WorldWideScience

Sample records for reduction ges-prairies rapport

  1. Greenhouse effect gases sources and sinks (CO{sub 2}, CH{sub 4}, N{sub 2}O) in grasslands and reduction strategies. Greenhouse effect gases prairies. Final report of the second part of the project. April 2004; Sources et puits de gaz a effet de serre (CO{sub 2}, CH{sub 4}, N{sub 2}O) en prairie paturee et strategies de reduction. GES-Prairies. Rapport final de la seconde tranche du projet. Avril 2004

    Energy Technology Data Exchange (ETDEWEB)

    Soussana, J.F

    2004-04-15

    The project 'GES-Prairies' (Greenhouse Gases - Grasslands) had two main objectives: 1. To measure more accurately the fluxes of CO{sub 2}, CH{sub 4} and N{sub 2}O of French grasslands and determine the greenhouse gas (GHG) balance of these areas. 2. To calculate the net GHG emissions of cattle production farms and finally to propose and evaluate some management scenarios leading to a reduction of GHG emissions. This project deals with three different spatial scales: the field scale, the farm scale and finally, the regional scale. At the field scale, during two years, fluxes of CO{sub 2}, CH{sub 4} and N{sub 2}O were measured in a mid-mountain permanent grassland, previously managed intensively by cutting and grazing (Laqueuille, Auvergne, France). Results from the first complete year of measurements show that the extensification process (reduction of the stocking rate and stopping N fertilization) allows to stock more carbon in the ecosystem. At the farm scale, We developed a model (FARMSIM, coupled to PASIM) able to simulate the GHG balance of a livestock farm. FARMSIM has been tested with data obtained from a mixed livestock farm in Lorraine (dairy and meat production, annual average stocking rate = 1.3 LU ha{sup -1}) of 100 ha (including 76 ha of grasslands and 21 of annual crops). The results indicate a net emission of 175 t equivalent C-CO{sub 2} for this farm. If expressed per unit of product, it represents 1.34 t equivalent C-CO{sub 2} per LU and per year or 0.54 kg CO{sub 2} per kg of milk and per year. At the regional scale/. The PASIM model has been used to simulate the European grasslands with a spatial resolution of 1' (about 200 * 200 km). For each grid cell, a sensibility analysis allowed to determine the N application which correspond to 30% of the N application that would maximize the annual yield of the pasture. Simulation runs on mixed systems (combining grazing and cutting) show that almost one half of the grassland area is, on

  2. Evaluation of the greenhouse effect gases (CO{sub 2}, CH{sub 4}, N{sub 2}O) in grass land and in the grass breeding. Greenhouse effect gases prairies. report of the first part of the project December 2002; Bilan des emissions de gaz a effet de serre (CO{sub 2}, CH{sub 4}, N{sub 2}O) en prairie paturee et dans des exploitations d'elevage herbager. GES-Prairies. Rapport de la premiere tranche du projet Decembre 2002

    Energy Technology Data Exchange (ETDEWEB)

    Soussana, J.F

    2002-12-15

    In the framework of the Kyoto protocol on the greenhouse effect gases reduction, many ecosystems as the prairies can play a main role for the carbon sequestration in soils. The conservation of french prairies and their management adaptation could allow the possibility of carbon sequestration in the soils but also could generate emissions of CO{sub 2} and CH{sub 4} (by the breeding animals on grass) and N{sub 2}O (by the soils). This project aims to establish a detailed evaluation of the contribution of the french prairies to the the greenhouse effect gases flux and evaluate the possibilities of reduction of the emissions by adaptation of breeding systems. (A.L.B.)

  3. Brandteknisk rapport

    DEFF Research Database (Denmark)

    Andersen, Gunna

    2014-01-01

    Brandkompendium for installatøruddannelsen er en tilegnelse af viden og færdighed i udarbejdelse af Brandteknisk Rapport for de studerendes byggeprojekter til forståelse af nødvendigheden af indbygning af brandteknisk installationer.......Brandkompendium for installatøruddannelsen er en tilegnelse af viden og færdighed i udarbejdelse af Brandteknisk Rapport for de studerendes byggeprojekter til forståelse af nødvendigheden af indbygning af brandteknisk installationer....

  4. Rapport 7204

    DEFF Research Database (Denmark)

    Rathkjen, Arne

    1972-01-01

    I denne rapport redegøres for en serie forsøg med træbjælker med I-tværsnit. Forsøgene er rekvireret af og bjælkerne leveret af Hirtshals Savværk i forbindelse med et projekt udført af Søren Abrahamsen og H. P. Nielsen, rådg. ingeniører. Forsøgene havde til formål at give oplysninger om bjælkernes...

  5. Rapport fra hovedudvalget

    DEFF Research Database (Denmark)

    Danmarks Miljøundersøgelser (bidragyder): Bichel-udvalget

    Bicheludvalget, Udvalget til vurdering af de samlede konsekvenser af en hel eller delvis afvikling af pesticidanvendelsen. Rapporten er Bicheludvalgets endelige rapport til Miljø- og Energiministeren og bygger på 5 faglige baggrundsrapporter.......Bicheludvalget, Udvalget til vurdering af de samlede konsekvenser af en hel eller delvis afvikling af pesticidanvendelsen. Rapporten er Bicheludvalgets endelige rapport til Miljø- og Energiministeren og bygger på 5 faglige baggrundsrapporter....

  6. Rapport fra PES

    DEFF Research Database (Denmark)

    Austring, Bennyé D.; Sørensen, Merete

    2011-01-01

    Rapport fra PES konferencen på Høgskolen i Vestfolden, Larvik, Norge, der blev afholdt 4. og 5.5.2011- skrevet sammen med Merete Sørensen, Pædagoguddannelsen i Roskilde......Rapport fra PES konferencen på Høgskolen i Vestfolden, Larvik, Norge, der blev afholdt 4. og 5.5.2011- skrevet sammen med Merete Sørensen, Pædagoguddannelsen i Roskilde...

  7. Integreret rapportering i praksis

    DEFF Research Database (Denmark)

    Pontoppidan, Caroline Aggestam; Sonnerfeldt, Amanda

    2017-01-01

    Formålet med denne artikel er at bidrage til en dybere forståelse af fænomenet integreret rapporte-ring () og, hvordan IIRC’s begrebsramme afspejles i praksis i virksomheder og af interessen-ter. Artiklen tager udgangspunkt i nyere empiriske forskningsprojekter, som bringer viden omkring......; 1) brugeres (stakeholders) informationsbehov, herunder anvendelsen og nytteværdien af og 2) praktiske udfordringer samt ’best practice’ tendenser inden for (ACCA, 2016; ACCA 2017; AcE, 2017; IFAC 2017)....

  8. Ny rapport advarer

    DEFF Research Database (Denmark)

    Jex, Catherine; Seidenkrantz, Marit-Solveig; Colgan, William

    2017-01-01

    Ifølge forskerne bag en ny mellemstatslig rapport vil den globale opvarmning få endnu flere og meget drastiske konsekvenser for det arktiske klima end hidtil antaget. Men klimaaftalen fra Paris kan afværge nogle af de største forandringer efter år 2050. Hvis den bliver implementeret øjeblikkeligt...

  9. CIDEA Rapport 2

    DEFF Research Database (Denmark)

    Scheele, Christian Elling

    2011-01-01

    I denne ”state of the art” rapport, der er udarbejdet som en del af CIDEA-projektet, fokuseres på internetapplikationer, der har til formål at motivere til adfærdsændringer på klimaområdet. Der er i denne sammenhæng tale om adfærdsændringer, som har til formål at få individer -individuelt såvel som...

  10. Rapport om digitale oplysninger ved Aalborg Universitet

    DEFF Research Database (Denmark)

    Bønsing, Sten

    Rapport til Aalborg Universitets ledelse vedr. brug af digitale oplysninger i forbindelse med e-mailing, databaser, hjemmesider mv.......Rapport til Aalborg Universitets ledelse vedr. brug af digitale oplysninger i forbindelse med e-mailing, databaser, hjemmesider mv....

  11. Project ARES analysis of strategies of greenhouse effect gases emissions reduction. Synthesis report july 2002; Projet ARES analyse des strategies de reduction des emissions de gaz a effet de serre. Rapport de synthese juillet 2002

    Energy Technology Data Exchange (ETDEWEB)

    Criqui, P; Blanchard, O; Kitous, A [Institut d' Economie et de Politique de l' Energie, IEPE - UPR 19 du CNRS, 38 - Grenoble (France); Hourcade, J Ch; Ghersi, F [Centre International de Recherche sur l' Environnement et le Developpement (CIRED-CNRS), 94 - Nogent sur Marne (France); Kousnetzoff, N; Genet, J; Fahr, St [Centre d' Etudes Prospectives et d' Informations Internationales (CEPII/CIREM), 75 - Paris (France); Soria, A; Russ, P [Institute for Prospective Technological Studies (IPTS), Seville (Spain)

    2002-07-15

    The ARES project was realized around three main activities. The first part was the elaboration by the CEPII of a scenario of a world economic growth, detailed by region for the year 2030. The second part develops by the IEPE a scenario of allocation of emission quotas for the year 2030, by a gradual reduction of the emissions growth in the developing countries, the evaluation of the scenario from the POLES model, with a comparison of the results with the alternative models described in literature or proposed by the negotiation. The last part is the extension and the development by the CIRED of the 14 zones IMACLIM model, the elaboration of interfaces with POLES and the study of the general equilibrium effects of the different attribution scenari studied by the IEPE. (A.L.B.)

  12. Strategies in Managing Rapport in Classroom Discussion

    OpenAIRE

    Reski Reski

    2018-01-01

    This paper aims to find out the strategies, applied by students in classroom interaction particularly in discussion, to maintain their interpersonal rapport as well as to enhance their rapport management with their fellow students. There are five strategies based on Spencer-Oatey (2008) that the interactants apply in social interactions. The strategies are request, compliments, apologies, gratitude and disagreement. The research is done to see whether the students realize the management of ra...

  13. ØG-DDB teknisk rapport

    DEFF Research Database (Denmark)

    Vestergaard, Flemming; Karlshøj, Jan; Hauch, Peter

    Nærværende rapport er den tekniske slutrapport for projektet Måling af økonomiske gevinster ved Det Digitale Byggeri (byggeriets digitalisering). Projektet er finansieret af Klima-, Energi og Bygningsstyrelsen og har haft en projektperiode fra medio 2009 til primo 2012. Projektet er udført på DTU...

  14. Audio- and TV-products. Power consumption reduction in audio- and TV-products. Final report; Audio- og TV-produkter. Effektminimering i audio- og TV-produkter: Afsluttende rapport

    Energy Technology Data Exchange (ETDEWEB)

    Kierkegaard, P.

    1998-10-01

    The project concerning the audio products resulted in energy savings of 90-97% at efficiencies of 91-96% with full effect and stand-by losses of 0.4-3 W. It is especially new epoch-making methods for pulse modulation (called Controlled Oscillation Modulator, COM and Phase Shifted Carrier Pulse Width Modulation, PSCPWM) and error for correction in the effect conversion (called Multivariable Enhanced Cascade Control, MECC and Pulse Edge Delay Error Correction, PEDEC), which has made the breakthrough. Two patents have been applied for, and new digital amplifiers will be introduced in all the relevant products. The project concerning TV products has shown that a loss reduction in deflecting circuits of ca.20 % may be obtained. (EHS)

  15. Developing patient rapport, trust and therapeutic relationships.

    Science.gov (United States)

    Price, Bob

    2017-08-09

    Rapport is established at the first meeting between the patient and nurse, and is developed throughout the therapeutic relationship. However, challenges can arise during this process. Initially, nurses can establish trust with the patient through the questions they ask, however, as care progresses, the nurse will be required to demonstrate a commitment to maintaining the patient's psychological well-being. When the therapeutic relationship ends, the nurse should assist the patient to assess progress and plan the next stage of recovery. This article provides three reflective exercises using case study examples to demonstrate how rapport is developed and sustained. Evidence is provided to identify why challenges arise in the therapeutic relationship and how the nurse can ensure they provide care that the patient regards as genuine.

  16. Revenge versus rapport: Interrogation, terrorism, and torture.

    Science.gov (United States)

    Alison, Laurence; Alison, Emily

    2017-04-01

    This review begins with the historical context of harsh interrogation methods that have been used repeatedly since the Second World War. This is despite the legal, ethical and moral sanctions against them and the lack of evidence for their efficacy. Revenge-motivated interrogations (Carlsmith & Sood, 2009) regularly occur in high conflict, high uncertainty situations and where there is dehumanization of the enemy. These methods are diametrically opposed to the humanization process required for adopting rapport-based methods-for which there is an increasing corpus of studies evidencing their efficacy. We review this emerging field of study and show how rapport-based methods rely on building alliances and involve a specific set of interpersonal skills on the part of the interrogator. We conclude with 2 key propositions: (a) for psychologists to firmly maintain the Hippocratic Oath of "first do no harm," irrespective of perceived threat and uncertainty, and (b) for wider recognition of the empirical evidence that rapport-based approaches work and revenge tactics do not. Proposition (a) is directly in line with fundamental ethical principles of practice for anyone in a caring profession. Proposition (b) is based on the requirement for psychology to protect and promote human welfare and to base conclusions on objective evidence. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Rapport annuel au Parlement Loi sur la protection des ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Larocque, Samia

    1 juil. 1983 ... TBS/SCT 350-63 (Rév. 2011/03). 31/03/2014. 01/04/2013. Période visée par le rapport : Reçues pendant la période visée par le rapport. Total. En suspens à la fin de la période de rapport précédente. Rapport statistique sur la Loi sur la protection des renseignements personnels. Nom de l'institution :.

  18. Reducing negative affect and increasing rapport improve interracial mentorship outcomes.

    Science.gov (United States)

    Leitner, Jordan B; Ayduk, Özlem; Boykin, C Malik; Mendoza-Denton, Rodolfo

    2018-01-01

    Research suggests that interracial mentoring relationships are strained by negative affect and low rapport. As such, it stands to reason that strategies that decrease negative affect and increase rapport should improve these relationships. However, previous research has not tested this possibility. In video-chats (Studies 1 and 2) and face-to-face meetings (Study 3), we manipulated the degree of mutual self-disclosure between mentees and mentors, a strategy that has been shown to reduce negative affect and increase rapport. We then measured negative affect and rapport as mediators, and mentee performance (quality of speech delivered; Studies 1 and 3) and mentor performance (warmth and helpfulness; Studies 2 and 3) as key outcomes. Results revealed that increased self-disclosure decreased negative affect and increased rapport for both mentees and mentors. Among mentees, decreased negative affect predicted better performance (Studies 1 and 3). Among mentors, increased rapport predicted warmer feedback (Studies 2 and 3). These effects remained significant when we meta-analyzed data across studies (Study 4), and also revealed the relationship of rapport to more helpful feedback. Findings suggest that affect and rapport are key features in facilitating positive outcomes in interracial mentoring relationships.

  19. Rapports annuels | CRDI - Centre de recherches pour le ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapports annuels. Le CRDI publie un rapport annuel dans lequel il présente ses états financiers et ses résultats. Ce rapport met en outre en évidence des chercheurs bénéficiaires de subventions du CRDI et en décrit les projets et les réalisations clés. C'est le principal outil par lequel le Centre rend compte de ses activités ...

  20. Instructor-Student Rapport in Taiwan ESL Classrooms

    Directory of Open Access Journals (Sweden)

    Nathan G. Webb

    2014-09-01

    Full Text Available Positive relationships between instructors and students are critical to effective learning in the classroom. Rooted in the Scholarship of Teaching and Learning (SoTL, and centered at the crossroads of interpersonal communication and instructional communication (Affective Learning Model, this study examines how instructors in a Taiwan ESL school build relationships with Taiwanese students. Instructors were interviewed regarding the behaviors they use to build rapport with their students. Results show that instructors build rapport with their students using several specific techniques: uncommonly attentive behaviors, common grounding behaviors, courteous behaviors, connecting behavior, information sharing behavior, a balancing of connection and authority, adaptation of rapport to student level, and provision of a respite to norms. The findings provide specific examples of how instructors can build rapport in intercultural classrooms.

  1. Rapport: Coding Class - Dokumentation og evaluering

    DEFF Research Database (Denmark)

    Hansbøl, Mikala; Ejsing-Duun, Stine

    2017-01-01

    Denne rapport rummer evaluering og dokumentation af Coding Class projektet . Coding Class projektet blev igangsat i skoleåret 2016/2017 af IT-Branchen i samarbejde med en række medlemsvirksomheder, Københavns kommune, Vejle Kommune, Styrelsen for IT- og Læring (STIL) og den frivillige forening...... Coding Pirates . Rapporten er forfattet af Docent i digitale læringsressourcer og faglig leder af forsknings- og udviklingsmiljøet Digitalisering i Skolen (DiS), Mikala Hansbøl, fra Institut for Skole og Læring ved professionshøjskolen Metropol; og Lektor i læringsteknologi, interaktionsdesign, design...... tænkning og design-pædagogik, Stine Ejsing-Duun fra Forskningslab: It og Læringsdesign (ILD-LAB) ved Institut for Kommunikation ved Aalborg Universitet i København. Vi har fulgt og gennemført evaluering og dokumentation af Coding Class projektet i perioden november 2016 til maj 2017...

  2. Report of study group 3.1 ''technological and economical developments for cost reduction of LNG facilities''; Rapport du groupe d'etude 3.1 ''developpements economiques et technologiques pour la reduction des couts dans les installations de GNL''

    Energy Technology Data Exchange (ETDEWEB)

    Rapallini, R.

    2000-07-01

    The design, engineering and operation of LNG base load liquefaction and re-gasification facilities is now considered a mature technology. However, process efficiency at these plants is limited by fundamental thermodynamic principles and no radical technology breakthroughs are expected in the near future. Three important aspects affecting the cost of production are the molecular weight of the gas, the amount of nitrogen in the feed and the acid gas composition. Variations in composition will also affect the design of the facilities and production rate. Previous projects have optimised economies of scale, using processes based on large industrial gas turbines, to achieve the minimum unit cost for LNG production. LNG producers have continued to focus on larger train designs to further capitalize on economies of scale as well as continued expansion of existing facilities. The latest plant designs expect the optimum integration with existing facilities to be a major factor in optimising specific capital costs. Whilst design codes and standards have not been discussed in many papers on LNG cost reduction, it is generally accepted that project specifications can significantly impact the project cost. The cost of equipment can be significantly inflated by onerous specifications with non standard requirements that vendors have trouble meeting. The possibility of developing gas projects will mainly be determined by the requirements of power generation and/or the industrial sector. As far as power generation is concerned, expansion will rely greatly on combined cycle plants. The competitiveness of LNG as regards power generation can be further improved by adopting integrated solutions. As in all other industrial projects, one of the first concerns for the investor when he envisages building an LNG liquefaction or re-gasification terminal is the selection of the site where the terminal will be located. (author)

  3. Mannerisms of the Elderly and Approaches to Rapport.

    Science.gov (United States)

    French, Warren A.; And Others

    1980-01-01

    Many older adults react to old age with empirically identified distinguishable mannerisms. Using these mannerisms, or behavior patterns, as a basis for rapport, gerontologists can: (1) uncover causes of adjustment problems; (2) assess seriousness of problems; and (3) implement counseling suggestions. (Author/JAC)

  4. Rapport: The Value for Money Discourse: Risks and Opportunities ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    optimisation des ressources exerce également une influence croissante sur ce qui revêt de l'importance pour les bailleurs de fonds. Le rapport The Value for Money Discourse: Risks and Opportunities for R4D a pour but de ...

  5. Le lancement canadien du Rapport sur les politiques alimentaires ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    1 mai 2018 ... Cet événement sera filmé, puis accessible en ligne sur la chaîne YouTube du CRDI. Le Rapport sur les politiques alimentaires mondiales 2018 passe en revue les principaux faits nouveaux et événements en matière de politiques alimentaires survenus au cours de l'année. D'éminents chercheurs ...

  6. Droit administratif international - amélioration des rapports ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    La recherche portant sur la façon dont les rapports avec les institutions et entre celles-ci sont susceptibles de compromettre la capacité des pays en développement de concrétiser leurs objectifs et réformes réglementaires permettra de jeter un éclairage sur le domaine, jusqu'ici négligé, du droit et du développement.

  7. Programme ACCA : Rapport annuel 2009-2010 | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    À la lumière d'études de cas locales et ciblées consacrées à l'adaptation en Afrique, le présent rapport montre en quoi la participation des décideurs au processus de recherche les aide à mieux cerner ce processus et contribue à les mobiliser. Le programme ACCA est financé conjointement par le Centre de recherches ...

  8. 1996 scientific report; Rapport scientifique 1996

    Energy Technology Data Exchange (ETDEWEB)

    Berhouet, F.; Delavault, E.; Dupuy, P.; Legre, J.; Comte, M.; Panek, H.; Martin-Daguet, V.; Fleche, J.L.; Meis, C.; Kupecek, Ph.; Mennerat, G.; Mauchien, P.; Chaleard, C.; Kocon, S.; Lacour, J.L.; Gueneau, C.; Dauvois, V.; Gonella, C.; Berhier, C.; Lameille, J.M. [CEA Saclay, 91 - Gif-sur-Yvette (France). Dept. des Procedes d`enrichissement] [and others

    1997-12-31

    This report presents the work realized in 1996 by CEA-DCC (Direction du Cycle du Combustible). The main study fields are: laser beam stabilization, copper vapor laser (LVC) modelling, vapor density measurements, light transport in thick vapor, uranium evaporation, GdR-PRACTIS activities, uranyl organo phosphates, actinide extraction, ultra son in chemistry, oxidation mechanisms, salt free processes, tributyl phosphate (TBP) stability, cation exchanging membranes, filtering mineral membranes, liquid-liquid extraction processes, centrifugal contactor, supercritical phase, iodine reduction, weapon plutonium reprocessing, long term waste packaging, clay behaviour modelling; gas formation in deep storages, water-clay chemical interaction, nuclear glass behaviour, actinide storage dies, radionuclide release in storage, waste storage dies, iodine conditioning, cesium extraction by calix[4]arene molecules, decontamination foam, oxidation by supercritical water, decontamination by electrolysis, microorganism actions on metals, long life radionuclide determination in wastes, active and passive tomography, sulfated wastes, zircon-titanates ceramics, direct storage of irradiated fuel, caramel type fuel dismantling, radioprotection calculation codes, diffraction of backscattered electrons, infrared light coherent source, optical spectrometry, physical and chemical aspect of corium, iron-nickel-chromium alloy corrosion, natural uranium perspective, Atalante installation, interlaboratory comparisons. (A.C.)

  9. 1996 scientific report; Rapport scientifique 1996

    Energy Technology Data Exchange (ETDEWEB)

    Berhouet, F; Delavault, E; Dupuy, P; Legre, J; Comte, M; Panek, H; Martin-Daguet, V; Fleche, J L; Meis, C; Kupecek, Ph; Mennerat, G; Mauchien, P; Chaleard, C; Kocon, S; Lacour, J L; Gueneau, C; Dauvois, V; Gonella, C; Berhier, C; Lameille, J M [CEA Saclay, 91 - Gif-sur-Yvette (France). Dept. des Procedes d` enrichissement; and others

    1998-12-31

    This report presents the work realized in 1996 by CEA-DCC (Direction du Cycle du Combustible). The main study fields are: laser beam stabilization, copper vapor laser (LVC) modelling, vapor density measurements, light transport in thick vapor, uranium evaporation, GdR-PRACTIS activities, uranyl organo phosphates, actinide extraction, ultra son in chemistry, oxidation mechanisms, salt free processes, tributyl phosphate (TBP) stability, cation exchanging membranes, filtering mineral membranes, liquid-liquid extraction processes, centrifugal contactor, supercritical phase, iodine reduction, weapon plutonium reprocessing, long term waste packaging, clay behaviour modelling; gas formation in deep storages, water-clay chemical interaction, nuclear glass behaviour, actinide storage dies, radionuclide release in storage, waste storage dies, iodine conditioning, cesium extraction by calix[4]arene molecules, decontamination foam, oxidation by supercritical water, decontamination by electrolysis, microorganism actions on metals, long life radionuclide determination in wastes, active and passive tomography, sulfated wastes, zircon-titanates ceramics, direct storage of irradiated fuel, caramel type fuel dismantling, radioprotection calculation codes, diffraction of backscattered electrons, infrared light coherent source, optical spectrometry, physical and chemical aspect of corium, iron-nickel-chromium alloy corrosion, natural uranium perspective, Atalante installation, interlaboratory comparisons. (A.C.)

  10. Condition féminine, rapports sociaux de sexe, genre…

    OpenAIRE

    Zancarini-Fournel, Michelle

    2012-01-01

    L’article se propose de retracer brièvement l’itinéraire et le fondement théorique (du marxisme au poststructuralisme) des termes « condition féminine », « rapports sociaux de sexe » et « genre » dans différentes disciplines (sociologie, histoire et science politique) en précisant la chronologie différenciée de leur usage en France et dans le monde anglophone. The article considers the trajectory and theoretical foundations (from Marxism to post-structuralism) of a number of terms: “femini...

  11. Rapport, Motivation, Participation, and Perceptions of Learning in U.S. and Turkish Student Classrooms: A Replication and Cultural Comparison

    Science.gov (United States)

    Frisby, Brandi N.; Slone, Amanda R.; Bengu, Elif

    2017-01-01

    Building on previous rapport research, Hofstede's dimensions of culture, and calls for culture-centered instructional research, this study examined instructor-student rapport in U.S. and Turkish college classrooms. U.S. participants (N = 143) and Turkish participants (N = 185) completed measures of rapport, state motivation, participation, and…

  12. (ReExamining the Feminist Interview: Rapport, Gender “Matching,” and Emotional Labour

    Directory of Open Access Journals (Sweden)

    Rachel Thwaites

    2017-11-01

    Full Text Available Rapport is usually considered key to any interview situation: building the right kind of rapport can be the difference between success and failure in obtaining the required data. In feminist research, rapport is intended to be of a particular kind: created through mutual sharing, minimal power hierarchies, and a feeling of genuine trust between interviewer and interviewee (Oakley, 1981. There is a tension here of which feminist researchers and scholars should remain critical, as the idea of good feminist rapport can clash with the necessity of “getting the data.” Building rapport can entail minimising strongly held viewpoints, working hard on one’s emotions to ensure they do not reveal true thoughts, or suggesting an attitude of trust and mutual understanding that may feel disingenuous. If rapport is often a performance by the researcher, then this can clash with the intended open and honest feminist approach. In some cases, then, building rapport may pose a challenge to genuinely following a feminist approach to the research interview. In this paper, I wish to explore this tension in more detail in the context of the one-off interview and to what extent it can be resolved.

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

    DEFF Research Database (Denmark)

    Michael, John; Bogart, Kathleen; Tylén, Kristian

    2015-01-01

    , 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 nonverbal behavior was assessed via behavioral coders, while 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...

  14. Report of the working group on achieving a fourfold reduction in greenhouse gas emissions in France by 2050; Rapport du groupe de travail division par 4 des emissions de gaz a effet de serre de la France a l'horizon 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Achieving a fourfold reduction of in greenhouse gas emissions by 2050 is the ambitious and voluntary objective for France that addresses a combination of many different aspects (technical, technological, economic, social) against a backdrop of important issues and choices for public policy-makers. This document is the bilingual version of the factor 4 group report. It discusses the Factor 4 objectives, the different proposed scenario and the main lessons learned, the strategies to support the Factor 4 objectives (fostering changes in behavior and defining the role of public policies), the Factor 4 objective in international and european contexts (experience aboard, strategic behavior, constraints and opportunities, particularly in europe) and recommendations. (A.L.B.)

  15. Report of the working group on achieving a fourfold reduction in greenhouse gas emissions in France by 2050; Rapport du groupe de travail division par 4 des emissions de gaz a effet de serre de la France a l'horizon 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Achieving a fourfold reduction of in greenhouse gas emissions by 2050 is the ambitious and voluntary objective for France that addresses a combination of many different aspects (technical, technological, economic, social) against a backdrop of important issues and choices for public policy-makers. This document is the bilingual version of the factor 4 group report. It discusses the Factor 4 objectives, the different proposed scenario and the main lessons learned, the strategies to support the Factor 4 objectives (fostering changes in behavior and defining the role of public policies), the Factor 4 objective in international and european contexts (experience aboard, strategic behavior, constraints and opportunities, particularly in europe) and recommendations. (A.L.B.)

  16. Rapport van het onderzoek naar de kosten, verbonden aan het bewaren van consumptie-aardappelen

    NARCIS (Netherlands)

    Anonymous,

    1941-01-01

    Het doel van deit rapport is vast te stellen hoe het verloop van den prijs van consumptie-aardappelen gedurende den winter en het voorjaar moet zijn om de gemaakte kosten en het verlies aan product goed te maken.

  17. Rapport de frais de 2015-2016 pour Scott Gilmore | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2015-2016 pour Scott Gilmore. Total des frais de déplacement : CAD$31.46. Télécharger la version PDF de ce rapport. 13 juillet 2015 au 14 juillet 2015. CAD$31.46. Ce que nous faisons · Financement ...

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

    Directory of Open Access Journals (Sweden)

    John eMichael

    2015-10-01

    Full Text Available 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 expressiveness. 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 nonverbal behavior was assessed via behavioral coders, while 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, while overall linguistic alignment decreased. Fidgeting and repetitiveness of verbal behavior also decreased in both groups. In sum, the intervention may impact nonverbal and verbal behavior in participants with and without MS, increasing rapport as well as overall gesturing, while decreasing alignment.

  19. Considering Face, Rights, and Goals: A Critical Review of Rapport Management in Facilitator-Guided Simulation Debriefing Approaches.

    Science.gov (United States)

    Loo, May Eng; Krishnasamy, Charmaine; Lim, Wee Shiong

    2018-02-01

    The rapport between facilitators and learners contributes to a conducive learning environment during simulation debriefing, but a theory to guide rapport management (RM) is lacking. The RM model is a potentially relevant conceptual framework because it describes three interrelated components of rapport-face, rights, and goals-which, when threatened, affect the rapport between interactants. This critical review explores how studies in the simulation debriefing literature describing postevent facilitator-guided debriefing approaches can be viewed through the lens of the RM model. All 34 identified studies alluded to at least one component of rapport, with less than half alluding to all three. There is preliminary evidence that the management of all three components of rapport during debriefing may contribute to improving short-term learning outcomes. Future studies could explore how the RM model can be used to guide debriefing approaches in various contexts and clarify why or how these approaches work.

  20. Greenhouse effect gases sources and sinks (CO2, CH4, N2O) in grasslands and reduction strategies. Greenhouse effect gases prairies. Final report of the second part of the project. April 2004

    International Nuclear Information System (INIS)

    Soussana, J.F.

    2004-04-01

    The project 'GES-Prairies' (Greenhouse Gases - Grasslands) had two main objectives: 1. To measure more accurately the fluxes of CO 2 , CH 4 and N 2 O of French grasslands and determine the greenhouse gas (GHG) balance of these areas. 2. To calculate the net GHG emissions of cattle production farms and finally to propose and evaluate some management scenarios leading to a reduction of GHG emissions. This project deals with three different spatial scales: the field scale, the farm scale and finally, the regional scale. At the field scale, during two years, fluxes of CO 2 , CH 4 and N 2 O were measured in a mid-mountain permanent grassland, previously managed intensively by cutting and grazing (Laqueuille, Auvergne, France). Results from the first complete year of measurements show that the extensification process (reduction of the stocking rate and stopping N fertilization) allows to stock more carbon in the ecosystem. At the farm scale, We developed a model (FARMSIM, coupled to PASIM) able to simulate the GHG balance of a livestock farm. FARMSIM has been tested with data obtained from a mixed livestock farm in Lorraine (dairy and meat production, annual average stocking rate = 1.3 LU ha -1 ) of 100 ha (including 76 ha of grasslands and 21 of annual crops). The results indicate a net emission of 175 t equivalent C-CO 2 for this farm. If expressed per unit of product, it represents 1.34 t equivalent C-CO 2 per LU and per year or 0.54 kg CO 2 per kg of milk and per year. At the regional scale/. The PASIM model has been used to simulate the European grasslands with a spatial resolution of 1' (about 200 * 200 km). For each grid cell, a sensibility analysis allowed to determine the N application which correspond to 30% of the N application that would maximize the annual yield of the pasture. Simulation runs on mixed systems (combining grazing and cutting) show that almost one half of the grassland area is, on average, used for cutting. These simulations predict N 2 O

  1. Bijlage 3 bij RIVM-rapport 601714022 Specifieke verontreinigende en drinkwater relevante stoffen onder de Kaderrichtlijn water : Selectie van potentieel relevante stoffen voor Nederland

    NARCIS (Netherlands)

    Smit CE; Wuijts S; SEC

    2012-01-01

    Dit rapport is een bijlage bij rapport 601714022

    Factsheets nieuwe stoffen
    De 'factsheets' in deze bijlage zijn opgesteld in het Engels om de uitwisseling van informatie in internationaal verband te vergemakkelijken.

  2. A Cross-Cultural Pragmatic Study of Rapport-Management Strategies in Chinese and English Academic Upward Request Emails

    Science.gov (United States)

    Zhu, Wuhan

    2017-01-01

    This article discusses and compares how Chinese and English postgraduate students manage a harmonious relationship with university instructors by managing rapport and doing relational work in their academic request emails. The rapport-management strategies were explored and then further evaluated in relation to the taxonomies of relational work…

  3. La discussion pacifique comme rapport à la langue Française sur wikilf

    Directory of Open Access Journals (Sweden)

    Léda Mansour

    2017-07-01

    Full Text Available Cet article veut participer aux études sur le rapport des locuteurs à leur propre langue, ici la langue française. Alors que les études sur la langue pointent un lien “passionnel” qui prendra plusieurs formes: rapport puriste (parler sans faire des fautes, rapport a­ ectif (les mythes de beauté, d’ordre et de clarté, rapport idéologique (défendre sa langue, il existe, ailleurs, des lieux “pacifi ques” où la langue n’est pas disputée mais discutée. Nous avons choisi de travailler sur le site de création langagière WikiLf; c’est en créant un nouveau mot que l’on est le plus exposé à notre façon de voir/penser notre langue. Notre analyse se centre sur l’usage du métalangage laissant émerger un certain savoir sur la langue capable de traduire autrement le rapport à sa propre langue. Nous avons démontré qu’il existe un rapport plutôt spontané des locuteurs francophones qui semble dénué de toute passion, éloigné des postures normatives. Les wikistes donnent l’exemple d’une communauté qui pacifi quement met en discussion la langue française, ce qui représente d’abord un objet de réfl exion, mais encore un choix de recherche perme ant de nous positionner afi n de rendre compte (prendre en compte d’une relation plus souple des usagers de la langue française.

  4. Lacan and Adolescence: The Contemporary Clinic of the "Sexual Non-rapport" and Pornography.

    Science.gov (United States)

    Ouvry, Olivier

    2017-01-01

    This article explores two clinical phenomena-pornography and conspiracy thinking-that are highly relevant today and can be observed specifically among adolescent boys in the early stages of post-puberty: conspiracy thinking and the viewing of pornographic videos. It shows that the Lacanian concepts of the Real (of puberty) and the sexual non-rapport help us understand the psychopathological aspects of these two phenomena. Watching pornographic material becomes equivalent to a conspiracy theory about the sexual non-rapport; both in fact deny the effect of what puberty introduces as radically new.

  5. Situation des personnes transgenres par rapport au VIH/IST en Suisse : rapid assessment

    OpenAIRE

    Bize, R.; Koutaissoff, D.; Dubois-Arber, F.

    2013-01-01

    Ce rapport permet d'identifier le sous-groupe des personnes transgenres pratiquant ou ayant pratiqué le travail du sexe comme une population clairement exposée à un risque notoirement élevé d'infection par le VIH et les IST. L'ampleur rapportée du phénomène justifie pleinement l'inclusion de cette population dans le dispositif de surveillance comportementale du VIH et des autres IST, mais également la réalisation urgente d'actions de prévention communautaire. Par contre, il ne nous permet pas...

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

    Science.gov (United States)

    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…

  7. Rapport de frais de 2016-2017 pour Sophie D'Amours | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2016-2017 pour Sophie D'Amours. What we do · Funding · Resources · About IDRC. Knowledge. Innovation. Solutions. Careers · Contact Us · Site map. Sign up now for IDRC news and views sent directly to your inbox each month. Subscribe · Copyright · Open access policy · Privacy policy · Research ...

  8. Rapport annuel au Parlement Loi sur l'accès à l'information Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    leonardi

    accès à l'information. Source. Nombre de demandes. 0. Médias. 1. Rapport statistique sur la Loi sur l'accès à l'information. Nom de l'institution : Centre de recherches pour le développement international. Période visée par le ...

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

    Science.gov (United States)

    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…

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

    Science.gov (United States)

    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…

  11. RAPPORT-BUILDING THROUGH CALL IN TEACHING CHINESE AS A FOREIGN LANGUAGE: AN EXPLORATORY STUDY

    Directory of Open Access Journals (Sweden)

    Wenying Jiang

    2005-05-01

    Full Text Available Technological advances have brought about the ever-increasing utilisation of computer-assisted language learning (CALL media in the learning of a second language (L2. Computer-mediated communication, for example, provides a practical means for extending the learning of spoken language, a challenging process in tonal languages such as Chinese, beyond the realms of the classroom. In order to effectively improve spoken language competency, however, CALL applications must also reproduce the social interaction that lies at the heart of language learning and language use. This study draws on data obtained from the utilisation of CALL in the learning of L2 Chinese to explore whether this medium can be used to extend opportunities for rapport-building in language teaching beyond the face-to-face interaction of the classroom. Rapport's importance lies in its potential to enhance learning, motivate learners, and reduce learner anxiety. To date, CALL's potential in relation to this facet of social interaction remains a neglected area of research. The results of this exploratory study suggest that CALL may help foster learner-teacher rapport and that scaffolding, such as strategically composing rapport-fostering questions in sound-files, is conducive to this outcome. The study provides an instruction model for this application of CALL.

  12. Security report on Siloe - the descriptive part. (1963); Rapport de surete de Siloe - partie descriptive (1963)

    Energy Technology Data Exchange (ETDEWEB)

    Ageron, P; Chatoux, J; Denielou, G; Jacquemain, M; Mitault, G; Robien, E de; Rossillon, F [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1963-07-01

    This report is a full description of the site, the reactor, the building and the experimental facilities. It gives the nuclear, thermodynamic and hydrodynamic characteristics of the core. (authors) [French] Ce rapport decrit completement le site, le reacteur, les batiments et les installations experimentales. Il donne les caracteristiques nucleaires, thermodynamiques et hydrodynamiques du coeur. (auteurs)

  13. Rapport de frais de 2016-2017 pour Chandra Madramootoo | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2016-2017 pour Chandra Madramootoo. Total des frais de déplacement : CAD$10,750.19. Réunion du Conseil des gouverneurs. 20 mars 2017 au 22 mars 2017. CAD$821.31. Réunion du Conseil des gouverneurs. 20 novembre 2016 au 23 novembre 2016. CAD$907.94. Initiation des nouveaux ...

  14. Integrating Rapport-Building into Language Instruction: A Study of Korean Foreign Language Classes

    Science.gov (United States)

    Park, Mi Yung

    2016-01-01

    Using a conversation-analytic approach along with the notions of frame and footing (Goffman 1981), this study examines what strategies teachers use to build rapport with their students in Korean as a foreign language classrooms. It also discusses what kinds of interactional resources they employ in tandem with these strategies. Analysis of…

  15. Neuro-Linguistic Programming: Improving Rapport between Track/Cross Country Coaches and Significant Others

    Science.gov (United States)

    Helm, David Jay

    2017-01-01

    This study examines the background information and the components of N.L.P., being eye movements, use of predicates, and posturing, as they apply to improving rapport and empathy between track/cross country coaches and their significant others in the arena of competition to help alleviate the inherent stressors.

  16. Lignes directrices du CRDI pour la préparation du rapport technique

    International Development Research Centre (IDRC) Digital Library (Canada)

    fdieudonne

    l'accord de subvention et doivent faire partie de tout rapport hébergé dans la ... questions de nature délicate ou confidentielle doivent être traitées par un échange .... les innovations relevant des sciences, de la recherche ou du savoir;.

  17. Rapport over een inventarisatie van- en een studie over de entomofauna van het C.R.M. reservaat Broekhuizen

    NARCIS (Netherlands)

    Peerdeman, M.P.

    1976-01-01

    Inventarisatie van het terrein rondom het kasteel te Broekhuizen/Leersum. De inventarisatie werd hoofdzakelijk gericht op de entomofauna, maar in dit rapport zijn ook enkele gegevens over andere diergroepen opgenomen.

  18. Le coût par QALY rapporté au PIB (CQP): suggestion d'un nouvel ...

    African Journals Online (AJOL)

    Le coût par QALY rapporté au PIB (CQP): suggestion d'un nouvel indice économique évaluant l'impact réel du coût du bénéfice des molécules onéreuses en oncologie par rapport aux moyens économique d'un pays.

  19. Om SIDAs rapport: "Towards an urban world - urbanization and development assistance"

    DEFF Research Database (Denmark)

    Eskemose Andersen, Jørgen

    1996-01-01

    Byerne i ulandene har et dårligt ry. De er centre for prostitution, kriminalitet og arbejdsløshed. Befolkningerne lever i armod i elendige endeløse slumområder uden udsigt til forbedrede levevilkår. Byernes infrastruktur er mangelfuld, nedslidt og fungere stort set kun i de nedarvede koloniale de...... udkommet rapport: Towards an Urban World af den svenske bistandsorganisation Sida.   Udgivelsesdato: 1996...

  20. Rapports 2016-2017 sur les frais de voyage pour Sophie d'Amours ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    chantal taylor

    But: Réunion du Conseil des gouverneurs. Date(s). 2016-11-21 à 2016-11-23. Destination(s). Ottawa. Billet d'avion. 350.81 $. Frais de transport au sol ou autrement. 61.61 $. Frais de logement. 590.10 $. Repas et frais divers. 172.79 $. Autre frais. 0.00 $. Total. 1 175.31 $. Commentaires. Rapports 2016-2017 sur les frais ...

  1. Rapports 2016-2017 sur les frais de voyage pour Sophie d'Amours ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Beata Bialic

    Date(s). 2016-07-06. Destination(s). Ottawa. Billet d'avion. 866.40 $. Frais de transport au sol ou autrement. 83.50 $. Frais de logement. 0.00 $. Repas et frais divers. 84.53 $. Autre frais. 0.00 $. Total. 1 034.43 $. Commentaires. Rapports 2016-2017 sur les frais de voyage pour Sophie d'Amours, gouverneur.

  2. La responsabilité de protéger : Rapport de la Commission ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    1 janv. 2001 ... Ce qu'il est convenu d'appeler le « droit d'intervention humanitaire » est l'une des questions de politique internationale les plus controversées de la dernière décennie, que ce soit dans des situations où une intervention a eu lieu, comme au Kosovo, ou n'a pas eu lieu, comme au Rwanda. Dans son rapport ...

  3. 2015-2016 Rapports sur les frais de voyage et d'accueil pour Scott ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ruxandra Staicu

    Réunion du Conseil des gouverneurs. Date(s):. 2015-07-13 à 2015-07-14. Destination(s):. Ottawa. Billet d'avion: Frais de transport au sol ou autrement: 31.46 $. Frais de logement: Repas et frais divers: Autre frais: Total: 31.46 $. Commentaires: 2015-2016 Rapports sur les frais de voyage et d'accueil pour Scott Gilmore, ...

  4. Publication du rapport de BSR sur le travail des enfants en Birmanie ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    22 juin 2016 ... Le rapport, intitulé « Child Labor in Myanmar's Garment Sector », a été préparé par Business for Social Responsibility (BSR). Il arrive à point nommé, car les intervenants du monde des affaires sur la scène internationale manifestent un intérêt croissant à l'égard du Myanmar, parallèlement à la levée des ...

  5. Det afghanska valet i svensk media : En diskursanalys av svensk medias rapportering om parlamentsvalet 2010

    OpenAIRE

    Arvidsson, Jonathan

    2013-01-01

    Den här uppsatsen analyserar svensk medias rapportering om valet i Afghanistan 2010. Med hjälp av metoder framtagna av Van Dijk har en analys av artiklar som berör valet 2010 gjorts. De teoretiska utgångspunkterna är postkolonialism och orientalism. Med hjälp av de perspektiven och Van Dijks medieanalys analyseras materialet för att tydliggöra strukturer i media.

  6. Oriëntasiebehoeftes en agendabepaling van mediafigure by vrouelesers van Rapport

    OpenAIRE

    2014-01-01

    M.A. (Communication Studies) To firstly formulate, from the literary review, an integrated model which describes the mass communication process. Specifically the relationship between orientation needs, media usage and agenda-setting in the broader context of the individual, the media, and society. The model was delineated to define the woman as individual, Rapport as medium, and orientation needs and agenda-setting in terms of media figures. The second aim was to conduct an empirical inves...

  7. Rapport de frais de 2017-2018 pour Margaret Biggs | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2017-2018 pour Margaret Biggs. Total des frais de déplacement : CAD$1,460.70. Participer au sommet du T20 sur les solutions mondiales. 29 mai 2017 au 31 mai 2017. CAD$852.39. Participer à un ...

  8. Rapport de frais de 2016-2017 pour Margaret Biggs | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2016-2017 pour Margaret Biggs. Total des frais de déplacement : CAD$6,727.48. Participation à la cérémonie de remise des prix Canada Gairdner 2016. 27 octobre 2016 au 28 octobre 2016. CAD$859.79. Assister à des réunions internes organisées par le CRDI. 9 septembre 2016 au 29 septembre ...

  9. Rapport de frais de 2017-2018 pour Alanna Boyd | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2017-2018 pour Alanna Boyd. Total des frais de déplacement : CAD$1,493.41. Réunion du Conseil des gouverneurs. 21 novembre 2017 au 22 novembre 2017. CAD$907.21. Réunion du Conseil des gouverneurs. 20 juin 2017 au 21 juin 2017. CAD$586.20. Ce que nous faisons · Financement ...

  10. Rapport de frais de 2016-2017 pour Monte Solberg | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2016-2017 pour Monte Solberg. Total des frais de déplacement : CAD$4,369.35. Réunion du Conseil des gouverneurs. 20 juin 2016 au 22 juin 2016. CAD$1,996.51. Assister à des réunions internes organisées par le CRDI. 10 mai 2016 au 13 mai 2016. CAD$2,372.84. Ce que nous faisons ...

  11. Rapport de frais de 2016-2017 pour Gordon Houlden | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2016-2017 pour Gordon Houlden. Total des frais de déplacement : CAD$3,444.37. Réunion du Conseil des gouverneurs. 15 mai 2016 au 16 mai 2016. CAD$979.19. Réunion du Conseil des ...

  12. Rapport de frais de 2015-2016 pour Nadir Patel | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2015-2016 pour Nadir Patel. Total des frais de déplacement : CAD$13,745.04. Réunion du Conseil des gouverneurs. 20 mars 2016 au 22 mars 2016. CAD$7,750.97. Réunion du Conseil des ...

  13. Rapport de frais de 2015-2016 pour Gordon Houlden | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2015-2016 pour Gordon Houlden. Total des frais de déplacement : CAD$2,798.04. Réunion du Conseil des gouverneurs. 16 novembre 2015 au 19 novembre 2015. CAD$1,093.39. Réunion du Conseil ...

  14. Rapport de frais de 2017-2018 pour Mary Anne Chambers | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2017-2018 pour Mary Anne Chambers. Total des frais de déplacement : CAD$17,362.55. Réunion du Conseil des gouverneurs. 19 novembre 2017 au 24 novembre 2017. CAD$2,185.41. Réunions au CRDI 1 novembre 2017 CAD$714.15. Constatation de l'impact de la recherche en Afrique de l'Est.

  15. Rapport de frais de 2017-2018 pour Uri Rosenthal | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2017-2018 pour Uri Rosenthal. Total des frais de déplacement : CAD$7,275.54. Réunion du Conseil des gouverneurs. 19 juin 2017 au 21 juin 2017. CAD$7,275.54. Ce que nous faisons · Financement ...

  16. Rapport de frais de 2016-2017 pour John McArthur | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2016-2017 pour John McArthur. Total des frais de déplacement : CAD$6,102.11. Réunion du Conseil des gouverneurs. 20 mars 2017 au 22 mars 2017. CAD$1,288.38. Réunion du Conseil des gouverneurs. 21 novembre 2016 au 23 novembre 2016. CAD$1,265.87. Réunion du comité ad hoc 31 ...

  17. Rapport de frais de 2015-2016 pour Joanne Charette | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapport de frais de 2015-2016 pour Joanne Charette. Total des frais de déplacement : CAD$47,347.81. Conférences pancanadiennes sur la transition démocratique avec le chercheur et coéditeur du livre. 30 mars 2016 au 3 avril 2016. CAD$1,981.78. Visite au Bureau régional de l'Asie. 26 février 2016 au 8 mars 2016.

  18. Rapport de frais de 2015-2016 pour Alanna Heath | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Accueil · À propos du CRDI · Obligation de rendre compte · Transparence · Déplacements et accueil. Rapport de frais de 2015-2016 pour Alanna Heath. Total des frais de déplacement : CAD$912.20. Réunion du Conseil des gouverneurs. 13 juillet 2015 au 14 juillet 2015. CAD$912.20. Ce que nous faisons · Financement ...

  19. Rapportering om going concern i den nye revisionspåtegning

    DEFF Research Database (Denmark)

    Seehausen, Jesper

    2017-01-01

    Artiklen omhandler revisors rapportering om going concern i den nye revisionspåtegning. Det er artiklens centrale budskab, at der i den nye revisionspåtegning alene er ændringer til, hvordan revisor skal rapportere om going concern i revisionspåtegningen. Der er derimod ikke ændringer til, hvornår...... revisor skal rapportere om going concern i revisionspåtegningen....

  20. De nouveaux mécanismes de résilience : rapport interactif au sujet ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    13 nov. 2012 ... On y trouve de nombreux liens vers des ressources relatives au programme et aux projets, ainsi que des pistes pour explorer plus en profondeur les résultats des recherches scientifiques. Lire le rapport De nouveaux mécanismes de résilience (PDF, 2,98 Mo). Une version récente d'Adobe Reader est ...

  1. Report of Activity 1997; Rapport d`activite 1997

    Energy Technology Data Exchange (ETDEWEB)

    Menjon, Gerard [ed.; Direction des Etudes et Recherches, Electricite de France, 1 Avenue de General de Gaulle, F-92141 Clamart cedex (France)

    1998-04-01

    The document is a report of activity of the Direction of Studies and Research of the France`s Electricity Authority (Electricite de France) on 1997. It contains the following six main sections: 1. development; 2. environment; 3. development and managing of production-transport system; 4. production; 5. international relations; 6. future developments. The second section deals with the air and water quality, reduction of energy network impact on environment and the case of renewable energies. The following section is devoted to the research and development problems raised by the management of production-transport system. The section number four reports about the experience obtained in the operation of N4 stage, particularly, in the conception of REP 2000. Also mentioned are progress in the field of virtual reality used in professional formation, robot intervention in case of leaks in reactor vessel, multi-recycling of plutonium in PWR, etc. The fifth section reports about the international collaboration in the field of superconductivity, superconductor cables, combined cycles with integrated gasification of carbon and biomass and energy programs in Morocco and China. Finally, it is mentioned the launching of the Galaxie-server in charge with the documentation management of EDF 66 figs., 1 tab.

  2. J'ai le plaisir de vous présenter le quatrième rapport annuel du ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ACCA

    savoir autochtone en matière de prévisions météorologiques. ... Le rapport comporte en outre une carte des liens tissés par nos partenaires de recherche avec les décideurs aux échelles locale, nationale et régionale dans le cadre des efforts.

