated children’s spontaneous and prompted emotional language. Children in the emotional-rapport condition narrated the last time they felt good and the last time they felt bad on the playground. Children in the NICHD-rapport condition narrated their last birthday party and what happened yesterday. Following rapport, all children were presented a series of story stems about positive and negative situations. Emotional-rapport minimally affected children’s use of emotional language. Cued-emotion prompts were most productive in eliciting emotional language. Overall, there were few effects because of age. Children often produced less emotional language when describing negative events, particularly with respect to their spontaneous utterances, suggesting reluctance. These differences largely disappeared when children were asked additional questions, particularly cued-emotion questions. The results offer support for cued-emotion prompts as a means of increasing maltreated children’s use of emotional language. PMID:25243047

  3. Is Nonverbal Communication Disrupted in Interactions Involving Patients With Schizophrenia?

    PubMed Central

    Lavelle, Mary; Healey, Patrick G.T.; McCabe, Rosemarie

    2013-01-01

    Background: Nonverbal communication is a critical feature of successful social interaction and interpersonal rapport. Social exclusion is a feature of schizophrenia. This experimental study investigated if the undisclosed presence of a patient with schizophrenia in interaction changes nonverbal communication (ie, speaker gesture and listener nodding). Method: 3D motion-capture techniques recorded 20 patient (1 patient, 2 healthy participants) and 20 control (3 healthy participants) interactions. Participants rated their experience of rapport with each interacting partner. Patients’ symptoms, social cognition, and executive functioning were assessed. Four hypotheses were tested: (1) Compared to controls, patients display less speaking gestures and listener nods. (2) Patients’ increased symptom severity and poorer social cognition are associated with patients’ reduced gesture and nods. (3) Patients’ partners compensate for patients’ reduced nonverbal behavior by gesturing more when speaking and nodding more when listening. (4) Patients’ reduced nonverbal behavior, increased symptom severity, and poorer social cognition are associated with others experiencing poorer rapport with the patient. Results: Patients gestured less when speaking. Patients with more negative symptoms nodded less as listeners, while their partners appeared to compensate by gesturing more as speakers. Patients with more negative symptoms also gestured more when speaking, which, alongside increased negative symptoms and poorer social cognition, was associated with others experiencing poorer patient rapport. Conclusions: Patients’ symptoms are associated with the nonverbal behavior of patients and their partners. Patients’ increased negative symptoms and gesture use are associated with poorer interpersonal rapport. This study provides specific evidence about how negative symptoms impact patients’ social interactions. PMID:22941744

  4. Generation III reactors safety requirements and the design solutions

    NASA Astrophysics Data System (ADS)

    Felten, P.

    2009-03-01

    Nuclear energy's public acceptance, and hence its development, depends on its safety. As a reactor designer, we will first briefly remind the basic safety principles of nuclear reactors' design. We will then show how the industry, and in particular Areva with its EPR, made design evolution in the wake of the Three Miles Island accident in 1979. In particular, for this new generation of reactors, severe accidents are taken into account beyond the standard design basis accidents. Today, Areva's EPR meets all so-called "generation III" safety requirements and was licensed by several nuclear safety authorities in the world. Many innovative solutions are integrated in the EPR, some of which will be introduced here.

  5. Generation III reactors safety requirements and the design solutions

    SciTech Connect

    Felten, P.

    2009-03-31

    Nuclear energy's public acceptance, and hence its development, depends on its safety. As a reactor designer, we will first briefly remind the basic safety principles of nuclear reactors' design. We will then show how the industry, and in particular Areva with its EPR, made design evolution in the wake of the Three Miles Island accident in 1979. In particular, for this new generation of reactors, severe accidents are taken into account beyond the standard design basis accidents. Today, Areva's EPR meets all so-called 'generation III' safety requirements and was licensed by several nuclear safety authorities in the world. Many innovative solutions are integrated in the EPR, some of which will be introduced here.

  6. Outage management and health physics issue, 2009

    SciTech Connect

    Agnihotri, Newal

    2009-05-15

    The focus of the May-June issue is on outage management and health physics. Major articles include the following: Planning and scheduling to minimize refueling outage, by Pat McKenna, AmerenUE; Prioritizing safety, quality and schedule, by Tom Sharkey, Dominion; Benchmarking to high standards, by Margie Jepson, Energy Nuclear; Benchmarking against U.S. standards, by Magnox North, United Kingdom; Enabling suppliers for new build activity, by Marcus Harrington, GE Hitachi Nuclear Energy; Identifying, cultivating and qualifying suppliers, by Thomas E. Silva, AREVA NP; Creating new U.S. jobs, by Francois Martineau, Areva NP. Industry innovation articles include: MSL Acoustic source load reduction, by Amir Shahkarami, Exelon Nuclear; Dual Methodology NDE of CRDM nozzles, by Michael Stark, Dominion Nuclear; and Electronic circuit board testing, by James Amundsen, FirstEnergy Nuclear Operating Company. The plant profile article is titled The future is now, by Julia Milstead, Progress Energy Service Company, LLC.

  7. Training and information technology issue, 2005

    SciTech Connect

    Agnihotri, Newal

    2005-05-15

    The focus of the May-June issue is on training and information technology. Major articles/reports in this issue include: Communicating effectively, by Alain Bucaille, AREVA; Reputation management, by Susan Brisset, Bruce Power; Contol room and HSI modernization guidance, by Joseph Naser, EPRI; How far are we from public acceptance, by Jennifer A. Biedscheid and Murthy Devarakonda, Washington TRU Solutions LLC; Spent fuel management options, by Brent W. Dixon and Steven J. Piet, Idaho National Laboratory; Industry Awards; A secure energy future for America, by George W. Bush, President, United States of America; Vision of the future of nuclear energy, by Anne Lauvergeon, AREVA; and, Plant profile: strategy for transition to digital, TXU Power.

  8. Modeling and validating tritium transfer in a grassland ecosystem in response to {sup 3}H releases

    SciTech Connect

    Le Dizes, S.

    2015-03-15

    In this paper a radioecological model (TOCATTA) for tritium transfer in a grassland ecosystem developed on an hourly time-step basis is proposed and compared with the first data set obtained in the vicinity of the AREVA-NC reprocessing plant of La Hague (France). The TOCATTA model aims at simulating dynamics of tritium transfer in agricultural soil and plant ecosystems exposed to time-varying HTO concentrations in air water vapour and possibly in irrigation and rain water. In the present study, gaseous releases of tritium from the AREVA NC nuclear reprocessing plant in normal operation can be intense and intermittent over a period of less than 24 hours. A first comparison of the model predictions with the field data has shown that TOCATTA should be improved in terms of kinetics of tritium transfer.

  9. Delusions of parasitosis; suggested dialogue between dermatologist and patient.

    PubMed

    Patel, Viraat; Koo, John Y M

    2015-10-01

    Delusions of parasitosis (DoP) is a psychocutaneous condition characterized by a fixed false belief that one is infested by skin parasites. Patients afflicted with DoP generally experience sensations of biting, stinging or crawling in the absence of any objective evidence of infestation. The most definitive treatment for DoP is antipsychotic agents. Though the diagnosis and treatment options are rather straightforward, the difficulty lies in the art of building a therapeutic rapport with the patient in order to encourage acceptance of antipsychotic treatment. This article is a practical guide that suggests verbatim how dermatologists might talk to a delusional patient in order to establish a strong therapeutic rapport. Strategies on how to optimize the initial encounter, build rapport and prescribe antipsychotic medications that are likely to be accepted by the patient are discussed. PMID:25490455

  10. Ultrasonic Examination of Double-Shell Tank 241-AZ-101. Examination Completed July 2007.

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2007-08-12

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AZ-101. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The purpose of this examination was to provide information that could be used to evaluate the integrity of the wall of the primary tank. The requirements for the ultrasonic examination of Tank 241-AZ-101 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank. Any measurements that exceed the requirements set forth in the Engineering Task Plan (ETP), RPP-Plan-27202 (Jensen 2005) and summarized on page 1 of this document, are to be reported to CH2M HILL and the Pacific Northwest National Laboratory (PNNL) for further evaluation. Under the contract with CH2M HILL, all data is to be recorded on electronic media and paper copies of all measurements are provided to PNNL for third-party evaluation. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The results of the examination of Tank 241-AZ-101 have been evaluated by PNNL personnel. The ultrasonic examination consisted of two vertical 15-in.-wide scan paths over the entire height of the tank and the heat-affected zone (HAZ) of five vertical welds and one horizontal weld from Riser 89. The examination also included two vertical 15-in.-wide scan paths over the entire height of the tank from Riser 90. The examination was performed to detect any wall thinning, pitting, or cracking in the primary tank wall.

  11. La Hague Legacy Waste Recovery Program: Scope, Progress and Issues -12080

    SciTech Connect

    Chabeuf, Jean-Michel

    2012-07-01

    A significant inventory of process waste of varying natures and quantities has been generated during the thirty years of operation of UP2 400 facility on the site of La Hague, France. The retrieval, packaging and final storage of such an inventory has never been achieved before in France and thus requires the design and qualification of new processes, equipment, and waste packages. Following AREVA strategic decisions and French safety authority requirements, the legacy waste program has begun around the year 2000 and is scheduled to be completed around the year 2025. It is under the responsibility of AREVA Site Value Development Project teams. For each category of waste to be recovered, AREVA teams conducted detailed investigations, defined recovery modes, treatment processes, as well as final waste package forms, which they subsequently submitted to French safety and waste management authorities. A Task force initiative was subsequently launched to optimize the program cost and scenario, and lead to an optimization of about 15% of the entire program. The qualification of processes and waste packages required a significant amount of research and development which is now well under way for processes, and scheduled to be completed in 2015. Preparation work has begun on several installations to clear space for the construction of future retrieval facilities, scheduled to begin in the coming three years. La Hague Legacy waste retrieval program represents a significant challenge in the sense that it covers a significant variety and quantity of waste needing recovery and reconditioning, with tight financial objectives and a binding recovery schedule. During the past five years, AREVA SVD successfully conducted design, research, development, and qualification activities which lead to the definition of qualified processes and waste packages for each retrieval program. Preparation work and supplier consultations are now on-going, in order to meet our objectives of beginning

  12. Ultrasonic Examination of Double-Shell Tank 241-AY-101. Examination completed October 2007

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2008-01-26

    AREVA NC Inc., under contract from CH2M Hill Hanford Group, has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AY-101. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. This report is Revision 1 - more data has been added to the original report. The purpose of this examination was to provide information that could be used to evaluate the integrity of the wall of the primary tank. The requirements for the ultrasonic examination of Tank 241-AY-101 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank. Any measurements that exceed the requirements set forth in the Engineering Task Plan, RPP-Plan-27202 (Jensen 2005) and summarized on page 1 of this document, are to be reported to CH2M Hill Hanford Group and the Pacific Northwest National Laboratory for further evaluation. Under the contract with CH2M Hill Hanford Group, all data is to be recorded on electronic media and paper copies of all measurements are provided to Pacific Northwest National Laboratory for third-party evaluation. Pacific Northwest National Laboratory is responsible for preparing a report(s) that describes the results of the AREVA NC Inc. ultrasonic examinations.

  13. Plant Modernization with Digital Reactor Protection System Safety System Upgrades at US Nuclear Power Stations

    SciTech Connect

    Heckle, Wm. Lloyd; Bolian, Tricia W.

    2006-07-01

    As the current fleet of nuclear power plants in the US reaches 25+ years of operation, obsolescence is driving many utilities to implement upgrades to both their safety and non-safety-related Instrumentation and Control (I and C) Systems. Digital technology is the predominant replacement technology for these upgrades. Within the last 15 years, digital control systems have been deployed in non-safety- related control applications at many utilities. In addition, a few utilities have replaced small safety-related systems utilizing digital technology. These systems have shown digital technology to be robust, reliable and simpler to maintain. Based upon this success, acceptance of digital technology has gained momentum with both utilities and regulatory agencies. Today, in an effort to extend the operating lives of their nuclear stations and resolve obsolescence of critical components, utilities are now pursuing digital technology for replacement of their primary safety systems. AREVA is leading this effort in the United States with the first significant digital upgrade of a major safety system. AREVA has previously completed upgrades to safety-related control systems emergency diesel engine controls and governor control systems for a hydro station which serves as the emergency power source for a nuclear station. Currently, AREVA is implementing the replacement of both the Reactor Protection System (RPS) and the Engineered Safety Features Actuation System (ESFAS) on all three units at a US PWR site. (authors)

  14. Polyvalent fuel treatment facility (TCP): shearing and dissolution of used fuel at La Hague facility

    SciTech Connect

    Brueziere, J.; Tribout-Maurizi, A.; Durand, L.; Bertrand, N.

    2013-07-01

    Although many used nuclear fuel types have already been recycled, recycling plants are generally optimized for Light Water Reactor (LWR) UO{sub x} fuel. Benefits of used fuel recycling are consequently restricted to those fuels, with only limited capacity for the others like LWR MOX, Fast Reactor (FR) MOX or Research and Test Reactor (RTR) fuel. In order to recycle diverse fuel types, an innovative and polyvalent shearing and dissolving cell is planned to be put in operation in about 10 years at AREVA's La Hague recycling plant. This installation, called TCP (French acronym for polyvalent fuel treatment) will benefit from AREVA's industrial feedback, while taking part in the next steps towards a fast reactor fuel cycle development using innovative treatment solutions. Feasibility studies and R/Development trials on dissolution and shearing are currently ongoing. This new installation will allow AREVA to propose new services to its customers, in particular in term of MOX fuel, Research Test Reactors fuel and Fast Reactor fuel treatment. (authors)

  15. Genes critical to vasculogenesis as defined by systematic analysis of vascular defects in knockout mice.

    PubMed

    Argraves, W Scott; Drake, Christopher J

    2005-10-01

    To identify genes important to the process of vasculogenesis, we evaluated embryonic vascular anomalies from 100 mouse knockout studies using a novel meta-analysis approach. By applying this method, termed approach for ranking of embryonic vascular anomalies (AREVA), rank scores were calculated for each knockout based on the occurrence of vascular defects during periods of vasculogenesis in specific embryonic regions. As a result, 12 genes (fibronectin, VEGFR-1/Flt-1, VEGFR-2/Flk-1, alpha 5 integrin, Tek/Tie2, VE-cadherin, VEGFA, connexin 45, ShcA, cytochrome P450 reductase, CD148/DEP-1, and EphrinB2) were determined to play critical roles in vasculogenesis. Functional categorization of these genes revealed the fundamental importance of VEGF signaling since 10 of the 12 genes (fibronectin, VEGFR-1/Flt-1, VEGFR-2/Flk-1, alpha 5 integrin, VE-cadherin, VEGFA, ShcA, cytochrome P450 reductase, CD148/DEP-1, and EphrinB2) relate to this pathway. Furthermore, the findings highlight a potential network for regulating VEGF signaling involving integration of fibronectin, EphrinB2, Tie2, and connexin 45 signaling pathways via the ShcA/Ras/Raf/Mek/Erk cascade. In addition to retrospective application of AREVA as done herein, AREVA can be used prospectively to determine the relevancy to vasculogenesis of newly inactivated genes. PMID:16114069

  16. Managing distress, discomfort, and anxiety in imaging.

    PubMed

    Lang, Elvira V

    2011-01-01

    Positive patient interactions and experiences not only help the customer but also directly affect the bottom line. Waste of overhead can be limited by simply changing the way staff talks with patients. It is important to include rapid rapport skills and ways to positively shape the patients' experience right from the start instead of waiting and possibly having a procedure or scan disrupted. It "takes a village" to have a smooth transition in how communication is used throughout the department. A method of patient interaction called Comfort Talk was developed in which schedulers, receptionists, nurses, technologists, and physicians are extensively trained in advanced rapport skills and setting expectations. PMID:21870690

  17. Syndrome CHARGE avec tétralogie de Fallot: à propos d'un cas

    PubMed Central

    Wahid, Fouad Amal; Seghrouchni, Aniss; Hatim, Abdedaim Elghadbane; Atmani, Noureddine; Abdou, Abdessamad; Bouzerda, Abdelmajid; Mouram, Sahar; Drissi, Mohamed; Houssa, Mahdi Ait; Boulahya, Abdelatif

    2014-01-01

    Le syndrome CHARGE est caractérisé par un large polymorphisme clinique associant colobome, anomalies cardiaques, atrésie de choanes, retard staturo-pondéral et de développement, anomalies génitales, anomalies des oreilles ainsi que d'autres anomalies. Les auteurs rapportent le cas d'un syndrome CHARGE diagnostiqué lors du bilan d'une tétralogie de Fallot chez un nourrisson de 22 mois. Les différentes manifestations cliniques de ce syndrome sont rapportées ainsi que les critères diagnostiques. PMID:25883746

  18. Personal Health Maintenance for Adults

    PubMed Central

    Holbrook, John H.

    1984-01-01

    The practice of adult medicine provides many opportunities to prolong life, prevent disease and disability and promote health. Essential steps in this process include establishing patient rapport, obtaining a comprehensive data base, providing periodic health examinations for both symptomatic and asymptomatic patients and helping patients change unhealthy behavior. PMID:6395497

  19. A Novel Approach to Teaching Electrochemical Principles.

    ERIC Educational Resources Information Center

    Krause, Paul; Manion, Jerry

    1996-01-01

    Describes the use of a dramatic and enjoyable demonstration as the focus of a class discussion in electrochemistry. Advantages include building rapport with students, increasing the enjoyment of the learning experience for both instructor and student, and giving students a substantive basis for the lecture demonstration. (JRH)

  20. Using Stories in Elementary School Counseling: Brief, Narrative Techniques

    ERIC Educational Resources Information Center

    Eppler, Christie; Olsen, Jacob A.; Hidano, Lory

    2009-01-01

    This article describes using stories and story-telling techniques so that elementary professional school counselors can facilitate brief, narrative counseling. These approaches help counselors and students build rapport while assisting in understanding and externalizing the problem. Additionally, these interventions may help generate ideas for…

  1. Building Relationships: It's Not Always Easy, but Juggling Relationships with Board Members and Community Stakeholders Is Essential to Making Needed Campus Reforms

    ERIC Educational Resources Information Center

    Collett, Stacy

    2014-01-01

    Building relationships is the essence of the community college. Higher education administrators learned long ago that building rapport with businesses, state and local government, and constituents is the best way to represent the interests of the community. But that does not make it easy. Board members come and go and the shifting dynamics of…

  2. Revitalizing Liberal Learning. The Chinese Way.

    ERIC Educational Resources Information Center

    Keenan, Barry

    1998-01-01

    Discusses two practices of the centuries-old Chinese Confucian academies that might benefit the American college teacher today: how Chinese academies have fostered student-teacher rapport and how they developed student motivation to learn. The origins and loss of these traditions are also examined. (MSE)

  3. Improving Relationship Skills for Parent Conferences.

    ERIC Educational Resources Information Center

    Perl, James

    1995-01-01

    Suggestions are offered to special educators for improving communication at parent-teacher conferences, including relationship skills such as demonstrating genuine caring, building rapport, listening, showing empathy, reflecting affect, and using clarifying statements. A checklist for self-monitoring in these areas is included. (DB)

  4. Effects of Curriculum and Format Changes in a Medical Pharmacology Course, 1983 to 1987.

    ERIC Educational Resources Information Center

    McMillan, D. E.; Wenger, Galen R.

    1987-01-01

    The medical pharmacology course at the University of Arkansas College of Medicine has changed from a poorly attended course in which students depended on "canned notes" and had bad rapport with faculty members to a course in which attendance is high and the canned-notes system has been abandoned. (Author/MLW)

  5. Teaching the Process of Obtaining Informed Consent to Medical Students.

    ERIC Educational Resources Information Center

    Johnson, Shirley M.; And Others

    1992-01-01

    A unit on informed consent for first-year osteopathy students consists of pre- and posttests, a lecture, readings, small-group discussion, a model videotaped interview, and students' videotaped interviews with a simulated patient. Students were most successful in establishing patient rapport and discussion, least successful in conflict resolution…

  6. The Great Work of the New Millennium

    ERIC Educational Resources Information Center

    Berry, Thomas

    2013-01-01

    Thomas Berry explores the meaning of work from the standpoint of human civilization responding to the call of the universe, replacing use and exploitation of nature with the wonder, rapport, and intimacy so important to the psychic balance of the developing human and natural harmony of life on Earth. The Great Work is defined as the work of…

  7. We Must Fight the Militarization of Anthropology

    ERIC Educational Resources Information Center

    Gonzalez, Roberto J.

    2007-01-01

    When students take introductory courses in cultural anthropology, they learn the techniques necessary for understanding daily life in peasant villages or among bands of hunter-gatherers. Professors teach them about the importance of building rapport with informants, the insights gained from cultural immersion, and the benefits of linguistic…

  8. Improvisation Strategies and Resources, Part 2

    ERIC Educational Resources Information Center

    Marshall, Herbert D.

    2004-01-01

    Presents an article about the techniques for enhancing creativity among elementary students. Importance of developing rapport with the students to establish a harmonious learning environment; Need for teaching a wide but simple repertoire of songs, chants and patterns; Significance of developing mirroring games like Simon Says to improve the…

  9. Post-Secondary Students' Relationship to People They Consider to Be Scientific Experts

    ERIC Educational Resources Information Center

    Pouliot, Chantal

    2011-01-01

    This article is situated in contemporary debates about the ways to achieve a scientific literacy that encourages a greater lay participation in public debates and political decision making. Drawing on the notion of "relationship to scientific experts" (in French, "rapport aux experts scientifiques"), I explore the ways in which a group of 3 Quebec…

  10. The relationship between coaching behaviours and sport anxiety in athletes.

    PubMed

    Baker, J; Côté, J; Hawes, R

    2000-06-01

    Previous research has identified the relationship between athlete sport anxiety and various sport outcomes (e.g., performance and dropout). For the majority of athletes involved in sport, the coach is an influential element of the competitive experience. Two hundred and twenty-eight athletes from 15 sports, completed the Sport Anxiety Scale (SAS) and the Coaching Behavior Scale for Sport (CBS-S). The predictive ability of athletes' perceived frequency of seven coaching behaviours (physical training, mental preparation, goal setting, technical skills, competition strategies, personal rapport and negative personal rapport) on four forms of sport anxiety (total anxiety, somatic anxiety, concentration disruption and worry) was examined. Results indicate that negative personal rapport was a significant predictor of all measured forms of sport anxiety while competition strategies was a significant predictor for total anxiety, concentration disruption, and worry. Other behaviours were not significant. The findings suggest that negative rapport between coach and athlete is an important contributor to athlete anxiety. In addition, behaviours that the coach demonstrates relative to competition can be influential in reducing athlete anxiety. PMID:11104303

  11. The Discursive Construction of Group Cohesion in Problem-Based Learning Tutorials

    ERIC Educational Resources Information Center

    Hendry, Gillian; Wiggins, Sally; Anderson, Tony

    2016-01-01

    Research has shown that educators may be reluctant to implement group work in their teaching due to concerns about students partaking in off-task behaviours. However, such off-task interactions have been shown to promote motivation, trust, and rapport-building. This paper details a study in which student groups were video recorded as they engaged…

  12. The Catalyst and Student Press Censorship: Implications for Student Personnel Administrators.

    ERIC Educational Resources Information Center

    Bankes, Paul; Boss, Jeffrey; Cochran, Amanda; Duemer, Lee S.; McCrary, Jaci

    2002-01-01

    Contemporary implications of student press censorship were explored using the case study of "The Catalyst," an underground student publication at Texas Tech University during 1969-1971. Recommendations include a proactive administrative approach toward building rapport with student publications, establishing constitutionally based uniform policies…

  13. The Book of Chemical Crisis.

    ERIC Educational Resources Information Center

    Sours, Floyd P.

    This book presents a crisis management model that effectively bridges the areas of substance abuse and crisis intervention. A crisis alternatives model which can be incorporated into drug counseling programs is discussed, along with a four-step crisis intervention plan for use by crisis workers that includes: (1) establishing rapport; (2)…

  14. A Generic Competency Based Teacher Training Program in Special Education.

    ERIC Educational Resources Information Center

    Van Nagel, Clint; And Others

    The competency based teacher training program in special education at the University of North Florida is described. The program is said to revolve around 13 generic competencies, including establishment of rapport with the student, identification of student motivation, modality assessment, and evaluation skills. In addition to coursework, students…

  15. Extending Graduate Level Education: A Management Model.

    ERIC Educational Resources Information Center

    Hales, Robert L.; Felt, Stephen B.

    A study was conducted to determine the effectiveness of audiotape cassette technology in delivering professional, graduate-level distance education programs to adult audiences, and to compare this method with traditional classroom instruction. Specific elements of student-teacher rapport, pacing, and attitudes towards the audiotaped course were…

  16. Preparing for Change: Parental Involvement at Mt. Carmel High School.

    ERIC Educational Resources Information Center

    Fisher, Scott

    1994-01-01

    To increase parental involvement, Mount Carmel High School (Poway, California) has adopted strategic-planning change model. Successful strategic plans are connected to school mission and core values, gain staff support, remain open to input from all parties, build trust and rapport among participants, ensure open communication with stakeholders,…

  17. Academic Library Use of Facebook: Building Relationships with Students

    ERIC Educational Resources Information Center

    Phillips, Nancy Kim

    2011-01-01

    A content analysis was conducted of status messages posted by academic libraries on seventeen Facebook pages. In addition to being informational, libraries attempt to engage and establish rapport with students through Facebook. The university setting not only creates a context for messages, but also offers a mutual set of experiences and values…

  18. How Conceptual Frameworks Influence Discovery and Depictions of Emotions in Clinical Relationships

    ERIC Educational Resources Information Center

    Duchan, Judith Felson

    2011-01-01

    Although emotions are often seen as key to maintaining rapport between speech-language pathologists and their clients, they are often neglected in the research and clinical literature. This neglect, it is argued here, comes in part from the inadequacies of prevailing conceptual frameworks used to govern practices. I aim to show how six such…

  19. The Use of Humor when Counseling African American College Students

    ERIC Educational Resources Information Center

    Vereen, Linwood G.; Butler, S. Kent; Williams, Franklyn C.; Darg, Jules A.; Downing, Trae K. E.

    2006-01-01

    According to the literature, humor is a critical tool to enhance the counseling process because it can reduce stress, build rapport, and aid in the increase of the client's self-efficacy. In recent years, the critical nature of using humor appropriately from a cultural perspective has been explored. In this article, the authors further explore the…

  20. Making Meaning Together: An Exploratory Study of Therapeutic Conversation between Helping Professionals and Homeless Shelter Residents

    ERIC Educational Resources Information Center

    Walsh, Christine A.; Rutherford, Gayle E.; Sarafincian, Kristina N.; Sellmer, Sabine E. R.

    2010-01-01

    This exploratory study examined the nature of therapeutic conversation between helping professionals and homeless persons as an intervention to optimize health. Meaningful conversation occurred in relationships where there was a sense of connection and the presence of rapport. Emergent facilitators of therapeutic conversation included respectful…

  1. Nonverbal Communication, Music Therapy, and Autism: A Review of Literature and Case Example

    ERIC Educational Resources Information Center

    Silverman, Michael J.

    2008-01-01

    This article presents a review of nonverbal literature relating to therapy, music, autism, and music therapy. Included is a case study of a woman with autism who was nonverbal. The case highlights and analyzes behaviors contextually. Interpretations of communication through the music therapy, musical interactions, and the rapport that developed…

  2. Clinical Issues in the Assessment of Adolescent Defendants.

    ERIC Educational Resources Information Center

    Cornell, Dewey G.

    There are many practical difficulties in conducting forensic evaluations of adolescents charged with serious crimes. This paper addresses some of the reasons why adolescent forensic evaluations are problematic and suggests four strategies for establishing and maintaining rapport, based on a practitioner's experience in evaluating adolescents…

  3. Working with Avoidant Children: A Clinical Challenge.

    ERIC Educational Resources Information Center

    Berson, Nancy; Meisburger, Diana

    1998-01-01

    Presents strategies for interviewing and assisting highly avoidant children who may be victims of maltreatment. Discusses factors inhibiting their self-disclosure, the importance of managing child safety, and establishing and maintaining rapport. Describes strategies including pacing the interview, empowering the child, and using distancing…

  4. Coping with Student Resistance to Critical Thinking: What the Psychotherapy Literature Can Tell Us.

    ERIC Educational Resources Information Center

    Keeley, Stuart M.; And Others

    1995-01-01

    Techniques for college teachers to use in managing student resistance to critical thinking include proactive strategies (creating a cooperative environment, establishing rapport, creating high expectations, and countering resistive behavior) and reactive strategies (avoiding personalization of resistance, inviting students to explore resistance,…

  5. Traveling through Languages: Reports on Language Experiences in Tourists' Travel Blogs

    ERIC Educational Resources Information Center

    Goethals, Patrick

    2015-01-01

    This paper aims to gain insight into (Spanish) tourists' multilingual experiences by analyzing spontaneously written online travel diaries. Using the conceptual framework of Rapport Management Theory (RMT; Spencer-Oatey 2008), I analyze reports on the tourists' mother tongue, local languages, and English as lingua franca in order to examine the…

  6. You Have To Go to School: You're the Teacher! 250 Classroom Management Strategies To Make Your Job Easier and More Fun. Second Edition.

    ERIC Educational Resources Information Center

    Rosenblum-Lowden, Renee

    This book presents a collection of strategies to help teachers at all levels develop a rapport with students and manage everyday school problems. There are 17 chapters in 9 parts. Part 1 "Tips for New and Student Teachers," includes (1) "Odds and Ends for Beginners." Part 2, "Beginning a Winning Year," includes (2) "They're Not Here Yet," (3)…

  7. Hospital Slang for Patients: Crocks, Gomers, Gorks, and Others.

    ERIC Educational Resources Information Center

    Gordon, David Paul

    1983-01-01

    Slang terms for hospital patients fall into four categories, three characterizing types of patients who claim more attention for their conditions than is warranted, and one made up of positive or neutral descriptive terms. The slang serves social as well as expressive functions, promoting group rapport while maintaining individual distance. (MSE)

  8. Section traumatique de l'utérus non gravide chez une accidentée de voie publique: à propos d'un cas

    PubMed Central

    Cédrick, Sangwa Milindi; Marius, Kitembo Feruzi; Mireille, Kakinga Zabibu; Nelly, Mukonda Sompo; Chamy, Cham Lubamba; Numbi, Kabamge; Mutomb, Jean Felix

    2015-01-01

    Dans cet article les auteurs rapportent un rare cas de section traumatique d'un utérus non gravide, chez une accidentée de voie publique reçu dans un tableau d'hemopéritoine aux services des urgences de l'hôpital General Provincial de Reference Jason Sendwe. PMID:26113916

  9. Taylorism, Targets and the Pursuit of Quantity and Quality by Call Centre Management.

    ERIC Educational Resources Information Center

    Bain, Peter; Watson, Aileen; Mulvey, Gareth; Taylor, Phil; Gall, Gregor

    2002-01-01

    Case studies of four Scottish telephone call centers identified both quantitative (number of calls, average handling time) and qualitative (rapport, company pride) goals or targets set by management. Measurement of target attainment used continuous monitoring and other normative practices. Despite technological advances, the experience of call…

  10. Setting up a CFO Trust Fund: Forging a Bond with Your Director of Finance Will Reap Rewards for Your Institution--And Your Department

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2011-01-01

    While it would be naive to think that every CIO can achieve a rapport with his CFO, understanding the importance of a solid relationship with the head of finance is critical to success, both for the IT department and the institution as a whole. Never has this been truer than in today's bleak economy, as CFOs become increasingly cautious about…

  11. Ideas at Work. Techniques for Effective Communication: Giving Feedback and Asking for Clarification. The Work Styles Series Minibook A.

    ERIC Educational Resources Information Center

    Brod, Shirley, Comp.

    Techniques for effective communication are presented in a work style handbook for use by adults with little or no English language skills. Minibook A is composed of some learning activities in the form of games that provide language drill and encourage group rapport. They accommodate students' diverse learning styles and provide flexibility in…

  12. [Amalgam gingival tatoo].

    PubMed

    Iacobelli, L; Ferraro, M; Vairo, F; Ianniciello, L; Venneri, A

    1988-01-01

    The Authors present (5) cases of gingival tattooing resulted by rapport between argentum amalgam and prosthetic reconstruction with aurum or combination. Theu concluded is opportune to substitute the stumps reconstructions in amalgam with other materials not cause of electrogalvanism. So we avaid principally the antiaesthetic aspect of pigmentation. PMID:3274159

  13. Designing an International Joint Venture Negotiation Game.

    ERIC Educational Resources Information Center

    Kenkel, Phil; And Others

    1996-01-01

    Evaluates a simulation game that models management problems encountered in negotiating and managing international joint ventures. Designed to instruct executives of state-owned agribusinesses in Indonesia in abstract concepts such as partner rapport, transfer price conflicts, and marketing disagreements, its success suggests that simulation games…

  14. The meaningful conversation: a leadership skill for all times.

    PubMed

    Rackner, Vicki

    2012-01-01

    Would you like to generate more referrals, improve your staff's performance, and increase patient compliance? Master the meaningful conversation. The ability to build rapport and influence others is a leadership skill that will serve you at work, at home, and at play. PMID:22920017

  15. For Better, for Worse: The Matching Process in Formal Mentoring Schemes

    ERIC Educational Resources Information Center

    Cox, Elaine

    2005-01-01

    Attempts to emulate the serendipity and subsequent rapport that occurs between mentors and mentees in informal mentoring relationships frequently challenges the organizers of many formal mentoring schemes. Using qualitative evidence from a community mentoring project, research is presented that suggests that, through careful mentor selection and…

  16. Functions of Discourse Markers "Ano and Sono" in Written Dialogue.

    ERIC Educational Resources Information Center

    Fujita, Yasuko

    Through examination of the discourse markers "ano" and "sono" in Japanese, this paper explores how these linguistic devices function differently in conversation. The focus of this analysis is the mental and social functions through which a speaker attempts to achieve an interpersonal rapport with a listener. In particular, the question addresses…

  17. The Use of Counselor Profanity in Counseling.

    ERIC Educational Resources Information Center

    Miller, Mark J.