  3. Le rapport Coopération pour le développement de l'OCDE souligne ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    14 févr. 2018 ... Source: Rapport Coopération pour le développement 2017 de l'OCDE ... des nouvelles sources de données et des nouveaux types de données qui ... constituent quelques-unes des nouvelles sources d'information qui offrent ...

  4. Sakkyndig rapport

    DEFF Research Database (Denmark)

    Lund, Niels; Mæhre Lauritzen, Eva

    2009-01-01

    Sakkyndig komité under NOKUT vedrørende akkreditering af mastergradsstudium i Bibliotek- og informasjonsvitenskap, Høgskolen i Oslo. Delemner: Museum - samling og formidling; Digitalisering og digital formidling af kulturav...

  5. Rensningsgruppens rapport

    DEFF Research Database (Denmark)

    Harremoës, Poul

    1971-01-01

    Der findes i dag afprøvede metoder til rensning af vand til enhver ønskelig renhed; men stigende renhed opnås kun med progressivt stigende omkostninger. Der findes derimoed ikke metoder til fjernelse af giftstoffer fra det ved rensningen producerede slam, hvorfor disse stoffer må fjernes ved kilden....

  6. Rapport annuel

    International Development Research Centre (IDRC) Digital Library (Canada)

    1 janv. 2018 ... En avril 2015, le CRDI lançait son Plan stratégique 2015-. 2020 : Investir .... C'est dans cet esprit que la nouvelle Politique de libre accès du CRDI ...... mise en place afin d'améliorer les processus de recrutement, de formation ...

  7. Rapport sur l’affaire Darrieussecq // Report on the Darrieussecq affair

    Directory of Open Access Journals (Sweden)

    Judit Lipták-Pikó

    2015-12-01

    Full Text Available Marie Darrieussecq, a contemporary French writer, had been accused of plagiarism several times during her career. Besides defending her reputation, these accusations forced her to think about her conceptions on fiction and writing. Finally, in Rapport de police, she succeeded in showing a mirror to the society of contemporary French writers, in which a tendency towards denying the legitimacy of fiction in certain cases can be observed. This phenomenon is diagnosed by Tiphaine Samoyault as the extension of the domain of plagiarism on simple particles of life. Behind this tendency resurges the old controversy of Plato and Aristotle on mimesis and fiction. Along with Jean-Marie Schaeffer’s analysis on the function of fiction from a cognitive point of view unfolds an apology for lecture and for a fictional writing that is capable of saying the inexpressible and speak for those who don’t have access to language.

  8. RAPPORT: running scientific high-performance computing applications on the cloud.

    Science.gov (United States)

    Cohen, Jeremy; Filippis, Ioannis; Woodbridge, Mark; Bauer, Daniela; Hong, Neil Chue; Jackson, Mike; Butcher, Sarah; Colling, David; Darlington, John; Fuchs, Brian; Harvey, Matt

    2013-01-28

    Cloud computing infrastructure is now widely used in many domains, but one area where there has been more limited adoption is research computing, in particular for running scientific high-performance computing (HPC) software. The Robust Application Porting for HPC in the Cloud (RAPPORT) project took advantage of existing links between computing researchers and application scientists in the fields of bioinformatics, high-energy physics (HEP) and digital humanities, to investigate running a set of scientific HPC applications from these domains on cloud infrastructure. In this paper, we focus on the bioinformatics and HEP domains, describing the applications and target cloud platforms. We conclude that, while there are many factors that need consideration, there is no fundamental impediment to the use of cloud infrastructure for running many types of HPC applications and, in some cases, there is potential for researchers to benefit significantly from the flexibility offered by cloud platforms.

  9. Reduction redux.

    Science.gov (United States)

    Shapiro, Lawrence

    2018-04-01

    Putnam's criticisms of the identity theory attack a straw man. Fodor's criticisms of reduction attack a straw man. Properly interpreted, Nagel offered a conception of reduction that captures everything a physicalist could want. I update Nagel, introducing the idea of overlap, and show why multiple realization poses no challenge to reduction so construed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Eating Animals to Build Rapport: Conducting Research as Vegans or Vegetarians

    Directory of Open Access Journals (Sweden)

    Katie MacDonald

    2014-12-01

    Full Text Available Notions of hospitality, community, and the fostering of rapport and connection are foundational concerns for conducting research across difference. Drawing on methodological literature, this paper considers how access to various communities and “good” data is structured by the notion that in order to develop rapport researchers accept the “food”, specifically “meat” offered by their hosts. When researchers are vegetarians or vegans, this can entail a conflict in which questions of hospitality, relationships, and responsibility to ethical commitments come to the fore. As such, we analyze methodological literature in which the logic of nonhuman animal sacrifice is considered a means to the ends of research through the development of “rapport”—often coded as an ethical relationship of respect to the participant. We draw on experiences of veg*n researchers to explore how this assumption functions to position the consumption of meat as a necessary undertaking when conducting research, and in turn, denies nonhuman animal subjecthood. We interrogate the assumption that culture and communities are static inasmuch as this literature suggests ways to enter and exit spaces leaving minimal impact, and that posits participants will not trust researchers nor understand their decisions against eating nonhuman animals. We argue that because food consumption is figured as a private and individual choice, animals are not considered subjects in research. Thus, we articulate a means to consider vegan and/or vegetarians politics, not as a marker of difference, but as an attempt to engage in ethical relationships with nonhuman animals. In so doing, we call for the inclusion of nonhuman animals in relationships of hospitality, and thereby attempt to politicize the practice of food consumption while conducting research.

  11. Managing Psychiatrist-Patient Relationships in the Digital Age: a Summary Review of the Impact of Technology-enabled Care on Clinical Processes and Rapport.

    Science.gov (United States)

    Parish, Michelle Burke; Fazio, Sarina; Chan, Steven; Yellowlees, Peter M

    2017-10-27

    Participatory medicine and the availability of commercial technologies have given patients more options to view and track their health information and to communicate with their providers. This shift in the clinical process may be of particular importance in mental healthcare where rapport plays a significant role in the therapeutic process. In this review, we examined literature related to the impact of technology on the clinical workflow and patient-provider rapport in the mental health field between January 2014 and June 2017. Thirty three relevant articles, of 226 identified articles, were summarized. The use of technology clinically has evolved from making care more accessible and efficient to leveraging technology to improve care, communication, and patient-provider rapport. Evidence exists demonstrating that information and communication technologies may improve care by better connecting patients and providers and by improving patient-provider rapport, although further research is needed.

  12. Rapport social de service, client et valeur Service-based social relationships, customers and and value Vínculo social de servicio, cliente y valor

    OpenAIRE

    Philippe Zarifian

    2013-01-01

    Ce texte développe une double idée. La première est que l’on peut parler de « rapport social de service », au sens plein du concept de « rapport social », en en assumant toutes les implications et en le différenciant nettement de la notion de « relation de service ». La seconde, qui découle de la première, est que l’on peut parler de « composition » entre rapports sociaux différents, non réductibles l’un à l’autre. Nous montrons ainsi qu’il existe une composition entre rapport social de servi...

  13. Mesures de procédure spéciales et respect des droits de l'homme Rapport général

    NARCIS (Netherlands)

    Vervaele, J.A.E.

    2009-01-01

    Le but du rapport général est de mener une analyse comparative des rapports nationaux en vue de présenter les processus de transformation des systèmes de justice pénale internes, en particulier du procès pénal, étant donné que des mesures procédurales spéciales sont introduites pour appréhender le

  14. Measurement of the C / H ratio using neutrons; Mesure du rapport C / H au moyen des neutrons

    Energy Technology Data Exchange (ETDEWEB)

    Martinelli, P [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires; Ricci, H [Universite de Lima (Peru)

    1960-07-01

    A probe made up of a Ra ({alpha}, n) Be neutron source and a proportional counter filled with boron trifluoride has been used to measure the C/H ratio in hydrocarbons. The intensity of the thermal neutron flux in the neighbourhood of the detector increases with the concentration of the hydrocarbon hydrogen surrounding it. By measuring the density it is possible to deduce the C/H ratio. It is thus possible to evaluate the C/H ratio with a precision equal to that given by the {beta}-ray transmission method. The errors arising from the chemical nature of the hydrocarbon can be reduced to a minimum. This method has the advantage of allowing the measurement of the C/H ratio of hydrocarbons contained in recipients or thick steel tubing by means an independent portable apparatus. (author) [French] Une sonde constituee d'une source de neutrons Ra ({alpha}, n) Be et d'un compteur proportionnel a remplissage de trifluorure de bore a ete utilisee pour mesurer le rapport C/H dans les hydrocarbures. Le flux des neutrons thermiques au voisinage du detecteur est d'autant plus intense que la concentration en hydrogene de l'hydrocarbure qui entoure la sonde est plus elevee. Une mesure de densite permet d'en deduire le rapport C/H. On peut ainsi evaluer le rapport C/H avec une precision aussi bonne que celle que l'on obtient par transmission de rayons {beta}. Les erreurs provenant de la nature chimique de l'hydrocarbure peuvent etre minimisees. Cette methode presente l'avantage de permettre la mesure du rapport C/H d'hydrocarbures contenus dans des recipients ou des canalisations epaisses en acier a l'aide d'un appareil exterieur transportable. (auteur)

  15. Le rapport Coopération pour le développement de l'OCDE souligne ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    14 févr. 2018 ... Cette 55e édition du rapport Coopération pour le développement fournit une analyse exhaustive des contraintes liées aux données auxquelles les pays en développement sont confrontés de nos jours, ainsi que des options stratégiques visant à compiler de meilleures statistiques pour le développement ...

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

    Science.gov (United States)

    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.

  17. La conflictualité des rapports de travail dans l’économie de la connaissance: une perspective identitaire

    Directory of Open Access Journals (Sweden)

    William Rojas-Rojas

    2009-06-01

    Full Text Available Cet article a pour objectif de mettre en avant l’irréductibilité du conflit dans les rapports de travail entre dirigeants et subordonnés au sein des entreprises les plus avancées des économies développées. La conflictualité dans les rapports de travail est envisagée dans une perspective identitaire s’appuyant sur le concept psychanalytique d’inhumanité. L’inhumanité au travail est définie comme la dimension de la condition humaine qui conduit l’individu à affirmer son identité par la négation partielle de la condition d’humanité d’autrui dans les rapports de travail. Les auteurs entendent ainsi montrer l’illusion managériale qui préside à la mise en place de programmes visant à a-conflictualiser les rapports de travail dans l’organisation. Pour les auteurs, ces programmes ne peuvent faire disparaître une inhumanité profondément ancrée dans les structures formelles et dans le système culturel, symbolique et imaginaire de l’organisation. La permanence de l’inhumanité dans les rapports de travail reflète l’existence de puissants obstacles psychiques et culturels s’opposant à la reconnaissance pleine et entière de la condition humaine au sein des organisations. L’impossibilité d’exprimer l’altérité dans son identité dans le champ organisationnel conduit à déplacer la pulsion agressive vers la violence non plus symbolique mais concrète. Et face à la violence, le management n’a ni emprise, ni outil de gestion. Comme le démontre l’histoire de l’humanité, seule la civilisation et la culture peuvent aboutir à mieux reconnaître et se reconnaître dans l’altérité.

  18. Technical and scientific report of the Alto project; Rapport scientifique et technique du projet ALTO

    Energy Technology Data Exchange (ETDEWEB)

    Essabaa, S.; Gardes, D.; Grialou, D.; Ibrahim, F.; Le Scornet, J.C

    2002-07-01

    The Alto project means the installation of an electron linear accelerator inside the experimental area of the tandem accelerator of the nuclear physics institute of Orsay (IPNO, France). This linear accelerator comes from CERN where it was operating as a pre-injector for LEP. This equipment will allow IPNO'teams to perform fast kinetics studies in a domain different from that of ELYSE accelerator. The time resolution will not be as high as that of ELYSE (picosecond) but will be sufficient (microsecond) to produce free radicals in aqueous and gaseous media. The main expectations of this installation can be classified according 3 axis: 1) basic research (mainly the study of nuclear matter through photo-fission, 2) research and development of accelerators (by providing a test bench for new high frequency systems and superconducting components), and 3) applied research for industry concerning: biochemistry under irradiation, radiation sensibility, DNA breaking, food and drug sterilization and behaviour of electronic components under irradiation. This rapport details the research program that could be achieved with this equipment, describes its contributions in terms of economic development, cooperation with industry, student training, and specifies the needed investment and the operating and maintenance costs. (A.C.)

  19. Reduction corporoplasty.

    Science.gov (United States)

    Hakky, Tariq S; Martinez, Daniel; Yang, Christopher; Carrion, Rafael E

    2015-01-01

    Here we present the first video demonstration of reduction corporoplasty in the management of phallic disfigurement in a 17 year old man with a history sickle cell disease and priapism. Surgical management of aneurysmal dilation of the corpora has yet to be defined in the literature. We preformed bilateral elliptical incisions over the lateral corpora as management of aneurysmal dilation of the corpora to correct phallic disfigurement. The patient tolerated the procedure well and has resolution of his corporal disfigurement. Reduction corporoplasty using bilateral lateral elliptical incisions in the management of aneurysmal dilation of the corpora is a safe an feasible operation in the management of phallic disfigurement.

  20. Le changement perpétuel au cœur des rapports de domination

    Directory of Open Access Journals (Sweden)

    Jean-Luc Metzger

    2012-05-01

    Full Text Available Les sociétés contemporaines connaissent un accroissement des inégalités, en termes de richesse et d’accès au pouvoir. Le fait gestionnaire, par son emprise croissante, joue un rôle particulièrement important dans l’actualisation des rapports de domination. Il se situe, en effet, à l'articulation entre les décisions politiques majeures et les transformations des sphères d'activité sociale. Mais c'est aussi par le renouvellement permanent de ses différentes composantes que le fait gestionnaire agit : procédant par expérimentations successives, il assure ainsi la perpétuation de rapports de domination, au cœur même des sphères économiques et professionnelles. Pour montrer la pertinence de cette approche, l’article élabore, dans le prolongement des acquis de la sociologie du travail, un modèle pour analyser la volonté gestionnaire de changer. En appliquant ce modèle à un vaste éventail de contextes professionnels, nous pointons et expliquons les effets de polarisation sociale qu’engendre cette volonté.The constant change at the heart relations oh dominationContemporary societies are experiencing growing inequalities in wealth and access to power. The process of “managerialism”, by its increasing influence, plays a particularly important role in updating the relations of domination. It is, indeed, located at the joint between the major policy decisions and changes in social spheres. But this process acts also by the constant renewal of its various components: proceeding by successive experiments, it ensures the perpetuation of relations of domination, at the heart of economic and professional spheres. To show the relevance of this approach, the paper develops, following the achievements of the sociology of work, a model to analyze the managerial will of change. Applying this model to a wide range of advanced professional contexts, we point out and explain the effects of social polarization generated by this will

  1. Natural Afsluitdijk. Phase 1. Report Marketing Research Afsluitdijk; Natuurlijk Afsluitdijk. Fase 1 rapport Marktverkenning Afsluitdijk

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-15

    An overview is given of sketches and ideas for an integral vision on the Afsluitdijk, Netherlands with regard to safety, sustainability and innovation. Chapter 2 sheds a light on the original idea and explains the elaborated vision. Chapter 3 contains the integral vision, discussing the development process, the design models and the elaboration of the various functions, including their synergy. Chapter 4 addresses the feasibility of the vision. Chapter 5 examines the effects and the stakeholders. Chapter 6 provides the legal and administrative frameworks and chapter 7 provides a preliminary analysis of the shaping of the public-private process. Finally, chapter 8 provides a state of the art at the end of phase 1 of the marketing research Afsluitdijk. [Dutch] Dit rapport van het consortium 'Natuurlijk Afsluitdijk' bevat schetsen en ideeen voor een integrale visie op de Afsluitdijk t.a.v. veiligheid, duurzaamheid en innovatie. Het Consortium Natuurlijk Afsluitdijk bestaat uit de volgende partijen: Wubbo Ockels B.V.; Haskoning Nederland B.V.; Cooperatieve Centrale Raiffeisen-Boerenleenbank B.A. (Rabobank); Van Oord Dredging and Marine Contractors B.V.; Koninklijke BAM Groep N.V. (BAM); Raadgevend Ingenieursbureau Lievense B.V.; Eneco Milieu B.V. Hoofdstuk 2 belicht het oorspronkelijke idee en geeft de uitgewerkte visie weer. Hoofdstuk 3 is de 'Integrale visie', waarbij zowel het ontwikkelproces, de ontwerpmodellen en de uitwerking van de verschillende functies, inclusief hun synergie worden weergegeven. In hoofdstuk 4 komt de haalbaarheid aan de orde. In hoofdstuk 5 komen de effecten en stakeholders aan de orde. In hoofdstuk 6 de wettelijke en bestuurlijke kaders en in hoofdstuk 7 wordt een eerste analyse gegeven van de vormgeving van het publiekprivate proces. Hoofdstuk 8 tenslotte geeft de stand van zaken aan het einde van fase 1 van de Marktverkenning Afsluitdijk.

  2. Sociographie d’un rapport au temps comme fondement de la culture professionnelle

    Directory of Open Access Journals (Sweden)

    Abou Ndiaye

    2007-12-01

    Full Text Available Signer un contrat de travail c’est convenir de louer à une entreprise, contre rétribution, une partie de son temps personnel. Cet usage est borné par la loi, les accords de branche et les accords d’entreprise. Mais, dans certaines conditions, pour certaines raisons et pour des motivations jugées plus ou moins personnelles, un travailleur peut faire des « gratuités » et des arrangements exorbitants au regard de la réglementation et semble-t-il, en accord avec ses propres principes et valeurs… C’est ce que nous nommons le rapport au temps. D’où, en signalant que l’emploi du temps individuel et sa rétribution constituent les principaux objets de transaction dans le monde salarial, on conçoit donc que le rapport au temps est l’élément structurant de la culture professionnelle. Celle-ci correspond à un ensemble de prescriptions et/ou de proscriptions, de manières de se comporter, d’agir… relevant a priori d’un bon sens (professionnel partagé par les membres d’un groupe professionnel. Cette culture professionnelle amalgame, englobe et transcende les cultures spécifiques d’entreprise. Chez les agents d’animation, par exemple, quel que soit l’employeur, chacun trouve « normal » de travailler dans un temps scandé et « déritualisé », haché et fragmenté, bref décalé de la temporalité sociale dominante, là où, ailleurs, dans un autre domaine d’activité, cette situation aurait été jugée inacceptable ou refusée… De même que l’animateur attend que son travail lui donne plaisir et respecte sa vie personnelle, ce qui n’est pas forcément vrai chez le salarié ordinaire.Sociography of a « culture of time » as a foundation of professional cultureThe example of sociocultural officersWorking for a company means renting to it for money a part of a personal time. This time is used according law, branch agreements and company level. But, in certain conditions, for some personal

  3. Reduction Corporoplasty

    Directory of Open Access Journals (Sweden)

    Tariq S. Hakky

    2015-04-01

    Full Text Available Objective Here we present the first video demonstration of reduction corporoplasty in the management of phallic disfigurement in a 17 year old man with a history sickle cell disease and priapism. Introduction Surgical management of aneurysmal dilation of the corpora has yet to be defined in the literature. Materials and Methods: We preformed bilateral elliptical incisions over the lateral corpora as management of aneurysmal dilation of the corpora to correct phallic disfigurement. Results The patient tolerated the procedure well and has resolution of his corporal disfigurement. Conclusions Reduction corporoplasty using bilateral lateral elliptical incisions in the management of aneurysmal dilation of the corpora is a safe an feasible operation in the management of phallic disfigurement.

  4. Snubber reduction

    International Nuclear Information System (INIS)

    Olson, D.E.; Singh, A.K.

    1986-01-01

    Many safety-related piping systems in nuclear power plants have been oversupported. Since snubbers make up a large percentage of the pipe supports or restraints used in a plant, a plant's snubber population is much larger than required to adequately restrain the piping. This has resulted in operating problems and unnecessary expenses for maintenance and inservice inspections (ISIs) of snubbers. This paper presents an overview of snubber reduction, including: the incentives for removing snubbers, a historical perspective on how piping became oversupported, why it is possible to remove snubbers, and the costs and benefits of doing so

  5. "Let Me Tell You About My…" Provider Self-Disclosure in the Emergency Department Builds Patient Rapport.

    Science.gov (United States)

    Zink, Korie L; Perry, Marcia; London, Kory; Floto, Olivia; Bassin, Benjamin; Burkhardt, John; Santen, Sally A

    2017-01-01

    As patients become increasingly involved in their medical care, physician-patient communication gains importance. A previous study showed that physician self-disclosure (SD) of personal information by primary care providers decreased patient rating of the provider communication skills. The objective of this study was to explore the incidence and impact of emergency department (ED) provider self-disclosure on patients' rating of provider communication skills. A survey was administered to 520 adult patients or parents of pediatric patients in a large tertiary care ED during the summer of 2014. The instrument asked patients whether the provider self-disclosed and subsequently asked patients to rate providers' communication skills. We compared patients' ratings of communication measurements between encounters where self-disclosure occurred to those where it did not. Patients reported provider SD in 18.9% of interactions. Provider SD was associated with more positive patient perception of provider communication skills (pself-disclosure (47.1%). Patients reported that they would like to hear about their providers' experiences with a similar chief complaint (64.4% of patients), their providers' education (49%), family (33%), personal life (21%) or an injury/ailment unlike their own (18%). Patients responded that providers self-disclose to make patients comfortable/at ease and to build rapport. Provider self-disclosure in the ED is common and is associated with higher ratings of provider communication, rapport, and patient satisfaction.

  6. Radon reduction

    International Nuclear Information System (INIS)

    Hamilton, M.A.

    1990-01-01

    During a radon gas screening program, elevated levels of radon gas were detected in homes on Mackinac Island, Mich. Six homes on foundations with crawl spaces were selected for a research project aimed at reducing radon gas concentrations, which ranged from 12.9 to 82.3 pCi/l. Using isolation and ventilation techniques, and variations thereof, radon concentrations were reduced to less than 1 pCi/l. This paper reports that these reductions were achieved using 3.5 mil cross laminated or 10 mil high density polyethylene plastic as a barrier without sealing to the foundation or support piers, solid and/or perforated plastic pipe and mechanical fans. Wind turbines were found to be ineffective at reducing concentrations to acceptable levels. Homeowners themselves installed all materials

  7. L'administration du travail et la production du droit du travail (1906-1960). : Note de synthèse du rapport de recherche

    OpenAIRE

    Le Crom , Jean-Pierre

    2007-01-01

    Synthèse d'un rapport de recherche dont l'objectif est d'appréhender le rôle de l'administration centrale du travail dans la production du droit du travail. Deux dimensions sont explorées : le profil des rédacteurs et l'organisation des structures.

  8. Rapportering om going concern i den nye revisionspåtegning – særlige forhold for PIE-virksomheder

    DEFF Research Database (Denmark)

    Seehausen, Jesper

    2017-01-01

    Artiklen omhandler særlige forhold for PIE-virksomheder, dvs. virksomheder af interesse for offentligheden, vedrørende going concern. Artikel skal læses i sammenhæng med min generelle artikel vedr. rapportering om going concern i den nye revisionspåtegning, idet denne artikel også er relevant...

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

    Science.gov (United States)

    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…

  10. Technical Cooperation Report for 2007. Report by the Director General; Rapport sur la Cooperation Technique pour 2007. Rapport du Directeur General

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-08-15

    , a ete adopte en Afrique. Dans la Division pour l'Asie et le Pacifique, la strategie a moyen terme du RCA et son plan de mise en oeuvre pour 2006-2011, publies en 2006, ont continue a montrer leur utilite. La partie B du present document fait suite aux paragraphes de la resolution GC(51)/RES/13 relatifs a l'assistance a fournir aux Etats membres en ce qui concerne le caractere pacifique, la surete, la securite et la reglementation des applications de l'energie atomique et des techniques nucleaires dans des domaines particuliers. Elle met en avant les activites et realisations de la cooperation technique dans chaque region en 2007, en decrivant les priorites regionales et les mesures prises pour repondre aux priorites nationales. Les objectifs du millenaire pour le developpement etant toujours au centre des preoccupations, le rapport montre comment l'AIEA contribue aux efforts mondiaux de lutte contre la pauvrete, la faim et les maladies et promeut la protection durable de l'environnement et la sante des meres et des enfants. En 2007, les questions de sante en Asie ont notamment fait l'objet de projets regionaux de formation de nouveaux membres du personnel medical, et en Europe, des services de radiotherapie des Balkans ont ete modernises. En Afrique, des projets pour l'amelioration de la sante animale et de la productivite agricole ont contribue a la lutte contre la faim, et en Amerique latine, des activites d'enrichissement des aliments et de determination des carences en vitamines ont permis d'ameliorer la sante des meres et des enfants. (author)

  11. Le sport, lieu de questionnement des rapports sociaux de sexe ?

    Directory of Open Access Journals (Sweden)

    Carine Guérandel

    2012-05-01

    Full Text Available Cet article analyse les rapports sociaux de sexe au sein d’une équipe sportive mixte d’ultimate à partir du concept de « régime de genre » de Robert Connell. L’étude prend également en compte les caractéristiques sociales des pratiquants et du contexte afin de penser conjointement la construction sociale des différences de genre et de classe. Enfin, en s’intéressant aux manières dont les hommes et les femmes interagissent au cours des entraînements et des situations de match, ce travail s’intéresse à la question des modes de construction de la mixité. Les résultats montrent notamment les effets contrastés du régime de genre de l’ultimate.When sport questions social relations of sexes: the example of a co-ed team activity in competitionThis article analyzes social relations of sexes in a co-ed team sport called ultimate with Robert Connell’s concept of « gender regime ». The study also takes into account the social characteristics of practitioners and contexts in order to examine social construction of gender and class differences. Then this research will look at men and women’s interactions during training and match situations to deal with the issue of co-ed construction ways. Results show that the gender regime of ultimate drives to contrasting effects.Cuando el deporte cuestiona las relaciones sociales de género: el ejemplo de una práctica colectiva mixta en competiciónEste articulo analiza las relaciones sociales de género dentro un equipo deportista mixto de « ultímate » a partir del concepto de « régimen de género » de Robert Connell. El estudio tiene también en cuenta las características sociales de los practicantes y del contexto para pensar de forma conjunta la construcción social de las diferencias de género y de clase. Se ha estudiado la forma en la que hombres y mujeres interactúan durante los entrenamientos y los partidos, este trabajo se interesa por la pregunta de los

  12. New report reveals eco-efficiency of supermarket refrigeration systems. Refrigerant choice; Rapport onthult eco-effiency van supermarktkoelsystemen. Koudemiddelkeuze

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-11-15

    Ever since the EU has committed to cut greenhouse gas emissions by 20%, food retailers have been under enormous pressure to reduce their carbon footprint. Refrigeration is part of the solution, as it accounts for some 50% of the energy consumption in a typical store. A new report by the British environmental consultants SKM Enviros evaluates different refrigeration solutions. [Dutch] Sinds de EU heeft besloten de uitstoot van broeikasgassen met twintig procent terug te brengen, staan foodretailers onder enorme druk om hun ecologische 'footprint' te verminderen. Koeling is een onderdeel van de oplossing, omdat het circa vijftig procent van het energiegebruik in een gemiddelde winkel voor zijn rekening neemt. Een nieuw rapport van de Britse milieuconsultants SKM Enviros evalueert verschillende koeloplossingen.

  13. The « Me » Phenomenon in the Novel “Le Rapport De Brodeck” by Philippe Claudel

    Directory of Open Access Journals (Sweden)

    Mustafa Kol

    2016-12-01

    Full Text Available In this study the concept of “ego” in the twenty first century French writer and film director Phillipe Claude’s work, The Report of Brodect (Le Rapport de Brodeck, has been analysed. The concept of “ego” has been analysed by considering mostly the Phillipe Gaspari’s critical work (Est-il je? Roman autobiographical novel et autofiction, Seuil, Paris, 2004. In this study the literary type of The Report of Brodeck has also been studied. The writer, Philippe Claudel transmitted the past upsetting events to the today’s readers by developing empathy through the technique of autofiction. He felt the need of writing this novel which carried the apology message as a French.

  14. Charbonnages de France. 1998 annual report - Environment; Charbonnages de France. Rapport annuel 1998 - Environnement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This 1998 annual report of the Charbonnages de France group presents the environmental actions carried out by the group after the Kyoto summit for the reduction of greenhouse gases and the preservation of fossil resources: the goals of the group and its environmental strategy; the use of waste products (bagasse-coal-fueled power plants, recovery of methane from coal mines, valorization of coal washing wastes, valorization of fly-ashes in cement industry); the reduction of pollutant emissions (development of supercritical, combined and hybrid cycles, fluidized bed boilers, reduction of pollutants during the dismantling of shutdown installations); water preservation (processing of acid mine waters, purification of waters from coke factories, cleansing of abandoned sites); sites rehabilitation (backfilling of abandoned mines, soil cleansing of dismantled coal processing facilities, reinforcing of abandoned cavities, prevention of erosion of spoil heaps etc..); improvement of landscapes (rehabilitation, revegetation); research and innovation (hydrological and geological impact studies, soil cleansing processes, phyto-remediation..). (J.S.)

  15. Indicateurs de mobilité durable : de l'état de l'art à la définition des indicateurs dans le projet Simbad. Rapport intermédiaire n°2

    OpenAIRE

    Verry , Damien; Nicolas , Jean-Pierre

    2005-01-01

    Rapport pour le compte de la DRAST (Ministère de l'Équipement) et de l'ADEME dans le cadre du groupe 11 du PREDIT. 96 p.Voir aussi :- le Rapport intermédiaire n°1"Modèles d'interaction entre transport et urbanisme : état de l'art et choix du modèle pour le projet SIMBAD". http://halshs.ccsd.cnrs.fr/halshs-00101342- le Rapport intermédiaire n°4"L'architecture du modèle au sein du projet SIMBAD."http://halshs.ccsd.cnrs.fr/halshs-00101399; Rapport de recherche; Le projet SIMBAD (SImuler les MoBi...

  16. Recapitulative list of the C.E.A. reports published by the French Atomic Energy Commission (n.757-1062, december 1957-december 1958) supplement to C.E.A. reports n. 593 and 756; Liste recapitulative des rapports C.E.A. publies par le Commissariat a l'Energie Atomique (du n.757 a 1062, decembre 1957-decembre 1958) complement aux rapports C.E.A. n. 593 et 756

    Energy Technology Data Exchange (ETDEWEB)

    Schmiterlow, C G; Cohen, Y [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    Recapitulative list of the C.E.A. reports published by the French Atomic Energy Commission. (number 757-1062, december 1957 - december 1958). Supplement to C.E.A. reports number 593 and 756. (author) [French] Liste recapitulative des rapports C.E.A. publies par le Commissariat a l'Energie Atomique (du numero 757 au numero 1062, decembre 1957 - decembre 1958). Complement aux rapports C.E.A. numero 593 et 756. (auteur)

  17. Report of working committee 3 ''liquefied gases''; Rapport du comite de travail 3 ''gaz liquefies''

    Energy Technology Data Exchange (ETDEWEB)

    Baudino, M

    2000-07-01

    Working Committee 3's report concerns the evolution of the liquefied gas industry: both liquefied natural gas (LNG) and liquefied petroleum gases (LPG). Given the current state of the LNG market the Committee decided to concentrate on this area in particular. A number of aspects have been identified which the Committee has been looking at, while others have been given to Study Groups set up specifically for the purpose. The first aspects regard: - the development of LNG and LPG, new installations, future chains and relevant statistical data; - the role of LNG and LPG in starting up a gas industry; - operating and technological improvements in the LNG industry; - energy savings, cold utilization and reduction of CO{sub 2} emissions. The Study Groups which were set up dealt with the following subjects: Technological and Economical Developments for cost Reduction of LNG/LPG Facilities. Small Scale LNG Projects and Modular Systems. LNG/LPG Peak Shaving and Satellite Plants. LNG versus Pipeline Infrastructure. (author)

  18. Mesures de procédure spéciales et respect des droits de l'homme
    Rapport général

    OpenAIRE

    John A.E. Vervaele

    2009-01-01

    Le but du rapport général est de mener une analyse comparative des rapports nationaux en vue de présenter les processus de transformation des systèmes de justice pénale internes, en particulier du procès pénal, étant donné que des mesures procédurales spéciales sont introduites pour appréhender le terrorisme et la criminalité organisée, et de voir si cela a conduit les pays à se départir de leur propres règles fondamentales, procédures, principes et standards des droits de l’homme applicables...

  19. Mesures de procédure spéciales et respect des droits de l'homme Rapport général

    OpenAIRE

    Vervaele, J.A.E.

    2009-01-01

    Le but du rapport général est de mener une analyse comparative des rapports nationaux en vue de présenter les processus de transformation des systèmes de justice pénale internes, en particulier du procès pénal, étant donné que des mesures procédurales spéciales sont introduites pour appréhender le terrorisme et la criminalité organisée, et de voir si cela a conduit les pays à se départir de leur propres règles fondamentales, procédures, principes et standards des droits de l’homme applicables...

  20. Charbonnages de France. 1998 annual report; Charbonnages de France. Rapport Annuel 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This annual report of the Charbonnages de France (CdF) group presents the financial results of the group for 1998: coal market, CdF's financial results (turnover, exploitation result, financial result, debt); power production (Snet, Cerchar, Surschiste, Sidec, and CdF Ingenierie activities); coal industry activities (coal mines, coke factories, coal products, environment); progressive ceasing of coal extraction (safety, manpower, reduction of working time, training, management of abandoned sites, rehabilitation, cleansing); management of industrialization and patrimony. (J.S.)

  1. Rapport sur le développement dans le monde sur le thème du rôle ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... rural et sont tributaires principalement de l'agriculture pour assurer leur subsistance. Ce projet permettra de veiller à ce qu'une place soit accordée aux travaux de recherche financés par le CRDI, aux points de vue différents et aux auteurs de l'hémisphère Sud dans le Rapport sur le développement dans le monde 2008.

  2. Propriété de soi et indifférence morale du rapport à soi

    Directory of Open Access Journals (Sweden)

    Nathalie Maillard Romagnoli

    2011-05-01

    Full Text Available Je m’interroge dans cet article sur les implications du principe libertarien de la pleine propriété de soi sur la question du rapport moral à soi-même. À travers le principe de la pleine propriété de soi, les libertariens défendent la liberté entière de chacun de vivre comme il l���entend, pourvu que les droits des autres soient respectés. Apparemment, ce principe n’a pas grand-chose à nous dire sur ce que nous sommes moralement autorisés à nous faire à nous-mêmes ou non. Certains libertariens, comme Vallentyne, soutiennent toutefois que le principe de la pleine propriété de soi est incompatible avec l’existence de devoirs envers soi. La pleine propriété de soi impliquerait l’indifférence morale du rapport à soi. Je soutiens dans cet article que le principe de la pleine propriété de soi n’implique pas que ce que nous nous faisons à nous-mêmes soit moralement indifférent. Je veux aussi montrer que même si les libertariens, et en particulier Vallentyne, soutiennent la thèse de l’indifférence morale du rapport à soi, celle-ci n’est pas liée à la thèse de la pleine propriété de soi, mais bien plutôt à leur subjectivisme moral.ABSTRACTI ask in this article what the libertarian principle of full self-ownership has to say about volontary actions directed towards oneself. Through the principle of full self-ownership, libertarians defend the persons’ individual liberty to live as they choose to do, as long as they don’t infringe on the rights of others. Apparently, this principle doesn’t have much to say about what we are morally allowed to do to ourselves or not. Some libertarians, however, like Vallentyne, maintain that, if we have duties or obligations to ourselves, then we cannot be full self-owner. In this perspective, full self-ownership would imply that what we do to ourselves is morally indifferent. I want to show in this article that full self-ownership is compatible with the

  3. Reflecting on the PRET A Rapporter Framework Via a Field Study of Adolescents? Perceptions of Technology and Exercise

    Directory of Open Access Journals (Sweden)

    Helen M Edwards

    2013-01-01

    Full Text Available PRET A Rapporter (PRETAR was developed to explicitly structure user-centered evaluation studies to ensure all necessary elements are individually and independently considered. Its creators see its benefit as twofold: for study design and in retrospective evaluations. We evaluate PRETAR’s potential by applying it retrospectively to one of our eHealth field studies in which we investigated the design requirements for mobile technologies that would support and motivate adolescents to exercise opportunistically. We also use PRETAR to evaluate the key literature for this eHealth study. This shows that typically the research methodology is under-reported. Then we document the study in terms of its purpose, resources, ethical concerns, data collection and analysis techniques, and manner of reporting the study. Finally, our reflection on the use of PRETAR leads us to propose that four different modes of the framework should be applied during the course of a study, that is, when reviewing, planning, conducting, and discussing.

  4. Finding optimal exact reducts

    KAUST Repository

    AbouEisha, Hassan M.

    2014-01-01

    The problem of attribute reduction is an important problem related to feature selection and knowledge discovery. The problem of finding reducts with minimum cardinality is NP-hard. This paper suggests a new algorithm for finding exact reducts

  5. Amorce. Activity report 1999; Amorce. Rapport d'activite 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Amorce is a French association which groups 173 organizations and 95 professionals. Its domain of activity concerns the district heating networks, the energy management by territorial organizations and the management of municipal wastes. This activity report presents the highlights of the 1999 year in the life of the association (growth of the association, personnel, reputation, financial situation, European activity, training, development of a database on wastes), and in each domain of activity: district heating and energy (deregulation of the electricity market, difficulties encountered in the domain of district heating networks, greenhouse effect, energy service schemes, renewable energies), and wastes (technical choices, reduction of government helps, ecological packaging, non-addressed mail, legal problems..). (J.S.)

  6. Breast Reduction Surgery

    Science.gov (United States)

    ... considering breast reduction surgery, consult a board-certified plastic surgeon. It's important to understand what breast reduction surgery entails — including possible risks and complications — as ...

  7. Infinitary Combinatory Reduction Systems: Normalising Reduction Strategies

    NARCIS (Netherlands)

    Ketema, J.; Simonsen, Jakob Grue

    2010-01-01

    We study normalising reduction strategies for infinitary Combinatory Reduction Systems (iCRSs). We prove that all fair, outermost-fair, and needed-fair strategies are normalising for orthogonal, fully-extended iCRSs. These facts properly generalise a number of results on normalising strategies in

  8. “Let Me Tell You About My…” Provider Self-Disclosure in the Emergency Department Builds Patient Rapport

    Directory of Open Access Journals (Sweden)

    Zink, Korie

    2017-01-01

    Full Text Available As patients become increasingly involved in their medical care, physician-patient communication gains importance. A previous study showed that physician self-disclosure (SD of personal information by primary care providers decreased patient rating of the provider communication skills. The objective of this study was to explore the incidence and impact of emergency department (ED provider self-disclosure on patients’ rating of provider communication skills. A survey was administered to 520 adult patients or parents of pediatric patients in a large tertiary care ED during the summer of 2014. The instrument asked patients whether the provider self-disclosed and subsequently asked patients to rate providers’ communication skills. We compared patients’ ratings of communication measurements between encounters where self-disclosure occurred to those where it did not. Patients reported provider SD in 18.9% of interactions. Provider SD was associated with more positive patient perception of provider communication skills (p<0.05, more positive ratings of provider rapport (p<0.05 and higher satisfaction with provider communication (p<0.05. Patients who noted SD scored their providers’ communication skills as “excellent” (63.4% compared to patients without selfdisclosure (47.1%. Patients reported that they would like to hear about their providers’ experiences with a similar chief complaint (64.4% of patients, their providers’ education (49%, family (33%, personal life (21% or an injury/ailment unlike their own (18%. Patients responded that providers self-disclose to make patients comfortable/at ease and to build rapport. Provider self-disclosure in the ED is common and is associated with higher ratings of provider communication, rapport, and patient satisfaction. [West J Emerg Med. 2017;18(143-49.

  9. Quand le jugement médical met à l'épreuve le rapport des parents à leur enfant: le cas de l'autisme.

    OpenAIRE

    Borelle , Céline

    2010-01-01

    Cette communication s'appuie sur un travail de recherche portant sur les parcours de diagnostic et de prise en charge d'enfants pour lesquels sont évoqués les troubles envahissants du développement (TED) ou l'autisme à un moment donné de leur trajectoire. L'objectif de cette recherche est de saisir le parcours de ces enfants comme un processus non linéaire, marqué par l'implication de personnes ayant des positionnements différents par rapport à l'enfant (parents, proches, professionnels de la...

  10. Reduction in language testing

    DEFF Research Database (Denmark)

    Dimova, Slobodanka; Jensen, Christian

    2013-01-01

    /video recorded speech samples and written reports produced by two experienced raters after testing. Our findings suggest that reduction or reduction-like pronunciation features are found in tested L2 speech, but whenever raters identify and comment on such reductions, they tend to assess reductions negatively......This study represents an initial exploration of raters' comments and actual realisations of form reductions in L2 test speech performances. Performances of three L2 speakers were selected as case studies and illustrations of how reductions are evaluated by the raters. The analysis is based on audio...

  11. Energy Research in Switzerland in 1997; Energieforschung 1997. Ueberblicksberichte/Recherche energetique 1997. Rapports de synthese

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-15

    listed in the geothermal area, increasing the economic efficiency of drilling, life-expectancy of heat probes, use of aquifers, geological aspects and deep heat mining are noted. Small hydropower issues reported on include direct and indirect support for projects, public relations and the Internet. Wind topics reported on include measurement and documentation, information centres and various wind park projects. In the solar chemistry area work concerning process heat, chemical energy storage, photo-electric processes as well as the storage and transport of hydrogen are reported on. As far as combustion technology is concerned, work done at various Swiss institutions is noted, including optical measurement methods and numerical simulation. Also, pollutant reduction is commented on. In the energy storage area, long-term and short-term underground heat-storage systems and their modelling are discussed. Nuclear energy topics include probabilistic safety analysis, human reliability, stress-corrosion cracking and other corrosion effects as well as accident management, waste disposal and future reactor concepts. A further report deals with regulatory safety research in the nuclear area. Nuclear fusion is reviewed at an international level and work done in Switzerland is reviewed. The fuel cells and accumulators report takes a look at current work on natural gas and hydrogen-powered fuel cells with polymer and ceramic electrolytes and work done on various types of accumulators and super-condensers is mentioned. Traffic topics reported on include modular body technologies, drive systems, hybrid drive technologies, safety aspects and eco-balances. Experience gained in fleet trials is reviewed. Finally, the report on the fundamentals of Swiss energy economics reports on perspectives for energy consumption, cantonal energy policies, cost and economic viability of energy systems, solar energy and steering taxes and the opening of energy markets.

  12. The petroleum industry and climate issues; KonKraft rapport 5; Petroleumsnaeringen og klimaspoersmaal

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    Broad scientific agreement prevails that human-produced (anthropogenic) greenhouse gas emissions affect the climate. The UN Intergovernmental Panel on Climate Change (IPCC) has established that such emissions must be significantly reduced to avoid serious consequences for the environment and society. Norway's petroleum industry recognises the climate challenge and has long worked to cut its emissions. These efforts avoided 40 million tonnes of carbon emissions in 1994-2007. The figure for 2006 alone was 4.5 million tonnes of carbon dioxide. Carbon capture and storage (CCS) has furthermore been initiated for natural gas production on the Snoehvit field in the Barents Sea, while the Gjoea and Valhall fields in the North Sea are to be powered from shore. These moves represent an annual cut of 1.3 million tonnes in carbon emissions by 2010. Further reduction measures totalling 800 000 tonnes per annum by 2013 have also been identified, and will help confirm Norway's position as the world's cleanest oil and gas producer. Norwegian greenhouse gas emissions, measured in carbon equivalent, totalled 55 million tonnes in 2007. Carbon dioxide accounted for 44.9 million tonnes. The total for the Norwegian continental shelf (NCS) was 13.8 million tonnes, including 13.2 million tonnes of carbon dioxide. KonKraft report 5 includes an account of action taken to reduce emissions from the NCS and measures planned for the future. The most power-intensive processes on an offshore installation are compression related to gas transport, injection of gas and water for pressure support, and pumping of oil and condensate. Power for these processes is largely generated by gas turbines, which provide the bulk of carbon emissions from the NCS. Flaring has accounted for about 10 per cent in recent years, but this share rose in 2007 because of start-up problems with the Snoehvit plant at Melkoeya Maturation of the NCS and the shift from oil to gas production will boost carbon

  13. MCNP variance reduction overview

    International Nuclear Information System (INIS)

    Hendricks, J.S.; Booth, T.E.

    1985-01-01

    The MCNP code is rich in variance reduction features. Standard variance reduction methods found in most Monte Carlo codes are available as well as a number of methods unique to MCNP. We discuss the variance reduction features presently in MCNP as well as new ones under study for possible inclusion in future versions of the code

  14. Modern Reduction Methods

    CERN Document Server

    Andersson, Pher G

    2008-01-01

    With its comprehensive overview of modern reduction methods, this book features high quality contributions allowing readers to find reliable solutions quickly and easily. The monograph treats the reduction of carbonyles, alkenes, imines and alkynes, as well as reductive aminations and cross and heck couplings, before finishing off with sections on kinetic resolutions and hydrogenolysis. An indispensable lab companion for every chemist.

  15. L’ANALYSE DU DISCOURS DE LA RESPONSABILITE SOCIALE DE L’ENTREPRISE A TRAVERS LES RAPPORTS ANNUELS DE DEVELOPPEMENT DURABLE D’ ENTREPRISES FRANÇAISES DU CAC 40

    Directory of Open Access Journals (Sweden)

    Jacques IGALENS

    2006-01-01

    Full Text Available Sous la pression des parties prenantes, le nombre de rapports dedéveloppement durable ne cesse d'augmenter. Jusqu'ici les méthodesd'analyse des informations qu'ils contiennent sont essentiellementcomptables. L'enjeu de ces rapports va au-delà des indicateurs chiffrésfournis par exemple par la GRI, Global Reporting Initiative. Il s'agit pour uneentreprise de légitimer son action et les conséquences de son action dansles domaines sociaux, environnementaux et societaux. La place tenue par lediscours dans ces rapports est essentielle et la méthode proposée dans cetarticle est ainsi celle de "l'analyse des discours" notamment en s'appuyantsur les caractéristiques de l'énonciation et sur celles des procédésrhétoriques. Ainsi apparaît que les entreprises ne se contentent pas de "faireun rapport" mais qu'elles essaient de construire un monde, un monde danslequel elles se présentent en héros positif, un monde dont elles définissentles règles.

  16. Rapport financier trimestriel

    International Development Research Centre (IDRC) Digital Library (Canada)

    Sophie Comeau

    30 juin 2011 ... de précisions sur l'incidence de la transition aux IFRS de même que le rapprochement des .... Il y a eu amélioration notable des possibilités de placement et des ..... Les gains et pertes de change sont pris en compte dans.

  17. Rapport annuel, 1978

    International Nuclear Information System (INIS)

    1978-11-01

    Operation of the accelerator between Nov. 1 1977 and Nov. 1 1978 is described. Research in progress includes work on nuclear reactions and polarization phenomena, nuclear reactions with heavy ions, theoretical and experimental study of aspects of multi-body problems in nuclear reactions, development of a gamma spectrometer, study of nuclear structure by isobaric analog resonances, application of nuclear techniques to geology and botany, and study of atomic structure. (LL)

  18. Reduction - competitive tomorrow

    International Nuclear Information System (INIS)

    Worley, L.; Bargerstock, S.

    1995-01-01

    Inventory reduction is one of the few initiatives that represent significant cost-reduction potential that does not result in personnel reduction. Centerior Energy's Perry nuclear power plant has embarked on an aggressive program to reduce inventory while maintaining plant material availability. Material availability to the plant was above 98%, but at an unacceptable 1994 inventory book value of $47 million with inventory carrying costs calculated at 30% annually

  19. Process energy reduction

    International Nuclear Information System (INIS)

    Lowthian, W.E.

    1993-01-01

    Process Energy Reduction (PER) is a demand-side energy reduction approach which complements and often supplants other traditional energy reduction methods such as conservation and heat recovery. Because the application of PER is less obvious than the traditional methods, it takes some time to learn the steps as well as practice to become proficient in its use. However, the benefit is significant, often far outweighing the traditional energy reduction approaches. Furthermore, the method usually results in a better process having less waste and pollution along with improved yields, increased capacity, and lower operating costs

  20. Finding optimal exact reducts

    KAUST Repository

    AbouEisha, Hassan M.

    2014-01-01

    The problem of attribute reduction is an important problem related to feature selection and knowledge discovery. The problem of finding reducts with minimum cardinality is NP-hard. This paper suggests a new algorithm for finding exact reducts with minimum cardinality. This algorithm transforms the initial table to a decision table of a special kind, apply a set of simplification steps to this table, and use a dynamic programming algorithm to finish the construction of an optimal reduct. I present results of computer experiments for a collection of decision tables from UCIML Repository. For many of the experimented tables, the simplification steps solved the problem.

  1. Metallothermic reduction of molybdate

    International Nuclear Information System (INIS)

    Mukherjee, T.K.; Bose, D.K.

    1987-01-01

    This paper gives a brief account of the investigations conducted so far on metallothermic reduction of high grade molybdenite with particular emphasis on the work carried out in Bhabha Atomic Research Centre. Based on thermochemical considerations, the paper first introduces a number of metallic reductants suitable for use in metallothermic reduction of molybdenite. Aluminium, sodium and tin are found to be suitable reducing agents and very rightly they have found most applications in the research and development efforts on metallothermic reduction of molybdenite. The reduction with tin was conducted on fairly large scale both in vacuum and hydrogen atmosphere. The reaction was reported to be invariant depending mainly on the reduction temperature and a temperature of the order of 1250deg to 1300degC was required for good metal recovery. In comparison to tin, aluminothermic reduction of molybdenite was studied more extensively and it was conducted in closed bomb, vacuum and also in open atmosphere. In aluminothermic reduction, the influence of amount of reducing agent, amount of heat booster, preheating temperature and charging procedure on these metal yield was studied in detail. The reduction generally yielded massive molybdenum metal contaminated with aluminium as the major impurity element. Efforts were made to purify the reduced metal by arc melting, electron beam melting and molten salt electrorefining. 9 refs. (author)

  2. Microbial reductive dehalogenation.

    Science.gov (United States)

    Mohn, W W; Tiedje, J M

    1992-01-01

    A wide variety of compounds can be biodegraded via reductive removal of halogen substituents. This process can degrade toxic pollutants, some of which are not known to be biodegraded by any other means. Reductive dehalogenation of aromatic compounds has been found primarily in undefined, syntrophic anaerobic communities. We discuss ecological and physiological principles which appear to be important in these communities and evaluate how widely applicable these principles are. Anaerobic communities that catalyze reductive dehalogenation appear to differ in many respects. A large number of pure cultures which catalyze reductive dehalogenation of aliphatic compounds are known, in contrast to only a few organisms which catalyze reductive dehalogenation of aromatic compounds. Desulfomonile tiedjei DCB-1 is an anaerobe which dehalogenates aromatic compounds and is physiologically and morphologically unusual in a number of respects, including the ability to exploit reductive dehalogenation for energy metabolism. When possible, we use D. tiedjei as a model to understand dehalogenating organisms in the above-mentioned undefined systems. Aerobes use reductive dehalogenation for substrates which are resistant to known mechanisms of oxidative attack. Reductive dehalogenation, especially of aliphatic compounds, has recently been found in cell-free systems. These systems give us an insight into how and why microorganisms catalyze this activity. In some cases transition metal complexes serve as catalysts, whereas in other cases, particularly with aromatic substrates, the catalysts appear to be enzymes. Images PMID:1406492

  3. Active3 noise reduction

    International Nuclear Information System (INIS)

    Holzfuss, J.

    1996-01-01

    Noise reduction is a problem being encountered in a variety of applications, such as environmental noise cancellation, signal recovery and separation. Passive noise reduction is done with the help of absorbers. Active noise reduction includes the transmission of phase inverted signals for the cancellation. This paper is about a threefold active approach to noise reduction. It includes the separation of a combined source, which consists of both a noise and a signal part. With the help of interaction with the source by scanning it and recording its response, modeling as a nonlinear dynamical system is achieved. The analysis includes phase space analysis and global radial basis functions as tools for the prediction used in a subsequent cancellation procedure. Examples are given which include noise reduction of speech. copyright 1996 American Institute of Physics

  4. Mesures de procédure spéciales et respect des droits de l'homme
    Rapport général

    Directory of Open Access Journals (Sweden)

    John A.E. Vervaele

    2009-10-01

    Full Text Available Le but du rapport général est de mener une analyse comparative des rapports nationaux en vue de présenter les processus de transformation des systèmes de justice pénale internes, en particulier du procès pénal, étant donné que des mesures procédurales spéciales sont introduites pour appréhender le terrorisme et la criminalité organisée, et de voir si cela a conduit les pays à se départir de leur propres règles fondamentales, procédures, principes et standards des droits de l’homme applicables. Partant de la prémisse qu’un système intégré de droit pénal a trois dimensions – la protection des individus (la dimension de bouclier, la mise à disposition d’instruments d’application de la loi (la dimension d’épée et les contrôles et équilibres c’est-à-dire la séparation des pouvoirs (la dimension constitutionnelle – le rapport fournit un aperçu d’ensemble des transformations corrélées, surtout dans la procédure d’enquête préliminaire, qui les ont affectées toutes les trois dans trois vagues de « guerre » (contre la drogue, le crime organisé et le terrorisme. Dans beaucoup de pays, les garanties procédurales et les principes qui protègent contre la violation du droit à un procès équitable sont considérés comme un fardeau du point de vue de l’efficacité de l’application de la loi à la criminalité grave. Ces réformes se sont traduites par une claire extension de l’état répressif et un estompement des distinctions classiques, et ne favorisent pas la primauté du droit. La focalisation sur la sécurité publique et les investigations contraignantes préventives sapent le système de justice pénale. Avec l’usage croissant du système de justice criminelle comme instrument de régulation du présent et/ou de l’avenir plutôt que de sanction d’un comportement passé, et un procès pénal dans lequel l’enquête préliminaire ne concerne pas la recherche de la v

  5. Potential for waste reduction

    International Nuclear Information System (INIS)

    Warren, J.L.

    1990-01-01

    The author focuses on wastes considered hazardous under the Resource Conservation and Recovery Act. This chapter discusses wastes that are of interest as well as the factors affecting the quantity of waste considered available for waste reduction. Estimates are provided of the quantities of wastes generated. Estimates of the potential for waste reduction are meaningful only to the extent that one can understand the amount of waste actually being generated. Estimates of waste reduction potential are summarized from a variety of government and nongovernment sources

  6. Breast reduction (mammoplasty) - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100189.htm Breast reduction (mammoplasty) - series—Indications To use the sharing features ... Lickstein, MD, FACS, specializing in cosmetic and reconstructive plastic surgery, Palm Beach Gardens, FL. Review provided by ...

  7. Medical Errors Reduction Initiative

    National Research Council Canada - National Science Library

    Mutter, Michael L

    2005-01-01

    The Valley Hospital of Ridgewood, New Jersey, is proposing to extend a limited but highly successful specimen management and medication administration medical errors reduction initiative on a hospital-wide basis...

  8. Microbial reductive dehalogenation.

    OpenAIRE

    Mohn, W W; Tiedje, J M

    1992-01-01

    A wide variety of compounds can be biodegraded via reductive removal of halogen substituents. This process can degrade toxic pollutants, some of which are not known to be biodegraded by any other means. Reductive dehalogenation of aromatic compounds has been found primarily in undefined, syntrophic anaerobic communities. We discuss ecological and physiological principles which appear to be important in these communities and evaluate how widely applicable these principles are. Anaerobic commun...

  9. Air Layer Drag Reduction

    Science.gov (United States)

    Ceccio, Steven; Elbing, Brian; Winkel, Eric; Dowling, David; Perlin, Marc

    2008-11-01

    A set of experiments have been conducted at the US Navy's Large Cavitation Channel to investigate skin-friction drag reduction with the injection of air into a high Reynolds number turbulent boundary layer. Testing was performed on a 12.9 m long flat-plate test model with the surface hydraulically smooth and fully rough at downstream-distance-based Reynolds numbers to 220 million and at speeds to 20 m/s. Local skin-friction, near-wall bulk void fraction, and near-wall bubble imaging were monitored along the length of the model. The instrument suite was used to access the requirements necessary to achieve air layer drag reduction (ALDR). Injection of air over a wide range of air fluxes showed that three drag reduction regimes exist when injecting air; (1) bubble drag reduction that has poor downstream persistence, (2) a transitional regime with a steep rise in drag reduction, and (3) ALDR regime where the drag reduction plateaus at 90% ± 10% over the entire model length with large void fractions in the near-wall region. These investigations revealed several requirements for ALDR including; sufficient volumetric air fluxes that increase approximately with the square of the free-stream speed, slightly higher air fluxes are needed when the surface tension is reduced, higher air fluxes are required for rough surfaces, and the formation of ALDR is sensitive to the inlet condition.

  10. Quantum theory without reduction

    International Nuclear Information System (INIS)

    Cini, Marcello; Levy-Leblond, J.-M.

    1990-01-01

    Quantum theory offers a strange, and perhaps unique, case in the history of science. Although research into its roots has provided important results in recent years, the debate goes on. Some theorists argue that quantum theory is weakened by the inclusion of the so called 'reduction of the state vector' in its foundations. Quantum Theory without Reduction presents arguments in favour of quantum theory as a consistent and complete theory without this reduction, and which is capable of explaining all known features of the measurement problem. This collection of invited contributions defines and explores different aspects of this issue, bringing an old debate into a new perspective, and leading to a more satisfying consensus about quantum theory. (author)

  11. Measuring mandibular ridge reduction

    International Nuclear Information System (INIS)

    Steen, W.H.A.

    1984-01-01

    This thesis investigates the mandibular reduction in height of complete denture wearers and overdenture wearers. To follow this reduction in the anterior region as well as in the lateral sections of the mandible, an accurate and reproducible measuring method is a prerequisite. A radiologic technique offers the best chance. A survey is given of the literature concerning the resorption process after the extraction of teeth. An oblique cephalometric radiographic technique is introduced as a promising method to measure mandibular ridge reduction. The reproducibility and the accuracy of the technique are determined. The reproducibility in the positioning of the mandible is improved by the introduction of a mandibular support which permits a precise repositioning of the edentulous jaw, even after long periods of investigation. (Auth.)

  12. REDUCTIONS WITHOUT REGRET: SUMMARY

    Energy Technology Data Exchange (ETDEWEB)

    Swegle, J.; Tincher, D.

    2013-09-16

    This paper briefly summarizes the series in which we consider the possibilities for losing, or compromising, key capabilities of the U.S. nuclear force in the face of modernization and reductions. The first of the three papers takes an historical perspective, considering capabilities that were eliminated in past force reductions. The second paper is our attempt to define the needed capabilities looking forward in the context of the current framework for force modernization and the current picture of the evolving challenges of deterrence and assurance. The third paper then provides an example for each of our undesirable outcomes: the creation of roach motels, box canyons, and wrong turns.

  13. Appréciation de l’alimentation en zinc du maïs par la détermination du rapport Fe/Zn dans les parties aériennes du végétal

    OpenAIRE

    Lubet, E.; Soyer, Jean-Pierre; Juste, Catherine

    1983-01-01

    On a mesuré de 1972 à 1981 le rapport Fe/Zn dans les parties aériennes de maïs atteints ou non de carence en zinc. Les échantillons ont été prélevés, à deux stades de végétation, soit dans des dispositifs expérimentaux de plein champ, soit dans des cultures où se manifestait la carence. Le rapport Fe/Zn apparaît comme beaucoup plus discriminant que la seule détermination de la teneur en zinc pour la prévision de la carence zincique chez les plantes qui se développent en sols non calcaire...

  14. La formation continue des usagers : évaluation qualitative des rendez-vous d'évaluation post-permis pour les conducteurs novices. Thème 11. Rapport final

    OpenAIRE

    CHATENET, F; TORRES, S; GAUTHIER, P; PERVANCHON, M

    2001-01-01

    Rapport final de convention DSCR/INRETS. Le présent rapport fait état de l'évaluation qualitative des rendez-vous d'évaluation (RVE) pour les conducteurs novices, le volet des rendez-vous de perfectionnement (RVP) pour les conducteurs expérimentés sera abordé ultérieurement dans le cadre d'une convention DSCR/INRETS. La première partie développe les problématiques et les objectifs poursuivis par cette étude ainsi que la méthodologie qui a été utilisée. Les trois autres parties présentent les...

  15. L’amitié dans la relation ethnographique. Traitement de l’individu et rapport à l’autre dans les groupes locaux de Hijra (Delhi, Inde

    Directory of Open Access Journals (Sweden)

    Emmanuelle Novello

    2009-03-01

    Full Text Available L’amitié dans la relation ethnographique. Traitement de l’individu et rapport à l’autre dans les groupes locaux de Hijra (Delhi, Inde. « Tu es mon amie. Tu es la seule qui me comprenne. » Ces mots, toujours les mêmes, sont revenus sans cesse lors de l’enquête ethnographique que j’ai menée auprès des Hijra de Delhi. Les Hijra forment une catégorie sociale panindienne. Elles sont nées biologiquement hommes ou hermaphrodites, s’habillent et se parent continuellement comme des femmes et, parfois, sont émasculées. Les ethnologues parlent parfois de leur relation avec leurs informateurs en terme d’amitié sans que cette relation soit exprimée et pensée comme telle par ces derniers. Qu’en est-il lorsque la société étudiée désigne l’ethnologue en tant qu’ami et lorsque cette désignation transforme la nature des rapports qu’elle entretenait auparavant avec lui ? L’étude de l’amitié que les Hijra me proposèrent fournira, en premier lieu, un exemple de la façon dont l’ethnologue peut se trouver engagé dans ce rapport affectif. Il s’agira de qualifier cette relation ethnographique par la description du processus d’évolution de mon rôle d’une part, et par l’examen des comportements et des pratiques qui la sanctionnent et qui y sont engagés d’autre part. Cette réflexion sur les représentations et les valeurs auxquelles mes interlocutrices faisaient référence en me conférant la place d’amie, informera en second lieu sur le traitement de l’individu et de l’altérité prévalant dans la catégorie sociale « Hijra ».Friendship in ethnographical relations. Treatment of the individual and relation to the other in local groups of Hijra (Delhi, India. “You are my friend. You are the only person who understands me.” These words, always the same, were endlessly repeated during my ethnographical survey of the Hijra of Delhi. The Hijra form a pan-Indian social category. Born

  16. Reduction of dinitrogen ligands

    International Nuclear Information System (INIS)

    Richards, R.L.

    1983-01-01

    Processes of dinitrogen ligand reduction in complexes of transition metals are considered. The basic character of the dinitrogen ligand is underlined. Data on X-ray photoelectronic spectroscopy and intensities of bands ν (N 2 ) in IR-spectra of nitrogen complexes are given. The mechanism of protonation of an edge dinitrogen ligand is discussed. Model systems and mechanism of nitrogenogenase are compared

  17. Infinitary Combinatory Reduction Systems

    DEFF Research Database (Denmark)

    Ketema, Jeroen; Simonsen, Jakob Grue

    2011-01-01

    We define infinitary Combinatory Reduction Systems (iCRSs), thus providing the first notion of infinitary higher-order rewriting. The systems defined are sufficiently general that ordinary infinitary term rewriting and infinitary ¿-calculus are special cases. Furthermore,we generalise a number...

  18. Galactorrhea after reduction mammaplasty

    NARCIS (Netherlands)

    Schuurman, A. H.; Assies, J.; van der Horst, C. M.; Bos, K. E.

    1993-01-01

    A case of extremely painful swelling of the breasts following a reduction mammaplasty is presented. There were no signs of an abscess or hematoma. A milky white fluid due to galactorrhea was evacuated at operation, and further galactorrhea was inhibited by medication. The pathogenesis of

  19. (MTT) dye reduction assay.

    African Journals Online (AJOL)

    to inhibit proliferation of HeLa cells was determined using the 3443- dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) dye reduction assay. Extracts from roots of Agathisanthemum bojeri, Synaptolepis kirkii and Zanha africana and the leaf extract of Physalis peruviana at a concentration of 10 pg/ml inhibited cell ...

  20. Streaming Reduction Circuit

    NARCIS (Netherlands)

    Gerards, Marco Egbertus Theodorus; Kuper, Jan; Kokkeler, Andre B.J.; Molenkamp, Egbert

    2009-01-01

    Reduction circuits are used to reduce rows of floating point values to single values. Binary floating point operators often have deep pipelines, which may cause hazards when many consecutive rows have to be reduced. We present an algorithm by which any number of consecutive rows of arbitrary lengths

  1. Spontaneous wave packet reduction

    International Nuclear Information System (INIS)

    Ghirardi, G.C.

    1994-06-01

    There are taken into account the main conceptual difficulties met by standard quantum mechanics in dealing with physical processes involving macroscopic system. It is stressed how J.A.Wheeler's remarks and lucid analysis have been relevant to pinpoint and to bring to its extreme consequences the puzzling aspects of quantum phenomena. It is shown how the recently proposed models of spontaneous dynamical reduction represent a consistent way to overcome the conceptual difficulties of the standard theory. Obviously, many nontrivial problems remain open, the first and more relevant one being that of generalizing the model theories considered to the relativistic case. This is the challenge of the dynamical reduction program. 43 refs, 2 figs

  2. BP volume reduction equipment

    International Nuclear Information System (INIS)

    Kitamura, Yoshinori; Muroo, Yoji; Hamanaka, Isao

    2003-01-01

    A new type of burnable poison (BP) volume reduction system is currently being developed. Many BP rods, a subcomponent of spent fuel assemblies are discharged from nuclear power reactors. This new system reduces the overall volume of BP rods. The main system consists of BP rod cutting equipment, equipment for the recovery of BP cut pieces, and special transport equipment for the cut rods. The equipment is all operated by hydraulic press cylinders in water to reduce operator exposure to radioactivity. (author)

  3. Anaerobic azo dye reduction

    OpenAIRE

    Zee, van der, F.P.

    2002-01-01

    Azo dyes, aromatic moieties linked together by azo (-N=N-) chromophores, represent the largest class of dyes used in textile-processing and other industries. The release of these compounds into the environment is undesirable, not only because of their colour, but also because many azo dyes and their breakdown products are toxic and/or mutagenic to life. To remove azo dyes from wastewater, a biological treatment strategy based on anaerobic reduction of the azo dye...

  4. Thermochemical nitrate reduction

    International Nuclear Information System (INIS)

    Cox, J.L.; Lilga, M.A.; Hallen, R.T.

    1992-09-01

    A series of preliminary experiments was conducted directed at thermochemically converting nitrate to nitrogen and water. Nitrates are a major constituent of the waste stored in the underground tanks on the Hanford Site, and the characteristics and effects of nitrate compounds on stabilization techniques must be considered before permanent disposal operations begin. For the thermochemical reduction experiments, six reducing agents (ammonia, formate, urea, glucose, methane, and hydrogen) were mixed separately with ∼3 wt% NO 3 - solutions in a buffered aqueous solution at high pH (13); ammonia and formate were also mixed at low pH (4). Reactions were conducted in an aqueous solution in a batch reactor at temperatures of 200 degrees C to 350 degrees C and pressures of 600 to 2800 psig. Both gas and liquid samples were analyzed. The specific components analyzed were nitrate, nitrite, nitrous oxide, nitrogen, and ammonia. Results of experimental runs showed the following order of nitrate reduction of the six reducing agents in basic solution: formate > glucose > urea > hydrogen > ammonia ∼ methane. Airnmonia was more effective under acidic conditions than basic conditions. Formate was also effective under acidic conditions. A more thorough, fundamental study appears warranted to provide additional data on the mechanism of nitrate reduction. Furthermore, an expanded data base and engineering feasibility study could be used to evaluate conversion conditions for promising reducing agents in more detail and identify new reducing agents with improved performance characteristics

  5. Vietnam; Poverty Reduction Strategy Paper

    OpenAIRE

    International Monetary Fund

    2004-01-01

    This paper assesses the Poverty Reduction Strategy Paper of Vietnam, known as the Comprehensive Poverty Reduction and Growth Strategy (CPRGS). It is an action program to achieve economic growth and poverty reduction objectives. This paper reviews the objectives and tasks of socio-economic development and poverty reduction. The government of Vietnam takes poverty reduction as a cutting-through objective in the process of country socio-economic development and declares its commitment to impleme...

  6. Discrete Routh reduction

    International Nuclear Information System (INIS)

    Jalnapurkar, Sameer M; Leok, Melvin; Marsden, Jerrold E; West, Matthew

    2006-01-01

    This paper develops the theory of Abelian Routh reduction for discrete mechanical systems and applies it to the variational integration of mechanical systems with Abelian symmetry. The reduction of variational Runge-Kutta discretizations is considered, as well as the extent to which symmetry reduction and discretization commute. These reduced methods allow the direct simulation of dynamical features such as relative equilibria and relative periodic orbits that can be obscured or difficult to identify in the unreduced dynamics. The methods are demonstrated for the dynamics of an Earth orbiting satellite with a non-spherical J 2 correction, as well as the double spherical pendulum. The J 2 problem is interesting because in the unreduced picture, geometric phases inherent in the model and those due to numerical discretization can be hard to distinguish, but this issue does not appear in the reduced algorithm, where one can directly observe interesting dynamical structures in the reduced phase space (the cotangent bundle of shape space), in which the geometric phases have been removed. The main feature of the double spherical pendulum example is that it has a non-trivial magnetic term in its reduced symplectic form. Our method is still efficient as it can directly handle the essential non-canonical nature of the symplectic structure. In contrast, a traditional symplectic method for canonical systems could require repeated coordinate changes if one is evoking Darboux' theorem to transform the symplectic structure into canonical form, thereby incurring additional computational cost. Our method allows one to design reduced symplectic integrators in a natural way, despite the non-canonical nature of the symplectic structure

  7. Economical benzene emission reduction

    International Nuclear Information System (INIS)

    Schuetz, R.

    1999-01-01

    Benzene has been classified as a toxic compound under the Canadian Environmental Protection Act. This has prompted the Alberta Energy and Utilities Board (AEUB) to introduce specific reporting and monitoring guidelines for the oil and gas industry regarding excessive benzene emissions. Glycol dehydration units have been determined to be the major single source of benzene emissions causing air and soil pollution. DualTank Corp. has designed a condensation and storage tank unit to enhance emission reduction, odour elimination and liquid recovery from dehydration units. Their newly designed combined tank unit consists of a large, uninsulated surface area for cooling, and an excessive internal volume for increased retention time. The first prototype was installed in December 1998 at an Enerplus Resources Site. The system provides excellent benzene emission reduction and the elimination of odours and visual plumes. Effective January 1, 1999, the petroleum and natural gas industry must either clean up excessive emissions voluntarily or face government imposed regulations, facility shutdowns and/or fines. 1 fig

  8. LOFT data reduction

    International Nuclear Information System (INIS)

    Norman, N.L.

    1975-08-01

    The Loss-of-Fluid Test (LOFT) Facility is an experimental facility built around a ''scaled'' version of a large pressurized water reactor (LPWR). LOFT will be used to run loss-of-coolant experiments (LOCEs) and to acquire the necessary data required ''to evaluate the adequacy and improve the analytical methods currently used to predict the loss-of-coolant accident (LOCA) response of LPWRs'' and ''to identify and investigate any unexpected event(s) or threshold(s) in the response of either the plant or the engineered safety features and develop analytical techniques that adequately describe and account for the unexpected behavior(s)''. During the LOCE this required data will be acquired and recorded in both analog and digital modes. Subsequent to the test the analog data will also be converted to the raw digital mode. This raw digital data will be converted to the desired engineering units using the LOFT Data Reduction System. This system is implemented on the IBM 360/75 and is a part of a commercially available data processing program called MAC/RAN III. The theory of reducing LOFT data to engineering units and the application of the MAC/ RAN III system to accomplish this reduction is given. (auth)

  9. Islam and harm reduction.

    Science.gov (United States)

    Kamarulzaman, A; Saifuddeen, S M

    2010-03-01

    Although drugs are haram and therefore prohibited in Islam, illicit drug use is widespread in many Islamic countries throughout the world. In the last several years increased prevalence of this problem has been observed in many of these countries which has in turn led to increasing injecting drug use driven HIV/AIDS epidemic across the Islamic world. Whilst some countries have recently responded to the threat through the implementation of harm reduction programmes, many others have been slow to respond. In Islam, The Quran and the Prophetic traditions or the Sunnah are the central sources of references for the laws and principles that guide the Muslims' way of life and by which policies and guidelines for responses including that of contemporary social and health problems can be derived. The preservation and protection of the dignity of man, and steering mankind away from harm and destruction are central to the teachings of Islam. When viewed through the Islamic principles of the preservation and protection of the faith, life, intellect, progeny and wealth, harm reduction programmes are permissible and in fact provide a practical solution to a problem that could result in far greater damage to the society at large if left unaddressed. Copyright (c) 2009. Published by Elsevier B.V.

  10. Emergency planning zone reduction

    International Nuclear Information System (INIS)

    Edwards, C.

    2002-01-01

    This paper describes the process used by a large industrial Department of Energy (DOE) site to communicate changing hazards to its stakeholders and install the confidence necessary to implement the resulting emergency planning changes. Over the last decade as the sites missions have shifted from full-scale production to a greater emphasis on environmental restoration and waste management, the off-site threat from its operations has substantially decreased. The challenge was to clearly communicate the reduced hazards, install confidence in the technical analysis that documented the hazard reduction, and obtain stakeholder buy-in on the path forward to change the emergency management program. The most significant change to the emergency management program was the proposed reduction of the sites Emergency Planning Zone (EPZ). As the EPZ is defined as an area for which planning is needed to protect the public in the event of an accident, the process became politically challenging. An overview of how the site initially approached this problem and then learned to more substantially involve the state and local emergency preparedness agencies and the local Citizens Advisory Board will be presented. (author)

  11. Reduction operators of Burgers equation.

    Science.gov (United States)

    Pocheketa, Oleksandr A; Popovych, Roman O

    2013-02-01

    The solution of the problem on reduction operators and nonclassical reductions of the Burgers equation is systematically treated and completed. A new proof of the theorem on the special "no-go" case of regular reduction operators is presented, and the representation of the coefficients of operators in terms of solutions of the initial equation is constructed for this case. All possible nonclassical reductions of the Burgers equation to single ordinary differential equations are exhaustively described. Any Lie reduction of the Burgers equation proves to be equivalent via the Hopf-Cole transformation to a parameterized family of Lie reductions of the linear heat equation.

  12. Oxygen Reduction on Platinum

    DEFF Research Database (Denmark)

    Nesselberger, Markus

    . The influence of the ion adsorption strength, which is observed in the “particle size studies” on the oxygen reduction rate on Pt/C catalysts, is further investigated under similar reaction conditions by infrared spectroscopy. The designed in situ electrochemical ATR-FTIR setup features a high level...... of instrument automation and online data treatment, and provides welldefined mass transport conditions enabling kinetic measurements. A modified electrochemical / spectroscopic interface is presented allowing the exclusive investigation of the Pt/C catalyst layer. Three types of potential dependent adsorption...... adsorption on Pt does not block the ORR directly. Instead, the onset of oxide formation with the concomitant conversion of the anion adsorbate layer is the decisive blocking mechanism....

  13. Multiple gas reduction strategy

    Energy Technology Data Exchange (ETDEWEB)

    A. Kurosawa [Institute of Applied Energy, Tokyo (Japan)

    2003-07-01

    Future global warming has a close relationship with the abatement potential of six greenhouse gases (GHGs), including carbon dioxide (CO{sub 2}), methane (CH{sub 4}), nitrous oxide (N{sub 2}O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6). Therefore, multiple gas reduction flexibility should be assessed. The emission of each non-CO{sub 2} GHG is calculated endogenously by the sum of the product of the emission factor and the endogenous activity index using an integrated assessment model, GRAPE (Global Relationship Assessment to Protect the Environment). The model consists of five modules dealing with issues on energy, climate, land use, macroeconomics and environmental impacts. The uncertainty in the non-CO{sub 2} GHG emission inventory and emission factors is discussed. 5 refs., 3 figs., 1 tab.

  14. Minimal Reducts with Grasp

    Directory of Open Access Journals (Sweden)

    Iris Iddaly Mendez Gurrola

    2011-03-01

    Full Text Available The proper detection of patient level of dementia is important to offer the suitable treatment. The diagnosis is based on certain criteria, reflected in the clinical examinations. From these examinations emerge the limitations and the degree in which each patient is in. In order to reduce the total of limitations to be evaluated, we used the rough set theory, this theory has been applied in areas of the artificial intelligence such as decision analysis, expert systems, knowledge discovery, classification with multiple attributes. In our case this theory is applied to find the minimal limitations set or reduct that generate the same classification that considering all the limitations, to fulfill this purpose we development an algorithm GRASP (Greedy Randomized Adaptive Search Procedure.

  15. Aircraft engine pollution reduction.

    Science.gov (United States)

    Rudey, R. A.

    1972-01-01

    The effect of engine operation on the types and levels of the major aircraft engine pollutants is described and the major factors governing the formation of these pollutants during the burning of hydrocarbon fuel are discussed. Methods which are being explored to reduce these pollutants are discussed and their application to several experimental research programs are pointed out. Results showing significant reductions in the levels of carbon monoxide, unburned hydrocarbons, and oxides of nitrogen obtained from experimental combustion research programs are presented and discussed to point out potential application to aircraft engines. An experimental program designed to develop and demonstrate these and other advanced, low pollution combustor design methods is described. Results that have been obtained to date indicate considerable promise for reducing advanced engine exhaust pollutants to levels significantly below current engines.

  16. Mindfulness-Based Stress Reduction

    Science.gov (United States)

    ... R S T U V W X Y Z Mindfulness-Based Stress Reduction (MBSR) Information 6 Things You ... Disease and Dementia (12/20/13) Research Spotlights Mindfulness-Based Stress Reduction, Cognitive-Behavioral Therapy Shown To ...

  17. Consumer's Guide to Radon Reduction

    Science.gov (United States)

    ... Labs and Research Centers Radon Contact Us Share Consumer's Guide to Radon Reduction: How to Fix Your ... See EPA’s About PDF page to learn more. Consumer's Guide to Radon Reduction: How to Fix Your ...

  18. Confluence reduction for Markov automata

    NARCIS (Netherlands)

    Timmer, Mark; Katoen, Joost P.; van de Pol, Jaco; Stoelinga, Mariëlle Ida Antoinette

    2016-01-01

    Markov automata are a novel formalism for specifying systems exhibiting nondeterminism, probabilistic choices and Markovian rates. As expected, the state space explosion threatens the analysability of these models. We therefore introduce confluence reduction for Markov automata, a powerful reduction

  19. Hazardous material reduction initiative

    International Nuclear Information System (INIS)

    Nichols, D.H.

    1995-02-01

    The Hazardous Material Reduction Initiative (HMRI) explores using the review of purchase requisitions to reduce both the use of hazardous materials and the generation of regulated and nonregulated wastes. Based on an 11-month program implemented at the Hanford Site, hazardous material use and waste generation was effectively reduced by using a centralized procurement control program known as HMRI. As expected, several changes to the original proposal were needed during the development/testing phase of the program to accommodate changing and actual conditions found at the Hanford Site. The current method requires a central receiving point within the Procurement Organization to review all purchase requisitions for potentially Occupational Safety and Health Administration (OSHA) hazardous products. Those requisitions (approximately 4% to 6% of the total) are then forwarded to Pollution Prevention personnel for evaluation under HMRI. The first step is to determine if the requested item can be filled by existing or surplus material. The requisitions that cannot filled by existing or surplus material are then sorted into two groups based on applicability to the HMRI project. For example, laboratory requests for analytical reagents or standards are excluded and the purchase requisitions are returned to Procurement for normal processing because, although regulated, there is little opportunity for source reduction due to the strict protocols followed. Each item is then checked to determine if it is regulated or not. Regulated items are prioritized based on hazardous contents, quantity requested, and end use. Copies of these requisitions are made and the originals are returned to Procurement within 1-hr. Since changes to the requisition can be made at later stages during procurement, the HMRI fulfills one of its original premises in that it does not slow the procurement process

  20. Dose Reduction Techniques

    International Nuclear Information System (INIS)

    WAGGONER, L.O.

    2000-01-01

    As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program

  1. Dose Reduction Techniques

    Energy Technology Data Exchange (ETDEWEB)

    WAGGONER, L.O.

    2000-05-16

    As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

  2. Alcohol harm reduction in Europe

    DEFF Research Database (Denmark)

    Herring, Rachel; Betsy, Thom; Beccaria, Franca

    2010-01-01

    The EMCDDA’s 10th scientific monograph, entitled Harm reduction: evidence, impacts and challenges provides a comprehensive overview of the harm reduction field. Part I of the monograph looks back at the emergence of harm reduction approaches and their diffusion, and explores the concept from diff...

  3. Model Reduction in Biomechanics

    Science.gov (United States)

    Feng, Yan

    mechanical parameters from experimental results. However, in real biological world, these homogeneous and isotropic assumptions are usually invalidate. Thus, instead of using hypothesized model, a specific continuum model at mesoscopic scale can be introduced based upon data reduction of the results from molecular simulations at atomistic level. Once a continuum model is established, it can provide details on the distribution of stresses and strains induced within the biomolecular system which is useful in determining the distribution and transmission of these forces to the cytoskeletal and sub-cellular components, and help us gain a better understanding in cell mechanics. A data-driven model reduction approach to the problem of microtubule mechanics as an application is present, a beam element is constructed for microtubules based upon data reduction of the results from molecular simulation of the carbon backbone chain of alphabeta-tubulin dimers. The data base of mechanical responses to various types of loads from molecular simulation is reduced to dominant modes. The dominant modes are subsequently used to construct the stiffness matrix of a beam element that captures the anisotropic behavior and deformation mode coupling that arises from a microtubule's spiral structure. In contrast to standard Euler-Bernoulli or Timoshenko beam elements, the link between forces and node displacements results not from hypothesized deformation behavior, but directly from the data obtained by molecular scale simulation. Differences between the resulting microtubule data-driven beam model (MTDDBM) and standard beam elements are presented, with a focus on coupling of bending, stretch, shear deformations. The MTDDBM is just as economical to use as a standard beam element, and allows accurate reconstruction of the mechanical behavior of structures within a cell as exemplified in a simple model of a component element of the mitotic spindle.

  4. Reduction of blue tungsten oxide

    International Nuclear Information System (INIS)

    Wilken, T.; Wert, C.; Woodhouse, J.; Morcom, W.

    1975-01-01

    A significant portion of commercial tungsten is produced by hydrogen reduction of oxides. Although several modes of reduction are possible, hydrogen reduction is used where high purity tungsten is required and where the addition of other elements or compounds is desired for modification of the metal, as is done for filaments in the lamp industry. Although several investigations of the reduction of oxides have been reported (1 to 5), few principles have been developed which can aid in assessment of current commercial practice. The reduction process was examined under conditions approximating commercial practice. The specific objectives were to determine the effects of dopants, of water vapor in the reducing atmosphere, and of reduction temperature upon: (1) the rate of the reaction by which blue tungsten oxide is reduced to tungsten metal, (2) the intermediate oxides associated with reduction, and (3) the morphology of the resulting tungsten powder

  5. Size reduction machine

    International Nuclear Information System (INIS)

    Fricke, V.

    1999-01-01

    The Size Reduction Machine (SRM) is a mobile platform capable of shearing various shapes and types of metal components at a variety of elevations. This shearing activity can be performed without direct physical movement and placement of the shear head by the operator. The base unit is manually moved and roughly aligned to each cut location. The base contains the electronics: hydraulic pumps, servos, and actuators needed to move the shear-positioning arm. The movable arm allows the shear head to have six axes of movement and to cut to within 4 inches of a wall surface. The unit has a slick electrostatic capture coating to assist in external decontamination. Internal contamination of the unit is controlled by a high-efficiency particulate air (HEPA) filter on the cooling inlet fan. The unit is compact enough to access areas through a 36-inch standard door opening. This paper is an Innovative Technology Summary Report designed to provide potential users with the information they need to quickly determine if a technology would apply to a particular environmental management problem. They also are designed for readers who may recommend that a technology be considered by prospective users

  6. Electrochemical reduction of NOx

    DEFF Research Database (Denmark)

    Traulsen, Marie Lund

    NO and NO2 (collectively referred to as NOx) are air pollutants, and the largest single contributor to NOx pollution is automotive exhaust. This study investigates electrochemical deNOx, a technology which aims to remove NOx from automotive diesel exhaust by electrochemical reduction of NOx to N2...... and O2. The focus in this study is on improving the activity and selectivity of solid oxide electrodes for electrochemical deNOx by addition of NOx storage compounds to the electrodes. Two different composite electrodes, La0.85Sr0.15MnO3-δ-Ce0.9Gd0.1O1.95 (LSM15-CGO10) and La0.85Sr0.15FeO3-δ-Ce0.9Gd0.1O......1.95 (LSF15-CGO10), have been investigated in combination with three different NOx storage compounds: BaO, K2O and MnOx. The main focus in the investigation has been on conversion measurements and electrochemical characterization, the latter by means of electrochemical impedance spectroscopy...

  7. Syncrude emissions reduction project

    Energy Technology Data Exchange (ETDEWEB)

    Fiedler, M.A. [Alstom Power Inc., Knoxville, TN (United States); Ibbotson, P. [Syncrude Canada Ltd., Calgary, AB (Canada)

    2008-07-01

    This paper described an emissions reduction project conducted by Syncrude Canada and various other companies currently developing and processing oil sands in Alberta. Syncrude's upgrader expansion program included the installation of an ammonia-based wet flue gas desulfurizer (FGD) designed to remove sulphur dioxide (SO{sub 2}) from a coker train. Syncrude is also installing the FGD technology at its existing plants. It is expected that installation of the FGDs will reduced total site emissions of SO{sub 2} by 60 per cent. The fluid cokers are used to crack the long hydrocarbon chain bitumen molecules into shorter molecules. It is expected that the FGD system will also reduce particulate and SO{sub 3} levels. The FGD system was selected after an evaluation of technologies used by the coal-fired power industry. A dry FGD system was selected to operate above the water saturation temperature of the flue gas. Calcium oxide was used as a reagent. Hot gas was quenched in a spray dryer absorber with a slurry of calcium hydroxide. Rotary atomizers were used to developer uniform droplets of slurry. The system's fabric filter was a low ratio reverse gas-cleaned unit. Particulate matter from the gases was deposited on the interior of the filter bags. Clean hot gas was drawn through reverse gas fans into a reverse gas manifold. A timeline of the FGD technology installation process was included. 3 tabs., 28 figs.

  8. Deliberating emission reduction options

    Energy Technology Data Exchange (ETDEWEB)

    Dowd, A. M.; Rodriguez, M.; Jeanneret, T. [Commonwealth Scientific and Industrial Research Organisation CSIRO, 37 Graham Rd, Highett VIC 3190 (Australia); De Best-Waldhober, M.; Straver, K.; Mastop, J.; Paukovic, M. [Energy research Centre of the Netherlands ECN, Policy Studies, Amsterdam (Netherlands)

    2012-06-15

    For more than 20 years there has been a concerted international effort toward addressing climate change. International conventions, such as the United Nations Foreign Convention on Climate Change (UNFCCC; ratified in 1994), have been established by committed nations seeking to address global climate change through the reduction of greenhouse gases emitted into the Earth's atmosphere (Global CCS Institute, 2011). Long recognised as the most crucial of the greenhouse gases to impact global warming, the majority of carbon dioxide's anthropogenic global emissions are directly related to fuel combustion of which both Australia and the Netherlands' energy production is significantly reliant. Both these nations will need to consider many opinions and make hard decisions if alternative energy options are to be implemented at the scale that is required to meet international emission targets. The decisions that are required not only need to consider the many options available but also their consequences. Along with politicians, policy developers and industry, the general public also need to be active participants in deciding which energy options, and their subsequent consequences, are acceptable for implementation at the national level. Access to balanced and factual information is essential in establishing informed opinions on the many policy options available. Past research has used several methods to measure public perceptions and opinions yet for complex issues, such as emission reduction, some of these methods have shown to be problematic. For example, semi structured interviews can provide data that is flexible and context rich yet is does also come with the limitations such as it seldom provides a practical assessment that can be utilised from researcher to researcher, across disciplines and public participation techniques. Surveys on the other hand usually address these limitations but surveys that do not encourage comparison of information or ask participants to

  9. Deliberating emission reduction options

    Energy Technology Data Exchange (ETDEWEB)

    Dowd, A.M.; Rodriguez, M.; Jeanneret, T. [Commonwealth Scientific and Industrial Research Organisation CSIRO, 37 Graham Rd, Highett VIC 3190 (Australia); De Best-Waldhober, M.; Straver, K.; Mastop, J.; Paukovic, M. [Energy research Centre of the Netherlands ECN, Policy Studies, Amsterdam (Netherlands)

    2012-06-15

    For more than 20 years there has been a concerted international effort toward addressing climate change. International conventions, such as the United Nations Foreign Convention on Climate Change (UNFCCC; ratified in 1994), have been established by committed nations seeking to address global climate change through the reduction of greenhouse gases emitted into the Earth's atmosphere (Global CCS Institute, 2011). Long recognised as the most crucial of the greenhouse gases to impact global warming, the majority of carbon dioxide's anthropogenic global emissions are directly related to fuel combustion of which both Australia and the Netherlands' energy production is significantly reliant. Both these nations will need to consider many opinions and make hard decisions if alternative energy options are to be implemented at the scale that is required to meet international emission targets. The decisions that are required not only need to consider the many options available but also their consequences. Along with politicians, policy developers and industry, the general public also need to be active participants in deciding which energy options, and their subsequent consequences, are acceptable for implementation at the national level. Access to balanced and factual information is essential in establishing informed opinions on the many policy options available. Past research has used several methods to measure public perceptions and opinions yet for complex issues, such as emission reduction, some of these methods have shown to be problematic. For example, semi structured interviews can provide data that is flexible and context rich yet is does also come with the limitations such as it seldom provides a practical assessment that can be utilised from researcher to researcher, across disciplines and public participation techniques. Surveys on the other hand usually address these limitations but surveys that do not encourage comparison of information or ask

  10. Principal Components as a Data Reduction and Noise Reduction Technique

    Science.gov (United States)

    Imhoff, M. L.; Campbell, W. J.

    1982-01-01

    The potential of principal components as a pipeline data reduction technique for thematic mapper data was assessed and principal components analysis and its transformation as a noise reduction technique was examined. Two primary factors were considered: (1) how might data reduction and noise reduction using the principal components transformation affect the extraction of accurate spectral classifications; and (2) what are the real savings in terms of computer processing and storage costs of using reduced data over the full 7-band TM complement. An area in central Pennsylvania was chosen for a study area. The image data for the project were collected using the Earth Resources Laboratory's thematic mapper simulator (TMS) instrument.

  11. Robust methods for data reduction

    CERN Document Server

    Farcomeni, Alessio

    2015-01-01

    Robust Methods for Data Reduction gives a non-technical overview of robust data reduction techniques, encouraging the use of these important and useful methods in practical applications. The main areas covered include principal components analysis, sparse principal component analysis, canonical correlation analysis, factor analysis, clustering, double clustering, and discriminant analysis.The first part of the book illustrates how dimension reduction techniques synthesize available information by reducing the dimensionality of the data. The second part focuses on cluster and discriminant analy

  12. Fraction Reduction in Membrane Systems

    Directory of Open Access Journals (Sweden)

    Ping Guo

    2014-01-01

    Full Text Available Fraction reduction is a basic computation for rational numbers. P system is a new computing model, while the current methods for fraction reductions are not available in these systems. In this paper, we propose a method of fraction reduction and discuss how to carry it out in cell-like P systems with the membrane structure and the rules with priority designed. During the application of fraction reduction rules, synchronization is guaranteed by arranging some special objects in these rules. Our work contributes to performing the rational computation in P systems since the rational operands can be given in the form of fraction.

  13. Logistics Reduction: Heat Melt Compactor

    Data.gov (United States)

    National Aeronautics and Space Administration — The Advanced Exploration Systems (AES) Logistics Reduction (LR) project Heat Melt Compactor (HMC) technology is a waste management technology. Currently, there are...

  14. Nonlinear Model Reduction for RTCVD

    National Research Council Canada - National Science Library

    Newman, Andrew J; Krishnaprasad, P. S

    1998-01-01

    ...) for semiconductor manufacturing. They focus on model reduction for the ordinary differential equation model describing heat transfer to, from, and within a semiconductor wafer in the RTCVD chamber...

  15. More with thermal energy storage. Report 8. Autonomous heating. Autonomous development of ground temperature. Final report; Meer met bodemenergie. Rapport 8. Autonome opwarming. Autonome ontwikkeling bodemtemperatuur. Eindrapport

    Energy Technology Data Exchange (ETDEWEB)

    Drijver, B. [IF Technology, Arnhem (Netherlands)

    2012-03-30

    verwezenlijken door slimme combinaties te maken? Het project is ingericht met verschillende werkpakketten. In werkpakket 2 worden de effecten van individuele en collectieve bodemenergiesystemen op de ondergrond en de omgeving onderzocht, in werkpakket 3 worden de kansen voor bodemenergie en bodemsanering onderzocht en in werkpakket 4 worden nieuwe duurzame combinaties van KWO met andere functies verkend. Werkpakket 1 is het overkoepelende deel waarin communicatie, beleid en participatie van deelnemers van MMB centraal staat. Dit rapport bevat een analyse van de omvang van de thermische invloed van klimaatverandering en verstedelijking op de bodemtemperatuur. Aandacht is besteed aan de autonome opwarming van de ondergrond onderzocht die is opgetreden sinds 1900 en die in de periode tot 2040 nog mag worden verwacht. Hierbij is onderscheid gemaakt tussen landelijk gebied, waar alleen de klimaatverandering een rol speelt, en stedelijk gebied, waar ook het UHI-effect (Urban Heat Island) van belang is.

  16. Awareness of households to the development of wind energy sites - Reporting on a survey; Receptivite des menages au developpement des sites eoliens. Rapport d'enquete

    Energy Technology Data Exchange (ETDEWEB)

    Voisard, M.

    2000-07-01

    This report for the Swiss Federal Office of Energy presents in tables and diagrams the results of a survey involving 421 households in Switzerland, about their awareness to energy issues and, in particular, to all what regards wind energy and wind power plants. Globally, 80% of the persons asked for their opinion believe that electric power demand will continue to increase. 66% of them are in favour of increased use of renewable energy sources and would consequently agree with a 10% more expensive end-user energy price. 89% of the persons taking part to the survey approve the installation of wind energy farms in Switzerland. Moreover, statistics indicates that the households living in regions already equipped with wind farms are significantly more favorable to the creation of new wind energy sites than those not living in these regions. By the end of the day, it turns out that the main reasons for accepting wind energy are environmental concerns as well as the fear of being obliged to use nuclear power. [French] Ce rapport presente par des graphiques et des tableaux le resultat d'un sondage d'opinion aupres de 421 menages en Suisse, sur la sensibilite du public aux problemes de l'energie et plus particulierement sur sa perception de tout ce qui concerne l'energie du vent et son exploitation par l'implantation d'eoliennes. Globalement, 80% des menages pensent que la demande d'energie electrique va poursuivre sa croissance. 66% d'entre eux sont favorables au developpement des energies renouvelables et prets a accepter en consequence une augmentation du prix de l'energie allant jusqu'a 10%. 89% des personnes interrogees sont favorables au developpement des eoliennes en Suisse. De plus, la statistique montre de maniere significative que les menages des regions dans lesquelles sont deja implantes des sites eoliens sont plus favorables au developpement des eoliennes que les autres. Finalement, le respect de l

  17. Awareness of households to the development of wind energy sites - Reporting on a survey; Receptivite des menages au developpement des sites eoliens. Rapport d'enquete

    Energy Technology Data Exchange (ETDEWEB)

    Voisard, M

    2000-07-01

    This report for the Swiss Federal Office of Energy presents in tables and diagrams the results of a survey involving 421 households in Switzerland, about their awareness to energy issues and, in particular, to all what regards wind energy and wind power plants. Globally, 80% of the persons asked for their opinion believe that electric power demand will continue to increase. 66% of them are in favour of increased use of renewable energy sources and would consequently agree with a 10% more expensive end-user energy price. 89% of the persons taking part to the survey approve the installation of wind energy farms in Switzerland. Moreover, statistics indicates that the households living in regions already equipped with wind farms are significantly more favorable to the creation of new wind energy sites than those not living in these regions. By the end of the day, it turns out that the main reasons for accepting wind energy are environmental concerns as well as the fear of being obliged to use nuclear power. [French] Ce rapport presente par des graphiques et des tableaux le resultat d'un sondage d'opinion aupres de 421 menages en Suisse, sur la sensibilite du public aux problemes de l'energie et plus particulierement sur sa perception de tout ce qui concerne l'energie du vent et son exploitation par l'implantation d'eoliennes. Globalement, 80% des menages pensent que la demande d'energie electrique va poursuivre sa croissance. 66% d'entre eux sont favorables au developpement des energies renouvelables et prets a accepter en consequence une augmentation du prix de l'energie allant jusqu'a 10%. 89% des personnes interrogees sont favorables au developpement des eoliennes en Suisse. De plus, la statistique montre de maniere significative que les menages des regions dans lesquelles sont deja implantes des sites eoliens sont plus favorables au developpement des eoliennes que les autres. Finalement, le respect de l'environnement et la crainte d'avoir a recourir a l

  18. Arbejdsrapport fra KLEO-projektets første runde 2018 Hvad skal bevares og hvad skal ændres? Rapport til KLEO-konsulenter og KLEO-ledere

    DEFF Research Database (Denmark)

    Lund, Lea

    2018-01-01

    således et arbejdsredskab til konsulen-terne og lederne, hvorfor alle data er medtaget og desuden med plads til noter ind imellem og til slut, samt til slut en opsummering af de gentagne pointer udtrykt af både leder, lærere og konsulenter. Denne rapport viser således ikke, hvordan lærerne har arbejdet...... med deres ak-tioner og hvad de har erfaret herved. Denne indsigt foreligger i ’Tegn på lærer-udvikling – Rapport 1. En evaluering af KLEO-projektets første runde 2018’ (Lund, 2018), hvor man også kan læse mere om det teoretiske afsæt bag projektet.......: Grenaa gymnasium: HF, Randers HF & VUC: AVU, SOSU Herning: SO-SU og Silkeborg Business College: HHX. Denne afrapporterings formål er lavet med henblik på at sikre at tilrettelæggelsen af det videre forløb på de nye skoler og på Skive College, bliver justeret ud fra lærernes oplevelser. Rapporten er...

  19. Confluence reduction for probabilistic systems

    NARCIS (Netherlands)

    Timmer, Mark; van de Pol, Jan Cornelis; Stoelinga, Mariëlle Ida Antoinette

    In this presentation we introduce a novel technique for state space reduction of probabilistic specifications, based on a newly developed notion of confluence for probabilistic automata. We proved that this reduction preserves branching probabilistic bisimulation and can be applied on-the-fly. To

  20. Aircraft Noise Reduction Subproject Overview

    Science.gov (United States)

    Fernandez, Hamilton; Nark, Douglas M.; Van Zante, Dale E.

    2016-01-01

    The material presents highlights of propulsion and airframe noise research being completed for the Advanced Air Transport Technology Project. The basis of noise reduction plans along with representative work for the airframe, propulsion, and propulsion-airframe integration is discussed for the Aircraft Noise reduction Subproject.

  1. Casting light on harm reduction

    DEFF Research Database (Denmark)

    Jourdan, Michael

    2009-01-01

    Background: Harm reduction is commonly regarded as complementary to other drug problem responses - as the fourth tier. Yet even core examples of harm reduction such as the provision of injection equipment and methadone treatment has over and over encountered considerable opposition, and harm redu...

  2. Reduction of chemical reaction models

    Science.gov (United States)

    Frenklach, Michael

    1991-01-01

    An attempt is made to reconcile the different terminologies pertaining to reduction of chemical reaction models. The approaches considered include global modeling, response modeling, detailed reduction, chemical lumping, and statistical lumping. The advantages and drawbacks of each of these methods are pointed out.

  3. Comments on Beckmann's Uniform Reducts

    OpenAIRE

    Cook, Stephen

    2006-01-01

    Arnold Beckmann defined the uniform reduct of a propositional proof system f to be the set of those bounded arithmetical formulas whose propositional translations have polynomial size f-proofs. We prove that the uniform reduct of f + Extended Frege consists of all true bounded arithmetical formulas iff f + Extended Frege simulates every proof system.

  4. Chronic sleep reduction in adolescents

    NARCIS (Netherlands)

    Dewald-Kaufmann, J.F.

    2012-01-01

    Based on the results of this thesis, it can be concluded that sleep problems and chronic sleep reduction have a high impact on adolescents’ daytime functioning. Additionally, this research shows that gradual sleep extension can improve adolescents’ sleep and especially their chronic sleep reduction.

  5. Biochemistry of Catabolic Reductive Dehalogenation.

    Science.gov (United States)

    Fincker, Maeva; Spormann, Alfred M

    2017-06-20

    A wide range of phylogenetically diverse microorganisms couple the reductive dehalogenation of organohalides to energy conservation. Key enzymes of such anaerobic catabolic pathways are corrinoid and Fe-S cluster-containing, membrane-associated reductive dehalogenases. These enzymes catalyze the reductive elimination of a halide and constitute the terminal reductases of a short electron transfer chain. Enzymatic and physiological studies revealed the existence of quinone-dependent and quinone-independent reductive dehalogenases that are distinguishable at the amino acid sequence level, implying different modes of energy conservation in the respective microorganisms. In this review, we summarize current knowledge about catabolic reductive dehalogenases and the electron transfer chain they are part of. We review reaction mechanisms and the role of the corrinoid and Fe-S cluster cofactors and discuss physiological implications.

  6. Determination of reduction yield of lithium metal reduction process

    International Nuclear Information System (INIS)

    Choi, In Kyu; Cho, Young Hwan; Kim, Taek Jin; Jee, Kwang Young

    2004-01-01

    Metal reduction of spent oxide fuel is the first step for the effective storage of spent fuel in Korea as well as transmutation purpose of long-lived radio-nuclides. During the reduction of uranium oxide by lithium metal to uranium metal, lithium oxide is stoichiometrically produced. By determining the concentration of lithium oxide in lithium chloride, we can estimate that how much uranium oxide is converted to uranium metal. Previous method to determine the lithium oxide concentration in lithium chloride is tedious and timing consuming. This paper describe the on-line monitoring method of lithium oxide during the reduction process

  7. Research Reports / Rapports de recherche

    African Journals Online (AJOL)

    chifaou.amzat

    Council for the Development of Social Science Research in Africa, 2008. (ISSN 0850-3907) ... of Kenya's post-colonial era.1 It explores the concept and reality of an ... emergence of a new national generational cohort.3 The existence, defini-.