    1989-01-01

    Reviews research on counselor profanity and provides guidelines for its use in counseling. Discourages use of profanity with children; discusses profanity to establish rapport, in later sessions, to reach deeper levels of affect, to help clients focus. Considers counselor's personal value system and offensiveness of profanity to clients.…

  18. Interviewing and Selecting Elementary School Teachers and Administrative Personnel. A Guide for the Screening Interview. One of the Better Employment Interviewing Series.

    ERIC Educational Resources Information Center

    Sadetsky, Irwin; Pell, Arthur R.

    This guide to interviewing and selecting elementary school teachers and administrators covers evaluating resumes, establishing rapport with job applicants, considering legal aspects of interviewing, controlling the interview, evaluating the applicant, closing the interview, checking references, and maintaining interview records. Job-related…

  19. Interviewing and Selecting High School Teachers and Administrative Personnel. A Guide for the Screening Interview. One of the Better Employment Interviewing Series.

    ERIC Educational Resources Information Center

    Rooney, Thomas F., Jr.; Pell, Arthur R.

    This guide to interviewing and selecting high school teachers and administrators covers evaluating resumes, establishing rapport with job applicants, considering the legal aspects of interviewing, controlling the interview, evaluating the applicant, closing the interview, checking references, and maintaining interview records. Job-related…

  20. Professor Age and Gender Affect Student Perceptions and Grades

    ERIC Educational Resources Information Center

    Joye, Shauna W.; Wilson, Janie H.

    2015-01-01

    Student evaluations provide rich information about teaching performance, but a number of factors beyond teacher effectiveness influence student evaluations. In this study we examined the effects of professor gender and perceived age on ratings of effectiveness and rapport as well as academic performance. We also asked students to rate professor…

  1. Make 'Em Laugh.

    ERIC Educational Resources Information Center

    Tamblyn, Doni

    2000-01-01

    Debunks five myths about using humor in training: (1) the subject is too serious; (2) "I'm not funny"; (3) someone will be offended; (4) it won't help; and (5) it is distracting. Suggests that humor builds rapport, encourages creativity, makes learners feel safe, reduces fatigue, and activates long-term memory. (JOW)

  2. Family Systems Assessment: Intervention with Individuals Having a Chronic Disability.

    ERIC Educational Resources Information Center

    Fohs, Mark W.

    1991-01-01

    Responds to case study, presented in previous article, of young adult male with chronic back pain who has been unable to work. Sees counselor's role as determining how to establish rapport with client, create situation conducive to his adjustment to circumstances, and mobilize energy for change. Identifies areas where additional information is…

  3. Luxation de l’épaule compliquée de paralysie du plexus brachial

    PubMed Central

    Lukulunga, Loubet Unyendje; Moussa, Abdou Kadri; Mahfoud, Mustapha; EL Bardouni, Ahmed; Berrada, Mohamed Saleh; El Yaacoubi, Moradh

    2014-01-01

    Les auteurs rapportent l'observation d'une paralysie totale du plexus brachial survenue trois mois après un épisode de luxation antéro-interne sous coracoïdienne associée à une fracture du trochiter chez une patiente âgée de 88 ans. PMID:25426187

  4. The Ethics of Interpretation: The Signifying Chain from Field to Analysis

    ERIC Educational Resources Information Center

    Lapping, Claudia

    2008-01-01

    This paper attempts to describe the relationship between the embodied practice of fieldwork and the written articulation of this experience. Starting from Valerie Hey's conceptualization of "rapport" as form of "intersubjective synergy", a moment of recognition of similarity within difference--similar in structure to Laclau and Moufffe's…

  5. Leuconychie transversale induite par la manucurie: y a-t-il un apport de la dermoscopie?

    PubMed Central

    Gallouj, Salim; Mernissi, Fatima Zahra

    2014-01-01

    La leuconychie transversale induite par la manucurie est une leuconychie secondaire au microtraumatisme transmis à la matrice unguéale. Nous rapportant une observation où la dermoscopie avait un intérêt considérable pour l'orientation diagnostic. PMID:25368728

  6. Volunteers: A Challenge For Extension Workers: Developing Volunteer Leaders From Disadvantaged Families.

    ERIC Educational Resources Information Center

    Partin, Minerva O.; And Others

    A series of guidelines for use by Extension agents, as they involve socially and economically disadvantaged youth and adults in volunteer leadership roles in rural and urban Extension programs, is presented. Section headings are: Know Your Audience, Establish Rapport, Levels of Leadership, Leader Development, Leadership Roles, Volunteer…

  7. It's Not Just "What" You Say: Verbal and Nonverbal Skills Help Leaders Address Challenges and Achieve Outcomes

    ERIC Educational Resources Information Center

    Zoller, Kendall; Lahera, Antonia Issa; Normore, Anthony H.

    2015-01-01

    This article presents a story about two school leaders in a large Southern California urban district who used skills developed in a university school leadership program to create rapport, empathy, and trust while leading through challenging situations and achieving actionable outcomes. In addition to developing relationships in support of…

  8. IFLA General Conference, 1991. Division of Bibliographic Control: Open Forum of Division of Bibliographic Control; Section of Cataloguing; Section of Bibliography; Section of Classification and Indexing. Booklet 4.

    ERIC Educational Resources Information Center

    International Federation of Library Associations and Institutions, The Hague (Netherlands).

    The 11 reports and papers in this booklet were presented at meetings of 4 sections within the Division of Bibliographic Control: (1) "Report of the Section on Cataloguing--Review of the Work 1990/1991" (Inger Cathrine Spangen, Norway); (2) "Les fichiers d'autorite auteurs: Rapport d'activite 1990-1991 (Author Authority Lists: Report of Activities…

  9. Some Psychotherapeutic Schools and Strategies Applied to Remedial Reading.

    ERIC Educational Resources Information Center

    Rosen, Carl L.

    Often approaching reading with feelings of stress, anxiety, and fear, disabled readers need affective as well as cognitive training in remedial reading programs. Their intellectual objectivity, self-understanding, and rapport with teachers and classmates could be increased, and their anxiety reduced, if remedial reading specialists would…

  10. Motherhood among Incest Survivors.

    ERIC Educational Resources Information Center

    Cohen, Tamar

    1995-01-01

    Mothers (n=26) who were incest survivors were compared with 28 mothers with no such history for 7 areas of parenting skills: role-image, objectivity, expectations, rapport, communication, limit-setting, and role-support. Significant differences were found on all seven scales, characterized by a tendency for the incest survivors to be less skillful…

  11. E-Mail from Professor Enhances Student Motivation and Attitudes

    ERIC Educational Resources Information Center

    Legg, Angela M.; Wilson, Janie H.

    2009-01-01

    Traditionally, professors use the first day of class to build rapport. However, current technology allows professors to contact students prior to the first day of class. This study assessed how the receipt of a welcoming e-mail from a female professor 1 week before the first day of class affected student motivation and attitudes toward the…

  12. Communicating with patients.

    PubMed

    Kaplowitz, G J

    1999-01-01

    Dental care providers need to be able to communicate effectively with their patients in order to build rapport and trust. Highly developed communication skills also enable the dental care provider to extract more accurate diagnostic information and to more effectively present treatment options to the patient. Neurolinguistic programming techniques can be employed to accomplish these as well as other objectives. PMID:10687469

  13. The Advisory Working Alliance Inventory--Advisor Version: Scale Development and Validation

    ERIC Educational Resources Information Center

    Schlosser, Lewis Z.; Gelso, Charles J.

    2005-01-01

    The development of the Advisory Working Alliance Inventory-Advisor Version (AWAI-A) is presented. In the first study, data from 236 faculty members from APA-accredited counseling psychology programs were subjected to a principal components analysis, yielding 3 subscales: Rapport (15 items), Apprenticeship (8 items), and Task Focus (8 items). The…

  14. Gaining Access: A Practical and Theoretical Guide for Qualitative Researchers.

    ERIC Educational Resources Information Center

    Feldman, Martha S.; Bell, Jeannine; Berger, Michele Tracy

    This book offers useful, prescriptive advice on how to enter different field settings for interviewing and observation. The chapters of part 1, "Stages of Access," are: (1) "Finding Informants"; (2) "Human Subjects and Permission To Contact Informants"; (3) "Making Initial Contact"; (4) "Developing a Rapport"; and (5) "Exiting: Ending the…

  15. What Every Student Affairs Professional Should Know: Student Study Activities and Beliefs Associated with Academic Success.

    ERIC Educational Resources Information Center

    Strage, Amy; Baba, Yoko; Millner, Steven; Scharberg, Maureen; Walker, Ethel; Williamson, Rhea; Yoder, Marian

    2002-01-01

    Describes academic profiles of 1,379 college students, diverse in ethnicity, prior college experience, and academic goals. Discusses relationships between demographic characteristics, study habits, beliefs about academic success, and four indices of success: GPA, perseverance, task involvement, and teacher rapport. Discussion focuses on ways to…

  16. Reducing Social Tension and Conflict through the Group Conversation Method.

    ERIC Educational Resources Information Center

    DuBois, Rachel Davis; Li, Mew-Soong

    This book is divided into three parts. Part I discusses the art of Group Conversation per se. It is the art of face-to-face sharing of meaningful experiences--such as memories of Christmas as a child--in a spontaneous atmosphere that quickly breaks down hostilities and produces rapport. Part II discusses the techniques of this art. Basically,…

  17. When the Social Mirror Breaks: Deficits in Automatic, but Not Voluntary, Mimicry of Emotional Facial Expressions in Autism

    ERIC Educational Resources Information Center

    McIntosh, Daniel N.; Reichmann-Decker, Aimee; Winkielman, Piotr; Wilbarger, Julia L.

    2006-01-01

    Humans, infants and adults alike, automatically mimic a variety of behaviors. Such mimicry facilitates social functioning, including establishment of interpersonal rapport and understanding of other minds. This fundamental social process may thus be impaired in disorders such as autism characterized by socio-emotional and communicative deficits.…

  18. Examining the Reactions of White, Black, and Latino/a Counseling Psychologists to a Study of Racial Issues in Counseling and Supervision Dyads

    ERIC Educational Resources Information Center

    Utsey, Shawn O.; Hammar, Lawrence; Gernat, Carol A.

    2005-01-01

    More than 30 years ago, Vontress (1971) advocated for counselor training programs to address the role of race in the counseling process and the ways in which racial factors impede the development of counselor-client rapport. He posited that the anxiety experienced by White clinicians in cross-racial counseling dyads is manifest in reactions of…

  19. A Clinical Skills Instruction Program: The Acute Abdomen.

    ERIC Educational Resources Information Center

    Laube, Douglas W.; And Others

    1982-01-01

    An effective evaluation of the acutely ill female implies a thorough examination that integrates skills representing three learning domains. This process should include: a thorough medical history, a physical examination, good patient-physician rapport, and development of an efficacious management plan. A University of Iowa simulation approach is…

  20. A Scale Assessing Music Student Teachers' Rehearsal Effectiveness.

    ERIC Educational Resources Information Center

    Bergee, Martin J.

    1992-01-01

    Describes the development of a scale for evaluating music student teachers' rehearsal effectiveness. Includes scale items representing aspects of rehearsal effectiveness for three interpretable factors: conducting technique, teacher-student rapport, and instructional skills. Advises that scaling of rehearsal effectiveness should be only part of a…

  1. The Officer Friendly Program. Technical Assistance Bulletin 9.

    ERIC Educational Resources Information Center

    National School Resource Network, Washington, DC.

    The Officer Friendly program, sponsored by the Sears-Roebuck Foundation, is designed to humanize children's perceptions of police officers and their work, improve rapport between children and police, increase awareness of safety and civic responsibility, and reduce crime involving children. The program involves visits by police officers to school…

  2. Therapeutic Influence as a Function of Counselor Attire and the Seating Arrangement in an Initial Interview.

    ERIC Educational Resources Information Center

    Gass, Carlton S.

    Initial impressions of a counselor's credibility and attractiveness may affect the development of rapport as well as client attrition. Recent research has focused on contextual clues in the counseling setting which may influence client perceptions. The effects of counselor attire and the seating arrangement were examined in a counseling analogue…

  3. Performance Management in Education.

    ERIC Educational Resources Information Center

    George, Paul S.

    1987-01-01

    Outlines a 10-step model of performance management from corporate and government practices for use in teaching appraisal. Performance management emphasizes each teacher's uniqueness while recognizing the need to support school system goals. Steps include: build rapport, identify key results areas, jointly determine specific objectives, and…

  4. Neuro-Linguistic Programming: The New Eclectic Therapy.

    ERIC Educational Resources Information Center

    Betts, Nicoletta C.

    Richard Bandler and John Grinder developed neuro-linguisitc programming (NLP) after observing "the magical skills of potent psychotherapists" Frederick Perls, Virginia Satir, and Milton Erikson. They compiled the most effective techniques for building rapport, gathering data, and influencing change in psychotherapy, offering them only as an…

  5. Initial Evaluations in the Interview: Relationships with Subsequent Interviewer Evaluations and Employment Offers

    ERIC Educational Resources Information Center

    Barrick, Murray R.; Swider, Brian W.; Stewart, Greg L.

    2010-01-01

    The authors of this study examine how evaluations made during an early stage of the structured interview (rapport building) influence end of interview scores, subsequent follow-up employment interviews, and actual internship job offers. Candidates making better initial impressions received more internship offers (r = 0.22) and higher interviewer…

  6. Street Gangs Are Big Business--And Growing.

    ERIC Educational Resources Information Center

    Harrington-Lueker, Donna

    1990-01-01

    Highlights findings from a study by Irving Spergel of gang activity in 45 cities. Ronald Stephen, executive director of the National School Safety Center, cites an increase in drug-marketing and violence and advises educators to be aware of what is going on, establish rapport with community groups, and enlist the support of students. (MLF)

  7. Verification of MELCOR Input Decks Used in ITER RPrS Analyses

    SciTech Connect

    Richard L. Moore

    2008-01-01

    This report as part of an ITER Task Agreement, documents the verification of the MELCOR Input Computer Decks used in performing the required safety analyses to be presented in the Preliminary Safety Report (Rapport Préliminaire de Séreté, RPrS).

  8. Taking Digital Stories to Another Level: Making Documentaries

    ERIC Educational Resources Information Center

    Martinez-Alba, Gilda

    2014-01-01

    Using digital stories to have students tell about themselves, share their culture with the class, and learn from each other can help with establishing rapport, shows respect for different cultures, and can be motivating for students and their language teachers. However, what happens after that? After making their first video, students have some…

  9. Presidents and Trustees in Partnership. ERIC Digest.

    ERIC Educational Resources Information Center

    Iwanaga, John

    This digest discusses the relationship between community college trustees and the president, focusing on the necessity of establishing a rapport before times of crises. It is vital that the roles of both parties be clearly defined, and that each has a mutual responsibility to inform the other in an emergency. The president should embody the…

  10. Millennial Values and Boundaries in the Classroom

    ERIC Educational Resources Information Center

    Espinoza, Chip

    2012-01-01

    Students' relationships with authority and information are changing rapidly, and this presents a new set of interpersonal boundary challenges for faculty. The topic of setting boundaries often conjures up thoughts of how to protect oneself. The intent of this chapter is to explore how good rapport between teacher and student can be developed and…

  11. Final Report of the Evaluation of the 1969-1970 School-Home Liaison Programs: Programs and Patterns for Disadvantaged High School Students. ESEA Title I.

    ERIC Educational Resources Information Center

    Simon, Alan J.

    The purpose of this program, funded under Title I of 1965 Elementary Secondary Act, is to send paraprofessional workers who are familiar with the community into the homes of high school students who show serious problems in school attendance, adjustment, or achievement. The objective is to establish rapport between the school and the parents in…

  12. The Power of Book Discussion Groups in Intergenerational Learning.

    ERIC Educational Resources Information Center

    Lohman, Helene; Griffiths, Yolanda; Coppard, Brenda M.; Cota, Linda

    2003-01-01

    Seven older adults and 20 occupational therapy students participated in book discussions. Focus groups and journal analysis indicated that discussions helped develop rapport and relational links between book topics and participants' experiences. Reciprocal learning expanded each generation's perceptions of the other. (Contains 22 references.) (SK)

  13. Cross-Cultural Counseling and Neurolinguistic Mirroring: An Exploration of Empathy, Trustworthiness, and Positive Interaction with Native American Adolescents.

    ERIC Educational Resources Information Center

    Sandhu, Daya S.; And Others

    The quality of the therapeutic relationship is a prime consideration in counseling and psychotherapy. Good rapport in the counseling relationship has consistently been associated with beneficial changes. This study examined the effects of neurolinguistic mirroring versus non-mirroring of selected nonverbal behaviors on empathy, trustworthiness,…

  14. Physical Attractiveness: Interactive Effects of Counselor and Client on Counseling Processes.

    ERIC Educational Resources Information Center

    Vargas, Alice M.; Borkowski, John G.

    1983-01-01

    Assessed how the physical attractiveness of counselors and clients interacted to build rapport in two experiments involving college students (N=128 and N=64). Results showed the counselor's physical attractiveness had a major impact on her perceived effectiveness and the client's expectation of success irrespective of the client's attractiveness…

  15. Will Team Teaching Work for You?

    ERIC Educational Resources Information Center

    Verma, Serjit K.

    1979-01-01

    Presented are the advantages of team teaching--continuous in-service, opportunities for teamwork, development of better programs, better utilization of time, better understanding of human growth, more exposure to more resources, and more opportunities for students to develop rapport with teachers. (KC)

  16. Recherches en phonetique et en phonologie au Quebec (Research in Phonetics and Phonology in Quebec). Publication B-206.

    ERIC Educational Resources Information Center

    Dolbec, Jean, Ed.; Ouellet, Marise, Ed.

    The collection of essays on phonetics and phonology, entirely in French, includes: "Le calcul de la frequence intrinseque. Necessite du rapport a une ligne de reference" (calculation of intrinsic frequency; necessity of a line of reference) (Conrad Ouellon); "Caracteristiques microprosodiques de duree et d'intensite en lecture et en conversation…

  17. Enter the Home-School Consultant: The Changing Role of the School towards Families in Need.

    ERIC Educational Resources Information Center

    Lewis, Donna W.; True, Fern B.

    1993-01-01

    Aware of increasing poverty among his students, a Virginia principal enlisted a retired teacher's assistance to provide direct support for underachieving students' families. After developing trust and rapport with identified families, the home-school consultant visited families to establish mutual goals, ranging from obtaining medical care, food,…

  18. Impact of Counseling on Repeated Unplanned Pregnancy and Contraceptive Behavior in Low SES Abortion Population.

    ERIC Educational Resources Information Center

    Burnhill, Michael S.; And Others

    High numbers of repeat abortions at a medical school clinic prompted clinic personnel to develop an experimental fertility control counseling program. Counseling objectives included the following: (1) to engender rapport and trust; (2) to assess the patient's past contraceptive use and psychosocial history; (3) to improve patient's knowledge of…

  19. Adult Learners in France in the 1960s: A Socio-Historical Approach to "The Relationship to Knowledge"

    ERIC Educational Resources Information Center

    Laot, Francoise F.

    2010-01-01

    This paper uses a socio-historical approach to explore the emergence in French theoretical literature in the mid-1960s of a new notion, the "relationship to knowledge" ("rapport au savoir"), and its success in the emerging field of professional adult education within the Complex of Nancy, France. The increasing use of this notion, first, in the…

  20. New Approaches To Organizing Assistance to Families Bringing up Young Problem Children.

    ERIC Educational Resources Information Center

    Morozova, E. I.

    1999-01-01

    Focuses on how to prepare children between the ages of 1.5 and 3 to attend a children's institution or regular classes in a corrective counseling group, how to facilitate rapport between the adult and child during the period of adaptation, and how to organize parents' interactions with problem children in the home. (CMK)

  1. The First Days of School: Helping Young Children Adapt to Their First Group Experience.

    ERIC Educational Resources Information Center

    Allen, K. Eileen

    Initial adaptation to the preschool or day care program is essential to the child's ultimate ability to make maximum use of the learning experiences made available each day. A well-planned initial visit (in which interest in coming back to school and a beginning rapport is established) followed by a carefully timed and individualized adaptation…

  2. TeacherNet: Student Teachers Travel the Information Highway.

    ERIC Educational Resources Information Center

    Casey, Jean M.

    1994-01-01

    Describes TeacherNet, a program designed to integrate technology use during student teaching at California State University, Long Beach. A study of TeacherNet's usefulness found that the program increased student reflectivity, rapport with supervisors, team support, self-esteem, knowledge and use of information access and retrieval, and use of…

  3. Focusing Resources on Effective School Health: A FRESH Start to Enhancing the Quality and Equity of Education. World Education Forum 2000. Final Report = Accorder la priorite a un programme efficace de sante scolaire: Une maniere FRAICHE (FRESH) d'aneliorer la qualite et d'accroitre l'equite dans le domaine de l'education. Forum mondial 2000 sur l'education. Rapport final = Recursos efectivos en salud escolar: Un enfogue NUEVO para mejorar la calidad y la equidad educativa. Foro Mundial par la educacion 2000. Informe final.

    ERIC Educational Resources Information Center

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

    This booklet, written in English, Spanish, and French, describes the foundation and reasoning behind the partnership to Focus on Resources on Effective School Health (FRESH), making the case that an effective school health program: responds to the greater number of school-age children and the greater proportion of those children attending school;…

  4. Development of the intermediate heat exchanger (IHX) for Antares

    SciTech Connect

    Breuil, Eric; Francois, Gilles; Tochon, Patrice; Walle, Eric

    2006-07-01

    The plate type IHX is the most challenging component for ANTARES due to the high temperature of helium at the core outlet (from 850 deg. C to 1000 deg. C). It is indeed a first of the kind as there is no past experience in nuclear or outside nuclear industries of such a component. It requires high performance materials and high technology manufacturing processes. It is also a key component regarding the efficiency and competitiveness of the plant. Then, an intensive work program was launched in AREVA NP in order to develop this component. Different units of AREVA NP and external organisations (R and D and industrials) are involved in this development. Collaboration agreements defining the framework and the rights of each partner were elaborated when necessary. Several potential technologies are investigated in parallel with the objective to select the best one before the end of 2008. This selection will be based on design studies, cost assessment, risk assessment and technological assessment including the realisation and tests of representative mock ups. These technologies are: - Plate Machined Heat Exchanger (PMHE) with CEA and EDF; - Plate Fin Heat Exchanger (PFHE) with industrials like Nordon, Brayton Energy; - Tubular concept. Plate type IHX, which is more compact but more challenging, is the reference concept for the conceptual design phase of ANTARES but tubular concept is also investigated as a fall back solution. It must be also noted that generic R and D on high temperature materials is in progress. It includes in particular creep, corrosion and nitriding tests on samples. Two alloys were selected (230 and 617) and the final selection of one alloy is planned for the end of 2006. PMHE is one of the most promising technologies. The plates are machined by high speed machining or electro chemical etching. First machining tests performed by the AREVA NP technical centre in Chalon are encouraging but the geometry of the drills still have to be optimised in order

  5. COEX - process: cross-breeding between innovation and industrial experience

    SciTech Connect

    Drain, F.; Emin, J.L.; Vinoche, R.; Baron, P.

    2008-07-01

    Recycling used nuclear fuel at an industrial scale has been a reality for over 40 years. Since it was founded in 1976, AREVA has designed and built two used fuel treatment plants in La Hague, France. These plants, named UP2-800 and UP3, use the PUREX process. UP3 began operations at the end of the 80's and UP2-800 in the mid 90's. The plutonium extracted in UP2-800 and UP3 is then processed in MELOX plant which started operation in 1995, to be recycled under the form of MOX fuel in LWR. This technology has been selected by JNFL for its reprocessing and recycling plants. Rokkasho-Mura reprocessing plant incorporates also some Japanese technologies and is being commissioned soon. Over 23,000 tons of LWR used fuels have been treated in La Hague plants and over 1200 tons of MOX fuels have been produced by MELOX plant. Innovations have been constantly incorporated to these plants to improve process efficiency and to reduce the activity and volume of waste. During these years, AREVA has acquired an invaluable experience in industrializing processes and technologies developed in the laboratory. In the frame of its continuous improvement policy, AREVA has developed jointly with CEA (French Atomic Energy Agency) a new process, COEX{sup TM} process, offering significant improvement in term of proliferation resistance, process performance and investment and operating cost. The present paper recalls the process principles applied in French and Japanese recycling plants. Then it describes the main steps of COEX{sup TM} process, the status of its development and the improvements compared to PUREX process. The possible evolution of COEX{sup TM} process to cope with needs of future nuclear fuel cycles using fast reactors and possible recycling of minor actinides is presented. (authors)

  6. Evaluation of Visual Acuity Measurements after Autorefraction versus Manual Refraction in Eyes with and without Diabetic Macular Edema

    PubMed Central

    Sun, Jennifer K.; Qin, Haijing; Aiello, Lloyd Paul; Melia, Michele; Beck, Roy W.; Andreoli, Christopher M.; Edwards, Paul A.; Glassman, Adam R.; Pavlica, Michael R.

    2012-01-01

    Objective To compare visual acuity (VA) scores after autorefraction versus research protocol manual refraction in eyes of patients with diabetes and a wide range of VA. Methods Electronic Early Treatment Diabetic Retinopathy Study (E-ETDRS) VA Test© letter score (EVA) was measured after autorefraction (AR-EVA) and after Diabetic Retinopathy Clinical Research Network (DRCR.net) protocol manual refraction (MR-EVA). Testing order was randomized, study participants and VA examiners were masked to refraction source, and a second EVA utilizing an identical manual refraction (MR-EVAsupl) was performed to determine test-retest variability. Results In 878 eyes of 456 study participants, median MR-EVA was 74 (Snellen equivalent approximately 20/32). Spherical equivalent was often similar for manual and autorefraction (median difference: 0.00, 5th and 95th percentiles −1.75 to +1.13 Diopters). However, on average, MR-EVA results were slightly better than AR-EVA results across the entire VA range. Furthermore, variability between AR-EVA and MR-EVA was substantially greater than the test-retest variability of MR-EVA (P<0.001). Variability of differences was highly dependent on autorefractor model. Conclusions Across a wide range of VA at multiple sites using a variety of autorefractors, VA measurements tend to be worse with autorefraction than manual refraction. Differences between individual autorefractor models were identified. However, even among autorefractor models comparing most favorably to manual refraction, VA variability between autorefraction and manual refraction is higher than the test-retest variability of manual refraction. The results suggest that with current instruments, autorefraction is not an acceptable substitute for manual refraction for most clinical trials with primary outcomes dependent on best-corrected VA. PMID:22159173

  7. Adapting Dismantling and Decommissioning Strategies to a Variety of Nuclear Fuel Cycle Facilities - 12237

    SciTech Connect

    Chambon, Frederic; Clement, Gilles

    2012-07-01

    AREVA has accumulated over 20 years of experience in managing and operating fuel cycle facilities Decontamination and Decommissioning (D and D) projects of many different types and a variety of scales, both as facility owner (at La Hague for example) and as prime contractor to external customers such as the French Atomic Energy Commission (at Marcoule). A specific Business Unit was created in 2008 to capitalize on this experience and to concentrate - in one division - the specific skills required to be successful and cost effective in decommissioning projects. Indeed one of the key lessons learned in the past decades is that decommissioning is a significantly different business as compared to normal operations of a nuclear facility. Almost all the functions of a project need to be viewed from a different angle, challenged and adapted consequently in order to optimize costs and schedule. Three examples follow to illustrate the point: Safety management needs to take into account the ever changing configuration of a plant under D and D (a quite new situation for the authorities). Production of waste is significantly different in term of volume, activities, conditioning and disposal path. Technology is important but technical issues are often less critical than good management and planning. Further examples and lessons learned are developed through reviewing the projects experience basis. AREVA has a long and vast experience in the cleanup and dismantling of a number of very large and complex nuclear facilities. This effort focused initially on AREVA's own plants and is expanding now to other customers. The setup of a specific Business Unit in 2008 to takeover this business allowed concentration of the skills and the lessons learned in a dedicated division so as to provide the best means to optimize safety, performance, costs and schedules. Indeed transitioning from operations to D and D of a nuclear facility is a quantum leap. The assistance from specialized teams can

  8. Decommissioning Nuclear Facilities: First lessons Learned from UP1, Marcoule, France

    SciTech Connect

    Chabeuf, Jean-Michel; Boya, Didier

    2008-01-15

    On September 30, 1997, UP1, Marcoule Fuel reprocessing facility, dissolved its last spent Fuel rod. Final shutdown and stage 1 decommissioning began immediately after, under the supervision of CODEM , a consortium composed of The French Atomic Energy Commission, COGEMA, France fuel Cycle Company and EDF, the French Electricity Utility. The goal of the decommissioning program was to achieve stage 2 decommissioning , as per IAEA standards, within a period of about 15 years. 10 years later, a significant amount of decontamination and decommissioning works has been conducted with success. The contractual structure under which the program was launched has been profoundly modified, and the capacity of The French Atomic Energy Commission (CEA) and AREVA NC to complete full decommissioning programs has been confirmed. In the present document, we propose to examine the main aspects involved in the management of such decommissioning programs, and highlight, with significant examples, the main lessons learnt. In conclusion: As of 2007, UP1 decommissioning program proves to be a success. The choice of early decommissioning, the partnership launched between the French Atomic Energy Commission as owner of the site and decommissioning fund, with AREVA NC as operator and main contractor of the decommissioning works has been a success. The French Atomic Energy commission organized a contractual framework ensuring optimal safety conditions and work completion, while AREVA NC gained a unique experience at balancing the various aspects involved in the conduction of complete decommissioning programs. Although such a framework may not be applicable to all situations and facilities, it provides a positive example of a partnership combining institutional regulations and industrial efficiency.

  9. All About MOX

    SciTech Connect

    2009-07-29

    In 1999, the Nuclear Nuclear Security Administration (NNSA) signed a contract with a consortium, now called Shaw AREVA MOX Services, LLC to design, build, and operate a Mixed Oxide (MOX) Fuel Fabrication Facility. This facility will be a major component in the United States program to dispose of surplus weapon-grade plutonium. The facility will take surplus weapon-grade plutonium, remove impurities, and mix it with uranium oxide to form MOX fuel pellets for reactor fuel assemblies. These assemblies will be irradiated in commercial nuclear power reactors.

  10. NNSA B-Roll: MOX Facility

    SciTech Connect

    2010-05-21

    In 1999, the National Nuclear Security Administration (NNSA) signed a contract with a consortium, now called Shaw AREVA MOX Services, LLC to design, build, and operate a Mixed Oxide (MOX) Fuel Fabrication Facility. This facility will be a major component in the United States program to dispose of surplus weapon-grade plutonium. The facility will take surplus weapon-grade plutonium, remove impurities, and mix it with uranium oxide to form MOX fuel pellets for reactor fuel assemblies. These assemblies will be irradiated in commercial nuclear power reactors.

  11. Ultrasonic Examination of Double-Shell Tank 241-AW-103. Examination Completed September 2006

    SciTech Connect

    Pardini, Allan F.; Posakony, Gerald J.; Weier, Dennis R.

    2007-04-01

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-103. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The purpose of this examination was to provide information that could be used to evaluate the integrity of the wall of the primary and secondary tank. The requirements for the ultrasonic examination of Tank 241-AW-103 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank and the wall of the secondary tank. Any measurements that exceed the requirements set forth in the Engineering Task Plan (ETP), RPP-Plan-27202 (Jensen 2005) and summarized on page 1 of this document, are to be reported to CH2M Hill and the Pacific Northwest National Laboratory (PNNL) for further evaluation. Under the contract with CH2M Hill, all data is to be recorded on electronic media and paper copies of all measurements are provided to PNNL for third-party evaluation. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The results of the examination of Tank 241-AW-103 have been evaluated by PNNL personnel. The primary tank ultrasonic examination consisted of two vertical 15-in.-wide scan paths over the entire height of the tank, the heat-affected zone (HAZ) of four vertical welds and one horizontal weld from Riser 29 and two vertical 15-in.-wide scan paths over the entire height of the tank from Riser 28. Additionally, two vertical 15-in.-wide scan paths over the entire height of the secondary tank from Riser 28 were performed. The examinations were performed to detect any wall thinning, pitting, or cracking in the primary tank wall.

  12. Ultrasonic Examination of Double-Shell Tank 241-AW-103 Examination Completed September 2006

    SciTech Connect

    Pardini, Allan F.; Posakony, Gerald J.

    2006-11-06

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AW-103. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The purpose of this examination was to provide information that could be used to evaluate the integrity of the wall of the primary and secondary tank. The requirements for the ultrasonic examination of Tank 241-AW-103 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank and the wall of the secondary tank. Any measurements that exceed the requirements set forth in the Engineering Task Plan (ETP), RPP-Plan-27202 (Jensen 2005) and summarized on page 1 of this document, are to be reported to CH2M Hill and the Pacific Northwest National Laboratory (PNNL) for further evaluation. Under the contract with CH2M Hill, all data is to be recorded on electronic media and paper copies of all measurements are provided to PNNL for third-party evaluation. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The results of the examination of Tank 241-AW-103 have been evaluated by PNNL personnel. The primary tank ultrasonic examination consisted of two vertical 15-in.-wide scan paths over the entire height of the tank, the heat-affected zone (HAZ) of four vertical welds and one horizontal weld from Riser 29 and two vertical 15-in.-wide scan paths over the entire height of the tank from Riser 28. Additionally, two vertical 15-in.-wide scan paths over the entire height of the secondary tank from Riser 28 were performed. The examinations were performed to detect any wall thinning, pitting, or cracking in the primary tank wall.

  13. QUANTITATIVE HOMOGENEITY AND IN-CONTACT PARTICLES OF HIGH TEMPERATURE REACTORS (HTR) COMPACTS DETERMINATION VIA X-RAY TOMOGRAPHY

    SciTech Connect

    Lecomte, G.; Letang, J. M.; Tisseur, D.; Banchet, J.; Vitali, M. P.

    2008-02-28

    In AREVA Nuclear Power's High Temperature Reactor (HTR) design called ANTARES, fuel consists of compacts composed of few thousands millimetric quasi-spherical particles dispersed in a graphite matrix. Compact homogeneity, defined as the homogeneous particles spatial distribution in the matrix, as well as the possibility of obtaining particles in contact, need to be assessed since they condition the thermo-mechanical behavior of the nuclear fuel under irradiation. In this paper, image and data processing algorithms are developed to do so, based on X-Ray tomographic images.

  14. TN International and ITS operational feedback regarding the decommissioning of obsolete casks dedicated to the transport and/or storage of nuclear raw materials, fuel and used fuel

    SciTech Connect

    Blachet, L.; Bimet, F.; Rennesson, N.

    2008-07-01

    Within the AREVA group, TN International is a major actor regarding the design of casks and transportation for the nuclear cycle. In the early 2005, TN International has started the project of decommissioning some of its own equipment and was hence the first company ever in the AREVA Group to implement this new approach. In order to do so, TN International has based this project by taking into account the AREVA Sustainable Development Charter, the French regulatory framework, the ANDRA (Agence Nationale pour la Gestion des Dechets Radioactifs - National Agency for the radioactive waste management) requirements and has deployed a step by step methodology such as radiological characterization following a logical route. The aim was to define a standardized process with optimized solutions regarding the diversity of the cask's fleet. As a general matter, decommissioning of nuclear casks is a brand new field as the nuclear field is more familiar with the dismantling of nuclear facilities and/or nuclear power plant. Nevertheless existing workshops, maintenance facilities, measurements equipments and techniques have been exploited and adapted by TN International in order to turn an ambitious project into a permanent and cost-effective activity. The decommissioning of the nuclear casks implemented by TN International regarding its own needs and the French regulatory framework is formalized by several processes and is materialized for instance by the final disposal of casks as they are or in ISO container packed with cut-off casks and big bags filled with crushed internal cask equipments, etc. The first part of this paper aims to describe the history of the project that started with a specific environmental analysis which took into account the values of AREVA as regards the Sustainable Development principles that were at the time and are still a topic of current concern in the world. The second part will deal with the definition, the design and the implementation of the

  15. Ultrasonic Examination of Double-Shell Tank 241-AN-107. Examination Completed March 2007

    SciTech Connect

    Pardini, Allan F.; Weier, Dennis R.

    2007-04-01

    AREVA NC Inc. (AREVA), under a contract from CH2M Hill Hanford Group (CH2M Hill), has performed an ultrasonic examination of selected portions of Double-Shell Tank 241-AN-107. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The purpose of this examination was to provide information that could be used to evaluate the integrity of the wall of the primary tank. The requirements for the ultrasonic examination of Tank 241-AN-107 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank. Any measurements that exceed the requirements set forth in the Engineering Task Plan (ETP), RPP-Plan-27202 (Jensen 2005) and summarized on page 1 of this document, are to be reported to CH2M Hill and the Pacific Northwest National Laboratory (PNNL) for further evaluation. Under the contract with CH2M Hill, all data is to be recorded on electronic media and paper copies of all measurements are provided to PNNL for third-party evaluation. PNNL is responsible for preparing a report(s) that describes the results of the AREVA ultrasonic examinations. The results of the examination of Tank 241-AN-107 have been evaluated by PNNL personnel. The ultrasonic examination consisted of two vertical 15-in.-wide scan paths over the entire height of the tank, the heat-affected zone (HAZ) of four vertical welds and one horizontal weld, the upper portion of the knuckle region, four small areas of the lower portion of the knuckle region within the air slot entrances, and the lower portion of the knuckle utilizing a multiple V path technique qualified for the extended Y-arm scanner from Riser 26. The examination also included two vertical 15-in.-wide scan paths over the entire height of the tank from Riser 25. The examination was performed to detect any wall thinning, pitting, or cracking in the primary tank wall.

  16. Solid cancer mortality associated with chronic external radiation exposure at the French atomic energy commission and nuclear fuel company.

    PubMed

    Metz-Flamant, C; Samson, E; Caër-Lorho, S; Acker, A; Laurier, D

    2011-07-01

    Studies of nuclear workers make it possible to directly quantify the risks associated with ionizing radiation exposure at low doses and low dose rates. Studies of the CEA (Commissariat à l'Energie Atomique) and AREVA Nuclear Cycle (AREVA NC) cohort, currently the most informative such group in France, describe the long-term risk to nuclear workers associated with external exposure. Our aim is to assess the risk of mortality from solid cancers among CEA and AREVA NC nuclear workers and its association with external radiation exposure. Standardized mortality ratios (SMRs) were calculated and internal Poisson regressions were conducted, controlling for the main confounding factors [sex, attained age, calendar period, company and socioeconomic status (SES)]. During the period 1968-2004, there were 2,035 solid cancers among the 36,769 CEA-AREVA NC workers. Cumulative external radiation exposure was assessed for the period 1950-2004, and the mean cumulative dose was 12.1 mSv. Mortality rates for all causes and all solid cancers were both significantly lower in this cohort than in the general population. A significant excess of deaths from pleural cancer, not associated with cumulative external dose, was observed, probably due to past asbestos exposure. We observed a significant excess of melanoma, also unassociated with dose. Although cumulative external dose was not associated with mortality from all solid cancers, the central estimated excess relative risk (ERR) per Sv of 0.46 for solid cancer mortality was higher than the 0.26 calculated for male Hiroshima and Nagasaki A-bomb survivors 50 years or older and exposed at the age of 30 years or older. The modification of our results after stratification for SES demonstrates the importance of this characteristic in occupational studies, because it makes it possible to take class-based lifestyle differences into account, at least partly. These results show the great potential of a further joint international study of

  17. ARTEMISTM Core Simulator: Latest Developments

    NASA Astrophysics Data System (ADS)

    Hobson, Greg; Bolloni, Hans-Wilhelm; Breith, Karl-Albert; Dall'Osso, Aldo; van Geemert, René; Haase, Hartmut; Hartmann, Bettina; Leberig, Mario; Porsch, Dieter; Pothet, Baptiste; Riedmann, Michael; Sieber, Galina; Tomatis, Daniele

    2014-06-01

    AREVA has developed a new coupled neutronics/thermal-hydraulics code system, ARCADIA®. It makes use of modern computing resources to enable more realistic reactor analysis as improved understanding of nuclear reactor behavior is the basis for efficient margin management, i.e. optimization of safety and performance. One of the principal components of this new system is the core simulator, ARTEMIS™. The purpose of this paper is to recall its features, present the latest developments and give a summary of the validation tests.

  18. International trade and waste and fuel managment issue, 2006

    SciTech Connect

    Agnihotri, Newal

    2006-01-15

    The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: HLW management in France, by Michel Debes, EDF, France; Breakthroughs from future reactors, by Jacques Bouchard, CEA, France; 'MOX for peace' a reality, by Jean-Pierre Bariteau, AREVA Group, France; Swedish spent fuel and radwaste, by Per H. Grahn and Marie Skogsberg, SKB, Sweden; ENC2005 concluding remarks, by Larry Foulke, 'Nuclear Technology Matters'; Fuel crud formation and behavior, by Charles Turk, Entergy; and, Plant profile: major vote of confidence for NP, by Martti Katka, TVO, Finland.

  19. ADONIS, high count-rate HP-Ge {gamma} spectrometry algorithm: Irradiated fuel assembly measurement

    SciTech Connect

    Pin, P.; Barat, E.; Dautremer, T.; Montagu, T.; Normand, S.

    2011-07-01

    ADONIS is a digital system for gamma-ray spectrometry, developed by CEA. This system achieves high count-rate gamma-ray spectrometry with correct dynamic dead-time correction, up to, at least, more than an incoming count rate of 3.10{sup 6} events per second. An application of such a system at AREVA NC's La Hague plant is the irradiated fuel scanning facility before reprocessing. The ADONIS system is presented, then the measurement set-up and, last, the measurement results with reference measurements. (authors)

  20. The MIRTE Experimental Program: An Opportunity to Test Structural Materials in Various Configurations in Thermal Energy Spectrum

    SciTech Connect

    Leclaire, Nicolas; Le Dauphin, Francois-Xavier; Duhamel, Isabelle; Briggs, Blair; Piot, Jerome; Rennesson, Malvina; Laville, Arnaud

    2014-11-04

    The MIRTE (Materials in Interacting and Reflecting configurations, all Thicknesses) program was established to answer the needs of criticality safety practitioners in terms of experimental validation of structural materials and to possibly contribute to nuclear data improvement, which ultimately supports reactor safety analysis as well. MIRTE took the shape of a collaboration between the AREVA and ANDRA French industrialists and a noncommercial international funding partner such as the U.S. Department of Energy. The aim of this paper is to present the configurations of the MIRTE 1 and MIRTE 2 programs and to highlight the results of the titanium experiments recently published in the International Handbook of Evaluated Criticality Safety Benchmark Experiments.

  1. Material Control and Accounting Design Considerations for High-Temperature Gas Reactors

    SciTech Connect

    Trond Bjornard; John Hockert

    2011-08-01

    The subject of this report is domestic safeguards and security by design (2SBD) for high-temperature gas reactors, focusing on material control and accountability (MC&A). The motivation for the report is to provide 2SBD support to the Next Generation Nuclear Plant (NGNP) project, which was launched by Congress in 2005. This introductory section will provide some background on the NGNP project and an overview of the 2SBD concept. The remaining chapters focus specifically on design aspects of the candidate high-temperature gas reactors (HTGRs) relevant to MC&A, Nuclear Regulatory Commission (NRC) requirements, and proposed MC&A approaches for the two major HTGR reactor types: pebble bed and prismatic. Of the prismatic type, two candidates are under consideration: (1) GA's GT-MHR (Gas Turbine-Modular Helium Reactor), and (2) the Modular High-Temperature Reactor (M-HTR), a derivative of Areva's Antares reactor. The future of the pebble-bed modular reactor (PBMR) for NGNP is uncertain, as the PBMR consortium partners (Westinghouse, PBMR [Pty] and The Shaw Group) were unable to agree on the path forward for NGNP during 2010. However, during the technology assessment of the conceptual design phase (Phase 1) of the NGNP project, AREVA provided design information and technology assessment of their pebble bed fueled plant design called the HTR-Module concept. AREVA does not intend to pursue this design for NGNP, preferring instead a modular reactor based on the prismatic Antares concept. Since MC&A relevant design information is available for both pebble concepts, the pebble-bed HTGRs considered in this report are: (1) Westinghouse PBMR; and (2) AREVA HTR-Module. The DOE Office of Nuclear Energy (DOE-NE) sponsors the Fuel Cycle Research and Development program (FCR&D), which contains an element specifically focused on the domestic (or state) aspects of SBD. This Material Protection, Control and Accountancy Technology (MPACT) program supports the present work summarized in

  2. Quantitative Homogeneity and In-Contact Particles of High Temperature Reactors (htr) Compacts Determination via X-Ray Tomography

    NASA Astrophysics Data System (ADS)

    Lecomte, G.; Tisseur, D.; Létang, J. M.; Banchet, J.; Vitali, M. P.

    2008-02-01

    In AREVA Nuclear Power's High Temperature Reactor (HTR) design called ANTARES, fuel consists of compacts composed of few thousands millimetric quasi-spherical particles dispersed in a graphite matrix. Compact homogeneity, defined as the homogeneous particles spatial distribution in the matrix, as well as the possibility of obtaining particles in contact, need to be assessed since they condition the thermo-mechanical behavior of the nuclear fuel under irradiation. In this paper, image and data processing algorithms are developed to do so, based on X-Ray tomographic images.

  3. Deployment of Performance Management Methodology as part of Liquid Waste Program at Savannah River Site - 12178

    SciTech Connect

    Prod'homme, A.; Drouvot, O.; Gregory, J.; Barnes, B.; Hodges, B.; Hart, M.

    2012-07-01

    In 2009, Savannah River Remediation LLC (SRR) assumed the management lead of the Liquid Waste (LW) Program at the Savannah River Site (SRS). The four SRR partners and AREVA, as an integrated subcontractor are performing the ongoing effort to safely and reliably: - Close High Level Waste (HLW) storage tanks; - Maximize waste throughput at the Defense Waste Processing Facility (DWPF); - Process salt waste into stable final waste form; - Manage the HLW liquid waste material stored at SRS. As part of these initiatives, SRR and AREVA deployed a performance management methodology based on Overall Equipment Effectiveness (OEE) at the DWPF in order to support the required production increase. This project took advantage of lessons learned by AREVA through the deployment of Total Productive Maintenance and Visual Management methodologies at the La Hague reprocessing facility in France. The project also took advantage of measurement data collected from different steps of the DWPF process by the SRR team (Melter Engineering, Chemical Process Engineering, Laboratory Operations, Plant Operations). Today the SRR team has a standard method for measuring processing time throughout the facility, a reliable source of objective data for use in decision-making at all levels, and a better balance between engineering department goals and operational goals. Preliminary results show that the deployment of this performance management methodology to the LW program at SRS has already significantly contributed to the DWPF throughput increases and is being deployed in the Saltstone facility. As part of the liquid waste program on Savannah River Site, SRR committed to enhance production throughput of DWPF. Beyond technical modifications implemented at different location of the facility, SRR deployed performance management methodology based on OEE metrics. The implementation benefited from the experience gained by AREVA in its own facilities in France. OEE proved to be a valuable tool in order

  4. All About MOX

    ScienceCinema

    None

    2014-08-06

    In 1999, the Nuclear Nuclear Security Administration (NNSA) signed a contract with a consortium, now called Shaw AREVA MOX Services, LLC to design, build, and operate a Mixed Oxide (MOX) Fuel Fabrication Facility. This facility will be a major component in the United States program to dispose of surplus weapon-grade plutonium. The facility will take surplus weapon-grade plutonium, remove impurities, and mix it with uranium oxide to form MOX fuel pellets for reactor fuel assemblies. These assemblies will be irradiated in commercial nuclear power reactors.

  5. NNSA B-Roll: MOX Facility

    ScienceCinema

    None

    2010-09-01

    In 1999, the National Nuclear Security Administration (NNSA) signed a contract with a consortium, now called Shaw AREVA MOX Services, LLC to design, build, and operate a Mixed Oxide (MOX) Fuel Fabrication Facility. This facility will be a major component in the United States program to dispose of surplus weapon-grade plutonium. The facility will take surplus weapon-grade plutonium, remove impurities, and mix it with uranium oxide to form MOX fuel pellets for reactor fuel assemblies. These assemblies will be irradiated in commercial nuclear power reactors.

  6. Panel Session on International Perspectives on the Future of Nuclear Power

    SciTech Connect

    Joseph C. Perkowski

    2011-01-01

    The 2009 National Council on Radiation Protection (NCRP) Annual Meeting provided an opportunity to exchange viewpoints and consider current information regarding the evolution of selected commercial nuclear power trends worldwide. Within the overall topical context of radiation-related regulation, focus was placed on activities in the United Kingdom, Japan, and the United States, although general global developments were reviewed to some extent. This paper provides the reader with a sense of these activities as described by the authors and presenters: David Bennett (Environmental Agency, United Kingdom), Alan Hanson (AREVA), Shojiro Matsuura (Japan Nuclear Safety Research Association), and Alexander Marion (Nuclear Energy Institute).

  7. Panel session on international perspectives on the future of nuclear power.

    PubMed

    Perkowski, Joseph C

    2011-01-01

    The 2009 National Council on Radiation Protection (NCRP) Annual Meeting provided an opportunity to exchange viewpoints and consider current information regarding the evolution of selected commercial nuclear power trends worldwide. Within the overall topical context of radiation-related regulation, focus was placed on activities in the United Kingdom, Japan, and the United States, although general global developments were reviewed to some extent. This paper provides the reader with a sense of these activities as described by the authors and presenters: David Bennett (Environmental Agency, United Kingdom), Alan Hanson (AREVA), Shojiro Matsuura (Japan Nuclear Safety Research Association), and Alexander Marion (Nuclear Energy Institute). PMID:21399408

  8. Neutron field characterisation at mixed oxide fuel plant.

    PubMed

    Passmore, C; Million, M; Kirr, M; Bartz, J; Akselrod, M S; Devita, A; Berard, J

    2012-06-01

    A neutron field characterisation was conducted at the AREVA Melox Plant to determine the response of passive and active neutron dosemeters for several stages in the mixed oxide fuel manufacturing process. Landauer Europe provides radiation dosimetry to many contractors working at the Melox site. The studies were conducted to assist in determining the neutron radiation fields the workers are exposed to routinely, evaluate the need for specific neutron correction factors and to ensure that the most accurate neutron dose is reported for the Melox Plant workers. PMID:22028415

  9. Legacy Waste Retrieval from Cladding Hulls and Fuel Hardware Storage

    SciTech Connect

    Wattecamps, J.B.; Hubert, N.; Zanife, T.

    2007-07-01

    Waste generated during nuclear fuel shearing and dissolution operations from 1976 to 1998 at the UP2-400 plant at La Hague, has been stored in bulk in a silo and in metal canisters. The waste has to be retrieved and conditioned before the implementation of the shutdown program. This paper gives a general presentation of the project to retrieve and condition this waste stored in the High Activity Oxide (HAO) facility. The topics discussed include a presentation of scenarios and technical solutions as well as a presentation of AREVA NC's approach to meet schedule commitment and to minimize overall project cost. (authors)

  10. The genetics of vasculogenesis.

    PubMed

    Drake, Christopher J; Fleming, Paul A; Argraves, W Scott

    2007-01-01

    To identify genes important to the process of vasculogenesis, we have used a novel meta-analysis approach to evaluate retrospectively the embryonic vascular anomalies observed in over 100 mouse gene knockout studies. Through application of this method, termed Approach for Ranking of Embryonic Vascular Anomalies (AREVA), 12 genes were determined to be critical to vasculogenesis. Importantly, when the 12 genes were considered with respect to VEGF-VEGFR signalling, an integrated network centreing on the ShcA/Ras/Raf/Mek/Erk pathway became apparent. Herein, we discuss how the 12 vasculogenesis-critical genes influence specific stages in the process of vasculogenesis. PMID:18300414

  11. Active tower damping and pitch balancing - design, simulation and field test

    NASA Astrophysics Data System (ADS)

    Duckwitz, Daniel; Shan, Martin

    2014-12-01

    The tower is one of the major components in wind turbines with a contribution to the cost of energy of 8 to 12% [1]. In this overview the load situation of the tower will be described in terms of sources of loads, load components and fatigue contribution. Then two load reduction control schemes are described along with simulation and field test results. Pitch Balancing is described as a method to reduce aerodynamic asymmetry and the resulting fatigue loads. Active Tower Damping is reducing the tower oscillations by applying appropiate pitch angle changes. A field test was conducted on an Areva M5000 wind turbine.

  12. Improvements and applications of COBRA-TF for stand-alone and coupled LWR safety analyses

    SciTech Connect

    Avramova, M.; Cuervo, D.

    2006-07-01

    The advanced thermal-hydraulic subchannel code COBRA-TF has been recently improved and applied for stand-alone and coupled LWR core calculations at the Pennsylvania State Univ. in cooperation with AREVA NP GmbH (Germany)) and the Technical Univ. of Madrid. To enable COBRA-TF for academic and industrial applications including safety margins evaluations and LWR core design analyses, the code programming, numerics, and basic models were revised and substantially improved. The code has undergone through an extensive validation, verification, and qualification program. (authors)

  13. Integrated Distribution Management System for Alabama Principal Investigator

    SciTech Connect

    Schatz, Joe

    2013-03-31

    Southern Company Services, under contract with the Department of Energy, along with Alabama Power, Alstom Grid (formerly AREVA T&D) and others moved the work product developed in the first phase of the Integrated Distribution Management System (IDMS) from “Proof of Concept” to true deployment through the activity described in this Final Report. This Project – Integrated Distribution Management Systems in Alabama – advanced earlier developed proof of concept activities into actual implementation and furthermore completed additional requirements to fully realize the benefits of an IDMS. These tasks include development and implementation of a Distribution System based Model that enables data access and enterprise application integration.

  14. Vitrification assistance program: international co-operation on vitrification technology

    SciTech Connect

    Penrice, Ch.; McGowan, B.; Garth, B.; Reed, J.; Prod'homme, A.; Sartelet, S.; Guerif, H.N.; Hollebecque, J.F.; Flament, T.; Prod'homme, A.

    2008-07-01

    With 10 vitrification lines in operation (3 on WVP in Sellafield, 1 on AVM in Marcoule and 6 on AVH in La Hague), Sellafield Ltd and Areva NC benefit from the most in-depth experience worldwide in the vitrification of highly active liquors within a framework of commercial operations. Based on the two-step process design, using a calciner and an induction-heated hot melter, which was initially deployed in Marcoule in 1978, core vitrification equipment has been continuously improved by the independent development programmes of the two companies. In March 2005, Sellafield Ltd and Areva NC signed the Vitrification Assistance Program (hereafter referred to as VAP); a co-operative project lasting 4 years during which Areva NC is to share some areas of their experience and expertise with Sellafield Ltd. Now at the halfway point of this project, this paper summarises the work performed by the VAP team to date, highlighting the early benefits and lessons learned. The following points will be developed: - Equipment delivery and preparation for implementation on WVP - Training organization and dissemination to WVP teams - Lessons learned from the early changes implemented in operations (Calciner, Melter, Dust Scrubber and Primary off gas system), and initial feedback from the first campaign using a VAP equipped line. In conclusion: The vitrification process and technology implemented at Sellafield and at La Hague, based on the two-step process, have proved to be efficient in treating high active liquor of various types. Ten lines based on this principle have been successfully operated for more than 15 years in France and in the UK. The process has also been demonstrated to be sufficiently versatile to benefit from continuous improvement and development programmes. VAP, as a complete package to support vitrification technology and knowledge transfer from AREVA NC to Sellafield Ltd, has provided the framework for fruitful technical exchanges and discussions between the two

  15. Serotonin and the Australian connection: the science and the people.

    PubMed

    Mylecharane, Ewan J

    2013-01-16

    This contribution to "Putting the pieces together: Proceedings from the International Society for Serotonin Research (aka Serotonin Club)" encapsulates a brief history of serotonin beginning with its discovery in 1946 by Maurice Rapport, Arda Green, and Irvine Page. The first 40 years of serotonin research culminated in the inaugural Serotonin Club meeting held on Heron Island, Australia, in 1987. In light of the silver anniversary of the Serotonin Club and its Australian beginnings, it is timely to highlight some of the contributions made to serotonin research by Australian scientists, which I shared with participants at the 2012 meeting of the Serotonin Club, in Montpellier, France as the honoree of the Maurice Rapport Lectureship. PMID:23336042

  16. Le syndrome d'Othello: un cas observé à Ouagadougou

    PubMed Central

    Kaboré, Bawindsongré Jean; Napon, Christian

    2013-01-01

    Les auteurs rapportent le premier cas de délire de jalousie encore décrit sous l'acronyme de syndrome d'Othello, à Ouagadougou. Il s'est agit d'un patient qui au décours d'un accident vasculaire cérébral ischémique constitué, a développé un délire de jalousie. Une revue de la littérature permet de comprendre que l'affection, rarement rapportée est de plus en plus décrite au décours de maladies neurologiques aigues ou chroniques, et que le lobe frontal joue vraisemblablement un rôle majeur. PMID:24570777

  17. The peripatetic cultural psychiatrist: reflections on a forty-five year longitudinal study of a South India village.

    PubMed

    Ullrich, Helen E

    2011-04-01

    This article presents one woman's odyssey, which began with a career in linguistics and later incorporated cultural psychiatry. While engaged in fieldwork as a linguist, studying the syntactic structure of Havyaka Kannada and dialectal accommodation among the castes in a South India village, I developed language skills and rapport with the village residents. Then I transferred my community-wide rapport to research on depression as a cultural psychiatrist. The articles I wrote on depression and its relationship to socialized passivity and endorsed assertiveness in progressive generations of South Indian women, illustrate the impact of change on mental health. The cultural background from my community-based longitudinal study of more than forty-five years has contributed to my understanding disorders in Indian patients living in a globalized world. PMID:21511853

  18. Intuition in nursing relationships: the result of 'skills' or 'qualities'?

    PubMed

    Turnbull, J

    Maintaining the scientific orientation of health and nursing care systems has resulted in a lack of focus on nurses' intuitive knowledge base. Consequently, confusion exists as to whether intuition in nursing is the result of acquired skills, or is dependent upon the inherent qualities of the individual. In deconstructing the apparently intuitive process of building rapport, neuro-linguistic programming (NLP) can offer insight, suggesting that rapport building depends on learnt skills that have moved into unconscious competence. The examination of nurses' intuitive knowledge, in order to identify underlying skills, needs to be just as rigorous as the acquisition of scientific knowledge. Examining intuitive knowledge can be achieved within a framework of reflective practice to counter the inherent dangers of an increasingly scientific approach operating within a caring profession. PMID:10362932

  19. Serotonin and the Australian Connection: The Science and the People

    PubMed Central

    2013-01-01

    This contribution to “Putting the pieces together: Proceedings from the International Society for Serotonin Research (aka Serotonin Club)” encapsulates a brief history of serotonin beginning with its discovery in 1946 by Maurice Rapport, Arda Green, and Irvine Page. The first 40 years of serotonin research culminated in the inaugural Serotonin Club meeting held on Heron Island, Australia, in 1987. In light of the silver anniversary of the Serotonin Club and its Australian beginnings, it is timely to highlight some of the contributions made to serotonin research by Australian scientists, which I shared with participants at the 2012 meeting of the Serotonin Club, in Montpellier, France as the honoree of the Maurice Rapport Lectureship. PMID:23336042

  20. Inspiration of psychotherapists by patients.

    PubMed

    Messner, E

    1976-12-01

    Many patients possess such exemplary traits and virtues that their psychotherapists are inspired to emulate them. This process can benefit the clinician and reinforce the therapeutic alliance, rapport, and the spirit of reciprocity; however, it can also arouse responses by the clinician that are therapeutically detrimental. Awareness of this hazard can enable the clinican to avert it and enhance the benefits provided by the patient's outstanding strengths. PMID:984249

  1. Using Skype to support palliative care surveillance.

    PubMed

    Jones, Jacqueline

    2014-02-01

    The aim of this article is to demonstrate how a novel yet important tool can facilitate family involvement in person-centred care, despite geographical distance. The author presents a case study as an in-depth example of the use of Skype in the context of palliative care at home. Skype enhanced family surveillance and symptom management, augmented shared decision making, provided a space for virtual bedside vigil, and ultimately provided the rapport necessary for optimal end of life care. PMID:24471549

  2. Torsion d'annexe après hystérectomie abdominale: une première observation

    PubMed Central

    Elhjouji, Abderrahman; Zahdi, Othman; Baba, Hicham; Belhamidi, Said; Bounaim, Ahmed; Aitali, Abdelmounaim; Sair, Khalid

    2015-01-01

    La torsion d'annexes survient classiquement sur ovaires kystiques ou tumoraux. De rares cas de torsion ont été rapports dans la littérature après hystérectomie laparoscopique. Nous rapportons la première observation de torsion d'annexe survenant sur annexe normale après hystérectomie abdominale et décrivons les particularités de cette forme clinique. PMID:26759694

  3. SAFARI-1: Achieving conversion to LEU - A local challenge

    SciTech Connect

    Piani, C.S.B.

    2008-07-15

    Two years have passed since the South African Department of Minerals and Energy authorised the conversion from High Enriched Uranium (HEU) to Low Enriched Uranium (LEU) of the South African Research Reactor (SAFARI-1) and the associated fuel manufacturing at Pelindaba. The scheduling, as originally proposed, allowed approximately three years for the full conversion of the reactor, anticipating simultaneous manufacturing ability from the fuel production plant. Due to technical difficulties experienced in the conversion of the local manufacturing plant from HEU (UAl alloy) to LEU (U Silicide) and the uncertainty as to costing and scheduling of such an achievement, the conversion of SAFARI-1 based on local supply has been allocated a lower priority. The acquisition in mid-2006 of 2 LEU silicide elements of SA design, manufactured by AREVA- CERCA and irradiated as test elements in SAFARI-1 to burn-ups of {approx}65% each; was successfully accomplished within 9 cycles of irradiation each. Furthermore, four 'Hybrid' elements (AREVA-CERCA plates assembled locally at Pelindaba) are ready for irradiation and have received regulatory authorisation to load. This will enable the SAFARI-1 conversion program to continue systematically according to an agreed schedule. This paper will trace the developments of the above and reflect the current status and the rescheduled conversion phases of the reactor according to latest expectations. (author)

  4. Decontamination Process of Internal Part Pipes - 13442

    SciTech Connect

    Ladet, X.; Sozet, O.; Cabanillas, P.; Macia, G.; Moggia, F.; Damerval, F.

    2013-07-01

    The Marcoule Site, created in 1955 is one of the first nuclear sites in France. It combines the activities of the Research Centre of the French Atomic Energy Commission (CEA) and AREVA industrial operations. Today, a large part of the operations on this site consists of the cleaning and the dismantling of nuclear Installations, once the end of their life cycle has been reached. An example can be the reprocessing plant UP1. This unit, started in 1958 has been stopped in 1997 and its dismantling started quickly thereafter. Technical challenges of the UP1 dismantling are mainly linked to a very high risk of exposure due to a large variety of contaminated equipments and residuals of fission products, potential sources of irradiation. The dismantling of Hall 71 is a typical example of such challenge. This paper will present a solution developed by AREVA Clean-Up business unit, in collaboration with COFIM Industry, to remove contamination incrusted inside the pipes before starting the cutting operations, thus reducing irradiation risk. (authors)

  5. Industrial application of APOLLO2 to boiling water reactors

    SciTech Connect

    Marotte, V.; Clement, F.; Thareau, S.; Misu, S.; Zmijarevic, I.

    2006-07-01

    AREVA NP - a joint's subsidiary of AREVA and Siemens- decided to develop a new calculation scheme based on the multigroup neutron transport code APOLLO2, developed at CEA, for industrial application to Boiling Water Reactors. This scheme is based on the CEA93 library with the XMAS-172 energy mesh and the JEF2.2 evaluation. Microscopic cross-sections are improved by a self-shielding calculation that accounts for 2D geometrical effects and the overlapping of resonances. The flux is calculated with the Method of Characteristics. A best-estimate flux is found with the 172 energy group structure. In the industrial scheme, the computing time and the memory size are reduced by a simplified self-shielding and the calculation of the flux with 26 energy groups. The results are presented for three BWR assemblies. Several BWR operating conditions were simulated. Results are accurate compared to the Monte-Carlo code MCNP. A very good agreement is obtained between the best-estimate and the industrial calculations, also during depletion. These results show the high physical quality of the APOLLO2 code and its capability to calculate accurately BWR assemblies for industrial applications. (authors)

  6. Specific transport and storage solutions : waste management facing current and future stakes of the nuclear fuel cycle

    SciTech Connect

    Choho, T.; Blachet, L.; Deniau, H.; Gagner, L.; Gendreau, F.; Presta, A.

    2007-07-01

    With major projects ongoing or being planned, and also with the daily management of radioactive waste from nuclear facilities, the role of transport and/or storage packaging has been often overlooked. Indeed, the packaging development process and transport solutions implemented are a key part of the waste management challenge : protection of people and of the environment. During over four decades, the AREVA Group has developed a complete and coherent system for the transport of waste produced by nuclear industries. The transport solutions integrate the factors to consider, as industrial transportation needs, various waste forms, associated hazards and current regulations. Thus, TN International has designed, licensed and manufactured a large number of different transport, storage and dual purpose cask models for residues and all kinds of radioactive wastes. The present paper proposes to illustrate how a company acting both as a cask designer and a carrier is key to the waste management issue and how it can support the waste management policy of nuclear waste producers through their operational choices. We will focus on the TN International technical solutions implemented to guarantee safe and secure transportation and storage solutions. We will describe different aspects of the cask design process, insisting on how it enables to fulfil both customer needs and regulation requirements. We will also mention the associated services developed by the AREVA Business Unit Logistics (TN International, TRANSNUCLEAR, MAINCO, and LMC) in order to manage transportation of liquid and solid waste towards interim or final storage sites. (authors)

  7. World first in high level waste vitrification - A review of French vitrification industrial achievements

    SciTech Connect

    Brueziere, J.; Chauvin, E.; Piroux, J.C.

    2013-07-01

    AREVA has more than 30 years experience in operating industrial HLW (High Level radioactive Waste) vitrification facilities (AVM - Marcoule Vitrification Facility, R7 and T7 facilities). This vitrification technology was based on borosilicate glasses and induction-heating. AVM was the world's first industrial HLW vitrification facility to operate in-line with a reprocessing plant. The glass formulation was adapted to commercial Light Water Reactor fission products solutions, including alkaline liquid waste concentrates as well as platinoid-rich clarification fines. The R7 and T7 facilities were designed on the basis of the industrial experience acquired in the AVM facility. The AVM vitrification process was implemented at a larger scale in order to operate the R7 and T7 facilities in-line with the UP2 and UP3 reprocessing plants. After more than 30 years of operation, outstanding record of operation has been established by the R7 and T7 facilities. The industrial startup of the CCIM (Cold Crucible Induction Melter) technology with enhanced glass formulation was possible thanks to the close cooperation between CEA and AREVA. CCIM is a water-cooled induction melter in which the glass frit and the waste are melted by direct high frequency induction. This technology allows the handling of highly corrosive solutions and high operating temperatures which permits new glass compositions and a higher glass production capacity. The CCIM technology has been implemented successfully at La Hague plant.