  8. Sclerodermie : Rapport de Quatre Cas

    Directory of Open Access Journals (Sweden)

    P. Mohagheghi

    1957-01-01

    Full Text Available Four cases of sclerodermia have been reported durintwo months. Sclerodermia which seems to he hardness of the skin is actually a general affection that first appears on the skin and has various types: edematous, sclerema for children, and then the forms of patches or drops or bands Or annulars. It is sor t of connective tissue affection and is chiefly observed in women and as the reason for it, is thought to be due to the acute infections and chronic toxics in theory dysendocryno- sympathic that eventually is caused by nervous- mental disturbances and shocks."nThree of the pa t ients were adults and one of them was a 60 years old man. Clinical symptoms were common in all three persons and as a usual it began from the fingers and then it appeared in the face, but in the man it was different and the disease began first from the chest and abdomen and buttucks parts, and although the duration of the illness was more than few months it had not yet affected the limbs. After sometime it affects the muscles and bones and in a few years it expands so that causes a general weakness and eventually results in death."nThe treatment is tern porary and differs comparatively in different cases. Vitamin E given with large dosage, Vitamin D2 to keep calcium from running. Bismuth, Penicilline with large dosage and tetracycline given continuously, and at last cortisone and A.C. which have temporary and rapid results

  9. SLUTEVALUERINGS-RAPPORT. December 2015

    DEFF Research Database (Denmark)

    Sørensen, Birgitte Holm; Levinsen, Karin Ellen Tweddell; Karoff, Helle Skovbjerg

    2016-01-01

    Projektet har som kombineret udviklings- og forskningsprojekt fokus på elevers egenproduktion og elevinddragelse og har som formål at undersøge: 1. hvordan elevernes digitale egenproduktion faciliterer deres læreprocesser og kvalificerer deres faglige og tværfaglige læringsresultater 2. hvordan it...... hensigt at besvare og reflektere over ovenstående spørgsmål i relation til hovedformålet. Se endvidere punkt 11 for uddybende besvarelser og refleksioner. I projektet har vi undersøgt, hvordan elevernes digitale produktion faciliterer deres læreprocesser og kvalificerer deres faglige og tværfaglige...

  10. rapport sur l'atelier

    International Development Research Centre (IDRC) Digital Library (Canada)

    Joseph E. Diop

    26 nov. 2015 ... DIALOGUE STRATEGIQUE : POUR UNE GOUVERNANCE FONCIERE ..... des lois foncières au sein des institutions politiques africaines. La manière ... de citer le recrutement de jeunes juristes pour former les populations.

  11. Rapport annuel 2016-2017

    International Development Research Centre (IDRC) Digital Library (Canada)

    1 janv. 2018 ... Trois objectifs guident le travail du CRDI : investir dans le savoir .... intermittente ou en élaborant un programme de formation ... de collaborer avec la ministre Marie-Claude Bibeau et des ..... Le CRDI continue d'apporter son soutien avec la ...... communication et de mise en commun des connaissances.

  12. Segnalazioni/Informes/Rapports/Reports

    Directory of Open Access Journals (Sweden)

    Emanuele Monegato

    2013-05-01

    Full Text Available Ana Forcinito, Los umbrales del testimonio. Entre narraciones de los sobrevivientes y las señas de la posdictadura, Madrid/Frankfurt am Main, Iberoamericana/Vervuert, 2012, 179 pp. ISBN 978-84-8489-696-8 Andrea Pezzè e Loris Tassi (eds., Cinema e Letteratura in ambito iberico e iberoamericano: Giornata di Studi in omaggio al Prof. Vito Galeota, Salerno, Edizioni Arcoiris, 2010, 146 pp. ISBN 978-88-96583-19-7 Chris Cleave, Gold, London, Sceptre, 2012, 366 pp. ISBN 978-0-340-96344-9 Chris Cook (ed., The Routledge Guide to European Political Archives. Sources Since 1945 , London, Routledge, 2011, 480 pp. ISBN 078-0-415-46475-8 Cristina Giorcelli ed Ettore Finazzi-Agró (eds., Metamorfosi. Continuità e discontinuità nelle Culture Americane, Napoli, Loffredo Editore, 2011, 428 pp. ISBN 978-8-87564-550-2 Daniel Mesa Gancedo (ed., Novísima Relación. Narrativa amerispánica actual. Estudio, selección y materiales complementarios, Zaragoza, Letra Última, 2012, 343 pp. ISBN 978-84-9911-185-8 Darío Jaramillo Agudelo (ed., Antología de crónica latinoamericana actual, Madrid, Alfaguara, 2012, 650 pp. ISBN 978-84-204-0895-8 Edilberto Jiménez Quispe, Chungui. Violencia y trazos de memoria, Lima, IEP, COMISEDH, DED-ZFD, 2009, 417 pp. ISBN 978-9972-51-248-3 Ester Gendusa, Asimmetrie di genere e di razza in The Grass is Singing di Doris Lessing, Roma, Aracne Editrice, 2011, 204pp. ISBN 978-88-548-3898-7 Janett Reinstädler, ed., Escribir después de la dictadura. La producción literaria y cultural en las posdictaduras de Europa e Hispanoamérica, Madrid/Frankfurt am Main, Iberoamericana/Vervuert, 2011, 372 pp. ISBN 978-84-8489-619-7 John Aberth, An Environmental History of the Middle Ages. The War for Nature, London, Routledge, 2011, 192 pp. ISBN 978-0-415-77946-3 John Stevenson (ed., English Historical Documents. 1914-1957, London, Routledge, 2012, 928 pp. ISBN 978-0-415-47603-4 Jorge Carrión (ed., Mejor que ficción. Crónicas ejemplares, Barcelona, Anagrama, 2012, 434 pp. ISBN 978-84-339-2597-8 José “Cheche” Campos Dávila, Ajum decía mi abuela , Lima, Editorial San Marcos, 2011, 199 pp. ISBN 978-612-302-676-9 Joseph Gelfer (ed., 2012 Decoding the Countercultural Apocalypse, Oakville and Sheffield, Equinox Publishing Ltd, 2011, 203 pp ISBN 978-1-84553-639-8 Juan Pablo Sutherland, Cielo dandi. Escrituras y poéticas de estilo en América latina, Buenos Aires, Eterna Cadencia, 2011, 284 pp. ISBN 978-987-1673-46-9 Luigi Cimmino, Daniele Dottorini, Giorgio Pangaro, Dal cuore di tenebra all'Apocalisse. Francis Ford Coppola legge Joseph Conrad, Soveria Mannelli, Rubbettino Editore, 2011, 205 pp. ISBN 978-884-982-907-5 Mariacristina Cavecchi, Cerchi e cicli: sulle forme della memoria in Ulisse, Piccola Biblioteca Joyciana, Roma, Bulzoni, 2012, 96 pp. ISBN 978-88-7870-723-8 Mauro Giori (ed., Poetica e prassi della trasgressione in Luchino Visconti. 1935-1962 , Milano, Lampi di stampa, 2011, 346 pp. ISBN 978-88-488-1277-1 Michela Bassanelli e Gennaro Postiglione (eds., The Atlantikwall As Military Archeological Landscape / L’Atlantikwall come paesaggio di archeologia militare , Siracusa, LetteraVentidue, 2011, 207 pp. ISBN 978-88-6242-041-9 Neil Campbell e Alasdair Kean (eds., American Cultural Studies. An Introduction to American Culture , London, Routledge, 2011, 376 pp. ISBN 978-0-415-59871-2 Silvia Antosa (ed., Queer Crossings. Theories, Bodies, Texts , Milano Mimesis, 2012, 195 pp. ISBN 978-885-750-939-6 Silvia Antosa, Crossing Boundaries: Bodily Paradigms in Jeanette Winterson's Fiction . 1985-2000 , Roma, Aracne, 2008, 224 pp. ISBN 978-885-481-682-4 Silvia Gianni, Tendenze della critica letteraria e narrativa centroamericana degli ultimi anni , Roma, Aracne editrice, 2011, 361 pp. ISBN 978-88-548-4027-0 Silvia Ross, Tuscan Spaces. Literary Contstructions of Place, Toronto/Buffalo/London, University of Toronto Press, 2010, 224 pp. ISBN 978-1-4426-3998-0 Valentina Agostinis, Londra chiama. Otto scrittori raccontano la loro metropoli, Milano, Il Saggiatore, 2010, 219 pp. ISBN 978-884-281-612-6 Zuleica Romay Guerra, Elogio de la altea o las paradojas de la racialidad, L’Avana , Fondo Editorial Casa de las Américas, 2012, 307 pp. ISBN 978-959-260-371-4

  13. Rapport. Play and Learn Innovation

    DEFF Research Database (Denmark)

    Larsen, Maria Neumann; Søgaard, Karoline

    Erfaringer og anbefalinger fra innovationsprojektet Play and Learn, hvor pædagoger har arbejdet med sprogstimulering af børn fra 3-9 år. Legende læring i daglige rutiner og pædagogiske aktiviteter har været fokuspunktet.......Erfaringer og anbefalinger fra innovationsprojektet Play and Learn, hvor pædagoger har arbejdet med sprogstimulering af børn fra 3-9 år. Legende læring i daglige rutiner og pædagogiske aktiviteter har været fokuspunktet....

  14. Segnalazioni/Informes/Rapports/Reports

    Directory of Open Access Journals (Sweden)

    Emanuele Monegato

    2013-12-01

    Full Text Available di Elisa Cairati, Paolo Caponi, Emanuele Monegato, Anna Pasolini   Amy Stewart, Wicked Plants, London, Timber Press, 2010, 236 pp. ISBN 978-160-469-127-6 Andrea Corrado e Igor Mariottini, Cinema e autori sulle tracce delle migrazioni, Roma, Ediesse, 2013, 155 pp. ISBN 978-882-301-625-5 Carlos Busqued, Sotto questo sole tremendo, Roma, Atmosphere libri, 2012, 141 pp. ISBN 978-88-6564-032-6 Doménico Chiappe, Tan real como la ficción (Herramientas narrativas en periodismo, Barcelona, Editorial Laertes, 2010, 197 pp. ISBN 978-84-7584-704-7 Eduardo Huarag Álvarez, La cultura oral en la narrativa hispanoamericana, Lima, Editorial San Marcos, 2011, 293 pp. ISBN 978-612-302-537-3 Eduardo L. Holmberg, Le ossa, Salerno, Edizioni Arcoiris, 2012, 114 pp. ISBN 978-88-96583-28-9 Guido Bonsaver, Mussolini censore. Storie di letteratura, dissenso e ipocrisia, Bari, Laterza, 2013, 230 pp. ISBN 9788858106624 Leila Guerriero, Frutos extraños (crónicas reunidas 2001-2008, Madrid, Alfaguara, 2009, 400 pp. ISBN 978-84-204-0371-7 Marco Di Domenico, Italiani Pericolosi, Torino, Bollati Boringhieri, 2012, 254 pp. ISBN 978-883-392-335-2 Margo Lanagan, Tender Morsels, New York, Alfred A. Knopf, 2008, 464 pp. ISBN 978-0-375-84305-1 María Caballero Wangüemert, Las trampas de la emancipación. Literatura femenina y mundo hispánico, Madrid, Biblioteca Nueva/Minerva, 2012, 363 pp. ISBN 978-84-9940-529-2 Maria Cristina Paganoni, Representing the City. Linguistic Perspectives,Discursive Strategies and Multimodality in City Branding, Bergamo, Lubrina Editore, 2012, 148 pp. ISBN 978 88 7766 464 8 Michael Denning, Cover Stories. Narrative and Ideology in the British Spy Thriller, London, Routledge, 1987, 168 pp. ISBN 0-7100-9642-9; John G. Cawelti, Bruce A. Rosenberg, The Spy Story, Chicago and London, The University of Chicago Press, 1987, 270 pp. ISBN 0-226- 09868-0 Nicoletta Vallorani, Millennium London. Of Other Spaces and the Metropolis, Milano/Udine, Mimesis, 2012, 116 pp. ISBN 978-88-5751-339-3 Norberto Luis Romero, Istantanee d'inquietudine, Salerno, Edizioni Arcoiris, 2012, 121 pp. ISBN 978-88-96583-30-2 Rosa Maria Grillo, Carla Perugini (a cura di, Tempi e luoghi di (deformazione, Salerno/Milano, Oèdipus edizioni, 2013, 327 pp. ISBN 978-87-3411-666 Santiago Roncagliolo, Óscar y las mujeres, Madrid, Alfaguara, 2013, 314 pp. ISBN 978-84-204-1359-4 Sara Maitland, Gossip from the Forest: A Search for the Hidden Roots of Our Fairytales, London, Granta, 2012, 368 pp. ISBN 978-184-708-430-9

  15. Cost reduction through system integration

    International Nuclear Information System (INIS)

    Helsing, P.

    1994-01-01

    In resent years cost reduction has been a key issue in the petroleum industry. Several findings are not economically attractive at the current cost level, and for this and other reasons some of the major oil companies require the suppliers to have implemented a cost reduction programme to prequalify for projects. The present paper addresses cost reduction through system design and integration in both product development and working methods. This is to be obtained by the combination of contracts by reducing unnecessary coordination and allow re-use of proven interface designs, improve subsystem integration by ''top down'' system design, and improve communication and exchange of experience. 3 figs

  16. CO{sub 2} reduction: potential of heat pumps when used together with combined heat and power units; Potentiel energetique des pompes a chaleur combinees au couplage chaleur-force. Pour une reduction maximale des emissions de CO{sub 2} et pour une production de courant fossile avec reduction des emissions de CO{sub 2} en Suisse - Rapport final

    Energy Technology Data Exchange (ETDEWEB)

    Rognon, F.

    2005-07-01

    This final report for the Swiss Federal Office of Energy (SFOE) presents the results of a project that examined the potential of using heat pumps in combination with Combined Heat and Power (CHP) units as a replacement for fossil-fuel fired heating units in Switzerland. The electrical power produced by the CHP units can be used to provide power for the drives of heat pump systems. The author states that the fossil fuel consumption and the resulting emissions of carbon dioxide can be halved using this combination. Also, even more efficient systems using power produced in larger combined-cycle power generation are discussed. Further examples of how fossil-fired power generation in combination with heat pumps can not only replace fossil-fuelled heating systems but also provide additional electricity too are given. This overview includes figures on the potential of such combined systems.

  17. Safety report concerning the reactor Pegase - volume 1 - Description of the installation - volume 2 - Safety of the installations; Rapport de surete du reacteur pegase - tome 1 - Description des installations - tome 2 - Surete des installations

    Energy Technology Data Exchange (ETDEWEB)

    Lacour, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Legoin, P. [S.E.M. Hispano-Suiza, 92 - Colombes (France)

    1964-07-01

    In the first volume: This report is a description of the reactor Pegase, given with a view to examine the safety of the installations. The Cadarache site at which they are situated is briefly described, in particular because of the consequences on the techniques employed for building Pegase. A description is also given of the original aspects of the reactor. The independent loops which are designed for full-scale testing of fuel elements used in natural uranium-gas-graphite reactor systems are described in this report, together with their operational and control equipment. In the second volume: In the present report are examined the accidents which could cause damage to the Pegase reactor installation. Among possible causes of accidents considered are the seismicity of the region, an excessive power excursion of the reactor and a fracture in the sealing of an independent loop. Although all possible precautions have been taken to offset the effects of such accidents, their ultimate consequences are considered here. The importance is stressed of the security action and regulations which, added to the precautions taken for the construction, ensure the safety of the installations. (authors) [French] Dans le volume 1: Ce rapport est une description du reacteur Pegase, afin d'examiner la surete des installations. Le site de CADARACHE ou elles sont situees, a ete sommairement decrit, en particulier, a cause des consequences sur les techniques mises en oeuvre pour la realisation de Pegase. Nous nous sommes egalement attache a decrire les aspects originaux du reacteur. Les boucles autonomes destinees a tester en vraie grandeur des elements combustibles de la filiere uranium naturel graphite-gaz, ainsi que leurs dispositifs de controle et d'exploitation, figurent egalement dans ce rapport. Dans le volume 2: Dans le present rapport, nous examinons des accidents pouvant endommager des installations du reacteur Pegase. Les origines d'accidents examines

  18. Safety report concerning the reactor Pegase - volume 1 - Description of the installation - volume 2 - Safety of the installations; Rapport de surete du reacteur pegase - tome 1 - Description des installations - tome 2 - Surete des installations

    Energy Technology Data Exchange (ETDEWEB)

    Lacour, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires; Legoin, P [S.E.M. Hispano-Suiza, 92 - Colombes (France)

    1964-07-01

    In the first volume: This report is a description of the reactor Pegase, given with a view to examine the safety of the installations. The Cadarache site at which they are situated is briefly described, in particular because of the consequences on the techniques employed for building Pegase. A description is also given of the original aspects of the reactor. The independent loops which are designed for full-scale testing of fuel elements used in natural uranium-gas-graphite reactor systems are described in this report, together with their operational and control equipment. In the second volume: In the present report are examined the accidents which could cause damage to the Pegase reactor installation. Among possible causes of accidents considered are the seismicity of the region, an excessive power excursion of the reactor and a fracture in the sealing of an independent loop. Although all possible precautions have been taken to offset the effects of such accidents, their ultimate consequences are considered here. The importance is stressed of the security action and regulations which, added to the precautions taken for the construction, ensure the safety of the installations. (authors) [French] Dans le volume 1: Ce rapport est une description du reacteur Pegase, afin d'examiner la surete des installations. Le site de CADARACHE ou elles sont situees, a ete sommairement decrit, en particulier, a cause des consequences sur les techniques mises en oeuvre pour la realisation de Pegase. Nous nous sommes egalement attache a decrire les aspects originaux du reacteur. Les boucles autonomes destinees a tester en vraie grandeur des elements combustibles de la filiere uranium naturel graphite-gaz, ainsi que leurs dispositifs de controle et d'exploitation, figurent egalement dans ce rapport. Dans le volume 2: Dans le present rapport, nous examinons des accidents pouvant endommager des installations du reacteur Pegase. Les origines d'accidents examines comprennent la seismicite

  19. Chemical model reduction under uncertainty

    KAUST Repository

    Malpica Galassi, Riccardo; Valorani, Mauro; Najm, Habib N.; Safta, Cosmin; Khalil, Mohammad; Ciottoli, Pietro P.

    2017-01-01

    A general strategy for analysis and reduction of uncertain chemical kinetic models is presented, and its utility is illustrated in the context of ignition of hydrocarbon fuel–air mixtures. The strategy is based on a deterministic analysis

  20. Acute IPPS - Readmissions Reduction Program

    Data.gov (United States)

    U.S. Department of Health & Human Services — Section 3025 of the Affordable Care Act added section 1886(q) to the Social Security Act establishing the Hospital Readmissions Reduction Program, which requires CMS...

  1. Fermion masses from dimensional reduction

    International Nuclear Information System (INIS)

    Kapetanakis, D.; Zoupanos, G.

    1990-01-01

    We consider the fermion masses in gauge theories obtained from ten dimensions through dimensional reduction on coset spaces. We calculate the general fermion mass matrix and we apply the mass formula in illustrative examples. (orig.)

  2. Fermion masses from dimensional reduction

    Energy Technology Data Exchange (ETDEWEB)

    Kapetanakis, D. (National Research Centre for the Physical Sciences Democritos, Athens (Greece)); Zoupanos, G. (European Organization for Nuclear Research, Geneva (Switzerland))

    1990-10-11

    We consider the fermion masses in gauge theories obtained from ten dimensions through dimensional reduction on coset spaces. We calculate the general fermion mass matrix and we apply the mass formula in illustrative examples. (orig.).

  3. Reduction and determination of dixanthogens.

    Science.gov (United States)

    Prasad, M S

    1971-06-01

    A convenient method for the reduction and determination of dixaathogen has been developed. It is based on the quantitative reaction of dixanthogen with zinc amalgam to form xanthate; the latter can be determined by iodine titration, potentiometric titration with silver nitrate or by spectrophotometry at 310 mmu. Dixanthogen can be determined in mixtures containing xanthate, by titration of aliquots with and without reduction. Higher dixanthogens can also be determined, and flotation liquors analysed.

  4. Chemical model reduction under uncertainty

    KAUST Repository

    Najm, Habib; Galassi, R. Malpica; Valorani, M.

    2016-01-01

    We outline a strategy for chemical kinetic model reduction under uncertainty. We present highlights of our existing deterministic model reduction strategy, and describe the extension of the formulation to include parametric uncertainty in the detailed mechanism. We discuss the utility of this construction, as applied to hydrocarbon fuel-air kinetics, and the associated use of uncertainty-aware measures of error between predictions from detailed and simplified models.

  5. Chemical model reduction under uncertainty

    KAUST Repository

    Najm, Habib

    2016-01-05

    We outline a strategy for chemical kinetic model reduction under uncertainty. We present highlights of our existing deterministic model reduction strategy, and describe the extension of the formulation to include parametric uncertainty in the detailed mechanism. We discuss the utility of this construction, as applied to hydrocarbon fuel-air kinetics, and the associated use of uncertainty-aware measures of error between predictions from detailed and simplified models.

  6. Electrochemical Reduction Process for Pyroprocessing

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Eun-Young; Hong, Sun-Seok; Park, Wooshin; Im, Hun Suk; Oh, Seung-Chul; Won, Chan Yeon; Cha, Ju-Sun; Hur, Jin-Mok [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-06-15

    Nuclear energy is expected to meet the growing energy demand while avoiding CO{sub 2} emission. However, the problem of accumulating spent fuel from current nuclear power plants which is mainly composed of uranium oxides should be addressed. One of the most practical solutions is to reduce the spent oxide fuel and recycle it. Next-generation fuel cycles demand innovative features such as a reduction of the environmental load, improved safety, efficient recycling of resources, and feasible economics. Pyroprocessing based on molten salt electrolysis is one of the key technologies for reducing the amount of spent nuclear fuel and destroying toxic waste products, such as the long-life fission products. The oxide reduction process based on the electrochemical reduction in a LiCl-Li{sub 2}O electrolyte has been developed for the volume reduction of PWR (Pressurized Water Reactor) spent fuels and for providing metal feeds for the electrorefining process. To speed up the electrochemical reduction process, the influences of the feed form for the cathode and the type of anode shroud on the reduction rate were investigated.

  7. INEL waste reduction: summary paper

    International Nuclear Information System (INIS)

    Rhoades, W.A.

    1987-01-01

    The Idaho National Engineering Laboratory (INEL) is a Department of Energy (DOE) facility located in southeastern Idaho. Located at the INEL are a Waste Experimental Reduction Facility (WERF) which processes low level radioactive waste (LLW) materials and a Radioactive Waste Management Complex (RWMC) which provides for disposal of radioactive waste materials. There are currently 9 active facilities (waste generators) at the INEL which produce an average total volume of about 5000 cubic meters of solid LLW annually. This boxed or bulk waste is ultimately disposed of at the RWMC Subsurface Disposal Area (SDA). The SDA is currently the only active LLW disposal site at the INEL, and the prospects for opening another shallow land burial disposal facility are uncertain. Therefore, it has become imperative that EG and G Idaho Waste Management Department make every reasonable effort to extend the disposal life of the SDA. Among Waste Management Department's principal efforts to extend the SDA disposal life are operation of the Waste Experimental Reduction Facility (WERF) and administration of the INEL Waste Reduction Program. The INEL Waste Reduction Program is charged with providing assistance to all INEL facilities in reducing LLW generation rates to the lowest practical levels while at the same time encouraging optimum utilization of the volume reduction capabilities of WERF. Both waste volume and waste generation reductions are discussed

  8. State of the direct reduction and reduction smelting processes

    Directory of Open Access Journals (Sweden)

    Markotić A.

    2002-01-01

    Full Text Available For quite a long time efforts have been made to develop processes for producing iron i.e. steel without employing conventional procedures - from ore, coke, blast furnace, iron, electric arc furnace, converter to steel. The insufficient availability and the high price of the coking coals have forced many countries to research and adopt the non-coke-consuming reduction and metal manufacturing processes (non-coke metallurgy, direct reduction, direct processes. This paper represents a survey of the most relevant processes from this domain by the end of 2000, which display a constant increase in the modern process metallurgy.

  9. Détermination du rapport d’embranchement de la transition super-permise du carbone 10 et développement et intégration de la ligne de faisceau PIPERADE au CENBG

    CERN Document Server

    AUTHOR|(CDS)2091894; Giovinazzo, Jérôme

    Les études de la radioactivité bêta dans les milieux nucléaires permettent en partie de participer à la détermination d’un des paramètres qui décrit l'interaction faible (la constante de couplage vectoriel). Pour cela, de nombreuses mesures permettent déjà d’atteindre de grandes précisions sur ce paramètre pour un grand nombre de noyaux des transitions bêta super-permise. Cependant, pour le carbone 10, l'incertitude relative du rapport d'embranchement reste encore élevée par rapport aux autres noyaux pères avec une valeur de l’ordre de 0,13 %. Ceci est dû à l’énergie du photon émis par l’état 0+ du noyau fils qui est de 1021,6 keV, c’est-à-dire proche de l’énergie d’empilement de deux signaux de photons de 511 keV. En mai 2015, notre groupe a réalisé, à ISOLDE au CERN, une expérience afin de mesurer très précisément cette transition. Pour produire le carbone 10,nous avons réalisé des réactions nucléaires qui produisaient en grandes parties les noyaux d’inté...

  10. Published White House Internal Memos: Legal Transparency or Subtle Electoral Canvassing? La publication officielle des rapports internes de la Maison Blanche : transparence légale ou subtile stratégie électorale ?

    Directory of Open Access Journals (Sweden)

    Mounir Triki

    2009-10-01

    Full Text Available Dans quelle mesure la manipulation du « genre » est-elle une stratégie utile  à des fins pragmatiques ? Les rapports internes de la Maison Blanche et les décrets officiels présentent un intérêt d’analyse stimulant : celui de « l’affiliation générique ». D’un côté, ce sont des exemples de discours officiels, d’où leur vocabulaire légal. D’autre part, le fait qu’ils sont publiés et non tenus secrets signifie que le bureau de presse de la Maison Blanche y voit une utilité politique certaine en les rendant public, d’où la présence d’une coloration propagandiste subtile des messages. Afin d’illustrer ce « jeu générique », l’étude des rapports internes de G.W. Bush sur la politique des Indiens d’Amérique est au cœur de notre réflexion. Il est intéressant de noter que la période de publications de ces écrits coïncide curieusement avec des événements politiques de grande importance, servant ainsi des ambitions plus ou moins voilées.

  11. Unfavourable results following reduction mammoplasty

    Directory of Open Access Journals (Sweden)

    Lakshmi Saleem

    2013-01-01

    Full Text Available Breast reduction is a common cosmetic surgical procedure. It aims not only at bringing down the size of the breast proportionate to the build of the individual, but also to overcome the discomfort caused by massive, ill-shaped and hanging breasts. The operative procedure has evolved from mere reduction of breast mass to enhanced aesthetic appeal with a minimum of scar load. The selection of technique needs to be individualised. Bilateral breast reduction is done most often. Haematoma, seroma, fat necrosis, skin loss, nipple loss and unsightly, painful scars can be the complications of any procedure on the breast. These may result from errors in judgement, wrong surgical plan and imprecise execution of the plan. Though a surfeit of studies are available on breast reduction, very few dwell upon its complications. The following article is a distillation of three decades of experience of the senior author (L.S. in reduction mammoplasty. An effort is made to understand the reasons for unfavourable results. To conclude, most complications can be overcome with proper selection of procedure for the given patient and with gentle tissue handling.

  12. A Virtual Aluminum Reduction Cell

    Science.gov (United States)

    Zhang, Hongliang; Zhou, Chenn Q.; Wu, Bing; Li, Jie

    2013-11-01

    The most important component in the aluminum industry is the aluminum reduction cell; it has received considerable interests and resources to conduct research to improve its productivity and energy efficiency. The current study focused on the integration of numerical simulation data and virtual reality technology to create a scientifically and practically realistic virtual aluminum reduction cell by presenting complex cell structures and physical-chemical phenomena. The multiphysical field simulation models were first built and solved in ANSYS software (ANSYS Inc., Canonsburg, PA, USA). Then, the methodology of combining the simulation results with virtual reality was introduced, and a virtual aluminum reduction cell was created. The demonstration showed that a computer-based world could be created in which people who are not analysis experts can see the detailed cell structure in a context that they can understand easily. With the application of the virtual aluminum reduction cell, even people who are familiar with aluminum reduction cell operations can gain insights that make it possible to understand the root causes of observed problems and plan design changes in much less time.

  13. Model reduction of parametrized systems

    CERN Document Server

    Ohlberger, Mario; Patera, Anthony; Rozza, Gianluigi; Urban, Karsten

    2017-01-01

    The special volume offers a global guide to new concepts and approaches concerning the following topics: reduced basis methods, proper orthogonal decomposition, proper generalized decomposition, approximation theory related to model reduction, learning theory and compressed sensing, stochastic and high-dimensional problems, system-theoretic methods, nonlinear model reduction, reduction of coupled problems/multiphysics, optimization and optimal control, state estimation and control, reduced order models and domain decomposition methods, Krylov-subspace and interpolatory methods, and applications to real industrial and complex problems. The book represents the state of the art in the development of reduced order methods. It contains contributions from internationally respected experts, guaranteeing a wide range of expertise and topics. Further, it reflects an important effor t, carried out over the last 12 years, to build a growing research community in this field. Though not a textbook, some of the chapters ca...

  14. Thermodynamics of lunar ilmenite reduction

    Science.gov (United States)

    Altenberg, B. H.; Franklin, H. A.; Jones, C. H.

    1993-01-01

    With the prospect of returning to the moon, the development of a lunar occupation would fulfill one of the goals of the Space Exploration Initiative (SEI) of the late 1980's. Processing lunar resources into useful products, such as liquid oxygen for fuel and life support, would be one of many aspects of an active lunar base. ilmenite (FeTiO3) is found on the lunar surface and can be used as a feed stock to produce oxygen. Understanding the various ilmenite-reduction reactions elucidates many processing options. Defining the thermodynamic chemical behavior at equilibrium under various conditions of temperature and pressures can be helpful in specifying optimal operating conditions. Differences between a previous theoretical analysis and experimentally determined results has sparked interest in trying to understand the effect of operating pressure on the hydrogen-reduction-of-ilmenite reaction. Various aspects of this reduction reaction are discussed.

  15. Microbial reduction of iron ore

    Science.gov (United States)

    Hoffmann, M.R.; Arnold, R.G.; Stephanopoulos, G.

    1989-11-14

    A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore. Preferably the microorganism is Pseudomonas sp. 200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. An aqueous solution containing soluble ferrous iron can be separated from the reacted mixture, treated with a base to precipitate ferrous hydroxide which can then be recovered as a concentrated slurry. 11 figs.

  16. Outage reduction of Hamaoka NPS

    International Nuclear Information System (INIS)

    Hida, Shigeru; Anma, Minoru

    1999-01-01

    In the Hamaoka nuclear power plant, we have worked on the outage reduction since 1993. In those days, the outage length in Hamaoka was 80 days or more, and was largely far apart from excellent results of European and American plants about the 30days. A concrete strategy to achieve the reduction process is the extension of working hours, the changing work schedule control unit for every hour, the equipment improvements, and the improvements of work environments, etc. We executed them one by one reflecting results. As a result, we achieved the outage for 57 days in 1995. Starting from this, we acquired the further outage reduction one by one and achieved the outage for 38 days in 1997 while maintaining safety and reliability of the plant. We advance these strategies further and we will aim at the achievement of the 30·35 days outage in the future. (author)

  17. Representative mass reduction in sampling

    DEFF Research Database (Denmark)

    Petersen, Lars; Esbensen, Harry Kim; Dahl, Casper Kierulf

    2004-01-01

    We here present a comprehensive survey of current mass reduction principles and hardware available in the current market. We conduct a rigorous comparison study of the performance of 17 field and/or laboratory instruments or methods which are quantitatively characterized (and ranked) for accuracy...... dividers, the Boerner Divider, the ??spoon method??, alternate/fractional shoveling and grab sampling. Only devices based on riffle splitting principles (static or rotational) passes the ultimate representativity test (with minor, but significant relative differences). Grab sampling, the overwhelmingly...... most often used mass reduction method, performs appallingly?its use must be discontinued (with the singular exception for completely homogenized fine powders). Only proper mass reduction (i.e. carried out in complete compliance with all appropriate design principles, maintenance and cleaning rules) can...

  18. Catalytic reduction of ruthenium tetroxide

    International Nuclear Information System (INIS)

    Nakhutin, I.E.; Polyakov, A.S.; Ananyan, O.S.; Blinnikov, S.A.; Kulakov, A.I.; Takmazyan, A.S.

    1978-01-01

    RuO 4 removal from the gaseous phase by reduction to solid RuO 2 with carbon oxide has been investigated. The reaction has been shown to be autocatalytic. A catalyst (RuO 2 on Al 2 O 3 ) for the reduction has been developed. There have been determined the region of reaction RuO 4 +CO on the catalyst containing RuO 2 , the temperature dependence of the decontamination factor and the reaction order in RuO 4 . The feasibility of RuO 4 thermal decomposition on the catalyst has been shown. A number of other metal oxides that can catalyze the process is listed

  19. Bohm's theory versus dynamical reduction

    International Nuclear Information System (INIS)

    Ghirardi, G.C.; Grassi, R.

    1995-10-01

    This essay begins with a comparison between Bohm's theory and the dynamical reduction program. While there are similarities (e.g., the preferred basis), there are also important differences (e.g., the type of nonlocality or of Lorentz invariance). In particular, it is made plausible that theories which exhibit parameter dependence effects cannot be ''genuinely Lorentz invariant''. For the two approaches under consideration, this analysis provides a comparison that can produce a richer understanding both of the pilot wave and of the dynamical reduction mechanism. (author). 33 refs, 1 fig

  20. NEC-2020 emission reduction scenarios

    DEFF Research Database (Denmark)

    Slentø, Erik; Nielsen, Ole-Kenneth; Hoffmann, Leif

    The upcoming NEC-2020 EU directive sets up emission ceilings for NOX, SO2, NH3, NMVOC and PM in order to meet the environmental exposure targets of the Thematic Strategy. This report contains an assessment of intermediary emission reduction scenarios for Denmark, computed by the GAINS model 2007,......, which serves as the basis for the pending negotiations in EU. The assessment is brought up to date by including a brief evaluation of the new reduction scenarios published in 2008, founding the European Commission NEC-2020 directive proposal....

  1. Reduction of uranium and plutonium oxides by aluminum. Application to the recycling of plutonium; Reduction des oxydes d'uranium et de plutonium par l'aluminium application au recyclage du plutonium

    Energy Technology Data Exchange (ETDEWEB)

    Gallay, J [Commissariat a l' Energie Atomique, Valduc (France). Centre d' Etudes

    1968-07-01

    A process for treating plutonium oxide calcined at high temperatures (1000 to 2000 deg. C) with a view to recovering the metal consists in the reduction of this oxide dissolved in a mixture of aluminium, sodium and calcium fluorides by aluminium at about 1180 deg. C. The first part of the report presents the results of reduction tests carried out on the uranium oxides UO{sub 2} and U{sub 3}O{sub 8}; these are in agreement with the thermodynamic calculations of the exchange reaction at equilibrium. The second part describes the application of this method to plutonium oxides. The Pu-Al alloy obtained (60 per cent Pu) is then recycled in an aqueous medium. (author) [French] Un procede de traitement de l'oxyde de plutonium calcine a haute temperature (1000 deg. C a 2000 deg. C), en vue de la recuperation du metal, consiste a reduire cet oxyde dissous dans un melange de fluorures d'aluminium, de sodium et de calcium, par l'aluminium vers 1180 deg. C. Une premiere partie du rapport presente les resultats des essais de reduction des oxydes d'uranium UO{sub 2} et U{sub 3}O{sub 8}, en accord avec les resultats du calcul thermodynamique de la reaction d'echange a l'equilibre. Une seconde partie rend compte de l'application de cette methode a l'oxyde de plutonium. L'alliage Pu-Al obtenu (60 pour cent Pu) est ensuite recycle par voie aqueuse. (auteur)

  2. Morphologisation or Reduction by Context?

    DEFF Research Database (Denmark)

    Heegård Petersen, Jan

    2013-01-01

    of regression analysis which shows that also a following sound or pause, word form frequency and social class are factors that contribute significantly to the reduction pattern of the variable (te). The study cannot find any effects of clitizisation or n-gram based contextual predictability, factors...

  3. GumTree: Data reduction

    Energy Technology Data Exchange (ETDEWEB)

    Rayner, Hugh [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia)]. E-mail: hrz@ansto.gov.au; Hathaway, Paul [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Hauser, Nick [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Fei, Yang [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Franceschini, Ferdi [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Lam, Tony [Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia)

    2006-11-15

    Access to software tools for interactive data reduction, visualisation and analysis during a neutron scattering experiment enables instrument users to make informed decisions regarding the direction and success of their experiment. ANSTO aims to enhance the experiment experience of its facility's users by integrating these data reduction tools with the instrument control interface for immediate feedback. GumTree is a software framework and application designed to support an Integrated Scientific Experimental Environment, for concurrent access to instrument control, data acquisition, visualisation and analysis software. The Data Reduction and Analysis (DRA) module is a component of the GumTree framework that allows users to perform data reduction, correction and basic analysis within GumTree while an experiment is running. It is highly integrated with GumTree, able to pull experiment data and metadata directly from the instrument control and data acquisition components. The DRA itself uses components common to all instruments at the facility, providing a consistent interface. It features familiar ISAW-based 1D and 2D plotting, an OpenGL-based 3D plotter and peak fitting performed by fityk. This paper covers the benefits of integration, the flexibility of the DRA module, ease of use for the interface and audit trail generation.

  4. Intraoperative hydrostatic reduction of intussusception

    Directory of Open Access Journals (Sweden)

    Chatterjee Uday

    2008-01-01

    Full Text Available Aims: To find out an easier way of reduction of intussusception during open surgery to avoid unnecessary bowel injury. Materials and Methods: Under general anesthesia, before laparotomy, warm normal saline was infused into the rectum with a Foley catheter and an intravenous drip set maintaining the level of the bottle at 80 cm above the operating table. After opening the abdomen, pressure was applied on the colon filled with normal saline distal to the intussusceptum. The pressure was transmitted to the intussusceptum and the walls of the intussuscipient and caused reduction of intussusception without any injury to the intussuscipient and intussusceptum. This procedure was performed on those patients on whom laparotomy was performed as a primary procedure due to nonavailability of fluoroscopy or ultrasonography. Results: Between August 1998 and July 2005, we had six patients of mean (range age 11 months (7-17 months. In two cases, at laparotomy, the intussusceptions were found to have already reduced. Conclusions: Gentle finger pressure is necessary for reduction of intussusception. This subjective "gentleness" is dependant on experience of the surgeon and varies from person to person. Focal pressure on the intussuscipient and apex of the intussusceptum by the finger during reduction may be more damaging than the diffusely transmitted hydrostatic pressure even by a less-experienced surgeon. This will avoid the needless resection and anastomosis of the intestine on many occasions.

  5. Sex-work harm reduction.

    Science.gov (United States)

    Rekart, Michael L

    2005-12-17

    Sex work is an extremely dangerous profession. The use of harm-reduction principles can help to safeguard sex workers' lives in the same way that drug users have benefited from drug-use harm reduction. Sex workers are exposed to serious harms: drug use, disease, violence, discrimination, debt, criminalisation, and exploitation (child prostitution, trafficking for sex work, and exploitation of migrants). Successful and promising harm-reduction strategies are available: education, empowerment, prevention, care, occupational health and safety, decriminalisation of sex workers, and human-rights-based approaches. Successful interventions include peer education, training in condom-negotiating skills, safety tips for street-based sex workers, male and female condoms, the prevention-care synergy, occupational health and safety guidelines for brothels, self-help organisations, and community-based child protection networks. Straightforward and achievable steps are available to improve the day-to-day lives of sex workers while they continue to work. Conceptualising and debating sex-work harm reduction as a new paradigm can hasten this process.

  6. Reduction des effectifs ou licenciements

    CERN Multimedia

    Maiani, Luciano

    2002-01-01

    "Vous faites un amalgame entre la reduction en cours des effectifs du CERN (organisation europeenne pour la recherche nucleaire) et les economies que le laboratoire doit realiser dans les cinq ans a venir pour financer le projet de grand collisionneur de hadrons (Le Monde du 4 septembre)" (1/2 page).

  7. Noise reduction by wavelet thresholding

    National Research Council Canada - National Science Library

    Jansen, Maarten

    2001-01-01

    .... I rather present new material and own insights in the que stions involved with wavelet based noise reduction . On the other hand , the presented material does cover a whole range of methodologies, and in that sense, the book may serve as an introduction into the domain of wavelet smoothing. Throughout the text, three main properties show up ever again: spar...

  8. Dimensional Reduction and Hadronic Processes

    International Nuclear Information System (INIS)

    Signer, Adrian; Stoeckinger, Dominik

    2008-01-01

    We consider the application of regularization by dimensional reduction to NLO corrections of hadronic processes. The general collinear singularity structure is discussed, the origin of the regularization-scheme dependence is identified and transition rules to other regularization schemes are derived.

  9. Graded geometry and Poisson reduction

    OpenAIRE

    Cattaneo, A S; Zambon, M

    2009-01-01

    The main result of [2] extends the Marsden-Ratiu reduction theorem [4] in Poisson geometry, and is proven by means of graded geometry. In this note we provide the background material about graded geometry necessary for the proof in [2]. Further, we provide an alternative algebraic proof for the main result. ©2009 American Institute of Physics

  10. Dose reduction - the radiologist's view

    International Nuclear Information System (INIS)

    Russell, J.G.B.

    1984-01-01

    The magnitude of the exposure to ionising radiation dominates radiological practice in only three fields, i.e. foetal radiography, mammography and computed tomography. The balance between risk and benefit are briefly examined. The types of hazard considered are carcinogenesis, genetic injury and organogenesis. Ways of achieving a reduction of the dose to the patient are also briefly discussed. (U.K.)

  11. Basis reduction for layered lattices

    NARCIS (Netherlands)

    E.L. Torreão Dassen (Erwin)

    2011-01-01

    htmlabstractWe develop the theory of layered Euclidean spaces and layered lattices. With this new theory certain problems that usually are solved by using classical lattices with a "weighting" gain a new, more natural form. Using the layered lattice basis reduction algorithms introduced here these

  12. GumTree: Data reduction

    International Nuclear Information System (INIS)

    Rayner, Hugh; Hathaway, Paul; Hauser, Nick; Fei, Yang; Franceschini, Ferdi; Lam, Tony

    2006-01-01

    Access to software tools for interactive data reduction, visualisation and analysis during a neutron scattering experiment enables instrument users to make informed decisions regarding the direction and success of their experiment. ANSTO aims to enhance the experiment experience of its facility's users by integrating these data reduction tools with the instrument control interface for immediate feedback. GumTree is a software framework and application designed to support an Integrated Scientific Experimental Environment, for concurrent access to instrument control, data acquisition, visualisation and analysis software. The Data Reduction and Analysis (DRA) module is a component of the GumTree framework that allows users to perform data reduction, correction and basic analysis within GumTree while an experiment is running. It is highly integrated with GumTree, able to pull experiment data and metadata directly from the instrument control and data acquisition components. The DRA itself uses components common to all instruments at the facility, providing a consistent interface. It features familiar ISAW-based 1D and 2D plotting, an OpenGL-based 3D plotter and peak fitting performed by fityk. This paper covers the benefits of integration, the flexibility of the DRA module, ease of use for the interface and audit trail generation

  13. Sulfate reduction in freshwater peatlands

    Energy Technology Data Exchange (ETDEWEB)

    Oequist, M.

    1996-12-31

    This text consist of two parts: Part A is a literature review on microbial sulfate reduction with emphasis on freshwater peatlands, and part B presents the results from a study of the relative importance of sulfate reduction and methane formation for the anaerobic decomposition in a boreal peatland. The relative importance of sulfate reduction and methane production for the anaerobic decomposition was studied in a small raised bog situated in the boreal zone of southern Sweden. Depth distribution of sulfate reduction- and methane production rates were measured in peat sampled from three sites (A, B, and C) forming an minerotrophic-ombrotrophic gradient. SO{sub 4}{sup 2-} concentrations in the three profiles were of equal magnitude and ranged from 50 to 150 {mu}M. In contrast, rates of sulfate reduction were vastly different: Maximum rates in the three profiles were obtained at a depth of ca. 20 cm below the water table. In A it was 8 {mu}M h{sup -1} while in B and C they were 1 and 0.05 {mu}M h{sup -1}, respectively. Methane production rates, however, were more uniform across the three nutrient regimes. Maximum rates in A (ca. 1.5 {mu}g d{sup -1} g{sup -1}) were found 10 cm below the water table, in B (ca. 1.0 {mu}g d{sup -1} g{sup -1}) in the vicinity of the water table, and in C (0.75 {mu}g d{sup -1} g{sup -1}) 20 cm below the water table. In all profiles both sulfate reduction and methane production rates were negligible above the water table. The areal estimates of methane production for the profiles were 22.4, 9.0 and 6.4 mmol m{sup -2} d{sup -1}, while the estimates for sulfate reduction were 26.4, 2.5, and 0.1 mmol m{sup -2} d{sup -1}, respectively. The calculated turnover times at the sites were 1.2, 14.2, and 198.7 days, respectively. The study shows that sulfate reducing bacteria are important for the anaerobic degradation in the studied peatland, especially in the minerotrophic sites, while methanogenic bacteria dominate in ombrotrophic sites Examination

  14. Sulfate reduction in freshwater peatlands

    International Nuclear Information System (INIS)

    Oequist, M.

    1996-01-01

    This text consist of two parts: Part A is a literature review on microbial sulfate reduction with emphasis on freshwater peatlands, and part B presents the results from a study of the relative importance of sulfate reduction and methane formation for the anaerobic decomposition in a boreal peatland. The relative importance of sulfate reduction and methane production for the anaerobic decomposition was studied in a small raised bog situated in the boreal zone of southern Sweden. Depth distribution of sulfate reduction- and methane production rates were measured in peat sampled from three sites (A, B, and C) forming an minerotrophic-ombrotrophic gradient. SO 4 2- concentrations in the three profiles were of equal magnitude and ranged from 50 to 150 μM. In contrast, rates of sulfate reduction were vastly different: Maximum rates in the three profiles were obtained at a depth of ca. 20 cm below the water table. In A it was 8 μM h -1 while in B and C they were 1 and 0.05 μM h -1 , respectively. Methane production rates, however, were more uniform across the three nutrient regimes. Maximum rates in A (ca. 1.5 μg d -1 g -1 ) were found 10 cm below the water table, in B (ca. 1.0 μg d -1 g -1 ) in the vicinity of the water table, and in C (0.75 μg d -1 g -1 ) 20 cm below the water table. In all profiles both sulfate reduction and methane production rates were negligible above the water table. The areal estimates of methane production for the profiles were 22.4, 9.0 and 6.4 mmol m -2 d -1 , while the estimates for sulfate reduction were 26.4, 2.5, and 0.1 mmol m -2 d -1 , respectively. The calculated turnover times at the sites were 1.2, 14.2, and 198.7 days, respectively. The study shows that sulfate reducing bacteria are important for the anaerobic degradation in the studied peatland, especially in the minerotrophic sites, while methanogenic bacteria dominate in ombrotrophic sites Examination paper. 67 refs, 6 figs, 3 tabs

  15. Recursions of Symmetry Orbits and Reduction without Reduction

    Directory of Open Access Journals (Sweden)

    Andrei A. Malykh

    2011-04-01

    Full Text Available We consider a four-dimensional PDE possessing partner symmetries mainly on the example of complex Monge-Ampère equation (CMA. We use simultaneously two pairs of symmetries related by a recursion relation, which are mutually complex conjugate for CMA. For both pairs of partner symmetries, using Lie equations, we introduce explicitly group parameters as additional variables, replacing symmetry characteristics and their complex conjugates by derivatives of the unknown with respect to group parameters. We study the resulting system of six equations in the eight-dimensional space, that includes CMA, four equations of the recursion between partner symmetries and one integrability condition of this system. We use point symmetries of this extended system for performing its symmetry reduction with respect to group parameters that facilitates solving the extended system. This procedure does not imply a reduction in the number of physical variables and hence we end up with orbits of non-invariant solutions of CMA, generated by one partner symmetry, not used in the reduction. These solutions are determined by six linear equations with constant coefficients in the five-dimensional space which are obtained by a three-dimensional Legendre transformation of the reduced extended system. We present algebraic and exponential examples of such solutions that govern Legendre-transformed Ricci-flat Kähler metrics with no Killing vectors. A similar procedure is briefly outlined for Husain equation.

  16. Pathogen reduction of blood components.

    Science.gov (United States)

    Solheim, Bjarte G

    2008-08-01

    Thanks to many blood safety interventions introduced in developed countries the risk of transfusion transmitted infections has become exceedingly small in these countries. However, emerging pathogens still represent a serious challenge, as demonstrated by West Nile virus in the US and more recently by Chikungunya virus in the Indian Ocean. In addition bacterial contamination, particularly in platelets, and protozoa transmitted by blood components still represent sizeable risks in developed countries. In developing countries the risk of all transfusion transmitted infections is still high due to insufficient funding and organisation of the health service. Pathogen reduction of pooled plasma products has virtually eliminated the risk of transfusion transmitted infections, without compromising the quality of the products significantly. Pathogen reduction of blood components has been much more challenging. Solvent detergent treatment which has been so successfully applied for plasma products dissolves cell membranes, and can, therefore, only be applied for plasma and not for cellular blood components. Targeting of nucleic acids has been another method for pathogen inactivation of plasma and the only approach possible for cellular blood products. As documented in more than 15 year's track record, solvent detergent treatment of pooled plasma can yield high quality plasma. The increased risk for contamination by unknown viruses due to pooling is out weighed by elimination of TRALI, significant reduction in allergic reactions and standardisation of the product. Recently, a promising method for solvent detergent treatment of single donor plasma units has been published. Methylene blue light treatment of single donor plasma units has a similar long track record as pooled solvent detergent treated plasma; but the method is less well documented and affects coagulation factor activity more. Psoralen light treated plasma has only recently been introduced (CE marked in Europe

  17. Mechanochemical reduction of copper sulfide

    DEFF Research Database (Denmark)

    Balaz, P.; Takacs, L.; Jiang, Jianzhong

    2002-01-01

    The mechanochemical reduction of copper sulfide with iron was induced in a Fritsch P-6 planetary mill, using WC vial filled with argon and WC balls. Samples milled for specific intervals were analyzed by XRD and Mossbauer spectroscopy. Most of the reaction takes place during the first 10 min...... of milling and only FeS and Cu are found after 60 min. The main chemical process is accompanied by phase transformations of the sulfide phases as a result of milling. Djurleite partially transformed to chalcocite and a tetragonal copper sulfide phase before reduction. The cubic modification of FeS was formed...... first, transforming to hexagonal during the later stages of the process. The formation of off-stoichiometric phases and the release of some elemental sulfur by copper sulfide are also probable....

  18. Random walks on reductive groups

    CERN Document Server

    Benoist, Yves

    2016-01-01

    The classical theory of Random Walks describes the asymptotic behavior of sums of independent identically distributed random real variables. This book explains the generalization of this theory to products of independent identically distributed random matrices with real coefficients. Under the assumption that the action of the matrices is semisimple – or, equivalently, that the Zariski closure of the group generated by these matrices is reductive - and under suitable moment assumptions, it is shown that the norm of the products of such random matrices satisfies a number of classical probabilistic laws. This book includes necessary background on the theory of reductive algebraic groups, probability theory and operator theory, thereby providing a modern introduction to the topic.