  8. Coupling a Supercritical Carbon Dioxide Brayton Cycle to a Helium-Cooled Reactor.

    SciTech Connect

    Middleton, Bobby; Pasch, James Jay; Kruizenga, Alan Michael; Walker, Matthew

    2016-01-01

    This report outlines the thermodynamics of a supercritical carbon dioxide (sCO2) recompression closed Brayton cycle (RCBC) coupled to a Helium-cooled nuclear reactor. The baseline reactor design for the study is the AREVA High Temperature Gas-Cooled Reactor (HTGR). Using the AREVA HTGR nominal operating parameters, an initial thermodynamic study was performed using Sandia's deterministic RCBC analysis program. Utilizing the output of the RCBC thermodynamic analysis, preliminary values of reactor power and of Helium flow rate through the reactor were calculated in Sandia's HelCO2 code. Some research regarding materials requirements was then conducted to determine aspects of corrosion related to both Helium and to sCO2 , as well as some mechanical considerations for pressures and temperatures that will be seen by the piping and other components. This analysis resulted in a list of materials-related research items that need to be conducted in the future. A short assessment of dry heat rejection advantages of sCO2> Brayton cycles was also included. This assessment lists some items that should be investigated in the future to better understand how sCO2 Brayton cycles and nuclear can maximally contribute to optimizing the water efficiency of carbon free power generation

  9. Wastes associated with recycling spent MOX fuel into fast reactor oxide fuel

    SciTech Connect

    Foare, G.; Meze, F.; McGee, D.; Murray, P.; Bader, S.

    2013-07-01

    A study sponsored by the DOE has been performed by AREVA to estimate the process and secondary wastes produced from an 800 MTIHM/yr (initial metric tons heavy metal a year) recycling plant proposed to be built in the U.S. utilizing the COEX process and utilized some DOE defined assumptions and constraints. In this paper, this plant has been analyzed for a recycling campaign that included 89% UO{sub x} and 11% MOX UNF to estimate process and secondary waste quantities produced while manufacturing 28 MTIHM/yr of SFR fuel. AREVA utilized operational data from its backend facilities in France (La Hague and MELOX), and from recent advances in waste treatment technology to estimate the waste quantities. A table lists the volumes and types of the different final wastes for a recycling plant. For instance concerning general fission products the form of the final wastes is vitrified glass and its volume generation rate is 135 l/MTHM, concerning Iodine 129 waste its final form is synthetic rock and its volume generation rate is 0.625 l/MTIHM.

  10. Feasibility study of a plant for LWR used fuel reprocessing by pyrochemical methods

    SciTech Connect

    Bychkov, A.V.; Kormilitsyn, M.V.; Savotchkin, Yu.P.; Sokolovsky, Yu.S.; Baganz, Catherine; Lopoukhine, Serge; Maurin, Guy; Medzadourian, Michel

    2007-07-01

    In 2005, experts from AREVA and RIAR performed a joint research work on the feasibility study of a plant reprocessing 1000 t/y of LWR spent nuclear fuel by the gas-fluoride and pyro-electrochemical techniques developed at RIAR. This work was based on the RIAR experience in development of pyrochemical processes and AREVA experience in designing UNF reprocessing plants. UNF reprocessing pyrochemical processes have been developed at RIAR at laboratory scale and technology for granulated MOX fuel fabrication and manufacturing of vibro-packed fuel rods is developed at pilot scale. The research work resulted in a preliminary feasibility assessment of the reprocessing plant according to the norms and standards applied in France. The study results interpretation must integrate the fact that the different technology steps are at very different stage of development. It appears clearly however that in its present state of development, pyro-electrochemical technology is not adapted to the treatment of an important material flow issuing from thermal reactors. There is probably an economic optimum to be studied for the choice of hydrometallurgical or pyro-electrochemical technology, depending on the area of application. This work is an example of successful and fruitful collaboration between French and Russian specialists. (authors)

  11. Analysis of the Mo speciation in the JEB tailings management facility at McClean Lake, Saskatchewan.

    PubMed

    Hayes, John R; Grosvenor, Andrew P; Rowson, John; Hughes, Kebbi; Frey, Ryan A; Reid, Joel

    2014-04-15

    The JEB Tailings Management Facility (TMF) is central to reducing the environmental impact of the uranium ore processing operation located at the McClean Lake facility and operated by AREVA Resources Canada (AREVA). The geochemical controls of this facility are largely designed around the idea that elements of concern, such as Mo, will be controlled in the very long term through equilibrium with supporting minerals. However, these systems are far from equilibrium when the tailings are first placed in the TMF, and it can take years, decades, or centuries to reach equilibrium. Therefore, it is necessary to understand how these reactions evolve toward an equilibrium state to understand the very long-term behavior of the TMF and to ensure that the elements of concern will be adequately contained. To this end, the Mo speciation in a series of samples taken from the JEB TMF during the 2008 sampling campaign has been analyzed. This analysis was performed using powder X-ray diffraction (XRD), X-ray fluorescence mapping (μ-XRF), and X-ray absorption near-edge spectroscopy (XANES). These results show that only XANES was effective in speciating Mo in the tailings samples, because it was both element-specific and sensitive enough to detect the low concentrations of Mo present. These results show that the predominant Mo-bearing phases present in the TMF are powellite, ferrimolybdite, and molybdate adsorbed on ferrihydrite. PMID:24708531

  12. Upgraded Fuel Assemblies for BWRs

    SciTech Connect

    Garner, N.L.; Rentmeister, T.; Lippert, H.J.; Mollard, P.

    2007-07-01

    Established with engineering and manufacturing operations in the US and Europe, AREVA NP has been and is supplying nuclear fuel assemblies and associated core components to light water reactors worldwide, representing today more than 170,000 fuel assemblies on the world market and more than 56,000 fuel assemblies for BWR plants. Since first delivered in 1992, ATRIUM{sup TM}(1)10 fuel assemblies have now been supplied to a total of 28 BWR plants in the US, Europe, and Asia resulting in an operating experience over 16 000 fuel assemblies. In the spring of 2001, a BWR record burnup of 71 MWd/kgU was reached by four lead fuel assemblies after eight operating cycles. More recently, ATRIUM 10XP and ATRIUM 10XM fuel assemblies featuring changes in their characteristics and exhibiting upgraded behavior have been delivered to several utilities worldwide. This success story has been made possible thanks to a continuous improvement process with the aim of further upgrading BWR fuel assembly performance and reliability. An overview is given on current AREVA advanced BWR fuel supply regarding: - advanced designs to tailor product selection to specific operating strategies; - performance capabilities of each advanced design option; - testing and operational experience for these advanced designs; - upgraded features available for inclusion with advanced designs. (authors)

  13. Lessons learned in digital upgrade projects digital control system implementation at US nuclear power stations

    SciTech Connect

    Kelley, S.; Bolian, T. W.

    2006-07-01

    AREVA NP has gained significant experience during the past five years in digital upgrades at operating nuclear power stations in the US. Plants are seeking modernization with digital technology to address obsolescence, spare parts availability, vendor support, increasing age-related failures and diminished reliability. New systems offer improved reliability and functionality, and decreased maintenance requirements. Significant lessons learned have been identified relating to the areas of licensing, equipment qualification, software quality assurance and other topics specific to digital controls. Digital control systems have been installed in non safety-related control applications at many utilities within the last 15 years. There have also been a few replacements of small safety-related systems with digital technology. Digital control systems are proving to be reliable, accurate, and easy to maintain. Digital technology is gaining acceptance and momentum with both utilities and regulatory agencies based upon the successes of these installations. Also, new plants are being designed with integrated digital control systems. To support plant life extension and address obsolescence of critical components, utilities are beginning to install digital technology for primary safety-system replacement. AREVA NP analyzed operating experience and lessons learned from its own digital upgrade projects as well as industry-wide experience to identify key issues that should be considered when implementing digital controls in nuclear power stations.

  14. Brulure par Foudre. A Propos d’une Observation

    PubMed Central

    Mradmi, W.; Fassi-Fihri, J.; Mehaji, G.; Ezzoubi, M.; Diouri, M.; Bahechar, N.; Boukind, E.H.

    2005-01-01

    Summary Aussi loin que l’on remonte dans la littérature, on retrouve des récits relatant des accidents consécutifs à la fulguration chez l’homme. La foudre était alors associée à la colère des dieux ou à la notion de châtiment. La fulguration correspond à un transfert d’énergie entre un cumulonimbus de charge négative et un objet de charge positive se trouvant au niveau du sol. Les lésions déterminées sont à la fois thermiques et électrothermiques. Bien que l’arrêt cardiorespiratoire soit une cause bien documentée de décès, la plupart des cas rapportés dans la littérature décrivent un éventail très disparate des séquelles qui surviennent suite à cet accident. Les Auteurs rapportent le cas d’un patient atteint par la foudre en insistant particulièrement sur les complications neurologiques qui sont survenues en cours d’évolution. Se basant sur cette observation et sur une revue de la littérature, les Auteurs soulignent que le pronostic des patients atteints par la foudre est plus favorable que généralement rapporté. PMID:21990993

  15. The dynamic nature of interrogation.

    PubMed

    Kelly, Christopher E; Miller, Jeaneé C; Redlich, Allison D

    2016-06-01

    Building on a substantial body of literature examining interrogation methods employed by police investigators and their relationship to suspect behaviors, we analyzed a sample of audio and video interrogation recordings of individuals suspected of serious violent crimes. Existing survey research has focused on the tactics reportedly used, at what rate, and under what conditions; observational studies detail which methods are actually employed. With a few notable exceptions, these foundational studies were static examinations of interrogation methods that documented the absence or presence of various approaches. In the present study, we cast interrogation as a dynamic phenomenon and code the recordings in 5-min intervals to examine how interrogation methods and suspect cooperation change over time. Employing the interrogation taxonomy framework, particularly 4 discrete domains-rapport and relationship building, emotion provocation, presentation of evidence, and confrontation/competition-we found that the emphasis of the domains varied across interrogations and were significantly different when suspects confessed versus when they denied involvement. In regression models, suspect cooperation was positively influenced by the rapport and relationship building domain, though it was negatively impacted by presentation of evidence and confrontation/competition. Moreover, we found that the negative effects of confrontation/competition on suspect cooperation lasted for up to 15 min. The implications of the findings for practice and future research include the benefits of a rapport-based approach, the deleterious effects of accusatorial methods, and the importance of studying when, not just if, certain interrogation techniques are employed. (PsycINFO Database Record PMID:26651622

  16. A heart for interaction: Shared physiological dynamics and behavioral coordination in a collective, creative construction task.

    PubMed

    Fusaroli, Riccardo; Bjørndahl, Johanne S; Roepstorff, Andreas; Tylén, Kristian

    2016-09-01

    Interpersonally shared physiological dynamics are increasingly argued to underlie rapport, empathy, and even team performance. Inspired by the model of interpersonal synergy, we critically investigate the presence, temporal development, possible mechanisms and impact of shared interpersonal heart rate (HR) dynamics during individual and collective creative LEGO® construction tasks. In Study 1 we show how shared HR dynamics are driven by a plurality of sources, including task constraints and behavioral coordination. Generally, shared HR dynamics are more prevalent in individual trials (involving participants doing the same things) than in collective ones (involving participants taking turns and performing complementary actions). However, when contrasted against virtual pairs, collective trials display more stable shared HR dynamics suggesting that online social interaction plays an important role. Furthermore, in contrast to individual trials, shared HR dynamics are found to increase across collective trials. Study 2 investigates which aspects of social interaction might drive these effects. We show that shared HR dynamics are statistically predicted by interpersonal speech and building coordination. In Study 3, we explore the relation between HR dynamics, behavioral coordination, and self-reported measures of rapport and group competence. Although behavioral coordination predicts rapport and group competence, shared HR dynamics do not. Although shared physiological dynamics were reliably observed in our study, our results warrant not to consider HR dynamics a general driving mechanism of social coordination. Behavioral coordination-on the other hand-seems to be more informative of both shared physiological dynamics and collective experience. (PsycINFO Database Record PMID:26962844

  17. Software quality assurance plans for safety-critical software

    SciTech Connect

    Liddle, P.

    2006-07-01

    Application software is defined as safety-critical if a fault in the software could prevent the system components from performing their nuclear-safety functions. Therefore, for nuclear-safety systems, the AREVA TELEPERM{sup R} XS (TXS) system is classified 1E, as defined in the Inst. of Electrical and Electronics Engineers (IEEE) Std 603-1998. The application software is classified as Software Integrity Level (SIL)-4, as defined in IEEE Std 7-4.3.2-2003. The AREVA NP Inc. Software Program Manual (SPM) describes the measures taken to ensure that the TELEPERM XS application software attains a level of quality commensurate with its importance to safety. The manual also describes how TELEPERM XS correctly performs the required safety functions and conforms to established technical and documentation requirements, conventions, rules, and standards. The program manual covers the requirements definition, detailed design, integration, and test phases for the TELEPERM XS application software, and supporting software created by AREVA NP Inc. The SPM is required for all safety-related TELEPERM XS system applications. The program comprises several basic plans and practices: 1. A Software Quality-Assurance Plan (SQAP) that describes the processes necessary to ensure that the software attains a level of quality commensurate with its importance to safety function. 2. A Software Safety Plan (SSP) that identifies the process to reasonably ensure that safety-critical software performs as intended during all abnormal conditions and events, and does not introduce any new hazards that could jeopardize the health and safety of the public. 3. A Software Verification and Validation (V and V) Plan that describes the method of ensuring the software is in accordance with the requirements. 4. A Software Configuration Management Plan (SCMP) that describes the method of maintaining the software in an identifiable state at all times. 5. A Software Operations and Maintenance Plan (SO and MP) that

  18. CESAR5.3: An Industrial Tool for Nuclear Fuel and Waste Characterization with Associated Qualification - 12067

    SciTech Connect

    Vidal, Jean-Marc; Eschbach, Romain; Launay, Agnes; Binet, Christophe; THRO, Jean-Francois

    2012-07-01

    CEA and AREVA-NC have developed and used a depletion code named CESAR for 30 years. This user-friendly industrial tool provides fast characterizations for all types of nuclear fuel (PWR / UOX or MOX or reprocess Uranium, BWR / UOX or MOX, MTR and SFR) and the wastes associated. CESAR can evaluate 100 heavy nuclides, 200 fission products and 150 activation products (with Helium and Tritium formation). It can also characterize the structural material of the fuel (Zircalloy, stainless steel, M5 alloy). CESAR provides depletion calculations for any reactor irradiation history and from 3 months to 1 million years of cooling time. CESAR5.3 is based on the latest calculation schemes recommended by the CEA and on an international nuclear data base (JEFF-3.1.1). It is constantly checked against the CEA referenced and qualified depletion code DARWIN. CESAR incorporates the CEA qualification based on the dissolution analyses of fuel rod samples and the 'La Hague' reprocessing plant feedback experience. AREVA-NC uses CESAR intensively at 'La Hague' plant, not only for prospective studies but also for characterizations at different industrial facilities all along the reprocessing process and waste conditioning (near 150 000 calculations per year). CESAR is the reference code for AREVA-NC. CESAR is used directly or indirectly with other software, data bank or special equipment in many parts of the La Hague plants. The great flexibility of CESAR has rapidly interested other projects. CESAR became a 'tool' directly integrated in some other softwares. Finally, coupled with a Graphical User Interface, it can be easily used independently, responding to many needs for prospective studies as a support for nuclear facilities or transport. An English version is available. For the principal isotopes of U and Pu, CESAR5 benefits from the CEA experimental validation for the PWR UOX fuels, up to a burnup of 60 GWd/t and for PWR MOX fuels, up to 45 GWd/t. CESAR version 5.3 uses the CEA

  19. Groundwater Monitoring at the 1100-EM-1 Operable Unit

    SciTech Connect

    Newcomer, Darrell R.

    2007-04-25

    The purpose of this report is to provide a comprehensive summary of the distribution and trends of volatile organic compound concentrations near USDOE’s Horn Rapids Landfill (HRL). This report focuses mainly on the TCE plume monitored in the top of the unconfined aquifer near the HRL, but also addresses potential breakdown products of TCE. TCE concentrations in deep portions of the unconfined aquifer and the underlying confined aquifer are discussed to show the vertical extent of contamination. This report incorporates TCE data from offsite wells at the AREVA facility south of the Hanford Site. Discussion of TCE in groundwater in the 300 Area is included to differentiate between contaminant plumes and their sources in the 300 Area and near the HRL. Chromium monitoring results from a specific well downgradient of the 1171 Building is also included.

  20. Plant maintenance and advanced reactors, 2007

    SciTech Connect

    Agnihotri, Newal

    2007-09-15

    The focus of the September-October issue is on plant maintenance and advanced reactors. Major articles/reports in this issue include: A new day for energy in America; Committed to success more than ever, by Andy White, GE--Hitachi Nuclear Energy; Competitive technology for decades, by Steve Tritch, Westinghouse Electric Company; Pioneers of positive community relationship, by Exelon Nuclear; A robust design for 60-years, by Ray Ganthner, Areva; Aiming at no evacuation plants, by Kumiaki Moriya, Hitachi-GE Nuclear Energy, Ltd.; and, Desalination and hydrogen economy, by Dr. I. Khamis, International Atomic Energy Agency. Industry innovation articles in this issue are: Reactor vessel closure head project, by Jeff LeClair, Prairie Island Nuclear Generating Plant; and Submersible remote-operated vehicle, by Michael S. Rose, Entergy's Fitzpatrick Nuclear Station.

  1. R and D program for core instrumentation improvements devoted for French sodium fast reactors

    SciTech Connect

    Jeannot, J. P.; Rodriguez, G.; Jammes, C.; Bernardin, B.; Portier, J. L.; Jadot, F.; Maire, S.; Verrier, D.; Loisy, F.; Prele, G.

    2011-07-01

    Under the framework of French R and D studies for Generation IV reactors and more specifically for sodium-cooled fast reactors (SFR); the CEA, EDF and AREVA have launched a joint coordinated research programme. This paper deals with the R and D sets out to achieve better inspection, maintenance, availability and decommissioning. In particular the instrumentation requirements for core monitoring and detection in the case of accidental events. Requirements mainly involve diversifying the means of protection and improving instrumentation performance in terms of responsiveness and sensitivity. Operation feedback from the Phenix and Superphenix prototype reactors and studies, carried out within the scope of the EFR projects, has been used to define the needs for instrumentation enhancement. (authors)

  2. DEVELOPMENT OF HAZARDOUS SLUDGE SIMULANTS FOR ENHANCED CHEMICAL CLEANING TESTS

    SciTech Connect

    Eibling, R.

    2010-04-12

    An Enhanced Chemical Cleaning (ECC) process is being developed by Savannah River Remediation (SRR) to aid in Savannah River Site (SRS) High-Level Waste (HLW) tank closure. After bulk waste removal, the ECC process can be used to dissolve and remove much of the remaining sludge from HLW tanks. The ECC process uses dilute oxalic acid (1 wt %) with in-line pH monitoring and control. The resulting oxalate is decomposed through hydroxylation using an Advanced Oxidation Process (AOP). Minimizing the amount of oxalic acid used for dissolution and the subsequent oxidative destruction of oxalic acid will minimize the potential for downstream impacts. Initial efficacy tests by AREVA demonstrated that previous tank heel simulants could be dissolved using dilute oxalic acid. The oxalate could be decomposed by an AOP that utilized ozone and ultraviolet (UV) light, and the resultant metal oxides and hydroxides could be separated out of the process.

  3. Optimisation of internal contamination monitoring programme by integration of uncertainties.

    PubMed

    Davesne, E; Casanova, P; Chojnacki, E; Paquet, F; Blanchardon, E

    2011-03-01

    Potential internal contamination of workers is monitored by periodic bioassay measurements interpreted in terms of intake and committed effective dose by the use of biokinetic and dosimetric models. After a prospective evaluation of exposure at a workplace, a suitable monitoring programme can be defined by choosing adequate measurement techniques and frequency. In this study, the sensitivity of a programme is evaluated by the minimum intake and dose, which may be detected with a given level of confidence by taking into account uncertainties on exposure conditions and measurements. This is made for programme optimisation, which is performed by comparing the sensitivities of different alternative programmes. These methods were applied at the AREVA NC reprocessing plant and support the current monitoring programme as the best compromise between the cost of the measurements and the sensitivity of the programme. PMID:21037264

  4. In-field Calibration of a Fast Neutron Collar for the Measurement of Fresh PWR Fuel Assemblies

    SciTech Connect

    Swinhoe, Martyn Thomas; De Baere, Paul

    2015-04-17

    A new neutron collar has been designed for the measurement of fresh LEU fuel assemblies. This collar uses “fast mode” measurement to reduce the effect of burnable poison rods on the assay and thus reduce the dependence on the operator’s declaration. The new collar design reduces effect of poison rods considerably. Instead of 12 pins of 5.2% Gd causing a 20.4% effect, as in the standard thermal mode collar, they only cause a 3.2% effect in the new collar. However it has higher efficiency so that reasonably precise measurements can be made in 25 minutes, rather than the 1 hour of previous collars. The new collar is fully compatible with the use of the standard data collection and analysis code INCC. This report describes the calibration that was made with a mock-up assembly at Los Alamos National Laboratory and with actual assemblies at the AREVA Fuel fabrication Plant in Lingen, Germany.

  5. Oxide dispersion strengthened ferritic steels: a basic research joint program in France

    NASA Astrophysics Data System (ADS)

    Boutard, J.-L.; Badjeck, V.; Barguet, L.; Barouh, C.; Bhattacharya, A.; Colignon, Y.; Hatzoglou, C.; Loyer-Prost, M.; Rouffié, A. L.; Sallez, N.; Salmon-Legagneur, H.; Schuler, T.

    2014-12-01

    AREVA, CEA, CNRS, EDF and Mécachrome are funding a joint program of basic research on Oxide Dispersion Strengthened Steels (ODISSEE), in support to the development of oxide dispersion strengthened 9-14% Cr ferritic-martensitic steels for the fuel element cladding of future Sodium-cooled fast neutron reactors. The selected objectives and the results obtained so far will be presented concerning (i) physical-chemical characterisation of the nano-clusters as a function of ball-milling process, metallurgical conditions and irradiation, (ii) meso-scale understanding of failure mechanisms under dynamic loading and creep, and, (iii) kinetic modelling of nano-clusters nucleation and α/α‧ unmixing.

  6. The prospect of nuclear energy in Türkiye especially after Fukushima accident

    SciTech Connect

    Şahin, Sümer

    2014-09-30

    Türkiye considers since mid-50's to use nuclear electricity, but Government and bureaucracy have continuously postponed reactor construction. However, since 2010 the case has gained a real shape. Official agreement has been signed for the construction of 4 units of Russian VVER type reactors with installed power of 4×1200 MW{sub el}. It is expected that they will begin to deliver electricity early 20's. Further negotiations are being conducted with Japanese Mitsubashi and French AREVA. The target is to have nuclear electricity by 2023 at the 100{sup th} anniversary of Turkish Republic. Turkish Nuclear Energy Strategy aims; • Decrease country's dependency on foreign suppliers of energy sources • Provide fuel supply mix diversification • Utilization of environmentally friendly energy production technologies Possess advanced and prestigious power generation technologies.

  7. The prospect of nuclear energy in Türkiye especially after Fukushima accident

    NASA Astrophysics Data System (ADS)

    Şahin, Sümer

    2014-09-01

    Türkiye considers since mid-50's to use nuclear electricity, but Government and bureaucracy have continuously postponed reactor construction. However, since 2010 the case has gained a real shape. Official agreement has been signed for the construction of 4 units of Russian VVER type reactors with installed power of 4×1200 MWel. It is expected that they will begin to deliver electricity early 20's. Further negotiations are being conducted with Japanese Mitsubashi and French AREVA. The target is to have nuclear electricity by 2023 at the 100th anniversary of Turkish Republic. Turkish Nuclear Energy Strategy aims; • Decrease country's dependency on foreign suppliers of energy sources • Provide fuel supply mix diversification • Utilization of environmentally friendly energy production technologies Possess advanced and prestigious power generation technologies.

  8. International trade and waste and fuel managment issue, 2007

    SciTech Connect

    Agnihotri, Newal

    2007-01-15

    The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: New plants with high safety and availability, by Bill Poirier, Westinghouse Electric Company; Increased reliability and competitiveness, by Russell E. Stachowski, GE Energy, Nuclear; Fuel for long-term supply of nuclear power, by Kumiaki Moriya, Hitachi, Ltd., Japan; Super high burnup fuel, By Noboru Itagaki and Tamotsu Murata, Nuclear Fuel Industries LTD., Japan; Zero fuel failures by 2010, by Tom Patten, AREVA NP Inc.; Decommissioning opportunities in the UK, by David Brown and William Thorn, US Department of Commerce; Industry's three challenges, by Dale E. Klein, US Nuclear Regulatory Commission; and, A step ahead of the current ABWR's, compiled by Claire Zurek, GE Energy.

  9. International trade and waste and fuel managment issue, 2008

    SciTech Connect

    Agnihotri, Newal

    2008-01-15

    The focus of the January-February issue is on international trade and waste and fuel managment. Major articles/reports in this issue include: A global solution for clients, by Yves Linz, AREVA NP; A safer, secure and economical plant, by Andy White, GE Hitachi Nuclear; Robust global prospects, by Ken Petrunik, Atomic Energy of Canada Limited; Development of NPPs in China, by Chen Changbing and Li Huiqiang, Huazhong University of Science and Technology; Yucca Mountain update; and, A class of its own, by Tyler Lamberts, Entergy Nuclear. The Industry Innovation articles in this issue are: Fuel assembly inspection program, by Jim Lemons, Tennessee Valley Authority; and, Improved in-core fuel shuffle for reduced refueling duration, by James Tusar, Exelon Nuclear.

  10. Were the 2.1-Gyr fossil colonial organisms discovered in the Francevillian basin (Palaeoproterozoic, Gabon) buried by turbidites?

    NASA Astrophysics Data System (ADS)

    Parize, Olivier; Feybesse, Jean-Louis; Guillocheau, François; Mulder, Thierry

    2013-02-01

    The Francevillian series (Gabon) in which the Earth's oldest large colonial organisms were recently discovered (El Albani et al., 2010) were deposited 2 Gyr ago. These series are usually interpreted as a fining-upward basin-fill sequence composed by five superimposed lithological terms noted FA to FE. New studies initiated by AREVA, allowed new data to be collected on the southwestern edge of the Francevillian basin, particularly on newly excavated outcrops. Facies interpretations show that the Poubara sandstones and associated shales and black shales (upper part of FB,FB2a), correspond to turbidites deposited on an upper slope rather than one a shelf, submitted to tidal currents or storm wave action. These new interpretations based on facies association, sedimentary geometries, and basin evolution show that the depositional environment could be a turbidite lobe set at a palaeobathymetry deeper than 200 m.

  11. Coupled thermal analysis applied to the study of the rod ejection accident

    SciTech Connect

    Gonnet, M.

    2012-07-01

    An advanced methodology for the assessment of fuel-rod thermal margins under RIA conditions has been developed by AREVA NP SAS. With the emergence of RIA analytical criteria, the study of the Rod Ejection Accident (REA) would normally require the analysis of each fuel rod, slice by slice, over the whole core. Up to now the strategy used to overcome this difficulty has been to perform separate analyses of sampled fuel pins with conservative hypotheses for thermal properties and boundary conditions. In the advanced methodology, the evaluation model for the Rod Ejection Accident (REA) integrates the node average fuel and coolant properties calculation for neutron feedback purpose as well as the peak fuel and coolant time-dependent properties for criteria checking. The calculation grid for peak fuel and coolant properties can be specified from the assembly pitch down to the cell pitch. The comparative analysis of methodologies shows that coupled methodology allows reducing excessive conservatism of the uncoupled approach. (authors)

  12. Options for Shielding Tokamak Cooling Water Electrical Components against High Magnetic Fields

    SciTech Connect

    Korsah, Kofi; Michael, Smith; Kim, Seokho H; Charles, Neumeyer

    2011-01-01

    The Tokamak Cooling Water System (TCWS) Instrumentation and Control (I&C) components of ITER will be located in areas of relatively high magnetic fields. Previous tests on electrical and I&C components have indicated that shielding will be required to protect these components from such magnetic fields. To accomplish this, studies were performed by AREVA Federal Services (AFS) in support of the TCWS Design project with the intent of identifying an optimal solution for shielding I&C components. This report presents a summary of these studies and presents design options for providing magnetic shielding to ITER TCWS I&C components and electrical equipment that are susceptible to the magnetic fields present.

  13. Decontamination, decommissioning, and vendor advertorial issue, 2008

    SciTech Connect

    Agnihotri, Newal

    2008-07-15

    The focus of the July-August issue is on Decontamination, decommissioning, and vendor advertorials. Articles and reports in this issue include: D and D technical paper summaries; The role of nuclear power in turbulent times, by Tom Chrisopher, AREVA, NP, Inc.; Enthusiastic about new technologies, by Jack Fuller, GE Hitachi Nuclear Energy; It's important to be good citizens, by Steve Rus, Black and Veatch Corporation; Creating Jobs in the U.S., by Guy E. Chardon, ALSTOM Power; and, and, An enviroment and a community champion, by Tyler Lamberts, Entergy Nuclear Operations, Inc. The Industry Innovations article is titled Best of the best TIP achievement 2008, by Edward Conaway, STP Nuclear Operating Company.

  14. Management Of Hanford KW Basin Knockout Pot Sludge As Spent Nuclear Fuel

    SciTech Connect

    Raymond, R. E.; Evans, K. M.

    2012-10-22

    CH2M HILL Plateau Remediation Company (CHPRC) and AREVA Federal Services, LLC (AFS) have been working collaboratively to develop and deploy technologies to remove, transport, and interim store remote-handled sludge from the 10S-K West Reactor Fuel Storage Basin on the U.S. Department of Energy (DOE) Hanford Site near Richland, WA, USA. Two disposal paths exist for the different types of sludge found in the K West (KW) Basin. One path is to be managed as Spent Nuclear Fuel (SNF) with eventual disposal at an SNF at a yet to be licensed repository. The second path will be disposed as remote-handled transuranic (RH-TRU) waste at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, NM. This paper describes the systems developed and executed by the Knockout Pot (KOP) Disposition Subproject for processing and interim storage of the sludge managed as SNF, (i.e., KOP material).

  15. Hydrides reorientation investigation of high burn-up PWR fuel cladding

    NASA Astrophysics Data System (ADS)

    Valance, Stéphane; Bertsch, Johannes

    2015-09-01

    The direction of formation of hydride in fuel cladding tube is a major issue for the assessment of the cladding remaining ductility after service. This behavior is quite well known for fresh material, but few results exist for irradiated material. The reorientation behavior of a Zircaloy-4 fuel cladding (AREVA duplex DX-D4) at a burn-up of around 72 GWd t-1 is investigated here. The increase of the fraction of reoriented hydrides through repeated thermo-mechanical loading is inspected; as well, the possibility to recover a state with a minimized quantity of reoriented hydrides is tested using pure thermal loading cycles. The study is completed by a qualitative assessment of the hydrogen density in the duplex layer, where a dependence of the hydrides density on the hoop stress state is observed.

  16. DIC-aided biaxial fatigue tests of a 304L steel

    NASA Astrophysics Data System (ADS)

    Poncelet, M.; Barbier, G.; Raka, B.; Courtin, S.; Desmorat, R.; Le-Roux, J. C.; Vincent, L.

    2010-06-01

    Several biaxial fatigue tests are conducted up to 106 cycles at room temperature in the context of a collaboration LMT-Cachan / EDF / AREVA / SNECMA / CEA. Malteses cross specimens of 304L steel, designed to initiate crack in the bulk, are loaded by a triaxial testing machine. A Digital Image Correlation technique is used to measure strain during loading and detect crack initiation early. A special optical assembly and a stroboscopic sampling method are set up in this purpose. Several types of loadings are performed: equibiaxial with a loading ratio R = 0.1, equibiaxial with loading ratio R = -1, pseudo uniaxial (cyclic loading at R= 0.1 in one direction and constant loading in the other). First results are commented.

  17. Controlled beta-quench treatment of fuel channels

    SciTech Connect

    Moeckel, Andreas; Cremer, Ingo; Kratzer, Anton; Walter, Dirk; Perkins, Richard A.

    2007-07-01

    The trend towards higher fuel assembly discharge burnups poses new challenges for fuel channels in terms of their dimensional behavior and corrosion resistance. Beta-quenching of fuel channels has been applied by the nuclear industry to improve the dimensional stability of this component. This led AREVA NP to develop a new technique for beta quenching of fuel channels that combines the effect of beta-quenching with the optimization of the microstructure in order to improve the dimensional behavior of fuel channels by randomizing the crystallographic texture, while maintaining the excellent corrosion behavior of the fuel channels by providing intermetallic phase particles of optimum average size. The first fuel channels with these optimized material properties have been placed in the core of a German boiling water reactor (BWR) nuclear power plant in spring of 2004. Some more channels will follow in 2007 to broaden in-pile experience and to receive irradiation feedback from two other nuclear power plants. (authors)

  18. Complimentary single technique and multi-physics modeling tools for NDE challenges

    NASA Astrophysics Data System (ADS)

    Le Lostec, Nechtan; Budyn, Nicolas; Sartre, Bernard; Glass, S. W.

    2014-02-01

    The challenges of modeling and simulation for Non Destructive Examination (NDE) research and development at AREVA NDE Solutions Technical Center (NETEC) are presented. In particular, the choice of a relevant software suite covering different applications and techniques and the process/scripting tools required for simulation and modeling are discussed. The software portfolio currently in use is then presented along with the limitations of the different software: CIVA for ultrasound (UT) methods, PZFlex for UT probes, Flux for eddy current (ET) probes and methods, plus Abaqus for multiphysics modeling. The finite element code, Abaqus is also considered as the future direction for many of our NDE modeling and simulation tasks. Some application examples are given on modeling of a piezoelectric acoustic phased array transducer and preliminary thermography configurations.