  19. Reduction of LNG FOB cost

    International Nuclear Information System (INIS)

    Aoki, Ichizo; Kikkawa, Yoshitsugi

    1997-01-01

    To achieve a competitive LNG price for the consumers against other energy sources, reduction of LNG FOB (Free on Board) cost i.e. LNG cost at LNG ship flange, will be the key item. It is necessary to perform a many optimization studies (or value engineering) for each stage of the LNG project. These stages are: Feasibility study; Conceptual design - FEED (Front End Engineering and Design); EPC (Engineering, Procurement and Construction); Operation and maintenance. Since the LNG plant forms one part of the LNG chain, starting from gas production to LNG receiving, and requires several billion US dollar of investment, the consequences of a plant shut down on the LNG chain are clear, it is, therefore, important to get high availability which will also contribute the reduction of LNG FOB cost. (au) 25 refs

  20. Exploring Paradigms of Crime Reduction

    DEFF Research Database (Denmark)

    Soothill, Keith; Christoffersen, Mogens N.; Hussain, Azhar

    2010-01-01

    Using Danish registers for a 1980 birth cohort of 29,944 males with parental information and following up these cases for 25 years, the study considers four paradigms of crime reduction (parental child rearing, structural factors around adolescence, locality and individual resources). Focusing on...... have more widespread benefits, but the assumed causal links need to be further explored. The use of population registers, under controlled conditions, provides an important window on criminal careers....

  1. An alternative dimensional reduction prescription

    International Nuclear Information System (INIS)

    Edelstein, J.D.; Giambiagi, J.J.; Nunez, C.; Schaposnik, F.A.

    1995-08-01

    We propose an alternative dimensional reduction prescription which in respect with Green functions corresponds to drop the extra spatial coordinate. From this, we construct the dimensionally reduced Lagrangians both for scalars and fermions, discussing bosonization and supersymmetry in the particular 2-dimensional case. We argue that our proposal is in some situations more physical in the sense that it maintains the form of the interactions between particles thus preserving the dynamics corresponding to the higher dimensional space. (author). 12 refs

  2. Precipitation-Static-Reduction Research

    Science.gov (United States)

    1943-03-31

    if» 85 z \\ PRECIPITATION-STATIC-REDUCTION RESEARCH study of the effects of flame length , flame spacing, and burner spacing on B shows that there...unod: Flame length *. The visual length of the flame from the burner tip to the flame tip when examined in a darkened room against a black background...Postlve and Negative Flames The use of the second flame-conduction coefficient, B, facilitates considerably the study of the effect of flame length , spacing

  3. CO2 reduction by dematerialization

    Energy Technology Data Exchange (ETDEWEB)

    Hekkert, M.P. [Department of Innovation Studies, Copernicus Institute, Utrecht University, Utrecht (Netherlands)

    2002-04-01

    Current policy for the reduction of greenhouse gases is mainly concerned with a number of types of solutions: energy saving, shifting to the use of low-carbon fuels and the implementation of sustainable energy technologies. Recent research has shown that a strategy directed at a more efficient use of materials could make a considerable contribution to reducing CO2 emissions. Moreover, the costs to society as a whole of such a measure appear to be very low.

  4. Asymmetry Reduction Theory of FDI

    DEFF Research Database (Denmark)

    Li, Xin

    In this paper, I first briefly introduce Moon & Roehl’s (1993, 2001) imbalance theory of FDI, then I identify its three deficiencies that may be responsible for the relative lack of impact of the potentially powerful imbalance logic, and then I propose an asymmetry reduction theory (ARC) of FDI...... and explain its aspiration-resource-control (ARC) framework. I conclude the paper with a brief discussion of the OLI framework being a special case of the ARC framework....

  5. Dimensional reduction in anomaly mediation

    International Nuclear Information System (INIS)

    Boyda, Ed; Murayama, Hitoshi; Pierce, Aaron

    2002-01-01

    We offer a guide to dimensional reduction in theories with anomaly-mediated supersymmetry breaking. Evanescent operators proportional to ε arise in the bare Lagrangian when it is reduced from d=4 to d=4-2ε dimensions. In the course of a detailed diagrammatic calculation, we show that inclusion of these operators is crucial. The evanescent operators conspire to drive the supersymmetry-breaking parameters along anomaly-mediation trajectories across heavy particle thresholds, guaranteeing the ultraviolet insensitivity

  6. Reduction of mesqa improvement costs

    Directory of Open Access Journals (Sweden)

    Mohamed Ahmed Saad ElFetyany

    2017-10-01

    Results show that using the revised approach brings down the cost of mesqa improvement from nearly 10,000LE/fed at present to about 6000LE/fed. These reductions based on the analyses of different mesqa modelling through the adoption of certain parameters such as feasibility of the revised design, effective application of continuous flow for water distribution, and downsizing of the capacity of improved mesqas.

  7. Exposure reduction in panoramic radiography

    International Nuclear Information System (INIS)

    Kapa, S.F.; Platin, E.

    1990-01-01

    Increased receptor speed in panoramic radiography is useful in reducing patient exposure if it doesn't substantially decrease the diagnostic quality of the resultant image. In a laboratory investigation four rare earth screen/film combinations were evaluated ranging in relative speed from 400 to 1200. The results indicated that an exposure reduction of approximately 15 percent can be achieved by substituting a 1200 speed system for a 400 speed system without significantly affecting the diagnostic quality of the image

  8. Americium recovery from reduction residues

    Science.gov (United States)

    Conner, W.V.; Proctor, S.G.

    1973-12-25

    A process for separation and recovery of americium values from container or bomb'' reduction residues comprising dissolving the residues in a suitable acid, adjusting the hydrogen ion concentration to a desired level by adding a base, precipitating the americium as americium oxalate by adding oxalic acid, digesting the solution, separating the precipitate, and thereafter calcining the americium oxalate precipitate to form americium oxide. (Official Gazette)

  9. Study of portable particle accelerators used as neutron sources. Report 7-9. Characteristics of accelerators currently available on the market; Etude sur les accelerateurs de particules du type transportable utilises en tant que sources de neutrons. Rapport 7-9. Caracteristiques des accelerateurs actuellement sur le marche

    Energy Technology Data Exchange (ETDEWEB)

    Godar, Serge [Communaute europeenne de l' energie atomique - Euratom, Brussels (Belgium)

    1964-08-15

    This report indicates characteristics of available accelerators adapted to neutron production. Indicated information are for example: brand and type, brief description, maximum high voltage, ion source, ion current, gas introduction system, titanium self-target, beam focusing system, target diameter, reaction used for neutron production, target cooling, generator use temperature, dimensions, weight, manufacturer address, and so on [French] L'ensemble de cette etude bibliographique est traitee dans une serie de huit rapports, chacun ayant trait a un aspect ou un domaine particulier. Ce rapport (No. 7-9) a pour but de donner des renseignements generaux aux chercheurs desirant acquerir un accelerateur de particules adapte a la production de neutrons. Les recherches concernant les caracteristiques des appareils actuellement sur le marche ont ete arretees a la date du 15 octobre 1963. Il n'est malheureusement pas possible de garantir toutes les caracteristiques fournies, etant donne les modifications continuelles apportees a ces generateurs.

  10. Lung volume reduction for emphysema.

    Science.gov (United States)

    Shah, Pallav L; Herth, Felix J; van Geffen, Wouter H; Deslee, Gaetan; Slebos, Dirk-Jan

    2017-02-01

    Advanced emphysema is a lung disease in which alveolar capillary units are destroyed and supporting tissue is lost. The combined effect of reduced gas exchange and changes in airway dynamics impairs expiratory airflow and leads to progressive air trapping. Pharmacological therapies have limited effects. Surgical resection of the most destroyed sections of the lung can improve pulmonary function and exercise capacity but its benefit is tempered by significant morbidity. This issue stimulated a search for novel approaches to lung volume reduction. Alternative minimally invasive approaches using bronchoscopic techniques including valves, coils, vapour thermal ablation, and sclerosant agents have been at the forefront of these developments. Insertion of endobronchial valves in selected patients could have benefits that are comparable with lung volume reduction surgery. Endobronchial coils might have a role in the treatment of patients with emphysema with severe hyperinflation and less parenchymal destruction. Use of vapour thermal energy or a sclerosant might allow focal treatment but the unpredictability of the inflammatory response limits their current use. In this Review, we aim to summarise clinical trial evidence on lung volume reduction and provide guidance on patient selection for available therapies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Applications of the reduction method

    International Nuclear Information System (INIS)

    Zimmermann, W.

    1987-01-01

    A renoramalizable model of quantum field theory involving several independent coupling parameters, λ 0 , ..., λ n and a normalization mass K is considered. If the model involves massive particles a formulation of the renormalization group should be used in which the β-functions are independent of the masses. The aim of the reduction method is to reduce the model to a description in terms of a single coupling parameter. Although the reduction method does not work for the gauge couplings it leads to reasonable mass constraints if applied to the Yukawa and the Higgs couplings. The underlying idea is that - whatever the fundamental interaction if going to be - eventually there is only one coupling which determines all parameters of the standard model. However, one should be skeptical about numerical results in the standard model. For the standard model is only an effective theory, its β-functions are only approximate and change on their lowest order coefficients may have large effects on the reduction solutions

  12. Results Evaluation in Reduction Rhinoplasty

    Directory of Open Access Journals (Sweden)

    Arima, Lisandra Megumi

    2011-01-01

    Full Text Available Introduction: Final results evaluation after rhinoplasty is a not a topic widely studied from the patient's viewpoint. Objective:Evaluate the satisfaction of the patients submitted to reduction rhinoplasty, from the questionnaire Rhinoplasty Outcomes Evaluation (ROE. Method: Longitudinal study, retrospective cut type, of the preoperative and postoperative satisfaction. The sample was composed by 28 patients who were submitted to rhinoplasty and answered the ROE questionnaire. Three variables were obtained: satisfaction note that the patient had with his/her image before the surgery; note of satisfaction with the current appearance; the difference of the average satisfaction notes between postoperative and preoperative approaches. Results: The postoperative note was higher than the preoperative in all patients. We noticed a difference between the average of the postoperative and preoperative of 48.3 (p75 considered to be an excellent outcome (67.9%. Conclusions: The ROE questionnaire is a helpful tool to show the satisfaction of the patient submitted to reduction rhinoplasty. About 92% of the patients submitted to reduction rhinoplasty consider the postoperative result to be good or excellent.

  13. Photochemical reduction of uranyl nitrate

    Energy Technology Data Exchange (ETDEWEB)

    Duerksen, W.K.

    1993-10-20

    The photochemical reduction of uranyl nitrate solutions to tetravalent uranium was investigated as a means of producing uranium dioxide feed for the saltless direct oxide reduction (SDOR) process. At high uranium concentrations, reoxidation of U{sup +4} occurs rapidly. The kinetics of the nitric oxidation of tetravalent uranium depend on the concentrations of hydrogen ion, nitrate ion, nitrous acid, and tetravalent uranium in the same manner as was reported elsewhere for the nitrate oxidation of PU{sup +3}. Reaction rate data were successfully correlated with a mechanism in which nitrogen dioxide is the reactive intermediate. Addition of a nitrous acid scavenger suppresses the reoxidation reaction. An immersion reactor employing a mercury vapor lamp gave reduction times fast enough for routine production usage. Precipitation techniques for conversion of aqueous U(NO{sub 3}){sub 4} to hydrous UO{sub 2} were evaluated. Prolonged dewatering times tended to make the process time consuming. Use of 3- to 4-M aqueous NaOH gave the best dewatering times observed. Reoxidation of the UO{sub 2} by water of hydration was encountered, which required the drying process to be carried out under a reducing atmosphere.

  14. Biofilter odour reduction level, measurements; Luktreduceringsgrad hos biofilter, faeltmaetningar

    Energy Technology Data Exchange (ETDEWEB)

    Arrhenius, Karine; Rosell, Lars; Tsetsilas, Sakis (SP, Boraas (Sweden)); Loevenklev, Maria; Blomqvist, Marie; Hall, Gunnar; Sverken, Anna; Widen, Helene (SIK, Goeteborg (Sweden)); Holmgren, Magnus Andreas (Vattenfall Power Consultants (Sweden))

    2010-07-01

    Biofilter is today the most common odour reduction method for biological treatment. A biofilter consists of a bed of organic material often made of compost together with another material which increases the porosity of the bed. Microorganisms in the compost use odorous compounds as nutrient by decomposing them. Resulting products are mainly carbon dioxide and water, mineral salts, other organic compounds and more microorganisms. In this project, seven biofilters implemented in Sweden have been tested in order to describe their status and function. A number of physical, chemical, microbiological and odour related parameters have be measured in the pipe which leads to the biofilter as well as on the surface of the biofilter in order to determine biofilters status and their effectiveness. Values from plants have been compared to published optimal values for each parameter. The goal of the project is to optimize biofilters function och prevent risks for performance disturbances. Results from the project can also be used as reference for plants which are planning process modifications as an increase of waste to be treated, substrate/material changes etc. Each plant has been visited during two days in August/September 2009. The following parameters have been measured: 1) physical parameters such as relative humidity, temperature, and pH, 2) chemical parameters such as incoming and out coming gas composition, gas composition variation with time, access to nutriments, 3) microbiological parameters such as the total number of microorganisms and the dominating microflora i respective biofilter and 4) odour related parameters through an evaluation of the contribution of individual compounds to the total out coming odour and in some cases, through a evaluation by olfactometry. All these parameters have been subsequently interpreted and treated in order to evaluate the status of the biofilter: description of the biofilter, its environment, the microbiological status, which flow

  15. Les migrations en Basse Casamance (Sénégal) : Projet d'une recherche multidisciplinaire sur les facteurs socio-économiques favorisant la migration en Basse Casamance et sur ses conséquences pour les lieux d'origine : rapport final

    NARCIS (Netherlands)

    Jonge, de K.; Klei, van der J.; Meilink, H.A.; Storm, R.

    1978-01-01

    Deux des limitations majeurs des études sur les migration en Afrique Noire sont leur orientation axée vers l'analyse des caractéristiques et motivations individuelles des migrants et la négligence de l'évaluation des conséquences sur les lieux de départ. Ce rapport, résultat d'une recherche menée en

  16. L’excès de l’état par rapport à la situation dans L’être et l’événement de A. Badiou

    Directory of Open Access Journals (Sweden)

    Pierre Cassou-Noguès

    2006-05-01

    Full Text Available Cet article est une discussion de l’ouvrage de A. Badiou, L’être et l’événement, autour de la question du rapport de l’état (et de l’Etat à la situation. Nous commençons par rappeler la place que donne A. Badiou aux mathématiques dans son dispositif. Nous parcourons ensuite L’être et l’événement en prenant comme fil directeur cette question, du rapport de l’état à la situation. La dernière partie compare la position de A. Badiou à la tradition « épistémologique » en France et, en particulier, aux textes de Jean Cavaillès, dont A. Badiou se réclame à plusieurs reprises. L’originalité de A. Badiou dans cette tradition est sans doute sa rupture avec la perspective historique mais le problème, que cette confrontation pose, est de savoir s’il est en effet possible de couper les théories mathématiques de leur histoire, comme A. Badiou doit le faire.This paper concerns A. Badiou’s treaty, L’être et l’évenement, and the question of the relationship between “state” and “situation”. We first discuss the role that is given to mathematics in A. Badiou’s philosophy. We then read rather extensively L’être et l’événement, following our problem, the relationship between “state” and “situation”. In the last part, we compare A. Badiou’s position to the tradition of “epistemology” in France, using in particular Cavaillès’ writings. A. Badiou appears to dissociate himself from the historical perspective that made the core of this tradition of epistemology since Brunschvicg. But the problem is whether one can indeed separate mathematical theories from their history and their context, as A. Badiou, or “Badiouism”, is bound to do.    

  17. Strain expansion-reduction approach

    Science.gov (United States)

    Baqersad, Javad; Bharadwaj, Kedar

    2018-02-01

    Validating numerical models are one of the main aspects of engineering design. However, correlating million degrees of freedom of numerical models to the few degrees of freedom of test models is challenging. Reduction/expansion approaches have been traditionally used to match these degrees of freedom. However, the conventional reduction/expansion approaches are only limited to displacement, velocity or acceleration data. While in many cases only strain data are accessible (e.g. when a structure is monitored using strain-gages), the conventional approaches are not capable of expanding strain data. To bridge this gap, the current paper outlines a reduction/expansion technique to reduce/expand strain data. In the proposed approach, strain mode shapes of a structure are extracted using the finite element method or the digital image correlation technique. The strain mode shapes are used to generate a transformation matrix that can expand the limited set of measurement data. The proposed approach can be used to correlate experimental and analytical strain data. Furthermore, the proposed technique can be used to expand real-time operating data for structural health monitoring (SHM). In order to verify the accuracy of the approach, the proposed technique was used to expand the limited set of real-time operating data in a numerical model of a cantilever beam subjected to various types of excitations. The proposed technique was also applied to expand real-time operating data measured using a few strain gages mounted to an aluminum beam. It was shown that the proposed approach can effectively expand the strain data at limited locations to accurately predict the strain at locations where no sensors were placed.

  18. Memory Reduction via Delayed Simulation

    Directory of Open Access Journals (Sweden)

    Michael Holtmann

    2011-02-01

    Full Text Available We address a central (and classical issue in the theory of infinite games: the reduction of the memory size that is needed to implement winning strategies in regular infinite games (i.e., controllers that ensure correct behavior against actions of the environment, when the specification is a regular omega-language. We propose an approach which attacks this problem before the construction of a strategy, by first reducing the game graph that is obtained from the specification. For the cases of specifications represented by "request-response"-requirements and general "fairness" conditions, we show that an exponential gain in the size of memory is possible.

  19. Model reduction for circuit simulation

    CERN Document Server

    Hinze, Michael; Maten, E Jan W Ter

    2011-01-01

    Simulation based on mathematical models plays a major role in computer aided design of integrated circuits (ICs). Decreasing structure sizes, increasing packing densities and driving frequencies require the use of refined mathematical models, and to take into account secondary, parasitic effects. This leads to very high dimensional problems which nowadays require simulation times too large for the short time-to-market demands in industry. Modern Model Order Reduction (MOR) techniques present a way out of this dilemma in providing surrogate models which keep the main characteristics of the devi

  20. Mechanisms and Reduction in Psychiatry

    DEFF Research Database (Denmark)

    Andersen, Lise Marie

    2017-01-01

    example of this kind of reorientation can be seen in the recent introduction of the Research Domain Criteria project (RDoC) by the U.S National Institute of Mental Health. The RDoC project is an attempt to introduce a new classification system based on brain circuits. The central idea behind the project...... factors to be found at the biological level. However, it is precisely such multilevel models that are necessary for progress in this fundamentally interdisciplinary science. This paper analyses the reductive nature of the RDoC project and investigates the potential for an interventionist account...

  1. Climate Change and Poverty Reduction

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Simon

    2011-08-15

    Climate change will make it increasingly difficult to achieve and sustain development goals. This is largely because climate effects on poverty remain poorly understood, and poverty reduction strategies do not adequately support climate resilience. Ensuring effective development in the face of climate change requires action on six fronts: investing in a stronger climate and poverty evidence base; applying the learning about development effectiveness to how we address adaptation needs; supporting nationally derived, integrated policies and programmes; including the climate-vulnerable poor in developing strategies; and identifying how mitigation strategies can also reduce poverty and enable adaptation.

  2. Cohomological reduction of sigma models

    Energy Technology Data Exchange (ETDEWEB)

    Candu, Constantin; Mitev, Vladimir; Schomerus, Volker [DESY, Hamburg (Germany). Theory Group; Creutzig, Thomas [North Carolina Univ., Chapel Hill, NC (United States). Dept. of Physics and Astronomy

    2010-01-15

    This article studies some features of quantum field theories with internal supersymmetry, focusing mainly on 2-dimensional non-linear sigma models which take values in a coset superspace. It is discussed how BRST operators from the target space super- symmetry algebra can be used to identify subsectors which are often simpler than the original model and may allow for an explicit computation of correlation functions. After an extensive discussion of the general reduction scheme, we present a number of interesting examples, including symmetric superspaces G/G{sup Z{sub 2}} and coset superspaces of the form G/G{sup Z{sub 4}}. (orig.)

  3. Decision making regarding multifetal reduction.

    Science.gov (United States)

    Maifeld, Michelle; Hahn, Sandra; Titler, Marita G; Mullen, Meredithe

    2003-01-01

    To identify salient variables that influence decision making regarding multifetal reduction (MFR) and describe their effect on individuals over time. Prospective, exploratory, descriptive design, using qualitative and quantitative methods. Midwestern tertiary care center. A convenience sample of 11 consecutive consenting couples with triplet or higher-order pregnancies who elected to undergo MFR. Semistructured audiotaped telephone interviews at three points: (a) 2 weeks postreduction, (b) 6 weeks postpartum, and (c) 6 months postpartum; a demographic and marital adjustment questionnaire. Themes identified by content analysis and compared via matrix analysis between males and females and at three points in time; trends in marital adjustment. Dominant variables influencing MFR decision making were risks associated with higher-order pregnancies and preservation of infants' and mothers' health. Most participants identified emotional issues, including moral and ethical dilemmas, as the most difficult aspect of reduction. Over time, participants reported feeling more positive about their decision; nonetheless, negative feelings emerged progressively. Risk aversion favored MFR decision making. Yet, both making and living with the decision were emotionally difficult for this sample. Interventions are needed to assist couples with this decision and its consequences.

  4. Chemical model reduction under uncertainty

    KAUST Repository

    Malpica Galassi, Riccardo

    2017-03-06

    A general strategy for analysis and reduction of uncertain chemical kinetic models is presented, and its utility is illustrated in the context of ignition of hydrocarbon fuel–air mixtures. The strategy is based on a deterministic analysis and reduction method which employs computational singular perturbation analysis to generate simplified kinetic mechanisms, starting from a detailed reference mechanism. We model uncertain quantities in the reference mechanism, namely the Arrhenius rate parameters, as random variables with prescribed uncertainty factors. We propagate this uncertainty to obtain the probability of inclusion of each reaction in the simplified mechanism. We propose probabilistic error measures to compare predictions from the uncertain reference and simplified models, based on the comparison of the uncertain dynamics of the state variables, where the mixture entropy is chosen as progress variable. We employ the construction for the simplification of an uncertain mechanism in an n-butane–air mixture homogeneous ignition case, where a 176-species, 1111-reactions detailed kinetic model for the oxidation of n-butane is used with uncertainty factors assigned to each Arrhenius rate pre-exponential coefficient. This illustration is employed to highlight the utility of the construction, and the performance of a family of simplified models produced depending on chosen thresholds on importance and marginal probabilities of the reactions.

  5. Mesotherapy for local fat reduction.

    Science.gov (United States)

    Jayasinghe, S; Guillot, T; Bissoon, L; Greenway, F

    2013-10-01

    Mesotherapy, which is the injection of substances locally into mesodermally derived subcutaneous tissue, developed from empirical observations of a French physician in the 1950s. Although popular in Europe for many medical purposes, it is used for local cosmetic fat reduction in the United States. This paper reviews manuscripts indexed in PubMed/MEDLINE under 'mesotherapy', which pertains to local fat reduction. The history of lipolytic mesotherapy, the physiology of body fat distribution, the mechanism of action of different lipolytic stimulators and their increased efficacy in combination are reviewed. Mesotherapy falls into two categories. Lipolytic mesotherapy using lipolytic stimulators requires more frequent treatments as the fat cells are not destroyed and can refill over time. Ablative mesotherapy destroys fat cells with a detergent, causes inflammation and scarring from the fat necrosis, but requires fewer treatments. The historic and empiric mixing of sodium channel blocking local anaesthetics in mesotherapy solutions inhibits the intended lipolysis. Major mesotherapy safety concerns include injection site infections from poor sterile technique. Cosmetic mesotherapy directs the area from which fat is lost to improve self-image. Studies were of relatively small number, many with limited sample sizes. Future research should be directed towards achieving a Food and Drug Administration indication rather than continuing expansion of off-label use. © 2013 The Authors. obesity reviews © 2013 International Association for the Study of Obesity.

  6. Quantum noise and stochastic reduction

    International Nuclear Information System (INIS)

    Brody, Dorje C; Hughston, Lane P

    2006-01-01

    In standard nonrelativistic quantum mechanics the expectation of the energy is a conserved quantity. It is possible to extend the dynamical law associated with the evolution of a quantum state consistently to include a nonlinear stochastic component, while respecting the conservation law. According to the dynamics thus obtained, referred to as the energy-based stochastic Schroedinger equation, an arbitrary initial state collapses spontaneously to one of the energy eigenstates, thus describing the phenomenon of quantum state reduction. In this paper, two such models are investigated: one that achieves state reduction in infinite time and the other in finite time. The properties of the associated energy expectation process and the energy variance process are worked out in detail. By use of a novel application of a nonlinear filtering method, closed-form solutions-algebraic in character and involving no integration-are obtained of both these models. In each case, the solution is expressed in terms of a random variable representing the terminal energy of the system and an independent noise process. With these solutions at hand it is possible to simulate explicitly the dynamics of the quantum states of complicated physical systems

  7. Reduction of robot base parameters

    Energy Technology Data Exchange (ETDEWEB)

    Vandanjon, P O [CEA Centre d` Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. des Procedes et Systemes Avances; Gautier, M [Nantes Univ., 44 (France)

    1996-12-31

    This paper is a new step in the search of minimum dynamic parameters of robots. In spite of planing exciting trajectories and using base parameters, some parameters remain not identifiable due to the perturbation effects. In this paper, we propose methods to reduce the set of base parameters in order to get an essential set of parameters. This new set defines a simplified identification model witch improves the noise immunity of the estimation process. It contributes also in reducing the computation burden of a simplified dynamic model. Different methods are proposed and are classified in two parts: methods, witch perform reduction and identification together, come from statistical field and methods, witch reduces the model before the identification thanks to a priori information, come from numerical field like the QR factorization. Statistical tools and QR reduction are shown to be efficient and adapted to determine the essential parameters. They can be applied to open-loop, or graph structured rigid robot, as well as flexible-link robot. Application for the PUMA 560 robot is given. (authors). 9 refs., 4 tabs.

  8. Concrete waste reduction of 50%

    International Nuclear Information System (INIS)

    Vos, R.M. de; Van der Wagt, K.M.; Van der Kruk, E.; Meeussen, H.W.

    2016-01-01

    During decommissioning quite a volume of concrete waste is produced. The degree of activation of the waste can range from clearly activated material to slightly activated or contaminated concrete. The degree of activation influences the applicable waste management processes that can be applied. The subsequent waste management processes can be identified for concrete waste are; disposal, segregation, re-use, conditional release and release. With each of these steps, the footprint of radioactive decommissioning waste is reduced. Future developments for concrete waste reduction can be achieved by applying smart materials in new build facilities (i.e. fast decaying materials). NRG (Nuclear Research and consultancy Group) has investigated distinctive waste management processes to reduce the foot-print of concrete waste streams resulting from decommissioning. We have investigated which processes can be applied in the Netherlands, both under current legislation and with small changes in legislation. We have also investigated the separation process in more detail. Pilot tests with a newly patented process have been started in 2015. We expect that our separation methods will reduce the footprint reduction of concrete waste by approximately 50% due to release or re-use in the nuclear sector or in the conventional industry. (authors)

  9. Reduction of robot base parameters

    International Nuclear Information System (INIS)

    Vandanjon, P.O.

    1995-01-01

    This paper is a new step in the search of minimum dynamic parameters of robots. In spite of planing exciting trajectories and using base parameters, some parameters remain not identifiable due to the perturbation effects. In this paper, we propose methods to reduce the set of base parameters in order to get an essential set of parameters. This new set defines a simplified identification model witch improves the noise immunity of the estimation process. It contributes also in reducing the computation burden of a simplified dynamic model. Different methods are proposed and are classified in two parts: methods, witch perform reduction and identification together, come from statistical field and methods, witch reduces the model before the identification thanks to a priori information, come from numerical field like the QR factorization. Statistical tools and QR reduction are shown to be efficient and adapted to determine the essential parameters. They can be applied to open-loop, or graph structured rigid robot, as well as flexible-link robot. Application for the PUMA 560 robot is given. (authors). 9 refs., 4 tabs

  10. LDRD report nonlinear model reduction

    Energy Technology Data Exchange (ETDEWEB)

    Segalman, D.; Heinstein, M.

    1997-09-01

    The very general problem of model reduction of nonlinear systems was made tractable by focusing on the very large subclass consisting of linear subsystems connected by nonlinear interfaces. Such problems constitute a large part of the nonlinear structural problems encountered in addressing the Sandia missions. A synthesis approach to this class of problems was developed consisting of: detailed modeling of the interface mechanics; collapsing the interface simulation results into simple nonlinear interface models; constructing system models by assembling model approximations of the linear subsystems and the nonlinear interface models. These system models, though nonlinear, would have very few degrees of freedom. A paradigm problem, that of machine tool vibration, was selected for application of the reduction approach outlined above. Research results achieved along the way as well as the overall modeling of a specific machine tool have been very encouraging. In order to confirm the interface models resulting from simulation, it was necessary to develop techniques to deduce interface mechanics from experimental data collected from the overall nonlinear structure. A program to develop such techniques was also pursued with good success.

  11. Report of working committee 3 ''liquefied gases''; Rapport du comite de travail 3 ''gaz liquefies''

    Energy Technology Data Exchange (ETDEWEB)

    Baudino, M.

    2000-07-01

    Working Committee 3's report concerns the evolution of the liquefied gas industry: both liquefied natural gas (LNG) and liquefied petroleum gases (LPG). Given the current state of the LNG market the Committee decided to concentrate on this area in particular. A number of aspects have been identified which the Committee has been looking at, while others have been given to Study Groups set up specifically for the purpose. The first aspects regard: - the development of LNG and LPG, new installations, future chains and relevant statistical data; - the role of LNG and LPG in starting up a gas industry; - operating and technological improvements in the LNG industry; - energy savings, cold utilization and reduction of CO{sub 2} emissions. The Study Groups which were set up dealt with the following subjects: Technological and Economical Developments for cost Reduction of LNG/LPG Facilities. Small Scale LNG Projects and Modular Systems. LNG/LPG Peak Shaving and Satellite Plants. LNG versus Pipeline Infrastructure. (author)

  12. From Outermost Reduction Semantics to Abstract Machine

    DEFF Research Database (Denmark)

    Danvy, Olivier; Johannsen, Jacob

    to transform a reduction-based normalization function into a reduction-free one where the reduction sequence is not enumerated. This reduction-free normalization function takes the form of an abstract machine that navigates from one redex site to the next without systematically detouring via the root...... of a redex. In this article, we consider such an outermost reduction semantics with backward-overlapping rules, and we investigate how to apply refocusing to still obtain a reduction-free normalization function in the form of an abstract machine....

  13. Développement de l’agriculture en montagne et rôle des rapports de proximité :le cas du Val d’Hérens (Valais, Suisse

    Directory of Open Access Journals (Sweden)

    Valérie Miéville-Ott

    2010-11-01

    Full Text Available L’article examine la dynamique de développement agricole d’une petite région de montagne, le Val d’Hérens (Valais, Suisse. Celle-ci connaît une diminution des surfaces et des exploitations agricoles mais aussi de l’activité des laiteries. Ce dernier phénomène pose question car il ne proviendrait pas de la baisse de demande du marché mais d’un manque de production laitière. Pour y répondre, on propose alors d’analyser l’évolution des rapports entre les éleveurs et leurs organisations en utilisant les concepts de l’économie de proximités et notamment la distinction entre proximité relationnelle et proximité organisationnelle.The article examines the agricultural dynamics of a small mountain region, the Val d’Herens (Valais, Suisse. This region faces a decrease of its agricultural area and of its number of farms but also of the activity of the dairies. This last phenomenon raises a question because it would not come from the fall of market demand but a lack of milk production. To answer this question, we propose to analyse the evolution of the relationships between the farmers and the local organizations by using the concepts of the economics of proximity, in particular the distinction between relational proximity and organizational proximity.

  14. Prize something, including quality. The price of supply interruption. On the search for {phi}. Technical report; Op prijs gesteld, maar ook op kwaliteit. De prijs van stroomonderbrekingen. Op zoek naar {phi}. Technisch rapport

    Energy Technology Data Exchange (ETDEWEB)

    Baarsma, B.E.; Berkhout, P.H.G.; Hop, J.P.

    2004-04-01

    The Dutch Office of Energy Regulation (DTe) plans to adjust the present regulations with regard to regional electricity network companies. In 2002 an integrated model for pricing and quality regulations is drafted, which is expected to be implemented in 2005. This report serves as input for such a model. Quality is defined in terms of electricity supply disruptions. The aim of the study on the title subject is to determine prices for different types of power supply disruptions. The study is based on a survey among 12,400 households and nearly 2,500 small and medium-sized businesses in the Netherlands. [Dutch] De Dienst uitvoering en Toezicht energie (DTe) is voornemens om de huidige regelgeving ten aanzien van de regionale elektriciteitsnetbedrijven aan te passen. Hiertoe zijn in 2002 verkenningen voor een geintegreerd prijs- en kwaliteitsreguleringsmodel opgesteld, dat naar verwachting begin 2005 worden ingevoerd. Dit rapport dient als input voor het kwaliteitsreguleringsmodel. Kwaliteit is hier gedefinieerd in termen van stroomonderbrekingen. Het doel van het onderzoek is om prijskaartjes vast te stellen voor verschillende soorten stroomonderbrekingen. Zo kunnen de onderbrekingskosten verschillen afhankelijk van bijvoorbeeld het tijdstip (dagdeel, dag van de week, seizoen), de duur van de onderbreking, het wel of niet ontvangen van een waarschuwing vooraf en het aantal onderbrekingen. Het onderzoek is gebaseerd op een enquete onder 12.400 huishoudens en bijna 2500 MKB-bedrijven.

  15. Rapport final de la Collaboration CERN-CNRS pour la construction du LHC Accord Technique d'Exécution No 2 Cryostats et assemblage des sections droites courtes (SSS) du LHC

    CERN Document Server

    Bergot, JB; Poncet, A; Rohmig, P; Roy, E; Vincent, D

    2006-01-01

    Depuis 1995 et suite à la signature du protocole de Collaboration, le CERN, le CEA et le CNRS ont étroitement collaboré dans le cadre de la contribution exceptionnelle de la France à la construction du LHC. Pour le CNRS, l'Institut de Physique Nucléaire d'Orsay a pris en charge deux Accords Techniques d'Exécution. Le premier concerne la conception et l'assemblage des Sections Droites Courtes de la machine, et le deuxième, l'étalonnage des thermomètres cryogéniques du LHC. Dans le cadre de l'Accord Technique d'Exécution N°2, le Bureau d'Etudes de la Division Accélérateur de l'IPNO et le groupe AT-CRI du CERN ont travaillé de concert pour mener à bien la conception des SSS (Short Straight Section) et de tous les équipements nécessaires à l'assemblage. Ce rapport a donc pour objectif de dresser, en termes d'historique, d'organisation, de résultats quantitatifs et qualitatifs et de moyens mis en ?uvre, un tableau aussi complet que possible du déroulement de cette Collaboration entre le CERN e...

  16. Carbothermic reduction of refractory metals

    International Nuclear Information System (INIS)

    Anderson, R.N.; Parlee, N.A.D.

    1976-01-01

    The reduction of stable refractory metal oxides by carbon is generally unacceptable since the product is usually contaminated with carbides. The carbide formation may be avoided by selecting a solvent metal to dissolve the reactive metal as it is produced and reduce its chemical activity below that required for carbide formation. This approach has been successfully applied to the oxides of Si, Zr, Ti, Al, Mg, and U. In the case where a volatile suboxide, a carbonyl reaction, or a volatile metal occur, the use of the solvent metal appears satisfactory to limit the loss of material at low pressures. In several solute--solvent systems, vacuum evaporation is used to strip the solvent metal from the alloy to give the pure metal

  17. Global threat reduction initiative (GTRI)

    International Nuclear Information System (INIS)

    Chamberlain, Travis

    2009-01-01

    The Global Threat Reduction Initiative (GTRI) is a vital part of the global efforts to combat nuclear terrorism. GTRI's unique mission to reduce and protect vulnerable nuclear and radiological material located at civilian sites both in the United States and abroad directly addresses recommendations of the bipartisan 9/11 Commission. GTRI efforts are focused on the first line of defense, namely securing or removing vulnerable nuclear and radiological material at the source. The international community has promulgated guidance on the best practice on the technical and administrative aspects of radiological source security, and the GTRI seeks to provide technical assistance to national bodies and individual facilities to adopt this best practice. This presentation will discuss security concepts that are implemented by the GTRI in cooperation with the Australian Nuclear Science and Technology Organization's Regional Security of Radioactive Sources Project. (author)

  18. Microplastics pollution and reduction strategies

    Institute of Scientific and Technical Information of China (English)

    Wei-Min Wu; Jun Yang; Craig S.Criddle

    2017-01-01

    Microplastic particles smaller than 5 mm in size are of increasing concern,especially in aquatic environments,such as the ocean.Primary source is microbeads (< 1 mm) used in cosmetics and cleaning agents and fiber fragments from washing of clothes,and secondary source such as broken down plastic litter and debris.These particles are mostly made from polyethylene (PE),polypropylene (PP),polystyrene (PS),polyethylene terephthalate (PET) and polyesters.They are ingested by diverse marine fauna,including zooplanktons,mussel,oyster,shrimp,fish etc.and can enter human food chains via several pathways.Strategy for control of microplastics pollution should primarily focus on source reduction and subsequently on the development of cost-effective clean up and remediation technologies.Recent research results on biodegradation of plastics have revealed a potential for microbial biodegradation and bioremediation of plastic pollutants,such as PE,PS and PET under appropriate conditions.

  19. Dimensional reduction in quantum gravity

    Energy Technology Data Exchange (ETDEWEB)

    Hooft, G [Rijksuniversiteit Utrecht (Netherlands). Inst. voor Theoretische Fysica

    1994-12-31

    The requirement that physical phenomena associated with gravitational collapse should be duly reconciled with the postulates of quantum mechanics implies that at a Planckian scale our world is not 3+1 dimensional. Rather, the observable degrees of freedom can best be described as if they were Boolean variables defined on a two- dimensional lattice, evolving with time. This observation, deduced from not much more than unitarity, entropy and counting arguments, implies severe restrictions on possible models of quantum gravity. Using cellular automata as an example it is argued that this dimensional reduction implies more constraints than the freedom we have in constructing models. This is the main reason why so-far no completely consistent mathematical models of quantum black holes have been found. (author). 13 refs, 2 figs.

  20. Omitted variable bias in crash reduction factors.

    Science.gov (United States)

    2015-09-01

    Transportation planners and traffic engineers are increasingly turning to crash reduction factors to evaluate changes in road : geometric and design features in order to reduce crashes. Crash reduction factors are typically estimated based on segment...

  1. Relativistic model for statevector reduction

    International Nuclear Information System (INIS)

    Pearle, P.

    1991-04-01

    A relativistic quantum field model describing statevector reduction for fermion states is presented. The time evolution of the states is governed by a Schroedinger equation with a Hamiltonian that has a Hermitian and a non-Hermitian part. In addition to the fermions, the Hermitian part describes positive and negative energy mesons of equal mass, analogous to the longitudinal and timelike photons of electromagnetism. The meson-field-sum is coupled to the fermion field. This ''dresses'' each fermion so that, in the extreme nonrelativistic limit (non-moving fermions), a fermion in a position eigenstate is also in an eigenstate of the meson-field-difference with the Yukawa-potential as eigenvalue. However, the fermions do not interact: this is a theory of free dressed fermions. It is possible to obtain a stationary normalized ''vacuum'' state which satisfies two conditions analogous to the gauge conditions of electromagnetism (i.e., that the meson-field-difference, as well as its time derivative, give zero when applied to the vacuum state), to any desired degree of accuracy. The non-Hermitian part of the Hamiltonian contains the coupling of the meson-field-difference to an externally imposed c-number fluctuating white noise field, of the CSL (Continuous Spontaneous Localization) form. This causes statevector reduction, as is shown in the extreme nonrelativistic limit. For example, a superposition of spatially separated wavepackets of a fermion will eventually be reduced to a single wavepacket: the meson-field-difference discriminates among the Yukawa-potential ''handles'' attached to each wavepacket, thereby selecting one wavepacket to survive by the CSL mechanism. Analysis beyond that given in this paper is required to see what happens when the fermions are allowed to move. (It is possible that the ''vacuum'' state becomes involved in the dynamics so that the ''gauge'' conditions can no longer be maintained.) It is shown how to incorporate these ideas into quantum

  2. Sulphate reduction experiment: SURE-1

    International Nuclear Information System (INIS)

    Pedersen, K.; Arlinger, J.; Bengtsson, A.; Edlund, J.; Eriksson, L.; Hallbeck, L.; Johansson, J.; Paeaejaervi, A.; Rabe, L.

    2013-11-01

    It was previously concluded that opposing gradients of sulphate and methane, observations of 16S rDNA sequences displaying great similarity to those of anaerobic methane-oxidizing Archaea, and a peak in sulphide concentration in groundwater from a depth of 250-350 m in Olkiluoto, Finland, indicated proper conditions for methane oxidation with sulphate. In the present research (SURE-1), pressure-resistant, gas-tight circulating systems were constructed to enable the investigation of attached and unattached anaerobic microbial populations from a depth of 327 m in Olkiluoto under in situ pressure (2.4 MPa), diversity, dissolved gas, and hydrochemical conditions of groundwater station ONKPVA6. Three parallel flow cell cabinets were configured to allow observation of the influence on microbial metabolic activity of 11 mM methane, 11 mM methane plus 10 mM H 2 , or 2.1 mM O 2 plus 7.9 mM N 2 (i.e., air). The concentrations of these gases and of organic acids and carbon, sulphur chemistry, pH and E h , ATP, numbers of cultivable microorganisms, and total numbers of cells and bacteriophages were subsequently recorded under batch conditions for 105 d. The system containing H 2 and methane displayed microbial reduction of 0.7 mM sulphate to sulphide, while the system containing only methane produced 0.2 mM reduced sulphate. The system containing added air became inhibited and displayed no signs of microbial activity. Added H 2 and methane induced increasing numbers of lysogenic bacteriophages per cell. It appears possible that a microbial anaerobic methane-oxidizing process coupled to acetate formation and sulphate reduction may be ongoing in aquifers at a depth of 250-350 m in Olkiluoto, but clear evidence of such an AOM process was not obtained. (orig.)

  3. Sulphate reduction experiment: SURE-1

    Energy Technology Data Exchange (ETDEWEB)

    Pedersen, K.; Arlinger, J.; Bengtsson, A.; Edlund, J.; Eriksson, L.; Hallbeck, L.; Johansson, J.; Paeaejaervi, A.; Rabe, L. [Microbial Analytics Sweden AB, Moelnlycke (Sweden)

    2013-11-15

    It was previously concluded that opposing gradients of sulphate and methane, observations of 16S rDNA sequences displaying great similarity to those of anaerobic methane-oxidizing Archaea, and a peak in sulphide concentration in groundwater from a depth of 250-350 m in Olkiluoto, Finland, indicated proper conditions for methane oxidation with sulphate. In the present research (SURE-1), pressure-resistant, gas-tight circulating systems were constructed to enable the investigation of attached and unattached anaerobic microbial populations from a depth of 327 m in Olkiluoto under in situ pressure (2.4 MPa), diversity, dissolved gas, and hydrochemical conditions of groundwater station ONKPVA6. Three parallel flow cell cabinets were configured to allow observation of the influence on microbial metabolic activity of 11 mM methane, 11 mM methane plus 10 mM H{sub 2}, or 2.1 mM O{sub 2} plus 7.9 mM N{sub 2} (i.e., air). The concentrations of these gases and of organic acids and carbon, sulphur chemistry, pH and E{sub h}, ATP, numbers of cultivable microorganisms, and total numbers of cells and bacteriophages were subsequently recorded under batch conditions for 105 d. The system containing H{sub 2} and methane displayed microbial reduction of 0.7 mM sulphate to sulphide, while the system containing only methane produced 0.2 mM reduced sulphate. The system containing added air became inhibited and displayed no signs of microbial activity. Added H{sub 2} and methane induced increasing numbers of lysogenic bacteriophages per cell. It appears possible that a microbial anaerobic methane-oxidizing process coupled to acetate formation and sulphate reduction may be ongoing in aquifers at a depth of 250-350 m in Olkiluoto, but clear evidence of such an AOM process was not obtained. (orig.)

  4. Sustainable development in city districts: BaLaLuZ project - Mobility; Rapport final, phase 1. Theme 'Mobilite'

    Energy Technology Data Exchange (ETDEWEB)

    Muehll, D. von der

    2004-07-01

    This final report for the Swiss Federal Office of Energy (SFOE) is one of a series of reports concerning municipal development in various cities in Switzerland. The four city districts involved include Basel (Gundeldinger Feld), Lausanne (Bellevaux), Lucerne (Basel-/Bernstrasse) and Zurich (Werdwies). This paper takes a look at mobility aspects and addresses the following questions with reference to city districts: sustainable mobility, what can and cannot be realised at this scale, what effects are to be expected, how can sustainability be measured and which obstacles are to be expected. Topics covered include public transport, foot and bicycle traffic, parking, noise, pollution and the reduction of physical danger. Management and information are also discussed as are promotion activities and ways of increasing awareness.

  5. Safe reduction rules for weighted treewidth

    NARCIS (Netherlands)

    Eijkhof, F. van den; Bodlaender, H.L.; Koster, A.M.C.A.

    2002-01-01

    Several sets of reductions rules are known for preprocessing a graph when computing its treewidth. In this paper, we give reduction rules for a weighted variant of treewidth, motivated by the analysis of algorithms for probabilistic networks. We present two general reduction rules that are safe for

  6. [Advances in microbial genome reduction and modification].

    Science.gov (United States)

    Wang, Jianli; Wang, Xiaoyuan

    2013-08-01

    Microbial genome reduction and modification are important strategies for constructing cellular chassis used for synthetic biology. This article summarized the essential genes and the methods to identify them in microorganisms, compared various strategies for microbial genome reduction, and analyzed the characteristics of some microorganisms with the minimized genome. This review shows the important role of genome reduction in constructing cellular chassis.

  7. Reduction of the greenhouse effect by geological mineral in-situ sequestration of CO{sub 2} in basic rocks: bibliographic synthesis and possibilities in France. Final report; Reduction de l'effet de serre par sequestration geologique minerale in-situ de CO{sub 2} au sein de roches basiques: synthese bibliographique et revue des potentialites en France. Rapport final

    Energy Technology Data Exchange (ETDEWEB)

    Marechal, J.C.; Lachassagne, P

    2004-07-01

    The report constitutes a first bibliographic study defining the environments the most adapted to the geological mineral in-situ sequestration of CO{sub 2}. For each environment the lithology and the rocks permeability and porosity are analyzed. Thus the possible rocks and deposits in France are presented. (A.L.B.)

  8. Admissible invariant distributions on reductive

    CERN Document Server

    Harish-Chandra; Paul J Sally, Jr

    1999-01-01

    Harish-Chandra presented these lectures on admissible invariant distributions for p-adic groups at the Institute for Advanced Study in the early 1970s. He published a short sketch of this material as his famous "Queen's Notes". This book, which was prepared and edited by DeBacker and Sally, presents a faithful rendering of Harish-Chandra's original lecture notes. The main purpose of Harish-Chandra's lectures was to show that the character of an irreducible admissible representation of a connected reductive p-adic group G is represented by a locally summable function on G. A key ingredient in this proof is the study of the Fourier transforms of distributions on \\mathfrak g, the Lie algebra of G. In particular, Harish-Chandra shows that if the support of a G-invariant distribution on \\mathfrak g is compactly generated, then its Fourier transform has an asymptotic expansion about any semisimple point of \\mathfrak g. Harish-Chandra's remarkable theorem on the local summability of characters for p-adic groups was ...

  9. Software for Probabilistic Risk Reduction

    Science.gov (United States)

    Hensley, Scott; Michel, Thierry; Madsen, Soren; Chapin, Elaine; Rodriguez, Ernesto

    2004-01-01

    A computer program implements a methodology, denoted probabilistic risk reduction, that is intended to aid in planning the development of complex software and/or hardware systems. This methodology integrates two complementary prior methodologies: (1) that of probabilistic risk assessment and (2) a risk-based planning methodology, implemented in a prior computer program known as Defect Detection and Prevention (DDP), in which multiple requirements and the beneficial effects of risk-mitigation actions are taken into account. The present methodology and the software are able to accommodate both process knowledge (notably of the efficacy of development practices) and product knowledge (notably of the logical structure of a system, the development of which one seeks to plan). Estimates of the costs and benefits of a planned development can be derived. Functional and non-functional aspects of software can be taken into account, and trades made among them. It becomes possible to optimize the planning process in the sense that it becomes possible to select the best suite of process steps and design choices to maximize the expectation of success while remaining within budget.

  10. Electrochemical Reduction of Zinc Phosphate

    International Nuclear Information System (INIS)

    Kim, Chang Hwan; Lee, Jung Hyun; Shin, Woon Sup

    2010-01-01

    We demonstrated first that the electrochemical reduction of zinc phosphate in neutral phosphate buffer is possible and potentially applicable to bio-compatible rechargeable battery. The actual redox component is Zn(s)/Zn phosphate(s) and the future research about the control of crystal formation for the better cyclability is required. In lead-acid battery, the electrochemical redox reaction of Pb (s) /PbSO 4(s) is used by reducing Pb(II) and oxidizing Pb(0) in sulfate rich solution. Since both reduced form and oxidized form are insoluble, they cannot diffuse to the opposite electrodes and react. It is a very common strategy to make a stable battery electrode that a metal element is reduced and oxidized in solution containing an abundance of anion readily precipitating with the metal ion. For the application of this strategy to construction of rechargeable battery using bio-compatible electrode materials and electrolytes, the use of phosphate ion can be considered as anion readily precipitating with metal ions. If phosphate buffer with neutral pH is used as electrolyte, the better bio-compatibility will be achieved than most of rechargeable battery using strong acid, strong base or organic solvent as electrolyte solution. There are many metal ions readily precipitating with phos-phate ion, and zinc is one of them

  11. Telerobotics for dry size reduction

    International Nuclear Information System (INIS)

    Sturm, A.J. Jr; La Valle, D.R.

    1996-01-01

    Remote handling in nuclear Environmental Management (EM) programs is likely to emphasize small batch sizes in unstructured environments. Most existing robotic solutions are impractical due to cost, complexity, or reliability issues. New processes that are environmentally safe are too demanding for human operators, and require precise motion control making traditional electromechanical, hydraulic, and master/slave manipulators unacceptable. The critical missing element is a method to bridge the gap between manual operation and full automation. Rapid advances in computer technology, coupled with national laboratory research activities, has challenged PaR Systems to develop a new line of telerobotics, exploiting this technology, to enhance EM processes. Telerobotics systems permit the human operator to direct and supervise the operation of a remote robotic mechanism. The typical robotic device responds to human inputs and transfers human motion into robot motion. However, unlike teleoperation, the robotic system not only incorporates local decision making authority but can enhance input devices by; producing motion in multiple coordinate frames (e.g., base, tool, joint), automating repetitive motions, responding to real-time sensory input, and facilitating a virtual collaborative environment. The basic premise is to augment, not replace, the human operator and blend the individual abilities of each system. Humans have superior cognitive and pattern recognitive skills, while the robot is a tireless precise positioning device. To provide insight into why telerobotics is crucial to EM, this paper highlights a proposed telerobotic system for the Dry Size Reduction of contaminated components. Different design concepts, robotic control features, and networking for remote operation needed are discussed. (author)

  12. Lake Nasser evaporation reduction study

    Directory of Open Access Journals (Sweden)

    Hala M.I. Ebaid

    2010-10-01

    Full Text Available This study aims to evaluate the reduction of evaporation of Lake Nasser’s water caused by disconnecting (fully or partially some of its secondary channels (khors. This evaluation integrates remote sensing, Geographic Information System (GIS techniques, aerodynamic principles, and Landsat7 ETM+ images. Three main procedures were carried out in this study; the first derived the surface temperature from Landsat thermal band; the second derived evaporation depth and approximate evaporation volume for the entire lake, and quantified evaporation loss to the secondary channels’ level over one month (March by applied aerodynamic principles on surface temperature of the raster data; the third procedure applied GIS suitability analysis to determine which of these secondary channels (khors should be disconnected. The results showed evaporation depth ranging from 2.73 mm/day at the middle of the lake to 9.58 mm/day at the edge. The evaporated water-loss value throughout the entire lake was about 0.86 billion m3/month (March. The analysis suggests that it is possible to save an approximate total evaporation volume loss of 19.7 million m3/month (March, and thus 2.4 billion m3/year, by disconnecting two khors with approximate construction heights of 8 m and 15 m. In conclusion, remote sensing and GIS are useful for applications in remote locations where field-based information is not readily available and thus recommended for decision makers remotely planning in water conservation and management.

  13. Training smarter: Refocus through reduction

    International Nuclear Information System (INIS)

    Durham, L.B.

    1991-01-01

    In this era of ever increasing operations and maintenance (O and M) costs, the Tennessee Valley Authority (TVA) like most other nuclear utilities, has been faced with the problem of reducing its overhead costs while at the same time maintaining its commitment to providing effective training. Due in part to the extended shutdown of its operating nuclear plants (Sequoyah and Browns Ferry Nuclear Plants) and faced with continued delays in its construction programs at the Watts Bar and Bellefonte Nuclear Plants, TVA had relied on an expanded complement of personnel in all facets of its nuclear program to get back on track and operating once again. Nuclear Training was no exception. At one point in the recovery process (1988), Nuclear Training had an authorized manpower level of 573. Faced with spiraling O and M costs, potential loss of long-term customers to neighboring utilities, and enormous outstanding debt, TVA management responded by setting goals that included becoming the best electric utility in North America and the most productive and effective agency in the Federal government. Operating TVA like a business became second only to safety as a managerial objective. Accountability for planning ahead, achieving goals, and operating within authorized budgets became a way of life. Work forces were reduced significantly including reduction of Nuclear Training's complement to 203. In spite of the importance of training to a nuclear utility, Nuclear Training was not immune to such sweeping changes. Program scope was refocused on accredited and regulatory training. The purpose of this paper is to explain the major elements of this revitalization program

  14. REDUCTION CAPACITY OF SALTSTONE AND SALTSTONE COMPONENTS

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, K.; Kaplan, D.

    2009-11-30

    The duration that saltstone retains its ability to immobilize some key radionuclides, such as technetium (Tc), plutonium (Pu), and neptunium (Np), depends on its capacity to maintain a low redox status (or low oxidation state). The reduction capacity is a measure of the mass of reductants present in the saltstone; the reductants are the active ingredients that immobilize Tc, Pu, and Np. Once reductants are exhausted, the saltstone loses its ability to immobilize these radionuclides. The reduction capacity values reported here are based on the Ce(IV)/Fe(II) system. The Portland cement (198 {micro}eq/g) and especially the fly ash (299 {micro}eq/g) had a measurable amount of reduction capacity, but the blast furnace slag (820 {micro}eq/g) not surprisingly accounted for most of the reduction capacity. The blast furnace slag contains ferrous iron and sulfides which are strong reducing and precipitating species for a large number of solids. Three saltstone samples containing 45% slag or one sample containing 90% slag had essentially the same reduction capacity as pure slag. There appears to be some critical concentration between 10% and 45% slag in the Saltstone formulation that is needed to create the maximum reduction capacity. Values from this work supported those previously reported, namely that the reduction capacity of SRS saltstone is about 820 {micro}eq/g; this value is recommended for estimating the longevity that the Saltstone Disposal Facility will retain its ability to immobilize radionuclides.

  15. Substances toxiques persistantes (PTS dans les corps gras : État des lieux d’après le rapport du programme des Nations-Unies pour l’environnement (PNUE

    Directory of Open Access Journals (Sweden)

    Narbonne Jean François

    2003-07-01

    Full Text Available Depuis plus de trente ans, une attention croissante a été portée sur les risques pour la santé humaine posés par la contamination de l’environnement par les substances toxiques persistantes (PTS. Ces composés persistent pendant de longues périodes dans les compartiments abiotiques et biotiques, sont transportés sur de longues distances depuis leurs points sources et s’accumulent chez l’homme et les organismes via les chaînes alimentaires. En 1997, le PNUE propose une liste initiale de 12 substances appelées polluants organiques persistants (POPs : aldrine, endrine, dieldrine, chordane, DDT, heptachlore, toxaphène, mirex, hexachlorobenzène, PCBs, dioxines (PCDDs, furanes (PCDFs. En 2001, de nouveaux composés sont ajoutés sur la liste des PTS en fonction de leurs caractéristiques comme la liposolubilité, leur résistance à la dégradation, leur forte toxicité ou la constance des apports : hexachlorohexane, PAHs, endosulfan, pentachlorophénol, formes organiques des métaux lourds : mercure, étain et plomb, phtalates, PBDEs\\\\PBBs, chlordécone, alkyl phénols, atrazine. Les sources de PTS sont diverses : (1 Utilisation de produits chimiques industriels comme les pesticides ou les emballages, (2 Réservoirs historiques déjà présents dans l’environnement essentiellement dans les sols et les sédiments ou sous forme de stocks périmés, (3 Sous-produits de process, en particulier comme contaminants indésirables de procédés industriels et de combustion. La France a été associée au rapport de la région IV méditerranéenne. Les niveaux dans les compartiments de l’environnement sont rapportés et l’exposition de l’homme via l’alimentation (vecteur essentiel est estimée en fonction des données collectées. Une évaluation des risques associés a été faite quand les données étaient suffisantes (PAHs, PCBs, PCDD\\\\F, Me Hg. Les lipides apparaissent comme vecteurs majeurs des PTS à travers la cha

  16. Rapport. Sur le droit à l’appréciation critique et sur les restrictions légitimes de l’importunité de l'homosexualité

    Directory of Open Access Journals (Sweden)

    Mikhaïl N. Kouznetsov

    2011-10-01

    Full Text Available Dans le présent Rapport on entend par la notion “homosexualité” sa plus large et spécifique signification en tant que “l’ideologie de l'homosexualisme”. SOMMAIRE: Introduction - 1. Argumentation du droit à l’évaluation critique de l'homosexualité et de ses aspects sociaux - 2. Caractère agressif de l'idéologie de l'homosexualisme - 3. Atteinte cruelle et inhumaine de lésions corporelles portée à l’individu, les dommages à sa santé dans la pratique de l'homosexualité ”masculine” - 4. Sur la manipulation par les chiffres - 5.  Mythe sur la discriminations massives des homosexuels - 6. Violation des Droits de l’Homme et insulte à la dignité humaine pendant les ”gay parades” - 7. Normes de la législation étrangère, émanant de la reconnaissance par l'État des méfaits sociaux de l'homosexualité - 8. Positions juridiques de la Cour Européenne des Droits de l'Homme ayant le point d’impact sur l’élaboration des solutions à propos des questions à discuter - 9. Contradiction à ”l’Ordre public” de la Fédération de Russie des exigences d'établir des régimes juridiques privilégiés pour les homosexuels et leurs groupements et de poursuivre pour toute critique de l'homosexualité – 10. Conclusions.

  17. The choice of sites considered with respect to problems of radioactive waste disposal; Le choix des sites considere dans ses rapports avec les problemes de rejets d'effluents radioactifs

    Energy Technology Data Exchange (ETDEWEB)

    Duhamel, F [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    The author of this article shows clearly that a knowledge of the behaviour of wastes together with an analysis of the risks of accidents makes it possible to define the general characteristics of a site as a function of, on the one hand the geological and meteorological factors, and on the other, the proposed installations. Consideration of the biological environment makes it possible to clarify the sitological study and to make a choice between the several sites possible. The author shows the real necessity for radio-protection specialists to share their knowledge, to establish regulations, and to cooperate with the authors responsible for the installations, from the moment of the choice of the site and of the planning of the apparatus up to the final reject of the waste. (author) [French] L'auteur de ce rapport montre clairement que la connaissance du comportement des effluents jointe a l'analyse des risques d'accident permettent de degager les caracteristiques generales d'un site en fonction d'une part, des donnees geologiques et meteorologiques, d'autre part des installations projetees. La consideration du milieu biologique permet de preciser l'etude sitologique et d'effectuer un choix entre plusieurs sites donnes. L'auteur met en evidence la necessite absolue pour les specialistes de la radioprotection d'echanger leurs connaissances, d'etablir des reglements et de cooperer avec les autorites responsables des installations depuis le choix des sites et le projet des appareillages jusqu'au rejet ultime des residus. (auteur)

  18. Three Syntactic Theories for Combinatory Graph Reduction

    DEFF Research Database (Denmark)

    Danvy, Olivier; Zerny, Ian

    2013-01-01

    , as a store-based reduction semantics of combinatory term graphs. We then refocus this store-based reduction semantics into a store-based abstract machine. The architecture of this store-based abstract machine coincides with that of Turner's original reduction machine. The three syntactic theories presented......We present a purely syntactic theory of graph reduction for the canonical combinators S, K, and I, where graph vertices are represented with evaluation contexts and let expressions. We express this rst syntactic theory as a storeless reduction semantics of combinatory terms. We then factor out...... the introduction of let expressions to denote as many graph vertices as possible upfront instead of on demand . The factored terms can be interpreted as term graphs in the sense of Barendregt et al. We express this second syntactic theory, which we prove equivalent to the rst, as a storeless reduction semantics...

  19. Reductive photocatalysis and smart inks.

    Science.gov (United States)

    Mills, Andrew; Wells, Nathan

    2015-05-21

    Semiconductor-sensitised photocatalysis is a well-established and growing area of research, innovation and commercialisation; the latter being mostly limited to the use of TiO2 as the semiconductor. Most of the work on semiconductor photocatalytic systems uses oxygen as the electron acceptor and explores a wide range of electron donors; such systems can be considered to be examples of oxidative photocatalysis, OP. OP underpins most current examples of commercial self-cleaning materials, such as: glass, tiles, concrete, paint and fabrics. OP, and its myriad of applications, have been reviewed extensively over the years both in this journal and elsewhere. However, the ability of TiO2, and other semiconductor sensitisers, to promote reductive photocatalysis, RP, especially of dyes, is significant and, although less well-known, is of growing importance. In such systems, the source of the electrons is some easily oxidised species, such as glycerol. One recent, significant example of a RP process is with respect to photocatalyst activity indicator inks. paiis, which provide a measure of the activity of a photocatalytic film under test via the rate of change of colour of the dye in the ink coating due to irreversible RP. In contrast, by incorporating the semiconductor sensitiser in the ink, rather than outside it, it is possible to create an effective UV dosimeter, based on RP, which can be used as a sun-burn warning indicator. In the above examples the dye is reduced irreversibly, but when the photocatalyst in an ink is used to reversibly photoreduce a dye, a novel, colourimetric oxygen-sensitive indicator ink can be created, which has commercial potential in the food packaging industry. Finally, if no dye is present in the ink, and the semiconductor photocatalyst-loaded ink film coats an easily reduced substrate, such as a metal oxide film, then it can be used to reduce the latter and so, for example, clean up tarnished steel. The above are examples of smart inks, i

  20. REDUCTIONS WITHOUT REGRET: HISTORICAL PERSPECTIVES

    Energy Technology Data Exchange (ETDEWEB)

    Swegle, J.; Tincher, D.

    2013-09-09

    This is the first of three papers (in addition to an introductory summary) aimed at providing a framework for evaluating future reductions or modifications of the U.S. nuclear force, first by considering previous instances in which nuclear-force capabilities were eliminated; second by looking forward into at least the foreseeable future at the features of global and regional deterrence (recognizing that new weapon systems currently projected will have expected lifetimes stretching beyond our ability to predict the future); and third by providing examples of past or possible undesirable outcomes in the shaping of the future nuclear force, as well as some closing thoughts for the future. This paper examines the circumstances and consequences of the elimination of The INF-range Pershing II ballistic missile and Gryphon Ground-Launched Cruise Missile (GLCM), deployed by NATO under a dual-track strategy to counter Soviet intermediate-range missiles while pursuing negotiations to limit or eliminate all of these missiles. The Short-Range Attack Missile (SRAM), which was actually a family of missiles including SRAM A, SRAM B (never deployed), and SRAM II and SRAM T, these last two cancelled during an over-budget/behind-schedule development phase as part of the Presidential Nuclear Initiatives of 1991 and 1992. The nuclear-armed version of the Tomahawk Land-Attack Cruise Missile (TLAM/N), first limited to shore-based storage by the PNIs, and finally eliminated in deliberations surrounding the 2010 Nuclear Posture Review Report. The Missile-X (MX), or Peacekeeper, a heavy MIRVed ICBM, deployed in fixed silos, rather than in an originally proposed mobile mode. Peacekeeper was likely intended as a bargaining chip to facilitate elimination of Russian heavy missiles. The plan failed when START II did not enter into force, and the missiles were eliminated at the end of their intended service life. The Small ICBM (SICBM), or Midgetman, a road-mobile, single-warhead missile for

  1. Harm reduction principles for healthcare settings

    Directory of Open Access Journals (Sweden)

    Mary Hawk

    2017-10-01

    Full Text Available Abstract Background Harm reduction refers to interventions aimed at reducing the negative effects of health behaviors without necessarily extinguishing the problematic health behaviors completely. The vast majority of the harm reduction literature focuses on the harms of drug use and on specific harm reduction strategies, such as syringe exchange, rather than on the harm reduction philosophy as a whole. Given that a harm reduction approach can address other risk behaviors that often occur alongside drug use and that harm reduction principles have been applied to harms such as sex work, eating disorders, and tobacco use, a natural evolution of the harm reduction philosophy is to extend it to other health risk behaviors and to a broader healthcare audience. Methods Building on the extant literature, we used data from in-depth qualitative interviews with 23 patients and 17 staff members from an HIV clinic in the USA to describe harm reduction principles for use in healthcare settings. Results We defined six principles of harm reduction and generalized them for use in healthcare settings with patients beyond those who use illicit substances. The principles include humanism, pragmatism, individualism, autonomy, incrementalism, and accountability without termination. For each of these principles, we present a definition, a description of how healthcare providers can deliver interventions informed by the principle, and examples of how each principle may be applied in the healthcare setting. Conclusion This paper is one of the firsts to provide a comprehensive set of principles for universal harm reduction as a conceptual approach for healthcare provision. Applying harm reduction principles in healthcare settings may improve clinical care outcomes given that the quality of the provider-patient relationship is known to impact health outcomes and treatment adherence. Harm reduction can be a universal precaution applied to all individuals regardless of

  2. Reduction of symplectic principal R-bundles

    International Nuclear Information System (INIS)

    Lacirasella, Ignazio; Marrero, Juan Carlos; Padrón, Edith

    2012-01-01

    We describe a reduction process for symplectic principal R-bundles in the presence of a momentum map. These types of structures play an important role in the geometric formulation of non-autonomous Hamiltonian systems. We apply this procedure to the standard symplectic principal R-bundle associated with a fibration π:M→R. Moreover, we show a reduction process for non-autonomous Hamiltonian systems on symplectic principal R-bundles. We apply these reduction processes to several examples. (paper)

  3. Reduction Expansion Synthesis for Magnetic Alloy Powders

    Science.gov (United States)

    2015-12-01

    in Figure 1, the Army was able to address its need for printable plastic components, thus enabling a reduction in the total quantity of spare...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited REDUCTION EXPANSION SYNTHESIS FOR...Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202–4302, and to the Office of Management and Budget, Paperwork Reduction Project

  4. Direct 'delay' reductions of the Toda equation

    International Nuclear Information System (INIS)

    Joshi, Nalini

    2009-01-01

    A new direct method of obtaining reductions of the Toda equation is described. We find a canonical and complete class of all possible reductions under certain assumptions. The resulting equations are ordinary differential-difference equations, sometimes referred to as delay-differential equations. The representative equation of this class is hypothesized to be a new version of one of the classical Painleve equations. The Lax pair associated with this equation is obtained, also by reduction. (fast track communication)

  5. Hexavalent Chromium reduction by Trichoderma inhamatum

    Energy Technology Data Exchange (ETDEWEB)

    Morales-Battera, L.; Cristiani-Urbina, E.

    2009-07-01

    Reduction of hexavalent chromium [Cr(VI)] to trivalent chromium [Cr(III)] is a useful and attractive process for remediation of ecosystems and industrial effluents contaminated with Cr(VI). Cr(VI) reduction to Cr(II) can be achieved by both chemical and biological methods; however, the biological reduction is more convenient than the chemical one since costs are lower, and sludge is generated in smaller amounts. (Author)

  6. Harm reduction principles for healthcare settings.

    Science.gov (United States)

    Hawk, Mary; Coulter, Robert W S; Egan, James E; Fisk, Stuart; Reuel Friedman, M; Tula, Monique; Kinsky, Suzanne

    2017-10-24

    Harm reduction refers to interventions aimed at reducing the negative effects of health behaviors without necessarily extinguishing the problematic health behaviors completely. The vast majority of the harm reduction literature focuses on the harms of drug use and on specific harm reduction strategies, such as syringe exchange, rather than on the harm reduction philosophy as a whole. Given that a harm reduction approach can address other risk behaviors that often occur alongside drug use and that harm reduction principles have been applied to harms such as sex work, eating disorders, and tobacco use, a natural evolution of the harm reduction philosophy is to extend it to other health risk behaviors and to a broader healthcare audience. Building on the extant literature, we used data from in-depth qualitative interviews with 23 patients and 17 staff members from an HIV clinic in the USA to describe harm reduction principles for use in healthcare settings. We defined six principles of harm reduction and generalized them for use in healthcare settings with patients beyond those who use illicit substances. The principles include humanism, pragmatism, individualism, autonomy, incrementalism, and accountability without termination. For each of these principles, we present a definition, a description of how healthcare providers can deliver interventions informed by the principle, and examples of how each principle may be applied in the healthcare setting. This paper is one of the firsts to provide a comprehensive set of principles for universal harm reduction as a conceptual approach for healthcare provision. Applying harm reduction principles in healthcare settings may improve clinical care outcomes given that the quality of the provider-patient relationship is known to impact health outcomes and treatment adherence. Harm reduction can be a universal precaution applied to all individuals regardless of their disclosure of negative health behaviors, given that health

  7. Reduction of nuclear waste with ALMRS

    International Nuclear Information System (INIS)

    Bultman, J.H.

    1993-10-01

    The Advanced Liquid Metal Reactor (ALMR) can operate on LWR discharged material. In the calculation of the reduction of this material in the ALMR the inventory of the core should be taken into account. A high reduction can only be obtained if this inventory is reduced during operation of ALMRs. Then, it is possible to achieve a high reduction upto a factor 100 within a few hundred years. (orig.)

  8. Developing emission reduction credit trading in Texas

    International Nuclear Information System (INIS)

    Dodds, J.E.

    1993-01-01

    The Texas Air Control Board has begun to develop a system of emission reduction credit training. The system will be developed incrementally over time. The first step, banking of VOC and NO x Emission Reduction Credits, began March 15, 1993. Additional programs under study and development include NO x RACT trading, emission credits for motor vehicle scrappage and alternative fuel conversion, and establishment of community organizations to generate and acquire emission reduction credits for economic development purposes

  9. Energy Research 2006 - Overview; Recherche energetique/Energie-Forschung 2006. Rapports de synthese des chefs de programme/Ueberblicksberichte der Programmleiter. Konzept der Energieforschung des Bundes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-05-15

    This comprehensive annual report for the Swiss Federal Office of Energy (SFOE) contains the overview-reports for the year 2006 that were made by the heads of the following Swiss energy research programmes: Efficient energy use, renewable energy, nuclear energy and fundamentals of energy economics. Under the topic of efficient energy use, new planning tools and a building component catalogue are mentioned along with new developments in building technology. In the traffic area, energy-optimisation of components and drive systems are mentioned as are electric bikes and a taxi system running on tracks. High-temperature superconductors, permanent magnet motors along with alternative power generation and storage systems are reviewed. New electricity grid systems and energy hubs are reported on. In the heat pump area, hot-water preparation, quality assurance and magnetic heat pumps are listed. Combustion topics reviewed include large diesel engines and catalytic oxidation in gas turbines. The new 'Power Station 2020' program is introduced with combined heat and power stations and efficient gas turbines. Fuel cells and hydrogen production and storage are looked at, as are process integration topics in the industrial area. Renewable energy topics described include design software and testing systems for solar heating systems, thin-film photovoltaics, industrial use of solar energy and solar production of hydrogen. Biomass and wood-fuel topics are covered, including the gasification of biomass. Cost reduction in small-scale hydro schemes is reported on as are hydropower schemes using drinking water and waste water. Geothermal energy and deep-heat mining are reported on, as is the use of geothermal probes for heating and cooling. Research and field testing done in the wind-energy area and the social acceptance of such installations are presented. In the nuclear energy area, safety and waste disposal issues are covered, as are a future reactor generation, safety research and

  10. Energy Research 2006 - Overview; Recherche energetique/Energie-Forschung 2006. Rapports de synthese des chefs de programme/Ueberblicksberichte der Programmleiter. Konzept der Energieforschung des Bundes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-05-15

    This comprehensive annual report for the Swiss Federal Office of Energy (SFOE) contains the overview-reports for the year 2006 that were made by the heads of the following Swiss energy research programmes: Efficient energy use, renewable energy, nuclear energy and fundamentals of energy economics. Under the topic of efficient energy use, new planning tools and a building component catalogue are mentioned along with new developments in building technology. In the traffic area, energy-optimisation of components and drive systems are mentioned as are electric bikes and a taxi system running on tracks. High-temperature superconductors, permanent magnet motors along with alternative power generation and storage systems are reviewed. New electricity grid systems and energy hubs are reported on. In the heat pump area, hot-water preparation, quality assurance and magnetic heat pumps are listed. Combustion topics reviewed include large diesel engines and catalytic oxidation in gas turbines. The new 'Power Station 2020' program is introduced with combined heat and power stations and efficient gas turbines. Fuel cells and hydrogen production and storage are looked at, as are process integration topics in the industrial area. Renewable energy topics described include design software and testing systems for solar heating systems, thin-film photovoltaics, industrial use of solar energy and solar production of hydrogen. Biomass and wood-fuel topics are covered, including the gasification of biomass. Cost reduction in small-scale hydro schemes is reported on as are hydropower schemes using drinking water and waste water. Geothermal energy and deep-heat mining are reported on, as is the use of geothermal probes for heating and cooling. Research and field testing done in the wind-energy area and the social acceptance of such installations are presented. In the nuclear energy area, safety and waste disposal issues are covered, as are a future reactor generation, safety

  11. On Graph Rewriting, Reduction and Evaluation

    DEFF Research Database (Denmark)

    Zerny, Ian

    2010-01-01

    We inter-derive two prototypical styles of graph reduction: reduction machines à la Turner and graph rewriting systems à la Barendregt et al. To this end, we adapt Danvy et al.'s mechanical program derivations from the world of terms to the world of graphs. We also outline how to inter-derive a t......We inter-derive two prototypical styles of graph reduction: reduction machines à la Turner and graph rewriting systems à la Barendregt et al. To this end, we adapt Danvy et al.'s mechanical program derivations from the world of terms to the world of graphs. We also outline how to inter...

  12. Optimal reduction of flexible dynamic system

    International Nuclear Information System (INIS)

    Jankovic, J.

    1994-01-01

    Dynamic system reduction is basic procedure in various problems of active control synthesis of flexible structures. In this paper is presented direct method for system reduction by explicit extraction of modes included in reduced model form. Criterion for optimal system discrete approximation in synthesis reduced dynamic model is also presented. Subjected method of system decomposition is discussed in relation to the Schur method of solving matrix algebraic Riccati equation as condition for system reduction. By using exposed method procedure of flexible system reduction in addition with corresponding example is presented. Shown procedure is powerful in problems of active control synthesis of flexible system vibrations

  13. NOx reduction using biomass as reburning fuel

    Energy Technology Data Exchange (ETDEWEB)

    Niu Sheng-li; Lu Chun-mei; Gao Pan; Han Kui-hua; Geng Ping; Cheng Zhong-jie [Shandong University, Jinan (China). School of Energy and Power Engineering

    2008-10-15

    A series of experiments were conducted in a multiple-functional combustion test bed with several kinds of biomass as reburning fuel to reduce NOx. The character and experimental parameters are, emphasized to examine the influences on NOx reduction. The results show that biomass could get about 55% to 70% NOx reduction. Within a certain range of the parameters tested, NOx reduction increases with the increasing temperature of reburning zone and initial concentration of NOx and with decreasing excess air ratio and diameter of fuel particle. Under the same test conditions, cornstalk gets the highest NOx reduction and wheat straw, peanut shell, wood chip follow in turn. 14 refs., 7 figs., 1 tab.

  14. First Class Call Stacks: Exploring Head Reduction

    Directory of Open Access Journals (Sweden)

    Philip Johnson-Freyd

    2016-06-01

    Full Text Available Weak-head normalization is inconsistent with functional extensionality in the call-by-name λ-calculus. We explore this problem from a new angle via the conflict between extensionality and effects. Leveraging ideas from work on the λ-calculus with control, we derive and justify alternative operational semantics and a sequence of abstract machines for performing head reduction. Head reduction avoids the problems with weak-head reduction and extensionality, while our operational semantics and associated abstract machines show us how to retain weak-head reduction's ease of implementation.

  15. Étude des équilibres thermodynamiques des réactions de gazéification en vue de l'optimisation du rapport vapeur/comburant injecté dans un gazogène souterrain Study of Thermodynamic Equilibria in Gasification Reactions So As to Optimise the Steam/Oxidizer Ratio Injected Into an Underground Gas Generator

    OpenAIRE

    Pirard J. P.

    2006-01-01

    Le but de cette étude est de déterminer sur la base des équilibres thermodynamiques des réactions de gazéification le rapport vapeur/comburant à injecter dans un gazogène fonctionnant sous pression pour optimaliser les compositions, les pouvoirs calorifiques, les rendements de gazéification et la consommation d'agent gazéifiant. The aim of this study is to determine, on the basis of the thermodynamic equilibria of gazification reactions, the steam/oxidizer ratio to be injected into a gas g...

  16. Ministère de l’écologie et du développement durable, Entreprises et environnement, Rapport à la Commission des comptes et de l'économie de l'environnement, Paris, La documentation Française, Collection « Réponses environnement », 2004, 222 p.

    Directory of Open Access Journals (Sweden)

    Olivier Petit

    2005-01-01

    Full Text Available Le rapport Entreprises et environnement se présente comme un volumineux dossier sur une thématique d’actualité. En effet, depuis le sommet de Johannesburg en 2002, les entreprises font, plus que jamais, partie du paysage des acteurs du développement durable et nombreuses sont celles qui se sont dotées, ces dernières années, d’une direction environnement ou développement durable ou d’une cellule de réflexion sur ces questions. Cet engouement constitue, pour nombre d’entre elles, une réponse au...

  17. Confluence Reduction for Probabilistic Systems (extended version)

    NARCIS (Netherlands)

    Timmer, Mark; Stoelinga, Mariëlle Ida Antoinette; van de Pol, Jan Cornelis

    2010-01-01

    This paper presents a novel technique for state space reduction of probabilistic specifications, based on a newly developed notion of confluence for probabilistic automata. We prove that this reduction preserves branching probabilistic bisimulation and can be applied on-the-fly. To support the

  18. Industrial Diversification, Employment and Rural Poverty Reduction ...

    African Journals Online (AJOL)

    This study compares the impact of industrial diversification on employment and rural poverty reduction in China and Nigeria. The fact that both countries ... better success. Key Words: Agro-Allied Industry, Industrial Diversification, Rural Development, Poverty Reduction, Employment, Non-Farm Enterprise, Nigerian Economy.

  19. Growth and poverty reduction in Tanzania

    DEFF Research Database (Denmark)

    Arndt, Channing; Demery, Lionel; McKay, Andy

    . The household survey data documents a limited reduction in consumption poverty over the period, and what poverty reduction there has been has mostly occurred in Dar es Salaam. Indicators of non-monetary poverty have gradually improved over the past 20 years but significant differences across the country remain....

  20. Convenient Reduction of Carbonyl Compounds to their ...

    African Journals Online (AJOL)

    NICO

    Alcohols and their derivatives occupy an important position in organic synthesis. ... review also reveals that the reduction of carbonyl compounds ..... 1 H.B. Ji and Y.B. She, Green Oxidation and Reduction, China Petrochemi- cal Press, Beijing ...

  1. Reduction of soil erosion on forest roads

    Science.gov (United States)

    Edward R. Burroughs; John G. King

    1989-01-01

    Presents the expected reduction in surface erosion from selected treatments applied to forest road traveledways, cutslopes, fillslopes, and ditches. Estimated erosion reduction is expressed as functions of ground cover, slope gradient, and soil properties whenever possible. A procedure is provided to select rock riprap size for protection of the road ditch.

  2. Three extensions to subtractive crosstalk reduction

    NARCIS (Netherlands)

    Smit, F.A.; Liere, van R.; Fröhlich, B.; Fröhlich, B.; Blach, R.; Liere, van R.

    2007-01-01

    Stereo displays suffer from crosstalk, an effect that reduces or even inhibits the viewer¿s ability to correctly fuse stereoscopic images. In this paper, three extensions for improved software crosstalk reduction are introduced. First, we propose a reduction method operating in CIELAB color space to

  3. Peace and Development : Democratization, Poverty Reduction and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Peace and Development : Democratization, Poverty Reduction and Risk Mitigation in Fragile and Post Conflict States. Both the social science literature and policymakers tend to take for granted that poverty reduction, risk mitigation and democratization are mutually reinforcing. This basic assumption was first challenged ...

  4. Gaugings at angles from orientifold reductions

    International Nuclear Information System (INIS)

    Roest, Diederik

    2009-01-01

    We consider orientifold reductions to N= 4 gauged supergravity in four dimensions. A special feature of this theory is that different factors of the gauge group can have relative angles with respect to the electro-magnetic SL(2) symmetry. These are crucial for moduli stabilization and de Sitter vacua. We show how such gaugings at angles generically arise in orientifold reductions.

  5. An algorithm for reduct cardinality minimization

    KAUST Repository

    AbouEisha, Hassan M.

    2013-12-01

    This is devoted to the consideration of a new algorithm for reduct cardinality minimization. This algorithm transforms the initial table to a decision table of a special kind, simplify this table, and use a dynamic programming algorithm to finish the construction of an optimal reduct. Results of computer experiments with decision tables from UCI ML Repository are discussed. © 2013 IEEE.

  6. Basic principles of forest fuel reduction treatments

    Science.gov (United States)

    James K. Agee; Carl N. Skinner

    2005-01-01

    Successful fire exclusion in the 20th century has created severe fire problems across the West. Not every forest is at risk of uncharacteristically severe wildfire, but drier forests are in need of active management to mitigate fire hazard. We summarize a set of simple principles important to address in fuel reduction treatments: reduction of surface fuels, increasing...

  7. Parallel Algorithms for Groebner-Basis Reduction

    Science.gov (United States)

    1987-09-25

    22209 ELEMENT NO. NO. NO. ACCESSION NO. 11. TITLE (Include Security Classification) * PARALLEL ALGORITHMS FOR GROEBNER -BASIS REDUCTION 12. PERSONAL...All other editions are obsolete. Productivity Engineering in the UNIXt Environment p Parallel Algorithms for Groebner -Basis Reduction Technical Report

  8. Methane emission reduction: an application of FUND

    NARCIS (Netherlands)

    Tol, R.S.J.; Heintz, R.J.; Lammers, P.E.M.

    2003-01-01

    Methane is, after carbon dioxide, the most important anthropogenic greenhouse gas. Governments plan to abate methane emissions. A crude set of estimates of reduction costs is included in FUND, an integrated assessment model of climate change. In a cost-benefit analysis, methane emission reduction is

  9. Time-Weighted Balanced Stochastic Model Reduction

    DEFF Research Database (Denmark)

    Tahavori, Maryamsadat; Shaker, Hamid Reza

    2011-01-01

    A new relative error model reduction technique for linear time invariant (LTI) systems is proposed in this paper. Both continuous and discrete time systems can be reduced within this framework. The proposed model reduction method is mainly based upon time-weighted balanced truncation and a recently...

  10. An algorithm for reduct cardinality minimization

    KAUST Repository

    AbouEisha, Hassan M.; Al Farhan, Mohammed; Chikalov, Igor; Moshkov, Mikhail

    2013-01-01

    This is devoted to the consideration of a new algorithm for reduct cardinality minimization. This algorithm transforms the initial table to a decision table of a special kind, simplify this table, and use a dynamic programming algorithm to finish the construction of an optimal reduct. Results of computer experiments with decision tables from UCI ML Repository are discussed. © 2013 IEEE.

  11. Electrochemical and photoelectrochemical reduction of furfurals

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Kyoung-Shin; Roylance, John James; Kubota, Stephen R.

    2018-02-06

    Electrochemical cells and photoelectrochemical cells for the reduction of furfurals are provided. Also provided are methods of using the cells to carry out the reduction reactions. Using the cells and methods, furfurals can be converted into furan alcohols or linear ketones.

  12. Three Syntactic Theories for Combinatory Graph Reduction

    DEFF Research Database (Denmark)

    Danvy, Olivier; Zerny, Ian

    2011-01-01

    in a third syntactic theory. The structure of the store-based abstract machine corresponding to this third syntactic theory oincides with that of Turner's original reduction machine. The three syntactic theories presented here The three syntactic heories presented here therefore have the following......We present a purely syntactic theory of graph reduction for the canonical combinators S, K, and I, where graph vertices are represented with evaluation contexts and let expressions. We express this syntactic theory as a reduction semantics, which we refocus into the first storeless abstract machine...... for combinatory graph reduction, which we refunctionalize into the first storeless natural semantics for combinatory graph reduction.We then factor out the introduction of let expressions to denote as many graph vertices as possible upfront instead of on demand, resulting in a second syntactic theory, this one...

  13. Energy Research in Switzerland in 2005; Energie-Forschung 2005/Recherche energetique. Ueberblicksberichte der Programmleiter/Rapports de synthese des chefs de programme

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-05-15

    applications, home-automation, drives, electrical machines and lighting. National and international co-operation is commented on. In the heat-pump and combined heat and power area, heat-pump controllers, calculation software, various refrigerants and system optimisation are reported on as are combined heat and power units. Various pilot and demonstration projects are reported on. As far as combustion technology is concerned, work done is noted, including optical measurement methods and numerical simulation of combustion processes, reduction of pollutant emissions and innovative combustion systems. A selection of pilot and demonstration projects are reported on. National and international work done in the fuel-cell area is discussed. Industrial and process engineering projects are noted, including process integration in greenhouses as well as in paper and brick production and drying processes. In the solar energy area, the testing of solar collectors is discussed as are lightweight, flexible systems, simulation systems and building installations. Also, work done on high-temperature solar energy is noted. In the photovoltaics section, the wide range of Swiss work in this area is noted. Work done on thin-film cells, and VHF and other micro-crystalline and dye-based technologies are reported on, as is work done in the areas of building integration and electrical system technology. Various studies and projects are noted. Work done in co-operation with the IEA and the IEC and pilot and demonstration projects is noted. In the solar chemistry and hydrogen area, work done on solar water decomposition, solar-thermal production of zinc and hydrogen and its storage is reported on. The report on the biomass program takes a look at process optimisation, low particle emission firing systems, filters, organic pollutants in compost material and new conversion technologies for biomass. Various studies and concepts in the area are noted. Small hydropower issues reported on include the

  14. Advances in Energy Research in Switzerland in 2000; Energie-Forschung 2000/Recherche energetique. Ueberblicksberichte der Programmleiter/Rapports de synthese des chefs de programme

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-15

    . Waste heat use in the process area is discussed. Fuel cells are the topic of a further report. Work done on the production of SOFC and PEM fuel cells is mentioned and several pilot and demonstration projects are noted. As far as combustion technology is concerned, work done at various Swiss institutions is noted, including combustion basics, high-pressure combustion, optical measurement methods and numerical simulation of combustion processes. Also work done in the area of pollutant-reduction is noted. In the solar architecture area, the validation of simulation programs and the trial of refurbishment concepts making indirect use of solar energy for heating, lighting and power generation are covered. In the solar energy area, further work on software aids for the calculation of solar gain and heat storage is noted. Standardised configurations are noted and examples of solar architecture are discussed. In the heat storage area, underground heat-storage in the ground and in aquifers is discussed. The photovoltaics section reports on work done on micro-morph and thin-film solar cells, system technology and building integration, inverters as well as various studies and projects. Work done in co-operation with the IEA and the IEC is noted. In the solar chemistry area, work concerning low and medium temperature process heat, high-temperature production of chemical energy carriers, solar fuels, photo-chemical processes, as well as the production, storage and use of hydrogen are reported on. The report on the biomass program takes a look at biomass conversion processes, including combustion, co-digesters and biofuels. Some of the work listed in the geothermal area includes Swiss geothermal statistics, life-expectancy of geothermal probes and surface-near and deep geothermal power. Wind topics reported on include planning aids, the assessment of locations and descriptions of several Swiss wind parks. Small hydropower issues reported on include environmental certification and

  15. Energy Research in Switzerland in 2005; Energie-Forschung 2005/Recherche energetique. Ueberblicksberichte der Programmleiter/Rapports de synthese des chefs de programme

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-05-15

    transmission, energy efficiency in computer applications, home-automation, drives, electrical machines and lighting. National and international co-operation is commented on. In the heat-pump and combined heat and power area, heat-pump controllers, calculation software, various refrigerants and system optimisation are reported on as are combined heat and power units. Various pilot and demonstration projects are reported on. As far as combustion technology is concerned, work done is noted, including optical measurement methods and numerical simulation of combustion processes, reduction of pollutant emissions and innovative combustion systems. A selection of pilot and demonstration projects are reported on. National and international work done in the fuel-cell area is discussed. Industrial and process engineering projects are noted, including process integration in greenhouses as well as in paper and brick production and drying processes. In the solar energy area, the testing of solar collectors is discussed as are lightweight, flexible systems, simulation systems and building installations. Also, work done on high-temperature solar energy is noted. In the photovoltaics section, the wide range of Swiss work in this area is noted. Work done on thin-film cells, and VHF and other micro-crystalline and dye-based technologies are reported on, as is work done in the areas of building integration and electrical system technology. Various studies and projects are noted. Work done in co-operation with the IEA and the IEC and pilot and demonstration projects is noted. In the solar chemistry and hydrogen area, work done on solar water decomposition, solar-thermal production of zinc and hydrogen and its storage is reported on. The report on the biomass program takes a look at process optimisation, low particle emission firing systems, filters, organic pollutants in compost material and new conversion technologies for biomass. Various studies and concepts in the area are noted. Small

  16. Comparison of pressure between barium reduction and air reduction of the intussusception in children

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Hwan; Park, Sang Gyu; Park, Choong Ki; Yoon, Jong Sup [Hallym University College of Medicine, Seoul (Korea, Republic of)

    1989-08-15

    There are many method of treatment of the intussusception in children, including surgery, barium reduction, air reduction, and saline enema under ultrasonographic monitoring. Among them, barium reduction and air reduction have been used widely as nonsurgical method of treatment in radiologic department. During barium reduction, the bottle filled with barium solution must not be elevated over a 3 feet from the operating table. In air reduction, diagnostic pressure is about 60 mmHg and pressure during reduction usually is maintained between 90 mmHg and 130 mmHg. The authors have studied about pressure difference of barium solution by changing height of the bottle filled with barium solution, and have compared with pressure in air reduction. The results are as follows; 1. Pressure of 20 w/v % barium solution at the 60 cm height is 44.4 mmHg, and 69.6 mmHg at the 90 cm height. 2. Pressure of 40 w/v % barium solution at the 60 cm height is 51.4 mmHg, and 80.1 mmHg at the 90 cm height. 3. Pressure of 40 w/v % barium solution at the 90cm height is much lower than the pressure maintained during air reduction, and this difference in pressure may be one of the causes of low reduction rate in barium reduction then air reduction. 4. The pressure gradient per 10 cm height is about 8.45 mmHg in 20 w/v % barium solution, about 9.21 mmHg in 30 w/v % barium solution, and about 9.72 mmHg 40 w/v % barium solution. 5. Intraluminal pressure difference between the barium reduction and the air reduction is probably of the major causes of rapid diagnosis and high reduction rate in the air reduction.

  17. Comparison of pressure between barium reduction and air reduction of the intussusception in children

    International Nuclear Information System (INIS)

    Lee, Kyung Hwan; Park, Sang Gyu; Park, Choong Ki; Yoon, Jong Sup

    1989-01-01

    There are many method of treatment of the intussusception in children, including surgery, barium reduction, air reduction, and saline enema under ultrasonographic monitoring. Among them, barium reduction and air reduction have been used widely as nonsurgical method of treatment in radiologic department. During barium reduction, the bottle filled with barium solution must not be elevated over a 3 feet from the operating table. In air reduction, diagnostic pressure is about 60 mmHg and pressure during reduction usually is maintained between 90 mmHg and 130 mmHg. The authors have studied about pressure difference of barium solution by changing height of the bottle filled with barium solution, and have compared with pressure in air reduction. The results are as follows; 1. Pressure of 20 w/v % barium solution at the 60 cm height is 44.4 mmHg, and 69.6 mmHg at the 90 cm height. 2. Pressure of 40 w/v % barium solution at the 60 cm height is 51.4 mmHg, and 80.1 mmHg at the 90 cm height. 3. Pressure of 40 w/v % barium solution at the 90cm height is much lower than the pressure maintained during air reduction, and this difference in pressure may be one of the causes of low reduction rate in barium reduction then air reduction. 4. The pressure gradient per 10 cm height is about 8.45 mmHg in 20 w/v % barium solution, about 9.21 mmHg in 30 w/v % barium solution, and about 9.72 mmHg 40 w/v % barium solution. 5. Intraluminal pressure difference between the barium reduction and the air reduction is probably of the major causes of rapid diagnosis and high reduction rate in the air reduction

  18. INDUSTRIAL BOILER RETROFIT FOR NOX CONTROL: COMBINED SELECTIVE NONCATALYTIC REDUCTION AND SELECTIVE CATALYTIC REDUCTION

    Science.gov (United States)

    The paper describes retrofitting and testing a 590 kW (2 MBtu/hr), oil-fired, three-pass, fire-tube package boiler with a combined selective noncatalytic reduction (SNCR) and selective catalytic reduction (SCR) system. The system demonstrated 85% nitrogen oxides (NOx) reduction w...

  19. Deep sedation during pneumatic reduction of intussusception.

    Science.gov (United States)

    Ilivitzki, Anat; Shtark, Luda Glozman; Arish, Karin; Engel, Ahuva

    2012-05-01

    Pneumatic reduction of intussusception under fluoroscopic guidance is a routine procedure. The unsedated child may resist the procedure, which may lengthen its duration and increase the radiation dose. We use deep sedation during the procedure to overcome these difficulties. The purpose of this study was to summarize our experience with deep sedation during fluoroscopic reduction of intussusception and assess the added value and complication rate of deep sedation. All children with intussusception who underwent pneumatic reduction in our hospital between January 2004 and June 2011 were included in this retrospective study. Anesthetists sedated the children using propofol. The fluoroscopic studies, ultrasound (US) studies and the childrens' charts were reviewed. One hundred thirty-one attempted reductions were performed in 119 children, of which 121 (92%) were successful and 10 (8%) failed. Two perforations (1.5%) occurred during attempted reduction. Average fluoroscopic time was 1.5 minutes. No complication to sedation was recorded. Deep sedation with propofol did not add any complication to the pneumatic reduction. The fluoroscopic time was short. The success rate of reduction was high,raising the possibility that sedation is beneficial, possibly by smooth muscle relaxation.

  20. Transient burnout under rapid flow reduction condition

    International Nuclear Information System (INIS)

    Iwamura, Takamichi

    1987-01-01

    Burnout characteristics were experimentally studied using uniformly heated tube and annular test sections under rapid flow reduction conditions. Observations indicated that the onset of burnout under a flow reduction transient is caused by the dryout of a liquid film on the heated surface. The decrease in burnout mass velocity at the channel inlet with increasing flow reduction rate is attributed to the fact that the vapor flow rate continues to increase and sustain the liquid film flow after the inlet flow rate reaches the steady-state burnout flow rate. This is because the movement of the boiling boundary cannot keep up with the rapid reduction of inlet flow rate. A burnout model for the local condition could be applied to the burnout phenomena with the flow reduction under pressures of 0.5 ∼ 3.9 MPa and flow reduction rates of 0.6 ∼ 35 %/s. Based on this model, a method to predict the burnout time under a flow reduction condition was presented. The calculated burnout times agreed well with experimental results obtained by some investigators. (author)

  1. Radiology residents' experience with intussusception reduction

    International Nuclear Information System (INIS)

    Bateni, Cyrus; Stein-Wexler, Rebecca; Wootton-Gorges, Sandra L.; Li, Chin-Shang

    2011-01-01

    Residents should be exposed to adequate procedural volume to act independently upon completion of training. Informal inquiry led us to question whether residents encounter enough intussusception reductions to become comfortable with the procedure. We sought to determine radiology residents' exposure to intussusception reductions, and whether their experiences vary by region or institution. U.S. radiology residency program directors were asked to encourage their residents to complete a 12-question online survey describing characteristics of their pediatric radiology department, experiences with intussusception reduction, and confidence in their own ability to perform the procedure. Six hundred sixty-four residents responded during the study period. Of those, 308 (46.4%) had not experienced an intussusception reduction, and 228 (34%) had experienced only one or two. Twenty-two percent of fourth-year residents had never experienced an intussusception reduction, and 21% had experienced only one. Among second- through fourth-year residents, only 99 (18.3%) felt confident that they could competently reduce an intussusception (P < 0.0001), and 336 (62.2%) thought they would benefit from a computer-assisted training model simulating intussusception reduction (P < 0.0001). Radiology residents have limited opportunity to learn intussusception reduction and therefore lack confidence. Most think they would benefit from additional training with a computer-simulation model. (orig.)

  2. BARIUM REDUCTION OF INTUSSUSCEPTION IN INFANCY

    Science.gov (United States)

    Denenholz, Edward J.; Feher, George. S.

    1955-01-01

    Barium enema reduction was used as the initial routine treatment in 29 infants with intussusception. In 22 of them the intussusception was reduced by this means. In three of eight patients operated upon the intussusception was found to be reduced. Four of the remaining five patients had clinical or x-ray evidence of complications before reduction by barium enema was attempted. Twenty-one of the patients, all of whom were observed in private practice, were treated without admission to the hospital. After reduction, these patients were observed closely by the clinician. None of these patients showed clinical or x-ray signs of complications before reduction. Certain clinical and roentgen criteria must be satisfied before it can be concluded that reduction by barium enema is complete. If there are clinical signs of complications with x-ray evidence of small bowel obstruction, only a very cautious attempt at hydrostatic reduction should be made. As the time factor is generally a reliable clinical guide to reducibility, the late cases should be viewed with greater caution. Long duration of symptoms, however, is not per se a contraindication to an attempt at hydrostatic reduction. PMID:13230908

  3. The anaerobic degradation of organic matter in Danish coastal sediments: iron reduction, manganese reduction, and sulfate reduction

    DEFF Research Database (Denmark)

    Canfield, Donald Eugene; Thamdrup, B; Hansen, Jens Würgler

    1993-01-01

    ). In the deep portion of the basin, surface Mn enrichments reached 3.5 wt%, and Mn reduction was the only important anaerobic carbon oxidation process in the upper 10 cm of the sediment. In the less Mn-rich sediments from intermediate depths in the basin, Fe reduction ranged from somewhat less, to far more...... speculate that in shallow sediments of the Skagerrak, surface Mn oxides are present in a somewhat reduced oxidation level (deep basin....

  4. More with thermal energy storage. Report 5. Modelling systems. Effects of thermal energy storage systems on the environment. Modelling individual projects. Final report; Meer met bodemenergie. Rapport 5. Modellering systemen. Effecten van bodemenergiesystemen op hun omgeving. Modellering individuele projecten. Eindrapport

    Energy Technology Data Exchange (ETDEWEB)

    Drijver, B.; De Jonge, H. [IF Technology, Arnhem (Netherlands)

    2012-03-30

    combinaties te maken? Het project is ingericht met verschillende werkpakketten. In werkpakket 2 worden de effecten van individuele en collectieve bodemenergiesystemen op de ondergrond en de omgeving onderzocht, in werkpakket 3 worden de kansen voor bodemenergie en bodemsanering onderzocht en in werkpakket 4 worden nieuwe duurzame combinaties van KWO met andere functies verkend. Werkpakket 1 is het overkoepelende deel waarin communicatie, beleid en participatie van deelnemers van MMB centraal staat. In dit rapport zijn de resultaten beschreven van de modellering van drie bestaande WKO-projecten die in het kader van het project Meer Met Bodemenergie zijn onderzocht. Doel van de modellering van deze projecten is om inzicht te verkrijgen in de betrouwbaarheid van de voorspelde hydrologische en thermische effecten, de oorzaken van eventuele afwijkingen en verbeteringen die mogelijk zijn om de betrouwbaarheid van de voorspellingen te verbeteren.

  5. Rapport d’étape – Le Système canadien hospitalier d’information et de recherche en prévention des traumatismes : un système de surveillance des blessures dynamique et novateur

    Directory of Open Access Journals (Sweden)

    J. Crain

    2016-01-01

    Full Text Available Ce rapport d’étape sur le Système canadien hospitalier d’information et de recherche en prévention des traumatismes (SCHIRPT, un système de surveillance des blessures et des empoisonnements utilisé par les services d’urgence, décrit le résultat de la migration d’un processus d’entrée et de codage des données centralisé vers le processus décentralisé de l’eSCHIRPT, réalisée en 2011. Ce système sécurisé accroît la souplesse et la rapidité globales du SCHIRPT, attributs clés d’un système de surveillance efficace. La plate-forme intégrée de l’eSCHIRPT permet une entrée de données et un accès aux données en temps quasi réel, comprend des outils conviviaux de gestion et d’analyse des données et facilite la communication et la connectivité au sein du réseau du SCHIRPT grâce à un centre de collaboration en ligne. L’essai pilote mené actuellement sur les outils automatisés de contrôle de données et d’analyse des tendances – destinés à surveiller et à mettre en évidence les données d’entrée à partir de critères prédéfinis (par exemple un nouveau produit de consommation – révèle le potentiel de détection rapide des nouveaux dangers, enjeux et tendances que possède l’eSCHIRPT.