  19. Mortality among workers monitored for radiation exposure at the French nuclear fuel company.

    PubMed

    Metz-Flamant, C; Rogel, A; Caër, S; Samson, E; Laurier, D; Acker, A; Tirmarche, M

    2009-01-01

    A cohort of 9,285 nuclear workers employed at the French company AREVA NC specializing in the nuclear fuel cycle was established. Vital status, causes of death, employment characteristics and annual exposure to ionizing radiation were reconstructed for each individual over the time period 1977-2004. Standardized mortality ratios (SMRs) were computed using national mortality rates as an external reference. Tests for trends in mortality with duration of employment and cumulative external dose were performed. The all-cause and all-cancer mortality was significantly lower than expected from the French population. No significant excess among cancer sites studied was observed. Significant positive trends with cumulative dose were observed for colon and liver cancer and for respiratory diseases. Isolated significant trends should be carefully interpreted and considered in line with the large number of trend tests performed. PMID:20007120

  20. Energy Return on Investment - Fuel Recycle

    SciTech Connect

    Halsey, W; Simon, A J; Fratoni, M; Smith, C; Schwab, P; Murray, P

    2012-06-06

    This report provides a methodology and requisite data to assess the potential Energy Return On Investment (EROI) for nuclear fuel cycle alternatives, and applies that methodology to a limited set of used fuel recycle scenarios. This paper is based on a study by Lawrence Livermore National Laboratory and a parallel evaluation by AREVA Federal Services LLC, both of which were sponsored by the DOE Fuel Cycle Technologies (FCT) Program. The focus of the LLNL effort was to develop a methodology that can be used by the FCT program for such analysis that is consistent with the broader energy modeling community, and the focus of the AREVA effort was to bring industrial experience and operational data into the analysis. This cooperative effort successfully combined expertise from the energy modeling community with expertise from the nuclear industry. Energy Return on Investment is one of many figures of merit on which investment in a new energy facility or process may be judged. EROI is the ratio of the energy delivered by a facility divided by the energy used to construct, operate and decommission that facility. While EROI is not the only criterion used to make an investment decision, it has been shown that, in technologically advanced societies, energy supplies must exceed a minimum EROI. Furthermore, technological history shows a trend towards higher EROI energy supplies. EROI calculations have been performed for many components of energy technology: oil wells, wind turbines, photovoltaic modules, biofuels, and nuclear reactors. This report represents the first standalone EROI analysis of nuclear fuel reprocessing (or recycling) facilities.

  1. Leukemia risk associated with chronic external exposure to ionizing radiation in a French cohort of nuclear workers.

    PubMed

    Metz-Flamant, C; Samson, E; Caër-Lorho, S; Acker, A; Laurier, D

    2012-11-01

    Leukemia is one of the earliest cancer effects observed after acute exposure to relatively high doses of ionizing radiation. Leukemia mortality after external exposure at low doses and low-dose rates has been investigated at the French Atomic Energy Commission (CEA) and Nuclear Fuel Company (AREVA NC) after an additional follow-up of 10 years. The cohort included radiation-monitored workers employed for at least one year during 1950-1994 at CEA or AREVA NC and followed during 1968-2004. Association between external exposure and leukemia mortality was estimated with excess relative risk (ERR) models and time-dependent modifying factors were investigated with time windows. The cohort included 36,769 workers, followed for an average of 28 years, among whom 73 leukemia deaths occurred. Among the workers with a positive recorded dose, the mean cumulative external dose was 21.7 mSv. Results under a 2-year lag assumption suggested that the risk of leukemia (except chronic lymphatic leukemia) increased significantly by 8% per 10 mSv. The magnitude of the association for myeloid leukemia was larger. The higher ERR/Sv for doses received 2-14 years earlier suggest that time since exposure modifies the effect. The ERR/Sv also appeared higher for doses received at exposure rates ≥20 mSv per year. These results are consistent with those found in other studies of nuclear workers. However, confidence intervals are still wide. Further analyses should be conducted in pooled cohorts of nuclear workers. PMID:23050984

  2. Dimensional Behavior of Fuel Channels - Recent Experience and Consequences

    SciTech Connect

    Blavius, Dirk; Muench, Claus-Juergen; Garner, Norman L.

    2007-07-01

    Fuel channels in boiling-water reactors (BWR) undergo distortions like bow, bulge, and twist due to their operating conditions. These distortions may adversely impact planned operating strategy, and therefore need to be adequately addressed during various stages of fuel channel design and manufacturing, core design and operation monitoring. Fuel channel distortion may lead to interference between the fuel channel and adjacent control blade. If severe, such interference can impair both positioning of control blades during normal operations and rapid control blade insertion during a reactor scram. During the last five years, unexpectedly high fuel channel distortions leading to problems in control blade operations have been observed in some C- and S-lattice BWR plants in the U.S. operating on 18 - 24 month cycles. As a result, U.S. operators have implemented costly surveillance programs to detect the onset of high distortions and have declared control blades inoperable when unacceptable control blade operation occurs. This unusual fuel channel distortion has not been observed with AREVA NP fuel supplied in Europe in this scale. Nevertheless fuel channel distortion-related problems were recently observed in reactors outside the U.S. with early control blade operation. The mechanisms causing this unexpected fuel-channel distortion and the influencing factors are not completely understood worldwide for the time being. Therefore, a prediction of channels which will exhibit high bow is very challenging. A status is given from the AREVA NP perspective on: - The existing fuel channel distortion database, - The understanding of the phenomenon, - Measures to gather further information and improve existing tools, materials, and designs, and - Customer actions to reduce potential high channel bow and associated control blade issues. (authors)

  3. Industrial Program of Waste Management - Cigeo Project - 13033

    SciTech Connect

    Butez, Marc; Bartagnon, Olivier; Gagner, Laurent; Advocat, Thierry; Sacristan, Pablo; Beguin, Stephane

    2013-07-01

    The French Planning Act of 28 June 2006 prescribed that a reversible repository in a deep geological formation be chosen as the reference solution for the long-term management of high-level and intermediate-level long-lived radioactive waste. It also entrusted the responsibility of further studies and design of the repository (named Cigeo) upon the French Radioactive Waste Management Agency (Andra), in order for the review of the creation-license application to start in 2015 and, subject to its approval, the commissioning of the repository to take place in 2025. Andra is responsible for siting, designing, implementing, operating the future geological repository, including operational and long term safety and waste acceptance. Nuclear operators (Electricite de France (EDF), AREVA NC, and the French Commission in charge of Atomic Energy and Alternative Energies (CEA) are technically and financially responsible for the waste they generate, with no limit in time. They provide Andra, on one hand, with waste packages related input data, and on the other hand with their long term industrial experiences of high and intermediate-level long-lived radwaste management and nuclear operation. Andra, EDF, AREVA and CEA established a cooperation agreement for strengthening their collaborations in these fields. Within this agreement Andra and the nuclear operators have defined an industrial program for waste management. This program includes the waste inventory to be taken into account for the design of the Cigeo project and the structural hypothesis underlying its phased development. It schedules the delivery of the different categories of waste and defines associated flows. (authors)

  4. Ionising radiation and risk of death from leukaemia and lymphoma in radiation-monitored workers (INWORKS): an international cohort study

    PubMed Central

    Leuraud, Klervi; Richardson, David B; Cardis, Elisabeth; Daniels, Robert D; Gillies, Michael; O'Hagan, Jacqueline A; Hamra, Ghassan B; Haylock, Richard; Laurier, Dominique; Moissonnier, Monika; Schubauer-Berigan, Mary K; Thierry-Chef, Isabelle; Kesminiene, Ausrele

    2015-01-01

    Summary Background There is much uncertainty about the risks of leukaemia and lymphoma after repeated or protracted low-dose radiation exposure typical of occupational, environmental, and diagnostic medical settings. We quantified associations between protracted low-dose radiation exposures and leukaemia, lymphoma, and multiple myeloma mortality among radiation-monitored adults employed in France, the UK, and the USA. Methods We assembled a cohort of 308 297 radiation-monitored workers employed for at least 1 year by the Atomic Energy Commission, AREVA Nuclear Cycle, or the National Electricity Company in France, the Departments of Energy and Defence in the USA, and nuclear industry employers included in the National Registry for Radiation Workers in the UK. The cohort was followed up for a total of 8·22 million person-years. We ascertained deaths caused by leukaemia, lymphoma, and multiple myeloma. We used Poisson regression to quantify associations between estimated red bone marrow absorbed dose and leukaemia and lymphoma mortality. Findings Doses were accrued at very low rates (mean 1·1 mGy per year, SD 2·6). The excess relative risk of leukaemia mortality (excluding chronic lymphocytic leukaemia) was 2·96 per Gy (90% CI 1·17–5·21; lagged 2 years), most notably because of an association between radiation dose and mortality from chronic myeloid leukaemia (excess relative risk per Gy 10·45, 90% CI 4·48–19·65). Interpretation This study provides strong evidence of positive associations between protracted low-dose radiation exposure and leukaemia. Funding Centers for Disease Control and Prevention, Ministry of Health, Labour and Welfare of Japan, Institut de Radioprotection et de Sûreté Nucléaire, AREVA, Electricité de France, National Institute for Occupational Safety and Health, US Department of Energy, US Department of Health and Human Services, University of North Carolina, Public Health England. PMID:26436129

  5. Warm Water Oxidation Verification - Scoping and Stirred Reactor Tests

    SciTech Connect

    Braley, Jenifer C.; Sinkov, Sergey I.; Delegard, Calvin H.; Schmidt, Andrew J.

    2011-06-15

    Scoping tests to evaluate the effects of agitation and pH adjustment on simulant sludge agglomeration and uranium metal oxidation at {approx}95 C were performed under Test Instructions(a,b) and as per sections 5.1 and 5.2 of this Test Plan prepared by AREVA. (c) The thermal testing occurred during the week of October 4-9, 2010. The results are reported here. For this testing, two uranium-containing simulant sludge types were evaluated: (1) a full uranium-containing K West (KW) container sludge simulant consisting of nine predominant sludge components; (2) a 50:50 uranium-mole basis mixture of uraninite [U(IV)] and metaschoepite [U(VI)]. This scoping study was conducted in support of the Sludge Treatment Project (STP) Phase 2 technology evaluation for the treatment and packaging of K-Basin sludge. The STP is managed by CH2M Hill Plateau Remediation Company (CHPRC) for the U.S. Department of Energy. Warm water ({approx}95 C) oxidation of sludge, followed by immobilization, has been proposed by AREVA and is one of the alternative flowsheets being considered to convert uranium metal to UO{sub 2} and eliminate H{sub 2} generation during final sludge disposition. Preliminary assessments of warm water oxidation have been conducted, and several issues have been identified that can best be evaluated through laboratory testing. The scoping evaluation documented here was specifically focused on the issue of the potential formation of high strength sludge agglomerates at the proposed 95 C process operating temperature. Prior hydrothermal tests conducted at 185 C produced significant physiochemical changes to genuine sludge, including the formation of monolithic concretions/agglomerates that exhibited shear strengths in excess of 100 kPa (Delegard et al. 2007).

  6. Recruitment of HIV-Positive Women in Research: Discussing Barriers, Facilitators, and Research Personnel’s Knowledge

    PubMed Central

    Loutfy, Mona R; V, Logan Kennedy; Mohammed, Saira; Wu, Wei; Muchenje, Marvelous; Masinde, Khatundi; Salam, Khaled; Soje, Lena; Gregorovich, Sandra; Tharao, Wangari

    2014-01-01

    Background : Women have historically been under-represented in HIV research, partly due to ineffective recruitment strategies. Objective : To improve the existing understanding of recruitment for HIV-positive women based on a province-wide cross-sectional study. Methods : A survey was emailed to all site coordinators who recruited participants in a study involving 490 HIV-positive women living in Ontario, Canada. The survey consisted of questions regarding the important recruitment barriers and successes. Quantitative data were then contextualized within extensive knowledge from research personnel and team members. Results : Completed surveys were received from (89%) site coordinators (34/38) and 98% (31/34) were women. The highest ranked recruitment barriers identified were: sensitivity of the research topic (59%), time/availability constraints (59%), language barriers (53%), HIV disclosure/stigma issues (47%), lack of trust of research personnel (41%), fear of research (41%) and inaccessibility to child care and transportation (41%). The respondents felt that the most important personal attributes for recruitment were research personnel who were respectful (97%), skilled (91%), flexible (88%) and empathetic (88%) and had good communication skills (88%). The most successful recruitment strategies identified were: developing a strong rapport (88%) that was facilitated by an empathetic relationship (100%), acknowledging the sensitive nature of the research topic (94%), providing cash financial compensation (88%), and developing recruitment strategies unique to women (88%). Conclusion : There are differences in the approaches needed for the recruitment of HIV-positive women in research. For successful recruitment of HIV-positive women, a strong rapport between the research personnel and study participants is important. This rapport is facilitated by having study personnel who are respectful, trustworthy, empathetic, and flexible. Population-specific recruitment

  7. Participation during First Social Encounters in Schizophrenia

    PubMed Central

    Lavelle, Mary; Healey, Patrick G. T.; McCabe, Rosemarie

    2014-01-01

    Background Patients with a diagnosis of schizophrenia are socially excluded. The aim of this study was to investigate how patients participate in first encounters with unfamiliar healthy participants, who are unaware of their diagnosis. Methods Patterns of participation were investigated during interactions involving three-people. Three conversation roles were analysed: (i) speaker, (ii) primary recipient- focus of the speaker’s attention and (iii) secondary recipient- unaddressed individual. Twenty patient interactions (1 patient, 2 healthy controls) and 20 control interactions (3 healthy participants) were recorded and motion captured in 3D. The participation of patients and their partners, in each conversation role, was compared with controls at the start, middle and end of the interaction. The relationship between patients’ participation, their symptoms and the rapport others experienced with them was also explored. Results At the start of the interaction patients spoke less (ß = −.639, p = .02) and spent more time as secondary recipient (ß = .349, p = .02). Patients’ participation at the middle and end of the interaction did not differ from controls. Patients’ partners experienced poorer rapport with patients who spent more time as a primary recipient at the start of the interaction (Rho(11) = −.755, p<.01). Patients’ participation was not associated with symptoms. Conclusion Despite their increased participation over time, patients’ initial participation appears to be associated with others’ experience of rapport with them. Thus, the opening moments of patients’ first encounters appear to be interpersonally significant. Further investigation of patient and others’ behaviour during these critical moments is warranted in order to understand, and possibly develop interventions to address, the difficulties schizophrenia patients experience here. PMID:24465363

  8. Etienne-François Geoffroy (1672-1731), a Chemist on the Frontiers.

    PubMed

    Joly, Bernard

    2014-01-01

    Etienne-François Geoffroy is certainly the most representative chemist of the Paris Académie Royale des Sciences in the early eighteenth century. Interested in Newtonian ideas, he did not reject Cartesian mechanism. He is the inventor of the "Table des rapports entre les substances chimiques," which remained in use throughout the eighteenth century, but he drew from the alchemical tradition. He readily theorized about the composition of metals or the laws of chemical affinities, but he practiced a chemistry that was rooted in laboratory work and the search for substances useful to craftsmen. PMID:26103751

  9. Primary psychiatric conditions: dermatitis artefacta, trichotillomania and neurotic excoriations.

    PubMed

    Wong, Jillian W; Nguyen, Tien V; Koo, John Ym

    2013-01-01

    Primary psychiatric conditions encountered in dermatology include dermatitis artefacta, trichotillomania (TTM) and neurotic excoriations. For these disorders, the primary pathologic condition involves the psyche; therefore, any cutaneous findings are self-induced. Herein, we review common primary psychiatric conditions in dermatology - dermatitis artefacta, neurotic excoriations and TTM - and examine their epidemiology, clinical presentation, differential diagnosis and treatment strategies. For all primary psychiatric disorders, the most effective underlying strategy is to first establish a strong therapeutic rapport with the patient. Various pharmacologic and non-pharmacologic therapies can then be attempted afterwards to successfully manage these patients. PMID:23372212

  10. Emphysème segmentaire géant congénital compressif: diagnostic et traitement

    PubMed Central

    Ouattara, Moussa Abdoulaye; Togo, Seydou; Kané, Bourama; Yena, Sadio

    2016-01-01

    L'emphysème lobaire géant congénital est une pathologie malformative rare du nourrisson. Les auteurs rapportent un cas similaire qui se distingue par son siège segmentaire encore plus rare et son caractère compressif chez qui une segmentectomie a été réalisée en urgence avec succès pour lever la détresse respiratoire dans un pays en développement. PMID:27303589

  11. Auto Therapy: Using Automobiles as Vehicles for Reminiscence With Older Adults.

    PubMed

    Anderson, Keith A; Weber, Katherine V

    2015-01-01

    Reminiscence can be beneficial for older adults and contribute to well-being and ego integrity. In this exploratory pilot study, researchers assessed the feasibility and tolerability of a novel reminiscence intervention using automobiles as the focal point. Nineteen older adults (N = 19) were asked to reminisce using photographs of automobiles from across their lifespan. The RE-AIM framework was used to assess the intervention in terms of reach, effectiveness, adoption, implementation, and maintenance. The intervention was well-received, quickly established rapport, and effectively fostered reminiscence. Social workers may find this intervention useful in helping older adults to explore their lives. PMID:25734237

  12. Une cause rare de dysphagie chez l'enfant: le bézoard

    PubMed Central

    El Boussaadni, Yousra; El Mahjoubi, Sahare; El Ouali, Aziza; Khannoussi, Wafaa; Benajiba, Noufissa

    2014-01-01

    La dysphagie est un signe sémiologique peu fréquent chez l'enfant, dont l'oesophagite est souvent la cause. Les auteurs rapportent une cause rare de dysphagie chez une enfant de 3 ans et demi, ayant évolué 5 mois avant son admission et chez qui l'exploration para clinique a conclu à un bézoard. L'endoscopie a permis une extraction totale. À travers ce cas, nous essayons de rappeler aux praticiens les particularités cliniques de cette affection, ainsi que celles de la prise en charge et le suivi. PMID:25404969

  13. Maladie de kaposi classique botriomycome-like: un piège diagnostic

    PubMed Central

    Bouzidi, Hanae; Gallouj, Salim; Amraoui, Nissrine; Mernissi, Fatima Zahra; Harmouch, Taoufiq

    2014-01-01

    La maladie de kaposi (MK) botriomycome-like et une variante clinique et anatomopathologique rare de la MK, rapportée aussi bien dans la forme classique et épidémique de la MK. C'est une entité difficile à diagnostiquer car ses caractéristiques cliniques et histologiques englobent à la fois celles du botriomycome et de la MK. En plus du contexte clinique l’étude histologique et immunohistochimique restent primordiales pour établir son diagnostic. Nous rapportons un cas de MK botriomycome-like assez particulier pas sa localisation et son siège unique. PMID:25317231

  14. L'atteinte osseuse dans le sarcome de Kaposi classique et agressif: à propos d'un cas

    PubMed Central

    Sbiyaa, Mouhcine; El Alaoui, Adil; El Bardai, Mohammed; Mezzani, Amine; Lahrach, Kamal; Marzouki, Amine; Boutayeb, Fawzi

    2016-01-01

    Le sarcome de Kaposi classique est une tumeur rare multifocale d'origine des cellules endothéliales vasculaires à caractère évolutif progressif et peu maligne. L'atteinte viscérale dans le sarcome de kaposi est parfois observée chez les patients VIH positif par contre la dissémination tumorale dans les ganglions lymphatiques viscérales dans le SK classique reste très rare. On rapporte un cas rare de sarcome de kaposi classique agressif de la main avec une évolution rapide et destructive. PMID:27347285

  15. Grossesse intra murale à propos d'un cas

    PubMed Central

    de Tové, Kofi-Mensa Savi; Salifou, Kabibou; Imorou, Rachidi Sidi; Biaou, Olivier; Boco, Vicentia

    2015-01-01

    La grossesse intra-murale est la variété la plus rare de grossesse extra-utérine. Il s'agit de la localisation de l’œuf dans l’épaisseur du myomètre. En cas de retard diagnostic, l’évolution peut être catastrophique avec rupture utérine et hémorragie cataclysmique. L’échographie permet dans certains cas un diagnostic pré opératoire. Les auteurs rapportent un cas survenu chez une patiente aux antécédents de curetage. PMID:26448812

  16. Political and institutional factors affecting systems engineering

    NASA Technical Reports Server (NTRS)

    Yardley, John F.

    1993-01-01

    External groups have a significant impact on NASA's programs. Ten groups affecting NASA are identified, and examples are given for some of the them. Methods of dealing with these external inputs are discussed, the most important being good and open two way communications and an objective attitude on the part of the NASA participants. The importance of planning ahead, of developing rapport with these groups, and of effective use of NASA contractors is covered. The need for an overall strategic plan for the U.S. space program is stressed.

  17. Part I: The Difficult Patient: Medical and Legal Approaches

    PubMed Central

    Ovens, Howard

    1989-01-01

    Difficult patients are defined as those who elicit strong negative emotions from their physicians. If not acknowledged and managed correctly, these feelings can lead to diagnostic errors, unpleasant confrontations, and troublesome complaints or legal claims. The author reviews common personalities and situations that are associated with difficult encounters in emergency departments and describes an approach stressing flexibility in communication and the early establishment of rapport. He discusses diagnostic possibilities in the agitated or confused, unco-operative patient, reviews relevant laws governing restraint and competence to consent, and outlines techniques to reduce medicolegal risks. PMID:21249058

  18. Toxoplasmose oculaire atypique chez une femme congolaise de 72 ans: à propos d'une observation

    PubMed Central

    Bienvenu, Yogolelo Asani; Angel, Musau Nkola; Eric, Kasamba Ilunga; Socrate, Kapalu Mwangala; Sebastien, Mbuyi Musanzayi; Philippe, Cilundika Mulenga; Leon, Kabamba Ngombe; Bruno, Iye Ombamba Kayimba; Gaby, Chenge Borasisi

    2015-01-01

    Les auteurs rapportent un cas de toxoplasmose oculaire binoculaire, rarement décrit dans la littérature, chez une personne âgée de 72 ans, de sexe féminin, à laquelle s'associe une rétinite pigmentaire unilatérale. Cette observation permet d'attirer l'attention de la communauté scientifique sur les autres formes ou variétés de présentation moins courantes, « atypiques », pouvant être rencontrées ou associées à la toxoplasmose oculaire. PMID:26958130

  19. Cryptococcose neuroméningée et tuberculose osseuse chez un immunocompétent: un cas

    PubMed Central

    Gbané-Koné, Mariam; Ouali, Boubacar; Mègne, Estelle; Diomandé, Mohamed; Coulibaly, Abidou Kawalé; Eti, Edmond; Kouakou, N'zué Marcel

    2015-01-01

    Les auteurs rapportent un cas de cryptococcose neuroméningée (CNM) chez un patient de 39 ans, non infecté par le VIH suivi pour une tuberculose de hanche. Le tableau clinique était celui d'une méningite subaiguë. Le diagnostic a été possible grâce à la mise en évidence de cryptocoques dans le LCR. L’évolution a été satisfaisante sous fluconazole. PMID:26090057

  20. Les Hemorragies Gastroduodenales de Stress Chez le Brule Grave

    PubMed Central

    Siah, S.; Fouadi, F.E.; Ababou, K.; Nassim Sabah, T.; Ihrai, I.

    2008-01-01

    Summary Les Auteurs rapportent trois observations d'hémorragies gastroduodénales de stress chez le brûlé grave. Ils rappellent l'importance des mesures thérapeutiques qui doivent être prises chez le brûlé grave, comme le traitement du choc, du sepsis, des plaies et de la douleur, la nutrition entérale précoce et l'oxygénothérapie. Tout cela permet de réduire les facteurs de risque de survenue d'une hémorragie gastroduodénale de stress. PMID:21991137

  1. Localisation endobronchique d'une leucémie aiguë lymphoblastique de phénotype T

    PubMed Central

    Sajiai, Hafsa; Fikal, Siham; Serhane, Hind; Aitbatahar, Salma; Amro, Lamyae; Yazidi, Abdelhaq Alaoui

    2015-01-01

    La localisation endobronchique des leucémies aigues lymphoblastiques est exceptionnelle, de rares cas ont été rapportés dans la littérature. Nous rapportons le cas d'une localisation endobronchique d'une leucémie aigue lymphoblastique de phénotype T révélée par une pleurésie purulente et confirmée par biopsie bronchique. Une chimiothérapie a été démarrée avec bonne évolution. PMID:26401199

  2. Sirénomélie (Mermaid Syndrome): description du premier cas Congolais et revue de la literature

    PubMed Central

    Lubala, Toni Kasole; Mukuku, Olivier; Mutombo, Augustin Mulangu

    2014-01-01

    La sirénomélie est une forme rare de dysgénésie caudale généralement incompatible avec la vie du fait des malformations rénales graves qui y sont associées. En Afrique, elle est associée à des considérations mystico-religieuses et à la sorcellerie et expose la famille à une stigmatisation violente. Son étiologie est encore très controversée. A notre connaissance, il s'agit du premier cas congolais rapporté dans la littérature. PMID:25120875

  3. Traitement chirurgical d'une luxation palmaire carpo-métacarpienne à propos d'un cas

    PubMed Central

    El Alaoui, Adil; Sbiyaa, Mouhcine; Alami, Badr; Mezzani, Amine; Marzouki, Amine; Boutayeb, Fawzi

    2015-01-01

    Les luxations carpo-métacarpiennes sont des lésions rares, les auteurs rapportent un cas de luxation carpo-métacarpienne palmaire du cinquième doigt, traité en urgence par réduction et stabilisation par embrochage à foyer fermé. Une immobilisation postopératoire par une attelle intrinsèque plus a été réalisée pendant six semaines, avec une rééducation à partir de la quatrième semaine. Le résultat fonctionnel était satisfaisant. PMID:26889341

  4. Localisation inhabituelle de la tuberculose: ostéoarthrite tuberculose du pouce

    PubMed Central

    Mortaji, Aziz; Koulali, Khalid; Galuia, Farid

    2014-01-01

    L'ostéoarthrite tuberculose est rare au niveau des doigts. Nous rapportons une observation d'atteinte du pouce chez un patient de 55 ans. Il avait présenté une tuméfaction douloureuse du pouce droit suite à un traumatisme du pouce. L’étude bactériologique et une biopsie avaient permis de confirmer le diagnostic. Un traitement antibacillaire de 12 mois avait donné des résultats satisfaisants. Les particularités de la prise en charge sont discutées par rapport aux données de la littérature. PMID:25932075

  5. Luxation latente isolée du scaphoïde carpien chez l'enfant: à propos d'un cas

    PubMed Central

    Nader, Youssef; Koulali, Khalid Idrissi

    2015-01-01

    La luxation isolé du scaphoïde carpien est une lésion rare en particulier chez l'enfant, passant d'autant plus facilement inaperçue que le squelette du carpe est moins ossifié, dans cette observation ici rapportée, ou le diagnostic fut tardif, L'I.R.M. permet de reconnaitre la lésion, traitée par réduction chirurgicale que les auteurs considèrent essentielle même distance de la lésion. PMID:26113918

  6. Tuberculose de l’épaule masquée par une infection concomitante à enterobacter cloacae: à propos d'un cas

    PubMed Central

    Gbané-Koné, Mariam; Koné, Samba; Ouali, Boubacar; Djaha, Kouassi Jean-Mermoz; Diomandé, Mohamed; Eti, Edmond; Touré, Stanislas André; Kouakou, N'zué Marcel

    2015-01-01

    La tuberculose de l’épaule est une localisation rare de même que l'arthrite septique à Enterobacter cloacae, les auteurs rapportent un cas d'ostéoarthrite de l’épaule à Bacille de Koch et à E. Cloacae chez une patiente de 36 ans avec un terrain particulier (drépanocytose SC et infection à VIH). Le diagnostic a été possible grâce aux prélèvements chirurgicaux effectués lors de l'arthrotomie PMID:26401203

  7. Chylothorax bilatéral au cours de la maladie de Behçet

    PubMed Central

    Zemed, Naaima; Amangar, Nadia; Herrak, Laila; Elftouh, Mustapha

    2015-01-01

    L'atteinte médiastino-pulmonaire de la maladie de Behçet est représentée essentiellement par la thrombose de la veine cave supérieure et l'angéite pulmonaire. L'association de la maladie et du chylothorax est rare, sa prise en charge n'est pas codifiée. Nous rapportant un cas clinique concernant la survenue d'un chylothorax bilatéral secondaire à une thrombose cave supérieure dans un contexte de maladie de Behçet. PMID:26185561

  8. ESMC

    ScienceCinema

    None

    2011-04-25

    Workshops de 2 jours au Cern: 1.partie: communication scientifique: plusieurs discours suivis de questions et intenses discussions: 1.François de Closet "le progrès scientifique" 2.Gerhard Moosleiter(?) exposé avec dias et questions 3.H.Meyers "comment créer de meilleures conditions en communication scientifique 2.partie: science et communication :présentation des dias et questions. Une Russe de Moscou parle entre autre de la situation actuelle de la presse scientifique en Russie 3.partie: conclusions et rapports de la veille de differents groupes de travail 4.partie:questions avec C.Rubbia et N.Calder et remerciements

  9. ESMC

    SciTech Connect

    2007-10-31

    Workshops de 2 jours au Cern: 1.partie: communication scientifique: plusieurs discours suivis de questions et intenses discussions: 1.François de Closet "le progrès scientifique" 2.Gerhard Moosleiter(?) exposé avec dias et questions 3.H.Meyers "comment créer de meilleures conditions en communication scientifique 2.partie: science et communication :présentation des dias et questions. Une Russe de Moscou parle entre autre de la situation actuelle de la presse scientifique en Russie 3.partie: conclusions et rapports de la veille de differents groupes de travail 4.partie:questions avec C.Rubbia et N.Calder et remerciements

  10. Primary Psychiatric Conditions: Dermatitis Artefacta, Trichotillomania and Neurotic Excoriations

    PubMed Central

    Wong, Jillian W; Nguyen, Tien V; Koo, John YM

    2013-01-01

    Primary psychiatric conditions encountered in dermatology include dermatitis artefacta, trichotillomania (TTM) and neurotic excoriations. For these disorders, the primary pathologic condition involves the psyche; therefore, any cutaneous findings are self-induced. Herein, we review common primary psychiatric conditions in dermatology – dermatitis artefacta, neurotic excoriations and TTM – and examine their epidemiology, clinical presentation, differential diagnosis and treatment strategies. For all primary psychiatric disorders, the most effective underlying strategy is to first establish a strong therapeutic rapport with the patient. Various pharmacologic and non-pharmacologic therapies can then be attempted afterwards to successfully manage these patients. PMID:23372212

  11. Métastase anale d'un adénocarcinome du sigmoïde: la partie visible de l'iceberg

    PubMed Central

    El Barni, Rachid; Lahkim, Mohamed; Fihri, Jawad Fassi; Mejdane, Abdelhadi; Bouchama, Rachid; Achour, Abdessamad

    2014-01-01

    Les auteurs rapportent l'observation d'une métastase anale d'un adénocarcinome sigmoïdien dont le traitement a consisté en une amputation abdominopérinéale du rectum, étendue au côlon sigmoïde avec colostomie iliaque gauche définitive. Les différents mécanismes d'extension tumorale sont discutés et la greffe de cellules tumorales viables exfoliées dans la lumière colique est le mécanisme le plus souvent retenu. PMID:25419304

  12. Intubation Difficile Chez le Brule de la Face et du Cou a la Phase de Sequelles

    PubMed Central

    Siah, S.; El Wali, A.; Ababou, K.; Nassim Sabah, T.; Drissi, N.K.; Ihrai, I.

    2006-01-01

    Summary L'intubation trachéale chez le brûlé de la face et du cou au stade de séquelles peut être difficile voire impossible chez certains patients. La technique de ventilation à l'aide d'un masque laryngé ou d'intubation avec un fibroscope bronchique permet de résoudre la plupart des problèmes d'intubation difficile. Les Auteurs rapportent deux observations chez deux patientes porteuses de séquelles de brûlures de la face et du cou. PMID:21991028

  13. Anesthetic Complications and Deaths

    PubMed Central

    Pender, John W.

    1968-01-01

    Anesthesiologists should fully inform patients of the possible complications from anesthesia. For rapport with the patient, with whom they usually have no acquaintance until a day or so before an operative procedure, the anesthesiologist should enlist the help of the internist or surgeon who already has established an atmosphere of trust. The extent of morbidity and minor complications from anesthesia has not been adequately recorded. One out of every 1,000 to 2,000 anesthetized patients dies of complications primarily due to or contributed to by anesthesia. Leading causes of death vary from study to study and from year to year. PMID:5652756

  14. La para-osteo-arthropathie neurogene dans le syndrome de guillain barre: complication rare (à propos d'un cas et revue de la littérature)

    PubMed Central

    Abid, Hatim; El Idrissi, Mohamed; Shimi, Mohamed; El Ibrahimi, Abdelhalim; El Mrini, Abdelmajid

    2015-01-01

    Les para-ostéo-arthropathies neurogènes sont des complications classiques des affections neurologiques centrales, surtout dans les contextes traumatiques. Elles surviennent principalement au voisinage des grosses articulations. Leur physiopathologie exacte reste inconnue malgré de très nombreux travaux et cas rapportés. Il semble que leur survenue au décours d'affections neurologiques périphériques soit exceptionnelle. Nous présentons le cas d'une para-ostéo-arthropathie de hanche bilatérale compliquant un syndrome de Guillain-Barré. PMID:26161168

  15. Kyste hydatique du foie compliqué d'un accident vasculaire cérébral ischémique: à propos d'un cas

    PubMed Central

    Turki, Olfa; Bahloul, Mabrouk; Chtara, Kamilia; Regaieg, Kais; Haddar, Sondes; Bouaziz, Mounir

    2015-01-01

    Le kyste hydatique du foie (KHF) est une maladie assez répandue dans les pays nord-africains. La rupture post-traumatique ou spontanée du kyste compliquée d'un choc anaphylactique et d'un AVC ischémique a été exceptionnellement rapportée. Nous rapportons un cas d'un kyste hydatique du foie (KHF) fissuré et compliqué d'un choc anaphylactique et d'un AVC ischémique. PMID:26985273

  16. Getting close to Rwandans since the genocide: studying everyday life in highly politicized research settings.

    PubMed

    Thomson, Susan

    2010-01-01

    Research with people in highly politicized research settings illuminates the gap between the images that most African governments strive to represent and the sociopolitical realities of everyday life. This article discusses the opportunities and challenges of doing research in postgenocide Rwanda and is a useful resource for researchers contemplating their own projects under such conditions, whether in Rwanda or elsewhere. It discusses the importance of creating personal relationships and meeting people on their terms, as well as such topics as the identification of the research site, building rapport and trust with respondents, safeguarding anonymity and confidentiality, and working with local research assistants and partners. PMID:21322899

  17. Diverticulite duodénale: complication inhabituelle pas toujours facile à gérer

    PubMed Central

    Elhjouji, Abderrahman; Jaiteh, Lamine; Bounaim, Ahmed; Aitali, Abdelmounaim; Sair, Khalid

    2015-01-01

    Les diverticules duodénaux sont assez fréquents, la majorité reste asymptomatique. Les complications les plus fréquemment rapportées sont les hémorragies et les pancréatites. Contrairement aux diverticules coliques, la survenue de diverticulite est rare. Nous rapportons le cas d'une infection d'un gros diverticule duodénal en mettant le point sur la difficulté de la prise en charge de cette entité pathologique. PMID:26958122

  18. "My child and I are a package deal": balancing adult and child concerns in repartnering after divorce.