  6. Une analyse d’une production de discours rapporté : l’introduction des tours de parole dans “Hills Like White Elephants” d’Ernest Hemingway

    Directory of Open Access Journals (Sweden)

    Grégoire LACAZE

    2010-09-01

    Full Text Available Cette nouvelle d’Ernest Hemingway est construite principalement autour du report de paroles au discours direct des deux personnages principaux. Elle a déjà fait l’objet de nombreuses études critiques, notamment sur le style de son auteur. Nous nous intéressons ici à un aspect souvent négligé dans ces études, l’introduction du discours direct, car celle-ci nous semble relativement importante dans la réception1 de la nouvelle.À partir de cette production de discours rapporté, nous étudierons comment le narrateur choisit d’introduire les différents tours de parole. Cette réflexion, s’inscrivant dans une perspective énonciative, s’appuiera sur une étude grammaticale et sémantique prenant en compte les spécificités du genre de la nouvelle et leur influence sur les choix stylistiques de l’auteur. Une étude statistique sur la composition des structures d’introduction du discours des personnages viendra étayer l’analyse.Hemingway’s short story, “Hills Like White Elephants”, is largely built around a reported dialogue involving two main characters. Although many critical studies have been devoted to this short story, focusing especially on Hemingway’s style, this paper seeks to explore a relatively neglected theme, namely the introduction of direct speech, which acquires significant importance in the reception of the short story.Thanks to the dialogue that materializes as an occurrence of reported speech produced by a reporter, we will study how the narrator chooses to introduce the various turns constituting the dialogue. This analysis, inscribed within the framework of an enunciative approach, aims at pointing out the stylistic devices used by the author. Both linguistic and semantic aspects will be taken into account as well as the specificities induced by the genre of the short story and their influence on the stylistic choices made by the author. The analysis will be backed up with statistical data

  7. More with thermal energy storage. Report 6. High temperature storage. Overview of knowledge and results of measurements with regard to high temperature storage systems. Final report; Meer met bodemenergie. Rapport 6. Hogetemperatuuropslag. Kennisoverzicht en praktijkmetingen rondom hogetemperatuuropslagsystemen. Eindrapport

    Energy Technology Data Exchange (ETDEWEB)

    Drijver, B. [IF Technology, Arnhem (Netherlands)

    2012-03-30

    project is ingericht met verschillende werkpakketten. In werkpakket 2 worden de effecten van individuele en collectieve bodemenergiesystemen op de ondergrond en de omgeving onderzocht, in werkpakket 3 worden de kansen voor bodemenergie en bodemsanering onderzocht en in werkpakket 4 worden nieuwe duurzame combinaties van KWO met andere functies verkend. Werkpakket 1 is het overkoepelende deel waarin communicatie, beleid en participatie van deelnemers van MMB centraal staat. In dit rapport zijn de resultaten opgenomen van het onderzoek op het gebied van hoge temperatuur warmteopslag. Restwarmte die in de zomer beschikbaar is zou in de winterperiode goed kunnen worden gebruikt voor verwarmingsdoeleinden. Om dat mogelijk te maken moet de warmte tijdelijk worden opgeslagen. Gebleken is dat de ondergrond hier goed voor kan worden gebruikt, hetgeen heeft geresulteerd in een sterke groei van de systemen die daarvoor nodig zijn: WKO-systemen.

  8. A study of filtering problems of background noise in nuclear spectrometry, improvement of signal-to-noise ratio, and of pulse characteristics produced by the optimum predictor device; Etude de problemes de filtrage de bruit de fond en spectrometrie nucleaire, amelioration du rapport signal sur bruit et des caracteristiques de l'impulsion mise en forme par le dispositif du predicteur optimum

    Energy Technology Data Exchange (ETDEWEB)

    Benda, J [Commissariat a l' Energie Atomique, 91 - Saclay (France). Centre d' Etudes Nucleaires

    1967-05-01

    The purpose of nuclear spectrometry is the precise measurement of particles energy. The resolving power of a spectrometer design is an important factor. Two main phenomena are involved in the limitation of this resolving power: The statistical fluctuations of the detector itself, and the background noise. For a given noise, the theory of filters enables the calculation of networks specially designed for the improvement of signal to noise ratio. The proposed system should lead to an improvement of 10.5 per cent of this ratio. Experiments have confirmed this theoretical estimation. The predictor device also makes possible the obtaining of shortened pulses. (author) [French] Les mesures en spectrometrie nucleaire ont pour but la determination precise de l'energie des particules. Le pouvoir de resolution d'une chaine de spectrometrie est une caracteristique importante. Deux phenomenes principaux concourent a limiter ce pouvoir de resolution: les fluctuations statistiques du detecteur et le bruit de fond. Pour un bruit de fond donne, la theorie des filtres permet de calculer des reseaux susceptibles de modifier le rapport signal sur bruit. Le systeme propose permet d'ameliorer de 10.5 pour cent ce rapport lorsqu'on se place dans les conditions optimales. Les resultats experimentaux confirment les previsions. Le dispositif predicteur permet aussi un raccourcissement de l'impulsion dans le temps. (auteur)

  9. Suspension Hydrogen Reduction of Iron Oxide Concentrates

    Energy Technology Data Exchange (ETDEWEB)

    H.Y. Sohn

    2008-03-31

    The objective of the project is to develop a new ironmaking technology based on hydrogen and fine iron oxide concentrates in a suspension reduction process. The ultimate objective of the new technology is to replace the blast furnace and to drastically reduce CO2 emissions in the steel industry. The goals of this phase of development are; the performance of detailed material and energy balances, thermochemical and equilibrium calculations for sulfur and phosphorus impurities, the determination of the complete kinetics of hydrogen reduction and bench-scale testing of the suspension reduction process using a large laboratory flash reactor.

  10. Generalized Time-Limited Balanced Reduction Method

    DEFF Research Database (Denmark)

    Shaker, Hamid Reza; Shaker, Fatemeh

    2013-01-01

    In this paper, a new method for model reduction of bilinear systems is presented. The proposed technique is from the family of gramian-based model reduction methods. The method uses time-interval generalized gramians in the reduction procedure rather than the ordinary generalized gramians...... and in such a way it improves the accuracy of the approximation within the time-interval which the method is applied. The time-interval generalized gramians are the solutions to the generalized time-interval Lyapunov equations. The conditions for these equations to be solvable are derived and an algorithm...

  11. Project identification for methane reduction options

    Energy Technology Data Exchange (ETDEWEB)

    Kerr, T.

    1996-12-31

    This paper discusses efforts directed at reduction in emission of methane to the atmosphere. Methane is a potent greenhouse gas, which on a 20 year timeframe may present a similar problem to carbon dioxide. In addition, methane causes additional problems in the form of smog and its longer atmospheric lifetime. The author discusses strategies for reducing methane emission from several major sources. This includes landfill methane recovery, coalbed methane recovery, livestock methane reduction - in the form of ruminant methane reduction and manure methane recovery. The author presents examples of projects which have implemented these ideas, the economics of the projects, and additional gains which come from the projects.

  12. A reductive aminase from Aspergillus oryzae

    OpenAIRE

    Grogan, Gideon James; Aleku, Godwin; France, Scott; Man, Henry Wing-Hong; Mangas-Sanchez, Juan; Sharma, Mahima; Montgomery, Sarah L; Leipold, Friedemann; Hussain, Shahed; Turner, Nicholas

    2017-01-01

    Reductive amination is one of the most important methods for the synthesis of chiral amines. Here we report the discovery of an NADP(H)-dependent reductive aminase from Aspergillus oryzae (AspRedAm, Uniprot code Q2TW47) which can catalyse the reductive coupling of a broad set of carbonyl compounds with a variety of primary and secondary amines with up to >98% conversion and with up to >98% enantiomeric excess. In cases where both carbonyl and amine show high reactivity, it is possible to empl...

  13. A conceptual framework for noise reduction

    CERN Document Server

    Benesty, Jacob

    2015-01-01

    Though noise reduction and speech enhancement problems have been studied for at least five decades, advances in our understanding and the development of reliable algorithms are more important than ever, as they support the design of tailored solutions for clearly defined applications. In this work, the authors propose a conceptual framework that can be applied to the many different aspects of noise reduction, offering a uniform approach to monaural and binaural noise reduction problems, in the time domain and in the frequency domain, and involving a single or multiple microphones. Moreover, the derivation of optimal filters is simplified, as are the performance measures used for their evaluation.

  14. Structured building model reduction toward parallel simulation

    Energy Technology Data Exchange (ETDEWEB)

    Dobbs, Justin R. [Cornell University; Hencey, Brondon M. [Cornell University

    2013-08-26

    Building energy model reduction exchanges accuracy for improved simulation speed by reducing the number of dynamical equations. Parallel computing aims to improve simulation times without loss of accuracy but is poorly utilized by contemporary simulators and is inherently limited by inter-processor communication. This paper bridges these disparate techniques to implement efficient parallel building thermal simulation. We begin with a survey of three structured reduction approaches that compares their performance to a leading unstructured method. We then use structured model reduction to find thermal clusters in the building energy model and allocate processing resources. Experimental results demonstrate faster simulation and low error without any interprocessor communication.

  15. Reduction of U3O8 to U by a metallic reductant, Li

    International Nuclear Information System (INIS)

    Jin-Mok Hur; Sun-Seok Hong; Hansoo Lee

    2010-01-01

    Reduction of U 3 O 8 was investigated for the recycling of spent oxide fuel from a commercial nuclear power plant. The possible reduction methods were proposed and compared. Based on the thermodynamic analysis, Li metal was selected as a reductant. The optimum reaction temperature for the reduction of U 3 O 8 was investigated at the wider reaction temperature range. The adverse oxidation of U metal by Li 2 O at 1,000 deg C was experimentally verified. Ellingham diagram was constructed to investigate the extent of the uranium oxides reduction when the reaction was carried out above melting point of U metal. (author)

  16. The Effect of Carbonaceous Reductant Selection on Chromite Pre-reduction

    Science.gov (United States)

    Kleynhans, E. L. J.; Beukes, J. P.; Van Zyl, P. G.; Bunt, J. R.; Nkosi, N. S. B.; Venter, M.

    2017-04-01

    Ferrochrome (FeCr) production is an energy-intensive process. Currently, the pelletized chromite pre-reduction process, also referred to as solid-state reduction of chromite, is most likely the FeCr production process with the lowest specific electricity consumption, i.e., MWh/t FeCr produced. In this study, the effects of carbonaceous reductant selection on chromite pre-reduction and cured pellet strength were investigated. Multiple linear regression analysis was employed to evaluate the effect of reductant characteristics on the aforementioned two parameters. This yielded mathematical solutions that can be used by FeCr producers to select reductants more optimally in future. Additionally, the results indicated that hydrogen (H)- (24 pct) and volatile content (45.8 pct) were the most significant contributors for predicting variance in pre-reduction and compressive strength, respectively. The role of H within this context is postulated to be linked to the ability of a reductant to release H that can induce reduction. Therefore, contrary to the current operational selection criteria, the authors believe that thermally untreated reductants ( e.g., anthracite, as opposed to coke or char), with volatile contents close to the currently applied specification (to ensure pellet strength), would be optimal, since it would maximize H content that would enhance pre-reduction.

  17. Marine Debris Research, Prevention, and Reduction Act

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Marine Debris Research, Prevention, and Reduction Act legally establishes the National Oceanic and Atmospheric Administration's (NOAA) Marine Debris Program. The...

  18. Open Reduction in Pediatric Condylar Fracture.

    Science.gov (United States)

    Barbosa, Alexandre Agostini; Mariano, Ronaldo Célio

    2017-05-01

    Facial fractures in children are rare. Lack of pneumatization, fat pockets, mixed dentition, contribute to the elasticity and bone stability. When mandibular fractures occur in children, most often involve the condyle by indirect trauma. Such fractures are the center of discussion on the form of treatment if this should be performed conservatively, or held the reduction and fixation of the fracture with surgical exposure of the fragments. In condylar fractures in children, in most patients, the proposed treatment is closed reduction. Treatment with open reduction and fixation has its specific indications. In this case, the authors report a patient cycling accident victim, with cut-contusion injury in ment with limited mouth opening and left condylar fracture with medial rotation. The treatment was the reduction and fixation of fragments by open process.

  19. Nitrogen reduction: Molybdenum does it again

    Science.gov (United States)

    Schrock, Richard R.

    2011-02-01

    Nature reduces dinitrogen under mild conditions using nitrogenases, the most active of which contains molybdenum and iron. The only abiological dinitrogen reduction catalyst that avoids the harsh conditions of the Haber-Bosch process contains just molybdenum.

  20. [Small scale direct oxide reduction (DOR) experiments

    International Nuclear Information System (INIS)

    1987-01-01

    Objectives were to provide process design information to the Plutonium Recovery Project and to produce DOR (direct oxide reduction) product which meets Foundry purity specifications and Oh-0 Foundry specifications

  1. Cyclic voltammetry and reduction mechanistic studies of ...

    African Journals Online (AJOL)

    styrylpyrylium perchlorates have been evaluated using cyclic voltammetry, in comparison to their non-methylated derivatives values. The reduction peak of all studied compounds remained chemically irreversible. The presence of the ...

  2. Sound transit climate risk reduction project.

    Science.gov (United States)

    2013-09-01

    The Climate Risk Reduction Project assessed how climate change may affect Sound Transit commuter rail, light rail, and express bus : services. The project identified potential climate change impacts on agency operations, assets, and long-term plannin...

  3. Microblowing Technique for Drag Reduction, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA seeks to develop technologies for aircraft drag reduction which contribute to improved aerodynamic efficiency in support of national goals for reducing fuel...

  4. Time requirement for barium reduction in intussusception

    International Nuclear Information System (INIS)

    Hwang, Hye Eun; Kim, Seung Ho; Kang, In Young; Park, Byoung Lan; Kim, Byoung Geun

    1988-01-01

    During the period between January 1985 and December 1987, barium reduction was performed in 146 cases of intussusception who were admitted to Kwangju Christian Hospital. The results were as follows: 1. Success rate to the symptom duration is relatively constant. 2. The success rate in infants with severe dehydration was 50% but it was gradually increased in infants with moderate dehydration and in infants with mild dehydration, 83.3% and 100% respectively. 3. The success rate of 12 cases in severely dehydrated infants with positive dissection sign was 16.7%. 4. The success rate of 15 cases in moderately dehydrated infants with positive dissection sign was 66.7%. 5. The average time requirement for barium reduction was 58.3 minutes. No serious complications were noted during barium reduction, except mild vomiting. 6. With above results, it is desirable that barium reduction should be performed according to the patient's physical status and radiologic findings.

  5. Angular reduction in multiparticle matrix elements

    International Nuclear Information System (INIS)

    Lehman, D.R.; Parke, W.C.

    1989-01-01

    A general method for reduction of coupled spherical harmonic products is presented. When the total angular coupling is zero, the reduction leads to an explicitly real expression in the scalar products of the unit vector arguments of the spherical harmonics. For nonscalar couplings, the reduction gives Cartesian tensor forms for the spherical harmonic products; tensors built from the physical vectors in the original expression. The reduction for arbitrary couplings is given in closed form, making it amenable to symbolic manipulation on a computer. The final expressions do not depend on a special choice of coordinate axes, nor do they contain azimuthal quantum number summations, or do they have complex tensor terms for couplings to a scalar; consequently, they are easily interpretable from the properties of the physical vectors they contain

  6. Quantum Hamiltonian reduction in superspace formalism

    International Nuclear Information System (INIS)

    Madsen, J.O.; Ragoucy, E.

    1994-02-01

    Recently the quantum Hamiltonian reduction was done in the case of general sl(2) embeddings into Lie algebras and superalgebras. The results are extended to the quantum Hamiltonian reduction of N=1 affine Lie superalgebras in the superspace formalism. It is shown that if we choose a gauge for the supersymmetry, and consider only certain equivalence classes of fields, then our quantum Hamiltonian reduction reduces to quantum Hamiltonian reduction of non-supersymmetric Lie superalgebras. The super energy-momentum tensor is constructed explicitly as well as all generators of spin 1 (and 1/2); thus all generators in the superconformal, quasi-superconformal and Z 2 *Z 2 superconformal algebras are constructed. (authors). 21 refs

  7. Gender equality mainstreaming: Implications for poverty reduction ...

    African Journals Online (AJOL)

    Gender equality mainstreaming: Implications for poverty reduction and sustainable development in Abia State of Nigeria. ... Empowerment of women when pursued beyond mere rhetoric and instrumentation, it will improve their wellbeing, self esteem, resource allocation, political voice and increased productivity generally.

  8. Large Scale Reduction of Graphite Oxide

    Data.gov (United States)

    National Aeronautics and Space Administration — This project seeks to develop an optical method to reduce graphite oxide into graphene efficiently and in larger formats than currently available. Current reduction...

  9. Therapeutic platelet reduction: Use in postsplenectomy thrombocytosis

    Directory of Open Access Journals (Sweden)

    Gita Negi

    2015-01-01

    Full Text Available Therapeutic platelet reduction is an effective modality for the reduction of platelet count in patients with treatment of extreme thrombocytosis resulting from a variety of primary and secondary causes of thrombocytosis, which may be associated with thrombotic or hemorrhagic complications of varying degrees. These cases when symptomatic fall into the ASFA Category II indication for therapeutic platelet apheresis procedure. Here, we report a case of postsplenectomy secondary thrombocytosis presenting with extremely high platelet counts and subsequent thrombosis in the shunt and successful treatment after therapeutic platelet reduction. The case is being presented to bring forth the fact that therapeutic platelet reduction is an easy procedure that gives quick and good results and also to bring to the attention of transfusion specialists an associated but as yet unreported procedural finding.

  10. Logistics Reduction: Advanced Clothing System (ACS)

    Data.gov (United States)

    National Aeronautics and Space Administration — The goal of the Advanced Exploration System (AES) Logistics Reduction (LR) project's Advanced Clothing System (ACS) is to use advanced commercial off-the-shelf...

  11. Harm reduction-the cannabis paradox

    Directory of Open Access Journals (Sweden)

    Melamede Robert

    2005-09-01

    Full Text Available Abstract This article examines harm reduction from a novel perspective. Its central thesis is that harm reduction is not only a social concept, but also a biological one. More specifically, evolution does not make moral distinctions in the selection process, but utilizes a cannabis-based approach to harm reduction in order to promote survival of the fittest. Evidence will be provided from peer-reviewed scientific literature that supports the hypothesis that humans, and all animals, make and use internally produced cannabis-like products (endocannabinoids as part of the evolutionary harm reduction program. More specifically, endocannabinoids homeostatically regulate all body systems (cardiovascular, digestive, endocrine, excretory, immune, nervous, musculo-skeletal, reproductive. Therefore, the health of each individual is dependant on this system working appropriately.

  12. Versions of the Waste Reduction Model (WARM)

    Science.gov (United States)

    This page provides a brief chronology of changes made to EPA’s Waste Reduction Model (WARM), organized by WARM version number. The page includes brief summaries of changes and updates since the previous version.

  13. Documentation for the Waste Reduction Model (WARM)

    Science.gov (United States)

    This page describes the WARM documentation files and provides links to all documentation files associated with EPA’s Waste Reduction Model (WARM). The page includes a brief summary of the chapters documenting the greenhouse gas emission and energy factors.

  14. Drag Reduction by Leidenfrost Vapor Layers

    KAUST Repository

    Vakarelski, Ivan Uriev; Marston, Jeremy O.; Chan, Derek Y. C.; Thoroddsen, Sigurdur T

    2011-01-01

    , we show that such vapor layers can reduce the hydrodynamic drag by over 85%. These results appear to approach the ultimate limit of drag reduction possible by different methods based on gas-layer lubrication and can stimulate the development

  15. Applicabilities of ship emission reduction methods

    Energy Technology Data Exchange (ETDEWEB)

    Guleryuz, Adem [ARGEMAN Research Group, Marine Division (Turkey)], email: ademg@argeman.org; Kilic, Alper [Istanbul Technical University, Maritime Faculty, Marine Engineering Department (Turkey)], email: enviromarineacademic@yahoo.com

    2011-07-01

    Ships, with their high consumption of fossil fuels to power their engines, are significant air polluters. Emission reduction methods therefore need to be implemented and the aim of this paper is to assess the advantages and disadvantages of each emissions reduction method. Benefits of the different methods are compared, with their disadvantages and requirements, to determine the applicability of such solutions. The methods studied herein are direct water injection, humid air motor, sea water scrubbing, diesel particulate filter, selected catalytic reduction, design of engine components, exhaust gas recirculation and engine replacement. Results of the study showed that the usefulness of each emissions reduction method depends on the particular case and that an evaluation should be carried out for each ship. This study pointed out that methods to reduce ship emissions are available but that their applicability depends on each case.

  16. System reduction for nanoscale IC design

    CERN Document Server

    2017-01-01

    This book describes the computational challenges posed by the progression toward nanoscale electronic devices and increasingly short design cycles in the microelectronics industry, and proposes methods of model reduction which facilitate circuit and device simulation for specific tasks in the design cycle. The goal is to develop and compare methods for system reduction in the design of high dimensional nanoelectronic ICs, and to test these methods in the practice of semiconductor development. Six chapters describe the challenges for numerical simulation of nanoelectronic circuits and suggest model reduction methods for constituting equations. These include linear and nonlinear differential equations tailored to circuit equations and drift diffusion equations for semiconductor devices. The performance of these methods is illustrated with numerical experiments using real-world data. Readers will benefit from an up-to-date overview of the latest model reduction methods in computational nanoelectronics.

  17. Electrochemical reduction of cerium oxide into metal

    Energy Technology Data Exchange (ETDEWEB)

    Claux, Benoit [CEA, Valduc, F-21120 Is-sur-Tille (France); Universite de Grenoble, LEPMI-ENSEEG, 1130 rue de la Piscine, BP75, F-38402 St Martin d' Heres Cedex (France); Serp, Jerome, E-mail: jerome.serp@cea.f [CEA, Valduc, F-21120 Is-sur-Tille (France); Fouletier, Jacques [Universite de Grenoble, LEPMI-ENSEEG, 1130 rue de la Piscine, BP75, F-38402 St Martin d' Heres Cedex (France)

    2011-02-28

    The Fray Farthing and Chen (FFC) and Ono and Suzuki (OS) processes were developed for the reduction of titanium oxide to titanium metal by electrolysis in high temperature molten alkali chloride salts. The possible transposition to CeO{sub 2} reduction is considered in this study. Present work clarifies, by electro-analytical techniques, the reduction pathway leading to the metal. The reduction of CeO{sub 2} into metal was feasible via an indirect mechanism. Electrolyses on 10 g of CeO{sub 2} were carried out to evaluate the electrochemical process efficiency. Ca metal is electrodeposited at the cathode from CaCl{sub 2}-KCl solvent and reacts chemically with ceria to form not only metallic cerium, but also cerium oxychloride.

  18. Burnout characteristics under flow reduction condition

    International Nuclear Information System (INIS)

    Iwamura, Takamichi; Kuroyanagai, Toshiyuki

    1982-01-01

    Burnout characteristics in a uniformly heated, vertically oriented tube, under flow reduction condition, were experimentally studied. Test pressures ranged 0.5 -- 3.9 MPa and flow reduction rates 0.6 -- 35%/s. An analytical method was developed to obtain the local mass velocity during a transient condition. The local mass velocity at the burnout location with an increasing flow reduction rate was slightly different from that measured in steady state tests. The system pressure had a significant effect on the difference. An empirical correlation was presented to give the ratio between the transient and steady state burnout mass velocities at the burnout location as a function of the steam-water density ratio and the flow reduction rate. Experimental results of previous work were compared with this correlation. (author)

  19. Reactor power reduction system and method

    International Nuclear Information System (INIS)

    Bruno, S.J.; Dunn, S.A.; Raber, M.

    1978-01-01

    A method of operating a nuclear power reactor is disclosed which enables an accelerated power reduction of the reactor without completely shutting the reactor down. The method includes monitoring the incidents which, upon their occurrence, would require an accelerated power reduction in order to maintain the reactor in a safe operation mode; calculating the power reduction required on the occurrence of such an incident; determining a control rod insertion sequence for the normal operation of the reactor, said sequence being chosen to optimize reactor power capability; selecting the number of control rods necessary to respond to the accelerated power reduction demand, said selection being made according to a priority determined by said control rod insertion sequence; and inserting said selected control rods into the reactor core. 11 claims, 13 figures

  20. Los Alamos transuranic waste size reduction facility

    International Nuclear Information System (INIS)

    Briesmeister, A.; Harper, J.; Reich, B.; Warren, J.L.

    1982-01-01

    To facilitate disposal of transuranic (TRU) waste, Los Alamos National Laboratory designed and constructed the Size Reduction Facility (SRF) during the period 1977 to 1981. This report summarizes the engineering development, installation, and early test operations of the SRF. The facility incorporates a large stainless steel enclosure fitted with remote handling and cutting equipment to obtain an estimated 4:1 volume reduction of gloveboxes and other bulky metallic wastes

  1. Welfare Effects of Tariff Reduction Formulas

    DEFF Research Database (Denmark)

    Guldager, Jan G.; Schröder, Philipp J.H.

    WTO negotiations rely on tariff reduction formulas. It has been argued that formula approaches are of increasing importance in trade talks, because of the large number of countries involved, the wider dispersion in initial tariffs (e.g. tariff peaks) and gaps between bound and applied tariff rate....... No single formula dominates for all conditions. The ranking of the three tools depends on the degree of product differentiation in the industry, and the achieved reduction in the average tariff....

  2. Income distribution policies for faster poverty reduction

    OpenAIRE

    Addison, Tony; Cornia, Giovanni Andrea

    2001-01-01

    Inequality has risen in many countries over the last two decades, especially in the transition economies, but also in many developing and developed economies. This is disturbing since little progress can be made in poverty reduction when inequality is high and rising. Moreover, contrary to earlier theories of development, high inequality tends to reduce economic growth, and therefore poverty reduction through growth. This paper finds evidence of a concave relationship between inequality and g...

  3. Screening for breast cancer post reduction mammoplasty

    International Nuclear Information System (INIS)

    Muir, T.M.; Tresham, J.; Fritschi, L.; Wylie, E.

    2010-01-01

    Aim: To investigate whether remodelling of the breast after breast reduction surgery has an effect on mammographic cancer detection. Methods and materials: For women who attended population-based screening between January 1998 to December 2007, data were extracted on their age, history of previous breast reduction, and the result of screening (recall for further assessment, cancer, or no cancer). The number of cancers detected, recalls per 1000 screens and the characteristics of the cancers detected in the two groups was compared. Results: In total 244,147 women with 736,219 screening episodes were reviewed. In the 4743 women who had a breast reduction, 51 breast cancers were detected [age standardized rate (ASR) of 4.28 per 1000 screening episodes; 95% CI 3.11-5.46], compared with 4342 breast cancers in 239 404 women screened in the non-reduction group (ASR of 5.99 per 1000 screening episodes; 95% CI 5.81-6.16). There were fewer cancers in the breast reduction group with a relative risk of 0.71. There was no significant difference in the rate of recall between the two groups, with a crude recall rate of 46.1 per 1000 screening episodes post-breast reduction compared with 50.7 per 1000 screening episodes for women without breast reduction. There was no significant difference in the pathological type or location of the cancer between the two groups of women. Conclusion: Postoperative breast changes following reduction mammoplasty do not significantly hinder analysis of the screening mammogram.

  4. Singular reduction of Nambu-Poisson manifolds

    Science.gov (United States)

    Das, Apurba

    The version of Marsden-Ratiu Poisson reduction theorem for Nambu-Poisson manifolds by a regular foliation have been studied by Ibáñez et al. In this paper, we show that this reduction procedure can be extended to the singular case. Under a suitable notion of Hamiltonian flow on the reduced space, we show that a set of Hamiltonians on a Nambu-Poisson manifold can also be reduced.

  5. Los Alamos transuranic waste size reduction facility

    International Nuclear Information System (INIS)

    Briesmeister, A.; Harper, J.; Reich, B.; Warren, J.L.

    1982-01-01

    A transuranic (TRU) Waste Size Reduction Facility (SRF) was designed and constructed at the Los Alamos National Laboratory during the period of 1977 to 1981. This paper summarizes the engineering development, installation, and early test operations of the SRF. The facility incorporates a large stainless steel enclosure fitted with remote handling and cutting equipment to obtain an estimated 4:1 volume reduction of gloveboxes and other bulky metallic wastes

  6. Pediatric radiology fellows' experience with intussusception reduction

    International Nuclear Information System (INIS)

    Stein-Wexler, Rebecca; Bateni, Cyrus; Wootton-Gorges, Sandra L.; Li, Chin-Shang

    2011-01-01

    Intussusception reduction allows young children to avoid surgery. However, graduating residents have had relatively little training in intussusception reduction and, for the most part, consider themselves ill-prepared to perform this procedure. The goal of this study was to assess the extent of training in intussusception reduction during one year of a pediatric radiology fellowship and to determine whether graduating fellows consider themselves adequately trained in this technique. Pediatric radiology fellows were surveyed during June 2010 and asked to characterize their fellowship, to indicate the number of intussusception reductions performed (both the total number and those performed with faculty oversight but without active faculty involvement), and to assess the adequacy of their training. There were 31 responses, representing almost 1/3 of current fellows. Pediatric radiology fellows perform on average 6.9 reductions, 3.8 of which are with faculty oversight but without active faculty involvement. Ninety percent consider themselves well-trained in the technique, whereas 10% are uncertain (none consider their training inadequate). Almost all pediatric radiology fellows consider their training in intussusception reduction to be adequate. (orig.)

  7. Development of Flow Accelerated Corrosion Reduction Technology

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Min Bum; Choi, Won Yeol; Lee, Jong Chan; Lim, Dong Seok; Kwon, Byung Il; Ku, Hee Kwon; Kim, Jong Uk [FNC Tech, Yongin (Korea, Republic of)

    2015-10-15

    Development of flow accelerated corrosion reduction technology is necessary for prevent this kind of accidents. This study deals with development of flow accelerated corrosion reduction technology through platinum injection and developed of flow accelerated corrosion reduction technology by imitating water chemical condition in PWR secondary system in practice. In addition, in order to get reliability of water chemical simulator in PWR secondary system, analyzed and compared with test result through CFD analysis. This study composed test device that can simulate water chemical environment in PWR secondary system, in order to develop flow accelerated corrosion reduction , and evaluated the ratio of corrosion in water chemical environment in PWR secondary system. In conclusion, corrosion ratio of low alloy steel material that includes more Cr and Mo was lower. And the results were confirmed to be the maximum corrosion rate in the case that replicate the 90 elbow. Additionally, inserted Pt nano particle for developing flow accelerated corrosion rate reduction technology, the test results, it was confirmed for about 80% of the flow accelerated corrosion rate reduction than before input.

  8. Establishing credible emission reduction estimates: GERT's experience

    International Nuclear Information System (INIS)

    Loseth, H.

    2001-01-01

    To address the challenge of reducing the greenhouse gas emissions in Canada, the federal and provincial governments are developing strategies and policies to reach that goal. One of the proposed solutions is the establishment of an emission trading system, which it is believed would encourage investment in lower-cost reductions. The Greenhouse Gas Emission Reduction Trading (GERT) pilot was established in 1998 to examine emission trading. It represents the collaborative efforts of government, industry, and non-governmental organizations. It is possible to establish emission reduction trading outside of a regulated environment. Emission reduction is defined as being an action which reduces emissions when compared to what they would have been otherwise. The functioning of GERT was described from the initial application by a buyer/seller to the review process. The assessment of projects is based on mandatory criteria: reductions of emissions must be real, measurable, verifiable and surplus. A section of the presentation was devoted to landfill gas recovery project issues, while another dealt with fuel substitution project issues. Section 5 discussed emission reductions from an off-site source electricity project issues. figs

  9. Isoflurane minimum alveolar concentration reduction by fentanyl.

    Science.gov (United States)

    McEwan, A I; Smith, C; Dyar, O; Goodman, D; Smith, L R; Glass, P S

    1993-05-01

    Isoflurane is commonly combined with fentanyl during anesthesia. Because of hysteresis between plasma and effect site, bolus administration of fentanyl does not accurately describe the interaction between these drugs. The purpose of this study was to determine the MAC reduction of isoflurane by fentanyl when both drugs had reached steady biophase concentrations. Seventy-seven patients were randomly allocated to receive either no fentanyl or fentanyl at several predetermined plasma concentrations. Fentanyl was administered using a computer-assisted continuous infusion device. Patients were also randomly allocated to receive a predetermined steady state end-tidal concentration of isoflurane. Blood samples for fentanyl concentration were taken at 10 min after initiation of the infusion and before and immediately after skin incision. A minimum of 20 min was allowed between the start of the fentanyl infusion and skin incision. The reduction in the MAC of isoflurane by the measured fentanyl concentration was calculated using a maximum likelihood solution to a logistic regression model. There was an initial steep reduction in the MAC of isoflurane by fentanyl, with 3 ng/ml resulting in a 63% MAC reduction. A ceiling effect was observed with 10 ng/ml providing only a further 19% reduction in MAC. A 50% decrease in MAC was produced by a fentanyl concentration of 1.67 ng/ml. Defining the MAC reduction of isoflurane by all the opioids allows their more rational administration with inhalational anesthetics and provides a comparison of their relative anesthetic potencies.

  10. A randomized trial of pneumatic reduction versus hydrostatic reduction for intussusception in pediatric patients.

    Science.gov (United States)

    Xie, Xiaolong; Wu, Yang; Wang, Qi; Zhao, Yiyang; Chen, Guobin; Xiang, Bo

    2017-08-08

    Data of randomly controlled trials comparing the hydrostatic and pneumatic reduction for intussusception in pediatric patients as initial therapy are lacking. The aim of this study was to conduct a randomly controlled trial to compare the effectiveness and safety of the hydrostatic and pneumatic reduction techniques. All intussusception patients who visited West China Hospital of Sichuan University from January 2014 to December 2015 were enrolled in this study in which they underwent pneumatic reduction or hydrostatic reduction. Patients were randomized into ultrasound-guided hydrostatic or X-ray-guided pneumatic reduction group. The data collected includes demographic data, symptoms, signs, and investigations. The primary outcome of the study was the success rate of reduction. And the secondary outcomes of the study were the rates of intestinal perforations and recurrence. A total of 124 children with intussusception who had met the inclusion criteria were enrolled. The overall success rate of this study was 90.32%. Univariable analysis showed that the success rate of hydrostatic reduction with normal saline (96.77%) was significantly higher than that of pneumatic reduction with air (83.87%) (p=0.015). Perforation after reduction was found in only one of the pneumatic reduction group. The recurrence rate of intussusception in the hydrostatic reduction group was 4.84% compared with 3.23% of pneumatic reduction group. Our study found that ultrasound-guided hydrostatic reduction is a simple, safe and effective nonoperative treatment for pediatric patients suffering from intussusceptions, and should be firstly adopted in the treatment of qualified patients. Therapeutic study TYPE OF STUDY: Prospective study. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Rapport sur le déroulement de l'expérience sur le double échange de charge des mésons $\\pi^{+} \\pi^{-}$ de 70 MeV/c effectuée les 14-15 mai 1965 au CS du CERN par le Départment de Physique Corpusculaire CRN Strasbourg Utilisation d'un bobinage supra-conducteur niobium-zicornium (dans HE liquide) donnant 42 KG pour aider la détermination du signe des pions au sein des émulsions chargées en lithium isotopique

    CERN Document Server

    CERN. Geneva. Emulsion Experiments Committee

    1965-01-01

    Rapport sur le déroulement de l'expérience sur le double échange de charge des mésons $\\pi^{+} \\pi^{-}$ de 70 MeV/c effectuée les 14-15 mai 1965 au CS du CERN par le Départment de Physique Corpusculaire CRN Strasbourg

  12. Rapport over modelforsøg

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Frigaard, Peter

    På foranledning af Monberg og Thorsen A/S (MT) ved ing. Carsten Bojsen og ing. Folmer Christensen er gennemført modelforsøg til vurdering af overskyl af den projekterede kystsikring foran Kattegatcenteret, som på forsøgstidspunktet var under udførelse.......På foranledning af Monberg og Thorsen A/S (MT) ved ing. Carsten Bojsen og ing. Folmer Christensen er gennemført modelforsøg til vurdering af overskyl af den projekterede kystsikring foran Kattegatcenteret, som på forsøgstidspunktet var under udførelse....

  13. Annual report 1994; Rapport annuel 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    This annual report of the DETN (Studies and Nuclear Technologies Department) is divided into five parts bearing on: (1)magnetic materials elaboration, (2)microstructural characterization of carbon composites, hexagonal ferrites and actinides alloys, (3)laser welding, (4)materials control by ultrasonic testing or by analytical chemistry, (5)numerical modelization.

  14. Information report; Rapport d'information

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-01

    This report concerns the support policy to the development of renewable energy sources. The objectives of this policy are to protect environment against the climatic change, to reinforce the energy independence, to prepare the long term by finding the future energies, to constitute a french industry of renewable energy. A second part studies how the renewable energies can support the fight against the climatic change with the study of the French emissions of carbon dioxide, the heat production with biomass, wood, biogas, the thermal solar energy, the geothermal energy, the challenge of transport is tackled. The third part is devoted to the financial means to support renewable energy sources with fiscality, subventions, financial incentives. (N.C.)

  15. 1996 annual report; Rapport annuel 1996

    Energy Technology Data Exchange (ETDEWEB)

    Scheller, M. [CEO, 75 - Paris (France)

    1996-12-31

    The 1996 annual report of the French national office of aerospace studies and researches (ONERA) presents the missions, organization, financial and operating highlights, sites and workforce, research activity, facilities, international relations and human resources of this company. ONERA`s research goals are the following: spanning the spectrum of civil and military aircraft requirements, feeding the booming civil aviation market, the development of tomorrow`s supersonic transport, the French-German cooperation on future helicopters design, design of aircraft and missile navigation instruments, applied research and simulation on turbo-machineries, development support for Ariane rocket and reentry vehicles, earth and space observation, ground and airborne radars, tactical and strategic missiles, hypersonic propulsion, development of new materials and enhanced numerical simulation. (J.S.)

  16. On Rapport Uncertainty in the Sharing Economy

    DEFF Research Database (Denmark)

    Frey, Alexander; Trenz, Manuel; Tan, Chee-Wee

    2018-01-01

    Sharing Economy platforms enable a close physical interaction among strangers by mediating goods and services owned or provided by individuals. This close physical interaction is an inherent part of the service experience, is highly individual and thus can hardly be evaluated beforehand. This giv...

  17. Annual report 1999; Rapport annuel 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This report presents the activities of the Cogema group, its reports on management and its financial situation for the year 1999: boards of directors, executive committee and steering committee, main consolidated data, year 1999 highlights, group activities (mining-chemistry, enrichment, reprocessing-recycling and associated transport operations, engineering, services to industry), organization chart of the consolidated Cogema group, financial statements, directory. (J.S.)

  18. First half financial report; Rapport semestriel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-06-30

    Delivering products and services to nuclear power plants operators, AREVA operates in every sector of the civilian nuclear power and fuel cycle industry. This first half financial report provides information on highlights concerning the nuclear power and the connectors, income statement, performance by division (front end division, reactors and services division, back end division and connectors division), cash flow, balance sheet, post-closing events and consolidated financial statements. (A.L.B.)

  19. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This 1997 issue of the annual report of the French Commissariat a l`Energie Atomique (CEA) gives a general overview of the CEA organization, activities, human resources, international relations and communication with some budgetary information. The main activities described concern the national defence, the fuel cycle, the nuclear reactors, the nuclear protection and safety, the advanced technologies, the quasi-particles, the effects of ionizing radiations on humans, the medical imagery, the transfer of technology, the protection and valorization of knowledge, the radioactive wastes and spent fuels management, the training and teaching, the scientific prizes, the committees, councils and commissions. (O.M.)

  20. Progress report; Rapport d'activite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This 2000 issue of the activity report of the CEREM (CEA) gives a general overview of the CEREM organization, activities and human resources with some budgetary information. The main activities described concern the materials fabrication for the nuclear industry and for the medical field, the powder metallurgy, the surface treatments, the joining (by electron beam welding, laser welding, brazing), the electrochemical storage of the energy (SOFC, PEMFC, lithium batteries), the robots for nuclear, automotive and aeronautic industries, the mechanical properties and the cracks, the corrosion and physico-chemistry of fluids, the non-destructive testing and the applications and metrology of ionizing radiations. (O.M.)

  1. Annual report 2006; Rapport annuel 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The CEA, a public technological research organization is active in three main areas: energy, health care and information technology and defense and security. Excellence in fundamental research underpins its activities. This annual report presents its activities in three main axis. The defense and security axis where science and technology are working for nuclear deterrence and global security, presents the simulation program, the resources available to the scientific community, the nuclear warheads, the nuclear propulsion, the decommissioning of the Rhone Valley facilities, the fighting against nuclear proliferation and monitoring international treaties and the global security. The second axis deals with energy from nuclear fission and fusion and other technologies that do not emit greenhouse gases: progress for the nuclear industry, coherent set of tools for nuclear research and development, sustainable management of radioactive wastes and materials, nuclear systems of the future and new energy technologies. The third axis is devoted to major breakthroughs in information, communication and health science and technology. The report provides also the 2006 financial report, the CEA organizational structure and the support programs. (A.L.B.)

  2. 1996 annual report; Rapport annuel 1996

    Energy Technology Data Exchange (ETDEWEB)

    Scheller, M [CEO, 75 - Paris (France)

    1997-12-31

    The 1996 annual report of the French national office of aerospace studies and researches (ONERA) presents the missions, organization, financial and operating highlights, sites and workforce, research activity, facilities, international relations and human resources of this company. ONERA`s research goals are the following: spanning the spectrum of civil and military aircraft requirements, feeding the booming civil aviation market, the development of tomorrow`s supersonic transport, the French-German cooperation on future helicopters design, design of aircraft and missile navigation instruments, applied research and simulation on turbo-machineries, development support for Ariane rocket and reentry vehicles, earth and space observation, ground and airborne radars, tactical and strategic missiles, hypersonic propulsion, development of new materials and enhanced numerical simulation. (J.S.)

  3. 2003 annual report; Rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The 2003 issue of the annual report of the French nuclear safety authority (ASR) presents the activities of the ASR in the following domains: 2003 highlights (the project of law relative to the nuclear transparency and safety, the EPR reactor project, the radioprotection priorities, the inspection of radioprotection, the action plan for the monitoring of patients' exposure to ionizing radiations, the 2003 heat wave and the operation of nuclear power plants, the national plan of radioactive wastes management, the behaviour of long living and high level radioactive wastes, and the European 'nuclear package'), nuclear activities, ionizing radiations and health hazards, organisation of nuclear safety control and radioprotection, radioprotection and nuclear facilities regulation, control of nuclear activities, public information and transparency, international relations, radiological emergency situations, radiological and biomedical activities, industrial and research activities, transport of radioactive materials, safety and radioprotection of nuclear power plants, research and other nuclear facilities, fuel cycle centers, safety of the definitive shut-down and dismantling of nuclear facilities, radioactive waste management and cleansing of polluted sites. (J.S.)

  4. Status report 1999; Rapport Annuel 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    This 1999 annual report of the french Commissariat a l'Energie Atomique (Cea), gives a general overview of its activities, organization and international relations. The main subjects presented are: the energy policy in the nuclear energy (fuel cycle, reactors, management,thermonuclear fusion) the national defense contribution, the research program, the nuclear safety, the technology assessment, the valorization and transfer of knowledge, the scientific prices and the committees, councils and commissions. (A.L.B.)

  5. 2003 annual report; Rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This document is the 2003 annual report of the French general direction of energy and raw materials (DGEMP) of the Ministry of economy, finances and industry. It presents the main highlights of the year 2003: national facts: energy situation of France, the summer 2003 heat wave and the climatic change, the prevention of power outages, the electricity prices and the opening of markets, the new natural gas transportation tariffs, the specificity of power generation and distribution and the economy of hydrocarbons in overseas territories, the petroleum market, the impact of the Iraq crisis, the closing down of coal mines, the safety and environmental improvements of La Hague and Marcoule nuclear facilities, the start-up of ANDRA's Aube plant for the storage of low level radioactive wastes; international facts: the revival of French-Russian exchanges, China: the new actor of the international scene, Alcan's takeover bid of Pechiney and the birth of the first aluminium world group, the revival of the 2003 Euro-Mediterranean energy partnership, the French-Algerian energy relationship, IEA's ministerial conference of April 28-29, the international action in the domain of nuclear safety and security, the world nuclear revival; energy policy trends: from the debate to the energy trend law for a sustainable energy policy, the development of renewable energies: which power generation, the stakes of the energy policy on the climatic changes, hydrogen as tomorrow's energy vector, the reference costs of power generation, a simpler and more efficient energy statistics tool, DGEMP's energy observatory prospects and scenarios for 2030 and 2050, the voluntaristic dams safety policy, the new technological challenges of the petroleum industry, the new Manosque-Berre pond pipeline for the supply of strategic stockpiles, the French office of geological and mining researches (BRGM) and its activities towards the public, tomorrow's uranium industry, ITER and the nuclear fusion stake. (J.S.)

  6. Annual report 2001; Rapport annuel 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This document presents the activities and important subjects on researches and developments, of the CEA over the year 2001. The first part deals with the contribution of the CEA to the national defence, the development of the nuclear energy in a sustainable development context, the transfer of the technological innovation to the economical competition, the important programs in fundamental research, the environmental and radiation protection and the human resources. The second part presents the financial report. (A.L.B.)

  7. Annual report 2002; Rapport annuel 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The european market of electric power is characterized by a relative surplus production capacity. To analyse the market this document presents the european market evolution, the operators and their external growing mastership, the organization principles evolution and the development of the european networks. The second part devoted to the french market opening and regulation, presents the french market evolution, the new freedom space for the market operators, the network access, the implementing of the accounting separation and the public utility. The last part deals with the CRE (regional company of the electric power) operating, its methods, activities and action principles. Statistical data and graphs illustrate the document. (A.L.B.)

  8. 1998 status report; Rapport annuel 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    Since its creation in 1945, the activities of Cea have been centered on the study and development of the pacific use of nuclear energy and on assuring the credibility of nuclear deterrent. This status report presents the research programs led by Cea in 1998. The main topics are: the designing of reactor cores, fuel cycle, nuclear safety, radiation protection, the activities for defense, high technologies for industry, biology and fundamental sciences. The quality of research work is assured by an independent and regular assessment of the scientific activities. (A.C.)

  9. Status report 1999; Rapport Annuel 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    This 1999 annual report of the french Commissariat a l'Energie Atomique (Cea), gives a general overview of its activities, organization and international relations. The main subjects presented are: the energy policy in the nuclear energy (fuel cycle, reactors, management,thermonuclear fusion) the national defense contribution, the research program, the nuclear safety, the technology assessment, the valorization and transfer of knowledge, the scientific prices and the committees, councils and commissions. (A.L.B.)

  10. Scientific report 1998; Rapport scientifique 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The aim of this report is to outline the main developments of the ''Departement des Reacteurs Nucleaires'', (DRN) during the year 1998. DRN is one of the CEA Institution. This report is divided in three main parts: the DRN scientific programs, the scientific and technical publications (with abstracts in english) and economic data on staff, budget and communication. Main results of the Department, for the year 1998, are presented giving information on the reactors technology and safety, the neutronics, the transmutation and the hybrid systems, the dismantling and the sites improvement, the nuclear accidents, the nuclear matter transport, the thermonuclear fusion safety, the fuel cladding materials and radioactive waste control. (A.L.B.)

  11. Annual report 2003; Rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Delivering products and services to nuclear power plants operators, AREVA operates in every sector of the civilian nuclear power and fuel cycle industry. This annual report 2003 provides, in seven chapters, information on persons responsible for the annual report and for auditing the financial statements, general information on the company and share capital (statute, capital, share trading, dividends), information on company operations, changes and future prospects, assets, financial position and financial performance, corporate governance, recent developments and future prospects. (A.L.B.)

  12. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This 1997 issue of the annual report of the French Commissariat a l`Energie Atomique (CEA) gives a general overview of the CEA organization, activities, human resources, international relations and communication with some budgetary information. The main activities described concern the national defence, the fuel cycle, the nuclear reactors, the nuclear protection and safety, the advanced technologies, the quasi-particles, the effects of ionizing radiations on humans, the medical imagery, the transfer of technology, the protection and valorization of knowledge, the radioactive wastes and spent fuels management, the training and teaching, the scientific prizes, the committees, councils and commissions. (O.M.)

  13. Annual Report 2000; Rapport annuel 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This annual report gives the activities during the year 2000 and information about the General Direction of the Energy and Raw Materials (DGEMP) in France. The highlights of the year are discussed in the main following topics: public utilities, the Erika oil slick, the petroleum products prices increase, the energy efficiency national program, Eole 2005, the nuclear industry management. The french energy accounting, the publications and the organization of the DGEMP are also provided. (A.L.B.)

  14. Annual report 2000; Rapport annuel 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This year 2000 annual report of the CEA (atomic energy commissariat) gives a general overview of the CEA activities and organization in the domains of the defence, the nuclear energy the technological research and the fundamental research. It is presented in seven main parts: contribution to national defence, civil nuclear research, technological research for the industry, pushing back the frontiers of scientific knowledge in physics and life science, mastery of installations; institute for protection and nuclear safety, research resources. (A.L.B.)

  15. Annual report 1998; Rapport annuel 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    Associated to the CEA, the CEA-Industry subsidiaries and the whole Group submit a very satisfying financial, economic and technological accounting which able to play a major role in international cooperations and to satisfy the shareholders. To illustrate these results, this annual report presents the activities of the CEA-Industry group during the year 1998. It is divided in eight chapters. The first six chapters gives general information and main financial data on respectively the CEA-Industry Group profile, economics, the fuel cycle, the nuclear power plants, the nuclear medicine and the semiconductors. The chapter 7 deals with the financial results of the fiscal year 1998 and the last chapter is devoted to the management report of the administration council. (A.L.B.)

  16. Progress report; Rapport d'activite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    This report presents a selection of results that were obtained by CEREM's teams in 1999. These results are arranged into a series of themes: (i) preparation, fabrication and forming of materials, (ii) surface treatment, (iii) energy storage, (iv) remote handling equipment, (v) corrosion, (vi) physical properties of materials, (vii) non-destructive testing, and (viii) applications of ionizing radiations.

  17. Scientific report 1999; Rapport scientifique 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This scientific report of the Fuel Cycle Direction of the Cea, presents the Direction activities and research programs in the fuel cycle domain during the year 1999. The first chapter is devoted to the front end of the fuel cycle with the SILVA process as main topic. The second chapter is largely based on the separation chemistry of the back end cycle. The third and fourth chapters present studies of more applied and sometimes more technical developments in the nuclear industry or not. (A.L.B.)

  18. Environmental challenges. Report 2000; Miljoeutfordringer. Rapport 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Essentially, this report discusses the environment conservation efforts of Statkraft SF. Statkraft SF is Norway's largest producer of hydroelectric power. A section on the environmental impacts of hydroelectric energy production discusses biological diversity, outdoor life, cultural monuments and environments, hazardous chemicals, waste treatment, climate change and air pollution. A section on new renewable energy sources deals with wind power, hydrogen and ''salt power''. Salt power is an application of osmotic pressure. Other sections describe life cycle analyses, environmental costs of different energy carriers, environmental labelling of electric energy, safety, health, international projects etc. Some of the sections explicitly state national goals.

  19. Corruption, croissance et capital humain : quels rapports ?

    African Journals Online (AJOL)

    15 oct. 2013 ... secteur public et la définit comme l'abus d'une fonction publique à des .... particulièrement ce dernier et un indice composite à partir des trois qu'il ..... suivant une loi normale de moyenne nulle et de variance constante et finie.

  20. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This 1997 issue of the `IFP` (French Petroleum Institute) gives a general overview of the IFP organization, activities, human resources, international relations with some budgetary information. The main activities described concern the exploration, drilling, production, refining of petroleum, the exploration, production, treatment, transportation, conversion, storage and uses of natural gas, the petrochemistry, the motors, the environmental activities, the protection and transfer of knowledge and technology, the industrialization of the processes, the teaching and training. (O.M.)

  1. 2001 annual report; Rapport annuel 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This document is the 2001 annual report of the French union of the petroleum industry (UFIP). It summarizes the highlights of the petroleum industry activity in France in 2001 and gives some additional information about the production, refining and distribution of petroleum products in the rest of the world. (J.S.)

  2. Establishing Rapport with a Virtual Dancer

    NARCIS (Netherlands)

    Nijholt, Antinus; Reidsma, Dennis; van Welbergen, H.; Sheridan, J.G.; Bayliss, A.

    We discuss an embodied agent that acts as a dancer and invites human partners to dance with her. The dancer has a repertoire of gestures and moves obtained from inverse kinematics and motion capturing that can be combined in order to dance both on the beat of the music that is provided to the dancer

  3. Annual report 1998; Rapport annuel 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The aim of this report is to outline the main developments of the ''Section de Recherches de Metallurgie Physique'' (SRMP), during the year 1998: developments in terms of structure, staff, scientific research programs, publications and contracts. SRMP is one of the section of the ''Direction des Techniques Avancees'' (DTA), itself depending of the CEA Institution. This report is divided in five chapters. The first chapter presents the research programs in the domain of cohesion and kinetics. The chapter 2 gathers studies on materials under irradiation and other external forcing. The chapter 3 deals with surfaces and interfaces phenomena. The chapter 4 gathers researches on the new materials as superconductors and nano-materials. The last chapter deals with the methodology and the instrumentation development. English abstracts are provided. (A.L.B.)