    PubMed

    Anderson, Edward R; Greene, Shannon M

    2011-10-01

    Parents who repartner after divorce must decide how to balance the potentially competing demands of their own desire for adult companionship and romance with the needs of their children for parental attention and affection. In this study, the authors assessed individual differences in divorced custodial mothers' orientation toward repartnering, characterizing it as a continuum, ranging from more child focused to more adult focused. Mothers who are more adult focused tend to be older, more educated, more likely to be employed outside the home, and exiting marriages of longer duration. In addition, using longitudinal data from in-home interviews, mothers who are more adult focused reported having lower rapport with their children, spending less time in joint activities with their children, and their children in turn reported lower rapport with their mothers. Levels of adult-focused orientation are relatively stable over time but increase when mothers become involved or interested in new partners. Using longitudinal diary data over a 2-year period, the authors demonstrated that mothers who are more child focused engage in more active management of emergent relationships in repartnered families and that adult-focused and child-focused mothers respond to different concerns. Whereas all mothers become more active in managing emergent relationships when both partner and child are resisting one another, mothers with greater child focus respond more to concerns of the child, and mothers with greater adult focus respond more to the concerns of the partner. Implications for intervention with divorced families are discussed. PMID:21744961

  19. Syndrome de West: à propos d'une observation

    PubMed Central

    Bugeme, Marcellin; Nawej, Pascal; Mukuku, Olivier

    2015-01-01

    Nous rapportons une observation d'un nourrisson de 7 mois présentant des spasmes infantiles et une microcéphalie. Elle était née à terme, en position de siège et avait présenté une asphyxie intrapartum (dépression néonatale) ayant conduit à une encéphalopathie néonatale modérée. Le diagnostic de Syndrome de West était confirmé à l’électroencéphalographie qui avait montré un tracé hypsarythmique. L'enfant avait été mise sous un traitement fait de Vigabatrine et son évolution était marquée par une régression des crises non seulement par rapport à l'intensité, mais aussi par rapport à la fréquence et à la durée. Sur le plan psychomoteur, nous avons noté un retard de développement. PMID:26523193

  20. Sequencing Disadvantage: Barriers to Employment Facing Young Black and White Men with Criminal Records

    PubMed Central

    PAGER, DEVAH; WESTERN, BRUCE; SUGIE, NAOMI

    2013-01-01

    In this article, the authors report the results of a large-scale field experiment conducted in New York City investigating the effects of race and a prison record on employment. Teams of black and white men were matched and sent to apply for low-wage jobs throughout the city, presenting equivalent resumés and differing only in their race and criminal background. The authors find a significant negative effect of a criminal record on employment outcomes that appears substantially larger for African Americans. The sequence of interactions preceding hiring decisions suggests that black applicants are less often invited to interview, thereby providing fewer opportunities to establish rapport with the employer. Furthermore, employers’ general reluctance to discuss the criminal record of an applicant appears especially harmful for black ex-offenders. Overall, these results point to the importance of rapport-building for finding work, something that the stigmatizing characteristics of minority and criminal status make more difficult to achieve. PMID:23459367

  1. Patient and Healthcare Provider Views of Depressive Symptoms and Diabetes in American Samoa

    PubMed Central

    Held, Rachel Forster; DePue, Judith; Rosen, Rochelle; Bereolos, Nicole; Nu'usolia, Ofeira; Tuitele, John; Goldstein, Michael; House, Megan; McGarvey, Stephen

    2010-01-01

    High type 2 diabetes prevalence, associated with recent cultural changes in diet and physical activity, characterizes the U.S. territory of American Samoa. Comorbid diabetes and depression rates are high worldwide and contribute to negative diabetes outcomes; these rates have not been assessed in American Samoa. In this study, six focus groups (FGs) were conducted with 39 American Samoan adults with diabetes; questions on perceptions of diabetes and depressive symptoms were included. Thirteen healthcare staff interviews were conducted to gain further insight into diabetes care in American Samoa. FGs and healthcare staff interviews were translated, transcribed, and entered into NVivo 8 to facilitate analysis. Thematic analysis showed that diabetes patients saw depressive symptoms as directly contributing to high blood sugar. However, these symptoms were rarely mentioned spontaneously, and providers reported they seldom assess them in patients. Many patients and healthcare staff believed the best ways to respond to feelings of depression involved relaxing, leaving difficult situations, or eating. Staff also discussed cultural stigma associated with depression and the importance of establishing rapport before discussing it. In conclusion, healthcare providers in American Samoa need training to increase their awareness of depressive symptoms' negative impact on diabetes management in patients who screen positive for depression. All providers must approach the subject in a supportive context after establishing rapport. This information will be used for cultural translation of a community health worker and primary care-coordinated intervention for adults with diabetes in American Samoa, with the goal of creating an effective and sustainable intervention. PMID:21058808

  2. Patients' Perceptions of Dehumanization of Patients in Dental School Settings: Implications for Clinic Management and Curriculum Planning.

    PubMed

    Raja, Sheela; Shah, Raveena; Hamad, Judy; Van Kanegan, Mona; Kupershmidt, Alexandra; Kruthoff, Mariela

    2015-10-01

    Although the importance of empathy, rapport, and anxiety/pain awareness in dentist-patient relations has been well documented, these factors continue to be an issue with patients in many dental school clinics. The aim of this study was to develop an in-depth understanding of how patients at an urban, university-affiliated medical center and its dental school's clinic experienced oral health care and to generate ideas for improving the dental school's clinical curriculum and management of the clinic. Although patient satisfaction surveys are common, in-depth patient narratives are an underutilized resource for improving dental education. In-depth qualitative interviews were conducted with 20 uninsured or underinsured dental patients at these sites, and the results were analyzed using content analysis. Major phenomena that participants discussed were the importance of empathy and good rapport with their oral health providers and provider awareness of dental pain and anxiety. Many patients also discussed feeling dehumanized during dental visits. Based on their positive and negative experiences, the participants made suggestions for how oral health professionals can successfully engage patients in treatment. PMID:26427779

  3. Ossification du ligament de Hoffa: évolution finale de la maladie de Hoffa (à propos d'un cas avec revue de la littérature)

    PubMed Central

    Boukhris, Jalal; Boussouga, Mostapha; Benchakroune, Mohammed; Jaafar, Abdelouahab; Chagar, Belkacem

    2014-01-01

    La responsabilité de la bourse graisseuse sous rotulienne dans certains dérangements internes du genou est connue depuis les observations originales rapportées par Hoffa en 1904. En peropératoire, Hoffa retrouvait une frange graisseuse qui occupait l'interligne articulaire, dont l'ablation faisait disparaître les symptômes. Depuis cette date, peu de publications ont été consacrées à la maladie de Hoffa, et à notre connaissance, aucune grande série n'a été publiée récemment dans la littérature. Ce travail comprend une revue bibliographiqe associée à l’étude des différents aspects sémiologiques, étiopathogéniques et thérapeutiques de ce type d'affection, en rapportant un cas d'ossification du ligament de Hoffa qui ne serait en fait que l’évolution finale de la maladie. PMID:25852801

  4. Recruiting and retaining low-income, multi-ethnic women into randomized controlled trials: Successful strategies and staffing

    PubMed Central

    Barnett, Josephine; Aguilar, Stephanie; Brittner, Mindy; Bonuck, Karen

    2012-01-01

    Developing effective recruitment and retention strategies in populations with traditionally high attrition rates is critical to the success of Randomized Controlled Trials (RCTs). Data on successful participation of women from low-income, minority populations in RCTs of behavioral interventions are limited. This is problematic given the multiplicity of Healthy People 2020 goals that target health disparities in these populations. This paper reports successful recruitment and retention methods from two separately funded NIH clinical trials of primary care-based prenatal interventions to increase breastfeeding among ethnically diverse, low-income women in urban medical centers in the Bronx, NY. It also presents the required staff effort necessary to conduct such a successful RCT, in terms of full-time equivalents (FTEs). Results include timely recruitment of 941 participants over 29 months, with 98.1% completing 1̄ follow-up interview. A recruitment and retention plan that maximized study staff access and availability to the participant, as well as strong study staff rapport with participants, addressed previously reported barriers in this population, optimizing follow-up rates. A qualitative assessment of the participants' study experience suggesting that high retention was due to strong rapport with participants, short interviews requiring little time commitment, and participants' perception of the study as informative, provides further evidence of our approach's effectiveness. Logistical protocol procedures and staff management strategies relating to successful recruitment/retention are provided to propose a practical, cost-effective and translational recruitment–retention plan for other researchers to adopt. PMID:22732312

  5. Discussions about preventive services: a qualitative study

    PubMed Central

    Lasser, Karen E; Kelly, Bridget; Maier, Jan; Murillo, Jennifer; Hoover, Sonia; Isenberg, Karen; Osber, Deborah; Pilkauskas, Natasha; Willis, Bayo C; Hersey, James

    2008-01-01

    Background Elderly minority patients are less likely to receive influenza vaccination and colorectal cancer screening than are other patients. Communication between primary care providers (PCPs) and patients may affect service receipt. Methods Encounters between 7 PCPs and 18 elderly patients were observed and audiotaped at 2 community health centers. Three investigators coded transcribed audiotapes and field notes. We used qualitative analysis to identify specific potential barriers to completion of preventive services and to highlight examples of how physicians used patient-centered communication and other facilitation strategies to overcome those barriers. Results Sharing of power and responsibility, the use of empathy, and treating the patient like a person were all important communication strategies which seemed to help address barriers to vaccination and colonoscopy. Other potential facilitators of receipt of influenza vaccine included (1) cultural competence, (2) PCP introduction of the discussion, (3) persistence of the PCP (revisiting the topic throughout the visit), (4) rapport and trust between the patient and PCP, and (5) PCP vaccination of the patient. PCP persistence as well as rapport and trust also appeared to facilitate receipt of colorectal cancer screening. Conclusion Several communications strategies appeared to facilitate PCP communications with older patients to promote acceptance of flu vaccination and colorectal cancer screening. These strategies should be studied with larger samples to determine which are most predictive of compliance with prevention recommendations. PMID:18768086

  6. Brulure et Grossesse: A Propos de Deux Cas et Revue de la Litterature

    PubMed Central

    Khales, A.; Achbouk, A.; Siah, S.; Ihrai, H.

    2010-01-01

    Summary Les brûlures thermiques au cours de la grossesse sont rares, cependant elles requièrent une attention particulière du fait qu'elles engagent le pronostic maternel et foetal. Les Auteurs rapportent deux observations qui illustrent la gravité de cette association. Le traitement des brûlures pendant la grossesse connaît des particularités en rapport avec les modifications anatomiques et physiologiques de la gestation. Certains Auteurs ont préconisé des recommandations, comme en particulier le traitement précoce de la thrombose veineuse et la surveillance obstétricale avec un accouchement dirigé à l'approche du terme. La mortalité maternelle et périnatale augmente significativement à partir de 50% de la surface corporelle brûlée. De ce fait une prise en charge multidisciplinaire est indispensable. Le pronostic de brûlure chez la femme enceinte reste très réservé, d'où l'intérêt d'une prise en charge multidisciplinaire réunissant obstétricien, réanimateur et plasticien. PMID:21991201

  7. Le kyste hydatique du cordon spermatique: une localisation exceptionnelle

    PubMed Central

    Hamdane, Mohamed Moncef; Bougrine, Fethi; Msakni, Issam; Dhaoui-Ghozzi, Amen; Bouziani, Ammar

    2011-01-01

    L’ hydatidose est une anthropo-zoonose due au développement chez l'homme de la forme larvaire du taenia Echinococcus granulosis. La plupart des kystes hydatiques se localisent dans le foie et les poumons. Le kyste hydatique du cordon spermatique est extrêmement rare avec seulement 4 cas rapportés dans la littérature. Les auteurs rapportent dans cet article un nouveau cas d'hydatidose du cordon spermatique. Il s'agissait d'un homme de 40 ans qui consultait pour des douleurs scrotales évoluant depuis huit mois. L'examen clinique a mis en évidence une tuméfaction mobile, inguino-scrotale, droite. L’échographie testiculaire a objectivé une hernie inguinale droite associée à deux kystes épididymaires bilatéraux. Le patient a été opéré pour cure de son hernie avec découverte en per-opératoire d'un kyste du cordon spermatique qui a été réséqué. L'examen anatomopathologique a conclu à une hydatidose du cordon spermatique. PMID:22384304

  8. Parent Participation and Physician-Parent Communication During Informed Consent in Child Leukemia

    PubMed Central

    Cousino, Melissa; Hazen, Rebecca; Yamokoski, Amy; Miller, Victoria; Zyzanski, Stephen; Drotar, Dennis

    2011-01-01

    OBJECTIVE: In this study we evaluated the effectiveness of a physician-directed intervention at enhancing positive physician behaviors and communication strategies during informed consent conferences (ICCs) for pediatric acute leukemia clinical trials. PATIENTS AND METHODS: Physicians at 2 large pediatric hospitals were recruited to participate in a physician-directed intervention (PDI), which included 1 full-day seminar and successive half-day booster sessions. ICCs were then observed, audiotaped, coded, and analyzed to evaluate the effectiveness of the intervention. Data also were collected at 2 control sites. Between 2003 and 2007, 59 ICCs were observed and analyzed. RESULTS: Significant group differences were found in physician rapport-building behaviors. Physicians in the PDI + booster session group engaged in greater rapport-building than did physicians in the PDI group who did not attend booster sessions and physicians in the control group. No group differences were detected for physician partnership-building. In addition, parents in the PDI + booster session group engaged in more general communication and study-related communication, and mothers in the PDI groups asked significantly more questions per minute than did mothers in the control group. CONCLUSIONS: These results provide support for the effectiveness of the PDI at enhancing positive physician behaviors. Booster-session attendance is a critical component of physician-directed interventions to improve parental participation and physician-parent communication during ICCs. PMID:22065265

  9. Appendicite aigue et grossesse extra utérine simultanée: a propos d'un cas rare

    PubMed Central

    Alaoui, Fatima Zohra Fdili; Laabadi, Kamilia; Chaara, Hekmat; Bouguern, Hekmat; Melhouf, Abdilah

    2013-01-01

    L'association d'une appendicite aigue et une grossesse extra utérine est rare, seulement une vingtaine de cas ont été rapportés dans la littérature. Nous présentons un cas d'une patiente de 27 ans opérée pour suspicion de grossesse extra utérine droite, le diagnostic d'appendicite aigue a été fait en peropératoire devant la constatation d'un appendice enflé accolé à la masse latéroutérine. A travers ce cas rapporté et une revue de la littérature, nous mettons le point sur la nécessité de penser à l'appendicite aigue associée devant un tableau évoquant une grossesse extra utérine surtout à droite en raison de la relation étiopathogénique entre ces deux pathologies responsables de douleurs aigues bien que leur association reste rare. PMID:23560118

  10. Métastases mammaires d’un adénocarcinome gastrique associées à une grossesse de 32 semaines d’aménorrhée: à propos d’un cas rare

    PubMed Central

    Jayi, Sofia; Fatemi, Hind; Laabadi, Kamilia; Bouguern, Hakima; Chaara, Hikmat; Laamarti, Afaf; Melhouf, My Abdelilah

    2013-01-01

    Les métastases mammaires ne représentent que 0,4 à 2% des tumeurs malignes du sein. L’origine gastrique est exceptionnellement rapportée. Encore plus rare est l’association des métastases mammaires et ovariennes provenant de l’estomac. De par leur rareté et la non spécificité des signes cliniques et radiologiques, les métastases mammaires peuvent être confondues avec un cancer primitif et être à l’origine d’un traitement mutilant non approprié. Nous rapportons le cas d’un adénocarcinome gastrique métastatique au niveau mammaire et ovarien chez une patiente jeune de 32 ans et enceinte de 32 Semaines d’aménorrhée, qui est à notre connaissance le premier cas rapporté au cours de la grossesse. A travers notre cas, nous soulignons les caractéristiques épidémiologiques, diagnostiques, thérapeutiques et pronostiques de cette entité très rare, dont la connaissance est nécessaire afin d’éviter les erreurs diagnostic et les prise en charge non adaptée qui peut suivre. PMID:24255722

  11. Ostéome ostéoide intra-articulaire du genou simulant un tableau d'arthrite du genou

    PubMed Central

    Karabila, Mohamed Amine; Madani, Tarik; Azouz, Mohamed; Mhamdi, Younes; Hmouri, Ismail; Kharmaz, Mohamed; Bardouni, Ahmed; Lahlou, Abdou; Mahfoud, Mustapha; Berrada, Mohamed Saleh

    2015-01-01

    L'ostéome ostéoïde est une tumeur bénigne ostéoblastique relativement rare, constituée d'une petite lésion de tissu charnu et vascularisé, appelé nidus, cernée d'une ostéocondensation réactionnelle. Il représente 2 à 3% de l'ensemble des tumeurs osseuses et 10 à 20% des tumeurs osseuses bénignes et survient généralement entre 10 et 25 ans (extrêmes: 5-53 ans), avec une nette prédominance masculine. La localisation intra-articulaire est rare représentant environ 10 à 13% descas. La clinique et les images radiologiques, souvent atypiques, rendent son diagnostic ardu. Le risque de traitement inadéquat est important. Jusqu’à 40% d'arthroscopies inappropriées ont été rapportés. Le cas rapporté illustre cette situation. PMID:26977244

  12. Prise de remèdes de phytothérapie et implications opératoires: à propos d'un cas

    PubMed Central

    Dhouib, Firas; Frikha, Mohammed; Zineddine, Walid

    2014-01-01

    Les interactions médicamenteuses sont nombreuses et doivent faire l'objet d'une attention particulière à la consultation préanesthésique. Certains médicaments ne sont pas toujours spontanément révélés au médecin anesthésiste. Il s'agit le plus souvent de thérapeutiques dites “non traditionnelles” telle que la phytothérapie, méthode thérapeutique qui utilise l'action des plantes médicinales. On rapporte le cas d'un homme âgé de 38 ans, proposé pour ostéosynthèse d'une fracture des corps vertébraux de D11 et D12, ayant présenté un saignement per opératoire inhabituel rapporté à une consommation de grandes quantités d'ail. PMID:25309668

  13. Mesure du taux de la capture radiative du muon par l'hydrogene liquide

    NASA Astrophysics Data System (ADS)

    Jonkmans, Guy

    À basse énergie, l'interaction faible entre leptons et quarks est décrite par une interaction de la forme courant × courant de type V - A. La présence de l'interaction forte induit des couplages additionnels qui doivent être déterminés expérimentalement. De ceux-ci, le couplage pseudoscalaire induit, gp , est mesuré avec la plus grande incertitude et fait l'objet de la présente recherche. L'hypothèse du Courant Axial Partiellement Conservé (CAPC) et l'usage de la relation de Goldberger-Treiman relie gp au couplage axial ga . Cette relation a été vérifiée traditionnellement par la Capture Ordinaire du Muon (COM) à une valeur fixe du moment de transfert q. La Capture Radiative du Muon (CRM), m- p-->nnmg , est un meilleur outil pour l'étude de gp à cause de sa dépendance variable en q2 qui offre une plus grande sensibilité dans la partie à haute énergie du spectre des photons. Toutefois, le petit rapport d'embranchement (~10-8) de la CRM par rapport à la désintégration du muon a retardé cette mesure jusqu'à ce jour. La théorie et les difficultés expérimentales associées à la détection des photons de CRM sont présentées au deuxième chapitre. On décrit ensuite, au troisième chapitre, les composantes du système de détection. Ce détecteur est un spectromètre à paires de grand angle solide (~3p) et qui permet l'observation des photons par l'analyse des électrons et des positrons de photo-conversion. Ainsi, le bruit de fond important des neutrons de la COM ne constitue pas un problème pour cette mesure. Nous décrivons, au quatrième chapitre, toutes les étapes de l'analyse, nécessaires pour la réduction des multiples bruits de fond. Le cinquième chapitre présente le calcul des efficacités ainsi que l'estimation des erreurs systématiques. Le sixième chapitre démontre comment l'on extrait le rapport d'embranchement pour la CRM ainsi que la valeur ae gp . On insiste sur la dépendance de gp en fonction de la valeur de

  14. Incorporation of Fines and Noble Metals into HLW Borosilicate Glass: Industrial Responses to a Challenging Issue - 13056

    SciTech Connect

    Chauvin, E.; Chouard, N.; Prod'homme, A.; Boudot, E.; Gruber, Ph.; Pinet, O.; Grosman, R.

    2013-07-01

    During the early stages of spent fuel reprocessing, the fuel rods are cut and dissolved to separate the solid metallic parts of the rods (cladding and end pieces) from the radioactive nitric acid solution containing uranium, plutonium, minor actinides and fission products (FP). This solution contains small, solid particles produced during the shearing process. These small particles, known as 'fines', are then separated from the liquid by centrifugation. At the La Hague plant in France, the fines solution is transferred to the vitrification facilities to be incorporated into borosilicate glass along with the highly radioactive FP solution. These fines are also composed of Zr, Mo and other noble metals (i.e. Ru, Pd, Rh, etc.) that are added before vitrification to the the FP solution that already contained noble metals. As noble metals has the potential to modify the glass properties (including viscosity, electrical conductivity, etc.) and to be affected by sedimentation inside the melter, their behavior in borosilicate glass has been studied in depth over the years by the AREVA and CEA teams which are now working together in the Joint Vitrification Laboratory (LCV). At La Hague, the R7 vitrification facility started operation in 1989 using induction-heated metallic melter technology and was quickly followed by the T7 vitrification facility in 1992. Incorporating the fines into glass has been a challenge since operation began, and has given rise to several R and D studies resulting in a number of technological enhancements to improve the mixing capability of the melters (multiple bubbling technology and mechanical stirring in the mid-90's). Nowadays, the incorporation of fines into R7T7 glass is well understood and process adaptations are deployed in the La Hague facilities to increase the operating flexibility of the melters. The paper will briefly describe the fines production mechanisms, give details of the resulting fines characteristics, explain how the metallic

  15. TOCATTA: a dynamic transfer model of ¹⁴C from the atmosphere to soil-plant systems.

    PubMed

    Dizès, S Le; Maro, D; Hébert, D; Gonze, M-A; Aulagnier, C

    2012-02-01

    Many nuclear facilities release ¹⁴C into the environment, mostly as ¹⁴CO₂, which mixes readily with stable CO₂. This complete isotopic mixing (equilibrium) is often used as the basis for dose assessment models. In this paper, a dynamic compartment model (TOCATTA) has been investigated to describe ¹⁴C transfer in agricultural systems exposed to atmospheric ¹⁴C releases from nuclear facilities under normal operating or accidental conditions. The TOCATTA model belongs to the larger framework of the SYMBIOSE modelling and simulation platform that aims to assess the fate and transport of a wide range of radionuclides in various environmental systems. In this context, the conceptual and mathematical models of TOCATTA have been designed to be relatively simple, minimizing the number of compartments and input parameters required, appropriate to its use in an operational mode. This paper describes in detail ¹⁴C transfer in agricultural plants exposed to time-varying concentrations of atmospheric ¹⁴C, with a consideration also of the transfer pathways of ¹⁴C in soil. The model was tested against in situ data for ¹⁴C activity concentration measured over two years on a grass field plot located 2 km downwind of the AREVA NC La Hague nuclear reprocessing plant. The first results showed that the model roughly reproduced the observed month-to-month variability in grass ¹⁴C activity, but under-estimated (by about 33%) most of the observed peaks in the ¹⁴C activity concentration of grass. This tends to prove that it is not suitable to simulate intra-monthly variability, and a fortiori, the response of vegetation to accidental releases that may occur during the day. The need to increase the temporal resolution of the model has been identified in order to simulate the impact of intermittent ¹⁴C releases occurring either the day or night, such as those recorded by the AREVA NC plant. PMID:22230021

  16. Morbimortalité périnatale dans les grossesses gémellaires dans une maternité marocaine de niveau 3

    PubMed Central

    Boubkraoui, Mohamed El-Mahdi; Aguenaou, Hassan; Mrabet, Mustapha; Barkat, Amina

    2016-01-01

    Introduction Les grossesses gémellaires sont associées à un risque de morbimortalité périnatale plus élevé que les grossesses simples. Le but de cette étude était d’évaluer la morbimortalité périnatale dans les grossesses gémellaires dans une maternité marocaine de niveau 3. Méthodes Il s'agit d'une étude transversale comparative de la morbimortalité périnatale des nouveau-nés issus de grossesses gémellaires versus grossesses simples ayant accouché à la maternité Souissi de Rabat du 1 janvier au 28 février 2014. Résultats Il y a eu 3297 naissances issues de 65 grossesses gémellaires et 3167 grossesses simples. Les grossesses gémellaires étaient associées à des taux plus élevés de prééclampsie et d’éclampsie (P = 0,046), de HELLP syndrome (P= 0,030), de rupture prématurée des membranes (P < 0,001), de présentation dystocique (P < 0,001), de prématurité (P < 0,001), d'hypotrophie chez les nouveau-nés à terme (P < 0,001), de détresse respiratoire néonatale (P < 0,001), de malformations congénitales (P = 0,015), d'hospitalisation en période néonatale (P = 0,001) et de mortalité périnatale (P = 0,001) par rapport aux grossesses simples. Les jumeaux monochoriaux présentaient des taux plus élevés d'hypotrophie en cas de grossesse menée à terme (P = 0,016) et de mortalité périnatale (P = 0,017) par rapport aux jumeaux bichoriaux. Conclusion Les grossesses gémellaires étaient à risque plus élevé de morbimortalité périnatale par rapport aux grossesses simples en exposant notamment à la prématurité. Les grossesses gémellaires monochoriales étaient plus à risque en exposant notamment à l'hypotrophie chez les nouveau-nés à terme. PMID:27217903

  17. Traitement chirurgical initial des brûlures de la main de l’enfant. Revue

    PubMed Central

    Goffinet, L.; Breton, A.; Gavillot, C.; Barbary, S.; Journeau, P.; Lascombes, P.; Dautel, G.

    2015-01-01

    Summary Trente cinq revues concernant la prise en charge chirurgicale de la main brûlée de l’enfant sont indexées dans Pub- Med. Elles portent sur l’indication de la cicatrisation dirigée versus chirurgie, les techniques et délais d’instauration des traitements par excision-greffe, le calendrier et la nature du traitement de réadaptation et la surveillance. L’enfant présente un risque accru de brides cicatricielles, nécessitant un suivi médico-chirurgical attentif et prolongé. L’objet de cet article est de rapporter les spécificités chirurgicales de la prise en charge de ces brûlures. Cette revue de la littérature, réalisée au moyen de la base PubMed (publication entre 2005 et 2011) à partir des mots-clés « hand AND/OR child AND/OR burn » retrouve 67 publications utiles au sein de 171 références. Les données rapportées ont été comparées aux ouvrages de références français et américains. Des données contradictoires sont rapportées concernant la délai de l’excision et de la greffe, avec seulement deux études comparatives comportant de nombreux biais. L’état de la science n’apporte pas d’éléments de preuve suffisant en raison d’un manque de puissance statistique des études, mais de nombreux avis d’expert explorant chaque type d’indication permet d’établir une stratégie claire, guidant les indications thérapeutiques. Il apparaît donc indispensable de réaliser des études prospectives incluant ces patients depuis le suivi initial jusqu’au suivi à long terme, pour augmenter le niveau de preuve de cette stratégie. PMID:27279807

  18. Learning experiences of science teachers in a computer-mediated communication context

    NASA Astrophysics Data System (ADS)

    Chung, Chia-Jung

    The use of computer-mediated-communication (CMC) has been applied increasingly in staff development efforts for teachers. Many teacher education programs are looking to CMC, particularly computer conferencing systems, as an effective and low-cost medium for the delivery of teacher educational programs anytime, anywhere. Based on constructivist learning theories, this study focused on examining the use of an online discussion board in a graduate course as a place where forty-six inservice teachers shared experiences and ideas. Data collection focused on online discussion transcripts of all the messages from three separate weeks, and supplemented by interviews and teacher self-evaluation reports. The nature and development of the discussions were studied over one semester by analyzing teacher online discussions in two domains: critical reflections and social-interpersonal rapport. In effect, this study provided insights into how to employ computer conferencing technology in facilitating inservice teachers' teaching practices and their professional development. Major findings include: (1) Participation: The level of participation varied during the semester but was higher at the beginning of the semester and lower at the end of the semester. (2) Critical Reflection: Teachers' critical reflection developed over time as a result of the online discussion board according to mean critical thinking scores during the three selected weeks. Cognitive presence was found mostly in focused discussion forums and social presence mainly existed in the unfocused discussion forums. (3) Social-Interpersonal Rapport: The number of social cues in the messages increased initially but declined significantly over time. When teachers focused more on on-task discussions or critical reflection, there was less social conversation. (4) Teaching Practices and Professional Development: The researcher, the instructor, and teachers identified some advantages for using computer conferencing for

  19. Grossesse dans une corne rudimentaire: difficultés diagnostiques et prise en charge thérapeutique

    PubMed Central

    Mamouni, Nisrine; Ghazal, Nabil; Erraghay, Sanaa; Bouchikhi, Chahrazed; Banani, Abdelaziz

    2016-01-01

    La survenue d'une grossesse dans une corne utérine rudimentaire est une situation obstétricale extrêmement rare et potentiellement grave, menaçant le pronostic materno-fœtal. Les auteurs rapportent cinq observations de grossesse dans une corne utérine rudimentaire, à travers lesquelles, ils relatent les difficultés sur le plan diagnostique ainsi que la prise en charge thérapeutique de cette entité pathologique, soulignant l'intérêt de l’échographie endovaginale, de l'IRM pelvienne et de la cœlioscopie dans le diagnostic précoce de ce type de malformation uterine.

  20. Démonstration expérimentale d'une distribution quantique de clé par codage temporel

    NASA Astrophysics Data System (ADS)

    Boucher, W.; Debuisschert, T.

    2006-10-01

    Nous avons démontré expérimentalement la transmission quantique de clé par codage temporel. Alice envoie des impulsions cohérentes atténuées. La clé est codée dans l'instant de détection des photons chez Bob. Une mesure de la durée de cohérence par moyen interférométrique permet d'assurer un fonctionnement en régime quantique. Nous avons mesuré un taux d'erreur quantique de 3.3% et une chute relative de contraste de l'interféromètre de 8.4%. Ces valeurs permettent d'évaluer un avantage d'information de 0.49 bit/impulsion pour Alice et Bob par rapport à un espion éventuel.

  1. Mesure optimale de tilt et déplacement d'un faisceau gaussien

    NASA Astrophysics Data System (ADS)

    Delaubert, V.; Treps, N.; Fabre, C.; Harb, C.; Lam, P. K.; Bachor, H.

    2006-10-01

    Nous réalisons une expérience de mesure optimale de petits déplacements d'un faisceau gaussien TEM{00}, basée sur une détection homodyne employant un oscillateur local TEM{10}. Nous montrons une amélioration de 56% du signal détecté par rapport à une détection à deux zones. Ce nouveau dispositif permet également de mesurer de façon optimale de petites valeurs de tilt, la quantité conjuguée du déplacement. Enfin, nous montrons que la compression du mode TEM{10} du faisceau incident permet une mesure de déplacement au delà de la limite quantique standard.

  2. Amplification sans bruit d'images optiques

    NASA Astrophysics Data System (ADS)

    Gigan, S.; Delaubert, V.; Lopez, L.; Treps, N.; Maitre, A.; Fabre, C.

    2004-11-01

    Nous utilisons un Oscillateur Paramétrique Optique (OPO) pompé sous le seuil dans le but d'amplifier une image multimode transverse sans dégradation du rapport signal à bruit. Le dispositif expérimental met en œuvre un OPO de type II triplement résonant et semi-confocal pour le faisceau amplifié. L'existence d'effets quantiques lors de l'amplification multimode dans un tel dispositif a été montrée expérimentalement. Plus généralement, ceci nous a amené à étudier les propriétés quantiques transverses des faisceaux lumineux amplifiés. Une telle étude peut trouver des applications non seulement en imagerie, mais également dans le traitement quantique de l'information.

  3. Relating Counselor Attributes to Client Engagement in England

    PubMed Central

    Simpson, D. Dwayne; Rowan-Szal, Grace A.; Joe, George W.; Best, David; Day, Ed; Campbell, Angela

    2009-01-01

    Client functioning and treatment engagement were examined in relation to staff attributes and organizational climate across a diverse sample of drug treatment and outreach programs in England. Self-rating assessments were obtained from 1,539 clients and 439 counselors representing 44 programs, and results were interpreted using comparable data from studies of treatment programs in the United States. Client scores on treatment participation and counseling rapport in England were directly related to their higher levels of motivation and psychosocial functioning, as well as to staff ratings of professional attributes and program atmosphere. By linking records from English clients with their counselors in each program, findings also indicate these relationships are rooted in the personal interactions between clients and their counselor. Standardized assessments of treatment structure, process, and performance used across therapeutic settings and national boundaries show there is generalizability in the pattern of clinical dynamics, including the relationships between organizational functioning and quality of services. PMID:18835675

  4. Communication Strategies for Empowering and Protecting Children.

    PubMed

    Bell, Jennifer; Condren, Michelle

    2016-01-01

    Communication with children and adolescents is an area that requires special attention. It is our job as health care professionals to ensure that the information being relayed is provided at a level that can be understood, to ensure patient safety as well as keep a child or adolescent engaged in their own medical care and decision making. This article discusses the importance of communication with children, adolescents, and their caregivers. It focuses on the overall importance of health literacy in communicating health care information to both caregivers and their children. Included are points to consider when communicating at different developmental stages, as well as strategies to help establish rapport. Lastly, the importance of technology and how it can help facilitate communication with this population is introduced. PMID:27199626

  5. Nitrogenases-A Tale of Carbon Atom(s).

    PubMed

    Hu, Yilin; Ribbe, Markus W

    2016-07-11

    Named after its ability to catalyze the reduction of nitrogen to ammonia, nitrogenase has a surprising rapport with carbon-both through the interstitial carbide that resides in the central cavity of its cofactor and through its ability to catalyze the reductive carbon-carbon coupling of small carbon compounds into hydrocarbon products. Recently, a radical-SAM-dependent pathway was revealed for the insertion of carbide, which signifies a novel biosynthetic route to complex bridged metalloclusters. Moreover, a sulfur-displacement mechanism was proposed for the activation of carbon monoxide by nitrogenase, which suggests an essential role of the interstitial carbide in maintaining the stability while permitting a certain flexibility of the cofactor structure during substrate turnover. PMID:27206025

  6. Dermatitis Artefacta: A Review of Five Cases: A Diagnostic and Therapeutic Challenge.

    PubMed

    Saha, Abhijit; Seth, Joly; Gorai, Surajit; Bindal, Ayush

    2015-01-01

    Dermatitis artefacta (DA) is a self-inflicted dermatological condition where the underlying motive is to assume a sick role. The act of self-harm is to discharge the inner sense of isolation and emotional distress, which is too great to endure. We, hereby, report five interesting cases of DA with varied presentations, using diverse and innovative means for inflicting injury/injuries. Rarity may be attributed to masquerading presentation, leading to misdiagnosis and paucity of awareness among the physicians. Lack of proper identification of the underlying psychiatric disturbances may be the major cause of the loss of follow-ups. Here, we were fortunate enough to identify the emotional need of most of the patients. A flexible, nonconfrontational yet strong therapeutic rapport is required to improve the therapeutic outcomes. PMID:26677280

  7. L'engelure causée par le butane commercial au cours d’un accident industriel

    PubMed Central

    Assi-Dje Bi Dje, V.; Abhe, C.M.; Sie-Essoh, J.B.; Kouamé, K.; Vilasco, B.

    2014-01-01

    Summary Les engelures sont encore exceptionnelles en Afrique sub-saharienne, mais l’essor des industries pétrochimiques en rapport avec la promotion d’une large utilisation du gaz domestique (butane commercial) expose au risque de survenue de ce type de brûlures abusivement dites gelures. Nous rapportons un cas de brûlures au froid par gaz de pétrole liquéfié (GPL) en milieu professionnel dont le diagnostic de gravité et la prise en charge tardifs ont défavorisé l’évolution locale. Le respect des mesures de sécurité au sein des usines reste néanmoins le principal moyen de prévention de ce type de brûlures méconnues. PMID:26170791

  8. Résection laparoscopique d'une duplication gastrique chez l'adulte: traitement avec succès pour une pathologie rare

    PubMed Central

    Toumi, Omar; Hssine, Hiba Ben; Noomen, Faouzi; Jabra, Sadok Ben; Korbi, Ibtissem; Abdelmoula, Ali; Trimech, Mayada; Mansour, Wafa Ben; Faiez, Boughanmi; Khlifa, Mohamed Ben; Rabah, Hatem; Mahmoudi, Ammar; Nasr, Mohamed; Zouari, Khadija; Saffar, Hammouda; Hamdi, Abdel Aziz

    2015-01-01

    Les duplications de l'appareil digestif sont les malformations congénitales rares qui peuvent toucher tout l'appareil digestive depuis la bouche jusqu’ à l'anus. Certaines duplications sont asymptomatiques et sont diagnostiqués dans la plupart des cas pendant l'enfance. La prise en charge de la duplication gastrique est essentiellement chirurgicale. Le traitement de choix est l'exérèse complète de la duplication gastrique. Les auteurs rapportent un cas inhabituel de duplication gastrique complètement reséquée par laparoscopie. A notre connaissance, ceci est le premier cas d'une duplication gastrique traitée avec succès par laparoscopie dans la littérature Tunisienne. La Résection laparoscopique peut être ajoutée à l'arsenal thérapeutique dans le traitement chirurgical de duplications du tube digestif. PMID:26889326

  9. Brief Report: Assessment of Intervention Effects on In Vivo Peer Interactions in Adolescents with Autism Spectrum Disorder (ASD).

    PubMed

    Dolan, Bridget K; Van Hecke, Amy V; Carson, Audrey M; Karst, Jeffrey S; Stevens, Sheryl; Schohl, Kirsten A; Potts, Stephanie; Kahne, Jenna; Linneman, Nina; Remmel, Rheanna; Hummel, Emily

    2016-06-01

    This study aimed to evaluate the effectiveness of a randomized controlled trial of a social skills intervention, the Program for the Education and Enrichment of Relational Skills (PEERS: Laugeson et al. in J Autism Dev Disord 39(4): 596-606, 2009), by coding digitally recorded social interactions between adolescent participants with ASD and a typically developing adolescent confederate. Adolescent participants engaged in a 10-min peer interaction at pre- and post-treatment. Interactions were coded using the Contextual Assessment of Social Skills (Ratto et al. in J Autism Dev Disord 41(9): 1277-1286, 2010). Participants who completed PEERS demonstrated significantly improved vocal expressiveness, as well as a trend toward improved overall quality of rapport, whereas participants in the waitlist group exhibited worse performance on these domains. The degree of this change was related to knowledge gained in PEERS. PMID:26886470

  10. The impact of dental phobia on patient consent.

    PubMed

    Muschik, S; Kallow, J

    2015-08-28

    Dental anxiety is prevalent across a broad spectrum of the population. Dental phobia is extreme dental fear, which interferes with normal functioning. For any dental treatment, it is an ethical, legal and professional duty of dentists to obtain valid informed consent from their patients. The question arises as to how dental phobia impacts on patients' ability to give valid informed consent. Extreme fear may impair patient ability to understand information about the procedure, their capacity to make balanced decisions, and to make these decisions voluntarily. A trusting rapport between dentist and patient, supporting patient understanding by providing useful information material, and keeping regular appointments, may help overcome these obstacles. Other factors impacting on the informed consent process are institutional in nature. Implementing ways to overcome these is part of the dentist's duty to obtain valid consent. PMID:26315183

  11. Lithiase géante sur enterocystoplastie

    PubMed Central

    Elmortaji, Khalid; Elomri, Ghassane; Bennani, Saad; Rabii, Redouane; Aboutaib, Rachid; Meziane, Fethi

    2014-01-01

    La formation des lithiases est une complication fréquente des entérocystoplasties après cystectomie radicale pour tumeur de vessie infiltrante. Le délai d'apparition dépend des facteurs de risque favorisants notamment les infections urinaires. Néanmoins la survenue de lithiase géante sur néovessie reste exceptionnelle, seulement 5 cas ont été rapportés dans la littérature. Nous rapportons dans ce travail, le cas d'une lithiase géante compliquant une entérocystoplastie chez un malade suivi pour tumeur de vessie infiltrante. PMID:25932070

  12. Optical Design with Aspherical Gratings - the Example of the Uv-Prim Spectrograph

    NASA Astrophysics Data System (ADS)

    Lemaitre, G.

    1981-11-01

    Aspherical diffraction gratings have been produced by the elastic relaxation method. These gratings lead to more nearly ideal mountings from the standpoints of a small number of surfaces, of a wide field and of a fast aperture ratio. The UV-PRIM spectrograph is the first instrument of this type to have been constructed. Resumé en français. Des réseaux asphériques ont été obtenus en utilisant la méthode des relaxations élastiques. Ces réseaux de diffraction conduisent à un montage très performant du point de vue du faible nombre de surfaces optiques, d'un grand champ et d'un rapport d'ouverture élevé. Le spectrographe UV-PRIM est le premier instrument de ce type à avoir été construit.

  13. Luxation tibiotalienne pure: à propos d'un cas avec revu de la literature

    PubMed Central

    Azouz, Mohamed; Rhanim, Abdel Karim; Mhamdi, Younes; EL Alouani, Mehdi; Kharmaz, Mohamed; Ismail, Farid; Bardouni, Ahmed; Lahlou, Abdou; Mahfoud, Mustapha; Berrada, Mohamed Slaleh; Elyaacoubi, Moradh

    2014-01-01

    La luxation tibiotalienne pure est une lésion extrêmement rare, causée par un traumatisme toujours de haute vélocité. Les auteurs rapportent l'observation d'une luxation tibiotalienne pure fermée chez un jeune de 19 ans, survenue à la suite d'un accident du sport (football) à déplacement postéro-médiale. La réduction a été pratiquée en urgence sous anesthésie générale. Une contention par une botte plâtrée fut assurée pendant six semaines, suivie de rééducation. Après un recul de seize mois, les résultats fonctionnels étaient excellents, sans signes d'instabilité ni d'arthrose. PMID:25852792

  14. The benefits of humor in nursing education.

    PubMed

    Ulloth, Joan Kay

    2002-11-01

    This study was designed to examine the perceived benefits of intentionally using humor in the nursing classroom. A multiple case study of three associate degree nursing instructors and their classes was developed with qualitative methods, which included observations, interviews, and surveys. Data were examined within and across cases for commonality or difference of experience. Strong connections were made between humor and learning. Teachers and students expressed benefits they believed were received from humor. Humor can be an effective, multipurpose teaching tool for nurse educators to convey course content, hold students' attention, relieve anxiety, establish rapport with students, and make learning fun. When combined with other teaching methods, humor can enhance student learning. PMID:12437052

  15. Mental health care use by soldiers conducting counterinsurgency operations.

    PubMed

    Applewhite, Larry; Keller, Nathan; Borah, Adam

    2012-05-01

    Counterinsurgency (COIN) has become the cornerstone of the military's strategy to combat terrorist threats. COIN operations are complex and often expose soldiers to unfamiliar stressors as they fight the enemy while developing and maintaining rapport with the local populace. Utilizing a retrospective record review protocol, we examined 282 mental health files of soldiers assigned to a brigade combat team that operated from a large forward operating base in Iraq during the counterinsurgency campaign. Most reported sleep disturbance, depression, anxiety, irritability, and conflict with supervisors related to either operational stress, exposure to direct combat, or home front concerns. Most received brief individual supportive therapy or attended solution-focused group counseling emphasizing life skills training, post-traumatic stress treatment, women's support, or relationship skills. Psychopharmacologic treatment was an essential adjunct to the counseling program. Results indicate that supporting a COIN deployment requires a comprehensive mental health program that can respond to a wide range of mental health problems. PMID:22645874

  16. Examination of the adolescent patient.

    PubMed

    Hampton, H L

    2000-03-01

    Adolescent patients need knowledge and motivation to practice a healthy lifestyle. The provider of adolescent health care is uniquely qualified to provide factual health information and practical advice. Enlisting parental support for confidential adolescent health services usually is not problematic when parents and health care providers share common goals and responsibility. The health care provider must develop rapport to foster high-risk health behavior disclosure and must promote health messages that are stronger than those received from peers, television, movies, and magazines. Adolescents who elect to abstain from sexual activity need as much support as sexually active patients. Depression, substance abuse, and eating disorders must be recognized and treated. Preventative health care services for adolescents can be optimized when office staff understand the special needs of these young women. The physician's concerns regarding the health of adolescent patients will be welcomed by patients, their parents, and the community. PMID:10693179

  17. De l'hémoglobine SS à SF: intérêt de l'hydroxyurée dans la prise en charge de la drépanocytose chez 2 enfants congolais et revue de la literature

    PubMed Central

    Nkashama, Gayllord Mutoke; Wakamb, Gray Kanteng A; Mulangu, Augustin Mutombo; Nkashama, Georges Mutoke; Kupa, Boniface Kabeya; Numbi, Oscar Luboya

    2015-01-01

    La drépanocytose est une maladie grave par ses complications et par les difficultés liées à sa prise en charge, notamment en milieu sous-équipé. Les auteurs rapportent l'effet bénéfique de l'hydroxyurée dans la prise en charge de deux patients drépanocytaires, au prix cependant d'une surveillance hématologique rigoureuse. Une revue de la littérature étaye par ailleurs les modalités d'administration de ce médicament et les perspectives ultérieures d'un tel traitement dans la drépanocytose. PMID:26327961

  18. Introduction to working with Animal Assisted Crisis Response animal handler teams.

    PubMed

    Greenbaum, Susan D

    2006-01-01

    Animal Assisted Crisis Response (AACR) is a discipline closely related to Animal Assisted Therapy (AAT), which gives crisis intervention teams, counselors, clergy, and other trained professionals an additional means with which to help people affected by crisis. AACR is a relatively new field, but can be effective when utilized as part of an overall incident response program. AACR teams can be used, for example, to establish rapport, build therapeutic bridges, normalize the experience, and act as a calming agent or as a catalyst for physical movement. Effective AACR requires a common language between the AACR teams and crisis counselors. The training requirements, versatility, limitations, and establishment of AACR teams are also addressed. PMID:16573252

  19. [Research on the Application of Fuzzy Logic to Systems Analysis and Control

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Research conducted with the support of NASA Grant NCC2-275 has been focused in the main on the development of fuzzy logic and soft computing methodologies and their applications to systems analysis and control. with emphasis 011 problem areas which are of relevance to NASA's missions. One of the principal results of our research has been the development of a new methodology called Computing with Words (CW). Basically, in CW words drawn from a natural language are employed in place of numbers for computing and reasoning. There are two major imperatives for computing with words. First, computing with words is a necessity when the available information is too imprecise to justify the use of numbers, and second, when there is a tolerance for imprecision which can be exploited to achieve tractability, robustness, low solution cost, and better rapport with reality. Exploitation of the tolerance for imprecision is an issue of central importance in CW.

  20. The cultural context of the Sierra Leonean Mende woman as patient.

    PubMed

    Kallon, Isata; Dundes, Lauren

    2010-07-01

    This article provides a clinically pertinent overview of Sierra Leonean immigrants, a growing patient population that most health care workers know little about. The focus is on Sierra Leonean Mende women and the relevance of their cultural perspective to clinical care. A literature review and interview responses from seven Sierra Leoneans are the sources of data. Immigrants from Sierra Leone are coming from a country that since the late 1990s has been ranked at the bottom of the United Nations' Human Development Index. Practitioner knowledge of cultural norms such as female genital mutilation and discomfort with opposite sex health practitioners can improve cross-cultural interactions in the health arena. Given that most clinicians are unfamiliar with this unique patient population, this article provides background information including special attention to medically relevant aspects of the Sierra Leonean cultural milieu that will enhance the rapport between health care workers and these patients. PMID:20519726

  1. "Why are you here?" Seeking children's accounts of their presentation to Child and Adolescent Mental Health Service (CAMHS).

    PubMed

    Stafford, Victoria; Hutchby, Ian; Karim, Khalid; O'Reilly, Michelle

    2016-01-01

    The area of child mental health has a developing evidence base, with much of this focused on outcomes and a growing recognition for the value of process research. Despite this growth, however, there has still been little work conducted on first assessments in spite of their importance in establishing therapeutic rapport and engagement with services. We explore naturally occurring first assessments in a Child and Adolescent Mental Health Service (CAMHS) to explore the beliefs that children hold regarding their reasons for attendance and the implications this has for the trajectory of the appointment and later engagement with interventions. It was found that when children were asked for their reasons they either offered explanations using diagnostic labels or used lay descriptions, or they claimed to not know the reasons for attending the assessment. This has broader implications regarding the nature and type of information children may require in preparing them for service visits. PMID:25062687

  2. Psychological Stress of Hispanics Living on the Border.

    PubMed

    Craddock, Christopher S; Folse, Kimberly A

    2016-08-01

    This paper examines before and after perceived stress scores (PSS) of Hispanic women participating in a brief community health promotion program. Scores declined dramatically and significantly after the intervention, approximating those of Hispanics nationally. Post PSS were significantly correlated with language preference (Spanish), educational level, employment, having gone to jail or been in detention, and income. In the regression model, language preference and income were significant. We suggest emotional fear at the onset of participation in the program may exert an influence on pre-PSS scores, and that increased familiarity/rapport with program staff and having social psychological needs met may ameliorate this fear. Preference for Spanish, the language spoken at home for the majority of participants, may indicate a resistance to acculturating to mainstream culture, and, consequently, create a buffer against perceived stress. PMID:26472548

  3. Pseudo-HELLP syndrome par carence en folates et/ou en vitamine B12: à propos d'un cas

    PubMed Central

    Benali, Mechaal; Bouassida, Mahdi; Dhouib, Firas; Bouzeidi, Kaled

    2014-01-01

    Plusieurs pathologies médicales peuvent interférer avec la grossesse et mimer le tableau biologique de HELLP syndrome. L’évolution naturelle de ce syndrome est d'une particulière gravité pour la mère et le fœtus, il convient d’éliminer rapidement les autres diagnostics afin d’éviter une extraction fœtale prématurée injustifiée. Nous rapportons le cas d'une parturiente qui s'est présentée avec un tableau évocateur d'un HELLP syndrome, rapporté finalement à une carence en folates et en vitamine B12. PMID:25404961

  4. The role of mental health in primary prevention of sexual and gender-based violence.

    PubMed

    Gevers, Aník; Dartnall, Elizabeth

    2014-01-01

    In this short communication, we assert that mental health has a crucial role in the primary prevention of sexual and gender-based violence (SGBV). However, we found that most research and practice to date has focused on the role of mental health post-violence, and SGBV primary prevention is relying on public health models that do not explicitly include mental health. Yet, key concepts, processes, and competencies in the mental health field appear essential to successful SGBV primary prevention. For example, empathy, self-esteem, compassion, emotional regulation and resilience, stress management, relationship building, and challenging problematic social norms are crucial. Furthermore, competencies such as rapport building, group processing, emotional nurturing, modelling, and the prevention of vicarious trauma among staff are important for the successful implementation of SGBV primary prevention programmes. SGBV primary prevention work would benefit from increased collaboration with mental health professionals and integration of key mental health concepts, processes, and skills in SGBV research. PMID:25226417

  5. Building Program Acceptability: Perceptions of Gay and Bisexual Men on Peer or Prevention Case Manager Relationships in Secondary HIV Prevention Counseling

    PubMed Central

    DRISKELL, JEFFREY R.; O’CLEIRIGH, CONALL; COVAHEY, CHARLES; RIPTON, JESSICA; MAYER, KENNETH; PERRY, D’HANA; SALOMON, ELIZABETH; SAFREN, STEVEN

    2013-01-01

    There is growing interest in integrating HIV prevention counseling for HIV-infected gay and bisexual men into HIV primary care. HIV-infected peers and professionally trained prevention case managers (PCMs) have been used to provide prevention counseling services. The current qualitative study seeks to examine participant perceptions of the acceptability of HIV-infected peer counselors and of trained prevention case managers from the perspective of 41 HIV-infected gay and bisexual men. Semi-structured interviews were conducted with HIV-infected men who were currently receiving primary HIV health care. Positive peer counselor themes included shared experiences and para-professional. Positive themes specific to the PCM relationships included were provision of resources and professional skills and knowledge. Common themes identified across both peer and PCM counselor relationships were creating a comfortable environment, non-judgmental stance, and rapport building/communication skills. Recommendations for HIV secondary prevention interventions are presented. PMID:23710120

  6. THE DEVELOPMENT AND ORGANIZATION OF A NEW MEDICAL SCHOOL LIBRARY.

    PubMed

    BRANDON, A N

    1964-01-01

    Factors to consider in determining the type of new medical school library include geographical location, proximity of general library facilities, and financial support. The librarian should be directly responsible to the dean of the medical school, have faculty status, and be a member of the administrative council. Five professional librarians and five clerical workers plus part-time help are necessary to initiate a well-organized library. The basic collection for a medical research library will cost approximately $500,000, and an annual operating budget should be about $103,000. Selection of journal titles for subscription is the first major consideration; the second is the selection of basic, standard monographs. Immediate public service functions include meeting the needs of the new incoming faculty, aiding in the recruitment of faculty, and establishing good rapport with the local medical community. The librarian of a new medical school library must be a leader in every respect of medical librarianship. PMID:14119291

  7. The role of mental health in primary prevention of sexual and gender-based violence

    PubMed Central

    Gevers, Aník; Dartnall, Elizabeth

    2014-01-01

    In this short communication, we assert that mental health has a crucial role in the primary prevention of sexual and gender-based violence (SGBV). However, we found that most research and practice to date has focused on the role of mental health post-violence, and SGBV primary prevention is relying on public health models that do not explicitly include mental health. Yet, key concepts, processes, and competencies in the mental health field appear essential to successful SGBV primary prevention. For example, empathy, self-esteem, compassion, emotional regulation and resilience, stress management, relationship building, and challenging problematic social norms are crucial. Furthermore, competencies such as rapport building, group processing, emotional nurturing, modelling, and the prevention of vicarious trauma among staff are important for the successful implementation of SGBV primary prevention programmes. SGBV primary prevention work would benefit from increased collaboration with mental health professionals and integration of key mental health concepts, processes, and skills in SGBV research. PMID:25226417

  8. Practice question.

    PubMed

    Pritchard, Jane

    2014-09-01

    Communication is an important part of everyday life ( Littlejohn and Foss 2008 ). It helps us to understand the world around us ( Killick and Allan 2001 ), express our needs and build rapport with others. Communication can be verbal through speech or other vocalisations, or non-verbal through gestures and body language. People with dementia often face challenges communicating with others. Cognitive changes, for example, poor short-term memory, difficulty concentrating and impaired language skills can inhibit communication. People might have difficulty finding words or understanding what others are saying. They can be disorientated in time and place, or have problems concentrating which can hamper their ability to process new information. Nurses can help by adjusting how they communicate. PMID:25258237

  9. e-Learning competency for practice nurses: an evaluation report.

    PubMed

    Heartfield, Marie; Morello, Andrea; Harris, Melanie; Lawn, Sharon; Pols, Vincenza; Stapleton, Carolyn; Battersby, Malcolm

    2013-01-01

    Practice nurses in Australia are now funded to facilitate chronic condition management, including self-management support. Chronic disease management requires an established rapport, support and proactivity between general practitioners, patients and the practice nurses. To achieve this, training in shared decision making is needed. e-Learning supports delivery and achievement of such policy outcomes, service improvements and skill development. However, e-learning effectiveness for health care professionals' is determined by several organisational, economic, pedagogical and individual factors, with positive e-learning experience linked closely to various supports. This paper reinforces previous studies showing nurses' expanding role across general practice teams and reports on some of the challenges of e-learning. Merely providing practice nurses with necessary information via web-based learning systems does not ensure successful learning or progress toward improving health outcomes for patients. PMID:24134876

  10. Cancer développé sur dilatation kystique de la voie biliaire: à propos d’un cas

    PubMed Central

    Soufi, Mehdi; Lahlou, Mohammed Khalid; Chad, Bouziane

    2014-01-01

    Les auteurs rapportent un cas de dilatation kystique du cholédoque intra- pancréatique découvert chez une femme de 46 ans et compliqué d'un carcinome tubulo-papillaire n'envahissant pas le pancréas. Le traitement a consisté en une duodénopancréatectomie céphalique avec un curage ganglionnaire et anastomose hépatico-jéjunale; la survie était de 30 mois; les auteurs abordent les aspects radiologiques, anatomopathologiques, thérapeutiques et pronostiques de ces cancers développé sur dilatation kystique de la voie biliaire et discutent la place d'une radiothérapie complémentaire de la chirurgie susceptible d'améliorer la survie. PMID:25922635

  11. Working positively with sexual offenders: maximizing the effectiveness of treatment.

    PubMed

    Marshall, William L; Ward, Tony; Mann, Ruth E; Moulden, Heather; Fernandez, Yolanda M; Serran, Geris; Marshall, Liam E

    2005-09-01

    In this article, the authors draw on literatures outside sexual offending and make suggestions for working more positively and constructively with these offenders. Although the management of risk is a necessary feature of treatment, it needs to occur in conjunction with a strength-based approach. An exclusive focus on risk can lead to overly confrontational therapeutic encounters, a lack of rapport between offenders and clinicians, and fragmented and mechanistic treatment delivery. The authors suggest that the goals of sexual offender treatment should be the attainment of good lives, which is achieved by enhancing hope, increasing self-esteem, developing approach goals, and working collaboratively with the offenders. Examples are provided of how these targets may be met. When this is done within a therapeutic context where the treatment providers display empathy and warmth and are rewarding and directive, the authors suggest that treatment effects will be maximized. PMID:16051729

  12. Déformation de Madelung à propos d'un cas et revue de la littérature

    PubMed Central

    Eric, Kouassi Kouame Jean; Blaise, Yao Loukou; Leopold, Krah Koffi; Niaore, Sery Bada Justin Léopold; Innocent, M'bra Kouamé; Arnaud, Assere Yao Aboh Ganyn Robert; Michel, Kodo

    2016-01-01

    La maladie de Madelung est une déformation du poignet due à une atrophie de la partie médiale du cartilage de croissance distal du radius. Il en résulte une subluxation antéro-médiale du carpe,limitant les amplitudes articulaires. Cette dysplasie osseuse est rare et représente 1,7% des anomalies congénitales. Les auteurs rapportent un cas bilatéral chez une fille de 21 ans. L’étude de cette observation nous a permis d’étudier la fréquence, les signes et les moyens de son diagnostic ainsi que les mesures thérapeutiques adéquates afin de pouvoir répondre aux attentes des patientes. PMID:27313821

  13. Sandbox University: Estimating Influence of Institutional Action

    PubMed Central

    Forsman, Jonas; Mann, Richard P.; Linder, Cedric; van den Bogaard, Maartje

    2014-01-01

    The approach presented in this article represents a generalizable and adaptable methodology for identifying complex interactions in educational systems and for investigating how manipulation of these systems may affect educational outcomes of interest. Multilayer Minimum Spanning Tree and Monte-Carlo methods are used. A virtual Sandbox University is created in order to facilitate effective identification of successful and stable initiatives within higher education, which can affect students' credits and student retention – something that has been lacking up until now. The results highlight the importance of teacher feedback and teacher-student rapport, which is congruent with current educational findings, illustrating the methodology's potential to provide a new basis for further empirical studies of issues in higher education from a complex systems perspective. PMID:25054313

  14. Bridging the Mechanical and the Human Mind: Spontaneous Mimicry of a Physically Present Android

    PubMed Central

    Hofree, Galit; Ruvolo, Paul; Bartlett, Marian Stewart; Winkielman, Piotr

    2014-01-01

    The spontaneous mimicry of others' emotional facial expressions constitutes a rudimentary form of empathy and facilitates social understanding. Here, we show that human participants spontaneously match facial expressions of an android physically present in the room with them. This mimicry occurs even though these participants find the android unsettling and are fully aware that it lacks intentionality. Interestingly, a video of that same android elicits weaker mimicry reactions, occurring only in participants who find the android “humanlike.” These findings suggest that spontaneous mimicry depends on the salience of humanlike features highlighted by face-to-face contact, emphasizing the role of presence in human-robot interaction. Further, the findings suggest that mimicry of androids can dissociate from knowledge of artificiality and experienced emotional unease. These findings have implications for theoretical debates about the mechanisms of imitation. They also inform creation of future robots that effectively build rapport and engagement with their human users. PMID:25036365

  15. Service engagement in first episode psychosis: clinical and premorbid correlates.

    PubMed

    Macbeth, Angus; Gumley, Andrew; Schwannauer, Matthias; Fisher, Rebecca

    2013-05-01

    Engagement can be understood as a multifactorial process, incorporating acceptance of treatment, therapeutic rapport, and collaboration in a shared goal of clinical and functional recovery. Difficulties in engagement with clinical services represent a risk factor for treatment discontinuation in first episode psychosis. The current study explored the associations between engagement, clinical, and preonset variables. We report the cross-sectional data on a Scottish sample with first episode psychosis, characterized in terms of psychotic symptoms, premorbid adjustment, duration of untreated psychosis, and clinician-rated engagement. Poorer clinician-rated engagement was associated with greater positive and negative symptoms, greater general psychopathology, and poorer premorbid social adjustment. In a regression analysis, only severity of negative symptoms predicted engagement. The study highlights the role of negative symptoms and impairments in social functioning as factors associated with poorer engagement with clinical services. The value of detailed assessment of social and premorbid functioning is highlighted. PMID:23588222

  16. Voie antérieure transversale dans l'ostéosynthèse d'une fracture type III du processus coronoïde chez un adolescent: à propos d'un cas et revue de literature

    PubMed Central

    Belmoubarik, Amine; Ahed, Karim; Abouchane, Marouane; Mahraoui, Mohamed Amine; Elandaloussi, Yassir; Haddoun, Ahmed Reda; Nechad, Mohamed

    2015-01-01

    Les auteurs rapportent une observation rare d'un jeune adolescent de 17 ans qui a présenté une fracture du processus coronoïde du coude survenue suite à un accident de sport. Il s'agit d'une observation décrivant un abord particulier par voie antérieure transversale permettant un contrôle direct et vissage en compression du fragment déplacé; l’évolution radio clinique était satisfaisante. Nous discuterons à la lumière de la littérature, notre attitude thérapeutique, et l’évolution de ce cadre nosologique à travers l'analyse de cette observation. PMID:26113908

  17. Les luxations bilatérales antérieures pures des épaules à mécanisme particulier: à propos de deux cas

    PubMed Central

    Koufagued, Kaldadak; Chafry, Bouchaib; Bouabid, Salim; Chagar, Belkacem

    2015-01-01

    Les luxations bilatérales antérieures pures des épaules sont des entités cliniques rares. Une trentaine de cas sont décrits dans la littérature. Le mécanisme varie d'un cas à l'autre, les épaules en abduction et en rétro-pulsion, coudes en extention et en supination a été décrite une seule fois dans la littérature. A ce propos, les auteurs rapportent ce même mécanisme particulier de luxation antérieure bilatérale pure des épaules chez deux jeunes patients, et discutent des circonstances, mécanisme de survenue, du traitement et du pronostique. PMID:26918074

  18. A propos d'un cas de grossesse abdominale très prolongée

    PubMed Central

    Kangulu, Ignace Bwana; Umba, Elie Kilolo Ngoy; Cibuabua, Deddy Kalonji; Ilunga, Clovis Mwamba; Ndolo, Adellard Umba; Nzaji, Michel Kabamba; Kayamba, Prosper Kalenga Mwenze

    2013-01-01

    Un cas de grossesse abdominale prolongée d'environ 18 mois avec mort fœtale, vécu à l'hôpital général de référence de Mulongo dans la province du Katanga, en République Démocratique du Congo, est rapporté dans ce papier. Ce cas clinique d’évolution étonnante permet de faire la revue de la littérature, de rappeler l'importance d'un bon suivi clinique et échographique de la grossesse et de s'interroger sur le niveau d’éducation de la femme ainsi que la qualité des soins prénataux en milieu rural congolais. PMID:24570787

  19. Ostéogenèse imparfaite: à propos de quatre cas à Ouagadougou (Burkina Faso)

    PubMed Central

    Kaboré, Aïssata; Cissé, Aissata; Yonaba, Caroline; Savadogo, Hamidou; Ouédraogo, Sylvie Armelle; Dao, Lassina; Kaboret, Sonia; Nagalo, Kisito; Koueta, Fla; Bandré, Emile; Yé, Diarra; Kam, Ludovic

    2015-01-01

    L'ostéogenèse imparfaite (OI) regroupe un ensemble d'affections constitutionnelles de gravité variable dû à une anomalie de la production du collagène et de la matrice de l'os entraînant une fragilité osseuse. La présente étude rapporte quatre cas d'ostéogenèse imparfaite suivis aux Centres Hospitaliers Universitaires Charles de Gaulle et Yalgado Ouédraogo. Le but de ce travail était d'analyser les aspects cliniques, thérapeutiques et évolutifs de la maladie. Cette étude souligne la nécessité d'améliorer la prise en charge de cette maladie rare mais non exceptionnelle et handicapante. PMID:26834922

  20. Lipoblastome de la fosse sous temporale

    PubMed Central

    Najib, Jaafar; Aniba, Khalid; Laghmari, Mehdi; Lmejjati, Mohammed; Ghannane, Houssine; Benali, Said Ait; Ennadam, Hind; Mrabti, Hind; Idrissi, Nadia Cherif

    2014-01-01

    Le lipoblastome est une tumeur bénigne rare, formée d'adypocytes immatures associés à la présence d'une matrice myxoide, de septas fibreux, et d'une architecture lobulaire. Il survient généralement chez le nourrisson et l'enfant. Cette tumeur touche dans la majorité des cas les tissus sous-cutanés des extrémités et du tronc. Elle est extrèmement rare au niveau de la tète et du cou. Un total de moins de 100 cas a été rapporté précédemment dans la littérature. PMID:25918563

  1. Carcinoïde primitif du rein métastasant après 12 ans

    PubMed Central

    Bacha, Dhouha; Lahmar, Ahlem; Gharbi, Lassad; Slama, Sana Ben; Bouraoui, Saadia; Chatti, Samia; Regaya, Sabeh Mzabi

    2016-01-01

    Les carcinoïdes primitifs du rein sont rares avec une centaine de cas rapportés dans la littérature. Sur le plan histologique, il s'agit d'une tumeur bien différenciée dont la morphologie rejoint souvent celle des carcinoïdes dans les autres localisations. Nous rapportons un cas de carcinoïde primitif du rein survenant chez un homme de 41 ans, découvert à la suite de métastases hépatiques. La tumeur était particulière par son architecture tubulo-papillaire, suggérant à tort le diagnostic de carcinome papillaire du rein. Ce diagnostic a été redressé 12 ans après, à la suite de l'apparition d'autres métastases hépatiques, osseuses et pulmonaires. PMID:27217899

  2. The Impact of Organizational Stress and Burnout on Client Engagement

    PubMed Central

    Landrum, Brittany; Knight, Danica K.; Flynn, Patrick M.