  4. Scientific report 1998; Rapport scientifique 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The aim of this report is to outline the main developments of the ''Departement des Reacteurs Nucleaires'', (DRN) during the year 1998. DRN is one of the CEA Institution. This report is divided in three main parts: the DRN scientific programs, the scientific and technical publications (with abstracts in english) and economic data on staff, budget and communication. Main results of the Department, for the year 1998, are presented giving information on the reactors technology and safety, the neutronics, the transmutation and the hybrid systems, the dismantling and the sites improvement, the nuclear accidents, the nuclear matter transport, the thermonuclear fusion safety, the fuel cladding materials and radioactive waste control. (A.L.B.)

  5. Rapport om DanDiaSyn-projektet

    DEFF Research Database (Denmark)

    Jørgensen, Henrik; Hagedorn, Karen

    2009-01-01

    Artiklen gør rede for hovedprincipperne bag det indsamlingsarbejde om dansk dialektsyntaks som forfatterne deltog i 2007-9......Artiklen gør rede for hovedprincipperne bag det indsamlingsarbejde om dansk dialektsyntaks som forfatterne deltog i 2007-9...

  6. RSI; een rapport van de Gezondheidsraad

    NARCIS (Netherlands)

    Willems, J. H. B. M.

    2002-01-01

    The Health Council of the Netherlands has published its advisory report on Repetitive Strain Injury (RSI). The report provides clear information on the state of this syndrome, including the definition of the problem, the epidemiology, various hypothetical pathophysiological mechanisms, occupational

  7. Toshisada Nishida (1941–2011: Chimpanzee Rapport.

    Directory of Open Access Journals (Sweden)

    Frans B. M. de Waal

    2011-10-01

    Full Text Available Frans de Waal pays tribute to pioneering primatologist Toshisada Nishida, who transformed our understanding of chimpanzee behavior and culture and galvanized efforts to ensure their conservation.

  8. Internationalisation; KonKraft-rapport 4; Internasjonalisering

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    Internationalisation has made rapid progress in the Norwegian petroleum cluster the last decade, due to a long range of important technological breakthroughs and innovations from the Norwegian continental shelf. Such innovations have created the basis for internationalization, i.e. innovation has led to internationalisation, not vice versa. Internationalisation has caused a substantial increase in the activity level of the Norwegian petroleum sector and has been a major factor in the creation of new work-places. There are no indications that the strong international growth has expelled activities from the Norwegian continental shelf. The strong international position which certain environments have achieved is clearly a result of the willingness to invest in new technology on the Norwegian continental shelf and implementing the same technology. Innovation in the home market has acted as a key opener for internationalisation. The interaction between the petroleum industry on the Norwegian continental shelf and the Norwegian and international subcontracting industry together with the research sector gives results. At the same time the global onshore and offshore market is growing fast and transforming. National oil companies are increasingly important for the Norwegian petroleum cluster. They often make demands on local presence and local content in goods and services, but they also have an increasing need for advanced technology in order to meet their growth ambitions. The study shows that it is not sufficient that Norwegian-owned companies win contracts on the international markets to make the Norwegian oil- and gas environment internationally competitive. Norway must also present itself as an interesting base for these companies. Production, sales and service may take place in the markets, but the head offices and competence building activities must be located to and take place in Norway. Failing to meet this demand means that the Norwegian environment will disintegrate. The obvious strategy to pursuit is to strengthen Norway's position as a dynamic and leading competence center for oil- and gas activities. Recruitment and development of sufficient competencies is generally a major challenge for the oil- and gas trade. Shortage of human capital leads to increased wage pressure which in the long run may weaken profits and competitiveness. In some of the petroleum clusters the companies try to find solutions to counteract the negative effects of the battle for the best brains. Through the project KonKraft INTSOK has unveiled high ambitions concerning increased internationalisation throughout the Norwegian petroleum cluster, except for Northern Norway. Here there is still an opposition against activities in the region, as well as in the Barents sea. INTSOK's intention with the project has been to describe its multitude. Therefore eight very different environments where selected to make a closer study on the development in different regions. The environments represent a variety of sizes, geography and trades. Some of the clusters are new or under establishment, others are already in full operation. Together the eight environments cover a major part of the value chain in the Norwegian offshore sector. The project has clearly demonstrated that cluster development contributes both to internationalisation as well as keeping the companies in Norway. Some main findings: The positive development in the drilling cluster of Southern Norway - the Node cluster - has created strong impact: The cluster ranks among the world's leading on drilling equipment and barely any oil or gas environment has had a similar expansion. The Kongsberg environment is not an offshore cluster, but an overall technology cluster where offshore applications is one of several technology areas. The companies develop and produce a broad range of advanced products and systems. The turnover among the offshore companies amounts to 65% of the total turnover for the cluster. The Kongsberg cluster is an example of mutually reinforcing effects between internationalisation and cluster development. Internationalisation has brought competence, networking and experience to the cluster. International owners have strengthened the momentum of internationalization.The Stavanger region has its core activities and competence within well technology represented with more than one hundred companies. The region is now working actively in order to further develop the business cluster within well technology. Research environments at IRIS (International Research Institute of Stavanger) and the University of Stavanger are playing important roles in the further development of this knowledgeable and future-oriented area of technology.The total maritime business cluster in Moere and Romsdal represents around 180 companies and more than 17,000 employees. This study has concentrated on the 13 offshore service companies which employ more than 4,000 employees.

  9. 2003 annual report; Rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The 2003 issue of the annual report of the French nuclear safety authority (ASR) presents the activities of the ASR in the following domains: 2003 highlights (the project of law relative to the nuclear transparency and safety, the EPR reactor project, the radioprotection priorities, the inspection of radioprotection, the action plan for the monitoring of patients' exposure to ionizing radiations, the 2003 heat wave and the operation of nuclear power plants, the national plan of radioactive wastes management, the behaviour of long living and high level radioactive wastes, and the European 'nuclear package'), nuclear activities, ionizing radiations and health hazards, organisation of nuclear safety control and radioprotection, radioprotection and nuclear facilities regulation, control of nuclear activities, public information and transparency, international relations, radiological emergency situations, radiological and biomedical activities, industrial and research activities, transport of radioactive materials, safety and radioprotection of nuclear power plants, research and other nuclear facilities, fuel cycle centers, safety of the definitive shut-down and dismantling of nuclear facilities, radioactive waste management and cleansing of polluted sites. (J.S.)

  10. 1996 annual report; Rapport annuel 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    This 1996 issue of the annual report of the French Commissariat a l`Energie Atomique (CEA) gives a general overview of CEA organization, activities, human resources, international relations and external communication with some budgetary informations. The main activities described concern the national defence, the fuel cycle, the nuclear reactors, the condensed matter and life sciences, the advanced technologies, the protection and transfer of knowledge and technologies, the environmental activities, the management and processing of nuclear wastes, the nuclear protection and safety, the technical and scientific information, the teaching and training, the scientific prizes, the committees, councils and commissions. (J.S.).

  11. 2002 materials report; Rapport materiaux 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This report is the very first devoted to the researches carried out in all centres of the French atomic energy commission (CEA) in the domain of materials. Each material, technology or process is presented with some explanations. The report is divided in three chapters dealing with: 1 - the nano-materials and the engineering of surfaces: surface functionalization (new coatings for cutting tools, new CVD process for the deposition of carbon nano-tubes, nano-structured metallic films, polymerization by gaseous phase deposition, electro-chromium systems, functional coatings by sol-gel process, sol-gel processing of optical fibers, modeling of the plasma projection process); nano-particulates and emerging materials (synthesis of SiCN nano-particulates by laser pyrolysis, hot-forming of Si/C/N/O nano-metric powders by isostatic compression, synthesis of aligned carbon nano-tubes by pyrolysis of mixed aerosols, elaboration and characterization of new oxide-type materials in supercritical CO{sub 2} phase, fluorescent semiconductor nano-crystals for labelling, fibrillary proteins and their behaviour at interfaces); 2 - materials engineering and numerical materials (simulation of the welding process by YAG laser pulses, welded joints reliability, control of precipitation microstructures by the addition of nucleating agents, optimization of pressing cycles for the forming of industrial parts by matrix compaction, mechanical and thermal pre-dimensioning of thermo-structural composites, modeling of the behaviour of thermo-structural composites, joints follow up system for innovative welding control process); joining technologies (feasibility study for the fabrication by diffusion welding of the first wall panels of ITER reactor, welding of spent fuel containers for long lasting storage, electron beam welding of aluminium 6061 and hot cracking risk, hybrid welding technology, heat source model for TIG welding, cladding of the amplifying plates of the Megajoule laser facility); advanced processes and high temperature materials (superalloys microstructure and creep behavior, ferromagnetic micro-wires elaboration and magnetic properties, development of a new thermo-stable polymer, technical thermo-plastics); 3 - materials for new energy technologies (membranes for proton exchange membrane fuel cells (PEMFC), new catalysts for PEMFC, materials for solid oxide fuel cells (SOFC), micro-fuel cells, hydrogen storage materials, micro-concentrators for photovoltaic cells, improvement of lithium battery performances). (J.S.)

  12. Natur-Kunst Lab: Rapport (endelig version)

    DEFF Research Database (Denmark)

    Chemi, Tatiana; Møller, Britta

    2018-01-01

    Følgende forskningsrapport dækker en periode mellem 1. juni 2017 og 30. december 2017, samt en kort forlængelse i Januar 2018, og er påtænkt for at dokumentere de udførte observationer af et innovationsforløb, designet ved hjælp af kunstneriske og æstetiske værktøjer for private virksomheder....

  13. Annual report 2000; Rapport annuel 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This report presents the activities of the Cogema group, its reports on management and its financial situation for the year 2000: presentation of TOPCO, boards of directors, profile, main consolidated data, year 2000 highlights, group activities (mining-chemistry, enrichment, reprocessing-recycling, engineering, services, sustainable development, health and safety, quality policy, human resources, R and D, communication), organization chart of the consolidated Cogema group, financial statements, directory. (J.S.)

  14. Annual report 2000; Rapport annuel 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This report presents the industrial activities and the financial results of the Framatome group (Framatome-SA) in 2000. and Siemens have merged their nuclear activities and have created Framatome-ANP (advanced nuclear power) owned by Framatome (66%) and Siemens (34%). This new society represents a turnover of 3 millions Euros and a staff of 13.000 employees. In the sector of connectors, FCI (Framatome Connectors International) has reinforced its second position in the world, FCI has enjoyed a high growth in the sector of telecommunication and has created a department dealing with optic fibers. 32% of the activities of Framatome-SA have been performed in France, 26% in North America and 42% in the rest of the world. In 2000 the trading results after having paid taxes reached 306 millions Euros, it represents 6.1% of the turnover. (A.C.)

  15. Progress report; Rapport d'activite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This 2000 issue of the activity report of the CEREM (CEA) gives a general overview of the CEREM organization, activities and human resources with some budgetary information. The main activities described concern the materials fabrication for the nuclear industry and for the medical field, the powder metallurgy, the surface treatments, the joining (by electron beam welding, laser welding, brazing), the electrochemical storage of the energy (SOFC, PEMFC, lithium batteries), the robots for nuclear, automotive and aeronautic industries, the mechanical properties and the cracks, the corrosion and physico-chemistry of fluids, the non-destructive testing and the applications and metrology of ionizing radiations. (O.M.)

  16. Scientific report 1997; Rapport scientifique 1997

    Energy Technology Data Exchange (ETDEWEB)

    Gosset, J; Gueneau, C; Doizi, D [CEA Saclay, 91 - Gif-sur-Yvette (France). Dept. des Procedes d' Enrichissement; and others

    1998-07-01

    In this book are found technical and scientific papers on the main works of the Direction of the Fuel Cycle (DCC) in France. The study fields are: the up-side of the nuclear fuel cycle with theoretical studies (plasma simulation) and technological developments and instrumentation (lasers diodes, carbides plasma projection, carbon 13 enrichment); the down-side nuclear fuel cycle with theoretical studies (ion Eu{sup 3+} complexation simulation, decay simulation, uranium and plutonium diffusion study, electrolyser operating simulation), scenario studies ( recycling, wastes management), experimental studies; dismantling and cleaning (soils cleaning, surface-active agent for decontamination, fault tree analysis); analysis with expert systems and mass spectrometry. (A.L.B.)

  17. Bomb reduction of uranium tetrafluoride. Part II: Influence of the addition elements in the reduction process

    International Nuclear Information System (INIS)

    Anca Abati, R.; Lopez Rodriguez, M.

    1962-01-01

    This work shows the influence of uranium oxide and uranyl fluoride in the reduction of uranium with Ca and Mg. These additions are more harmful when using smaller bombs. The uranyl fluoride has influence in the reduction process; the curves yield-concentration shows two regions depending upon the salt concentration. The behaviour of this addition in these regions can be explained following the different decompositions that can take place during the reduction process. (Author) 9 refs

  18. Enema reduction of intussusception: the success rate of hydrostatic and pneumatic reduction.

    Science.gov (United States)

    Khorana, Jiraporn; Singhavejsakul, Jesda; Ukarapol, Nuthapong; Laohapensang, Mongkol; Wakhanrittee, Junsujee; Patumanond, Jayanton

    2015-01-01

    Intussusception is a common surgical emergency in infants and children. The incidence of intussusception is from one to four per 2,000 infants and children. If there is no peritonitis, perforation sign on abdominal radiographic studies, and nonresponsive shock, nonoperative reduction by pneumatic or hydrostatic enema can be performed. The purpose of this study was to compare the success rates of both the methods. Two institutional retrospective cohort studies were performed. All intussusception patients (ICD-10 code K56.1) who had visited Chiang Mai University Hospital and Siriraj Hospital from January 2006 to December 2012 were included in the study. The data were obtained by chart reviews and electronic databases, which included demographic data, symptoms, signs, and investigations. The patients were grouped according to the method of reduction followed into pneumatic reduction and hydrostatic reduction groups with the outcome being the success of the reduction technique. One hundred and seventy episodes of intussusception occurring in the patients of Chiang Mai University Hospital and Siriraj Hospital were included in this study. The success rate of pneumatic reduction was 61% and that of hydrostatic reduction was 44% (P=0.036). Multivariable analysis and adjusting of the factors by propensity scores were performed; the success rate of pneumatic reduction was 1.48 times more than that of hydrostatic reduction (P=0.036, 95% confidence interval [CI] =1.03-2.13). Both pneumatic and hydrostatic reduction can be performed safely according to the experience of the radiologist or pediatric surgeon and hospital setting. This study showed that pneumatic reduction had a higher success rate than hydrostatic reduction.

  19. Energy Savings from Industrial Water Reductions

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Prakash; McKane, Aimee; de Fontaine, Andre

    2015-08-03

    Although it is widely recognized that reducing freshwater consumption is of critical importance, generating interest in industrial water reduction programs can be hindered for a variety of reasons. These include the low cost of water, greater focus on water use in other sectors such as the agriculture and residential sectors, high levels of unbilled and/or unregulated self-supplied water use in industry, and lack of water metering and tracking capabilities at industrial facilities. However, there are many additional components to the resource savings associated with reducing site water use beyond the water savings alone, such as reductions in energy consumption, greenhouse gas emissions, treatment chemicals, and impact on the local watershed. Understanding and quantifying these additional resource savings can expand the community of businesses, NGOs, government agencies, and researchers with a vested interest in water reduction. This paper will develop a methodology for evaluating the embedded energy consumption associated with water use at an industrial facility. The methodology developed will use available data and references to evaluate the energy consumption associated with water supply and wastewater treatment outside of a facility’s fence line for various water sources. It will also include a framework for evaluating the energy consumption associated with water use within a facility’s fence line. The methodology will develop a more complete picture of the total resource savings associated with water reduction efforts and allow industrial water reduction programs to assess the energy and CO2 savings associated with their efforts.

  20. Sulphate reduction in the Aespoe HRL tunnel

    International Nuclear Information System (INIS)

    Gustafson, G.; Pedersen, K.; Tullborg, E.L.; Wallin, B.; Wikberg, P.

    1995-12-01

    Evidence and indications of sulphate reduction based on geological, hydrogeological, groundwater, isotope and microbial data gathered in and around the Aespoe Hard Rock Laboratory tunnel have been evaluated. This integrated investigation showed that sulphate reduction had taken place in the past but is most likely also an ongoing process. Anaerobic sulphate-reducing bacteria can live in marine sediments, in the tunnel sections under the sea and in deep groundwaters, since there is no access to oxygen. The sulphate-reducing bacteria seem to thrive when the Cl - concentration of the groundwater is 4000-6000 mg/l. Sulphate reduction is an in situ process but the resulting hydrogen-sulphide rich water can be transported to other locations. A more vigorous sulphate reduction takes place when the organic content in the groundwater is high (>10 mg/l DOC) which is the case in the sediments and in the groundwaters under the sea. Some bacteria use hydrogen as an electron donor instead of organic carbon and can therefore live in deep environments where access to organic material is limited. The sulphate-reducing bacteria seem to adapt to changing flow situations caused by the tunnel construction relatively fast. Sulphate reduction seems to have occurred and will probably occur where conditions are favourable for the sulphate-reducing bacteria such as anaerobic brackish groundwater with dissolved sulphate and organic carbon or hydrogen. 59 refs, 37 figs, 6 tabs

  1. Bacterial chromate reduction and product characterization

    International Nuclear Information System (INIS)

    Mehlhorn, R.J.; Buchanan, B.B.; Leighton, T.

    1992-11-01

    Bacillus subtilis reduced hexavalent chromate to trivalent chromium under either aerobic or anaerobic conditions. Reduction of CR(VI) and appearance of extracellular Cr(III) were demonstrated by electron spin resonance and spectrophotometry. Chromate reduction was stimulated more than five-fold by freeze-thawing, indicating that intracellular reductases or chemical reductants reduce chromate more rapidly than do intact cells. Moderately concentrated cells (10% pellet volume after centrifugation) reduced approximately 40 μM chromate/min (2 mg Cr/1-min) when exposed to 100 μM chromate (5 mg Cr/1). Highly concentrated cells (70% pellet volume) reduced more than 99.8% of 2 mM chromate (100 mg Cr/1) within 15 min. This rate of chromate reduction was of the same order of magnitude as the rate of respiration in aerobic cells. A substantial fraction of the reduction product (ca. 75%) was extracellular Cr(M), which could readily be separated from the cells by centrifugation. At high chromate concentrations, some fraction of reduced CR(VI) appeared to be taken up by cells, consistent with a detection of intracellular paramagnetic products. At low chromate concentrations, undefined growth medium alone reduced Cr(VI), but at a slow rate, relative to cells. Under appropriate conditions, B. subtilis appears to be an organism of choice for detoxifying chromate-contaminated soil and water

  2. Ultrasound guided reduction of childhood intussusception

    International Nuclear Information System (INIS)

    Yoon, Chong Hyun; Kim, Han Suk

    1986-01-01

    Following on from diagnosis using ultrasound, hydrostatic reduction using saline enema under ultrasound guidance was tried in 20 cases of childhood intussusception. The conclusions were as follows: 1. Success rates of saline enema under ultrasound guidance during a first-8 month period (P1) and a second-10 month period (P2) were 55.6% (5/9) and 54.5% (6/11) respectively. Average success rate was 55% (11/20). 2. During the periods of P1 and P2, no case was reduced by barium enema in 6 cases of failed reduction with saline enema. 3. During the period of P2, 5 cases of successful reduction with saline enema were confirmed by clinical follow-up without barium enema. 4. During the periods of P1 and P2, 9 cases of failed reduction with saline enema were operated, resulting in 6 cases of segmental resection and 3 cases of manual reduction. 5. The obvious advantages of this method are: 1. No radiation hazard. 2. No fear of barium peritonitis. 3. Detection of leading point. 6. With above results, this method could completely replace barium enema. And ultrasonography should be the initial study in the evaluation of intussusception in children and then if necessary, saline enema under ultrasound guidance should be done.

  3. A reductive aminase from Aspergillus oryzae

    Science.gov (United States)

    Aleku, Godwin A.; France, Scott P.; Man, Henry; Mangas-Sanchez, Juan; Montgomery, Sarah L.; Sharma, Mahima; Leipold, Friedemann; Hussain, Shahed; Grogan, Gideon; Turner, Nicholas J.

    2017-10-01

    Reductive amination is one of the most important methods for the synthesis of chiral amines. Here we report the discovery of an NADP(H)-dependent reductive aminase from Aspergillus oryzae (AspRedAm, Uniprot code Q2TW47) that can catalyse the reductive coupling of a broad set of carbonyl compounds with a variety of primary and secondary amines with up to >98% conversion and with up to >98% enantiomeric excess. In cases where both carbonyl and amine show high reactivity, it is possible to employ a 1:1 ratio of the substrates, forming amine products with up to 94% conversion. Steady-state kinetic studies establish that the enzyme is capable of catalysing imine formation as well as reduction. Crystal structures of AspRedAm in complex with NADP(H) and also with both NADP(H) and the pharmaceutical ingredient (R)-rasagiline are reported. We also demonstrate preparative scale reductive aminations with wild-type and Q240A variant biocatalysts displaying total turnover numbers of up to 32,000 and space time yields up to 3.73 g l-1 d-1.

  4. Sulfate reduction and methanogenesis at a freshwater

    DEFF Research Database (Denmark)

    Iversen, Vibeke Margrethe Nyvang; Andersen, Martin Søgaard; Jakobsen, Rasmus

    The freshwater-seawater interface was studied in a ~9-m thick anaerobic aquifer located in marine sand and gravel with thin peat lenses. Very limited amounts of iron-oxides are present. Consequently, the dominating redox processes are sulfate reduction and methanogenesis, and the groundwater...... is enriched in dissolved sulfide, methane and bicarbonate. Under normal conditions the seawater-freshwater interface is found at a depth of 4 m at the coastline and reaches the bottom of the aquifer 40 m inland. However, occasional flooding of the area occurs, introducing sulfate to the aquifer. Groundwater...... chemistry was studied in a 120 m transect perpendicular to the coast. Cores were taken for radiotracer rate measurements of sulfate reduction and methanogenesis. In the saline part of the aquifer 35 m inland, sulfate reduction was the dominant process with rates of 0.1-10 mM/year. In the freshwater part 100...

  5. Dose reduction at nuclear power plants

    International Nuclear Information System (INIS)

    Baum, J.W.; Dionne, B.J.

    1983-01-01

    The collective dose equivalent at nuclear power plants increased from 1250 rem in 1969 to nearly 54,000 rem in 1980. This rise is attributable primarily to an increase in nuclear generated power from 1289 MW-y to 29,155 MW-y; and secondly, to increased average plant age. However, considerable variation in exposure occurs from plant to plant depending on plant type, refueling, maintenance, etc. In order to understand the factors influencing these differences, an investigation was initiated to study dose-reduction techniques and effectiveness of as low as reasonably achievable (ALARA) planning at light water plants. Objectives are to: identify high-dose maintenance tasks and related dose-reduction techniques; investigate utilization of high-reliability, low-maintenance equipment; recommend improved radioactive waste handling equipment and procedures; examine incentives for dose reduction; and compile an ALARA handbook

  6. UniPOPS: Unified data reduction suite

    Science.gov (United States)

    Maddalena, Ronald J.; Garwood, Robert W.; Salter, Christopher J.; Stobie, Elizabeth B.; Cram, Thomas R.; Morgan, Lorrie; Vance, Bob; Hudson, Jerome

    2015-03-01

    UniPOPS, a suite of programs and utilities developed at the National Radio Astronomy Observatory (NRAO), reduced data from the observatory's single-dish telescopes: the Tucson 12-m, the Green Bank 140-ft, and archived data from the Green Bank 300-ft. The primary reduction programs, 'line' (for spectral-line reduction) and 'condar' (for continuum reduction), used the People-Oriented Parsing Service (POPS) as the command line interpreter. UniPOPS unified previous analysis packages and provided new capabilities; development of UniPOPS continued within the NRAO until 2004 when the 12-m was turned over to the Arizona Radio Observatory (ARO). The submitted code is version 3.5 from 2004, the last supported by the NRAO.

  7. Waste reduction at the Savannah River Site

    International Nuclear Information System (INIS)

    Stevens, W.E.; Lee, R.A.; Reynolds, R.W.

    1990-01-01

    The Savannah River Site (SRS) is a key installation for the production and research of nuclear materials for national defense and peace time applications and has been operating a full nuclear fuel cycle since the early 1950s. Wastes generated include high level radioactive, transuranic, low level radioactive, hazardous, mixed, sanitary, and aqueous wastes. Much progress has been made during the last several years to reduce these wastes including management systems, characterization, and technology programs. The reduction of wastes generated and the proper handling of the wastes have always been a part of the Site's operation. This paper summarizes the current status and future plans with respect to waste reduction to waste reduction and reviews some specific examples of successful activities

  8. Relativistic dynamical reduction models and nonlocality

    International Nuclear Information System (INIS)

    Ghirardi, G.C.; Grassi, R.

    1990-09-01

    We discuss some features of continuous dynamical models yielding state vector reduction and we briefly sketch some recent attempts to get a relativistic generalization of them. Within the relativistic context we analyze in detail the local an nonlocal features of the reduction mechanism and we investigate critically the possibility of attributing objective properties to individual systems in the micro and macroscopic cases. At the nonrelativistic level, two physically equivalent versions of continuous reduction mechanisms have been presented. However, only one of them can be taken as a starting point for the above considered relativistic generalization. By resorting to counterfactual arguments we show that the reason for this lies in the fact that the stochasticity involved in the two approaches has different conceptual implications. (author). 7 refs, 4 figs

  9. Tritium release reduction and radiolysis gas formation

    Energy Technology Data Exchange (ETDEWEB)

    Batifol, G.; Douche, Ch.; Sejournant, Ch. [CEA Valduc, 21 - Is-sur-Tille (France)

    2008-07-15

    At CEA Valduc, the usual tritiated waste container is the steel drum. It allows good release reduction performance for middle activity waste but in some cases tritium outgassing from the waste drums is too high. It was decided to over-package each drum in a tighter container called the over-drum. According to good safety practices it was also decided to measure gas composition evolution into the over-drum in order to defect hydrogen formation over time. After a few months, a significant release reduction was observed. Additionally there followed contamination reduction in the roof storage building rainwater. However hydrogen was also observed in some over-drums, in addition to other radiolysis products. Catalyst will be added to manage the hydrogen risk in the over-drums. (authors)

  10. Photochemical reduction of uranyl ion with triphenylphosphine

    International Nuclear Information System (INIS)

    Brar, A.S.; Sidhu, M.S.; Sandhu, S.S.

    1981-01-01

    Photochemical reduction of uranyl ion with triphenylphosphine has been studied in acetone-water medium in the presence of sulphuric acid at 346nm, 400nm and 434nm wavelengths. The photochemical reduction is of second order and increases with increase in hydrogen ion concentration. Absorption spectra of uranyl ion in acidic medium and uranyl ion with triphenylphosphine do not show any ground state complex formation. The value of quantum yield increases with the wavelength of the radiation increase from 346 to 434nm. Plots of reciprocal of quantum yield for the formation of U(IV) versus reciprocal [triphenylphosphine] are linear. Products characterized by UV and visible, IR and TLC show the formation of U(IV) and triphenylphosphine oxide. On the basis of above observations mechanism of the photochemical reduction has been proposed. (author)

  11. Proceedings: Instrumentation and control test reduction workshop

    International Nuclear Information System (INIS)

    1991-09-01

    Instrumentation and control (I ampersand C) surveillance and testing is a significant contributor to operations and management costs. Several techniques to eliminate or reduce manual testing requirements could reduce costs while improving plant safety and performance. I ampersand C test reduction was the subject of this 1991 workshop. The workshop covered test elimination, test reduction, test automation, and relevant standards and benefits. The conclusions of the workshop were the following: More utility information sharing is important. There is a significant amount of information available throughout the industry, but it is not available in a concise, useable form. An I ampersand C utility users group is needed to address items such as instrument calibration reduction, set-point methodologies, and other current I ampersand C issues. The workshop was well received. The timing is right to initiate actions to reduce testing

  12. MAC reduction of isoflurane by sufentanil.

    Science.gov (United States)

    Brunner, M D; Braithwaite, P; Jhaveri, R; McEwan, A I; Goodman, D K; Smith, L R; Glass, P S

    1994-01-01

    We have shown previously that a plasma fentanyl concentration of 1.67 ng ml-1 reduced the MAC of isoflurane by 50%. By comparing equal degrees of MAC reduction by sufentanil, we may determine the potency ratio of these opioids. Seventy-six patients were allocated randomly to receive predetermined infusions of sufentanil, and end-tidal concentrations of isoflurane in oxygen. Blood samples were obtained 10 min after the start of the infusion, and just before and after skin incision. Any purposeful movement by the patient was recorded. The MAC reduction of isoflurane produced by sufentanil was obtained using a logistic regression model. A sufentanil plasma concentration of 0.145 ng ml-1 (95% confidence limits 0.04, 0.26 ng ml-1) resulted in a 50% reduction in the MAC of isoflurane. At a plasma concentration greater than 0.5 ng ml-1, sufentanil exhibited a ceiling effect.

  13. Hanford Site annual waste reduction report

    International Nuclear Information System (INIS)

    Nichols, D.H.

    1992-03-01

    The US Department of Energy (DOE), Richland Field Office (RL) has developed and implemented a Hanford Site Waste Minimization and Pollution Prevention Awareness Plan that provides overall guidance and direction on waste minimization and pollution prevention awareness to the four contractors who manage and operate the Hanford Site for the RL. Waste reduction at the RL will be accomplished by following a hierarchy of environmental protection practices. First, waste generation will be eliminated or minimized through source reduction. Second, potential waste materials that cannot be eliminated or minimized will be recycled (i.e., used, reused, or reclaimed). Third, all waste that is nevertheless generated will be treated to reduce volume, toxicity, or mobility before storage or disposal. The scope of this waste reduction program will include nonhazardous, hazardous, radioactive mixed, and radioactive wastes

  14. Optimal reduction of humus in demineralization

    International Nuclear Information System (INIS)

    Persson, F.

    1989-04-01

    To have an optimal reduction of organic substance and colloids in a demineralization plant the following ought to be observed. * At least two anion exchangers should be in series. The firs one being either a weak macroporous polystyrene anion exchanger or a weak polyacrylic anion exchanger. A third anion exchanger in series improves the reduction only marginally. * The leakage of organic substance and colloids increases rapidly at the same time or before the leakage of anions. The anion exchangers in a plant should therefore have a higher capacity than the cation exchangers. If the anion exchangers do not have a higher capacity than the cation exchangers only 90-95 % of the capacity shall be used. * The filtration rates have normally no influence of the reduction organic of substance. Sometime a low filtration rate gives a better reduction of colloids. * The content of organic substance in the water to the plants has a great effect on the capacity for ions. At high content of organic substance (20 mg KMnO 4 ) the capacity for ions can be reduced with 30-40 %. * Different technics for regenerations does not seem to have any influence on the reduction of organic substances and colloids. Neither age of the anion exchangers nor washing with solutions of sodium chloride seems to have any influence on the reduction. Age and organic contamination have mainly an influence on the capacity per regeneration. At all demineralization plants some organic substances and colloids leak through the plant, the quantities depending on the colloids. To remove this organic substances and colloids the ion exchangers must be completed with for instance flocculation or reverse osmosis. (L.E.)

  15. Reduction of Social Inequality in High School

    DEFF Research Database (Denmark)

    Jensen, Ulla Højmark

    2014-01-01

    This article explores structures in the learning environment at the classroom level that can contribute to reduction of social inequality in education. It draws on qualitative observation studies of Latino’s in high schools in New York City, USA, by a Danish researcher. The purpose of this article...... is to explore ‘good examples’ from an outsider’s perspective and there by create an empirical and theoretical focus on how school characteristics and structures cross boarders are connected to the reduction of social inequality in education....

  16. Reduction of radiation area project plan

    International Nuclear Information System (INIS)

    1979-08-01

    This plan deals with the overall reduction of outdoor surface radiation areas under Rockwell's jurisdiction. Four basic alternatives are identified which will reduce and/or stabilize radiation areas until long-term disposal decisions are made: (1) continued routine surveillance and maintenance; (2) reduction or elimination of effluent discharges; (3) improved site stabilization; and (4) site removal. The four major transport mechanisms at Hanford that are the primary forces for contamination spread are identified as wind, animal transport, concentration and dispersal by plants, and transport resulting from human activities

  17. Low-Cost Radon Reduction Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Rose, William B. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Francisco, Paul W. [Partnership for Advanced Residential Retrofit, Champaign, IL (United States); Merrin, Zachary [Partnership for Advanced Residential Retrofit, Champaign, IL (United States)

    2015-09-01

    The aim of the research was to conduct a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation-living space floor assembly. Fifteen homes in the Champaign, Illinois area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity the foundation was improved. However, this improved isolation did not lead to significant reductions in radon concentration in the living space. Other factors such as outdoor temperature were shown to have an impact on radon concentration.

  18. Large Scale Reduction of Graphite Oxide Project

    Science.gov (United States)

    Calle, Carlos; Mackey, Paul; Falker, John; Zeitlin, Nancy

    2015-01-01

    This project seeks to develop an optical method to reduce graphite oxide into graphene efficiently and in larger formats than currently available. Current reduction methods are expensive, time-consuming or restricted to small, limited formats. Graphene has potential uses in ultracapacitors, energy storage, solar cells, flexible and light-weight circuits, touch screens, and chemical sensors. In addition, graphite oxide is a sustainable material that can be produced from any form of carbon, making this method environmentally friendly and adaptable for in-situ reduction.

  19. Advanced digital signal processing and noise reduction

    CERN Document Server

    Vaseghi, Saeed V

    2008-01-01

    Digital signal processing plays a central role in the development of modern communication and information processing systems. The theory and application of signal processing is concerned with the identification, modelling and utilisation of patterns and structures in a signal process. The observation signals are often distorted, incomplete and noisy and therefore noise reduction, the removal of channel distortion, and replacement of lost samples are important parts of a signal processing system. The fourth edition of Advanced Digital Signal Processing and Noise Reduction updates an

  20. Reduction of UF4 to U metal

    International Nuclear Information System (INIS)

    Suh, I.S.; Kim, J.H.; Min, B.T.; Whang, S.C.; Im, K.S.

    1983-01-01

    The operating conditions for the production of uranium metal by reduction of UFsub(4) with magnesium powder have been thoroughly investigated using the reactor 1 Kg nominal capacity. UFsub(4) powders which were produced from the conversion plant in KAERI are used and MgFsub(2), by-product of the reduction, are used as liner after pulverizing. 95% of average yield of uranium metal are obtained with 6% excess of magnesium powder in size of -πo + 50 mesh and its density is 18.5 g/cc, and furthermore the yield is increased when mafnesium powders are used after washed with trichloro-ethylene and dried. (Author)

  1. Reductive methods for isotopic labeling of antibiotics

    International Nuclear Information System (INIS)

    Champney, W.S.

    1989-01-01

    Methods for the reductive methylation of the amino groups of eight different antibiotics using 3 HCOH or H 14 COH are presented. The reductive labeling of an additional seven antibiotics by NaB 3 H 4 is also described. The specific activity of the methyl-labeled drugs was determined by a phosphocellulose paper binding assay. Two quantitative assays for these compounds based on the reactivity of the antibiotic amino groups with fluorescamine and of the aldehyde and ketone groups with 2,4-dinitrophenylhydrazine are also presented. Data on the cellular uptake and ribosome binding of these labeled compounds are also presented

  2. Roasting of sulphide using carbothermal reduction

    OpenAIRE

    Orozco, Ivana Marcela; Bazan, Vanesa Lucia; Diaz, Andrea Alejandra; Lara, Rodolfo Francisco

    2016-01-01

    The carbothermic reduction process is a direct reduction of sulfides. It allows a roasting in which higher concentrations of metals such as molybdenum are obtained by using both a reducing agent (in this case, carbon C) and a sulfur scavenger, such as CaO so as to prevent air toxic gases pollution such as SO2. In this paper, we analyze sulfur concentrates rich in copper, iron, and molybdenum that are obtained through rougher flotation and differential floats, which give rise to different laws...

  3. Noise reduction in the beam current monitor

    International Nuclear Information System (INIS)

    Arai, Shigeaki.

    1982-02-01

    A simple noise reduction system using a pulse transformer and a pair of L C low pass filters has been introduced to the beam current monitor of a current transformer type at the INS electron linac. With this system, the pick-up noise has been reduced to be 1% of the noise without noise reduction. Signal deformation caused by this system is relatively small and the beam current pulse down to 20 mA is successfully monitored in the actual accelerator operation. (author)

  4. Spontaneous reduction of prolactinoma post cabergoline withdrawal

    Directory of Open Access Journals (Sweden)

    Sampath Kumar Venkatesh

    2012-01-01

    Full Text Available Prolactinomas are common pituitary tumors usually highly responsive to dopamine agonists. Around 70-90% of the prolactinomas exhibit decrease in tumor size, though variably with these agents. Uncommonly, there may be little or no shrinkage in pituitary tumor. In the absence of medical therapy, pituitary apoplexy may also result in tumor shrinkage, albeit rarely. We report here a case showing only modest reduction in prolactinoma with cabergoline given for a period of one and a half years. Surprisingly, this tumor showed a 40% reduction in the tumor size 3 months after cabergoline withdrawal in the absence of clinical or radiological evidence of apoplexy.

  5. Drag Reduction by Leidenfrost Vapor Layers

    KAUST Repository

    Vakarelski, Ivan Uriev

    2011-05-23

    We demonstrate and quantify a highly effective drag reduction technique that exploits the Leidenfrost effect to create a continuous and robust lubricating vapor layer on the surface of a heated solid sphere moving in a liquid. Using high-speed video, we show that such vapor layers can reduce the hydrodynamic drag by over 85%. These results appear to approach the ultimate limit of drag reduction possible by different methods based on gas-layer lubrication and can stimulate the development of related energy saving technologies.

  6. Dimensional reduction of a generalized flux problem

    International Nuclear Information System (INIS)

    Moroz, A.

    1992-01-01

    In this paper, a generalized flux problem with Abelian and non-Abelian fluxes is considered. In the Abelian case we shall show that the generalized flux problem for tight-binding models of noninteracting electrons on either 2n- or (2n + 1)-dimensional lattice can always be reduced to an n-dimensional hopping problem. A residual freedom in this reduction enables one to identify equivalence classes of hopping Hamiltonians which have the same spectrum. In the non-Abelian case, the reduction is not possible in general unless the flux tensor factorizes into an Abelian one times are element of the corresponding algebra

  7. Steven's orbital reduction factor in ionic clusters

    Science.gov (United States)

    Gajek, Z.; Mulak, J.

    1985-11-01

    General expressions for reduction coefficients of matrix elements of angular momentum operator in ionic clusters or molecular systems have been derived. The reduction in this approach results from overlap and covalency effects and plays an important role in the reconciling of magnetic and spectroscopic experimental data. The formulated expressions make possible a phenomenological description of the effect with two independent parameters for typical equidistant clusters. Some detailed calculations also suggest the possibility of a one-parameter description. The results of these calculations for some ionic uranium compounds are presented as an example.

  8. Transient burnout in flow reduction condition

    International Nuclear Information System (INIS)

    Iwamura, Takamichi; Kuroyanagi, Toshiyuki

    1981-01-01

    A transient flow reduction burnout experiment was conducted with water in a uniformly heated, vertically oriented tube. Test pressures ranged from 0.5 to 3.9 MPa. An analytical method was developed to obtain transient burnout conditions at the exit. A simple correlation to predict the deviation of the transient burnout mass velocity at the tube exit from the steady state mass velocity obtained as a function of steam-water density ratio and flow reduction rate. The correlation was also compared with the other data. (author)

  9. Strategies for regular segmented reductions on GPU

    DEFF Research Database (Denmark)

    Larsen, Rasmus Wriedt; Henriksen, Troels

    2017-01-01

    We present and evaluate an implementation technique for regular segmented reductions on GPUs. Existing techniques tend to be either consistent in performance but relatively inefficient in absolute terms, or optimised for specific workloads and thereby exhibiting bad performance for certain input...... is in the context of the Futhark compiler, the implementation technique is applicable to any library or language that has a need for segmented reductions. We evaluate the technique on four microbenchmarks, two of which we also compare to implementations in the CUB library for GPU programming, as well as on two...

  10. Bohm`s theory versus dynamical reduction

    Energy Technology Data Exchange (ETDEWEB)

    Ghirardi, G C [International Centre for Theoretical Physics, Trieste (Italy); Grassi, R [Udine Univ., Udine (Italy). Dept. of Civil Engineering

    1995-10-01

    This essay begins with a comparison between Bohm`s theory and the dynamical reduction program. While there are similarities (e.g., the preferred basis), there are also important differences (e.g., the type of nonlocality or of Lorentz invariance). In particular, it is made plausible that theories which exhibit parameter dependence effects cannot be ``genuinely Lorentz invariant``. For the two approaches under consideration, this analysis provides a comparison that can produce a richer understanding both of the pilot wave and of the dynamical reduction mechanism. (author). 33 refs, 1 fig.

  11. Safety report concerning Melusine (after power increase to 4 MW). Descriptive part. Volumes 1 and 2; Rapport de surete de ''melusine'' (apres augmentation de puissance a 4 MW). Partie descriptive. Tomes 1 et 2

    Energy Technology Data Exchange (ETDEWEB)

    Baas, C; Delcroix, V; Jacquemain, M; Marouby, R; Meunier, C; De Robien, E; Rossillon, F [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-03-01

    'avril 1960; 2 MW A partir de septembre 1961; 4 MW a partir de decembre 1965. Diverses modifications ont ete apportees depuis la construction. Elles concernent: - L'adjonction d'une cellule chaude. - Les effluents: 2 cuves de 15 m{sup 3} pour effluents liquides ont ete mises en place. L'installation de regeneration des resines a ete entierement modifiee. - Le batiment: des bureaux ont ete ajoutes - des aires experimentales ont ete construites dans le hall. - L'alimentation electrique. - Les circuits de refroidissement et d'epuration (mise en place d'un second echangeur, remplacement des pompes primaires, creation d'une couche chaude, etc... ). - Les elements combustibles (actuellement elements type MTR enrichis a 90 pour cent). - La piscine (qui a ete munie partiellement d'un revetement en acier inoxydable). - Le coeur (mise en place de 'tabourets', d'un plongeoir, etc...). - La ventilation: le hall a ete mis en depression en fonctionnement normal, en cas d'incident, le hall peut etre isole et un circuit de secours peut etre demarre. Une cheminee a ete installee. - Le hall (qui a ete renforce et dont l'etancheite a ete amelioree). - L'electronique de controle (modifiee dans son principe et maintenant entierement transistorisee). L'ensemble a si profondement evolue que le reacteur n'a plus que de lointains rapports avec la realisation initiale. Il a paru necessaire de faire une breve synthese de ces ameliorations afin de mieux permettre de juger des caracteristiques de surete actuelles de l'installation, caracteristiques du reste beaucoup mieux connues du fait des experiences realisees tant a GRENOBLE au Service des Transferts Thermiques qu'a CADARACHE (Cabri) et TOULON (travaux de M. PASCOUET). (auteurs)

  12. Safety report concerning Melusine (after power increase to 4 MW). Descriptive part. Volumes 1 and 2; Rapport de surete de ''melusine'' (apres augmentation de puissance a 4 MW). Partie descriptive. Tomes 1 et 2

    Energy Technology Data Exchange (ETDEWEB)

    Baas, C.; Delcroix, V.; Jacquemain, M.; Marouby, R.; Meunier, C.; De Robien, E.; Rossillon, F. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-03-01

    d'avril 1960; 2 MW A partir de septembre 1961; 4 MW a partir de decembre 1965. Diverses modifications ont ete apportees depuis la construction. Elles concernent: - L'adjonction d'une cellule chaude. - Les effluents: 2 cuves de 15 m{sup 3} pour effluents liquides ont ete mises en place. L'installation de regeneration des resines a ete entierement modifiee. - Le batiment: des bureaux ont ete ajoutes - des aires experimentales ont ete construites dans le hall. - L'alimentation electrique. - Les circuits de refroidissement et d'epuration (mise en place d'un second echangeur, remplacement des pompes primaires, creation d'une couche chaude, etc... ). - Les elements combustibles (actuellement elements type MTR enrichis a 90 pour cent). - La piscine (qui a ete munie partiellement d'un revetement en acier inoxydable). - Le coeur (mise en place de 'tabourets', d'un plongeoir, etc...). - La ventilation: le hall a ete mis en depression en fonctionnement normal, en cas d'incident, le hall peut etre isole et un circuit de secours peut etre demarre. Une cheminee a ete installee. - Le hall (qui a ete renforce et dont l'etancheite a ete amelioree). - L'electronique de controle (modifiee dans son principe et maintenant entierement transistorisee). L'ensemble a si profondement evolue que le reacteur n'a plus que de lointains rapports avec la realisation initiale. Il a paru necessaire de faire une breve synthese de ces ameliorations afin de mieux permettre de juger des caracteristiques de surete actuelles de l'installation, caracteristiques du reste beaucoup mieux connues du fait des experiences realisees tant a GRENOBLE au Service des Transferts Thermiques qu'a CADARACHE (Cabri) et TOULON (travaux de M. PASCOUET). (auteurs)

  13. Exploring the reductive capacity of Pyrococcus furiosus : the reduction of carboxylic acids and pyridine nucleotides

    NARCIS (Netherlands)

    Ban, van den E.C.D.

    2001-01-01

    This Ph.D. project started in 1997 and its main goal was to obtain insight in the reductive capacity of the hyperthermophilic archaeon Pyrococcus furiosus . The research was focused on the biocatalytic reduction of carboxylic

  14. Improved availability through reduction in rework

    International Nuclear Information System (INIS)

    Grosswald, M.; Lowman, J.

    1985-01-01

    The Florida Power and Light Company Quality Improvement Rework Identification Program is discussed. Establishment of the Quality Improvement Rework Identification Task Team, goals, and methods of the program are noted. Resulting from the program are reductions in failure frequency and positive incentives from a teamwork approach

  15. Waste reduction through consumer education. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, E.Z.

    1996-05-01

    The Waste Reduction through Consumer Education research project was conducted to determine how environmental educational strategies influence purchasing behavior in the supermarket. The objectives were to develop, demonstrate, and evaluate consumer education strategies for waste reduction. The amount of waste generated by packaging size and form, with an adjustment for local recyclability of waste, was determined for 14 product categories identified as having more waste generating and less waste generating product choices (a total of 484 products). Using supermarket scan data and shopper identification numbers, the research tracked the purchases of shoppers in groups receiving different education treatments for 9 months. Statistical tests applied to the purchase data assessed patterns of change between the groups by treatment period. Analysis of the data revealed few meaningful statistical differences between study groups or changes in behavior over time. Findings suggest that broad brush consumer education about waste reduction is not effective in changing purchasing behaviors in the short term. However, it may help create a general awareness of the issues surrounding excess packaging and consumer responsibility. The study concludes that the answer to waste reduction in the future may be a combination of voluntary initiatives by manufacturers and retailers, governmental intervention, and better-informed consumers.

  16. Stray light reduction for Thomson scattering

    NARCIS (Netherlands)

    Bakker, L.P.; Kroesen, G.M.W.; Doebele, H.F.; Muraoka, K.

    1999-01-01

    In order to perform Thomson scattering in a gas discharge tube, the reduction of stray light is very important because of the very small Thomson cross-section. By introducing a sodium absorption cell as a notch filter, we can reduce the measured stray light considerably. Then we have to use a dye

  17. Robotic system for glovebox size reduction

    International Nuclear Information System (INIS)

    KWOK, KWAN S.; MCDONALD, MICHAEL J.

    2000-01-01

    The Intelligent Systems and Robotics Center (ISRC) at Sandia National Laboratories (SNL) is developing technologies for glovebox size reduction in the DOE nuclear complex. A study was performed for Kaiser-Hill (KH) at the Rocky Flats Environmental Technology Site (RFETS) on the available technologies for size reducing the glovebox lines that require size reduction in place. Currently, the baseline approach to these glovebox lines is manual operations using conventional mechanical cutting methods. The study has been completed and resulted in a concept of the robotic system for in-situ size reduction. The concept makes use of commercially available robots that are used in the automotive industry. The commercially available industrial robots provide high reliability and availability that are required for environmental remediation in the DOE complex. Additionally, the costs of commercial robots are about one-fourth that of the custom made robots for environmental remediation. The reason for the lower costs and the higher reliability is that there are thousands of commercial robots made annually, whereas there are only a few custom robots made for environmental remediation every year. This paper will describe the engineering analysis approach used in the design of the robotic system for glovebox size reduction

  18. Central subspace dimensionality reduction using covariance operators.

    Science.gov (United States)

    Kim, Minyoung; Pavlovic, Vladimir

    2011-04-01

    We consider the task of dimensionality reduction informed by real-valued multivariate labels. The problem is often treated as Dimensionality Reduction for Regression (DRR), whose goal is to find a low-dimensional representation, the central subspace, of the input data that preserves the statistical correlation with the targets. A class of DRR methods exploits the notion of inverse regression (IR) to discover central subspaces. Whereas most existing IR techniques rely on explicit output space slicing, we propose a novel method called the Covariance Operator Inverse Regression (COIR) that generalizes IR to nonlinear input/output spaces without explicit target slicing. COIR's unique properties make DRR applicable to problem domains with high-dimensional output data corrupted by potentially significant amounts of noise. Unlike recent kernel dimensionality reduction methods that employ iterative nonconvex optimization, COIR yields a closed-form solution. We also establish the link between COIR, other DRR techniques, and popular supervised dimensionality reduction methods, including canonical correlation analysis and linear discriminant analysis. We then extend COIR to semi-supervised settings where many of the input points lack their labels. We demonstrate the benefits of COIR on several important regression problems in both fully supervised and semi-supervised settings.

  19. Logistics Reduction Technologies for Exploration Missions

    Science.gov (United States)

    Broyan, James L., Jr.; Ewert, Michael K.; Fink, Patrick W.

    2014-01-01

    Human exploration missions under study are limited by the launch mass capacity of existing and planned launch vehicles. The logistical mass of crew items is typically considered separate from the vehicle structure, habitat outfitting, and life support systems. Although mass is typically the focus of exploration missions, due to its strong impact on launch vehicle and habitable volume for the crew, logistics volume also needs to be considered. NASA's Advanced Exploration Systems (AES) Logistics Reduction and Repurposing (LRR) Project is developing six logistics technologies guided by a systems engineering cradle-to-grave approach to enable after-use crew items to augment vehicle systems. Specifically, AES LRR is investigating the direct reduction of clothing mass, the repurposing of logistical packaging, the use of autonomous logistics management technologies, the processing of spent crew items to benefit radiation shielding and water recovery, and the conversion of trash to propulsion gases. Reduction of mass has a corresponding and significant impact to logistical volume. The reduction of logistical volume can reduce the overall pressurized vehicle mass directly, or indirectly benefit the mission by allowing for an increase in habitable volume during the mission. The systematic implementation of these types of technologies will increase launch mass efficiency by enabling items to be used for secondary purposes and improve the habitability of the vehicle as mission durations increase. Early studies have shown that the use of advanced logistics technologies can save approximately 20 m(sup 3) of volume during transit alone for a six-person Mars conjunction class mission.

  20. Evaluating a Health Risk Reduction Program.

    Science.gov (United States)

    Nagelberg, Daniel B.

    1981-01-01

    A health risk reduction program at Bowling Green State University (Ohio) tested the efficacy of peer education against the efficacy of returning (by mail) health questionnaire results. A peer health education program did not appear to be effective in changing student attitudes or lifestyles; however, the research methodology may not have been…