    2011-01-01

    This paper explores the impact of organizational attributes on client engagement within substance abuse treatment. Previous research has identified organizational features, including small size, accreditation, and workplace practices that impact client engagement (Broome, Flynn, Knight, & Simpson, 2007). The current study sought to explore how aspects of the work environment impact client engagement. The sample included 89 programs located in 9 states across the U.S. Work environment measures included counselor perceptions of stress, burnout, and work satisfaction at each program, while engagement measures included client ratings of participation, counseling rapport, and treatment satisfaction. Using multiple regression, tests of moderation and mediation revealed that staff stress negatively predicted client participation in treatment. Burnout was related to stress, but was not related to participation. Two additional organizational measures – workload and influence – moderated the positive relationship between staff stress and burnout. Implications for drug treatment programs are discussed. PMID:22154029

  3. Le syndrome d'insensibilité complète aux androgènes: à propos de deux cas et revue de la literature

    PubMed Central

    Lachiri, Boutaina; Hakimi, Ihssane; Boudhas, Adil; Guelzim, Khalid; Kouach, Jaouad; Oukabli, Mohamed; Rahali, Driss Moussaoui; Dehayni, Mohamed

    2015-01-01

    Le syndrome d'insensibilité complète aux androgènes (SICA) est une entité rare qui correspond à la forme complète des pseudohermaphrodismes androgynoïdes. Son incidence est en fait très variable, allant, selon les auteurs de 1/20000 à 1/60000 naissances. Il est caractérisé par la coexistence chez le même sujet d'un caryotype masculin (46 XY), avec des gonades males, et d'une morphologie féminine normale. Les auteurs rapportent deux observations de deux jeunes filles présentant le SICA ayant consulté pour aménorrhée primaire, illustrant les particularités cliniques, anatomopathologiques et biologiques du syndrome avec certaines particularités. PMID:26301004

  4. Dislikable Clients or Countertransference: A Clinician’s Perspective

    PubMed Central

    LINN-WALTON, REBECCA; PARDASANI, MANOJ

    2015-01-01

    Dislike of one’s clients is a problem many clinicians encounter and it can have a drastic negative impact on client-clinician rapport, as well as the intervention outcome. Reasons for dislike can be varied and are not clearly known, as little research has been done on the topic. The purpose of this pilot study was to begin to understand how clinicians experience and navigate dislike for clients in practice. The study yielded critical information regarding the factors that influence dislike and the coping skills utilized by practitioners to counter or ameliorate such feelings. Recommendations for practitioners are provided, including a better understanding of feelings of dislike for one’s client outside of the countertransference framework of understanding. PMID:25798024

  5. Health professional's perspectives of the barriers and enablers to cancer care for Indigenous Australians.

    PubMed

    Meiklejohn, J A; Adams, J; Valery, P C; Walpole, E T; Martin, J H; Williams, H M; Garvey, G

    2016-03-01

    To investigate health professionals' perspectives about factors that impede or facilitate cancer care for Indigenous people. Semi-structured interviews with 22 health professionals involved in Indigenous cancer care. Data were interpreted using an inductive thematic analysis approach. Participants presented their perspectives on a number of barriers and enablers to Indigenous cancer care. Barriers were related to challenges with communication, the health system and coordination of care, issues around individual and community priorities and views of cancer treatment and health professional judgement. Enablers to cancer care were related to the importance of trust and rapport as well as health care system and support factors. The findings highlighted the need for recording of Indigenous status in medical records and a coordinated approach to the provision of evidence-based and culturally appropriate cancer care. This could go some way to improving Indigenous patient's engagement with tertiary cancer care services. PMID:26918690

  6. Capuchin monkeys display affiliation toward humans who imitate them.

    PubMed

    Paukner, Annika; Suomi, Stephen J; Visalberghi, Elisabetta; Ferrari, Pier F

    2009-08-14

    During social interactions, humans often unconsciously and unintentionally imitate the behaviors of others, which increases rapport, liking, and empathy between interaction partners. This effect is thought to be an evolutionary adaptation that facilitates group living and may be shared with other primate species. Here, we show that capuchin monkeys, a highly social primate species, prefer human imitators over non-imitators in a variety of ways: The monkeys look longer at imitators, spend more time in proximity to imitators, and choose to interact more frequently with imitators in a token exchange task. These results demonstrate that imitation can promote affiliation in nonhuman primates. Behavior matching that leads to prosocial behaviors toward others may have been one of the mechanisms at the basis of altruistic behavioral tendencies in capuchins and in other primates, including humans. PMID:19679816

  7. The historical role of hypnosis in the theoretical origins of transference.

    PubMed

    Gravitz, Melvin A

    2004-04-01

    There has been a gradual evolution of the important construct of transference from ancient to modern times. Long before Franz Anton Mesmer, there were philosophers, theorists, and health professionals who emphasized the impact of interpersonal relationships on well-being and illness. While basically conceptualizing animal magnetism as a dynamic physical fluid, Mesmer was also aware of the impact of rapport and affect in the enhancement of magnetic treatment. Later neo-mesmerists, notably Puységur and Deleuze, built on such theories. That emphasis continued through the 19th century to the time of Freud, whose construct of transference was derived from his personal experience with hypnosis and which has since become an integral part of modern psychodynamic theory and treatment. PMID:15115058

  8. La gigantomastie: à propos d'un cas et revue de la littérature

    PubMed Central

    Mamouni, Nisrine; Erraghay, Sanaa; Oufkir, Aya; Saadi, Hanane; Bouchikhi, Chahrazed; Banani, Abdelaziz

    2014-01-01

    L'hypertrophie virginale ou gigantomastie est une mastopathie rare de cause inconnue. Elle survient au moment de la puberté et se manifeste cliniquement par un accroissement rapide et bilatéral du volume des seins. Les dosages hormonaux sont habituellement normaux et la biopsie du sein montre une accentuation du tissu mésenchymateux. Du fait des complications mécaniques et psychologiques liées aux poids et volume excessifs des seins, un traitement chirurgical rapide et efficace s'impose. Le But est de rapporter un cas rare de gigantomastie juvénile, discuter les éventualités thérapeutiques ainsi que le pronostic. PMID:25419292

  9. Pneumomédiastin au cours d'une dermatomyosite, une entité rare: à propos d'un cas

    PubMed Central

    Majdoub, Senda; Zemni, Houcem; Zaghouani, Houneida; Salem, Halima Houda Ben; Amara, Habib; Bakir, Dajla; Kraeim, Chakib

    2016-01-01

    la dermatomyosite est une connective caractérisée par une inflammation du muscle squelettique associée à des manifestations cutanées caractéristiques. Leurs étiologies, encore méconnues, associent facteurs environnementaux et génétiques. Parmi les complications pulmonaires décrites, les pneumopathies interstitielles qui sont des complications fréquentes. D'autres complications sont plus rarement rapportées comme le pneumomédiastin. Nous rapportons une observation de pneumomédiastin avec dissection aérique sous cutanée massive survenus chez une patiente atteinte de dermatomyosite. Nous discutons, à la vue des données de la littérature de la fréquence, des causes et des mécanismes physiopathologiques de cette pathologie. PMID:27200145

  10. Ostéonécrose aseptique de la tête fémorale chez une patiente atteinte d'artérite de Takayasu

    PubMed Central

    Loukil, Hanen; Frikha, Faten; Snoussi, Mouna; Ben Salah, Raida; Bahloul, Zouhir

    2014-01-01

    L'ONA n'est pas une maladie spécifique, mais c'est l'aboutissement de diverses conditions pathologiques dont la plupart altère la circulation sanguine. Elle peut compliquer toutes les maladies systémiques et auto-immunes essentiellement le lupus érythémateux systémique. Sa survenue au cours de l'artérite de Takayasu a été exceptionnellement rapportée. Nous rapportons l'observation d'une femme âgée de 69 ans, et suivie pour artérite de Takayasu qui se présentait pour des douleurs de la hanche gauche. Un scanner de la hanche gauche avait confirmé le diagnostic d'une ostéonecrose aseptique de la tête fémorale gauche stade 3. PMID:25419330

  11. Allergie respiratoire et “sunko”: une association rare, à propos d'une observation

    PubMed Central

    Ngombe, Léon Kabamba; Kangulu, Ignace Bwana; Nzaji, Michel Kabamba

    2014-01-01

    Il est rapporté dans ce texte un cas d'allergie respiratoire ayant fait probablement suite à une consommation d'un tabac sans fumé couramment utilisé en République Démocratique du Congo, le « Sunko ». Une rhinite et un asthme allergiques sont les cas. Cette observation permet d'attirer l'attention du monde scientifique à mettre sur pieds des études concernant la composition et les effets du Sunko pour appréhender cette association, puis d'informer l'opinion sur les dangers que courent les consommateurs de ce type de tabac et de faire la revue de la littérature. PMID:25426218

  12. Ostéo-arthrites tuberculeuses inhabituelles multifocales chez une patiente immunocompétente

    PubMed Central

    Koné, Samba; Gbané-Koné, Mariam; Bana, Abdoulaye; Touré, Stanislas André; Kouassi, Adelaide Natacha; Koffi, Akué Gérard; Eti, Edmond; Kouakou, N‘zue Marcel

    2015-01-01

    Les formes multifocales de la tuberculose, surviennent habituellement chez des sujets immunodéprimés. Dans les formes multifocales, certaines localisations osseuses sont rares. Les auteurs rapportent le cas d'une patiente de 58 ans, immunocompétente qui présentait une tuberculose multifocale associant une atteinte pulmonaire et des localisations osseuses et articulaires inhabituelles (l’épaule, la cheville et le pied homolatéral, la branche illio-pubienne). Le diagnostic a été histologique (biopsie ostéo-articulaire) et bactériologique (mise en évidence des BAAR dans les crachats). Le traitement a été médico-chirurgical. PMID:26113943

  13. Importantes lésions radiologiques de spondylodiscite tuberculeuse pauci-symptomatique

    PubMed Central

    Andrianarimanitra, Hasina Ursèle; Rajaonarison, Narindra Lova Hasina Ny Ony; Randrianalison, Miora Lovatiana; Ahmad, Ahmad

    2014-01-01

    La spondylodiscite tuberculeuse est la localisation la plus fréquente des tuberculoses ostéo-articulaires et parmi-celle-ci l'atteinte dorsolombaire est prédominante. Les formes associées à d'autres localisations de la tuberculose restent rares chez les immuno-compétants. Les auteurs rapportent une observation d'un patient présentant des signes radiologiques majeurs d'une tuberculose multiviscérale et spondylo-discale confirmée histologiquement, avec un tableau clinique pauvre afin de discuter l'intérêt de l'imagerie dans le diagnostic de cette pathologie. PMID:25489376

  14. Expérience Marocaine sur les goitres négligés en mission humanitaire en Guinée Bissau: à propos de quatre observations

    PubMed Central

    Laraqui, Hicham; Sair, Khalid

    2015-01-01

    La mission humanitaire de notre hôpital militaire médico-chirurgicale en Guinée Bissau avait pour but le rapprochement des soins à la population. Les pathologies rencontrées étaient le plus souvent négligées. Nous rapportons quatre observations de goitres négligés sur une durée de trois mois allant de Mai 2015 à Aout 2015. Nous discuterons les problèmes de pathologies négligées en rapport essentiellement avec le niveau socio-économique bas et l'insuffisance en moyens diagnostiques et thérapeutiques et en personnel de soins qualifiés. PMID:26834925

  15. Evolution insolite d'une plaie complexe de la voie biliaire principale post cholécystectomie cœlioscopique

    PubMed Central

    Mohamed, Hedfi; Hala, Bouhafa; Youssef, Elcadhi; Abdelhedi, Cherif; Karim, Sassi; Azza, Sridi; Adnen, Chouchene

    2016-01-01

    Depuis l'avènement de la chirurgie coelioscopique de la lithiase biliaire le nombre de plaies des voies biliaires a sensiblement augmenté dans la littérature en rapport avec la courbe d'apprentissage des opérateurs. Les plaies méconnues peuvent avoir des conséquences immédiates dramatiques et évoluer vers la péritonite biliaire. Ailleurs la réparation des fistules biliaires externes au stade de dilatation des voies biliaires nécessite une anastomose bilio digestive ou des résections hépatiques réglées. PMID:27279975

  16. Shifting workplace behavior to inspire learning: a journey to building a learning culture.

    PubMed

    Schoonbeek, Sue; Henderson, Amanda

    2011-01-01

    This article discusses the process of building a learning culture. It began with establishing acceptance and connection with the nurse unit manager and the ward team. In the early phases of developing rapport, bullying became apparent. Because bullying undermines sharing and trust, the hallmarks of learning environments, the early intervention work assisted staff to recognize and counteract bullying behaviors. When predominantly positive relationships were restored, interactions that facilitated open communication, including asking questions and providing feedback-behaviors commensurate with learning in the workplace-were developed during regular in-service sessions. Staff participated in role-play and role modeling desired behaviors. Once staff became knowledgeable about positive learning interactions, reward and recognition strategies began to reinforce attitudes and behaviors that align with learning. Through rewards, all nurses had the opportunity to be recognized for their contribution. Nurses who excelled were invited to become champions to continue engaging the key stakeholders to further build the learning environment. PMID:20954565

  17. Advantageous Use of Hypnosis in a Case of Psychogenic Vomiting.

    PubMed

    Chandrashekhar, Roopa

    2016-04-01

    This case study describes in detail the role of hypnosis in treatment of a case of psychogenic vomiting. The patient, a 60-yearold woman, had been suffering for 9 months from episodes of vomiting which resulted in weight loss, dehydration, and hypokalemia. She was a conscientious woman with high standards of behavior, which did not allow an expression of the extreme hostility she felt toward her daughter-in-law. Hypnotherapeutic sessions reduced her anxiety, restored her sleep, improved mood, and helped deepen rapport, all of which created the ideal setting for Gestalt's empty chair technique. Integrating hypnosis greatly enhanced the quality of the empty chair dialogue, which by bringing about a shift in the patient's emotions from hostility to sympathy, facilitated recovery. PMID:27003484

  18. Space Station Freedom data management system growth and evolution report

    NASA Technical Reports Server (NTRS)

    Bartlett, R.; Davis, G.; Grant, T. L.; Gibson, J.; Hedges, R.; Johnson, M. J.; Liu, Y. K.; Patterson-Hine, A.; Sliwa, N.; Sowizral, H.

    1992-01-01

    The Information Sciences Division at the NASA Ames Research Center has completed a 6-month study of portions of the Space Station Freedom Data Management System (DMS). This study looked at the present capabilities and future growth potential of the DMS, and the results are documented in this report. Issues have been raised that were discussed with the appropriate Johnson Space Center (JSC) management and Work Package-2 contractor organizations. Areas requiring additional study have been identified and suggestions for long-term upgrades have been proposed. This activity has allowed the Ames personnel to develop a rapport with the JSC civil service and contractor teams that does permit an independent check and balance technique for the DMS.

  19. Partners in Health: A Conceptual Framework for the Role of Community Health Workers in Facilitating Patients' Adoption of Healthy Behaviors

    PubMed Central

    Van Devanter, Nancy; Islam, Nadia; Trinh-Shevrin, Chau

    2015-01-01

    We formulated a conceptual framework that begins to answer the national call to improve health care access, delivery, and quality by explaining the processes through which community health workers (CHWs) facilitate patients’ adoption of healthy behaviors. In September 2011 to January 2012, we conducted a qualitative study that triangulated multiple data sources: 26 in-depth interviews, training documents, and patient charts. CHWs served as partners in health to immigrant Filipinos with hypertension, leveraging their cultural congruence with intervention participants, employing interpersonal communication techniques to build trust and rapport, providing social support, and assisting with health behavior change. To drive the field forward, this work can be expanded with framework testing that may influence future CHW training and interventions. PMID:25790405

  20. Les considérations éthiques relatives à la désadoption d'aspects inefficaces ou nuisibles des soins de santé.

    PubMed

    Niven, Daniel J; Leigh, Jeanna Parsons; Stelfox, Henry T

    2016-09-01

    La désadoption désigne l'abandon d'une pratique médicale ou d'un service de santé inefficace ou nuisible après une période d'adoption. Tandis que les dépenses croissantes en matière de santé menacent de paralyser les sociétés qui les financent, le fait de faciliter la désadoption peut faire partie intégrante de systèmes de santé durables qui prodiguent des soins de qualité. Le présent article explore des enjeux éthiques qui se rapportent à la désadoption, y compris les principes sous-jacents de bénéficience, de non-maléficience, de justice et d'autonomie. PMID:27576859

  1. Microbiota and neurodevelopmental windows: implications for brain disorders.

    PubMed

    Borre, Yuliya E; O'Keeffe, Gerard W; Clarke, Gerard; Stanton, Catherine; Dinan, Timothy G; Cryan, John F

    2014-09-01

    Gut microbiota is essential to human health, playing a major role in the bidirectional communication between the gastrointestinal tract and the central nervous system. The microbiota undergoes a vigorous process of development throughout the lifespan and establishes its symbiotic rapport with the host early in life. Early life perturbations of the developing gut microbiota can impact neurodevelopment and potentially lead to adverse mental health outcomes later in life. This review compares the parallel early development of the intestinal microbiota and the nervous system. The concept of parallel and interacting microbial-neural critical windows opens new avenues for developing novel microbiota-modulating based therapeutic interventions in early life to combat neurodevelopmental deficits and brain disorders. PMID:24956966

  2. Intonational meaning in institutional settings: the role of syntagmatic relations

    NASA Astrophysics Data System (ADS)

    Wichmann, Anne

    2010-12-01

    This paper addresses the power of intonation to convey interpersonal or attitudinal meaning. Speakers have been shown to accommodate to each other in the course of conversation, and this convergence may be perceived as a sign of empathy. Accommodation often involves paradigmatic choices—choosing the same words, gestures, regional accent or melodic pattern, but this paper suggests that affective meaning can also be conveyed syntagmatically through the relationship between prosodic features in successive utterances. The paper also addresses the use of prosody in situations of conflict, particularly in institutional settings. The requirement of the more powerful participant to exercise control may conflict with the expression of empathy. Situations are described where divergent rather than convergent behaviour is more successful both in keeping control and in maintaining rapport.

  3. "Three in the Room": Embodiment, Disclosure, and Vulnerability in Qualitative Research.

    PubMed

    Harris, Magdalena

    2015-12-01

    The researcher's body in qualitative research is often absented, an absence that can render deceptively tidy research accounts. In this article, I reflect on the interplay of embodiment and disclosure in the interview dynamic and the way in which my body became an object of inquiry in the research process. Three qualitative studies inform the article: the first exploring the experiences of 40 people living with hepatitis C in New Zealand and Australia, the second comprising life-history interviews with 38 people who inject drugs in London, and the third following 27 people through hepatitis C treatment in London. Bodily and verbal disclosures of my history, as someone with/without hepatitis C and a former heroin user, affected the energy of the interview dynamic, also embodied understandings of illness and drug use. Disclosure can enhance researcher vulnerability and I close with reflection on the ethical implications of "enhanced rapport" in the research situation. PMID:25576481

  4. Strategies to recruit minority persons: a systematic review.

    PubMed

    Ibrahim, Sarah; Sidani, Souraya

    2014-10-01

    To identify and describe strategies used to recruit persons of ethnically and culturally diverse backgrounds and to examine their reported effectiveness. Studies (n = 26) reporting on recruitment of persons of different cultural and ethnic backgrounds, published in English between 1995 and 2012, were included in this systematic review. Data on the type of recruitment strategies and overall reported effectiveness of the strategy in recruiting participants were extracted. The vote counting method was used to synthesize the findings on effectiveness. Both proactive (face-to-face) and reactive recruitment strategies (collaboration with key leaders, snowball and word of mouth, printed material, and broadcast media) and providing compensation, being flexible, building rapport and trust, and employing ethnically and culturally diverse research staff were effective in recruiting participants. A list of strategies that are effective in recruiting persons of diverse ethnic and cultural backgrounds were generated. Researchers can select the evidence-based strategies that are most applicable in the context of their study. PMID:23338906

  5. La trochantérite tuberculeuse, un diagnostic souvent difficile

    PubMed Central

    Mhammdi, Younes; Boufettal, Moncef; Kharmaz, Mohamed; Lahlou, Abdou; Mahfoud, Mustapha; EL Bardouni, Ahmed; Berrada, Mohamed Saleh

    2016-01-01

    La trochantérite tuberculeuse est une affection rare (<2% des tuberculoses ostéo-articulaires), même en pays à forte endémie, elle est caractérisée par une symptomatologie insidieuse rendant souvent son diagnostic tardif. Les auteurs rapportent une série de 9 cas, le diagnostic a été posé sur des études bactériologiques et histologiques après un bilan d'imagerie (échographie, IRM, TDM). Le traitement de cette affection est médical (antibiothérapie antituberculeuse), et la chirurgie ne trouve sa place qu'en cas de complications et permet d'améliorer l’évolution. PMID:27279938

  6. Obstacles to intergroup contact: when outgroup partner's anxiety meets perceived ethnic discrimination.

    PubMed

    Andrighetto, Luca; Durante, Federica; Lugani, Federica; Volpato, Chiara; Mirisola, Alberto

    2013-12-01

    Emerging research suggests that outgroup partner's anxiety can disrupt intergroup rapport-building. This study extends previous findings by investigating the interactive effects of anticipated outgroup partner's anxiety and perceived ethnic discrimination on self-anxiety and intergroup contact avoidance. A sample of immigrant adolescents belonging to different ethnic minorities in Italy (N = 118) was considered. Results showed that when participants expected to interact with an anxious outgroup (Italian) versus in-group partner, self-anxiety increased and, as a consequence, their intentions to avoid future encounters. However, these effects were observed only for participants with higher (vs. lower) perceptions of being discriminated against. The implications of these results for interethnic communication and misunderstandings are discussed. PMID:23906345

  7. Corps étranger de l'urètre et dépression mélancolique, les implications diagnostiques aux urgences-à propos d'un cas clinique

    PubMed Central

    Chouaib, Ali; Cabanis, Patrick; Billebaud, Thierry

    2011-01-01

    L'auto-insertion de corps étrangers dans l'urètre, est un comportement d'automutilation potentiellement dangereux. Plusieurs cas d'auto-insertion de corps étrangers dans l'urètre, ont été rapportés dans la littérature. Ceci est parfois dû à un trouble mental qui peut être méconnu et doit être systématiquement recherché par l'urologue. Si la notion d'automutilation et/ou les idées suicidaires ne sont pas recherchées dans le milieu hospitalier, et le patient s'automutile ou se suicide par la suite, l'urologue peut être poursuivi en justice pour absence de diagnostic et de traitement, pouvant être interprétés comme erreur médicale. PMID:22355424

  8. Hémangioendothéliome épithélioïde de la cuisse: à propos d'un cas

    PubMed Central

    Bardouni, Ahmed; Elouakili, Issam; Ouchrif, Younes; Ouakrim, Redouane; Kharmaz, Mohammed; Lamrani, Omar; Ismael, Farid; Lahlou, Abdo; Ouadaghirie, Mohammed; Mahfoud, Mustapha; Berrada, Mohammed Saleh; El Yaacoubi, Mouradh

    2014-01-01

    L'hémangioendothéliome épithélioïde (HEE) est une tumeur vasculaire à malignité intermédiaire survenant essentiellement dans l'os, les tissus mous, le poumon et le foie. Souvent considéré comme une tumeur à malignité intermédiaire entre les hémangiomes bénins et les angiosarcomes agressifs, l'HEE comporte un potentiel de récidives locales, de métastases ganglionnaires et à distance et ne s'accompagne pas fréquemment de décès. Les auteurs rapportent l'observation d'un patient de 70 ans, Ayant présenté un hémangioendothéliomeépithélioïde des parties molles de la cuisse avec un recul de 1an sans récidive. PMID:25404966

  9. Le syndrome d'apert

    PubMed Central

    Benmiloud, Sarra; Chaouki, Sana; Atmani, Samir; Hida, Moustapha

    2013-01-01

    Le syndrome d'Apert est une affection congénitale rare, caractérisée par une sténose cranio-faciale associée à une syndactylie des mains et des pieds. Sa prise en charge doit être précoce et multidisciplinaire. Sa gravité réside dans la coexistence de plusieurs malformations avec un risque d'hypertension intracrânienne chronique responsable d'une cécité et d'une débilité mentale. Les auteurs rapportent une nouvelle observation à travers laquelle ils illustrent les aspects cliniques et évolutifs ainsi que les difficultés thérapeutiques de cette affection. PMID:23565313

  10. Léiomyome vasculaire de l'avant bras: présentation d'un cas clinique et revue de la literature

    PubMed Central

    Moncef, Erraji; Abdessamad, Kharraji; Najib, Abassi; Najib, Abdeljawad; Yacoubi, Hicham

    2014-01-01

    Le léiomyome est une tumeur bénigne vasculaire qui peut se présenter sous la forme d'une masse localisée; cependant le diagnostic ne peut en être clinique. Le diagnostic définitif repose sur la réalisation de multiples examens d'imagerie radiologique et sur le résultat de l'examen histologique.une fois traitée par une excision large, passant en zone saine sur le vaisseau, la tumeur à un faible taux de récidive. Nous en rapportant un cas de patiente ayant un léiomyome siégeant au niveau de l'avant bras. PMID:25838850

  11. Localisation humérale d'une tumeur à cellules géantes récidivantes (à propos d'un cas)

    PubMed Central

    Nader, Youssef; Serghini, Issam; Koulali, Idrissi Khalid; Salahi, Hicham; Galwia, Farid

    2015-01-01

    Les auteurs rapportent un cas de localisation rare d'une tumeur à cellules géantes au niveau de la palette humérale du coude droit chez un militaire de 36 ans de sexe masculin, la radio standard montrait une image kystique ne soufflant pas la corticale. L'examen anatomo-pathologique a permis d’ établir le diagnostic et le traitement a fait appel: au début a une Exérèse chirurgicale totale et une greffe osseuse par un greffon iliaque de la totalité de la palette huméral qui s'est compliquée à 6 mois de recule d une récidive locale. PMID:25995809

  12. Influence of organizational functioning on client engagement in treatment.

    PubMed

    Greener, Jack M; Joe, George W; Simpson, D Dwayne; Rowan-Szal, Grace A; Lehman, Wayne E K

    2007-09-01

    This study focused on the relationship between organizational functioning factors measured in a staff survey using the Texas Christian University (TCU) Organizational Readiness for Change assessment and client-level engagement measured by the TCU Client Evaluation of Self and Treatment in drug treatment programs. The sample consisted of 531 clinical and counseling staff and 3,475 clients from 163 substance abuse treatment programs located in nine states from three regional Addiction Technology Transfer Centers. Measures of client engagement in treatment (rapport, satisfaction, and participation) were shown to be higher in programs with more positive staff ratings of organizational functioning. In particular, these programs had fewer agency needs and more favorable ratings for their resources, staff attributes, and climate. These findings help establish the importance of addressing organizational factors as part of an overall strategy for improving treatment effectiveness. PMID:17433863

  13. Nursing advocacy for women veterans and suicide.

    PubMed

    Conard, Patricia L; Armstrong, Myrna L; Young, Cathy; Hogan, La Micha

    2015-03-01

    Little is known about suicide variables in women Veterans. The authors reviewed numerous applicable health care and military literary sources regarding suicide in this population. The current article describes the surrounding circumstances, military war/conflict culture, and potential effects on women Veterans, including major collection problems with current Veteran data. Women Veterans are increasingly reporting more behavioral health issues (e.g., posttraumatic stress disorder) and attempting suicide upon civilian reintegration. Outcomes from this literature review suggest the importance of nursing advocacy to create better rapport and communication with women Veterans from Vietnam, Gulf I, Iraq, and Afghanistan wars seeking care at civilian health facilities, as some may present with suicidal ideologies. PMID:25751826

  14. Informed consent to psychotherapy: protecting the dignity and respecting the autonomy of patients.

    PubMed

    Fisher, Celia B; Oransky, Matthew

    2008-05-01

    Well-implemented informed consent procedures demonstrate psychotherapists' respect for clients' right to self-determination and can initiate meaningful contributions to treatment through enhancing mutual trust, building rapport, and facilitating a sense of ownership. This article details key components of informed consent to psychotherapy by placing them within real-world psychotherapy scenarios. We provide information on client-therapist discussions of the nature and course of therapy, fees and payment policies, the involvement of third parties, confidentiality policies, and new and untested treatments. In addition, this article addresses informed consent procedures for individuals with impaired cognitive capacities and under the Health Insurance Portability and Accountability Act of 1996 (HIPAA) regulations. PMID:18381749

  15. Behavioural Differences Between Online Sexual Groomers Approaching Boys and Girls.

    PubMed

    van Gijn-Grosvenor, Evianne L; Lamb, Michael E

    2016-07-01

    This study focused on the behavior of convicted offenders who had approached profiles of boys and girls online for offline sexual encounters. A detailed coding scheme was designed to code and analyze offenders' grooming behaviors in transcripts of conversational interactions between convicted offenders and 52 volunteer workers purporting to be girls and 49 volunteer workers who masqueraded as boys. Behavioral differences and commonalities associated with the gender of the groomed child decoys were examined. Results showed that offenders approaching boys were significantly older and pretended to be younger than offenders approaching girls. When compared to offenders grooming boy decoys, offenders grooming girl decoys typically built more rapport, were less sexually explicit, and approached sexual topics carefully and indirectly. Offenders also used more strategies to conceal contact with girls than with boys. PMID:27472510

  16. Perspectives of Speech-Language Pathologists on the Use of Telepractice in Schools: Quantitative Survey Results

    PubMed Central

    Tucker, Janice K.

    2012-01-01

    This research surveyed 170 school-based speech-language pathologists (SLPs) in one northeastern state, with only 1.8% reporting telepractice use in school-settings. These results were consistent with two ASHA surveys (2002; 2011) that reported limited use of telepractice for school-based speech-language pathology. In the present study, willingness to use telepractice was inversely related to age, perhaps because younger members of the profession are more accustomed to using technology. Overall, respondents were concerned about the validity of assessments administered via telepractice; whether clinicians can adequately establish rapport with clients via telepractice; and if therapy conducted via telepractice can be as effective as in-person speech-language therapy. Most respondents indicated the need to establish procedures and guidelines for school-based telepractice programs. PMID:25945204

  17. Another Person in the Room: Using Interpreters During Interviews With Immigrant Workers.

    PubMed

    Kosny, Agnieszka; MacEachen, Ellen; Lifshen, Marni; Smith, Peter

    2014-05-13

    Cross-language research poses many challenges. When researchers and participants do not speak the same language, meanings expressed by participants might not be understood in the same way by researchers, and the richness of participants' experiences might be lost. This can lead to the misrepresentation and silencing of issues faced by these participants, especially newcomers. In this article, we critically examine our experience conducting qualitative interviews with injured immigrant workers with the help of professional interpreters. Using examples from our field notes and transcripts, we outline some of the key difficulties we faced: varying styles of interpretation, breeches of interview conventions, and miscommunications with interpreters. We discuss how these issues affected our study design, rapport with participants and, ultimately, data quality. We end with a discussion of how to improve cross-language and cross-cultural research. PMID:24823318

  18. Tuberculose pulmonaire révélée par un purpura thrombopénique chez l'enfant-à propos d'un cas clinique observé au service de pédiatrie des Cliniques Universitaires de Lubumbashi

    PubMed Central

    Lubala, Toni Kasole; Mutombo, Augustin Mulangu; Munkana, Arthur Ndundula; Manika, Michel Muteya

    2012-01-01

    Nous rapportons le cas d'un enfant de 7 ans, de sexe masculin ayant présenté un purpura thrombopénique avec épistaxis, hématémèse, otorragies et pétéchies généralisées. Durant la même hospitalisation, nous avons mis en évidence une tuberculose pulmonaire documentée par la présence de bacilles acido-alcoolo résistants à l'examen des crachats. Nous avons observé une majoration du taux de plaquettes en une semaine de corticothérapie intraveineuse à haute dose, avant l'instauration d'une poly chimiothérapie antituberculeuse. Nous rappelons également la controverse que suscite la prise en charge de cette association rarement rapportée. PMID:23077696

  19. Plasmocytome costal solitaire: à propos d'un cas

    PubMed Central

    Razafimanjato, Narindra Njarasoa Mihaja; Ravoatrarilandy, Manjakaniaina; Rakotoarisoa, Andriamihaja Jean Claude; Hasiniatsy, Rodrigue; Hunald, Allen Francis; Rakototiana, Auberlin Felantsoa; Rafaramino, Florine; Rakotovao, Hanitrala Jean Louis

    2014-01-01

    Les auteurs rapportent un cas de plasmocytome solitaire particulière par leur localisation costale. Le diagnostic est basé sur la mise en évidence d'une tumeur localisée, constituée de cellules plasmocytaires monoclonales cytologiquement identiques à celles du myélome multiple, en l'absence d'autres signes en faveur d'une forme disséminée. Nous rapportons un cas de plasmocytome solitaire à localisation costale et nous discutons les aspects diagnostiques et thérapeutiques de cette affection potentiellement menacée dans son évolution par la transformation en myélome multiple. PMID:25419306

  20. Communication Strategies for Empowering and Protecting Children

    PubMed Central

    Bell, Jennifer

    2016-01-01

    Communication with children and adolescents is an area that requires special attention. It is our job as health care professionals to ensure that the information being relayed is provided at a level that can be understood, to ensure patient safety as well as keep a child or adolescent engaged in their own medical care and decision making. This article discusses the importance of communication with children, adolescents, and their caregivers. It focuses on the overall importance of health literacy in communicating health care information to both caregivers and their children. Included are points to consider when communicating at different developmental stages, as well as strategies to help establish rapport. Lastly, the importance of technology and how it can help facilitate communication with this population is introduced. PMID:27199626